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Kr===32?fe(Ma,0,this.unsigned):fe(Ma>>>Kr-32,0,this.unsigned)},un.shru=un.shiftRightUnsigned,un.shr_u=un.shiftRightUnsigned,un.toSigned=function(){return this.unsigned?fe(this.low,this.high,!1):this},un.toUnsigned=function(){return this.unsigned?this:fe(this.low,this.high,!0)},un.toBytes=function(Kr){return Kr?this.toBytesLE():this.toBytesBE()},un.toBytesLE=function(){var Kr=this.high,Ma=this.low;return[Ma&255,Ma>>>8&255,Ma>>>16&255,Ma>>>24,Kr&255,Kr>>>8&255,Kr>>>16&255,Kr>>>24]},un.toBytesBE=function(){var Kr=this.high,Ma=this.low;return[Kr>>>24,Kr>>>16&255,Kr>>>8&255,Kr&255,Ma>>>24,Ma>>>16&255,Ma>>>8&255,Ma&255]},e.fromBytes=function(Kr,Ma,ui){return ui?e.fromBytesLE(Kr,Ma):e.fromBytesBE(Kr,Ma)},e.fromBytesLE=function(Kr,Ma){return new e(Kr[0]|Kr[1]<<8|Kr[2]<<16|Kr[3]<<24,Kr[4]|Kr[5]<<8|Kr[6]<<16|Kr[7]<<24,Ma)},e.fromBytesBE=function(Kr,Ma){return new e(Kr[4]<<24|Kr[5]<<16|Kr[6]<<8|Kr[7],Kr[0]<<24|Kr[1]<<16|Kr[2]<<8|Kr[3],Ma)},J4}var JU=bte();const QU=yU(JU),wte=kee({__proto__:null,default:QU},[JU]);const c2=QU||wte;function HR(u){return c2.fromString(u,!0,16)}const e$=HR("c3a5c85c97cb3127"),l2=HR("b492b66fbe98f273"),pm=HR("9ae16a3b2f90404f");function Mz(u){return u.xor(u.shru(47))}function t$(u,e,n){const b=u.slice(e,e+n);return c2.fromBytes(Array.from(b),!0,!0)}function $h(u,e){return t$(u,e,8)}function I9(u,e){return t$(u,e,4)}function ov(u,e){return e===0?u:u.shru(e).or(u.shl(64-e))}function ib(u,e,n=HR("9ddfea08eb382d69")){let b=u.xor(e).mul(n);b=b.xor(b.shru(47));let R=e.xor(b).mul(n);return R=R.xor(R.shru(47)),R=R.mul(n),R}function Tte(u,e,n,b,R,q){R=R.add(u),q=ov(q.add(R).add(b),21);const re=R;return R=R.add(e),R=R.add(n),q=q.add(ov(R,44)),[R.add(b),q.add(re)]}function W6(u,e,n,b){return Tte($h(u,e),$h(u,e+8),$h(u,e+16),$h(u,e+24),n,b)}function Ate(u,e=u.length){if(e>=8){const n=pm.add(e*2),b=$h(u,0).add(pm),R=$h(u,e-8),q=ov(R,37).mul(n).add(b),re=ov(b,25).add(R).mul(n);return ib(q,re,n)}if(e>=4){const n=pm.add(e*2),b=I9(u,0);return ib(b.shl(3).add(e),I9(u,e-4),n)}if(e>0){const n=u[0],b=u[e>>1],R=u[e-1],q=n+(b<<8),re=e+(R<<2);return Mz(pm.mul(q).xor(e$.mul(re))).mul(pm)}return pm}function Ste(u,e=u.length){const n=pm.add(e*2),b=$h(u,0).mul(l2),R=$h(u,8),q=$h(u,e-8).mul(n),re=$h(u,e-16).mul(pm);return ib(ov(b.add(R),43).add(ov(q,30)).add(re),b.add(ov(R.add(pm),18)).add(q),n)}function Ete(u,e=u.length){const n=pm.add(e*2),b=$h(u,0).mul(pm),R=$h(u,8),q=$h(u,e-8).mul(n),re=$h(u,e-16).mul(pm),fe=ov(b.add(R),43).add(ov(q,30)).add(re),he=ib(fe,b.add(ov(R.add(pm),18)).add(q),n),be=$h(u,16).mul(n),Pe=$h(u,24),je=fe.add($h(u,e-32)).mul(n),We=he.add($h(u,e-24)).mul(n);return ib(ov(be.add(Pe),43).add(ov(je,30)).add(We),be.add(ov(Pe.add(b),18)).add(je),n)}function Cte(u,e=u.length){const n=c2.fromNumber(81,!0);if(e<=32)return e<=16?Ate(u,e):Ste(u,e);if(e<=64)return Ete(u,e);let b=n,R=n.mul(l2).add(113),q=Mz(R.mul(pm).add(113)).mul(pm),re=[c2.UZERO,c2.UZERO],fe=[c2.UZERO,c2.UZERO];b=b.mul(pm).add($h(u,0));let he=0;const be=(e-1>>6)*64,Pe=be+(e-1&63)-63;do b=ov(b.add(R).add(re[0]).add($h(u,he+8)),37).mul(l2),R=ov(R.add(re[1]).add($h(u,he+48)),42).mul(l2),b=b.xor(fe[1]),R=R.add(re[0]).add($h(u,he+40)),q=ov(q.add(fe[0]),33).mul(l2),re=W6(u,he,re[1].mul(l2),b.add(fe[0])),fe=W6(u,he+32,q.add(fe[1]),R.add($h(u,he+16))),[q,b]=[b,q],he+=64;while(he!==be);const je=l2.add(q.and(255).shl(1));return he=Pe,fe[0]=fe[0].add(e-1&63),re[0]=re[0].add(fe[0]),fe[0]=fe[0].add(re[0]),b=ov(b.add(R).add(re[0]).add($h(u,he+8)),37).mul(je),R=ov(R.add(re[1]).add($h(u,he+48)),42).mul(je),b=b.xor(fe[1].mul(9)),R=R.add(re[0].mul(9).add($h(u,he+40))),q=ov(q.add(fe[0]),33).mul(je),re=W6(u,he,re[1].mul(je),b.add(fe[0])),fe=W6(u,he+32,q.add(fe[1]),R.add($h(u,he+16))),[q,b]=[b,q],ib(ib(re[0],fe[0],je).add(Mz(R).mul(e$)).add(q),ib(re[1],fe[1],je).add(b),je)}function gb(u,e){return e==="string"?ob(u):D2([u],e)}function kte(u,e){return u instanceof Float32Array&&e==="float32"||u instanceof Int32Array&&e==="int32"||u instanceof Uint8Array&&e==="bool"}function D2(u,e){if(e==="string")throw new Error("Cannot convert a string[] to a TypedArray");if(Array.isArray(u)&&(u=_2(u)),co().getBool("DEBUG")&&ite(u,e),kte(u,e))return u;if(e==null||e==="float32"||e==="complex64")return new Float32Array(u);if(e==="int32")return new Int32Array(u);if(e==="bool"){const n=new Uint8Array(u.length);for(let b=0;b{R=b()};let re;const fe=Pm();if(this.backendTimer.timerAvailable())re=this.backendTimer.time(q);else{q();for(const be of R)be.dataSync();re=Promise.resolve({kernelMs:Pm()-fe})}if(co().getBool("CHECK_COMPUTATION_FOR_ERRORS"))for(let be=0;be{Ite(je,Pe.dtype,e)})}return{kernelName:e,outputs:R,inputs:n,timeMs:re.then(be=>be.kernelMs),extraInfo:re.then(be=>be.getExtraProfileInfo!=null?be.getExtraProfileInfo():"")}}logKernelProfile(e){const{kernelName:n,outputs:b,timeMs:R,inputs:q,extraInfo:re}=e;b.forEach(fe=>{Promise.all([fe.data(),R,re]).then(he=>{this.logger.logKernelProfile(n,fe,he[0],he[1],q,he[2])})})}}function Ite(u,e,n){if(e!=="float32")return!1;for(let b=0;b0?zt:""} `}}console.log(`%c${he} %c${fe} %c${be}D ${je} %c${Pe} %c${We} %c${re}`,"font-weight:bold","color:red","color:blue","color: orange","color: green","color: steelblue")}}function Rte(u,e,n){const b={},R={};for(let he=0;heb[zt.id]=!0),ft=!0,R[be.id]=!0;break}if(ft)break}}const q={};q[n.id]=!0;const re={};for(let he=u.length-1;he>=0;he--){const be=u[he],Pe=be.inputs;for(let je=0;je=0;R--){const q=e[R],re=[];if(q.outputs.forEach(he=>{const be=u[he.id];be!=null?re.push(be):re.push(null)}),q.gradient==null)throw new Error(`Cannot compute gradient: gradient function not found for ${q.kernelName}.`);const fe=q.gradient(re);for(const he in q.inputs){if(!(he in fe))throw new Error(`Cannot backprop through input ${he}. Available gradients found: ${Object.keys(fe)}.`);const be=n(()=>fe[he]());if(be.dtype!=="float32")throw new Error(`Error in gradient for op ${q.kernelName}. The gradient of input ${he} must have 'float32' dtype, but has '${be.dtype}'`);const Pe=q.inputs[he];if(!$f(be.shape,Pe.shape))throw new Error(`Error in gradient for op ${q.kernelName}. The gradient of input '${he}' has shape '${be.shape}', which does not match the shape of the input '${Pe.shape}'`);if(u[Pe.id]==null)u[Pe.id]=be;else{const je=u[Pe.id];u[Pe.id]=b(je,be),je.dispose()}}}}const L9=20,$E=3,Q4=7;function Pte(u,e,n,b){const R=Zl(e),q=zte(u,e,n,R),re=e.length,fe=oL(u,e,n,R,q),he=["Tensor"];return b&&(he.push(` dtype: ${n}`),he.push(` rank: ${re}`),he.push(` shape: [${e}]`),he.push(" values:")),he.push(fe.map(be=>" "+be).join(` +`)),he.join(` +`)}function zte(u,e,n,b){const R=xo(e),q=b[b.length-1],re=new Array(q).fill(0),fe=e.length,he=n==="complex64"?HE(u):u;if(fe>1)for(let be=0;beL9){const Ft=$E*re;let jt=Array.from(u.slice(0,Ft)),Re=Array.from(u.slice((fe-$E)*re,fe*re));return n==="complex64"&&(jt=HE(jt),Re=HE(Re)),["["+jt.map((Lr,Cr)=>qE(Lr,R[Cr],n)).join(", ")+", ..., "+Re.map((Lr,Cr)=>qE(Lr,R[fe-$E+Cr],n)).join(", ")+"]"]}return["["+(n==="complex64"?HE(u):Array.from(u)).map((Ft,jt)=>qE(Ft,R[jt],n)).join(", ")+"]"]}const be=e.slice(1),Pe=b.slice(1),je=b[0]*re,We=[];if(fe>L9){for(let zt=0;zt<$E;zt++){const Ft=zt*je,jt=Ft+je;We.push(...oL(u.slice(Ft,jt),be,n,Pe,R,!1))}We.push("...");for(let zt=fe-$E;zt0?We[0]+ft:"");for(let zt=1;zt`Length of values '${R}' does not match the size inferred by the shape '${this.size}'.`)}if(n==="complex64")throw new Error("complex64 dtype TensorBuffers are not supported. Please create a TensorBuffer for the real and imaginary parts separately and call tf.complex(real, imag).");this.values=b||np(n,this.size),this.strides=Zl(e)}set(e,...n){n.length===0&&(n=[0]),Jn(n.length===this.rank,()=>`The number of provided coordinates (${n.length}) must match the rank (${this.rank})`);const b=this.locToIndex(n);this.values[b]=e}get(...e){e.length===0&&(e=[0]);let n=0;for(const R of e){if(R<0||R>=this.shape[n]){const q=`Requested out of range element at ${e}. Buffer shape=${this.shape}`;throw new Error(q)}n++}let b=e[e.length-1];for(let R=0;Rcb(b))}catch{throw new Error("Failed to decode the string bytes into utf-8. To get the original bytes, call tensor.bytes().")}}return e}dataToGPU(e){return this.throwIfDisposed(),ty().readToGPU(this.dataId,e)}dataSync(){this.throwIfDisposed();const e=ty().readSync(this.dataId);if(this.dtype==="string")try{return e.map(n=>cb(n))}catch{throw new Error("Failed to decode the string bytes into utf-8. To get the original bytes, call tensor.bytes().")}return e}async bytes(){this.throwIfDisposed();const e=await ty().read(this.dataId);return this.dtype==="string"?e:new Uint8Array(e.buffer)}dispose(){this.isDisposed||(this.kerasMask&&this.kerasMask.dispose(),ty().disposeTensor(this),this.isDisposedInternal=!0)}get isDisposed(){return this.isDisposedInternal}throwIfDisposed(){if(this.isDisposed)throw new Error("Tensor is disposed.")}print(e=!1){return _A.print(this,e)}clone(){return this.throwIfDisposed(),_A.clone(this)}toString(e=!1){const n=this.dataSync();return Pte(n,this.shape,this.dtype,e)}cast(e){return this.throwIfDisposed(),_A.cast(this,e)}variable(e=!0,n,b){return this.throwIfDisposed(),ty().makeVariable(this,e,n,b)}}Object.defineProperty($p,Symbol.hasInstance,{value:u=>!!u&&u.data!=null&&u.dataSync!=null&&u.throwIfDisposed!=null});function go(){return f8("Tensor",()=>$p)}go();class xL extends $p{constructor(e,n,b,R){super(e.shape,e.dtype,e.dataId,R),this.trainable=n,this.name=b}assign(e){if(e.dtype!==this.dtype)throw new Error(`dtype of the new value (${e.dtype}) and previous value (${this.dtype}) must match`);if(!$f(e.shape,this.shape))throw new Error(`shape of the new value (${e.shape}) and previous value (${this.shape}) must match`);ty().disposeTensor(this),this.dataId=e.dataId,ty().incRef(this,null)}dispose(){ty().disposeVariable(this),this.isDisposedInternal=!0}}Object.defineProperty(xL,Symbol.hasInstance,{value:u=>u instanceof $p&&u.assign!=null&&u.assign instanceof Function});var R9;(function(u){u.R0="R0",u.R1="R1",u.R2="R2",u.R3="R3",u.R4="R4",u.R5="R5",u.R6="R6"})(R9||(R9={}));var Iz;(function(u){u.float32="float32",u.int32="int32",u.bool="int32",u.complex64="complex64"})(Iz||(Iz={}));var Lz;(function(u){u.float32="float32",u.int32="int32",u.bool="bool",u.complex64="complex64"})(Lz||(Lz={}));var Rz;(function(u){u.float32="float32",u.int32="float32",u.bool="float32",u.complex64="complex64"})(Rz||(Rz={}));var Dz;(function(u){u.float32="complex64",u.int32="complex64",u.bool="complex64",u.complex64="complex64"})(Dz||(Dz={}));const Fte={float32:Rz,int32:Iz,bool:Lz,complex64:Dz};function sg(u,e){if(u==="string"||e==="string"){if(u==="string"&&e==="string")return"string";throw new Error(`Can not upcast ${u} with ${e}`)}return Fte[u][e]}function Q8(u){return sg(u,"int32")}function n$(u){return u!=null&&typeof u=="object"&&"texture"in u&&u.texture instanceof WebGLTexture}function a$(u){return typeof GPUBuffer<"u"&&u!=null&&typeof u=="object"&&"buffer"in u&&u.buffer instanceof GPUBuffer}function ap(u,e){if(u.dtype===e.dtype)return[u,e];const n=sg(u.dtype,e.dtype);return[u.cast(n),e.cast(n)]}function i$(u){const e=[];return o$(u,e,new Set),e}function o$(u,e,n){if(u==null)return;if(u instanceof $p){e.push(u);return}if(!Bte(u))return;const b=u;for(const R in b){const q=b[R];n.has(q)||(n.add(q),o$(q,e,n))}}function Bte(u){return Array.isArray(u)||typeof u=="object"}function ez(u){return u.kernelName!=null}class D9{constructor(){this.registeredVariables={},this.nextTapeNodeId=0,this.numBytes=0,this.numTensors=0,this.numStringTensors=0,this.numDataBuffers=0,this.gradientDepth=0,this.kernelDepth=0,this.scopeStack=[],this.numDataMovesStack=[],this.nextScopeId=0,this.tensorInfo=new WeakMap,this.profiling=!1,this.activeProfile={newBytes:0,newTensors:0,peakBytes:0,kernels:[],result:null,get kernelNames(){return Array.from(new Set(this.kernels.map(e=>e.name)))}}}dispose(){for(const e in this.registeredVariables)this.registeredVariables[e].dispose()}}class kA{constructor(e){this.ENV=e,this.registry={},this.registryFactory={},this.pendingBackendInitId=0,this.state=new D9}async ready(){if(this.pendingBackendInit!=null)return this.pendingBackendInit.then(()=>{});if(this.backendInstance!=null)return;const e=this.getSortedBackends();for(let n=0;n{n.setupFunc!=null&&n.setupFunc(this.backendInstance)})}disposeRegisteredKernels(e){k9(e).forEach(b=>{b.disposeFunc!=null&&b.disposeFunc(this.registry[e])})}initializeBackend(e){const n=this.registryFactory[e];if(n==null)throw new Error(`Cannot initialize backend ${e}, no registration found.`);try{const b=n.factory();if(b&&!(b instanceof o8)&&typeof b.then=="function"){const R=++this.pendingBackendInitId,q=b.then(re=>R(Rthis.registryFactory[n].priority-this.registryFactory[e].priority)}initializeBackendsAndReturnBest(){const e=this.getSortedBackends();for(let n=0;nthis.startScope(b),()=>this.endScope(R),()=>(R=n(),R instanceof Promise&&console.error("Cannot return a Promise inside of tidy."),R))}scopedRun(e,n,b){e();try{const R=b();return n(),R}catch(R){throw n(),R}}nextTensorId(){return kA.nextTensorId++}nextVariableId(){return kA.nextVariableId++}clone(e){const n=wi.runKernel(DC,{x:e}),b={x:e},R=re=>({x:()=>{const fe="float32",he={x:re},be={dtype:fe};return wi.runKernel(xC,he,be)}}),q=[];return this.addTapeNode(this.state.activeScope.name,b,[n],R,q,{}),n}runKernel(e,n,b){if(this.backendName==null&&this.backend,!(E9(e,this.backendName)!=null))throw new Error(`Kernel '${e}' not registered for backend '${this.backendName}'`);return this.runKernelFunc({kernelName:e,inputs:n,attrs:b})}shouldCheckForMemLeaks(){return this.ENV.getBool("IS_TEST")}checkKernelForMemLeak(e,n,b){const R=this.backend.numDataIds();let q=0;b.forEach(he=>{q+=he.dtype==="complex64"?3:1});const re=this.state.numDataMovesStack[this.state.numDataMovesStack.length-1],fe=R-n-q-re;if(fe>0)throw new Error(`Backend '${this.backendName}' has an internal memory leak (${fe} data ids) after running '${e}'`)}runKernelFunc(e){let n,b=[];const R=this.isTapeOn(),q=this.state.numBytes,re=this.state.numTensors;this.shouldCheckForMemLeaks()&&this.state.numDataMovesStack.push(0);let fe;this.backendName==null&&this.backend;let he;const be=ez(e)?e.kernelName:this.state.activeScope!=null?this.state.activeScope.name:"";if(ez(e)){const{kernelName:xt,inputs:zt,attrs:Ft}=e;this.backendName==null&&this.backend;const jt=E9(xt,this.backendName);Jn(jt!=null,()=>`Cannot find registered kernel '${xt}' for backend '${this.backendName}'`),fe=()=>{const Re=this.backend.numDataIds();he=jt.kernelFunc({inputs:zt,attrs:Ft,backend:this.backend});const Lr=Array.isArray(he)?he:[he];this.shouldCheckForMemLeaks()&&this.checkKernelForMemLeak(xt,Re,Lr);const Cr=Lr.map(Gr=>Gr.rank!=null?Gr:this.makeTensorFromTensorInfo(Gr));if(R){const Gr=this.getTensorsForGradient(xt,zt,Cr);b=this.saveTensorsForBackwardMode(Gr)}return Cr}}else{const{forwardFunc:xt}=e,zt=Ft=>{R&&(b=Ft.map(jt=>this.keep(this.clone(jt))))};fe=()=>{const Ft=this.backend.numDataIds();he=this.tidy(()=>xt(this.backend,zt));const jt=Array.isArray(he)?he:[he];return this.shouldCheckForMemLeaks()&&this.checkKernelForMemLeak(be,Ft,jt),jt}}const{inputs:Pe,attrs:je}=e,We=ez(e)?null:e.backwardsFunc;let ft;return this.scopedRun(()=>this.state.kernelDepth++,()=>this.state.kernelDepth--,()=>{!this.ENV.getBool("DEBUG")&&!this.state.profiling?n=fe():(ft=this.profiler.profileKernel(be,Pe,()=>fe()),this.ENV.getBool("DEBUG")&&this.profiler.logKernelProfile(ft),n=ft.outputs)}),R&&this.addTapeNode(be,Pe,n,We,b,je),this.state.profiling&&this.state.activeProfile.kernels.push({name:be,bytesAdded:this.state.numBytes-q,totalBytesSnapshot:this.state.numBytes,tensorsAdded:this.state.numTensors-re,totalTensorsSnapshot:this.state.numTensors,inputShapes:Object.keys(Pe).map(xt=>Pe[xt]!=null?Pe[xt].shape:null),outputShapes:n.map(xt=>xt.shape),kernelTimeMs:ft.timeMs,extraInfo:ft.extraInfo}),Array.isArray(he)?n:n[0]}saveTensorsForBackwardMode(e){return e.map(b=>this.keep(this.clone(b)))}getTensorsForGradient(e,n,b){const R=C9(e);if(R!=null){const q=R.inputsToSave||[],re=R.outputsToSave||[];let fe;R.saveAllInputs?(Jn(Array.isArray(n),()=>"saveAllInputs is true, expected inputs to be an array."),fe=Object.keys(n).map(be=>n[be])):fe=q.map(be=>n[be]);const he=b.filter((be,Pe)=>re[Pe]);return fe.concat(he)}return[]}makeTensor(e,n,b,R){if(e==null)throw new Error("Values passed to engine.makeTensor() are null");b=b||"float32",R=R||this.backend;let q=e;b==="string"&&hC(e[0])&&(q=e.map(he=>ob(he)));const re=R.write(q,n,b),fe=new $p(n,b,re,this.nextTensorId());if(this.trackTensor(fe,R),b==="string"){const he=this.state.tensorInfo.get(re),be=ste(q);this.state.numBytes+=be-he.bytes,he.bytes=be}return fe}makeTensorFromDataId(e,n,b,R){b=b||"float32";const q={dataId:e,shape:n,dtype:b};return this.makeTensorFromTensorInfo(q,R)}makeTensorFromTensorInfo(e,n){const{dataId:b,shape:R,dtype:q}=e,re=new $p(R,q,b,this.nextTensorId());return this.trackTensor(re,n),re}makeVariable(e,n=!0,b,R){b=b||this.nextVariableId().toString(),R!=null&&R!==e.dtype&&(e=e.cast(R));const q=new xL(e,n,b,this.nextTensorId());if(this.state.registeredVariables[q.name]!=null)throw new Error(`Variable with name ${q.name} was already registered`);return this.state.registeredVariables[q.name]=q,this.incRef(q,this.backend),q}trackTensor(e,n){this.state.numTensors++,e.dtype==="string"&&this.state.numStringTensors++;let b=0;e.dtype!=="complex64"&&e.dtype!=="string"&&(b=e.size*mL(e.dtype)),this.state.numBytes+=b,this.state.tensorInfo.has(e.dataId)||(this.state.numDataBuffers++,this.state.tensorInfo.set(e.dataId,{backend:n||this.backend,dtype:e.dtype,shape:e.shape,bytes:b})),e instanceof xL||this.track(e)}incRef(e,n){this.trackTensor(e,n),this.backend.incRef(e.dataId)}removeDataId(e,n){this.state.tensorInfo.has(e)&&this.state.tensorInfo.get(e).backend===n&&(this.state.tensorInfo.delete(e),this.state.numDataBuffers--)}disposeTensor(e){if(!this.state.tensorInfo.has(e.dataId))return;const n=this.state.tensorInfo.get(e.dataId);if(this.state.numTensors--,e.dtype==="string"&&(this.state.numStringTensors--,this.state.numBytes-=n.bytes),e.dtype!=="complex64"&&e.dtype!=="string"){const b=e.size*mL(e.dtype);this.state.numBytes-=b}n.backend.disposeData(e.dataId)&&this.removeDataId(e.dataId,n.backend)}disposeVariables(){for(const e in this.state.registeredVariables){const n=this.state.registeredVariables[e];this.disposeVariable(n)}}disposeVariable(e){this.disposeTensor(e),this.state.registeredVariables[e.name]!=null&&delete this.state.registeredVariables[e.name]}memory(){const e=this.backend.memory();return 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be={x:fe},Pe={filterSize:e,strides:n,pad:b,dimRoundingMode:R,dataFormat:q};let je=wi.runKernel(ZL,be,Pe);return je=Gs(je,fe.dtype),he?Pi(je,[je.shape[1],je.shape[2],je.shape[3],je.shape[4]]):je}const Wre=Ci({avgPool3d_:Hre});function Xre(u,e=0){Jn(u.length>=1,()=>"Pass at least one tensor to concat");const n=f$(u,"tensors","concat","string_or_numeric");if(n[0].dtype==="complex64"&&n.forEach(q=>{if(q.dtype!=="complex64")throw new Error(`Cannot concatenate complex64 tensors with a tensor + with dtype ${q.dtype}. `)}),n.length===1)return m2(n[0]);const b=n,R={axis:e};return wi.runKernel(eR,b,R)}const Fm=Ci({concat_:Xre});function Yre(u,e,n=!1,b=!1){let R=ya(u,"a","matMul"),q=ya(e,"b","matMul");[R,q]=ap(R,q);const re={a:R,b:q},fe={transposeA:n,transposeB:b};return wi.runKernel(KL,re,fe)}const Uf=Ci({matMul_:Yre});function Zre(u){const n={x:ya(u,"x","sigmoid","float32")};return wi.runKernel(QC,n)}const VA=Ci({sigmoid_:Zre});function Kre(u,e,n){const b=ya(u,"x","slice","string_or_numeric");if(b.rank===0)throw new Error("Slicing scalar is not possible");const R={x:b},q={begin:e,size:n};return wi.runKernel(FR,R,q)}const Vh=Ci({slice_:Kre});function Jre(u){const n={x:ya(u,"x","tanh","float32")};return wi.runKernel(ik,n)}const YR=Ci({tanh_:Jre});function Qre(u,e,n){const b=ya(u,"x","batchToSpaceND"),R=e.reduce((fe,he)=>fe*he);Jn(b.rank>=1+e.length,()=>`input rank is ${b.rank} but should be > than blockShape.length ${e.length}`),Jn(n.length===e.length,()=>`crops.length is ${n.length} but should be equal to blockShape.length ${e.length}`),Jn(b.shape[0]%R===0,()=>`input tensor batch is ${b.shape[0]} but is not divisible by the product of the elements of blockShape ${e.join(" * ")} === ${R}`);const q={x:b},re={blockShape:e,crops:n};return wi.runKernel(JL,q,re)}const nN=Ci({batchToSpaceND_:Qre});function ene(u){let e;return u.rank===0||u.rank===1?e=Pi(u,[1,1,1,u.size]):u.rank===2?e=Pi(u,[1,1,u.shape[0],u.shape[1]]):u.rank===3?e=Pi(u,[1,u.shape[0],u.shape[1],u.shape[2]]):e=u,e}function tne(u,e,n,b,R,q){q==null&&(q=.001);const re=ya(u,"x","batchNorm"),fe=ya(e,"mean","batchNorm"),he=ya(n,"variance","batchNorm");let be;R!=null&&(be=ya(R,"scale","batchNorm"));let Pe;b!=null&&(Pe=ya(b,"offset","batchNorm")),Jn(fe.rank===he.rank,()=>"Batch normalization gradient requires mean and variance to have equal ranks."),Jn(Pe==null||fe.rank===Pe.rank,()=>"Batch normalization gradient requires mean and offset to have equal ranks."),Jn(be==null||fe.rank===be.rank,()=>"Batch normalization gradient requires mean and scale to have equal ranks.");const We={x:ene(re),scale:be,offset:Pe,mean:fe,variance:he},ft={varianceEpsilon:q},xt=wi.runKernel(uR,We,ft);return Pi(xt,re.shape)}const ZR=Ci({batchNorm_:tne});function rne(u,e,n,b,R,q){const re=ya(u,"x","batchNorm"),fe=ya(e,"mean","batchNorm"),he=ya(n,"variance","batchNorm");let be;R!=null&&(be=ya(R,"scale","batchNorm"));let Pe;return b!=null&&(Pe=ya(b,"offset","batchNorm")),Jn(re.rank===2,()=>`Error in batchNorm2D: x must be rank 2 but got rank ${re.rank}.`),Jn(fe.rank===2||fe.rank===1,()=>`Error in batchNorm2D: mean must be rank 2 or rank 1 but got rank ${fe.rank}.`),Jn(he.rank===2||he.rank===1,()=>`Error in batchNorm2D: variance must be rank 2 or rank 1 but got rank ${he.rank}.`),be!=null&&Jn(be.rank===2||be.rank===1,()=>`Error in batchNorm2D: scale must be rank 2 or rank 1 but got rank ${be.rank}.`),Pe!=null&&Jn(Pe.rank===2||Pe.rank===1,()=>`Error in batchNorm2D: offset must be rank 2 or rank 1 but got rank ${Pe.rank}.`),ZR(re,fe,he,Pe,be,q)}const nne=Ci({batchNorm2d_:rne});function ane(u,e,n,b,R,q){const re=ya(u,"x","batchNorm"),fe=ya(e,"mean","batchNorm"),he=ya(n,"variance","batchNorm");let be;R!=null&&(be=ya(R,"scale","batchNorm"));let Pe;return b!=null&&(Pe=ya(b,"offset","batchNorm")),Jn(re.rank===3,()=>`Error in batchNorm3D: x must be rank 3 but got rank ${re.rank}.`),Jn(fe.rank===3||fe.rank===1,()=>`Error in batchNorm3D: mean must be rank 3 or rank 1 but got rank ${fe.rank}.`),Jn(he.rank===3||he.rank===1,()=>`Error in batchNorm3D: variance must be rank 3 or rank 1 but got rank ${he.rank}.`),be!=null&&Jn(be.rank===3||be.rank===1,()=>`Error in batchNorm3D: scale must be rank 3 or rank 1 but got rank ${be.rank}.`),Pe!=null&&Jn(Pe.rank===3||Pe.rank===1,()=>`Error in batchNorm3D: offset must be rank 3 or rank 1 but got rank ${Pe.rank}.`),ZR(re,fe,he,Pe,be,q)}const ine=Ci({batchNorm3d_:ane});function one(u,e,n,b,R,q){const re=ya(u,"x","batchNorm"),fe=ya(e,"mean","batchNorm"),he=ya(n,"variance","batchNorm");let be;R!=null&&(be=ya(R,"scale","batchNorm"));let Pe;return b!=null&&(Pe=ya(b,"offset","batchNorm")),Jn(re.rank===4,()=>`Error in batchNorm4D: x must be rank 4 but got rank ${re.rank}.`),Jn(fe.rank===4||fe.rank===1,()=>`Error in batchNorm4D: mean must be rank 4 or rank 1 but got rank ${fe.rank}.`),Jn(he.rank===4||he.rank===1,()=>`Error in batchNorm4D: variance must be rank 4 or rank 1 but got rank ${he.rank}.`),be!=null&&Jn(be.rank===4||be.rank===1,()=>`Error in batchNorm4D: scale must be rank 4 or rank 1 but got rank ${be.rank}.`),Pe!=null&&Jn(Pe.rank===4||Pe.rank===1,()=>`Error in batchNorm4D: offset must be rank 4 or rank 1 but got rank ${Pe.rank}.`),ZR(re,fe,he,Pe,be,q)}const sne=Ci({batchNorm4d_:one});function lne(u,e,n){const b=ya(u,"x","bincount"),R=ya(e,"weights","bincount");Jn(b.dtype==="int32",()=>`Error in bincount: input dtype must be int32, but got ${b.dtype}`),Jn(n>=0,()=>`size must be non-negative, but got ${n}.`),Jn(R.size===b.size||R.size===0,()=>`Error in bincount: weights must have the same size as input or0-length, but got input shape: ${b.shape}, weights shape: ${R.shape}.`);const q={x:b,weights:R},re={size:n};return wi.runKernel(g8,q,re)}const une=Ci({bincount_:lne});function cne(u,e){let n=ya(u,"broadcastTo","x");const b=n.shape;if(A_(e),e.lengthn.rank){const be=n.shape.slice();for(;be.length=0;be--)if(R[be]===e[be])q[be]=1;else if(n.shape[be]!==1)throw new Error(`broadcastTo(): [${b}] cannot be broadcast to [${e}].`);if(q.map((be,Pe)=>be>1?Pe:-1).filter(be=>be>=0).length===0)return m2(n);const fe={x:n},he={reps:q};return wi.runKernel(ok,fe,he)}const KE=Ci({broadcastTo_:cne});function fne(u){const n={x:ya(u,"x","ceil","float32")};return wi.runKernel(bC,n)}const hne=Ci({ceil_:fne});function KR(u,e,n){A_(u),n=n||FA(e);const b={shape:u,value:e,dtype:n};return wi.runKernel(R8,{},b)}function dne(u,e,n){const b=ya(u,"x","clipByValue");if(Jn(e<=n,()=>`Error in clip: min (${e}) must be less than or equal to max (${n}).`),e===n)return KR(b.shape,e,b.dtype);const R={x:b},q={clipValueMin:e,clipValueMax:n};return wi.runKernel(wC,R,q)}const Ug=Ci({clipByValue_:dne});function pne(u){return Fm(u,0)}const vne=Ci({concat1d_:pne});function mne(u,e){return Fm(u,e)}const gne=Ci({concat2d_:mne});function yne(u,e){return Fm(u,e)}const _ne=Ci({concat3d_:yne});function xne(u,e){return Fm(u,e)}const bne=Ci({concat4d_:xne});function wne(u,e,n,b,R="NHWC",q=[1,1],re){const fe=ya(u,"x","conv2d","float32"),he=ya(e,"filter","conv2d","float32");let be=fe,Pe=!1;fe.rank===3&&(Pe=!0,be=Pi(fe,[1,fe.shape[0],fe.shape[1],fe.shape[2]])),Jn(be.rank===4,()=>`Error in conv2d: input must be rank 4, but got rank ${be.rank}.`),Jn(he.rank===4,()=>`Error in conv2d: filter must be rank 4, but got rank ${he.rank}.`),$m("conv2d",b,re);const je=R==="NHWC"?be.shape[3]:be.shape[1];Jn(je===he.shape[2],()=>`Error in conv2d: depth of input (${je}) must match input depth for filter ${he.shape[2]}.`),Jn(Fv(n,q),()=>`Error in conv2D: Either strides or dilations must be 1. Got strides ${n} and dilations '${q}'`),Jn(T2(q),()=>"Error in conv2D: Dilated rates should be larger than 0."),Jn(T2(n),()=>"Error in conv2D: Strides should be larger than 0.");const We={x:be,filter:he},ft={strides:n,pad:b,dataFormat:R,dilations:q,dimRoundingMode:re},xt=wi.runKernel(tR,We,ft);return Pe?Pi(xt,[xt.shape[1],xt.shape[2],xt.shape[3]]):xt}const A2=Ci({conv2d_:wne});function Tne(u,e,n,b,R="NWC",q=1,re){const fe=ya(u,"x","conv1d"),he=ya(e,"filter","conv1d");let be=fe,Pe=!1;fe.rank===2&&(Pe=!0,be=Pi(fe,[1,fe.shape[0],fe.shape[1]])),Jn(be.rank===3,()=>`Error in conv1d: input must be rank 3, but got rank ${be.rank}.`),Jn(he.rank===3,()=>`Error in conv1d: filter must be rank 3, but got rank ${he.rank}.`),$m("conv1d",b,re),Jn(be.shape[2]===he.shape[1],()=>`Error in conv1d: depth of input (${be.shape[2]}) must match input depth for filter ${he.shape[1]}.`),Jn(Fv(n,q),()=>`Error in conv1D: Either stride or dilation must be 1. Got stride ${n} and dilation '${q}'`),Jn(T2(q),()=>"Error in conv1D: Dilated rates should be larger than 0."),Jn(T2(n),()=>"Error in conv1D: Stride should be larger than 0."),Jn(R==="NWC",()=>`Error in conv1d: got dataFormat of ${R} but only NWC is currently supported.`);const je=Pi(he,[1,he.shape[0],he.shape[1],he.shape[2]]),We=Pi(be,[be.shape[0],1,be.shape[1],be.shape[2]]),Ft=A2(We,je,[1,n],b,"NHWC",[1,q],re);return Pe?Pi(Ft,[Ft.shape[2],Ft.shape[3]]):Pi(Ft,[Ft.shape[0],Ft.shape[2],Ft.shape[3]])}const T$=Ci({conv1d_:Tne});function Ane(u,e,n,b,R,q="NHWC",re){Jn(u.length===e.rank,()=>`Length of inShape (${u.length}) and rank of dy (${e.rank}) must match`);let fe=u,he=e,be=!1;e.rank===3&&(be=!0,he=Pi(e,[1,e.shape[0],e.shape[1],e.shape[2]]),fe=[1,u[0],u[1],u[2]]),Jn(fe.length===4,()=>`Error in conv2dDerInput: inShape must be length 4, but got length ${fe.length}.`),Jn(he.rank===4,()=>`Error in conv2dDerInput: dy must be rank 4, but got rank ${he.rank}`),Jn(n.rank===4,()=>`Error in conv2dDerInput: filter must be rank 4, but got rank ${n.rank}`);const Pe=q==="NHWC"?fe[3]:fe[1],je=q==="NHWC"?he.shape[3]:he.shape[1];Jn(Pe===n.shape[2],()=>`Error in conv2dDerInput: depth of input (${Pe}) must match input depth for filter ${n.shape[2]}.`),Jn(je===n.shape[3],()=>`Error in conv2dDerInput: depth of output (${je}) must match output depth for filter ${n.shape[3]}.`),$m("conv2dDerInput",R,re);const We={dy:he,filter:n},ft={strides:b,pad:R,dataFormat:q,dimRoundingMode:re,inputShape:fe},xt=wi.runKernel(rR,We,ft);return be?Pi(xt,[xt.shape[1],xt.shape[2],xt.shape[3]]):xt}const aN=Ci({conv2DBackpropInput_:Ane});function Sne(u,e,n,b,R,q){const re=ya(u,"x","conv2dTranspose"),fe=ya(e,"filter","conv2dTranspose");return aN(n,re,fe,b,R,"NHWC",q)}const A$=Ci({conv2dTranspose_:Sne});function Ene(u,e,n,b,R="NDHWC",q=[1,1,1]){const re=ya(u,"x","conv3d"),fe=ya(e,"filter","conv3d");let he=re,be=!1;re.rank===4&&(be=!0,he=Pi(re,[1,re.shape[0],re.shape[1],re.shape[2],re.shape[3]])),Jn(he.rank===5,()=>`Error in conv3d: input must be rank 5, but got rank ${he.rank}.`),Jn(fe.rank===5,()=>`Error in conv3d: filter must be rank 5, but got rank ${fe.rank}.`),Jn(he.shape[4]===fe.shape[3],()=>`Error in conv3d: depth of input (${he.shape[4]}) must match input depth for filter ${fe.shape[3]}.`),Jn(Fv(n,q),()=>`Error in conv3D: Either strides or dilations must be 1. Got strides ${n} and dilations '${q}'`),Jn(R==="NDHWC",()=>`Error in conv3d: got dataFormat of ${R} but only NDHWC is currently supported.`),Jn(T2(q),()=>"Error in conv3D: Dilated rates should be larger than 0."),Jn(T2(n),()=>"Error in conv3D: Strides should be larger than 0.");const Pe={x:he,filter:fe},je={strides:n,pad:b,dataFormat:R,dilations:q},We=wi.runKernel(nR,Pe,je);return be?Pi(We,[We.shape[1],We.shape[2],We.shape[3],We.shape[4]]):We}const Cne=Ci({conv3d_:Ene});function kne(u,e,n,b,R){Jn(u.length===e.rank,()=>`Length of inShape (${u.length}) and rank of dy (${e.rank}) must match`);let q=u,re=e,fe=!1;e.rank===4&&(fe=!0,re=Pi(e,[1,e.shape[0],e.shape[1],e.shape[2],e.shape[3]]),q=[1,u[0],u[1],u[2],u[3]]);const he=q[4],be=re.shape[4];Jn(q.length===5,()=>`Error in conv3dDerInput: inShape must be length 5, but got length ${q.length}.`),Jn(re.rank===5,()=>`Error in conv3dDerInput: dy must be rank 5, but got rank ${re.rank}`),Jn(n.rank===5,()=>`Error in conv3dDerInput: filter must be rank 5, but got rank ${n.rank}`),Jn(he===n.shape[3],()=>`Error in conv3dDerInput: depth of input (${he}) must match input depth for filter ${n.shape[3]}.`),Jn(be===n.shape[4],()=>`Error in conv3dDerInput: depth of output (${be}) must match output depth for filter ${n.shape[4]}.`);const Pe={dy:re,filter:n},je={pad:R,strides:b,inputShape:q},We=wi.runKernel(w8,Pe,je);return fe?Pi(We,[We.shape[1],We.shape[2],We.shape[3],We.shape[4]]):We}const S$=Ci({conv3DBackpropInput_:kne});function Mne(u,e,n,b,R){const q=ya(u,"x","conv3dTranspose"),re=ya(e,"filter","conv3dTranspose");return S$(n,q,re,b,R)}const Ine=Ci({conv3dTranspose_:Mne});function Lne(u){const n={x:ya(u,"x","cos","float32")};return wi.runKernel(TC,n)}const iN=Ci({cos_:Lne});function Rne(u){const n={x:ya(u,"x","cosh","float32")};return wi.runKernel(AC,n)}const E$=Ci({cosh_:Rne});function Dne(u,e=0,n=!1,b=!1){const q={x:ya(u,"x","cumprod")},re={axis:e,exclusive:n,reverse:b};return wi.runKernel(T8,q,re)}const Bz=Ci({cumprod_:Dne});function Pne(u,e=0,n=!1,b=!1){const q={x:ya(u,"x","cumsum")},re={axis:e,exclusive:n,reverse:b};return wi.runKernel(aR,q,re)}const C$=Ci({cumsum_:Pne});function zne(u,e,n,b=!1){const R=ya(u,"x","denseBincount"),q=ya(e,"weights","denseBincount");Jn(R.dtype==="int32",()=>`Error in denseBincount: input dtype must be int32, but got ${R.dtype}`),Jn(R.rank<=2,()=>`Error in denseBincount: input must be at most rank 2, but got rank ${R.rank}.`),Jn(n>=0,()=>`size must be non-negative, but got ${n}.`),Jn(q.size===R.size||q.size===0,()=>`Error in denseBincount: weights must have the same shape as x or 0-length, but got x shape: ${R.shape}, weights shape: ${q.shape}.`);const re={x:R,weights:q},fe={size:n,binaryOutput:b};return wi.runKernel(S8,re,fe)}const U9=Ci({denseBincount_:zne});function Nne(u,e,n="NHWC"){const b=ya(u,"x","depthToSpace","float32"),R=n==="NHWC"?b.shape[1]:b.shape[2],q=n==="NHWC"?b.shape[2]:b.shape[3],re=n==="NHWC"?b.shape[3]:b.shape[1];Jn(e>1,()=>`blockSize should be > 1 for depthToSpace, but was: ${e}`),Jn(R*e>=0,()=>`Negative dimension size caused by overflow when multiplying + ${R} and ${e} for depthToSpace with input shape + ${b.shape}`),Jn(q*e>=0,()=>`Negative dimension size caused by overflow when multiplying + ${q} and ${e} for depthToSpace with input shape + ${b.shape}`),Jn(re%(e*e)===0,()=>`Dimension size must be evenly divisible by ${e*e} but is ${re} for depthToSpace with input shape ${b.shape}`);const fe={x:b},he={blockSize:e,dataFormat:n};return wi.runKernel(E8,fe,he)}const One=Ci({depthToSpace_:Nne});function Fne(u,e,n,b,R="NHWC",q=[1,1],re){const fe=ya(u,"x","depthwiseConv2d","float32"),he=ya(e,"filter","depthwiseConv2d","float32");let be=fe,Pe=!1;fe.rank===3&&(Pe=!0,be=Pi(fe,[1,fe.shape[0],fe.shape[1],fe.shape[2]])),Jn(be.rank===4,()=>`Error in depthwiseConv2d: input must be rank 4, but got rank ${be.rank}.`),Jn(he.rank===4,()=>`Error in depthwiseConv2d: filter must be rank 4, but got rank ${he.rank}.`);const je=R==="NHWC"?be.shape[3]:be.shape[1];Jn(je===he.shape[2],()=>`Error in depthwiseConv2d: number of input channels (${je}) must match the inChannels dimension in filter ${he.shape[2]}.`),$m("depthwiseConv2d",b,re);const We={x:be,filter:he},ft={strides:n,pad:b,dataFormat:R,dilations:q,dimRoundingMode:re},xt=wi.runKernel(iR,We,ft);return Pe?Pi(xt,[xt.shape[1],xt.shape[2],xt.shape[3]]):xt}const oN=Ci({depthwiseConv2d_:Fne});function Bne(u,e,n,b,R=[1,1],q="NHWC"){const re=ya(u,"x","dilation2d"),fe=ya(e,"filter","dilation2d");Jn(re.rank===3||re.rank===4,()=>`Error in dilation2d: input must be rank 3 or 4, but got rank ${re.rank}.`),Jn(fe.rank===3,()=>`Error in dilation2d: filter must be rank 3, but got rank ${fe.rank}.`),Jn(q==="NHWC",()=>`Error in dilation2d: Only NHWC is currently supported, but got dataFormat of ${q}`);let he=re,be=!1;re.rank===3&&(he=Pi(re,[1,re.shape[0],re.shape[1],re.shape[2]]),be=!0),Jn(he.shape[3]===fe.shape[2],()=>`Error in dilation2d: input and filter must have the same depth: ${he.shape[3]} vs ${fe.shape[2]}`);const Pe={x:he,filter:fe},je={strides:n,pad:b,dilations:R},We=wi.runKernel(oR,Pe,je);return be?Pi(We,[We.shape[1],We.shape[2],We.shape[3]]):We}const Une=Ci({dilation2d_:Bne});function IA(u,e){const n=u.length,b=[];for(let R=0;R1&&re===1&&b.unshift(q)}return b}function Hp(u,e){const n=[];for(let b=0;b1)&&n.unshift(q)}return n}function Yu(u,e){const n=Math.max(u.length,e.length),b=new Array(n);for(let R=0;R`Error in dot: inputs must all be rank 1 or 2, but got ranks ${n.rank} and ${b.rank}.`);const R=n.rank===1?n.size:n.shape[1],q=b.rank===1?b.size:b.shape[0];if(Jn(R===q,()=>`Error in dot: inner dimensions of inputs must match, but got ${R} and ${q}.`),n.rank===1&&b.rank===1){const re=Pi(n,[1,-1]),fe=Pi(b,[-1,1]),he=Uf(re,fe);return Pi(he,[])}else if(n.rank===1&&b.rank===2){const re=Pi(n,[1,-1]),fe=Pi(b,[b.shape[0],b.shape[1]]),he=Uf(re,fe);return Pi(he,[he.size])}else if(n.rank===2&&b.rank===1){const re=Pi(b,[-1,1]),fe=Uf(n,re);return Pi(fe,[fe.size])}else{const re=Pi(b,[b.shape[0],b.shape[1]]);return Uf(n,re)}}const Wne=Ci({dot_:Hne});function Xne(u,...e){const n=e.map((R,q)=>ya(R,`tensors${q}`,"einsum")),b={equation:u};return wi.runKernel(M8,n,b)}const VE=Ci({einsum_:Xne});function Yne(u){const n={x:ya(u,"x","elu","float32")};return wi.runKernel(EC,n)}const JR=Ci({elu_:Yne});function Zne(u){let e=ya(u,"x","erf");Jn(e.dtype==="int32"||e.dtype==="float32",()=>"Input dtype must be `int32` or `float32`."),e.dtype==="int32"&&(e=Gs(e,"float32"));const n={x:e};return wi.runKernel(CC,n)}const k$=Ci({erf_:Zne});function sN(u,e){for(let n=0;nu[q]);return[n,R]}function ip(u,e){const n=e.map(b=>1);return M$(u,n,e)}function Cv(u,e,n){Jn(sN(e,n),()=>`${u} supports only inner-most axes for now. 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Got strides ${n} and dilations '${q}'`);const Ft=Ev(ft.shape,We.shape,n,q,b,re);let jt;fe!=null&&(jt=ya(fe,"bias","fused conv2d"),[jt]=ap(jt,je),R==="NHWC"?Yu(Ft.outShape,jt.shape):(Jn(jt.shape.length<=1,()=>`Error in fused conv2d: only supports scalar or 1-D Tensor bias for NCHW format but got the bias of rank-${jt.shape.length}.`),Jn(jt.shape.length===0||jt.shape[0]===Ft.outChannels||jt.shape[0]===1,()=>`Error in fused conv2d: bias shape (${jt.shape}) is not compatible with the number of output channels (${Ft.outChannels})`)));let Re;if(be!=null){const yn=be.shape;if(Jn(yn.length<=1||yn.length===3,()=>`Error in fused conv2d: only supports scalar, 1-D Tensor or 3-D Tensor PReLU activation weights but got a tensor of rank-${yn.length}.`),yn.length===1)Jn(yn[0]===1||yn[0]===Ft.outChannels,()=>`Error in fused conv2d: PReLU activation weights (${yn}) is not compatible with the number of output channels (${Ft.outChannels}).`);else if(yn.length===3)try{Yu(yn,Ft.outShape)}catch{const Vn=`Error in fused conv2d: PReLU activation weights (${yn}) is not compatible with the output shape of the conv2d (${Ft.outShape}).`;throw Error(Vn)}Re=ya(be,"prelu weights","fused conv2d")}const Lr=(yn,Pn)=>{Jn(R==="NHWC",()=>`Error in gradient of fused conv2D: got dataFormat of ${R} but only NHWC is currently supported.`);const[Vn,un,Nn,Kr]=Pn,Ma=TN(yn,Nn,he);Jn(w2(q),()=>`Error in gradient of fused conv2D: dilation rates greater than 1 are not yet supported in gradients. Got dilations '${q}'`);const ui=aN(un.shape,Ma,Vn,n,b),da=wN(un,Ma,Vn.shape,n,b),Ia=[ui,da];if(Kr!=null){const aa=AN(Kr,Ma);Ia.push(aa)}return Ia},Cr={x:ft,filter:We,bias:jt,preluActivationWeights:Re},Gr={strides:n,pad:b,dataFormat:R,dilations:q,dimRoundingMode:re,activation:he,leakyreluAlpha:Pe};return fe==null?E2((Pn,Vn,un)=>{let Nn=wi.runKernel(yL,Cr,Gr);return un([Vn,Pn,Nn]),xt&&(Nn=Pi(Nn,[Nn.shape[1],Nn.shape[2],Nn.shape[3]])),{value:Nn,gradFunc:Lr}})(ft,We):E2((Pn,Vn,un,Nn)=>{let Kr=wi.runKernel(yL,Cr,Gr);return Nn([Vn,Pn,Kr,un]),xt&&(Kr=Pi(Kr,[Kr.shape[1],Kr.shape[2],Kr.shape[3]])),{value:Kr,gradFunc:Lr}})(ft,We,jt)}const Coe=Ci({fusedConv2d_:Eoe});function koe(u,e,n,b,R,q=[1,1],re){let fe=u;u.rank===3&&(fe=Pi(u,[1,u.shape[0],u.shape[1],u.shape[2]]));let he=e;he.rank===3&&(he=Pi(e,[1,e.shape[0],e.shape[1],e.shape[2]]));const be={x:fe,dy:he},Pe={strides:b,pad:R,dimRoundingMode:re,dilations:q,filterShape:n};return wi.runKernel(C8,be,Pe)}const Moe=Ci({depthwiseConv2dNativeBackpropFilter_:koe});function Ioe(u,e,n,b,R,q=[1,1],re){let fe=e,he=!1;e.rank===3&&(he=!0,fe=Pi(e,[1,e.shape[0],e.shape[1],e.shape[2]]));const be={dy:fe,filter:n},Pe={strides:b,pad:R,dimRoundingMode:re,dilations:q,inputShape:u},je=wi.runKernel(k8,be,Pe);return he?Pi(je,[je.shape[1],je.shape[2],je.shape[3]]):je}const Loe=Ci({depthwiseConv2dNativeBackpropInput_:Ioe});function Roe({a:u,b:e,transposeA:n=!1,transposeB:b=!1,bias:R,activation:q="linear",preluActivationWeights:re,leakyreluAlpha:fe=.2}){if(EN(wi.state.gradientDepth,q)===!1){let Kr=Uf(u,e,n,b);return R!=null&&(Kr=Ko(Kr,R)),SN(Kr,q,re,fe)}let he=ya(u,"a","fused matMul"),be=ya(e,"b","fused matMul");[he,be]=ap(he,be);const Pe=n?he.shape[he.rank-2]:he.shape[he.rank-1],je=b?be.shape[be.rank-1]:be.shape[be.rank-2],We=n?he.shape[he.rank-1]:he.shape[he.rank-2],ft=b?be.shape[be.rank-2]:be.shape[be.rank-1],xt=he.shape.slice(0,-2),zt=be.shape.slice(0,-2),Ft=xo(xt),jt=xo(zt);Jn(Pe===je,()=>`Error in fused matMul: inner shapes (${Pe}) and (${je}) of Tensors with shapes ${he.shape} and ${be.shape} and transposeA=${n} and transposeB=${b} must match.`);const Lr=Yu(he.shape.slice(0,-2),be.shape.slice(0,-2)).concat([We,ft]),Cr=n?Pi(he,[Ft,Pe,We]):Pi(he,[Ft,We,Pe]),Gr=b?Pi(be,[jt,ft,je]):Pi(be,[jt,je,ft]);let yn;R!=null&&(yn=ya(R,"bias","fused matMul"),[yn]=ap(yn,he),Yu(Lr,yn.shape));let Pn;re!=null&&(Pn=ya(re,"prelu weights","fused matMul"));const Vn=(Kr,Ma)=>{const[ui,da,Ia,aa]=Ma,Ka=TN(Pi(Kr,Ia.shape),Ia,q);let ai,Ui;if(!n&&!b?(ai=Uf(Ka,da,!1,!0),Ui=Uf(ui,Ka,!0,!1)):!n&&b?(ai=Uf(Ka,da,!1,!1),Ui=Uf(Ka,ui,!0,!1)):n&&!b?(ai=Uf(da,Ka,!1,!0),Ui=Uf(ui,Ka,!1,!1)):(ai=Uf(da,Ka,!0,!0),Ui=Uf(Ka,ui,!0,!0)),R!=null){const $i=AN(aa,Ka);return[ai,Ui,$i]}else return[ai,Ui]},un={a:Cr,b:Gr,bias:yn,preluActivationWeights:Pn},Nn={transposeA:n,transposeB:b,activation:q,leakyreluAlpha:fe};return R==null?E2((Ma,ui,da)=>{const Ia=wi.runKernel(gL,un,Nn);return da([Ma,ui,Ia]),{value:Pi(Ia,Lr),gradFunc:Vn}})(Cr,Gr):E2((Ma,ui,da,Ia)=>{const aa=wi.runKernel(gL,un,Nn);return Ia([Ma,ui,aa,da]),{value:Pi(aa,Lr),gradFunc:Vn}})(Cr,Gr,yn)}const Y9=Ci({fusedMatMul_:Roe});function Doe(u,e,n,b,R="bilinear",q=0){const re=ya(u,"image","cropAndResize"),fe=ya(e,"boxes","cropAndResize","float32"),he=ya(n,"boxInd","cropAndResize","int32"),be=fe.shape[0];Jn(re.rank===4,()=>`Error in cropAndResize: image must be rank 4,but got rank ${re.rank}.`),Jn(fe.rank===2&&fe.shape[1]===4,()=>`Error in cropAndResize: boxes must be have size [${be},4] but had shape ${fe.shape}.`),Jn(he.rank===1&&he.shape[0]===be,()=>`Error in cropAndResize: boxInd must be have size [${be}] but had shape ${fe.shape}.`),Jn(b.length===2,()=>`Error in cropAndResize: cropSize must be of length 2, but got length ${b.length}.`),Jn(b[0]>=1&&b[1]>=1,()=>`cropSize must be atleast [1,1], but was ${b}`),Jn(R==="bilinear"||R==="nearest",()=>`method must be bilinear or nearest, but was ${R}`);const Pe={image:re,boxes:fe,boxInd:he},je={method:R,extrapolationValue:q,cropSize:b};return wi.runKernel(A8,Pe,je)}const Poe=Ci({cropAndResize_:Doe});function zoe(u){const e=ya(u,"image","flipLeftRight","float32");Jn(e.rank===4,()=>`Error in flipLeftRight: image must be rank 4,but got rank ${e.rank}.`);const n={image:e};return wi.runKernel(D8,n,{})}const Noe=Ci({flipLeftRight_:zoe});function Ooe(u){const e=ya(u,"image","grayscaleToRGB"),n=e.rank-1,b=e.shape[n];Jn(e.rank>=2,()=>`Error in grayscaleToRGB: images must be at least rank 2, but got rank ${e.rank}.`),Jn(b===1,()=>`Error in grayscaleToRGB: last dimension of a grayscale image should be size 1, but got size ${b}.`);const R=new Array(e.rank);return R.fill(1,0,n),R[n]=3,ny(e,R)}const Foe=Ci({grayscaleToRGB_:Ooe});function Boe(u){const e=ya(u,"image","RGBToGrayscale"),n=e.rank-1,b=e.shape[n];Jn(e.rank>=2,()=>`Error in RGBToGrayscale: images must be at least rank 2, but got rank ${e.rank}.`),Jn(b===3,()=>`Error in RGBToGrayscale: last dimension of an RGB image should be size 3, but got size ${b}.`);const R=e.dtype,q=Gs(e,"float32"),re=og([.2989,.587,.114]);let fe;switch(e.rank){case 2:fe=VE("ij,j->i",q,re);break;case 3:fe=VE("ijk,k->ij",q,re);break;case 4:fe=VE("ijkl,l->ijk",q,re);break;case 5:fe=VE("ijklm,m->ijkl",q,re);break;case 6:fe=VE("ijklmn,n->ijklm",q,re);break;default:throw new Error("Not a valid tensor rank.")}return fe=zm(fe,-1),Gs(fe,R)}const Uoe=Ci({rgbToGrayscale_:Boe});function $oe(u,e,n=0,b=.5){const R=ya(u,"image","rotateWithOffset","float32");Jn(R.rank===4,()=>`Error in rotateWithOffset: image must be rank 4,but got rank ${R.rank}.`);const q={image:R},re={radians:e,fillValue:n,center:b};return wi.runKernel(J8,q,re)}const Voe=Ci({rotateWithOffset_:$oe});function GA(u,e,n,b,R,q){b==null&&(b=.5),R==null&&(R=Number.NEGATIVE_INFINITY),q==null&&(q=0);const re=u.shape[0];return n=Math.min(n,re),Jn(0<=b&&b<=1,()=>`iouThreshold must be in [0, 1], but was '${b}'`),Jn(u.rank===2,()=>`boxes must be a 2D tensor, but was of rank '${u.rank}'`),Jn(u.shape[1]===4,()=>`boxes must have 4 columns, but 2nd dimension was ${u.shape[1]}`),Jn(e.rank===1,()=>"scores must be a 1D tensor"),Jn(e.shape[0]===re,()=>`scores has incompatible shape with boxes. Expected ${re}, but was ${e.shape[0]}`),Jn(0<=q&&q<=1,()=>`softNmsSigma must be in [0, 1], but was '${q}'`),{maxOutputSize:n,iouThreshold:b,scoreThreshold:R,softNmsSigma:q}}function joe(u,e,n,b=.5,R=Number.NEGATIVE_INFINITY){const q=ya(u,"boxes","nonMaxSuppression","float32"),re=ya(e,"scores","nonMaxSuppression","float32"),fe=GA(q,re,n,b,R);n=fe.maxOutputSize,b=fe.iouThreshold,R=fe.scoreThreshold;const he={maxOutputSize:n,iouThreshold:b,scoreThreshold:R};return wi.runKernel(B8,{boxes:q,scores:re},he)}const Goe=Ci({nonMaxSuppression_:joe});function qoe(u,e,n){const b=Hoe(u,e,n),R=b<0?-(b+1):b;u.splice(R,0,e)}function Hoe(u,e,n){return Xoe(u,e,n||Woe)}function Woe(u,e){return u>e?1:u>>1);const fe=n(e,u[q]);fe>0?b=q+1:(R=q,re=!fe)}return re?b:-b-1}function CN(u,e,n,b,R){return IN(u,e,n,b,R,0)}function kN(u,e,n,b,R,q){return IN(u,e,n,b,R,0,!1,q,!0)}function MN(u,e,n,b,R,q){return IN(u,e,n,b,R,q,!0)}function IN(u,e,n,b,R,q,re=!1,fe=!1,he=!1){const be=[];for(let Ft=0;FtR&&be.push({score:e[Ft],boxIndex:Ft,suppressBeginIndex:0});be.sort(Z9);const Pe=q>0?-.5/q:0,je=[],We=[];for(;je.length0;){const Ft=be.pop(),{score:jt,boxIndex:Re,suppressBeginIndex:Lr}=Ft;if(jt=Lr;--Gr){const yn=Yoe(u,Re,je[Gr]);if(yn>=b){Cr=!0;break}if(Ft.score=Ft.score*Zoe(b,Pe,yn),Ft.score<=R)break}Ft.suppressBeginIndex=je.length,Cr||(Ft.score===jt?(je.push(Re),We.push(Ft.score)):Ft.score>R&&qoe(be,Ft,Z9))}const ft=je.length,xt=n-ft;fe&&xt>0&&(je.push(...new Array(xt).fill(0)),We.push(...new Array(xt).fill(0)));const zt={selectedIndices:je};return re&&(zt.selectedScores=We),he&&(zt.validOutputs=ft),zt}function Yoe(u,e,n){const b=u.subarray(e*4,e*4+4),R=u.subarray(n*4,n*4+4),q=Math.min(b[0],b[2]),re=Math.min(b[1],b[3]),fe=Math.max(b[0],b[2]),he=Math.max(b[1],b[3]),be=Math.min(R[0],R[2]),Pe=Math.min(R[1],R[3]),je=Math.max(R[0],R[2]),We=Math.max(R[1],R[3]),ft=(fe-q)*(he-re),xt=(je-be)*(We-Pe);if(ft<=0||xt<=0)return 0;const zt=Math.max(q,be),Ft=Math.max(re,Pe),jt=Math.min(fe,je),Re=Math.min(he,We),Lr=Math.max(jt-zt,0)*Math.max(Re-Ft,0);return Lr/(ft+xt-Lr)}function Zoe(u,e,n){const b=Math.exp(e*n*n);return n<=u?b:0}function Z9(u,e){return u.score-e.score||u.score===e.score&&e.boxIndex-u.boxIndex}async function Koe(u,e,n,b=.5,R=Number.NEGATIVE_INFINITY){const q=ya(u,"boxes","nonMaxSuppressionAsync"),re=ya(e,"scores","nonMaxSuppressionAsync"),fe=GA(q,re,n,b,R);n=fe.maxOutputSize,b=fe.iouThreshold,R=fe.scoreThreshold;const he=await Promise.all([q.data(),re.data()]),be=he[0],Pe=he[1],{selectedIndices:je}=CN(be,Pe,n,b,R);return q!==u&&q.dispose(),re!==e&&re.dispose(),og(je,"int32")}const Joe=Koe;function Qoe(u,e,n,b=.5,R=Number.NEGATIVE_INFINITY,q=0){const re=ya(u,"boxes","nonMaxSuppression"),fe=ya(e,"scores","nonMaxSuppression"),he=GA(re,fe,n,b,R,q);n=he.maxOutputSize,b=he.iouThreshold,R=he.scoreThreshold,q=he.softNmsSigma;const be={boxes:re,scores:fe},Pe={maxOutputSize:n,iouThreshold:b,scoreThreshold:R,softNmsSigma:q},je=wi.runKernel($8,be,Pe);return{selectedIndices:je[0],selectedScores:je[1]}}const ese=Ci({nonMaxSuppressionWithScore_:Qoe});async function tse(u,e,n,b=.5,R=Number.NEGATIVE_INFINITY,q=0){const re=ya(u,"boxes","nonMaxSuppressionAsync"),fe=ya(e,"scores","nonMaxSuppressionAsync"),he=GA(re,fe,n,b,R,q);n=he.maxOutputSize,b=he.iouThreshold,R=he.scoreThreshold,q=he.softNmsSigma;const be=await Promise.all([re.data(),fe.data()]),Pe=be[0],je=be[1],{selectedIndices:We,selectedScores:ft}=MN(Pe,je,n,b,R,q);return re!==u&&re.dispose(),fe!==e&&fe.dispose(),{selectedIndices:og(We,"int32"),selectedScores:og(ft)}}const rse=tse;function nse(u,e,n,b=.5,R=Number.NEGATIVE_INFINITY,q=!1){const re=ya(u,"boxes","nonMaxSuppression"),fe=ya(e,"scores","nonMaxSuppression"),he=GA(re,fe,n,b,R,null),be=he.maxOutputSize,Pe=he.iouThreshold,je=he.scoreThreshold,We={boxes:re,scores:fe},ft={maxOutputSize:be,iouThreshold:Pe,scoreThreshold:je,padToMaxOutputSize:q},xt=wi.runKernel(U8,We,ft);return{selectedIndices:xt[0],validOutputs:xt[1]}}const ase=Ci({nonMaxSuppressionPadded_:nse});async function ise(u,e,n,b=.5,R=Number.NEGATIVE_INFINITY,q=!1){const re=ya(u,"boxes","nonMaxSuppressionAsync"),fe=ya(e,"scores","nonMaxSuppressionAsync"),he=GA(re,fe,n,b,R,null),be=he.maxOutputSize,Pe=he.iouThreshold,je=he.scoreThreshold,[We,ft]=await Promise.all([re.data(),fe.data()]),{selectedIndices:xt,validOutputs:zt}=kN(We,ft,be,Pe,je,q);return re!==u&&re.dispose(),fe!==e&&fe.dispose(),{selectedIndices:og(xt,"int32"),validOutputs:Pu(zt,"int32")}}const ose=ise;function sse(u,e,n=!1,b=!1){const R=ya(u,"images","resizeBilinear");Jn(R.rank===3||R.rank===4,()=>`Error in resizeBilinear: x must be rank 3 or 4, but got rank ${R.rank}.`),Jn(e.length===2,()=>`Error in resizeBilinear: new shape must 2D, but got shape ${e}.`),Jn(b===!1||n===!1,()=>"Error in resizeBilinear: If halfPixelCenters is true, alignCorners must be false.");let q=R,re=!1;R.rank===3&&(re=!0,q=Pi(R,[1,R.shape[0],R.shape[1],R.shape[2]]));const fe={images:q},he={alignCorners:n,halfPixelCenters:b,size:e},be=wi.runKernel(zR,fe,he);return re?Pi(be,[be.shape[1],be.shape[2],be.shape[3]]):be}const Y$=Ci({resizeBilinear_:sse});function lse(u,e,n=!1,b=!1){const R=ya(u,"images","resizeNearestNeighbor");Jn(R.rank===3||R.rank===4,()=>`Error in resizeNearestNeighbor: x must be rank 3 or 4, but got rank ${R.rank}.`),Jn(e.length===2,()=>`Error in resizeNearestNeighbor: new shape must 2D, but got shape ${e}.`),Jn(R.dtype==="float32"||R.dtype==="int32",()=>"`images` must have `int32` or `float32` as dtype"),Jn(b===!1||n===!1,()=>"Error in resizeNearestNeighbor: If halfPixelCenters is true, alignCorners must be false.");let q=R,re=!1;R.rank===3&&(re=!0,q=Pi(R,[1,R.shape[0],R.shape[1],R.shape[2]]));const fe={images:q},he={alignCorners:n,halfPixelCenters:b,size:e},be=wi.runKernel(PR,fe,he);return re?Pi(be,[be.shape[1],be.shape[2],be.shape[3]]):be}const Z$=Ci({resizeNearestNeighbor_:lse});function use(u,e="binary",n=!1,b=.5){const R=ya(u,"image","threshold"),q=.2989,re=.587,fe=.114,he=R.shape[0]*R.shape[1];let be=si(og([b]),255),Pe,je,We,ft;if(Jn(R.rank===3,()=>`Error in threshold: image must be rank 3,but got rank ${R.rank}.`),Jn(R.shape[2]===3||R.shape[2]===1,()=>`Error in threshold: image color channel must be equal to 3 or 1but got ${R.shape[2]}.`),Jn(R.dtype==="int32"||R.dtype==="float32",()=>`Error in dtype: image dtype must be int32 or float32,but got dtype ${R.dtype}.`),Jn(e==="otsu"||e==="binary",()=>`Method must be binary or otsu, but was ${e}`),R.shape[2]===3){[Pe,je,We]=Bg(R,[1,1,1],-1);const Ft=si(Pe,q),jt=si(je,re),Re=si(We,fe);ft=Ko(Ko(Ft,jt),Re)}else ft=u;if(e==="otsu"){const Ft=une(Gs(O$(ft),"int32"),h$([]),256);be=cse(Ft,he)}const xt=n?jA(ft,be):Vg(ft,be);return Gs(si(xt,255),"int32")}function cse(u,e){let n=og([-1]),b=og([0]),R=og([0]),q,re,fe,he,be,Pe;for(let je=0;je`Error in transform: image must be rank 4,but got rank ${re.rank}.`),Jn(fe.rank===2&&(fe.shape[0]===re.shape[0]||fe.shape[0]===1)&&fe.shape[1]===8,()=>"Error in transform: Input transform should be batch x 8 or 1 x 8"),Jn(q==null||q.length===2,()=>`Error in transform: outputShape must be [height, width] or null, but got ${q}.`);const he={image:re,transforms:fe},be={interpolation:n,fillMode:b,fillValue:R,outputShape:q};return wi.runKernel(Z8,he,be)}const dse=Ci({transform_:hse});function pse(u,e,n){const b=ya(u,"a","bandPart");Jn(b.rank>=2,()=>`bandPart(): Rank must be at least 2, got ${b.rank}.`);const R=b.shape,[q,re]=b.shape.slice(-2);let fe,he;typeof e=="number"?(Jn(e%1===0,()=>`bandPart(): numLower must be an integer, got ${e}.`),Jn(e<=q,()=>`bandPart(): numLower (${e}) must not be greater than the number of rows (${q}).`),fe=ya(e<0?q:e,"numLower","bandPart")):(Jn(e.dtype==="int32",()=>"bandPart(): numLower's dtype must be an int32."),fe=mm(wL(e,0),q,LA(e,q))),typeof n=="number"?(Jn(n%1===0,()=>`bandPart(): numUpper must be an integer, got ${n}.`),Jn(n<=re,()=>`bandPart(): numUpper (${n}) must not be greater than the number of columns (${re}).`),he=ya(n<0?re:n,"numUpper","bandPart")):(Jn(n.dtype==="int32",()=>"bandPart(): numUpper's dtype must be an int32."),he=mm(wL(n,0),re,LA(n,re)));const be=Pi(nC(0,q,1,"int32"),[-1,1]),Pe=nC(0,re,1,"int32"),je=bl(be,Pe),We=x_(jA(je,fe),P2(je,dd(he))),ft=Mp([q,re],b.dtype);return Pi(b_(k2(Pi(b,[-1,q,re])).map(xt=>mm(We,xt,ft))),R)}const vse=Ci({bandPart_:pse});function mse(u){let e;if(Array.isArray(u)){e=!1,Jn(u!=null&&u.length>0,()=>"Gram-Schmidt process: input must not be null, undefined, or empty");const R=u[0].shape[0];for(let q=1;q`Gram-Schmidt: Non-unique lengths found in the input vectors: (${u[q].shape[0]} vs. ${R})`)}else e=!0,u=Bg(u,u.shape[0],0).map(R=>ck(R,[0]));Jn(u.length<=u[0].shape[0],()=>`Gram-Schmidt: Number of vectors (${u.length}) exceeds number of dimensions (${u[0].shape[0]}).`);const n=[],b=u;for(let R=0;R{let q=b[R];if(R>0)for(let re=0;re=2,()=>`qr() requires input tensor to have a rank >= 2, but got rank ${u.rank}`),u.rank===2)return K9(u,e);{const n=u.shape.slice(0,u.shape.length-2).reduce((he,be)=>he*be),b=k2(Pi(u,[n,u.shape[u.shape.length-2],u.shape[u.shape.length-1]]),0),R=[],q=[];b.forEach(he=>{const[be,Pe]=K9(he,e);R.push(be),q.push(Pe)});const re=Pi(b_(R,0),u.shape),fe=Pi(b_(q,0),u.shape);return[re,fe]}}function K9(u,e=!1){return wi.tidy(()=>{Jn(u.shape.length===2,()=>`qr2d() requires a 2D Tensor, but got a ${u.shape.length}D Tensor.`);const n=u.shape[0],b=u.shape[1];let R=L$(n),q=m2(u);const re=p2([[1]],[1,1]);let fe=m2(re);const he=n>=b?b:n;for(let be=0;be{const ft=Vh(q,[be,be],[n-be,1]),xt=QR(ft),zt=Vh(q,[be,be],[1,1]),Ft=mm(Vg(zt,0),p2([[-1]]),p2([[1]])),jt=bl(zt,si(Ft,xt)),Re=Vl(ft,jt);Re.shape[0]===1?fe=m2(re):fe=Fm([re,Vh(Re,[1,0],[Re.shape[0]-1,Re.shape[1]])],0);const Lr=dd(Vl(Uf(Ft,jt),xt)),Cr=Vh(q,[be,0],[n-be,b]),Gr=si(Lr,fe),yn=ef(fe);if(be===0)q=bl(Cr,Uf(Gr,Uf(yn,Cr)));else{const un=bl(Cr,Uf(Gr,Uf(yn,Cr)));q=Fm([Vh(q,[0,0],[be,b]),un],0)}const Pn=ef(Gr),Vn=Vh(R,[0,be],[n,R.shape[1]-be]);if(be===0)R=bl(Vn,Uf(Uf(Vn,fe),Pn));else{const un=bl(Vn,Uf(Uf(Vn,fe),Pn));R=Fm([Vh(R,[0,0],[n,be]),un],1)}return[fe,q,R]}),zc([Pe,je,We])}return!e&&n>b&&(R=Vh(R,[0,0],[n,b]),q=Vh(q,[0,0],[b,b])),[R,q]})}const _se=Ci({qr_:yse});var Om;(function(u){u[u.NONE=0]="NONE",u[u.MEAN=1]="MEAN",u[u.SUM=2]="SUM",u[u.SUM_BY_NONZERO_WEIGHTS=3]="SUM_BY_NONZERO_WEIGHTS"})(Om||(Om={}));function xse(u,e,n=Om.SUM_BY_NONZERO_WEIGHTS){const b=ya(u,"losses","computeWeightedLoss");let R=null;e!=null&&(R=ya(e,"weights","computeWeightedLoss"));const q=R==null?b:si(b,R);if(n===Om.NONE)return q;if(n===Om.SUM)return Cl(q);if(n===Om.MEAN){if(R==null)return rp(q);{const re=b.size/R.size,fe=Vl(Cl(q),Cl(R));return re>1?Vl(fe,Pu(re)):fe}}if(n===Om.SUM_BY_NONZERO_WEIGHTS){if(R==null)return Vl(Cl(q),Pu(b.size));{const re=si(R,C_(b.shape)),fe=Gs(Cl(rC(re,Pu(0))),"float32");return Vl(Cl(q),fe)}}throw Error(`Unknown reduction: ${n}`)}const M_=Ci({computeWeightedLoss_:xse});function bse(u,e,n,b=Om.SUM_BY_NONZERO_WEIGHTS){const R=ya(u,"labels","absoluteDifference"),q=ya(e,"predictions","absoluteDifference");let re=null;n!=null&&(re=ya(n,"weights","absoluteDifference")),b0(R.shape,q.shape,"Error in absoluteDifference: ");const fe=iv(bl(R,q));return M_(fe,re,b)}const wse=Ci({absoluteDifference_:bse});function Tse(u,e,n,b,R=Om.SUM_BY_NONZERO_WEIGHTS){const q=ya(u,"labels","cosineDistance"),re=ya(e,"predictions","cosineDistance");let fe=null;b!=null&&(fe=ya(b,"weights","cosineDistance")),b0(q.shape,re.shape,"Error in cosineDistance: ");const he=Pu(1),be=bl(he,Cl(si(q,re),n,!0));return M_(be,fe,R)}const Ase=Ci({cosineDistance_:Tse});function Sse(u,e,n,b=Om.SUM_BY_NONZERO_WEIGHTS){let R=ya(u,"labels","hingeLoss");const q=ya(e,"predictions","hingeLoss");let re=null;n!=null&&(re=ya(n,"weights","hingeLoss")),b0(R.shape,q.shape,"Error in hingeLoss: ");const fe=Pu(1);R=bl(si(Pu(2),R),fe);const he=k_(bl(fe,si(R,q)));return M_(he,re,b)}const Ese=Ci({hingeLoss_:Sse});function Cse(u,e,n,b=1,R=Om.SUM_BY_NONZERO_WEIGHTS){const q=ya(u,"labels","huberLoss"),re=ya(e,"predictions","huberLoss");let fe=null;n!=null&&(fe=ya(n,"weights","huberLoss")),b0(q.shape,re.shape,"Error in huberLoss: ");const he=Pu(b),be=iv(bl(re,q)),Pe=LA(be,he),je=bl(be,Pe),We=Ko(si(Pu(.5),jh(Pe)),si(he,je));return M_(We,fe,R)}const kse=Ci({huberLoss_:Cse});function Mse(u,e,n,b=1e-7,R=Om.SUM_BY_NONZERO_WEIGHTS){const q=ya(u,"labels","logLoss"),re=ya(e,"predictions","logLoss");let fe=null;n!=null&&(fe=ya(n,"weights","logLoss")),b0(q.shape,re.shape,"Error in logLoss: ");const he=Pu(1),be=Pu(b),Pe=dd(si(q,_0(Ko(re,be)))),je=si(bl(he,q),_0(Ko(bl(he,re),be))),We=bl(Pe,je);return M_(We,fe,R)}const Ise=Ci({logLoss_:Mse});function Lse(u,e,n,b=Om.SUM_BY_NONZERO_WEIGHTS){const R=ya(u,"labels","meanSquaredError"),q=ya(e,"predictions","meanSquaredError");let re=null;n!=null&&(re=ya(n,"weights","meanSquaredError")),b0(R.shape,q.shape,"Error in meanSquaredError: ");const fe=q$(R,q);return M_(fe,re,b)}const Rse=Ci({meanSquaredError_:Lse});function Dse(u,e){const n=ya(u,"labels","sigmoidCrossEntropyWithLogits"),b=ya(e,"logits","sigmoidCrossEntropyWithLogits");b0(n.shape,b.shape,"Error in sigmoidCrossEntropyWithLogits: ");const R=k_(b),q=si(b,n),re=fN($g(dd(iv(b))));return Ko(bl(R,q),re)}function Pse(u,e,n,b=0,R=Om.SUM_BY_NONZERO_WEIGHTS){let q=ya(u,"multiClassLabels","sigmoidCrossEntropy");const re=ya(e,"logits","sigmoidCrossEntropy");let fe=null;if(n!=null&&(fe=ya(n,"weights","sigmoidCrossEntropy")),b0(q.shape,re.shape,"Error in sigmoidCrossEntropy: "),b>0){const be=Pu(b),Pe=Pu(1),je=Pu(.5);q=Ko(si(q,bl(Pe,be)),si(je,be))}const he=Dse(q,re);return M_(he,fe,R)}const zse=Ci({sigmoidCrossEntropy_:Pse});function Nse(u,e,n=-1){if(n===-1&&(n=e.rank-1),n!==e.rank-1)throw Error(`Softmax cross entropy along a non-last dimension is not yet supported. Labels / logits was rank ${e.rank} and dim was ${n}`);return E2((R,q,re)=>{const he=hN(q,[n],!0),be=bl(Gs(q,"float32"),he);re([R,be]);const Pe=dd(si(be,R));return{value:Cl(Pe,[n]),gradFunc:(ft,xt)=>{const[zt,Ft]=xt,jt=ip(ft.shape,[n]);return[si(Pi(ft,jt),bl(Gs(zt,"float32"),$g(Ft))),si(Pi(ft,jt),bl($g(Ft),Gs(zt,"float32")))]}}})(u,e)}function Ose(u,e,n,b=0,R=Om.SUM_BY_NONZERO_WEIGHTS){let q=ya(u,"onehotLabels","softmaxCrossEntropy");const re=ya(e,"logits","softmaxCrossEntropy");let fe=null;if(n!=null&&(fe=ya(n,"weights","softmaxCrossEntropy")),b0(q.shape,re.shape,"Error in softmaxCrossEntropy: "),b>0){const be=Pu(b),Pe=Pu(1),je=Pu(q.shape[1]);q=Ko(si(q,bl(Pe,be)),Vl(be,je))}const he=Nse(q,re);return M_(he,fe,R)}const Fse=Ci({softmaxCrossEntropy_:Ose});const y_={flipLeftRight:Noe,grayscaleToRGB:Foe,resizeNearestNeighbor:Z$,resizeBilinear:Y$,rgbToGrayscale:Uoe,rotateWithOffset:Voe,cropAndResize:Poe,nonMaxSuppression:Goe,nonMaxSuppressionAsync:Joe,nonMaxSuppressionWithScore:ese,nonMaxSuppressionWithScoreAsync:rse,nonMaxSuppressionPadded:ase,nonMaxSuppressionPaddedAsync:ose,threshold:fse,transform:dse},Bse={bandPart:vse,gramSchmidt:gse,qr:_se},Use={absoluteDifference:wse,computeWeightedLoss:M_,cosineDistance:Ase,hingeLoss:Ese,huberLoss:kse,logLoss:Ise,meanSquaredError:Rse,sigmoidCrossEntropy:zse,softmaxCrossEntropy:Fse};const $se=new Map,Vse=new Map;class qA{getClassName(){return this.constructor.className}static fromConfig(e,n){return new e(n)}}class v0{constructor(){this.classNameMap={}}static getMap(){return v0.instance==null&&(v0.instance=new v0),v0.instance}static register(e){v0.getMap().classNameMap[e.className]=[e,e.fromConfig]}}function Wo(u,e,n){Jn(u.className!=null,()=>"Class being registered does not have the static className property defined."),Jn(typeof u.className=="string",()=>"className is required to be a string, but got type "+typeof u.className),Jn(u.className.length>0,()=>"Class being registered has an empty-string as its className, which is disallowed."),typeof e>"u"&&(e="Custom"),typeof n>"u"&&(n=u.className);const b=n,R=e+">"+b;return v0.register(u),$se.set(R,u),Vse.set(u,R),u}class bb extends qA{minimize(e,n=!1,b){const{value:R,grads:q}=this.computeGradients(e,b);if(b!=null){const re=b.map(fe=>({name:fe.name,tensor:q[fe.name]}));this.applyGradients(re)}else this.applyGradients(q);return zc(q),n?R:(R.dispose(),null)}get iterations(){return this.iterations_==null&&(this.iterations_=0),this.iterations_}incrementIterations(){this.iterations_=this.iterations+1}computeGradients(e,n){return Iae(e,n)}dispose(){this.iterations_!=null&&zc(this.iterations_)}async saveIterations(){return this.iterations_==null&&(this.iterations_=0),{name:"iter",tensor:Pu(this.iterations_,"int32")}}async getWeights(){throw new Error("getWeights() is not implemented for this optimizer yet.")}async setWeights(e){throw new Error(`setWeights() is not implemented for this optimizer class ${this.getClassName()}`)}async extractIterations(e){return this.iterations_=(await e[0].tensor.data())[0],e.slice(1)}}Object.defineProperty(bb,Symbol.hasInstance,{value:u=>u.minimize!=null&&u.computeGradients!=null&&u.applyGradients!=null});class K$ extends bb{static get className(){return"Adadelta"}constructor(e,n,b=null){super(),this.learningRate=e,this.rho=n,this.epsilon=b,this.accumulatedGrads=[],this.accumulatedUpdates=[],b==null&&(this.epsilon=wi.backend.epsilon())}applyGradients(e){(Array.isArray(e)?e.map(b=>b.name):Object.keys(e)).forEach((b,R)=>{const q=wi.registeredVariables[b],re=!1;this.accumulatedGrads[R]==null&&(this.accumulatedGrads[R]={originalName:`${b}/accum_grad`,variable:Zi(()=>tf(q).variable(re))}),this.accumulatedUpdates[R]==null&&(this.accumulatedUpdates[R]={originalName:`${b}/accum_var`,variable:Zi(()=>tf(q).variable(re))});const fe=Array.isArray(e)?e[R].tensor:e[b];if(fe==null)return;const he=this.accumulatedGrads[R].variable,be=this.accumulatedUpdates[R].variable;Zi(()=>{const Pe=Ko(si(he,this.rho),si(jh(fe),1-this.rho)),je=si(Vl(Ov(Ko(be,this.epsilon)),Ov(Ko(he,this.epsilon))),fe),We=Ko(si(be,this.rho),si(jh(je),1-this.rho));he.assign(Pe),be.assign(We);const ft=Ko(si(je,-this.learningRate),q);q.assign(ft)})}),this.incrementIterations()}dispose(){this.accumulatedUpdates!=null&&(zc(this.accumulatedGrads.map(e=>e.variable)),zc(this.accumulatedUpdates.map(e=>e.variable)))}async getWeights(){const e=[...this.accumulatedGrads,...this.accumulatedUpdates];return[await this.saveIterations()].concat(e.map(n=>({name:n.originalName,tensor:n.variable})))}async setWeights(e){e=await this.extractIterations(e);const n=e.length/2,b=!1;this.accumulatedGrads=e.slice(0,n).map(R=>({originalName:R.name,variable:R.tensor.variable(b)})),this.accumulatedUpdates=e.slice(n,n*2).map(R=>({originalName:R.name,variable:R.tensor.variable(b)}))}getConfig(){return{learningRate:this.learningRate,rho:this.rho,epsilon:this.epsilon}}static fromConfig(e,n){return new e(n.learningRate,n.rho,n.epsilon)}}class J$ extends bb{static get className(){return"Adagrad"}constructor(e,n=.1){super(),this.learningRate=e,this.initialAccumulatorValue=n,this.accumulatedGrads=[]}applyGradients(e){(Array.isArray(e)?e.map(b=>b.name):Object.keys(e)).forEach((b,R)=>{const q=wi.registeredVariables[b];this.accumulatedGrads[R]==null&&(this.accumulatedGrads[R]={originalName:`${b}/accumulator`,variable:Zi(()=>KR(q.shape,this.initialAccumulatorValue).variable(!1))});const re=Array.isArray(e)?e[R].tensor:e[b];if(re==null)return;const fe=this.accumulatedGrads[R].variable;Zi(()=>{const he=Ko(fe,jh(re));fe.assign(he);const be=Ko(si(Vl(re,Ov(Ko(he,wi.backend.epsilon()))),-this.learningRate),q);q.assign(be)})}),this.incrementIterations()}dispose(){this.accumulatedGrads!=null&&zc(this.accumulatedGrads.map(e=>e.variable))}async getWeights(){return[await this.saveIterations()].concat(this.accumulatedGrads.map(e=>({name:e.originalName,tensor:e.variable})))}async setWeights(e){e=await this.extractIterations(e);const n=!1;this.accumulatedGrads=e.map(b=>({originalName:b.name,variable:b.tensor.variable(n)}))}getConfig(){return{learningRate:this.learningRate,initialAccumulatorValue:this.initialAccumulatorValue}}static fromConfig(e,n){return new e(n.learningRate,n.initialAccumulatorValue)}}class Q$ extends bb{static get className(){return"Adam"}constructor(e,n,b,R=null){super(),this.learningRate=e,this.beta1=n,this.beta2=b,this.epsilon=R,this.accumulatedFirstMoment=[],this.accumulatedSecondMoment=[],Zi(()=>{this.accBeta1=Pu(n).variable(),this.accBeta2=Pu(b).variable()}),R==null&&(this.epsilon=wi.backend.epsilon())}applyGradients(e){const n=Array.isArray(e)?e.map(b=>b.name):Object.keys(e);Zi(()=>{const b=bl(1,this.accBeta1),R=bl(1,this.accBeta2);n.forEach((q,re)=>{const fe=wi.registeredVariables[q],he=!1;this.accumulatedFirstMoment[re]==null&&(this.accumulatedFirstMoment[re]={originalName:`${q}/m`,variable:Zi(()=>tf(fe).variable(he))}),this.accumulatedSecondMoment[re]==null&&(this.accumulatedSecondMoment[re]={originalName:`${q}/v`,variable:Zi(()=>tf(fe).variable(he))});const be=Array.isArray(e)?e[re].tensor:e[q];if(be==null)return;const Pe=this.accumulatedFirstMoment[re].variable,je=this.accumulatedSecondMoment[re].variable,We=Ko(si(Pe,this.beta1),si(be,1-this.beta1)),ft=Ko(si(je,this.beta2),si(jh(be),1-this.beta2)),xt=Vl(We,b),zt=Vl(ft,R);Pe.assign(We),je.assign(ft);const Ft=Ko(si(Vl(xt,Ko(Ov(zt),this.epsilon)),-this.learningRate),fe);fe.assign(Ft)}),this.accBeta1.assign(si(this.accBeta1,this.beta1)),this.accBeta2.assign(si(this.accBeta2,this.beta2))}),this.incrementIterations()}dispose(){this.accBeta1.dispose(),this.accBeta2.dispose(),this.accumulatedFirstMoment!=null&&zc(this.accumulatedFirstMoment.map(e=>e.variable)),this.accumulatedSecondMoment!=null&&zc(this.accumulatedSecondMoment.map(e=>e.variable))}async getWeights(){const e=[...this.accumulatedFirstMoment,...this.accumulatedSecondMoment];return[await this.saveIterations()].concat(e.map(n=>({name:n.originalName,tensor:n.variable})))}async setWeights(e){e=await this.extractIterations(e),Zi(()=>{this.accBeta1.assign(S2(this.beta1,this.iterations_+1)),this.accBeta2.assign(S2(this.beta2,this.iterations_+1))});const n=e.length/2,b=!1;this.accumulatedFirstMoment=e.slice(0,n).map(R=>({originalName:R.name,variable:R.tensor.variable(b)})),this.accumulatedSecondMoment=e.slice(n,n*2).map(R=>({originalName:R.name,variable:R.tensor.variable(b)}))}getConfig(){return{learningRate:this.learningRate,beta1:this.beta1,beta2:this.beta2,epsilon:this.epsilon}}static fromConfig(e,n){return new e(n.learningRate,n.beta1,n.beta2,n.epsilon)}}class eV extends bb{static get className(){return"Adamax"}constructor(e,n,b,R=null,q=0){super(),this.learningRate=e,this.beta1=n,this.beta2=b,this.epsilon=R,this.decay=q,this.accumulatedFirstMoment=[],this.accumulatedWeightedInfNorm=[],Zi(()=>{this.iteration=Pu(0).variable(),this.accBeta1=Pu(n).variable()}),R==null&&(this.epsilon=wi.backend.epsilon())}applyGradients(e){const n=Array.isArray(e)?e.map(b=>b.name):Object.keys(e);Zi(()=>{const b=bl(1,this.accBeta1),R=Vl(-this.learningRate,Ko(si(this.iteration,this.decay),1));n.forEach((q,re)=>{const fe=wi.registeredVariables[q],he=!1;this.accumulatedFirstMoment[re]==null&&(this.accumulatedFirstMoment[re]={originalName:`${q}/m`,variable:tf(fe).variable(he)}),this.accumulatedWeightedInfNorm[re]==null&&(this.accumulatedWeightedInfNorm[re]={originalName:`${q}/v`,variable:tf(fe).variable(he)});const be=Array.isArray(e)?e[re].tensor:e[q];if(be==null)return;const Pe=this.accumulatedFirstMoment[re].variable,je=this.accumulatedWeightedInfNorm[re].variable,We=Ko(si(Pe,this.beta1),si(be,1-this.beta1)),ft=si(je,this.beta2),xt=iv(be),zt=xb(ft,xt);Pe.assign(We),je.assign(zt);const Ft=Ko(si(Vl(R,b),Vl(We,Ko(zt,this.epsilon))),fe);fe.assign(Ft)}),this.iteration.assign(Ko(this.iteration,1)),this.accBeta1.assign(si(this.accBeta1,this.beta1))}),this.incrementIterations()}dispose(){this.accBeta1.dispose(),this.iteration.dispose(),this.accumulatedFirstMoment!=null&&zc(this.accumulatedFirstMoment.map(e=>e.variable)),this.accumulatedWeightedInfNorm!=null&&zc(this.accumulatedWeightedInfNorm.map(e=>e.variable))}async getWeights(){throw new Error("getWeights() is not implemented for Adamax yet.")}async setWeights(e){throw new Error("setWeights() is not implemented for Adamax yet.")}getConfig(){return{learningRate:this.learningRate,beta1:this.beta1,beta2:this.beta2,epsilon:this.epsilon,decay:this.decay}}static fromConfig(e,n){return new e(n.learningRate,n.beta1,n.beta2,n.epsilon,n.decay)}}class LN extends bb{static get className(){return"SGD"}constructor(e){super(),this.learningRate=e,this.setLearningRate(e)}applyGradients(e){(Array.isArray(e)?e.map(b=>b.name):Object.keys(e)).forEach((b,R)=>{const q=Array.isArray(e)?e[R].tensor:e[b];if(q==null)return;const re=wi.registeredVariables[b];Zi(()=>{const fe=Ko(si(this.c,q),re);re.assign(fe)})}),this.incrementIterations()}setLearningRate(e){this.learningRate=e,this.c!=null&&this.c.dispose(),this.c=f1(Pu(-e))}dispose(){this.c.dispose()}async getWeights(){return[await this.saveIterations()]}async setWeights(e){if(e=await this.extractIterations(e),e.length!==0)throw new Error("SGD optimizer does not have settable weights.")}getConfig(){return{learningRate:this.learningRate}}static fromConfig(e,n){return new e(n.learningRate)}}class tV extends LN{static get className(){return"Momentum"}constructor(e,n,b=!1){super(e),this.learningRate=e,this.momentum=n,this.useNesterov=b,this.accumulations=[],this.m=Pu(this.momentum)}applyGradients(e){(Array.isArray(e)?e.map(b=>b.name):Object.keys(e)).forEach((b,R)=>{const q=wi.registeredVariables[b];this.accumulations[R]==null&&(this.accumulations[R]={originalName:`${b}/momentum`,variable:Zi(()=>tf(q).variable(!1))});const re=this.accumulations[R].variable,fe=Array.isArray(e)?e[R].tensor:e[b];fe!=null&&Zi(()=>{let he;const be=Ko(si(this.m,re),fe);this.useNesterov?he=Ko(si(this.c,Ko(fe,si(be,this.m))),q):he=Ko(si(this.c,be),q),re.assign(be),q.assign(he)})}),this.incrementIterations()}dispose(){this.m.dispose(),this.accumulations!=null&&zc(this.accumulations.map(e=>e.variable))}setMomentum(e){this.momentum=e}async getWeights(){return[await this.saveIterations()].concat(this.accumulations.map(e=>({name:e.originalName,tensor:e.variable})))}async setWeights(e){e=await this.extractIterations(e);const n=!1;this.accumulations=e.map(b=>({originalName:b.name,variable:b.tensor.variable(n)}))}getConfig(){return{learningRate:this.learningRate,momentum:this.momentum,useNesterov:this.useNesterov}}static fromConfig(e,n){return new e(n.learningRate,n.momentum,n.useNesterov)}}class rV extends bb{static get className(){return"RMSProp"}constructor(e,n=.9,b=0,R=null,q=!1){if(super(),this.learningRate=e,this.decay=n,this.momentum=b,this.epsilon=R,this.accumulatedMeanSquares=[],this.accumulatedMoments=[],this.accumulatedMeanGrads=[],this.centered=q,R==null&&(this.epsilon=wi.backend.epsilon()),e==null)throw new Error("learningRate for RMSPropOptimizer must be defined.")}applyGradients(e){(Array.isArray(e)?e.map(b=>b.name):Object.keys(e)).forEach((b,R)=>{const q=wi.registeredVariables[b],re=!1;this.accumulatedMeanSquares[R]==null&&(this.accumulatedMeanSquares[R]={originalName:`${b}/rms`,variable:Zi(()=>tf(q).variable(re))}),this.accumulatedMoments[R]==null&&(this.accumulatedMoments[R]={originalName:`${b}/momentum`,variable:Zi(()=>tf(q).variable(re))}),this.accumulatedMeanGrads[R]==null&&this.centered&&(this.accumulatedMeanGrads[R]={originalName:`${b}/mg`,variable:Zi(()=>tf(q).variable(re))});const fe=Array.isArray(e)?e[R].tensor:e[b];if(fe==null)return;const he=this.accumulatedMeanSquares[R].variable,be=this.accumulatedMoments[R].variable;Zi(()=>{const Pe=Ko(si(he,this.decay),si(jh(fe),1-this.decay));if(this.centered){const je=this.accumulatedMeanGrads[R].variable,We=Ko(si(je,this.decay),si(fe,1-this.decay)),ft=Vl(si(fe,this.learningRate),Ov(bl(Pe,Ko(jh(We),this.epsilon)))),xt=Ko(si(be,this.momentum),ft);he.assign(Pe),je.assign(We),be.assign(xt);const zt=bl(q,xt);q.assign(zt)}else{const je=Ko(si(he,this.decay),si(jh(fe),1-this.decay)),We=Ko(si(be,this.momentum),Vl(si(fe,this.learningRate),Ov(Ko(je,this.epsilon))));he.assign(je),be.assign(We);const ft=bl(q,We);q.assign(ft)}})}),this.incrementIterations()}dispose(){this.accumulatedMeanSquares!=null&&zc(this.accumulatedMeanSquares.map(e=>e.variable)),this.accumulatedMeanGrads!=null&&this.centered&&zc(this.accumulatedMeanGrads.map(e=>e.variable)),this.accumulatedMoments!=null&&zc(this.accumulatedMoments.map(e=>e.variable))}async getWeights(){const e=[...this.accumulatedMeanSquares,...this.accumulatedMoments];return this.centered&&e.push(...this.accumulatedMeanGrads),[await this.saveIterations()].concat(e.map(n=>({name:n.originalName,tensor:n.variable})))}async setWeights(e){e=await this.extractIterations(e);const n=this.centered?e.length/3:e.length/2,b=!1;this.accumulatedMeanSquares=e.slice(0,n).map(R=>({originalName:R.name,variable:R.tensor.variable(b)})),this.accumulatedMoments=e.slice(n,n*2).map(R=>({originalName:R.name,variable:R.tensor.variable(b)})),this.centered&&(this.accumulatedMeanGrads=e.slice(n*2,n*3).map(R=>({originalName:R.name,variable:R.tensor.variable(b)})))}getConfig(){return{learningRate:this.learningRate,decay:this.decay,momentum:this.momentum,epsilon:this.epsilon,centered:this.centered}}static fromConfig(e,n){return new e(n.learningRate,n.decay,n.momentum,n.epsilon,n.centered)}}const jse=[K$,J$,Q$,eV,tV,rV,LN];function Gse(){for(const u of jse)Wo(u)}function RN(u,e){const n=u.shape.length,b=e.shape.length;if(n<1)throw new Error(`tf.gatherND() expects the input to be rank 1 or higher, but the rank was ${n}.`);if(b<1)throw new Error(`tf.gatherND() expects the indices to be rank 1 or higher, but the rank was ${b}.`);if(e.dtype!=="int32")throw new Error(`tf.gatherND() expects the indices to be int32 type, but the dtype was ${e.dtype}.`);if(e.shape[b-1]>n)throw new Error(`index innermost dimension length must be <= tensor rank; saw: ${e.shape[b-1]} vs. ${n}`);if(xo(u.shape)===0)throw new Error(`Requested more than 0 entries, but input is empty. Input shape: ${u.shape}.`);const R=e.shape,q=R[R.length-1];let re=1;for(let je=0;jeje/be),1].slice(0,q);return[he,re,be,Pe]}const $z=-2,qse=-1;function nV(u,e,n){const b=u.shape.length;Jn(b===e.length,()=>`Error in slice${b}D: Length of begin ${e} must match the rank of the array (${b}).`),Jn(b===n.length,()=>`Error in slice${b}D: Length of size ${n} must match the rank of the array (${b}).`);for(let R=0;R`Error in slice${b}D: begin[${R}] + size[${R}] (${e[R]+n[R]}) would overflow input.shape[${R}] (${u.shape[R]})`)}function aV(u,e,n){const b=[];for(let R=0;R1){b=R;break}for(let R=b+1;R0||n[R]!==u[R])return!1;return!0}function oV(u,e){let n=u.length>0?u[u.length-1]:1;for(let b=0;b{Jn(re!==-1,()=>"slice() does not support negative begin indexing.")});let q;return n==null?q=new Array(R).fill(-1):typeof n=="number"?q=[n,...new Array(R-1).fill(-1)]:n.lengthre>=0?re:(Jn(re===-1,()=>`Negative size values should be exactly -1 but got ${re} for the slice() size at index ${fe}.`),u.shape[fe]-b[fe])),[b,q]}function sV(u,e,n,b,R,q,re,fe,he){let be;if(b==null?(be=new Array(e.length),be.fill(1)):be=b,re!=null&&(re&re-1)!==0)throw new Error("Multiple ellipses in slice is not allowed.");let Pe=!1;const je={dims:be.length,numAddAxisAfterEllipsis:0,begin:e.slice(),end:n.slice(),strides:be.slice(),beginMask:R,endMask:q,ellipsisMask:re,newAxisMask:fe,shrinkAxisMask:he};for(let Lr=0;Lr0?0:-1,We.strides[Lr]>0?Gr:Gr-1];if(Cr&&We.strides[Lr]<=0)throw Error("only stride 1 allowed on non-range indexing.");zt=zt&&We.strides[Lr]===1;const Vn=!!(We.beginMask&1<=Gr)throw Error(`slice index ${We.begin[Lr]} of dimension ${Lr} out of bounds.`)}else We.begin[Lr]=J9(We.begin[Lr],0,We.strides[Lr],Gr,yn,Pn),We.end[Lr]=J9(We.end[Lr],1,We.strides[Lr],Gr,yn,Pn);const Kr=We.strides[Lr]===1&&We.begin[Lr]===0&&We.end[Lr]===Gr;ft=ft&&Kr,xt=xt&&(Lr===0&&We.strides[Lr]===1||Kr)}else ft=ft&&We.strides[Lr]===1&&Vn,xt=xt&&(Lr===0&&We.strides[Lr]===1||Vn);let un,Nn=!1;if(We.beginValid&&We.endValid?(un=We.end[Lr]-We.begin[Lr],Nn=!0):Cr?(un=1,Nn=!0):Vn&&Gr>=0&&(We.strides[Lr]<0?un=-Gr:un=Gr,Nn=!0),Nn){let Kr;un===0||un<0!=We.strides[Lr]<0?Kr=0:Kr=Math.trunc(un/We.strides[Lr])+(un%We.strides[Lr]!==0?1:0),Ft.push(Kr)}else Ft.push(-1)}for(let Lr=0;Lr=0?jt.push(Ft[Cr]):Cr===$z&&jt.push(1)}return{finalShapeSparse:jt.filter((Lr,Cr)=>We.finalShapeGatherIndices[Cr]!==$z),finalShape:jt,isIdentity:ft,sliceDim0:xt,isSimpleSlice:zt,begin:We.begin,end:We.end,strides:We.strides}}function Hse(u,e){e.beginMask=0,e.endMask=0,e.shrinkAxisMask=0;let n=0;e.beginValid=u.begin!=null,e.endValid=u.end!=null,e.begin=new Array(e.dims),e.end=new Array(e.dims),e.strides=new Array(e.dims),e.finalShapeGatherIndices=[],e.finalShapeGatherIndicesSparse=[],e.inputShapeGatherIndicesSparse=new Array(e.dims);for(let b=0;b0?q[e]:q[e+1&1];{const re=u<0?b+u:u;return req[1]?q[1]:re}}class Wse{static sgd(e){return new LN(e)}static momentum(e,n,b=!1){return new tV(e,n,b)}static rmsprop(e,n=.9,b=0,R=null,q=!1){return new rV(e,n,b,R,q)}static adam(e=.001,n=.9,b=.999,R=null){return new Q$(e,n,b,R)}static adadelta(e=.001,n=.95,b=null){return new K$(e,n,b)}static adamax(e=.002,n=.9,b=.999,R=null,q=0){return new eV(e,n,b,R,q)}static adagrad(e,n=.1){return new J$(e,n)}}const Qx=Wse;const Xse=typeof requestAnimationFrame<"u"?requestAnimationFrame:typeof setImmediate<"u"?setImmediate:u=>u();function SL(){return new Promise(u=>Xse(()=>u()))}function PN(u,e){const n=u[0].length;u.forEach((R,q)=>{Jn(R.length===n,()=>`Error in concat${n}D: rank of tensors[${q}] must be the same as the rank of the rest (${n})`)}),Jn(e>=0&&e`Error in concat${n}D: axis must be between 0 and ${n-1}.`);const b=u[0];u.forEach((R,q)=>{for(let re=0;re`Error in concat${n}D: Shape of tensors[${q}] (${R}) does not match the shape of the rest (${b}) along the non-concatenated axis ${q}.`)})}function h1(u,e){const n=u[0].slice();for(let b=1;b=0)if(fe>=0){if(fe!==q)throw new Error(`rt input.shape and shape=${e} are incompatible: rt input.shape[${R+u}] = ${q} but shape[${R+u}] = ${fe}`)}else b[re]=q}return b}function uV(u){const e={FIRST_DIM_SIZE:ry.FIRST_DIM_SIZE,VALUE_ROWIDS:ry.VALUE_ROWIDS,ROW_LENGTHS:ry.ROW_LENGTHS,ROW_SPLITS:ry.ROW_SPLITS,ROW_LIMITS:ry.ROW_LIMITS,ROW_STARTS:ry.ROW_STARTS},n=[];for(const b of u)if(b in e)n.push(e[b]);else break;return n}function cV(u){return u.length===0?0:u[0]===ry.FIRST_DIM_SIZE?u.length-1:u.length}function fV(u,e){if(u==null||e==null)return;const n=u.length,b=e.length;if(n>=b)throw new Error(`defaultValue.shape=${u} and ragged tensor flatValues.shape=${e}, are incompatible: defaultValue.rank = ${n} must be less than ragged tensor input flatValues.rank = ${b})`);for(let R=0;R=0&&re>=0&&q!==1&&q!==re)throw new Error(`defaultValue.shape=${u}, and ragged tensor input flatValues.shape=${e} are incompatible: defaultValue.shape[${R-u.length}] = ${q} but ragged tensor input.flatValues.shape[${R-u.length}] = ${re}`)}}const zN=30;function rD(u){return u<=zN?u:Sz(u,Math.floor(Math.sqrt(u)))}function NN(u,e,n){const b=n*(typeof u=="number"?u:u[0]),R=e*(typeof u=="number"?u:u[1]);return[b,R]}function hk(u,e,n,b=!0){let R=[];if(b)R=R.concat(e.slice(0)),R.push(u[0]/n),R=R.concat(u.slice(1));else{R=R.concat(u[0]);const q=e.length;for(let re=0;re=e*2+1||re%2===1?q.push(re):R.push(re);b.push(...R),b.push(0),b.push(...q)}return b}function pk(u,e,n,b=!0){const R=[];b?R.push(u[0]/n):R.push(u[0]*n);for(let q=1;q/g,Q9=",",eB="...";function HN(u,e){u=u.replace(/\s/g,"");const n=(u.length-u.replace(Yse,"").length)/nz.length;if(n<1)throw new Error("Equations without an arrow are not supported.");if(n>1)throw new Error(`Equation must contain exactly one arrow ("${nz}").`);const[b,R]=u.split(nz);Jn(b.indexOf(eB)===-1,()=>`The ellipsis notation ("${eB}") is not supported yet.`);const q=b.split(Q9),re=q.length;if(e!==re)throw new Error(`Expected ${re} input tensors, received ${e}`);if(re>2)throw new Error("Support for more than 2 input tensors is not implemented yet.");const fe=[];for(let We=0;Wext.indexOf(ft)!==-1))throw new Error(`Output subscripts contain the label ${ft} not present in the input subscripts.`);fe.indexOf(ft)===-1&&fe.push(ft)}for(let We=0;WeR!==-1),{permutationIndices:n,expandDims:b}}function XN(u,e,n){const b=new Array(u);for(let R=0;R`Expected dimension ${b[e[R][re]]} at axis ${re} of input shaped ${JSON.stringify(q)}, but got dimension ${q[re]}`)}}function YN(u,e){const n=u,b=[];let R=0;u.length===0&&n.push(-1),R=u.length+1;for(let re=0;ree===n)}function Zse(u,e){const n=[];for(let b=0;b"Number of splits must evenly divide the axis."),b=new Array(e).fill(u.shape[n]/e);else{const R=e.reduce((re,fe)=>(fe===-1&&(re+=1),re),0);Jn(R<=1,()=>"There should be only one negative value in split array.");const q=e.indexOf(-1);if(q!==-1){const re=e.reduce((fe,he)=>he>0?fe+he:fe);e[q]=u.shape[n]-re}Jn(u.shape[n]===e.reduce((re,fe)=>re+fe),()=>"The sum of sizes must match the size of the axis dimension."),b=e}return b}function yV(u){return`Received SparseTensor with denseShape[0] = 0 but + indices.shape[0] = ${u}`}function _V(u,e){return`indices(${u}, 0) is invalid: ${e} < 0`}function xV(u,e,n){return`indices(${u}, 0) is invalid: ${e} >= ${n}`}function bV(u,e){return`only one output dimension may be -1, not both ${u} and ${e}`}function wV(u,e){return`size ${u} must be non-negative, not ${e}`}function TV(){return"reshape cannot infer the missing input size for an empty tensor unless all specified input sizes are non-zero"}function AV(u,e){const n=xo(u),b=xo(e);return`Input to reshape is a SparseTensor with ${n} + dense values, but the requested shape requires a multiple of ${b}. inputShape=${u} outputShape= ${e}`}function SV(u,e){const n=xo(u),b=xo(e);return`Input to reshape is a tensor with ${n} dense values, but the requested shape has ${b}. inputShape=${u} outputShape=${e}`}function Vz(){return"segment ids must be >= 0"}function EV(){return"segment ids are not increasing"}function CV(u,e){return`Segment id ${u} out of range [0, ${e}), possibly because segmentIds input is not sorted.`}function kV(u,e,n){return`Bad: indices[${u}] == ${e} out of range [0, ${n})`}function Kse(u,e){let n=!1,b;for(u<=zN?(b=u,n=!0):b=Sz(u,Math.floor(Math.sqrt(u)));!n;)b>e||b===u?n=!0:b=Sz(u,b+1);return b}function Jse(u,e,n){const b=[],R=u.length;for(let q=0;qR))throw new Error(`Expect batchDims in the range of [-${R}, ${R}], but got ${b}`);if(b<0&&(b+=R),b>q)throw new Error(`batchDims (${b}) must be less than rank(x) ( + ${q}).`);if(ncb(e))}catch(e){throw new Error(`Failed to decode encoded string bytes into utf-8, error: ${e}`)}}function IV(u){return u.map(e=>ob(e))}const Qse=Object.freeze(Object.defineProperty({__proto__:null,ERF_A1:UN,ERF_A2:$N,ERF_A3:VN,ERF_A4:jN,ERF_A5:GN,ERF_P:BN,PARALLELIZE_THRESHOLD:zN,get RowPartitionType(){return ry},SELU_SCALE:aD,SELU_SCALEALPHA:nD,applyActivation:SN,assertAndGetBroadcastShape:Yu,assertAxesAreInnerMostDims:Cv,assertParamsConsistent:PN,assignToTypedArray:vV,axesAreInnerMostDims:sN,calculateShapes:z2,checkEinsumDimSizes:XN,checkPadOnDimRoundingMode:$m,combineLocations:M$,combineRaggedTensorToTensorShapes:lV,complexWithEvenIndex:dV,complexWithOddIndex:pV,computeConv2DInfo:Ev,computeConv3DInfo:yb,computeDefaultPad:tN,computeDilation2DInfo:lk,computeOptimalWindowSize:rD,computeOutAndReduceShapes:lv,computeOutShape:h1,computePool2DInfo:w0,computePool3DInfo:S_,convertConv2DDataFormat:E_,decodeEinsumEquation:HN,eitherStridesOrDilationsAreOne:Fv,expandShapeToKeepDim:ip,exponent:gV,exponents:mV,fromStringArrayToUint8:IV,fromUint8ToStringArray:T_,getAxesPermutation:kd,getBroadcastDims:IA,getComplexWithIndex:qN,getEinsumComputePath:YN,getEinsumPermutation:WN,getFusedBiasGradient:AN,getFusedDyActivation:TN,getImageCenter:NN,getInnerMostAxes:op,getPermuted:dk,getRaggedRank:cV,getReductionAxes:Hp,getReshaped:hk,getReshapedPermuted:pk,getRowPartitionTypesHelper:uV,getSliceBeginCoords:ON,getSliceSize:FN,getSparseFillEmptyRowsIndicesDenseShapeMismatch:yV,getSparseFillEmptyRowsNegativeIndexErrorMessage:_V,getSparseFillEmptyRowsOutOfRangeIndexErrorMessage:xV,getSparseReshapeEmptyTensorZeroOutputDimErrorMessage:TV,getSparseReshapeInputOutputMismatchErrorMessage:SV,getSparseReshapeInputOutputMultipleErrorMessage:AV,getSparseReshapeMultipleNegativeOneOutputDimErrorMessage:bV,getSparseReshapeNegativeOutputDimErrorMessage:wV,getSparseSegmentReductionIndicesOutOfRangeErrorMessage:kV,getSparseSegmentReductionNegativeSegmentIdsErrorMessage:Vz,getSparseSegmentReductionNonIncreasingSegmentIdsErrorMessage:EV,getSparseSegmentReductionSegmentIdOutOfRangeErrorMessage:CV,getUndoAxesPermutation:_b,isIdentityPermutation:ZN,mergeRealAndImagArrays:w_,prepareAndValidate:RN,prepareSplitSize:KN,shouldFuse:EN,splitRealAndImagArrays:hV,stridesOrDilationsArePositive:T2,tupleValuesAreOne:w2,upcastType:sg,validateDefaultValueShape:fV,warn:Og},Symbol.toStringTag,{value:"Module"}));Gse();const LV={kernelName:HL,inputsToSave:["x"],gradFunc:(u,e)=>{const[n]=e;return{x:()=>si(u,fk(Gs(n,"float32"),-1))}}};const ele={kernelName:dC,inputsToSave:["x"],gradFunc:(u,e)=>{const[n]=e;return{x:()=>{const b=jh(Gs(n,"float32")),R=Ov(bl(Pu(1),b));return dd(Vl(u,R))}}}};const tle={kernelName:pC,inputsToSave:["x"],gradFunc:(u,e)=>{const[n]=e;return{x:()=>{const b=Ov(bl(jh(Gs(n,"float32")),1));return Vl(u,b)}}}};const rle={kernelName:UA,inputsToSave:["a","b"],gradFunc:(u,e)=>{const[n,b]=e,R=Yu(n.shape,b.shape);return{a:()=>{let fe=u;const he=Hp(n.shape,R);return he.length>0&&(fe=Cl(fe,he)),Pi(fe,n.shape)},b:()=>{let fe=u;const he=Hp(b.shape,R);return he.length>0&&(fe=Cl(fe,he)),Pi(fe,b.shape)}}}};const nle={kernelName:h8,saveAllInputs:!0,gradFunc:(u,e)=>{const n={};return e.forEach((b,R)=>{n[R]=()=>u.clone()}),n}};const ale={kernelName:WL,inputsToSave:["x"],gradFunc:(u,e)=>{const[n]=e;return{x:()=>tf(n)}}};const ile={kernelName:XL,inputsToSave:["x"],gradFunc:(u,e)=>{const[n]=e;return{x:()=>tf(n)}}};const ole={kernelName:vC,inputsToSave:["x"],gradFunc:(u,e)=>{const[n]=e;return{x:()=>Vl(u,Ov(bl(Pu(1),jh(Gs(n,"float32")))))}}};const sle={kernelName:mC,inputsToSave:["x"],gradFunc:(u,e)=>{const[n]=e;return{x:()=>{const b=Ov(Ko(Pu(1),jh(Gs(n,"float32"))));return Vl(u,b)}}}};const lle={kernelName:_C,inputsToSave:["a","b"],gradFunc:(u,e)=>{const[n,b]=e,R=Yu(n.shape,b.shape);return{a:()=>{const fe=Ko(jh(n),jh(b));let he=si(u,Vl(b,fe));const be=Hp(n.shape,R);return be.length>0&&(he=Cl(he,be)),Pi(he,n.shape)},b:()=>{const fe=Ko(jh(n),jh(b));let he=dd(si(u,Vl(n,fe)));const be=Hp(b.shape,R);return be.length>0&&(he=Cl(he,be)),Pi(he,b.shape)}}}};const ule={kernelName:gC,inputsToSave:["x"],gradFunc:(u,e)=>{const[n]=e;return{x:()=>Vl(u,Ko(jh(Gs(n,"float32")),1))}}};const cle={kernelName:yC,inputsToSave:["x"],gradFunc:(u,e)=>{const[n]=e;return{x:()=>Vl(u,bl(Pu(1),jh(Gs(n,"float32"))))}}};function fle(u,e,n,b,R,q){const re=ya(u,"dy","avgPool3dGrad"),fe=ya(e,"input","avgPool3dGrad");let he=re,be=fe,Pe=!1;fe.rank===4&&(Pe=!0,he=Pi(re,[1,re.shape[0],re.shape[1],re.shape[2],re.shape[3]]),be=Pi(fe,[1,fe.shape[0],fe.shape[1],fe.shape[2],fe.shape[3]])),Jn(he.rank===5,()=>`Error in avgPool3dGrad: dy must be rank 5 but got rank ${he.rank}.`),Jn(be.rank===5,()=>`Error in avgPool3dGrad: input must be rank 5 but got rank ${be.rank}.`),$m("avgPool3dGrad",R,q);const je={dy:he,input:be},We={filterSize:n,strides:b,pad:R,dimRoundingMode:q},ft=wi.runKernel(m8,je,We);return Pe?Pi(ft,[ft.shape[1],ft.shape[2],ft.shape[3],ft.shape[4]]):ft}const hle=Ci({avgPool3dGrad_:fle});const dle={kernelName:ZL,inputsToSave:["x"],gradFunc:(u,e,n)=>{const[b]=e,{filterSize:R,strides:q,pad:re,dimRoundingMode:fe}=n;return{x:()=>hle(u,b,R,q,re,fe)}}};function ple(u,e,n,b,R){const q=ya(u,"dy","avgPoolGrad"),re=ya(e,"input","avgPoolGrad");Jn(re.rank===q.rank,()=>`Rank of input (${re.rank}) does not match rank of dy 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Got: ${e.scale}`);this.scale=e.scale==null?1:e.scale,this.mode=e.mode==null?"fanIn":e.mode,Sce(this.mode),this.distribution=e.distribution==null?"normal":e.distribution,Ece(this.distribution),this.seed=e.seed}apply(e,n){const b=Cce(e),R=b[0],q=b[1];let re=this.scale;if(this.mode==="fanIn"?re/=Math.max(1,R):this.mode==="fanOut"?re/=Math.max(1,q):re/=Math.max(1,(R+q)/2),this.distribution==="normal"){const fe=Math.sqrt(re);if(n=n||"float32",n!=="float32"&&n!=="int32")throw new rc(`${this.getClassName()} does not support dType ${n}.`);return H$(e,0,fe,n,this.seed)}else{const fe=Math.sqrt(3*re);return sb(e,-fe,fe,n,this.seed)}}getConfig(){return{scale:this.scale,mode:this.mode,distribution:this.distribution,seed:this.seed}}}lg.className="VarianceScaling";Wo(lg);class nO extends lg{constructor(e){super({scale:1,mode:"fanAvg",distribution:"uniform",seed:e==null?null:e.seed})}getClassName(){return lg.className}}nO.className="GlorotUniform";Wo(nO);class aO extends lg{constructor(e){super({scale:1,mode:"fanAvg",distribution:"normal",seed:e==null?null:e.seed})}getClassName(){return lg.className}}aO.className="GlorotNormal";Wo(aO);class iO extends lg{constructor(e){super({scale:2,mode:"fanIn",distribution:"normal",seed:e==null?null:e.seed})}getClassName(){return lg.className}}iO.className="HeNormal";Wo(iO);class oO extends lg{constructor(e){super({scale:2,mode:"fanIn",distribution:"uniform",seed:e==null?null:e.seed})}getClassName(){return lg.className}}oO.className="HeUniform";Wo(oO);class sO extends lg{constructor(e){super({scale:1,mode:"fanIn",distribution:"normal",seed:e==null?null:e.seed})}getClassName(){return lg.className}}sO.className="LeCunNormal";Wo(sO);class lO extends lg{constructor(e){super({scale:1,mode:"fanIn",distribution:"uniform",seed:e==null?null:e.seed})}getClassName(){return lg.className}}lO.className="LeCunUniform";Wo(lO);class YV extends T0{constructor(e){super(),this.DEFAULT_GAIN=1,this.ELEMENTS_WARN_SLOW=2e3,this.gain=e.gain==null?this.DEFAULT_GAIN:e.gain,this.seed=e.seed}apply(e,n){return Zi(()=>{if(e.length<2)throw new rc("Shape must be at least 2D.");if(n!=="int32"&&n!=="float32"&&n!==void 0)throw new TypeError(`Unsupported data type ${n}.`);n=n;const b=xo(e.slice(0,-1)),R=e[e.length-1],q=b*R;q>this.ELEMENTS_WARN_SLOW&&console.warn(`Orthogonal initializer is being called on a matrix with more than ${this.ELEMENTS_WARN_SLOW} (${q}) elements: Slowness may result.`);const re=[Math.max(R,b),Math.min(R,b)],fe=oD(re,0,1,n,this.seed),he=Bse.qr(fe,!1);let be=he[0];const je=he[1].flatten().stridedSlice([0],[Math.min(R,b)*Math.min(R,b)],[Math.min(R,b)+1]);return be=si(be,je.sign()),bb*R);return e}const hB="Variable";class kce{constructor(e,n="float32",b=hB,R=!0,q=null){this.dtype=n??"float32",this.shape=e.shape,this.id=NV(),b=b??hB,this.originalName=FV(b),this.name=BV(this.originalName),this.trainable_=R,this.constraint=q,this.val=bA(e,this.trainable_,this.name,this.dtype)}read(){return this.assertNotDisposed(),this.val}write(e){return this.assertNotDisposed(),Mce(this.val,e),this.val.id!==e.id&&(this.val.assign(e),this.constraint!=null&&this.val.assign(this.constraint.apply(this.val))),this}dispose(){this.assertNotDisposed(),this.val.dispose()}assertNotDisposed(){if(this.val.isDisposed)throw new Error(`LayersVariable ${this.name} is already disposed.`)}get trainable(){return this.trainable_}set trainable(e){this.trainable_=e,this.val.trainable=e}}function Mce(u,e){if(u.shape.toString()!==e.shape.toString())throw new Error("Shape mismatch: "+JSON.stringify(u.shape)+" vs. "+JSON.stringify(e.shape))}function Wz(u){return u.map(e=>e.read())}function uO(u){u.forEach(e=>{e[0].write(e[1])})}class jp{constructor(e){this.dtype=e.dtype,this.shape=e.shape,e.shape!=null?this.ndim=e.shape.length:this.ndim=e.ndim,this.maxNDim=e.maxNDim,this.minNDim=e.minNDim,this.axes=e.axes||{}}}class m1{constructor(e,n,b,R,q,re,fe){this.dtype=e,this.shape=n,this.sourceLayer=b,this.inputs=R,this.callArgs=q,this.outputTensorIndex=fe,this.id=NV(),re!=null&&(this.originalName=FV(re),this.name=BV(this.originalName)),this.rank=n.length}}let Ice=0;class sD{constructor(e,n){this.callArgs=n,this.id=Ice++,this.outboundLayer=e.outboundLayer,this.inboundLayers=e.inboundLayers,this.nodeIndices=e.nodeIndices,this.tensorIndices=e.tensorIndices,this.inputTensors=e.inputTensors,this.outputTensors=e.outputTensors,this.inputMasks=e.inputMasks,this.outputMasks=e.outputMasks,this.inputShapes=e.inputShapes,this.outputShapes=e.outputShapes;for(const b of e.inboundLayers)b?.outboundNodes.push(this);e.outboundLayer.inboundNodes.push(this)}getConfig(){const e=[];for(const n of this.inboundLayers)n!=null?e.push(n.name):e.push(null);return{outboundLayer:this.outboundLayer?this.outboundLayer.name:null,inboundLayers:e,nodeIndices:this.nodeIndices,tensorIndices:this.tensorIndices}}}let Lce=0;class Sc extends qA{constructor(e={}){super(),this._callHook=null,this._addedWeightNames=[],this._stateful=!1,this.id=Lce++,this.activityRegularizer=null,this.inputSpec=null,this.supportsMasking=!1,this._trainableWeights=[],this._nonTrainableWeights=[],this._losses=[],this._updates=[],this._built=!1,this.inboundNodes=[],this.outboundNodes=[];let n=e.name;if(!n){const b=this.getClassName();n=m_(b)+"_"+iD(b)}if(this.name=n,this.trainable_=e.trainable==null?!0:e.trainable,e.inputShape!=null||e.batchInputShape!=null){let b;if(e.batchInputShape!=null)b=e.batchInputShape;else if(e.inputShape!=null){let q=null;e.batchSize!=null&&(q=e.batchSize),b=[q].concat(e.inputShape)}this.batchInputShape=b;let R=e.dtype;R==null&&(R=e.inputDType),R==null&&(R="float32"),this.dtype=R}e.weights!=null?this.initialWeights=e.weights:this.initialWeights=null,this._refCount=null,this.fastWeightInitDuringBuild=!1}static nodeKey(e,n){return e.name+"_ib-"+n.toString()}getNodeAtIndex(e,n){if(this.inboundNodes.length===0)throw new m0(`The layer has never been called and thus has no defined ${n}.`);if(this.inboundNodes.length<=e)throw new di(`Asked to get ${n} at node ${e}, but the layer has only ${this.inboundNodes.length} inbound nodes.`);return this.inboundNodes[e]}getInputAt(e){return Nm(this.getNodeAtIndex(e,"input").inputTensors)}getOutputAt(e){return Nm(this.getNodeAtIndex(e,"output").outputTensors)}get input(){if(this.inboundNodes.length>1)throw new o1(`Layer ${this.name} has multiple inbound nodes, hence the notion of "layer input" is ill-defined. Use \`getInputAt(nodeIndex)\` instead.`);if(this.inboundNodes.length===0)throw new o1(`Layer ${this.name} is not connected, no input to return.`);return Nm(this.getNodeAtIndex(0,"input").inputTensors)}get output(){if(this.inboundNodes.length===0)throw new o1(`Layer ${this.name} has no inbound nodes.`);if(this.inboundNodes.length>1)throw new o1(`Layer ${this.name} has multiple inbound nodes, hence the notion of "layer output" is ill-defined. 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Input received: ${e}`);for(let R=0;Rre.maxNDim)throw new di(`Input ${R} is incompatible with layer ${this.name}: expected max_ndim=${re.maxNDim}, found ndim=${fe}`);if(re.minNDim!=null&&fe=0?he[Pe]:he[he.length+Pe];if(je!=null&&[je,null].indexOf(We)===-1)throw new di(`Input ${R} is incompatible with layer ${this.name}: expected axis ${Pe} of input shape to have value ${je} but got shape ${he}.`)}}if(re.shape!=null)for(let he=0;he{if(!this.built){this.assertInputCompatibility(e);const re=[];for(const fe of uh(e))re.push(fe.shape);this.build(Nm(re)),this.built=!0,this.initialWeights&&this.setWeights(this.initialWeights),this._refCount===null&&q&&(this._refCount=1)}if(this.assertInputCompatibility(e),q){let re=this.call(e,n);this.supportsMasking&&this.setMaskMetadata(e,re);const fe=uh(re),he=[];for(let be of fe)b.indexOf(be)!==-1&&(be=be.clone()),he.push(be);if(re=Nm(he),this.activityRegularizer!=null)throw new rc("Layer invocation in the presence of activity regularizer(s) is not supported yet.");return re}else{const re=Rce(e),fe=this.computeOutputShape(re);let he;const be=Dce(e);if(this.warnOnIncompatibleInputShape(Array.isArray(e)?re[0]:re),fe!=null&&fe.length>0&&Array.isArray(fe[0])?he=fe.map((Pe,je)=>new m1(be,Pe,this,uh(e),n,this.name,je)):he=new m1(be,fe,this,uh(e),n,this.name),this.addInboundNode(e,he,null,null,re,fe,n),this._refCount++,this.activityRegularizer!=null)throw new rc("Layer invocation in the presence of activity regularizer(s) is not supported yet.");return he}})}warnOnIncompatibleInputShape(e){if(this.batchInputShape!=null)if(e.length!==this.batchInputShape.length)console.warn(`The rank of the input tensor provided (shape: ${JSON.stringify(e)}) does not match that of the batchInputShape (${JSON.stringify(this.batchInputShape)}) of the layer ${this.name}`);else{let n=!1;this.batchInputShape.forEach((b,R)=>{b!=null&&e[R]!=null&&e[R]!==b&&(n=!0)}),n&&console.warn(`The shape of the input tensor (${JSON.stringify(e)}) does not match the expectation of layer ${this.name}: ${JSON.stringify(this.batchInputShape)}`)}}get outputShape(){if(this.inboundNodes==null||this.inboundNodes.length===0)throw new o1(`The layer ${this.name} has never been called and thus has no defined output shape.`);const e=[];for(const n of this.inboundNodes){const b=JSON.stringify(n.outputShapes);e.indexOf(b)===-1&&e.push(b)}if(e.length===1){const n=this.inboundNodes[0].outputShapes;return Array.isArray(n)&&Array.isArray(n[0])&&n.length===1?n[0]:n}else throw new o1(`The layer ${this.name} has multiple inbound nodes with different output shapes. Hence the notion of "output shape" is ill-defined for the layer.`)}countParams(){if(!this.built)throw new m0(`You tried to call countParams() on ${this.name}, but the layer is not built yet. Build it first by calling build(batchInputShape).`);return CL(this.weights)}build(e){this.built=!0}getWeights(e=!1){return Wz(e?this.trainableWeights:this.weights)}setWeights(e){Zi(()=>{const n=this.weights;if(n.length!==e.length)throw new di(`You called setWeights(weights) on layer "${this.name}" with a weight list of length ${e.length}, but the layer was expecting ${n.length} weights. 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fe=0;fee.dispose()),this.weights.length}assertNotDisposed(){if(this._refCount===0)throw new Error(`Layer '${this.name}' is already disposed.`)}dispose(){if(!this.built)throw new Error(`Cannot dispose Layer ${this.name} because it has not been built yet.`);if(this._refCount===null)throw new Error(`Cannot dispose Layer ${this.name} because it has not been used yet.`);this.assertNotDisposed();let e=0;return--this._refCount===0&&(e=this.disposeWeights()),{refCountAfterDispose:this._refCount,numDisposedVariables:e}}}function Rce(u){u=uh(u);const e=[];for(const n of u)e.push(n.shape);return Nm(e)}function Dce(u){return"float32"}function ZV(u,e,n){if((e==null||n!=null&&n>0)&&(e=u.sourceLayer,n=u.nodeIndex),e.inboundNodes.length===0)return[u];{const b=e.inboundNodes[n];if(b.inboundLayers.length===0)return b.inputTensors;{const R=[];for(let q=0;qxt.name),he=[],be=e.names();for(const xt of fe)be.indexOf(xt)!==-1?he.push(e.getValue(xt)):he.push(null);const Pe=fe.join(",")+"|"+e.names().sort().join(",");let je=kL.get(Pe),We;if(je==null){const xt=Bce(re,e);je=xt.sorted,We=xt.recipientCounts,kL.put(Pe,je),ML.put(Pe,We)}We={},R||Object.assign(We,ML.get(Pe));const ft=new nb(e);for(let xt=0;xt0,()=>"Expected at least one fetch, got none");let n=[],b={};if(u.length===1){const R=dB(u[0],e);n=R.sorted,b=R.recipientMap}else{const R=new Set;for(const q of u){const{sorted:re,recipientMap:fe}=dB(q,e);for(const he of re)R.has(he.name)||(n.push(he),R.add(he.name));for(const he in fe)b[he]==null&&(b[he]=new Set),fe[he].forEach(be=>b[he].add(be))}}return{sorted:n,recipientCounts:Uce(b)}}function Uce(u){const e={};for(const n in u)e[n]=u[n].size;return e}function dB(u,e){const n=new Set,b=[],R={};for(const fe of e.names())n.add(fe);const q=[],re=[];for(q.push(u);q.length>0;){const fe=q[q.length-1];if(n.has(fe.name)){q.pop();continue}const he=re[re.length-1]===q.length-1;if(fe.inputs.length===0||he)q.pop(),b.push(fe),n.add(fe.name),he&&re.pop();else{re.push(q.length-1);for(const be of fe.inputs)R[be.name]==null&&(R[be.name]=new Set),R[be.name].add(fe.name),!n.has(be.name)&&q.push(be)}}return{sorted:b,recipientMap:R}}function $ce(u){let e;if(u.sourceLayer.inboundNodes.length===1)e=u.sourceLayer.output;else{let n=null;for(let b=0;b100,Fce);function cO(u,e){return Zi(()=>Ov(Cl(si(u,u),e,!0)))}class xk extends qA{getConfig(){return{}}}class KV extends xk{constructor(e){super(),this.defaultMaxValue=2,this.defaultAxis=0,this.maxValue=e.maxValue!=null?e.maxValue:this.defaultMaxValue,this.axis=e.axis!=null?e.axis:this.defaultAxis}apply(e){return Zi(()=>{const n=cO(e,this.axis),b=Ug(n,0,this.maxValue);return si(e,Vl(b,Ko(Vp(),n)))})}getConfig(){return{maxValue:this.maxValue,axis:this.axis}}}KV.className="MaxNorm";Wo(KV);class JV extends xk{constructor(e){super(),this.defaultAxis=0,this.axis=e.axis!=null?e.axis:this.defaultAxis}apply(e){return Zi(()=>Vl(e,Ko(Vp(),cO(e,this.axis))))}getConfig(){return{axis:this.axis}}}JV.className="UnitNorm";Wo(JV);class QV extends xk{apply(e){return k_(e)}}QV.className="NonNeg";Wo(QV);class ej extends xk{constructor(e){super(),this.defaultMinValue=0,this.defaultMaxValue=1,this.defaultRate=1,this.defaultAxis=0,this.minValue=e.minValue!=null?e.minValue:this.defaultMinValue,this.maxValue=e.maxValue!=null?e.maxValue:this.defaultMaxValue,this.rate=e.rate!=null?e.rate:this.defaultRate,this.axis=e.axis!=null?e.axis:this.defaultAxis}apply(e){return Zi(()=>{const n=cO(e,this.axis),b=Ko(si(this.rate,Ug(n,this.minValue,this.maxValue)),si(1-this.rate,n));return si(e,Vl(b,Ko(Vp(),n)))})}getConfig(){return{minValue:this.minValue,maxValue:this.maxValue,rate:this.rate,axis:this.axis}}}ej.className="MinMaxNorm";Wo(ej);const pB={maxNorm:"MaxNorm",minMaxNorm:"MinMaxNorm",nonNeg:"NonNeg",unitNorm:"UnitNorm"};function Gp(u){return QN(u)}function vB(u,e={}){return vk(u,v0.getMap().classNameMap,e,"constraint")}function qp(u){if(u==null)return null;if(typeof u=="string"){const n={className:u in pB?pB[u]:u,config:{}};return vB(n)}else return u instanceof xk?u:vB(u)}async function o2(u){if(u==null)return;const e=[],n=[],b=[];for(const R in u){const q=u[R];if(typeof q!="number"){const re=q;e.push(re.data()),n.push(R),b.push(re)}}if(e.length>0){const R=await Promise.all(e);for(let q=0;qKo(this.totals[R],si(q,b)));this.totals[R]=fe,re?.dispose()}}}async onEpochEnd(e,n){if(n!=null)for(const b of this.params.metrics)this.totals[b]!=null&&(typeof this.totals[b]=="number"?n[b]=this.totals[b]/this.seen:Zi(()=>{const R=si(Vl(1,this.seen),this.totals[b]);n[b]=R,this.totals[b].dispose(),f1(n[b])}))}}class Hce extends aC{async onTrainBegin(e){this.epoch=[],this.history={}}async 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Please make sure its serialized length is <= ${gB}.`)}}function Xz(u){if(u===null)return!0;if(typeof u=="object")if(Object.getPrototypeOf(u)===Object.prototype){const e=Object.keys(u);for(const n of e)if(typeof n!="string"||!Xz(u[n]))return!1;return!0}else if(Array.isArray(u)){for(const e of u)if(!Xz(e))return!1;return!0}else return!1;else{const e=typeof u;return e==="string"||e==="number"||e==="boolean"}}function mfe(u,e,n,b=console.log){const R=yfe(u),q=["Layer (type)","Input Shape","Output shape","Param #"];R?(e=e||90,n=n||[.32,.61,.89,1]):(e=e||115,n=n||[.24,.48,.7,.8,1]),n[n.length-1]<=1&&(n=n.map(Pe=>Math.floor(e*Pe)));let re;if(!R){q.push("Receives inputs"),re=[];for(const Pe in u.nodesByDepth)re.push(...u.nodesByDepth[Pe])}b("_".repeat(e)),PL(q,n,b),b("=".repeat(e));const fe=u.layers;for(let Pe=0;Pe1||R.length===1&&R[0].inboundLayers.length>1){e=!1;break}b.push(...R)}if(e)for(const R of u.layers){let q=!1;for(const re of R.inboundNodes)if(b.indexOf(re)!==-1)if(q){e=!1;break}else q=!0;if(!e)break}return e}function PL(u,e,n=console.log){let b="";for(let R=0;R0&&(b=b.slice(0,b.length-1)+" "),b+=u[R],b=b.slice(0,e[R]),b+=" ".repeat(e[R]-b.length);n(b)}function _fe(u,e,n){let b,R;try{R=u.inboundNodes.map(he=>JSON.stringify(he.inputShapes)).join(",")}catch{R="multiple"}try{b=JSON.stringify(u.outputShape)}catch{b="multiple"}const q=u.name,re=u.getClassName(),fe=[`${q} (${re})`,R,b,u.countParams().toString()];PL(fe,e,n)}function xfe(u,e,n,b){let R,q;try{q=u.inboundNodes.map(je=>JSON.stringify(je.inputShapes)).join(",")}catch{q="multiple"}try{R=JSON.stringify(u.outputShape)}catch{R="multiple"}const re=[];for(const je of u.inboundNodes)if(!(n!=null&&n.length>0&&n.indexOf(je)===-1))for(let We=0;We{const e=Object.keys(u);if(e.length===0)return!1;const n=e[0].split("/");return!isNaN(parseInt(n[n.length-1],10))};class ey extends Sc{constructor(e){if(super({}),this.containerNodes=new Set,this.name=e.name,this.name==null){const Re=this.getClassName().toLowerCase();this.name=iD(Re)}if(this.supportsMasking=!1,this.trainable_=!0,Array.isArray(e.inputs)?this.inputs=e.inputs.slice():this.inputs=[e.inputs],Array.isArray(e.outputs)?this.outputs=e.outputs.slice():this.outputs=[e.outputs],lb(this.inputs).length!==this.inputs.length)throw new di(`The list of inputs passed to the model is redundant. 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Found: ${this.outputs.map(Re=>Re.name)}`),this.inputLayers=[],this.inputLayersNodeIndices=[],this.inputLayersTensorIndices=[],this.outputLayers=[],this.outputLayersNodeIndices=[],this.outputLayersTensorIndices=[],this.layers=[],this.internalContainerRefs=[];for(const Re of this.outputs){const Lr=Re.sourceLayer,Cr=Re.nodeIndex,Gr=Re.tensorIndex;this.outputLayers.push(Lr),this.outputLayersNodeIndices.push(Cr),this.outputLayersTensorIndices.push(Gr)}for(const Re of this.inputs){const Lr=Re.sourceLayer,Cr=Re.nodeIndex,Gr=Re.tensorIndex;s1(Cr===0,"input layer has >1 nodes"),s1(Gr===0,"input layer has >1 tensors"),this.inputLayers.push(Lr),this.inputLayersNodeIndices.push(Cr),this.inputLayersTensorIndices.push(Gr)}this.inputNames=[],this.outputNames=[],this.feedInputShapes=[],this.feedInputNames=[],this.feedOutputNames=[];for(let Re=0;ReRe.shape),this.internalOutputShapes=this.outputs.map(Re=>Re.shape);const n={},b={},R={},q={},re={},fe=[],he=(Re,Lr,Cr,Gr,yn,Pn)=>{(Gr==null||yn==null||Pn==null)&&(Gr=Re.sourceLayer,yn=Re.nodeIndex,Pn=Re.tensorIndex);const Vn=Gr.inboundNodes[yn];if(Cr.indexOf(Vn)!==-1)throw new m0(`The tensor ${Re.name} at layer "${Gr.name}" is part of a cycle.`);if(Lr.indexOf(Vn)!==-1)return;this.containerNodes.add(ey.nodeKey(Gr,yn)),Gr.id in re||(re[Gr.id]=Object.keys(re).length),Cr.indexOf(Vn)===-1&&Cr.push(Vn);const un=Vn.inboundLayers.length;for(let Nn=0;Nn=0;)Cr.splice(Cr.indexOf(Vn),1);fe.push(Vn)},be=[],Pe=[];for(const Re of this.outputs)he(Re,be,Pe);const je=fe.slice().reverse();for(const Re of je){b[Re.id]=Re,Re.id in n||(n[Re.id]=0);let Lr=n[Re.id];const Cr=R[Re.outboundLayer.id]==null?0:R[Re.outboundLayer.id];Lr=Math.max(Lr,Cr),R[Re.outboundLayer.id]=Lr,q[Re.outboundLayer.id]=Re.outboundLayer,n[Re.id]=Lr;for(let Gr=0;GrparseInt(Re,10)).sort(X6);this.layers=[];for(const Re of xt){const Lr=ft[Re];Lr.sort((Cr,Gr)=>{const yn=re[Cr.id],Pn=re[Gr.id];return ynPn?1:0});for(const Cr of Lr)Cr instanceof ey&&this.internalContainerRefs.push(Cr),this.layers.push(Cr)}this.layersByDepth=ft,xt=Object.keys(We).map(Re=>parseInt(Re,10)).sort(X6);const zt=this.inputs.slice(),Ft=[];for(const Re of xt)for(const Lr of We[Re]){const Cr=Lr.outboundLayer;if(Cr!=null){for(const Gr of Lr.inputTensors)if(zt.indexOf(Gr)===-1)throw new m0(`Graph disconnected: cannot obtain value for tensor ${Gr} at layer "${Cr.name}". The following previous layers were accessed without issue: ${Ft}`);for(const Gr of Lr.outputTensors)zt.push(Gr);Ft.push(Cr.name)}}this.nodesByDepth=We;const jt=this.layers.map(Re=>Re.name);for(const Re of jt){const Lr=jt.filter(Cr=>Cr===Re).length;if(Lr!==1)throw new m0(`The name "${Re}" is used ${Lr} times in the model. All layer names should be unique. Layer names: `+JSON.stringify(jt))}this.outboundNodes=[],this.inboundNodes=[],new sD({outboundLayer:this,inboundLayers:[],nodeIndices:[],tensorIndices:[],inputTensors:this.inputs,outputTensors:this.outputs,inputMasks:this.inputs.map(Re=>null),outputMasks:this.outputs.map(Re=>null),inputShapes:this.inputs.map(Re=>Re.shape),outputShapes:this.outputs.map(Re=>Re.shape)}),this.built=!0,this._refCount=1}assertNotDisposed(){if(this._refCount===0)throw new Error(`Container '${this.name}' is already disposed.`)}dispose(){this.assertNotDisposed();const e={refCountAfterDispose:null,numDisposedVariables:0};if(--this._refCount===0){for(const n of this.layers)e.numDisposedVariables+=n.dispose().numDisposedVariables;for(const n of this.internalContainerRefs)e.numDisposedVariables+=n.dispose().numDisposedVariables}return e.refCountAfterDispose=this._refCount,e}get trainable(){return this.trainable_}set trainable(e){this.layers.forEach(n=>{n._trainableWeights.forEach(b=>b.trainable=e)}),this.trainable_=e}get trainableWeights(){if(this._trainableWeights.length>0)throw new di("Container instance unexpectedly contains _trainableWeights.The trainable weights of a Container are a union of the trainable weights of its consituent Layers. Its own _trainableWeights must remain an empty Array.");if(!this.trainable)return[];let e=[];for(const n of this.layers)e=e.concat(n.trainableWeights);return e}get nonTrainableWeights(){const e=[];for(const n of this.layers)e.push(...n.nonTrainableWeights);if(!this.trainable){const n=[];for(const b of this.layers)n.push(...b.trainableWeights);return n.concat(e)}return e}get weights(){return this.trainableWeights.concat(this.nonTrainableWeights)}loadWeights(e,n=!0){const b={};let R=0;const q=bfe(e);q&&this.parseWeights(e);for(const fe of this.layers)for(const[he,be]of fe.weights.entries()){const Pe=q?`${be.name.split("/").slice(0,-1).join("/")+"/"}${he}`:be.originalName;if(b[Pe]!=null)throw new di(`Duplicate weight name: ${Pe}`);b[Pe]=be,R++}const re=[];for(const fe in e){let he=fe;if(b[fe]==null){const be=fe.split("/");he=be.slice(0,-2).concat([be[be.length-1]]).join("/")}if(b[he]!=null)re.push([b[he],e[fe]]);else if(n)throw new di(`Provided weight data has no target variable: ${fe}`);delete b[he]}if(n){const fe=[];for(const he in b)fe.push(he);if(fe.length>0)throw new di(`${fe.length} of ${R} weights are not set: ${fe}`)}uO(re)}parseWeights(e){for(const n in Object.keys(e)){const b=n.split("/"),R=["vars","layer_checkpoint_dependencies"],q=b.map(re=>re.startsWith("_")?re.slice(1):re).filter(re=>!R.includes(re)).join("/");q!==n&&(e[q]=e[n],delete e[n])}}updatedConfig(){const e=this.getConfig(),n={};return n.className=this.getClassName(),n.config=e,n.kerasVersion=`tfjs-layers ${cj}`,n.backend="TensorFlow.js",n}toJSON(e,n=!0){const b=Zz(this.updatedConfig());return n?JSON.stringify(b):b}call(e,n){return Zi(()=>{e=uh(e);const b=new nb;for(let R=0;R{e=uh(e);let b;return n==null?b=M2(null,e.length):b=uh(n),this.runInternalGraph(e,b)[1]})}computeOutputShape(e){const n=EL(e);if(n.length!==this.inputLayers.length)throw new di(`Invalid inputShape argument ${e}: model has ${this.inputLayers.length} tensor inputs.`);const b={};for(let fe=0;feparseInt(fe,10)).sort(X6);if(R.length>1)for(const fe of R){const he=this.nodesByDepth[fe];for(const be of he){const Pe=be.outboundLayer;if(this.inputLayers.map(zt=>zt.id).indexOf(Pe.id)!==-1)continue;const je=[];for(let zt=0;ztparseInt(he,10)).sort(X6);for(const he of R){const be=this.nodesByDepth[he];for(const Pe of be){const je=Pe.outboundLayer,We=Pe.inputTensors,ft=Pe.outputTensors,xt=new Array;for(const zt of We)zt.id in b&&xt.push(b[zt.id]);if(xt.length===We.length){let zt={},Ft,jt,Re,Lr;if(Pe.callArgs!=null&&(zt=Pe.callArgs),xt.length===1){const[Cr,Gr]=xt[0];zt.mask==null&&(zt.mask=Gr),Re=uh(je.call(Cr,zt)),Lr=uh(je.computeMask(Cr,Gr)),Ft=[Cr],jt=[Gr]}else Ft=xt.map(Cr=>Cr[0]),jt=xt.map(Cr=>Cr[1]),zt.mask==null&&(zt.mask=jt),Re=uh(je.call(Ft,zt)),Lr=uh(je.computeMask(Ft,jt));if(je.activityRegularizer)throw new rc("LayersModel invocation with concrete Tensor value(s) in the presence of activity regularizer(s) is not supported yet.");for(let Cr=0;Cr{const e=[];for(const n of this.layers)for(let b=0;b0){const zt=[];for(let Ft=0;Ft0&&Ft.apply(Nm(Re),Lr)}function be(Ft){const jt=Ft.name,Re=__(Ft,n.customObjects!=null?n.customObjects:{});Re.setFastWeightInitDuringBuild(R),q[jt]=Re,Ft.inboundNodes.forEach(Cr=>{if(!(Cr instanceof Array))throw new di(`Corrupted configuration, expected array for nodeData: ${Cr}`);fe(Re,Cr)})}const Pe=n.name,je=n.layers;for(const Ft of je)be(Ft);for(;!ice(re);)for(const Ft of je){const jt=q[Ft.name];if(jt.name in re){const Re=re[jt.name];delete re[jt.name];for(const Lr of Re)he(jt,Lr)}}const We=[],ft=[],xt=n.inputLayers;for(const Ft of xt){const jt=Ft[0],Re=Ft[1],Lr=Ft[2];s1(jt in q);const Gr=q[jt].inboundNodes[Re].outputTensors;We.push(Gr[Lr])}const zt=n.outputLayers;for(const Ft of zt){const jt=Ft[0],Re=Ft[1],Lr=Ft[2];s1(jt in q);const Gr=q[jt].inboundNodes[Re].outputTensors;ft.push(Gr[Lr])}return new e({inputs:We,outputs:ft,name:Pe})}get stateful(){if(this._stateful)throw new di("Container instance unexpectedly has _stateful = true. The statefulness of a Container is determined by the Layers it contains. Its _stateful property must remain the default false.");for(const e of this.layers)if(e.stateful)return!0;return!1}resetStates(){Zi(()=>{this.layers.forEach(e=>{e.stateful&&e.resetStates()})})}}function wfe(u,e,n){const b=e.length;if(u==null||Array.isArray(u)&&u.length===0)return e.map(R=>null);if(b===1)return Array.isArray(u)&&u.length===1?u:typeof u=="object"&&e[0]in u?[u[e[0]]]:[u];if(Array.isArray(u)){if(u.length!==b)throw new Error(`Provided ${n} is an array of ${u.length} element(s), but the model has ${b} outputs. Make sure a set of weights is provided for each model output.`);return u}else if(typeof u=="object"&&Object.keys(u).length>0&&typeof u[Object.keys(u)[0]]=="object"){const R=[];return e.forEach(q=>{q in u?R.push(u[q]):R.push(null)}),R}else throw new Error(`The model has multiple (${b}) outputs, so ${n} must be either an array with ${b} elements or an object with ${e} keys. Provided ${n} not understood: ${JSON.stringify(u)}`)}function fj(u,e){return wfe(u,e,"classWeight")}async function hj(u,e,n,b){if(n!=null){const R=Zi(()=>{if(u.shape.length===1)return m2(u);if(u.shape.length===2){if(u.shape[1]>1)return QE(u,1);if(u.shape[1]===1)return Pi(u,[u.shape[0]]);throw new Error(`Encountered unexpected last-dimension size (${u.shape[1]}) during handling of class weights. The size is expected to be >= 1.`)}else throw new Error(`Unexpected rank of target (y) tensor (${u.rank}) during handling of class weights. The rank is expected to be 1 or 2.`)}),q=Array.from(await R.data());zc(R);const re=[];return q.forEach(fe=>{if(n[fe]==null)throw new Error(`classWeight must contain all classes in the training data. The class ${fe} exists in the data but not in classWeight`);re.push(n[fe])}),og(re,"float32")}else return null}function Tfe(u,e){return si(u,e)}const Afe=32;function dj(u,e){let n,b;const R=e;n=R.xs,b=R.ys,Jn(n!=null&&b!=null,()=>`A Dataset iterator for fitDataset() is expected to generate objects of the form \`{xs: xVal, ys: yVal}\`, where the two values may be \`tf.Tensor\`, an array of Tensors, or a map of string to Tensor. The provided Dataset instead generates ${e}`);const q=_B("input",u.inputNames,n),re=_B("output",u.outputNames,b),fe=q[0].shape[0];Jn(q.length===u.inputs.length,()=>`LayersModel has ${u.inputs.length} inputs, but the dataset provides ${q.length} inputs. (Expected input keys: ${JSON.stringify(u.inputNames)})`),Jn(re.length===u.outputs.length,()=>`LayersModel has ${u.outputs.length} outputs, but the dataset provides ${re.length} outputs. (Expected output keys: ${JSON.stringify(u.outputNames)})`);for(let he=0;he`Batch size mismatch: input ${u.inputNames[he]} has ${q[he].shape[0]}; expected ${fe} based on input ${u.inputNames[0]}.`);for(let he=0;he`Batch size mismatch: output ${u.outputNames[he]} has ${re[he].shape[0]}; expected ${fe} based on input ${u.inputNames[0]}.`);return{xs:q,ys:re}}function _B(u,e,n){if(n instanceof $p)return[n];if(Array.isArray(n))return Jn(n.length===e.length,()=>`Received an array of ${n.length} Tensors, but expected ${e.length} to match the ${u} keys ${e}.`),n;{const b=[];for(const R of e){if(n[R]==null)throw new di(`The feature data generated by the dataset lacks the required ${u} key '${R}'.`);b.push(n[R])}return b}}function Sfe(u){if(u.length===3)throw new rc("Validation with sample weights is not implemented yet.");return{xs:u[0],ys:u[1]}}async function Efe(u,e,n){const b=n.batchesPerEpoch!=null;if(Jn(u.optimizer!=null,()=>"You must compile a model before training/testing. Use LayersModel.compile(modelCompileConfig)."),Jn(n!=null,()=>"For fitDataset(), the 2nd argument (config) is required, but it is not provided in this call."),Jn(n.epochs!=null&&n.epochs>0&&Number.isInteger(n.epochs),()=>`For fitDataset(), config.epochs is expected to be a positive integer, but got ${n.epochs}`),Jn(!b||n.batchesPerEpoch>0&&Number.isInteger(n.batchesPerEpoch),()=>`For fitDataset(), config.batchesPerEpoch is expected to be a positive integer if specified, but got ${n.batchesPerEpoch}`),Jn(n.validationSplit==null,()=>"`validationSplit` is not supported by `fitDataset()`. Use validationData instead."),u.isTraining)throw new Error("Cannot start training because another fit() call is ongoing.");u.isTraining=!0;try{const R=n.validationData!=null;let q,re;if(R)if(xB(n.validationData))Jn(n.validationBatches==null||n.validationBatches>0&&Number.isInteger(n.validationBatches),()=>`For fitDataset() with dataset-based validation, config.validationBatches is expected not to be provided, or to be a positive integer, but got ${n.validationBatches}`);else{const Ft=Sfe(n.validationData);q=Ft.xs,re=Ft.ys}const fe=u.makeTrainFunction(),he=u.getDedupedMetricsNames();let be;R?be=he.slice().concat(he.map(Ft=>"val_"+Ft)):be=he.slice();const Pe=rj(n.callbacks,n.yieldEvery),je=n.verbose==null?1:n.verbose,{callbackList:We,history:ft}=nj(Pe,je,n.epochs,null,null,Cfe(e,n),null,R,be);We.setModel(u),u.history=ft,await We.onTrainBegin(),u.stopTraining_=!1;let xt=n.initialEpoch==null?0:n.initialEpoch,zt=await e.iterator();for(;xt=n.batchesPerEpoch:Lr.done){if(R){let Cr;xB(n.validationData)?Cr=uh(await u.evaluateDataset(n.validationData,{batches:n.validationBatches})):Cr=uh(u.evaluate(q,re,{batchSize:n.validationBatchSize==null?Afe:n.validationBatchSize,verbose:0}));for(let Gr=0;Gr0)throw new rc("Verbose mode is not implemented yet.");Jn(!b||n.batches>0&&Number.isInteger(n.batches),()=>`Test loop expects \`batches\` to be a positive integer, but received ${JSON.stringify(n.batches)}`);const re=kfe(e)?e:await e.iterator();let fe=0,he=0;for(;!b||he{if(be.value){const{xs:Pe,ys:je}=dj(u,be.value),We=Pe.concat(je),ft=Zi(()=>R(We));if(zc(We),he===0)for(let zt=0;ztKo(q[zt],si(xt,Ft))),he>0&&zc(jt)}zc(ft),fe+=xt,++he}return q}),be.done){b&&console.warn(`Your dataset iterator ran out of data during evaluateDataset(). Interrupting evalution. Make sure that your dataset can generate at least \`batches\` batches (in this case, ${n.batches} batches). You may need to use the repeat() function when building your dataset.`);break}}for(let be=0;be0&&Number.isInteger(u),()=>`batchSize is required to be a positive integer, but got ${u}`)}function jE(u,e,n){return u==null?[null]:Array.isArray(u)?u.map(b=>y2(b,e,n-e)):y2(u,e,n-e)}function Kz(u,e){return Zi(()=>u==null?null:Array.isArray(u)?u.map(n=>Kz(n,e)):$V(u,e.dtype==="int32"?e:Gs(e,"int32")))}function lz(u,e){const n=[];let b=0,R=null;for(;b=u&&(R=u),n.push([b,R]),b=R;return n}function pj(u){const e=[];u instanceof $p&&(u=[u]);for(let n=0;nn.push(R.id));else if(e!=null)for(const R in e){const q=e[R];n.push(q.id)}const b=[];if(u instanceof $p)n.indexOf(u.id)===-1&&b.push(u);else if(Array.isArray(u))u.forEach(R=>{n.indexOf(R.id)===-1&&b.push(R)});else if(u!=null)for(const R in u){const q=u[R];n.indexOf(q.id)===-1&&b.push(q)}b.forEach(R=>{R.isDisposed||R.dispose()})}function Ife(u){return u instanceof $p}function Jz(u){return Array.isArray(u)}function bB(u){return!Ife(u)&&!Jz(u)}function wB(u,e,n,b=!0,R=""){if(e==null||e.length===0){if(u!=null){let re=!1;if(Jz(u)&&u.length>0)re=!0;else if(bB(u)){for(const fe in u)if(u.hasOwnProperty(fe)){re=!0;break}}else re=!0;if(re)throw new di(`Error when checking model ${R} expected no data, but got ${u}`)}return[]}if(u==null)return e.map(re=>null);let q;if(bB(u)){u=u,q=[];for(const re of e){if(u[re]==null)throw new di(`No data provided for "${re}". Need data for each key in: ${e}`);q.push(u[re])}}else if(Jz(u)){if(u=u,u.length!==e.length)throw new di(`Error when checking model ${R}: the Array of Tensors that you are passing to your model is not the size the model expected. Expected to see ${e.length} Tensor(s), but instead got the following list of Tensor(s): ${u}`);q=u}else{if(u=u,e.length>1)throw new di(`The model ${R} expects ${e.length} Tensor(s), but only received one Tensor. Found: Tensor with shape ${u.shape}`);q=[u]}if(q=pj(q),n!=null)for(let re=0;re=0&&be!==Pe)throw new di(`${R} expected a batch of elements where each example has shape [${n[re].slice(1,n[re].length)}] (i.e.,tensor shape [*,${n[re].slice(1,n[re].length)}]) but the ${R} received an input with ${fe.shape[0]} examples, each with shape [${fe.shape.slice(1,fe.shape.length)}] (tensor shape [${fe.shape}])`)}}return q}function Lfe(u,e,n){const b=lb(u.map(q=>q.shape[0]));b.sort();const R=lb(e.map(q=>q.shape[0]));if(R.sort(),b.length>1)throw new di(`All input Tensors (x) should have the same number of samples. Got array shapes: ${JSON.stringify(u.map(q=>q.shape))}`);if(R.length>1)throw new di(`All target Tensors (y) should have the same number of samples. Got array shapes: ${JSON.stringify(e.map(q=>q.shape))}`);if(b.length>0&&R.length>0&&!$f(b,R))throw new di(`Input Tensors should have the same number of samples as target Tensors. Found ${b[0]} input sample(s) and ${R[0]} target sample(s).`)}function Rfe(u,e,n){const b=[lD,uD,iC];for(let R=0;R1)throw new di(`The model expects ${e.length} ${R} Tensors, but only received one Tensor. Found: array with shape ${JSON.stringify(u.shape)}.`);q=[u]}if(n!=null)for(let re=0;re[]);let n;if(typeof u=="string"||typeof u=="function")n=[u];else if(Array.isArray(u)||typeof u=="object")n=u;else throw new TypeError(`Type of metrics argument not understood. Expected an string,function, Array, or Object, found: ${u}`);if(Array.isArray(n))return e.map(b=>n);{const b=[];for(const R of e){let q=n.hasOwnProperty(R)?n[R]:[];Array.isArray(q)||(q=[q]),b.push(q)}return b}}const Pfe="layers-model";class SA extends ey{constructor(e){super(e),this.isTraining=!1}summary(e,n,b=console.log){if(!this.built)throw new di("This model has never been called, thus its weights have not been created yet. So no summary can be displayed. Build the model first (e.g., by calling it on some test data).");mfe(this,e,n,b)}compile(e){if(e.loss==null&&(e.loss=[]),this.loss=e.loss,typeof e.optimizer=="string")this.optimizer_=vfe(e.optimizer),this.isOptimizerOwned=!0;else{if(!(e.optimizer instanceof bb))throw new di("User-defined optimizer must be an instance of tf.Optimizer.");this.optimizer_=e.optimizer,this.isOptimizerOwned=!1}let n=[];if(!Array.isArray(e.loss)&&typeof e.loss!="string"&&typeof e.loss!="function"){e.loss=e.loss;for(const re in e.loss)if(this.outputNames.indexOf(re)===-1)throw new di(`Unknown entry in loss dictionary: "${re}". Only expected the following keys: ${this.outputNames}`);for(const re of this.outputNames)e.loss[re]==null&&console.warn(`Output "${re}" is missing from loss dictionary. We assume this was done on purpose, and we will not be expecting data to be passed to ${re} during training`),n.push(oz(e.loss[re]))}else if(Array.isArray(e.loss)){if(e.loss.length!==this.outputs.length)throw new di(`When passing an Array as loss, it should have one entry per model output. The model has ${this.outputs.length} output(s), but you passed loss=${e.loss}.`);n=e.loss.map(fe=>oz(fe))}else{const re=oz(e.loss);this.outputs.forEach(fe=>{n.push(re)})}this.lossFunctions=n,this.feedOutputNames=[],this.feedOutputShapes=[],this.feedLossFns=[];for(let re=0;re{for(let re=0;re1&&(this.metricsTensors.push([fe,re]),this.metricsNames.push(this.outputNames[re]+"_loss"))}});const R=Dfe(e.metrics,this.outputNames),q=(re,fe,he)=>{this.outputNames.length>1&&(fe=this.outputNames[re]+"_"+fe),this.metricsNames.push(fe),this.metricsTensors.push([he,re])};g2("metric",()=>{for(let re=0;re{let je,We,ft;for(const xt of be){if(typeof xt=="string"&&["accuracy","acc","crossentropy","ce"].indexOf(xt)!==-1){const Ft=this.internalOutputShapes[re];Ft[Ft.length-1]===1||this.lossFunctions[re]===uD?["accuracy","acc"].indexOf(xt)!==-1?We=ij:["crossentropy","ce"].indexOf(xt)!==-1&&(We=ife):this.lossFunctions[re]===LL?["accuracy","acc"].indexOf(xt)!==-1?We=ofe:["crossentropy","ce"].indexOf(xt)!==-1&&(We=lj):["accuracy","acc"].indexOf(xt)!==-1?We=oj:["crossentropy","ce"].indexOf(xt)!==-1&&(We=sj);let jt;["accuracy","acc"].indexOf(xt)!==-1?jt="acc":["crossentropy","ce"].indexOf(xt)!==-1&&(jt="ce"),ft=We,je=""+jt}else ft=pfe(xt),je=""+K6(xt);let zt;g2(je,()=>{zt=ft}),q(re,je,zt)}})(fe)}}),this.collectedTrainableWeights=this.trainableWeights}checkTrainableWeightsConsistency(){this.collectedTrainableWeights!=null&&this.trainableWeights.length!==this.collectedTrainableWeights.length&&console.warn("Discrepancy between trainableweights and collected trainable weights. Did you set `model.trainable` without calling `model.compile()` afterwards?")}evaluate(e,n,b={}){const R=b.batchSize==null?32:b.batchSize;sz(R);const re=this.standardizeUserDataXY(e,n,!0,R);try{const fe=re[0].concat(re[1]);this.makeTestFunction();const he=this.testFunction,be=this.testLoop(he,fe,R,b.verbose,b.steps);return Nm(be)}finally{Q0(re[0],e),Q0(re[1],n)}}async evaluateDataset(e,n){return this.makeTestFunction(),Mfe(this,e,n)}checkNumSamples(e,n,b,R="steps"){let q;if(b!=null){if(q=null,n!=null)throw new di(`If ${R} is set, batchSize must be null or undefined.Got batchSize = ${n}`)}else if(e!=null)Array.isArray(e)?q=e[0].shape[0]:q=e.shape[0];else throw new di(`Either the input data should have a defined shape, or ${R} shoud be specified.`);return q}execute(e,n){if(Array.isArray(n)&&n.length===0)throw new di("`outputs` is an empty Array, which is not allowed.");const b=Array.isArray(n),R=b?n:[n],q=this.retrieveSymbolicTensors(R),re=new nb;if(e instanceof $p&&(e=[e]),Array.isArray(e)){if(e.length!==this.inputs.length)throw new di(`The number of inputs provided (${e.length}) does not match the number of inputs of this model (${this.inputs.length}).`);for(let he=0;hefe.name);for(let fe=0;fe0){const R=[];throw n.forEach((q,re)=>{q==null&&R.push(e[re])}),new di(`Cannot find SymbolicTensors for output name(s): ${JSON.stringify(R)}`)}return n}predictLoop(e,n=32,b=!1){return Zi(()=>{const R=this.checkNumSamples(e);if(b)throw new rc("Verbose predictLoop() is not implemented yet.");const q=lz(R,n),re=this.outputs.map(fe=>[]);for(let fe=0;fe{const be=q[fe][0],Pe=q[fe][1],je=jE(e,be,Pe),We=[];if(Array.isArray(je))for(let xt=0;xtre[Pe].push(be));return Nm(re.map(fe=>Fm(fe,0)))})}predict(e,n={}){const b=pj(e);TB(b,this.inputNames,this.feedInputShapes,!1);try{const R=n.batchSize==null?32:n.batchSize;return sz(R),this.predictLoop(b,R)}finally{Q0(b,e)}}predictOnBatch(e){TB(e,this.inputNames,this.feedInputShapes,!0);const n=(Array.isArray(e)?e[0]:e).shape[0];return this.predictLoop(e,n)}standardizeUserDataXY(e,n,b=!0,R){if(this.optimizer_==null)throw new m0("You must compile a model before training/testing. Use LayersModel.compile(modelCompileArgs).");const q=[];for(let re=0;re0&&e[0].shape[0]%R!==0)throw new di(`In a stateful network, you should only pass inputs with a number of samples that is divisible by the batch size ${R}. Found: ${e[0].shape[0]} sample(s).`);return[e,n]}async standardizeUserData(e,n,b,R,q=!0,re){const[fe,he]=this.standardizeUserDataXY(e,n,q,re);if(b!=null)throw new Error("sample weight is not supported yet.");let be=null;if(R!=null){const Pe=fj(R,this.outputNames);be=[];for(let je=0;je{const re=this.checkNumSamples(n,b,q,"steps"),fe=[];if(R>0)throw new rc("Verbose mode is not implemented yet.");if(q!=null)throw new rc("steps mode in testLoop() is not implemented yet");{const he=lz(re,b),be=og(sy(0,re));for(let Pe=0;Pe1){const re=sB(e.slice(0,b),R);q+=`_${re}`}n.push(q)}return n}makeTrainFunction(){return e=>{const n=[],b=e.slice(0,this.inputs.length),R=e.slice(this.inputs.length,this.inputs.length+this.outputs.length),q=e.slice(this.inputs.length+this.outputs.length,this.inputs.length+this.outputs.length*2),re=[],fe=()=>{const je=[];for(let zt=0;zt1&&zt{xt=Ko(xt,zt)}),xt},he=this.collectedTrainableWeights.map(je=>je.read());return[this.optimizer_.minimize(fe,!0,he)].concat(re)}}makeTestFunction(){this.testFunction=e=>Zi(()=>{const n=[];let b;const R=e.slice(0,this.inputs.length),q=e.slice(this.inputs.length,this.inputs.length+this.outputs.length),re=[];for(let be=0;be0){if(Ft=!0,b.validationData.length===2)he=b.validationData[0],be=b.validationData[1];else throw b.validationData.length===3?new rc("validationData including sample weights is not supported yet."):new di(`When passing validation data, it must contain 2 (valX, valY) or 3 (valX, valY, valSampleWeight) items; ${b.validationData} is invalid.`);const Nn=await this.standardizeUserData(he,be,null,null,!0,ft);Pe=Nn[0],je=Nn[1],jt=Pe.concat(je)}else if(b.validationSplit!=null&&b.validationSplit>0&&b.validationSplit<1){Ft=!0;const un=Math.floor(R[0].shape[0]*(1-b.validationSplit)),Nn=R[0].shape[0];Pe=jE(R,un,Nn),re=R,R=jE(R,0,un),je=jE(q,un,Nn),fe=q,q=jE(q,0,un),jt=Pe.concat(je)}else b.validationSteps!=null&&(Ft=!0);const Re=R.concat(q).concat(We);this.checkTrainableWeightsConsistency();const Lr=this.makeTrainFunction(),Cr=this.getDedupedMetricsNames();let Gr,yn;Ft?(this.makeTestFunction(),Gr=this.testFunction,yn=Cr.slice().concat(Cr.map(un=>"val_"+un))):(Gr=null,jt=[],yn=Cr.slice());const Pn=rj(b.callbacks,b.yieldEvery);return await this.fitLoop(Lr,Re,Cr,ft,b.epochs,b.verbose,Pn,Gr,jt,b.shuffle,yn,b.initialEpoch,null,null)}finally{this.isTraining=!1,Q0(R,e),Q0(q,n),Q0(re,e),Q0(fe,n),Q0(Pe,he),Q0(je,be),We!=null&&zc(We)}}async fitLoop(e,n,b,R,q,re,fe,he,be,Pe,je,We,ft,xt){R==null&&(R=32),q==null&&(q=1),Pe==null&&(Pe=!0),We==null&&(We=0);let zt=!1;if(he!=null&&be!=null&&(zt=!0),xt!=null&&(zt=!0,ft==null))throw new di("Can only use `validationSteps` when doing step-wise training, i.e., `stepsPerEpoch` must be set.");const Ft=this.checkNumSamples(n,R,ft,"steps_per_epoch");let jt;Ft!=null&&(jt=sy(0,Ft)),re==null&&(re=1);const{callbackList:Re,history:Lr}=nj(fe,re,q,We,Ft,ft,R,zt,je);Re.setModel(this),this.history=Lr,await Re.onTrainBegin(),this.stopTraining_=!1;for(let Cr=We;Cr{const Nn=Pn[Vn][0],Kr=Pn[Vn][1],Ma=y2(yn,Nn,Kr-Nn);un.batch=Vn,un.size=Kr-Nn;const ui=Kz(n,Ma),da=e(ui);for(let Ia=0;Iam_(n))}else{const n=Object.keys(this.loss);e={};const b=this.loss;for(const R of n)if(typeof b[R]=="string")e[R]=m_(b[R]);else throw new Error("Serialization of non-string loss is not supported.")}return e}getMetricIdentifiers(){if(typeof this.metrics=="string"||typeof this.metrics=="function")return[m_(K6(this.metrics))];if(Array.isArray(this.metrics))return this.metrics.map(e=>m_(K6(e)));{const e={};for(const n in this.metrics)e[n]=m_(K6(this.metrics[n]));return e}}getTrainingConfig(){return{loss:this.getLossIdentifiers(),metrics:this.getMetricIdentifiers(),optimizer_config:{class_name:this.optimizer.getClassName(),config:this.optimizer.getConfig()}}}loadTrainingConfig(e){if(e.weighted_metrics!=null)throw new Error("Loading weight_metrics is not supported yet.");if(e.loss_weights!=null)throw new Error("Loading loss_weights is not supported yet.");if(e.sample_weight_mode!=null)throw new Error("Loading sample_weight_mode is not supported yet.");const n=Yz(e.optimizer_config),b=__(n);let R;if(typeof e.loss=="string")R=f2(e.loss);else if(Array.isArray(e.loss))R=e.loss.map(re=>f2(re));else if(e.loss!=null){R={};for(const re in e.loss)R[re]=f2(e.loss[re])}let q;if(Array.isArray(e.metrics))q=e.metrics.map(re=>f2(re));else if(e.metrics!=null){q={};for(const re in e.metrics)q[re]=f2(e.metrics[re])}this.compile({loss:R,metrics:q,optimizer:b})}async save(e,n){if(typeof e=="string"){const be=Kte(e);if(be.length===0)throw new di(`Cannot find any save handlers for URL '${e}'`);if(be.length>1)throw new di(`Found more than one (${be.length}) save handlers for URL '${e}'`);e=be[0]}if(e.save==null)throw new di("LayersModel.save() cannot proceed because the IOHandler provided does not have the `save` attribute defined.");const b=await O9(this.getNamedWeights(n)),fe={modelTopology:this.toJSON(null,!1),format:Pfe,generatedBy:`TensorFlow.js tfjs-layers v${cj}`,convertedBy:null};if((n==null?!1:n.includeOptimizer)&&this.optimizer!=null){fe.trainingConfig=this.getTrainingConfig();const be="optimizer",{data:Pe,specs:je}=await O9(await this.optimizer.getWeights(),be);b.specs.push(...je),b.data=Zte([b.data,Pe])}return this.userDefinedMetadata!=null&&(yB(this.userDefinedMetadata,this.name,!0),fe.userDefinedMetadata=this.userDefinedMetadata),fe.weightData=b.data,fe.weightSpecs=b.specs,e.save(fe)}setUserDefinedMetadata(e){yB(e,this.name),this.userDefinedMetadata=e}getUserDefinedMetadata(){return this.userDefinedMetadata}}SA.className="Model";Wo(SA);class vj extends SA{}vj.className="Functional";Wo(vj);class oC extends SA{constructor(e){if(super({inputs:[],outputs:[]}),e=e||{},this.trainable=!0,this.built=!1,this.name=e.name!=null?e.name:iD("sequential_"),e.layers!=null)for(const n of e.layers)this.add(n)}checkShape(e){if(e.inboundNodes[0].outputTensors[0].shape.some(b=>b<0))throw new di(`Negative dimension size caused by adding layer ${e.name} with input shape [${e.inboundNodes[0].inputTensors[0].shape}]`)}add(e){const n=e instanceof oC||e instanceof SA;let b;if(n){if(b=e,b.outputs.length!==1)throw new di("All layers in a Sequential model should have a single output tensor. For multi-output layers, use the functional API.");if(b.inputs.length!==1)throw new di("All layers in a Sequential model should have a single input tensor. For multi-input layers, use the functional API.")}if(this.outputs.length===0){if(e.inboundNodes.length===0){if(e.batchInputShape==null)throw new di("The first layer in a Sequential model must get an `inputShape` or `batchInputShape` argument.");const R=Nce({batchShape:e.batchInputShape,dtype:e.dtype,name:e.name+"_input"});e.apply(R)}if(n)this.outputs=b.outputs,this.inputs=b.inputs;else{if(e.inboundNodes.length!==1)throw new di(`A layer added to a Sequential model must not already be connected somewhere else. LayersModel received layer ${e.name} which has ${e.inboundNodes.length} pre-existing inbound connections.`);if(e.inboundNodes[0].outputTensors.length!==1)throw new di("All layers in a Sequential model should have a single output tensor. For multi-output layers, use the functional API.");this.checkShape(e),this.outputs=[e.inboundNodes[0].outputTensors[0]],this.inputs=ZV(this.outputs[0])}this.inboundNodes=[],new sD({outboundLayer:this,inboundLayers:[],nodeIndices:[],tensorIndices:[],inputTensors:this.inputs,outputTensors:this.outputs,inputMasks:M2(null,this.inputs.length),outputMasks:[null],inputShapes:this.inputs.map(R=>R.shape),outputShapes:this.outputs[0].shape})}else{const R=e.apply(this.outputs[0]);if(Array.isArray(R))throw new TypeError("All layers in a Sequential model should have a single output tensor. For multi-output layers, use the functional API.");this.checkShape(e),this.outputs=[R],this.inboundNodes[0].outputTensors=this.outputs,this.inboundNodes[0].outputShapes=[this.outputs[0].shape]}this.layers.push(e),this.built=!1}pop(){if(this.layers.length===0)throw new TypeError("There are no layers in the model.");if(this.layers.pop(),this.layers.length===0)this.outputs=[],this.inboundNodes=[],this.outboundNodes=[];else{const e=this.layers.length-1;this.layers[e].outboundNodes=[],this.outputs=[this.layers[e].output],this.inboundNodes[0].outputTensors=this.outputs,this.inboundNodes[0].outputShapes=[this.outputs[0].shape]}}call(e,n){return this.model==null&&this.build(),this.model.call(e,n)}build(e){if(xf(e),this.inputs.length===0||this.outputs.length===0)throw new TypeError("Sequential model cannot be built: model is empty. Add some layers first.");this.model=new SA({inputs:this.inputs,outputs:this.outputs[0],name:this.name+"_model"}),this.model.trainable=this.trainable,this.supportsMasking=this.model.supportsMasking,this.inputLayers=this.model.inputLayers,this.inputLayersNodeIndices=this.model.inputLayersNodeIndices,this.inputLayersTensorIndices=this.model.inputLayersTensorIndices,this.outputLayers=this.model.outputLayers,this.outputLayersNodeIndices=this.model.outputLayersNodeIndices,this.outputLayersTensorIndices=this.model.outputLayersTensorIndices,this.nodesByDepth=this.model.nodesByDepth,this.containerNodes=this.model.containerNodes,this.outputNames=this.model.outputNames,this.inputNames=this.model.inputNames,this.built=!0}countParams(){return this.built||this.build(),super.countParams()}summary(e,n,b=console.log){this.built||this.build(),super.summary(e,n,b)}setWeights(e){this.model==null&&this.build(),this.model.setWeights(e)}evaluate(e,n,b={}){if(!this.built)throw new m0("The model needs to be compiled before being used.");return this.model.evaluate(e,n,b)}async evaluateDataset(e,n){if(!this.built)throw new m0("The model needs to be compiled before being used.");return this.model.evaluateDataset(e,n)}predict(e,n={}){return this.model==null&&this.build(),this.model.predict(e,n)}predictOnBatch(e){return this.model==null&&this.build(),this.model.predictOnBatch(e)}compile(e){this.build(),this.model.compile(e),this.optimizer_=this.model.optimizer,this.isOptimizerOwned=this.model.isOptimizerOwned,this.loss=this.model.loss,this.metrics=this.model.metrics,this.metricsTensors=this.model.metricsTensors,this.metricsNames=this.model.metricsNames}get optimizer(){return this.model==null?void 0:this.model.optimizer}set optimizer(e){this.model.optimizer=e}async fit(e,n,b={}){if(!this.built)throw new m0("The model needs to be compiled before being used.");return this.model.fit(e,n,b)}async fitDataset(e,n){if(!this.built)throw new m0("The model needs to be compiled before being used.");return this.model.fitDataset(e,n)}async trainOnBatch(e,n){return this.model.trainOnBatch(e,n)}static fromConfig(e,n,b={},R=!1){let q,re={};if(n instanceof Array){if(n[0].className==null||n[0].className==="Merge")throw new di("Legacy serialization format not supported yet.");q=n}else Jn(n.layers!=null,()=>"When the config data for a Sequential model is not an Array, it must be an Object that contains the 'layers' field."),q=n.layers,delete n.layers,re=n;const fe=new e(re);if(!(fe instanceof oC))throw new rc(`Sequential.fromConfig called on non-Sequential input: ${fe}`);for(const he of q){const Pe=__(he,void 0,R);R&&Pe.setFastWeightInitDuringBuild(!0),fe.add(Pe)}return fe}set stopTraining(e){if(this.model==null)throw new di("Cannot set the stopTraining property of a sequential model before it is compiled.");this.model.stopTraining=e}get stopTraining(){if(this.model==null)throw new di("Cannot get the stopTraining property of a sequential model before it is compiled.");return this.model.stopTraining}getConfig(){const e=[];for(const n of this.layers){const b={};b.className=n.getClassName(),b.config=n.getConfig(),e.push(b)}return{name:this.name,layers:e}}}oC.className="Sequential";Wo(oC);let Bv=class extends qA{getConfig(){return{}}};class mj extends Bv{apply(e,n=1){return xce(e,n)}}mj.className="elu";Wo(mj);class gj extends Bv{apply(e){return B$(e)}}gj.className="selu";Wo(gj);class yj extends Bv{apply(e){return k_(e)}}yj.className="relu";Wo(yj);class _j extends Bv{apply(e){return Zi(()=>LA(6,k_(e)))}}_j.className="relu6";Wo(_j);class xj extends Bv{apply(e){return e}}xj.className="linear";Wo(xj);class bj extends Bv{apply(e){return VA(e)}}bj.className="sigmoid";Wo(bj);class wj extends Bv{apply(e){return wce(e)}}wj.className="hardSigmoid";Wo(wj);class Tj extends Bv{apply(e){return uk(e)}}Tj.className="softplus";Wo(Tj);class Aj extends Bv{apply(e){return bce(e)}}Aj.className="softsign";Wo(Aj);class Sj extends Bv{apply(e){return YR(e)}}Sj.className="tanh";Wo(Sj);let dO=class extends Bv{apply(e,n=-1){return tD(e,n)}};dO.className="softmax";Wo(dO);class Ej extends Bv{apply(e,n=-1){return R$(e,n)}}Ej.className="logSoftmax";Wo(Ej);class Cj extends Bv{apply(e){return Zi(()=>Zi(()=>{const n=Math.sqrt(2),b=si(.5,Ko(1,k$(Vl(e,n))));return si(e,b)}))}}Cj.className="gelu";Wo(Cj);class kj extends Bv{apply(e){return Zi(()=>si(.5,si(e,Ko(1,YR(si(Ov(Vl(2,Math.PI)),Ko(e,si(.044715,S2(e,3)))))))))}}kj.className="gelu_new";Wo(kj);class Mj extends Bv{apply(e){return Zi(()=>si(e,YR(uk(e))))}}Mj.className="mish";Wo(Mj);class Ij extends Bv{apply(e,n=1){return Zi(()=>si(VA(si(e,n)),e))}}Ij.className="swish";Wo(Ij);function hb(u){return u.getClassName()}function uz(u,e={}){return vk(u,v0.getMap().classNameMap,e,"activation")}function db(u){if(u==null){const e={};return e.className="linear",e.config={},uz(e)}if(typeof u=="string"){const e={};return e.className=u,e.config={},uz(e)}else return u instanceof Bv?u:uz(u)}function zfe(u){if(u!=null&&typeof u!="object")throw new Error(`Argument to L1L2 regularizer's constructor is expected to be an object, but received: ${u}`)}class Lj extends qA{}class Rj extends Lj{constructor(e){super(),zfe(e),this.l1=e==null||e.l1==null?.01:e.l1,this.l2=e==null||e.l2==null?.01:e.l2,this.hasL1=this.l1!==0,this.hasL2=this.l2!==0}apply(e){return Zi(()=>{let n=Mp([1]);return this.hasL1&&(n=Ko(n,Cl(si(this.l1,iv(e))))),this.hasL2&&(n=Ko(n,Cl(si(this.l2,gk(e))))),Pi(n,[])})}getConfig(){return{l1:this.l1,l2:this.l2}}static fromConfig(e,n){return new e({l1:n.l1,l2:n.l2})}}Rj.className="L1L2";Wo(Rj);const AB={l1l2:"L1L2"};function Lh(u){return QN(u)}function SB(u,e={}){return vk(u,v0.getMap().classNameMap,e,"regularizer")}function pd(u){if(u==null)return null;if(typeof u=="string"){const n={className:u in AB?AB[u]:u,config:{}};return SB(n)}else return u instanceof Lj?u:SB(u)}class Dj extends Sc{constructor(e){super(e??{}),this.supportsMasking=!0,e!=null&&(this.maxValue=e.maxValue)}call(e,n){e=Eu(e);let b=k_(e);return this.maxValue!=null&&(b=Ug(b,0,this.maxValue)),b}computeOutputShape(e){return e}getConfig(){const e={maxValue:this.maxValue},n=super.getConfig();return Object.assign(e,n),e}}Dj.className="ReLU";Wo(Dj);class Pj extends Sc{constructor(e){super(e??{}),this.DEFAULT_ALPHA=.3,e==null&&(e={}),this.alpha=e.alpha==null?this.DEFAULT_ALPHA:e.alpha}call(e,n){const b=Eu(e);return cN(b,this.alpha)}computeOutputShape(e){return e}getConfig(){const e={alpha:this.alpha},n=super.getConfig();return Object.assign(e,n),e}}Pj.className="LeakyReLU";Wo(Pj);class zj extends Sc{constructor(e){if(super(e??{}),this.DEFAULT_ALPHA_INITIALIZER="zeros",e==null&&(e={}),this.supportsMasking=!0,this.alphaInitializer=hd(e.alphaInitializer||this.DEFAULT_ALPHA_INITIALIZER),this.alphaRegularizer=pd(e.alphaRegularizer),this.alphaConstraint=qp(e.alphaConstraint),e.sharedAxes==null)this.sharedAxes=null;else if(Array.isArray(e.sharedAxes))this.sharedAxes=e.sharedAxes;else if(typeof e.sharedAxes=="number")this.sharedAxes=[e.sharedAxes];else throw new di(`Expected sharedAxes to be a number or an array of numbers, but got ${e.sharedAxes}`)}build(e){e=xf(e);const n=e.slice(1);if(this.sharedAxes!=null)for(const R of this.sharedAxes)n[R-1]=1;this.alpha=this.addWeight("alpha",n,"float32",this.alphaInitializer,this.alphaRegularizer,!0,this.alphaConstraint);const b={};if(this.sharedAxes!=null)for(let R=1;R{let b=Eu(e);const R=n.mask;if(R!=null){const q=si(bl(C_(b.shape),Gs(R,b.dtype)),Pu(-1e9));b=Ko(b,q)}return this.axis instanceof Array?this.axis.length>1?$g(bl(b,hN(b,this.axis,!0))):this.softmax(b,this.axis[0]):this.softmax(b,this.axis)})}computeOutputShape(e){return e}getConfig(){const e={axis:this.axis},n=super.getConfig();return Object.assign(e,n),e}}Fj.className="Softmax";Wo(Fj);function EA(u,e,n){if(typeof u=="number")return M2(u,e);if(u.length!==e)throw new di(`The ${n} argument must be an integer or tuple of ${e} integers. Received: ${u.length} elements.`);for(let b=0;b(sp(e),e==="channelsFirst"?ef(u,[0,2,3,1]):u))}function Bj(u,e){return Zi(()=>(sp(e),e==="channelsFirst"?ef(u,[0,2,3,4,1]):u))}function Nfe(u,e,n,b=1,R="valid",q,re=1){return Zi(()=>{if(q==null&&(q=ly()),sp(q),u.shape.length!==3)throw new di(`The input of a conv1dWithBias operation should be 3, but is ${u.shape.length} instead.`);if(e.shape.length!==3)throw new di(`The kernel for a conv1dWithBias operation should be 3, but is ${e.shape.length} instead`);if(n!=null&&n.shape.length!==1)throw new di(`The bias for a conv1dWithBias operation should be 1, but is ${n.shape.length} instead`);if(q==="channelsFirst"&&(u=ef(u,[0,2,1])),R==="causal")throw new rc("The support for CAUSAL padding mode in conv1dWithBias is not implemented yet.");let fe=T$(u,e,b,R==="same"?"same":"valid","NWC",re);return n!=null&&(fe=cy(fe,n)),fe})}function EB(u,e,n,b=[1,1],R="valid",q,re,fe=null){return Zi(()=>{if(q==null&&(q=ly()),sp(q),u.rank!==3&&u.rank!==4)throw new di(`conv2dWithBiasActivation expects input to be of rank 3 or 4, but received ${u.rank}.`);if(e.rank!==3&&e.rank!==4)throw new di(`conv2dWithBiasActivation expects kernel to be of rank 3 or 4, but received ${u.rank}.`);let he=pO(u,q);if(R==="causal")throw new rc("The support for CAUSAL padding mode in conv1dWithBias is not implemented yet.");return he=Coe({x:he,filter:e,strides:b,pad:R==="same"?"same":"valid",dilations:re,dataFormat:"NHWC",bias:n,activation:fe}),q==="channelsFirst"&&(he=ef(he,[0,3,1,2])),he})}function Ofe(u,e,n,b=[1,1,1],R="valid",q,re){return Zi(()=>{if(q==null&&(q=ly()),sp(q),u.rank!==4&&u.rank!==5)throw new di(`conv3dWithBias expects input to be of rank 4 or 5, but received ${u.rank}.`);if(e.rank!==4&&e.rank!==5)throw new di(`conv3dWithBias expects kernel to be of rank 4 or 5, but received ${u.rank}.`);let fe=Bj(u,q);if(R==="causal")throw new rc("The support for CAUSAL padding mode in conv3dWithBias is not implemented yet.");return fe=Cne(fe,e,b,R==="same"?"same":"valid","NDHWC",re),n!=null&&(fe=cy(fe,n)),q==="channelsFirst"&&(fe=ef(fe,[0,4,1,2,3])),fe})}class cD extends Sc{constructor(e,n){if(super(n),this.bias=null,this.DEFAULT_KERNEL_INITIALIZER="glorotNormal",this.DEFAULT_BIAS_INITIALIZER="zeros",cD.verifyArgs(n),this.rank=e,sv(this.rank,"rank"),this.rank!==1&&this.rank!==2&&this.rank!==3)throw new rc(`Convolution layer for rank other than 1, 2, or 3 (${this.rank}) is not implemented yet.`);if(this.kernelSize=EA(n.kernelSize,e,"kernelSize"),this.strides=EA(n.strides==null?1:n.strides,e,"strides"),this.padding=n.padding==null?"valid":n.padding,jg(this.padding),this.dataFormat=n.dataFormat==null?"channelsLast":n.dataFormat,sp(this.dataFormat),this.activation=db(n.activation),this.useBias=n.useBias==null?!0:n.useBias,this.biasInitializer=hd(n.biasInitializer||this.DEFAULT_BIAS_INITIALIZER),this.biasConstraint=qp(n.biasConstraint),this.biasRegularizer=pd(n.biasRegularizer),this.activityRegularizer=pd(n.activityRegularizer),this.dilationRate=EA(n.dilationRate==null?1:n.dilationRate,e,"dilationRate"),this.rank===1&&Array.isArray(this.dilationRate)&&this.dilationRate.length!==1)throw new di(`dilationRate must be a number or an array of a single number for 1D convolution, but received ${JSON.stringify(this.dilationRate)}`);if(this.rank===2){if(typeof this.dilationRate=="number")this.dilationRate=[this.dilationRate,this.dilationRate];else if(this.dilationRate.length!==2)throw new di(`dilationRate must be a number or array of two numbers for 2D convolution, but received ${JSON.stringify(this.dilationRate)}`)}else if(this.rank===3){if(typeof this.dilationRate=="number")this.dilationRate=[this.dilationRate,this.dilationRate,this.dilationRate];else if(this.dilationRate.length!==3)throw new di(`dilationRate must be a number or array of three numbers for 3D convolution, but received ${JSON.stringify(this.dilationRate)}`)}}static verifyArgs(e){if(s1("kernelSize"in e,"required key 'kernelSize' not in config"),typeof e.kernelSize!="number"&&!eO(e.kernelSize,"number",1,3))throw new di(`BaseConv expects config.kernelSize to be number or number[] with length 1, 2, or 3, but received ${JSON.stringify(e.kernelSize)}.`)}getConfig(){const e={kernelSize:this.kernelSize,strides:this.strides,padding:this.padding,dataFormat:this.dataFormat,dilationRate:this.dilationRate,activation:hb(this.activation),useBias:this.useBias,biasInitializer:Cd(this.biasInitializer),biasRegularizer:Lh(this.biasRegularizer),activityRegularizer:Lh(this.activityRegularizer),biasConstraint:Gp(this.biasConstraint)},n=super.getConfig();return Object.assign(e,n),e}}class HA extends cD{constructor(e,n){super(e,n),this.kernel=null,HA.verifyArgs(n),this.filters=n.filters,sv(this.filters,"filters"),this.kernelInitializer=hd(n.kernelInitializer||this.DEFAULT_KERNEL_INITIALIZER),this.kernelConstraint=qp(n.kernelConstraint),this.kernelRegularizer=pd(n.kernelRegularizer)}build(e){e=xf(e);const n=this.dataFormat==="channelsFirst"?1:e.length-1;if(e[n]==null)throw new di(`The channel dimension of the input should be defined. Found ${e[n]}`);const b=e[n],R=this.kernelSize.concat([b,this.filters]);this.kernel=this.addWeight("kernel",R,null,this.kernelInitializer,this.kernelRegularizer,!0,this.kernelConstraint),this.useBias&&(this.bias=this.addWeight("bias",[this.filters],null,this.biasInitializer,this.biasRegularizer,!0,this.biasConstraint)),this.inputSpec=[{ndim:this.rank+2,axes:{[n]:b}}],this.built=!0}call(e,n){return Zi(()=>{e=Eu(e);let b;const R=this.bias==null?null:this.bias.read(),q=zV(this.activation.getClassName());if(q!=null&&this.rank===2)b=EB(e,this.kernel.read(),R,this.strides,this.padding,this.dataFormat,this.dilationRate,q);else{if(this.rank===1)b=Nfe(e,this.kernel.read(),R,this.strides[0],this.padding,this.dataFormat,this.dilationRate[0]);else if(this.rank===2)b=EB(e,this.kernel.read(),R,this.strides,this.padding,this.dataFormat,this.dilationRate);else if(this.rank===3)b=Ofe(e,this.kernel.read(),R,this.strides,this.padding,this.dataFormat,this.dilationRate);else throw new rc("convolutions greater than 3D are not implemented yet.");this.activation!=null&&(b=this.activation.apply(b))}return b})}computeOutputShape(e){e=xf(e);const n=[],b=this.dataFormat==="channelsLast"?e.slice(1,e.length-1):e.slice(2);for(let q=0;q 0 but got ${JSON.stringify(e.filters)}`)}}class bk extends HA{constructor(e){super(2,e),bk.verifyArgs(e)}getConfig(){const e=super.getConfig();return delete e.rank,e}static verifyArgs(e){if(typeof e.kernelSize!="number"&&!eO(e.kernelSize,"number",1,2))throw new di(`Conv2D expects config.kernelSize to be number or number[] with length 1 or 2, but received ${JSON.stringify(e.kernelSize)}.`)}}bk.className="Conv2D";Wo(bk);class wk extends HA{constructor(e){super(3,e),wk.verifyArgs(e)}getConfig(){const e=super.getConfig();return delete e.rank,e}static verifyArgs(e){if(typeof e.kernelSize!="number"&&!(Array.isArray(e.kernelSize)&&(e.kernelSize.length===1||e.kernelSize.length===3)))throw new di(`Conv3D expects config.kernelSize to be number or [number, number, number], but received ${JSON.stringify(e.kernelSize)}.`)}}wk.className="Conv3D";Wo(wk);class Uj extends bk{constructor(e){if(super(e),this.inputSpec=[new jp({ndim:4})],this.padding!=="same"&&this.padding!=="valid")throw new di(`Conv2DTranspose currently supports only padding modes 'same' and 'valid', but received padding mode ${this.padding}`)}build(e){if(e=xf(e),e.length!==4)throw new di("Input should have rank 4; Received input shape: "+JSON.stringify(e));const n=this.dataFormat==="channelsFirst"?1:e.length-1;if(e[n]==null)throw new di("The channel dimension of the inputs should be defined. Found `None`.");const b=e[n],R=this.kernelSize.concat([this.filters,b]);this.kernel=this.addWeight("kernel",R,"float32",this.kernelInitializer,this.kernelRegularizer,!0,this.kernelConstraint),this.useBias&&(this.bias=this.addWeight("bias",[this.filters],"float32",this.biasInitializer,this.biasRegularizer,!0,this.biasConstraint)),this.inputSpec=[new jp({ndim:4,axes:{[n]:b}})],this.built=!0}call(e,n){return Zi(()=>{let b=Eu(e);if(b.shape.length!==4)throw new di(`Conv2DTranspose.call() expects input tensor to be rank-4, but received a tensor of rank-${b.shape.length}`);const R=b.shape,q=R[0];let re,fe;this.dataFormat==="channelsFirst"?(re=2,fe=3):(re=1,fe=2);const he=R[re],be=R[fe],Pe=this.kernelSize[0],je=this.kernelSize[1],We=this.strides[0],ft=this.strides[1],xt=l1(he,We,Pe,this.padding),zt=l1(be,ft,je,this.padding),Ft=[q,xt,zt,this.filters];this.dataFormat!=="channelsLast"&&(b=ef(b,[0,2,3,1]));let jt=A$(b,this.kernel.read(),Ft,this.strides,this.padding);return this.dataFormat!=="channelsLast"&&(jt=ef(jt,[0,3,1,2])),this.bias!=null&&(jt=cy(jt,this.bias.read(),this.dataFormat)),this.activation!=null&&(jt=this.activation.apply(jt)),jt})}computeOutputShape(e){e=xf(e);const n=e.slice();let b,R,q;this.dataFormat==="channelsFirst"?(b=1,R=2,q=3):(b=3,R=1,q=2);const re=this.kernelSize[0],fe=this.kernelSize[1],he=this.strides[0],be=this.strides[1];return n[b]=this.filters,n[R]=l1(n[R],he,re,this.padding),n[q]=l1(n[q],be,fe,this.padding),n}getConfig(){const e=super.getConfig();return delete e.dilationRate,e}}Uj.className="Conv2DTranspose";Wo(Uj);class $j extends wk{constructor(e){if(super(e),this.inputSpec=[new jp({ndim:5})],this.padding!=="same"&&this.padding!=="valid")throw new di(`Conv3DTranspose currently supports only padding modes 'same' and 'valid', but received padding mode ${this.padding}`)}build(e){if(e=xf(e),e.length!==5)throw new di("Input should have rank 5; Received input shape: "+JSON.stringify(e));const n=this.dataFormat==="channelsFirst"?1:e.length-1;if(e[n]==null)throw new di("The channel dimension of the inputs should be defined. Found `None`.");const b=e[n],R=this.kernelSize.concat([this.filters,b]);this.kernel=this.addWeight("kernel",R,"float32",this.kernelInitializer,this.kernelRegularizer,!0,this.kernelConstraint),this.useBias&&(this.bias=this.addWeight("bias",[this.filters],"float32",this.biasInitializer,this.biasRegularizer,!0,this.biasConstraint)),this.inputSpec=[new jp({ndim:5,axes:{[n]:b}})],this.built=!0}call(e,n){return Zi(()=>{let b=Eu(e);if(b.shape.length!==5)throw new di(`Conv3DTranspose.call() expects input tensor to be rank-4, but received a tensor of rank-${b.shape.length}`);const R=b.shape,q=R[0];let re,fe,he;this.dataFormat==="channelsFirst"?(he=2,re=3,fe=4):(he=1,re=2,fe=3);const be=R[he],Pe=R[re],je=R[fe],We=this.kernelSize[0],ft=this.kernelSize[1],xt=this.kernelSize[2],zt=this.strides[0],Ft=this.strides[1],jt=this.strides[2],Re=l1(be,zt,We,this.padding),Lr=l1(Pe,Ft,ft,this.padding),Cr=l1(je,jt,xt,this.padding),Gr=[q,Re,Lr,Cr,this.filters];this.dataFormat!=="channelsLast"&&(b=ef(b,[0,2,3,4,1]));let yn=Ine(b,this.kernel.read(),Gr,this.strides,this.padding);return this.dataFormat!=="channelsLast"&&(yn=ef(yn,[0,4,1,2,3])),this.bias!==null&&(yn=cy(yn,this.bias.read(),this.dataFormat)),this.activation!==null&&(yn=this.activation.apply(yn)),yn})}computeOutputShape(e){e=xf(e);const n=e.slice();let b,R,q,re;this.dataFormat==="channelsFirst"?(b=1,R=2,q=3,re=4):(b=4,R=1,q=2,re=3);const fe=this.kernelSize[0],he=this.kernelSize[1],be=this.kernelSize[2],Pe=this.strides[0],je=this.strides[1],We=this.strides[2];return n[b]=this.filters,n[R]=l1(n[R],Pe,fe,this.padding),n[q]=l1(n[q],je,he,this.padding),n[re]=l1(n[re],We,be,this.padding),n}getConfig(){const e=super.getConfig();return delete e.dilationRate,e}}$j.className="Conv3DTranspose";Wo($j);class Vj extends HA{constructor(e,n){if(super(e,n),this.DEFAULT_DEPTHWISE_INITIALIZER="glorotUniform",this.DEFAULT_POINTWISE_INITIALIZER="glorotUniform",this.depthwiseKernel=null,this.pointwiseKernel=null,n.filters==null)throw new di("The `filters` configuration field is required by SeparableConv, but is unspecified.");if(n.kernelInitializer!=null||n.kernelRegularizer!=null||n.kernelConstraint!=null)throw new di("Fields kernelInitializer, kernelRegularizer and kernelConstraint are invalid for SeparableConv2D. Use depthwiseInitializer, depthwiseRegularizer, depthwiseConstraint, pointwiseInitializer, pointwiseRegularizer and pointwiseConstraint instead.");if(n.padding!=null&&n.padding!=="same"&&n.padding!=="valid")throw new di(`SeparableConv${this.rank}D supports only padding modes: 'same' and 'valid', but received ${JSON.stringify(n.padding)}`);this.depthMultiplier=n.depthMultiplier==null?1:n.depthMultiplier,this.depthwiseInitializer=hd(n.depthwiseInitializer||this.DEFAULT_DEPTHWISE_INITIALIZER),this.depthwiseRegularizer=pd(n.depthwiseRegularizer),this.depthwiseConstraint=qp(n.depthwiseConstraint),this.pointwiseInitializer=hd(n.depthwiseInitializer||this.DEFAULT_POINTWISE_INITIALIZER),this.pointwiseRegularizer=pd(n.pointwiseRegularizer),this.pointwiseConstraint=qp(n.pointwiseConstraint)}build(e){if(e=xf(e),e.length{e=Eu(e);let b;if(this.rank===1)throw new rc("1D separable convolution is not implemented yet.");return this.rank===2&&(this.dataFormat==="channelsFirst"&&(e=ef(e,[0,2,3,1])),b=U$(e,this.depthwiseKernel.read(),this.pointwiseKernel.read(),this.strides,this.padding,this.dilationRate,"NHWC")),this.useBias&&(b=cy(b,this.bias.read(),this.dataFormat)),this.activation!=null&&(b=this.activation.apply(b)),this.dataFormat==="channelsFirst"&&(b=ef(b,[0,3,1,2])),b})}getConfig(){const e=super.getConfig();return delete e.rank,delete e.kernelInitializer,delete e.kernelRegularizer,delete e.kernelConstraint,e.depthwiseInitializer=Cd(this.depthwiseInitializer),e.pointwiseInitializer=Cd(this.pointwiseInitializer),e.depthwiseRegularizer=Lh(this.depthwiseRegularizer),e.pointwiseRegularizer=Lh(this.pointwiseRegularizer),e.depthwiseConstraint=Gp(this.depthwiseConstraint),e.pointwiseConstraint=Gp(this.pointwiseConstraint),e}}Vj.className="SeparableConv";class jj extends Vj{constructor(e){super(2,e)}}jj.className="SeparableConv2D";Wo(jj);class fD extends HA{constructor(e){super(1,e),fD.verifyArgs(e),this.inputSpec=[{ndim:3}]}getConfig(){const e=super.getConfig();return delete e.rank,delete e.dataFormat,e}static verifyArgs(e){if(typeof e.kernelSize!="number"&&!eO(e.kernelSize,"number",1,1))throw new di(`Conv1D expects config.kernelSize to be number or number[] with length 1, but received ${JSON.stringify(e.kernelSize)}.`)}}fD.className="Conv1D";Wo(fD);class Gj extends Sc{constructor(e){super(e),typeof e.cropping=="number"?this.cropping=[[e.cropping,e.cropping],[e.cropping,e.cropping]]:typeof e.cropping[0]=="number"?this.cropping=[[e.cropping[0],e.cropping[0]],[e.cropping[1],e.cropping[1]]]:this.cropping=e.cropping,this.dataFormat=e.dataFormat===void 0?"channelsLast":e.dataFormat,this.inputSpec=[{ndim:4}]}computeOutputShape(e){return this.dataFormat==="channelsFirst"?[e[0],e[1],e[2]-this.cropping[0][0]-this.cropping[0][1],e[3]-this.cropping[1][0]-this.cropping[1][1]]:[e[0],e[1]-this.cropping[0][0]-this.cropping[0][1],e[2]-this.cropping[1][0]-this.cropping[1][1],e[3]]}call(e,n){return Zi(()=>{if(e=Eu(e),this.dataFormat==="channelsLast"){const b=Z6(e,this.cropping[0][0],e.shape[1]-this.cropping[0][0]-this.cropping[0][1],2);return Z6(b,this.cropping[1][0],e.shape[2]-this.cropping[1][1]-this.cropping[1][0],3)}else{const b=Z6(e,this.cropping[0][0],e.shape[2]-this.cropping[0][0]-this.cropping[0][1],3);return Z6(b,this.cropping[1][0],e.shape[3]-this.cropping[1][1]-this.cropping[1][0],4)}})}getConfig(){const e={cropping:this.cropping,dataFormat:this.dataFormat},n=super.getConfig();return Object.assign(e,n),e}}Gj.className="Cropping2D";Wo(Gj);class qj extends Sc{constructor(e){super(e),this.DEFAULT_SIZE=[2,2],this.inputSpec=[{ndim:4}],this.size=e.size==null?this.DEFAULT_SIZE:e.size,this.dataFormat=e.dataFormat==null?"channelsLast":e.dataFormat,sp(this.dataFormat),this.interpolation=e.interpolation==null?"nearest":e.interpolation,dce(this.interpolation)}computeOutputShape(e){if(this.dataFormat==="channelsFirst"){const n=e[2]==null?null:this.size[0]*e[2],b=e[3]==null?null:this.size[1]*e[3];return[e[0],e[1],n,b]}else{const n=e[1]==null?null:this.size[0]*e[1],b=e[2]==null?null:this.size[1]*e[2];return[e[0],n,b,e[3]]}}call(e,n){return Zi(()=>{let b=Eu(e);const R=b.shape;if(this.dataFormat==="channelsFirst"){b=ef(b,[0,2,3,1]);const q=this.size[0]*R[2],re=this.size[1]*R[3],fe=this.interpolation==="nearest"?y_.resizeNearestNeighbor(b,[q,re]):y_.resizeBilinear(b,[q,re]);return ef(fe,[0,3,1,2])}else{const q=this.size[0]*R[1],re=this.size[1]*R[2];return this.interpolation==="nearest"?y_.resizeNearestNeighbor(b,[q,re]):y_.resizeBilinear(b,[q,re])}})}getConfig(){const e={size:this.size,dataFormat:this.dataFormat,interpolation:this.interpolation},n=super.getConfig();return Object.assign(e,n),e}}qj.className="UpSampling2D";Wo(qj);function Ffe(u,e,n=[1,1],b="valid",R,q){return Zi(()=>{R==null&&(R=ly()),sp(R);let re=pO(u,R);if(u.rank!==4)throw new di(`Input for depthwiseConv2d is required to be 4-D, but is instead ${u.rank}-D`);if(e.rank!==4)throw new di(`depthwiseKernel is required to be 4-D, but is instead ${e.rank}-D`);return re=oN(re,e,n,b==="same"?"same":"valid","NHWC",q),R==="channelsFirst"&&(re=ef(re,[0,3,1,2])),re})}class Hj extends cD{constructor(e){super(2,e),this.depthwiseKernel=null,this.depthMultiplier=e.depthMultiplier==null?1:e.depthMultiplier,this.depthwiseInitializer=hd(e.depthwiseInitializer||this.DEFAULT_KERNEL_INITIALIZER),this.depthwiseConstraint=qp(e.depthwiseConstraint),this.depthwiseRegularizer=pd(e.depthwiseRegularizer)}build(e){if(e=xf(e),e.length<4)throw new di(`Inputs to DepthwiseConv2D should have rank 4. Received input shape: ${JSON.stringify(e)}.`);const n=this.dataFormat==="channelsFirst"?1:3;if(e[n]==null||e[n]<0)throw new di(`The channel dimension of the inputs to DepthwiseConv2D should be defined, but is not (${e[n]}).`);const b=e[n],R=[this.kernelSize[0],this.kernelSize[1],b,this.depthMultiplier];this.depthwiseKernel=this.addWeight("depthwise_kernel",R,null,this.depthwiseInitializer,this.depthwiseRegularizer,!0,this.depthwiseConstraint),this.useBias?this.bias=this.addWeight("bias",[b*this.depthMultiplier],null,this.biasInitializer,this.biasRegularizer,!0,this.biasConstraint):this.bias=null,this.built=!0}call(e,n){return Zi(()=>{e=Eu(e);let b=Ffe(e,this.depthwiseKernel.read(),this.strides,this.padding,this.dataFormat,null);return this.useBias&&(b=cy(b,this.bias.read(),this.dataFormat)),this.activation!=null&&(b=this.activation.apply(b)),b})}computeOutputShape(e){e=xf(e);const n=this.dataFormat==="channelsFirst"?e[2]:e[1],b=this.dataFormat==="channelsFirst"?e[3]:e[2],R=this.dataFormat==="channelsFirst"?e[1]*this.depthMultiplier:e[3]*this.depthMultiplier,q=oy(n,this.kernelSize[0],this.padding,this.strides[0]),re=oy(b,this.kernelSize[1],this.padding,this.strides[1]);return this.dataFormat==="channelsFirst"?[e[0],R,q,re]:[e[0],q,re,R]}getConfig(){const e=super.getConfig();return e.depthMultiplier=this.depthMultiplier,e.depthwiseInitializer=Cd(this.depthwiseInitializer),e.depthwiseRegularizer=Lh(this.depthwiseRegularizer),e.depthwiseConstraint=Gp(this.depthwiseRegularizer),e}}Hj.className="DepthwiseConv2D";Wo(Hj);function Wj(u,e,n,b){if(Array.isArray(u)){if(e!=null||n!=null)throw new di("When inputs is an array, neither initialState or constants should be provided");b!=null&&(n=u.slice(u.length-b,u.length),u=u.slice(0,u.length-b)),u.length>1&&(e=u.slice(1,u.length)),u=u[0]}function R(q){return q==null||Array.isArray(q)?q:[q]}return e=R(e),n=R(n),{inputs:u,initialState:e,constants:n}}function Xj(u,e,n,b=!1,R,q,re=!1,fe=!1){return Zi(()=>{const he=e.shape.length;if(he<3)throw new di(`Input should be at least 3D, but is ${he}D.`);const be=[1,0].concat(sy(2,he));e=ef(e,be),re&&console.warn("Backend rnn(): the unroll = true option is not applicable to the imperative deeplearn.js backend."),R!=null&&(R=Gs(Gs(R,"bool"),"float32"),R.rank===he-1&&(R=zm(R,-1)),R=ef(R,be)),b&&(e=C2(e,0),R!=null&&(R=C2(R,0)));const Pe=[];let je,We=n;const ft=e.shape[0],xt=k2(e);let zt;R!=null&&(zt=k2(R));for(let jt=0;jtu(Re,We));if(R==null)je=Lr[0],We=Lr[1];else{const Cr=Zi(()=>{const Gr=zt[jt],yn=bl(x0(Gr),Gr),Pn=Ko(si(Lr[0],Gr),si(We[0],yn)),Vn=We.map((un,Nn)=>Ko(si(Lr[1][Nn],Gr),si(un,yn)));return{output:Pn,newStates:Vn}});je=Cr.output,We=Cr.newStates}fe&&Pe.push(je)}let Ft;return fe&&(Ft=b_(Pe,1)),[je,Ft,We]})}class wb extends Sc{constructor(e){super(e);let n;if(e.cell==null)throw new di("cell property is missing for the constructor of RNN.");if(Array.isArray(e.cell)?n=new gO({cells:e.cell}):n=e.cell,n.stateSize==null)throw new di("The RNN cell should have an attribute `stateSize` (tuple of integers, one integer per RNN state).");this.cell=n,this.returnSequences=e.returnSequences==null?!1:e.returnSequences,this.returnState=e.returnState==null?!1:e.returnState,this.goBackwards=e.goBackwards==null?!1:e.goBackwards,this._stateful=e.stateful==null?!1:e.stateful,this.unroll=e.unroll==null?!1:e.unroll,this.supportsMasking=!0,this.inputSpec=[new jp({ndim:3})],this.stateSpec=null,this.states_=null,this.numConstants=null,this.keptStates=[]}getStates(){if(this.states_==null){const e=Array.isArray(this.cell.stateSize)?this.cell.stateSize.length:1;return sy(0,e).map(n=>null)}else return this.states_}setStates(e){this.states_=e}computeOutputShape(e){Hz(e)&&(e=e[0]),e=e;let n=this.cell.stateSize;Array.isArray(n)||(n=[n]);const b=n[0];let R;if(this.returnSequences?R=[e[0],e[1],b]:R=[e[0],b],this.returnState){const q=[];for(const re of n)q.push([e[0],re]);return[R].concat(q)}else return R}computeMask(e,n){return Zi(()=>{Array.isArray(n)&&(n=n[0]);const b=this.returnSequences?n:null;if(this.returnState){const R=this.states.map(q=>null);return[b].concat(R)}else return b})}get states(){if(this.states_==null){const e=Array.isArray(this.cell.stateSize)?this.cell.stateSize.length:1,n=[];for(let b=0;bre.shape[re.shape.length-1]),q))throw new di(`An initialState was passed that is not compatible with cell.stateSize. Received stateSpec=${this.stateSpec}; However cell.stateSize is ${this.cell.stateSize}`)}else this.stateSpec=q.map(re=>new jp({shape:[null,re]}));this.stateful&&this.resetStates()}resetStates(e,n=!1){Zi(()=>{if(!this.stateful)throw new o1("Cannot call resetStates() on an RNN Layer that is not stateful.");const b=this.inputSpec[0].shape[0];if(b==null)throw new di("If an RNN is stateful, it needs to know its batch size. Specify the batch size of your input tensors: \n- If using a Sequential model, specify the batch size by passing a `batchInputShape` option to your first layer.\n- If using the functional API, specify the batch size by passing a `batchShape` option to your Input layer.");if(this.states_==null)Array.isArray(this.cell.stateSize)?this.states_=this.cell.stateSize.map(R=>Mp([b,R])):this.states_=[Mp([b,this.cell.stateSize])];else if(e==null)zc(this.states_),this.keptStates!=null&&(zc(this.keptStates),this.keptStates=[]),Array.isArray(this.cell.stateSize)?this.states_=this.cell.stateSize.map(R=>Mp([b,R])):this.states_[0]=Mp([b,this.cell.stateSize]);else{if(Array.isArray(e)||(e=[e]),e.length!==this.states_.length)throw new di(`Layer ${this.name} expects ${this.states_.length} state(s), but it received ${e.length} state value(s). Input received: ${e}`);n===!0?this.keptStates.push(this.states_.slice()):zc(this.states_);for(let R=0;Rf1(R.clone()))})}apply(e,n){let b=n==null?null:n.initialState,R=n==null?null:n.constants;n==null&&(n={});const q=Wj(e,b,R,this.numConstants);e=q.inputs,b=q.initialState,R=q.constants;let re=[],fe=[];if(b!=null){n.initialState=b,re=re.concat(b),this.stateSpec=[];for(const be of b)this.stateSpec.push(new jp({shape:be.shape}));fe=fe.concat(this.stateSpec)}if(R!=null&&(n.constants=R,re=re.concat(R),this.numConstants=R.length),re[0]instanceof m1){const be=[e].concat(re),Pe=this.inputSpec.concat(fe),je=this.inputSpec;this.inputSpec=Pe;const We=super.apply(be,n);return this.inputSpec=je,We}else return super.apply(e,n)}call(e,n){return Zi(()=>{const b=n==null?null:n.mask,R=n==null?null:n.training;let q=n==null?null:n.initialState;e=Eu(e),q==null&&(this.stateful?q=this.states_:q=this.getInitialState(e));const re=Array.isArray(this.cell.stateSize)?this.cell.stateSize.length:1;if(q.length!==re)throw new di(`RNN Layer has ${re} state(s) but was passed ${q.length} initial state(s).`);this.unroll&&console.warn("Ignoring unroll = true for RNN layer, due to imperative backend.");const fe={training:R},be=Xj((xt,zt)=>{const Ft=this.cell.call([xt].concat(zt),fe);return[Ft[0],Ft.slice(1)]},e,q,this.goBackwards,b,null,this.unroll,this.returnSequences),Pe=be[0],je=be[1],We=be[2];this.stateful&&this.resetStates(We,R);const ft=this.returnSequences?je:Pe;return this.returnState?[ft].concat(We):ft})}getInitialState(e){return Zi(()=>{let n=Mp(e.shape);return n=Cl(n,[1,2]),n=mk(n),Array.isArray(this.cell.stateSize)?this.cell.stateSize.map(b=>b>1?Gz(n,[1,b]):n):this.cell.stateSize>1?[Gz(n,[1,this.cell.stateSize])]:[n]})}get trainableWeights(){return this.trainable?this.cell.trainableWeights:[]}get nonTrainableWeights(){return this.trainable?this.cell.nonTrainableWeights:this.cell.weights}setFastWeightInitDuringBuild(e){super.setFastWeightInitDuringBuild(e),this.cell!=null&&this.cell.setFastWeightInitDuringBuild(e)}getConfig(){const e=super.getConfig(),n={returnSequences:this.returnSequences,returnState:this.returnState,goBackwards:this.goBackwards,stateful:this.stateful,unroll:this.unroll};this.numConstants!=null&&(n.numConstants=this.numConstants);const b=this.cell.getConfig();return this.getClassName()===wb.className&&(n.cell={className:this.cell.getClassName(),config:b}),Object.assign(Object.assign(Object.assign({},b),e),n)}static fromConfig(e,n,b={}){const R=n.cell,q=__(R,b);return new e(Object.assign(n,{cell:q}))}}wb.className="RNN";Wo(wb);class hD extends Sc{}class vO extends hD{constructor(e){super(e),this.DEFAULT_ACTIVATION="tanh",this.DEFAULT_KERNEL_INITIALIZER="glorotNormal",this.DEFAULT_RECURRENT_INITIALIZER="orthogonal",this.DEFAULT_BIAS_INITIALIZER="zeros",this.units=e.units,sv(this.units,"units"),this.activation=db(e.activation==null?this.DEFAULT_ACTIVATION:e.activation),this.useBias=e.useBias==null?!0:e.useBias,this.kernelInitializer=hd(e.kernelInitializer||this.DEFAULT_KERNEL_INITIALIZER),this.recurrentInitializer=hd(e.recurrentInitializer||this.DEFAULT_RECURRENT_INITIALIZER),this.biasInitializer=hd(e.biasInitializer||this.DEFAULT_BIAS_INITIALIZER),this.kernelRegularizer=pd(e.kernelRegularizer),this.recurrentRegularizer=pd(e.recurrentRegularizer),this.biasRegularizer=pd(e.biasRegularizer),this.kernelConstraint=qp(e.kernelConstraint),this.recurrentConstraint=qp(e.recurrentConstraint),this.biasConstraint=qp(e.biasConstraint),this.dropout=RA([1,fb([0,e.dropout==null?0:e.dropout])]),this.recurrentDropout=RA([1,fb([0,e.recurrentDropout==null?0:e.recurrentDropout])]),this.dropoutFunc=e.dropoutFunc,this.stateSize=this.units,this.dropoutMask=null,this.recurrentDropoutMask=null}build(e){e=xf(e),this.kernel=this.addWeight("kernel",[e[e.length-1],this.units],null,this.kernelInitializer,this.kernelRegularizer,!0,this.kernelConstraint),this.recurrentKernel=this.addWeight("recurrent_kernel",[this.units,this.units],null,this.recurrentInitializer,this.recurrentRegularizer,!0,this.recurrentConstraint),this.useBias?this.bias=this.addWeight("bias",[this.units],null,this.biasInitializer,this.biasRegularizer,!0,this.biasConstraint):this.bias=null,this.built=!0}call(e,n){return Zi(()=>{if(e=e,e.length!==2)throw new di(`SimpleRNNCell expects 2 input Tensors, got ${e.length}.`);let b=e[1];e=e[0];const R=n.training==null?!1:n.training;0x0(e),rate:this.dropout,training:R,dropoutFunc:this.dropoutFunc})),0x0(b),rate:this.recurrentDropout,training:R,dropoutFunc:this.dropoutFunc}));let q;const re=this.dropoutMask,fe=this.recurrentDropoutMask;re!=null?q=p1(si(e,re),this.kernel.read()):q=p1(e,this.kernel.read()),this.bias!=null&&(q=cy(q,this.bias.read())),fe!=null&&(b=si(b,fe));let he=Ko(q,p1(b,this.recurrentKernel.read()));return this.activation!=null&&(he=this.activation.apply(he)),[he,he]})}getConfig(){const e=super.getConfig(),n={units:this.units,activation:hb(this.activation),useBias:this.useBias,kernelInitializer:Cd(this.kernelInitializer),recurrentInitializer:Cd(this.recurrentInitializer),biasInitializer:Cd(this.biasInitializer),kernelRegularizer:Lh(this.kernelRegularizer),recurrentRegularizer:Lh(this.recurrentRegularizer),biasRegularizer:Lh(this.biasRegularizer),activityRegularizer:Lh(this.activityRegularizer),kernelConstraint:Gp(this.kernelConstraint),recurrentConstraint:Gp(this.recurrentConstraint),biasConstraint:Gp(this.biasConstraint),dropout:this.dropout,recurrentDropout:this.recurrentDropout};return Object.assign(Object.assign({},e),n)}}vO.className="SimpleRNNCell";Wo(vO);class Yj extends wb{constructor(e){e.cell=new vO(e),super(e)}call(e,n){return Zi(()=>{this.cell.dropoutMask!=null&&(zc(this.cell.dropoutMask),this.cell.dropoutMask=null),this.cell.recurrentDropoutMask!=null&&(zc(this.cell.recurrentDropoutMask),this.cell.recurrentDropoutMask=null);const b=n==null?null:n.mask,R=n==null?null:n.training,q=n==null?null:n.initialState;return super.call(e,{mask:b,training:R,initialState:q})})}static fromConfig(e,n){return new e(n)}}Yj.className="SimpleRNN";Wo(Yj);class mO extends hD{constructor(e){if(super(e),this.DEFAULT_ACTIVATION="tanh",this.DEFAULT_RECURRENT_ACTIVATION="hardSigmoid",this.DEFAULT_KERNEL_INITIALIZER="glorotNormal",this.DEFAULT_RECURRENT_INITIALIZER="orthogonal",this.DEFAULT_BIAS_INITIALIZER="zeros",e.resetAfter)throw new di("GRUCell does not support reset_after parameter set to true.");this.units=e.units,sv(this.units,"units"),this.activation=db(e.activation===void 0?this.DEFAULT_ACTIVATION:e.activation),this.recurrentActivation=db(e.recurrentActivation===void 0?this.DEFAULT_RECURRENT_ACTIVATION:e.recurrentActivation),this.useBias=e.useBias==null?!0:e.useBias,this.kernelInitializer=hd(e.kernelInitializer||this.DEFAULT_KERNEL_INITIALIZER),this.recurrentInitializer=hd(e.recurrentInitializer||this.DEFAULT_RECURRENT_INITIALIZER),this.biasInitializer=hd(e.biasInitializer||this.DEFAULT_BIAS_INITIALIZER),this.kernelRegularizer=pd(e.kernelRegularizer),this.recurrentRegularizer=pd(e.recurrentRegularizer),this.biasRegularizer=pd(e.biasRegularizer),this.kernelConstraint=qp(e.kernelConstraint),this.recurrentConstraint=qp(e.recurrentConstraint),this.biasConstraint=qp(e.biasConstraint),this.dropout=RA([1,fb([0,e.dropout==null?0:e.dropout])]),this.recurrentDropout=RA([1,fb([0,e.recurrentDropout==null?0:e.recurrentDropout])]),this.dropoutFunc=e.dropoutFunc,this.implementation=e.implementation,this.stateSize=this.units,this.dropoutMask=null,this.recurrentDropoutMask=null}build(e){e=xf(e);const n=e[e.length-1];this.kernel=this.addWeight("kernel",[n,this.units*3],null,this.kernelInitializer,this.kernelRegularizer,!0,this.kernelConstraint),this.recurrentKernel=this.addWeight("recurrent_kernel",[this.units,this.units*3],null,this.recurrentInitializer,this.recurrentRegularizer,!0,this.recurrentConstraint),this.useBias?this.bias=this.addWeight("bias",[this.units*3],null,this.biasInitializer,this.biasRegularizer,!0,this.biasConstraint):this.bias=null,this.built=!0}call(e,n){return Zi(()=>{if(e=e,e.length!==2)throw new di(`GRUCell expects 2 input Tensors (inputs, h, c), got ${e.length}.`);const b=n.training==null?!1:n.training;let R=e[1];e=e[0],0x0(e),rate:this.dropout,training:b,count:3,dropoutFunc:this.dropoutFunc})),0x0(R),rate:this.recurrentDropout,training:b,count:3,dropoutFunc:this.dropoutFunc}));const q=this.dropoutMask,re=this.recurrentDropoutMask;let fe,he,be;0{this.cell.dropoutMask!=null&&(zc(this.cell.dropoutMask),this.cell.dropoutMask=null),this.cell.recurrentDropoutMask!=null&&(zc(this.cell.recurrentDropoutMask),this.cell.recurrentDropoutMask=null);const b=n==null?null:n.mask,R=n==null?null:n.training,q=n==null?null:n.initialState;return super.call(e,{mask:b,training:R,initialState:q})})}static fromConfig(e,n){return n.implmentation===0&&(n.implementation=1),new e(n)}}Zj.className="GRU";Wo(Zj);class dD extends hD{constructor(e){super(e),this.DEFAULT_ACTIVATION="tanh",this.DEFAULT_RECURRENT_ACTIVATION="hardSigmoid",this.DEFAULT_KERNEL_INITIALIZER="glorotNormal",this.DEFAULT_RECURRENT_INITIALIZER="orthogonal",this.DEFAULT_BIAS_INITIALIZER="zeros",this.units=e.units,sv(this.units,"units"),this.activation=db(e.activation===void 0?this.DEFAULT_ACTIVATION:e.activation),this.recurrentActivation=db(e.recurrentActivation===void 0?this.DEFAULT_RECURRENT_ACTIVATION:e.recurrentActivation),this.useBias=e.useBias==null?!0:e.useBias,this.kernelInitializer=hd(e.kernelInitializer||this.DEFAULT_KERNEL_INITIALIZER),this.recurrentInitializer=hd(e.recurrentInitializer||this.DEFAULT_RECURRENT_INITIALIZER),this.biasInitializer=hd(e.biasInitializer||this.DEFAULT_BIAS_INITIALIZER),this.unitForgetBias=e.unitForgetBias,this.kernelRegularizer=pd(e.kernelRegularizer),this.recurrentRegularizer=pd(e.recurrentRegularizer),this.biasRegularizer=pd(e.biasRegularizer),this.kernelConstraint=qp(e.kernelConstraint),this.recurrentConstraint=qp(e.recurrentConstraint),this.biasConstraint=qp(e.biasConstraint),this.dropout=RA([1,fb([0,e.dropout==null?0:e.dropout])]),this.recurrentDropout=RA([1,fb([0,e.recurrentDropout==null?0:e.recurrentDropout])]),this.dropoutFunc=e.dropoutFunc,this.implementation=e.implementation,this.stateSize=[this.units,this.units],this.dropoutMask=null,this.recurrentDropoutMask=null}build(e){var n;e=xf(e);const b=e[e.length-1];this.kernel=this.addWeight("kernel",[b,this.units*4],null,this.kernelInitializer,this.kernelRegularizer,!0,this.kernelConstraint),this.recurrentKernel=this.addWeight("recurrent_kernel",[this.units,this.units*4],null,this.recurrentInitializer,this.recurrentRegularizer,!0,this.recurrentConstraint);let R;if(this.useBias){if(this.unitForgetBias){const q=this.biasInitializer,re=this.units;R=new(n=class extends T0{apply(he,be){const Pe=q.apply([re]),je=new rO().apply([re]),We=q.apply([re*2]);return uB(uB(Pe,je),We)}},n.className="CustomInit",n)}else R=this.biasInitializer;this.bias=this.addWeight("bias",[this.units*4],null,R,this.biasRegularizer,!0,this.biasConstraint)}else this.bias=null;this.built=!0}call(e,n){return Zi(()=>{const b=n.training==null?!1:n.training;if(e=e,e.length!==3)throw new di(`LSTMCell expects 3 input Tensors (inputs, h, c), got ${e.length}.`);let R=e[1];const q=e[2];e=e[0],0x0(e),rate:this.dropout,training:b,count:4,dropoutFunc:this.dropoutFunc})),0x0(R),rate:this.recurrentDropout,training:b,count:4,dropoutFunc:this.dropoutFunc}));const re=this.dropoutMask,fe=this.recurrentDropoutMask;let he,be,Pe,je;0{this.cell.dropoutMask!=null&&(zc(this.cell.dropoutMask),this.cell.dropoutMask=null),this.cell.recurrentDropoutMask!=null&&(zc(this.cell.recurrentDropoutMask),this.cell.recurrentDropoutMask=null);const b=n==null?null:n.mask,R=n==null?null:n.training,q=n==null?null:n.initialState;return super.call(e,{mask:b,training:R,initialState:q})})}static fromConfig(e,n){return n.implmentation===0&&(n.implementation=1),new e(n)}}Kj.className="LSTM";Wo(Kj);class gO extends hD{constructor(e){super(e),this.cells=e.cells}get stateSize(){const e=[];for(const n of this.cells.slice().reverse())Array.isArray(n.stateSize)?e.push(...n.stateSize):e.push(n.stateSize);return e}call(e,n){return Zi(()=>{e=e;let b=e.slice(1);const R=[];for(const fe of this.cells.slice().reverse())Array.isArray(fe.stateSize)?R.push(b.splice(0,fe.stateSize.length)):R.push(b.splice(0,1));R.reverse();const q=[];let re;for(let fe=0;fe{g2(`RNNCell_${R}`,()=>{b.build(e),Array.isArray(b.stateSize)?n=b.stateSize[0]:n=b.stateSize,e=[e[0],n]})}),this.built=!0}getConfig(){const e=super.getConfig(),n=q=>({className:q.getClassName(),config:q.getConfig()}),R={cells:this.cells.map(n)};return Object.assign(Object.assign({},e),R)}static fromConfig(e,n,b={}){const R=[];for(const q of n.cells)R.push(__(q,b));return new e({cells:R})}get trainableWeights(){if(!this.trainable)return[];const e=[];for(const n of this.cells)e.push(...n.trainableWeights);return e}get nonTrainableWeights(){const e=[];for(const n of this.cells)e.push(...n.nonTrainableWeights);if(!this.trainable){const n=[];for(const b of this.cells)n.push(...b.trainableWeights);return n.concat(e)}return e}getWeights(){const e=[];for(const n of this.cells)e.push(...n.weights);return Wz(e)}setWeights(e){const n=[];for(const b of this.cells){const R=b.weights.length,q=e.splice(R);for(let re=0;req!=null?q(e(),n):VV(e(),n),fe=()=>yk(re,e,b);return!R||R<=1?f1(fe().clone()):Array(R).fill(void 0).map(fe).map(be=>f1(be.clone()))}var Bfe=function(u,e){var n={};for(var b in u)Object.prototype.hasOwnProperty.call(u,b)&&e.indexOf(b)<0&&(n[b]=u[b]);if(u!=null&&typeof Object.getOwnPropertySymbols=="function")for(var R=0,b=Object.getOwnPropertySymbols(u);R{if(this.cell.dropoutMask!=null&&(zc(this.cell.dropoutMask),this.cell.dropoutMask=null),this.cell.recurrentDropoutMask!=null&&(zc(this.cell.recurrentDropoutMask),this.cell.recurrentDropoutMask=null),n&&n.constants)throw new di("ConvRNN2D cell does not support constants");const b=n==null?null:n.mask,R=n==null?null:n.training,q=n==null?null:n.initialState;return super.call(e,{mask:b,training:R,initialState:q})})}computeOutputShape(e){let n=this.computeSingleOutputShape(e);return this.returnSequences||(n=[n[0],...n.slice(2)]),this.returnState&&(n=[n,...Array(2).fill([e[0],...n.slice(-3)])]),n}getInitialState(e){return Zi(()=>{const{stateSize:n}=this.cell,b=e.shape,R=this.computeSingleOutputShape(b),q=[R[0],...R.slice(2)],re=Mp(q);return Array.isArray(n)?Array(n.length).fill(re):[re]})}resetStates(e,n=!1){Zi(()=>{if(!this.stateful)throw new o1("Cannot call resetStates() on an RNN Layer that is not stateful.");const b=this.inputSpec[0].shape,R=this.computeSingleOutputShape(b),q=[R[0],...R.slice(2)];if(b[0]==null)throw new di("If an RNN is stateful, it needs to know its batch size. Specify the batch size of your input tensors: \n- If using a Sequential model, specify the batch size by passing a `batchInputShape` option to your first layer.\n- If using the functional API, specify the batch size by passing a `batchShape` option to your Input layer.");if(this.getStates()==null)Array.isArray(this.cell.stateSize)?this.states_=this.cell.stateSize.map(()=>Mp(q)):this.states_=[Mp(q)];else if(e==null)zc(this.states_),this.keptStates!=null&&(zc(this.keptStates),this.keptStates=[]),Array.isArray(this.cell.stateSize)?this.states_=this.cell.stateSize.map(()=>Mp(q)):this.states_[0]=Mp(q);else{if(Array.isArray(e)||(e=[e]),e.length!==this.states_.length)throw new di(`Layer ${this.name} expects ${this.states_.length} state(s), but it received ${e.length} state value(s). Input received: ${e}`);n?this.keptStates.push(this.states_.slice()):zc(this.states_);for(let fe=0;fef1(fe.clone()))})}computeSingleOutputShape(e){const{dataFormat:n,filters:b,kernelSize:R,padding:q,strides:re,dilationRate:fe}=this.cell,he=n==="channelsFirst",be=e[he?3:2],Pe=e[he?4:3],je=oy(be,R[0],q,re[0],fe[0]),We=oy(Pe,R[1],q,re[1],fe[1]);return[...e.slice(0,2),...he?[b,je,We]:[je,We,b]]}}Jj.className="ConvRNN2D";class yO extends dD{constructor(e){const{filters:n,kernelSize:b,strides:R,padding:q,dataFormat:re,dilationRate:fe}=e;super(Object.assign(Object.assign({},e),{units:n})),this.filters=n,sv(this.filters,"filters"),this.kernelSize=EA(b,2,"kernelSize"),this.kernelSize.forEach(he=>sv(he,"kernelSize")),this.strides=EA(R||1,2,"strides"),this.strides.forEach(he=>sv(he,"strides")),this.padding=q||"valid",jg(this.padding),this.dataFormat=re||"channelsLast",sp(this.dataFormat),this.dilationRate=EA(fe||1,2,"dilationRate"),this.dilationRate.forEach(he=>sv(he,"dilationRate"))}build(e){var n;e=xf(e);const b=this.dataFormat==="channelsFirst"?1:e.length-1;if(e[b]==null)throw new di(`The channel dimension of the input should be defined. Found ${e[b]}`);const R=e[b],q=4,re=this.kernelSize.concat([R,this.filters*q]);this.kernel=this.addWeight("kernel",re,null,this.kernelInitializer,this.kernelRegularizer,!0,this.kernelConstraint);const fe=this.kernelSize.concat([this.filters,this.filters*q]);if(this.recurrentKernel=this.addWeight("recurrent_kernel",fe,null,this.recurrentInitializer,this.recurrentRegularizer,!0,this.recurrentConstraint),this.useBias){let he;if(this.unitForgetBias){const be=this.biasInitializer,Pe=this.filters;he=new(n=class extends T0{apply(We,ft){const xt=be.apply([Pe]),zt=C_([Pe]),Ft=be.apply([Pe*2]);return tO([xt,zt,Ft])}},n.className="CustomInit",n)}else he=this.biasInitializer;this.bias=this.addWeight("bias",[this.filters*q],null,he,this.biasRegularizer,!0,this.biasConstraint)}this.built=!0}call(e,n){return Zi(()=>{if(e.length!==3)throw new di(`ConvLSTM2DCell expects 3 input Tensors (inputs, h, c), got ${e.length}.`);const b=n.training||!1,R=e[0],q=e[1],re=e[2],fe=4;0x0(R),rate:this.dropout,training:b,count:fe,dropoutFunc:this.dropoutFunc}));const he=this.dropoutMask,be=($i,Hn,qa)=>!Hn||!Hn[qa]?$i:si(Hn[qa],$i);let Pe=be(R,he,0),je=be(R,he,1),We=be(R,he,2),ft=be(R,he,3);0x0(q),rate:this.recurrentDropout,training:b,count:fe,dropoutFunc:this.dropoutFunc}));const xt=this.recurrentDropoutMask;let zt=be(q,xt,0),Ft=be(q,xt,1),jt=be(q,xt,2),Re=be(q,xt,3);const Lr=3,[Cr,Gr,yn,Pn]=Bg(this.kernel.read(),fe,Lr),[Vn,un,Nn,Kr]=this.useBias?Bg(this.bias.read(),fe):[null,null,null,null];Pe=this.inputConv(Pe,Cr,Vn,this.padding),je=this.inputConv(je,Gr,un,this.padding),We=this.inputConv(We,yn,Nn,this.padding),ft=this.inputConv(ft,Pn,Kr,this.padding);const[Ma,ui,da,Ia]=Bg(this.recurrentKernel.read(),fe,Lr);zt=this.recurrentConv(zt,Ma),Ft=this.recurrentConv(Ft,ui),jt=this.recurrentConv(jt,da),Re=this.recurrentConv(Re,Ia);const aa=this.recurrentActivation.apply(Ko(Pe,zt)),Ka=this.recurrentActivation.apply(Ko(je,Ft)),ai=Ko(si(Ka,re),si(aa,this.activation.apply(Ko(We,jt)))),Ui=si(this.recurrentActivation.apply(Ko(ft,Re)),this.activation.apply(ai));return[Ui,Ui,ai]})}getConfig(){const e=super.getConfig(),{units:n}=e,b=Bfe(e,["units"]),R={filters:this.filters,kernelSize:this.kernelSize,padding:this.padding,dataFormat:this.dataFormat,dilationRate:this.dilationRate,strides:this.strides};return Object.assign(Object.assign({},b),R)}inputConv(e,n,b,R){const q=A2(e,n,this.strides,R||"valid",this.dataFormat==="channelsFirst"?"NCHW":"NHWC",this.dilationRate);return b?cy(q,b,this.dataFormat):q}recurrentConv(e,n){return A2(e,n,1,"same",this.dataFormat==="channelsFirst"?"NCHW":"NHWC")}}yO.className="ConvLSTM2DCell";Wo(yO);class Qj extends Jj{constructor(e){const n=new yO(e);super(Object.assign(Object.assign({},e),{cell:n}))}static fromConfig(e,n){return new e(n)}}Qj.className="ConvLSTM2D";Wo(Qj);class _O extends Sc{constructor(e){super(e),this.rate=Math.max(Math.min(e.rate,1),0),this.noiseShape=e.noiseShape,this.seed=e.seed,this.supportsMasking=!0}getNoiseShape(e){if(this.noiseShape==null)return this.noiseShape;const n=e.shape,b=[];for(let R=0;R{this.invokeCallHook(e,n);const b=Eu(e);if(0VV(b,this.rate,q,this.seed),()=>b,R)}return e})}getConfig(){const e={rate:this.rate,noiseShape:this.noiseShape,seed:this.seed},n=super.getConfig();return Object.assign(e,n),e}dispose(){return super.dispose()}}_O.className="Dropout";Wo(_O);class eG extends _O{constructor(e){super(e),this.inputSpec=[{ndim:3}]}getNoiseShape(e){const n=e.shape;return[n[0],1,n[2]]}}eG.className="SpatialDropout1D";Wo(eG);class tG extends Sc{constructor(e){if(super(e),this.activation=null,this.useBias=!0,this.kernel=null,this.bias=null,this.DEFAULT_KERNEL_INITIALIZER="glorotNormal",this.DEFAULT_BIAS_INITIALIZER="zeros",e.batchInputShape==null&&e.inputShape==null&&e.inputDim!=null){let n=null;e.batchSize!=null&&(n=e.batchSize),this.batchInputShape=[n,e.inputDim]}this.units=e.units,sv(this.units,"units"),this.activation=db(e.activation),e.useBias!=null&&(this.useBias=e.useBias),this.kernelInitializer=hd(e.kernelInitializer||this.DEFAULT_KERNEL_INITIALIZER),this.biasInitializer=hd(e.biasInitializer||this.DEFAULT_BIAS_INITIALIZER),this.kernelConstraint=qp(e.kernelConstraint),this.biasConstraint=qp(e.biasConstraint),this.kernelRegularizer=pd(e.kernelRegularizer),this.biasRegularizer=pd(e.biasRegularizer),this.activityRegularizer=pd(e.activityRegularizer),this.supportsMasking=!0,this.inputSpec=[{minNDim:2}]}build(e){e=xf(e);const n=e[e.length-1];this.kernel==null&&(this.kernel=this.addWeight("kernel",[n,this.units],null,this.kernelInitializer,this.kernelRegularizer,!0,this.kernelConstraint),this.useBias&&(this.bias=this.addWeight("bias",[this.units],null,this.biasInitializer,this.biasRegularizer,!0,this.biasConstraint))),this.inputSpec=[{minNDim:2,axes:{[-1]:n}}],this.built=!0}computeOutputShape(e){e=xf(e);const n=e.slice();return n[n.length-1]=this.units,n}call(e,n){return Zi(()=>{this.invokeCallHook(e,n);const b=Eu(e),R=zV(this.activation.getClassName());let q;return R!=null?q=p1(b,this.kernel.read(),R,this.bias?this.bias.read():null):(q=p1(b,this.kernel.read()),this.bias!=null&&(q=cy(q,this.bias.read())),this.activation!=null&&(q=this.activation.apply(q))),q})}getConfig(){const e={units:this.units,activation:hb(this.activation),useBias:this.useBias,kernelInitializer:Cd(this.kernelInitializer),biasInitializer:Cd(this.biasInitializer),kernelRegularizer:Lh(this.kernelRegularizer),biasRegularizer:Lh(this.biasRegularizer),activityRegularizer:Lh(this.activityRegularizer),kernelConstraint:Gp(this.kernelConstraint),biasConstraint:Gp(this.biasConstraint)},n=super.getConfig();return Object.assign(e,n),e}}tG.className="Dense";Wo(tG);class rG extends Sc{constructor(e){e=e||{},super(e),this.inputSpec=[{minNDim:3}],this.dataFormat=e.dataFormat}computeOutputShape(e){e=xf(e);for(const n of e.slice(1))if(n==null)throw new di(`The shape of the input to "Flatten" is not fully defined (got ${e.slice(1)}). Make sure to pass a complete "input_shape" or "batch_input_shape" argument to the first layer in your model.`);return[e[0],ub(e,1)]}call(e,n){return Zi(()=>{this.invokeCallHook(e,n);let b=Eu(e);if(this.dataFormat==="channelsFirst"&&b.rank>1){const R=[0];for(let q=2;q{this.invokeCallHook(e,n);const b=Eu(e);return this.activation.apply(b)})}getConfig(){const e={activation:hb(this.activation)},n=super.getConfig();return Object.assign(e,n),e}}nG.className="Activation";Wo(nG);class aG extends Sc{constructor(e){super(e),this.n=e.n,this.inputSpec=[{ndim:2}]}computeOutputShape(e){return[e[0],this.n,e[1]]}call(e,n){return Zi(()=>(e=Eu(e),gce(e,this.n)))}getConfig(){const e={n:this.n},n=super.getConfig();return Object.assign(e,n),e}}aG.className="RepeatVector";Wo(aG);class iG extends Sc{constructor(e){super(e),this.targetShape=e.targetShape;for(let n=0;n{this.invokeCallHook(e,n);const b=Eu(e),R=b.shape,q=R.slice(0,1).concat(this.fixUnknownDimension(R.slice(1),this.targetShape));return Pi(b,q)})}getConfig(){const e={targetShape:this.targetShape},n=super.getConfig();return Object.assign(e,n),e}}iG.className="Reshape";Wo(iG);class oG extends Sc{constructor(e){if(super(e),e.dims==null)throw new Error("Required configuration field `dims` is missing during Permute constructor call.");if(!Array.isArray(e.dims))throw new Error(`Permute constructor requires \`dims\` to be an Array, but received ${e.dims} instead.`);const n=sy(1,e.dims.length+1);if(!$f(e.dims.slice().sort(),n))throw new Error("Invalid permutation `dims`: "+JSON.stringify(e.dims)+" `dims` must contain consecutive integers starting from 1.");this.dims=e.dims,this.dimsIncludingBatch=[0].concat(this.dims),this.inputSpec=[new jp({ndim:this.dims.length+1})]}computeOutputShape(e){e=xf(e);const n=e.slice();return this.dims.forEach((b,R)=>{n[R+1]=e[b]}),n}call(e,n){return ef(Eu(e),this.dimsIncludingBatch)}getConfig(){const e={dims:this.dims},n=super.getConfig();return Object.assign(e,n),e}}oG.className="Permute";Wo(oG);class sG extends Sc{constructor(e){super(e??{}),this.supportsMasking=!0,e!=null?this.maskValue=e.maskValue==null?0:e.maskValue:this.maskValue=0}computeOutputShape(e){return e}getConfig(){const e=super.getConfig(),n={maskValue:this.maskValue};return Object.assign(n,e),n}computeMask(e,n){const b=Eu(e);return Oz(rC(b,this.maskValue),-1)}call(e,n){return Zi(()=>{this.invokeCallHook(e,n);const b=Eu(e),re=Oz(rC(b,this.maskValue),-1,!0);return si(b,Gs(re,b.dtype))})}}sG.className="Masking";Wo(sG);class lG extends Sc{constructor(e){if(super(e),this.embeddings=null,this.DEFAULT_EMBEDDINGS_INITIALIZER="randomUniform",e.batchInputShape==null&&e.inputShape==null){let n=null;e.batchSize!=null&&(n=e.batchSize),e.inputLength==null?this.batchInputShape=[n,null]:this.batchInputShape=[n].concat(uh(e.inputLength))}this.inputDim=e.inputDim,sv(this.inputDim,"inputDim"),this.outputDim=e.outputDim,sv(this.outputDim,"outputDim"),this.embeddingsInitializer=hd(e.embeddingsInitializer||this.DEFAULT_EMBEDDINGS_INITIALIZER),this.embeddingsRegularizer=pd(e.embeddingsRegularizer),this.activityRegularizer=pd(e.activityRegularizer),this.embeddingsConstraint=qp(e.embeddingsConstraint),this.maskZero=e.maskZero,this.supportsMasking=e.maskZero,this.inputLength=e.inputLength}build(e){this.embeddings=this.addWeight("embeddings",[this.inputDim,this.outputDim],this.dtype,this.embeddingsInitializer,this.embeddingsRegularizer,!0,this.embeddingsConstraint),this.built=!0}warnOnIncompatibleInputShape(e){}computeMask(e,n){return Zi(()=>this.maskZero?(e=Eu(e),rC(e,tf(e))):null)}computeOutputShape(e){if(e=xf(e),this.inputLength==null)return[...e,this.outputDim];const n=uh(this.inputLength);if(n.length!==e.length-1)throw new di(`"inputLength" is ${this.inputLength}, but received input shape has shape ${e}`);{let b=0;for(let R=0;R{this.invokeCallHook(e,n);let b=Eu(e);b.dtype!=="int32"&&(b=d1(b,"int32"));const R=$V(this.embeddings.read(),Pi(b,[b.size]));return Pi(R,xf(this.computeOutputShape(b.shape)))})}getConfig(){const e={inputDim:this.inputDim,outputDim:this.outputDim,embeddingsInitializer:Cd(this.embeddingsInitializer),embeddingsRegularizer:Lh(this.embeddingsRegularizer),activityRegularizer:Lh(this.activityRegularizer),embeddingsConstraint:Gp(this.embeddingsConstraint),maskZero:this.maskZero,inputLength:this.inputLength},n=super.getConfig();return Object.assign(e,n),e}}lG.className="Embedding";Wo(lG);class O2 extends Sc{constructor(e){super(e||{}),this.supportsMasking=!0}mergeFunction(e){throw new rc}computeElementwiseOpOutputShape(e,n){if(e==null||n==null)return null;if(e.length1)throw new di(`Can not merge tensors with different batch sizes. Got tensors with shapes: ${JSON.stringify(e)}.`);let b=e[0]==null?null:e[0].slice(1);for(let q=1;qq.length);e.indexOf(null)===-1&&lb(R).length===1?this.reshapeRequired=!1:this.reshapeRequired=!0}call(e,n){return Zi(()=>{if(e=e,this.reshapeRequired){const b=[],R=e.map(q=>q.rank);if(R.indexOf(null)===-1){const q=fb(R);for(let re of e){const fe=re.rank;for(let he=0;he1){const Pe=sy(1,be).concat([0]);b.push(ef(he,Pe)),q=!0}else b.push(he)}let re=this.mergeFunction(b);const fe=re.rank;if(q){if(fe==null){const he=re.shape,be=he.length,Pe=he[be-1],je=[Pe].concat(he.slice(0,he.length-1));re=Pi(ef(Pi(re,[-1,Pe]),[1,0]),je)}else if(fe>1){const he=[fe-1].concat(sy(0,fe-1));re=ef(re,he)}}return re}}else return this.mergeFunction(e)})}computeOutputShape(e){e=e;let n;e[0]==null?n=null:n=e[0].slice(1);for(let R=1;R{if(n==null)return null;if(!Array.isArray(n))throw new di("`mask` should be an Array");if(!Array.isArray(e))throw new di("`inputs` should be an Array");if(n.length!==e.length)throw new di(`The Array 'inputs' and 'mask' are expected to have the same length, but have different lengths (${e.length} vs ${n.length})`);if(n.every(R=>R==null))return null;n=n.map(R=>R==null?R:zm(R,0));let b=n[0];for(let R=1;R{let n=e[0].clone();for(let b=1;b{let n=e[0].clone();for(let b=1;b{let n=e[0].clone();for(let b=1;b{let n=e[0];for(let b=1;b{let n=e[0];for(let b=1;b1)throw new di("A `Concatenate` layer requires inputs with matching shapes except for the concat axis. Got input shapes: "+JSON.stringify(e))}mergeFunction(e){return Zi(()=>tO(e,this.axis))}computeOutputShape(e){if(!(Array.isArray(e)&&Array.isArray(e[0])))throw new di("A `Concatenate` layer should be called on a list of inputs.");const n=e,b=n[0].slice(),R=this.axis<0?b.length+this.axis:this.axis;for(const q of n.slice(1)){if(b[R]==null||q[R]==null){b[R]=null;break}b[R]+=q[R]}return b}computeMask(e,n){if(n==null)return null;if(!Array.isArray(n))throw new di("`mask` should be an array for Concatenate");if(!Array.isArray(e))throw new di("`inputs` should be an array for Concatenate");if(n.length!==e.length)throw new di(`Mismatch in the length of mask (${n.length}) and the legnth of inputs (${e.length})`);return Zi(()=>{let b=!0;if(n.forEach(re=>{if(re!=null){b=!1;return}}),b)return null;const R=[];for(let re=0;re3||e.shape.length>3)throw new rc("batchDot is not implemented for tensors of 4D or higher rank yet");if(Jn(u.shape.length>=2,()=>`batchDot requires the rank of x to be >= 2, but got ${u.shape.length}`),Jn(u.shape.length>=2,()=>`batchDot requires the rank of y to be >= 2, but got ${e.shape.length}`),typeof n=="number"&&(n=[n,n]),u.dtype==="complex64"||e.dtype==="complex64")throw new rc("batchDot is not implemented for complex64-type Tensors yet.");const b=u.shape.length,R=e.shape.length;n==null&&(n=[b-1,R-2]);const q=n;return Zi(()=>{let re;if(b>R){re=b-R;const he=[];for(let be=0;beb){re=R-b;const he=[];for(let be=0;be0){let he;b>R?he=b+R-3:he=b-1;const be=[];for(let Pe=he;Pe"A `Dot` layer should be called on a list of exactly 2 inputs.");const n=e[0],b=e[1];if(n.length>3||b.length>3)throw new rc("Dot layer does not support tensors of 4D or higher rank yet.");const R=this.interpretAxes(n,b);if(n[R[0]]!==b[R[1]])throw new di(`Dimension incompatibility: ${n[R[0]]} !== ${b[R[1]]}`)}mergeFunction(e){if(e.length!==2)throw new di(`A \`Dot\` layer must be called on exactly 2 inputs, but received ${e.length} input(s).`);let n=e[0],b=e[1],R;return Array.isArray(this.axes)?R=this.axes.map((q,re)=>GE(q,e[re].shape.length)):R=[GE(this.axes,n.shape.length),GE(this.axes,b.shape.length)],this.normalize&&(n=IL(n,R[0]),b=IL(b,R[1])),Ufe(n,b,R)}interpretAxes(e,n){let b;return Array.isArray(this.axes)?b=this.axes:b=[GE(this.axes,e.length),GE(this.axes,n.length)],b}computeOutputShape(e){Jn(Array.isArray(e)&&e.length===2&&Array.isArray(e[0])&&Array.isArray(e[1]),()=>"A `Dot` layer should be called on a list of exactly 2 inputs.");const n=e[0].slice(),b=e[1].slice();if(n.length>3||b.length>3)throw new rc("Dot layer does not support tensors of 4D or higher rank yet.");const R=this.interpretAxes(n,b);n.splice(R[0],1),b.splice(R[1],1),b.splice(0,1);const q=n.concat(b);return q.length===1&&q.push(1),q}computeMask(e,n){return null}getConfig(){const e={axes:this.axes,normalize:this.normalize},n=super.getConfig();return Object.assign(e,n),e}}vG.className="Dot";Wo(vG);class mG extends Sc{constructor(e){super(e),this.supportsMasking=!0,this.stddev=e.stddev}computeOutputShape(e){return e}getConfig(){const e=super.getConfig(),n={stddev:this.stddev};return Object.assign(n,e),n}call(e,n){return Zi(()=>{this.invokeCallHook(e,n);const b=Eu(e);return yk(()=>Ko(oD(b.shape,0,this.stddev),b),()=>b,n.training||!1)})}}mG.className="GaussianNoise";Wo(mG);class gG extends Sc{constructor(e){super(e),this.supportsMasking=!0,this.rate=e.rate}computeOutputShape(e){return e}getConfig(){const e=super.getConfig(),n={rate:this.rate};return Object.assign(n,e),n}call(e,n){return Zi(()=>{this.invokeCallHook(e,n);const b=Eu(e);return this.rate>0&&this.rate<1?yk(()=>{const q=Math.sqrt(this.rate/(1-this.rate));return si(b,oD(b.shape,1,q))},()=>b,n.training||!1):b})}}gG.className="GaussianDropout";Wo(gG);class yG extends Sc{constructor(e){super(e),this.supportsMasking=!0,this.rate=e.rate,this.noiseShape=e.noiseShape}_getNoiseShape(e){return this.noiseShape||Eu(e).shape}computeOutputShape(e){return e}getConfig(){const e=super.getConfig(),n={rate:this.rate};return Object.assign(n,e),n}call(e,n){return Zi(()=>{if(this.rate<1&&this.rate>0){const b=this._getNoiseShape(e);return yk(()=>{const q=Eu(e),fe=-1.6732632423543772*1.0507009873554805;let he=P2(sb(b),this.rate);he=d1(he,"float32");const be=((1-this.rate)*(1+this.rate*fe**2))**-.5,Pe=-be*fe*this.rate,je=Ko(si(q,he),si(Ko(he,-1),fe));return Ko(si(je,be),Pe)},()=>Eu(e),n.training||!1)}return e})}}yG.className="AlphaDropout";Wo(yG);function sC(u,e,n,b,R,q=.001){let re;if(u.rank===2)re=nne(u,e,n,b,R,q);else if(u.rank===3)re=ine(u,e,n,b,R,q);else if(u.rank===4)re=sne(u,e,n,b,R,q);else throw new rc(`batchNormalization is not implemented for array of rank ${u.rank} yet`);return re}function $fe(u,e,n,b,R=.001){return Zi(()=>{const q=vN(u,b),re=q.mean,fe=q.variance;return[sC(u,re,fe,n,e,R),re,fe]})}function Vfe(u,e,n,b,R=.001){return Zi(()=>{const q=vN(u,b),re=q.mean,fe=q.variance,he=[];for(const xt of sy(0,u.rank))b.indexOf(xt)!==-1?he.push(1):he.push(u.shape[xt]);const be=Pi(re,he),Pe=Pi(fe,he),je=e==null?null:Pi(e,he),We=n==null?null:Pi(n,he);return[sC(u,be,Pe,We,je,R),re,fe]})}function jfe(u,e,n,b,R=.001){return $f(b.slice().sort(),sy(0,u.rank-1))?$fe(u,e,n,b,R):Vfe(u,e,n,b,R)}class _G extends Sc{constructor(e){e==null&&(e={}),super(e),this.supportsMasking=!0,this.axis=e.axis==null?-1:e.axis,this.momentum=e.momentum==null?.99:e.momentum,this.epsilon=e.epsilon==null?.001:e.epsilon,this.center=e.center==null?!0:e.center,this.scale=e.scale==null?!0:e.scale,this.betaInitializer=hd(e.betaInitializer||"zeros"),this.gammaInitializer=hd(e.gammaInitializer||"ones"),this.movingMeanInitializer=hd(e.movingMeanInitializer||"zeros"),this.movingVarianceInitializer=hd(e.movingVarianceInitializer||"ones"),this.betaConstraint=qp(e.betaConstraint),this.gammaConstraint=qp(e.gammaConstraint),this.betaRegularizer=pd(e.betaRegularizer),this.gammaRegularizer=pd(e.gammaRegularizer)}build(e){e=xf(e);const n=this.axis>=0?this.axis:this.axis+e.length,b=e[n];if(b==null)throw new di(`Axis ${n} of input tensor should have a defined dimension but the layer received an input with shape ${JSON.stringify(e)}.`);this.inputSpec=[new jp({ndim:e.length,axes:{[n]:b}})];const R=[b];this.scale&&(this.gamma=this.addWeight("gamma",R,null,this.gammaInitializer,this.gammaRegularizer,!0,this.gammaConstraint)),this.center&&(this.beta=this.addWeight("beta",R,null,this.betaInitializer,this.betaRegularizer,!0,this.betaConstraint)),this.movingMean=this.addWeight("moving_mean",R,null,this.movingMeanInitializer,null,!1),this.movingVariance=this.addWeight("moving_variance",R,null,this.movingVarianceInitializer,null,!1),this.built=!0}call(e,n){return Zi(()=>{const b=n.training==null?!1:n.training,R=Eu(e),q=R.shape,re=q.length,fe=sy(0,re),he=this.axis>=0?this.axis:this.axis+re;fe.splice(he,1);const be=M2(1,re);be[he]=q[he];const Pe=fe.slice();Pe.sort();const je=!$f(Pe,sy(0,re).slice(0,re-1)),We=()=>{if(je){const Re=Pi(this.movingMean.read(),be),Lr=Pi(this.movingVariance.read(),be),Cr=this.center?Pi(this.beta.read(),be):null,Gr=this.scale?Pi(this.gamma.read(),be):null;return sC(R,Re,Lr,Cr,Gr,this.epsilon)}else return sC(R,this.movingMean.read(),this.movingVariance.read(),this.beta==null?null:this.beta.read(),this.gamma==null?null:this.gamma.read(),this.epsilon)};if(!b)return We();const[ft,xt,zt]=jfe(R,this.gamma.read(),this.beta.read(),fe,this.epsilon),Ft=(Re,Lr,Cr)=>{Zi(()=>{const Gr=1-Cr,yn=Re.read(),Pn=si(bl(yn,Lr),Gr);Re.write(bl(yn,Pn))})};return Ft(this.movingMean,xt,this.momentum),Ft(this.movingVariance,zt,this.momentum),ft})}getConfig(){const e={axis:this.axis,momentum:this.momentum,epsilon:this.epsilon,center:this.center,scale:this.scale,betaInitializer:Cd(this.betaInitializer),gammaInitializer:Cd(this.gammaInitializer),movingMeanInitializer:Cd(this.movingMeanInitializer),movingVarianceInitializer:Cd(this.movingVarianceInitializer),betaRegularizer:Lh(this.betaRegularizer),gammaRegularizer:Lh(this.gammaRegularizer),betaConstraint:Gp(this.betaConstraint),gammaConstraint:Gp(this.gammaConstraint)},n=super.getConfig();return Object.assign(e,n),e}}_G.className="BatchNormalization";Wo(_G);class xG extends Sc{constructor(e){if(e==null&&(e={}),super(e),this.axis=e.axis==null?-1:e.axis,typeof this.axis=="number"){if(!Number.isInteger(this.axis))throw new Error(`Expected axis to be an integer, but received ${this.axis}`)}else if(Array.isArray(this.axis)){for(const n of this.axis)if(!Number.isInteger(n))throw new Error(`Expected axis to be an array of integers, but received ${JSON.stringify(this.axis)}`)}else throw new Error(`Expected axis to be an integer or an array of integers, but received ${JSON.stringify(this.axis)}`);this.epsilon=e.epsilon==null?.001:e.epsilon,this.center=e.center==null?!0:e.center,this.scale=e.scale==null?!0:e.scale,this.betaInitializer=hd(e.betaInitializer||"zeros"),this.gammaInitializer=hd(e.gammaInitializer||"ones"),this.betaRegularizer=pd(e.betaRegularizer),this.gammaRegularizer=pd(e.gammaRegularizer),this.supportsMasking=!0}build(e){e=xf(e);const n=e.length;typeof this.axis=="number"&&(this.axis=[this.axis]);for(let q=0;q=n)throw new Error(`Invalid axis: ${q}`);if(this.axis.length!==lb(this.axis).length)throw new Error(`Found duplicate axes in: ${this.axis}`);const b=this.axis.map(q=>e[q]),R=!0;this.scale?this.gamma=this.addWeight("gamma",b,"float32",this.gammaInitializer,this.gammaRegularizer,R):this.gamma=null,this.center?this.beta=this.addWeight("beta",b,"float32",this.betaInitializer,this.betaRegularizer,R):this.beta=null,this.built=!0}call(e,n){const b=Eu(e),R=b.shape,q=R.length;return Zi(()=>{let{mean:fe,variance:he}=vN(b,this.axis,!0);const be=M2(1,q);for(const zt of this.axis)be[zt]=R[zt];const Pe=zt=>zt!=null&&zt.shape.length!==q?Pi(zt,be):zt;let je=this.scale?Pe(this.gamma.read()):null,We=this.center?Pe(this.beta.read()):null;const ft=[],xt=[];for(let zt=0;zt{if(u.rank!==4)throw new di(`temporalPadding expects input tensor to be 4-D, but received a ${u.rank}-D tensor.`);if(e==null&&(e=[[1,1],[1,1]]),e.length!==2||e[0].length!==2||e[1].length!==2)throw new di("spatial2dPadding expects `padding` to be an Array of two Arrays, each of which is an Array of two integers.");if(n==null&&(n=ly()),n!=="channelsLast"&&n!=="channelsFirst")throw new di(`Unknown data format: ${n}. Supported data formats are 'channelsLast' and 'channelsFirst.`);let b;return n==="channelsFirst"?b=[[0,0],[0,0],e[0],e[1]]:b=[[0,0],e[0],e[1],[0,0]],mN(u,b)})}class bG extends Sc{constructor(e){if(e==null&&(e={}),super(e),this.dataFormat=e.dataFormat==null?ly():e.dataFormat,e.padding==null)this.padding=[[1,1],[1,1]];else if(typeof e.padding=="number")this.padding=[[e.padding,e.padding],[e.padding,e.padding]];else{if(e.padding=e.padding,e.padding.length!==2)throw new di(`ZeroPadding2D expects padding to be a length-2 array, but received a length-${e.padding.length} array.`);let n,b;if(typeof e.padding[0]=="number")n=[e.padding[0],e.padding[0]],b=[e.padding[1],e.padding[1]];else{if(e.padding=e.padding,e.padding[0].length!==2)throw new di(`ZeroPadding2D expects height padding to be a length-2 array, but received a length-${e.padding[0].length} array.`);if(n=e.padding[0],e.padding[1].length!==2)throw new di(`ZeroPadding2D expects width padding to be a length-2 array, but received a length-${e.padding[1].length} array.`);b=e.padding[1]}this.padding=[n,b]}this.inputSpec=[new jp({ndim:4})]}computeOutputShape(e){e=xf(e);let n,b;return this.dataFormat==="channelsFirst"?(e[2]!=null&&e[2]>=0?n=e[2]+this.padding[0][0]+this.padding[0][1]:n=null,e[3]!=null&&e[3]>=0?b=e[3]+this.padding[1][0]+this.padding[1][1]:b=null,[e[0],e[1],n,b]):(e[1]!=null&&e[1]>=0?n=e[1]+this.padding[0][0]+this.padding[0][1]:n=null,e[2]!=null&&e[2]>=0?b=e[2]+this.padding[1][0]+this.padding[1][1]:b=null,[e[0],n,b,e[3]])}call(e,n){return Zi(()=>Gfe(Eu(e),this.padding,this.dataFormat))}getConfig(){const e={padding:this.padding,dataFormat:this.dataFormat},n=super.getConfig();return Object.assign(e,n),e}}bG.className="ZeroPadding2D";Wo(bG);function pD(u,e,n,b,R,q){return Zi(()=>{sp(R),OV(q),jg(b),n==null&&(n=[1,1]),b==null&&(b="valid"),R==null&&(R=ly()),q==null&&(q="max"),u=pO(u,R);let re;const fe=b==="same"?"same":"valid";return q==="max"?re=pN(u,e,n,fe):re=rN(u,e,n,fe),R==="channelsFirst"&&(re=ef(re,[0,3,1,2])),re})}function wG(u,e,n,b,R,q){return Zi(()=>{sp(R),OV(q),jg(b),n==null&&(n=[1,1,1]),b==null&&(b="valid"),R==null&&(R=ly()),q==null&&(q="max"),u=Bj(u,R);let re;const fe=b==="same"?"same":"valid";return q==="max"?re=qae(u,e,n,fe):re=Wre(u,e,n,fe),R==="channelsFirst"&&(re=ef(re,[0,4,1,2,3])),re})}class TG extends Sc{constructor(e){if(e.poolSize==null&&(e.poolSize=2),super(e),typeof e.poolSize=="number")this.poolSize=[e.poolSize];else if(Array.isArray(e.poolSize)&&e.poolSize.length===1&&typeof e.poolSize[0]=="number")this.poolSize=e.poolSize;else throw new di(`poolSize for 1D convolutional layer must be a number or an Array of a single number, but received ${JSON.stringify(e.poolSize)}`);if(sv(this.poolSize,"poolSize"),e.strides==null)this.strides=this.poolSize;else if(typeof e.strides=="number")this.strides=[e.strides];else if(Array.isArray(e.strides)&&e.strides.length===1&&typeof e.strides[0]=="number")this.strides=e.strides;else throw new di(`strides for 1D convolutional layer must be a number or an Array of a single number, but received ${JSON.stringify(e.strides)}`);sv(this.strides,"strides"),this.padding=e.padding==null?"valid":e.padding,jg(this.padding),this.inputSpec=[new jp({ndim:3})]}computeOutputShape(e){e=xf(e);const n=oy(e[1],this.poolSize[0],this.padding,this.strides[0]);return[e[0],n,e[2]]}call(e,n){return Zi(()=>{this.invokeCallHook(e,n),e=mk(Eu(e),2);const b=this.poolingFunction(Eu(e),[this.poolSize[0],1],[this.strides[0],1],this.padding,"channelsLast");return ck(b,[2])})}getConfig(){const e={poolSize:this.poolSize,padding:this.padding,strides:this.strides},n=super.getConfig();return Object.assign(e,n),e}}class AG extends TG{constructor(e){super(e)}poolingFunction(e,n,b,R,q){return sp(q),jg(R),pD(e,n,b,R,q,"max")}}AG.className="MaxPooling1D";Wo(AG);class SG extends TG{constructor(e){super(e)}poolingFunction(e,n,b,R,q){return sp(q),jg(R),pD(e,n,b,R,q,"avg")}}SG.className="AveragePooling1D";Wo(SG);class EG extends Sc{constructor(e){if(e.poolSize==null&&(e.poolSize=[2,2]),super(e),this.poolSize=Array.isArray(e.poolSize)?e.poolSize:[e.poolSize,e.poolSize],e.strides==null)this.strides=this.poolSize;else if(Array.isArray(e.strides)){if(e.strides.length!==2)throw new di(`If the strides property of a 2D pooling layer is an Array, it is expected to have a length of 2, but received length ${e.strides.length}.`);this.strides=e.strides}else this.strides=[e.strides,e.strides];sv(this.poolSize,"poolSize"),sv(this.strides,"strides"),this.padding=e.padding==null?"valid":e.padding,this.dataFormat=e.dataFormat==null?"channelsLast":e.dataFormat,sp(this.dataFormat),jg(this.padding),this.inputSpec=[new jp({ndim:4})]}computeOutputShape(e){e=xf(e);let n=this.dataFormat==="channelsFirst"?e[2]:e[1],b=this.dataFormat==="channelsFirst"?e[3]:e[2];return n=oy(n,this.poolSize[0],this.padding,this.strides[0]),b=oy(b,this.poolSize[1],this.padding,this.strides[1]),this.dataFormat==="channelsFirst"?[e[0],e[1],n,b]:[e[0],n,b,e[3]]}call(e,n){return Zi(()=>(this.invokeCallHook(e,n),this.poolingFunction(Eu(e),this.poolSize,this.strides,this.padding,this.dataFormat)))}getConfig(){const e={poolSize:this.poolSize,padding:this.padding,strides:this.strides,dataFormat:this.dataFormat},n=super.getConfig();return Object.assign(e,n),e}}class CG extends EG{constructor(e){super(e)}poolingFunction(e,n,b,R,q){return sp(q),jg(R),pD(e,n,b,R,q,"max")}}CG.className="MaxPooling2D";Wo(CG);class kG extends EG{constructor(e){super(e)}poolingFunction(e,n,b,R,q){return sp(q),jg(R),pD(e,n,b,R,q,"avg")}}kG.className="AveragePooling2D";Wo(kG);class MG extends Sc{constructor(e){if(e.poolSize==null&&(e.poolSize=[2,2,2]),super(e),this.poolSize=Array.isArray(e.poolSize)?e.poolSize:[e.poolSize,e.poolSize,e.poolSize],e.strides==null)this.strides=this.poolSize;else if(Array.isArray(e.strides)){if(e.strides.length!==3)throw new di(`If the strides property of a 3D pooling layer is an Array, it is expected to have a length of 3, but received length ${e.strides.length}.`);this.strides=e.strides}else this.strides=[e.strides,e.strides,e.strides];sv(this.poolSize,"poolSize"),sv(this.strides,"strides"),this.padding=e.padding==null?"valid":e.padding,this.dataFormat=e.dataFormat==null?"channelsLast":e.dataFormat,sp(this.dataFormat),jg(this.padding),this.inputSpec=[new jp({ndim:5})]}computeOutputShape(e){e=xf(e);let n=this.dataFormat==="channelsFirst"?e[2]:e[1],b=this.dataFormat==="channelsFirst"?e[3]:e[2],R=this.dataFormat==="channelsFirst"?e[4]:e[3];return n=oy(n,this.poolSize[0],this.padding,this.strides[0]),b=oy(b,this.poolSize[1],this.padding,this.strides[1]),R=oy(R,this.poolSize[2],this.padding,this.strides[2]),this.dataFormat==="channelsFirst"?[e[0],e[1],n,b,R]:[e[0],n,b,R,e[4]]}call(e,n){return Zi(()=>(this.invokeCallHook(e,n),this.poolingFunction(Eu(e),this.poolSize,this.strides,this.padding,this.dataFormat)))}getConfig(){const e={poolSize:this.poolSize,padding:this.padding,strides:this.strides,dataFormat:this.dataFormat},n=super.getConfig();return Object.assign(e,n),e}}class IG extends MG{constructor(e){super(e)}poolingFunction(e,n,b,R,q){return sp(q),jg(R),wG(e,n,b,R,q,"max")}}IG.className="MaxPooling3D";Wo(IG);class LG extends MG{constructor(e){super(e)}poolingFunction(e,n,b,R,q){return sp(q),jg(R),wG(e,n,b,R,q,"avg")}}LG.className="AveragePooling3D";Wo(LG);class RG extends Sc{constructor(e){super(e),this.inputSpec=[new jp({ndim:3})]}computeOutputShape(e){return[e[0],e[2]]}call(e,n){throw new rc}}class DG extends RG{constructor(e){super(e||{})}call(e,n){return Zi(()=>{const b=Eu(e);return rp(b,1)})}}DG.className="GlobalAveragePooling1D";Wo(DG);class PG extends RG{constructor(e){super(e||{})}call(e,n){return Zi(()=>{const b=Eu(e);return iy(b,1)})}}PG.className="GlobalMaxPooling1D";Wo(PG);class zG extends Sc{constructor(e){super(e),this.dataFormat=e.dataFormat==null?"channelsLast":e.dataFormat,sp(this.dataFormat),this.inputSpec=[new jp({ndim:4})]}computeOutputShape(e){return e=e,this.dataFormat==="channelsLast"?[e[0],e[3]]:[e[0],e[1]]}call(e,n){throw new rc}getConfig(){const e={dataFormat:this.dataFormat},n=super.getConfig();return Object.assign(e,n),e}}class NG extends zG{call(e,n){return Zi(()=>{const b=Eu(e);return this.dataFormat==="channelsLast"?rp(b,[1,2]):rp(b,[2,3])})}}NG.className="GlobalAveragePooling2D";Wo(NG);class OG extends zG{call(e,n){return Zi(()=>{const b=Eu(e);return this.dataFormat==="channelsLast"?iy(b,[1,2]):iy(b,[2,3])})}}OG.className="GlobalMaxPooling2D";Wo(OG);class FG extends Sc{constructor(e){super(e),this.layer=e.layer}build(e){this.built=!0}get trainable(){return this.layer!=null?this.layer.trainable:!1}set trainable(e){this.layer!=null&&(this.layer.trainable=e)}get trainableWeights(){return this.layer.trainableWeights}get nonTrainableWeights(){return this.layer.nonTrainableWeights}get updates(){return this.layer._updates}get losses(){return this.layer.losses}getWeights(){return this.layer.getWeights()}setWeights(e){this.layer.setWeights(e)}getConfig(){const e={layer:{className:this.layer.getClassName(),config:this.layer.getConfig()}},n=super.getConfig();return Object.assign(e,n),e}setFastWeightInitDuringBuild(e){super.setFastWeightInitDuringBuild(e),this.layer!=null&&this.layer.setFastWeightInitDuringBuild(e)}static fromConfig(e,n,b={}){const R=n.layer,q=__(R,b);delete n.layer;const re={layer:q};return Object.assign(re,n),new e(re)}}class BG extends FG{constructor(e){super(e),this.supportsMasking=!0}build(e){if(e=xf(e),e.length<3)throw new di(`TimeDistributed layer expects an input shape >= 3D, but received input shape ${JSON.stringify(e)}`);this.inputSpec=[{shape:e}];const n=[e[0]].concat(e.slice(2));this.layer.built||(this.layer.build(n),this.layer.built=!0),super.build(e)}computeOutputShape(e){e=xf(e);const n=[e[0]].concat(e.slice(2)),b=this.layer.computeOutputShape(n),R=e[1];return[b[0],R].concat(b.slice(1))}call(e,n){return Zi(()=>(e=Eu(e),Xj((re,fe)=>[Eu(this.layer.call(re,n)),[]],e,[],!1,null,null,!1,!0)[1]))}}BG.className="TimeDistributed";Wo(BG);function qfe(u){N2(hce,"BidirectionalMergeMode",u)}const Hfe="concat";class UG extends FG{constructor(e){super(e);const n=e.layer.getConfig(),b={};b.className=e.layer.getClassName(),b.config=n,this.forwardLayer=__(b),n.goBackwards=n.goBackwards!==!0;const R={};if(R.className=e.layer.getClassName(),R.config=n,this.backwardLayer=__(R),this.forwardLayer.name="forward_"+this.forwardLayer.name,this.backwardLayer.name="backward_"+this.backwardLayer.name,this.mergeMode=e.mergeMode===void 0?Hfe:e.mergeMode,qfe(this.mergeMode),e.weights)throw new rc("weights support is not implemented for Bidirectional layer yet.");this._stateful=e.layer.stateful,this.returnSequences=e.layer.returnSequences,this.returnState=e.layer.returnState,this.supportsMasking=!0,this._trainable=!0,this.inputSpec=e.layer.inputSpec,this.numConstants=null}get trainable(){return this._trainable}set trainable(e){this._trainable=e,this.forwardLayer!=null&&(this.forwardLayer.trainable=e),this.backwardLayer!=null&&(this.backwardLayer.trainable=e)}getWeights(){return this.forwardLayer.getWeights().concat(this.backwardLayer.getWeights())}setWeights(e){const n=e.length,b=Math.floor(n/2);this.forwardLayer.setWeights(e.slice(0,b)),this.backwardLayer.setWeights(e.slice(b))}computeOutputShape(e){let n=this.forwardLayer.computeOutputShape(e);Array.isArray(n)&&Array.isArray(n[0])||(n=[n]),n=n;let b,R,q;return this.returnState&&(q=n.slice(1)),b=n[0],b=b,this.mergeMode==="concat"?(b[b.length-1]*=2,R=[b]):this.mergeMode==null?R=[b,b.slice()]:R=[b],this.returnState?this.mergeMode==null?R.concat(q).concat(q.slice()):[b].concat(q).concat(q.slice()):Nm(R)}apply(e,n){let b=n==null?null:n.initialState,R=n==null?null:n.constants;n==null&&(n={});const q=Wj(e,b,R,this.numConstants);if(e=q.inputs,b=q.initialState,R=q.constants,Array.isArray(e)&&(b=e.slice(1),e=e[0]),(b==null||b.length===0)&&R==null)return super.apply(e,n);const re=[],fe=[];if(b!=null){const be=b.length;if(be%2>0)throw new di("When passing `initialState` to a Bidrectional RNN, the state should be an Array containing the states of the underlying RNNs.");n.initialState=b,re.push(...b);const Pe=b.map(je=>new jp({shape:je.shape}));this.forwardLayer.stateSpec=Pe.slice(0,be/2),this.backwardLayer.stateSpec=Pe.slice(be/2),fe.push(...Pe)}if(R!=null)throw new rc("Support for constants in Bidirectional layers is not implemented yet.");const he=re[0]instanceof m1;for(const be of re)if(be instanceof m1!==he)throw new di("The initial state of a Bidirectional layer cannot be specified as a mix of symbolic and non-symbolic tensors");if(he){const be=[e].concat(re),Pe=this.inputSpec.concat(fe),je=this.inputSpec;this.inputSpec=Pe;const We=super.apply(be,n);return this.inputSpec=je,We}else return super.apply(e,n)}call(e,n){return Zi(()=>{const b=n.initialState;let R,q;if(b==null)R=this.forwardLayer.call(e,n),q=this.backwardLayer.call(e,n);else{const he=b.slice(0,b.length/2),be=b.slice(b.length/2);R=this.forwardLayer.call(e,Object.assign(n,{initialState:he})),q=this.backwardLayer.call(e,Object.assign(n,{initialState:be}))}let re;this.returnState&&(Array.isArray(R)&&(re=R.slice(1).concat(q.slice(1))),R=R[0],q=q[0]),this.returnSequences&&(q=C2(q,1));let fe;return this.mergeMode==="concat"?fe=tO([R,q]):this.mergeMode==="sum"?fe=Ko(R,q):this.mergeMode==="ave"?fe=si(.5,Ko(R,q)):this.mergeMode==="mul"?fe=si(R,q):this.mergeMode==null&&(fe=[R,q]),this.returnState?this.mergeMode==null?fe.concat(re):[fe].concat(re):fe})}resetStates(e){this.forwardLayer.resetStates(),this.backwardLayer.resetStates()}build(e){g2(this.forwardLayer.name,()=>{this.forwardLayer.build(e)}),g2(this.backwardLayer.name,()=>{this.backwardLayer.build(e)}),this.built=!0}computeMask(e,n){Array.isArray(n)&&(n=n[0]);let b;if(this.returnSequences?this.mergeMode==null?b=[n,n]:b=n:this.mergeMode==null?b=[null,null]:b=null,this.returnState){const q=this.forwardLayer.states.map(re=>null);return Array.isArray(b)?b.concat(q).concat(q):[b].concat(q).concat(q)}else return b}get trainableWeights(){return this.forwardLayer.trainableWeights.concat(this.backwardLayer.trainableWeights)}get nonTrainableWeights(){return this.forwardLayer.nonTrainableWeights.concat(this.backwardLayer.nonTrainableWeights)}setFastWeightInitDuringBuild(e){super.setFastWeightInitDuringBuild(e),this.forwardLayer!=null&&this.forwardLayer.setFastWeightInitDuringBuild(e),this.backwardLayer!=null&&this.backwardLayer.setFastWeightInitDuringBuild(e)}getConfig(){const e={mergeMode:this.mergeMode},n=super.getConfig();return Object.assign(e,n),e}static fromConfig(e,n){const b=__(n.layer);if(delete n.layer,n.numConstants!=null)throw new rc("Deserialization of a Bidirectional layer with numConstants present is not supported yet.");const R=n;return R.layer=b,new e(R)}}UG.className="Bidirectional";Wo(UG);class $G extends Sc{constructor(e){super(e),this.scale=e.scale,e.offset?this.offset=e.offset:this.offset=0}getConfig(){const e={scale:this.scale,offset:this.offset},n=super.getConfig();return Object.assign(e,n),e}call(e,n){return Zi(()=>(e=Eu(e),e.dtype!=="float32"&&(e=d1(e,"float32")),Ko(si(e,this.scale),this.offset)))}}$G.className="Rescaling";Wo($G);const{resizeBilinear:Wfe,cropAndResize:Xfe}=y_;class VG extends Sc{constructor(e){super(e),this.height=e.height,this.width=e.width}centerCrop(e,n,b,R,q,re,fe,he){return Zi(()=>{let be,Pe=!1;const je=n/re,We=b/fe,ft=(R+n)/re,xt=(q+b)/fe,zt=[je,We,ft,xt],Ft=[];e.rank===3?(Pe=!0,be=b_([e])):be=e;for(let Gr=0;Gr{const q=Wfe(e,[n,b]);return d1(q,R)})}call(e,n){return Zi(()=>{const b=Eu(e),R=b.dtype,q=b.shape,re=q[q.length-3],fe=q[q.length-2];let he=0;re!==this.height&&(he=Math.floor((re-this.height)/2));let be=0;return fe!==this.width&&(be=Math.floor((fe-this.width)/2),be===0&&(be=1)),he>=0&&be>=0?this.centerCrop(b,he,be,this.height,this.width,re,fe,R):this.upsize(e,this.height,this.width,R)})}getConfig(){const e={height:this.height,width:this.width},n=super.getConfig();return Object.assign(e,n),e}computeOutputShape(e){e=xf(e);const n=e.length-3,b=e.length-2;return e[n]=this.height,e[b]=this.width,e}}VG.className="CenterCrop";Wo(VG);function Yfe(u,e,n,b){let R=Eu(u);if(R.dtype!=="int32"&&(R=d1(R,"int32")),e==="int")return R;const q=R.shape;if(R.rank===0&&(R=zm(R,-1)),e==="oneHot"&&R.shape[R.shape.length-1]!==1&&(R=zm(R,-1)),R.rank>2)throw new di(`When outputMode is not int, maximum output rank is 2 Received outputMode ${e} and input shape ${q} which would result in output rank ${R.rank}.`);const re=["multiHot","oneHot"].includes(e),fe=R;let he;if(typeof b<"u"&&e==="count"?he=U9(fe,b,n,re):he=U9(fe,[],n,re),e!=="tfIdf")return he;if(b)return si(he,b);throw new di("When outputMode is 'tfIdf', weights must be provided.")}class jG extends Sc{constructor(e){super(e),this.numTokens=e.numTokens,e.outputMode?this.outputMode=e.outputMode:this.outputMode="multiHot"}getConfig(){const e={numTokens:this.numTokens,outputMode:this.outputMode},n=super.getConfig();return Object.assign(e,n),e}computeOutputShape(e){return e=xf(e),e==null?[this.numTokens]:this.outputMode==="oneHot"&&e[e.length-1]!==1?(e.push(this.numTokens),e):(e[e.length-1]=this.numTokens,e)}call(e,n){return Zi(()=>{e=Eu(e),e.dtype!=="int32"&&(e=d1(e,"int32"));let b;if(typeof n.countWeights<"u"){if(this.outputMode!=="count")throw new di(`countWeights is not used when outputMode !== count. + Received countWeights=${n.countWeights}`);b=Eu(n.countWeights)}const R=iy(e),q=bL(e),re=Vg(this.numTokens,R).bufferSync().get(0),fe=P2(q,0).bufferSync().get(0);if(!(re&&fe))throw new di(`Input values must be between 0 < values <= numTokens with numTokens=${this.numTokens}`);return Yfe(e,this.outputMode,this.numTokens,b)})}}jG.className="CategoryEncoding";Wo(jG);const Zfe=["bilinear","nearest"],CB=new Set(Zfe);class GG extends Sc{constructor(e){if(super(e),this.height=e.height,this.width=e.width,e.interpolation)if(CB.has(e.interpolation))this.interpolation=e.interpolation;else throw new di(`Invalid interpolation parameter: ${e.interpolation} is not implemented`);else this.interpolation="bilinear";this.cropToAspectRatio=!!e.cropToAspectRatio}computeOutputShape(e){e=xf(e);const n=e[2];return[this.height,this.width,n]}getConfig(){const e={height:this.height,width:this.width,interpolation:this.interpolation,cropToAspectRatio:this.cropToAspectRatio},n=super.getConfig();return Object.assign(e,n),e}call(e,n){return Zi(()=>{const b=[this.height,this.width];if(this.interpolation==="bilinear")return y_.resizeBilinear(e,b,!this.cropToAspectRatio);if(this.interpolation==="nearest")return y_.resizeNearestNeighbor(e,b,!this.cropToAspectRatio);throw new Error(`Interpolation is ${this.interpolation} but only ${[...CB]} are supported`)})}}GG.className="Resizing";Wo(GG);class qG{constructor(e){this.seed=e}next(){if(this.seed!==void 0)return this.seed++}}qG.className="RandomSeed";class HG extends Sc{constructor(e){super(e),this.randomGenerator=new qG(e.seed)}getConfig(){const e={seed:this.randomGenerator.seed},n=super.getConfig();return Object.assign(e,n),e}}HG.className="BaseRandomLayer";const Kfe=["bilinear","nearest"],kB=new Set(Kfe);class WG extends HG{constructor(e){super(e);const{factor:n,interpolation:b="bilinear"}=e;if(this.factor=n,Array.isArray(this.factor)&&this.factor.length===2)this.widthLower=this.factor[0],this.widthUpper=this.factor[1];else if(!Array.isArray(this.factor)&&this.factor>0)this.widthLower=-this.factor,this.widthUpper=this.factor;else throw new di(`Invalid factor: ${this.factor}. Must be positive number or tuple of 2 numbers`);if(this.widthLower<-1||this.widthUpper<-1)throw new di(`factor must have values larger than -1. Got: ${this.factor}`);if(this.widthUpper{const b=Eu(e);this.imgHeight=b.shape[b.shape.length-3];const R=b.shape[b.shape.length-2];this.widthFactor=sb([1],1+this.widthLower,1+this.widthUpper,"float32",this.randomGenerator.next());let q=this.widthFactor.dataSync()[0]*R;q=Math.round(q);const re=[this.imgHeight,q];switch(this.interpolation){case"bilinear":return y_.resizeBilinear(e,re);case"nearest":return y_.resizeNearestNeighbor(e,re);default:throw new Error(`Interpolation is ${this.interpolation} + but only ${[...kB]} are supported`)}})}}WG.className="RandomWidth";Wo(WG);const Jfe=co();Jfe.registerFlag("KEEP_INTERMEDIATE_TENSORS",()=>!1,u=>{u&&console.warn("Keep intermediate tensors is ON. This will print the values of all intermediate tensors during model inference. Not all models support this mode. For details, check e2e/benchmarks/ model_config.js. This significantly impacts performance.")});var MB;(function(u){u[u.DT_INVALID=0]="DT_INVALID",u[u.DT_FLOAT=1]="DT_FLOAT",u[u.DT_DOUBLE=2]="DT_DOUBLE",u[u.DT_INT32=3]="DT_INT32",u[u.DT_UINT8=4]="DT_UINT8",u[u.DT_INT16=5]="DT_INT16",u[u.DT_INT8=6]="DT_INT8",u[u.DT_STRING=7]="DT_STRING",u[u.DT_COMPLEX64=8]="DT_COMPLEX64",u[u.DT_INT64=9]="DT_INT64",u[u.DT_BOOL=10]="DT_BOOL",u[u.DT_QINT8=11]="DT_QINT8",u[u.DT_QUINT8=12]="DT_QUINT8",u[u.DT_QINT32=13]="DT_QINT32",u[u.DT_BFLOAT16=14]="DT_BFLOAT16",u[u.DT_QINT16=15]="DT_QINT16",u[u.DT_QUINT16=16]="DT_QUINT16",u[u.DT_UINT16=17]="DT_UINT16",u[u.DT_COMPLEX128=18]="DT_COMPLEX128",u[u.DT_HALF=19]="DT_HALF",u[u.DT_RESOURCE=20]="DT_RESOURCE",u[u.DT_VARIANT=21]="DT_VARIANT",u[u.DT_UINT32=22]="DT_UINT32",u[u.DT_UINT64=23]="DT_UINT64",u[u.DT_FLOAT_REF=101]="DT_FLOAT_REF",u[u.DT_DOUBLE_REF=102]="DT_DOUBLE_REF",u[u.DT_INT32_REF=103]="DT_INT32_REF",u[u.DT_UINT8_REF=104]="DT_UINT8_REF",u[u.DT_INT16_REF=105]="DT_INT16_REF",u[u.DT_INT8_REF=106]="DT_INT8_REF",u[u.DT_STRING_REF=107]="DT_STRING_REF",u[u.DT_COMPLEX64_REF=108]="DT_COMPLEX64_REF",u[u.DT_INT64_REF=109]="DT_INT64_REF",u[u.DT_BOOL_REF=110]="DT_BOOL_REF",u[u.DT_QINT8_REF=111]="DT_QINT8_REF",u[u.DT_QUINT8_REF=112]="DT_QUINT8_REF",u[u.DT_QINT32_REF=113]="DT_QINT32_REF",u[u.DT_BFLOAT16_REF=114]="DT_BFLOAT16_REF",u[u.DT_QINT16_REF=115]="DT_QINT16_REF",u[u.DT_QUINT16_REF=116]="DT_QUINT16_REF",u[u.DT_UINT16_REF=117]="DT_UINT16_REF",u[u.DT_COMPLEX128_REF=118]="DT_COMPLEX128_REF",u[u.DT_HALF_REF=119]="DT_HALF_REF",u[u.DT_RESOURCE_REF=120]="DT_RESOURCE_REF",u[u.DT_VARIANT_REF=121]="DT_VARIANT_REF",u[u.DT_UINT32_REF=122]="DT_UINT32_REF",u[u.DT_UINT64_REF=123]="DT_UINT64_REF"})(MB||(MB={}));var IB;(function(u){(function(e){e[e.LEGACY=0]="LEGACY",e[e.V1=1]="V1",e[e.V2=2]="V2"})(u.CheckpointFormatVersion||(u.CheckpointFormatVersion={}))})(IB||(IB={}));var LB;(function(u){u[u.FAIL=0]="FAIL",u[u.SHORTEST=1]="SHORTEST",u[u.LONGEST=2]="LONGEST"})(LB||(LB={}));function Al(u,e){Array.isArray(u)||(u=[u]),u.forEach(n=>{n!=null&&Jn(n.dtype!=="complex64",()=>`${e} does not support complex64 tensors in the CPU backend.`)})}const Qfe=X$;class vD extends o8{nextDataId(){return vD.nextDataId++}constructor(){super(),this.blockSize=48,this.firstUse=!0,this.data=new _U(this,a1())}write(e,n,b){this.firstUse&&(this.firstUse=!1,co().get("IS_NODE")&&Og(` +============================ +Hi, looks like you are running TensorFlow.js in Node.js. To speed things up dramatically, install our node backend, visit https://github.com/tensorflow/tfjs-node for more details. +============================`));const R={id:this.nextDataId()};return this.data.set(R,{values:e,dtype:b,refCount:1}),R}makeTensorInfo(e,n,b){let R;if(n==="string"&&b!=null&&b.length>0&&hC(b[0])){const q=b.map(re=>ob(re));R=this.write(q,e,n)}else R=this.write(b,e,n);return{dataId:R,shape:e,dtype:n}}refCount(e){return this.data.has(e)?this.data.get(e).refCount:0}incRef(e){const n=this.data.get(e);n.refCount++}decRef(e){if(this.data.has(e)){const n=this.data.get(e);n.refCount--}}move(e,n,b,R,q){this.data.set(e,{values:n,dtype:R,refCount:q})}numDataIds(){return this.data.numDataIds()}async read(e){return this.readSync(e)}readSync(e){const{dtype:n,complexTensorInfos:b}=this.data.get(e);if(n==="complex64"){const R=this.readSync(b.real.dataId),q=this.readSync(b.imag.dataId);return w_(R,q)}return ute(this.data.get(e).values,n)}bufferSync(e){const n=this.readSync(e.dataId);if(e.dtype==="string")try{const b=n.map(R=>cb(R));return Tc(e.shape,e.dtype,b)}catch{throw new Error("Failed to decode encoded string bytes into utf-8")}return Tc(e.shape,e.dtype,n)}makeOutput(e,n,b){return a1().makeTensorFromTensorInfo(this.makeTensorInfo(n,b,e),this)}disposeData(e,n=!1){if(this.data.has(e)){if(this.data.get(e).refCount--,!n&&this.data.get(e).refCount>0)return!1;const{complexTensorInfos:b}=this.data.get(e);b!=null&&(this.disposeData(b.real.dataId,!0),this.disposeData(b.imag.dataId,!0)),this.data.delete(e)}return!0}disposeIntermediateTensorInfo(e){this.disposeData(e.dataId)}async time(e){const n=Pm();return e(),{kernelMs:Pm()-n}}memory(){return{unreliable:!0,reasons:["The reported memory is an upper bound. Due to automatic garbage collection, the true allocated memory may be less."]}}where(e){Al([e],"where");const n=this.readSync(e.dataId);return Qfe(e.shape,n)}dispose(){}floatPrecision(){return 32}epsilon(){return super.epsilon()}}vD.nextDataId=0;function XG(u){const e=new Float32Array(u.length);for(let n=0;n{const{x:e}=u.inputs,n=u.backend;Al(e,"abs");let b=new Float32Array(xo(e.shape));const R=n.data.get(e.dataId).values;return b=XG(R),n.makeOutput(b,e.shape,e.dtype)},the={kernelName:HL,backendName:"cpu",kernelFunc:ehe};function lp(u){return(e,n,b,R,q)=>{const re=Yu(e,n),fe=re.length,he=Zl(re),be=xo(re),Pe=zv(q,be),je=e.length,We=n.length,ft=Zl(e),xt=Zl(n),zt=IA(e,re),Ft=IA(n,re);if(zt.length+Ft.length===0)for(let jt=0;jtLr[Pn]=0);const Cr=c1(Lr,je,ft),Gr=Re.slice(-We);Ft.forEach(Pn=>Gr[Pn]=0);const yn=c1(Gr,We,xt);Pe[jt]=u(b[Cr],R[yn])}return[Pe,re]}}function ig(u){const{inputs:e,backend:n}=u,{real:b,imag:R}=e,q=n.data.get(b.dataId).values,re=n.data.get(R.dataId).values,fe=n.makeTensorInfo(b.shape,"complex64"),he=n.data.get(fe.dataId);return he.complexTensorInfos={real:n.makeTensorInfo(b.shape,"float32",q),imag:n.makeTensorInfo(R.shape,"float32",re)},fe}const rhe={kernelName:_8,backendName:"cpu",kernelFunc:ig};function zL(u,e,n="float32"){if(n==="complex64"){const R=zL(u,e,"float32"),q=zL(u,e,"float32");return ig({inputs:{real:R,imag:q},backend:u})}const b=Nv(xo(e),n);return u.makeTensorInfo(e,n,b)}function g1(u){const{inputs:e,backend:n}=u,{x:b}=e;return n.incRef(b.dataId),{dataId:b.dataId,shape:b.shape,dtype:b.dtype}}const nhe={kernelName:DC,backendName:"cpu",kernelFunc:g1};function I2(u){const{inputs:e,backend:n}=u,{input:b}=e,R=n.data.get(b.dataId).complexTensorInfos.real,q=n.data.get(R.dataId).values;return n.makeTensorInfo(R.shape,R.dtype,q)}const ahe={kernelName:j8,backendName:"cpu",kernelFunc:I2};function YG(u,e,n,b){if(b==="int32"){const R=Int32Array.from(u);return[e,"int32",R]}if(b==="bool"){const R=D2([0],n),[q,re]=lp((fe,he)=>fe!==he?1:0)(e,[],u,R,"bool");return[re,"bool",q]}throw new Error(`Error in Cast: failed to cast ${n} to ${b}`)}function vb(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{dtype:q}=b;if(q==="complex64"){if(R.dtype==="complex64")return g1({inputs:{x:R},backend:n});const Pe=zL(n,R.shape,R.dtype),je=vb({inputs:{x:R},backend:n,attrs:{dtype:"float32"}}),We=ig({inputs:{real:je,imag:Pe},backend:n});return n.disposeIntermediateTensorInfo(Pe),n.disposeIntermediateTensorInfo(je),We}if(R.dtype==="complex64"){const Pe=I2({inputs:{input:R},backend:n}),je=vb({inputs:{x:Pe},backend:n,attrs:{dtype:q}});return n.disposeIntermediateTensorInfo(Pe),je}if(!TU(R.dtype,q)){const Pe=g1({inputs:{x:R},backend:n});return{dataId:Pe.dataId,shape:Pe.shape,dtype:q}}const re=n.data.get(R.dataId).values,[fe,he,be]=YG(re,R.shape,R.dtype,q);return n.makeTensorInfo(fe,he,be)}const ihe={kernelName:xC,backendName:"cpu",kernelFunc:vb};function Wp(u,e,n,b){return n==null?({inputs:R,backend:q})=>{const{a:re,b:fe}=R,he=q;Al([re,fe],u);const be=he.data.get(re.dataId).values,Pe=he.data.get(fe.dataId).values,je=re.dtype==="string"?T_(be):be,We=re.dtype==="string"?T_(Pe):Pe,ft=b||re.dtype,[xt,zt]=e(re.shape,fe.shape,je,We,ft);return he.makeTensorInfo(zt,ft,xt)}:({inputs:R,backend:q})=>{const{a:re,b:fe}=R,he=q;if(re.dtype==="complex64"||fe.dtype==="complex64"){const be=vb({inputs:{x:re},backend:he,attrs:{dtype:"complex64"}}),Pe=he.data.get(be.dataId),je=Pe.complexTensorInfos.real,We=Pe.complexTensorInfos.imag,ft=he.data.get(je.dataId).values,xt=he.data.get(We.dataId).values,zt=vb({inputs:{x:fe},backend:he,attrs:{dtype:"complex64"}}),Ft=he.data.get(zt.dataId),jt=Ft.complexTensorInfos.real,Re=Ft.complexTensorInfos.imag,Lr=he.data.get(jt.dataId).values,Cr=he.data.get(Re.dataId).values,[Gr,yn,Pn]=n(re.shape,fe.shape,ft,xt,Lr,Cr),Vn=he.makeTensorInfo(Pn,"float32",Gr),un=he.makeTensorInfo(Pn,"float32",yn),Nn=ig({inputs:{real:Vn,imag:un},backend:he});return he.disposeIntermediateTensorInfo(be),he.disposeIntermediateTensorInfo(zt),he.disposeIntermediateTensorInfo(Vn),he.disposeIntermediateTensorInfo(un),Nn}else{const be=he.data.get(re.dataId).values,Pe=he.data.get(fe.dataId).values,je=b||re.dtype,[We,ft]=e(re.shape,fe.shape,be,Pe,je);return he.makeTensorInfo(ft,je,We)}}}function xO(u){return(e,n,b,R,q,re)=>{const fe=Yu(e,n),he=xo(fe),be=fe.length,Pe=Zl(fe),je=zv("float32",he),We=zv("float32",he),ft=IA(e,fe),xt=IA(n,fe),zt=w_(b,R),Ft=w_(q,re),jt=e.length,Re=Zl(e),Lr=n.length,Cr=Zl(n);if(ft.length+xt.length===0)for(let Gr=0;GrPn[Ma]=0);const Vn=c1(Pn,jt,Re),un=yn.slice(-Lr);xt.forEach(Ma=>un[Ma]=0);const Nn=c1(un,Lr,Cr),Kr=u(zt[Vn*2],zt[Vn*2+1],Ft[Nn*2],Ft[Nn*2+1]);je[Gr]=Kr.real,We[Gr]=Kr.imag}return[je,We,fe]}}const ZG=lp(((u,e)=>u+e)),ohe=xO(((u,e,n,b)=>({real:u+n,imag:e+b}))),DA=Wp(UA,ZG,ohe),she={kernelName:UA,backendName:"cpu",kernelFunc:DA};function bO(u,e,n,b,R){const q=xo(b),re=Nv(R,n);for(let fe=0;fe=R||(q>0?re[he]+=e[fe]:re[he]+=1)}return re}function KG(u,e,n,b=!1){const R=u.shape[0],q=u.shape[1],re=Tc([R,n],e.dtype);for(let fe=0;fe=n||(b?re.set(1,fe,be):e.size>0?re.set(re.get(fe,be)+e.get(fe,he),fe,be):re.set(re.get(fe,be)+1,fe,be))}return re}const JG=lp(((u,e)=>u&e)),lhe=Wp(y8,JG),uhe={kernelName:y8,backendName:"cpu",kernelFunc:lhe};function y1(u){return(e,n,b)=>{const R=np(n,e.length);for(let q=0;q{const{x:re}=b;Al(re,u);const fe=q,he=fe.data.get(re.dataId).values;let be;if(re.dtype==="string"){if(!Array.isArray(he))throw new Error("String tensor's value was not an instance of Array");be=T_(he)}else be=he;const Pe=n||re.dtype,je=e(be,Pe,R);return fe.makeTensorInfo(re.shape,Pe,je)}}const QG=y1(u=>Math.ceil(u)),che=Tb(bC,QG),fhe={kernelName:bC,backendName:"cpu",kernelFunc:che};function eq(u,e,n,b){const R=np(n,xo(e));if(b&&n!=="string"){let q=0;u.forEach(re=>{const fe=xo(re.shape);R.set(re.vals,q),q+=fe})}else{let q=0;u.forEach(re=>{const fe=n==="string"?T_(re.vals):re.vals;let he=0;for(let be=0;beu===e?1:0),rq=Wp(sR,tq,null,"bool"),hhe={kernelName:sR,backendName:"cpu",kernelFunc:rq};const nq=y1(u=>Math.exp(u)),aq=Tb(kC,nq,"float32"),dhe={kernelName:kC,backendName:"cpu",kernelFunc:aq};const iq=y1(u=>Math.expm1(u)),phe=Tb(MC,iq),vhe={kernelName:MC,backendName:"cpu",kernelFunc:phe};const oq=y1(u=>Math.floor(u)),mhe=Tb(IC,oq),ghe={kernelName:IC,backendName:"cpu",kernelFunc:mhe};const sq=lp((u,e)=>Math.floor(u/e)),yhe=Wp(LC,sq,null,"int32"),_he={kernelName:LC,backendName:"cpu",kernelFunc:yhe};function lq(u,e,n,b,R,q,re,fe,he){const be=Tc([b,q],n);for(let Pe=0;Pe=he/q)throw new Error(`Invalid indices: ${je} does not index into ${fe}`);for(let ft=0;ftu>e?1:0),xhe=Wp(fR,cq,null,"bool"),bhe={kernelName:fR,backendName:"cpu",kernelFunc:xhe};const fq=lp((u,e)=>u>=e?1:0),whe=Wp(RC,fq,null,"bool"),The={kernelName:RC,backendName:"cpu",kernelFunc:whe};const hq=lp((u,e)=>uu<=e?1:0),Ehe=Wp(pR,dq,null,"bool"),Che={kernelName:pR,backendName:"cpu",kernelFunc:Ehe};function pq(u,e,n){const b=(e-u)/(n-1),R=Nv(n,"float32");R[0]=u;for(let q=1;qMath.log(u)),khe=Tb(OC,vq),Mhe={kernelName:OC,backendName:"cpu",kernelFunc:khe};function mq(u,e,n,b){const R=zv(b,xo(n));for(let q=0;qfe)&&(fe=be)}R[q]=fe}return R}const 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The new shape and old shape must have the same number of elements.`),n.incRef(R.dataId);const be=n.data.get(R.dataId);if(be.complexTensorInfos!=null){const Pe=be.complexTensorInfos.real,je=be.complexTensorInfos.imag;Pe.shape=fe,je.shape=fe}return{dataId:R.dataId,shape:fe,dtype:R.dtype}}const yde={kernelName:DR,backendName:"cpu",kernelFunc:Gh};function Wq(u){const{inputs:e,backend:n,attrs:b}=u,{a:R,b:q}=e,{transposeA:re,transposeB:fe}=b;Al([R,q],"matMul");const he=R.shape.length,be=q.shape.length,Pe=re?R.shape[he-2]:R.shape[he-1],je=fe?q.shape[be-1]:q.shape[be-2],We=re?R.shape[he-1]:R.shape[he-2],ft=fe?q.shape[be-2]:q.shape[be-1],xt=R.shape.slice(0,-2),zt=q.shape.slice(0,-2),Ft=xo(xt),jt=xo(zt),Lr=Yu(R.shape.slice(0,-2),q.shape.slice(0,-2)).concat([We,ft]);Jn(Pe===je,()=>`Error in matMul: inner shapes (${Pe}) and (${je}) of Tensors with shapes ${R.shape} and ${q.shape} and transposeA=${re} and transposeB=${fe} must match.`);const Cr=re?[Ft,Pe,We]:[Ft,We,Pe],Gr=fe?[jt,ft,je]:[jt,je,ft],yn=Gh({inputs:{x:R},backend:n,attrs:{shape:Cr}}),Pn=Gh({inputs:{x:q},backend:n,attrs:{shape:Gr}}),Vn=re?yn.shape[1]:yn.shape[2],un=re?yn.shape[2]:yn.shape[1],Nn=fe?Pn.shape[1]:Pn.shape[2],Kr=Math.max(Ft,jt),Ma=n.data.get(yn.dataId).values,ui=n.data.get(Pn.dataId).values,da=Zl(yn.shape),Ia=Zl(Pn.shape),[aa,Ka,ai]=re?[da[0],1,da[1]]:[da[0],da[1],1],[Ui,$i,Hn]=fe?[1,Ia[1],Ia[0]]:[Ia[1],1,Ia[0]],qa=un*Nn,ki=Tc([Kr,un,Nn],yn.dtype),no=ki.values,oo=n.blockSize;for(let Li=0;LiMath.acos(u)),Tde={kernelName:dC,backendName:"cpu",kernelFunc:wde};const Ade=ch(pC,u=>Math.acosh(u)),Sde={kernelName:pC,backendName:"cpu",kernelFunc:Ade};function Ede(u){const{inputs:e,backend:n}=u,b=e;Al(e,"addN");const R=b.map(fe=>n.data.get(fe.dataId).values),q=Tc(b[0].shape,b[0].dtype),re=q.values;for(let fe=0;feRe&&(Re=Gr,Lr=Cr)}ft[Ft]=Lr}return be.forEach(Ft=>n.disposeIntermediateTensorInfo(Ft)),n.makeTensorInfo(Pe,"int32",ft)}const Dde={kernelName:WL,backendName:"cpu",kernelFunc:Rde};function Pde(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{axis:q}=b;Al(R,"argMin");let re=Ac(q,R.shape);const fe=kd(re,R.shape.length);let he=R;const be=[];fe!=null&&(he=Um({inputs:{x:R},backend:n,attrs:{perm:fe}}),be.push(he),re=op(re.length,he.shape.length)),re=[re[0]],Cv("argMin",re,he.shape.length);const[Pe,je]=lv(he.shape,re),We=xo(Pe),ft=Nv(We,"int32"),xt=xo(je),zt=n.data.get(he.dataId).values;for(let Ft=0;Ftn.disposeIntermediateTensorInfo(Ft)),n.makeTensorInfo(Pe,"int32",ft)}const zde={kernelName:XL,backendName:"cpu",kernelFunc:Pde};const Nde=ch(vC,u=>Math.asin(u)),Ode={kernelName:vC,backendName:"cpu",kernelFunc:Nde};const Fde=ch(mC,u=>Math.asinh(u)),Bde={kernelName:mC,backendName:"cpu",kernelFunc:Fde};const Ude=ch(gC,u=>Math.atan(u)),$de={kernelName:gC,backendName:"cpu",kernelFunc:Ude};const Vde=lp((u,e)=>Math.atan2(u,e)),jde=Wp(_C,Vde),Gde={kernelName:_C,backendName:"cpu",kernelFunc:jde};const qde=ch(yC,u=>Math.atanh(u)),Hde={kernelName:yC,backendName:"cpu",kernelFunc:qde};function EO(u,e,n,b,R,q){const re=R.strideHeight,fe=R.strideWidth,he=R.dilationHeight,be=R.dilationWidth,Pe=R.effectiveFilterHeight,je=R.effectiveFilterWidth,We=R.padInfo.top,ft=R.padInfo.left,xt=q==="max"?Number.NEGATIVE_INFINITY:Number.POSITIVE_INFINITY,zt=Tc(R.outShape,n),Ft=zt.values,jt=R.outShape[1]*R.outShape[2]*R.outShape[3],Re=R.outShape[2]*R.outShape[3],Lr=R.outShape[3];for(let Cr=0;CrKa?Ka=oo:q==="avg"&&(ai+=oo,Ui++)}if(isNaN(Ka))break}const $i=Ma+ui*Lr+Pn;Ft[$i]=q==="avg"?ai/Ui:Ka}}}return zt}function Xq(u,e,n,b,R=!1,q=!1){const re=Tc(b.outShape,"int32"),fe=b.strideHeight,he=b.strideWidth,be=b.dilationHeight,Pe=b.dilationWidth,je=b.effectiveFilterHeight,We=b.effectiveFilterWidth,ft=b.padInfo.top,xt=b.padInfo.left,zt=Tc(e,n,u);for(let Ft=0;FtNn&&(Nn=aa,R?Kr=q?((Ft*b.inHeight+Ma)*b.inWidth+da)*b.inChannels+jt:(Ma*b.inWidth+da)*b.inChannels+jt:Kr=ui*We+Ia)}}re.set(Kr,Ft,Re,yn,jt)}}return re}function Yq(u,e,n,b,R,q){const re=R.strideDepth,fe=R.strideHeight,he=R.strideWidth,be=R.dilationDepth,Pe=R.dilationHeight,je=R.dilationWidth,We=R.effectiveFilterDepth,ft=R.effectiveFilterHeight,xt=R.effectiveFilterWidth,zt=R.padInfo.front,Ft=R.padInfo.top,jt=R.padInfo.left,Re=q==="max"?Number.NEGATIVE_INFINITY:Number.POSITIVE_INFINITY,Lr=Tc(R.outShape,n),Cr=Lr.values,Gr=R.outShape[1]*R.outShape[2]*R.outShape[3]*R.outShape[4],yn=R.outShape[2]*R.outShape[3]*R.outShape[4],Pn=R.outShape[3]*R.outShape[4],Vn=R.outShape[4];for(let un=0;unel?el=Hc:q==="avg"&&(Ps+=Hc,ou++),isNaN(el))break}if(isNaN(el))break}if(isNaN(el))break}const As=Do+Ma;Cr[As]=q==="avg"?Ps/Math.max(ou,1):el}}}}return Lr}function Wde(u,e){const n=Tc(e.outShape,"int32"),b=e.strideDepth,R=e.strideHeight,q=e.strideWidth,re=e.dilationDepth,fe=e.dilationHeight,he=e.dilationWidth,be=e.effectiveFilterDepth,Pe=e.effectiveFilterHeight,je=e.effectiveFilterWidth,We=e.padInfo.front,ft=e.padInfo.top,xt=e.padInfo.left;for(let zt=0;zt=ui&&(ui=Hn,da=aa*Pe*je+ai*Pe+$i)}}}n.set(da,zt,jt,Gr,un,Ft)}}}return n}function Xde(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e;Al(R,"avgPool");const{filterSize:q,strides:re,pad:fe,dimRoundingMode:he}=b,be=1;Jn(Fv(re,be),()=>`Error in avgPool: Either strides or dilations must be 1. Got strides ${re} and dilations '${be}'`);const Pe=w0(R.shape,q,re,be,fe,he);let je;if(Pe.filterWidth===1&&Pe.filterHeight===1&&$f(Pe.inShape,Pe.outShape))je=g1({inputs:{x:R},backend:n});else{const We=n.data.get(R.dataId).values,ft=Zl(R.shape),xt=EO(We,R.shape,R.dtype,ft,Pe,"avg");je=n.makeTensorInfo(Pe.outShape,R.dtype,xt.values)}return je}const Yde={kernelName:YL,backendName:"cpu",kernelFunc:Xde};function Zde(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{filterSize:q,strides:re,pad:fe,dimRoundingMode:he,dataFormat:be}=b;Al(R,"avgPool3d");const Pe=S_(R.shape,q,re,1,fe,he,be),je=n.data.get(R.dataId).values,We=Yq(je,R.shape,R.dtype,Zl(R.shape),Pe,"avg");return n.makeTensorInfo(We.shape,"float32",We.values)}const Kde={kernelName:ZL,backendName:"cpu",kernelFunc:Zde};function Jde(u){const{inputs:e,backend:n,attrs:b}=u,{dy:R,input:q}=e,{filterSize:re,strides:fe,pad:he,dimRoundingMode:be}=b;Al([R,q],"avgPool3DGrad");const Pe=S_(q.shape,re,fe,1,he,be),je=Pe.strideDepth,We=Pe.strideHeight,ft=Pe.strideWidth,xt=Pe.filterDepth,zt=Pe.filterHeight,Ft=Pe.filterWidth,jt=Pe.dilationDepth,Re=Pe.dilationHeight,Lr=Pe.dilationWidth,Cr=Pe.effectiveFilterDepth,Gr=Pe.effectiveFilterHeight,yn=Pe.effectiveFilterWidth,Pn=Cr-1-Pe.padInfo.front,Vn=yn-1-Pe.padInfo.left,un=Gr-1-Pe.padInfo.top,Nn=Tc(q.shape,"float32"),Kr=1/(xt*zt*Ft),Ma=n.bufferSync(R);for(let ui=0;ui=Pe.outDepth||Math.floor(ki)!==ki))for(let no=0;no=Pe.outHeight||Math.floor(oo)!==oo))for(let Li=0;Li=Pe.outWidth||Math.floor(Do)!==Do)continue;const el=Ma.get(ui,ki,oo,Do,da);Hn+=el}}}Nn.set(Hn*Kr,ui,Ia,aa,Ka,da)}return n.makeTensorInfo(Nn.shape,Nn.dtype,Nn.values)}const Qde={kernelName:m8,backendName:"cpu",kernelFunc:Jde};function epe(u){const{inputs:e,backend:n,attrs:b}=u,{dy:R,input:q}=e,re=q;Al([R,q],"avgPoolGrad");const{filterSize:fe,strides:he,pad:be}=b,Pe=w0(re.shape,fe,he,1,be),je=Pe.strideHeight,We=Pe.strideWidth,ft=Pe.filterHeight,xt=Pe.filterWidth,zt=Pe.dilationHeight,Ft=Pe.dilationWidth,jt=Pe.effectiveFilterHeight,Re=Pe.effectiveFilterWidth,Lr=Re-1-Pe.padInfo.left,Cr=jt-1-Pe.padInfo.top,Gr=Tc(re.shape,"float32"),yn=1/(ft*xt),Pn=n.data.get(R.dataId).values,Vn=Tc(R.shape,"float32",Pn);for(let un=0;un=Pe.outHeight||Math.floor(Ka)!==Ka))for(let ai=0;ai=Pe.outWidth||Math.floor(Ui)!==Ui)continue;const $i=Vn.get(un,Ka,Ui,Nn);Ia+=$i}}Gr.set(Ia*yn,un,Kr,Ma,Nn)}return n.makeTensorInfo(Gr.shape,Gr.dtype,Gr.values)}const tpe={kernelName:v8,backendName:"cpu",kernelFunc:epe};function rpe(u){const{inputs:e,backend:n,attrs:b}=u,{x:R,scale:q,offset:re,mean:fe,variance:he}=e;Jn(fe.shape.length===he.shape.length,()=>"Batch normalization gradient requires mean and variance to have equal ranks."),Jn(re==null||fe.shape.length===re.shape.length,()=>"Batch normalization gradient requires mean and offset to have equal ranks."),Jn(q==null||fe.shape.length===q.shape.length,()=>"Batch normalization gradient requires mean and scale to have equal ranks."),Al([R,fe,he,q,re],"batchNorm");let{varianceEpsilon:be}=b;be==null&&(be=.001);const Pe=n.data.get(R.dataId).values,je=n.data.get(fe.dataId).values,We=n.data.get(he.dataId).values,ft=q?n.data.get(q.dataId).values:new Float32Array([1]),xt=re?n.data.get(re.dataId).values:new Float32Array([0]),zt=new Float32Array(Pe.length),Ft=xt.length,jt=ft.length,Re=We.length,Lr=je.length;let Cr=0,Gr=0,yn=0,Pn=0;for(let Vn=0;Vn=Ft&&(Cr=0),Gr>=Lr&&(Gr=0),yn>=jt&&(yn=0),Pn>=Re&&(Pn=0);return n.makeTensorInfo(R.shape,R.dtype,zt)}const npe={kernelName:uR,backendName:"cpu",kernelFunc:rpe};function ape(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{blockShape:q,crops:re}=b;Al([R],"batchToSpaceND");const fe=q.reduce((jt,Re)=>jt*Re),he=hk(R.shape,q,fe),be=dk(he.length,q.length),Pe=pk(R.shape,q,fe),je=ON(re,q.length),We=FN(Pe,re,q.length),ft=Gh({inputs:{x:R},backend:n,attrs:{shape:he}}),xt=Um({inputs:{x:ft},backend:n,attrs:{perm:be}}),zt=Gh({inputs:{x:xt},backend:n,attrs:{shape:Pe}}),Ft=L2({inputs:{x:zt},backend:n,attrs:{begin:je,size:We}});return n.disposeIntermediateTensorInfo(ft),n.disposeIntermediateTensorInfo(xt),n.disposeIntermediateTensorInfo(zt),Ft}const ipe={kernelName:JL,backendName:"cpu",kernelFunc:ape};function ope(u){const{inputs:e,backend:n,attrs:b}=u,{x:R,weights:q}=e,{size:re}=b,fe=n.data.get(R.dataId).values,he=n.data.get(q.dataId).values,be=bO(fe,he,q.dtype,q.shape,re);return n.makeTensorInfo([re],q.dtype,be)}const spe={kernelName:g8,backendName:"cpu",kernelFunc:ope};function lpe(u){const{inputs:e,backend:n}=u,{s0:b,s1:R}=e,q=n.data.get(b.dataId).values,re=n.data.get(R.dataId).values,fe=Yu(Array.from(q),Array.from(re));return n.makeTensorInfo([fe.length],"int32",Int32Array.from(fe))}const upe={kernelName:kU,backendName:"cpu",kernelFunc:lpe};const cpe=ch(wC,(u,e)=>{const n=e;return u>n.clipValueMax?n.clipValueMax:u{const{x:e}=u.inputs,n=u.backend,b=new Float32Array(xo(e.shape)),R=n.data.get(e.dataId),q=R.complexTensorInfos.real,re=R.complexTensorInfos.imag,fe=n.data.get(q.dataId).values,he=n.data.get(re.dataId).values;for(let be=0;bezt.shape);PN(re,q);let fe=h1(e.map(zt=>zt.shape),q);if(xo(fe)===0)return n.makeTensorInfo(fe,e[0].dtype,[]);const he=e.filter(zt=>xo(zt.shape)>0);if(he.length===1)return g1({inputs:{x:he[0]},backend:n});if(he[0].dtype==="complex64"){const zt=he.map(Cr=>I2({inputs:{input:Cr},backend:n})),Ft=he.map(Cr=>PA({inputs:{input:Cr},backend:n})),jt=zA({inputs:zt,backend:n,attrs:{axis:q}}),Re=zA({inputs:Ft,backend:n,attrs:{axis:q}}),Lr=ig({inputs:{real:jt,imag:Re},backend:n});return zt.forEach(Cr=>n.disposeIntermediateTensorInfo(Cr)),Ft.forEach(Cr=>n.disposeIntermediateTensorInfo(Cr)),n.disposeIntermediateTensorInfo(jt),n.disposeIntermediateTensorInfo(Re),Lr}const be=he.map(zt=>{const jt=[-1,xo(zt.shape.slice(q))];return Gh({inputs:{x:zt},backend:n,attrs:{shape:jt}})}),Pe=be.map(zt=>({vals:n.data.get(zt.dataId).values,shape:zt.shape}));fe=h1(be.map(zt=>zt.shape),1);const je=be[0].shape[0]===1,We=eq(Pe,fe,e[0].dtype,je),ft=h1(he.map(zt=>zt.shape),q),xt=n.makeTensorInfo(ft,e[0].dtype,We);return be.forEach(zt=>n.disposeIntermediateTensorInfo(zt)),xt}const vpe={kernelName:eR,backendName:"cpu",kernelFunc:zA};function Zq(u){const{inputs:e,backend:n,attrs:b}=u,{x:R,filter:q}=e,{strides:re,pad:fe,dataFormat:he,dilations:be,dimRoundingMode:Pe}=b;Al([R,q],"conv2d");const je=E_(he),We=Ev(R.shape,q.shape,re,be,fe,Pe,!1,je),ft=We.filterHeight,xt=We.filterWidth,zt=We.dilationHeight,Ft=We.dilationWidth,jt=We.padInfo.left,Re=We.padInfo.top,Lr=We.dataFormat==="channelsLast",Cr=new Sv(We.outShape,R.dtype),Gr=Zl(R.shape),yn=Zl(q.shape),Pn=Gr[0],Vn=Lr?Gr[1]:Gr[2],un=Lr?Gr[2]:1,Nn=Lr?1:Gr[1],Kr=Cr.strides[0],Ma=Lr?Cr.strides[1]:Cr.strides[2],ui=Lr?Cr.strides[2]:1,da=Lr?1:Cr.strides[1],Ia=n.data.get(R.dataId).values,aa=n.data.get(q.dataId).values,Ka=Cr.values;for(let ai=0;ai=We.inHeight)continue;const Li=no*yn[0],Do=Ui+oo*Vn;for(let el=0;el=We.inWidth)continue;const du=Li+As*yn[1],ko=Do+nc*un;let Ec=du;for(let Cc=0;Cc=be.inDepth)continue;const ai=aa*un[0],Ui=Kr+Ka*Vn[1];for(let $i=0;$i=be.inHeight)continue;const oo=ai+ki*un[1],Li=Ui+no*Vn[2];for(let Do=0;Do=be.inWidth)continue;const nc=oo+ou*un[2],du=Li+As*be.inChannels;let ko=nc;for(let Ec=0;EcMath.cos(u)),kpe={kernelName:TC,backendName:"cpu",kernelFunc:Cpe};const Mpe=ch(AC,u=>Math.cosh(u)),Ipe={kernelName:AC,backendName:"cpu",kernelFunc:Mpe};function Lpe(u){const{inputs:e,backend:n,attrs:b}=u,{image:R,boxes:q,boxInd:re}=e,{cropSize:fe,method:he,extrapolationValue:be}=b,[Pe,je,We,ft]=R.shape,xt=q.shape[0],[zt,Ft]=fe,jt=Tc([xt,zt,Ft,ft],"float32"),Re=n.data.get(q.dataId).values,Lr=n.data.get(re.dataId).values,Cr=n.data.get(R.dataId).values,Gr=Zl(R.shape),yn=Zl(jt.shape);for(let Pn=0;Pn=Pe)continue;const da=zt>1?(Kr-un)*(je-1)/(zt-1):0,Ia=Ft>1?(Ma-Nn)*(We-1)/(Ft-1):0;for(let aa=0;aa1?un*(je-1)+aa*da:.5*(un+Kr)*(je-1);if(Ka<0||Ka>je-1){for(let ai=0;ai1?Nn*(We-1)+Hn*Ia:.5*(Nn+Ma)*(We-1);if(qa<0||qa>We-1){for(let Li=0;Li1?Nn*(We-1)+ai*Ia:.5*(Nn+Ma)*(We-1);if(Ui<0||Ui>We-1){for(let qa=0;qajt+xt-Re-1:(jt,Re)=>jt+Re;for(let jt=0;jtjt+xt-Re-1:(jt,Re)=>jt+Re;for(let jt=0;jt`Only NHWC dataFormat supported on CPU for depthToSpace. Got ${re}`);const fe=R.shape[0],he=R.shape[1],be=R.shape[2],Pe=R.shape[3],je=he*q,We=be*q,ft=Pe/(q*q),xt=n.data.get(R.dataId).values,zt=new Float32Array(fe*je*We*ft);let Ft=0;for(let jt=0;jt`Error in depthwiseConv2d: Either strides or dilations must be 1. Got strides ${re} and dilations '${We}'`);const ft=Ev(R.shape,q.shape,re,We,fe,be,!0),{filterHeight:xt,filterWidth:zt,dilationHeight:Ft,dilationWidth:jt,padInfo:Re}=ft,Lr=Re.left,Cr=Re.top,Gr=ft.outChannels/ft.inChannels,yn=new Sv(ft.outShape,R.dtype),Pn=n.data.get(R.dataId).values,Vn=n.data.get(q.dataId).values,un=yn.values;for(let Nn=0;Nn=ft.inHeight)continue;const ai=aa*je[0],Ui=Kr+Ka*Pe[1];for(let $i=0;$i=ft.inWidth)continue;const oo=ai+ki*je[1],Li=Ui+no*ft.inChannels;let Do=Hn,el=oo;for(let Ps=0;Ps{const{x:b,filter:R}=u,{strides:q,pad:re,dilations:fe}=n,he=e,be=he.data.get(b.dataId).values,Pe=b.shape.length,je=he.data.get(R.dataId).values,We=R.shape.length,{batchSize:ft,inHeight:xt,inWidth:zt,inChannels:Ft,outHeight:jt,outWidth:Re,padInfo:Lr,strideHeight:Cr,strideWidth:Gr,filterHeight:yn,filterWidth:Pn,dilationHeight:Vn,dilationWidth:un,outShape:Nn}=lk(b.shape,R.shape,q,re,"NHWC",fe),Kr=xo(Nn),Ma=Nn.length,ui=np(b.dtype,Kr);for(let Ia=0;Ia=0&&no=0&&LiHn&&(Hn=Ps)}}}const qa=c1([Ia,aa,ai,$i],Ma,Zl(Nn));ui[qa]=Hn}}}return{dataId:he.write(D2(ui,b.dtype),Nn,b.dtype),shape:Nn,dtype:b.dtype}}};const Ype={kernelName:Cz,backendName:"cpu",kernelFunc:({inputs:u,backend:e,attrs:n})=>{const{x:b,filter:R,dy:q}=u,{strides:re,pad:fe,dilations:he}=n,be=e,Pe=ay(b.shape,be.data.get(b.dataId).values),je=ay(R.shape,be.data.get(R.dataId).values),{batchSize:We,inHeight:ft,inWidth:xt,inChannels:zt,outHeight:Ft,outWidth:jt,padInfo:Re,strideHeight:Lr,strideWidth:Cr,filterHeight:Gr,filterWidth:yn,dilationHeight:Pn,dilationWidth:Vn,outShape:un}=lk(b.shape,R.shape,re,fe,"NHWC",he);Jn(q.rank===un.length,()=>`Error in ${Cz}, dy must have the same rank as output ${un.length}, but got ${q.rank}`);const Nn=ay(un,be.data.get(q.dataId).values),Kr=SU(R.shape,R.dtype);for(let ui=0;ui=0&&ki=0&&ooUi&&(Ui=Li,$i=qa,Hn=no)}}}Kr[$i][Hn][ai]+=Nn[ui][da][aa][ai]}}}return{dataId:be.write(D2(Kr,b.dtype),R.shape,R.dtype),shape:R.shape,dtype:R.dtype}}};const Zpe={kernelName:Ez,backendName:"cpu",kernelFunc:({inputs:u,backend:e,attrs:n})=>{const{x:b,filter:R,dy:q}=u,{strides:re,pad:fe,dilations:he}=n,be=e,Pe=ay(b.shape,be.data.get(b.dataId).values),je=ay(R.shape,be.data.get(R.dataId).values),{batchSize:We,inHeight:ft,inWidth:xt,inChannels:zt,outHeight:Ft,outWidth:jt,padInfo:Re,strideHeight:Lr,strideWidth:Cr,filterHeight:Gr,filterWidth:yn,dilationHeight:Pn,dilationWidth:Vn,outShape:un}=lk(b.shape,R.shape,re,fe,"NHWC",he);Jn(q.rank===un.length,()=>`Error in ${Ez}, dy must have the same rank as output ${un.length}, but got ${q.rank}`);const Nn=ay(un,be.data.get(q.dataId).values),Kr=SU(b.shape,b.dtype);for(let ui=0;ui=0&&ki=0&&ooUi&&(Ui=Li,$i=ki,Hn=oo)}}}Kr[ui][$i][Hn][ai]+=Nn[ui][da][aa][ai]}}}return{dataId:be.write(D2(Kr,b.dtype),b.shape,b.dtype),shape:b.shape,dtype:b.dtype}}};function Kpe(u){const{inputs:e,backend:n,attrs:b}=u,{image:R}=e,{canvas:q,options:re}=b,{contextOptions:fe,imageOptions:he}=re||{},be=he?.alpha||1,Pe=fe?.contextType||"2d";if(Pe!=="2d")throw new Error(`Context type ${fe.contextType} is not supported by the CPU backend.`);const je=q.getContext(Pe,fe?.contextAttributes||{});if(je==null)throw new Error(`Could not get the context with ${Pe} type.`);const[We,ft]=R.shape.slice(0,2),xt=R.shape.length===2?1:R.shape[2],zt=n.data.get(R.dataId).values,Ft=R.dtype==="float32"?255:1,jt=new Uint8ClampedArray(ft*We*4);for(let Lr=0;Lr1)throw new Error(`Tensor values for a float32 Tensor must be in the range [0 - 1] but encountered ${Pn}.`)}else if(R.dtype==="int32"&&(Pn<0||Pn>255))throw new Error(`Tensor values for a int32 Tensor must be in the range [0 - 255] but encountered ${Pn}.`);xt===1?(Cr[0]=Pn*Ft,Cr[1]=Pn*Ft,Cr[2]=Pn*Ft):Cr[yn]=Pn*Ft}const Gr=Lr*4;jt[Gr+0]=Math.round(Cr[0]),jt[Gr+1]=Math.round(Cr[1]),jt[Gr+2]=Math.round(Cr[2]),jt[Gr+3]=Math.round(Cr[3])}q.width=ft,q.height=We;const Re=new ImageData(jt,ft,We);return je.putImageData(Re,0,0),R}const Jpe={kernelName:gte,backendName:"cpu",kernelFunc:Kpe};function Tk(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{axis:q,keepDims:re}=b;Al(R,"sum");let fe;R.dtype==="bool"?fe=vb({inputs:{x:R},backend:n,attrs:{dtype:"int32"}}):fe=g1({inputs:{x:R},backend:n});const he=fe.shape.length,be=Ac(q,fe.shape),Pe=kd(be,he);let je=be,We=fe;Pe!=null&&(We=Um({inputs:{x:fe},backend:n,attrs:{perm:Pe}}),je=op(je.length,he)),Cv("sum",je,We.shape.length);const[ft,xt]=lv(We.shape,je),zt=sg(We.dtype,"int32");let Ft=zL(n,ft,zt);const jt=xo(xt),Re=n.data.get(Ft.dataId).values,Lr=n.data.get(We.dataId).values;for(let Cr=0;Cr=0&&(We=Tk({inputs:{x:We},backend:n,attrs:{axis:be[zt]-(re.length-ft),keepDims:!1}}),xt.push(We)),ft--)}for(const zt of xt)zt!==We&&n.disposeIntermediateTensorInfo(zt);return We}const tve={kernelName:M8,backendName:"cpu",kernelFunc:eve};function rve(u){const{inputs:e,backend:n}=u,{dy:b,y:R}=e;Al([b,R],"eluGrad");const q=new Float32Array(xo(R.shape)),re=n.data.get(R.dataId).values,fe=n.data.get(b.dataId).values;for(let he=0;he=0?q[he]=fe[he]:q[he]=fe[he]*(be+1)}return n.makeTensorInfo(R.shape,"float32",q)}const nve={kernelName:I8,backendName:"cpu",kernelFunc:rve};const ave=BN,ive=UN,ove=$N,sve=VN,lve=jN,uve=GN,cve=ch(CC,u=>{const e=Math.sign(u),n=Math.abs(u),b=1/(1+ave*n);return e*(1-((((uve*b+lve)*b+sve)*b+ove)*b+ive)*b*Math.exp(-n*n))}),fve={kernelName:CC,backendName:"cpu",kernelFunc:cve};function FL(u){const{inputs:e,backend:n,attrs:b}=u,{input:R}=e,{dim:q}=b,re=R.shape.length,fe=R.shape.slice();let he=q;return q<0&&(Jn(-(re+1)<=q,()=>`Axis must be in the interval [${-(re+1)}, ${re}]`),he=re+q+1),fe.splice(he,0,1),Gh({inputs:{x:R},backend:n,attrs:{shape:fe}})}const hve={kernelName:lR,backendName:"cpu",kernelFunc:FL};const dve=lp((u,e)=>u/e),CO=Wp(SC,dve),Qz={kernelName:SC,backendName:"cpu",kernelFunc:CO};function Jq(u,e,n){const b=u.shape,R=b[0],q=b[1],re=n.data.get(u.dataId),fe=re.complexTensorInfos.real,he=re.complexTensorInfos.imag,be=[R,q],Pe=xo(be),je=zv("float32",Pe),We=zv("float32",Pe);for(let Ft=0;Ft{const{image:b}=u,R=n,q=zv(b.dtype,xo(b.shape)),[re,fe,he,be]=b.shape,Pe=R.data.get(b.dataId).values;for(let We=0;We=0&&Lr=0,()=>`GatherV2: the index value ${Gr} is not in [0, ${Pe-1}]`)}let je=fe;fe==null&&(je=0);const We=xo(q.shape),ft=MV(R,q,he,je),xt=Gh({inputs:{x:R},backend:n,attrs:{shape:[ft.batchSize,ft.outerSize,ft.dimSize,ft.sliceSize]}}),zt=Gh({inputs:{x:q},backend:n,attrs:{shape:[ft.batchSize,We/ft.batchSize]}}),Ft=[ft.batchSize,ft.outerSize,We/ft.batchSize,ft.sliceSize],jt=n.bufferSync(zt),Re=n.bufferSync(xt),Lr=uq(Re,jt,Ft);return n.disposeIntermediateTensorInfo(xt),n.disposeIntermediateTensorInfo(zt),n.makeTensorInfo(ft.outputShape,Lr.dtype,Lr.values)}const Mve={kernelName:cR,backendName:"cpu",kernelFunc:kve};function Ive(u){const{inputs:e,backend:n}=u,{input:b}=e,R=xo(b.shape),q=b.shape[b.shape.length-1],re=R/q,fe=Gh({inputs:{x:b},backend:n,attrs:{shape:[re,q]}}),he=Jq(fe,!0,n),be=Gh({inputs:{x:he},backend:n,attrs:{shape:b.shape}});return n.disposeIntermediateTensorInfo(fe),n.disposeIntermediateTensorInfo(he),be}const Lve={kernelName:P8,backendName:"cpu",kernelFunc:Ive};const Rve=ch(PC,u=>Number.isFinite(u)?1:0,"bool"),Dve={kernelName:PC,backendName:"cpu",kernelFunc:Rve};const Pve=ch(zC,u=>Math.abs(u)===1/0?1:0,"bool"),zve={kernelName:zC,backendName:"cpu",kernelFunc:Pve};const Nve=ch(NC,u=>Number.isNaN(u)?1:0,"bool"),Ove={kernelName:NC,backendName:"cpu",kernelFunc:Nve};function Fve(u){const{backend:e,attrs:n}=u,{start:b,stop:R,num:q}=n,re=pq(b,R,q);return e.makeTensorInfo([re.length],"float32",re)}const Bve={kernelName:LU,backendName:"cpu",kernelFunc:Fve};const Uve=ch(FC,u=>Math.log1p(u)),$ve={kernelName:FC,backendName:"cpu",kernelFunc:Uve};const Vve=lp((u,e)=>u&&e),jve=Wp(vR,Vve,null,"bool"),Gve={kernelName:vR,backendName:"cpu",kernelFunc:jve};const qve=ch(mR,u=>u?0:1,"bool"),Hve={kernelName:mR,backendName:"cpu",kernelFunc:qve};const Wve=lp((u,e)=>u||e),Xve=Wp(gR,Wve,null,"bool"),Yve={kernelName:gR,backendName:"cpu",kernelFunc:Xve};function Zve(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{depthRadius:q,bias:re,alpha:fe,beta:he}=b;Al(R,"LRN");const be=R.shape[3],Pe=be-1,je=n.data.get(R.dataId).values,We=xo(R.shape),ft=new Float32Array(We);function xt(zt){const Ft=zt%be;let jt=zt-Ft+Math.max(0,Ft-q);const Re=zt-Ft+Math.min(Ft+q,Pe);let Lr=0;for(;jt<=Re;jt++){const Cr=je[jt];Lr+=Cr*Cr}return Lr}for(let zt=0;zt`Error in maxPool: Either strides or dilations must be 1. Got strides ${re} and dilations '${be}'`);const Pe=w0(R.shape,q,re,be,fe,he);let je;if(Pe.filterWidth===1&&Pe.filterHeight===1&&$f(Pe.inShape,Pe.outShape))je=g1({inputs:{x:R},backend:n});else{const We=n.data.get(R.dataId).values,ft=Zl(R.shape),xt=EO(We,R.shape,R.dtype,ft,Pe,"max");je=n.makeTensorInfo(Pe.outShape,R.dtype,xt.values)}return je}const rme={kernelName:xR,backendName:"cpu",kernelFunc:tme};function nme(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{filterSize:q,strides:re,pad:fe,dimRoundingMode:he,dataFormat:be}=b;Al(R,"maxPool3d");const Pe=S_(R.shape,q,re,1,fe,he,be),je=n.data.get(R.dataId).values,We=Yq(je,R.shape,R.dtype,Zl(R.shape),Pe,"max");return n.makeTensorInfo(We.shape,"float32",We.values)}const ame={kernelName:bR,backendName:"cpu",kernelFunc:nme};function ime(u){const{inputs:e,backend:n,attrs:b}=u,{dy:R,input:q}=e,{filterSize:re,strides:fe,pad:he,dimRoundingMode:be}=b;Al([R,q],"maxPool3DGrad");const Pe=S_(q.shape,re,fe,1,he,be),je=n.bufferSync(q),We=Wde(je,Pe),ft=Pe.strideDepth,xt=Pe.strideHeight,zt=Pe.strideWidth,Ft=Pe.dilationDepth,jt=Pe.dilationHeight,Re=Pe.dilationWidth,Lr=Pe.effectiveFilterDepth,Cr=Pe.effectiveFilterHeight,Gr=Pe.effectiveFilterWidth,yn=Lr-1-Pe.padInfo.front,Pn=Gr-1-Pe.padInfo.left,Vn=Cr-1-Pe.padInfo.top,un=Tc(q.shape,"float32"),Nn=n.bufferSync(R);for(let Kr=0;Kr=Pe.outDepth||Math.floor(Hn)!==Hn))for(let qa=0;qa=Pe.outHeight||Math.floor(ki)!==ki))for(let no=0;no=Pe.outWidth||Math.floor(oo)!==oo)continue;const Li=Lr*Cr*Gr-1-We.get(Kr,Hn,ki,oo,Ma),Do=$i*Cr*Gr+qa*Gr+no,el=Li===Do?1:0;if(el===0)continue;const Ps=Nn.get(Kr,Hn,ki,oo,Ma);Ui+=Ps*el}}}un.set(Ui,Kr,ui,da,Ia,Ma)}return n.makeTensorInfo(un.shape,un.dtype,un.values)}const ome={kernelName:F8,backendName:"cpu",kernelFunc:ime};function sme(u){const{inputs:e,backend:n,attrs:b}=u,{dy:R,input:q,output:re}=e,fe=q;Al([q,re],"maxPoolGrad");const{filterSize:he,strides:be,pad:Pe,dimRoundingMode:je}=b,We=w0(fe.shape,he,be,1,Pe,je),ft=n.data.get(fe.dataId).values,xt=Tc(We.outShape,fe.dtype,Xq(ft,fe.shape,fe.dtype,We).values),zt=We.strideHeight,Ft=We.strideWidth,jt=We.dilationHeight,Re=We.dilationWidth,Lr=We.effectiveFilterHeight,Cr=We.effectiveFilterWidth,Gr=Cr-1-We.padInfo.left,yn=Lr-1-We.padInfo.top,Pn=Tc(fe.shape,"float32"),Vn=n.data.get(R.dataId).values,un=Tc(R.shape,"float32",Vn);for(let Nn=0;Nn=We.outHeight||Math.floor(ai)!==ai))for(let Ui=0;Ui=We.outWidth||Math.floor($i)!==$i)continue;const Hn=Lr*Cr-1-xt.get(Nn,ai,$i,Kr),qa=Ka*Cr+Ui,ki=Hn===qa?1:0;if(ki===0)continue;const no=un.get(Nn,ai,$i,Kr);aa+=no*ki}}Pn.set(aa,Nn,Ma,ui,Kr)}return n.makeTensorInfo(Pn.shape,Pn.dtype,Pn.values)}const lme={kernelName:O8,backendName:"cpu",kernelFunc:sme};function ume(u,e,n,b,R){const q=Zl(e),re=EO(u,e,n,q,R,"max"),fe=Xq(u,e,n,R,!0,b);return[re.values,fe.values]}const cme={kernelName:RU,backendName:"cpu",kernelFunc:({inputs:u,attrs:e,backend:n})=>{const{x:b}=u,{filterSize:R,strides:q,pad:re,includeBatchInIndex:fe}=e,he=n;Al(b,"MaxPoolWithArgmax");const be=he.data.get(b.dataId).values,Pe=w0(b.shape,R,q,[1,1],re),[je,We]=ume(be,b.shape,b.dtype,fe,Pe),ft=he.write(je,Pe.outShape,b.dtype),xt=he.write(We,Pe.outShape,b.dtype);return[{dataId:ft,shape:Pe.outShape,dtype:b.dtype},{dataId:xt,shape:Pe.outShape,dtype:"int32"}]}};function fme(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{axis:q,keepDims:re}=b,fe=Ac(q,R.shape),be=lv(R.shape,fe)[1],Pe=xo(be),je=[],We=n.makeTensorInfo([],"float32",new Float32Array([Pe]));je.push(We);const ft=vb({inputs:{x:R},backend:n,attrs:{dtype:"float32"}});je.push(ft);const xt=CO({inputs:{a:ft,b:We},backend:n});je.push(xt);const zt=Tk({inputs:{x:xt},backend:n,attrs:{axis:q,keepDims:re}});return je.forEach(Ft=>n.disposeIntermediateTensorInfo(Ft)),zt}const hme={kernelName:wR,backendName:"cpu",kernelFunc:fme};function dme(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{axis:q,keepDims:re}=b;Al(R,"min");const fe=Ac(q,R.shape);let he=fe;const be=kd(he,R.shape.length);let Pe=R;be!=null&&(Pe=Um({inputs:{x:R},backend:n,attrs:{perm:be}}),he=op(he.length,R.shape.length)),Cv("min",he,Pe.shape.length);const[je,We]=lv(Pe.shape,he),ft=xo(We),xt=Nv(xo(je),Pe.dtype),zt=n.data.get(Pe.dataId).values;for(let jt=0;jtLr[0]+R.shape[Cr]+Lr[1]),he=q.map(Lr=>Lr[0]),be=q.map((Lr,Cr)=>Lr[0]+R.shape[Cr]),Pe=re==="reflect"?0:1,je=n.data.get(R.dataId).values,We=R.shape.length,ft=Zl(R.shape),xt=xo(fe),zt=fe.length,Ft=Zl(fe),jt=zv(R.dtype,xt);for(let Lr=0;Lr=be[yn]&&(Cr[yn]=(be[yn]-1)*2-Cr[yn]+Pe);Cr=Cr.map((yn,Pn)=>yn-he[Pn]);const Gr=c1(Cr,We,ft);jt[Lr]=je[Gr]}return{dataId:n.write(jt,fe,R.dtype),shape:fe,dtype:R.dtype}}const mme={kernelName:AR,backendName:"cpu",kernelFunc:vme};const gme=lp(((u,e)=>{const n=u%e;return u<0&&e<0||u>=0&&e>=0?n:(n+e)%e})),yme=Wp($C,gme),_me={kernelName:$C,backendName:"cpu",kernelFunc:yme};function eH(u){const{inputs:e,backend:n,attrs:b}=u,{logits:R}=e,{dim:q}=b,re=R.shape.length;let fe=q;if(fe===-1&&(fe=re-1),fe!==re-1)throw Error(`Softmax along a non-last dimension is not yet supported. Logits was rank ${re} and dim was ${fe}`);const he=Ac([fe],R.shape),be=Qq({inputs:{x:R},backend:n,attrs:{reductionIndices:he,keepDims:!1}}),Pe=ip(be.shape,he),je=Gh({inputs:{x:be},backend:n,attrs:{shape:Pe}}),We=SO({inputs:{a:R,b:je},backend:n}),ft=aq({inputs:{x:We},backend:n}),xt=Tk({inputs:{x:ft},backend:n,attrs:{axis:he,keepDims:!1}}),zt=Gh({inputs:{x:xt},backend:n,attrs:{shape:Pe}}),Ft=CO({inputs:{a:ft,b:zt},backend:n});return n.disposeIntermediateTensorInfo(be),n.disposeIntermediateTensorInfo(je),n.disposeIntermediateTensorInfo(We),n.disposeIntermediateTensorInfo(ft),n.disposeIntermediateTensorInfo(xt),n.disposeIntermediateTensorInfo(zt),Ft}const xme={kernelName:VR,backendName:"cpu",kernelFunc:eH};function bme(u){const{inputs:e,backend:n,attrs:b}=u,{logits:R}=e,{numSamples:q,seed:re,normalized:fe}=b;Al(R,"multinomial");const he=fe?R:eH({inputs:{logits:R},backend:n,attrs:{dim:-1}}),be=he.shape[0],Pe=he.shape[1],je=n.data.get(he.dataId).values,We=[be,q],ft=Nv(xo(We),"int32");for(let xt=0;xt=0&&je[We]{b0(q,Pe.shape,"All tensors passed to stack must have matching shapes"),Jn(re===Pe.dtype,()=>"All tensors passed to stack must have matching dtypes")});const fe=[],he=e.map(Pe=>{const je=FL({inputs:{input:Pe},backend:n,attrs:{dim:R}});return fe.push(je),je}),be=zA({inputs:he,backend:n,attrs:{axis:R}});return fe.forEach(Pe=>n.disposeIntermediateTensorInfo(Pe)),be}const Nme={kernelName:MR,backendName:"cpu",kernelFunc:rH};function Ome(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{paddings:q,constantValue:re}=b;Al(R,"pad");const fe=q.map((Re,Lr)=>Re[0]+R.shape[Lr]+Re[1]),he=q.map(Re=>Re[0]),be=n.data.get(R.dataId).values,Pe=xo(R.shape),je=R.shape.length,We=Zl(R.shape),ft=xo(fe),xt=fe.length,zt=Zl(fe),Ft=zv(R.dtype,ft);re!==0&&Ft.fill(re);for(let Re=0;Reyn+he[Pn]),Gr=c1(Cr,xt,zt);Ft[Gr]=be[Re]}return{dataId:n.write(Ft,fe,R.dtype),shape:fe,dtype:R.dtype}}const nH={kernelName:IR,backendName:"cpu",kernelFunc:Ome};const Fme=lp((u,e)=>Math.pow(u,e)),Bme=Wp(jC,Fme),Ume={kernelName:jC,backendName:"cpu",kernelFunc:Bme};function $me(u){const{inputs:e,backend:n,attrs:b}=u,{paramsNestedSplits:R,paramsDenseValues:q,indices:re}=e,{outputRaggedRank:fe}=b,he=R.map(jt=>n.data.get(jt.dataId).values),be=R.map(jt=>jt.shape),Pe=n.data.get(q.dataId).values,je=n.data.get(re.dataId).values,[We,ft,xt]=wq(he,be,Pe,q.shape,q.dtype,je,re.shape),zt=We.map(jt=>n.makeTensorInfo([jt.length],"int32",jt)),Ft=n.makeTensorInfo(xt,q.dtype,ft);return zt.concat([Ft])}const Vme={kernelName:PU,backendName:"cpu",kernelFunc:$me};function jme(u){const{inputs:e,backend:n}=u,{starts:b,limits:R,deltas:q}=e,re=n.data.get(b.dataId).values,fe=n.data.get(R.dataId).values,he=n.data.get(q.dataId).values,[be,Pe]=Tq(re,b.shape,b.dtype,fe,R.shape,he,q.shape),je=n.makeTensorInfo([be.length],"int32",be),We=n.makeTensorInfo([Pe.length],b.dtype,Pe);return[je,We]}const Gme={kernelName:zU,backendName:"cpu",kernelFunc:jme};function qme(u){const{inputs:e,backend:n,attrs:b}=u,{shape:R,values:q,defaultValue:re,rowPartitionTensors:fe}=e,{rowPartitionTypes:he}=b,be=n.data.get(R.dataId).values,Pe=n.data.get(q.dataId).values,je=n.data.get(re.dataId).values,We=fe.map(Ft=>n.data.get(Ft.dataId).values),ft=fe.map(Ft=>Ft.shape),[xt,zt]=Aq(be,R.shape,Pe,q.shape,q.dtype,je,re.shape,We,ft,he);return n.makeTensorInfo(xt,q.dtype,zt)}const Hme={kernelName:NU,backendName:"cpu",kernelFunc:qme};function Wme(u){const{backend:e,attrs:n}=u,{start:b,stop:R,dtype:q,step:re}=n,fe=Sq(b,R,re,q);return e.makeTensorInfo([fe.length],q,fe)}const Xme={kernelName:V8,backendName:"cpu",kernelFunc:Wme};const Yme=ch(GC,u=>1/u),Zme={kernelName:GC,backendName:"cpu",kernelFunc:Yme};function Kme(u){const{inputs:e,backend:n,attrs:b}=u,{images:R}=e,{alignCorners:q,halfPixelCenters:re,size:fe}=b;Al(R,"resizeBilinear");const he=Zl(R.shape),[be,Pe]=fe,[je,We,ft,xt]=R.shape,zt=n.data.get(R.dataId).values,Ft=new 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ige(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{dims:q}=b;Al(R,"reverse");const re=R.shape.length,fe=Ac(q,R.shape);if(re===0)return g1({inputs:{x:R},backend:n});const he=new Sv(R.shape,R.dtype),be=n.bufferSync(R);for(let Pe=0;PeWe[ft]=R.shape[ft]-1-We[ft]),he.set(be.get(...We),...je)}return n.makeTensorInfo(he.shape,he.dtype,he.values)}const oge={kernelName:NR,backendName:"cpu",kernelFunc:ige};const sge={kernelName:J8,backendName:"cpu",kernelFunc:({inputs:u,attrs:e,backend:n})=>{const{image:b}=u,{radians:R,fillValue:q,center:re}=e,fe=n,he=zv(b.dtype,xo(b.shape)),[be,Pe,je,We]=b.shape,[ft,xt]=NN(re,Pe,je),zt=255,Ft=Math.sin(R),jt=Math.cos(R),Re=fe.data.get(b.dataId).values;for(let Cr=0;Cr=0&&da=0&&Ia{const e=Math.floor(u);return u-e<.5?Math.floor(u):u-e>.5?Math.ceil(u):e%2===0?e:e+1}),uge={kernelName:WC,backendName:"cpu",kernelFunc:lge};function cge(u){const{inputs:e,backend:n,attrs:b}=u,{indices:R,updates:q}=e,{shape:re}=b,{sliceRank:fe,numUpdates:he,sliceSize:be,strides:Pe,outputSize:je}=z2(q,R,re),We=!0,ft=n.bufferSync(R),xt=n.bufferSync(q),zt=v2(ft,xt,re,je,be,he,fe,Pe,0,We);return n.makeTensorInfo(re,zt.dtype,zt.values)}const fge={kernelName:OU,backendName:"cpu",kernelFunc:cge};function hge(u,e){let n=0,b=u.length,R=0;for(;n1||R.shape.length===1?1:xo(R.shape.slice(1));for(let xt=0;xtu>=0?xge*u:_ge*(Math.exp(u)-1)),wge={kernelName:YC,backendName:"cpu",kernelFunc:bge};const Tge=ch(JC,u=>u<0?-1:u>0?1:0),Age={kernelName:JC,backendName:"cpu",kernelFunc:Tge};const Sge=ch(ZC,u=>Math.sin(u)),Ege={kernelName:ZC,backendName:"cpu",kernelFunc:Sge};const Cge=ch(KC,u=>Math.sinh(u)),kge={kernelName:KC,backendName:"cpu",kernelFunc:Cge};const Mge=11920928955078125e-23,NB=Math.log(Mge)+2,Ige=ch(ek,u=>{const e=u>-NB,n=uNumber(Ft)))),n.makeTensorInfo([zt.length],b.dtype,new Int32Array(zt))]}const zge={kernelName:UU,backendName:"cpu",kernelFunc:Pge};function Nge(u){const{inputs:e,backend:n}=u,{inputIndices:b,inputShape:R,newShape:q}=e;if(b.shape.length!==2)throw new Error(`Input indices should be a matrix but received shape + ${b.shape}`);if(R.shape.length!==1)throw new Error(`Input shape should be a vector but received shape + ${R.shape}`);if(q.shape.length!==1)throw new Error(`Target shape should be a vector but received shape ${q.shape}`);const re=Array.from(n.data.get(R.dataId).values),fe=n.data.get(b.dataId).values,he=Array.from(n.data.get(q.dataId).values),[be,Pe,je]=Iq(fe,b.shape,b.dtype,re,he);return[n.makeTensorInfo(Pe,b.dtype,be),n.makeTensorInfo([je.length],q.dtype,new Int32Array(je))]}const Oge={kernelName:$U,backendName:"cpu",kernelFunc:Nge};function Fge(u){const{inputs:e,backend:n}=u,{data:b,indices:R,segmentIds:q}=e;if(b.shape.length<1)throw new Error("Data should be at least 1 dimensional but received scalar");if(R.shape.length!==1)throw new Error(`Indices should 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re=n.data.get(b.dataId).values,fe=n.data.get(R.dataId).values,he=n.data.get(q.dataId).values,[be,Pe]=AO(re,b.shape,b.dtype,fe,he);return n.makeTensorInfo(Pe,b.dtype,be)}const $ge={kernelName:jU,backendName:"cpu",kernelFunc:Uge};function Vge(u){const{inputs:e,backend:n,attrs:b}=u,{sparseIndices:R,sparseValues:q,defaultValue:re}=e,{outputShape:fe}=b,{sliceRank:he,numUpdates:be,sliceSize:Pe,strides:je,outputSize:We}=z2(q,R,fe),ft=!1,xt=n.bufferSync(R);let zt;switch(q.dtype){case"bool":{const Ft=n.bufferSync(q),jt=!!n.data.get(re.dataId).values[0];zt=v2(xt,Ft,fe,We,Pe,be,he,je,jt,ft);break}case"float32":{const Ft=n.bufferSync(q),jt=n.data.get(re.dataId).values[0];zt=v2(xt,Ft,fe,We,Pe,be,he,je,jt,ft);break}case"int32":{const Ft=n.bufferSync(q),jt=n.data.get(re.dataId).values[0];zt=v2(xt,Ft,fe,We,Pe,be,he,je,jt,ft);break}case"string":{const Ft=n.bufferSync(q),jt=cb(n.data.get(re.dataId).values[0]);zt=v2(xt,Ft,fe,We,Pe,be,he,je,jt,ft);break}default:throw new Error(`Unsupported type 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es",e="in",n="out",b="in",R="texture",q="outputColor",re="out vec4 outputColor;",fe=co().getBool("WEBGL2_ISNAN_CUSTOM")?` + bool isnan_custom(float val) { + uint floatToUint = floatBitsToUint(val); + return (floatToUint & 0x7fffffffu) > 0x7f800000u; + } + + bvec4 isnan_custom(vec4 val) { + return bvec4(isnan_custom(val.x), + isnan_custom(val.y), isnan_custom(val.z), isnan_custom(val.w)); + } + + #define isnan(value) isnan_custom(value) + `:"",he="",be=` + #define round(value) newRound(value) + int newRound(float value) { + return int(floor(value + 0.5)); + } + + ivec4 newRound(vec4 value) { + return ivec4(floor(value + vec4(0.5))); + } + `):(u="",e="attribute",n="varying",b="varying",R="texture2D",q="gl_FragColor",re="",fe=` + #define isnan(value) isnan_custom(value) + bool isnan_custom(float val) { + return (val > 0. || val < 1. || val == 0.) ? false : true; + } + bvec4 isnan_custom(vec4 val) { + return bvec4(isnan(val.x), isnan(val.y), isnan(val.z), isnan(val.w)); + } + `,he=` + uniform float INFINITY; + + bool isinf(float val) { + return abs(val) == INFINITY; + } + bvec4 isinf(vec4 val) { + return equal(abs(val), vec4(INFINITY)); + } + `,be=` + int round(float value) { + return int(floor(value + 0.5)); + } + + ivec4 round(vec4 value) { + return ivec4(floor(value + vec4(0.5))); + } + `),{version:u,attribute:e,varyingVs:n,varyingFs:b,texture2D:R,output:q,defineOutput:re,defineSpecialNaN:fe,defineSpecialInf:he,defineRound:be}}function F2(u,e,n="index"){const b=Zl(e);return b.map((R,q)=>{const re=`int ${u[q]} = ${n} / ${R}`,fe=q===b.length-1?`int ${u[q+1]} = ${n} - ${u[q]} * ${R}`:`index -= ${u[q]} * ${R}`;return`${re}; ${fe};`}).join("")}function gD(u,e,n="index"){const b=Zl(e);return b.map((R,q)=>{const re=`int ${u[q]} = ${n} / outShapeStrides[${q}]`,fe=q===b.length-1?`int ${u[q+1]} = ${n} - ${u[q]} * outShapeStrides[${q}]`:`index -= ${u[q]} * outShapeStrides[${q}]`;return`${re}; ${fe};`}).join("")}function lye(u,e){const 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FLOAT_MAX) { + return vec4(0.0, 0.0, 128.0, 127.0) / 255.0; + } else if(v < -FLOAT_MAX) { + return vec4(0.0, 0.0, 128.0, 255.0) / 255.0; + } + + highp vec4 c = vec4(0,0,0,0); + + highp float e = floor(log2(av)); + highp float m = exp2(fract(log2(av))) - 1.0; + + c[2] = floor(128.0 * m); + m -= c[2] / 128.0; + c[1] = floor(32768.0 * m); + m -= c[1] / 32768.0; + c[0] = floor(8388608.0 * m); + + highp float ebias = e + 127.0; + c[3] = floor(ebias / 2.0); + ebias -= c[3] * 2.0; + c[2] += floor(ebias) * 128.0; + + c[3] += 128.0 * step(0.0, -v); + + return c / 255.0; + } +`;const{getBroadcastDims:oH}=Qse;function cye(u,e,n){const b=[];if(u.forEach(ft=>{const xt=xo(ft.shapeInfo.logicalShape);if(ft.shapeInfo.isUniform?b.push(`uniform float ${ft.name}${xt>1?`[${xt}]`:""};`):(b.push(`uniform sampler2D ${ft.name};`),b.push(`uniform int offset${ft.name};`)),n.enableShapeUniforms){const{uniformShape:zt}=RO(n.packedInputs,ft.shapeInfo.logicalShape,ft.shapeInfo.texShape);switch(zt.length){case 1:b.push(`uniform int ${ft.name}Shape;`);break;case 2:b.push(`uniform ivec2 ${ft.name}Shape;`);break;case 3:b.push(`uniform ivec3 ${ft.name}Shape;`);break;case 4:b.push(`uniform ivec4 ${ft.name}Shape;`);break}b.push(`uniform ivec2 ${ft.name}TexShape;`)}}),n.enableShapeUniforms){switch(e.logicalShape.length){case 1:b.push("uniform int outShape;");break;case 2:b.push("uniform ivec2 outShape;"),b.push("uniform int outShapeStrides;");break;case 3:b.push("uniform ivec3 outShape;"),b.push("uniform ivec2 outShapeStrides;");break;case 4:b.push("uniform ivec4 outShape;"),b.push("uniform ivec3 outShapeStrides;");break}b.push("uniform ivec2 outTexShape;")}n.customUniforms&&n.customUniforms.forEach(ft=>{b.push(`uniform ${ft.type} ${ft.name}${ft.arrayIndex?`[${ft.arrayIndex}]`:""};`)});const R=b.join(` +`),q=u.map(ft=>fye(ft,e,n.packedInputs,n.enableShapeUniforms)).join(` +`),re=e.texShape,fe=ym(),he=pye(fe);let be,Pe,je=gye(fe);return e.isPacked?(be=hye(e.logicalShape,re,n.enableShapeUniforms),Pe=mye(fe)):(be=dye(e.logicalShape,re,n.enableShapeUniforms),Pe=vye(fe)),n.packedInputs&&(je+=bye),[je,he,Pe,R,be,q,n.userCode].join(` +`)}function XA(u,e=!1){const n=u.shapeInfo.logicalShape;switch(n.length){case 0:return Dye(u,e);case 1:return zye(u,e);case 2:return Oye(u,e);case 3:return Bye(u,e);case 4:return $ye(u,e);case 5:return Vye(u);case 6:return jye(u);default:throw new Error(`${n.length}-D input sampling is not yet supported`)}}function sH(u,e){switch(u.shapeInfo.logicalShape.length){case 0:return Rye(u);case 1:return Pye(u,e);case 2:return Nye(u,e);case 3:return Fye(u,e);default:return Uye(u,e)}}function fye(u,e,n=!1,b){let R="";n?R+=sH(u,b):R+=XA(u,b);const q=u.shapeInfo.logicalShape,re=e.logicalShape;return q.length<=re.length&&(n?R+=Gye(u,e):R+=qye(u,e)),R}function hye(u,e,n){switch(u.length){case 0:return lH();case 1:return wye(u,e,n);case 2:return Iye(u,e,n);case 3:return Aye(u,e,n);default:return Eye(u,e,n)}}function dye(u,e,n){switch(u.length){case 0:return lH();case 1:return Tye(u,e,n);case 2:return Lye(u,e,n);case 3:return Sye(u,e,n);case 4:return Cye(u,e,n);case 5:return kye(u,e);case 6:return Mye(u,e);default:throw new Error(`${u.length}-D output sampling is not yet supported`)}}function pye(u){return` + float sampleTexture(sampler2D textureSampler, vec2 uv) { + return ${u.texture2D}(textureSampler, uv).r; + } + `}function vye(u){return` + void setOutput(float val) { + ${u.output} = vec4(val, 0, 0, 0); + } + `}function mye(u){return` + void setOutput(vec4 val) { + ${u.output} = val; + } + `}function gye(u){return`${u.version} + precision highp float; + precision highp int; + precision highp sampler2D; + ${u.varyingFs} vec2 resultUV; + ${u.defineOutput} + const vec2 halfCR = vec2(0.5, 0.5); + + struct ivec5 + { + int x; + int y; + int z; + int w; + int u; + }; + + struct ivec6 + { + int x; + int y; + int z; + int w; + int u; + int v; + }; + + uniform float NAN; + ${u.defineSpecialNaN} + ${u.defineSpecialInf} + ${u.defineRound} + + int imod(int x, int y) { + return x - y * (x / y); + } + + int idiv(int a, int b, float sign) { + int res = a / b; + int mod = imod(a, b); + if (sign < 0. && mod != 0) { + res -= 1; + } + return res; + } + + //Based on the work of Dave Hoskins + //https://www.shadertoy.com/view/4djSRW + #define HASHSCALE1 443.8975 + float random(float seed){ + vec2 p = resultUV * seed; + vec3 p3 = fract(vec3(p.xyx) * HASHSCALE1); + p3 += dot(p3, p3.yzx + 19.19); + return fract((p3.x + p3.y) * p3.z); + } + + ${yye} + ${_ye} + ${xye} + `}const yye=` +vec2 uvFromFlat(int texNumR, int texNumC, int index) { + int texR = index / texNumC; + int texC = index - texR * texNumC; + return (vec2(texC, texR) + halfCR) / vec2(texNumC, texNumR); +} +vec2 packedUVfrom1D(int texNumR, int texNumC, int index) { + int texelIndex = index / 2; + int texR = texelIndex / texNumC; + int texC = texelIndex - texR * texNumC; + return (vec2(texC, texR) + halfCR) / vec2(texNumC, texNumR); +} +`,_ye=` +vec2 packedUVfrom2D(int texelsInLogicalRow, int texNumR, + int texNumC, int row, int col) { + int texelIndex = (row / 2) * texelsInLogicalRow + (col / 2); + int texR = texelIndex / texNumC; + int texC = texelIndex - texR * texNumC; + return (vec2(texC, texR) + halfCR) / vec2(texNumC, texNumR); +} +`,xye=` +vec2 packedUVfrom3D(int texNumR, int texNumC, + int texelsInBatch, int texelsInLogicalRow, int b, + int row, int col) { + int index = b * texelsInBatch + (row / 2) * texelsInLogicalRow + (col / 2); + int texR = index / texNumC; + int texC = index - texR * texNumC; + return (vec2(texC, texR) + halfCR) / vec2(texNumC, texNumR); +} +`,bye=` + float getChannel(vec4 frag, vec2 innerDims) { + vec2 modCoord = mod(innerDims, 2.); + return modCoord.x == 0. ? + (modCoord.y == 0. ? frag.r : frag.g) : + (modCoord.y == 0. ? frag.b : frag.a); + } + float getChannel(vec4 frag, int dim) { + float modCoord = mod(float(dim), 2.); + return modCoord == 0. ? frag.r : frag.g; + } +`;function lH(){return` + int getOutputCoords() { + return 0; + } + `}function wye(u,e,n){const b=[Math.ceil(e[0]/2),Math.ceil(e[1]/2)];return b[0]===1?n?` + int getOutputCoords() { + return 2 * int(resultUV.x * ceil(float(outTexShape[1]) / 2.0)); + } + `:` + int getOutputCoords() { + return 2 * int(resultUV.x * ${b[1]}.0); + } + `:b[1]===1?n?` + int getOutputCoords() { + return 2 * int(resultUV.y * ceil(float(outTexShape[0]) / 2.0)); + } + `:` + int getOutputCoords() { + return 2 * int(resultUV.y * ${b[0]}.0); + } + `:n?` + int getOutputCoords() { + ivec2 packedTexShape = ivec2(ceil(float(outTexShape[0]) / 2.0), ceil(float(outTexShape[1]) / 2.0)); + ivec2 resTexRC = ivec2(resultUV.yx * + vec2(packedTexShape[0], packedTexShape[1])); + return 2 * (resTexRC.x * packedTexShape[1] + resTexRC.y); + } + `:` + int getOutputCoords() { + ivec2 resTexRC = ivec2(resultUV.yx * + vec2(${b[0]}, ${b[1]})); + return 2 * (resTexRC.x * ${b[1]} + resTexRC.y); + } + `}function Tye(u,e,n){return e[0]===1?n?` + int getOutputCoords() { + return int(resultUV.x * float(outTexShape[1])); + } + `:` + int getOutputCoords() { + return int(resultUV.x * ${e[1]}.0); + } + `:e[1]===1?n?` + int getOutputCoords() { + return int(resultUV.y * float(outTexShape[0])); + } + `:` + int getOutputCoords() { + return int(resultUV.y * ${e[0]}.0); + } + `:n?` + int getOutputCoords() { + ivec2 resTexRC = ivec2(resultUV.yx * + vec2(outTexShape[0], outTexShape[1])); + return resTexRC.x * outTexShape[1] + resTexRC.y; + } + `:` + int getOutputCoords() { + ivec2 resTexRC = ivec2(resultUV.yx * + vec2(${e[0]}, ${e[1]})); + return resTexRC.x * ${e[1]} + resTexRC.y; + } + `}function Aye(u,e,n){if(n)return` + ivec3 getOutputCoords() { + ivec2 packedTexShape = ivec2(ceil(float(outTexShape[0]) / 2.0), ceil(float(outTexShape[1]) / 2.0)); + int texelsInLogicalRow = int(ceil(float(outShape[2]) / 2.0)); + int texelsInBatch = texelsInLogicalRow * int(ceil(float(outShape[1]) / 2.0)); + ivec2 resTexRC = ivec2(resultUV.yx * + vec2(packedTexShape[0], packedTexShape[1])); + int index = resTexRC.x * packedTexShape[1] + resTexRC.y; + + int b = index / texelsInBatch; + index -= b * texelsInBatch; + + int r = 2 * (index / texelsInLogicalRow); + int c = imod(index, texelsInLogicalRow) * 2; + + return ivec3(b, r, c); + } + `;const b=[Math.ceil(e[0]/2),Math.ceil(e[1]/2)],R=Math.ceil(u[2]/2),q=R*Math.ceil(u[1]/2);return` + ivec3 getOutputCoords() { + ivec2 resTexRC = ivec2(resultUV.yx * + vec2(${b[0]}, ${b[1]})); + int index = resTexRC.x * ${b[1]} + resTexRC.y; + + int b = index / ${q}; + index -= b * ${q}; + + int r = 2 * (index / ${R}); + int c = imod(index, ${R}) * 2; + + return ivec3(b, r, c); + } + `}function Sye(u,e,n){if(n)return` + ivec3 getOutputCoords() { + ivec2 resTexRC = ivec2(resultUV.yx * + vec2(outTexShape[0], outTexShape[1])); + int index = resTexRC.x * outTexShape[1] + resTexRC.y; + ${gD(["r","c","d"],u)} + return ivec3(r, c, d); + } +`;const b=F2(["r","c","d"],u);return` + ivec3 getOutputCoords() { + ivec2 resTexRC = ivec2(resultUV.yx * + vec2(${e[0]}, ${e[1]})); + int index = resTexRC.x * ${e[1]} + resTexRC.y; + ${b} + return ivec3(r, c, d); + } + `}function Eye(u,e,n){if(n)return` + ivec4 getOutputCoords() { + ivec2 packedTexShape = ivec2(ceil(float(outTexShape[0]) / 2.0), ceil(float(outTexShape[1]) / 2.0)); + ivec2 resTexRC = ivec2(resultUV.yx * + vec2(packedTexShape[0], packedTexShape[1])); + int index = resTexRC.x * packedTexShape[1] + resTexRC.y; + + int texelsInLogicalRow = int(ceil(float(outShape[3]) / 2.0)); + int texelsInBatch = texelsInLogicalRow * int(ceil(float(outShape[2]) / 2.0)); + int texelsInBatchN = texelsInBatch * outShape[1]; + + int b2 = index / texelsInBatchN; + index -= b2 * texelsInBatchN; + + int b = index / texelsInBatch; + index -= b * texelsInBatch; + + int r = 2 * (index / texelsInLogicalRow); + int c = imod(index, texelsInLogicalRow) * 2; + + return ivec4(b2, b, r, c); + } + `;const b=[Math.ceil(e[0]/2),Math.ceil(e[1]/2)],R=Math.ceil(u[u.length-1]/2),q=R*Math.ceil(u[u.length-2]/2);let re=q,fe="",he="b, r, c";for(let be=2;be=1?Pe="coords = 0;":Pe=fe.map(Re=>`coords.${je[Re+be]} = 0;`).join(` +`);let We="";re<2&&q>0?We="coords":We=u.shapeInfo.logicalShape.map((Re,Lr)=>`coords.${je[Lr+be]}`).join(", ");let ft="return outputValue;";const zt=xo(u.shapeInfo.logicalShape)===1,jt=xo(e.logicalShape)===1;if(q===1&&!zt&&!jt)ft=` + return vec4(outputValue.xy, outputValue.xy); + `;else if(zt&&!jt)re===1?ft=` + return vec4(outputValue.x, outputValue.x, 0., 0.); + `:ft=` + return vec4(outputValue.x); + `;else if(fe.length){const Re=q-2,Lr=q-1;fe.indexOf(Re)>-1&&fe.indexOf(Lr)>-1?ft="return vec4(outputValue.x);":fe.indexOf(Re)>-1?ft="return vec4(outputValue.x, outputValue.y, outputValue.x, outputValue.y);":fe.indexOf(Lr)>-1&&(ft="return vec4(outputValue.xx, outputValue.zz);")}return` + vec4 ${R}() { + ${he} coords = getOutputCoords(); + ${Pe} + vec4 outputValue = get${b}(${We}); + ${ft} + } + `}function qye(u,e){const n=u.name,b=n.charAt(0).toUpperCase()+n.slice(1),R="get"+b+"AtOutCoords",q=e.texShape,re=u.shapeInfo.texShape,fe=u.shapeInfo.logicalShape.length,he=e.logicalShape.length;if(!u.shapeInfo.isUniform&&fe===he&&u.shapeInfo.flatOffset==null&&$f(re,q))return` + float ${R}() { + return sampleTexture(${n}, resultUV); + } + `;const be=Th(he),Pe=oH(u.shapeInfo.logicalShape,e.logicalShape),je=he-fe;let We;const ft=["x","y","z","w","u","v"];fe===0?We="":he<2&&Pe.length>=1?We="coords = 0;":We=Pe.map(zt=>`coords.${ft[zt+je]} = 0;`).join(` +`);let xt="";return he<2&&fe>0?xt="coords":xt=u.shapeInfo.logicalShape.map((zt,Ft)=>`coords.${ft[Ft+je]}`).join(", "),` + float ${R}() { + ${be} coords = getOutputCoords(); + ${We} + return get${b}(${xt}); + } + `}function Th(u){if(u<=1)return"int";if(u===2)return"ivec2";if(u===3)return"ivec3";if(u===4)return"ivec4";if(u===5)return"ivec5";if(u===6)return"ivec6";throw Error(`GPU for rank ${u} is not yet supported`)}function RO(u,e,n){const{newShape:b,keptDims:R}=mb(e),q=e.length,re=u&&q===3&&e[0]===1,fe=re?e.slice(1):b,he=!u&&q>1&&!$f(e,n)&&b.lengthu[n]).join(", ")}function Hye(u,e,n,b){const R=n.map((Pe,je)=>{const We={logicalShape:Pe.shape,texShape:Pe.isUniform?null:Pe.texData.texShape,isUniform:Pe.isUniform,isPacked:Pe.isUniform?!1:Pe.texData.isPacked,flatOffset:null};return Pe.texData!=null&&Pe.texData.slice!=null&&Pe.texData.slice.flatOffset>0&&(We.flatOffset=Pe.texData.slice.flatOffset),{name:e.variableNames[je],shapeInfo:We}}),q=R.map(Pe=>Pe.shapeInfo),re={logicalShape:b.shape,texShape:b.texData.texShape,isUniform:!1,isPacked:b.texData.isPacked,flatOffset:null},fe=cye(R,re,e),he=B0e(u.gl,fe),be=u.createProgram(he);return co().get("ENGINE_COMPILE_ONLY")?{program:e,fragmentShader:he,source:fe,webGLProgram:be,inShapeInfos:q,outShapeInfo:re,variablesLocations:null,customUniformLocations:null,infLoc:null,nanLoc:null,outShapeLocation:null,outShapeStridesLocation:null,outTexShapeLocation:null}:(u.buildVao(be),Object.assign({program:e,fragmentShader:he,source:fe,webGLProgram:be,inShapeInfos:q,outShapeInfo:re},uH(u,e,be)))}function uH(u,e,n){const b=[],R=[];let q,re,fe,he=null,be=null;be=u.getUniformLocation(n,"NAN",!1),co().getNumber("WEBGL_VERSION")===1&&(he=u.getUniformLocation(n,"INFINITY",!1));const Pe=!1;for(const je of e.variableNames){const We={name:je,uniform:u.getUniformLocation(n,je,Pe),offset:u.getUniformLocation(n,`offset${je}`,Pe)};e.enableShapeUniforms&&(We.shape=u.getUniformLocation(n,`${je}Shape`,Pe),We.texShape=u.getUniformLocation(n,`${je}TexShape`,Pe)),b.push(We)}if(e.enableShapeUniforms&&(q=u.getUniformLocation(n,"outShape",Pe),fe=u.getUniformLocation(n,"outShapeStrides",Pe),re=u.getUniformLocation(n,"outTexShape",Pe)),e.customUniforms)for(const je of e.customUniforms)R.push(u.getUniformLocation(n,je.name,Pe));return{variablesLocations:b,customUniformLocations:R,infLoc:he,nanLoc:be,outShapeLocation:q,outShapeStridesLocation:fe,outTexShapeLocation:re}}function $B(u,e){if(u.length!==e.length)throw Error(`Binary was compiled with ${u.length} inputs, but was executed with ${e.length} inputs`);u.forEach((n,b)=>{const R=n.logicalShape,q=e[b],re=q.shape;if(!$f(R,re))throw Error(`Binary was compiled with different shapes than the current args. Shapes ${R} and ${re} must match`);if(n.isUniform&&q.isUniform)return;const fe=n.texShape,he=q.isUniform?null:q.texData.texShape;if(!$f(fe,he))throw Error(`Binary was compiled with different texture shapes than the current args. Shape ${fe} and ${he} must match`)})}function Wye(u,e,n,b,R){e.program.enableShapeUniforms||($B(e.inShapeInfos,n),$B([e.outShapeInfo],[b]));const q=b.texData.texture,re=b.texData.texShape;b.texData.isPacked?u.setOutputPackedMatrixTexture(q.texture,re[0],re[1]):u.setOutputMatrixTexture(q.texture,re[0],re[1]),u.setProgram(e.webGLProgram),u.bindVertexArray(e.webGLProgram.vao),co().getNumber("WEBGL_VERSION")===1&&e.infLoc!==null&&u.gl.uniform1f(e.infLoc,1/0),e.nanLoc!==null&&u.gl.uniform1f(e.nanLoc,NaN);for(let he=0;he{const fe=re.texData!=null&&re.texData.slice!=null&&re.texData.slice.flatOffset>0;if(u.enableShapeUniforms&&!re.isUniform){const he=re.texData.texShape,{useSqueezeShape:be,uniformShape:Pe,keptDims:je}=RO(u.packedInputs,re.shape,he);let We="",ft="",xt="";if(Pe.length===1&&u.packedInputs){const Gr=[Math.ceil(he[0]/2),Math.ceil(he[1]/2)];We=`${Gr[0]>1}_${Gr[1]>1}`}else if(Pe.length===2&&!u.packedInputs)ft=`${Pe[0]>1}_${Pe[1]>1}`;else if(Pe.length>2&&!u.packedInputs){const Gr=Zl(Pe);xt=`${Gr[0]===he[1]}_${Gr[Gr.length-1]===he[1]}`}const zt=re.shape.length,Ft=Pe.length===2&&$f(re.shape,he),jt=xo(re.shape)===1,Re=IA(re.shape,n.shape),Lr=!u.packedInputs&&zt===n.shape.length&&$f(he,n.texData.texShape),Cr=u.packedInputs||Pe.length>2?"":`${he[0]>1}_${he[1]>1}`;b+=`${zt}_${Lr}_${be?je:""}_${Pe.length}_${jt}_${Re}_${Ft}_${We}_${ft}_${xt}_${Cr}_${fe}`}else{const he=re.isUniform?"uniform":re.texData.texShape;b+=`${re.shape}_${he}_${fe}`}});const R=u.userCode;let q=u.constructor.name;return q+="_"+b+"_"+R+`${co().getNumber("WEBGL_VERSION")}`,q}function Uv(u){return co().getBool("WEBGL_USE_SHAPES_UNIFORMS")&&u<=4}class Yye{constructor(e){this.variableNames=["A"],this.packedInputs=!1,this.packedOutput=!0,this.outPackingScheme=lC.DENSE,this.customUniforms=[{name:"texShape",type:"ivec2"}];const n=ym();this.outputShape=e,this.enableShapeUniforms=Uv(this.outputShape.length),this.userCode=` + ivec3 outCoordsFromFlatIndex(int index) { + ${this.enableShapeUniforms?gD(["r","c","d"],e):F2(["r","c","d"],e)} + return ivec3(r, c, d); + } + + void main() { + ivec2 resTexRC = ivec2(resultUV.yx * vec2(texShape[0], texShape[1])); + int index = 4 * (resTexRC.x * texShape[1] + resTexRC.y); + + vec4 result = vec4(0.); + + for (int i=0; i<4; i++) { + int flatIndex = index + i; + ivec3 rc = outCoordsFromFlatIndex(flatIndex); + result[i] = getA(rc.x, rc.y, rc.z); + } + + ${n.output} = result; + } + `}}class Zye{constructor(e){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!0,this.outPackingScheme=lC.DENSE,this.customUniforms=[{name:"texShape",type:"ivec2"}];const n=ym();this.outputShape=e,this.enableShapeUniforms=Uv(this.outputShape.length),this.userCode=` + ivec3 outCoordsFromFlatIndex(int index) { + ${this.enableShapeUniforms?gD(["r","c","d"],e):F2(["r","c","d"],e)} + return ivec3(r, c, d); + } + + void main() { + ivec2 resTexRC = ivec2(resultUV.yx * vec2(texShape[0], texShape[1])); + int index = 4 * (resTexRC.x * texShape[1] + resTexRC.y); + + vec4 result = vec4(0.); + + for (int i=0; i<4; i++) { + int flatIndex = index + i; + ivec3 rc = outCoordsFromFlatIndex(flatIndex); + result[i] = getChannel(getA(rc.x, rc.y, rc.z), vec2(rc.y, rc.z)); + } + + ${n.output} = result; + } + `}}class Kye{constructor(e){this.variableNames=["A"],this.outTexUsage=Fg.DOWNLOAD;const n=ym();this.outputShape=e,this.userCode=` + ${iH} + + void main() { + float x = getAAtOutCoords(); + ${n.output} = encode_float(x); + } + `}}class Jye{constructor(e){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!1,this.outTexUsage=Fg.DOWNLOAD;const n=ym();this.outputShape=e,this.userCode=` + ${iH} + + void main() { + ivec3 coords = getOutputCoords(); + float x = getChannel(getAAtOutCoords(), vec2(coords.y, coords.z)); + ${n.output} = encode_float(x); + } + `}}const Qye={R:0,G:1,B:2,A:3};class VB{constructor(e,n=!1,b="RGBA"){this.variableNames=["A"],this.customUniforms=[{name:"texShape",type:"ivec2"}];const R=ym();this.outputShape=e,this.enableShapeUniforms=Uv(this.outputShape.length);let q="result";n&&(q="floor(result * 255. + 0.5)");let re="";for(let fe=0;feu.bindTexture(fe,re)),Js(u,()=>u.texParameteri(fe,u.TEXTURE_WRAP_S,u.CLAMP_TO_EDGE)),Js(u,()=>u.texParameteri(fe,u.TEXTURE_WRAP_T,u.CLAMP_TO_EDGE)),Js(u,()=>u.texParameteri(fe,u.TEXTURE_MIN_FILTER,u.NEAREST)),Js(u,()=>u.texParameteri(fe,u.TEXTURE_MAG_FILTER,u.NEAREST)),co().getNumber("WEBGL_VERSION")===1?Js(u,()=>u.texImage2D(fe,0,b,e,n,0,R,q,null)):Js(u,()=>u.texStorage2D(fe,1,b,e,n)),Js(u,()=>u.bindTexture(u.TEXTURE_2D,null)),{texture:re,texShape:[n,e]}}function cH(u){return u.internalFormatFloat}function a1e(u,e,n,b){const[R,q]=Ak(e,n);return Ek(u,R,q,cH(b),b.textureFormatFloat,u.FLOAT)}function fH(u){return u.internalFormatHalfFloat}function i1e(u,e,n,b){const[R,q]=Ak(e,n);return Ek(u,R,q,fH(b),b.textureFormatFloat,b.textureTypeHalfFloat)}function hH(u){return u.downloadTextureFormat}function o1e(u,e,n,b){const[R,q]=Ak(e,n);return Ek(u,R,q,hH(b),u.RGBA,u.UNSIGNED_BYTE)}function dH(u){return u.internalFormatPackedFloat}function s1e(u,e,n,b){const[R,q]=WA(e,n);return Ek(u,R,q,dH(b),u.RGBA,u.FLOAT)}function pH(u){return u.internalFormatPackedHalfFloat}function l1e(u,e,n,b){const[R,q]=WA(e,n);return Ek(u,R,q,pH(b),u.RGBA,b.textureTypeHalfFloat)}function u1e(u,e,n){return Js(u,()=>u.bindBuffer(u.ARRAY_BUFFER,n)),FB(u,e,"clipSpacePos",n,3,20,0)&&FB(u,e,"uv",n,2,20,12)}function c1e(u,e,n,b,R,q){Js(u,()=>u.bindTexture(u.TEXTURE_2D,e));let re,fe,he;R instanceof Uint8Array?(re=new Uint8Array(n*b*4),fe=u.UNSIGNED_BYTE,he=u.RGBA):(re=new Float32Array(n*b*4),fe=u.FLOAT,he=q.internalFormatPackedFloat),re.set(R),co().getNumber("WEBGL_VERSION")===2?Js(u,()=>u.texSubImage2D(u.TEXTURE_2D,0,0,0,n,b,u.RGBA,fe,re)):Js(u,()=>u.texImage2D(u.TEXTURE_2D,0,he,n,b,0,u.RGBA,fe,re)),Js(u,()=>u.bindTexture(u.TEXTURE_2D,null))}function f1e(u,e,n){Js(u,()=>u.bindTexture(u.TEXTURE_2D,e)),n.data instanceof Uint8Array?co().getNumber("WEBGL_VERSION")===2?Js(u,()=>u.texSubImage2D(u.TEXTURE_2D,0,0,0,n.width,n.height,u.RGBA,u.UNSIGNED_BYTE,n.data)):Js(u,()=>u.texImage2D(u.TEXTURE_2D,0,u.RGBA,n.width,n.height,0,u.RGBA,u.UNSIGNED_BYTE,n.data)):co().getNumber("WEBGL_VERSION")===2?Js(u,()=>u.texSubImage2D(u.TEXTURE_2D,0,0,0,u.RGBA,u.UNSIGNED_BYTE,n)):Js(u,()=>u.texImage2D(u.TEXTURE_2D,0,u.RGBA,u.RGBA,u.UNSIGNED_BYTE,n)),Js(u,()=>u.bindTexture(u.TEXTURE_2D,null))}function h1e(u,e,n,b){const R=u.createBuffer();Js(u,()=>u.bindBuffer(u.PIXEL_PACK_BUFFER,R));const fe=4*4*e*n;return Js(u,()=>u.bufferData(u.PIXEL_PACK_BUFFER,fe,u.STREAM_READ)),Js(u,()=>u.readPixels(0,0,n,e,u.RGBA,u.FLOAT,0)),Js(u,()=>u.bindBuffer(u.PIXEL_PACK_BUFFER,null)),R}function d1e(u,e,n){const b=u,R=new Float32Array(n);return b.bindBuffer(b.PIXEL_PACK_BUFFER,e),b.getBufferSubData(b.PIXEL_PACK_BUFFER,0,R),b.bindBuffer(b.PIXEL_PACK_BUFFER,null),R}function p1e(u,e,n,b){const[R,q]=Ak(e,n),re=4,fe=new Uint8Array(L0e(e*n,re));return Js(u,()=>u.readPixels(0,0,R,q,b.downloadTextureFormat,u.UNSIGNED_BYTE,fe)),new Float32Array(fe.buffer)}function v1e(u,e,n,b,R,q,re,fe){const he=u,be=new Float32Array(R0e(q,re));return he.bindBuffer(he.PIXEL_PACK_BUFFER,e),he.getBufferSubData(he.PIXEL_PACK_BUFFER,0,be),he.bindBuffer(he.PIXEL_PACK_BUFFER,null),be}function m1e(u,e,n){const b=new Float32Array(e*n*4);return Js(u,()=>u.readPixels(0,0,n,e,u.RGBA,u.FLOAT,b)),b}class pz{constructor(e){this.outputTexture=null,this.program=null,this.disposed=!1,this.itemsToPoll=[];const n=co().getNumber("WEBGL_VERSION");if(e!=null?(this.gl=e,k0e(n,e)):this.gl=uy(n),e=this.gl,co().getNumber("WEBGL_VERSION")===2){const q=e;this.createVertexArray=()=>Js(q,()=>q.createVertexArray()),this.bindVertexArray=re=>Js(q,()=>q.bindVertexArray(re)),this.deleteVertexArray=re=>Js(q,()=>q.deleteVertexArray(re)),this.getVertexArray=()=>Js(q,()=>q.getParameter(q.VERTEX_ARRAY_BINDING))}else if(e!=null){const q=e.getExtension("OES_vertex_array_object");if(q==null)throw new Error("All WebGL1 implementations are expected to offer OES_vertex_array_object.");this.createVertexArray=()=>Js(e,()=>q.createVertexArrayOES()),this.bindVertexArray=re=>Js(e,()=>q.bindVertexArrayOES(re)),this.deleteVertexArray=re=>Js(e,()=>q.deleteVertexArrayOES(re)),this.getVertexArray=()=>Js(e,()=>e.getParameter(q.VERTEX_ARRAY_BINDING_OES))}let b="WEBGL_color_buffer_float";const R="EXT_color_buffer_half_float";if(this.parallelCompilationExtension=this.gl.getExtension("KHR_parallel_shader_compile"),co().getNumber("WEBGL_VERSION")===1){const q="OES_texture_float",re="OES_texture_half_float";if(this.textureFloatExtension=eL(this.gl,q),g0(this.gl,re))this.textureHalfFloatExtension=eL(this.gl,re);else if(co().get("WEBGL_FORCE_F16_TEXTURES"))throw new Error("GL context does not support half float textures, yet the environment flag WEBGL_FORCE_F16_TEXTURES is set to true.");if(this.colorBufferFloatExtension=this.gl.getExtension(b),g0(this.gl,R))this.colorBufferHalfFloatExtension=eL(this.gl,R);else if(co().get("WEBGL_FORCE_F16_TEXTURES"))throw new Error("GL context does not support color renderable half floats, yet the environment flag WEBGL_FORCE_F16_TEXTURES is set to true.")}else if(b="EXT_color_buffer_float",g0(this.gl,b))this.colorBufferFloatExtension=this.gl.getExtension(b);else if(g0(this.gl,R))this.colorBufferHalfFloatExtension=this.gl.getExtension(R);else throw new Error("GL context does not support color renderable floats");this.vertexBuffer=r1e(this.gl),this.indexBuffer=n1e(this.gl),this.framebuffer=W0e(this.gl),this.textureConfig=MO(this.gl,this.textureHalfFloatExtension)}get debug(){return co().getBool("DEBUG")}dispose(){if(this.disposed)return;this.program!=null&&console.warn("Disposing a GPGPUContext that still has a bound WebGLProgram. This is probably a resource leak, delete the program with GPGPUContext.deleteProgram before disposing."),this.outputTexture!=null&&console.warn("Disposing a GPGPUContext that still has a bound output matrix texture. This is probably a resource leak, delete the output matrix texture with GPGPUContext.deleteMatrixTexture before disposing.");const e=this.gl;Js(e,()=>e.finish()),Js(e,()=>e.bindFramebuffer(e.FRAMEBUFFER,null)),Js(e,()=>e.deleteFramebuffer(this.framebuffer)),Js(e,()=>e.bindBuffer(e.ARRAY_BUFFER,null)),Js(e,()=>e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,null)),Js(e,()=>e.deleteBuffer(this.indexBuffer)),this.disposed=!0}createFloat32MatrixTexture(e,n){return this.throwIfDisposed(),a1e(this.gl,e,n,this.textureConfig)}createFloat16MatrixTexture(e,n){return this.throwIfDisposed(),i1e(this.gl,e,n,this.textureConfig)}createUnsignedBytesMatrixTexture(e,n){return this.throwIfDisposed(),o1e(this.gl,e,n,this.textureConfig)}uploadPixelDataToTexture(e,n){this.throwIfDisposed(),f1e(this.gl,e,n)}uploadDenseMatrixToTexture(e,n,b,R){this.throwIfDisposed(),c1e(this.gl,e,n,b,R,this.textureConfig)}createFloat16PackedMatrixTexture(e,n){return this.throwIfDisposed(),l1e(this.gl,e,n,this.textureConfig)}createPackedMatrixTexture(e,n){return this.throwIfDisposed(),s1e(this.gl,e,n,this.textureConfig)}deleteMatrixTexture(e){this.throwIfDisposed(),this.outputTexture===e&&(BB(this.gl,this.framebuffer),this.outputTexture=null),Js(this.gl,()=>this.gl.deleteTexture(e))}downloadByteEncodedFloatMatrixFromOutputTexture(e,n,b){return this.downloadMatrixDriver(e,()=>p1e(this.gl,n,b,this.textureConfig))}downloadPackedMatrixFromBuffer(e,n,b,R,q,re){return v1e(this.gl,e,n,b,R,q,re,this.textureConfig)}downloadFloat32MatrixFromBuffer(e,n){return d1e(this.gl,e,n)}createBufferFromTexture(e,n,b){this.bindTextureToFrameBuffer(e);const R=h1e(this.gl,n,b,this.textureConfig);return this.unbindTextureToFrameBuffer(),R}createAndWaitForFence(){const e=this.createFence(this.gl);return this.pollFence(e)}createFence(e){let n,b;if(co().getBool("WEBGL_FENCE_API_ENABLED")){const R=e,q=R.fenceSync(R.SYNC_GPU_COMMANDS_COMPLETE,0);e.flush(),b=()=>{const re=R.clientWaitSync(q,0,0);return re===R.ALREADY_SIGNALED||re===R.CONDITION_SATISFIED},n=q}else co().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION")>0?(n=this.beginQuery(),this.endQuery(),b=()=>this.isQueryAvailable(n,co().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION"))):b=()=>!0;return{query:n,isFencePassed:b}}downloadMatrixFromPackedTexture(e,n,b){return this.downloadMatrixDriver(e,()=>m1e(this.gl,n,b))}createProgram(e){this.throwIfDisposed();const n=this.gl;this.vertexShader==null&&(this.vertexShader=t1e(n));const b=$0e(n);Js(n,()=>n.attachShader(b,this.vertexShader)),Js(n,()=>n.attachShader(b,e)),V0e(n,b);const R=Object.assign(b,{vao:this.createVertexArray()});return this.debug&&cz(n,R),R}buildVao(e){this.setProgram(e),this.bindVertexArray(e.vao);const n=this.gl;Js(n,()=>n.bindBuffer(n.ELEMENT_ARRAY_BUFFER,this.indexBuffer)),u1e(n,e,this.vertexBuffer)}deleteProgram(e){this.throwIfDisposed(),e===this.program&&(this.program=null),e!=null&&(Js(this.gl,()=>this.gl.deleteProgram(e)),this.deleteVertexArray(e.vao))}setProgram(e){this.throwIfDisposed(),this.program=e,this.program!=null&&this.debug&&cz(this.gl,this.program),Js(this.gl,()=>this.gl.useProgram(e))}getUniformLocation(e,n,b=!0){return this.throwIfDisposed(),b?Y0e(this.gl,e,n):Z0e(this.gl,e,n)}getAttributeLocation(e,n){return this.throwIfDisposed(),Js(this.gl,()=>this.gl.getAttribLocation(e,n))}getUniformLocationNoThrow(e,n){return this.throwIfDisposed(),this.gl.getUniformLocation(e,n)}setInputMatrixTexture(e,n,b){this.throwIfDisposed(),this.throwIfNoProgram(),K0e(this.gl,e,n,b)}setOutputMatrixTexture(e,n,b){this.setOutputMatrixTextureDriver(e,b,n)}setOutputPackedMatrixTexture(e,n,b){this.throwIfDisposed();const[R,q]=WA(n,b);this.setOutputMatrixTextureDriver(e,R,q)}setOutputMatrixWriteRegion(e,n,b,R){this.setOutputMatrixWriteRegionDriver(b,e,R,n)}setOutputPackedMatrixWriteRegion(e,n,b,R){throw new Error("setOutputPackedMatrixWriteRegion not implemented.")}debugValidate(){this.program!=null&&cz(this.gl,this.program),tL(this.gl)}executeProgram(){this.throwIfDisposed(),this.throwIfNoProgram();const e=this.gl;if(this.debug){const n=this.getVertexArray();console.assert(n===this.program.vao,"VAO changed between setProgram and executeProgram!"),this.debugValidate()}Js(e,()=>e.drawElements(e.TRIANGLES,6,e.UNSIGNED_SHORT,0))}blockUntilAllProgramsCompleted(){this.throwIfDisposed(),Js(this.gl,()=>this.gl.finish())}getQueryTimerExtension(){return this.disjointQueryTimerExtension==null&&(this.disjointQueryTimerExtension=eL(this.gl,co().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION")===2?"EXT_disjoint_timer_query_webgl2":"EXT_disjoint_timer_query")),this.disjointQueryTimerExtension}getQueryTimerExtensionWebGL2(){return this.getQueryTimerExtension()}getQueryTimerExtensionWebGL1(){return this.getQueryTimerExtension()}beginQuery(){if(co().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION")===2){const b=this.gl,R=this.getQueryTimerExtensionWebGL2(),q=b.createQuery();return b.beginQuery(R.TIME_ELAPSED_EXT,q),q}const e=this.getQueryTimerExtensionWebGL1(),n=e.createQueryEXT();return e.beginQueryEXT(e.TIME_ELAPSED_EXT,n),n}endQuery(){if(co().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION")===2){const n=this.gl,b=this.getQueryTimerExtensionWebGL2();n.endQuery(b.TIME_ELAPSED_EXT);return}const e=this.getQueryTimerExtensionWebGL1();e.endQueryEXT(e.TIME_ELAPSED_EXT)}async waitForQueryAndGetTime(e){return await A9(()=>this.disposed||this.isQueryAvailable(e,co().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION"))),this.getQueryTime(e,co().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_VERSION"))}getQueryTime(e,n){if(n===0)return null;if(n===2){const b=this.gl;return b.getQueryParameter(e,b.QUERY_RESULT)/1e6}else{const b=this.getQueryTimerExtensionWebGL1();return b.getQueryObjectEXT(e,b.QUERY_RESULT_EXT)/1e6}}isQueryAvailable(e,n){if(n===0)return!0;if(n===2){const b=this.gl,R=this.getQueryTimerExtensionWebGL2(),q=b.getQueryParameter(e,b.QUERY_RESULT_AVAILABLE);return this.disjoint==null&&(this.disjoint=this.gl.getParameter(R.GPU_DISJOINT_EXT)),q&&!this.disjoint}else{const b=this.getQueryTimerExtensionWebGL1(),R=b.getQueryObjectEXT(e,b.QUERY_RESULT_AVAILABLE_EXT);return this.disjoint==null&&(this.disjoint=this.gl.getParameter(b.GPU_DISJOINT_EXT)),R&&!this.disjoint}}pollFence(e){return new Promise(n=>{this.addItemToPoll(()=>e.isFencePassed(),()=>n())})}pollItems(){const e=g1e(this.itemsToPoll.map(n=>n.isDoneFn));for(let n=0;n<=e;++n){const{resolveFn:b}=this.itemsToPoll[n];b()}this.itemsToPoll=this.itemsToPoll.slice(e+1)}addItemToPoll(e,n){if(this.itemsToPoll.push({isDoneFn:e,resolveFn:n}),this.itemsToPoll.length>1)return;let b;"setTimeoutCustom"in co().platform&&(b=co().platform.setTimeoutCustom.bind(co().platform)),A9(()=>(this.pollItems(),this.itemsToPoll.length===0),()=>0,null,b)}bindTextureToFrameBuffer(e){this.throwIfDisposed(),fz(this.gl,e,this.framebuffer),this.debug&&tL(this.gl)}unbindTextureToFrameBuffer(){this.outputTexture!=null?(fz(this.gl,this.outputTexture,this.framebuffer),this.debug&&tL(this.gl)):BB(this.gl,this.framebuffer)}downloadMatrixDriver(e,n){this.bindTextureToFrameBuffer(e);const b=n();return this.unbindTextureToFrameBuffer(),b}setOutputMatrixTextureDriver(e,n,b){this.throwIfDisposed();const R=this.gl;fz(R,e,this.framebuffer),this.debug&&tL(R),this.outputTexture=e,Js(R,()=>R.viewport(0,0,n,b)),Js(R,()=>R.scissor(0,0,n,b))}setOutputMatrixWriteRegionDriver(e,n,b,R){this.throwIfDisposed(),Js(this.gl,()=>this.gl.scissor(e,n,b,R))}throwIfDisposed(){if(this.disposed)throw new Error("Attempted to use disposed GPGPUContext.")}throwIfNoProgram(){if(this.program==null)throw new Error("No GPU program is currently set.")}}function g1e(u){let e=0;for(;e`${u}.${n}`)}function vm(u,e){return e===1?[u]:yH(u,e)}function u_e(u,e){if(u===1)return"rc";let n="";for(let b=0;b ${this.enableShapeUniforms?"outShape":this.outputShape[0]}`;let n="";for(let b=this.rank-2;b= ${this.enableShapeUniforms?`outShape[${b}]`:this.outputShape[b]}`,b= ${b}; + bool rEdge = rp1 >= ${R}; + `}getOutput(e){const n=this.getSourceCoordsArr(e);return this.rank===1?`getA(rc), (rc + 1 >= ${this.enableShapeUniforms?"outShape":this.outputShape[0]} ? 0. : getA(rc + 1)), 0, 0`:`getA(${n[0]}), + cEdge ? 0. : getA(${n[1]}), + rEdge ? 0. : getA(${n[2]}), + rEdge || cEdge ? 0. : getA(${n[3]})`}}class _H{constructor(e,n){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!0,this.customUniforms=[{name:"inputShape",type:"ivec3"}],this.outputShape=e,this.enableShapeUniforms=Uv(this.outputShape.length);let b="";for(let R=0;R<4;R++){let q="thisRC = rc;";R%2===1&&(q+="thisRC.z += 1;"),R>1&&(q+="thisRC.y += 1;"),b+=` + ${q} + ${R>0?"if(thisRC.y < rows && thisRC.z < cols){":""} + int flatIndex = getFlatIndex(thisRC); + + ivec3 inputRC = inputCoordsFromReshapedOutCoords(flatIndex); + vec2 inputRCInnerDims = vec2(float(inputRC.y),float(inputRC.z)); + + result[${R}] = + getChannel(getA(inputRC.x, inputRC.y, inputRC.z), inputRCInnerDims); + ${R>0?"}":""} + `}this.userCode=` + ${f_e(n,this.enableShapeUniforms)} + ${this.enableShapeUniforms?LO():IO(e)} + + void main() { + ivec3 rc = getOutputCoords(); + + vec4 result = vec4(0.); + + ivec3 thisRC; + int rows = ${this.enableShapeUniforms?"outShape[1]":e[1]}; + int cols = ${this.enableShapeUniforms?"outShape[2]":e[2]}; + + ${b} + + setOutput(result); + } + `}}function f_e(u,e){return` + ivec3 inputCoordsFromReshapedOutCoords(int index) { + ${e?uye(["r","c","d"],"inputShape"):F2(["r","c","d"],u)} + return ivec3(r, c, d); + } + `}class h_e{constructor(e){this.gpgpu=e,this.numUsedTextures=0,this.numFreeTextures=0,this._numBytesAllocated=0,this._numBytesFree=0,this.freeTextures={},this.usedTextures={},this.logEnabled=!1}acquireTexture(e,n,b){const R=GB(n,b),q=qB(e,R,b);q in this.freeTextures||(this.freeTextures[q]=[]),q in this.usedTextures||(this.usedTextures[q]=[]);const re=jB(e,R,this.gpgpu.gl,this.gpgpu.textureConfig,b);if(this.freeTextures[q].length>0){this.numFreeTextures--,this.numUsedTextures++,this._numBytesFree-=re,this.log();const he=this.freeTextures[q].pop();return this.usedTextures[q].push(he),he}let fe;return R===Av.PACKED_2X2_FLOAT32?fe=this.gpgpu.createPackedMatrixTexture(e[0],e[1]):R===Av.PACKED_2X2_FLOAT16?fe=this.gpgpu.createFloat16PackedMatrixTexture(e[0],e[1]):R===Av.UNPACKED_FLOAT32?fe=this.gpgpu.createFloat32MatrixTexture(e[0],e[1]):R===Av.UNPACKED_FLOAT16?fe=this.gpgpu.createFloat16MatrixTexture(e[0],e[1]):R===Av.PACKED_4X1_UNSIGNED_BYTE&&(fe=this.gpgpu.createUnsignedBytesMatrixTexture(e[0],e[1])),this.usedTextures[q].push(fe),this.numUsedTextures++,this._numBytesAllocated+=re,this.log(),fe}releaseTexture(e,n,b,R){if(this.freeTextures==null)return;const q=GB(b,R),re=qB(n,q,R);re in this.freeTextures||(this.freeTextures[re]=[]);const fe=jB(n,q,this.gpgpu.gl,this.gpgpu.textureConfig,R),he=co().getNumber("WEBGL_DELETE_TEXTURE_THRESHOLD");he!==-1&&this._numBytesAllocated>he?(this.gpgpu.deleteMatrixTexture(e.texture),this._numBytesAllocated-=fe):(this.freeTextures[re].push(e),this.numFreeTextures++,this._numBytesFree+=fe),this.numUsedTextures--;const be=this.usedTextures[re],Pe=be&&be.indexOf(e);if(Pe==null||Pe<0)throw new Error("Cannot release a texture that was never provided by this texture manager");be[Pe]=be[be.length-1],be.pop(),this.log()}log(){if(!this.logEnabled)return;const e=this.numFreeTextures+this.numUsedTextures;console.log("Free/Used",`${this.numFreeTextures} / ${this.numUsedTextures}`,`(${e})`);const n=this._numBytesFree/this._numBytesAllocated;console.log(`Bytes allocated: ${this._numBytesAllocated}`),console.log(`Bytes unused: ${this._numBytesFree} (${Math.round(100*n)}%)`)}get numBytesAllocated(){return this._numBytesAllocated}get numBytesFree(){return this._numBytesFree}getNumUsedTextures(){return this.numUsedTextures}getNumFreeTextures(){return this.numFreeTextures}dispose(){if(this.freeTextures!=null){for(const e in this.freeTextures)this.freeTextures[e].forEach(n=>{this.gpgpu.deleteMatrixTexture(n.texture)});for(const e in this.usedTextures)this.usedTextures[e].forEach(n=>{this.gpgpu.deleteMatrixTexture(n.texture)});this.freeTextures=null,this.usedTextures=null,this.numUsedTextures=0,this.numFreeTextures=0,this._numBytesAllocated=0,this._numBytesFree=0}}}function d_e(u,e){const n=u;if(e===n.R32F)return 4;if(e===n.R16F)return 2;if(e===n.RGBA32F)return 16;if(e===u.RGBA)return 16;if(e===n.RGBA16F)return 8;if(e===n.RGBA8)return 4;throw new Error(`Unknown internal format ${e}`)}function jB(u,e,n,b,R){const q=p_e(e,b);let re;if(R){const[he,be]=WA(u[0],u[1]);re=he*be}else{const[he,be]=Ak(u[0],u[1]);re=he*be}const fe=d_e(n,q);return re*fe}function p_e(u,e){switch(u){case Av.PACKED_2X2_FLOAT32:return dH(e);case Av.PACKED_2X2_FLOAT16:return pH(e);case Av.UNPACKED_FLOAT32:return cH(e);case Av.UNPACKED_FLOAT16:return fH(e);case Av.PACKED_4X1_UNSIGNED_BYTE:return hH(e);default:throw new Error(`Unknown physical texture type ${u}`)}}function v_e(u){return co().getBool("WEBGL_RENDER_FLOAT32_ENABLED")?u?Av.PACKED_2X2_FLOAT32:Av.UNPACKED_FLOAT32:u?Av.PACKED_2X2_FLOAT16:Av.UNPACKED_FLOAT16}function GB(u,e){if(u===Fg.UPLOAD)return Av.PACKED_2X2_FLOAT32;if(u===Fg.RENDER||u==null)return v_e(e);if(u===Fg.DOWNLOAD||u===Fg.PIXELS)return Av.PACKED_4X1_UNSIGNED_BYTE;throw new Error(`Unknown logical texture type ${u}`)}function qB(u,e,n){return`${u[0]}_${u[1]}_${e}_${n}`}class u1{constructor(e,n){this.variableNames=["A"],this.outputShape=e,this.enableShapeUniforms=Uv(this.outputShape.length),this.userCode=` + float unaryOperation(float x) { + ${n} + } + + void main() { + float x = getAAtOutCoords(); + float y = unaryOperation(x); + + setOutput(y); + } + `}}const A0="if (isnan(x)) return x;",m_e="return x;",HB="return abs(x);",g_e="return (x >= 0.0) ? x : (exp(x) - 1.0);",y_e=A0+` + return (x < 0.0) ? 0.0 : x; +`,__e=A0+` + return (x < 0.0) ? 0.0 : min(6.0, x); +`,eb="return x;",x_e="return 1.0 / (1.0 + exp(-1.0 * x));";const b_e="return x;",w_e=` + vec4 result; + + result.r = (x.r >= 0.0) ? x.r : (exp(x.r) - 1.0); + result.g = (x.g >= 0.0) ? x.g : (exp(x.g) - 1.0); + result.b = (x.b >= 0.0) ? x.b : (exp(x.b) - 1.0); + result.a = (x.a >= 0.0) ? x.a : (exp(x.a) - 1.0); + + return result; +`,T_e=` + vec4 result = x * vec4(greaterThanEqual(x, vec4(0.0))); + bvec4 isNaN = isnan(x); + + result.r = isNaN.r ? x.r : result.r; + result.g = isNaN.g ? x.g : result.g; + result.b = isNaN.b ? x.b : result.b; + result.a = isNaN.a ? x.a : result.a; + + return result; +`,A_e=` + vec4 result = min(x, vec4(6.)) * vec4(greaterThanEqual(x, vec4(0.0))); + bvec4 isNaN = isnan(x); + + result.r = isNaN.r ? x.r : result.r; + result.g = isNaN.g ? x.g : result.g; + result.b = isNaN.b ? x.b : result.b; + result.a = isNaN.a ? x.a : result.a; + + return result; +`,S_e="return 1.0 / (1.0 + exp(-1.0 * x));";class ab{constructor(e,n){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=e,this.enableShapeUniforms=Uv(this.outputShape.length),this.userCode=` + vec4 unaryOperation(vec4 x) { + ${n} + } + + void main() { + vec4 x = getAAtOutCoords(); + vec4 y = unaryOperation(x); + + setOutput(y); + } + `}}class E_e{constructor(e){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!1,this.outputShape=e,this.enableShapeUniforms=Uv(this.outputShape.length);const n=e.length,b=vm("rc",n),R=Th(n),q=u_e(n,b),re=b.slice(-2),fe=n<=1?"rc":`vec2(${re.join(",")})`;this.userCode=` + void main() { + ${R} rc = getOutputCoords(); + vec4 packedInput = getA(${q}); + + setOutput(getChannel(packedInput, ${fe})); + } + `}}const C_e=X$,k_e=1e-7,M_e=1e-4,aL={};function I_e(u){return u in aL||(aL[u]={}),aL[u]}const L_e=co().getNumber("CPU_HANDOFF_SIZE_THRESHOLD"),R_e=600;function D_e(){return co().global.screen==null?1024:co().global.screen.height*co().global.screen.width*window.devicePixelRatio*R_e/1024/1024}class yD extends o8{nextDataId(){return yD.nextDataId++}constructor(e){if(super(),this.pendingRead=new WeakMap,this.pendingDisposal=new WeakSet,this.dataRefCount=new WeakMap,this.numBytesInGPU=0,this.uploadWaitMs=0,this.downloadWaitMs=0,this.lastGlFlushTime=0,this.warnedAboutMemory=!1,this.pendingDeletes=0,this.disposed=!1,!co().getBool("HAS_WEBGL"))throw new Error("WebGL is not supported on this device");let n;if(e!=null){if(e instanceof pz)n=e;else{const b=uy(co().getNumber("WEBGL_VERSION"),e);n=new pz(b)}this.binaryCache={},this.gpgpuCreatedLocally=!1}else{const b=uy(co().getNumber("WEBGL_VERSION"));n=new pz(b),this.binaryCache=I_e(co().getNumber("WEBGL_VERSION")),this.gpgpuCreatedLocally=!0}this.gpgpu=n,this.canvas=this.gpgpu.gl.canvas,this.textureManager=new h_e(this.gpgpu),this.numMBBeforeWarning=D_e(),this.texData=new _U(this,a1())}numDataIds(){return this.texData.numDataIds()-this.pendingDeletes}writeTexture(e,n,b,R,q,re){const fe=this.makeTensorInfo(n,b),he=this.texData.get(fe.dataId);he.isPacked=!1,he.texture={texture:e,texShape:[R,q]},he.texShape=[R,q];const be=rL(n),Pe=new VB(be,!1,re),je=this.runWebGLProgram(Pe,[fe],b,[[R,q]]);return je.shape=n,he.texture=null,this.disposeIntermediateTensorInfo(fe),je.dataId}write(e,n,b){if((co().getBool("WEBGL_CHECK_NUMERICAL_PROBLEMS")||co().getBool("DEBUG"))&&this.checkNumericalProblems(e),b==="complex64"&&e!=null)throw new Error("Cannot write to a complex64 dtype. Please use tf.complex(real, imag).");const R={id:this.nextDataId()};return this.texData.set(R,{shape:n,dtype:b,values:e,usage:Fg.UPLOAD,refCount:1}),R}refCount(e){return this.texData.has(e)?this.texData.get(e).refCount:0}incRef(e){const n=this.texData.get(e);n.refCount++}decRef(e){if(this.texData.has(e)){const n=this.texData.get(e);n.refCount--}}move(e,n,b,R,q){if(co().getBool("DEBUG")&&this.checkNumericalProblems(n),R==="complex64")throw new Error("Cannot write to a complex64 dtype. Please use tf.complex(real, imag).");this.texData.set(e,{shape:b,dtype:R,values:n,usage:Fg.UPLOAD,refCount:q})}disposeIntermediateTensorInfo(e){this.disposeData(e.dataId)}readSync(e){const n=this.texData.get(e),{values:b,dtype:R,complexTensorInfos:q,slice:re,shape:fe,isPacked:he}=n;if(re!=null){let We;he?We=new ab(fe,eb):We=new u1(fe,eb);const ft=this.runWebGLProgram(We,[{dataId:e,shape:fe,dtype:R}],R),xt=this.readSync(ft.dataId);return this.disposeIntermediateTensorInfo(ft),xt}if(b!=null)return this.convertAndCacheOnCPU(e);if(R==="string")return b;const be=this.activeTimers!=null;let Pe;be&&(Pe=Pm());let je;if(R==="complex64"){const We=this.readSync(q.real.dataId),ft=this.readSync(q.imag.dataId);je=w_(We,ft)}else je=this.getValuesFromTexture(e);return be&&(this.downloadWaitMs+=Pm()-Pe),this.convertAndCacheOnCPU(e,je)}async read(e){if(this.pendingRead.has(e)){const xt=this.pendingRead.get(e);return new Promise(zt=>xt.push(zt))}const n=this.texData.get(e),{values:b,shape:R,slice:q,dtype:re,complexTensorInfos:fe,isPacked:he}=n;if(q!=null){let xt;he?xt=new ab(R,eb):xt=new u1(R,eb);const zt=this.runWebGLProgram(xt,[{dataId:e,shape:R,dtype:re}],re),Ft=this.read(zt.dataId);return this.disposeIntermediateTensorInfo(zt),Ft}if(b!=null)return this.convertAndCacheOnCPU(e);if(co().getBool("DEBUG")&&!co().getBool("WEBGL_DOWNLOAD_FLOAT_ENABLED")&&co().getNumber("WEBGL_VERSION")===2)throw new Error("tensor.data() with WEBGL_DOWNLOAD_FLOAT_ENABLED=false and WEBGL_VERSION=2 not yet supported.");let be=null,Pe;if(re!=="complex64"&&co().get("WEBGL_BUFFER_SUPPORTED")){Pe=this.decode(e);const xt=this.texData.get(Pe.dataId);be=this.gpgpu.createBufferFromTexture(xt.texture.texture,...Q6(R))}this.pendingRead.set(e,[]),re!=="complex64"&&await this.gpgpu.createAndWaitForFence();let je;if(re==="complex64"){const xt=await Promise.all([this.read(fe.real.dataId),this.read(fe.imag.dataId)]),zt=xt[0],Ft=xt[1];je=w_(zt,Ft)}else if(be==null)je=this.getValuesFromTexture(e);else{const xt=xo(R);je=this.gpgpu.downloadFloat32MatrixFromBuffer(be,xt)}if(Pe!=null&&this.disposeIntermediateTensorInfo(Pe),be!=null){const xt=this.gpgpu.gl;Js(xt,()=>xt.deleteBuffer(be))}const We=this.convertAndCacheOnCPU(e,je),ft=this.pendingRead.get(e);return this.pendingRead.delete(e),ft.forEach(xt=>xt(We)),this.pendingDisposal.has(e)&&(this.pendingDisposal.delete(e),this.disposeData(e)&&a1().removeDataId(e,this),this.pendingDeletes--),We}readToGPU(e,n={}){const b=this.texData.get(e),{values:R,shape:q,slice:re,dtype:fe,isPacked:he,texture:be}=b;if(fe==="complex64")throw new Error("Does not support reading texture for complex64 dtype.");if(re!=null){let ft;he?ft=new ab(q,eb):ft=new u1(q,eb);const xt=this.runWebGLProgram(ft,[{dataId:e,shape:q,dtype:fe}],fe),zt=this.readToGPU(xt,n);return this.disposeIntermediateTensorInfo(xt),zt}if(be==null)throw R!=null?new Error("Data is not on GPU but on CPU."):new Error("There is no data on GPU or CPU.");const Pe=this.decode(e,n.customTexShape),je=a1().makeTensorFromTensorInfo(Pe),We=this.texData.get(Pe.dataId);return Object.assign({tensorRef:je},We.texture)}bufferSync(e){const n=this.readSync(e.dataId);if(e.dtype==="string")try{const b=n.map(R=>cb(R));return Tc(e.shape,e.dtype,b)}catch{throw new Error("Failed to decode encoded string bytes into utf-8")}return Tc(e.shape,e.dtype,n)}checkNumericalProblems(e){if(e!=null)for(let n=0;n0}time(e){const n=this.activeTimers,b=[];let R=!1;this.programTimersStack==null?(this.programTimersStack=b,R=!0):this.activeTimers.push(b),this.activeTimers=b,e();const q=_2(this.activeTimers.map(he=>he.query)).filter(he=>he!=null),re=_2(this.activeTimers.map(he=>he.name)).filter(he=>he!=null);this.activeTimers=n,R&&(this.programTimersStack=null);const fe={uploadWaitMs:this.uploadWaitMs,downloadWaitMs:this.downloadWaitMs,kernelMs:null,wallMs:null};return(async()=>{if(co().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_RELIABLE")>0){const he=await Promise.all(q);fe.kernelMs=ate(he),fe.getExtraProfileInfo=()=>he.map((be,Pe)=>({name:re[Pe],ms:be})).map(be=>`${be.name}: ${be.ms}`).join(", ")}else fe.kernelMs={error:"WebGL query timers are not supported in this environment."};return this.uploadWaitMs=0,this.downloadWaitMs=0,fe})()}memory(){return{unreliable:!1,numBytesInGPU:this.numBytesInGPU,numBytesInGPUAllocated:this.textureManager.numBytesAllocated,numBytesInGPUFree:this.textureManager.numBytesFree}}startTimer(){return co().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_RELIABLE")>0?this.gpgpu.beginQuery():{startMs:Pm(),endMs:null}}endTimer(e){return co().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_RELIABLE")>0?(this.gpgpu.endQuery(),e):(e.endMs=Pm(),e)}async getQueryTime(e){if(co().getNumber("WEBGL_DISJOINT_QUERY_TIMER_EXTENSION_RELIABLE")>0)return this.gpgpu.waitForQueryAndGetTime(e);const n=e;return n.endMs-n.startMs}disposeData(e,n=!1){if(this.pendingDisposal.has(e))return!1;if(!this.texData.has(e))return!0;if(n?this.texData.get(e).refCount=0:this.texData.get(e).refCount--,!n&&this.texData.get(e).refCount>0)return!1;if(this.pendingRead.has(e))return this.pendingDisposal.add(e),this.pendingDeletes++,!1;this.releaseGPUData(e);const{complexTensorInfos:b}=this.texData.get(e);return b!=null&&(this.disposeData(b.real.dataId,n),this.disposeData(b.imag.dataId,n)),this.texData.delete(e),!0}releaseGPUData(e){const{texture:n,dtype:b,texShape:R,usage:q,isPacked:re,slice:fe}=this.texData.get(e),he=fe&&fe.origDataId||e,be=this.dataRefCount.get(he);be>1?this.dataRefCount.set(he,be-1):(this.dataRefCount.delete(he),n!=null&&(this.numBytesInGPU-=this.computeBytes(R,b),this.textureManager.releaseTexture(n,R,q,re)));const Pe=this.texData.get(e);Pe.texture=null,Pe.texShape=null,Pe.isPacked=!1,Pe.slice=null}getTexture(e){return this.uploadToGPU(e),this.texData.get(e).texture.texture}getDataInfo(e){return this.texData.get(e)}shouldExecuteOnCPU(e,n=L_e){return co().getBool("WEBGL_CPU_FORWARD")&&e.every(b=>this.texData.get(b.dataId).texture==null&&xo(b.shape)0&&hC(b[0])){const q=b.map(re=>ob(re));R=this.write(q,e,n)}else R=this.write(b,e,n);return this.texData.get(R).usage=null,{dataId:R,shape:e,dtype:n}}makeOutput(e,n,b){return a1().makeTensorFromTensorInfo(this.makeTensorInfo(e,n,b),this)}unpackTensor(e){const n=new E_e(e.shape);return this.runWebGLProgram(n,[e],e.dtype)}packTensor(e){const n=new c_e(e.shape);return this.runWebGLProgram(n,[e],e.dtype,null,!0)}packedReshape(e,n){const b=[NA(e.shape),...OA(e.shape)],R={dtype:e.dtype,shape:b,dataId:e.dataId},q=[NA(n),...OA(n)],re=new _H(q,b),fe=!0,he=[b],be=this.runWebGLProgram(re,[R],e.dtype,he,fe);return{dataId:be.dataId,shape:n,dtype:be.dtype}}decode(e,n){const b=this.texData.get(e),{isPacked:R,shape:q,dtype:re}=b;if(n!=null){const We=xo(q),ft=n[0]*n[1]*4;Jn(We<=ft,()=>"customTexShape is too small. Row * Column * 4 should be equal or larger than the size of the tensor data.")}const fe=rL(q);let he;R?he=new Zye(fe):he=new Yye(fe);const be=!0,Pe=[n??Q6(fe)],je=this.runWebGLProgram(he,[{shape:fe,dtype:re,dataId:e}],re,Pe,be,n);return{dtype:re,shape:q,dataId:je.dataId}}runWebGLProgram(e,n,b,R,q=!1,re){const fe=this.makeTensorInfo(e.outputShape,b),he=this.texData.get(fe.dataId);if(e.packedOutput&&(he.isPacked=!0),e.outPackingScheme===lC.DENSE){const jt=re??Q6(e.outputShape);he.texShape=jt.map(Re=>Re*2)}if(e.outTexUsage!=null&&(he.usage=e.outTexUsage),xo(fe.shape)===0)return he.values=zv(fe.dtype,0),fe;const be=[],Pe=n.map(jt=>{if(jt.dtype==="complex64")throw new Error("GPGPUProgram does not support complex64 input. For complex64 dtypes, please separate the program into real and imaginary parts.");let Re=this.texData.get(jt.dataId);if(Re.texture==null){if(!e.packedInputs&&xo(jt.shape)<=co().getNumber("WEBGL_SIZE_UPLOAD_UNIFORM"))return{shape:jt.shape,texData:null,isUniform:!0,uniformValues:Re.values};e.packedInputs&&(Re.isPacked=!0,Re.shape=jt.shape)}if(this.uploadToGPU(jt.dataId),!!Re.isPacked!=!!e.packedInputs)jt=Re.isPacked?this.unpackTensor(jt):this.packTensor(jt),be.push(jt),Re=this.texData.get(jt.dataId);else if(Re.isPacked&&!UL(Re.shape,jt.shape)){const Lr=jt,Cr=jt.shape;jt.shape=Re.shape,jt=this.packedReshape(jt,Cr),be.push(jt),Re=this.texData.get(jt.dataId),Lr.shape=Cr}return{shape:jt.shape,texData:Re,isUniform:!1}});this.uploadToGPU(fe.dataId);const je={shape:fe.shape,texData:he,isUniform:!1},We=Xye(e,Pe,je),ft=this.getAndSaveBinary(We,()=>Hye(this.gpgpu,e,Pe,je)),xt=this.activeTimers!=null;let zt;xt&&(zt=this.startTimer()),co().get("ENGINE_COMPILE_ONLY")||Wye(this.gpgpu,ft,Pe,je,R),be.forEach(jt=>this.disposeIntermediateTensorInfo(jt)),xt&&(zt=this.endTimer(zt),this.activeTimers.push({name:e.constructor.name,query:this.getQueryTime(zt)}));const Ft=co().getNumber("WEBGL_FLUSH_THRESHOLD");if(Ft>0){const jt=Pm();jt-this.lastGlFlushTime>Ft&&(this.gpgpu.gl.flush(),this.lastGlFlushTime=jt)}if(!co().getBool("WEBGL_LAZILY_UNPACK")&&he.isPacked&&q===!1){const jt=this.unpackTensor(fe);return this.disposeIntermediateTensorInfo(fe),jt}return fe}compileAndRun(e,n,b,R,q=!1){return b=b||n[0].dtype,this.runWebGLProgram(e,n,b,R,q)}getAndSaveBinary(e,n){return e in this.binaryCache||(this.binaryCache[e]=n()),this.binaryCache[e]}getTextureManager(){return this.textureManager}dispose(){this.disposed||(co().getBool("IS_TEST")||Object.keys(this.binaryCache).forEach(n=>{this.gpgpu.deleteProgram(this.binaryCache[n].webGLProgram),delete this.binaryCache[n]}),this.textureManager.dispose(),this.canvas!=null&&typeof HTMLCanvasElement<"u"&&this.canvas instanceof HTMLCanvasElement?this.canvas.remove():this.canvas=null,this.gpgpuCreatedLocally&&(this.gpgpu.program=null,this.gpgpu.dispose()),this.disposed=!0)}floatPrecision(){return this.floatPrecisionValue==null&&(this.floatPrecisionValue=Zi(()=>{if(!co().get("WEBGL_RENDER_FLOAT32_ENABLED")){const e=co().getBool("DEBUG");co().set("DEBUG",!1);const n=this.abs(Pu(1e-8)).dataSync()[0];if(co().set("DEBUG",e),n>0)return 32}return 16})),this.floatPrecisionValue}epsilon(){return this.floatPrecision()===32?k_e:M_e}uploadToGPU(e){const n=this.texData.get(e),{shape:b,dtype:R,values:q,texture:re,usage:fe,isPacked:he}=n;if(re!=null)return;const be=this.activeTimers!=null;let Pe;be&&(Pe=Pm());let je=n.texShape;if(je==null&&(je=eye(b,he),n.texShape=je),q!=null){const We=rL(b);let ft,xt=je[1],zt=je[0];const Ft=q instanceof Uint8Array||q instanceof Uint8ClampedArray;(he||!Ft)&&([xt,zt]=WA(je[0],je[1])),he?ft=new e1e(We,Ft):ft=new VB(We,Ft);const jt=Ft?[zt,xt]:je,Re=this.makeTensorInfo(jt,R),Lr=this.texData.get(Re.dataId);Ft?Lr.usage=Fg.PIXELS:Lr.usage=Fg.UPLOAD,Lr.texShape=jt,this.gpgpu.uploadDenseMatrixToTexture(this.getTexture(Re.dataId),xt,zt,q);const Cr=[[zt,xt]],yn=this.runWebGLProgram(ft,[Re],R,Cr,!0),Pn=this.texData.get(yn.dataId);n.texShape=Pn.texShape,n.isPacked=Pn.isPacked,n.usage=Pn.usage,co().get("ENGINE_COMPILE_ONLY")?this.disposeData(yn.dataId):(n.texture=Pn.texture,n.values=null,this.texData.delete(yn.dataId)),this.disposeIntermediateTensorInfo(Re),be&&(this.uploadWaitMs+=Pm()-Pe)}else{const We=this.acquireTexture(je,fe,R,he);n.texture=We}}convertAndCacheOnCPU(e,n){const b=this.texData.get(e),{dtype:R}=b;return n!=null&&(b.values=P_e(n,R)),b.values}acquireTexture(e,n,b,R){if(this.numBytesInGPU+=this.computeBytes(e,b),!this.warnedAboutMemory&&this.numBytesInGPU>this.numMBBeforeWarning*1024*1024){const q=(this.numBytesInGPU/1024/1024).toFixed(2);this.warnedAboutMemory=!0,console.warn(`High memory usage in GPU: ${q} MB, most likely due to a memory leak`)}return this.textureManager.acquireTexture(e,n,R)}computeBytes(e,n){return e[0]*e[1]*mL(n)}checkCompileCompletion(){for(const[,e]of Object.entries(this.binaryCache))this.checkCompletion_(e)}async checkCompileCompletionAsync(){const e=[];if(this.gpgpu.parallelCompilationExtension){for(const[,n]of Object.entries(this.binaryCache))e.push(this.checkCompletionAsync_(n));return Promise.all(e)}else{for(const[,n]of Object.entries(this.binaryCache)){const b=new Promise(R=>{try{this.checkCompletion_(n),R(!0)}catch(q){throw q}});e.push(b)}return Promise.all(e)}}async checkCompletionAsync_(e){return this.gpgpu.gl.getProgramParameter(e.webGLProgram,this.gpgpu.parallelCompilationExtension.COMPLETION_STATUS_KHR)?this.checkCompletion_(e):(await SL(),this.checkCompletionAsync_(e))}checkCompletion_(e){if(this.gpgpu.gl.getProgramParameter(e.webGLProgram,this.gpgpu.gl.LINK_STATUS)===!1)throw console.log(this.gpgpu.gl.getProgramInfoLog(e.webGLProgram)),this.gpgpu.gl.getShaderParameter(e.fragmentShader,this.gpgpu.gl.COMPILE_STATUS)===!1?(aH(e.source,this.gpgpu.gl.getShaderInfoLog(e.fragmentShader)),new Error("Failed to compile fragment shader.")):new Error("Failed to link vertex and fragment shaders.");return!0}getUniformLocations(){for(const e of Object.values(this.binaryCache)){this.gpgpu.buildVao(e.webGLProgram);const{variablesLocations:n,customUniformLocations:b,infLoc:R,nanLoc:q,outShapeLocation:re,outShapeStridesLocation:fe,outTexShapeLocation:he}=uH(this.gpgpu,e.program,e.webGLProgram);e.variablesLocations=n,e.customUniformLocations=b,e.infLoc=R,e.nanLoc=q,e.outShapeLocation=re,e.outShapeStridesLocation=fe,e.outTexShapeLocation=he}}createTensorFromGPUData(e,n,b){e.channels=e.channels||"RGBA";const{texture:R,height:q,width:re,channels:fe}=e,he=a1().backend;if(!he.gpgpu.gl.isTexture(R))throw new Error("The texture is invalid. Also, please make sure the texture and the TFJS WebGL backend are using the same canvas. If you want to use your own custom canvas, you have to create and use the custom TFJS WebGL backend created from the canvas through 'new tf.MathBackendWebGL(customCanvas)'.");const be=he.writeTexture(R,n,b,q,re,fe);return a1().makeTensorFromDataId(be,n,b,he)}}yD.nextDataId=0;function P_e(u,e){if(e==="float32"||e==="complex64")return u;if(e==="int32"||e==="bool"){const n=e==="int32"?new Int32Array(u.length):new Uint8Array(u.length);for(let b=0;bnew yD,2);const PO=` + if (isnan(a)) return a; + if (isnan(b)) return b; +`;class R2{constructor(e,n,b){this.variableNames=["A","B"],this.outputShape=Yu(n,b),this.enableShapeUniforms=Uv(this.outputShape.length),this.userCode=` + float binaryOperation(float a, float b) { + ${e} + } + + void main() { + float a = getAAtOutCoords(); + float b = getBAtOutCoords(); + setOutput(binaryOperation(a, b)); + } + `}}const U2=` + result.r = isNaN.r ? NAN : result.r; + result.g = isNaN.g ? NAN : result.g; + result.b = isNaN.b ? NAN : result.b; + result.a = isNaN.a ? NAN : result.a; +`;class JA{constructor(e,n,b,R=!1){this.variableNames=["A","B"],this.supportsBroadcasting=!0,this.packedInputs=!0,this.packedOutput=!0,this.outputShape=Yu(n,b);const q=this.outputShape.length;this.enableShapeUniforms=Uv(q);let re="";if(R)if(q===0||xo(this.outputShape)===1)re=` + result.y = 0.; + result.z = 0.; + result.w = 0.; + `;else if(re=` + ${Th(q)} coords = getOutputCoords(); + `,q===1)this.enableShapeUniforms?re+=` + result.y = (coords + 1) >= outShape ? 0. : result.y; + result.z = 0.; + result.w = 0.; + `:re+=` + result.y = (coords + 1) >= ${this.outputShape[0]} ? 0. : result.y; + result.z = 0.; + result.w = 0.; + `;else{const he=vm("coords",q);this.enableShapeUniforms?re+=` + bool nextRowOutOfBounds = + (${he[q-2]} + 1) >= outShape[${q} - 2]; + bool nextColOutOfBounds = + (${he[q-1]} + 1) >= outShape[${q} - 1]; + result.y = nextColOutOfBounds ? 0. : result.y; + result.z = nextRowOutOfBounds ? 0. : result.z; + result.w = nextColOutOfBounds || nextRowOutOfBounds ? 0. : result.w; + `:re+=` + bool nextRowOutOfBounds = + (${he[q-2]} + 1) >= ${this.outputShape[q-2]}; + bool nextColOutOfBounds = + (${he[q-1]} + 1) >= ${this.outputShape[q-1]}; + result.y = nextColOutOfBounds ? 0. : result.y; + result.z = nextRowOutOfBounds ? 0. : result.z; + result.w = nextColOutOfBounds || nextRowOutOfBounds ? 0. : result.w; + `}this.userCode=` + vec4 binaryOperation(vec4 a, vec4 b) { + ${e} + } + + void main() { + vec4 a = getAAtOutCoords(); + vec4 b = getBAtOutCoords(); + + vec4 result = binaryOperation(a, b); + ${re} + + setOutput(result); + } + `}}function ug(u){const{inputs:e,backend:n}=u,{x:b}=e;return n.incRef(b.dataId),{dataId:b.dataId,shape:b.shape,dtype:b.dtype}}const z_e={kernelName:DC,backendName:"webgl",kernelFunc:ug};function Ab(u){const{inputs:e,backend:n}=u,{real:b,imag:R}=e,q=n.makeTensorInfo(b.shape,"complex64"),re=n.texData.get(q.dataId),fe=ug({inputs:{x:b},backend:n}),he=ug({inputs:{x:R},backend:n});return re.complexTensorInfos={real:fe,imag:he},q}const N_e={kernelName:_8,backendName:"webgl",kernelFunc:Ab};const xH="return (a < 0.) ? b * a : a;",bH=` + vec4 aLessThanZero = vec4(lessThan(a, vec4(0.))); + return (aLessThanZero * (b * a)) + ((vec4(1.0) - aLessThanZero) * a); +`;function O_e(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{alpha:q}=b,re=n.makeTensorInfo([],"float32",gb(q,"float32")),fe=co().getBool("WEBGL_PACK_BINARY_OPERATIONS")?new JA(bH,R.shape,re.shape):new R2(xH,R.shape,re.shape),he=n.runWebGLProgram(fe,[R,re],"float32");return n.disposeIntermediateTensorInfo(re),he}const F_e={kernelName:hR,backendName:"webgl",kernelFunc:O_e};const wH="return (a < 0.) ? b * a : a;",TH=` + vec4 aLessThanZero = vec4(lessThan(a, vec4(0.))); + return (aLessThanZero * (b * a)) + ((vec4(1.0) - aLessThanZero) * a); +`;function B_e(u){const{inputs:e,backend:n}=u,{x:b,alpha:R}=e,q=co().getBool("WEBGL_PACK_BINARY_OPERATIONS")?new JA(TH,b.shape,R.shape):new R2(wH,b.shape,R.shape);return n.runWebGLProgram(q,[b,R],"float32")}const U_e={kernelName:LR,backendName:"webgl",kernelFunc:B_e};const QA="if (isnan(x)) return x;";function rf({opSnippet:u,packedOpSnippet:e,cpuKernelImpl:n,dtype:b}){return({inputs:R,backend:q})=>{const{x:re}=R,fe=q,he=b||re.dtype;if(fe.shouldExecuteOnCPU([re])&&n!=null){const je=fe.texData.get(re.dataId),We=n(je.values,he);return fe.makeTensorInfo(re.shape,he,We)}const be=co().getBool("WEBGL_PACK_UNARY_OPERATIONS")&&e!=null;let Pe;return be?Pe=new ab(re.shape,e):Pe=new u1(re.shape,u),fe.runWebGLProgram(Pe,[re],he)}}function kv({opSnippet:u,packedOpSnippet:e,checkOutOfBounds:n=!1,supportsComplex:b=!1,cpuKernelImpl:R,dtype:q}){return({inputs:re,backend:fe})=>{const{a:he,b:be}=re,Pe=fe;if(b&&he.dtype==="complex64"){const xt=Pe.texData.get(he.dataId),zt=Pe.texData.get(be.dataId),[Ft,jt]=[[xt.complexTensorInfos.real,zt.complexTensorInfos.real],[xt.complexTensorInfos.imag,zt.complexTensorInfos.imag]].map(Lr=>{const[Cr,Gr]=Lr,yn={dataId:Cr.dataId,dtype:Cr.dtype,shape:he.shape},Pn={dataId:Gr.dataId,dtype:Gr.dtype,shape:be.shape},Vn=new R2(u,he.shape,be.shape);return Pe.runWebGLProgram(Vn,[yn,Pn],sg(Cr.dtype,Gr.dtype))}),Re=Ab({inputs:{real:Ft,imag:jt},backend:Pe});return Pe.disposeIntermediateTensorInfo(Ft),Pe.disposeIntermediateTensorInfo(jt),Re}const je=q||sg(he.dtype,be.dtype);if((he.dtype==="string"||be.dtype==="string"||Pe.shouldExecuteOnCPU([he,be]))&&R!=null){const xt=Pe.texData.get(he.dataId).values,zt=Pe.texData.get(be.dataId).values,Ft=he.dtype==="string"?T_(xt):xt,jt=he.dtype==="string"?T_(zt):zt,[Re,Lr]=R(he.shape,be.shape,Ft,jt,je),Cr=Pe.makeTensorInfo(Lr,je),Gr=Pe.texData.get(Cr.dataId);return Gr.values=Re,Cr}const We=co().getBool("WEBGL_PACK_BINARY_OPERATIONS")&&e!=null;let ft;return We?ft=new JA(e,he.shape,be.shape,n):ft=new R2(u,he.shape,be.shape),Pe.runWebGLProgram(ft,[he,be],je)}}function uC(u,e=!1){if(u==="linear")return e?b_e:m_e;if(u==="relu")return e?T_e:y_e;if(u==="elu")return e?w_e:g_e;if(u==="relu6")return e?A_e:__e;if(u==="prelu")return e?TH:wH;if(u==="leakyrelu")return e?bH:xH;if(u==="sigmoid")return e?S_e:x_e;throw new Error(`Activation ${u} has not been implemented for the WebGL backend.`)}class AH{constructor(e,n,b,R=!1,q=!1,re=!1,fe=null,he=!1,be=!1){this.variableNames=["matrixA","matrixB"],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=b,this.enableShapeUniforms=Uv(this.outputShape.length);const Pe=R?e[1]:e[2],je=Math.ceil(Pe/2),We=R?"i * 2, rc.y":"rc.y, i * 2",ft=q?"rc.z, i * 2":"i * 2, rc.z",xt=R?["a.xxyy","a.zzww"]:["a.xxzz","a.yyww"],zt=q?["b.xzxz","b.ywyw"]:["b.xyxy","b.zwzw"];let Ft="",jt="";fe&&(he?Ft=`vec4 activation(vec4 a) { + vec4 b = getPreluActivationWeightsAtOutCoords(); + ${fe} + }`:be?Ft=`vec4 activation(vec4 a) { + vec4 b = getLeakyreluAlphaAtOutCoords(); + ${fe} + }`:Ft=`vec4 activation(vec4 x) { + ${fe} + }`,jt="result = activation(result);");const Re=re?"result += getBiasAtOutCoords();":"";re&&this.variableNames.push("bias"),he&&this.variableNames.push("preluActivationWeights"),be&&this.variableNames.push("leakyreluAlpha");let Lr="rc.x",Cr="rc.x";e[0]`The new shape (${he}) has ${be} elements and the old shape (${R.shape}) has ${fe} elements. The new shape and old shape must have the same number of elements.`);const Pe=re.texData.get(R.dataId);return Pe.isPacked&&!UL(R.shape,he)&&!(Pe.texture!==null&&UL(Pe.shape,he))?V_e(R,he,re):(re.incRef(R.dataId),{dataId:R.dataId,shape:he,dtype:R.dtype})}const j_e={kernelName:DR,backendName:"webgl",kernelFunc:$s};class ZB{constructor(e,n){this.variableNames=["x"];const{windowSize:b,batchSize:R,inSize:q,outSize:re}=e;this.outputShape=[R,re];const fe=Math.floor(b/4)*4,he=b%4;let be="sumValue += dot(values, ones);";if(n!=null){const je=1/n;be=`sumValue += dot(values * ${CA(je)?je.toPrecision(2):je}, ones);`}let Pe="";q%b>0&&(Pe=` + if (inIdx < 0 || inIdx >= ${q}) { + return 0.0; + } + `),this.userCode=` + const vec4 ones = vec4(1.0, 1.0, 1.0, 1.0); + + float getValue(int batch, int inIdx) { + ${Pe} + return getX(batch, inIdx); + } + + void main() { + ivec2 coords = getOutputCoords(); + int batch = coords[0]; + int outIdx = coords[1]; + int inOffset = outIdx * ${b}; + + float sumValue = 0.0; + + for (int i = 0; i < ${fe}; i += 4) { + int inIdx = inOffset + i; + vec4 values = vec4( + getValue(batch, inIdx), + getValue(batch, inIdx + 1), + getValue(batch, inIdx + 2), + getValue(batch, inIdx + 3) + ); + + ${be} + } + + int inIdx = inOffset + ${fe}; + if (${he===1}) { + vec4 values = vec4(getValue(batch, inIdx), 0.0, 0.0, 0.0); + + ${be} + } else if (${he===2}) { + vec4 values = vec4( + getValue(batch, inIdx), + getValue(batch, inIdx + 1), 0.0, 0.0); + + ${be} + } else if (${he===3}) { + vec4 values = vec4( + getValue(batch, inIdx), + getValue(batch, inIdx + 1), + getValue(batch, inIdx + 2), 0.0); + + ${be} + } + setOutput(sumValue); + } + `}}class G_e{constructor(e,n){this.variableNames=["x"];const{windowSize:b,batchSize:R,inSize:q,outSize:re}=e;this.outputShape=[R,re];let fe="0.0",he="";n==="prod"?fe="1.0":n==="min"?(fe="1.0 / 1e-20",he="min"):n==="max"&&(fe="-1.0 / 1e-20",he="max");let be=`${n}(${n}(${n}(minMaxValue[0], minMaxValue[1]), minMaxValue[2]), minMaxValue[3])`;n==="sum"?be="sumValue":n==="prod"?be="prodValue":n==="all"?be="allValue":n==="any"&&(be="anyValue");const Pe=Math.floor(b/4)*4,je=b%4;let We=` + if (${n==="sum"}) { + sumValue += dot(values, ones); + } else if (${n==="prod"}) { + vec2 tmp = vec2(values[0], values[1]) * vec2(values[2], values[3]); + prodValue *= tmp[0] * tmp[1]; + } else { + minMaxValue = ${he}(values, minMaxValue); + if (${n==="min"} || ${n==="max"}) { + minMaxValue = ${he}(values, minMaxValue); + bvec4 isNaN = isnan(values); + if (isNaN.r || isNaN.g || isNaN.b || isNaN.a) { + minMaxValue = vec4(NAN); + } + } + } + `,ft="vec4";n==="all"?(fe="1.0",We=` + bool reducedAllValue = all(values); + float floatedReducedAllValue = float(reducedAllValue); + allValue = float(allValue >= 1.0 && floatedReducedAllValue >= 1.0); + `,ft="bvec4"):n==="any"&&(fe="0.0",We=` + bool reducedAnyValue = any(values); + float floatedReducedAnyValue = float(reducedAnyValue); + anyValue = float(anyValue >= 1.0 || floatedReducedAnyValue >= 1.0); + `,ft="bvec4");let xt="";q%b>0&&(xt=` + if (inIdx < 0 || inIdx >= ${q}) { + return initializationValue; + } + `),this.userCode=` + const float initializationValue = ${fe}; + const vec4 ones = vec4(1.0, 1.0, 1.0, 1.0); + + float getValue(int batch, int inIdx) { + ${xt} + return getX(batch, inIdx); + } + + void main() { + ivec2 coords = getOutputCoords(); + int batch = coords[0]; + int outIdx = coords[1]; + int inOffset = outIdx * ${b}; + + vec4 minMaxValue = vec4(${fe}); + float prodValue = 1.0; + float sumValue = 0.0; + float allValue = 1.0; + float anyValue = 0.0; + + for (int i = 0; i < ${Pe}; i += 4) { + int inIdx = inOffset + i; + ${ft} values = ${ft}( + getValue(batch, inIdx), + getValue(batch, inIdx + 1), + getValue(batch, inIdx + 2), + getValue(batch, inIdx + 3) + ); + + ${We} + } + + int inIdx = inOffset + ${Pe}; + if (${je===1}) { + ${ft} values = ${ft}( + getValue(batch, inIdx), + initializationValue, + initializationValue, + initializationValue + ); + + ${We} + } else if (${je===2}) { + ${ft} values = ${ft}( + getValue(batch, inIdx), + getValue(batch, inIdx + 1), + initializationValue, + initializationValue + ); + + ${We} + } else if (${je===3}) { + ${ft} values = ${ft}( + getValue(batch, inIdx), + getValue(batch, inIdx + 1), + getValue(batch, inIdx + 2), + initializationValue + ); + + ${We} + } + setOutput(${be}); + } + `}}function q_e(u){const e=[];for(;e.length===0||e[e.length-1].outSize!==1;){const n=e.length?e[e.length-1].outSize:u[1],b=rD(n);e.push({inSize:n,windowSize:b,outSize:Math.ceil(n/b)})}return e}function $2(u,e,n,b){const R=q_e(u.shape);let q=u;for(let re=0;re6)throw Error(`Transpose for rank ${e} is not yet supported`);const n=["resRC.x","resRC.y","resRC.z","resRC.w","resRC.u","resRC.v"],b=new Array(e);for(let R=0;R6)throw Error(`Packed transpose for rank ${this.rank} is not yet supported.`);const R=Th(this.rank),q=yH("rc",this.rank),re=new Array(this.rank);for(let Pe=0;Pe`Error in matMul: inner shapes (${je}) and (${We}) of Tensors with shapes ${u.shape} and ${e.shape} and transposeA=${n} and transposeB=${b} must match.`);const Gr=n?[jt,je,ft]:[jt,ft,je],yn=b?[Re,xt,We]:[Re,We,xt],Pn=$s({inputs:{x:u},backend:R,attrs:{shape:Gr}}),Vn=$s({inputs:{x:e},backend:R,attrs:{shape:yn}}),un=[Pn,Vn],Nn=Math.max(jt,Re),Kr=n?Pn.shape[1]:Pn.shape[2],Ma=q!=null,ui=re!=null,da=he==="leakyrelu",Ia=he!=null?uC(he,!0):null,aa=Ma||ui||da||Ia!=null;let Ka;if((ft===1||xt===1)&&Kr>SH&&aa===!1){let Ui=Pn,$i=Vn;n&&(Ui=gm({inputs:{x:Pn},backend:R,attrs:{perm:[0,2,1]}}),un.push(Ui)),b&&($i=gm({inputs:{x:Vn},backend:R,attrs:{perm:[0,2,1]}}),un.push($i));const Hn=xt!==1,qa=xt===1;let ki=Ui;Hn&&(ki=$s({inputs:{x:Ui},backend:R,attrs:{shape:[Nn,Kr,1]}}),un.push(ki));const no=xt===1?2:1;let oo=$i;qa&&(oo=$s({inputs:{x:$i},backend:R,attrs:{shape:[Nn,1,Kr]}}),un.push(oo));const Li=zO({inputs:{a:ki,b:oo},backend:R});Ka=xD({inputs:{x:Li},backend:R,attrs:{axis:no,keepDims:!0}}),un.push(Li)}else{const Ui=sg(u.dtype,e.dtype),$i=new AH(Gr,yn,[Nn,ft,xt],n,b,Ma,Ia,ui,da),Hn=[Pn,Vn];if(q!=null&&Hn.push(q),ui&&Hn.push(re),da){const qa=R.makeTensorInfo([],"float32",gb(fe,"float32"));Hn.push(qa),un.push(qa)}Ka=R.runWebGLProgram($i,Hn,Ui)}const ai=$s({inputs:{x:Ka},backend:R,attrs:{shape:Cr}});un.push(Ka);for(const Ui of un)R.disposeIntermediateTensorInfo(Ui);return ai}function J_e(u){const{inputs:e,backend:n,attrs:b}=u,{a:R,b:q,bias:re,preluActivationWeights:fe}=e,{transposeA:he,transposeB:be,activation:Pe,leakyreluAlpha:je}=b;return $L({a:R,b:q,transposeA:he,transposeB:be,backend:n,bias:re,preluActivationWeights:fe,leakyreluAlpha:je,activation:Pe})}const Q_e={kernelName:gL,backendName:"webgl",kernelFunc:J_e};const KB="return abs(x);";function exe(u){const{inputs:e,backend:n}=u,{x:b}=e;if(n.shouldExecuteOnCPU([b])&&b.dtype!=="complex64"){const q=n.texData.get(b.dataId),re=mH(q.values);return n.makeTensorInfo(b.shape,b.dtype,re)}let R;return co().getBool("WEBGL_PACK_UNARY_OPERATIONS")?R=new ab(b.shape,KB):R=new u1(b.shape,KB),n.runWebGLProgram(R,[b],b.dtype)}const txe={kernelName:HL,backendName:"webgl",kernelFunc:exe};const rxe=A0+` + if (abs(x) > 1.) { + return NAN; + } + return acos(x); +`,nxe=rf({opSnippet:rxe}),axe={kernelName:dC,backendName:"webgl",kernelFunc:nxe};const ixe=A0+` + if (x < 1.0) return NAN; +return log(x + sqrt(x * x - 1.0));`,oxe=rf({opSnippet:ixe}),sxe={kernelName:pC,backendName:"webgl",kernelFunc:oxe};const JB="return a + b;",lxe=kv({opSnippet:JB,packedOpSnippet:JB,supportsComplex:!0,cpuKernelImpl:y1e}),uxe={kernelName:UA,backendName:"webgl",kernelFunc:lxe};class cxe{constructor(e,n){this.outputShape=[],this.outputShape=e,this.variableNames=n.map((q,re)=>`T${re}`);const b=[];this.variableNames.forEach(q=>{b.push(`float v${q} = get${q}AtOutCoords();`)});const R=this.variableNames.map(q=>`v${q}`).join(" + ");this.userCode=` + void main() { + ${b.join(` + `)} + + float result = ${R}; + setOutput(result); + } + `}}class fxe{constructor(e,n){this.outputShape=[],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=e,this.variableNames=n.map((q,re)=>`T${re}`);const b=[];this.variableNames.forEach(q=>{b.push(`vec4 v${q} = get${q}AtOutCoords();`)});const R=this.variableNames.map(q=>`v${q}`).join(" + ");this.userCode=` + void main() { + ${b.join(` + `)} + + vec4 result = ${R}; + setOutput(result); + } + `}}function pL(u){const{inputs:e,backend:n}=u,b=e;if(b.length===1)return ug({inputs:{x:b[0]},backend:n});if(b.length>co().getNumber("WEBGL_MAX_TEXTURES_IN_SHADER")){const he=Math.floor(b.length/2),be=pL({inputs:b.slice(0,he),backend:n}),Pe=pL({inputs:b.slice(he),backend:n});return pL({inputs:[be,Pe],backend:n})}const R=b.map(he=>he.dtype).reduce((he,be)=>sg(he,be)),q=b.map(he=>he.shape),fe=co().getBool("WEBGL_PACK")?new fxe(b[0].shape,q):new cxe(b[0].shape,q);return n.runWebGLProgram(fe,b,R)}const hxe={kernelName:h8,backendName:"webgl",kernelFunc:pL};function dxe(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{axis:q,keepDims:re}=b,fe=R.shape.length,he=Ac(q,R.shape);let be=he;const Pe=kd(be,fe);let je=R;Pe!=null&&(je=gm({inputs:{x:R},backend:n,attrs:{perm:Pe}}),be=op(be.length,fe)),Cv("all",be,fe);const[We,ft]=lv(je.shape,be),xt=xo(ft),zt=$s({inputs:{x:je},backend:n,attrs:{shape:[-1,xt]}}),Ft=$2(zt,zt.dtype,"all",n);let jt;if(re){const Re=ip(We,he);jt=$s({inputs:{x:Ft},backend:n,attrs:{shape:Re}})}else jt=$s({inputs:{x:Ft},backend:n,attrs:{shape:We}});return n.disposeIntermediateTensorInfo(zt),n.disposeIntermediateTensorInfo(Ft),Pe!=null&&n.disposeIntermediateTensorInfo(je),jt}const pxe={kernelName:d8,backendName:"webgl",kernelFunc:dxe};function vxe(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{axis:q,keepDims:re}=b,fe=R.shape.length,he=Ac(q,R.shape);let be=he;const Pe=kd(be,fe);let je=R;Pe!=null&&(je=gm({inputs:{x:R},backend:n,attrs:{perm:Pe}}),be=op(be.length,fe)),Cv("any",be,fe);const[We,ft]=lv(je.shape,be),xt=xo(ft),zt=$s({inputs:{x:je},backend:n,attrs:{shape:[-1,xt]}}),Ft=$2(zt,zt.dtype,"any",n);let jt;if(re){const Re=ip(We,he);jt=$s({inputs:{x:Ft},backend:n,attrs:{shape:Re}})}else jt=$s({inputs:{x:Ft},backend:n,attrs:{shape:We}});return n.disposeIntermediateTensorInfo(zt),n.disposeIntermediateTensorInfo(Ft),Pe!=null&&n.disposeIntermediateTensorInfo(je),jt}const mxe={kernelName:p8,backendName:"webgl",kernelFunc:vxe};class gxe{constructor(e,n,b){this.variableNames=["A"];const{windowSize:R,batchSize:q,outSize:re}=e;b||this.variableNames.push("bestIndicesA"),this.outputShape=[q,re];const fe=n==="max"?">":"<",he=b?"inOffset + i;":"round(getBestIndicesA(batch, inOffset + i));";this.userCode=` + void main() { + ivec2 coords = getOutputCoords(); + int batch = coords[0]; + int outIdx = coords[1]; + int inOffset = outIdx * ${R}; + + int bestIndex = inOffset; + float bestValue = getA(batch, bestIndex); + + for (int i = 0; i < ${R}; i++) { + int inIdx = ${he}; + float candidate = getA(batch, inIdx); + if (candidate ${fe} bestValue) { + bestValue = candidate; + bestIndex = inIdx; + } + } + setOutput(float(bestIndex)); + } + `}}class yxe{constructor(e,n,b,R){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!0,Jn(e.length>2,()=>`Packed arg${b.charAt(0).toUpperCase()+b.slice(1)} supports only inputs with rank above 2.`);const q=e[e.length-1],re=Math.ceil(q/n);this.outputShape=e.slice(0,-1),re>1&&this.outputShape.push(re),R||this.variableNames.push("bestIndicesA");const fe=this.outputShape,he=fe.length,be=Th(he),Pe=vm("coords",he);let je,We;if(re===1){We=he+1;const Vn=Th(We);je=` + ${Vn} sourceLocR = ${Vn}(${Pe.join()}, 0); + ++${Pe[he-1]}; + ${Vn} sourceLocG = ${Vn}(${Pe.join()}, 0); + ++${Pe[he-2]}; + ${Vn} sourceLocA = ${Vn}(${Pe.join()}, 0); + --${Pe[he-1]}; + ${Vn} sourceLocB = ${Vn}(${Pe.join()}, 0); + --${Pe[he-2]};`}else We=he,je=` + ${be} sourceLocR = coords; + ++${Pe[he-1]}; + ${be} sourceLocG = coords; + ++${Pe[he-2]}; + ${be} sourceLocA = coords; + --${Pe[he-1]}; + ${be} sourceLocB = coords; + --${Pe[he-2]};`;const ft=["x","y","z","w","u","v"].slice(0,We),xt="."+ft[We-1],zt=ft.map(Vn=>"int "+Vn),Ft=vm("sourceLocR",We-1).concat("inIdx.r"),jt=vm("sourceLocG",We-1).concat("inIdx.g"),Re=vm("sourceLocB",We-1).concat("inIdx.b"),Lr=vm("sourceLocA",We-1).concat("inIdx.a"),Cr=b==="max"?"greaterThan":"lessThan",Gr=R?"":` + inIdx = round(vec4(getBestIndicesAChannel(${Ft.join()}), + getBestIndicesAChannel(${jt.join()}), + getBestIndicesAChannel(${Re.join()}), + getBestIndicesAChannel(${Lr.join()})));`,yn=`vec4( + getAChannel(${Ft.join()}), + hasNextCol ? getAChannel(${jt.join()}) : 0., + hasNextRow ? getAChannel(${Re.join()}) : 0., + hasNextRow && hasNextCol ? getAChannel(${Lr.join()}) : 0.)`,Pn=R?"":` + float getBestIndicesAChannel(${zt.join()}) { + return getChannel(getBestIndicesA(${ft.join()}), + vec2(${ft.slice(-2).join()})); + }`;this.userCode=` + float getAChannel(${zt.join()}) { + return getChannel(getA(${ft.join()}), + vec2(${ft.slice(-2).join()})); + } + ${Pn} + void main() { + ${be} coords = getOutputCoords(); + bool hasNextCol = ${Pe[he-1]} < ${fe[he-1]-1}; + bool hasNextRow = ${Pe[he-2]} < ${fe[he-2]-1}; + ${je} + ivec4 srcIdx = ivec4(sourceLocR${xt}, sourceLocG${xt}, + sourceLocB${xt}, sourceLocA${xt}) * ${n}; + ivec4 inIdx = srcIdx; + vec4 bestIndex = vec4(inIdx); + vec4 bestValue = ${yn}; + + for (int i = 0; i < ${n}; i++) { + inIdx = srcIdx; + ${Gr} + vec4 candidate = ${yn}; + bvec4 nan = isnan(candidate); + bvec4 replace = bvec4( + vec4(${Cr}(candidate, bestValue)) * (vec4(1.0) - vec4(nan))); + + bestValue = vec4(replace.x ? candidate.x : bestValue.x, + replace.y ? candidate.y : bestValue.y, + replace.z ? candidate.z : bestValue.z, + replace.w ? candidate.w : bestValue.w); + bestIndex = mix(bestIndex, vec4(inIdx), vec4(replace)); + srcIdx++; + } + setOutput(bestIndex); + } + `}}function EH(u,e,n,b=null){let R=e.shape[0],q=e.shape[1];b!=null&&(R=b.shape[0],q=b.shape[1]);const re=rD(q),fe={windowSize:re,inSize:q,batchSize:R,outSize:Math.ceil(q/re)},he=new gxe(fe,n,b==null),be=[e];b!=null&&be.push(b);const Pe=u.runWebGLProgram(he,be,"int32");if(Pe.shape[1]===1)return Pe;const je=EH(u,e,n,Pe);return u.disposeIntermediateTensorInfo(Pe),je}function CH(u,e,n,b=null){const R=b!=null?b.shape:e.shape,q=R[R.length-1],re=rD(q),fe=new yxe(R,re,n,b==null),he=b==null?[e]:[e,b],be=u.runWebGLProgram(fe,he,"int32");if(be.shape.length===e.shape.length){const Pe=CH(u,e,n,be);return u.disposeIntermediateTensorInfo(be),Pe}return be}function kH(u,e,n,b){const R=[n];if(Cv("arg"+b.charAt(0).toUpperCase()+b.slice(1),R,e.shape.length),!co().getBool("WEBGL_PACK_REDUCE")||e.shape.length<=2){const q=[],re=u.texData.get(e.dataId),fe=re!==null&&re.isPacked;let he=e;fe&&(he=u.unpackTensor(e),q.push(he));const[be,Pe]=lv(he.shape,R),je=xo(Pe),We=$s({inputs:{x:he},backend:u,attrs:{shape:[-1,je]}});q.push(We);const ft=EH(u,We,b);q.push(ft);const xt=$s({inputs:{x:ft},backend:u,attrs:{shape:be}});return q.forEach(zt=>u.disposeIntermediateTensorInfo(zt)),xt}return CH(u,e,b)}function _xe(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{axis:q}=b;let re=Ac(q,R.shape);const fe=kd(re,R.shape.length);let he=R;const be=[];fe!=null&&(he=gm({inputs:{x:R},backend:n,attrs:{perm:fe}}),be.push(he),re=op(re.length,he.shape.length)),Cv("argMax",[re[0]],he.shape.length);const Pe=kH(n,he,re[0],"max");return be.forEach(je=>n.disposeIntermediateTensorInfo(je)),Pe}const xxe={kernelName:WL,backendName:"webgl",kernelFunc:_xe};function bxe(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{axis:q}=b;let re=Ac(q,R.shape);const fe=kd(re,R.shape.length);let he=R;const be=[];fe!=null&&(he=gm({inputs:{x:R},backend:n,attrs:{perm:fe}}),be.push(he),re=op(re.length,he.shape.length)),Cv("argMin",[re[0]],he.shape.length);const Pe=kH(n,he,re[0],"min");return be.forEach(je=>n.disposeIntermediateTensorInfo(je)),Pe}const wxe={kernelName:XL,backendName:"webgl",kernelFunc:bxe};const Txe=A0+` + if (abs(x) > 1.) { + return NAN; + } + return asin(x); +`,Axe=rf({opSnippet:Txe}),Sxe={kernelName:vC,backendName:"webgl",kernelFunc:Axe};const Exe=A0+"return log(x + sqrt(x * x + 1.0));",Cxe=rf({opSnippet:Exe}),kxe={kernelName:mC,backendName:"webgl",kernelFunc:Cxe};const Mxe=A0+` + return atan(x); +`,Ixe=rf({opSnippet:Mxe}),Lxe={kernelName:gC,backendName:"webgl",kernelFunc:Ixe};const Rxe=PO+` + return atan(a, b); +`,Dxe=` + vec4 result = atan(a, b); + bvec4 isNaNA = isnan(a); + bvec4 isNaNB = isnan(b); + bvec4 isNaN = bvec4(isNaNA.x || isNaNB.x, isNaNA.y || isNaNB.y, isNaNA.z || isNaNB.z, isNaNA.w || isNaNB.w); + `+U2+` + return result; +`,Pxe=kv({opSnippet:Rxe,packedOpSnippet:Dxe}),zxe={kernelName:_C,backendName:"webgl",kernelFunc:Pxe};const Nxe=A0+` + if ((x < -1.0) || (x > 1.0)) return NAN; +return (log(1.0 + x) - log(1.0 - x)) / 2.0;`,Oxe=rf({opSnippet:Nxe}),Fxe={kernelName:yC,backendName:"webgl",kernelFunc:Oxe};class cC{constructor(e,n,b,R=!1,q=!1){if(this.variableNames=["x"],n==="avg"&&b)throw new Error("Cannot compute positions for average pool.");const re=e.filterWidth,fe=e.strideHeight,he=e.strideWidth,be=e.dilationHeight,Pe=e.dilationWidth,je=e.effectiveFilterHeight,We=e.effectiveFilterWidth,ft=e.padInfo.top,xt=e.padInfo.left;this.outputShape=e.outShape;const zt=n==="avg",Ft=`((batch * ${e.inHeight} + xR) * ${e.inWidth} + xC) * ${e.inChannels} + d`,jt=`(xR * ${e.inWidth} + xC) * ${e.inChannels} + d`;let Re="0.0";if(zt||(Re="-1.0 / 1e-20"),b){this.userCode=` + const ivec2 strides = ivec2(${fe}, ${he}); + const ivec2 pads = ivec2(${ft}, ${xt}); + + void main() { + ivec4 coords = getOutputCoords(); + int batch = coords[0]; + int d = coords[3]; + + ivec2 xRCCorner = coords.yz * strides - pads; + int xRCorner = xRCCorner.x; + int xCCorner = xRCCorner.y; + + // max/min x(?, ?, d) to get y(yR, yC, d). + // ? = to be determined + float minMaxValue = 0.0; + float minMaxValueFound = 0.0; + int minMaxPosition = 0; + float avgValue = 0.0; + + for (int wR = 0; wR < ${je}; + wR += ${be}) { + int xR = xRCorner + wR; + + if (xR < 0 || xR >= ${e.inHeight}) { + continue; + } + + for (int wC = 0; wC < ${We}; + wC += ${Pe}) { + int xC = xCCorner + wC; + + if (xC < 0 || xC >= ${e.inWidth}) { + continue; + } + + float value = getX(batch, xR, xC, d); + + // If a min / max value has already been found, use it. If not, + // use the current value. + float currMinMaxValue = mix( + value, minMaxValue, minMaxValueFound); + if (value >= currMinMaxValue) { + minMaxValue = value; + minMaxValueFound = 1.0; + minMaxPosition = ${R?q?Ft:jt:`wR * ${We} + wC`}; + } + } + } + setOutput(float(minMaxPosition)); + } + `;return}const Lr="max";let Cr=`${n}(${n}(${n}(minMaxValue[0], minMaxValue[1]), minMaxValue[2]), minMaxValue[3])`;n==="avg"&&(Cr="avgValue / max(count, 1.0)");const Gr=Math.floor(re/4)*4,yn=re%4,Pn=` + if (${zt}) { + avgValue += dot(values, ones); + } else { + minMaxValue = ${Lr}(values, minMaxValue); + } + `;this.userCode=` + const ivec2 strides = ivec2(${fe}, ${he}); + const ivec2 pads = ivec2(${ft}, ${xt}); + const float initializationValue = ${Re}; + const vec4 ones = vec4(1.0, 1.0, 1.0, 1.0); + + float count = 0.0; + + float getValue(int batch, int xR, int xC, int d) { + if (xC < 0 || xC >= ${e.inWidth}) { + return initializationValue; + } + count += 1.0; + return getX(batch, xR, xC, d); + } + + void main() { + ivec4 coords = getOutputCoords(); + int batch = coords[0]; + int d = coords[3]; + + ivec2 xRCCorner = coords.yz * strides - pads; + int xRCorner = xRCCorner.x; + int xCCorner = xRCCorner.y; + + // max/min x(?, ?, d) to get y(yR, yC, d). + // ? = to be determined + vec4 minMaxValue = vec4(${Re}); + float avgValue = 0.0; + count = 0.0; + + for (int wR = 0; wR < ${je}; + wR += ${be}) { + int xR = xRCorner + wR; + + if (xR < 0 || xR >= ${e.inHeight}) { + continue; + } + + for (int wC = 0; wC < ${Gr}; wC += 4) { + int xC = xCCorner + wC * ${Pe}; + + vec4 values = vec4( + getValue(batch, xR, xC, d), + getValue(batch, xR, xC + ${Pe}, d), + getValue(batch, xR, xC + 2 * ${Pe}, d), + getValue(batch, xR, xC + 3 * ${Pe}, d) + ); + + ${Pn} + } + + int xC = xCCorner + ${Gr}; + if (${yn===1}) { + vec4 values = vec4( + getValue(batch, xR, xC, d), + initializationValue, + initializationValue, + initializationValue + ); + + ${Pn} + } else if (${yn===2}) { + vec4 values = vec4( + getValue(batch, xR, xC, d), + getValue(batch, xR, xC + ${Pe}, d), + initializationValue, + initializationValue + ); + + ${Pn} + } else if (${yn===3}) { + vec4 values = vec4( + getValue(batch, xR, xC, d), + getValue(batch, xR, xC + ${Pe}, d), + getValue(batch, xR, xC + 2 * ${Pe}, d), + initializationValue + ); + + ${Pn} + } + } + setOutput(${Cr}); + } + `}}class NO{constructor(e,n,b,R=!1,q=!1){if(this.variableNames=["x"],n==="avg"&&b)throw new Error("Cannot compute positions for average pool.");const re=e.filterWidth,fe=e.strideDepth,he=e.strideHeight,be=e.strideWidth,Pe=e.dilationDepth,je=e.dilationHeight,We=e.dilationWidth,ft=e.effectiveFilterDepth,xt=e.effectiveFilterHeight,zt=e.effectiveFilterWidth,Ft=e.padInfo.front,jt=e.padInfo.top,Re=e.padInfo.left;this.outputShape=e.outShape;const Lr=n==="avg";let Cr="0.0";if(Lr||(Cr="-1.0 / 1e-20"),b){this.userCode=` + const ivec3 strides = + ivec3(${fe}, ${he}, ${be}); + const ivec3 pads = ivec3(${Ft}, ${jt}, ${Re}); + + void main() { + ivec5 coords = getOutputCoords(); + int batch = coords.x; + int ch = coords.u; + + ivec3 xCorner = ivec3(coords.y, coords.z, coords.w) * strides - pads; + int xDCorner = xCorner.x; + int xRCorner = xCorner.y; + int xCCorner = xCorner.z; + + // max/min x(?, ?, ?, ch) to get y(yD, yR, yC, ch). + // ? = to be determined + float minMaxValue = 0.0; + float minMaxValueFound = 0.0; + int minMaxPosition = 0; + + for (int wD = 0; wD < ${ft}; + wD += ${Pe}) { + int xD = xDCorner + wD; + + if (xD < 0 || xD >= ${e.inDepth}) { + continue; + } + + for (int wR = 0; wR < ${xt}; + wR += ${je}) { + int xR = xRCorner + wR; + + if (xR < 0 || xR >= ${e.inHeight}) { + continue; + } + + for (int wC = 0; wC < ${zt}; + wC += ${We}) { + int xC = xCCorner + wC; + + if (xC < 0 || xC >= ${e.inWidth}) { + continue; + } + + float value = getX(batch, xD, xR, xC, ch); + + // If a min / max value has already been found, use it. If not, + // use the current value. + float currMinMaxValue = mix( + value, minMaxValue, minMaxValueFound); + if (value >= currMinMaxValue) { + minMaxValue = value; + minMaxValueFound = 1.0; + minMaxPosition = ${R?q?`(((batch * ${e.inDepth} + xD) * ${e.inHeight} + xR) * ${e.inWidth} + xC) * ${e.inChannels} + ch`:`((xD * ${e.inHeight} + xR) * ${e.inWidth} + xC) * ${e.inChannels} + ch`:`wD * ${xt} * ${zt} + + wR * ${zt} + wC`}; + } + } + } + } + setOutput(float(minMaxPosition)); + } + `;return}const Gr="max";let yn=`${n}(${n}(${n}(minMaxValue[0], minMaxValue[1]), minMaxValue[2]), minMaxValue[3])`;n==="avg"&&(yn="avgValue / max(count, 1.0)");const Pn=Math.floor(re/4)*4,Vn=re%4,un=` + if (${Lr}) { + avgValue += dot(values, ones); + } else { + minMaxValue = ${Gr}(values, minMaxValue); + } + `;this.userCode=` + const ivec3 strides = + ivec3(${fe}, ${he}, ${be}); + const ivec3 pads = ivec3(${Ft}, ${jt}, ${Re}); + const float initializationValue = ${Cr}; + const vec4 ones = vec4(1.0, 1.0, 1.0, 1.0); + + float count = 0.0; + + float getValue(int batch, int xD, int xR, int xC, int ch) { + if (xC < 0 || xC >= ${e.inWidth}) { + return initializationValue; + } + count += 1.0; + return getX(batch, xD, xR, xC, ch); + } + + void main() { + ivec5 coords = getOutputCoords(); + int batch = coords.x; + int ch = coords.u; + + ivec3 xCorner = ivec3(coords.y, coords.z, coords.w) * strides - pads; + int xDCorner = xCorner.x; + int xRCorner = xCorner.y; + int xCCorner = xCorner.z; + + // max/min x(?, ?, ?, d) to get y(yD, yR, yC, ch). + // ? = to be determined + vec4 minMaxValue = vec4(${Cr}); + float avgValue = 0.0; + count = 0.0; + + for (int wD = 0; wD < ${ft}; + wD += ${Pe}) { + int xD = xDCorner + wD; + + if (xD < 0 || xD >= ${e.inDepth}) { + continue; + } + + for (int wR = 0; wR < ${xt}; + wR += ${je}) { + int xR = xRCorner + wR; + + if (xR < 0 || xR >= ${e.inHeight}) { + continue; + } + + for (int wC = 0; wC < ${Pn}; wC += 4) { + int xC = xCCorner + wC * ${We}; + + vec4 values = vec4( + getValue(batch, xD, xR, xC, ch), + getValue(batch, xD, xR, xC + ${We}, ch), + getValue(batch, xD, xR, xC + 2 * ${We}, ch), + getValue(batch, xD, xR, xC + 3 * ${We}, ch) + ); + + ${un} + } + + int xC = xCCorner + ${Pn}; + if (${Vn===1}) { + vec4 values = vec4( + getValue(batch, xD, xR, xC, ch), + initializationValue, + initializationValue, + initializationValue + ); + + ${un} + } else if (${Vn===2}) { + vec4 values = vec4( + getValue(batch, xD, xR, xC, ch), + getValue(batch, xD, xR, xC + ${We}, ch), + initializationValue, + initializationValue + ); + + ${un} + } else if (${Vn===3}) { + vec4 values = vec4( + getValue(batch, xD, xR, xC, ch), + getValue(batch, xD, xR, xC + ${We}, ch), + getValue(batch, xD, xR, xC + 2 * ${We}, ch), + initializationValue + ); + + ${un} + } + } + } + setOutput(${yn}); + } + `}}function Bxe(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e;Sk(R,"avgPool");const{filterSize:q,strides:re,pad:fe,dimRoundingMode:he}=b,be=1;Jn(Fv(re,be),()=>`Error in avgPool: Either strides or dilations must be 1. Got strides ${re} and dilations '${be}'`);const Pe=w0(R.shape,q,re,be,fe,he);if(Pe.filterWidth===1&&Pe.filterHeight===1&&$f(Pe.inShape,Pe.outShape))return ug({inputs:{x:R},backend:n});const je=new cC(Pe,"avg",!1);return n.runWebGLProgram(je,[R],"float32")}const Uxe={kernelName:YL,backendName:"webgl",kernelFunc:Bxe};function $xe(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{filterSize:q,strides:re,pad:fe,dimRoundingMode:he,dataFormat:be}=b,Pe=[1,1,1],je=S_(R.shape,q,re,Pe,fe,he,be),We=new NO(je,"avg",!1);return n.runWebGLProgram(We,[R],"float32")}const Vxe={kernelName:ZL,backendName:"webgl",kernelFunc:$xe};class jxe{constructor(e){this.variableNames=["dy"],this.outputShape=e.inShape;const n=e.filterHeight,b=e.filterWidth,R=e.strideHeight,q=e.strideWidth,re=e.dilationHeight,fe=e.dilationWidth,he=e.effectiveFilterHeight,be=e.effectiveFilterWidth,Pe=he-1-e.padInfo.top,je=be-1-e.padInfo.left,We=1/(n*b);this.userCode=` + const ivec2 pads = ivec2(${Pe}, ${je}); + const float avgMultiplier = float(${We}); + + void main() { + ivec4 coords = getOutputCoords(); + int b = coords[0]; + int d = coords[3]; + + ivec2 dyRCCorner = coords.yz - pads; + int dyRCorner = dyRCCorner.x; + int dyCCorner = dyRCCorner.y; + + // Convolve dy(?, ?, d) with pos mask(:, :, d) to get dx(xR, xC, d). + // ? = to be determined. : = across all values in that axis. + float dotProd = 0.0; + for (int wR = 0; wR < ${he}; + wR += ${re}) { + float dyR = float(dyRCorner + wR) / ${R}.0; + + if (dyR < 0.0 || dyR >= ${e.outHeight}.0 || fract(dyR) > 0.0) { + continue; + } + int idyR = int(dyR); + + for (int wC = 0; wC < ${be}; + wC+= ${fe}) { + float dyC = float(dyCCorner + wC) / ${q}.0; + + if (dyC < 0.0 || dyC >= ${e.outWidth}.0 || + fract(dyC) > 0.0) { + continue; + } + int idyC = int(dyC); + + float dyValue = getDy(b, idyR, idyC, d); + + dotProd += dyValue * avgMultiplier; + } + } + setOutput(dotProd); + } + `}}class Gxe{constructor(e){this.variableNames=["dy"],this.outputShape=e.inShape;const n=e.filterDepth,b=e.filterHeight,R=e.filterWidth,q=e.strideDepth,re=e.strideHeight,fe=e.strideWidth,he=e.dilationDepth,be=e.dilationHeight,Pe=e.dilationWidth,je=e.effectiveFilterDepth,We=e.effectiveFilterHeight,ft=e.effectiveFilterWidth,xt=je-1-e.padInfo.front,zt=We-1-e.padInfo.top,Ft=ft-1-e.padInfo.left,jt=1/(n*b*R);this.userCode=` + const ivec3 pads = ivec3(${xt}, ${zt}, ${Ft}); + const float avgMultiplier = float(${jt}); + + void main() { + ivec5 coords = getOutputCoords(); + int batch = coords.x; + int ch = coords.u; + + ivec3 dyCorner = ivec3(coords.y, coords.z, coords.w) - pads; + int dyDCorner = dyCorner.x; + int dyRCorner = dyCorner.y; + int dyCCorner = dyCorner.z; + + // Convolve dy(?, ?, ?, d) with pos mask(:, :, :, ch) to get + // dx(xD, xR, xC, ch). + // ? = to be determined. : = across all values in that axis. + float dotProd = 0.0; + + for (int wD = 0; wD < ${je}; + wD += ${he}) { + float dyD = float(dyDCorner + wD) / ${q}.0; + + if (dyD < 0.0 || dyD >= ${e.outDepth}.0 || fract(dyD) > 0.0) { + continue; + } + int idyD = int(dyD); + + for (int wR = 0; wR < ${We}; + wR += ${be}) { + float dyR = float(dyRCorner + wR) / ${re}.0; + + if (dyR < 0.0 || dyR >= ${e.outHeight}.0 || + fract(dyR) > 0.0) { + continue; + } + int idyR = int(dyR); + + for (int wC = 0; wC < ${ft}; + wC += ${Pe}) { + float dyC = float(dyCCorner + wC) / ${fe}.0; + + if (dyC < 0.0 || dyC >= ${e.outWidth}.0 || + fract(dyC) > 0.0) { + continue; + } + int idyC = int(dyC); + + float dyValue = getDy(batch, idyD, idyR, idyC, ch); + + dotProd += dyValue * avgMultiplier; + } + } + } + setOutput(dotProd); + } + `}}function qxe(u){const{inputs:e,backend:n,attrs:b}=u,{dy:R,input:q}=e,re=q,{filterSize:fe,strides:he,pad:be,dimRoundingMode:Pe}=b,je=[1,1,1],We=S_(re.shape,fe,he,je,be,Pe),ft=new Gxe(We);return n.runWebGLProgram(ft,[R],re.dtype)}const Hxe={kernelName:m8,backendName:"webgl",kernelFunc:qxe};function Wxe(u){const{inputs:e,backend:n,attrs:b}=u,{dy:R,input:q}=e,re=q;Sk([R,q],"avgPoolGrad");const{filterSize:fe,strides:he,pad:be}=b,Pe=w0(re.shape,fe,he,1,be),je=new jxe(Pe);return n.runWebGLProgram(je,[R],re.dtype)}const Xxe={kernelName:v8,backendName:"webgl",kernelFunc:Wxe};function Yxe(u){const{inputs:e,backend:n,attrs:b}=u,{a:R,b:q}=e,{transposeA:re,transposeB:fe}=b;return $L({a:R,b:q,transposeA:re,transposeB:fe,backend:n})}const Zxe={kernelName:KL,backendName:"webgl",kernelFunc:Yxe};class Kxe{constructor(e,n,b,R,q,re){this.outputShape=[],this.variableNames=["x","mean","variance"],Yu(e,n),Yu(e,b);let fe="0.0";R!=null&&(Yu(e,R),this.variableNames.push("offset"),fe="getOffsetAtOutCoords()");let he="1.0";q!=null&&(Yu(e,q),this.variableNames.push("scale"),he="getScaleAtOutCoords()"),this.outputShape=e,this.userCode=` + void main() { + float x = getXAtOutCoords(); + float mean = getMeanAtOutCoords(); + float variance = getVarianceAtOutCoords(); + float offset = ${fe}; + float scale = ${he}; + float inv = scale * inversesqrt(variance + float(${re})); + setOutput(dot(vec3(x, -mean, offset), vec3(inv, inv, 1))); + } + `}}class Jxe{constructor(e,n,b,R,q,re){this.packedInputs=!0,this.packedOutput=!0,this.variableNames=["x","mean","variance"],Yu(e,n),Yu(e,b);let fe="vec4(0.0)";R!=null&&(Yu(e,R),this.variableNames.push("offset"),fe="getOffsetAtOutCoords()");let he="vec4(1.0)";q!=null&&(Yu(e,q),this.variableNames.push("scale"),he="getScaleAtOutCoords()"),this.outputShape=e,this.userCode=` + void main() { + vec4 offset = ${fe}; + vec4 scale = ${he}; + + vec4 x = getXAtOutCoords(); + vec4 mean = getMeanAtOutCoords(); + vec4 variance = getVarianceAtOutCoords(); + + vec4 inv = scale * inversesqrt(variance + vec4(${re})); + + setOutput((x - mean) * inv + offset); + } + `}}const Qxe=({inputs:u,backend:e,attrs:n})=>{const{x:b,mean:R,variance:q,offset:re,scale:fe}=u;Jn(R.shape.length===q.shape.length,()=>"Batch normalization gradient requires mean and variance to have equal ranks."),Jn(re==null||R.shape.length===re.shape.length,()=>"Batch normalization gradient requires mean and offset to have equal ranks."),Jn(fe==null||R.shape.length===fe.shape.length,()=>"Batch normalization gradient requires mean and scale to have equal ranks.");let{varianceEpsilon:he}=n;he==null&&(he=.001);const be=[b,R,q];let Pe=null;re!=null&&(Pe=re.shape,be.push(re));let je=null;fe!=null&&(je=fe.shape,be.push(fe));const We=co().getBool("WEBGL_PACK_NORMALIZATION")?new Jxe(b.shape,R.shape,q.shape,Pe,je,he):new Kxe(b.shape,R.shape,q.shape,Pe,je,he);return e.runWebGLProgram(We,be,be[0].dtype)},ebe={kernelName:uR,backendName:"webgl",kernelFunc:Qxe};class tbe{constructor(e){this.variableNames=["source"],this.outputShape=e,this.rank=e.length;const n=Th(this.rank);this.customUniforms=[{name:"start",arrayIndex:this.rank,type:"int"}];const b=rbe(this.rank);let R;const q=e.map((re,fe)=>`sourceLoc.${r8[fe]} = start[${fe}] + coords.${r8[fe]};`);R=` + ${n} sourceLoc; + ${n} coords = getOutputCoords(); + ${q.join(` +`)} + `,this.userCode=` + void main() { + ${R} + setOutput(getSource(${b})); + } + `}}const r8=["x","y","z","w","u","v"];function rbe(u){if(u===1)return"sourceLoc";if(u<=6)return r8.slice(0,u).map(e=>"sourceLoc."+e).join(",");throw Error(`Slicing for rank ${u} is not yet supported`)}class nbe{constructor(e){this.variableNames=["source"],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=e,this.rank=e.length,this.customUniforms=[{name:"start",arrayIndex:this.rank,type:"int"}];const n=Th(this.rank),b=vm("coords",this.rank),R=vm("sourceLoc",this.rank),q=this.rank===1?"sourceLoc":`vec2(${R.slice(-2).join()})`,re=`getChannel(getSource(${R.join()}), ${q})`,fe=` + result.x = ${re}; + if (++${b[this.rank-1]} < ${e[this.rank-1]}) { + ++${R[this.rank-1]}; + result.y = ${re}; + --${R[this.rank-1]}; + } + `,he=this.rank===1?"":` + --${b[this.rank-1]}; + if (++${b[this.rank-2]} < ${e[this.rank-2]}) { + ++${R[this.rank-2]}; + result.z = ${re}; + if (++${b[this.rank-1]} < ${e[this.rank-1]}) { + ++${R[this.rank-1]}; + result.w = ${re}; + } + } + `,be=this.rank<=4?`sourceLoc = coords + + ${n}(${e.map((Pe,je)=>`start[${je}]`).join()});`:e.map((Pe,je)=>`${R[je]} = ${b[je]} + start[${je}];`).join(` +`);this.userCode=` + void main() { + ${n} coords = getOutputCoords(); + ${n} sourceLoc; + ${be} + vec4 result = vec4(0.); + ${fe} + ${he} + setOutput(result); + } + `}}function abe(u,e,n,b){const R=b.texData.get(u.dataId),q=b.makeTensorInfo(n,u.dtype),re=b.texData.get(q.dataId);Object.assign(re,R),re.refCount=1,re.shape=n,re.dtype=u.dtype;let fe=oV(e,Zl(u.shape));R.slice&&(fe+=R.slice.flatOffset),re.slice={flatOffset:fe,origDataId:R.slice&&R.slice.origDataId||u.dataId};const he=b.dataRefCount.get(re.slice.origDataId)||1;return b.dataRefCount.set(re.slice.origDataId,he+1),q}function eS(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{begin:q,size:re}=b,[fe,he]=DN(R,q,re);if(nV(R,fe,he),xo(he)===0)return n.makeTensorInfo(he,R.dtype,[]);if(n.shouldExecuteOnCPU([R])||R.dtype==="string"){const je=n.texData.get(R.dataId),We=Z1e(je.values,fe,he,R.shape,R.dtype);return n.makeTensorInfo(he,R.dtype,We)}const{isPacked:be}=n.texData.get(R.dataId),Pe=iV(R.shape,fe,he);if(be||!Pe){const je=co().getBool("WEBGL_PACK_ARRAY_OPERATIONS")?new nbe(he):new tbe(he),We=[fe];return n.runWebGLProgram(je,[R],R.dtype,We)}return n.uploadToGPU(R.dataId),abe(R,fe,he,n)}const ibe={kernelName:FR,backendName:"webgl",kernelFunc:eS};const obe=u=>{const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{blockShape:q,crops:re}=b;Jn(R.shape.length<=4,()=>"batchToSpaceND for rank > 4 with a WebGL backend not implemented yet");const fe=q.reduce((Re,Lr)=>Re*Lr),he=hk(R.shape,q,fe),be=dk(he.length,q.length),Pe=pk(R.shape,q,fe),je=ON(re,q.length),We=FN(Pe,re,q.length),ft=[],xt=$s({inputs:{x:R},backend:n,attrs:{shape:he}}),zt=gm({inputs:{x:xt},backend:n,attrs:{perm:be}}),Ft=$s({inputs:{x:zt},backend:n,attrs:{shape:Pe}}),jt=eS({inputs:{x:Ft},backend:n,attrs:{begin:je,size:We}});return ft.push(xt),ft.push(zt),ft.push(Ft),ft.forEach(Re=>n.disposeIntermediateTensorInfo(Re)),jt},sbe={kernelName:JL,backendName:"webgl",kernelFunc:obe};function lbe(u){const{inputs:e,backend:n,attrs:b}=u,{x:R,weights:q}=e,{size:re}=b,fe=n.readSync(R.dataId),he=n.readSync(q.dataId),be=vH(fe,he,q.dtype,q.shape,re);return n.makeTensorInfo([re],q.dtype,be)}const ube={kernelName:g8,backendName:"webgl",kernelFunc:lbe};const cbe=` + int r = int(a.r) & int(b.r); + int g = int(a.g) & int(b.g); + int rb = int(a.b) & int(b.b); + int ra = int(a.a) & int(b.a); + return vec4(r, g, rb, ra); +`,fbe=` + return float(int(a.r) & int(b.r)); +`;function hbe(u){const{inputs:e,backend:n}=u,{a:b,b:R}=e,q=co().getBool("WEBGL_PACK_BINARY_OPERATIONS"),re=co().getNumber("WEBGL_VERSION");if(n.shouldExecuteOnCPU([b,R])||re===1){const he=n.texData.get(b.dataId).values,be=n.texData.get(R.dataId).values,[Pe,je]=x1e(b.shape,R.shape,he,be,b.dtype),We=n.makeTensorInfo(je,b.dtype),ft=n.texData.get(We.dataId);return ft.values=Pe,We}let fe;return q?fe=new JA(cbe,b.shape,R.shape,!1):fe=new R2(fbe,b.shape,R.shape),n.runWebGLProgram(fe,[b,R],b.dtype)}const dbe={kernelName:y8,backendName:"webgl",kernelFunc:hbe};function pbe(u){const{inputs:e,backend:n}=u,{s0:b,s1:R}=e,q=n.readSync(b.dataId),re=n.readSync(R.dataId),fe=Yu(Array.from(q),Array.from(re));return n.makeTensorInfo([fe.length],"int32",Int32Array.from(fe))}const vbe={kernelName:kU,backendName:"webgl",kernelFunc:pbe};const mbe="return float(a != b);",MH=kv({opSnippet:mbe,cpuKernelImpl:$1e,dtype:"bool"}),gbe={kernelName:ER,backendName:"webgl",kernelFunc:MH};function Ck(u){const{inputs:e,backend:n}=u,{input:b}=e,R=n.texData.get(b.dataId);return ug({inputs:{x:R.complexTensorInfos.real},backend:n})}const ybe={kernelName:j8,backendName:"webgl",kernelFunc:Ck};const _be="return float(int(x));";function xbe(u,e){const n=new u1(u.shape,_be),b=e.runWebGLProgram(n,[u],"int32");return{dataId:b.dataId,shape:b.shape,dtype:b.dtype}}function n8(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{dtype:q}=b;if(q==="complex64"){if(R.dtype==="complex64")return ug({inputs:{x:R},backend:n});const re=Mp(R.shape),fe=n8({inputs:{x:R},backend:n,attrs:{dtype:"float32"}}),he=Ab({inputs:{real:fe,imag:re},backend:n});return re.dispose(),n.disposeIntermediateTensorInfo(fe),he}if(R.dtype==="complex64"){const re=Ck({inputs:{input:R},backend:n}),fe=n8({inputs:{x:re},backend:n,attrs:{dtype:q}});return n.disposeIntermediateTensorInfo(re),fe}if(!TU(R.dtype,q)){const re=ug({inputs:{x:R},backend:n});return{dataId:re.dataId,shape:re.shape,dtype:q}}if(n.shouldExecuteOnCPU([R])){const re=n.texData.get(R.dataId).values,[fe,he,be]=b1e(re,R.shape,R.dtype,q);return n.makeTensorInfo(fe,he,be)}if(q==="int32")return xbe(R,n);if(q==="bool"){const re=n.makeTensorInfo([],"bool",zv("bool",1)),he=MH({inputs:{a:R,b:re},backend:n});return n.disposeIntermediateTensorInfo(re),he}throw new Error(`Error in Cast: failed to cast ${R.dtype} to ${q}`)}const bbe={kernelName:xC,backendName:"webgl",kernelFunc:n8};const QB="return ceil(x);",wbe=rf({opSnippet:QB,packedOpSnippet:QB,cpuKernelImpl:w1e}),Tbe={kernelName:bC,backendName:"webgl",kernelFunc:wbe};class Abe{constructor(e){this.variableNames=["A"],this.customUniforms=[{name:"minVal",type:"float"},{name:"maxVal",type:"float"}],this.outputShape=e,this.userCode=` + + void main() { + float value = getAAtOutCoords(); + if (isnan(value)) { + setOutput(value); + return; + } + + setOutput(clamp(value, minVal, maxVal)); + } + `}}class Sbe{constructor(e){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!0,this.customUniforms=[{name:"minVal",type:"float"},{name:"maxVal",type:"float"}],this.outputShape=e,this.userCode=` + void main() { + vec4 value = getAAtOutCoords(); + + if (any(isnan(value))) { + setOutput(value); + return; + } + + setOutput(clamp(value, vec4(minVal), vec4(maxVal))); + } + `}}function Ebe(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{clipValueMin:q,clipValueMax:re}=b;let fe;co().getBool("WEBGL_PACK_CLIP")?fe=new Sbe(R.shape):fe=new Abe(R.shape);const he=[[q],[re]];return n.runWebGLProgram(fe,[R],R.dtype,he)}const Cbe={kernelName:wC,backendName:"webgl",kernelFunc:Ebe};class kbe{constructor(e){this.variableNames=["real","imag"],this.outputShape=e,this.userCode=` + void main() { + float re = abs(getRealAtOutCoords()); + float im = abs(getImagAtOutCoords()); + float mx = max(re, im); + + // sadly the length function in glsl is not underflow-safe + // (at least not on Intel GPUs). So the safe solution is + // to ensure underflow-safety in all cases. + setOutput( + mx == 0.0 ? 0.0 : mx * length(vec2(1, min(re, im)/mx)) + ); + } + `}}function eU(u,e){return{dataId:e.dataId,dtype:e.dtype,shape:u.shape}}function Mbe(u){const{inputs:e,backend:n}=u,{x:b}=e,R=n.texData.get(b.dataId),q=new kbe(b.shape),re=[eU(b,R.complexTensorInfos.real),eU(b,R.complexTensorInfos.imag)];return n.runWebGLProgram(q,re,re[0].dtype)}const Ibe={kernelName:QL,backendName:"webgl",kernelFunc:Mbe};class Lbe{constructor(e){this.outputShape=[],this.outputShape=h1(e,1),this.variableNames=e.map((re,fe)=>`T${fe}`);const n=new Array(e.length-1);n[0]=e[0][1];for(let re=1;re`T${Ft}`);const he=new Array(e.length-1);he[0]=e[0][n];for(let zt=1;zt= ${he[zt-1]}) { + return getChannel( + getT${zt}(${iL(fe,be,Ft)}), + vec2(${iL(Pe,be,Ft)})); + }`}const ft=he.length,xt=he[he.length-1];We+=` + return getChannel( + getT${ft}(${iL(fe,be,xt)}), + vec2(${iL(Pe,be,xt)}));`,this.userCode=` + float getValue(${fe.map(zt=>"int "+zt)}) { + ${We} + } + + void main() { + ${q} coords = getOutputCoords(); + vec4 result = vec4(getValue(${re}), 0., 0., 0.); + + ${re[R-1]} = ${re[R-1]} + 1; + if (${re[R-1]} < ${b[R-1]}) { + result.g = getValue(${re}); + } + + ${re[R-2]} = ${re[R-2]} + 1; + if (${re[R-2]} < ${b[R-2]}) { + result.a = getValue(${re}); + } + + ${re[R-1]} = ${re[R-1]} - 1; + if (${re[R-2]} < ${b[R-2]} && + ${re[R-1]} < ${b[R-1]}) { + result.b = getValue(${re}); + } + setOutput(result); + } + `}}function iL(u,e,n){const b=u.indexOf(e);return u.map((q,re)=>re===b?`${q} - ${n}`:q).join()}function bD(u){const{inputs:e,backend:n}=u,{input:b}=e,R=n.texData.get(b.dataId);return ug({inputs:{x:R.complexTensorInfos.imag},backend:n})}const Dbe={kernelName:z8,backendName:"webgl",kernelFunc:bD};function ZE(u,e,n){const b=u[0].dtype;if(b==="complex64"){const ft=u.map(Re=>Ck({inputs:{input:Re},backend:n})),xt=u.map(Re=>bD({inputs:{input:Re},backend:n})),zt=ZE(ft,e,n),Ft=ZE(xt,e,n),jt=Ab({inputs:{real:zt,imag:Ft},backend:n});return ft.forEach(Re=>n.disposeIntermediateTensorInfo(Re)),xt.forEach(Re=>n.disposeIntermediateTensorInfo(Re)),n.disposeIntermediateTensorInfo(zt),n.disposeIntermediateTensorInfo(Ft),jt}let R=n.shouldExecuteOnCPU(u);if(b==="string"&&(R=!0),R){const ft=u.map(Cr=>{const yn=[-1,xo(Cr.shape.slice(e))];return $s({inputs:{x:Cr},backend:n,attrs:{shape:yn}})}),xt=ft.map(Cr=>({vals:n.readSync(Cr.dataId),shape:Cr.shape})),zt=h1(ft.map(Cr=>Cr.shape),1),Ft=ft[0].shape[0]===1,jt=T1e(xt,zt,b,Ft),Re=h1(u.map(Cr=>Cr.shape),e),Lr=n.makeTensorInfo(Re,b,jt);return ft.forEach(Cr=>n.disposeIntermediateTensorInfo(Cr)),Lr}const q=u.filter(ft=>xo(ft.shape)>0),re=co().getBool("WEBGL_PACK_ARRAY_OPERATIONS")&&q[0].shape.length>1;if(q.length===1){const ft=re?new u1(u[0].shape,eb):new ab(u[0].shape,eb);return n.runWebGLProgram(ft,u,b)}const fe=co().getNumber("WEBGL_MAX_TEXTURES_IN_SHADER");if(q.length>fe){const ft=[];for(let zt=0;ztxt.shape),e);return n.runWebGLProgram(ft,q,b)}const{tensors2D:he,outShape:be}=Pbe(q,e,n),Pe=new Lbe(he.map(ft=>ft.shape)),je=n.runWebGLProgram(Pe,he,b);he.forEach(ft=>n.disposeIntermediateTensorInfo(ft));const We=$s({inputs:{x:je},attrs:{shape:be},backend:n});return n.disposeIntermediateTensorInfo(je),We}function Pbe(u,e,n){const b=h1(u.map(q=>q.shape),e);return{tensors2D:u.map(q=>$s({inputs:{x:q},attrs:{shape:[-1,xo(q.shape.slice(e))]},backend:n})),outShape:b}}function IH(u){const{inputs:e,backend:n,attrs:b}=u,{axis:R}=b,q=Ac(R,e[0].shape)[0],re=e.map(be=>be.shape);PN(re,q);const fe=h1(e.map(be=>be.shape),q);if(xo(fe)===0)return n.makeTensorInfo(fe,e[0].dtype,[]);const he=e.filter(be=>xo(be.shape)>0);return he.length===1?ug({inputs:{x:he[0]},backend:n}):ZE(he,q,n)}const zbe={kernelName:eR,backendName:"webgl",kernelFunc:IH};class LH{constructor(e,n=!1,b=null,R=!1,q=!1){this.variableNames=["x","W"],this.outputShape=e.outShape;const re=e.padInfo.top,fe=e.padInfo.left,he=e.strideHeight,be=e.strideWidth,Pe=e.dilationHeight,je=e.dilationWidth,We=e.filterHeight,ft=e.filterWidth,xt=Math.floor(e.inChannels/4)*4,zt=e.inChannels%4,Ft=e.dataFormat==="channelsLast",jt=Ft?1:2,Re=Ft?2:3,Lr=Ft?3:1;let Cr="",Gr="";b&&(R?Cr=`float activation(float a) { + float b = getPreluActivationWeightsAtOutCoords(); + ${b} + }`:q?Cr=`float activation(float a) { + float b = getLeakyreluAlphaAtOutCoords(); + ${b} + }`:Cr=` + float activation(float x) { + ${b} + } + `,Gr="result = activation(result);");const yn=n?"result += getBiasAtOutCoords();":"";n&&this.variableNames.push("bias"),R&&this.variableNames.push("preluActivationWeights"),q&&this.variableNames.push("leakyreluAlpha"),this.userCode=` + ${Cr} + + const ivec2 strides = ivec2(${he}, ${be}); + const ivec2 pads = ivec2(${re}, ${fe}); + + void main() { + ivec4 coords = getOutputCoords(); + int batch = coords[0]; + int d2 = coords[${Lr}]; + + ivec2 xRCCorner = + ivec2(coords[${jt}], coords[${Re}]) * strides - pads; + int xRCorner = xRCCorner.x; + int xCCorner = xRCCorner.y; + + // Convolve x(?, ?, d1) with w(:, :, d1, d2) to get y(yR, yC, d2). + // ? = to be determined. : = across all values in that axis. + float dotProd = 0.0; + for (int wR = 0; wR < ${We}; wR++) { + int xR = xRCorner + wR * ${Pe}; + + if (xR < 0 || xR >= ${e.inHeight}) { + continue; + } + + for (int wC = 0; wC < ${ft}; wC++) { + int xC = xCCorner + wC * ${je}; + + if (xC < 0 || xC >= ${e.inWidth}) { + continue; + } + + for (int d1 = 0; d1 < ${xt}; d1 += 4) { + vec4 wValues = vec4( + getW(wR, wC, d1, d2), + getW(wR, wC, d1 + 1, d2), + getW(wR, wC, d1 + 2, d2), + getW(wR, wC, d1 + 3, d2) + ); + + if (${Ft}) { + vec4 xValues = vec4( + getX(batch, xR, xC, d1), + getX(batch, xR, xC, d1 + 1), + getX(batch, xR, xC, d1 + 2), + getX(batch, xR, xC, d1 + 3) + ); + dotProd += dot(xValues, wValues); + } else { + vec4 xValues = vec4( + getX(batch, d1, xR, xC), + getX(batch, d1 + 1, xR, xC), + getX(batch, d1 + 2, xR, xC), + getX(batch, d1 + 3, xR, xC) + ); + dotProd += dot(xValues, wValues); + } + } + + if (${zt===1}) { + + if (${Ft}) { + dotProd += + getX(batch, xR, xC, ${xt}) * + getW(wR, wC, ${xt}, d2); + } else { + dotProd += + getX(batch, ${xt}, xR, xC) * + getW(wR, wC, ${xt}, d2); + } + + } else if (${zt===2}) { + vec2 wValues = vec2( + getW(wR, wC, ${xt}, d2), + getW(wR, wC, ${xt} + 1, d2) + ); + + if (${Ft}) { + vec2 xValues = vec2( + getX(batch, xR, xC, ${xt}), + getX(batch, xR, xC, ${xt} + 1) + ); + dotProd += dot(xValues, wValues); + } else { + vec2 xValues = vec2( + getX(batch, ${xt}, xR, xC), + getX(batch, ${xt} + 1, xR, xC) + ); + dotProd += dot(xValues, wValues); + } + + } else if (${zt===3}) { + vec3 wValues = vec3( + getW(wR, wC, ${xt}, d2), + getW(wR, wC, ${xt} + 1, d2), + getW(wR, wC, ${xt} + 2, d2) + ); + + if (${Ft}) { + vec3 xValues = vec3( + getX(batch, xR, xC, ${xt}), + getX(batch, xR, xC, ${xt} + 1), + getX(batch, xR, xC, ${xt} + 2) + ); + dotProd += dot(xValues, wValues); + } else { + vec3 xValues = vec3( + getX(batch, ${xt}, xR, xC), + getX(batch, ${xt} + 1, xR, xC), + getX(batch, ${xt} + 2, xR, xC) + ); + dotProd += dot(xValues, wValues); + } + + } + } + } + + float result = dotProd; + ${yn} + ${Gr} + setOutput(result); + } + `}}class Nbe{constructor(e){this.variableNames=["x","W"],this.outputShape=e.outShape;const n=e.padInfo.front,b=e.padInfo.top,R=e.padInfo.left,q=e.strideDepth,re=e.strideHeight,fe=e.strideWidth,he=e.dilationDepth,be=e.dilationHeight,Pe=e.dilationWidth,je=e.filterDepth,We=e.filterHeight,ft=e.filterWidth,xt=Math.floor(e.inChannels/4)*4,zt=e.inChannels%4;this.userCode=` + const ivec3 strides = ivec3(${q}, ${re}, ${fe}); + const ivec3 pads = ivec3(${n}, ${b}, ${R}); + + void main() { + ivec5 coords = getOutputCoords(); + int batch = coords.x; + int d2 = coords.u; + + ivec3 xFRCCorner = ivec3(coords.y, coords.z, coords.w) * strides - pads; + int xFCorner = xFRCCorner.x; + int xRCorner = xFRCCorner.y; + int xCCorner = xFRCCorner.z; + + // Convolve x(?, ?, ?, d1) with w(:, :, :, d1, d2) to get + // y(yF, yR, yC, d2). ? = to be determined. : = across all + // values in that axis. + float dotProd = 0.0; + for (int wF = 0; wF < ${je}; wF++) { + int xF = xFCorner + wF * ${he}; + + if (xF < 0 || xF >= ${e.inDepth}) { + continue; + } + + for (int wR = 0; wR < ${We}; wR++) { + int xR = xRCorner + wR * ${be}; + + if (xR < 0 || xR >= ${e.inHeight}) { + continue; + } + + for (int wC = 0; wC < ${ft}; wC++) { + int xC = xCCorner + wC * ${Pe}; + + if (xC < 0 || xC >= ${e.inWidth}) { + continue; + } + + for (int d1 = 0; d1 < ${xt}; d1 += 4) { + vec4 xValues = vec4( + getX(batch, xF, xR, xC, d1), + getX(batch, xF, xR, xC, d1 + 1), + getX(batch, xF, xR, xC, d1 + 2), + getX(batch, xF, xR, xC, d1 + 3) + ); + vec4 wValues = vec4( + getW(wF, wR, wC, d1, d2), + getW(wF, wR, wC, d1 + 1, d2), + getW(wF, wR, wC, d1 + 2, d2), + getW(wF, wR, wC, d1 + 3, d2) + ); + + dotProd += dot(xValues, wValues); + } + + if (${zt===1}) { + dotProd += + getX(batch, xF, xR, xC, ${xt}) * + getW(wF, wR, wC, ${xt}, d2); + } else if (${zt===2}) { + vec2 xValues = vec2( + getX(batch, xF, xR, xC, ${xt}), + getX(batch, xF, xR, xC, ${xt} + 1) + ); + vec2 wValues = vec2( + getW(wF, wR, wC, ${xt}, d2), + getW(wF, wR, wC, ${xt} + 1, d2) + ); + dotProd += dot(xValues, wValues); + } else if (${zt===3}) { + vec3 xValues = vec3( + getX(batch, xF, xR, xC, ${xt}), + getX(batch, xF, xR, xC, ${xt} + 1), + getX(batch, xF, xR, xC, ${xt} + 2) + ); + vec3 wValues = vec3( + getW(wF, wR, wC, ${xt}, d2), + getW(wF, wR, wC, ${xt} + 1, d2), + getW(wF, wR, wC, ${xt} + 2, d2) + ); + dotProd += dot(xValues, wValues); + } + } + } + } + setOutput(dotProd); + } + `}}class RH{constructor(e,n=!1,b=null,R=!1,q=!1){this.variableNames=["x","W"],this.packedInputs=!0,this.packedOutput=!0,this.customUniforms=[{name:"pads",type:"ivec2"},{name:"strides",type:"ivec2"},{name:"dilations",type:"ivec2"},{name:"inDims",type:"ivec2"}],this.outputShape=e.outShape,this.enableShapeUniforms=Uv(this.outputShape.length);const re=e.padInfo.left,fe=e.strideWidth,he=e.dilationWidth,be=e.filterHeight,Pe=e.filterWidth,je=Pe;let We=` + int xR; int xC; int xCOffset; + vec4 wTexel; vec4 previous; vec4 final;`;for(let Ft=0;Ft=0 && xR < inDims[0]) { + `;for(let Ft=0;Ft<(je+1)/2;Ft++){const jt=Ft*2;if(We+=` + xC = xCCorner + ${jt*he}; + `,fe===1){if(jt= 0 && xCOffset < inDims[1] && xTexelC${jt}Ready == 0) { + xTexelC${jt} = getX(batch, xR, xCOffset, d1); + + // Need to manually clear unused channels in case + // we're reading from recycled texture. + if (xCOffset + 1 >= inDims[1]) { + xTexelC${jt}.zw = vec2(0.0); + } + xTexelC${jt}Ready = 1; + } + `,he===1&&jt>0?We+=` + xC${jt} = vec4(xTexelC${jt-2}.zw, xTexelC${jt}.xy); + `:We+=` + xCOffset = xC + 1 - 2; + + if (xCOffset >= 0 && xCOffset < inDims[1]) { + previous = getX(batch, xR, xCOffset, d1); + + // Need to manually clear unused channels in case + // we're reading from recycled texture. + if (xCOffset + 1 >= inDims[1]) { + previous.zw = vec2(0.0); + } + + xC${jt} = vec4(previous.zw, xTexelC${jt}.xy); + } else { + xC${jt} = vec4(0.0, 0.0, xTexelC${jt}.xy); + } + `):We+=` + if (xC >= 0 && xC < inDims[1] && xTexelC${jt}Ready == 0) { + xTexelC${jt} = getX(batch, xR, xC, d1); + if (xC + 1 >= inDims[1]) { + xTexelC${jt}.zw = vec2(0.0); + } + xTexelC${jt}Ready = 1; + } + + xC${jt} = xTexelC${jt}; + `,jt+1= 0 && xCOffset < inDims[1] && xTexelC${jt+1}Ready == 0) { + xTexelC${jt+1} = getX(batch, xR, xCOffset, d1); + + // Need to manually clear unused channels in case + // we're reading from recycled texture. + if (xCOffset + 1 >= inDims[1]) { + xTexelC${jt+1}.zw = vec2(0.0); + } + xTexelC${jt+1}Ready = 1; + } + `,he>1?We+=` + xCOffset -= 2; + if (xCOffset >= 0 && xCOffset < inDims[1]) { + previous = getX(batch, xR, xCOffset, d1); + xC${jt+1} = vec4(previous.zw, xTexelC${jt+1}.xy); + } else { + xC${jt+1} = vec4(0.0, 0.0, xTexelC${jt+1}.xy); + } + `:We+=` + xC${jt+1} = vec4(xTexelC${jt}.zw, xTexelC${jt+1}.xy); + `):Re===1?We+=` + xC${jt+1} = xTexelC${jt}; + `:We+=` + xCOffset = xC + ${Re}; + + if (xCOffset >= 0 && xCOffset < inDims[1] && xTexelC${jt+1}Ready == 0) { + xTexelC${jt+1} = getX(batch, xR, xCOffset, d1); + if (xCOffset + 1 >= inDims[1]) { + xTexelC${jt+1}.zw = vec2(0.0); + } + xTexelC${jt+1}Ready = 1; + } + + xC${jt+1} = xTexelC${jt+1}; + `}}else jt= 0 && xCOffset < inDims[1] && xTexelC${jt}Ready == 0) { + xTexelC${jt} = getX(batch, xR, xCOffset, d1); + // Need to manually clear unused channels in case + // we're reading from recycled texture. + if (xCOffset + 1 >= inDims[1]) { + xTexelC${jt}.zw = vec2(0.0); + } + xTexelC${jt}Ready = 1; + } + + if(xC + 1 >= 0 && xC + 1 < inDims[1] && xTexelC${jt+1}Ready == 0) { + xTexelC${jt+1} = getX(batch, xR, xC + 1, d1); + // Need to manually clear unused channels in case + // we're reading from recycled texture. + if (xC + 2 >= inDims[1]) { + xTexelC${jt+1}.zw = vec2(0.0); + } + xTexelC${jt+1}Ready = 1; + } + + xC${jt} = vec4(xTexelC${jt}.zw, xTexelC${jt+1}.zw); + `,jt+1= 0 && xCOffset < inDims[1]) { + final = getX(batch, xR, xCOffset, d1); + } + xC${jt+1} = vec4(xTexelC${jt+1}.xy, final.xy); + `)):(We+=` + if(xC >= 0 && xC < inDims[1] && xTexelC${jt}Ready == 0) { + xTexelC${jt} = getX(batch, xR, xC, d1); + if (xC + 1 >= inDims[1]) { + xTexelC${jt}.zw = vec2(0.0); + } + xTexelC${jt}Ready = 1; + } + + xCOffset = xC + strides[1]; + if(xCOffset >= 0 && xCOffset < inDims[1] && xTexelC${jt+1}Ready == 0) { + xTexelC${jt+1} = getX(batch, xR, xCOffset, d1); + if (xCOffset + 1 >= inDims[1]) { + xTexelC${jt+1}.zw = vec2(0.); + } + xTexelC${jt+1}Ready = 1; + } + + xC${jt} = vec4( + xTexelC${jt}.xy, xTexelC${jt+1}.xy); + `,jt+1= 0) { + // Use custom imod instead mod. On Intel GPU, mod may generate + // unexpected value. + // https://github.com/tensorflow/tfjs/issues/5447 + offsetX = imod(blockIndex, outWidth) * stride[1] - pad[1]; + d1 = offsetX + dilation[1] * (imod(pos, itemsPerBlockRow) / + inChannels); + + if(d1 < inputShape[${fe}] && d1 >= 0) { + + ch = imod(pos, inChannels); + + if (${q}) { + innerDims = vec2(d1, ch); + result[${Pe*2+je}] = getChannel( + getA(rc.x, d0, int(innerDims.x), + int(innerDims.y)), innerDims); + } else { + innerDims = vec2(d0, d1); + result[${Pe*2+je}] = getChannel( + getA(rc.x, ch, int(innerDims.x), + int(innerDims.y)), innerDims); + } + } + } + } + `;this.userCode=` + void main() { + ivec3 rc = getOutputCoords(); + + vec4 result = vec4(0); + + int blockIndex, pos, offsetY, d0, offsetX, d1, ch; + vec2 innerDims; + + ${be} + + ${R.output} = result; + } + `}}function VL(u,e){const n=u.length;return n>=3?e?[...u.slice(0,-3),u[n-3]*u[n-2],u[n-1]]:[...u.slice(0,-3),u[n-3],u[n-2]*u[n-1]]:!e&&n===1&&u[0]>1?[u[0],1]:null}function DH({x:u,filter:e,convInfo:n,backend:b,bias:R=null,preluActivationWeights:q=null,leakyreluAlpha:re=0,activation:fe=null}){const he=u.shape,be=b.texData.get(u.dataId),Pe=n.inChannels,je=he[0]*he[1]*he[2],We=n.outChannels,ft=n.dataFormat==="channelsLast",xt=!1,zt=!1;let Ft;const jt=[];if(q!=null){const Cr=VL(q.shape,ft);Cr!=null&&(q=$s({inputs:{x:q},backend:b,attrs:{shape:Cr}}),jt.push(q))}if(R!=null){const Cr=VL(R.shape,ft);Cr!=null&&(R=$s({inputs:{x:R},backend:b,attrs:{shape:Cr}}),jt.push(R))}if(!((je===1||We===1)&&Pe>SH)&&be.isPacked&&ft&&be.texture!=null&&he[2]%2!==0&&$f(be.shape.slice(-3),he.slice(-3))){const Cr=he[0]*he[1]*(he[2]+1),Gr={dataId:u.dataId,shape:[1,Cr,n.inChannels],dtype:u.dtype},yn=be.shape;be.shape=be.shape.slice(),be.shape[be.shape.length-2]++,Jn(UL(be.shape,Gr.shape),()=>`packed reshape ${be.shape} to ${Gr.shape} isn't free`);const Pn=$s({inputs:{x:e},backend:b,attrs:{shape:[1,n.inChannels,n.outChannels]}});jt.push(Pn);const Vn=$L({a:Gr,b:Pn,backend:b,transposeA:xt,transposeB:zt,bias:R,activation:fe,preluActivationWeights:q,leakyreluAlpha:re}),un=b.texData.get(Vn.dataId);Jn(un.isPacked,()=>"batchMatMul result is expected to be packed"),be.shape=yn,un.shape=n.outShape,Ft=ug({inputs:{x:Vn},backend:b}),Ft.shape=n.outShape,jt.push(Vn)}else{const Cr=n.outHeight*n.outWidth,Gr=$s({inputs:{x:u},backend:b,attrs:{shape:ft?[n.batchSize,Cr,n.inChannels]:[n.batchSize,n.inChannels,Cr]}}),yn=$s({inputs:{x:e},backend:b,attrs:{shape:[1,n.inChannels,n.outChannels]}}),Pn=$L({a:ft?Gr:yn,b:ft?yn:Gr,transposeA:!ft,transposeB:zt,backend:b,bias:R,activation:fe,preluActivationWeights:q,leakyreluAlpha:re});Ft=$s({inputs:{x:Pn},backend:b,attrs:{shape:n.outShape}}),jt.push(Gr),jt.push(yn),jt.push(Pn)}for(const Cr of jt)b.disposeIntermediateTensorInfo(Cr);return Ft}function PH({x:u,filter:e,convInfo:n,backend:b,bias:R=null,preluActivationWeights:q=null,leakyreluAlpha:re=0,activation:fe=null}){const{filterWidth:he,filterHeight:be,inChannels:Pe,outWidth:je,outHeight:We,dataFormat:ft}=n,xt=ft==="channelsLast",zt=he*be*Pe,Ft=We*je,jt=[n.batchSize,zt,Ft],Re=!0,Lr=!1,Cr=[];if(q!=null){const ai=VL(q.shape,xt);ai!=null&&(q=$s({inputs:{x:q},backend:b,attrs:{shape:ai}}),Cr.push(q))}if(R!=null){const ai=VL(R.shape,xt);ai!=null&&(R=$s({inputs:{x:R},backend:b,attrs:{shape:ai}}),Cr.push(R))}const Gr=$s({inputs:{x:e},backend:b,attrs:{shape:[1,zt,xo(e.shape)/zt]}});Cr.push(Gr);const yn=new Obe(jt,n),Pn=[u.shape,[n.padInfo.top,n.padInfo.left],[n.strideHeight,n.strideWidth],[n.dilationHeight,n.dilationWidth],[n.inChannels],[n.filterWidth*n.inChannels],[n.outWidth]],Vn=b.runWebGLProgram(yn,[u],"float32",Pn),un=$s({inputs:{x:Vn},backend:b,attrs:{shape:jt}});Cr.push(Vn),Cr.push(un);const Nn=R!=null,Kr=q!=null,Ma=fe==="leakyrelu",ui=fe?uC(fe,!0):null,da=new AH(xt?un.shape:Gr.shape,xt?Gr.shape:un.shape,xt?[n.batchSize,Ft,n.outChannels]:[n.batchSize,n.outChannels,Ft],Re,Lr,Nn,ui,Kr,Ma),Ia=xt?[un,Gr]:[Gr,un];if(R&&Ia.push(R),Kr&&Ia.push(q),Ma){const ai=b.makeTensorInfo([],"float32",gb(re,"float32"));Ia.push(ai),Cr.push(ai)}const aa=b.runWebGLProgram(da,Ia,"float32"),Ka=$s({inputs:{x:aa},backend:b,attrs:{shape:n.outShape}});Cr.push(aa);for(const ai of Cr)b.disposeIntermediateTensorInfo(ai);return Ka}function Fbe(u){const{inputs:e,backend:n,attrs:b}=u,{x:R,filter:q}=e,{strides:re,pad:fe,dataFormat:he,dilations:be,dimRoundingMode:Pe}=b,je=E_(he),We=Ev(R.shape,q.shape,re,be,fe,Pe,!1,je);let ft;if(We.filterHeight===1&&We.filterWidth===1&&We.dilationHeight===1&&We.dilationWidth===1&&We.strideHeight===1&&We.strideWidth===1&&(We.padInfo.type==="SAME"||We.padInfo.type==="VALID"))ft=DH({x:R,filter:q,convInfo:We,backend:n});else if(We.strideWidth<=2&&je==="channelsLast"&&co().getBool("WEBGL_EXP_CONV")){const zt=new RH(We),Ft=[[We.padInfo.top,We.padInfo.left],[We.strideHeight,We.strideWidth],[We.dilationHeight,We.dilationWidth],[We.inHeight,We.inWidth]];ft=n.runWebGLProgram(zt,[R,q],"float32",Ft)}else if(co().getBool("WEBGL_CONV_IM2COL"))ft=PH({x:R,filter:q,convInfo:We,backend:n});else{const zt=new LH(We);ft=n.runWebGLProgram(zt,[R,q],"float32")}const xt=$s({inputs:{x:ft},backend:n,attrs:{shape:We.outShape}});return n.disposeIntermediateTensorInfo(ft),xt}const Bbe={kernelName:tR,backendName:"webgl",kernelFunc:Fbe};class Ube{constructor(e){this.variableNames=["x","dy"],this.outputShape=e.filterShape;const n=e.strideHeight,b=e.strideWidth,R=e.padInfo.top,q=e.padInfo.left,re=e.dataFormat==="channelsLast";this.userCode=` + void main() { + ivec4 coords = getOutputCoords(); + int wR = coords.x; + int wC = coords.y; + int d1 = coords.z; + int d2 = coords.w; + + // Convolve x(?, ?, d1) with dy(:, :, d2) to get dw(wR, wC, d1, d2). + // ? = to be determined. : = across all values in that axis. + float dotProd = 0.0; + + for (int b = 0; b < ${e.batchSize}; b++) { + for (int yR = 0; yR < ${e.outHeight}; yR++) { + int xR = wR + yR * ${n} - ${R}; + + if (xR < 0 || xR >= ${e.inHeight}) { + continue; + } + + for (int yC = 0; yC < ${e.outWidth}; yC++) { + int xC = wC + yC * ${b} - ${q}; + + if (xC < 0 || xC >= ${e.inWidth}) { + continue; + } + + ${re?`float dyValue = getDy(b, yR, yC, d2); + float xValue = getX(b, xR, xC, d1); + dotProd += (xValue * dyValue);`:`float dyValue = getDy(b, d2, yR, yC); + float xValue = getX(b, d1, xR, xC); + dotProd += (xValue * dyValue);`} + } + } + } + setOutput(dotProd); + } + `}}class $be{constructor(e){this.variableNames=["dy","W"],this.outputShape=e.inShape;const n=e.filterHeight,b=e.filterWidth,R=e.strideHeight,q=e.strideWidth,re=e.dataFormat==="channelsLast",fe=n-1-e.padInfo.top,he=b-1-e.padInfo.left,be=re?1:2,Pe=re?2:3,je=re?3:1;this.userCode=` + const ivec2 pads = ivec2(${fe}, ${he}); + + void main() { + ivec4 coords = getOutputCoords(); + int batch = coords[0]; + int d1 = coords[${je}]; + + ivec2 dyCorner = ivec2(coords[${be}], coords[${Pe}]) - pads; + int dyRCorner = dyCorner.x; + int dyCCorner = dyCorner.y; + + // Convolve dy(?, ?, d2) with w(:, :, d1, d2) to compute dx(xR, xC, d1). + // ? = to be determined. : = across all values in that axis. + float dotProd = 0.0; + for (int wR = 0; wR < ${n}; wR++) { + float dyR = float(dyRCorner + wR) / ${R}.0; + + if (dyR < 0.0 || dyR >= ${e.outHeight}.0 || fract(dyR) > 0.0) { + continue; + } + int idyR = int(dyR); + + int wRPerm = ${n} - 1 - wR; + + for (int wC = 0; wC < ${b}; wC++) { + float dyC = float(dyCCorner + wC) / ${q}.0; + + if (dyC < 0.0 || dyC >= ${e.outWidth}.0 || + fract(dyC) > 0.0) { + continue; + } + int idyC = int(dyC); + + int wCPerm = ${b} - 1 - wC; + + for (int d2 = 0; d2 < ${e.outChannels}; d2++) { + + if (${re}) { + float xValue = getDy(batch, idyR, idyC, d2); + float wValue = getW(wRPerm, wCPerm, d1, d2); + dotProd += xValue * wValue; + } else { + float xValue = getDy(batch, d2, idyR, idyC); + float wValue = getW(wRPerm, wCPerm, d1, d2); + dotProd += xValue * wValue; + } + + } + } + } + setOutput(dotProd); + } + `}}class Vbe{constructor(e){this.variableNames=["x","dy"],this.outputShape=e.filterShape;const n=e.strideDepth,b=e.strideHeight,R=e.strideWidth,q=e.padInfo.front,re=e.padInfo.top,fe=e.padInfo.left;this.userCode=` + void main() { + ivec5 coords = getOutputCoords(); + int wF = coords.x; + int wR = coords.y; + int wC = coords.z; + int d1 = coords.w; + int d2 = coords.u; + + float dotProd = 0.0; + + for (int b = 0; b < ${e.batchSize}; b++) { + for (int yF = 0; yF < ${e.outDepth}; yF++) { + int xF = wF + yF * ${n} - ${q}; + + if (xF < 0 || xF >= ${e.inDepth}) { + continue; + } + + for (int yR = 0; yR < ${e.outHeight}; yR++) { + int xR = wR + yR * ${b} - ${re}; + + if (xR < 0 || xR >= ${e.inHeight}) { + continue; + } + + for (int yC = 0; yC < ${e.outWidth}; yC++) { + int xC = wC + yC * ${R} - ${fe}; + + if (xC < 0 || xC >= ${e.inWidth}) { + continue; + } + + float dyValue = getDy(b, yF, yR, yC, d2); + float xValue = getX(b, xF, xR, xC, d1); + dotProd += (xValue * dyValue); + } + } + } + } + setOutput(dotProd); + } + `}}class jbe{constructor(e){this.variableNames=["dy","W"],this.outputShape=e.inShape;const n=e.filterDepth,b=e.filterHeight,R=e.filterWidth,q=e.strideDepth,re=e.strideHeight,fe=e.strideWidth,he=n-1-e.padInfo.front,be=b-1-e.padInfo.top,Pe=R-1-e.padInfo.left;this.userCode=` + const ivec3 pads = ivec3(${he}, ${be}, ${Pe}); + + void main() { + ivec5 coords = getOutputCoords(); + int batch = coords.x; + int d1 = coords.u; + + + ivec3 dyCorner = ivec3(coords.y, coords.z, coords.w) - pads; + int dyFCorner = dyCorner.x; + int dyRCorner = dyCorner.y; + int dyCCorner = dyCorner.z; + + float dotProd = 0.0; + for (int wF = 0; wF < ${n}; wF++) { + float dyF = float(dyFCorner + wF) / ${q}.0; + + if (dyF < 0.0 || dyF >= ${e.outDepth}.0 || fract(dyF) > 0.0) { + continue; + } + int idyF = int(dyF); + + int wFPerm = ${n} - 1 - wF; + + for (int wR = 0; wR < ${b}; wR++) { + float dyR = float(dyRCorner + wR) / ${re}.0; + + if (dyR < 0.0 || dyR >= ${e.outHeight}.0 || + fract(dyR) > 0.0) { + continue; + } + int idyR = int(dyR); + + int wRPerm = ${b} - 1 - wR; + + for (int wC = 0; wC < ${R}; wC++) { + float dyC = float(dyCCorner + wC) / ${fe}.0; + + if (dyC < 0.0 || dyC >= ${e.outWidth}.0 || + fract(dyC) > 0.0) { + continue; + } + int idyC = int(dyC); + + int wCPerm = ${R} - 1 - wC; + + for (int d2 = 0; d2 < ${e.outChannels}; d2++) { + float xValue = getDy(batch, idyF, idyR, idyC, d2); + float wValue = getW(wFPerm, wRPerm, wCPerm, d1, d2); + dotProd += xValue * wValue; + } + } + } + } + setOutput(dotProd); + } + `}}function Gbe(u){const{inputs:e,backend:n,attrs:b}=u,{x:R,dy:q}=e,{strides:re,pad:fe,dataFormat:he,dimRoundingMode:be,filterShape:Pe}=b,je=E_(he),We=Ev(R.shape,Pe,re,1,fe,be,!1,je),ft=new Ube(We);return n.runWebGLProgram(ft,[R,q],"float32")}const qbe={kernelName:x8,backendName:"webgl",kernelFunc:Gbe};class Hbe{constructor(e){this.variableNames=["dy","W"],this.packedInputs=!0,this.packedOutput=!0,this.customUniforms=[{name:"strides",type:"vec2"}],this.outputShape=e.inShape,this.enableShapeUniforms=Uv(this.outputShape.length);const n=e.filterHeight,b=e.filterWidth,R=n-1-e.padInfo.top,q=b-1-e.padInfo.left;this.userCode=` + const ivec2 pads = ivec2(${R}, ${q}); + + void main() { + ivec4 coords = getOutputCoords(); + int batch = coords[0]; + int d1 = coords[3]; + + ivec2 dyCorner = ivec2(coords[1], coords[2]) - pads; + int dyRCorner = dyCorner.x; + int dyCCorner = dyCorner.y; + + vec4 result = vec4(0.); + for (int wR = 0; wR < ${n}; wR++) { + float dyR = float(dyRCorner + wR) / strides[0]; + if (dyR < 0.0 || dyR >= ${e.outHeight}.0 || fract(dyR) > 0.0) { + continue; + } + int idyR = int(dyR); + int wRPerm = ${n} - 1 - wR; + + for (int wC = 0; wC < ${b}; wC++) { + int wCPerm = ${b} - 1 - wC; + + float dyC = float(dyCCorner + wC) / strides[1]; + bool idyCVal = (dyC >= 0.0) && (dyC < ${e.outWidth}.0) + && (fract(dyC) == 0.0); + int idyC = int(dyC); + + float dyC2 = float(dyCCorner + wC + 1) / strides[1]; + bool idyCVal2 = (dyC2 >= 0.0) && (dyC2 < ${e.outWidth}.0) + && (fract(dyC2) == 0.0); + int idyC2 = int(dyC2); + + if (idyCVal && idyCVal2) { + for (int d2 = 0; d2 < ${e.outChannels}; d2 += 2) { + vec4 wValue = getW(wRPerm, wCPerm, d1, d2); + vec4 dySample = getDy(batch, idyR, idyC, d2); + vec4 dySample2 = (idyC / 2 == idyC2 / 2) ? + dySample : getDy(batch, idyR, idyC2, d2); + + vec2 dyValue = mod(float(idyC), 2.) == 0. ? + dySample.xy : dySample.zw; + result.xy += vec2(dot(dyValue, wValue.xy), + dot(dyValue, wValue.zw)); + + dyValue = mod(float(idyC2), 2.) == 0. ? + dySample2.xy : dySample2.zw; + result.zw += vec2(dot(dyValue, wValue.xy), + dot(dyValue, wValue.zw)); + } + } else if (idyCVal) { + for (int d2 = 0; d2 < ${e.outChannels}; d2 += 2) { + vec4 wValue = getW(wRPerm, wCPerm, d1, d2); + vec4 dySample = getDy(batch, idyR, idyC, d2); + vec2 dyValue = mod(float(idyC), 2.) == 0. ? + dySample.xy : dySample.zw; + result.xy += vec2(dot(dyValue, wValue.xy), + dot(dyValue, wValue.zw)); + } + } else if (idyCVal2) { + for (int d2 = 0; d2 < ${e.outChannels}; d2 += 2) { + vec4 wValue = getW(wRPerm, wCPerm, d1, d2); + vec4 dySample = getDy(batch, idyR, idyC2, d2); + vec2 dyValue = mod(float(idyC2), 2.) == 0. ? + dySample.xy : dySample.zw; + result.zw += vec2(dot(dyValue, wValue.xy), + dot(dyValue, wValue.zw)); + } + } + } + } + setOutput(result); + } + `}}function Wbe(u){const{inputs:e,backend:n,attrs:b}=u,{dy:R,filter:q}=e,{inputShape:re,strides:fe,pad:he,dataFormat:be,dimRoundingMode:Pe}=b,je=E_(be),We=Ev(re,q.shape,fe,1,he,Pe,!1,je);if(co().getBool("WEBGL_PACK_CONV2DTRANSPOSE")&&je==="channelsLast"){const ft=[[We.strideHeight,We.strideWidth]],xt=new Hbe(We);return n.runWebGLProgram(xt,[R,q],"float32",ft)}else{const ft=new $be(We);return n.runWebGLProgram(ft,[R,q],"float32")}}const Xbe={kernelName:rR,backendName:"webgl",kernelFunc:Wbe};function Ybe(u){const{inputs:e,backend:n,attrs:b}=u,{x:R,filter:q}=e,{strides:re,pad:fe,dilations:he}=b,be=yb(R.shape,q.shape,re,he,fe),Pe=new Nbe(be);return n.runWebGLProgram(Pe,[R,q],"float32")}const Zbe={kernelName:nR,backendName:"webgl",kernelFunc:Ybe};function Kbe(u){const{inputs:e,backend:n,attrs:b}=u,{x:R,dy:q}=e,{strides:re,pad:fe,filterShape:he}=b,be=yb(R.shape,he,re,1,fe),Pe=new Vbe(be);return n.runWebGLProgram(Pe,[R,q],"float32")}const Jbe={kernelName:b8,backendName:"webgl",kernelFunc:Kbe};function Qbe(u){const{inputs:e,backend:n,attrs:b}=u,{dy:R,filter:q}=e,{pad:re,strides:fe,inputShape:he}=b,be=yb(he,q.shape,fe,1,re),Pe=new jbe(be);return n.runWebGLProgram(Pe,[R,q],"float32")}const ewe={kernelName:w8,backendName:"webgl",kernelFunc:Qbe};const twe=QA+` + return cos(x); +`,rwe=` + vec4 result = cos(x); + bvec4 isNaN = isnan(x); + ${U2} + return result; +`,nwe=rf({opSnippet:twe,packedOpSnippet:rwe}),awe={kernelName:TC,backendName:"webgl",kernelFunc:nwe};const iwe=` + float e2x = exp(-x); + return (e2x + 1.0 / e2x) / 2.0; +`,owe=rf({opSnippet:iwe}),swe={kernelName:AC,backendName:"webgl",kernelFunc:owe};class lwe{constructor(e,n,b,R,q){this.variableNames=["Image","Boxes","BoxInd"],this.outputShape=[];const[re,fe,he,be]=e,[Pe]=n,[je,We]=b;this.outputShape=[Pe,je,We,be];const ft=R==="bilinear"?1:0,[xt,zt]=[`${fe-1}.0`,`${he-1}.0`],[Ft,jt,Re]=je>1?[`${(fe-1)/(je-1)}`,"(y2-y1) * height_ratio",`y1*${xt} + float(y)*(height_scale)`]:["0.0","0.0",`0.5 * (y1+y2) * ${xt}`],[Lr,Cr,Gr]=We>1?[`${(he-1)/(We-1)}`,"(x2-x1) * width_ratio",`x1*${zt} + float(x)*(width_scale)`]:["0.0","0.0",`0.5 * (x1+x2) * ${zt}`];this.userCode=` + const float height_ratio = float(${Ft}); + const float width_ratio = float(${Lr}); + void main() { + ivec4 coords = getOutputCoords(); + int b = coords[0]; + int y = coords[1]; + int x = coords[2]; + int d = coords[3]; + + // get box vals + float y1 = getBoxes(b,0); + float x1 = getBoxes(b,1); + float y2 = getBoxes(b,2); + float x2 = getBoxes(b,3); + + // get image in batch index + int bInd = round(getBoxInd(b)); + if(bInd < 0 || bInd >= ${re}) { + return; + } + + float height_scale = ${jt}; + float width_scale = ${Cr}; + + float in_y = ${Re}; + if( in_y < 0.0 || in_y > ${xt} ) { + setOutput(float(${q})); + return; + } + float in_x = ${Gr}; + if( in_x < 0.0 || in_x > ${zt} ) { + setOutput(float(${q})); + return; + } + + vec2 sourceFracIndexCR = vec2(in_x,in_y); + if(${ft} == 1) { + // Compute the four integer indices. + ivec2 sourceFloorCR = ivec2(sourceFracIndexCR); + ivec2 sourceCeilCR = ivec2(ceil(sourceFracIndexCR)); + + float topLeft = getImage(b, sourceFloorCR.y, sourceFloorCR.x, d); + float bottomLeft = getImage(b, sourceCeilCR.y, sourceFloorCR.x, d); + float topRight = getImage(b, sourceFloorCR.y, sourceCeilCR.x, d); + float bottomRight = getImage(b, sourceCeilCR.y, sourceCeilCR.x, d); + + vec2 fracCR = sourceFracIndexCR - vec2(sourceFloorCR); + + float top = topLeft + (topRight - topLeft) * fracCR.x; + float bottom = bottomLeft + (bottomRight - bottomLeft) * fracCR.x; + float newValue = top + (bottom - top) * fracCR.y; + setOutput(newValue); + } else { + // Compute the coordinators of nearest neighbor point. + ivec2 sourceNearestCR = ivec2(floor( + sourceFracIndexCR + vec2(0.5,0.5))); + float newValue = getImage(b, sourceNearestCR.y, sourceNearestCR.x, d); + setOutput(newValue); + } + } + `}}const uwe=u=>{const{inputs:e,backend:n,attrs:b}=u,{image:R,boxes:q,boxInd:re}=e,{cropSize:fe,method:he,extrapolationValue:be}=b,Pe=new lwe(R.shape,q.shape,fe,he,be);return n.runWebGLProgram(Pe,[R,q,re],"float32")},cwe={kernelName:A8,backendName:"webgl",kernelFunc:uwe};var fC;(function(u){u.Prod="*",u.Sum="+"})(fC||(fC={}));class tU{constructor(e,n,b,R){this.op=e,this.outputShape=n,this.variableNames=["x"],this.customUniforms=[{name:"index",type:"float"}];const q=this.outputShape.length,re=this.op===fC.Prod?"1.0":"0.0",fe=b?re:`getX(${rU(q,"coords",this.op)})`,he=this.outputShape[this.outputShape.length-1];let be="",Pe="";b?(be=R?`end != ${he-1}`:"end != 0",Pe=R?"end + 1":"end - 1"):(be=R?`end + pow2 < ${he}`:"end >= pow2",Pe=R?"end + pow2":"end - pow2"),this.userCode=` + void main() { + ${Th(q)} coords = getOutputCoords(); + int end = ${nU(q,"coords",this.op)}; + float val = ${fe}; + int pow2 = int(pow(2.0, index)); + if (${be}) { + int idx = ${Pe}; + ${nU(q,"coords",this.op)} = idx; + val ${this.op}= getX(${rU(q,"coords",this.op)}); + } + setOutput(val); + } + `}}function rU(u,e,n){if(u===1)return`${e}`;if(u===2)return`${e}.x, ${e}.y`;if(u===3)return`${e}.x, ${e}.y, ${e}.z`;if(u===4)return`${e}.x, ${e}.y, ${e}.z, ${e}.w`;throw new Error(`Cumulative ${n} for rank ${u} is not yet supported`)}function nU(u,e,n){if(u===1)return`${e}`;if(u===2)return`${e}.y`;if(u===3)return`${e}.z`;if(u===4)return`${e}.w`;throw new Error(`Cumulative ${n} for rank ${u} is not yet supported`)}function zH(u,e,n,b,R,q){const re=e.shape.length,fe=kd([b],re);let he=e;fe!=null&&(he=gm({inputs:{x:e},backend:n,attrs:{perm:fe}}));const be=op(1,re)[0];if(be!==re-1)throw new Error(`WebGL cumprod shader expects an inner-most axis=${e.shape.length-1} but got axis=${b}`);const Pe=he.shape[be];let je=ug({inputs:{x:he},backend:n});for(let We=0;We<=Math.ceil(Math.log2(Pe))-1;We++){const ft=new tU(u,he.shape,!1,q),xt=[[We]],zt=je;je=n.runWebGLProgram(ft,[je],je.dtype,xt),n.disposeIntermediateTensorInfo(zt)}if(R){const We=new tU(u,he.shape,R,q),ft=je;je=n.runWebGLProgram(We,[je],je.dtype),n.disposeIntermediateTensorInfo(ft)}if(fe!=null){const We=_b(fe),ft=gm({inputs:{x:je},backend:n,attrs:{perm:We}});return n.disposeIntermediateTensorInfo(je),n.disposeIntermediateTensorInfo(he),ft}return je}function fwe(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{axis:q,exclusive:re,reverse:fe}=b;return zH(fC.Prod,R,n,q,re,fe)}const hwe={kernelName:T8,backendName:"webgl",kernelFunc:fwe};function dwe(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{axis:q,exclusive:re,reverse:fe}=b;return zH(fC.Sum,R,n,q,re,fe)}const pwe={kernelName:aR,backendName:"webgl",kernelFunc:dwe};function vwe(u){const{inputs:e,backend:n,attrs:b}=u,{x:R,weights:q}=e,{size:re,binaryOutput:fe}=b;if(R.shape.length===1){const he=n.readSync(R.dataId),be=n.readSync(q.dataId),Pe=vH(he,be,q.dtype,q.shape,re);return n.makeTensorInfo([re],q.dtype,Pe)}else if(R.shape.length===2){const he=n.bufferSync(R),be=n.bufferSync(q),Pe=_1e(he,be,re,fe);return n.makeTensorInfo(Pe.shape,q.dtype,Pe.values)}throw new Error(`Error in denseBincount: input must be at most rank 2, but got rank${R.shape.length}.`)}const mwe={kernelName:S8,backendName:"webgl",kernelFunc:vwe};class gwe{constructor(e,n,b){this.variableNames=["x"],this.outputShape=[],this.outputShape=e,this.blockSize=n,this.dataFormat=b,this.userCode=` + void main() { + ivec4 coords = getOutputCoords(); + int b = coords[0]; + int h = ${this.getHeightCoordString()}; + int w = ${this.getWidthCoordString()}; + int d = ${this.getDepthCoordString()}; + + int in_h = h / ${n}; + int offset_h = imod(h, ${n}); + int in_w = w / ${n}; + int offset_w = imod(w, ${n}); + int offset_d = (offset_h * ${n} + offset_w) * + ${this.getOutputDepthSize()}; + int in_d = d + offset_d; + + float result = ${this.getInputSamplingString()}; + setOutput(result); + } + `}getHeightCoordString(){return this.dataFormat==="NHWC"?"coords[1]":"coords[2]"}getWidthCoordString(){return this.dataFormat==="NHWC"?"coords[2]":"coords[3]"}getDepthCoordString(){return this.dataFormat==="NHWC"?"coords[3]":"coords[1]"}getOutputDepthSize(){return this.dataFormat==="NHWC"?this.outputShape[3]:this.outputShape[1]}getInputSamplingString(){return this.dataFormat==="NHWC"?"getX(b, in_h, in_w, in_d)":"getX(b, in_d, in_h, in_w)"}}function ywe(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{blockSize:q,dataFormat:re}=b,fe=R.shape[0],he=re==="NHWC"?R.shape[1]:R.shape[2],be=re==="NHWC"?R.shape[2]:R.shape[3],Pe=re==="NHWC"?R.shape[3]:R.shape[1],je=he*q,We=be*q,ft=Pe/(q*q),xt=re==="NHWC"?[fe,je,We,ft]:[fe,ft,je,We],zt=new gwe(xt,q,re);return n.runWebGLProgram(zt,[R],R.dtype)}const _we={kernelName:E8,backendName:"webgl",kernelFunc:ywe};class NH{constructor(e,n=!1,b=null,R=!1,q=!1){this.variableNames=["x","W"],this.customUniforms=[{name:"pads",type:"ivec2"},{name:"strides",type:"ivec2"},{name:"dilations",type:"ivec2"},{name:"inDims",type:"ivec2"}],this.outputShape=e.outShape,this.enableShapeUniforms=Uv(this.outputShape.length);const re=e.filterHeight,fe=e.filterWidth,he=e.outChannels/e.inChannels;let be="",Pe="";b&&(R?be=`float activation(float a) { + float b = getPreluActivationWeightsAtOutCoords(); + ${b} + }`:q?be=`float activation(float a) { + float b = getLeakyreluAlphaAtOutCoords(); + ${b} + }`:be=` + float activation(float x) { + ${b} + } + `,Pe="result = activation(result);");const je=n?"result += getBiasAtOutCoords();":"";n&&this.variableNames.push("bias"),R&&this.variableNames.push("preluActivationWeights"),q&&this.variableNames.push("leakyreluAlpha"),this.userCode=` + ${be} + + void main() { + ivec4 coords = getOutputCoords(); + int batch = coords.x; + ivec2 xRCCorner = coords.yz * strides - pads; + int d2 = coords.w; + int d1 = d2 / ${he}; + int q = d2 - d1 * ${he}; + + int xRCorner = xRCCorner.x; + int xCCorner = xRCCorner.y; + + // Convolve x(?, ?, d1) with w(:, :, d1, q) to get y(yR, yC, d2). + // ? = to be determined. : = across all values in that axis. + float dotProd = 0.0; + // TO DO(dsmilkov): Flatten the two for loops and vec4 the operations. + for (int wR = 0; wR < ${re}; wR++) { + int xR = xRCorner + wR * dilations[0]; + + if (xR < 0 || xR >= inDims[0]) { + continue; + } + + for (int wC = 0; wC < ${fe}; wC++) { + int xC = xCCorner + wC * dilations[1]; + + if (xC < 0 || xC >= inDims[1]) { + continue; + } + + float xVal = getX(batch, xR, xC, d1); + float wVal = getW(wR, wC, d1, q); + dotProd += xVal * wVal; + } + } + + float result = dotProd; + ${je} + ${Pe} + setOutput(result); + } + `}}class OH{constructor(e,n=!1,b=null,R=!1,q=!1){this.variableNames=["x","W"],this.packedInputs=!0,this.packedOutput=!0,this.customUniforms=[{name:"pads",type:"ivec2"},{name:"strides",type:"ivec2"},{name:"dilations",type:"ivec2"},{name:"inDims",type:"ivec2"}],this.outputShape=e.outShape,this.enableShapeUniforms=Uv(this.outputShape.length);const re=e.outChannels/e.inChannels,fe=e.padInfo.left,he=e.strideWidth,be=e.dilationWidth,Pe=e.filterHeight,je=e.filterWidth,We=je;let ft=` + int xR; int xC; int xCOffset; + vec4 wTexel; vec4 previous; vec4 final;`;for(let jt=0;jt=0 && xR < inDims[0]) { + `;for(let jt=0;jt<(We+1)/2;jt++){const Re=jt*2;if(ft+=` + xC = xCCorner + ${Re*be}; + `,he===1){if(Re= 0 && xCOffset < inDims[1] && xTexelC${Re}Ready == 0) { + xTexelC${Re} = getX(batch, xR, xCOffset, d1); + + // Need to manually clear unused channels in case + // we're reading from recycled texture. + if (xCOffset + 1 >= inDims[1]) { + xTexelC${Re}.zw = vec2(0.0); + } + xTexelC${Re}Ready = 1; + } + `,be===1&&Re>0?ft+=` + xC${Re} = vec4(xTexelC${Re-2}.zw, xTexelC${Re}.xy); + `:ft+=` + xCOffset = xC + 1 - 2; + + if (xCOffset >= 0 && xCOffset < inDims[1]) { + previous = getX(batch, xR, xCOffset, d1); + + // Need to manually clear unused channels in case + // we're reading from recycled texture. + if (xCOffset + 1 >= inDims[1]) { + previous.zw = vec2(0.0); + } + + xC${Re} = vec4(previous.zw, xTexelC${Re}.xy); + } else { + xC${Re} = vec4(0.0, 0.0, xTexelC${Re}.xy); + } + `):ft+=` + if (xC >= 0 && xC < inDims[1] && xTexelC${Re}Ready == 0) { + xTexelC${Re} = getX(batch, xR, xC, d1); + if (xC + 1 >= inDims[1]) { + xTexelC${Re}.zw = vec2(0.0); + } + xTexelC${Re}Ready = 1; + } + + xC${Re} = xTexelC${Re}; + `,Re+1= 0 && xCOffset < inDims[1] && xTexelC${Re+1}Ready == 0) { + xTexelC${Re+1} = getX(batch, xR, xCOffset, d1); + + // Need to manually clear unused channels in case + // we're reading from recycled texture. + if (xCOffset + 1 >= inDims[1]) { + xTexelC${Re+1}.zw = vec2(0.0); + } + xTexelC${Re+1}Ready = 1; + } + `,be>1?ft+=` + xCOffset -= 2; + if (xCOffset >= 0 && xCOffset < inDims[1]) { + previous = getX(batch, xR, xCOffset, d1); + xC${Re+1} = vec4(previous.zw, xTexelC${Re+1}.xy); + } else { + xC${Re+1} = vec4(0.0, 0.0, xTexelC${Re+1}.xy); + } + `:ft+=` + xC${Re+1} = vec4(xTexelC${Re}.zw, xTexelC${Re+1}.xy); + `):Lr===1?ft+=` + xC${Re+1} = xTexelC${Re}; + `:ft+=` + xCOffset = xC + ${Lr}; + + if (xCOffset >= 0 && xCOffset < inDims[1] && xTexelC${Re+1}Ready == 0) { + xTexelC${Re+1} = getX(batch, xR, xCOffset, d1); + if (xCOffset + 1 >= inDims[1]) { + xTexelC${Re+1}.zw = vec2(0.0); + } + xTexelC${Re+1}Ready = 1; + } + + xC${Re+1} = xTexelC${Re+1}; + `}}else Re= 0 && xCOffset < inDims[1] && xTexelC${Re}Ready == 0) { + xTexelC${Re} = getX(batch, xR, xCOffset, d1); + // Need to manually clear unused channels in case + // we're reading from recycled texture. + if (xCOffset + 1 >= inDims[1]) { + xTexelC${Re}.zw = vec2(0.0); + } + xTexelC${Re}Ready = 1; + } + + if(xC + 1 >= 0 && xC + 1 < inDims[1] && xTexelC${Re+1}Ready == 0) { + xTexelC${Re+1} = getX(batch, xR, xC + 1, d1); + // Need to manually clear unused channels in case + // we're reading from recycled texture. + if (xC + 2 >= inDims[1]) { + xTexelC${Re+1}.zw = vec2(0.0); + } + xTexelC${Re+1}Ready = 1; + } + + xC${Re} = vec4(xTexelC${Re}.zw, xTexelC${Re+1}.zw); + `,Re+1= 0 && xCOffset < inDims[1]) { + final = getX(batch, xR, xCOffset, d1); + } + xC${Re+1} = vec4(xTexelC${Re+1}.xy, final.xy); + `)):(ft+=` + if(xC >= 0 && xC < inDims[1] && xTexelC${Re}Ready == 0) { + xTexelC${Re} = getX(batch, xR, xC, d1); + if (xC + 1 >= inDims[1]) { + xTexelC${Re}.zw = vec2(0.0); + } + xTexelC${Re}Ready = 1; + } + + xCOffset = xC + strides[1]; + if(xCOffset >= 0 && xCOffset < inDims[1] && xTexelC${Re+1}Ready == 0) { + xTexelC${Re+1} = getX(batch, xR, xCOffset, d1); + if (xCOffset + 1 >= inDims[1]) { + xTexelC${Re+1}.zw = vec2(0.); + } + xTexelC${Re+1}Ready = 1; + } + + xC${Re} = vec4( + xTexelC${Re}.xy, xTexelC${Re+1}.xy); + `,Re+1`Error in depthwiseConv2d: Either strides or dilations must be 1. Got strides ${re} and dilations '${Pe}'`);const je=Ev(R.shape,q.shape,re,Pe,fe,be,!0);let We;co().getBool("WEBGL_PACK_DEPTHWISECONV")&&je.strideWidth<=2&&je.outChannels/je.inChannels===1?We=new OH(je):We=new NH(je);const ft=[[je.padInfo.top,je.padInfo.left],[je.strideHeight,je.strideWidth],[je.dilationHeight,je.dilationWidth],[je.inHeight,je.inWidth]];return n.runWebGLProgram(We,[R,q],"float32",ft)}const bwe={kernelName:iR,backendName:"webgl",kernelFunc:xwe};class wwe{constructor(e){this.variableNames=["x","dy"],this.outputShape=e.filterShape;const n=e.strideHeight,b=e.strideWidth,R=e.padInfo.top,q=e.padInfo.left,re=e.outChannels/e.inChannels;this.userCode=` + void main() { + ivec4 coords = getOutputCoords(); + int wR = coords.x; + int wC = coords.y; + int d1 = coords.z; + int dm = coords.w; + int d2 = d1 * ${re} + dm; + + float dotProd = 0.0; + + // TO DO: Vec4 over the batch size + for (int b = 0; b < ${e.batchSize}; b++) { + for (int yR = 0; yR < ${e.outHeight}; yR++) { + int xR = wR + yR * ${n} - ${R}; + + if (xR < 0 || xR >= ${e.inHeight}) { + continue; + } + + for (int yC = 0; yC < ${e.outWidth}; yC++) { + int xC = wC + yC * ${b} - ${q}; + + if (xC < 0 || xC >= ${e.inWidth}) { + continue; + } + + float dyValue = getDy(b, yR, yC, d2); + float xValue = getX(b, xR, xC, d1); + dotProd += (xValue * dyValue); + } + } + } + setOutput(dotProd); + } + `}}class Twe{constructor(e){this.variableNames=["dy","W"],this.outputShape=e.inShape;const n=e.filterHeight,b=e.filterWidth,R=e.strideHeight,q=e.strideWidth,re=n-1-e.padInfo.top,fe=b-1-e.padInfo.left,he=e.outChannels/e.inChannels;this.userCode=` + const ivec2 pads = ivec2(${re}, ${fe}); + + void main() { + ivec4 coords = getOutputCoords(); + int batch = coords[0]; + int d1 = coords[3]; + ivec2 dyCorner = coords.yz - pads; + int dyRCorner = dyCorner.x; + int dyCCorner = dyCorner.y; + + float dotProd = 0.0; + + for (int wR = 0; wR < ${n}; wR++) { + float dyR = float(dyRCorner + wR) / ${R}.0; + + if (dyR < 0.0 || dyR >= ${e.outHeight}.0 || fract(dyR) > 0.0) { + continue; + } + int idyR = int(dyR); + + int wRPerm = ${n} - 1 - wR; + + for (int wC = 0; wC < ${b}; wC++) { + float dyC = float(dyCCorner + wC) / ${q}.0; + + if (dyC < 0.0 || dyC >= ${e.outWidth}.0 || + fract(dyC) > 0.0) { + continue; + } + int idyC = int(dyC); + + int wCPerm = ${b} - 1 - wC; + + // TO DO: Vec4 over the channelMul + for (int dm = 0; dm < ${he}; dm++) { + int d2 = d1 * ${he} + dm; + float xValue = getDy(batch, idyR, idyC, d2); + float wValue = getW(wRPerm, wCPerm, d1, dm); + dotProd += xValue * wValue; + } + } + } + setOutput(dotProd); + } + `}}function Awe(u){const{inputs:e,backend:n,attrs:b}=u,{x:R,dy:q}=e,{strides:re,dilations:fe,pad:he,dimRoundingMode:be,filterShape:Pe}=b,je=Ev(R.shape,Pe,re,fe,he,be,!0),We=new wwe(je);return n.runWebGLProgram(We,[R,q],"float32")}const Swe={kernelName:C8,backendName:"webgl",kernelFunc:Awe};function Ewe(u){const{inputs:e,backend:n,attrs:b}=u,{dy:R,filter:q}=e,{strides:re,dilations:fe,pad:he,dimRoundingMode:be,inputShape:Pe}=b,je=Ev(Pe,q.shape,re,fe,he,be,!0),We=new Twe(je);return n.runWebGLProgram(We,[R,q],"float32")}const Cwe={kernelName:k8,backendName:"webgl",kernelFunc:Ewe};class kwe{constructor(e){this.variableNames=["X"],this.outputShape=[e,e],this.userCode=` + void main() { + ivec2 coords = getOutputCoords(); + float val = coords[0] == coords[1] ? getX(coords[0]) : 0.0; + setOutput(val); + } + `}}function Mwe(u){const{inputs:e,backend:n}=u,{x:b}=e,R=[...b.shape,...b.shape],q=xo(b.shape),re=$s({inputs:{x:b},backend:n,attrs:{shape:[q]}}),fe=new kwe(q),he=n.runWebGLProgram(fe,[re],re.dtype),be=$s({inputs:{x:he},backend:n,attrs:{shape:R}});return n.disposeIntermediateTensorInfo(re),n.disposeIntermediateTensorInfo(he),be}const Iwe={kernelName:MU,backendName:"webgl",kernelFunc:Mwe};class Lwe{constructor(e){this.variableNames=["x","W"],this.outputShape=e.outShape;const{inHeight:n,inWidth:b,padInfo:R,strideHeight:q,strideWidth:re,filterHeight:fe,filterWidth:he,dilationHeight:be,dilationWidth:Pe}=e,{top:je,left:We}=R;this.userCode=` + const ivec2 strides = ivec2(${q}, ${re}); + const ivec2 pads = ivec2(${je}, ${We}); + const float neg_infinity = -3.4e38; + + void main() { + ivec4 coords = getOutputCoords(); + int batch = coords.x; + int d1 = coords.w; + ivec2 outTopLeftCorner = + coords.yz * strides - pads; + int hBeg = outTopLeftCorner.x; + int wBeg = outTopLeftCorner.y; + + float curVal = neg_infinity; + for (int h = 0; h < ${fe}; h++) { + int hIn = hBeg + h * ${be}; + + if (hIn >= 0 && hIn < ${n}) { + for (int w = 0; w < ${he}; w++) { + int wIn = wBeg + w * ${Pe}; + + if (wIn >= 0 && wIn < ${b}) { + float xVal = getX(batch, hIn, wIn, d1); + float wVal = getW(h, w, d1); + + float val = xVal + wVal; + if (val > curVal) { + curVal = val; + } + } + } + } + } + + float result = curVal; + setOutput(result); + } + `}}function Rwe(u){const{inputs:e,backend:n,attrs:b}=u,{x:R,filter:q}=e,{strides:re,pad:fe,dilations:he}=b,be=lk(R.shape,q.shape,re,fe,"NHWC",he);let Pe;const je=new Lwe(be);Pe=n.runWebGLProgram(je,[R,q],"float32");const We=$s({inputs:{x:Pe},backend:n,attrs:{shape:be.outShape}});return n.disposeIntermediateTensorInfo(Pe),We}const Dwe={kernelName:oR,backendName:"webgl",kernelFunc:Rwe};function Pwe(u){const{inputs:e,backend:n,attrs:b}=u,{equation:R}=b,q=e,{allDims:re,summedDims:fe,idDims:he}=HN(R,q.length);XN(re.length,he,q);const{path:be,steps:Pe}=YN(fe,he),je=Pe.length;let We=null,ft=re.length;const xt=[];for(let zt=0;zt=0&&(We=xD({inputs:{x:We},backend:n,attrs:{axis:be[zt]-(re.length-ft),keepDims:!1}}),xt.push(We)),ft--)}for(const zt of xt)zt!==We&&n.disposeIntermediateTensorInfo(zt);return We}const zwe={kernelName:M8,backendName:"webgl",kernelFunc:Pwe};const Nwe="return (x >= 0.0) ? x : (exp(x) - 1.0);",Owe=` + vec4 result; + + result.r = (x.r >= 0.0) ? x.r : (exp(x.r) - 1.0); + result.g = (x.g >= 0.0) ? x.g : (exp(x.g) - 1.0); + result.b = (x.b >= 0.0) ? x.b : (exp(x.b) - 1.0); + result.a = (x.a >= 0.0) ? x.a : (exp(x.a) - 1.0); + + return result; +`,Fwe=rf({opSnippet:Nwe,packedOpSnippet:Owe}),Bwe={kernelName:EC,backendName:"webgl",kernelFunc:Fwe};const Uwe="return (b >= 0.0) ? a : a * (b + 1.0);",$we=` + vec4 bGTEZero = vec4(greaterThanEqual(b, vec4(0.))); + return (bGTEZero * a) + ((vec4(1.0) - bGTEZero) * (a * (b + vec4(1.0)))); +`,Vwe=u=>{const{inputs:e,backend:n}=u,{dy:b,y:R}=e,q=co().getBool("WEBGL_PACK_BINARY_OPERATIONS")?new JA($we,b.shape,R.shape):new R2(Uwe,b.shape,R.shape);return n.runWebGLProgram(q,[b,R],b.dtype)},jwe={kernelName:I8,backendName:"webgl",kernelFunc:Vwe};const Gwe=` + return vec4(equal(a, b)); +`,qwe="return float(a == b);",Hwe=kv({opSnippet:qwe,packedOpSnippet:Gwe,dtype:"bool",cpuKernelImpl:A1e}),Wwe={kernelName:sR,backendName:"webgl",kernelFunc:Hwe};const Xwe=` + // Error function is calculated approximately with elementary function. + // See "Handbook of Mathematical Functions with Formulas, + // Graphs, and Mathematical Tables", Abramowitz and Stegun. + float p = ${BN}; + float a1 = ${UN}; + float a2 = ${$N}; + float a3 = ${VN}; + float a4 = ${jN}; + float a5 = ${GN}; + + float sign = sign(x); + x = abs(x); + float t = 1.0 / (1.0 + p * x); + return sign * (1.0 - (((((a5*t + a4)*t) + a3)*t + a2)*t + a1)*t*exp(-x*x)); +`,Ywe=rf({opSnippet:Xwe}),Zwe={kernelName:CC,backendName:"webgl",kernelFunc:Ywe};const Kwe=QA+` + return exp(x); +`,Jwe=` + vec4 result = exp(x); + bvec4 isNaN = isnan(x); + result.r = isNaN.r ? x.r : result.r; + result.g = isNaN.g ? x.g : result.g; + result.b = isNaN.b ? x.b : result.b; + result.a = isNaN.a ? x.a : result.a; + + return result; +`,FH=rf({opSnippet:Kwe,packedOpSnippet:Jwe,cpuKernelImpl:S1e,dtype:"float32"}),Qwe={kernelName:kC,backendName:"webgl",kernelFunc:FH};function a8(u){const{inputs:e,attrs:n,backend:b}=u,{dim:R}=n,{input:q}=e,re=q.shape.length,fe=q.shape.slice();let he=R;return R<0&&(Jn(-(re+1)<=R,()=>`Axis must be in the interval [${-(re+1)}, ${re}]`),he=re+R+1),fe.splice(he,0,1),$s({inputs:{x:q},backend:b,attrs:{shape:fe}})}const e2e={kernelName:lR,backendName:"webgl",kernelFunc:a8};const aU="return exp(x) - 1.0;",t2e=rf({opSnippet:aU,packedOpSnippet:aU,cpuKernelImpl:E1e}),r2e={kernelName:MC,backendName:"webgl",kernelFunc:t2e};class iU{constructor(e,n,b){this.variableNames=["real","imag"];const R=n[1];this.outputShape=n;const q=b?`2.0 * ${Math.PI}`:`-2.0 * ${Math.PI}`,re=b?`${R}.0`:"1.0";let fe;if(e==="real")fe="return real * expR - imag * expI;";else if(e==="imag")fe="return real * expI + imag * expR;";else throw new Error(`FFT component must be either "real" or "imag", got ${e}.`);this.userCode=` + const float exponentMultiplier = ${q}; + + float unaryOpComplex(float real, float expR, float imag, float expI) { + ${fe} + } + + float mulMatDFT(int batch, int index) { + float indexRatio = float(index) / float(${R}); + float exponentMultiplierTimesIndexRatio = + exponentMultiplier * indexRatio; + + float result = 0.0; + + for (int i = 0; i < ${R}; i++) { + // x = (-2|2 * PI / N) * index * i; + float x = exponentMultiplierTimesIndexRatio * float(i); + float expR = cos(x); + float expI = sin(x); + float real = getReal(batch, i); + float imag = getImag(batch, i); + + result += + unaryOpComplex(real, expR, imag, expI) / ${re}; + } + + return result; + } + + void main() { + ivec2 coords = getOutputCoords(); + setOutput(mulMatDFT(coords[0], coords[1])); + } + `}}function BH(u,e,n){const b=n.texData.get(u.dataId),R=xo(u.shape),q=u.shape[u.shape.length-1],re=R/q,fe=$s({inputs:{x:u},backend:n,attrs:{shape:[re,q]}}),he=fe.shape,be=new iU("real",he,e),Pe=new iU("imag",he,e),je=[{dataId:b.complexTensorInfos.real.dataId,dtype:b.complexTensorInfos.real.dtype,shape:he},{dataId:b.complexTensorInfos.imag.dataId,dtype:b.complexTensorInfos.imag.dtype,shape:he}],We=n.runWebGLProgram(be,je,"float32"),ft=n.runWebGLProgram(Pe,je,"float32"),xt=Ab({inputs:{real:We,imag:ft},backend:n});n.disposeIntermediateTensorInfo(We),n.disposeIntermediateTensorInfo(ft);const zt=$s({inputs:{x:xt},backend:n,attrs:{shape:u.shape}});return n.disposeIntermediateTensorInfo(fe),n.disposeIntermediateTensorInfo(xt),zt}function n2e(u){const{inputs:e,backend:n}=u,{input:b}=e;return BH(b,!1,n)}const a2e={kernelName:L8,backendName:"webgl",kernelFunc:n2e};class i2e{constructor(e,n){this.outputShape=[],this.customUniforms=[{name:"value",type:"float"}],this.variableNames=["x"],this.outputShape=e,this.userCode=` + void main() { + // Input can be obtained from uniform value. + setOutput(value); + } + `}}function kk(u){const{backend:e,attrs:n}=u,{shape:b,value:R}=n;let{dtype:q}=n;if(q=q||FA(R),q==="string"){const re=np(q,xo(b));return re.fill(R),e.makeTensorInfo(b,q,re)}else{const re=new i2e(b,R),fe=[[R]];return e.runWebGLProgram(re,[],q,fe)}}const o2e={kernelName:R8,backendName:"webgl",kernelFunc:kk};class s2e{constructor(e){this.variableNames=["Image"],this.outputShape=[];const n=e[2];this.outputShape=e,this.userCode=` + void main() { + ivec4 coords = getOutputCoords(); + int x = coords[2]; + + int coordX = ${n} - x - 1; + float outputValue; + if(coordX >= 0 && coordX < ${n}) { + outputValue = getImage(coords[0], coords[1], coordX, coords[3]); + } else { + outputValue = getImage(coords[0], coords[1], coords[2], coords[3]); + } + setOutput(outputValue); + } + `}}const l2e={kernelName:D8,backendName:"webgl",kernelFunc:({inputs:u,backend:e})=>{const{image:n}=u,b=e,R=new s2e(n.shape);return b.runWebGLProgram(R,[n],n.dtype)}};const oU="return floor(x);",u2e=rf({opSnippet:oU,packedOpSnippet:oU,cpuKernelImpl:C1e}),c2e={kernelName:IC,backendName:"webgl",kernelFunc:u2e};const f2e=` + float s = sign(a) * sign(b); + int ia = round(a); + int ib = round(b); + if (ib != 0) { + // Windows (D3D) wants guaranteed non-zero int division at compile-time. + return float(idiv(ia, ib, s)); + } else { + return NAN; + } +`,h2e=` + ivec4 ia = round(a); + ivec4 ib = round(b); + bvec4 cond = notEqual(ib, ivec4(0)); + ivec4 result = ivec4(0); + vec4 s = sign(a) * sign(b); + + // Windows (D3D) wants guaranteed non-zero int division at compile-time. + if (cond[0]) { + result[0] = idiv(ia[0], ib[0], s[0]); + } + if (cond[1]) { + result[1] = idiv(ia[1], ib[1], s[1]); + } + if (cond[2]) { + result[2] = idiv(ia[2], ib[2], s[2]); + } + if (cond[3]) { + result[3] = idiv(ia[3], ib[3], s[3]); + } + return vec4(result); +`,d2e=kv({opSnippet:f2e,packedOpSnippet:h2e,dtype:"int32"}),p2e={kernelName:LC,backendName:"webgl",kernelFunc:d2e};class v2e{constructor(e){this.variableNames=["A"];const n=ym(),[b,R]=e;this.outputShape=e,this.userCode=` + void main() { + ivec3 coords = getOutputCoords(); + int texR = coords[0]; + int texC = coords[1]; + int depth = coords[2]; + vec2 uv = (vec2(texC, texR) + halfCR) / vec2(${R}.0, ${b}.0); + + vec4 values = ${n.texture2D}(A, uv); + float value; + if (depth == 0) { + value = values.r; + } else if (depth == 1) { + value = values.g; + } else if (depth == 2) { + value = values.b; + } else if (depth == 3) { + value = values.a; + } + + setOutput(floor(value * 255.0 + 0.5)); + } + `}}class m2e{constructor(e){this.variableNames=["A"],this.packedInputs=!1,this.packedOutput=!0;const n=ym(),[b,R]=e;this.outputShape=e,this.userCode=` + void main() { + ivec3 coords = getOutputCoords(); + int texR = coords[0]; + int texC = coords[1]; + int depth = coords[2]; + + vec4 result = vec4(0.); + + for(int row=0; row<=1; row++) { + for(int col=0; col<=1; col++) { + texC = coords[1] + row; + depth = coords[2] + col; + + vec2 uv = (vec2(texC, texR) + halfCR) / + vec2(${R}.0, ${b}.0); + vec4 values = ${n.texture2D}(A, uv); + float value; + if (depth == 0) { + value = values.r; + } else if (depth == 1) { + value = values.g; + } else if (depth == 2) { + value = values.b; + } else if (depth == 3) { + value = values.a; + } + + result[row * 2 + col] = floor(value * 255.0 + 0.5); + } + } + + ${n.output} = result; + } + `}}const g2e={kernelName:_te,backendName:"webgl",kernelFunc:y2e};let gA,vz=co().getBool("CANVAS2D_WILL_READ_FREQUENTLY_FOR_GPU");function y2e(u){const{inputs:e,backend:n,attrs:b}=u;let{pixels:R}=e;const{numChannels:q}=b,re=typeof HTMLVideoElement<"u"&&R instanceof HTMLVideoElement,fe=typeof HTMLImageElement<"u"&&R instanceof HTMLImageElement,[he,be]=re?[R.videoWidth,R.videoHeight]:[R.width,R.height],Pe=[be,he],je=[be,he,q];if(fe||re){const zt=co().getBool("CANVAS2D_WILL_READ_FREQUENTLY_FOR_GPU");(gA==null||zt!==vz)&&(vz=zt,gA=document.createElement("canvas").getContext("2d",{willReadFrequently:vz})),gA.canvas.width=he,gA.canvas.height=be,gA.drawImage(R,0,0,he,be),R=gA.canvas}const We=n.makeTensorInfo(Pe,"int32");n.texData.get(We.dataId).usage=Fg.PIXELS,n.gpgpu.uploadPixelDataToTexture(n.getTexture(We.dataId),R);const ft=co().getBool("WEBGL_PACK")?new m2e(je):new v2e(je),xt=n.runWebGLProgram(ft,[We],"int32");return n.disposeData(We.dataId),xt}function _2e(u){const{inputs:e,backend:n,attrs:b}=u,{x:R,filter:q,bias:re,preluActivationWeights:fe}=e,{strides:he,pad:be,dataFormat:Pe,dilations:je,dimRoundingMode:We,activation:ft,leakyreluAlpha:xt}=b,zt=E_(Pe),Ft=Ev(R.shape,q.shape,he,je,be,We,!1,zt);let jt;const Re=[],Lr=re!=null,Cr=fe!=null,Gr=ft==="leakyrelu",yn=()=>{const Vn=[R,q],un=(Nn,Kr)=>{if(Kr==="NCHW"&&Nn.shape.length===1&&Nn.shape[0]!==1){const Ma=$s({inputs:{x:Nn},backend:n,attrs:{shape:[Nn.shape[0],1,1]}});return Re.push(Ma),Ma}return Nn};if(Lr&&Vn.push(un(re,Pe)),Cr&&Vn.push(un(fe,Pe)),Gr){const Nn=n.makeTensorInfo([],"float32",gb(xt,"float32"));Vn.push(Nn),Re.push(Nn)}return Vn};if(Ft.filterHeight===1&&Ft.filterWidth===1&&Ft.dilationHeight===1&&Ft.dilationWidth===1&&Ft.strideHeight===1&&Ft.strideWidth===1&&(Ft.padInfo.type==="SAME"||Ft.padInfo.type==="VALID"))jt=DH({x:R,filter:q,convInfo:Ft,backend:n,bias:re,activation:ft,preluActivationWeights:fe,leakyreluAlpha:xt});else if(Ft.strideWidth<=2&&zt==="channelsLast"&&co().getBool("WEBGL_EXP_CONV")){const Vn=ft?uC(ft,!0):null,un=new RH(Ft,Lr,Vn,Cr,Gr),Nn=[[Ft.padInfo.top,Ft.padInfo.left],[Ft.strideHeight,Ft.strideWidth],[Ft.dilationHeight,Ft.dilationWidth],[Ft.inHeight,Ft.inWidth]],Kr=yn();jt=n.runWebGLProgram(un,Kr,"float32",Nn)}else if(co().getBool("WEBGL_CONV_IM2COL"))jt=PH({x:R,filter:q,convInfo:Ft,backend:n,bias:re,activation:ft,preluActivationWeights:fe,leakyreluAlpha:xt});else{const Vn=ft?uC(ft,!1):null,un=new LH(Ft,Lr,Vn,Cr,Gr),Nn=yn();jt=n.runWebGLProgram(un,Nn,"float32")}const Pn=$s({inputs:{x:jt},backend:n,attrs:{shape:Ft.outShape}});return Re.push(jt),Re.forEach(Vn=>n.disposeIntermediateTensorInfo(Vn)),Pn}const x2e={kernelName:yL,backendName:"webgl",kernelFunc:_2e};function b2e(u){const{inputs:e,backend:n,attrs:b}=u,{x:R,filter:q,bias:re,preluActivationWeights:fe}=e,{strides:he,pad:be,dilations:Pe,dimRoundingMode:je,activation:We,leakyreluAlpha:ft}=b,xt=[];let zt=Pe;zt==null&&(zt=[1,1]),Jn(Fv(he,zt),()=>`Error in depthwiseConv2d: Either strides or dilations must be 1. Got strides ${he} and dilations '${zt}'`);const Ft=Ev(R.shape,q.shape,he,zt,be,je,!0),jt=co().getBool("WEBGL_PACK_DEPTHWISECONV")&&Ft.strideWidth<=2&&Ft.outChannels/Ft.inChannels===1,Re=We?uC(We,jt):null,Lr=[R,q],Cr=re!=null,Gr=fe!=null,yn=We==="leakyrelu";if(Cr&&Lr.push(re),Gr&&Lr.push(fe),yn){const Nn=n.makeTensorInfo([],"float32",gb(ft,"float32"));Lr.push(Nn),xt.push(Nn)}let Pn;jt?Pn=new OH(Ft,Cr,Re,Gr,yn):Pn=new NH(Ft,Cr,Re,Gr,yn);const Vn=[[Ft.padInfo.top,Ft.padInfo.left],[Ft.strideHeight,Ft.strideWidth],[Ft.dilationHeight,Ft.dilationWidth],[Ft.inHeight,Ft.inWidth]],un=n.runWebGLProgram(Pn,Lr,"float32",Vn);return xt.forEach(Nn=>n.disposeIntermediateTensorInfo(Nn)),un}const w2e={kernelName:XU,backendName:"webgl",kernelFunc:b2e};class T2e{constructor(e,n,b,R){this.sliceDim=e,this.strides=n,this.paramsShape=R,this.variableNames=["x","indices"],this.outputShape=b;const q=Th(b.length);let re=` + int index;`;for(let fe=0;fe= ${this.paramsShape[fe]}; + flattenIndex += index * ${this.strides[fe]};`;this.userCode=` + void main() { + ${q} coords = getOutputCoords(); + int flattenIndex = 0; + bool out_of_bounds = false; + + ${re} + + setOutput(out_of_bounds ? 0.0 : getX(flattenIndex, coords[1])); + } + `}}function A2e(u){const{inputs:e,backend:n}=u,{params:b,indices:R}=e,q=R.shape,re=q[q.length-1],fe=xo(b.shape),[he,be,Pe,je]=RN(b,R),We=$s({inputs:{x:R},backend:n,attrs:{shape:[be,re]}}),ft=$s({inputs:{x:b},backend:n,attrs:{shape:[xo(b.shape)/Pe,Pe]}});if(n.shouldExecuteOnCPU([b,R])||b.dtype==="string"){const jt=n.readSync(R.dataId),Re=n.bufferSync(b),Lr=k1e(jt,Re,b.dtype,be,re,Pe,je,b.shape,fe);return n.makeTensorInfo(he,b.dtype,Lr.values)}const xt=new T2e(re,je,[be,Pe],b.shape),zt=n.runWebGLProgram(xt,[ft,We],ft.dtype),Ft=$s({inputs:{x:zt},backend:n,attrs:{shape:he}});return n.disposeIntermediateTensorInfo(We),n.disposeIntermediateTensorInfo(ft),n.disposeIntermediateTensorInfo(zt),Ft}const S2e={kernelName:IU,backendName:"webgl",kernelFunc:A2e};class E2e{constructor(e,n){this.variableNames=["A","indices"],this.outputShape=n,this.rank=n.length;const b=Th(this.rank),R=C2e(e);this.userCode=` + void main() { + ${b} resRC = getOutputCoords(); + int index = int(getIndices(resRC.x, resRC.z)); + float inBounds = (index >= 0) && (index < ${e[2]}) ? 1.0 : 0.0; + setOutput(inBounds * getA(${R})); + } + `}}function C2e(u,e){const n=["resRC.x","resRC.y","resRC.z","resRC.w"],b=[];for(let R=0;R=0,()=>`GatherV2: the index value ${Gr} is not in [0, ${Lr-1}]`)}}const be=MV(R,q,he,fe),Pe=xo(q.shape),je=[],We=$s({inputs:{x:R},backend:n,attrs:{shape:[be.batchSize,be.outerSize,be.dimSize,be.sliceSize]}}),ft=$s({inputs:{x:q},backend:n,attrs:{shape:[be.batchSize,Pe/be.batchSize]}});je.push(We),je.push(ft);const xt=[be.batchSize,be.outerSize,Pe/be.batchSize,be.sliceSize];if(n.shouldExecuteOnCPU([R,q])||R.dtype==="string"){const Re=n.bufferSync(ft),Lr=n.bufferSync(We),Cr=M1e(Lr,Re,xt);return je.forEach(Gr=>n.disposeIntermediateTensorInfo(Gr)),n.makeTensorInfo(be.outputShape,Cr.dtype,Cr.values)}const zt=new E2e(We.shape,xt),Ft=n.runWebGLProgram(zt,[We,ft],We.dtype);je.push(Ft);const jt=$s({inputs:{x:Ft},backend:n,attrs:{shape:be.outputShape}});return je.forEach(Re=>n.disposeIntermediateTensorInfo(Re)),jt}const k2e={kernelName:cR,backendName:"webgl",kernelFunc:UH};const M2e="return float(a > b);",I2e=` + return vec4(greaterThan(a, b)); +`,L2e=kv({opSnippet:M2e,packedOpSnippet:I2e,cpuKernelImpl:I1e,dtype:"bool"}),R2e={kernelName:fR,backendName:"webgl",kernelFunc:L2e};const D2e="return float(a >= b);",P2e=` + return vec4(greaterThanEqual(a, b)); +`,z2e=kv({opSnippet:D2e,packedOpSnippet:P2e,dtype:"bool",cpuKernelImpl:L1e}),N2e={kernelName:RC,backendName:"webgl",kernelFunc:z2e};function O2e(u){const{inputs:e,backend:n}=u,{input:b}=e;return BH(b,!0,n)}const F2e={kernelName:P8,backendName:"webgl",kernelFunc:O2e};const B2e="return float(!isnan(x) && !isinf(x));",U2e=rf({opSnippet:B2e,dtype:"bool"}),$2e={kernelName:PC,backendName:"webgl",kernelFunc:U2e};const V2e="return float(isinf(x));",j2e=rf({opSnippet:V2e,dtype:"bool"}),G2e={kernelName:zC,backendName:"webgl",kernelFunc:j2e};const q2e="return float(isnan(x));",H2e=rf({opSnippet:q2e,dtype:"bool"}),W2e={kernelName:NC,backendName:"webgl",kernelFunc:H2e};const X2e="return float(a < b);",Y2e=` + return vec4(lessThan(a, b)); +`,Z2e=kv({opSnippet:X2e,packedOpSnippet:Y2e,cpuKernelImpl:R1e,dtype:"bool"}),K2e={kernelName:dR,backendName:"webgl",kernelFunc:Z2e};const J2e="return float(a <= b);",Q2e=` + return vec4(lessThanEqual(a, b)); +`,e3e=kv({opSnippet:J2e,packedOpSnippet:Q2e,cpuKernelImpl:D1e,dtype:"bool"}),t3e={kernelName:pR,backendName:"webgl",kernelFunc:e3e};function r3e(u){const{backend:e,attrs:n}=u,{start:b,stop:R,num:q}=n,re=P1e(b,R,q);return e.makeTensorInfo([re.length],"float32",re)}const n3e={kernelName:LU,backendName:"webgl",kernelFunc:r3e};const a3e=QA+` + return x < 0.0 ? 0./0. : log(x); +`,i3e=` + vec4 result = log(x); + bvec4 isNaN = isnan(x); + result.r = isNaN.r ? x.r : (x.r < 0.0 ? 0./0. : result.r); + result.g = isNaN.g ? x.g : (x.g < 0.0 ? 0./0. : result.g); + result.b = isNaN.b ? x.b : (x.b < 0.0 ? 0./0. : result.b); + result.a = isNaN.a ? x.a : (x.a < 0.0 ? 0./0. : result.a); + return result; +`,o3e=rf({opSnippet:a3e,packedOpSnippet:i3e,cpuKernelImpl:z1e}),s3e={kernelName:OC,backendName:"webgl",kernelFunc:o3e};const l3e=QA+` + return log(1.0 + x); +`,u3e=rf({opSnippet:l3e}),c3e={kernelName:FC,backendName:"webgl",kernelFunc:u3e};const f3e="return float(a >= 1.0 && b >= 1.0);",h3e=` + return vec4( + vec4(greaterThanEqual(a, vec4(1.0))) * + vec4(greaterThanEqual(b, vec4(1.0)))); +`,d3e=kv({opSnippet:f3e,packedOpSnippet:h3e,dtype:"bool"}),p3e={kernelName:vR,backendName:"webgl",kernelFunc:d3e};const v3e="return float(!(x >= 1.0));",m3e=rf({opSnippet:v3e}),g3e={kernelName:mR,backendName:"webgl",kernelFunc:m3e};const y3e="return float(a >= 1.0 || b >= 1.0);",_3e=` + return min( + vec4(greaterThanEqual(a, vec4(1.0))) + + vec4(greaterThanEqual(b, vec4(1.0))), + vec4(1.0)); +`,x3e=kv({opSnippet:y3e,packedOpSnippet:_3e,dtype:"bool"}),b3e={kernelName:gR,backendName:"webgl",kernelFunc:x3e};class w3e{constructor(e,n,b,R,q){this.variableNames=["x"],this.outputShape=[];const re=n,fe=e[3]-1;this.outputShape=e;let he;const be=`float(${b}) + float(${R}) * sum`;q===.5?he=`inversesqrt(${be})`:q===1?he=`1.0/(${be})`:he=`exp(log(${be}) * float(-${q}));`,this.userCode=` + void main() { + ivec4 coords = getOutputCoords(); + int b = coords[0]; + int r = coords[1]; + int c = coords[2]; + int d = coords[3]; + float x = getX(b, r, c, d); + float sum = 0.0; + for (int j = -${re}; j <= ${re}; j++) { + int idx = d + j; + if (idx >= 0 && idx <= ${fe}) { + float z = getX(b, r, c, idx); + sum += z * z; + } + } + float val = x * ${he}; + setOutput(val); + } + `}}class T3e{constructor(e,n,b,R,q){this.variableNames=["x"],this.outputShape=[],this.packedInputs=!0,this.packedOutput=!0;const re=n,fe=e[3]-1;this.outputShape=e;let he;const be=`float(${b}) + float(${R}) * sum`;q===.5?he=`inversesqrt(${be})`:q===1?he=`1.0/(${be})`:he=`exp(log(${be}) * float(-${q}));`,this.userCode=` + void main() { + ivec4 coords = getOutputCoords(); + int b = coords.x; + int r = coords.y; + int c = coords.z; + int d = coords.w; + + bool hasNextCol = d < ${this.outputShape[3]}; + bool hasNextRow = c < ${this.outputShape[2]}; + + vec4 sum = vec4(0.); + vec4 xFragAtOutputCoords = getX(b, r, c, d); + + vec4 xAtOutputCoords = vec4( + getChannel(xFragAtOutputCoords, vec2(c, d)), + hasNextCol ? + getChannel(xFragAtOutputCoords, vec2(c, d + 1)) : 0.0, + hasNextRow ? + getChannel(xFragAtOutputCoords , vec2(c + 1, d)) : 0.0, + (hasNextRow && hasNextCol) ? + getChannel(xFragAtOutputCoords, vec2(c + 1, d + 1)) : 0.0 + ); + + int firstChannel = d - ${re}; + vec2 cache = vec2(0.); + if(firstChannel >= 0){ + vec4 firstChannelFrag = getX(b, r, c, firstChannel); + cache.x = getChannel(firstChannelFrag, vec2(c, firstChannel)); + if(hasNextRow){ + cache.y = getChannel(firstChannelFrag, vec2(c + 1, firstChannel)); + } + } + + ivec2 depth = ivec2(d, d + 1); + for (int j = - ${re}; j <= ${re}; j++) { + ivec2 idx = depth + j; + bvec2 aboveLowerBound = greaterThanEqual(idx, ivec2(0)); + bvec2 belowUpperBound = lessThanEqual(idx, ivec2(${fe})); + + bool depthInRange = aboveLowerBound.x && belowUpperBound.x; + bool depthPlusOneInRange = aboveLowerBound.y && belowUpperBound.y; + + if(depthInRange || depthPlusOneInRange){ + vec4 z = vec4(0.); + vec4 xFragAtCurrentDepth; + z.xz = cache.xy; + if(depthPlusOneInRange && hasNextCol){ + xFragAtCurrentDepth = idx.y != d ? + getX(b, r, c, idx.y) : xFragAtOutputCoords; + z.y = getChannel(xFragAtCurrentDepth, vec2(c, idx.y)); + if(hasNextRow){ + z.w = getChannel(xFragAtCurrentDepth, vec2(c + 1, idx.y)); + } + } + cache.xy = z.yw; + sum += z * z; + } + } + vec4 result = xAtOutputCoords * ${he}; + setOutput(result); + } + `}}const A3e=u=>{const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{depthRadius:q,bias:re,alpha:fe,beta:he}=b,be=co().getBool("WEBGL_PACK_NORMALIZATION")?new T3e(R.shape,q,re,fe,he):new w3e(R.shape,q,re,fe,he);return n.runWebGLProgram(be,[R],R.dtype)},S3e={kernelName:yR,backendName:"webgl",kernelFunc:A3e};class E3e{constructor(e,n,b,R,q){this.variableNames=["inputImage","outputImage","dy"],this.outputShape=[],this.outputShape=e,this.depth=e[3],this.depthRadius=n,this.bias=b,this.alpha=R,this.beta=q,this.userCode=` + void main() { + ivec4 coords = getOutputCoords(); + int b = coords[0]; + int r = coords[1]; + int c = coords[2]; + + float result = 0.0; + for (int d = 0; d < ${this.depth}; ++d) { + int depthBegin = int(max(0.0, float(d - ${n}))); + int depthEnd = int(min(float(${this.depth}), + float(d + ${n} + 1))); + + const int MIN_DEPTH_BEGIN = 0; + const int MAX_DEPTH_END = ${this.depth}; + + float norm = 0.0; + for (int k = MIN_DEPTH_BEGIN; k < MAX_DEPTH_END; ++k) { + if (k < depthBegin){ + continue; + } + else if (k >= depthBegin && k < depthEnd) { + norm += getInputImage(b, r, c, k) * getInputImage(b, r, c, k); + } + else { + break; + } + } + + norm = float(${R}) * norm + float(${b}); + + for(int k = MIN_DEPTH_BEGIN; k < MAX_DEPTH_END; ++k){ + if (k < depthBegin){ + continue; + } + else if (k >= depthBegin && k < depthEnd){ + float dyi = -2.0 * float(${R}) + * float(${q}) + * getInputImage(b, r, c, k) * getOutputImage(b, r, c, d) + / norm; + if (k == d) { + dyi += pow(norm, -1.0 * ${q}); + } + if (k == coords[3]) { + dyi *= getDy(b, r, c, d); + result += dyi; + } + } + else { + break; + } + } + } + setOutput(result); + } + `}}const C3e=u=>{const{inputs:e,backend:n,attrs:b}=u,{x:R,y:q,dy:re}=e,{depthRadius:fe,bias:he,alpha:be,beta:Pe}=b,je=new E3e(R.shape,fe,he,be,Pe);return n.runWebGLProgram(je,[R,q,re],R.dtype)},k3e={kernelName:N8,backendName:"webgl",kernelFunc:C3e};function M3e(u,e,n,b){const R=xo(e),re=xo(u.shape)/R,fe=$s({inputs:{x:u},attrs:{shape:[re,R]},backend:b}),he=$2(fe,u.dtype,"max",b),be=$s({inputs:{x:he},attrs:{shape:n},backend:b});return b.disposeIntermediateTensorInfo(fe),b.disposeIntermediateTensorInfo(he),be}function $H(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{reductionIndices:q,keepDims:re}=b,fe=R.shape.length,he=Ac(q,R.shape);let be=he;const Pe=kd(be,fe),je=Pe!=null,We=n.shouldExecuteOnCPU([R]);let ft=R;if(je){if(We){const Lr=n.texData.get(ft.dataId).values,Cr=new Array(fe);for(let Pn=0;Pn`Error in maxPool: Either strides or dilations must be 1. Got strides ${re} and dilations '${be}'`);const Pe=w0(R.shape,q,re,be,fe,he);if(Pe.filterWidth===1&&Pe.filterHeight===1&&$f(Pe.inShape,Pe.outShape))return ug({inputs:{x:R},backend:n});const je=new cC(Pe,"max",!1);return n.runWebGLProgram(je,[R],R.dtype)}const N3e={kernelName:xR,backendName:"webgl",kernelFunc:z3e};function O3e(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{filterSize:q,strides:re,pad:fe,dataFormat:he,dimRoundingMode:be}=b,Pe=[1,1,1],je=S_(R.shape,q,re,Pe,fe,be,he),We=new NO(je,"max",!1);return n.runWebGLProgram(We,[R],R.dtype)}const F3e={kernelName:bR,backendName:"webgl",kernelFunc:O3e};class B3e{constructor(e){this.variableNames=["dy","maxPos"],this.outputShape=e.inShape;const n=e.strideHeight,b=e.strideWidth,R=e.dilationHeight,q=e.effectiveFilterHeight,re=e.effectiveFilterWidth,fe=q-1-e.padInfo.top,he=re-1-e.padInfo.left,be=q*re-1;this.userCode=` + const ivec2 pads = ivec2(${fe}, ${he}); + + void main() { + ivec4 coords = getOutputCoords(); + int b = coords[0]; + int d = coords[3]; + + ivec2 dyRCCorner = coords.yz - pads; + int dyRCorner = dyRCCorner.x; + int dyCCorner = dyRCCorner.y; + + // Convolve dy(?, ?, d) with pos mask(:, :, d) to get dx(xR, xC, d). + // ? = to be determined. : = across all values in that axis. + float dotProd = 0.0; + for (int wR = 0; wR < ${q}; + wR += ${R}) { + float dyR = float(dyRCorner + wR) / ${n}.0; + + if (dyR < 0.0 || dyR >= ${e.outHeight}.0 || fract(dyR) > 0.0) { + continue; + } + int idyR = int(dyR); + + for (int wC = 0; wC < ${re}; wC++) { + float dyC = float(dyCCorner + wC) / ${b}.0; + + if (dyC < 0.0 || dyC >= ${e.outWidth}.0 || + fract(dyC) > 0.0) { + continue; + } + int idyC = int(dyC); + + float dyValue = getDy(b, idyR, idyC, d); + int maxPosValue = ${be} - int(getMaxPos(b, idyR, idyC, d)); + + // Get the current value, check it against the value from the + // position matrix. + int curPosValue = wR * ${re} + wC; + float mask = float(maxPosValue == curPosValue ? 1.0 : 0.0); + + dotProd += dyValue * mask; + } + } + setOutput(dotProd); + } + `}}class U3e{constructor(e){this.variableNames=["dy","maxPos"],this.outputShape=e.inShape;const n=e.strideDepth,b=e.strideHeight,R=e.strideWidth,q=e.dilationDepth,re=e.dilationHeight,fe=e.dilationWidth,he=e.effectiveFilterDepth,be=e.effectiveFilterHeight,Pe=e.effectiveFilterWidth,je=he-1-e.padInfo.front,We=be-1-e.padInfo.top,ft=Pe-1-e.padInfo.left,xt=he*be*Pe-1;this.userCode=` + const ivec3 pads = ivec3(${je}, ${We}, ${ft}); + + void main() { + ivec5 coords = getOutputCoords(); + int batch = coords.x; + int ch = coords.u; + + ivec3 dyCorner = ivec3(coords.y, coords.z, coords.w) - pads; + int dyDCorner = dyCorner.x; + int dyRCorner = dyCorner.y; + int dyCCorner = dyCorner.z; + + // Convolve dy(?, ?, ?, ch) with pos mask(:, :, :, d) to get + // dx(xD, xR, xC, ch). + // ? = to be determined. : = across all values in that axis. + float dotProd = 0.0; + + for (int wD = 0; wD < ${he}; + wD += ${q}) { + float dyD = float(dyDCorner + wD) / ${n}.0; + + if (dyD < 0.0 || dyD >= ${e.outDepth}.0 || fract(dyD) > 0.0) { + continue; + } + int idyD = int(dyD); + + for (int wR = 0; wR < ${be}; + wR += ${re}) { + float dyR = float(dyRCorner + wR) / ${b}.0; + + if (dyR < 0.0 || dyR >= ${e.outHeight}.0 || + fract(dyR) > 0.0) { + continue; + } + int idyR = int(dyR); + + for (int wC = 0; wC < ${Pe}; + wC += ${fe}) { + float dyC = float(dyCCorner + wC) / ${R}.0; + + if (dyC < 0.0 || dyC >= ${e.outWidth}.0 || + fract(dyC) > 0.0) { + continue; + } + int idyC = int(dyC); + + float dyValue = getDy(batch, idyD, idyR, idyC, ch); + int maxPosValue = ${xt} - + int(getMaxPos(batch, idyD, idyR, idyC, ch)); + + // Get the current value, check it against the value from the + // position matrix. + int curPosValue = + wD * ${be} * ${Pe} + + wR * ${Pe} + wC; + float mask = float(maxPosValue == curPosValue ? 1.0 : 0.0); + + dotProd += dyValue * mask; + } + } + } + setOutput(dotProd); + } + `}}function $3e(u){const{inputs:e,backend:n,attrs:b}=u,{dy:R,input:q}=e,re=q,{filterSize:fe,strides:he,pad:be,dimRoundingMode:Pe}=b,je=[1,1,1],We=S_(re.shape,fe,he,je,be,Pe),ft=new NO(We,"max",!0),xt=n.runWebGLProgram(ft,[re],re.dtype),zt=new U3e(We),Ft=n.runWebGLProgram(zt,[R,xt],re.dtype);return n.disposeIntermediateTensorInfo(xt),Ft}const V3e={kernelName:F8,backendName:"webgl",kernelFunc:$3e};function j3e(u){const{inputs:e,backend:n,attrs:b}=u,{dy:R,input:q,output:re}=e,fe=q;Sk([q,re],"maxPoolGrad");const{filterSize:he,strides:be,pad:Pe,dimRoundingMode:je}=b,We=w0(fe.shape,he,be,1,Pe,je),ft=!0,xt=new cC(We,"max",ft),zt=n.runWebGLProgram(xt,[fe],fe.dtype),Ft=new B3e(We),jt=n.runWebGLProgram(Ft,[R,zt],fe.dtype);return n.disposeIntermediateTensorInfo(zt),jt}const G3e={kernelName:O8,backendName:"webgl",kernelFunc:j3e};function q3e(u,e,n,b){let R=new cC(n,"max",!1);const q=b.runWebGLProgram(R,[u],"float32");R=new cC(n,"max",!0,!0,e);const re=b.runWebGLProgram(R,[u],"float32");return[q,re]}const H3e={kernelName:RU,backendName:"webgl",kernelFunc:({inputs:u,attrs:e,backend:n})=>{const{x:b}=u,{filterSize:R,strides:q,pad:re,includeBatchInIndex:fe}=e,he=n;Jn(b.shape.length===4,()=>`Error in maxPool: input must be rank 4 but got rank ${b.shape.length}.`);const be=[1,1];Jn(Fv(q,be),()=>`Error in maxPool: Either strides or dilations must be 1. Got strides ${q} and dilations '${be}'`);const Pe=w0(b.shape,R,q,be,re),[je,We]=q3e(b,fe,Pe,he);return[je,We]}};function W3e(u,e,n,b){const R=xo(e),re=xo(u.shape)/R,fe=$s({inputs:{x:u},attrs:{shape:[re,R]},backend:b}),he=$2(fe,"float32","mean",b),be=$s({inputs:{x:he},attrs:{shape:n},backend:b});return b.disposeIntermediateTensorInfo(fe),b.disposeIntermediateTensorInfo(he),be}const X3e={kernelName:wR,backendName:"webgl",kernelFunc:({inputs:u,attrs:e,backend:n})=>{const{x:b}=u,{keepDims:R,axis:q}=e,re=n,fe=b.shape.length,he=Ac(q,b.shape);let be=he;const Pe=kd(be,fe),je=Pe!=null,We=re.shouldExecuteOnCPU([b]),ft=[];let xt=b;if(je){if(We){const Cr=re.texData.get(xt.dataId).values,Gr=new Array(fe);for(let Vn=0;VnPe[0]+e[je]+Pe[1]);const R=e.length,q=Th(R),re=n.map(Pe=>Pe[0]).join(","),fe=n.map((Pe,je)=>Pe[0]+e[je]).join(","),he=["coords[0]","coords[1]","coords[2]","coords[3]"].slice(0,R),be=b==="reflect"?0:1;if(R===1){this.userCode=` + int start = ${re}; + int end = ${fe}; + + void main() { + int outC = getOutputCoords(); + if (outC < start) { + outC = start * 2 - outC - ${be}; + } else if(outC >= end) { + outC = (end - 1) * 2 - outC + ${be}; + } + setOutput(getX(outC - start)); + } + `;return}this.userCode=` + ${q} start = ${q}(${re}); + ${q} end = ${q}(${fe}); + + void main() { + ${q} outC = getOutputCoords(); + for (int i = 0; i < ${R}; i++) { + if (outC[i] < start[i]) { + outC[i] = start[i] * 2 - outC[i] - ${be}; + } else if(outC[i] >= end[i]) { + outC[i] = (end[i] - 1) * 2 - outC[i] + ${be}; + } + } + ${q} coords = outC - start; + setOutput(getX(${he})); + } + `}}class rTe{constructor(e,n,b){this.variableNames=["x"],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=n.map((xt,zt)=>xt[0]+e[zt]+xt[1]);const R=e.length,q=Th(R),re=n.map(xt=>xt[0]).join(","),fe=n.map((xt,zt)=>xt[0]+e[zt]).join(","),he=vm("rc",R),be=vm("source",R),Pe=`${he[R-1]} < ${this.outputShape[R-1]}`,je=R===1?"source":`vec2(${be.slice(-2).join()})`,We=b==="reflect"?0:1;let ft="";if(R===1){const xt=` + ${q} source = rc; + if (source < start) { + source = start * 2 - source - ${We}; + } else if (source >= end) { + source = (end - 1) * 2 - source + ${We}; + } + source -= start; + `;ft=` + ${q} rc = outputLoc; + ${xt} + result[0] = getChannel(getX(${be.join()}), ${je}); + ${he[R-1]} += 1; + if(${Pe}) { + ${xt} + result[1] = getChannel(getX(${be.join()}), ${je}); + } + `}else{const xt=` + ${q} source = rc; + ${q} lt = ${q}(lessThan(source, start)); + ${q} gte = ${q}(greaterThanEqual(source, end)); + ${q} orig = 1 - (lt + gte); + source = orig * source + + lt * (start * 2 - source - ${We}) + + gte * ((end - 1) * 2 - source + ${We}); + source -= start; + `;ft=` + ${q} rc = outputLoc; + ${xt} + result[0] = getChannel(getX(${be.join()}), ${je}); + ${he[R-1]} += 1; + if(${Pe}) { + ${xt} + result[1] = getChannel(getX(${be.join()}), ${je}); + } + rc = outputLoc; + ${he[R-2]} += 1; + if(${he[R-2]} < ${this.outputShape[R-2]}) { + ${xt} + result[2] = getChannel(getX(${be.join()}), ${je}); + ${he[R-1]} += 1; + if(${Pe}) { + ${xt} + result[3] = getChannel(getX(${be.join()}), ${je}); + } + } + `}this.userCode=` + const ${q} start = ${q}(${re}); + const ${q} end = ${q}(${fe}); + + void main() { + ${q} outputLoc = getOutputCoords(); + vec4 result = vec4(0.); + ${ft} + setOutput(result); + } + `}}const nTe=({inputs:u,backend:e,attrs:n})=>{const{x:b}=u,{paddings:R,mode:q}=n,re=co().getBool("WEBGL_PACK_ARRAY_OPERATIONS")?new rTe(b.shape,R,q):new tTe(b.shape,R,q);return e.runWebGLProgram(re,[b],b.dtype)},aTe={kernelName:AR,backendName:"webgl",kernelFunc:nTe};const iTe=`if (b == 0.0) return NAN; + return mod(a, b);`,oTe=` + vec4 result = mod(a, b); + bvec4 isNaN = equal(b, vec4(0.0)); + `+U2+` + return result; +`,sTe=kv({opSnippet:iTe,packedOpSnippet:oTe}),lTe={kernelName:$C,backendName:"webgl",kernelFunc:sTe};class uTe{constructor(e,n,b){this.variableNames=["probs"],this.customUniforms=[{name:"seed",type:"float"}],this.outputShape=[e,b],this.userCode=` + void main() { + ivec2 coords = getOutputCoords(); + int batch = coords[0]; + + float r = random(seed); + float cdf = 0.0; + + for (int i = 0; i < ${n-1}; i++) { + cdf += getProbs(batch, i); + + if (r < cdf) { + setOutput(float(i)); + return; + } + } + + // If no other event happened, last event happened. + setOutput(float(${n-1})); + } + `}}const cTe=` +if (a == b) { + return 1.0; +}; +return a / b;`,fTe=` + // vec4 one = vec4(equal(a, b)); + // return one + (vec4(1.0) - one) * a / b; + vec4 result = a / b; + if(a.x == b.x) { + result.x = 1.; + } + if(a.y == b.y) { + result.y = 1.; + } + if(a.z == b.z) { + result.z = 1.; + } + if(a.w == b.w) { + result.w = 1.; + } + + return result; +`,VH=kv({opSnippet:cTe,packedOpSnippet:fTe,checkOutOfBounds:!0}),hTe={kernelName:SC,backendName:"webgl",kernelFunc:VH};const sU="return a - b;",jH=kv({opSnippet:sU,packedOpSnippet:sU,supportsComplex:!0,cpuKernelImpl:i_e}),dTe={kernelName:nk,backendName:"webgl",kernelFunc:jH};function GH(u){const{inputs:e,backend:n,attrs:b}=u,{logits:R}=e,{dim:q}=b,re=Ac([q],R.shape),fe=$H({inputs:{x:R},backend:n,attrs:{reductionIndices:re,keepDims:!1}}),he=ip(fe.shape,re),be=$s({inputs:{x:fe},backend:n,attrs:{shape:he}}),Pe=jH({inputs:{a:R,b:be},backend:n}),je=FH({inputs:{x:Pe},backend:n}),We=xD({inputs:{x:je},backend:n,attrs:{axis:re,keepDims:!1}}),ft=$s({inputs:{x:We},backend:n,attrs:{shape:he}}),xt=VH({inputs:{a:je,b:ft},backend:n});return n.disposeIntermediateTensorInfo(fe),n.disposeIntermediateTensorInfo(be),n.disposeIntermediateTensorInfo(Pe),n.disposeIntermediateTensorInfo(je),n.disposeIntermediateTensorInfo(We),n.disposeIntermediateTensorInfo(ft),xt}const pTe={kernelName:VR,backendName:"webgl",kernelFunc:GH};function vTe(u){const{inputs:e,backend:n,attrs:b}=u,{logits:R}=e,{numSamples:q,seed:re,normalized:fe}=b,he=fe?R:GH({inputs:{logits:R},backend:n,attrs:{dim:R.shape.length-1}}),be=he.shape[0],Pe=he.shape[1],je=new uTe(be,Pe,q),We=[[re]],ft=n.runWebGLProgram(je,[he],"int32",We);return fe||n.disposeIntermediateTensorInfo(he),ft}const mTe={kernelName:DU,backendName:"webgl",kernelFunc:vTe};const gTe=A0+` + return -x; +`,yTe=` + vec4 result = -x; + bvec4 isNaN = isnan(x); + + result.r = isNaN.r ? x.r : result.r; + result.g = isNaN.g ? x.g : result.g; + result.b = isNaN.b ? x.b : result.b; + result.a = isNaN.a ? x.a : result.a; + + return result; +`;function _Te(u){const{inputs:e,backend:n}=u,{x:b}=e;if(n.shouldExecuteOnCPU([b])){const q=n.texData.get(b.dataId),[re,fe]=U1e(q.values,b.shape,b.dtype);return n.makeTensorInfo(fe,b.dtype,re)}let R;return co().getBool("WEBGL_PACK_UNARY_OPERATIONS")?R=new ab(b.shape,yTe):R=new u1(b.shape,gTe),n.runWebGLProgram(R,[b],b.dtype)}const xTe={kernelName:SR,backendName:"webgl",kernelFunc:_Te};const bTe=CN;function wTe(u){Og("tf.nonMaxSuppression() in webgl locks the UI thread. Call tf.nonMaxSuppressionAsync() instead");const{inputs:e,backend:n,attrs:b}=u,{boxes:R,scores:q}=e,{maxOutputSize:re,iouThreshold:fe,scoreThreshold:he}=b,be=n.readSync(R.dataId),Pe=n.readSync(q.dataId),{selectedIndices:je}=bTe(be,Pe,re,fe,he);return n.makeTensorInfo([je.length],"int32",new Int32Array(je))}const TTe={kernelName:B8,backendName:"webgl",kernelFunc:wTe};const ATe=kN;function STe(u){Og("tf.nonMaxSuppression() in webgl locks the UI thread. Call tf.nonMaxSuppressionAsync() instead");const{inputs:e,backend:n,attrs:b}=u,{boxes:R,scores:q}=e,{maxOutputSize:re,iouThreshold:fe,scoreThreshold:he,padToMaxOutputSize:be}=b,Pe=n.readSync(R.dataId),je=n.readSync(q.dataId),{selectedIndices:We,validOutputs:ft}=ATe(Pe,je,re,fe,he,be);return[n.makeTensorInfo([We.length],"int32",new Int32Array(We)),n.makeTensorInfo([],"int32",new Int32Array([ft]))]}const ETe={kernelName:U8,backendName:"webgl",kernelFunc:STe};const CTe=MN;function kTe(u){Og("tf.nonMaxSuppression() in webgl locks the UI thread. Call tf.nonMaxSuppressionAsync() instead");const{inputs:e,backend:n,attrs:b}=u,{boxes:R,scores:q}=e,{maxOutputSize:re,iouThreshold:fe,scoreThreshold:he,softNmsSigma:be}=b,Pe=n.readSync(R.dataId),je=n.readSync(q.dataId),We=re,ft=fe,xt=he,zt=be,{selectedIndices:Ft,selectedScores:jt}=CTe(Pe,je,We,ft,xt,zt);return[n.makeTensorInfo([Ft.length],"int32",new Int32Array(Ft)),n.makeTensorInfo([jt.length],"float32",new Float32Array(jt))]}const MTe={kernelName:$8,backendName:"webgl",kernelFunc:kTe};class ITe{constructor(e,n,b,R){this.variableNames=["indices"],this.outputShape=[e,n],this.userCode=` + void main() { + ivec2 coords = getOutputCoords(); + int index = round(getIndices(coords.x)); + setOutput(mix(float(${R}), float(${b}), + float(index == coords.y))); + } + `}}const LTe=u=>{const{inputs:e,backend:n,attrs:b}=u,{indices:R}=e,{dtype:q,depth:re,onValue:fe,offValue:he}=b,be=xo(R.shape),Pe=new ITe(be,re,fe,he),je=$s({inputs:{x:R},backend:n,attrs:{shape:[be]}}),We=n.runWebGLProgram(Pe,[je],q);n.disposeIntermediateTensorInfo(je);const ft=[...R.shape,re],xt=$s({inputs:{x:We},backend:n,attrs:{shape:ft}});return n.disposeIntermediateTensorInfo(We),xt},RTe={kernelName:kR,backendName:"webgl",kernelFunc:LTe};function jL(u){const{inputs:e,backend:n}=u,{x:b}=e;if(b.dtype==="complex64"){const R=Ck({inputs:{input:b},backend:n}),q=jL({inputs:{x:R},backend:n}),re=bD({inputs:{input:b},backend:n}),fe=jL({inputs:{x:re},backend:n}),he=Ab({inputs:{real:q,imag:fe},backend:n});return n.disposeIntermediateTensorInfo(R),n.disposeIntermediateTensorInfo(q),n.disposeIntermediateTensorInfo(re),n.disposeIntermediateTensorInfo(fe),he}else return kk({attrs:{shape:b.shape,dtype:b.dtype,value:b.dtype==="string"?"":0},backend:n})}const DTe={kernelName:qR,backendName:"webgl",kernelFunc:jL};function qH(u){const{inputs:e,backend:n}=u,{x:b}=e;if(b.dtype==="string")throw new Error("onesLike is not supported under string dtype");if(b.dtype==="complex64"){const R=Ck({inputs:{input:b},backend:n}),q=qH({inputs:{x:R},backend:n}),re=bD({inputs:{input:b},backend:n}),fe=jL({inputs:{x:re},backend:n}),he=Ab({inputs:{real:q,imag:fe},backend:n});return n.disposeIntermediateTensorInfo(R),n.disposeIntermediateTensorInfo(q),n.disposeIntermediateTensorInfo(re),n.disposeIntermediateTensorInfo(fe),he}else return kk({attrs:{shape:b.shape,dtype:b.dtype,value:1},backend:n})}const PTe={kernelName:CR,backendName:"webgl",kernelFunc:qH};function zTe(u){const{inputs:e,backend:n,attrs:b}=u,{axis:R}=b;if(e.length===1)return a8({inputs:{input:e[0]},backend:n,attrs:{dim:R}});const q=e[0].shape,re=e[0].dtype;e.forEach(Pe=>{b0(q,Pe.shape,"All tensors passed to stack must have matching shapes"),Jn(re===Pe.dtype,()=>"All tensors passed to stack must have matching dtypes")});const fe=[],he=e.map(Pe=>{const je=a8({inputs:{input:Pe},backend:n,attrs:{dim:R}});return fe.push(je),je}),be=IH({inputs:he,backend:n,attrs:{axis:R}});return fe.forEach(Pe=>n.disposeIntermediateTensorInfo(Pe)),be}const NTe={kernelName:MR,backendName:"webgl",kernelFunc:zTe};class OTe{constructor(e,n,b){this.variableNames=["x"],this.customUniforms=[{name:"value",type:"float"}],this.outputShape=n.map((be,Pe)=>be[0]+e[Pe]+be[1]);const R=e.length,q=Th(R),re=n.map(be=>be[0]).join(","),fe=n.map((be,Pe)=>be[0]+e[Pe]).join(","),he=["coords[0]","coords[1]","coords[2]","coords[3]"].slice(0,R);if(R===1){this.userCode=` + int start = ${re}; + int end = ${fe}; + + void main() { + int outC = getOutputCoords(); + if (outC < start || outC >= end) { + setOutput(value); + } else { + setOutput(getX(outC - start)); + } + } + `;return}this.userCode=` + ${q} start = ${q}(${re}); + ${q} end = ${q}(${fe}); + + void main() { + ${q} outC = getOutputCoords(); + if (any(lessThan(outC, start)) || any(greaterThanEqual(outC, end))) { + setOutput(value); + } else { + ${q} coords = outC - start; + setOutput(getX(${he})); + } + } + `}}class FTe{constructor(e,n,b){this.variableNames=["x"],this.packedInputs=!0,this.packedOutput=!0,this.customUniforms=[{name:"value",type:"float"}],this.outputShape=n.map((zt,Ft)=>zt[0]+e[Ft]+zt[1]);const R=e.length,q=Th(R),re=n.map(zt=>zt[0]).join(","),fe=n.map((zt,Ft)=>zt[0]+e[Ft]).join(","),he=vm("rc",R),be=vm("source",R),Pe=`${he[R-1]} < ${this.outputShape[R-1]}`,je=R===1?"source":`vec2(${be.slice(-2).join()})`,We=[`${q} rc = outputLoc;`,`${he[R-1]} += 1; + if(${Pe}) { + `,R===1?"":`} + rc = outputLoc; + ${he[R-2]} += 1; + if(${he[R-2]} < ${this.outputShape[R-2]}) {`,R===1?"":` ${he[R-1]} += 1; + if(${Pe}) {`],ft=R===1?"rc < start || rc >= end":"any(lessThan(rc, start)) || any(greaterThanEqual(rc, end))";let xt="";for(let zt=0,Ft=R===1?2:4;zt{const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{paddings:q,constantValue:re}=b;if(xo(R.shape)===0){const be=q.map((Pe,je)=>Pe[0]+R.shape[je]+Pe[1]);return kk({backend:n,attrs:{shape:be,value:re,dtype:R.dtype}})}const fe=co().getBool("WEBGL_PACK_ARRAY_OPERATIONS")?new FTe(R.shape,q,re):new OTe(R.shape,q,re),he=[[re]];return n.runWebGLProgram(fe,[R],R.dtype,he)},BTe={kernelName:IR,backendName:"webgl",kernelFunc:HH};const UTe=` + if(a < 0.0 && floor(b) < b){ + return NAN; + } + if (b == 0.0) { + return 1.0; + } + return (round(mod(b, 2.0)) != 1) ? + pow(abs(a), b) : sign(a) * pow(abs(a), b); +`,$Te=` + // isModRound1 has 1 for components with round(mod(b, 2.0)) == 1, 0 otherwise. + vec4 isModRound1 = vec4(equal(round(mod(b, 2.0)), ivec4(1))); + vec4 multiplier = sign(a) * isModRound1 + (vec4(1.0) - isModRound1); + vec4 result = multiplier * pow(abs(a), b); + + // Ensure that a^0 = 1, including 0^0 = 1 as this correspond to TF and JS + bvec4 isExpZero = equal(b, vec4(0.0)); + result.r = isExpZero.r ? 1.0 : result.r; + result.g = isExpZero.g ? 1.0 : result.g; + result.b = isExpZero.b ? 1.0 : result.b; + result.a = isExpZero.a ? 1.0 : result.a; + + bvec4 isNaN1 = lessThan(a, vec4(0.0)); + bvec4 isNaN2 = lessThan(floor(b), b); + bvec4 isNaN = bvec4(isNaN1.x && isNaN2.x, isNaN1.y && isNaN2.y, isNaN1.z && isNaN2.z, isNaN1.w && isNaN2.w); + `+U2+` + return result; +`,VTe=kv({opSnippet:UTe,packedOpSnippet:$Te}),jTe={kernelName:jC,backendName:"webgl",kernelFunc:VTe};function GTe(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{axis:q,keepDims:re}=b,fe=R.shape.length,he=[],be=Ac(q,R.shape);let Pe=be;const je=kd(Pe,fe);let We=R;je!=null&&(We=gm({inputs:{x:R},backend:n,attrs:{perm:je}}),Pe=op(Pe.length,fe),he.push(We)),Cv("prod",Pe,fe);let ft;if(n.shouldExecuteOnCPU([We])){const xt=n.texData.get(We.dataId).values,{outVals:zt,outShape:Ft,outDtype:jt}=V1e(We.shape,We.dtype,xt,Pe);ft=n.makeTensorInfo(Ft,jt,zt)}else{const[xt,zt]=lv(We.shape,Pe),Ft=xo(zt),jt=$s({inputs:{x:We},backend:n,attrs:{shape:[-1,Ft]}}),Re=Q8(R.dtype),Lr=$2(jt,Re,"prod",n);ft=$s({inputs:{x:Lr},backend:n,attrs:{shape:xt}}),he.push(jt),he.push(Lr)}if(re){he.push(ft);const xt=ip(ft.shape,be);ft=$s({inputs:{x:ft},backend:n,attrs:{shape:xt}})}return he.forEach(xt=>n.disposeIntermediateTensorInfo(xt)),ft}const qTe={kernelName:RR,backendName:"webgl",kernelFunc:GTe};function HTe(u){const{inputs:e,backend:n,attrs:b}=u,{paramsNestedSplits:R,paramsDenseValues:q,indices:re}=e,{outputRaggedRank:fe}=b,he=R.map(jt=>n.readSync(jt.dataId)),be=R.map(jt=>jt.shape),Pe=n.readSync(q.dataId),je=n.readSync(re.dataId),[We,ft,xt]=j1e(he,be,Pe,q.shape,q.dtype,je,re.shape,fe),zt=We.map(jt=>n.makeTensorInfo([jt.length],"int32",jt)),Ft=n.makeTensorInfo(xt,q.dtype,ft);return zt.concat([Ft])}const WTe={kernelName:PU,backendName:"webgl",kernelFunc:HTe};function XTe(u){const{inputs:e,backend:n}=u,{starts:b,limits:R,deltas:q}=e,re=n.readSync(b.dataId),fe=n.readSync(R.dataId),he=n.readSync(q.dataId),[be,Pe]=G1e(re,b.shape,b.dtype,fe,R.shape,he,q.shape),je=n.makeTensorInfo([be.length],"int32",be),We=n.makeTensorInfo([Pe.length],b.dtype,Pe);return[je,We]}const YTe={kernelName:zU,backendName:"webgl",kernelFunc:XTe};function ZTe(u){const{inputs:e,backend:n,attrs:b}=u,{shape:R,values:q,defaultValue:re,rowPartitionTensors:fe}=e,{rowPartitionTypes:he}=b,be=n.readSync(R.dataId),Pe=n.readSync(q.dataId),je=n.readSync(re.dataId),We=fe.map(Ft=>n.readSync(Ft.dataId)),ft=fe.map(Ft=>Ft.shape),[xt,zt]=q1e(be,R.shape,Pe,q.shape,q.dtype,je,re.shape,We,ft,he);return n.makeTensorInfo(xt,q.dtype,zt)}const KTe={kernelName:NU,backendName:"webgl",kernelFunc:ZTe};const WH=u=>{const{backend:e,attrs:n}=u,{start:b,stop:R,step:q,dtype:re}=n,fe=H1e(b,R,q,re);return e.makeTensorInfo([fe.length],re,fe)},JTe={kernelName:V8,backendName:"webgl",kernelFunc:WH};const QTe="return 1.0 / x;",eAe=rf({opSnippet:QTe}),tAe={kernelName:GC,backendName:"webgl",kernelFunc:eAe};const rAe=A0+` + return (x < 0.0) ? 0.0 : x; +`,nAe=` + vec4 result = x * vec4(greaterThanEqual(x, vec4(0.0))); + bvec4 isNaN = isnan(x); + + result.r = isNaN.r ? x.r : result.r; + result.g = isNaN.g ? x.g : result.g; + result.b = isNaN.b ? x.b : result.b; + result.a = isNaN.a ? x.a : result.a; + + return result; +`,aAe=rf({opSnippet:rAe,packedOpSnippet:nAe}),iAe={kernelName:qC,backendName:"webgl",kernelFunc:aAe};const oAe=A0+` + return (x < 0.0) ? 0.0 : min(6.0, x); +`,sAe=` + vec4 result = min(x, vec4(6.)) * vec4(greaterThanEqual(x, vec4(0.0))); + bvec4 isNaN = isnan(x); + + result.r = isNaN.r ? x.r : result.r; + result.g = isNaN.g ? x.g : result.g; + result.b = isNaN.b ? x.b : result.b; + result.a = isNaN.a ? x.a : result.a; + + return result; +`,lAe=rf({opSnippet:oAe,packedOpSnippet:sAe}),uAe={kernelName:HC,backendName:"webgl",kernelFunc:lAe};class cAe{constructor(e,n,b,R,q){this.variableNames=["A"],this.outputShape=[];const[re,fe,he,be]=e;this.outputShape=[re,n,b,be];const Pe=[R&&n>1?fe-1:fe,R&&b>1?he-1:he],je=[R&&n>1?n-1:n,R&&b>1?b-1:b];let We;q?We="(vec2(yRC) + vec2(0.5)) * effectiveInputOverOutputRatioRC - vec2(0.5)":We="vec2(yRC) * effectiveInputOverOutputRatioRC",this.userCode=` + const vec2 effectiveInputOverOutputRatioRC = vec2( + ${Pe[0]/je[0]}, + ${Pe[1]/je[1]}); + const vec2 inputShapeRC = vec2(${fe}.0, ${he}.0); + + void main() { + ivec4 coords = getOutputCoords(); + int b = coords[0]; + int d = coords[3]; + ivec2 yRC = coords.yz; + + // Fractional source index. + vec2 sourceFracIndexRC = ${We}; + + // Compute the four integer indices. + ivec2 sourceFloorRC = ivec2(max(sourceFracIndexRC, vec2(0.0))); + ivec2 sourceCeilRC = ivec2( + min(inputShapeRC - 1.0, ceil(sourceFracIndexRC))); + + float topLeft = getA(b, sourceFloorRC.x, sourceFloorRC.y, d); + float bottomLeft = getA(b, sourceCeilRC.x, sourceFloorRC.y, d); + float topRight = getA(b, sourceFloorRC.x, sourceCeilRC.y, d); + float bottomRight = getA(b, sourceCeilRC.x, sourceCeilRC.y, d); + + vec2 fracRC = sourceFracIndexRC - vec2(sourceFloorRC); + + float top = topLeft + (topRight - topLeft) * fracRC.y; + float bottom = bottomLeft + (bottomRight - bottomLeft) * fracRC.y; + float newValue = top + (bottom - top) * fracRC.x; + + setOutput(newValue); + } + `}}class fAe{constructor(e,n,b,R,q){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=[];const[re,fe,he,be]=e;this.outputShape=[re,n,b,be];const Pe=[R&&n>1?fe-1:fe,R&&b>1?he-1:he],je=[R&&n>1?n-1:n,R&&b>1?b-1:b];let We;q?We="(vec3(yRC) + vec3(0.5)) * effectiveInputOverOutputRatioRC - vec3(0.5)":We="vec3(yRC) * effectiveInputOverOutputRatioRC",this.userCode=` + const vec3 effectiveInputOverOutputRatioRC = vec3( + ${Pe[0]/je[0]}, + ${Pe[1]/je[1]}, + ${Pe[1]/je[1]}); + const vec3 inputShapeRC = vec3(${fe}.0, ${he}.0, + ${he}.0); + + float getAValue(int b, int r, int c, int d) { + return getChannel(getA(b, r, c, d), vec2(c, d)); + } + + void main() { + ivec4 coords = getOutputCoords(); + int b = coords[0]; + int d = coords[3]; + // Calculate values for next column in yRC.z. + ivec3 yRC = coords.yzz + ivec3(0, 0, 1); + + // Fractional source index. + vec3 sourceFracIndexRC = ${We}; + + // Compute the four integer indices. + ivec3 sourceFloorRC = ivec3(max(sourceFracIndexRC, vec3(0.0))); + ivec3 sourceCeilRC = ivec3( + min(inputShapeRC - 1.0, ceil(sourceFracIndexRC))); + + // Should we calculate next column and row elements in 2x2 packed cell. + bool hasNextCol = d < ${be-1}; + bool hasNextRow = coords.z < ${b-1}; + + // In parallel, construct four corners for all four components in + // packed 2x2 cell. + vec4 topLeft = vec4( + getAValue(b, sourceFloorRC.x, sourceFloorRC.y, d), + hasNextCol ? getAValue(b, sourceFloorRC.x, sourceFloorRC.y, d + 1) + : 0.0, + hasNextRow ? getAValue(b, sourceFloorRC.x, sourceFloorRC.z, d) + : 0.0, + (hasNextRow && hasNextCol) ? + getAValue(b, sourceFloorRC.x, sourceFloorRC.z, d + 1) : 0.0); + + vec4 bottomLeft = vec4( + getAValue(b, sourceCeilRC.x, sourceFloorRC.y, d), + hasNextCol ? getAValue(b, sourceCeilRC.x, sourceFloorRC.y, d + 1) + : 0.0, + hasNextRow ? getAValue(b, sourceCeilRC.x, sourceFloorRC.z, d) + : 0.0, + (hasNextRow && hasNextCol) ? + getAValue(b, sourceCeilRC.x, sourceFloorRC.z, d + 1) : 0.0); + + vec4 topRight = vec4( + getAValue(b, sourceFloorRC.x, sourceCeilRC.y, d), + hasNextCol ? getAValue(b, sourceFloorRC.x, sourceCeilRC.y, d + 1) + : 0.0, + hasNextRow ? getAValue(b, sourceFloorRC.x, sourceCeilRC.z, d) + : 0.0, + (hasNextRow && hasNextCol) ? + getAValue(b, sourceFloorRC.x, sourceCeilRC.z, d + 1) : 0.0); + + vec4 bottomRight = vec4( + getAValue(b, sourceCeilRC.x, sourceCeilRC.y, d), + hasNextCol ? getAValue(b, sourceCeilRC.x, sourceCeilRC.y, d + 1) + : 0.0, + hasNextRow ? getAValue(b, sourceCeilRC.x, sourceCeilRC.z, d) + : 0.0, + (hasNextRow && hasNextCol) ? + getAValue(b, sourceCeilRC.x, sourceCeilRC.z, d + 1) : 0.0); + + vec3 fracRC = sourceFracIndexRC - vec3(sourceFloorRC); + + vec4 top = mix(topLeft, topRight, fracRC.yyzz); + vec4 bottom = mix(bottomLeft, bottomRight, fracRC.yyzz); + vec4 newValue = mix(top, bottom, fracRC.x); + + setOutput(newValue); + } + `}}function hAe(u){const{inputs:e,backend:n,attrs:b}=u,{images:R}=e,{alignCorners:q,halfPixelCenters:re,size:fe}=b,[he,be]=fe,Pe=co().getBool("WEBGL_PACK_IMAGE_OPERATIONS")?new fAe(R.shape,he,be,q,re):new cAe(R.shape,he,be,q,re);return n.runWebGLProgram(Pe,[R],"float32")}const dAe={kernelName:zR,backendName:"webgl",kernelFunc:hAe};class pAe{constructor(e,n,b){this.variableNames=["dy"],this.outputShape=[],this.outputShape=n;const[,R,q]=n,[,re,fe]=e,he=[b&&re>1?R-1:R,b&&fe>1?q-1:q],be=[b&&re>1?re-1:re,b&&fe>1?fe-1:fe],Pe=he[0]/be[0],je=he[1]/be[1],We=1/Pe,ft=1/je,xt=Math.ceil(We)*2+2,zt=Math.ceil(ft)*2+2;this.userCode=` + void main() { + ivec4 coords = getOutputCoords(); + int b = coords[0]; + int d = coords[3]; + int r = coords[1]; + int c = coords[2]; + + float accumulator = 0.0; + + const float heightScale = float(${Pe}); + const float widthScale = float(${je}); + + const float invHeightScale = float(${We}); + const float invWidthScale = float(${ft}); + + const int winHeight = int(${xt}); + const int winWidth = int(${zt}); + + // Compute bounds for where in dy we will look + float startRLerp = floor(float(r) * invHeightScale); + int startDyR = int(startRLerp - float(winHeight / 2)); + + float startCLerp = floor(float(c) * invWidthScale); + int startDyC = int(startCLerp - float(winWidth / 2)); + + // Loop over dy + for (int dyROffset = 0; dyROffset < winHeight; dyROffset++) { + int dyR = dyROffset + startDyR; + + // Guard against the window exceeding the bounds of dy + if (dyR < 0 || dyR >= ${re}) { + continue; + } + + for (int dyCOffset = 0; dyCOffset < winWidth; dyCOffset++) { + int dyC = dyCOffset + startDyC; + + // Guard against the window exceeding the bounds of dy + if (dyC < 0 || dyC >= ${fe}) { + continue; + } + + float dxR = float(dyR) * heightScale; + int topDxRIndex = int(floor(dxR)); + int bottomDxRIndex = int(min(ceil(dxR), ${R-1}.0)); + float dxRLerp = dxR - float(topDxRIndex); + float inverseDxRLerp = 1.0 - dxRLerp; + + float dxC = float(dyC) * widthScale; + int leftDxCIndex = int(floor(dxC)); + int rightDxCIndex = int(min(ceil(dxC), ${q-1}.0)); + float dxCLerp = dxC - float(leftDxCIndex); + float inverseDxCLerp = 1.0 - dxCLerp; + + if (r == topDxRIndex && c == leftDxCIndex) { + // topLeft + accumulator += + getDy(b, dyR, dyC, d) * inverseDxRLerp * inverseDxCLerp; + } + + if (r == topDxRIndex && c == rightDxCIndex) { + // topRight + accumulator += getDy(b, dyR, dyC, d) * inverseDxRLerp * dxCLerp; + } + + if (r == bottomDxRIndex && c == leftDxCIndex) { + // bottomLeft + accumulator += getDy(b, dyR, dyC, d) * dxRLerp * inverseDxCLerp; + } + + if (r == bottomDxRIndex && c == rightDxCIndex) { + // bottomRight + accumulator += getDy(b, dyR, dyC, d) * dxRLerp * dxCLerp; + } + } + } + // End loop over dy + + setOutput(accumulator); + } + `}}function vAe(u){const{inputs:e,backend:n,attrs:b}=u,{images:R,dy:q}=e,{alignCorners:re}=b,fe=new pAe(q.shape,R.shape,re);return n.runWebGLProgram(fe,[q],q.dtype)}const mAe={kernelName:q8,backendName:"webgl",kernelFunc:vAe};class gAe{constructor(e,n,b,R,q){this.variableNames=["A"],this.outputShape=[];const[re,fe,he,be]=e;this.outputShape=[re,n,b,be];const Pe=[R&&n>1?fe-1:fe,R&&b>1?he-1:he],je=[R&&n>1?n-1:n,R&&b>1?b-1:b],We=R?"0.5":"0.0";let ft;q?ft="max((vec2(yRC) + vec2(0.5)) * effectiveInputOverOutputRatioRC, vec2(0.0))":ft="vec2(yRC) * effectiveInputOverOutputRatioRC",this.userCode=` + const vec2 effectiveInputOverOutputRatioRC = vec2( + ${Pe[0]/je[0]}, + ${Pe[1]/je[1]}); + const vec2 inputShapeRC = vec2(${fe}.0, ${he}.0); + + void main() { + ivec4 coords = getOutputCoords(); + int b = coords[0]; + int d = coords[3]; + ivec2 yRC = coords.yz; + + // Fractional source index. + vec2 sourceFracIndexRC = ${ft}; + + // Compute the coordinators of nearest neighbor point. + ivec2 sourceNearestRC = ivec2( + min(inputShapeRC - 1.0, floor(sourceFracIndexRC + ${We}))); + float newValue = getA(b, sourceNearestRC.x, sourceNearestRC.y, d); + + setOutput(newValue); + } + `}}class yAe{constructor(e,n,b,R,q){this.variableNames=["A"],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=[];const[re,fe,he,be]=e;this.outputShape=[re,n,b,be];const Pe=[R&&n>1?fe-1:fe,R&&b>1?he-1:he],je=[R&&n>1?n-1:n,R&&b>1?b-1:b],We=R?"0.5":"0.0";let ft;q?ft="max((vec3(yRC) + vec3(0.5)) * effectiveInputOverOutputRatioRC, vec3(0.0))":ft="vec3(yRC) * effectiveInputOverOutputRatioRC",this.userCode=` + const vec3 effectiveInputOverOutputRatioRC = vec3( + ${Pe[0]/je[0]}, + ${Pe[1]/je[1]}, + ${Pe[1]/je[1]}); + const vec3 inputShapeRC = vec3(${fe}.0, ${he}.0, + ${he}.0); + + float getAValue(int b, int r, int c, int d) { + return getChannel(getA(b, r, c, d), vec2(c, d)); + } + + void main() { + ivec4 coords = getOutputCoords(); + int b = coords[0]; + int d = coords[3]; + // Calculate values for next column in yRC.z. + ivec3 yRC = coords.yzz + ivec3(0, 0, 1); + + // Fractional source index. + vec3 sourceFracIndexRC = ${ft}; + + // Compute the coordinators of nearest neighbor point. + ivec3 sourceNearestRC = ivec3( + min(inputShapeRC - 1.0, floor(sourceFracIndexRC + ${We}))); + + // Should we calculate next column and row elements in 2x2 packed cell. + bool hasNextCol = d < ${be-1}; + bool hasNextRow = coords.z < ${b-1}; + + vec4 newValue = vec4( + getAValue(b, sourceNearestRC.x, sourceNearestRC.y, d), + hasNextCol ? getAValue(b, sourceNearestRC.x, sourceNearestRC.y, d + 1) + : 0.0, + hasNextRow ? getAValue(b, sourceNearestRC.x, sourceNearestRC.z, d) + : 0.0, + (hasNextRow && hasNextCol) ? + getAValue(b, sourceNearestRC.x, sourceNearestRC.z, d + 1) : 0.0); + + setOutput(newValue); + } + `}}function _Ae(u){const{inputs:e,backend:n,attrs:b}=u,{images:R}=e,{alignCorners:q,halfPixelCenters:re,size:fe}=b,[he,be]=fe,Pe=co().getBool("WEBGL_PACK_IMAGE_OPERATIONS")?new yAe(R.shape,he,be,q,re):new gAe(R.shape,he,be,q,re);return n.runWebGLProgram(Pe,[R],R.dtype)}const xAe={kernelName:PR,backendName:"webgl",kernelFunc:_Ae};class bAe{constructor(e,n,b){this.variableNames=["dy"],this.outputShape=[],this.outputShape=n;const[,R,q]=n,[,re,fe]=e,he=[b&&re>1?R-1:R,b&&fe>1?q-1:q],be=[b&&re>1?re-1:re,b&&fe>1?fe-1:fe],Pe=he[0]/be[0],je=he[1]/be[1],We=1/Pe,ft=1/je,xt=Math.ceil(We)*2+2,zt=Math.ceil(ft)*2+2;this.userCode=` + void main() { + ivec4 coords = getOutputCoords(); + int b = coords[0]; + int d = coords[3]; + int r = coords[1]; + int c = coords[2]; + + float accumulator = 0.0; + + const float heightScale = float(${Pe}); + const float widthScale = float(${je}); + + const float invHeightScale = float(${We}); + const float invWidthScale = float(${ft}); + + const int winHeight = int(${xt}); + const int winWidth = int(${zt}); + + // Compute bounds for where in dy we will look + float startRLerp = floor(float(r) * invHeightScale); + int startDyR = int(floor(startRLerp - float(winHeight / 2))); + + float startCLerp = floor(float(c) * invWidthScale); + int startDyC = int(floor(startCLerp - float(winWidth / 2))); + + // Loop over dy + for (int dyROffset = 0; dyROffset < winHeight; dyROffset++) { + int dyR = dyROffset + startDyR; + + // Guard against the window exceeding the bounds of dy + if (dyR < 0 || dyR >= ${re}) { + continue; + } + + for (int dyCOffset = 0; dyCOffset < winWidth; dyCOffset++) { + int dyC = dyCOffset + startDyC; + + // Guard against the window exceeding the bounds of dy + if (dyC < 0 || dyC >= ${fe}) { + continue; + } + + float sourceFracRow = + float(${he[0]}) * + (float(dyR) / float(${be[0]})); + + float sourceFracCol = + float(${he[1]}) * + (float(dyC) / float(${be[1]})); + + int sourceNearestRow = int(min( + float(int(${R}) - 1), + ${b} ? float(round(sourceFracRow)) : + float(floor(sourceFracRow)))); + + int sourceNearestCol = int(min( + float(int(${q}) - 1), + ${b} ? float(round(sourceFracCol)) : + float(floor(sourceFracCol)))); + + if (r == sourceNearestRow && c == sourceNearestCol) { + accumulator += getDy(b, dyR, dyC, d); + } + } + } + // End loop over dy + + setOutput(accumulator); + } + `}}function wAe(u){const{inputs:e,backend:n,attrs:b}=u,{images:R,dy:q}=e,{alignCorners:re}=b,fe=new bAe(q.shape,R.shape,re);return n.runWebGLProgram(fe,[q],q.dtype)}const TAe={kernelName:G8,backendName:"webgl",kernelFunc:wAe};class AAe{constructor(e,n){this.variableNames=["x"];const b=e.length;if(b>4)throw new Error(`WebGL backend: Reverse of rank-${b} tensor is not yet supported`);if(this.outputShape=e,b===1){this.userCode=` + void main() { + int coord = getOutputCoords(); + setOutput(getX(${e[0]} - coord - 1)); + } + `;return}const R=fe=>n.indexOf(fe)!==-1&&e[fe]!==1?`${e[fe]} - coords[${fe}] - 1`:`coords[${fe}]`,q=e.map((fe,he)=>R(he)).join(","),re=Th(b);this.userCode=` + void main() { + ${re} coords = getOutputCoords(); + setOutput(getX(${q})); + } + `}}class SAe{constructor(e,n){this.variableNames=["x"],this.packedInputs=!0,this.packedOutput=!0;const b=e.length;if(b>4)throw new Error(`WebGL backend: Reverse of rank-${b} tensor is not yet supported`);this.outputShape=e;const R=vm("rc",b),q=`${R[b-1]} + 1 < ${this.outputShape[b-1]}`,re=`${R[b-2]} + 1 < ${this.outputShape[b-2]}`,fe=Th(b);b===1?this.userCode=` + void main(){ + int rc = getOutputCoords(); + vec4 result = vec4(0.); + result.r = getChannel(getX(${e[0]} - rc - 1), + ${e[0]} - rc - 1); + if(${q}){ + result.g = getChannel(getX(${e[0]} - (rc + 1) - 1), + ${e[0]} - (rc + 1) - 1); + } + setOutput(result); + } + `:this.userCode=` + void main() { + ${fe} rc = getOutputCoords(); + vec4 result = vec4(0.); + result.r = ${he(R.slice())}; + if(${q}){ + result.g = ${be(R.slice())}; + } + if(${re}) { + result.b = ${Pe(R.slice())}; + if(${q}) { + result.a = ${je(R.slice())}; + } + } + setOutput(result); + } + `;function he(xt){return We(xt)}function be(xt){return xt[b-1]="("+xt[b-1]+" + 1)",We(xt)}function Pe(xt){return xt[b-2]="("+xt[b-2]+" + 1)",We(xt)}function je(xt){return xt[b-1]="("+xt[b-1]+" + 1)",xt[b-2]="("+xt[b-2]+" + 1)",We(xt)}function We(xt){const zt=e.map((Re,Lr)=>ft(Lr,xt)),Ft=zt.join(","),jt=zt.slice(-2).join(",");return`getChannel(getX(${Ft}), vec2(${jt}))`}function ft(xt,zt){return n.indexOf(xt)!==-1&&e[xt]!==1?`${e[xt]} - ${zt[xt]} - 1`:`${zt[xt]}`}}}function EAe(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{dims:q}=b,re=R.shape.length,fe=Ac(q,R.shape);if(re===0)return ug({inputs:{x:R},backend:n});const he=co().getBool("WEBGL_PACK_ARRAY_OPERATIONS")?new SAe(R.shape,fe):new AAe(R.shape,fe);return n.runWebGLProgram(he,[R],R.dtype)}const CAe={kernelName:NR,backendName:"webgl",kernelFunc:EAe};class kAe{constructor(e,n){this.variableNames=["Image"],this.outputShape=[],this.customUniforms=[{name:"params",type:"vec4"}];const b=e[1],R=e[2];this.outputShape=e;let q="";typeof n=="number"?q=`float outputValue = ${n.toFixed(2)};`:q=` + vec3 fill = vec3(${n.join(",")}); + float outputValue = fill[coords[3]];`,this.userCode=` + void main() { + ivec4 coords = getOutputCoords(); + int x = coords[2]; + int y = coords[1]; + float coordXFloat = (float(x) - params[0]) * params[3] - + (float(y) - params[1]) * params[2]; + float coordYFloat = (float(x) - params[0]) * params[2] + + (float(y) - params[1]) * params[3]; + int coordX = int(round(coordXFloat + params[0])); + int coordY = int(round(coordYFloat + params[1])); + ${q} + if(coordX >= 0 && coordX < ${R} && coordY >= 0 && coordY < ${b}) { + outputValue = getImage(coords[0], coordY, coordX, coords[3]); + } + setOutput(outputValue); + } + `}}const MAe={kernelName:J8,backendName:"webgl",kernelFunc:({inputs:u,attrs:e,backend:n})=>{const{image:b}=u,{radians:R,fillValue:q,center:re}=e,fe=n,he=new kAe(b.shape,q),[be,Pe]=NN(re,b.shape[1],b.shape[2]),je=[[be,Pe,Math.sin(R),Math.cos(R)]];return fe.runWebGLProgram(he,[b],b.dtype,je)}};const IAe=` + // OpenGL ES does not support round function. + // The algorithm is based on banker's rounding. + float base = floor(x); + if ((x - base) < 0.5) { + return floor(x); + } else if ((x - base) > 0.5) { + return ceil(x); + } else { + if (mod(base, 2.0) == 0.0) { + return base; + } else { + return base + 1.0; + } + } +`,LAe=rf({opSnippet:IAe}),RAe={kernelName:WC,backendName:"webgl",kernelFunc:LAe};const DAe="return inversesqrt(x);",PAe=rf({opSnippet:DAe,cpuKernelImpl:W1e}),zAe={kernelName:XC,backendName:"webgl",kernelFunc:PAe};class OO{constructor(e,n,b,R,q,re,fe=!0,he=!1){this.variableNames=["updates","indices","defaultValue"],this.outputShape=re;const be=Th(q.length),Pe=Th(re.length);let je="";b===1?je="i":b===2&&(je="i, j");const We=`getIndices(${je})`;let ft="";R===1?ft="i":R===2&&(ft="i, coords[1]");const xt=`getUpdates(${ft})`;let zt="";he&&(zt="coords[0], coords[1]");const Ft=`getDefaultValue(${zt})`,jt=n>1?"strides[j]":"strides";this.userCode=` + ${be} strides = ${be}(${q}); + + void main() { + ${Pe} coords = getOutputCoords(); + float sum = 0.0; + bool found = false; + for (int i = 0; i < ${e}; i++) { + int flattenedIndex = 0; + for (int j = 0; j < ${n}; j++) { + int index = round(${We}); + flattenedIndex += index * ${jt}; + } + if (flattenedIndex == coords[0]) { + sum += ${xt}; + found = true; + } + } + setOutput(mix(${Ft}, sum, float(found))); + } + `}}class NAe{constructor(e,n,b,R,q,re,fe=!0,he=!1){this.variableNames=["updates","indices","defaultValue"],this.packedInputs=!0,this.packedOutput=!0,this.outputShape=re;const be=Th(q.length),Pe=Th(re.length);let je="";b===1?je="i":b===2&&(je="i, j");const We=`getIndices(${je})`;let ft="";R===1?ft="i":R===2&&(ft="i, coords[1]");const xt=`getUpdates(${ft})`;let zt="";he&&(zt="coords[0], coords[1]");const Ft=`getDefaultValue(${zt})`,jt=n>1?"strides[j]":"strides",Re=n>1?"strides[j + 1]":"strides";this.userCode=` + ${be} strides = ${be}(${q}); + + void main() { + ${Pe} coords = getOutputCoords(); + vec4 sum = vec4(0.); + vec4 found = vec4(0.); + for (int i = 0; i < ${e}; i+=2) { + ivec2 flattenedIndex = ivec2(0); + for (int j = 0; j < ${n}; j+=2) { + ivec4 index = round(${We}); + flattenedIndex += index.xz * ${jt}; + if (j + 1 < ${n}) { + flattenedIndex += index.yw * ${Re}; + } + } + if (flattenedIndex[0] == coords[0] || flattenedIndex[1] == coords[0] || + flattenedIndex[0] == coords[0] + 1 || flattenedIndex[1] == coords[0] + 1) { + vec4 updVals = ${xt}; + if (flattenedIndex[0] == coords[0]) { + sum.xy += updVals.xy; + found.xy = vec2(1.); + } else if (flattenedIndex[0] == coords[0] + 1) { + sum.zw += updVals.xy; + found.zw = vec2(1.); + } + if (flattenedIndex[1] == coords[0]) { + sum.xy += updVals.zw; + found.xy = vec2(1.); + } else if (flattenedIndex[1] == coords[0] + 1) { + sum.zw += updVals.zw; + found.zw = vec2(1.); + } + } + } + setOutput(mix(${Ft}, sum, found)); + } + `}}function OAe(u){const{inputs:e,backend:n,attrs:b}=u,{indices:R,updates:q}=e,{shape:re}=b,{sliceRank:fe,numUpdates:he,sliceSize:be,strides:Pe,outputSize:je}=z2(q,R,re),We=[je/be,be];if(je===0)return n.makeTensorInfo(re,R.dtype);const ft=$s({inputs:{x:R},backend:n,attrs:{shape:[he,fe]}}),xt=$s({inputs:{x:q},backend:n,attrs:{shape:[he,be]}}),zt=n.makeTensorInfo([],"float32",new Float32Array([0]));let Ft;co().getBool("WEBGL_PACK")?Ft=new NAe(he,fe,ft.shape.length,xt.shape.length,Pe,We):Ft=new OO(he,fe,ft.shape.length,xt.shape.length,Pe,We);const jt=n.runWebGLProgram(Ft,[xt,ft,zt],xt.dtype),Re=$s({inputs:{x:jt},backend:n,attrs:{shape:re}});return n.disposeIntermediateTensorInfo(ft),n.disposeIntermediateTensorInfo(xt),n.disposeIntermediateTensorInfo(jt),n.disposeIntermediateTensorInfo(zt),Re}const FAe={kernelName:OU,backendName:"webgl",kernelFunc:OAe};class BAe{constructor(e,n,b,R){this.variableNames=["sortedSequence","values"],this.customUniforms=[{name:"numInputs",type:"int"}],this.outputShape=[e,b];const q="while (left < right) {",re=`for (int i = 0; i < ${Math.ceil(Math.log2(n+1))}; ++i) { if (left >= right) break;`,fe=co().getNumber("WEBGL_VERSION")===2?q:re,he=R==="left"?"<":"<=";this.userCode=` + int findBound(int batch, float value) { + int left = 0; + int right = numInputs; + int mid; + ${fe} + mid = (left + right) / 2; + if (getSortedSequence(batch, mid) ${he} value) { + left = mid + 1; + } else { + right = mid; + } + } + return right; + } + + void main() { + ivec2 coords = getOutputCoords(); + int batch = coords[0]; + int valueIndex = coords[1]; + + float value = getValues(batch, valueIndex); + + setOutput(float(findBound(batch, value))); + } + `}}function UAe(u){const{inputs:e,backend:n,attrs:b}=u,{sortedSequence:R,values:q}=e,{side:re}=b,fe=new BAe(R.shape[0],R.shape[1],q.shape[1],re),he=[[R.shape[1]]];return n.runWebGLProgram(fe,[R,q],"int32",he)}const $Ae={kernelName:BU,backendName:"webgl",kernelFunc:UAe};class VAe{constructor(e,n,b){this.variableNames=["c","a","b"],this.outputShape=n;let R,q;if(b>4)throw Error(`Where for rank ${b} is not yet supported`);if(b===1)q="resRC",R="resRC";else{const fe=["resRC.x","resRC.y","resRC.z","resRC.w"],he=[],be=[];for(let Pe=0;Pe= 1.0) { + setOutput(getA(${q})); + } else { + setOutput(getB(${q})); + } + } + `}}function jAe(u){const{inputs:e,backend:n}=u,{condition:b,t:R,e:q}=e,re=new VAe(b.shape.length,R.shape,R.shape.length);return n.runWebGLProgram(re,[b,R,q],sg(R.dtype,q.dtype))}const GAe={kernelName:OR,backendName:"webgl",kernelFunc:jAe};const qAe=` + // Stable and Attracting Fixed Point (0, 1) for Normalized Weights. + // see: https://arxiv.org/abs/1706.02515 + float scaleAlpha = ${nD}; + float scale = ${aD}; + return (x >= 0.0) ? scale * x : scaleAlpha * (exp(x) - 1.0); +`,HAe=rf({opSnippet:qAe}),WAe={kernelName:YC,backendName:"webgl",kernelFunc:HAe};const XAe=QA+` + return 1.0 / (1.0 + exp(-1.0 * x)); +`,YAe=` + vec4 result = 1.0 / (1.0 + exp(-1.0 * x)); + bvec4 isNaN = isnan(x); + + result.r = isNaN.r ? x.r : result.r; + result.g = isNaN.g ? x.g : result.g; + result.b = isNaN.b ? x.b : result.b; + result.a = isNaN.a ? x.a : result.a; + + return result; +`,ZAe=rf({opSnippet:XAe,packedOpSnippet:YAe,cpuKernelImpl:Y1e}),KAe={kernelName:QC,backendName:"webgl",kernelFunc:ZAe};const JAe=` + if (isnan(x)) { return 0.0; } + return sign(x); +`,QAe=rf({opSnippet:JAe}),eSe={kernelName:JC,backendName:"webgl",kernelFunc:QAe};const tSe=QA+` + return sin(x); +`,rSe=` + vec4 result = sin(x); + bvec4 isNaN = isnan(x); + ${U2} + return result; +`,nSe=rf({opSnippet:tSe,packedOpSnippet:rSe}),aSe={kernelName:ZC,backendName:"webgl",kernelFunc:nSe};const iSe=` + float e2x = exp(x); + return (e2x - 1.0 / e2x) / 2.0; +`,oSe=rf({opSnippet:iSe}),sSe={kernelName:KC,backendName:"webgl",kernelFunc:oSe};const lSe=` + float epsilon = 1.1920928955078125e-7; + float threshold = log(epsilon) + 2.0; + + bool too_large = x > -threshold; + bool too_small = x < threshold; + + float result; + float exp_x = exp(x); + + if (too_large){ + result = x; + } + else if (too_small){ + result = exp_x; + } + else{ + result = log(exp_x + 1.0); + } + return result; +`,uSe=rf({opSnippet:lSe}),cSe={kernelName:ek,backendName:"webgl",kernelFunc:uSe};const fSe=u=>{const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{blockShape:q,paddings:re}=b;Jn(R.shape.length<=4,()=>"spaceToBatchND for rank > 4 with a WebGL backend not implemented yet");const fe=q.reduce((jt,Re)=>jt*Re),he=[[0,0]];he.push(...re);for(let jt=1+q.length;jtn.disposeIntermediateTensorInfo(jt)),Ft},hSe={kernelName:UR,backendName:"webgl",kernelFunc:fSe};function dSe(u){const{inputs:e,backend:n}=u,{indices:b,values:R,denseShape:q,defaultValue:re}=e;if(q.shape.length!==1)throw new Error(`Dense shape must be a vector, saw: + ${q.shape}`);if(b.shape.length!==2)throw new Error(`Indices must be a matrix, saw: + ${b.shape}`);if(R.shape.length!==1)throw new Error(`Values must be a vector, saw: + ${R.shape}`);if(re.shape.length!==0)throw new Error(`Default value must be a scalar, saw: + ${re.shape}`);const fe=n.readSync(b.dataId),he=n.readSync(R.dataId),be=n.readSync(q.dataId),Pe=n.readSync(re.dataId)[0],[je,We,ft,xt,zt]=K1e(fe,b.shape,b.dtype,he,R.dtype,be,Pe);return[n.makeTensorInfo(We,b.dtype,je),n.makeTensorInfo([We[0]],R.dtype,ft),n.makeTensorInfo([xt.length],"bool",new Uint8Array(xt.map(Ft=>Number(Ft)))),n.makeTensorInfo([zt.length],b.dtype,new Int32Array(zt))]}const pSe={kernelName:UU,backendName:"webgl",kernelFunc:dSe};function vSe(u){const{inputs:e,backend:n}=u,{inputIndices:b,inputShape:R,newShape:q}=e;if(b.shape.length!==2)throw new Error(`Input indices should be a matrix but received shape ${b.shape}`);if(R.shape.length!==1)throw new Error(`Input shape should be a vector but received shape ${R.shape}`);if(q.shape.length!==1)throw new Error(`Target shape should be a vector but received shape ${q.shape}`);const re=Array.from(n.readSync(R.dataId)),fe=n.readSync(b.dataId),he=Array.from(n.readSync(q.dataId)),[be,Pe,je]=J1e(fe,b.shape,b.dtype,re,he);return[n.makeTensorInfo(Pe,b.dtype,be),n.makeTensorInfo([je.length],q.dtype,new Int32Array(je))]}const mSe={kernelName:$U,backendName:"webgl",kernelFunc:vSe};function gSe(u){const{inputs:e,backend:n}=u,{data:b,indices:R,segmentIds:q}=e;if(b.shape.length<1)throw new Error("Data should be at least 1 dimensional but received scalar");if(R.shape.length!==1)throw new Error(`Indices should be a vector but received shape + ${R.shape}`);if(q.shape.length!==1)throw new Error(`Segment ids should be a vector but received shape + ${q.shape}`);const re=n.readSync(b.dataId),fe=n.readSync(R.dataId),he=n.readSync(q.dataId),[be,Pe]=gH(re,b.shape,b.dtype,fe,he,!0);return n.makeTensorInfo(Pe,b.dtype,be)}const ySe={kernelName:VU,backendName:"webgl",kernelFunc:gSe};function _Se(u){const{inputs:e,backend:n}=u,{data:b,indices:R,segmentIds:q}=e;if(b.shape.length<1)throw new Error("Data should be at least 1 dimensional but received scalar");if(R.shape.length!==1)throw new Error(`Indices should be a vector but received shape + ${R.shape}`);if(q.shape.length!==1)throw new Error(`Segment ids should be a vector but received shape + ${q.shape}`);const re=n.readSync(b.dataId),fe=n.readSync(R.dataId),he=n.readSync(q.dataId),[be,Pe]=gH(re,b.shape,b.dtype,fe,he);return n.makeTensorInfo(Pe,b.dtype,be)}const xSe={kernelName:jU,backendName:"webgl",kernelFunc:_Se};function bSe(u){const{inputs:e,backend:n,attrs:b}=u,{sparseIndices:R,sparseValues:q,defaultValue:re}=e,{outputShape:fe}=b,{sliceRank:he,numUpdates:be,sliceSize:Pe,strides:je,outputSize:We}=z2(q,R,fe),ft=!1;if(q.dtype==="string"){const jt=n.bufferSync(R),Re=n.bufferSync(q),Lr=cb(n.readSync(re.dataId)[0]),Cr=X1e(jt,Re,fe,We,Pe,be,he,je,Lr,ft);return n.makeTensorInfo(fe,Cr.dtype,Cr.values)}const xt=new OO(be,he,R.shape.length,q.shape.length,je,[We,1],ft),zt=n.runWebGLProgram(xt,[q,R,re],q.dtype),Ft=$s({inputs:{x:zt},backend:n,attrs:{shape:fe}});return n.disposeIntermediateTensorInfo(zt),Ft}const wSe={kernelName:GU,backendName:"webgl",kernelFunc:bSe};function TSe(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{numOrSizeSplits:q,axis:re}=b,fe=Ac(re,R.shape)[0],he=KN(R,q,fe),be=R.shape.length,Pe=new Array(be).fill(0),je=R.shape.slice();return he.map(We=>{const ft=[...je];ft[fe]=We;const xt=eS({inputs:{x:R},backend:n,attrs:{begin:Pe,size:ft}});return Pe[fe]+=We,xt})}const ASe={kernelName:$R,backendName:"webgl",kernelFunc:TSe};const lU="return sqrt(x);",SSe=rf({opSnippet:lU,packedOpSnippet:lU,cpuKernelImpl:Q1e}),ESe={kernelName:tk,backendName:"webgl",kernelFunc:SSe};const CSe="return x * x;",kSe=rf({opSnippet:CSe}),MSe={kernelName:H8,backendName:"webgl",kernelFunc:kSe};const uU="return (a - b) * (a - b);",ISe=kv({opSnippet:uU,packedOpSnippet:uU}),LSe={kernelName:rk,backendName:"webgl",kernelFunc:ISe};function RSe(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e;if(R.dtype!=="string")throw new Error("Input must be of datatype string");const q=n.readSync(R.dataId),re=T_(q),fe=e_e(re,"string",b);return n.makeTensorInfo(R.shape,"string",fe)}const DSe={kernelName:W8,backendName:"webgl",kernelFunc:RSe};function PSe({inputs:u,attrs:e,backend:n}){const{x:b}=u,R=A0+` + return x > 0.0 ? 1.0 : float(${e.alpha}); + `,q=new u1(b.shape,R);return n.runWebGLProgram(q,[b],b.dtype)}const zSe={kernelName:sk,backendName:"webgl",kernelFunc:PSe};class NSe{constructor(e,n,b){this.variableNames=["x"],this.outputShape=b;const R=b.length,q=Th(b.length),re=Th(b.length);let fe="";if(R===1)fe="coords * strides + begin";else{let he=0;fe=b.map((be,Pe)=>(he++,b.length===1?`coords * strides[${Pe}] + begin[${Pe}]`:`coords[${he-1}] * strides[${Pe}] + begin[${Pe}]`)).join(",")}this.userCode=` + ${q} begin = ${q}(${e}); + ${q} strides = ${q}(${n}); + + void main() { + ${re} coords = getOutputCoords(); + setOutput(getX(${fe})); + } + `}}function OSe(u){const{inputs:e,backend:n,attrs:b}=u,{x:R}=e,{begin:q,end:re,strides:fe,beginMask:he,endMask:be,ellipsisMask:Pe,newAxisMask:je,shrinkAxisMask:We}=b,{finalShapeSparse:ft,finalShape:xt,isIdentity:zt,sliceDim0:Ft,isSimpleSlice:jt,begin:Re,end:Lr,strides:Cr}=sV(R.shape,q,re,fe,he,be,Pe,je,We);let Gr;if(zt)Gr=$s({inputs:{x:R},backend:n,attrs:{shape:xt}});else if(Ft||jt){Jn(R.shape.length>=1,()=>`Input must have rank at least 1, got: ${R.shape.length}`);const Pn=aV(Re,Lr,Cr),Vn=eS({inputs:{x:R},backend:n,attrs:{begin:Re,size:Pn}});Gr=$s({inputs:{x:Vn},backend:n,attrs:{shape:xt}}),n.disposeIntermediateTensorInfo(Vn)}else if(n.shouldExecuteOnCPU([R])){const Vn=n.readSync(R.dataId),un=Tc(R.shape,R.dtype,Vn),Nn=t_e(ft,un,Cr,Re);Gr=n.makeTensorInfo(xt,R.dtype,Nn.values)}else{const Vn=new NSe(Re,Cr,ft);Gr=n.runWebGLProgram(Vn,[R],R.dtype)}const yn=$s({inputs:{x:Gr},backend:n,attrs:{shape:xt}});return n.disposeIntermediateTensorInfo(Gr),yn}const FSe={kernelName:X8,backendName:"webgl",kernelFunc:OSe};function BSe(u){const{inputs:e,backend:n,attrs:b}=u,{separator:R,nGramWidths:q,leftPad:re,rightPad:fe,padWidth:he,preserveShortSequences:be}=b,{data:Pe,dataSplits:je}=e,We=n.readSync(Pe.dataId),ft=n.readSync(je.dataId),[xt,zt]=r_e(We,ft,R,q,re,fe,he,be);return[n.makeTensorInfo([xt.length],"string",xt),n.makeTensorInfo(je.shape,"int32",zt)]}const USe={kernelName:qU,backendName:"webgl",kernelFunc:BSe};function $Se(u){const{inputs:e,backend:n,attrs:b}=u,{skipEmpty:R}=b,{input:q,delimiter:re}=e;if(q.dtype!=="string")throw new Error("Input must be of datatype string");if(q.shape.length!==1)throw new Error(`Input must be a vector, got shape: ${q.shape}`);if(re.shape.length!==0)throw new Error(`Delimiter must be a scalar, got shape: ${re.shape}`);const fe=n.readSync(q.dataId),he=n.readSync(re.dataId)[0],[be,Pe,je]=n_e(fe,he,R),We=Pe.length;return[n.makeTensorInfo([We,2],"int32",be),n.makeTensorInfo([We],"string",Pe),n.makeTensorInfo([2],"int32",new Int32Array(je))]}const VSe={kernelName:HU,backendName:"webgl",kernelFunc:$Se};function jSe(u){const{inputs:e,backend:n,attrs:b}=u,{numBuckets:R}=b,{input:q}=e;if(q.dtype!=="string")throw new Error("Input must be of datatype string");if(R<=0)throw new Error("Number of buckets must be at least 1");const re=n.readSync(q.dataId),fe=a_e(re,R);return n.makeTensorInfo(q.shape,"int32",fe)}const GSe={kernelName:WU,backendName:"webgl",kernelFunc:jSe};const qSe="return tan(x);",HSe=rf({opSnippet:qSe}),WSe={kernelName:ak,backendName:"webgl",kernelFunc:HSe};const XSe=` + float e2x = exp(-2.0 * abs(x)); + return sign(x) * (1.0 - e2x) / (1.0 + e2x); +`,YSe=rf({opSnippet:XSe}),ZSe={kernelName:ik,backendName:"webgl",kernelFunc:YSe};function KSe(u){const{inputs:e,backend:n,attrs:b}=u,{tensor:R,indices:q,updates:re}=e,{sliceRank:fe,numUpdates:he,sliceSize:be,strides:Pe,outputSize:je}=z2(re,q,R.shape),We=[je/be,be];if(je===0)return n.makeTensorInfo(R.shape,q.dtype);const ft=$s({inputs:{x:q},backend:n,attrs:{shape:[he,fe]}}),xt=$s({inputs:{x:re},backend:n,attrs:{shape:[he,be]}}),zt=$s({inputs:{x:R},backend:n,attrs:{shape:We}}),Ft=new OO(he,fe,ft.shape.length,xt.shape.length,Pe,We,!1,!0),jt=n.runWebGLProgram(Ft,[xt,ft,zt],zt.dtype),Re=$s({inputs:{x:jt},backend:n,attrs:{shape:R.shape}});return n.disposeIntermediateTensorInfo(ft),n.disposeIntermediateTensorInfo(xt),n.disposeIntermediateTensorInfo(zt),n.disposeIntermediateTensorInfo(jt),Re}const JSe={kernelName:FU,backendName:"webgl",kernelFunc:KSe};class QSe{constructor(e,n){this.variableNames=["A"];const b=new Array(e.length);for(let re=0;re5)throw Error(`Tile for rank ${e} is not yet supported`);if(e===1)return`imod(resRC, ${u[0]})`;const n=["resRC.x","resRC.y","resRC.z","resRC.w","resRC.u"],b=[];for(let R=0;R5){const he=n.readSync(R.dataId),be=R.dtype==="string"?he.map(We=>cb(We)):he,Pe=Tc(R.shape,R.dtype,be),je=o_e(Pe,q);return n.makeTensorInfo(je.shape,je.dtype,je.values)}const re=new QSe(R.shape,q);return n.runWebGLProgram(re,[R],R.dtype)}const t5e={kernelName:ok,backendName:"webgl",kernelFunc:XH};class r5e{constructor(e){this.variableNames=["x","indices"],this.customUniforms=[{name:"n",type:"int"},{name:"firstPass",type:"int"},{name:"negativeInf",type:"float"},{name:"dir",type:"int"},{name:"inc",type:"int"}],this.outputShape=e,this.userCode=` + void main() { + ivec2 coords = getOutputCoords(); + int batch = coords[0]; + int elemIdx = coords[1]; + + // We compare elements pair-wise within a group of size 2 * inc. + // The comparing rule for each group alternates between ascending + // and descending. Within each group, we compare each pair at + // positions i and i+inc. To decide whether an element at position i + // is x0 or x1, we mod it by 2 * inc, if the result is smaller than + // inc, it is in the first half of the group, we denote it as x0, + // otherwise we denote it as x1. + // For example, as shown in the Bitonic top K paper referenced above, + // Figure5(a) shows that element[1] is in the + // second half of the group when group size is 2, but it is in the + // first half of the group when group size is 4. + + bool isFirstInPair = imod(elemIdx, 2 * inc) < inc; + int i = isFirstInPair ? elemIdx : elemIdx - inc; + + int i0 = firstPass == 1 ? i : int(getIndices(batch, i)); + int i1 = firstPass == 1 ? i + inc : int(getIndices(batch, i + inc)); + float x0 = i0 < n ? getX(batch, i0) : negativeInf; + float x1 = i1 < n ? getX(batch, i1) : negativeInf; + + // Denotes which direction indices are in (ascending or descending). + bool reverse = imod(elemIdx, 2 * dir) >= dir; + bool isGreater = x0 > x1 || (x0 == x1 && i1 > i0); + if (reverse == isGreater) { // Elements in opposite order of direction + int iTemp = i0; + i0 = i1; + i1 = iTemp; + } + if (isFirstInPair) { + setOutput(float(i0)); + } else { + setOutput(float(i1)); + } + } + `}}class n5e{constructor(e){this.variableNames=["x","indices"],this.customUniforms=[{name:"n",type:"int"},{name:"firstPass",type:"int"},{name:"k",type:"int"}],this.outputShape=e,this.userCode=` + void main() { + // Takes max of indices (0, k), (1, k + 1), (2, k + 2) ... + ivec2 coords = getOutputCoords(); + int batch = coords[0]; + int elemIdx = coords[1]; + + // The output size is half of the previous size. + // If the previous sequence is | | | | _ _ _ _ | | | | _ _ _ _ (k=4), + // we only need to output the indices at positions |, the indices at + // positions _ can be thrown away, see Figure5(b) After Phase 2 + // (Merge phase) in the Bitonic Top K paper referenced above. + // For example, the paper shows we only need to output the orange bars. + // The output sequence should look like this | | | | | | | |. + // Because the sequence is halved, to map the output index back + // to the previous sequence to find the corresponding value, + // we need to double the index. When we double the index, + // we basically interpolate a position, so 2i looks like + // | _ | _ | _ | _ | _ | _ | _. We move the | to the first k position + // of each 2k positions by - elemIdx % k. E.g. for output at + // index 4,5,6,7, we want to get the corresponding element at + // original index 8,9,10,11, for output at index 8,9,10,11, + // we want to get the corresponding element at original index + // 16,17,18,19, so on and so forth. + + int i = elemIdx < k ? elemIdx : (elemIdx * 2 - imod(elemIdx, k)); + int i0 = firstPass == 1 ? i : int(getIndices(batch, i)); + int i1 = firstPass == 1 ? i + k : int(getIndices(batch, i + k)); + + float x0 = getX(batch, i0); + float x1 = i1 < n ? getX(batch, i1) : x0; + + setOutput(x0 >= x1 ? float(i0) : float(i1)); + } + `}}function s2(u,e){e!==null&&u.disposeIntermediateTensorInfo(e)}function cU(u){let e=1;for(;ehe){const Nn=n.readSync(R.dataId),[Kr,Ma]=s_e(Nn,be,R.dtype,q,re);return[n.makeTensorInfo(Kr.shape,Kr.dtype,Kr.values),n.makeTensorInfo(Ma.shape,Ma.dtype,Ma.values)]}if(q===0)return be[be.length-1]=0,[n.makeTensorInfo(be,R.dtype,[]),n.makeTensorInfo(be,"int32",[])];if(Pe===1)return[R,kk({attrs:{shape:be,dtype:"int32",value:0},backend:n})];const je=n.texData.get(R.dataId),We=je!==null&&je.isPacked,ft=We?n.unpackTensor(R):R,zt=xo(be)/Pe,Ft=$s({inputs:{x:ft},attrs:{shape:[zt,Pe]},backend:n});We&&s2(n,ft);const jt=cU(q),Re=cU(Pe);let Lr=null;const Cr=()=>Lr===null?[Ft,Ft]:[Ft,Lr],Gr=(Nn,Kr,Ma)=>{const ui=Cr(),da=new r5e(Ma),aa=[[Pe],[Lr===null?1:0],[Number.NEGATIVE_INFINITY],[Nn],[Kr]],Ka=Lr;Lr=n.runWebGLProgram(da,ui,"int32",aa),s2(n,Ka)};for(let Nn=1;Nn=1;Ma/=2)Gr(Kr,Ma,[zt,Re])}for(let Nn=Re;Nn>jt;Nn/=2){const Kr=Cr(),Ma=new n5e([zt,Nn/2]),da=[[Pe],[Lr===null?1:0],[jt]],Ia=Lr;Lr=n.runWebGLProgram(Ma,Kr,"int32",da),s2(n,Ia);const aa=jt/2,Ka=aa*2;for(let ai=aa;ai>=1;ai/=2)Gr(Ka,ai,Lr.shape)}let yn=Lr;Lr=eS({inputs:{x:Lr},backend:n,attrs:{begin:0,size:[zt,q]}}),s2(n,yn);let Pn=UH({inputs:{x:Ft,indices:Lr},backend:n,attrs:{axis:1,batchDims:1}});s2(n,Ft);const Vn=be.slice(0,-1);Vn.push(q),yn=Lr,Lr=$s({inputs:{x:Lr},attrs:{shape:Vn},backend:n}),s2(n,yn);const un=Pn;return Pn=$s({inputs:{x:Pn},attrs:{shape:Vn},backend:n}),s2(n,un),[Pn,Lr]}const i5e={kernelName:Y8,backendName:"webgl",kernelFunc:a5e};class o5e{constructor(e,n,b,R,q,re){this.variableNames=["Image","Transforms"],this.outputShape=re;const fe=b==="nearest"?1:2;let he;switch(R){case"constant":he=1;break;case"reflect":he=2;break;case"wrap":he=3;break;case"nearest":he=4;break;default:he=1;break}this.userCode=` + float mapCoord(float outCoord, float len) { + float inCoord = outCoord; + if(${he} == 2) { + if (inCoord < 0.0) { + if (len <= 1.0) { + inCoord = 0.0; + } else { + float sz2 = 2.0 * len; + if (inCoord < sz2) { + inCoord = sz2 * float(int(float(-inCoord / sz2))) + + inCoord; + } + inCoord = inCoord < -len ? inCoord + sz2 : -inCoord - 1.0; + } + } else if (inCoord > len - 1.0) { + if (len <= 1.0) { + inCoord = 0.0; + } else { + float sz2 = 2.0 * len; + inCoord -= sz2 * float(int(float(inCoord / sz2))); + if (inCoord >= len) { + inCoord = sz2 - inCoord - 1.0; + } + } + } + return clamp(inCoord, 0.0, len - 1.0); + } else if (${he} == 3) { + if (inCoord < 0.0) { + if (len <= 1.0) { + inCoord = 0.0; + } else { + float sz = len - 1.0; + inCoord += len * (float(int(float(-inCoord / sz))) + 1.0); + } + } else if (inCoord > len - 1.0) { + if (len <= 1.0) { + inCoord = 0.0; + } else { + float sz = len - 1.0; + inCoord -= len * float(int(float(inCoord / sz))); + } + } + return clamp(inCoord, 0.0, len - 1.0); + } else if (${he} == 4) { + return clamp(outCoord, 0.0, len - 1.0); + } else { + return outCoord; + } + } + + float readWithFillValue(int batch, int coordY, int coordX, + int channel) { + float outputValue; + if (0 <= coordY && coordY < ${e} && 0 <= coordX && coordX < ${n}) { + outputValue = getImage(batch, coordY, coordX, channel); + } else { + outputValue = float(${q}); + } + return outputValue; + } + + void main() { + ivec4 coords = getOutputCoords(); + float outputValue; + int batch = coords[0]; + int x = coords[2]; + int y = coords[1]; + int channel = coords[3]; + float xf = float(x); + float yf = float(y); + float a1 = getTransforms(batch, 0); + float a2 = getTransforms(batch, 1); + float a3 = getTransforms(batch, 2); + float b1 = getTransforms(batch, 3); + float b2 = getTransforms(batch, 4); + float b3 = getTransforms(batch, 5); + float c1 = getTransforms(batch, 6); + float c2 = getTransforms(batch, 7); + float projection = c1 * xf + c2 * yf + 1.0; + if (projection == 0.0) { + outputValue = float(${q}); + } else { + float inX = (a1 * xf + a2 * yf + a3) / projection; + float inY = (b1 * xf + b2 * yf + b3) / projection; + float mapX = mapCoord(inX, float(${n})); + float mapY = mapCoord(inY, float(${e})); + + if (${fe} == 1) { + int coordY = int(round(mapY)); + int coordX = int(round(mapX)); + outputValue = readWithFillValue(batch, coordY, coordX, + channel); + } else { + float yFloor = floor(mapY); + float xFloor = floor(mapX); + float yCeil = yFloor + 1.0; + float xCeil = xFloor + 1.0; + float valueYFloor = (xCeil - mapX) * + readWithFillValue(batch, int(yFloor), int(xFloor), channel) + + (mapX - xFloor) * + readWithFillValue(batch, int(yFloor), int(xCeil), channel); + float valueYCeil = (xCeil - mapX) * + readWithFillValue(batch, int(yCeil), int(xFloor), channel) + + (mapX - xFloor) * + readWithFillValue(batch, int(yCeil), int(xCeil), channel); + outputValue = (yCeil - mapY) * valueYFloor + + (mapY - yFloor) * valueYCeil; + } + } + setOutput(outputValue); + } + `}}function s5e(u){const{inputs:e,backend:n,attrs:b}=u,{image:R,transforms:q}=e,{interpolation:re,fillMode:fe,fillValue:he,outputShape:be}=b,[Pe,je,We,ft]=R.shape,[xt,zt]=be??[je,We],Ft=[Pe,xt,zt,ft],jt=new o5e(je,We,re,fe,he,Ft);return n.runWebGLProgram(jt,[R,q],"float32")}const l5e={kernelName:Z8,backendName:"webgl",kernelFunc:s5e};function u5e(u){const{inputs:e,attrs:n,backend:b}=u,{axis:R}=n,{x:q}=e;Sk(q,"unique"),console.warn("WARNING: ","UI might 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|| inIdx >= ${q}) { + return -1.0; + } + `),this.userCode=` + const float initializationValue = ${he}; + + float getValue(int batch, int inIdx) { + ${ft} + return getX(batch, inIdx); + } + + float getSegmentIdAtIndex(int inIdx) { + ${xt} + return getSegmentIds(inIdx); + } + + void main() { + ivec2 coords = getOutputCoords(); + int batch = coords[0]; + int outIdx = coords[1]; + int inOffset = int(floor(float(outIdx) / float( + ${re})) * float(${b})); + int currentSeg = int(mod(float(outIdx), float(${re}))); + + float sumValue = 0.0; + + for (int i = 0; i < ${Pe}; i += 4) { + int inIdx = inOffset + i; + vec4 values = vec4( + getValue(batch, inIdx), + getValue(batch, inIdx + 1), + getValue(batch, inIdx + 2), + getValue(batch, inIdx + 3) + ); + + vec4 segFilter = vec4( + int(getSegmentIdAtIndex(inIdx)) == currentSeg ? 1 : 0, + int(getSegmentIdAtIndex(inIdx + 1)) == currentSeg ? 1 : 0, + int(getSegmentIdAtIndex(inIdx + 2)) == currentSeg ? 1 : 0, + int(getSegmentIdAtIndex(inIdx + 3)) == currentSeg ? 1 : 0 + ); + + ${We} + } + + int inIdx = inOffset + ${Pe}; + if (${je===1}) { + vec4 values = vec4( + getValue(batch, inIdx), + initializationValue, + initializationValue, + initializationValue + ); + + int inIdxSeg = int(getSegmentIdAtIndex(inIdx)); + + vec4 segFilter = vec4( + int(getSegmentIdAtIndex(inIdx)) == currentSeg ? 1 : 0, + 0, + 0, + 0 + ); + + ${We} + } else if (${je===2}) { + vec4 values = vec4( + getValue(batch, inIdx), + getValue(batch, inIdx + 1), + initializationValue, + initializationValue + ); + + vec4 segFilter = vec4( + int(getSegmentIdAtIndex(inIdx)) == currentSeg ? 1 : 0, + int(getSegmentIdAtIndex(inIdx + 1)) == currentSeg ? 1 : 0, + 0, + 0 + ); + + ${We} + } else if (${je===3}) { + vec4 values = vec4( + getValue(batch, inIdx), + getValue(batch, inIdx + 1), + getValue(batch, inIdx + 2), + initializationValue + ); + + vec4 segFilter = vec4( + int(getSegmentIdAtIndex(inIdx)) == currentSeg ? 1 : 0, + int(getSegmentIdAtIndex(inIdx + 1)) == currentSeg ? 1 : 0, + int(getSegmentIdAtIndex(inIdx + 2)) == currentSeg ? 1 : 0, + 0 + ); + + ${We} + } + setOutput(${be}); + } + `}}function p5e(u){const{inputs:e,backend:n,attrs:b}=u,{x:R,segmentIds:q}=e,{numSegments:re}=b,fe=R.shape.length,he=[];let be=0;const Pe=kd([be],fe);let je=R;Pe!=null&&(je=gm({inputs:{x:R},backend:n,attrs:{perm:Pe}}),he.push(je),be=op(1,fe)[0]);const We=Jse(je.shape,be,re),ft=xo([je.shape[be]]),xt=$s({inputs:{x:je},backend:n,attrs:{shape:[-1,ft]}});he.push(xt);const zt=Q8(R.dtype),Ft=(Cr,Gr,yn,Pn,Vn)=>{const un=Cr.shape[0],Nn=Cr.shape[1],Kr=Kse(Nn,Vn),Ma={windowSize:Kr,inSize:Nn,batchSize:un,numSegments:Vn},ui=new d5e(Ma,Gr),da=n.compileAndRun(ui,[Cr,yn],Pn);if(he.push(da),da.shape[1]===Vn)return da;const Ia=WH({backend:n,attrs:{start:0,stop:Vn,step:1,dtype:"float32"}}),aa=XH({inputs:{x:Ia},backend:n,attrs:{reps:[Nn/Kr]}});return he.push(Ia),he.push(aa),Ft(da,Gr,aa,Pn,Vn)},jt=Ft(xt,"unsortedSegmentSum",q,zt,re),Re=$s({inputs:{x:jt},backend:n,attrs:{shape:We}});let 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.maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%23333' viewBox='0 0 29 29'%3E%3Cpath d='m10.5 14 4-8 4 8z'/%3E%3Cpath fill='%23ccc' d='m10.5 16 4 8 4-8z'/%3E%3C/svg%3E")}@media (forced-colors:active){.maplibregl-ctrl button.maplibregl-ctrl-compass .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%23fff' viewBox='0 0 29 29'%3E%3Cpath d='m10.5 14 4-8 4 8z'/%3E%3Cpath fill='%23ccc' d='m10.5 16 4 8 4-8z'/%3E%3C/svg%3E")}}@media (forced-colors:active) and (prefers-color-scheme:light){.maplibregl-ctrl button.maplibregl-ctrl-compass .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' viewBox='0 0 29 29'%3E%3Cpath d='m10.5 14 4-8 4 8z'/%3E%3Cpath fill='%23ccc' d='m10.5 16 4 8 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.maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%23e58978' viewBox='0 0 20 20'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 0 0 9 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 0 0 3.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0 0 11 5.1V5s0-1-1-1m0 2.5a3.5 3.5 0 1 1 0 7 3.5 3.5 0 1 1 0-7'/%3E%3Ccircle cx='10' cy='10' r='2'/%3E%3C/svg%3E")}.maplibregl-ctrl button.maplibregl-ctrl-geolocate.maplibregl-ctrl-geolocate-background .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='29' height='29' fill='%2333b5e5' viewBox='0 0 20 20'%3E%3Cpath d='M10 4C9 4 9 5 9 5v.1A5 5 0 0 0 5.1 9H5s-1 0-1 1 1 1 1 1h.1A5 5 0 0 0 9 14.9v.1s0 1 1 1 1-1 1-1v-.1a5 5 0 0 0 3.9-3.9h.1s1 0 1-1-1-1-1-1h-.1A5 5 0 0 0 11 5.1V5s0-1-1-1m0 2.5a3.5 3.5 0 1 1 0 7 3.5 3.5 0 1 1 0-7'/%3E%3C/svg%3E")}.maplibregl-ctrl 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K=fh(),v=kc(),S=W_(),M=qd().LINE_SPACING,L=S.name;function t(r){var a=r&&r[L];return a&&a.visible}ae.isVisible=t,ae.makeData=function(r){for(var a=K.list({_fullLayout:r},"x",!0),l=r.margin,i=[],s=0;s=bt.max)it=Te[yt+1];else if(Xe=bt.pmax)it=Te[yt+1];else if(Xe0?_.touches[0].clientX:0}function y(_,h,m,w){if(h._context.staticPlot)return;var F=_.select("rect."+p.slideBoxClassName).node(),z=_.select("rect."+p.grabAreaMinClassName).node(),U=_.select("rect."+p.grabAreaMaxClassName).node();function V(){var G=v.event,j=G.target,O=d(G),H=O-_.node().getBoundingClientRect().left,W=w.d2p(m._rl[0]),ee=w.d2p(m._rl[1]),ue=o.coverSlip();this.addEventListener("touchmove",xe),this.addEventListener("touchend",ge),ue.addEventListener("mousemove",xe),ue.addEventListener("mouseup",ge);function xe(_e){var Y=d(_e),se=+Y-O,ce,ne,ye;switch(j){case F:if(ye="ew-resize",W+se>m._length||ee+se<0)return;ce=W+se,ne=ee+se;break;case z:if(ye="col-resize",W+se>m._length)return;ce=W+se,ne=ee;break;case 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ce=!!se.isHorizontal,ne=!!se.constrained,ye=se.angle||0,le=se.anchor,Z=le==="end",de=le==="start",pe=se.leftToRight||0,Te=(pe+1)/2,Ne=1-Te,$e=se.hasB,Ze=se.r,Xe=se.overhead,it=Y.width,yt=Y.height,bt=Math.abs(xe-ue),mt=Math.abs(_e-ge),ht=bt>2*x&&mt>2*x?x:0;bt-=2*ht,mt-=2*ht;var Ve=z(ye);ye==="auto"&&!(it<=bt&&yt<=mt)&&(it>bt||yt>mt)&&(!(it>mt||yt>bt)||itx){var _t=G(ue,xe,ge,_e,ze,Ze,Xe,ce,$e);Se=_t.scale,Je=_t.pad}else Se=1,ne&&(Se=Math.min(1,bt/ze.x,mt/ze.y)),Je=0;var At=Y.left*Ne+Y.right*Te,vt=(Y.top+Y.bottom)/2,Kt=(ue+x)*Ne+(xe-x)*Te,Qt=(ge+_e)/2,fr=0,mr=0;if(de||Z){var Ur=(ce?ze.x:ze.y)/2;Ze&&(Z||$e)&&(ht+=Je);var Br=ce?T(ue,xe):T(ge,_e);ce?de?(Kt=ue+Br*ht,fr=-Br*Ur):(Kt=xe-Br*ht,fr=Br*Ur):de?(Qt=ge+Br*ht,mr=-Br*Ur):(Qt=_e-Br*ht,mr=Br*Ur)}return{textX:At,textY:vt,targetX:Kt,targetY:Qt,anchorX:fr,anchorY:mr,scale:Se,rotate:Ve}}function G(ue,xe,ge,_e,Y,se,ce,ne,ye){var 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ce=!!se.isHorizontal,ne=!!se.constrained,ye=se.angle||0,le=Y.width,Z=Y.height,de=Math.abs(xe-ue),pe=Math.abs(_e-ge),Te;ce?Te=pe>2*x?x:0:Te=de>2*x?x:0;var Ne=1;ne&&(Ne=ce?Math.min(1,pe/Z):Math.min(1,de/le));var $e=z(ye),Ze=U(Y,$e),Xe=(ce?Ze.x:Ze.y)/2,it=(Y.left+Y.right)/2,yt=(Y.top+Y.bottom)/2,bt=(ue+xe)/2,mt=(ge+_e)/2,ht=0,Ve=0,ze=ce?T(xe,ue):T(ge,_e);return ce?(bt=xe-ze*Te,ht=ze*Xe):(mt=_e+ze*Te,Ve=-ze*Xe),{textX:it,textY:yt,targetX:bt,targetY:mt,anchorX:ht,anchorY:Ve,scale:Ne,rotate:$e}}function O(ue,xe,ge,_e,Y){var se=xe[0].trace,ce=se.texttemplate,ne;return ce?ne=W(ue,xe,ge,_e,Y):se.textinfo?ne=ee(xe,ge,_e,Y):ne=p.getValue(se.text,ge),p.coerceString(g,ne)}function H(ue,xe){var ge=p.getValue(ue.textposition,xe);return p.coerceEnumerated(C,ge)}function W(ue,xe,ge,_e,Y){var se=xe[0].trace,ce=M.castOption(se,ge,"texttemplate");if(!ce)return"";var 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v=un(),S=oo(),M=es(),L=Rn(),t=L.strTranslate,r=L._,a=ko(),l=qs(),i=bm(),s=Li().extendFlat,o=If(),c=js(),p=fv(),d=Sh(),y=gg(),g=y.freeMode,C=y.rectMode,f=vy(),x=Dh().prepSelect,A=Dh().selectOnClick,k=Dh().clearOutline,I=Dh().clearSelectionsCache,T=qh();function E(O,H){this.id=O.id,this.graphDiv=O.graphDiv,this.init(H),this.makeFramework(H),this.updateFx(H),this.aTickLayout=null,this.bTickLayout=null,this.cTickLayout=null}K.exports=E;var _=E.prototype;_.init=function(O){this.container=O._ternarylayer,this.defs=O._defs,this.layoutId=O._uid,this.traceHash={},this.layers={}},_.plot=function(O,H){var W=this,ee=H[W.id],ue=H._size;W._hasClipOnAxisFalse=!1;for(var xe=0;xeh*se?(Te=se,pe=Te*h):(pe=Y,Te=pe/h),Ne=ge*pe/Y,$e=_e*Te/se,Z=H.l+H.w*ue-pe/2,de=H.t+H.h*(1-xe)-Te/2,W.x0=Z,W.y0=de,W.w=pe,W.h=Te,W.sum=ce,W.xaxis={type:"linear",range:[ne+2*le-ce,ce-ne-2*ye],domain:[ue-Ne/2,ue+Ne/2],_id:"x"},i(W.xaxis,W.graphDiv._fullLayout),W.xaxis.setScale(),W.xaxis.isPtWithinRange=function(Je){return 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bt="M"+Z+","+(de+Te)+"h"+pe+"l-"+pe/2+",-"+Te+"Z";W.clipDef.select("path").attr("d",bt),W.layers.plotbg.select("path").attr("d",bt);var mt="M0,"+Te+"h"+pe+"l-"+pe/2+",-"+Te+"Z";W.clipDefRelative.select("path").attr("d",mt);var ht=t(Z,de);W.plotContainer.selectAll(".scatterlayer,.maplayer").attr("transform",ht),W.clipDefRelative.select("path").attr("transform",null);var Ve=t(Z-it._offset,de+Te);W.layers.baxis.attr("transform",Ve),W.layers.bgrid.attr("transform",Ve);var ze=t(Z+pe/2,de)+"rotate(30)"+t(0,-Xe._offset);W.layers.aaxis.attr("transform",ze),W.layers.agrid.attr("transform",ze);var 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v=lf().str2arr,S=lf().sliceEq,M=lf().readUInt16LE,L=v("GIF87a"),t=v("GIF89a");K.exports=function(r){if(!(r.length<10)&&!(!S(r,0,L)&&!S(r,0,t)))return{width:M(r,6),height:M(r,8),type:"gif",mime:"image/gif",wUnits:"px",hUnits:"px"}}}}),pI=Re({"node_modules/probe-image-size/lib/parse_sync/ico.js"(ae,K){var v=lf().readUInt16LE,S=0,M=1,L=16;K.exports=function(t){var r=v(t,0),a=v(t,2),l=v(t,4);if(!(r!==S||a!==M||!l)){for(var i=[],s={width:0,height:0},o=0;os.width||p>s.height)&&(s=d)}return{width:s.width,height:s.height,variants:i,type:"ico",mime:"image/x-icon",wUnits:"px",hUnits:"px"}}}}}),vI=Re({"node_modules/probe-image-size/lib/parse_sync/jpeg.js"(ae,K){var v=lf().readUInt16BE,S=lf().str2arr,M=lf().sliceEq,L=pw(),t=S("Exif\0\0");K.exports=function(r){if(!(r.length<2)&&!(r[0]!==255||r[1]!==216||r[2]!==255))for(var a=2;;){for(;;){if(r.length-a<2)return;if(r[a++]===255)break}for(var l=r[a++],i;l===255;)l=r[a++];if(208<=l&&l<=217||l===1)i=0;else 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ye=d.castOption(se.outsidetextfont.color,ce.pts)||d.castOption(se.textfont.color,ce.pts)||ne.color,le=d.castOption(se.outsidetextfont.family,ce.pts)||d.castOption(se.textfont.family,ce.pts)||ne.family,Z=d.castOption(se.outsidetextfont.size,ce.pts)||d.castOption(se.textfont.size,ce.pts)||ne.size,de=d.castOption(se.outsidetextfont.weight,ce.pts)||d.castOption(se.textfont.weight,ce.pts)||ne.weight,pe=d.castOption(se.outsidetextfont.style,ce.pts)||d.castOption(se.textfont.style,ce.pts)||ne.style,Te=d.castOption(se.outsidetextfont.variant,ce.pts)||d.castOption(se.textfont.variant,ce.pts)||ne.variant,Ne=d.castOption(se.outsidetextfont.textcase,ce.pts)||d.castOption(se.textfont.textcase,ce.pts)||ne.textcase,$e=d.castOption(se.outsidetextfont.lineposition,ce.pts)||d.castOption(se.textfont.lineposition,ce.pts)||ne.lineposition,Ze=d.castOption(se.outsidetextfont.shadow,ce.pts)||d.castOption(se.textfont.shadow,ce.pts)||ne.shadow;return{color:ye,family:le,size:Z,weight:de,style:pe,variant:Te,textcase:Ne,lineposition:$e,shadow:Ze}}function k(se,ce,ne){var ye=d.castOption(se.insidetextfont.color,ce.pts);!ye&&se._input.textfont&&(ye=d.castOption(se._input.textfont.color,ce.pts));var 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ne,ye,le=0;le=-4;Ve-=2)ht(Math.PI*Ve,"tan");for(Ve=4;Ve>=-4;Ve-=2)ht(Math.PI*(Ve+1),"tan")}if(Ze||it){for(Ve=4;Ve>=-4;Ve-=2)ht(Math.PI*(Ve+1.5),"rad");for(Ve=4;Ve>=-4;Ve-=2)ht(Math.PI*(Ve+.5),"rad")}}if(pe||yt||Ze){var ze=Math.sqrt(se.width*se.width+se.height*se.height);if(mt={scale:le*ye*2/ze,rCenter:1-le,rotate:0},mt.textPosAngle=(ce.startangle+ce.stopangle)/2,mt.scale>=1)return mt;bt.push(mt)}(yt||it)&&(mt=_(se,ye,de,Te,Ne),mt.textPosAngle=(ce.startangle+ce.stopangle)/2,bt.push(mt)),(yt||Xe)&&(mt=h(se,ye,de,Te,Ne),mt.textPosAngle=(ce.startangle+ce.stopangle)/2,bt.push(mt));for(var Se=0,Je=0,_t=0;_t=1)break}return bt[Se]}function E(se,ce){var ne=se.startangle,ye=se.stopangle;return ne>ce&&ce>ye||ne0?1:-1)/2,y:Z/(1+ne*ne/(ye*ye)),outside:!0}}function V(se){var ce=Math.sqrt(se.titleBox.width*se.titleBox.width+se.titleBox.height*se.titleBox.height);return{x:se.cx,y:se.cy,scale:se.trace.hole*se.r*2/ce,tx:0,ty:-se.titleBox.height/2+se.trace.title.font.size}}function G(se,ce){var 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f=[o,c];function x(k,I,T,E,_,h,m,w){return function(z,U){switch(z.length){case 0:return k(z,U);case 1:return I(z,U);case 2:return T(z,U);case 3:return E(z,U);case 4:return _(z,U);case 5:return h(z,U)}var V=m[z.length];return V||(V=m[z.length]=w(z.length)),V(z,U)}}function A(){for(;f.length1e-6?(x=Math.acos(A),k=Math.sin(x),I=Math.sin((1-s)*x)/k,T=Math.sin(s*x)/k):(I=1-s,T=s),a[0]=I*o+T*y,a[1]=I*c+T*g,a[2]=I*p+T*C,a[3]=I*d+T*f,a}}),799:(function(t,r,a){var l=a(3236),i=a(9405),s=l([`precision mediump float; +#define GLSLIFY 1 +attribute vec2 position; +varying vec2 uv; +void main() { + uv = position; + gl_Position = vec4(position, 0, 1); +}`]),o=l([`precision mediump float; +#define GLSLIFY 1 + +uniform sampler2D accumBuffer; +varying vec2 uv; + +void main() { + vec4 accum = texture2D(accumBuffer, 0.5 * (uv + 1.0)); + gl_FragColor = min(vec4(1,1,1,1), accum); +}`]);t.exports=function(c){return i(c,s,o,null,[{name:"position",type:"vec2"}])}}),811:(function(t){t.exports=r;function r(a,l){return a[0]=1/l[0],a[1]=1/l[1],a[2]=1/l[2],a}}),840:(function(t,r,a){var l=a(3236),i=l([`precision highp float; +#define GLSLIFY 1 + +attribute vec3 position, normal; +attribute vec4 color; +attribute vec2 uv; + +uniform mat4 model + , view + , projection + , inverseModel; +uniform vec3 eyePosition + , lightPosition; + +varying vec3 f_normal + , f_lightDirection + , f_eyeDirection + , f_data; +varying vec4 f_color; +varying vec2 f_uv; + +vec4 project(vec3 p) { + return projection * (view * (model * vec4(p, 1.0))); +} + +void main() { + gl_Position = project(position); + + //Lighting geometry parameters + vec4 cameraCoordinate = view * vec4(position , 1.0); + cameraCoordinate.xyz /= cameraCoordinate.w; + f_lightDirection = lightPosition - cameraCoordinate.xyz; + f_eyeDirection = eyePosition - cameraCoordinate.xyz; + f_normal = normalize((vec4(normal, 0.0) * inverseModel).xyz); + + f_color = color; + f_data = position; + f_uv = uv; +} +`]),s=l([`#extension GL_OES_standard_derivatives : enable + +precision highp float; +#define GLSLIFY 1 + +float beckmannDistribution(float x, float roughness) { + float NdotH = max(x, 0.0001); + float cos2Alpha = NdotH * NdotH; + float tan2Alpha = (cos2Alpha - 1.0) / cos2Alpha; + float roughness2 = roughness * roughness; + float denom = 3.141592653589793 * roughness2 * cos2Alpha * cos2Alpha; + return exp(tan2Alpha / roughness2) / denom; +} + +float cookTorranceSpecular( + vec3 lightDirection, + vec3 viewDirection, + vec3 surfaceNormal, + float roughness, + float fresnel) { + + float VdotN = max(dot(viewDirection, surfaceNormal), 0.0); + float LdotN = max(dot(lightDirection, surfaceNormal), 0.0); + + //Half angle vector + vec3 H = normalize(lightDirection + viewDirection); + + //Geometric term + float NdotH = max(dot(surfaceNormal, H), 0.0); + float VdotH = max(dot(viewDirection, H), 0.000001); + float LdotH = max(dot(lightDirection, H), 0.000001); + float G1 = (2.0 * NdotH * VdotN) / VdotH; + float G2 = (2.0 * NdotH * LdotN) / LdotH; + float G = min(1.0, min(G1, G2)); + + //Distribution term + float D = beckmannDistribution(NdotH, roughness); + + //Fresnel term + float F = pow(1.0 - VdotN, fresnel); + + //Multiply terms and done + return G * F * D / max(3.14159265 * VdotN, 0.000001); +} + +//#pragma glslify: beckmann = require(glsl-specular-beckmann) // used in gl-surface3d + +bool outOfRange(float a, float b, float p) { + return ((p > max(a, b)) || + (p < min(a, b))); +} + +bool outOfRange(vec2 a, vec2 b, vec2 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y)); +} + +bool outOfRange(vec3 a, vec3 b, vec3 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y) || + outOfRange(a.z, b.z, p.z)); +} + +bool outOfRange(vec4 a, vec4 b, vec4 p) { + return outOfRange(a.xyz, b.xyz, p.xyz); +} + +uniform vec3 clipBounds[2]; +uniform float roughness + , fresnel + , kambient + , kdiffuse + , kspecular; +uniform sampler2D texture; + +varying vec3 f_normal + , f_lightDirection + , f_eyeDirection + , f_data; +varying vec4 f_color; +varying vec2 f_uv; + +void main() { + if (f_color.a == 0.0 || + outOfRange(clipBounds[0], clipBounds[1], f_data) + ) discard; + + vec3 N = normalize(f_normal); + vec3 L = normalize(f_lightDirection); + vec3 V = normalize(f_eyeDirection); + + if(gl_FrontFacing) { + N = -N; + } + + float specular = min(1.0, max(0.0, cookTorranceSpecular(L, V, N, roughness, fresnel))); + //float specular = max(0.0, beckmann(L, V, N, roughness)); // used in gl-surface3d + + float diffuse = min(kambient + kdiffuse * max(dot(N, L), 0.0), 1.0); + + vec4 surfaceColor = vec4(f_color.rgb, 1.0) * texture2D(texture, f_uv); + vec4 litColor = surfaceColor.a * vec4(diffuse * surfaceColor.rgb + kspecular * vec3(1,1,1) * specular, 1.0); + + gl_FragColor = litColor * f_color.a; +} +`]),o=l([`precision highp float; +#define GLSLIFY 1 + +attribute vec3 position; +attribute vec4 color; +attribute vec2 uv; + +uniform mat4 model, view, projection; + +varying vec4 f_color; +varying vec3 f_data; +varying vec2 f_uv; + +void main() { + gl_Position = projection * (view * (model * vec4(position, 1.0))); + f_color = color; + f_data = position; + f_uv = uv; +}`]),c=l([`precision highp float; +#define GLSLIFY 1 + +bool outOfRange(float a, float b, float p) { + return ((p > max(a, b)) || + (p < min(a, b))); +} + +bool outOfRange(vec2 a, vec2 b, vec2 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y)); +} + +bool outOfRange(vec3 a, vec3 b, vec3 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y) || + outOfRange(a.z, b.z, p.z)); +} + +bool outOfRange(vec4 a, vec4 b, vec4 p) { + return outOfRange(a.xyz, b.xyz, p.xyz); +} + +uniform vec3 clipBounds[2]; +uniform sampler2D texture; +uniform float opacity; + +varying vec4 f_color; +varying vec3 f_data; +varying vec2 f_uv; + +void main() { + if (outOfRange(clipBounds[0], clipBounds[1], f_data)) discard; + + gl_FragColor = f_color * texture2D(texture, f_uv) * opacity; +}`]),p=l([`precision highp float; +#define GLSLIFY 1 + +bool outOfRange(float a, float b, float p) { + return ((p > max(a, b)) || + (p < min(a, b))); +} + +bool outOfRange(vec2 a, vec2 b, vec2 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y)); +} + +bool outOfRange(vec3 a, vec3 b, vec3 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y) || + outOfRange(a.z, b.z, p.z)); +} + +bool outOfRange(vec4 a, vec4 b, vec4 p) { + return outOfRange(a.xyz, b.xyz, p.xyz); +} + +attribute vec3 position; +attribute vec4 color; +attribute vec2 uv; +attribute float pointSize; + +uniform mat4 model, view, projection; +uniform vec3 clipBounds[2]; + +varying vec4 f_color; +varying vec2 f_uv; + +void main() { + if (outOfRange(clipBounds[0], clipBounds[1], position)) { + + gl_Position = vec4(0.0, 0.0 ,0.0 ,0.0); + } else { + gl_Position = projection * (view * (model * vec4(position, 1.0))); + } + gl_PointSize = pointSize; + f_color = color; + f_uv = uv; +}`]),d=l([`precision highp float; +#define GLSLIFY 1 + +uniform sampler2D texture; +uniform float opacity; + +varying vec4 f_color; +varying vec2 f_uv; + +void main() { + vec2 pointR = gl_PointCoord.xy - vec2(0.5, 0.5); + if(dot(pointR, pointR) > 0.25) { + discard; + } + gl_FragColor = f_color * texture2D(texture, f_uv) * opacity; +}`]),y=l([`precision highp float; +#define GLSLIFY 1 + +attribute vec3 position; +attribute vec4 id; + +uniform mat4 model, view, projection; + +varying vec3 f_position; +varying vec4 f_id; + +void main() { + gl_Position = projection * (view * (model * vec4(position, 1.0))); + f_id = id; + f_position = position; +}`]),g=l([`precision highp float; +#define GLSLIFY 1 + +bool outOfRange(float a, float b, float p) { + return ((p > max(a, b)) || + (p < min(a, b))); +} + +bool outOfRange(vec2 a, vec2 b, vec2 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y)); +} + +bool outOfRange(vec3 a, vec3 b, vec3 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y) || + outOfRange(a.z, b.z, p.z)); +} + +bool outOfRange(vec4 a, vec4 b, vec4 p) { + return outOfRange(a.xyz, b.xyz, p.xyz); +} + +uniform vec3 clipBounds[2]; +uniform float pickId; + +varying vec3 f_position; +varying vec4 f_id; + +void main() { + if (outOfRange(clipBounds[0], clipBounds[1], f_position)) discard; + + gl_FragColor = vec4(pickId, f_id.xyz); +}`]),C=l([`precision highp float; +#define GLSLIFY 1 + +bool outOfRange(float a, float b, float p) { + return ((p > max(a, b)) || + (p < min(a, b))); +} + +bool outOfRange(vec2 a, vec2 b, vec2 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y)); +} + +bool outOfRange(vec3 a, vec3 b, vec3 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y) || + outOfRange(a.z, b.z, p.z)); +} + +bool outOfRange(vec4 a, vec4 b, vec4 p) { + return outOfRange(a.xyz, b.xyz, p.xyz); +} + +attribute vec3 position; +attribute float pointSize; +attribute vec4 id; + +uniform mat4 model, view, projection; +uniform vec3 clipBounds[2]; + +varying vec3 f_position; +varying vec4 f_id; + +void main() { + if (outOfRange(clipBounds[0], clipBounds[1], position)) { + + gl_Position = vec4(0.0, 0.0, 0.0, 0.0); + } else { + gl_Position = projection * (view * (model * vec4(position, 1.0))); + gl_PointSize = pointSize; + } + f_id = id; + f_position = position; +}`]),f=l([`precision highp float; +#define GLSLIFY 1 + +attribute vec3 position; + +uniform mat4 model, view, projection; + +void main() { + gl_Position = projection * (view * (model * vec4(position, 1.0))); +}`]),x=l([`precision highp float; +#define GLSLIFY 1 + +uniform vec3 contourColor; + +void main() { + gl_FragColor = vec4(contourColor, 1.0); +} 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l=a(1888),i=a(8828),s=a(4192),o=1<<28,c=1024,p=l.mallocInt32(c),d=l.mallocInt32(c),y=l.mallocInt32(c),g=l.mallocInt32(c),C=l.mallocInt32(c),f=l.mallocInt32(c),x=l.mallocDouble(c*8);function A(m){var w=i.nextPow2(m);p.length>>1;s(x,ce);for(var ne=0,ye=0,ge=0;ge=o)le=le-o|0,k(y,g,ye--,le);else if(le>=0)k(p,d,ne--,le);else if(le<=-o){le=-le-o|0;for(var Z=0;Z>>1;s(x,ce);for(var ne=0,ye=0,le=0,ge=0;ge>1===x[2*ge+3]>>1&&(de=2,ge+=1),Z<0){for(var pe=-(Z>>1)-1,Te=0;Te>1)-1;de===0?k(p,d,ne--,pe):de===1?k(y,g,ye--,pe):de===2&&k(C,f,le--,pe)}}}function _(m,w,F,z,U,V,G,j,O,H,W,ee){var ue=0,xe=2*m,ge=w,_e=w+m,Y=1,se=1;z?se=o:Y=o;for(var ce=U;ce>>1;s(x,Z);for(var de=0,ce=0;ce=o?(Te=!z,ne-=o):(Te=!!z,ne-=1),Te)I(p,d,de++,ne);else{var Ne=ee[ne],$e=xe*ne,Ze=W[$e+w+1],Xe=W[$e+w+1+m];e:for(var it=0;it>>1;s(x,ne);for(var ye=0,_e=0;_e=o)p[ye++]=Y-o;else{Y-=1;var Z=W[Y],de=ue*Y,pe=H[de+w+1],Te=H[de+w+1+m];e:for(var Ne=0;Ne=0;--Ne)if(p[Ne]===Y){for(var it=Ne+1;it max(a, b)) || + (p < min(a, b))); +} + +bool outOfRange(vec2 a, vec2 b, vec2 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y)); +} + +bool outOfRange(vec3 a, vec3 b, vec3 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y) || + outOfRange(a.z, b.z, p.z)); +} + +bool outOfRange(vec4 a, vec4 b, vec4 p) { + return outOfRange(a.xyz, b.xyz, p.xyz); +} + +uniform vec3 lowerBound, upperBound; +uniform float contourTint; +uniform vec4 contourColor; +uniform sampler2D colormap; +uniform vec3 clipBounds[2]; +uniform float roughness, fresnel, kambient, kdiffuse, kspecular, opacity; +uniform float vertexColor; + +varying float value, kill; +varying vec3 worldCoordinate; +varying vec3 lightDirection, eyeDirection, surfaceNormal; +varying vec4 vColor; + +void main() { + if ( + kill > 0.0 || + vColor.a == 0.0 || + outOfRange(clipBounds[0], clipBounds[1], worldCoordinate) + ) discard; + + vec3 N = normalize(surfaceNormal); + vec3 V = normalize(eyeDirection); + vec3 L = normalize(lightDirection); + + if(gl_FrontFacing) { + N = -N; + } + + float specular = max(beckmannSpecular(L, V, N, roughness), 0.); + float diffuse = min(kambient + kdiffuse * max(dot(N, L), 0.0), 1.0); + + //decide how to interpolate color — in vertex or in fragment + vec4 surfaceColor = + step(vertexColor, .5) * texture2D(colormap, vec2(value, value)) + + step(.5, vertexColor) * vColor; + + vec4 litColor = surfaceColor.a * vec4(diffuse * surfaceColor.rgb + kspecular * vec3(1,1,1) * specular, 1.0); + + gl_FragColor = mix(litColor, contourColor, contourTint) * opacity; +} +`]),c=i([`precision highp float; +#define GLSLIFY 1 + +attribute vec4 uv; +attribute float f; + +uniform vec3 objectOffset; +uniform mat3 permutation; +uniform mat4 model, view, projection; +uniform float height, zOffset; +uniform sampler2D colormap; + +varying float value, kill; +varying vec3 worldCoordinate; +varying vec2 planeCoordinate; +varying vec3 lightDirection, eyeDirection, surfaceNormal; +varying vec4 vColor; + +void main() { + vec3 dataCoordinate = permutation * vec3(uv.xy, height); + worldCoordinate = objectOffset + dataCoordinate; + mat4 objectOffsetTranslation = mat4(1.0) + mat4(vec4(0), vec4(0), vec4(0), vec4(objectOffset, 0)); + vec4 worldPosition = (model * objectOffsetTranslation) * vec4(dataCoordinate, 1.0); + + vec4 clipPosition = projection * (view * worldPosition); + clipPosition.z += zOffset; + + gl_Position = clipPosition; + value = f + objectOffset.z; + kill = -1.0; + planeCoordinate = uv.zw; + + vColor = texture2D(colormap, vec2(value, value)); + + //Don't do lighting for contours + surfaceNormal = vec3(1,0,0); + eyeDirection = vec3(0,1,0); + lightDirection = vec3(0,0,1); +} +`]),p=i([`precision highp float; +#define GLSLIFY 1 + +bool outOfRange(float a, float b, float p) { + return ((p > max(a, b)) || + (p < min(a, b))); +} + +bool outOfRange(vec2 a, vec2 b, vec2 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y)); +} + +bool outOfRange(vec3 a, vec3 b, vec3 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y) || + outOfRange(a.z, b.z, p.z)); +} + +bool outOfRange(vec4 a, vec4 b, vec4 p) { + return outOfRange(a.xyz, b.xyz, p.xyz); +} + +uniform vec2 shape; +uniform vec3 clipBounds[2]; +uniform float pickId; + +varying float value, kill; +varying vec3 worldCoordinate; +varying vec2 planeCoordinate; +varying vec3 surfaceNormal; + +vec2 splitFloat(float v) { + float vh = 255.0 * v; + float upper = floor(vh); + float lower = fract(vh); + return vec2(upper / 255.0, floor(lower * 16.0) / 16.0); +} + +void main() { + if ((kill > 0.0) || + (outOfRange(clipBounds[0], clipBounds[1], worldCoordinate))) discard; + + vec2 ux = splitFloat(planeCoordinate.x / shape.x); + vec2 uy = splitFloat(planeCoordinate.y / shape.y); + gl_FragColor = vec4(pickId, ux.x, uy.x, ux.y + (uy.y/16.0)); +} +`]);r.createShader=function(d){var y=l(d,s,o,null,[{name:"uv",type:"vec4"},{name:"f",type:"vec3"},{name:"normal",type:"vec3"}]);return 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p.x) || + outOfRange(a.y, b.y, p.y) || + outOfRange(a.z, b.z, p.z)); +} + +bool outOfRange(vec4 a, vec4 b, vec4 p) { + return outOfRange(a.xyz, b.xyz, p.xyz); +} + +attribute vec3 position; +attribute vec4 color; +attribute vec2 glyph; +attribute vec4 id; + +uniform vec4 highlightId; +uniform float highlightScale; +uniform mat4 model, view, projection; +uniform vec3 clipBounds[2]; + +varying vec4 interpColor; +varying vec4 pickId; +varying vec3 dataCoordinate; + +void main() { + if (outOfRange(clipBounds[0], clipBounds[1], position)) { + + gl_Position = vec4(0,0,0,0); + } else { + float scale = 1.0; + if(distance(highlightId, id) < 0.0001) { + scale = highlightScale; + } + + vec4 worldPosition = model * vec4(position, 1); + vec4 viewPosition = view * worldPosition; + viewPosition = viewPosition / viewPosition.w; + vec4 clipPosition = projection * (viewPosition + scale * vec4(glyph.x, -glyph.y, 0, 0)); + + gl_Position = clipPosition; + interpColor = color; + pickId = id; + dataCoordinate = position; + } +}`]),o=i([`precision highp float; +#define GLSLIFY 1 + +bool outOfRange(float a, float b, float p) { + return ((p > max(a, b)) || + (p < min(a, b))); +} + +bool outOfRange(vec2 a, vec2 b, vec2 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y)); +} + +bool outOfRange(vec3 a, vec3 b, vec3 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y) || + outOfRange(a.z, b.z, p.z)); +} + +bool outOfRange(vec4 a, vec4 b, vec4 p) { + return outOfRange(a.xyz, b.xyz, p.xyz); +} + +attribute vec3 position; +attribute vec4 color; +attribute vec2 glyph; +attribute vec4 id; + +uniform mat4 model, view, projection; +uniform vec2 screenSize; +uniform vec3 clipBounds[2]; +uniform float highlightScale, pixelRatio; +uniform vec4 highlightId; + +varying vec4 interpColor; +varying vec4 pickId; +varying vec3 dataCoordinate; + +void main() { + if (outOfRange(clipBounds[0], clipBounds[1], position)) { + + gl_Position = vec4(0,0,0,0); + } else { + float scale = pixelRatio; + if(distance(highlightId.bgr, id.bgr) < 0.001) { + scale *= highlightScale; + } + + vec4 worldPosition = model * vec4(position, 1.0); + vec4 viewPosition = view * worldPosition; + vec4 clipPosition = projection * viewPosition; + clipPosition /= clipPosition.w; + + gl_Position = clipPosition + vec4(screenSize * scale * vec2(glyph.x, -glyph.y), 0.0, 0.0); + interpColor = color; + pickId = id; + dataCoordinate = position; + } +}`]),c=i([`precision highp float; +#define GLSLIFY 1 + +bool outOfRange(float a, float b, float p) { + return ((p > max(a, b)) || + (p < min(a, b))); +} + +bool outOfRange(vec2 a, vec2 b, vec2 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y)); +} + +bool outOfRange(vec3 a, vec3 b, vec3 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y) || + outOfRange(a.z, b.z, p.z)); +} + +bool outOfRange(vec4 a, vec4 b, vec4 p) { + return outOfRange(a.xyz, b.xyz, p.xyz); +} + +attribute vec3 position; +attribute vec4 color; +attribute vec2 glyph; +attribute vec4 id; + +uniform float highlightScale; +uniform vec4 highlightId; +uniform vec3 axes[2]; +uniform mat4 model, view, projection; +uniform vec2 screenSize; +uniform vec3 clipBounds[2]; +uniform float scale, pixelRatio; + +varying vec4 interpColor; +varying vec4 pickId; +varying vec3 dataCoordinate; + +void main() { + if (outOfRange(clipBounds[0], clipBounds[1], position)) { + + gl_Position = vec4(0,0,0,0); + } else { + float lscale = pixelRatio * scale; + if(distance(highlightId, id) < 0.0001) { + lscale *= highlightScale; + } + + vec4 clipCenter = projection * (view * (model * vec4(position, 1))); + vec3 dataPosition = position + 0.5*lscale*(axes[0] * glyph.x + axes[1] * glyph.y) * clipCenter.w * screenSize.y; + vec4 clipPosition = projection * (view * (model * vec4(dataPosition, 1))); + + gl_Position = clipPosition; + interpColor = color; + pickId = id; + dataCoordinate = dataPosition; + } +} +`]),p=i([`precision highp float; +#define GLSLIFY 1 + +bool outOfRange(float a, float b, float p) { + return ((p > max(a, b)) || + (p < min(a, b))); +} + +bool outOfRange(vec2 a, vec2 b, vec2 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y)); +} + +bool outOfRange(vec3 a, vec3 b, vec3 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y) || + outOfRange(a.z, b.z, p.z)); +} + +bool outOfRange(vec4 a, vec4 b, vec4 p) { + return outOfRange(a.xyz, b.xyz, p.xyz); +} + +uniform vec3 fragClipBounds[2]; +uniform float opacity; + +varying vec4 interpColor; +varying vec3 dataCoordinate; + +void main() { + if ( + outOfRange(fragClipBounds[0], fragClipBounds[1], dataCoordinate) || + interpColor.a * opacity == 0. + ) discard; + gl_FragColor = interpColor * opacity; +} +`]),d=i([`precision highp float; +#define GLSLIFY 1 + +bool outOfRange(float a, float b, float p) { + return ((p > max(a, b)) || + (p < min(a, b))); +} + +bool outOfRange(vec2 a, vec2 b, vec2 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y)); +} + +bool outOfRange(vec3 a, vec3 b, vec3 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y) || + outOfRange(a.z, b.z, p.z)); +} + +bool outOfRange(vec4 a, vec4 b, vec4 p) { + return outOfRange(a.xyz, b.xyz, p.xyz); +} + +uniform vec3 fragClipBounds[2]; +uniform float pickGroup; + +varying vec4 pickId; +varying vec3 dataCoordinate; + +void main() { + if (outOfRange(fragClipBounds[0], fragClipBounds[1], dataCoordinate)) discard; + + gl_FragColor = vec4(pickGroup, pickId.bgr); +}`]),y=[{name:"position",type:"vec3"},{name:"color",type:"vec4"},{name:"glyph",type:"vec2"},{name:"id",type:"vec4"}],g={vertex:s,fragment:p,attributes:y},C={vertex:o,fragment:p,attributes:y},f={vertex:c,fragment:p,attributes:y},x={vertex:s,fragment:d,attributes:y},A={vertex:o,fragment:d,attributes:y},k={vertex:c,fragment:d,attributes:y};function I(T,E){var _=l(T,E),h=_.attributes;return 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positive_angle(a); + + return + (b < ( ratio) * HALF_PI) ? 0.0 : + (b < (2.0 - ratio) * HALF_PI) ? -HALF_PI : + (b < (2.0 + ratio) * HALF_PI) ? 0.0 : + (b < (4.0 - ratio) * HALF_PI) ? HALF_PI : + 0.0; +} + +float roundTo(float a, float b) { + return float(b * floor((a + 0.5 * b) / b)); +} + +float look_round_n_directions(float a, int n) { + float b = positive_angle(a); + float div = TWO_PI / float(n); + float c = roundTo(b, div); + return look_upwards(c); +} + +float applyAlignOption(float rawAngle, float delta) { + return + (option > 2) ? look_round_n_directions(rawAngle + delta, option) : // option 3-n: round to n directions + (option == 2) ? look_horizontal_or_vertical(rawAngle + delta, hv_ratio) : // horizontal or vertical + (option == 1) ? rawAngle + delta : // use free angle, and flip to align with one direction of the axis + (option == 0) ? look_upwards(rawAngle) : // use free angle, and stay upwards + (option ==-1) ? 0.0 : // useful for backward compatibility, all texts remains horizontal + rawAngle; // otherwise return back raw input angle +} + +bool isAxisTitle = (axis.x == 0.0) && + (axis.y == 0.0) && + (axis.z == 0.0); + +void main() { + //Compute world offset + float axisDistance = position.z; + vec3 dataPosition = axisDistance * axis + offset; + + float beta = angle; // i.e. user defined attributes for each tick + + float axisAngle; + float clipAngle; + float flip; + + if (enableAlign) { + axisAngle = (isAxisTitle) ? HALF_PI : + computeViewAngle(dataPosition, dataPosition + axis); + clipAngle = computeViewAngle(dataPosition, dataPosition + alignDir); + + axisAngle += (sin(axisAngle) < 0.0) ? PI : 0.0; + clipAngle += (sin(clipAngle) < 0.0) ? PI : 0.0; + + flip = (dot(vec2(cos(axisAngle), sin(axisAngle)), + vec2(sin(clipAngle),-cos(clipAngle))) > 0.0) ? 1.0 : 0.0; + + beta += applyAlignOption(clipAngle, flip * PI); + } + + //Compute plane offset + vec2 planeCoord = position.xy * pixelScale; + + mat2 planeXform = scale * mat2( + cos(beta), sin(beta), + -sin(beta), cos(beta) + ); + + vec2 viewOffset = 2.0 * planeXform * planeCoord / resolution; + + //Compute clip position + vec3 clipPosition = project(dataPosition); + + //Apply text offset in clip coordinates + clipPosition += vec3(viewOffset, 0.0); + + //Done + gl_Position = vec4(clipPosition, 1.0); +} +`]),p=l([`precision highp float; +#define GLSLIFY 1 + +uniform vec4 color; +void main() { + gl_FragColor = color; +}`]);r.Q=function(g){return i(g,c,p,null,[{name:"position",type:"vec3"}])};var d=l([`precision highp float; +#define GLSLIFY 1 + +attribute vec3 position; +attribute vec3 normal; + +uniform mat4 model, view, projection; +uniform vec3 enable; +uniform vec3 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A=[];function k(h,m,w,F,z,U){var V=[h,m,w,0,0,0,1];V[F+3]=1,V[F]=z,A.push.apply(A,V),V[6]=-1,A.push.apply(A,V),V[F]=U,A.push.apply(A,V),A.push.apply(A,V),V[6]=1,A.push.apply(A,V),V[F]=z,A.push.apply(A,V)}k(0,0,0,0,0,1),k(0,0,0,1,0,1),k(0,0,0,2,0,1),k(1,0,0,1,-1,1),k(1,0,0,2,-1,1),k(0,1,0,0,-1,1),k(0,1,0,2,-1,1),k(0,0,1,0,-1,1),k(0,0,1,1,-1,1);var I=l(f,A),T=i(f,[{type:f.FLOAT,buffer:I,size:3,offset:0,stride:28},{type:f.FLOAT,buffer:I,size:3,offset:12,stride:28},{type:f.FLOAT,buffer:I,size:1,offset:24,stride:28}]),E=s(f);E.attributes.position.location=0,E.attributes.color.location=1,E.attributes.weight.location=2;var _=new c(f,I,T,E);return _.update(x),_}}),4494:(function(t){t.exports=r;function r(a,l){return a[0]=1/l[0],a[1]=1/l[1],a[2]=1/l[2],a[3]=1/l[3],a}}),4505:(function(t,r,a){t.exports=a(5847)}),4578:(function(t){t.exports=r;function r(a,l,i,s,o){return a[0]=l,a[1]=i,a[2]=s,a[3]=o,a}}),4623:(function(t){"use restrict";t.exports=r;function r(a){this.roots=new 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ke=="string")throw new TypeError('The "string" argument must be of type string. 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float G = min(1.0, min(G1, G2)); + + //Distribution term + float D = beckmannDistribution(NdotH, roughness); + + //Fresnel term + float F = pow(1.0 - VdotN, fresnel); + + //Multiply terms and done + return G * F * D / max(3.14159265 * VdotN, 0.000001); +} + +bool outOfRange(float a, float b, float p) { + return ((p > max(a, b)) || + (p < min(a, b))); +} + +bool outOfRange(vec2 a, vec2 b, vec2 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y)); +} + +bool outOfRange(vec3 a, vec3 b, vec3 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y) || + outOfRange(a.z, b.z, p.z)); +} + +bool outOfRange(vec4 a, vec4 b, vec4 p) { + return outOfRange(a.xyz, b.xyz, p.xyz); +} + +uniform vec3 clipBounds[2]; +uniform float roughness, fresnel, kambient, kdiffuse, kspecular, opacity; +uniform sampler2D texture; + +varying vec3 f_normal, f_lightDirection, f_eyeDirection, f_data, f_position; +varying vec4 f_color; +varying vec2 f_uv; + +void main() { + if (outOfRange(clipBounds[0], clipBounds[1], f_position)) discard; + vec3 N = normalize(f_normal); + vec3 L = normalize(f_lightDirection); + vec3 V = normalize(f_eyeDirection); + + if(gl_FrontFacing) { + N = -N; + } + + float specular = min(1.0, max(0.0, cookTorranceSpecular(L, V, N, roughness, fresnel))); + float diffuse = min(kambient + kdiffuse * max(dot(N, L), 0.0), 1.0); + + vec4 surfaceColor = f_color * texture2D(texture, f_uv); + vec4 litColor = surfaceColor.a * vec4(diffuse * surfaceColor.rgb + kspecular * vec3(1,1,1) * specular, 1.0); + + gl_FragColor = litColor * opacity; +} +`]),o=l([`precision highp float; + +precision highp float; +#define GLSLIFY 1 + +vec3 getOrthogonalVector(vec3 v) { + // Return up-vector for only-z vector. + // Return ax + by + cz = 0, a point that lies on the plane that has v as a normal and that isn't (0,0,0). + // From the above if-statement we have ||a|| > 0 U ||b|| > 0. + // Assign z = 0, x = -b, y = a: + // a*-b + b*a + c*0 = -ba + ba + 0 = 0 + if (v.x*v.x > v.z*v.z || v.y*v.y > v.z*v.z) { + return normalize(vec3(-v.y, v.x, 0.0)); + } else { + return normalize(vec3(0.0, v.z, -v.y)); + } +} + +// Calculate the tube vertex and normal at the given index. +// +// The returned vertex is for a tube ring with its center at origin, radius of length(d), pointing in the direction of d. +// +// Each tube segment is made up of a ring of vertices. +// These vertices are used to make up the triangles of the tube by connecting them together in the vertex array. +// The indexes of tube segments run from 0 to 8. +// +vec3 getTubePosition(vec3 d, float index, out vec3 normal) { + float segmentCount = 8.0; + + float angle = 2.0 * 3.14159 * (index / segmentCount); + + vec3 u = getOrthogonalVector(d); + vec3 v = normalize(cross(u, d)); + + vec3 x = u * cos(angle) * length(d); + vec3 y = v * sin(angle) * length(d); + vec3 v3 = x + y; + + normal = normalize(v3); + + return v3; +} + +attribute vec4 vector; +attribute vec4 position; +attribute vec4 id; + +uniform mat4 model, view, projection; +uniform float tubeScale; + +varying vec3 f_position; +varying vec4 f_id; + +void main() { + vec3 normal; + vec3 XYZ = getTubePosition(mat3(model) * (tubeScale * vector.w * normalize(vector.xyz)), position.w, normal); + vec4 tubePosition = model * vec4(position.xyz, 1.0) + vec4(XYZ, 0.0); + + gl_Position = projection * (view * tubePosition); + f_id = id; + f_position = position.xyz; +} +`]),c=l([`precision highp float; +#define GLSLIFY 1 + +bool outOfRange(float a, float b, float p) { + return ((p > max(a, b)) || + (p < min(a, b))); +} + +bool outOfRange(vec2 a, vec2 b, vec2 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y)); +} + +bool outOfRange(vec3 a, vec3 b, vec3 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y) || + outOfRange(a.z, b.z, p.z)); +} + +bool outOfRange(vec4 a, vec4 b, vec4 p) { + return outOfRange(a.xyz, b.xyz, p.xyz); +} + +uniform vec3 clipBounds[2]; +uniform float pickId; + +varying vec3 f_position; +varying vec4 f_id; + +void main() { + if (outOfRange(clipBounds[0], clipBounds[1], f_position)) discard; + + gl_FragColor = vec4(pickId, f_id.xyz); +}`]);r.meshShader={vertex:i,fragment:s,attributes:[{name:"position",type:"vec4"},{name:"color",type:"vec4"},{name:"uv",type:"vec2"},{name:"vector",type:"vec4"}]},r.pickShader={vertex:o,fragment:c,attributes:[{name:"position",type:"vec4"},{name:"id",type:"vec4"},{name:"vector",type:"vec4"}]}}),6743:(function(t){t.exports=r;function r(a,l,i){var s=l[0],o=l[1],c=l[2],p=l[3],d=s+s,y=o+o,g=c+c,C=s*d,f=s*y,x=s*g,A=o*y,k=o*g,I=c*g,T=p*d,E=p*y,_=p*g;return a[0]=1-(A+I),a[1]=f+_,a[2]=x-E,a[3]=0,a[4]=f-_,a[5]=1-(C+I),a[6]=k+T,a[7]=0,a[8]=x+E,a[9]=k-T,a[10]=1-(C+A),a[11]=0,a[12]=i[0],a[13]=i[1],a[14]=i[2],a[15]=1,a}}),6760:(function(t){t.exports=r;function r(a,l,i){var s=l[0],o=l[1],c=l[2],p=l[3],d=l[4],y=l[5],g=l[6],C=l[7],f=l[8],x=l[9],A=l[10],k=l[11],I=l[12],T=l[13],E=l[14],_=l[15],h=i[0],m=i[1],w=i[2],F=i[3];return a[0]=h*s+m*d+w*f+F*I,a[1]=h*o+m*y+w*x+F*T,a[2]=h*c+m*g+w*A+F*E,a[3]=h*p+m*C+w*k+F*_,h=i[4],m=i[5],w=i[6],F=i[7],a[4]=h*s+m*d+w*f+F*I,a[5]=h*o+m*y+w*x+F*T,a[6]=h*c+m*g+w*A+F*E,a[7]=h*p+m*C+w*k+F*_,h=i[8],m=i[9],w=i[10],F=i[11],a[8]=h*s+m*d+w*f+F*I,a[9]=h*o+m*y+w*x+F*T,a[10]=h*c+m*g+w*A+F*E,a[11]=h*p+m*C+w*k+F*_,h=i[12],m=i[13],w=i[14],F=i[15],a[12]=h*s+m*d+w*f+F*I,a[13]=h*o+m*y+w*x+F*T,a[14]=h*c+m*g+w*A+F*E,a[15]=h*p+m*C+w*k+F*_,a}}),6768:(function(t,r,a){var l=a(6859);t.exports=i;function i(s){return new l(s)}}),6803:(function(t,r,a){a(8828),a(1755);function l(i,s){var o=i.length,c=i.length-s.length,p=Math.min;if(c)return c;switch(o){case 0:return 0;case 1:return i[0]-s[0];case 2:var f=i[0]+i[1]-s[0]-s[1];return f||p(i[0],i[1])-p(s[0],s[1]);case 3:var d=i[0]+i[1],y=s[0]+s[1];if(f=d+i[2]-(y+s[2]),f)return f;var g=p(i[0],i[1]),C=p(s[0],s[1]),f=p(g,i[2])-p(C,s[2]);return f||p(g+i[2],d)-p(C+s[2],y);default:var x=i.slice(0);x.sort();var A=s.slice(0);A.sort();for(var k=0;k0?O:H},c.min=function(O,H){return O.cmp(H)<0?O:H},c.prototype._init=function(O,H,W){if(typeof O=="number")return this._initNumber(O,H,W);if(typeof O=="object")return this._initArray(O,H,W);H==="hex"&&(H=16),s(H===(H|0)&&H>=2&&H<=36),O=O.toString().replace(/\s+/g,"");var ee=0;O[0]==="-"&&(ee++,this.negative=1),ee=0;ee-=3)xe=O[ee]|O[ee-1]<<8|O[ee-2]<<16,this.words[ue]|=xe<>>26-ge&67108863,ge+=24,ge>=26&&(ge-=26,ue++);else if(W==="le")for(ee=0,ue=0;ee>>26-ge&67108863,ge+=24,ge>=26&&(ge-=26,ue++);return this.strip()};function d(j,O){var H=j.charCodeAt(O);return H>=65&&H<=70?H-55:H>=97&&H<=102?H-87:H-48&15}function y(j,O,H){var W=d(j,H);return H-1>=O&&(W|=d(j,H-1)<<4),W}c.prototype._parseHex=function(O,H,W){this.length=Math.ceil((O.length-H)/6),this.words=new Array(this.length);for(var ee=0;ee=H;ee-=2)ge=y(O,H,ee)<=18?(ue-=18,xe+=1,this.words[xe]|=ge>>>26):ue+=8;else{var _e=O.length-H;for(ee=_e%2===0?H+1:H;ee=18?(ue-=18,xe+=1,this.words[xe]|=ge>>>26):ue+=8}this.strip()};function g(j,O,H,W){for(var ee=0,ue=Math.min(j.length,H),xe=O;xe=49?ee+=ge-49+10:ge>=17?ee+=ge-17+10:ee+=ge}return ee}c.prototype._parseBase=function(O,H,W){this.words=[0],this.length=1;for(var ee=0,ue=1;ue<=67108863;ue*=H)ee++;ee--,ue=ue/H|0;for(var xe=O.length-W,ge=xe%ee,_e=Math.min(xe,xe-ge)+W,Y=0,se=W;se<_e;se+=ee)Y=g(O,se,se+ee,H),this.imuln(ue),this.words[0]+Y<67108864?this.words[0]+=Y:this._iaddn(Y);if(ge!==0){var ce=1;for(Y=g(O,se,O.length,H),se=0;se1&&this.words[this.length-1]===0;)this.length--;return this._normSign()},c.prototype._normSign=function(){return this.length===1&&this.words[0]===0&&(this.negative=0),this},c.prototype.inspect=function(){return(this.red?""};var C=["","0","00","000","0000","00000","000000","0000000","00000000","000000000","0000000000","00000000000","000000000000","0000000000000","00000000000000","000000000000000","0000000000000000","00000000000000000","000000000000000000","0000000000000000000","00000000000000000000","000000000000000000000","0000000000000000000000","00000000000000000000000","000000000000000000000000","0000000000000000000000000"],f=[0,0,25,16,12,11,10,9,8,8,7,7,7,7,6,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5],x=[0,0,33554432,43046721,16777216,48828125,60466176,40353607,16777216,43046721,1e7,19487171,35831808,62748517,7529536,11390625,16777216,24137569,34012224,47045881,64e6,4084101,5153632,6436343,7962624,9765625,11881376,14348907,17210368,20511149,243e5,28629151,33554432,39135393,45435424,52521875,60466176];c.prototype.toString=function(O,H){O=O||10,H=H|0||1;var W;if(O===16||O==="hex"){W="";for(var ee=0,ue=0,xe=0;xe>>24-ee&16777215,ue!==0||xe!==this.length-1?W=C[6-_e.length]+_e+W:W=_e+W,ee+=2,ee>=26&&(ee-=26,xe--)}for(ue!==0&&(W=ue.toString(16)+W);W.length%H!==0;)W="0"+W;return this.negative!==0&&(W="-"+W),W}if(O===(O|0)&&O>=2&&O<=36){var Y=f[O],se=x[O];W="";var ce=this.clone();for(ce.negative=0;!ce.isZero();){var ne=ce.modn(se).toString(O);ce=ce.idivn(se),ce.isZero()?W=ne+W:W=C[Y-ne.length]+ne+W}for(this.isZero()&&(W="0"+W);W.length%H!==0;)W="0"+W;return this.negative!==0&&(W="-"+W),W}s(!1,"Base should be between 2 and 36")},c.prototype.toNumber=function(){var O=this.words[0];return this.length===2?O+=this.words[1]*67108864:this.length===3&&this.words[2]===1?O+=4503599627370496+this.words[1]*67108864:this.length>2&&s(!1,"Number can only safely store up to 53 bits"),this.negative!==0?-O:O},c.prototype.toJSON=function(){return this.toString(16)},c.prototype.toBuffer=function(O,H){return s(typeof p<"u"),this.toArrayLike(p,O,H)},c.prototype.toArray=function(O,H){return 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va=(ge+_e|0)+((Y&8191)<<13)|0;ge=(se+(Y>>>13)|0)+(va>>>26)|0,va&=67108863,_e=Math.imul(At,Fr),Y=Math.imul(At,Qr),Y=Y+Math.imul(vt,Fr)|0,se=Math.imul(vt,Qr),_e=_e+Math.imul(Se,et)|0,Y=Y+Math.imul(Se,ut)|0,Y=Y+Math.imul(Je,et)|0,se=se+Math.imul(Je,ut)|0,_e=_e+Math.imul(ht,Ie)|0,Y=Y+Math.imul(ht,ke)|0,Y=Y+Math.imul(Ve,Ie)|0,se=se+Math.imul(Ve,ke)|0,_e=_e+Math.imul(yt,at)|0,Y=Y+Math.imul(yt,ct)|0,Y=Y+Math.imul(bt,at)|0,se=se+Math.imul(bt,ct)|0,_e=_e+Math.imul(Ze,Vt)|0,Y=Y+Math.imul(Ze,Zt)|0,Y=Y+Math.imul(Xe,Vt)|0,se=se+Math.imul(Xe,Zt)|0,_e=_e+Math.imul(Te,Dr)|0,Y=Y+Math.imul(Te,kr)|0,Y=Y+Math.imul(Ne,Dr)|0,se=se+Math.imul(Ne,kr)|0,_e=_e+Math.imul(Z,Jr)|0,Y=Y+Math.imul(Z,jn)|0,Y=Y+Math.imul(de,Jr)|0,se=se+Math.imul(de,jn)|0,_e=_e+Math.imul(ne,oa)|0,Y=Y+Math.imul(ne,_a)|0,Y=Y+Math.imul(ye,oa)|0,se=se+Math.imul(ye,_a)|0;var Pa=(ge+_e|0)+((Y&8191)<<13)|0;ge=(se+(Y>>>13)|0)+(Pa>>>26)|0,Pa&=67108863,_e=Math.imul(Qt,Fr),Y=Math.imul(Qt,Qr),Y=Y+Math.imul(fr,Fr)|0,se=Math.imul(fr,Qr),_e=_e+Math.imul(At,et)|0,Y=Y+Math.imul(At,ut)|0,Y=Y+Math.imul(vt,et)|0,se=se+Math.imul(vt,ut)|0,_e=_e+Math.imul(Se,Ie)|0,Y=Y+Math.imul(Se,ke)|0,Y=Y+Math.imul(Je,Ie)|0,se=se+Math.imul(Je,ke)|0,_e=_e+Math.imul(ht,at)|0,Y=Y+Math.imul(ht,ct)|0,Y=Y+Math.imul(Ve,at)|0,se=se+Math.imul(Ve,ct)|0,_e=_e+Math.imul(yt,Vt)|0,Y=Y+Math.imul(yt,Zt)|0,Y=Y+Math.imul(bt,Vt)|0,se=se+Math.imul(bt,Zt)|0,_e=_e+Math.imul(Ze,Dr)|0,Y=Y+Math.imul(Ze,kr)|0,Y=Y+Math.imul(Xe,Dr)|0,se=se+Math.imul(Xe,kr)|0,_e=_e+Math.imul(Te,Jr)|0,Y=Y+Math.imul(Te,jn)|0,Y=Y+Math.imul(Ne,Jr)|0,se=se+Math.imul(Ne,jn)|0,_e=_e+Math.imul(Z,oa)|0,Y=Y+Math.imul(Z,_a)|0,Y=Y+Math.imul(de,oa)|0,se=se+Math.imul(de,_a)|0,_e=_e+Math.imul(ne,ra)|0,Y=Y+Math.imul(ne,Ha)|0,Y=Y+Math.imul(ye,ra)|0,se=se+Math.imul(ye,Ha)|0;var La=(ge+_e|0)+((Y&8191)<<13)|0;ge=(se+(Y>>>13)|0)+(La>>>26)|0,La&=67108863,_e=Math.imul(Ur,Fr),Y=Math.imul(Ur,Qr),Y=Y+Math.imul(Br,Fr)|0,se=Math.imul(Br,Qr),_e=_e+Math.imul(Qt,et)|0,Y=Y+Math.imul(Qt,ut)|0,Y=Y+Math.imul(fr,et)|0,se=se+Math.imul(fr,ut)|0,_e=_e+Math.imul(At,Ie)|0,Y=Y+Math.imul(At,ke)|0,Y=Y+Math.imul(vt,Ie)|0,se=se+Math.imul(vt,ke)|0,_e=_e+Math.imul(Se,at)|0,Y=Y+Math.imul(Se,ct)|0,Y=Y+Math.imul(Je,at)|0,se=se+Math.imul(Je,ct)|0,_e=_e+Math.imul(ht,Vt)|0,Y=Y+Math.imul(ht,Zt)|0,Y=Y+Math.imul(Ve,Vt)|0,se=se+Math.imul(Ve,Zt)|0,_e=_e+Math.imul(yt,Dr)|0,Y=Y+Math.imul(yt,kr)|0,Y=Y+Math.imul(bt,Dr)|0,se=se+Math.imul(bt,kr)|0,_e=_e+Math.imul(Ze,Jr)|0,Y=Y+Math.imul(Ze,jn)|0,Y=Y+Math.imul(Xe,Jr)|0,se=se+Math.imul(Xe,jn)|0,_e=_e+Math.imul(Te,oa)|0,Y=Y+Math.imul(Te,_a)|0,Y=Y+Math.imul(Ne,oa)|0,se=se+Math.imul(Ne,_a)|0,_e=_e+Math.imul(Z,ra)|0,Y=Y+Math.imul(Z,Ha)|0,Y=Y+Math.imul(de,ra)|0,se=se+Math.imul(de,Ha)|0,_e=_e+Math.imul(ne,_r)|0,Y=Y+Math.imul(ne,rr)|0,Y=Y+Math.imul(ye,_r)|0,se=se+Math.imul(ye,rr)|0;var Oa=(ge+_e|0)+((Y&8191)<<13)|0;ge=(se+(Y>>>13)|0)+(Oa>>>26)|0,Oa&=67108863,_e=Math.imul(Ur,et),Y=Math.imul(Ur,ut),Y=Y+Math.imul(Br,et)|0,se=Math.imul(Br,ut),_e=_e+Math.imul(Qt,Ie)|0,Y=Y+Math.imul(Qt,ke)|0,Y=Y+Math.imul(fr,Ie)|0,se=se+Math.imul(fr,ke)|0,_e=_e+Math.imul(At,at)|0,Y=Y+Math.imul(At,ct)|0,Y=Y+Math.imul(vt,at)|0,se=se+Math.imul(vt,ct)|0,_e=_e+Math.imul(Se,Vt)|0,Y=Y+Math.imul(Se,Zt)|0,Y=Y+Math.imul(Je,Vt)|0,se=se+Math.imul(Je,Zt)|0,_e=_e+Math.imul(ht,Dr)|0,Y=Y+Math.imul(ht,kr)|0,Y=Y+Math.imul(Ve,Dr)|0,se=se+Math.imul(Ve,kr)|0,_e=_e+Math.imul(yt,Jr)|0,Y=Y+Math.imul(yt,jn)|0,Y=Y+Math.imul(bt,Jr)|0,se=se+Math.imul(bt,jn)|0,_e=_e+Math.imul(Ze,oa)|0,Y=Y+Math.imul(Ze,_a)|0,Y=Y+Math.imul(Xe,oa)|0,se=se+Math.imul(Xe,_a)|0,_e=_e+Math.imul(Te,ra)|0,Y=Y+Math.imul(Te,Ha)|0,Y=Y+Math.imul(Ne,ra)|0,se=se+Math.imul(Ne,Ha)|0,_e=_e+Math.imul(Z,_r)|0,Y=Y+Math.imul(Z,rr)|0,Y=Y+Math.imul(de,_r)|0,se=se+Math.imul(de,rr)|0;var Wa=(ge+_e|0)+((Y&8191)<<13)|0;ge=(se+(Y>>>13)|0)+(Wa>>>26)|0,Wa&=67108863,_e=Math.imul(Ur,Ie),Y=Math.imul(Ur,ke),Y=Y+Math.imul(Br,Ie)|0,se=Math.imul(Br,ke),_e=_e+Math.imul(Qt,at)|0,Y=Y+Math.imul(Qt,ct)|0,Y=Y+Math.imul(fr,at)|0,se=se+Math.imul(fr,ct)|0,_e=_e+Math.imul(At,Vt)|0,Y=Y+Math.imul(At,Zt)|0,Y=Y+Math.imul(vt,Vt)|0,se=se+Math.imul(vt,Zt)|0,_e=_e+Math.imul(Se,Dr)|0,Y=Y+Math.imul(Se,kr)|0,Y=Y+Math.imul(Je,Dr)|0,se=se+Math.imul(Je,kr)|0,_e=_e+Math.imul(ht,Jr)|0,Y=Y+Math.imul(ht,jn)|0,Y=Y+Math.imul(Ve,Jr)|0,se=se+Math.imul(Ve,jn)|0,_e=_e+Math.imul(yt,oa)|0,Y=Y+Math.imul(yt,_a)|0,Y=Y+Math.imul(bt,oa)|0,se=se+Math.imul(bt,_a)|0,_e=_e+Math.imul(Ze,ra)|0,Y=Y+Math.imul(Ze,Ha)|0,Y=Y+Math.imul(Xe,ra)|0,se=se+Math.imul(Xe,Ha)|0,_e=_e+Math.imul(Te,_r)|0,Y=Y+Math.imul(Te,rr)|0,Y=Y+Math.imul(Ne,_r)|0,se=se+Math.imul(Ne,rr)|0;var sa=(ge+_e|0)+((Y&8191)<<13)|0;ge=(se+(Y>>>13)|0)+(sa>>>26)|0,sa&=67108863,_e=Math.imul(Ur,at),Y=Math.imul(Ur,ct),Y=Y+Math.imul(Br,at)|0,se=Math.imul(Br,ct),_e=_e+Math.imul(Qt,Vt)|0,Y=Y+Math.imul(Qt,Zt)|0,Y=Y+Math.imul(fr,Vt)|0,se=se+Math.imul(fr,Zt)|0,_e=_e+Math.imul(At,Dr)|0,Y=Y+Math.imul(At,kr)|0,Y=Y+Math.imul(vt,Dr)|0,se=se+Math.imul(vt,kr)|0,_e=_e+Math.imul(Se,Jr)|0,Y=Y+Math.imul(Se,jn)|0,Y=Y+Math.imul(Je,Jr)|0,se=se+Math.imul(Je,jn)|0,_e=_e+Math.imul(ht,oa)|0,Y=Y+Math.imul(ht,_a)|0,Y=Y+Math.imul(Ve,oa)|0,se=se+Math.imul(Ve,_a)|0,_e=_e+Math.imul(yt,ra)|0,Y=Y+Math.imul(yt,Ha)|0,Y=Y+Math.imul(bt,ra)|0,se=se+Math.imul(bt,Ha)|0,_e=_e+Math.imul(Ze,_r)|0,Y=Y+Math.imul(Ze,rr)|0,Y=Y+Math.imul(Xe,_r)|0,se=se+Math.imul(Xe,rr)|0;var ji=(ge+_e|0)+((Y&8191)<<13)|0;ge=(se+(Y>>>13)|0)+(ji>>>26)|0,ji&=67108863,_e=Math.imul(Ur,Vt),Y=Math.imul(Ur,Zt),Y=Y+Math.imul(Br,Vt)|0,se=Math.imul(Br,Zt),_e=_e+Math.imul(Qt,Dr)|0,Y=Y+Math.imul(Qt,kr)|0,Y=Y+Math.imul(fr,Dr)|0,se=se+Math.imul(fr,kr)|0,_e=_e+Math.imul(At,Jr)|0,Y=Y+Math.imul(At,jn)|0,Y=Y+Math.imul(vt,Jr)|0,se=se+Math.imul(vt,jn)|0,_e=_e+Math.imul(Se,oa)|0,Y=Y+Math.imul(Se,_a)|0,Y=Y+Math.imul(Je,oa)|0,se=se+Math.imul(Je,_a)|0,_e=_e+Math.imul(ht,ra)|0,Y=Y+Math.imul(ht,Ha)|0,Y=Y+Math.imul(Ve,ra)|0,se=se+Math.imul(Ve,Ha)|0,_e=_e+Math.imul(yt,_r)|0,Y=Y+Math.imul(yt,rr)|0,Y=Y+Math.imul(bt,_r)|0,se=se+Math.imul(bt,rr)|0;var Qi=(ge+_e|0)+((Y&8191)<<13)|0;ge=(se+(Y>>>13)|0)+(Qi>>>26)|0,Qi&=67108863,_e=Math.imul(Ur,Dr),Y=Math.imul(Ur,kr),Y=Y+Math.imul(Br,Dr)|0,se=Math.imul(Br,kr),_e=_e+Math.imul(Qt,Jr)|0,Y=Y+Math.imul(Qt,jn)|0,Y=Y+Math.imul(fr,Jr)|0,se=se+Math.imul(fr,jn)|0,_e=_e+Math.imul(At,oa)|0,Y=Y+Math.imul(At,_a)|0,Y=Y+Math.imul(vt,oa)|0,se=se+Math.imul(vt,_a)|0,_e=_e+Math.imul(Se,ra)|0,Y=Y+Math.imul(Se,Ha)|0,Y=Y+Math.imul(Je,ra)|0,se=se+Math.imul(Je,Ha)|0,_e=_e+Math.imul(ht,_r)|0,Y=Y+Math.imul(ht,rr)|0,Y=Y+Math.imul(Ve,_r)|0,se=se+Math.imul(Ve,rr)|0;var Xt=(ge+_e|0)+((Y&8191)<<13)|0;ge=(se+(Y>>>13)|0)+(Xt>>>26)|0,Xt&=67108863,_e=Math.imul(Ur,Jr),Y=Math.imul(Ur,jn),Y=Y+Math.imul(Br,Jr)|0,se=Math.imul(Br,jn),_e=_e+Math.imul(Qt,oa)|0,Y=Y+Math.imul(Qt,_a)|0,Y=Y+Math.imul(fr,oa)|0,se=se+Math.imul(fr,_a)|0,_e=_e+Math.imul(At,ra)|0,Y=Y+Math.imul(At,Ha)|0,Y=Y+Math.imul(vt,ra)|0,se=se+Math.imul(vt,Ha)|0,_e=_e+Math.imul(Se,_r)|0,Y=Y+Math.imul(Se,rr)|0,Y=Y+Math.imul(Je,_r)|0,se=se+Math.imul(Je,rr)|0;var Lt=(ge+_e|0)+((Y&8191)<<13)|0;ge=(se+(Y>>>13)|0)+(Lt>>>26)|0,Lt&=67108863,_e=Math.imul(Ur,oa),Y=Math.imul(Ur,_a),Y=Y+Math.imul(Br,oa)|0,se=Math.imul(Br,_a),_e=_e+Math.imul(Qt,ra)|0,Y=Y+Math.imul(Qt,Ha)|0,Y=Y+Math.imul(fr,ra)|0,se=se+Math.imul(fr,Ha)|0,_e=_e+Math.imul(At,_r)|0,Y=Y+Math.imul(At,rr)|0,Y=Y+Math.imul(vt,_r)|0,se=se+Math.imul(vt,rr)|0;var $r=(ge+_e|0)+((Y&8191)<<13)|0;ge=(se+(Y>>>13)|0)+($r>>>26)|0,$r&=67108863,_e=Math.imul(Ur,ra),Y=Math.imul(Ur,Ha),Y=Y+Math.imul(Br,ra)|0,se=Math.imul(Br,Ha),_e=_e+Math.imul(Qt,_r)|0,Y=Y+Math.imul(Qt,rr)|0,Y=Y+Math.imul(fr,_r)|0,se=se+Math.imul(fr,rr)|0;var en=(ge+_e|0)+((Y&8191)<<13)|0;ge=(se+(Y>>>13)|0)+(en>>>26)|0,en&=67108863,_e=Math.imul(Ur,_r),Y=Math.imul(Ur,rr),Y=Y+Math.imul(Br,_r)|0,se=Math.imul(Br,rr);var rn=(ge+_e|0)+((Y&8191)<<13)|0;return 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Y&&Y.strip(),ee.strip(),H!=="div"&&W!==0&&ee.iushrn(W),{div:Y||null,mod:ee}},c.prototype.divmod=function(O,H,W){if(s(!O.isZero()),this.isZero())return{div:new c(0),mod:new c(0)};var ee,ue,xe;return this.negative!==0&&O.negative===0?(xe=this.neg().divmod(O,H),H!=="mod"&&(ee=xe.div.neg()),H!=="div"&&(ue=xe.mod.neg(),W&&ue.negative!==0&&ue.iadd(O)),{div:ee,mod:ue}):this.negative===0&&O.negative!==0?(xe=this.divmod(O.neg(),H),H!=="mod"&&(ee=xe.div.neg()),{div:ee,mod:xe.mod}):(this.negative&O.negative)!==0?(xe=this.neg().divmod(O.neg(),H),H!=="div"&&(ue=xe.mod.neg(),W&&ue.negative!==0&&ue.isub(O)),{div:xe.div,mod:ue}):O.length>this.length||this.cmp(O)<0?{div:new c(0),mod:this}:O.length===1?H==="div"?{div:this.divn(O.words[0]),mod:null}:H==="mod"?{div:null,mod:new c(this.modn(O.words[0]))}:{div:this.divn(O.words[0]),mod:new c(this.modn(O.words[0]))}:this._wordDiv(O,H)},c.prototype.div=function(O){return this.divmod(O,"div",!1).div},c.prototype.mod=function(O){return this.divmod(O,"mod",!1).mod},c.prototype.umod=function(O){return this.divmod(O,"mod",!0).mod},c.prototype.divRound=function(O){var H=this.divmod(O);if(H.mod.isZero())return H.div;var W=H.div.negative!==0?H.mod.isub(O):H.mod,ee=O.ushrn(1),ue=O.andln(1),xe=W.cmp(ee);return xe<0||ue===1&&xe===0?H.div:H.div.negative!==0?H.div.isubn(1):H.div.iaddn(1)},c.prototype.modn=function(O){s(O<=67108863);for(var H=(1<<26)%O,W=0,ee=this.length-1;ee>=0;ee--)W=(H*W+(this.words[ee]|0))%O;return W},c.prototype.idivn=function(O){s(O<=67108863);for(var H=0,W=this.length-1;W>=0;W--){var ee=(this.words[W]|0)+H*67108864;this.words[W]=ee/O|0,H=ee%O}return this.strip()},c.prototype.divn=function(O){return this.clone().idivn(O)},c.prototype.egcd=function(O){s(O.negative===0),s(!O.isZero());var H=this,W=O.clone();H.negative!==0?H=H.umod(O):H=H.clone();for(var ee=new c(1),ue=new c(0),xe=new c(0),ge=new c(1),_e=0;H.isEven()&&W.isEven();)H.iushrn(1),W.iushrn(1),++_e;for(var Y=W.clone(),se=H.clone();!H.isZero();){for(var ce=0,ne=1;(H.words[0]&ne)===0&&ce<26;++ce,ne<<=1);if(ce>0)for(H.iushrn(ce);ce-- >0;)(ee.isOdd()||ue.isOdd())&&(ee.iadd(Y),ue.isub(se)),ee.iushrn(1),ue.iushrn(1);for(var ye=0,le=1;(W.words[0]&le)===0&&ye<26;++ye,le<<=1);if(ye>0)for(W.iushrn(ye);ye-- >0;)(xe.isOdd()||ge.isOdd())&&(xe.iadd(Y),ge.isub(se)),xe.iushrn(1),ge.iushrn(1);H.cmp(W)>=0?(H.isub(W),ee.isub(xe),ue.isub(ge)):(W.isub(H),xe.isub(ee),ge.isub(ue))}return{a:xe,b:ge,gcd:W.iushln(_e)}},c.prototype._invmp=function(O){s(O.negative===0),s(!O.isZero());var H=this,W=O.clone();H.negative!==0?H=H.umod(O):H=H.clone();for(var ee=new c(1),ue=new c(0),xe=W.clone();H.cmpn(1)>0&&W.cmpn(1)>0;){for(var ge=0,_e=1;(H.words[0]&_e)===0&&ge<26;++ge,_e<<=1);if(ge>0)for(H.iushrn(ge);ge-- >0;)ee.isOdd()&&ee.iadd(xe),ee.iushrn(1);for(var Y=0,se=1;(W.words[0]&se)===0&&Y<26;++Y,se<<=1);if(Y>0)for(W.iushrn(Y);Y-- >0;)ue.isOdd()&&ue.iadd(xe),ue.iushrn(1);H.cmp(W)>=0?(H.isub(W),ee.isub(ue)):(W.isub(H),ue.isub(ee))}var ce;return H.cmpn(1)===0?ce=ee:ce=ue,ce.cmpn(0)<0&&ce.iadd(O),ce},c.prototype.gcd=function(O){if(this.isZero())return O.abs();if(O.isZero())return this.abs();var H=this.clone(),W=O.clone();H.negative=0,W.negative=0;for(var ee=0;H.isEven()&&W.isEven();ee++)H.iushrn(1),W.iushrn(1);do{for(;H.isEven();)H.iushrn(1);for(;W.isEven();)W.iushrn(1);var ue=H.cmp(W);if(ue<0){var xe=H;H=W,W=xe}else if(ue===0||W.cmpn(1)===0)break;H.isub(W)}while(!0);return W.iushln(ee)},c.prototype.invm=function(O){return this.egcd(O).a.umod(O)},c.prototype.isEven=function(){return(this.words[0]&1)===0},c.prototype.isOdd=function(){return(this.words[0]&1)===1},c.prototype.andln=function(O){return this.words[0]&O},c.prototype.bincn=function(O){s(typeof O=="number");var H=O%26,W=(O-H)/26,ee=1<>>26,ge&=67108863,this.words[xe]=ge}return ue!==0&&(this.words[xe]=ue,this.length++),this},c.prototype.isZero=function(){return this.length===1&&this.words[0]===0},c.prototype.cmpn=function(O){var H=O<0;if(this.negative!==0&&!H)return-1;if(this.negative===0&&H)return 1;this.strip();var W;if(this.length>1)W=1;else{H&&(O=-O),s(O<=67108863,"Number is too big");var ee=this.words[0]|0;W=ee===O?0:eeO.length)return 1;if(this.length=0;W--){var ee=this.words[W]|0,ue=O.words[W]|0;if(ee!==ue){eeue&&(H=1);break}}return H},c.prototype.gtn=function(O){return this.cmpn(O)===1},c.prototype.gt=function(O){return this.cmp(O)===1},c.prototype.gten=function(O){return this.cmpn(O)>=0},c.prototype.gte=function(O){return this.cmp(O)>=0},c.prototype.ltn=function(O){return this.cmpn(O)===-1},c.prototype.lt=function(O){return this.cmp(O)===-1},c.prototype.lten=function(O){return this.cmpn(O)<=0},c.prototype.lte=function(O){return this.cmp(O)<=0},c.prototype.eqn=function(O){return this.cmpn(O)===0},c.prototype.eq=function(O){return this.cmp(O)===0},c.red=function(O){return new V(O)},c.prototype.toRed=function(O){return s(!this.red,"Already a number in reduction context"),s(this.negative===0,"red works only with positives"),O.convertTo(this)._forceRed(O)},c.prototype.fromRed=function(){return s(this.red,"fromRed works only with numbers in reduction context"),this.red.convertFrom(this)},c.prototype._forceRed=function(O){return this.red=O,this},c.prototype.forceRed=function(O){return s(!this.red,"Already a number in reduction context"),this._forceRed(O)},c.prototype.redAdd=function(O){return s(this.red,"redAdd works only with red numbers"),this.red.add(this,O)},c.prototype.redIAdd=function(O){return s(this.red,"redIAdd works only with red numbers"),this.red.iadd(this,O)},c.prototype.redSub=function(O){return s(this.red,"redSub works only with red numbers"),this.red.sub(this,O)},c.prototype.redISub=function(O){return s(this.red,"redISub works only with red numbers"),this.red.isub(this,O)},c.prototype.redShl=function(O){return s(this.red,"redShl works only with red numbers"),this.red.shl(this,O)},c.prototype.redMul=function(O){return s(this.red,"redMul works only with red numbers"),this.red._verify2(this,O),this.red.mul(this,O)},c.prototype.redIMul=function(O){return s(this.red,"redMul works only with red numbers"),this.red._verify2(this,O),this.red.imul(this,O)},c.prototype.redSqr=function(){return s(this.red,"redSqr works only with red numbers"),this.red._verify1(this),this.red.sqr(this)},c.prototype.redISqr=function(){return s(this.red,"redISqr works only with red numbers"),this.red._verify1(this),this.red.isqr(this)},c.prototype.redSqrt=function(){return s(this.red,"redSqrt works only with red numbers"),this.red._verify1(this),this.red.sqrt(this)},c.prototype.redInvm=function(){return s(this.red,"redInvm works only with red numbers"),this.red._verify1(this),this.red.invm(this)},c.prototype.redNeg=function(){return s(this.red,"redNeg works only with red numbers"),this.red._verify1(this),this.red.neg(this)},c.prototype.redPow=function(O){return s(this.red&&!O.red,"redPow(normalNum)"),this.red._verify1(this),this.red.pow(this,O)};var h={k256:null,p224:null,p192:null,p25519:null};function m(j,O){this.name=j,this.p=new c(O,16),this.n=this.p.bitLength(),this.k=new c(1).iushln(this.n).isub(this.p),this.tmp=this._tmp()}m.prototype._tmp=function(){var O=new c(null);return O.words=new Array(Math.ceil(this.n/13)),O},m.prototype.ireduce=function(O){var H=O,W;do this.split(H,this.tmp),H=this.imulK(H),H=H.iadd(this.tmp),W=H.bitLength();while(W>this.n);var ee=W0?H.isub(this.p):H.strip!==void 0?H.strip():H._strip(),H},m.prototype.split=function(O,H){O.iushrn(this.n,0,H)},m.prototype.imulK=function(O){return O.imul(this.k)};function w(){m.call(this,"k256","ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")}o(w,m),w.prototype.split=function(O,H){for(var W=4194303,ee=Math.min(O.length,9),ue=0;ue>>22,xe=ge}xe>>>=22,O.words[ue-10]=xe,xe===0&&O.length>10?O.length-=10:O.length-=9},w.prototype.imulK=function(O){O.words[O.length]=0,O.words[O.length+1]=0,O.length+=2;for(var H=0,W=0;W>>=26,O.words[W]=ue,H=ee}return H!==0&&(O.words[O.length++]=H),O},c._prime=function(O){if(h[O])return h[O];var H;if(O==="k256")H=new w;else if(O==="p224")H=new F;else if(O==="p192")H=new z;else if(O==="p25519")H=new U;else throw new Error("Unknown prime "+O);return h[O]=H,H};function V(j){if(typeof j=="string"){var O=c._prime(j);this.m=O.p,this.prime=O}else s(j.gtn(1),"modulus must be greater than 1"),this.m=j,this.prime=null}V.prototype._verify1=function(O){s(O.negative===0,"red works only with positives"),s(O.red,"red works only with red numbers")},V.prototype._verify2=function(O,H){s((O.negative|H.negative)===0,"red works only with positives"),s(O.red&&O.red===H.red,"red works only with red numbers")},V.prototype.imod=function(O){return this.prime?this.prime.ireduce(O)._forceRed(this):O.umod(this.m)._forceRed(this)},V.prototype.neg=function(O){return O.isZero()?O.clone():this.m.sub(O)._forceRed(this)},V.prototype.add=function(O,H){this._verify2(O,H);var W=O.add(H);return W.cmp(this.m)>=0&&W.isub(this.m),W._forceRed(this)},V.prototype.iadd=function(O,H){this._verify2(O,H);var W=O.iadd(H);return W.cmp(this.m)>=0&&W.isub(this.m),W},V.prototype.sub=function(O,H){this._verify2(O,H);var W=O.sub(H);return W.cmpn(0)<0&&W.iadd(this.m),W._forceRed(this)},V.prototype.isub=function(O,H){this._verify2(O,H);var W=O.isub(H);return W.cmpn(0)<0&&W.iadd(this.m),W},V.prototype.shl=function(O,H){return this._verify1(O),this.imod(O.ushln(H))},V.prototype.imul=function(O,H){return this._verify2(O,H),this.imod(O.imul(H))},V.prototype.mul=function(O,H){return this._verify2(O,H),this.imod(O.mul(H))},V.prototype.isqr=function(O){return this.imul(O,O.clone())},V.prototype.sqr=function(O){return this.mul(O,O)},V.prototype.sqrt=function(O){if(O.isZero())return O.clone();var H=this.m.andln(3);if(s(H%2===1),H===3){var W=this.m.add(new c(1)).iushrn(2);return this.pow(O,W)}for(var ee=this.m.subn(1),ue=0;!ee.isZero()&&ee.andln(1)===0;)ue++,ee.iushrn(1);s(!ee.isZero());var xe=new c(1).toRed(this),ge=xe.redNeg(),_e=this.m.subn(1).iushrn(1),Y=this.m.bitLength();for(Y=new c(2*Y*Y).toRed(this);this.pow(Y,_e).cmp(ge)!==0;)Y.redIAdd(ge);for(var se=this.pow(Y,ee),ce=this.pow(O,ee.addn(1).iushrn(1)),ne=this.pow(O,ee),ye=ue;ne.cmp(xe)!==0;){for(var le=ne,Z=0;le.cmp(xe)!==0;Z++)le=le.redSqr();s(Z=0;ue--){for(var se=H.words[ue],ce=Y-1;ce>=0;ce--){var ne=se>>ce&1;if(xe!==ee[0]&&(xe=this.sqr(xe)),ne===0&&ge===0){_e=0;continue}ge<<=1,ge|=ne,_e++,!(_e!==W&&(ue!==0||ce!==0))&&(xe=this.mul(xe,ee[ge]),_e=0,ge=0)}Y=26}return xe},V.prototype.convertTo=function(O){var H=O.umod(this.m);return H===O?H.clone():H},V.prototype.convertFrom=function(O){var H=O.clone();return H.red=null,H},c.mont=function(O){return new G(O)};function G(j){V.call(this,j),this.shift=this.m.bitLength(),this.shift%26!==0&&(this.shift+=26-this.shift%26),this.r=new c(1).iushln(this.shift),this.r2=this.imod(this.r.sqr()),this.rinv=this.r._invmp(this.m),this.minv=this.rinv.mul(this.r).isubn(1).div(this.m),this.minv=this.minv.umod(this.r),this.minv=this.r.sub(this.minv)}o(G,V),G.prototype.convertTo=function(O){return this.imod(O.ushln(this.shift))},G.prototype.convertFrom=function(O){var H=this.imod(O.mul(this.rinv));return H.red=null,H},G.prototype.imul=function(O,H){if(O.isZero()||H.isZero())return O.words[0]=0,O.length=1,O;var W=O.imul(H),ee=W.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),ue=W.isub(ee).iushrn(this.shift),xe=ue;return ue.cmp(this.m)>=0?xe=ue.isub(this.m):ue.cmpn(0)<0&&(xe=ue.iadd(this.m)),xe._forceRed(this)},G.prototype.mul=function(O,H){if(O.isZero()||H.isZero())return new c(0)._forceRed(this);var W=O.mul(H),ee=W.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),ue=W.isub(ee).iushrn(this.shift),xe=ue;return ue.cmp(this.m)>=0?xe=ue.isub(this.m):ue.cmpn(0)<0&&(xe=ue.iadd(this.m)),xe._forceRed(this)},G.prototype.invm=function(O){var H=this.imod(O._invmp(this.m).mul(this.r2));return H._forceRed(this)}})(t,this)}),6860:(function(t){t.exports=r;function r(a,l,i){return a[0]=l[0]-i[0],a[1]=l[1]-i[1],a[2]=l[2]-i[2],a[3]=l[3]-i[3],a}}),6864:(function(t){t.exports=r;function r(){var a=new Float32Array(16);return a[0]=1,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=1,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=1,a[11]=0,a[12]=0,a[13]=0,a[14]=0,a[15]=1,a}}),6867:(function(t,r,a){t.exports=f;var l=a(1888),i=a(855),s=a(7150);function o(x,A){for(var k=0;k>>1;if(!(_<=0)){var h,m=l.mallocDouble(2*_*T),w=l.mallocInt32(T);if(T=c(x,_,m,w),T>0){if(_===1&&I)i.init(T),h=i.sweepComplete(_,k,0,T,m,w,0,T,m,w);else{var 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ye=se*_,le=w[ye],Z=w[ye+1],de=w[ye+2],pe=w[ye+3],Te=w[ye+4],Ne=w[ye+5],$e=se*h,Ze=F[$e],Xe=F[$e+1],it=Ne&1,yt=!!(Ne&16),bt=ue,mt=xe,ht=_e,Ve=Y;if(it&&(bt=_e,mt=Y,ht=ue,Ve=xe),!(Ne&2&&(de=k(O,le,Z,de,bt,mt,Xe),Z>=de))&&!(Ne&4&&(Z=I(O,le,Z,de,bt,mt,Ze),Z>=de))){var ze=de-Z,Se=Te-pe;if(yt){if(O*ze*(ze+Se)"u"?a(1538):WeakMap,i=a(2762),s=a(8116),o=new l;function c(p){var d=o.get(p),y=d&&(d._triangleBuffer.handle||d._triangleBuffer.buffer);if(!y||!p.isBuffer(y)){var g=i(p,new Float32Array([-1,-1,-1,4,4,-1]));d=s(p,[{buffer:g,type:p.FLOAT,size:2}]),d._triangleBuffer=g,o.set(p,d)}d.bind(),p.drawArrays(p.TRIANGLES,0,3),d.unbind()}t.exports=c}),7182:(function(t,r,a){var l={identity:a(7894),translate:a(7656),multiply:a(6760),create:a(6864),scale:a(2504),fromRotationTranslation:a(6743)};l.create();var i=l.create();t.exports=function(o,c,p,d,y,g){return 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z(_e,Y,se,ce,ne,ye,le,Z,de,pe,Te,Ne,$e,Ze,Xe,it,yt,bt,mt,ht,Ve,ze,Se,Je,_t,At,vt){this.gl=_e,this.pixelRatio=1,this.cells=[],this.positions=[],this.intensity=[],this.texture=Y,this.dirty=!0,this.triShader=se,this.lineShader=ce,this.pointShader=ne,this.pickShader=ye,this.pointPickShader=le,this.contourShader=Z,this.trianglePositions=de,this.triangleColors=Te,this.triangleNormals=$e,this.triangleUVs=Ne,this.triangleIds=pe,this.triangleVAO=Ze,this.triangleCount=0,this.lineWidth=1,this.edgePositions=Xe,this.edgeColors=yt,this.edgeUVs=bt,this.edgeIds=it,this.edgeVAO=mt,this.edgeCount=0,this.pointPositions=ht,this.pointColors=ze,this.pointUVs=Se,this.pointSizes=Je,this.pointIds=Ve,this.pointVAO=_t,this.pointCount=0,this.contourLineWidth=1,this.contourPositions=At,this.contourVAO=vt,this.contourCount=0,this.contourColor=[0,0,0],this.contourEnable=!0,this.pickVertex=!0,this.pickId=1,this.bounds=[[1/0,1/0,1/0],[-1/0,-1/0,-1/0]],this.clipBounds=[[-1/0,-1/0,-1/0],[1/0,1/0,1/0]],this.lightPosition=[1e5,1e5,0],this.ambientLight=.8,this.diffuseLight=.8,this.specularLight=2,this.roughness=.5,this.fresnel=1.5,this.opacity=1,this.hasAlpha=!1,this.opacityscale=!1,this._model=F,this._view=F,this._projection=F,this._resolution=[1,1]}var U=z.prototype;U.isOpaque=function(){return!this.hasAlpha},U.isTransparent=function(){return this.hasAlpha},U.pickSlots=1,U.setPickBase=function(_e){this.pickId=_e};function V(_e,Y){if(!Y||!Y.length)return 1;for(var se=0;se_e&&se>0){var ce=(Y[se][0]-_e)/(Y[se][0]-Y[se-1][0]);return Y[se][1]*(1-ce)+ce*Y[se-1][1]}}return 1}function G(_e,Y){for(var se=f({colormap:_e,nshades:256,format:"rgba"}),ce=new Uint8Array(256*4),ne=0;ne<256;++ne){for(var ye=se[ne],le=0;le<3;++le)ce[4*ne+le]=ye[le];Y?ce[4*ne+3]=255*V(ne/255,Y):ce[4*ne+3]=255*ye[3]}return C(ce,[256,256,4],[4,0,1])}function j(_e){for(var Y=_e.length,se=new Array(Y),ce=0;ce0){var $e=this.triShader;$e.bind(),$e.uniforms=Z,this.triangleVAO.bind(),Y.drawArrays(Y.TRIANGLES,0,this.triangleCount*3),this.triangleVAO.unbind()}if(this.edgeCount>0&&this.lineWidth>0){var $e=this.lineShader;$e.bind(),$e.uniforms=Z,this.edgeVAO.bind(),Y.lineWidth(this.lineWidth*this.pixelRatio),Y.drawArrays(Y.LINES,0,this.edgeCount*2),this.edgeVAO.unbind()}if(this.pointCount>0){var $e=this.pointShader;$e.bind(),$e.uniforms=Z,this.pointVAO.bind(),Y.drawArrays(Y.POINTS,0,this.pointCount),this.pointVAO.unbind()}if(this.contourEnable&&this.contourCount>0&&this.contourLineWidth>0){var $e=this.contourShader;$e.bind(),$e.uniforms=Z,this.contourVAO.bind(),Y.drawArrays(Y.LINES,0,this.contourCount),this.contourVAO.unbind()}},U.drawPick=function(_e){_e=_e||{};for(var Y=this.gl,se=_e.model||F,ce=_e.view||F,ne=_e.projection||F,ye=[[-1e6,-1e6,-1e6],[1e6,1e6,1e6]],le=0;le<3;++le)ye[0][le]=Math.max(ye[0][le],this.clipBounds[0][le]),ye[1][le]=Math.min(ye[1][le],this.clipBounds[1][le]);this._model=[].slice.call(se),this._view=[].slice.call(ce),this._projection=[].slice.call(ne),this._resolution=[Y.drawingBufferWidth,Y.drawingBufferHeight];var Z={model:se,view:ce,projection:ne,clipBounds:ye,pickId:this.pickId/255},de=this.pickShader;if(de.bind(),de.uniforms=Z,this.triangleCount>0&&(this.triangleVAO.bind(),Y.drawArrays(Y.TRIANGLES,0,this.triangleCount*3),this.triangleVAO.unbind()),this.edgeCount>0&&(this.edgeVAO.bind(),Y.lineWidth(this.lineWidth*this.pixelRatio),Y.drawArrays(Y.LINES,0,this.edgeCount*2),this.edgeVAO.unbind()),this.pointCount>0){var de=this.pointPickShader;de.bind(),de.uniforms=Z,this.pointVAO.bind(),Y.drawArrays(Y.POINTS,0,this.pointCount),this.pointVAO.unbind()}},U.pick=function(_e){if(!_e||_e.id!==this.pickId)return null;for(var Y=_e.value[0]+256*_e.value[1]+65536*_e.value[2],se=this.cells[Y],ce=this.positions,ne=new Array(se.length),ye=0;yeMath.max(T,E)?_[2]=1:T>Math.max(I,E)?_[0]=1:_[1]=1;for(var h=0,m=0,w=0;w<3;++w)h+=k[w]*k[w],m+=_[w]*k[w];for(var w=0;w<3;++w)_[w]-=m/h*k[w];return c(_,_),_}function C(k,I,T,E,_,h,m,w){this.center=l(T),this.up=l(E),this.right=l(_),this.radius=l([h]),this.angle=l([m,w]),this.angle.bounds=[[-1/0,-Math.PI/2],[1/0,Math.PI/2]],this.setDistanceLimits(k,I),this.computedCenter=this.center.curve(0),this.computedUp=this.up.curve(0),this.computedRight=this.right.curve(0),this.computedRadius=this.radius.curve(0),this.computedAngle=this.angle.curve(0),this.computedToward=[0,0,0],this.computedEye=[0,0,0],this.computedMatrix=new Array(16);for(var F=0;F<16;++F)this.computedMatrix[F]=.5;this.recalcMatrix(0)}var f=C.prototype;f.setDistanceLimits=function(k,I){k>0?k=Math.log(k):k=-1/0,I>0?I=Math.log(I):I=1/0,I=Math.max(I,k),this.radius.bounds[0][0]=k,this.radius.bounds[1][0]=I},f.getDistanceLimits=function(k){var I=this.radius.bounds[0];return k?(k[0]=Math.exp(I[0][0]),k[1]=Math.exp(I[1][0]),k):[Math.exp(I[0][0]),Math.exp(I[1][0])]},f.recalcMatrix=function(k){this.center.curve(k),this.up.curve(k),this.right.curve(k),this.radius.curve(k),this.angle.curve(k);for(var I=this.computedUp,T=this.computedRight,E=0,_=0,h=0;h<3;++h)_+=I[h]*T[h],E+=I[h]*I[h];for(var m=Math.sqrt(E),w=0,h=0;h<3;++h)T[h]-=I[h]*_/E,w+=T[h]*T[h],I[h]/=m;for(var F=Math.sqrt(w),h=0;h<3;++h)T[h]/=F;var z=this.computedToward;o(z,I,T),c(z,z);for(var U=Math.exp(this.computedRadius[0]),V=this.computedAngle[0],G=this.computedAngle[1],j=Math.cos(V),O=Math.sin(V),H=Math.cos(G),W=Math.sin(G),ee=this.computedCenter,ue=j*H,xe=O*H,ge=W,_e=-j*W,Y=-O*W,se=H,ce=this.computedEye,ne=this.computedMatrix,h=0;h<3;++h){var ye=ue*T[h]+xe*z[h]+ge*I[h];ne[4*h+1]=_e*T[h]+Y*z[h]+se*I[h],ne[4*h+2]=ye,ne[4*h+3]=0}var le=ne[1],Z=ne[5],de=ne[9],pe=ne[2],Te=ne[6],Ne=ne[10],$e=Z*Ne-de*Te,Ze=de*pe-le*Ne,Xe=le*Te-Z*pe,it=d($e,Ze,Xe);$e/=it,Ze/=it,Xe/=it,ne[0]=$e,ne[4]=Ze,ne[8]=Xe;for(var h=0;h<3;++h)ce[h]=ee[h]+ne[2+4*h]*U;for(var h=0;h<3;++h){for(var w=0,yt=0;yt<3;++yt)w+=ne[h+4*yt]*ce[yt];ne[12+h]=-w}ne[15]=1},f.getMatrix=function(k,I){this.recalcMatrix(k);var T=this.computedMatrix;if(I){for(var E=0;E<16;++E)I[E]=T[E];return I}return T};var x=[0,0,0];f.rotate=function(k,I,T,E){if(this.angle.move(k,I,T),E){this.recalcMatrix(k);var _=this.computedMatrix;x[0]=_[2],x[1]=_[6],x[2]=_[10];for(var h=this.computedUp,m=this.computedRight,w=this.computedToward,F=0;F<3;++F)_[4*F]=h[F],_[4*F+1]=m[F],_[4*F+2]=w[F];s(_,_,E,x);for(var F=0;F<3;++F)h[F]=_[4*F],m[F]=_[4*F+1];this.up.set(k,h[0],h[1],h[2]),this.right.set(k,m[0],m[1],m[2])}},f.pan=function(k,I,T,E){I=I||0,T=T||0,E=E||0,this.recalcMatrix(k);var _=this.computedMatrix;Math.exp(this.computedRadius[0]);var h=_[1],m=_[5],w=_[9],F=d(h,m,w);h/=F,m/=F,w/=F;var z=_[0],U=_[4],V=_[8],G=z*h+U*m+V*w;z-=h*G,U-=m*G,V-=w*G;var j=d(z,U,V);z/=j,U/=j,V/=j;var O=z*I+h*T,H=U*I+m*T,W=V*I+w*T;this.center.move(k,O,H,W);var ee=Math.exp(this.computedRadius[0]);ee=Math.max(1e-4,ee+E),this.radius.set(k,Math.log(ee))},f.translate=function(k,I,T,E){this.center.move(k,I||0,T||0,E||0)},f.setMatrix=function(k,I,T,E){var _=1;typeof T=="number"&&(_=T|0),(_<0||_>3)&&(_=1);var h=(_+2)%3;I||(this.recalcMatrix(k),I=this.computedMatrix);var m=I[_],w=I[_+4],F=I[_+8];if(E){var U=Math.abs(m),V=Math.abs(w),G=Math.abs(F),j=Math.max(U,V,G);U===j?(m=m<0?-1:1,w=F=0):G===j?(F=F<0?-1:1,m=w=0):(w=w<0?-1:1,m=F=0)}else{var z=d(m,w,F);m/=z,w/=z,F/=z}var O=I[h],H=I[h+4],W=I[h+8],ee=O*m+H*w+W*F;O-=m*ee,H-=w*ee,W-=F*ee;var ue=d(O,H,W);O/=ue,H/=ue,W/=ue;var xe=w*W-F*H,ge=F*O-m*W,_e=m*H-w*O,Y=d(xe,ge,_e);xe/=Y,ge/=Y,_e/=Y,this.center.jump(k,Ve,ze,Se),this.radius.idle(k),this.up.jump(k,m,w,F),this.right.jump(k,O,H,W);var se,ce;if(_===2){var ne=I[1],ye=I[5],le=I[9],Z=ne*O+ye*H+le*W,de=ne*xe+ye*ge+le*_e;$e<0?se=-Math.PI/2:se=Math.PI/2,ce=Math.atan2(de,Z)}else{var pe=I[2],Te=I[6],Ne=I[10],$e=pe*m+Te*w+Ne*F,Ze=pe*O+Te*H+Ne*W,Xe=pe*xe+Te*ge+Ne*_e;se=Math.asin(y($e)),ce=Math.atan2(Xe,Ze)}this.angle.jump(k,ce,se),this.recalcMatrix(k);var it=I[2],yt=I[6],bt=I[10],mt=this.computedMatrix;i(mt,I);var ht=mt[15],Ve=mt[12]/ht,ze=mt[13]/ht,Se=mt[14]/ht,Je=Math.exp(this.computedRadius[0]);this.center.jump(k,Ve-it*Je,ze-yt*Je,Se-bt*Je)},f.lastT=function(){return Math.max(this.center.lastT(),this.up.lastT(),this.right.lastT(),this.radius.lastT(),this.angle.lastT())},f.idle=function(k){this.center.idle(k),this.up.idle(k),this.right.idle(k),this.radius.idle(k),this.angle.idle(k)},f.flush=function(k){this.center.flush(k),this.up.flush(k),this.right.flush(k),this.radius.flush(k),this.angle.flush(k)},f.setDistance=function(k,I){I>0&&this.radius.set(k,Math.log(I))},f.lookAt=function(k,I,T,E){this.recalcMatrix(k),I=I||this.computedEye,T=T||this.computedCenter,E=E||this.computedUp;var _=E[0],h=E[1],m=E[2],w=d(_,h,m);if(!(w<1e-6)){_/=w,h/=w,m/=w;var F=I[0]-T[0],z=I[1]-T[1],U=I[2]-T[2],V=d(F,z,U);if(!(V<1e-6)){F/=V,z/=V,U/=V;var G=this.computedRight,j=G[0],O=G[1],H=G[2],W=_*j+h*O+m*H;j-=W*_,O-=W*h,H-=W*m;var ee=d(j,O,H);if(!(ee<.01&&(j=h*U-m*z,O=m*F-_*U,H=_*z-h*F,ee=d(j,O,H),ee<1e-6))){j/=ee,O/=ee,H/=ee,this.up.set(k,_,h,m),this.right.set(k,j,O,H),this.center.set(k,T[0],T[1],T[2]),this.radius.set(k,Math.log(V));var ue=h*H-m*O,xe=m*j-_*H,ge=_*O-h*j,_e=d(ue,xe,ge);ue/=_e,xe/=_e,ge/=_e;var Y=_*F+h*z+m*U,se=j*F+O*z+H*U,ce=ue*F+xe*z+ge*U,ne=Math.asin(y(Y)),ye=Math.atan2(ce,se),le=this.angle._state,Z=le[le.length-1],de=le[le.length-2];Z=Z%(2*Math.PI);var pe=Math.abs(Z+2*Math.PI-ye),Te=Math.abs(Z-ye),Ne=Math.abs(Z-2*Math.PI-ye);pe max(a, b)) || + (p < min(a, b))); +} + +bool outOfRange(vec2 a, vec2 b, vec2 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y)); +} + +bool outOfRange(vec3 a, vec3 b, vec3 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y) || + outOfRange(a.z, b.z, p.z)); +} + +bool outOfRange(vec4 a, vec4 b, vec4 p) { + return outOfRange(a.xyz, b.xyz, p.xyz); +} + +uniform vec3 clipBounds[2]; +uniform sampler2D dashTexture; +uniform float dashScale; +uniform float opacity; + +varying vec3 worldPosition; +varying float pixelArcLength; +varying vec4 fragColor; + +void main() { + if ( + outOfRange(clipBounds[0], clipBounds[1], worldPosition) || + fragColor.a * opacity == 0. + ) discard; + + float dashWeight = texture2D(dashTexture, vec2(dashScale * pixelArcLength, 0)).r; + if(dashWeight < 0.5) { + discard; + } + gl_FragColor = fragColor * opacity; +} +`]),c=l([`precision highp float; +#define GLSLIFY 1 + +#define FLOAT_MAX 1.70141184e38 +#define FLOAT_MIN 1.17549435e-38 + +// https://github.com/mikolalysenko/glsl-read-float/blob/master/index.glsl +vec4 packFloat(float v) { + float av = abs(v); + + //Handle special cases + if(av < FLOAT_MIN) { + return vec4(0.0, 0.0, 0.0, 0.0); + } else if(v > FLOAT_MAX) { + return vec4(127.0, 128.0, 0.0, 0.0) / 255.0; + } else if(v < -FLOAT_MAX) { + return vec4(255.0, 128.0, 0.0, 0.0) / 255.0; + } + + vec4 c = vec4(0,0,0,0); + + //Compute exponent and mantissa + float e = floor(log2(av)); + float m = av * pow(2.0, -e) - 1.0; + + //Unpack mantissa + c[1] = floor(128.0 * m); + m -= c[1] / 128.0; + c[2] = floor(32768.0 * m); + m -= c[2] / 32768.0; + c[3] = floor(8388608.0 * m); + + //Unpack exponent + float ebias = e + 127.0; + c[0] = floor(ebias / 2.0); + ebias -= c[0] * 2.0; + c[1] += floor(ebias) * 128.0; + + //Unpack sign bit + c[0] += 128.0 * step(0.0, -v); + + //Scale back to range + return c / 255.0; +} + +bool outOfRange(float a, float b, float p) { + return ((p > max(a, b)) || + (p < min(a, b))); +} + +bool outOfRange(vec2 a, vec2 b, vec2 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y)); +} + +bool outOfRange(vec3 a, vec3 b, vec3 p) { + return (outOfRange(a.x, b.x, p.x) || + outOfRange(a.y, b.y, p.y) || + outOfRange(a.z, b.z, p.z)); +} + +bool outOfRange(vec4 a, vec4 b, vec4 p) { + return outOfRange(a.xyz, b.xyz, p.xyz); +} + +uniform float pickId; +uniform vec3 clipBounds[2]; + +varying vec3 worldPosition; +varying float pixelArcLength; +varying vec4 fragColor; + +void main() { + if (outOfRange(clipBounds[0], clipBounds[1], worldPosition)) discard; + + gl_FragColor = vec4(pickId/255.0, packFloat(pixelArcLength).xyz); +}`]),p=[{name:"position",type:"vec3"},{name:"nextPosition",type:"vec3"},{name:"arcLength",type:"float"},{name:"lineWidth",type:"float"},{name:"color",type:"vec4"}];r.createShader=function(d){return i(d,s,o,null,p)},r.createPickShader=function(d){return i(d,s,c,null,p)}}),7352:(function(t,r,a){var l=a(5721),i=a(4750),s=a(2690);t.exports=o;function o(c){var p=c.length;if(p===0)return[];if(p===1)return[[0]];var d=c[0].length;return d===0?[]:d===1?l(c):d===2?i(c):s(c,d)}}),7399:(function(t){t.exports=r;function r(a,l){var i=l[0],s=l[1],o=l[2],c=l[3],p=i+i,d=s+s,y=o+o,g=i*p,C=s*p,f=s*d,x=o*p,A=o*d,k=o*y,I=c*p,T=c*d,E=c*y;return 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O=[this._shape[0],this._shape[1]];Object.defineProperties(O,[{get:function(){return G._shape[0]},set:function(H){return G.width=H}},{get:function(){return G._shape[1]},set:function(H){return G.height=H}}]),this._shapeVector=O}var x=f.prototype;Object.defineProperties(x,{minFilter:{get:function(){return this._minFilter},set:function(m){this.bind();var w=this.gl;if(this.type===w.FLOAT&&o.indexOf(m)>=0&&(w.getExtension("OES_texture_float_linear")||(m=w.NEAREST)),c.indexOf(m)<0)throw new Error("gl-texture2d: Unknown filter mode "+m);return w.texParameteri(w.TEXTURE_2D,w.TEXTURE_MIN_FILTER,m),this._minFilter=m}},magFilter:{get:function(){return this._magFilter},set:function(m){this.bind();var w=this.gl;if(this.type===w.FLOAT&&o.indexOf(m)>=0&&(w.getExtension("OES_texture_float_linear")||(m=w.NEAREST)),c.indexOf(m)<0)throw new Error("gl-texture2d: Unknown filter mode "+m);return w.texParameteri(w.TEXTURE_2D,w.TEXTURE_MAG_FILTER,m),this._magFilter=m}},mipSamples:{get:function(){return this._anisoSamples},set:function(m){var w=this._anisoSamples;if(this._anisoSamples=Math.max(m,1)|0,w!==this._anisoSamples){var F=this.gl.getExtension("EXT_texture_filter_anisotropic");F&&this.gl.texParameterf(this.gl.TEXTURE_2D,F.TEXTURE_MAX_ANISOTROPY_EXT,this._anisoSamples)}return this._anisoSamples}},wrapS:{get:function(){return this._wrapS},set:function(m){if(this.bind(),p.indexOf(m)<0)throw new Error("gl-texture2d: Unknown wrap mode "+m);return this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_S,m),this._wrapS=m}},wrapT:{get:function(){return this._wrapT},set:function(m){if(this.bind(),p.indexOf(m)<0)throw new Error("gl-texture2d: Unknown wrap mode "+m);return this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_WRAP_T,m),this._wrapT=m}},wrap:{get:function(){return this._wrapVector},set:function(m){if(Array.isArray(m)||(m=[m,m]),m.length!==2)throw new Error("gl-texture2d: Must specify wrap mode for rows and columns");for(var w=0;w<2;++w)if(p.indexOf(m[w])<0)throw new Error("gl-texture2d: Unknown wrap mode "+m);this._wrapS=m[0],this._wrapT=m[1];var F=this.gl;return this.bind(),F.texParameteri(F.TEXTURE_2D,F.TEXTURE_WRAP_S,this._wrapS),F.texParameteri(F.TEXTURE_2D,F.TEXTURE_WRAP_T,this._wrapT),m}},shape:{get:function(){return this._shapeVector},set:function(m){if(!Array.isArray(m))m=[m|0,m|0];else if(m.length!==2)throw new Error("gl-texture2d: Invalid texture shape");return C(this,m[0]|0,m[1]|0),[m[0]|0,m[1]|0]}},width:{get:function(){return this._shape[0]},set:function(m){return m=m|0,C(this,m,this._shape[1]),m}},height:{get:function(){return this._shape[1]},set:function(m){return m=m|0,C(this,this._shape[0],m),m}}}),x.bind=function(m){var w=this.gl;return m!==void 0&&w.activeTexture(w.TEXTURE0+(m|0)),w.bindTexture(w.TEXTURE_2D,this.handle),m!==void 0?m|0:w.getParameter(w.ACTIVE_TEXTURE)-w.TEXTURE0},x.dispose=function(){this.gl.deleteTexture(this.handle)},x.generateMipmap=function(){this.bind(),this.gl.generateMipmap(this.gl.TEXTURE_2D);for(var 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xe=j.size,ge=G.indexOf(z)<0;if(ge&&G.push(z),W===V&&ue)j.offset===0&&j.data.length===xe?ge?m.texImage2D(m.TEXTURE_2D,z,U,H[0],H[1],0,U,V,j.data):m.texSubImage2D(m.TEXTURE_2D,z,w,F,H[0],H[1],U,V,j.data):ge?m.texImage2D(m.TEXTURE_2D,z,U,H[0],H[1],0,U,V,j.data.subarray(j.offset,j.offset+xe)):m.texSubImage2D(m.TEXTURE_2D,z,w,F,H[0],H[1],U,V,j.data.subarray(j.offset,j.offset+xe));else{var _e;V===m.FLOAT?_e=s.mallocFloat32(xe):_e=s.mallocUint8(xe);var Y=l(_e,H,[H[2],H[2]*H[0],1]);W===m.FLOAT&&V===m.UNSIGNED_BYTE?g(Y,j):i.assign(Y,j),ge?m.texImage2D(m.TEXTURE_2D,z,U,H[0],H[1],0,U,V,_e.subarray(0,xe)):m.texSubImage2D(m.TEXTURE_2D,z,w,F,H[0],H[1],U,V,_e.subarray(0,xe)),V===m.FLOAT?s.freeFloat32(_e):s.freeUint8(_e)}}function I(m){var w=m.createTexture();return m.bindTexture(m.TEXTURE_2D,w),m.texParameteri(m.TEXTURE_2D,m.TEXTURE_MIN_FILTER,m.NEAREST),m.texParameteri(m.TEXTURE_2D,m.TEXTURE_MAG_FILTER,m.NEAREST),m.texParameteri(m.TEXTURE_2D,m.TEXTURE_WRAP_S,m.CLAMP_TO_EDGE),m.texParameteri(m.TEXTURE_2D,m.TEXTURE_WRAP_T,m.CLAMP_TO_EDGE),w}function T(m,w,F,z,U){var V=m.getParameter(m.MAX_TEXTURE_SIZE);if(w<0||w>V||F<0||F>V)throw new Error("gl-texture2d: Invalid texture shape");if(U===m.FLOAT&&!m.getExtension("OES_texture_float"))throw new Error("gl-texture2d: Floating point textures not supported on this platform");var G=I(m);return m.texImage2D(m.TEXTURE_2D,0,z,w,F,0,z,U,null),new f(m,G,w,F,z,U)}function E(m,w,F,z,U,V){var G=I(m);return m.texImage2D(m.TEXTURE_2D,0,U,U,V,w),new f(m,G,F,z,U,V)}function _(m,w){var F=w.dtype,z=w.shape.slice(),U=m.getParameter(m.MAX_TEXTURE_SIZE);if(z[0]<0||z[0]>U||z[1]<0||z[1]>U)throw new Error("gl-texture2d: Invalid texture size");var 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ye=ne.value[2]+(ne.value[1]<<8)+(ne.value[0]<<16);if(ye>=this.pointCount||ye<0)return null;var le=this.points[ye],Z=this._selectResult;Z.index=ye;for(var de=0;de<3;++de)Z.position[de]=Z.dataCoordinate[de]=le[de];return Z},h.highlight=function(ne){if(!ne)this.highlightId=[1,1,1,1];else{var ye=ne.index,le=ye&255,Z=ye>>8&255,de=ye>>16&255;this.highlightId=[le/255,Z/255,de/255,0]}};function se(ne,ye,le,Z){var de;A(ne)?ye0){var Qr=0,Bt=ze,et=[0,0,0,1],ut=[0,0,0,1],Be=A(yt)&&A(yt[0]),Ie=A(ht)&&A(ht[0]);e:for(var Z=0;Z0?1-fr[0][0]:Zt<0?1+fr[1][0]:1,ur*=ur>0?1-fr[0][1]:ur<0?1+fr[1][1]:1;for(var Dr=[Zt,ur],ha=Kt.cells||[],oa=Kt.positions||[],At=0;At=o?(I=f,y+=1,y0?1:0}}),8648:(function(t,r,a){t.exports=a(783)}),8692:(function(t){t.exports=r;function r(a,l,i,s){var o=i[0],c=i[1],p=l[0]-o,d=l[1]-c,y=Math.sin(s),g=Math.cos(s);return a[0]=o+p*g-d*y,a[1]=c+p*y+d*g,a[2]=l[2],a}}),8697:(function(t,r,a){var l=a(869);t.exports=i;function i(s,o){return l(s[0].mul(o[1]),s[1].mul(o[0]))}}),8731:(function(t,r,a){t.exports=d;var l=a(8866);function i(y,g,C,f,x,A){this._gl=y,this._wrapper=g,this._index=C,this._locations=f,this._dimension=x,this._constFunc=A}var s=i.prototype;s.pointer=function(g,C,f,x){var A=this,k=A._gl,I=A._locations[A._index];k.vertexAttribPointer(I,A._dimension,g||k.FLOAT,!!C,f||0,x||0),k.enableVertexAttribArray(I)},s.set=function(y,g,C,f){return this._constFunc(this._locations[this._index],y,g,C,f)},Object.defineProperty(s,"location",{get:function(){return this._locations[this._index]},set:function(y){return y!==this._locations[this._index]&&(this._locations[this._index]=y|0,this._wrapper.program=null),y|0}});var o=[function(y,g,C){return C.length===void 0?y.vertexAttrib1f(g,C):y.vertexAttrib1fv(g,C)},function(y,g,C,f){return C.length===void 0?y.vertexAttrib2f(g,C,f):y.vertexAttrib2fv(g,C)},function(y,g,C,f,x){return C.length===void 0?y.vertexAttrib3f(g,C,f,x):y.vertexAttrib3fv(g,C)},function(y,g,C,f,x,A){return C.length===void 0?y.vertexAttrib4f(g,C,f,x,A):y.vertexAttrib4fv(g,C)}];function c(y,g,C,f,x,A,k){var I=o[x],T=new i(y,g,C,f,x,I);Object.defineProperty(A,k,{set:function(E){return y.disableVertexAttribArray(f[C]),I(y,f[C],E),E},get:function(){return T},enumerable:!0})}function p(y,g,C,f,x,A,k){for(var I=new Array(x),T=new Array(x),E=0;E=0){var h=E.charCodeAt(E.length-1)-48;if(h<2||h>4)throw new l("","Invalid data type for attribute "+T+": "+E);c(y,g,_[0],f,h,x,T)}else if(E.indexOf("mat")>=0){var h=E.charCodeAt(E.length-1)-48;if(h<2||h>4)throw new l("","Invalid data type for attribute "+T+": "+E);p(y,g,_,f,h,x,T)}else throw new l("","Unknown data type for attribute "+T+": "+E);break}}return x}}),8828:(function(t,r){"use restrict";var a=32;r.INT_BITS=a,r.INT_MAX=2147483647,r.INT_MIN=-1<0)-(s<0)},r.abs=function(s){var o=s>>a-1;return(s^o)-o},r.min=function(s,o){return o^(s^o)&-(s65535)<<4,s>>>=o,c=(s>255)<<3,s>>>=c,o|=c,c=(s>15)<<2,s>>>=c,o|=c,c=(s>3)<<1,s>>>=c,o|=c,o|s>>1},r.log10=function(s){return s>=1e9?9:s>=1e8?8:s>=1e7?7:s>=1e6?6:s>=1e5?5:s>=1e4?4:s>=1e3?3:s>=100?2:s>=10?1:0},r.popCount=function(s){return s=s-(s>>>1&1431655765),s=(s&858993459)+(s>>>2&858993459),(s+(s>>>4)&252645135)*16843009>>>24};function l(s){var o=32;return s&=-s,s&&o--,s&65535&&(o-=16),s&16711935&&(o-=8),s&252645135&&(o-=4),s&858993459&&(o-=2),s&1431655765&&(o-=1),o}r.countTrailingZeros=l,r.nextPow2=function(s){return s+=s===0,--s,s|=s>>>1,s|=s>>>2,s|=s>>>4,s|=s>>>8,s|=s>>>16,s+1},r.prevPow2=function(s){return s|=s>>>1,s|=s>>>2,s|=s>>>4,s|=s>>>8,s|=s>>>16,s-(s>>>1)},r.parity=function(s){return s^=s>>>16,s^=s>>>8,s^=s>>>4,s&=15,27030>>>s&1};var i=new Array(256);(function(s){for(var o=0;o<256;++o){var c=o,p=o,d=7;for(c>>>=1;c;c>>>=1)p<<=1,p|=c&1,--d;s[o]=p<>>8&255]<<16|i[s>>>16&255]<<8|i[s>>>24&255]},r.interleave2=function(s,o){return s&=65535,s=(s|s<<8)&16711935,s=(s|s<<4)&252645135,s=(s|s<<2)&858993459,s=(s|s<<1)&1431655765,o&=65535,o=(o|o<<8)&16711935,o=(o|o<<4)&252645135,o=(o|o<<2)&858993459,o=(o|o<<1)&1431655765,s|o<<1},r.deinterleave2=function(s,o){return s=s>>>o&1431655765,s=(s|s>>>1)&858993459,s=(s|s>>>2)&252645135,s=(s|s>>>4)&16711935,s=(s|s>>>16)&65535,s<<16>>16},r.interleave3=function(s,o,c){return s&=1023,s=(s|s<<16)&4278190335,s=(s|s<<8)&251719695,s=(s|s<<4)&3272356035,s=(s|s<<2)&1227133513,o&=1023,o=(o|o<<16)&4278190335,o=(o|o<<8)&251719695,o=(o|o<<4)&3272356035,o=(o|o<<2)&1227133513,s|=o<<1,c&=1023,c=(c|c<<16)&4278190335,c=(c|c<<8)&251719695,c=(c|c<<4)&3272356035,c=(c|c<<2)&1227133513,s|c<<2},r.deinterleave3=function(s,o){return s=s>>>o&1227133513,s=(s|s>>>2)&3272356035,s=(s|s>>>4)&251719695,s=(s|s>>>8)&4278190335,s=(s|s>>>16)&1023,s<<22>>22},r.nextCombination=function(s){var o=s|s-1;return o+1|(~o&-~o)-1>>>l(s)+1}}),8866:(function(t){function r(a,l,i){this.shortMessage=l||"",this.longMessage=i||"",this.rawError=a||"",this.message="gl-shader: "+(l||a||"")+(i?` +`+i:""),this.stack=new Error().stack}r.prototype=new Error,r.prototype.name="GLError",r.prototype.constructor=r,t.exports=r}),8902:(function(t,r,a){var l=a(2478),i=a(3250)[3],s=0,o=1,c=2;t.exports=k;function p(I,T,E,_,h){this.a=I,this.b=T,this.idx=E,this.lowerIds=_,this.upperIds=h}function d(I,T,E,_){this.a=I,this.b=T,this.type=E,this.idx=_}function y(I,T){var E=I.a[0]-T.a[0]||I.a[1]-T.a[1]||I.type-T.type;return E||I.type!==s&&(E=i(I.a,I.b,T.b),E)?E:I.idx-T.idx}function g(I,T){return i(I.a,I.b,T)}function C(I,T,E,_,h){for(var m=l.lt(T,_,g),w=l.gt(T,_,g),F=m;F1&&i(E[U[G-2]],E[U[G-1]],_)>0;)I.push([U[G-1],U[G-2],h]),G-=1;U.length=G,U.push(h);for(var V=z.upperIds,G=V.length;G>1&&i(E[V[G-2]],E[V[G-1]],_)<0;)I.push([V[G-2],V[G-1],h]),G-=1;V.length=G,V.push(h)}}function f(I,T){var E;return I.a[0]z[0]&&h.push(new d(z,F,c,m),new d(F,z,o,m))}h.sort(y);for(var U=h[0].a[0]-(1+Math.abs(h[0].a[0]))*Math.pow(2,-52),V=[new p([U,1],[U,0],-1,[],[])],G=[],m=0,j=h.length;m0;){x=_.pop();for(var h=x.adjacent,m=0;m<=k;++m){var w=h[m];if(!(!w.boundary||w.lastVisited<=-I)){for(var F=w.vertices,z=0;z<=k;++z){var U=F[z];U<0?T[z]=A:T[z]=E[U]}var V=this.orient();if(V>0)return w;w.lastVisited=-I,V===0&&_.push(w)}}}return null},C.walk=function(x,A){var k=this.vertices.length-1,I=this.dimension,T=this.vertices,E=this.tuple,_=A?this.interior.length*Math.random()|0:this.interior.length-1,h=this.interior[_];e:for(;!h.boundary;){for(var m=h.vertices,w=h.adjacent,F=0;F<=I;++F)E[F]=T[m[F]];h.lastVisited=k;for(var F=0;F<=I;++F){var z=w[F];if(!(z.lastVisited>=k)){var U=E[F];E[F]=x;var V=this.orient();if(E[F]=U,V<0){h=z;continue e}else z.boundary?z.lastVisited=-k:z.lastVisited=k}}return}return h},C.addPeaks=function(x,A){var k=this.vertices.length-1,I=this.dimension,T=this.vertices,E=this.tuple,_=this.interior,h=this.simplices,m=[A];A.lastVisited=k,A.vertices[A.vertices.indexOf(-1)]=k,A.boundary=!1,_.push(A);for(var w=[];m.length>0;){var A=m.pop(),F=A.vertices,z=A.adjacent,U=F.indexOf(k);if(!(U<0)){for(var V=0;V<=I;++V)if(V!==U){var G=z[V];if(!(!G.boundary||G.lastVisited>=k)){var j=G.vertices;if(G.lastVisited!==-k){for(var O=0,H=0;H<=I;++H)j[H]<0?(O=H,E[H]=x):E[H]=T[j[H]];var W=this.orient();if(W>0){j[O]=k,G.boundary=!1,_.push(G),m.push(G),G.lastVisited=k;continue}else G.lastVisited=-k}var ee=G.adjacent,ue=F.slice(),xe=z.slice(),ge=new s(ue,xe,!0);h.push(ge);var _e=ee.indexOf(A);if(!(_e<0)){ee[_e]=ge,xe[U]=G,ue[V]=-1,xe[V]=A,z[V]=ge,ge.flip();for(var H=0;H<=I;++H){var Y=ue[H];if(!(Y<0||Y===k)){for(var se=new Array(I-1),ce=0,ne=0;ne<=I;++ne){var ye=ue[ne];ye<0||ne===H||(se[ce++]=ye)}w.push(new o(se,ge,H))}}}}}}}w.sort(c);for(var V=0;V+1=0?_[m++]=h[F]:w=F&1;if(w===(x&1)){var z=_[0];_[0]=_[1],_[1]=z}A.push(_)}}return A};function f(x,A){var k=x.length;if(k===0)throw new Error("Must have at least d+1 points");var I=x[0].length;if(k<=I)throw new Error("Must input at least d+1 points");var T=x.slice(0,I+1),E=l.apply(void 0,T);if(E===0)throw new Error("Input not in general position");for(var _=new Array(I+1),h=0;h<=I;++h)_[h]=h;E<0&&(_[0]=1,_[1]=0);for(var m=new s(_,new Array(I+1),!1),w=m.adjacent,F=new Array(I+2),h=0;h<=I;++h){for(var z=_.slice(),U=0;U<=I;++U)U===h&&(z[U]=-1);var V=z[0];z[0]=z[1],z[1]=V;var G=new s(z,new Array(I+1),!0);w[h]=G,F[h]=G}F[I+1]=m;for(var h=0;h<=I;++h)for(var z=w[h].vertices,j=w[h].adjacent,U=0;U<=I;++U){var O=z[U];if(O<0){j[U]=m;continue}for(var H=0;H<=I;++H)w[H].vertices.indexOf(O)<0&&(j[U]=w[H])}for(var W=new g(I,T,F),ee=!!A,h=I+1;h=1},f.isTransparent=function(){return this.opacity<1},f.pickSlots=1,f.setPickBase=function(E){this.pickId=E};function x(E){for(var _=y({colormap:E,nshades:256,format:"rgba"}),h=new Uint8Array(256*4),m=0;m<256;++m){for(var w=_[m],F=0;F<3;++F)h[4*m+F]=w[F];h[4*m+3]=w[3]*255}return d(h,[256,256,4],[4,0,1])}function A(E){for(var _=E.length,h=new Array(_),m=0;m<_;++m)h[m]=E[m][2];return h}f.update=function(E){E=E||{};var _=this.gl;this.dirty=!0,"lightPosition"in E&&(this.lightPosition=E.lightPosition),"opacity"in E&&(this.opacity=E.opacity),"ambient"in E&&(this.ambientLight=E.ambient),"diffuse"in E&&(this.diffuseLight=E.diffuse),"specular"in E&&(this.specularLight=E.specular),"roughness"in E&&(this.roughness=E.roughness),"fresnel"in E&&(this.fresnel=E.fresnel),E.tubeScale!==void 0&&(this.tubeScale=E.tubeScale),E.vectorScale!==void 0&&(this.vectorScale=E.vectorScale),E.coneScale!==void 0&&(this.coneScale=E.coneScale),E.coneOffset!==void 0&&(this.coneOffset=E.coneOffset),E.colormap&&(this.texture.shape=[256,256],this.texture.minFilter=_.LINEAR_MIPMAP_LINEAR,this.texture.magFilter=_.LINEAR,this.texture.setPixels(x(E.colormap)),this.texture.generateMipmap());var h=E.cells,m=E.positions,w=E.vectors;if(!(!m||!h||!w)){var F=[],z=[],U=[],V=[],G=[];this.cells=h,this.positions=m,this.vectors=w;var j=E.meshColor||[1,1,1,1],O=E.vertexIntensity,H=1/0,W=-1/0;if(O)if(E.vertexIntensityBounds)H=+E.vertexIntensityBounds[0],W=+E.vertexIntensityBounds[1];else for(var ee=0;ee0){var H=this.triShader;H.bind(),H.uniforms=U,this.triangleVAO.bind(),_.drawArrays(_.TRIANGLES,0,this.triangleCount*3),this.triangleVAO.unbind()}},f.drawPick=function(E){E=E||{};for(var _=this.gl,h=E.model||g,m=E.view||g,w=E.projection||g,F=[[-1e6,-1e6,-1e6],[1e6,1e6,1e6]],z=0;z<3;++z)F[0][z]=Math.max(F[0][z],this.clipBounds[0][z]),F[1][z]=Math.min(F[1][z],this.clipBounds[1][z]);this._model=[].slice.call(h),this._view=[].slice.call(m),this._projection=[].slice.call(w),this._resolution=[_.drawingBufferWidth,_.drawingBufferHeight];var U={model:h,view:m,projection:w,clipBounds:F,tubeScale:this.tubeScale,vectorScale:this.vectorScale,coneScale:this.coneScale,coneOffset:this.coneOffset,pickId:this.pickId/255},V=this.pickShader;V.bind(),V.uniforms=U,this.triangleCount>0&&(this.triangleVAO.bind(),_.drawArrays(_.TRIANGLES,0,this.triangleCount*3),this.triangleVAO.unbind())},f.pick=function(E){if(!E||E.id!==this.pickId)return null;var _=E.value[0]+256*E.value[1]+65536*E.value[2],h=this.cells[_],m=this.positions[h[1]].slice(0,3),w={position:m,dataCoordinate:m,index:Math.floor(h[1]/48)};return this.traceType==="cone"?w.index=Math.floor(h[1]/48):this.traceType==="streamtube"&&(w.intensity=this.intensity[h[1]],w.velocity=this.vectors[h[1]].slice(0,3),w.divergence=this.vectors[h[1]][3],w.index=_),w},f.dispose=function(){this.texture.dispose(),this.triShader.dispose(),this.pickShader.dispose(),this.triangleVAO.dispose(),this.trianglePositions.dispose(),this.triangleVectors.dispose(),this.triangleColors.dispose(),this.triangleUVs.dispose(),this.triangleIds.dispose()};function k(E,_){var h=l(E,_.meshShader.vertex,_.meshShader.fragment,null,_.meshShader.attributes);return h.attributes.position.location=0,h.attributes.color.location=2,h.attributes.uv.location=3,h.attributes.vector.location=4,h}function I(E,_){var h=l(E,_.pickShader.vertex,_.pickShader.fragment,null,_.pickShader.attributes);return h.attributes.position.location=0,h.attributes.id.location=1,h.attributes.vector.location=4,h}function T(E,_,h){var m=h.shaders;arguments.length===1&&(_=E,E=_.gl);var w=k(E,m),F=I(E,m),z=o(E,d(new Uint8Array([255,255,255,255]),[1,1,4]));z.generateMipmap(),z.minFilter=E.LINEAR_MIPMAP_LINEAR,z.magFilter=E.LINEAR;var U=i(E),V=i(E),G=i(E),j=i(E),O=i(E),H=s(E,[{buffer:U,type:E.FLOAT,size:4},{buffer:O,type:E.UNSIGNED_BYTE,size:4,normalized:!0},{buffer:G,type:E.FLOAT,size:4},{buffer:j,type:E.FLOAT,size:2},{buffer:V,type:E.FLOAT,size:4}]),W=new C(E,z,w,F,U,V,O,G,j,H,h.traceType||"cone");return W.update(_),W}t.exports=T}),9127:(function(t,r,a){t.exports=s;var l=a(6204),i=a(5771);function s(o){return i(l(o))}}),9131:(function(t,r,a){var l=a(5177),i=a(9288);t.exports=s;function s(o,c){return c=c||1,o[0]=Math.random(),o[1]=Math.random(),o[2]=Math.random(),o[3]=Math.random(),l(o,o),i(o,o,c),o}}),9165:(function(t,r,a){t.exports=C;var l=a(2762),i=a(8116),s=a(3436),o=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1];function c(f,x,A,k){this.gl=f,this.shader=k,this.buffer=x,this.vao=A,this.pixelRatio=1,this.bounds=[[1/0,1/0,1/0],[-1/0,-1/0,-1/0]],this.clipBounds=[[-1/0,-1/0,-1/0],[1/0,1/0,1/0]],this.lineWidth=[1,1,1],this.capSize=[10,10,10],this.lineCount=[0,0,0],this.lineOffset=[0,0,0],this.opacity=1,this.hasAlpha=!1}var p=c.prototype;p.isOpaque=function(){return!this.hasAlpha},p.isTransparent=function(){return this.hasAlpha},p.drawTransparent=p.draw=function(f){var x=this.gl,A=this.shader.uniforms;this.shader.bind();var k=A.view=f.view||o,I=A.projection=f.projection||o;A.model=f.model||o,A.clipBounds=this.clipBounds,A.opacity=this.opacity;var T=k[12],E=k[13],_=k[14],h=k[15],m=f._ortho||!1,w=m?2:1,F=w*this.pixelRatio*(I[3]*T+I[7]*E+I[11]*_+I[15]*h)/x.drawingBufferHeight;this.vao.bind();for(var z=0;z<3;++z)x.lineWidth(this.lineWidth[z]*this.pixelRatio),A.capSize=this.capSize[z]*F,this.lineCount[z]&&x.drawArrays(x.LINES,this.lineOffset[z],this.lineCount[z]);this.vao.unbind()};function d(f,x){for(var A=0;A<3;++A)f[0][A]=Math.min(f[0][A],x[A]),f[1][A]=Math.max(f[1][A],x[A])}var y=(function(){for(var f=new Array(3),x=0;x<3;++x){for(var A=[],k=1;k<=2;++k)for(var I=-1;I<=1;I+=2){var T=(k+x)%3,E=[0,0,0];E[T]=I,A.push(E)}f[x]=A}return f})();function g(f,x,A,k){for(var I=y[k],T=0;T0){var U=m.slice();U[_]+=F[1][_],I.push(m[0],m[1],m[2],z[0],z[1],z[2],z[3],0,0,0,U[0],U[1],U[2],z[0],z[1],z[2],z[3],0,0,0),d(this.bounds,U),E+=2+g(I,U,z,_)}}}this.lineCount[_]=E-this.lineOffset[_]}this.buffer.update(I)}},p.dispose=function(){this.shader.dispose(),this.buffer.dispose(),this.vao.dispose()};function C(f){var x=f.gl,A=l(x),k=i(x,[{buffer:A,type:x.FLOAT,size:3,offset:0,stride:40},{buffer:A,type:x.FLOAT,size:4,offset:12,stride:40},{buffer:A,type:x.FLOAT,size:3,offset:28,stride:40}]),I=s(x);I.attributes.position.location=0,I.attributes.color.location=1,I.attributes.offset.location=2;var T=new c(x,A,k,I);return T.update(f),T}}),9215:(function(t,r,a){t.exports=d;var l=a(4769),i=a(2478);function s(y,g,C){return Math.min(g,Math.max(y,C))}function o(y,g,C){this.dimension=y.length,this.bounds=[new Array(this.dimension),new Array(this.dimension)];for(var f=0;f=C-1)for(var E=A.length-1,h=y-g[C-1],_=0;_=C-1){var T=A.length-1;y-g[C-1];for(var E=0;E=0;--C)if(y[--g])return!1;return!0},c.jump=function(y){var g=this.lastT(),C=this.dimension;if(!(y0;--_)f.push(s(I[_-1],T[_-1],arguments[_])),x.push(0)}},c.push=function(y){var g=this.lastT(),C=this.dimension;if(!(y1e-6?1/k:0;this._time.push(y);for(var h=C;h>0;--h){var m=s(T[h-1],E[h-1],arguments[h]);f.push(m),x.push((m-f[A++])*_)}}},c.set=function(y){var g=this.dimension;if(!(y0;--I)C.push(s(A[I-1],k[I-1],arguments[I])),f.push(0)}},c.move=function(y){var g=this.lastT(),C=this.dimension;if(!(y<=g||arguments.length!==C+1)){var f=this._state,x=this._velocity,A=f.length-this.dimension,k=this.bounds,I=k[0],T=k[1],E=y-g,_=E>1e-6?1/E:0;this._time.push(y);for(var h=C;h>0;--h){var m=arguments[h];f.push(s(I[h-1],T[h-1],f[A++]+m)),x.push(m*_)}}},c.idle=function(y){var g=this.lastT();if(!(y=0;--_)f.push(s(I[_],T[_],f[A]+E*x[A])),x.push(0),A+=1}};function p(y){for(var g=new Array(y),C=0;C1&&o.indexOf("Macintosh")!==-1&&o.indexOf("Safari")!==-1&&(c=!0),c}}),9226:(function(t){t.exports=r;function r(a,l){return a[0]=Math.ceil(l[0]),a[1]=Math.ceil(l[1]),a[2]=Math.ceil(l[2]),a}}),9265:(function(t){t.exports=r;function r(a,l){return a[0]===l[0]&&a[1]===l[1]&&a[2]===l[2]}}),9288:(function(t){t.exports=r;function r(a,l,i){return a[0]=l[0]*i,a[1]=l[1]*i,a[2]=l[2]*i,a[3]=l[3]*i,a}}),9346:(function(t){var r=new Float64Array(4),a=new Float64Array(4),l=new Float64Array(4);function i(s,o,c,p,d){r.length=g?(h=1,w=g+2*x+k):(h=-x/g,w=x*h+k)):(h=0,A>=0?(m=0,w=k):-A>=f?(m=1,w=f+2*A+k):(m=-A/f,w=A*m+k));else if(m<0)m=0,x>=0?(h=0,w=k):-x>=g?(h=1,w=g+2*x+k):(h=-x/g,w=x*h+k);else{var F=1/_;h*=F,m*=F,w=h*(g*h+C*m+2*x)+m*(C*h+f*m+2*A)+k}else{var z,U,V,G;h<0?(z=C+x,U=f+A,U>z?(V=U-z,G=g-2*C+f,V>=G?(h=1,m=0,w=g+2*x+k):(h=V/G,m=1-h,w=h*(g*h+C*m+2*x)+m*(C*h+f*m+2*A)+k)):(h=0,U<=0?(m=1,w=f+2*A+k):A>=0?(m=0,w=k):(m=-A/f,w=A*m+k))):m<0?(z=C+A,U=g+x,U>z?(V=U-z,G=g-2*C+f,V>=G?(m=1,h=0,w=f+2*A+k):(m=V/G,h=1-m,w=h*(g*h+C*m+2*x)+m*(C*h+f*m+2*A)+k)):(m=0,U<=0?(h=1,w=g+2*x+k):x>=0?(h=0,w=k):(h=-x/g,w=x*h+k))):(V=f+A-C-x,V<=0?(h=0,m=1,w=f+2*A+k):(G=g-2*C+f,V>=G?(h=1,m=0,w=g+2*x+k):(h=V/G,m=1-h,w=h*(g*h+C*m+2*x)+m*(C*h+f*m+2*A)+k)))}for(var j=1-h-m,y=0;yA)for(f=A;fx)for(f=x;f=0){for(var j=G.type.charAt(G.type.length-1)|0,O=new Array(j),H=0;H=0;)W+=1;U[V]=W}var ee=new Array(A.length);function ue(){T.program=o.program(E,T._vref,T._fref,z,U);for(var xe=0;xele&&de>0){var pe=(Z[de][0]-le)/(Z[de][0]-Z[de-1][0]);return Z[de][1]*(1-pe)+pe*Z[de-1][1]}}return 1}var H=[0,0,0],W={showSurface:!1,showContour:!1,projections:[w.slice(),w.slice(),w.slice()],clipBounds:[[[0,0,0],[0,0,0]],[[0,0,0],[0,0,0]],[[0,0,0],[0,0,0]]]};function ee(le,Z){var de,pe,Te,Ne=Z.axes&&Z.axes.lastCubeProps.axis||H,$e=Z.showSurface,Ze=Z.showContour;for(de=0;de<3;++de)for($e=$e||Z.surfaceProject[de],pe=0;pe<3;++pe)Ze=Ze||Z.contourProject[de][pe];for(de=0;de<3;++de){var Xe=W.projections[de];for(pe=0;pe<16;++pe)Xe[pe]=0;for(pe=0;pe<4;++pe)Xe[5*pe]=1;Xe[5*de]=0,Xe[12+de]=Z.axesBounds[+(Ne[de]>0)][de],f(Xe,le.model,Xe);var it=W.clipBounds[de];for(Te=0;Te<2;++Te)for(pe=0;pe<3;++pe)it[Te][pe]=le.clipBounds[Te][pe];it[0][de]=-1e8,it[1][de]=1e8}return W.showSurface=$e,W.showContour=Ze,W}var ue={model:w,view:w,projection:w,inverseModel:w.slice(),lowerBound:[0,0,0],upperBound:[0,0,0],colorMap:0,clipBounds:[[0,0,0],[0,0,0]],height:0,contourTint:0,contourColor:[0,0,0,1],permutation:[1,0,0,0,1,0,0,0,1],zOffset:-1e-4,objectOffset:[0,0,0],kambient:1,kdiffuse:1,kspecular:1,lightPosition:[1e3,1e3,1e3],eyePosition:[0,0,0],roughness:1,fresnel:1,opacity:1,vertexColor:0},xe=w.slice(),ge=[1,0,0,0,1,0,0,0,1];function _e(le,Z){le=le||{};var de=this.gl;de.disable(de.CULL_FACE),this._colorMap.bind(0);var pe=ue;pe.model=le.model||w,pe.view=le.view||w,pe.projection=le.projection||w,pe.lowerBound=[this.bounds[0][0],this.bounds[0][1],this.colorBounds[0]||this.bounds[0][2]],pe.upperBound=[this.bounds[1][0],this.bounds[1][1],this.colorBounds[1]||this.bounds[1][2]],pe.objectOffset=this.objectOffset,pe.contourColor=this.contourColor[0],pe.inverseModel=x(pe.inverseModel,pe.model);for(var Te=0;Te<2;++Te)for(var Ne=pe.clipBounds[Te],$e=0;$e<3;++$e)Ne[$e]=Math.min(Math.max(this.clipBounds[Te][$e],-1e8),1e8);pe.kambient=this.ambientLight,pe.kdiffuse=this.diffuseLight,pe.kspecular=this.specularLight,pe.roughness=this.roughness,pe.fresnel=this.fresnel,pe.opacity=this.opacity,pe.height=0,pe.permutation=ge,pe.vertexColor=this.vertexColor;var Ze=xe;for(f(Ze,pe.view,pe.model),f(Ze,pe.projection,Ze),x(Ze,Ze),Te=0;Te<3;++Te)pe.eyePosition[Te]=Ze[12+Te]/Ze[15];var Xe=Ze[15];for(Te=0;Te<3;++Te)Xe+=this.lightPosition[Te]*Ze[4*Te+3];for(Te=0;Te<3;++Te){var it=Ze[12+Te];for($e=0;$e<3;++$e)it+=Ze[4*$e+Te]*this.lightPosition[$e];pe.lightPosition[Te]=it/Xe}var yt=ee(pe,this);if(yt.showSurface){for(this._shader.bind(),this._shader.uniforms=pe,this._vao.bind(),this.showSurface&&this._vertexCount&&this._vao.draw(de.TRIANGLES,this._vertexCount),Te=0;Te<3;++Te)!this.surfaceProject[Te]||!this.vertexCount||(this._shader.uniforms.model=yt.projections[Te],this._shader.uniforms.clipBounds=yt.clipBounds[Te],this._vao.draw(de.TRIANGLES,this._vertexCount));this._vao.unbind()}if(yt.showContour){var bt=this._contourShader;pe.kambient=1,pe.kdiffuse=0,pe.kspecular=0,pe.opacity=1,bt.bind(),bt.uniforms=pe;var mt=this._contourVAO;for(mt.bind(),Te=0;Te<3;++Te)for(bt.uniforms.permutation=z[Te],de.lineWidth(this.contourWidth[Te]*this.pixelRatio),$e=0;$e>4)/16)/255,Te=Math.floor(pe),Ne=pe-Te,$e=Z[1]*(le.value[1]+(le.value[2]&15)/16)/255,Ze=Math.floor($e),Xe=$e-Ze;Te+=1,Ze+=1;var it=de.position;it[0]=it[1]=it[2]=0;for(var yt=0;yt<2;++yt)for(var bt=yt?Ne:1-Ne,mt=0;mt<2;++mt)for(var ht=mt?Xe:1-Xe,Ve=Te+yt,ze=Ze+mt,Se=bt*ht,Je=0;Je<3;++Je)it[Je]+=this._field[Je].get(Ve,ze)*Se;for(var _t=this._pickResult.level,At=0;At<3;++At)if(_t[At]=A.le(this.contourLevels[At],it[At]),_t[At]<0)this.contourLevels[At].length>0&&(_t[At]=0);else if(_t[At]Math.abs(Kt-it[At])&&(_t[At]+=1)}for(de.index[0]=Ne<.5?Te:Te+1,de.index[1]=Xe<.5?Ze:Ze+1,de.uv[0]=pe/Z[0],de.uv[1]=$e/Z[1],Je=0;Je<3;++Je)de.dataCoordinate[Je]=this._field[Je].get(de.index[0],de.index[1]);return de},j.padField=function(le,Z){var de=Z.shape.slice(),pe=le.shape.slice();d.assign(le.lo(1,1).hi(de[0],de[1]),Z),d.assign(le.lo(1).hi(de[0],1),Z.hi(de[0],1)),d.assign(le.lo(1,pe[1]-1).hi(de[0],1),Z.lo(0,de[1]-1).hi(de[0],1)),d.assign(le.lo(0,1).hi(1,de[1]),Z.hi(1)),d.assign(le.lo(pe[0]-1,1).hi(1,de[1]),Z.lo(de[0]-1)),le.set(0,0,Z.get(0,0)),le.set(0,pe[1]-1,Z.get(0,de[1]-1)),le.set(pe[0]-1,0,Z.get(de[0]-1,0)),le.set(pe[0]-1,pe[1]-1,Z.get(de[0]-1,de[1]-1))};function se(le,Z){return Array.isArray(le)?[Z(le[0]),Z(le[1]),Z(le[2])]:[Z(le),Z(le),Z(le)]}function ce(le){return Array.isArray(le)?le.length===3?[le[0],le[1],le[2],1]:[le[0],le[1],le[2],le[3]]:[0,0,0,1]}function ne(le){if(Array.isArray(le)){if(Array.isArray(le))return[ce(le[0]),ce(le[1]),ce(le[2])];var Z=ce(le);return[Z.slice(),Z.slice(),Z.slice()]}}j.update=function(le){le=le||{},this.objectOffset=le.objectOffset||this.objectOffset,this.dirty=!0,"contourWidth"in le&&(this.contourWidth=se(le.contourWidth,Number)),"showContour"in le&&(this.showContour=se(le.showContour,Boolean)),"showSurface"in le&&(this.showSurface=!!le.showSurface),"contourTint"in le&&(this.contourTint=se(le.contourTint,Boolean)),"contourColor"in le&&(this.contourColor=ne(le.contourColor)),"contourProject"in le&&(this.contourProject=se(le.contourProject,function(Wa){return se(Wa,Boolean)})),"surfaceProject"in le&&(this.surfaceProject=le.surfaceProject),"dynamicColor"in le&&(this.dynamicColor=ne(le.dynamicColor)),"dynamicTint"in le&&(this.dynamicTint=se(le.dynamicTint,Number)),"dynamicWidth"in le&&(this.dynamicWidth=se(le.dynamicWidth,Number)),"opacity"in le&&(this.opacity=le.opacity),"opacityscale"in le&&(this.opacityscale=le.opacityscale),"colorBounds"in le&&(this.colorBounds=le.colorBounds),"vertexColor"in le&&(this.vertexColor=le.vertexColor?1:0),"colormap"in le&&this._colorMap.setPixels(this.genColormap(le.colormap,this.opacityscale));var Z=le.field||le.coords&&le.coords[2]||null,de=!1;if(Z||(this._field[2].shape[0]||this._field[2].shape[2]?Z=this._field[2].lo(1,1).hi(this._field[2].shape[0]-2,this._field[2].shape[1]-2):Z=this._field[2].hi(0,0)),"field"in le||"coords"in le){var pe=(Z.shape[0]+2)*(Z.shape[1]+2);pe>this._field[2].data.length&&(c.freeFloat(this._field[2].data),this._field[2].data=c.mallocFloat(l.nextPow2(pe))),this._field[2]=g(this._field[2].data,[Z.shape[0]+2,Z.shape[1]+2]),this.padField(this._field[2],Z),this.shape=Z.shape.slice();for(var Te=this.shape,Ne=0;Ne<2;++Ne)this._field[2].size>this._field[Ne].data.length&&(c.freeFloat(this._field[Ne].data),this._field[Ne].data=c.mallocFloat(this._field[2].size)),this._field[Ne]=g(this._field[Ne].data,[Te[0]+2,Te[1]+2]);if(le.coords){var $e=le.coords;if(!Array.isArray($e)||$e.length!==3)throw new Error("gl-surface: invalid coordinates for x/y");for(Ne=0;Ne<2;++Ne){var Ze=$e[Ne];for(mt=0;mt<2;++mt)if(Ze.shape[mt]!==Te[mt])throw new Error("gl-surface: coords have incorrect shape");this.padField(this._field[Ne],Ze)}}else if(le.ticks){var Xe=le.ticks;if(!Array.isArray(Xe)||Xe.length!==2)throw new Error("gl-surface: invalid ticks");for(Ne=0;Ne<2;++Ne){var it=Xe[Ne];if((Array.isArray(it)||it.length)&&(it=g(it)),it.shape[0]!==Te[Ne])throw new Error("gl-surface: invalid tick length");var yt=g(it.data,Te);yt.stride[Ne]=it.stride[0],yt.stride[Ne^1]=0,this.padField(this._field[Ne],yt)}}else{for(Ne=0;Ne<2;++Ne){var bt=[0,0];bt[Ne]=1,this._field[Ne]=g(this._field[Ne].data,[Te[0]+2,Te[1]+2],bt,0)}this._field[0].set(0,0,0);for(var mt=0;mt0){for(var La=0;La<5;++La)kr.pop();Be-=1}continue e}}}ha.push(Be)}this._contourOffsets[Sr]=jn,this._contourCounts[Sr]=ha}var Oa=c.mallocFloat(kr.length);for(Ne=0;Ne=0&&(_=T|0,E+=m*_,h-=_),new A(this.data,h,m,E)},k.step=function(T){var E=this.shape[0],_=this.stride[0],h=this.offset,m=0,w=Math.ceil;return typeof T=="number"&&(m=T|0,m<0?(h+=_*(E-1),E=w(-E/m)):E=w(E/m),_*=m),new A(this.data,E,_,h)},k.transpose=function(T){T=T===void 0?0:T|0;var E=this.shape,_=this.stride;return new A(this.data,E[T],_[T],this.offset)},k.pick=function(T){var E=[],_=[],h=this.offset;typeof T=="number"&&T>=0?h=h+this.stride[0]*T|0:(E.push(this.shape[0]),_.push(this.stride[0]));var m=f[E.length+1];return m(this.data,E,_,h)},function(T,E,_,h){return new A(T,E[0],_[0],h)}},2:function(C,f,x){function A(I,T,E,_,h,m){this.data=I,this.shape=[T,E],this.stride=[_,h],this.offset=m|0}var k=A.prototype;return k.dtype=C,k.dimension=2,Object.defineProperty(k,"size",{get:function(){return this.shape[0]*this.shape[1]}}),Object.defineProperty(k,"order",{get:function(){return Math.abs(this.stride[0])>Math.abs(this.stride[1])?[1,0]:[0,1]}}),k.set=function(T,E,_){return C==="generic"?this.data.set(this.offset+this.stride[0]*T+this.stride[1]*E,_):this.data[this.offset+this.stride[0]*T+this.stride[1]*E]=_},k.get=function(T,E){return C==="generic"?this.data.get(this.offset+this.stride[0]*T+this.stride[1]*E):this.data[this.offset+this.stride[0]*T+this.stride[1]*E]},k.index=function(T,E){return this.offset+this.stride[0]*T+this.stride[1]*E},k.hi=function(T,E){return new A(this.data,typeof T!="number"||T<0?this.shape[0]:T|0,typeof E!="number"||E<0?this.shape[1]:E|0,this.stride[0],this.stride[1],this.offset)},k.lo=function(T,E){var _=this.offset,h=0,m=this.shape[0],w=this.shape[1],F=this.stride[0],z=this.stride[1];return typeof T=="number"&&T>=0&&(h=T|0,_+=F*h,m-=h),typeof E=="number"&&E>=0&&(h=E|0,_+=z*h,w-=h),new A(this.data,m,w,F,z,_)},k.step=function(T,E){var _=this.shape[0],h=this.shape[1],m=this.stride[0],w=this.stride[1],F=this.offset,z=0,U=Math.ceil;return typeof T=="number"&&(z=T|0,z<0?(F+=m*(_-1),_=U(-_/z)):_=U(_/z),m*=z),typeof E=="number"&&(z=E|0,z<0?(F+=w*(h-1),h=U(-h/z)):h=U(h/z),w*=z),new A(this.data,_,h,m,w,F)},k.transpose=function(T,E){T=T===void 0?0:T|0,E=E===void 0?1:E|0;var _=this.shape,h=this.stride;return new A(this.data,_[T],_[E],h[T],h[E],this.offset)},k.pick=function(T,E){var _=[],h=[],m=this.offset;typeof T=="number"&&T>=0?m=m+this.stride[0]*T|0:(_.push(this.shape[0]),h.push(this.stride[0])),typeof E=="number"&&E>=0?m=m+this.stride[1]*E|0:(_.push(this.shape[1]),h.push(this.stride[1]));var w=f[_.length+1];return w(this.data,_,h,m)},function(T,E,_,h){return new A(T,E[0],E[1],_[0],_[1],h)}},3:function(C,f,x){function A(I,T,E,_,h,m,w,F){this.data=I,this.shape=[T,E,_],this.stride=[h,m,w],this.offset=F|0}var k=A.prototype;return k.dtype=C,k.dimension=3,Object.defineProperty(k,"size",{get:function(){return this.shape[0]*this.shape[1]*this.shape[2]}}),Object.defineProperty(k,"order",{get:function(){var T=Math.abs(this.stride[0]),E=Math.abs(this.stride[1]),_=Math.abs(this.stride[2]);return T>E?E>_?[2,1,0]:T>_?[1,2,0]:[1,0,2]:T>_?[2,0,1]:_>E?[0,1,2]:[0,2,1]}}),k.set=function(T,E,_,h){return C==="generic"?this.data.set(this.offset+this.stride[0]*T+this.stride[1]*E+this.stride[2]*_,h):this.data[this.offset+this.stride[0]*T+this.stride[1]*E+this.stride[2]*_]=h},k.get=function(T,E,_){return C==="generic"?this.data.get(this.offset+this.stride[0]*T+this.stride[1]*E+this.stride[2]*_):this.data[this.offset+this.stride[0]*T+this.stride[1]*E+this.stride[2]*_]},k.index=function(T,E,_){return this.offset+this.stride[0]*T+this.stride[1]*E+this.stride[2]*_},k.hi=function(T,E,_){return new A(this.data,typeof T!="number"||T<0?this.shape[0]:T|0,typeof E!="number"||E<0?this.shape[1]:E|0,typeof _!="number"||_<0?this.shape[2]:_|0,this.stride[0],this.stride[1],this.stride[2],this.offset)},k.lo=function(T,E,_){var h=this.offset,m=0,w=this.shape[0],F=this.shape[1],z=this.shape[2],U=this.stride[0],V=this.stride[1],G=this.stride[2];return typeof T=="number"&&T>=0&&(m=T|0,h+=U*m,w-=m),typeof E=="number"&&E>=0&&(m=E|0,h+=V*m,F-=m),typeof _=="number"&&_>=0&&(m=_|0,h+=G*m,z-=m),new A(this.data,w,F,z,U,V,G,h)},k.step=function(T,E,_){var h=this.shape[0],m=this.shape[1],w=this.shape[2],F=this.stride[0],z=this.stride[1],U=this.stride[2],V=this.offset,G=0,j=Math.ceil;return typeof T=="number"&&(G=T|0,G<0?(V+=F*(h-1),h=j(-h/G)):h=j(h/G),F*=G),typeof E=="number"&&(G=E|0,G<0?(V+=z*(m-1),m=j(-m/G)):m=j(m/G),z*=G),typeof _=="number"&&(G=_|0,G<0?(V+=U*(w-1),w=j(-w/G)):w=j(w/G),U*=G),new A(this.data,h,m,w,F,z,U,V)},k.transpose=function(T,E,_){T=T===void 0?0:T|0,E=E===void 0?1:E|0,_=_===void 0?2:_|0;var h=this.shape,m=this.stride;return new A(this.data,h[T],h[E],h[_],m[T],m[E],m[_],this.offset)},k.pick=function(T,E,_){var h=[],m=[],w=this.offset;typeof T=="number"&&T>=0?w=w+this.stride[0]*T|0:(h.push(this.shape[0]),m.push(this.stride[0])),typeof E=="number"&&E>=0?w=w+this.stride[1]*E|0:(h.push(this.shape[1]),m.push(this.stride[1])),typeof _=="number"&&_>=0?w=w+this.stride[2]*_|0:(h.push(this.shape[2]),m.push(this.stride[2]));var F=f[h.length+1];return F(this.data,h,m,w)},function(T,E,_,h){return new A(T,E[0],E[1],E[2],_[0],_[1],_[2],h)}},4:function(C,f,x){function A(I,T,E,_,h,m,w,F,z,U){this.data=I,this.shape=[T,E,_,h],this.stride=[m,w,F,z],this.offset=U|0}var k=A.prototype;return k.dtype=C,k.dimension=4,Object.defineProperty(k,"size",{get:function(){return this.shape[0]*this.shape[1]*this.shape[2]*this.shape[3]}}),Object.defineProperty(k,"order",{get:x}),k.set=function(T,E,_,h,m){return C==="generic"?this.data.set(this.offset+this.stride[0]*T+this.stride[1]*E+this.stride[2]*_+this.stride[3]*h,m):this.data[this.offset+this.stride[0]*T+this.stride[1]*E+this.stride[2]*_+this.stride[3]*h]=m},k.get=function(T,E,_,h){return C==="generic"?this.data.get(this.offset+this.stride[0]*T+this.stride[1]*E+this.stride[2]*_+this.stride[3]*h):this.data[this.offset+this.stride[0]*T+this.stride[1]*E+this.stride[2]*_+this.stride[3]*h]},k.index=function(T,E,_,h){return this.offset+this.stride[0]*T+this.stride[1]*E+this.stride[2]*_+this.stride[3]*h},k.hi=function(T,E,_,h){return new A(this.data,typeof T!="number"||T<0?this.shape[0]:T|0,typeof E!="number"||E<0?this.shape[1]:E|0,typeof _!="number"||_<0?this.shape[2]:_|0,typeof h!="number"||h<0?this.shape[3]:h|0,this.stride[0],this.stride[1],this.stride[2],this.stride[3],this.offset)},k.lo=function(T,E,_,h){var m=this.offset,w=0,F=this.shape[0],z=this.shape[1],U=this.shape[2],V=this.shape[3],G=this.stride[0],j=this.stride[1],O=this.stride[2],H=this.stride[3];return typeof T=="number"&&T>=0&&(w=T|0,m+=G*w,F-=w),typeof E=="number"&&E>=0&&(w=E|0,m+=j*w,z-=w),typeof _=="number"&&_>=0&&(w=_|0,m+=O*w,U-=w),typeof h=="number"&&h>=0&&(w=h|0,m+=H*w,V-=w),new A(this.data,F,z,U,V,G,j,O,H,m)},k.step=function(T,E,_,h){var m=this.shape[0],w=this.shape[1],F=this.shape[2],z=this.shape[3],U=this.stride[0],V=this.stride[1],G=this.stride[2],j=this.stride[3],O=this.offset,H=0,W=Math.ceil;return typeof T=="number"&&(H=T|0,H<0?(O+=U*(m-1),m=W(-m/H)):m=W(m/H),U*=H),typeof E=="number"&&(H=E|0,H<0?(O+=V*(w-1),w=W(-w/H)):w=W(w/H),V*=H),typeof _=="number"&&(H=_|0,H<0?(O+=G*(F-1),F=W(-F/H)):F=W(F/H),G*=H),typeof h=="number"&&(H=h|0,H<0?(O+=j*(z-1),z=W(-z/H)):z=W(z/H),j*=H),new A(this.data,m,w,F,z,U,V,G,j,O)},k.transpose=function(T,E,_,h){T=T===void 0?0:T|0,E=E===void 0?1:E|0,_=_===void 0?2:_|0,h=h===void 0?3:h|0;var m=this.shape,w=this.stride;return new A(this.data,m[T],m[E],m[_],m[h],w[T],w[E],w[_],w[h],this.offset)},k.pick=function(T,E,_,h){var m=[],w=[],F=this.offset;typeof T=="number"&&T>=0?F=F+this.stride[0]*T|0:(m.push(this.shape[0]),w.push(this.stride[0])),typeof E=="number"&&E>=0?F=F+this.stride[1]*E|0:(m.push(this.shape[1]),w.push(this.stride[1])),typeof _=="number"&&_>=0?F=F+this.stride[2]*_|0:(m.push(this.shape[2]),w.push(this.stride[2])),typeof h=="number"&&h>=0?F=F+this.stride[3]*h|0:(m.push(this.shape[3]),w.push(this.stride[3]));var z=f[m.length+1];return z(this.data,m,w,F)},function(T,E,_,h){return new A(T,E[0],E[1],E[2],E[3],_[0],_[1],_[2],_[3],h)}},5:function(f,x,A){function k(T,E,_,h,m,w,F,z,U,V,G,j){this.data=T,this.shape=[E,_,h,m,w],this.stride=[F,z,U,V,G],this.offset=j|0}var I=k.prototype;return I.dtype=f,I.dimension=5,Object.defineProperty(I,"size",{get:function(){return this.shape[0]*this.shape[1]*this.shape[2]*this.shape[3]*this.shape[4]}}),Object.defineProperty(I,"order",{get:A}),I.set=function(E,_,h,m,w,F){return f==="generic"?this.data.set(this.offset+this.stride[0]*E+this.stride[1]*_+this.stride[2]*h+this.stride[3]*m+this.stride[4]*w,F):this.data[this.offset+this.stride[0]*E+this.stride[1]*_+this.stride[2]*h+this.stride[3]*m+this.stride[4]*w]=F},I.get=function(E,_,h,m,w){return f==="generic"?this.data.get(this.offset+this.stride[0]*E+this.stride[1]*_+this.stride[2]*h+this.stride[3]*m+this.stride[4]*w):this.data[this.offset+this.stride[0]*E+this.stride[1]*_+this.stride[2]*h+this.stride[3]*m+this.stride[4]*w]},I.index=function(E,_,h,m,w){return this.offset+this.stride[0]*E+this.stride[1]*_+this.stride[2]*h+this.stride[3]*m+this.stride[4]*w},I.hi=function(E,_,h,m,w){return new k(this.data,typeof E!="number"||E<0?this.shape[0]:E|0,typeof _!="number"||_<0?this.shape[1]:_|0,typeof h!="number"||h<0?this.shape[2]:h|0,typeof m!="number"||m<0?this.shape[3]:m|0,typeof w!="number"||w<0?this.shape[4]:w|0,this.stride[0],this.stride[1],this.stride[2],this.stride[3],this.stride[4],this.offset)},I.lo=function(E,_,h,m,w){var F=this.offset,z=0,U=this.shape[0],V=this.shape[1],G=this.shape[2],j=this.shape[3],O=this.shape[4],H=this.stride[0],W=this.stride[1],ee=this.stride[2],ue=this.stride[3],xe=this.stride[4];return typeof E=="number"&&E>=0&&(z=E|0,F+=H*z,U-=z),typeof _=="number"&&_>=0&&(z=_|0,F+=W*z,V-=z),typeof h=="number"&&h>=0&&(z=h|0,F+=ee*z,G-=z),typeof m=="number"&&m>=0&&(z=m|0,F+=ue*z,j-=z),typeof w=="number"&&w>=0&&(z=w|0,F+=xe*z,O-=z),new k(this.data,U,V,G,j,O,H,W,ee,ue,xe,F)},I.step=function(E,_,h,m,w){var F=this.shape[0],z=this.shape[1],U=this.shape[2],V=this.shape[3],G=this.shape[4],j=this.stride[0],O=this.stride[1],H=this.stride[2],W=this.stride[3],ee=this.stride[4],ue=this.offset,xe=0,ge=Math.ceil;return typeof E=="number"&&(xe=E|0,xe<0?(ue+=j*(F-1),F=ge(-F/xe)):F=ge(F/xe),j*=xe),typeof _=="number"&&(xe=_|0,xe<0?(ue+=O*(z-1),z=ge(-z/xe)):z=ge(z/xe),O*=xe),typeof h=="number"&&(xe=h|0,xe<0?(ue+=H*(U-1),U=ge(-U/xe)):U=ge(U/xe),H*=xe),typeof m=="number"&&(xe=m|0,xe<0?(ue+=W*(V-1),V=ge(-V/xe)):V=ge(V/xe),W*=xe),typeof w=="number"&&(xe=w|0,xe<0?(ue+=ee*(G-1),G=ge(-G/xe)):G=ge(G/xe),ee*=xe),new k(this.data,F,z,U,V,G,j,O,H,W,ee,ue)},I.transpose=function(E,_,h,m,w){E=E===void 0?0:E|0,_=_===void 0?1:_|0,h=h===void 0?2:h|0,m=m===void 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k=this.computedMatrix;if(A){for(var I=0;I<16;++I)A[I]=k[I];return A}return k},C.idle=function(x){this.center.idle(x),this.radius.idle(x),this.rotation.idle(x)},C.flush=function(x){this.center.flush(x),this.radius.flush(x),this.rotation.flush(x)},C.pan=function(x,A,k,I){A=A||0,k=k||0,I=I||0,this.recalcMatrix(x);var T=this.computedMatrix,E=T[1],_=T[5],h=T[9],m=p(E,_,h);E/=m,_/=m,h/=m;var w=T[0],F=T[4],z=T[8],U=w*E+F*_+z*h;w-=E*U,F-=_*U,z-=h*U;var V=p(w,F,z);w/=V,F/=V,z/=V,T[2],T[6],T[10];var G=w*A+E*k,j=F*A+_*k,O=z*A+h*k;this.center.move(x,G,j,O);var H=Math.exp(this.computedRadius[0]);H=Math.max(1e-4,H+I),this.radius.set(x,Math.log(H))},C.rotate=function(x,A,k,I){this.recalcMatrix(x),A=A||0,k=k||0;var T=this.computedMatrix,E=T[0],_=T[4],h=T[8],m=T[1],w=T[5],F=T[9],z=T[2],U=T[6],V=T[10],G=A*E+k*m,j=A*_+k*w,O=A*h+k*F,H=-(U*O-V*j),W=-(V*G-z*O),ee=-(z*j-U*G),ue=Math.sqrt(Math.max(0,1-Math.pow(H,2)-Math.pow(W,2)-Math.pow(ee,2))),xe=d(H,W,ee,ue);xe>1e-6?(H/=xe,W/=xe,ee/=xe,ue/=xe):(H=W=ee=0,ue=1);var ge=this.computedRotation,_e=ge[0],Y=ge[1],se=ge[2],ce=ge[3],ne=_e*ue+ce*H+Y*ee-se*W,ye=Y*ue+ce*W+se*H-_e*ee,le=se*ue+ce*ee+_e*W-Y*H,Z=ce*ue-_e*H-Y*W-se*ee;if(I){H=z,W=U,ee=V;var de=Math.sin(I)/p(H,W,ee);H*=de,W*=de,ee*=de,ue=Math.cos(A),ne=ne*ue+Z*H+ye*ee-le*W,ye=ye*ue+Z*W+le*H-ne*ee,le=le*ue+Z*ee+ne*W-ye*H,Z=Z*ue-ne*H-ye*W-le*ee}var pe=d(ne,ye,le,Z);pe>1e-6?(ne/=pe,ye/=pe,le/=pe,Z/=pe):(ne=ye=le=0,Z=1),this.rotation.set(x,ne,ye,le,Z)},C.lookAt=function(x,A,k,I){this.recalcMatrix(x),k=k||this.computedCenter,A=A||this.computedEye,I=I||this.computedUp;var T=this.computedMatrix;i(T,A,k,I);var E=this.computedRotation;c(E,T[0],T[1],T[2],T[4],T[5],T[6],T[8],T[9],T[10]),y(E,E),this.rotation.set(x,E[0],E[1],E[2],E[3]);for(var _=0,h=0;h<3;++h)_+=Math.pow(k[h]-A[h],2);this.radius.set(x,.5*Math.log(Math.max(_,1e-6))),this.center.set(x,k[0],k[1],k[2])},C.translate=function(x,A,k,I){this.center.move(x,A||0,k||0,I||0)},C.setMatrix=function(x,A){var k=this.computedRotation;c(k,A[0],A[1],A[2],A[4],A[5],A[6],A[8],A[9],A[10]),y(k,k),this.rotation.set(x,k[0],k[1],k[2],k[3]);var I=this.computedMatrix;o(I,A);var T=I[15];if(Math.abs(T)>1e-6){var E=I[12]/T,_=I[13]/T,h=I[14]/T;this.recalcMatrix(x);var m=Math.exp(this.computedRadius[0]);this.center.set(x,E-I[2]*m,_-I[6]*m,h-I[10]*m),this.radius.idle(x)}else 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ze=2.00276,Se=1.11072;function Je(ot,dt){var St=bt(A,dt);return[ze*ot/(1/a(dt)+Se/a(St)),(dt+E*g(St))/ze]}Je.invert=function(ot,dt){var St=ze*dt,Rt=dt<0?-I:I,Yt=25,Ut,er;do er=St-E*g(Rt),Rt-=Ut=(g(2*Rt)+2*Rt-A*g(er))/(2*a(2*Rt)+2+A*a(er)*E*a(Rt));while(L(Ut)>f&&--Yt>0);return er=St-E*g(Rt),[ot*(1/a(er)+Se/a(Rt))/ze,er]};function _t(){return S.geoProjection(Je).scale(160.857)}function At(ot){var dt=0,St=S.geoProjectionMutator(ot),Rt=St(dt);return Rt.parallel=function(Yt){return arguments.length?St(dt=Yt*w):dt*m},Rt}function vt(ot,dt){return[ot*a(dt),dt]}vt.invert=function(ot,dt){return[ot/a(dt),dt]};function Kt(){return S.geoProjection(vt).scale(152.63)}function Qt(ot){if(!ot)return vt;var dt=1/C(ot);function St(Rt,Yt){var Ut=dt+ot-Yt,er=Ut&&Rt*a(Yt)/Ut;return[Ut*g(er),dt-Ut*a(er)]}return St.invert=function(Rt,Yt){var Ut=V(Rt*Rt+(Yt=dt-Yt)*Yt),er=dt+ot-Ut;return[Ut/a(er)*r(Rt,Yt),er]},St}function fr(){return At(Qt).scale(123.082).center([0,26.1441]).parallel(45)}function mr(ot){function dt(St,Rt){var Yt=k-Rt,Ut=Yt&&St*ot*g(Yt)/Yt;return[Yt*g(Ut)/ot,k-Yt*a(Ut)]}return dt.invert=function(St,Rt){var Yt=St*ot,Ut=k-Rt,er=V(Yt*Yt+Ut*Ut),Mr=r(Yt,Ut);return[(er?er/g(er):1)*Mr/ot,k-er]},dt}function Ur(){var ot=.5,dt=S.geoProjectionMutator(mr),St=dt(ot);return St.fraction=function(Rt){return arguments.length?dt(ot=+Rt):ot},St.scale(158.837)}var Br=mt(1,4/A,A);function fn(){return S.geoProjection(Br).scale(152.63)}function Fr(ot,dt,St,Rt,Yt,Ut){var er=a(Ut),Mr;if(L(ot)>1||L(Ut)>1)Mr=U(St*Yt+dt*Rt*er);else{var Nr=g(ot/2),jr=g(Ut/2);Mr=2*z(V(Nr*Nr+dt*Rt*jr*jr))}return L(Mr)>f?[Mr,r(Rt*g(Ut),dt*Yt-St*Rt*er)]:[0,0]}function Qr(ot,dt,St){return U((ot*ot+dt*dt-St*St)/(2*ot*dt))}function Bt(ot){return ot-2*A*i((ot+A)/(2*A))}function et(ot,dt,St){for(var Rt=[[ot[0],ot[1],g(ot[1]),a(ot[1])],[dt[0],dt[1],g(dt[1]),a(dt[1])],[St[0],St[1],g(St[1]),a(St[1])]],Yt=Rt[2],Ut,er=0;er<3;++er,Yt=Ut)Ut=Rt[er],Yt.v=Fr(Ut[1]-Yt[1],Yt[3],Yt[2],Ut[3],Ut[2],Ut[0]-Yt[0]),Yt.point=[0,0];var Mr=Qr(Rt[0].v[0],Rt[2].v[0],Rt[1].v[0]),Nr=Qr(Rt[0].v[0],Rt[1].v[0],Rt[2].v[0]),jr=A-Mr;Rt[2].point[1]=0,Rt[0].point[0]=-(Rt[1].point[0]=Rt[0].v[0]/2);var sn=[Rt[2].point[0]=Rt[0].point[0]+Rt[2].v[0]*a(Mr),2*(Rt[0].point[1]=Rt[1].point[1]=Rt[2].v[0]*g(Mr))];function xn($n,Wn){var ua=g(Wn),Ua=a(Wn),Si=new Array(3),gi;for(gi=0;gi<3;++gi){var Mi=Rt[gi];if(Si[gi]=Fr(Wn-Mi[1],Mi[3],Mi[2],Ua,ua,$n-Mi[0]),!Si[gi][0])return Mi.point;Si[gi][1]=Bt(Si[gi][1]-Mi.v[1])}var Ao=sn.slice();for(gi=0;gi<3;++gi){var qo=gi==2?0:gi+1,Bo=Qr(Rt[gi].v[0],Si[gi][0],Si[qo][0]);Si[gi][1]<0&&(Bo=-Bo),gi?gi==1?(Bo=Nr-Bo,Ao[0]-=Si[gi][0]*a(Bo),Ao[1]-=Si[gi][0]*g(Bo)):(Bo=jr-Bo,Ao[0]+=Si[gi][0]*a(Bo),Ao[1]+=Si[gi][0]*g(Bo)):(Ao[0]+=Si[gi][0]*a(Bo),Ao[1]-=Si[gi][0]*g(Bo))}return Ao[0]/=3,Ao[1]/=3,Ao}return xn}function ut(ot){return ot[0]*=w,ot[1]*=w,ot}function Be(){return Ie([0,22],[45,22],[22.5,-22]).scale(380).center([22.5,2])}function Ie(ot,dt,St){var Rt=S.geoCentroid({type:"MultiPoint",coordinates:[ot,dt,St]}),Yt=[-Rt[0],-Rt[1]],Ut=S.geoRotation(Yt),er=et(ut(Ut(ot)),ut(Ut(dt)),ut(Ut(St)));er.invert=Xe(er);var Mr=S.geoProjection(er).rotate(Yt),Nr=Mr.center;return delete Mr.rotate,Mr.center=function(jr){return arguments.length?Nr(Ut(jr)):Ut.invert(Nr())},Mr.clipAngle(90)}function ke(ot,dt){var St=V(1-g(dt));return[2/_*ot*St,_*(1-St)]}ke.invert=function(ot,dt){var St=(St=dt/_-1)*St;return[St>0?ot*V(A/St)/2:0,z(1-St)]};function Fe(){return S.geoProjection(ke).scale(95.6464).center([0,30])}function at(ot){var dt=C(ot);function St(Rt,Yt){return[Rt,(Rt?Rt/g(Rt):1)*(g(Yt)*a(Rt)-dt*a(Yt))]}return St.invert=dt?function(Rt,Yt){Rt&&(Yt*=g(Rt)/Rt);var Ut=a(Rt);return[Rt,2*r(V(Ut*Ut+dt*dt-Yt*Yt)-Ut,dt-Yt)]}:function(Rt,Yt){return[Rt,z(Rt?Yt*C(Rt)/Rt:Yt)]},St}function ct(){return At(at).scale(249.828).clipAngle(90)}var Gt=V(3);function Vt(ot,dt){return[Gt*ot*(2*a(2*dt/3)-1)/_,Gt*_*g(dt/3)]}Vt.invert=function(ot,dt){var St=3*z(dt/(Gt*_));return[_*ot/(Gt*(2*a(2*St/3)-1)),St]};function Zt(){return S.geoProjection(Vt).scale(156.19)}function ur(ot){var dt=a(ot);function St(Rt,Yt){return[Rt*dt,g(Yt)/dt]}return St.invert=function(Rt,Yt){return[Rt/dt,z(Yt*dt)]},St}function Dr(){return At(ur).parallel(38.58).scale(195.044)}function kr(ot){var dt=a(ot);function St(Rt,Yt){return[Rt*dt,(1+dt)*C(Yt/2)]}return St.invert=function(Rt,Yt){return[Rt/dt,t(Yt/(1+dt))*2]},St}function Sr(){return At(kr).scale(124.75)}function Jr(ot,dt){var St=V(8/(3*A));return[St*ot*(1-L(dt)/A),St*dt]}Jr.invert=function(ot,dt){var St=V(8/(3*A)),Rt=dt/St;return[ot/(St*(1-L(Rt)/A)),Rt]};function jn(){return S.geoProjection(Jr).scale(165.664)}function ha(ot,dt){var St=V(4-3*g(L(dt)));return[2/V(6*A)*ot*St,y(dt)*V(2*A/3)*(2-St)]}ha.invert=function(ot,dt){var St=2-L(dt)/V(2*A/3);return[ot*V(6*A)/(2*St),y(dt)*z((4-St*St)/3)]};function oa(){return S.geoProjection(ha).scale(165.664)}function _a(ot,dt){var St=V(A*(4+A));return[2/St*ot*(1+V(1-4*dt*dt/(A*A))),4/St*dt]}_a.invert=function(ot,dt){var St=V(A*(4+A))/2;return[ot*St/(1+V(1-dt*dt*(4+A)/(4*A))),dt*St/2]};function xa(){return S.geoProjection(_a).scale(180.739)}function ra(ot,dt){var St=(2+k)*g(dt);dt/=2;for(var Rt=0,Yt=1/0;Rt<10&&L(Yt)>f;Rt++){var Ut=a(dt);dt-=Yt=(dt+g(dt)*(Ut+2)-St)/(2*Ut*(1+Ut))}return[2/V(A*(4+A))*ot*(1+a(dt)),2*V(A/(4+A))*g(dt)]}ra.invert=function(ot,dt){var St=dt*V((4+A)/A)/2,Rt=z(St),Yt=a(Rt);return[ot/(2/V(A*(4+A))*(1+Yt)),z((Rt+St*(Yt+2))/(2+k))]};function Ha(){return S.geoProjection(ra).scale(180.739)}function ci(ot,dt){return[ot*(1+a(dt))/V(2+A),2*dt/V(2+A)]}ci.invert=function(ot,dt){var St=V(2+A),Rt=dt*St/2;return[St*ot/(1+a(Rt)),Rt]};function _r(){return S.geoProjection(ci).scale(173.044)}function rr(ot,dt){for(var St=(1+k)*g(dt),Rt=0,Yt=1/0;Rt<10&&L(Yt)>f;Rt++)dt-=Yt=(dt+g(dt)-St)/(1+a(dt));return St=V(2+A),[ot*(1+a(dt))/St,2*dt/St]}rr.invert=function(ot,dt){var St=1+k,Rt=V(St/2);return[ot*2*Rt/(1+a(dt*=Rt)),z((dt+g(dt))/St)]};function yr(){return S.geoProjection(rr).scale(173.044)}var br=3+2*E;function an(ot,dt){var St=g(ot/=2),Rt=a(ot),Yt=V(a(dt)),Ut=a(dt/=2),er=g(dt)/(Ut+E*Rt*Yt),Mr=V(2/(1+er*er)),Nr=V((E*Ut+(Rt+St)*Yt)/(E*Ut+(Rt-St)*Yt));return[br*(Mr*(Nr-1/Nr)-2*s(Nr)),br*(Mr*er*(Nr+1/Nr)-2*t(er))]}an.invert=function(ot,dt){if(!(Ut=se.invert(ot/1.2,dt*1.065)))return null;var St=Ut[0],Rt=Ut[1],Yt=20,Ut;ot/=br,dt/=br;do{var er=St/2,Mr=Rt/2,Nr=g(er),jr=a(er),sn=g(Mr),xn=a(Mr),$n=a(Rt),Wn=V($n),ua=sn/(xn+E*jr*Wn),Ua=ua*ua,Si=V(2/(1+Ua)),gi=E*xn+(jr+Nr)*Wn,Mi=E*xn+(jr-Nr)*Wn,Ao=gi/Mi,qo=V(Ao),Bo=qo-1/qo,vs=qo+1/qo,ml=Si*Bo-2*s(qo)-ot,yl=Si*ua*vs-2*t(ua)-dt,Xs=sn&&T*Wn*Nr*Ua/sn,Sl=(E*jr*xn+Wn)/(2*(xn+E*jr*Wn)*(xn+E*jr*Wn)*Wn),Ou=-.5*ua*Si*Si*Si,Su=Ou*Xs,Ys=Ou*Sl,Zs=(Zs=2*xn+E*Wn*(jr-Nr))*Zs*qo,Qu=(E*jr*xn*Wn+$n)/Zs,Pc=-(E*Nr*sn)/(Wn*Zs),mf=Bo*Su-2*Qu/qo+Si*(Qu+Qu/Ao),Ce=Bo*Ys-2*Pc/qo+Si*(Pc+Pc/Ao),Ye=ua*vs*Su-2*Xs/(1+Ua)+Si*vs*Xs+Si*ua*(Qu-Qu/Ao),pt=ua*vs*Ys-2*Sl/(1+Ua)+Si*vs*Sl+Si*ua*(Pc-Pc/Ao),Dt=Ce*Ye-pt*mf;if(!Dt)break;var Ot=(yl*Ce-ml*pt)/Dt,Wt=(ml*Ye-yl*mf)/Dt;St-=Ot,Rt=o(-k,c(k,Rt-Wt))}while((L(Ot)>f||L(Wt)>f)&&--Yt>0);return L(L(Rt)-k)Rt){var xn=V(sn),$n=r(jr,Nr),Wn=St*d($n/St),ua=$n-Wn,Ua=ot*a(ua),Si=(ot*g(ua)-ua*g(Ua))/(k-Ua),gi=Lt(ua,Si),Mi=(A-ot)/$r(gi,Ua,A);Nr=xn;var Ao=50,qo;do Nr-=qo=(ot+$r(gi,Ua,Nr)*Mi-xn)/(gi(Nr)*Mi);while(L(qo)>f&&--Ao>0);jr=ua*g(Nr),NrRt){var Nr=V(Mr),jr=r(er,Ut),sn=St*d(jr/St),xn=jr-sn;Ut=Nr*a(xn),er=Nr*g(xn);for(var $n=Ut-k,Wn=g(Ut),ua=er/Wn,Ua=Utf||L(ua)>f)&&--Ua>0);return[xn,$n]},Nr}var Wr=rn(2.8284,-1.6988,.75432,-.18071,1.76003,-.38914,.042555);function tn(){return S.geoProjection(Wr).scale(149.995)}var wn=rn(2.583819,-.835827,.170354,-.038094,1.543313,-.411435,.082742);function dn(){return S.geoProjection(wn).scale(153.93)}var Nt=rn(5/6*A,-.62636,-.0344,0,1.3493,-.05524,0,.045);function xr(){return S.geoProjection(Nt).scale(130.945)}function Xr(ot,dt){var St=ot*ot,Rt=dt*dt;return[ot*(1-.162388*Rt)*(.87-952426e-9*St*St),dt*(1+Rt/12)]}Xr.invert=function(ot,dt){var St=ot,Rt=dt,Yt=50,Ut;do{var er=Rt*Rt;Rt-=Ut=(Rt*(1+er/12)-dt)/(1+er/4)}while(L(Ut)>f&&--Yt>0);Yt=50,ot/=1-.162388*er;do{var Mr=(Mr=St*St)*Mr;St-=Ut=(St*(.87-952426e-9*Mr)-ot)/(.87-.00476213*Mr)}while(L(Ut)>f&&--Yt>0);return[St,Rt]};function Tn(){return S.geoProjection(Xr).scale(131.747)}var Xn=rn(2.6516,-.76534,.19123,-.047094,1.36289,-.13965,.031762);function ia(){return S.geoProjection(Xn).scale(131.087)}function na(ot){var dt=ot(k,0)[0]-ot(-k,0)[0];function St(Rt,Yt){var Ut=Rt>0?-.5:.5,er=ot(Rt+Ut*A,Yt);return er[0]-=Ut*dt,er}return ot.invert&&(St.invert=function(Rt,Yt){var Ut=Rt>0?-.5:.5,er=ot.invert(Rt+Ut*dt,Yt),Mr=er[0]-Ut*A;return Mr<-A?Mr+=2*A:Mr>A&&(Mr-=2*A),er[0]=Mr,er}),St}function An(ot,dt){var St=y(ot),Rt=y(dt),Yt=a(dt),Ut=a(ot)*Yt,er=g(ot)*Yt,Mr=g(Rt*dt);ot=L(r(er,Mr)),dt=z(Ut),L(ot-k)>f&&(ot%=k);var Nr=Yn(ot>A/4?k-ot:ot,dt);return ot>A/4&&(Mr=Nr[0],Nr[0]=-Nr[1],Nr[1]=-Mr),Nr[0]*=St,Nr[1]*=-Rt,Nr}An.invert=function(ot,dt){L(ot)>1&&(ot=y(ot)*2-ot),L(dt)>1&&(dt=y(dt)*2-dt);var St=y(ot),Rt=y(dt),Yt=-St*ot,Ut=-Rt*dt,er=Ut/Yt<1,Mr=qi(er?Ut:Yt,er?Yt:Ut),Nr=Mr[0],jr=Mr[1],sn=a(jr);return er&&(Nr=-k-Nr),[St*(r(g(Nr)*sn,-g(jr))+A),Rt*z(a(Nr)*sn)]};function Yn(ot,dt){if(dt===k)return[0,0];var St=g(dt),Rt=St*St,Yt=Rt*Rt,Ut=1+Yt,er=1+3*Yt,Mr=1-Yt,Nr=z(1/V(Ut)),jr=Mr+Rt*Ut*Nr,sn=(1-St)/jr,xn=V(sn),$n=sn*Ut,Wn=V($n),ua=xn*Mr,Ua,Si;if(ot===0)return[0,-(ua+Rt*Wn)];var gi=a(dt),Mi=1/gi,Ao=2*St*gi,qo=(-3*Rt+Nr*er)*Ao,Bo=(-jr*gi-(1-St)*qo)/(jr*jr),vs=.5*Bo/xn,ml=Mr*vs-2*Rt*xn*Ao,yl=Rt*Ut*Bo+sn*er*Ao,Xs=-Mi*Ao,Sl=-Mi*yl,Ou=-2*Mi*ml,Su=4*ot/A,Ys;if(ot>.222*A||dt.175*A){if(Ua=(ua+Rt*V($n*(1+Yt)-ua*ua))/(1+Yt),ot>A/4)return[Ua,Ua];var Zs=Ua,Qu=.5*Ua;Ua=.5*(Qu+Zs),Si=50;do{var Pc=V($n-Ua*Ua),mf=Ua*(Ou+Xs*Pc)+Sl*z(Ua/Wn)-Su;if(!mf)break;mf<0?Qu=Ua:Zs=Ua,Ua=.5*(Qu+Zs)}while(L(Zs-Qu)>f&&--Si>0)}else{Ua=f,Si=25;do{var Ce=Ua*Ua,Ye=V($n-Ce),pt=Ou+Xs*Ye,Dt=Ua*pt+Sl*z(Ua/Wn)-Su,Ot=pt+(Sl-Xs*Ce)/Ye;Ua-=Ys=Ye?Dt/Ot:0}while(L(Ys)>f&&--Si>0)}return[Ua,-ua-Rt*V($n-Ua*Ua)]}function qi(ot,dt){for(var St=0,Rt=1,Yt=.5,Ut=50;;){var er=Yt*Yt,Mr=V(Yt),Nr=z(1/V(1+er)),jr=1-er+Yt*(1+er)*Nr,sn=(1-Mr)/jr,xn=V(sn),$n=sn*(1+er),Wn=xn*(1-er),ua=$n-ot*ot,Ua=V(ua),Si=dt+Wn+Yt*Ua;if(L(Rt-St)0?St=Yt:Rt=Yt,Yt=.5*(St+Rt)}if(!Ut)return null;var gi=z(Mr),Mi=a(gi),Ao=1/Mi,qo=2*Mr*Mi,Bo=(-3*Yt+Nr*(1+3*er))*qo,vs=(-jr*Mi-(1-Mr)*Bo)/(jr*jr),ml=.5*vs/xn,yl=(1-er)*ml-2*Yt*xn*qo,Xs=-2*Ao*yl,Sl=-Ao*qo,Ou=-Ao*(Yt*(1+er)*vs+sn*(1+3*er)*qo);return[A/4*(ot*(Xs+Sl*Ua)+Ou*z(ot/V($n))),gi]}function Ga(){return S.geoProjection(na(An)).scale(239.75)}function to(ot,dt,St){var Rt,Yt,Ut;return ot?(Rt=_o(ot,St),dt?(Yt=_o(dt,1-St),Ut=Yt[1]*Yt[1]+St*Rt[0]*Rt[0]*Yt[0]*Yt[0],[[Rt[0]*Yt[2]/Ut,Rt[1]*Rt[2]*Yt[0]*Yt[1]/Ut],[Rt[1]*Yt[1]/Ut,-Rt[0]*Rt[2]*Yt[0]*Yt[2]/Ut],[Rt[2]*Yt[1]*Yt[2]/Ut,-St*Rt[0]*Rt[1]*Yt[0]/Ut]]):[[Rt[0],0],[Rt[1],0],[Rt[2],0]]):(Yt=_o(dt,1-St),[[0,Yt[0]/Yt[1]],[1/Yt[1],0],[Yt[2]/Yt[1],0]])}function _o(ot,dt){var St,Rt,Yt,Ut,er;if(dt=1-f)return St=(1-dt)/4,Rt=O(ot),Ut=G(ot),Yt=1/Rt,er=Rt*j(ot),[Ut+St*(er-ot)/(Rt*Rt),Yt-St*Ut*Yt*(er-ot),Yt+St*Ut*Yt*(er+ot),2*t(l(ot))-k+St*(er-ot)/Rt];var Mr=[1,0,0,0,0,0,0,0,0],Nr=[V(dt),0,0,0,0,0,0,0,0],jr=0;for(Rt=V(1-dt),er=1;L(Nr[jr]/Mr[jr])>f&&jr<8;)St=Mr[jr++],Nr[jr]=(St-Rt)/2,Mr[jr]=(St+Rt)/2,Rt=V(St*Rt),er*=2;Yt=er*Mr[jr]*ot;do Ut=Nr[jr]*g(Rt=Yt)/Mr[jr],Yt=(z(Ut)+Yt)/2;while(--jr);return[g(Yt),Ut=a(Yt),Ut/a(Yt-Rt),Yt]}function Po(ot,dt,St){var Rt=L(ot),Yt=L(dt),Ut=j(Yt);if(Rt){var er=1/g(Rt),Mr=1/(C(Rt)*C(Rt)),Nr=-(Mr+St*(Ut*Ut*er*er)-1+St),jr=(St-1)*Mr,sn=(-Nr+V(Nr*Nr-4*jr))/2;return[Ro(t(1/V(sn)),St)*y(ot),Ro(t(V((sn/Mr-1)/St)),1-St)*y(dt)]}return[0,Ro(t(Ut),1-St)*y(dt)]}function Ro(ot,dt){if(!dt)return ot;if(dt===1)return s(C(ot/2+I));for(var St=1,Rt=V(1-dt),Yt=V(dt),Ut=0;L(Yt)>f;Ut++){if(ot%A){var er=t(Rt*C(ot)/St);er<0&&(er+=A),ot+=er+~~(ot/A)*A}else ot+=ot;Yt=(St+Rt)/2,Rt=V(St*Rt),Yt=((St=Yt)-Rt)/2}return ot/(p(2,Ut)*St)}function Xo(ot,dt){var St=(E-1)/(E+1),Rt=V(1-St*St),Yt=Ro(k,Rt*Rt),Ut=-1,er=s(C(A/4+L(dt)/2)),Mr=l(Ut*er)/V(St),Nr=Oi(Mr*a(Ut*ot),Mr*g(Ut*ot)),jr=Po(Nr[0],Nr[1],Rt*Rt);return[-jr[1],(dt>=0?1:-1)*(.5*Yt-jr[0])]}function Oi(ot,dt){var St=ot*ot,Rt=dt+1,Yt=1-St-dt*dt;return[.5*((ot>=0?k:-k)-r(Yt,2*ot)),-.25*s(Yt*Yt+4*St)+.5*s(Rt*Rt+St)]}function bs(ot,dt){var St=dt[0]*dt[0]+dt[1]*dt[1];return[(ot[0]*dt[0]+ot[1]*dt[1])/St,(ot[1]*dt[0]-ot[0]*dt[1])/St]}Xo.invert=function(ot,dt){var St=(E-1)/(E+1),Rt=V(1-St*St),Yt=Ro(k,Rt*Rt),Ut=-1,er=to(.5*Yt-dt,-ot,Rt*Rt),Mr=bs(er[0],er[1]),Nr=r(Mr[1],Mr[0])/Ut;return[Nr,2*t(l(.5/Ut*s(St*Mr[0]*Mr[0]+St*Mr[1]*Mr[1])))-k]};function cs(){return S.geoProjection(na(Xo)).scale(151.496)}function fl(ot){var dt=g(ot),St=a(ot),Rt=Is(ot);Rt.invert=Is(-ot);function Yt(Ut,er){var Mr=Rt(Ut,er);Ut=Mr[0],er=Mr[1];var Nr=g(er),jr=a(er),sn=a(Ut),xn=U(dt*Nr+St*jr*sn),$n=g(xn),Wn=L($n)>f?xn/$n:1;return[Wn*St*g(Ut),(L(Ut)>k?Wn:-Wn)*(dt*jr-St*Nr*sn)]}return Yt.invert=function(Ut,er){var 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Yt=V(4*A/(2*St+(1+ot-dt/2)*g(2*St)+(ot+dt)/2*g(4*St)+dt/2*g(6*St))),Ut=V(Rt*g(St)*V((1+ot*a(2*St)+dt*a(4*St))/(1+ot+dt))),er=St*Nr(1);function Mr(xn){return V(1+ot*a(2*xn)+dt*a(4*xn))}function Nr(xn){var $n=xn*St;return(2*$n+(1+ot-dt/2)*g(2*$n)+(ot+dt)/2*g(4*$n)+dt/2*g(6*$n))/St}function jr(xn){return Mr(xn)*g(xn)}var sn=function(xn,$n){var Wn=St*Ze(Nr,er*g($n)/St,$n/A);isNaN(Wn)&&(Wn=St*y($n));var ua=Yt*Mr(Wn);return[ua*Ut*xn/A*a(Wn),ua/Ut*g(Wn)]};return sn.invert=function(xn,$n){var Wn=Ze(jr,$n*Ut/Yt);return[xn*A/(a(Wn)*Yt*Ut*Mr(Wn)),z(St*Nr(Wn/St)/er)]},St===0&&(Yt=V(Rt/A),sn=function(xn,$n){return[xn*Yt,g($n)/Yt]},sn.invert=function(xn,$n){return[xn/Yt,z($n*Yt)]}),sn}function dl(){var ot=1,dt=0,St=45*w,Rt=2,Yt=S.geoProjectionMutator(tu),Ut=Yt(ot,dt,St,Rt);return Ut.a=function(er){return arguments.length?Yt(ot=+er,dt,St,Rt):ot},Ut.b=function(er){return arguments.length?Yt(ot,dt=+er,St,Rt):dt},Ut.psiMax=function(er){return 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+= viewport.xyxy; + startCutoff += startMiterWidth.xyxy; + } + + if (enableEndMiter == 1.) { + vec2 endMiterWidth = vec2(endJoinDirection) * thickness * miterLimit * .5; + endCutoff = vec4(bCoord, bCoord); + endCutoff.zw += vec2(-endJoinDirection.y, endJoinDirection.x) / scaleRatio; + endCutoff = endCutoff * scaleRatio.xyxy + translate.xyxy * viewport.zwzw; + endCutoff += viewport.xyxy; + endCutoff += endMiterWidth.xyxy; + } + } + + //round miter cutoffs + else if (miterMode == 2.) { + if (enableStartMiter == 1.) { + vec2 startMiterWidth = vec2(startJoinDirection) * thickness * abs(dot(startJoinDirection, currNormal)) * .5; + startCutoff = vec4(aCoord, aCoord); + startCutoff.zw += vec2(-startJoinDirection.y, startJoinDirection.x) / scaleRatio; + startCutoff = startCutoff * scaleRatio.xyxy + translate.xyxy * viewport.zwzw; + startCutoff += viewport.xyxy; + startCutoff += startMiterWidth.xyxy; + } + + if (enableEndMiter == 1.) { + vec2 endMiterWidth = vec2(endJoinDirection) * thickness * 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startCutoff.zw); + if (distToStart < -1.) { + discard; + return; + } + alpha *= min(max(distToStart + 1., 0.), 1.); + } + + if (enableEndMiter == 1.) { + distToEnd = distToLine(gl_FragCoord.xy, endCutoff.xy, endCutoff.zw); + if (distToEnd < -1.) { + discard; + return; + } + alpha *= min(max(distToEnd + 1., 0.), 1.); + } + } + + // round miter + else if (miterMode == 2.) { + if (enableStartMiter == 1.) { + distToStart = distToLine(gl_FragCoord.xy, startCutoff.xy, startCutoff.zw); + if (distToStart < 0.) { + float radius = length(gl_FragCoord.xy - startCoord); + + if(radius > cutoff + .5) { + discard; + return; + } + + alpha -= smoothstep(cutoff - .5, cutoff + .5, radius); + } + } + + if (enableEndMiter == 1.) { + distToEnd = distToLine(gl_FragCoord.xy, endCutoff.xy, endCutoff.zw); + if (distToEnd < 0.) { + float radius = length(gl_FragCoord.xy - endCoord); + + if(radius > cutoff + .5) { + discard; + return; + } + + alpha -= smoothstep(cutoff - .5, cutoff + .5, radius); + } + } + } + + 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ei=Mn.toLowerCase(),Ja;try{Ja=zr[ei]=Ct.getExtension(ei)}catch{}return!!Ja}for(var Ca=0;Ca65535)<<4,Ct>>>=Ir,zr=(Ct>255)<<3,Ct>>>=zr,Ir|=zr,zr=(Ct>15)<<2,Ct>>>=zr,Ir|=zr,zr=(Ct>3)<<1,Ct>>>=zr,Ir|=zr,Ir|Ct>>1}function O(){var Ct=_(8,function(){return[]});function Ir(Ln){var Mn=G(Ln),ei=Ct[j(Mn)>>2];return ei.length>0?ei.pop():new ArrayBuffer(Mn)}function zr(Ln){Ct[j(Ln.byteLength)>>2].push(Ln)}function qn(Ln,Mn){var ei=null;switch(Ln){case h:ei=new Int8Array(Ir(Mn),0,Mn);break;case m:ei=new Uint8Array(Ir(Mn),0,Mn);break;case w:ei=new Int16Array(Ir(2*Mn),0,Mn);break;case F:ei=new Uint16Array(Ir(2*Mn),0,Mn);break;case z:ei=new Int32Array(Ir(4*Mn),0,Mn);break;case U:ei=new Uint32Array(Ir(4*Mn),0,Mn);break;case V:ei=new Float32Array(Ir(4*Mn),0,Mn);break;default:return null}return ei.length!==Mn?ei.subarray(0,Mn):ei}function Ca(Ln){zr(Ln.buffer)}return{alloc:Ir,free:zr,allocType:qn,freeType:Ca}}var H=O();H.zero=O();var 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Ja=H.allocType(Kt,4);Ct.readPixels(0,0,1,1,vt,Kt,Ja),Ct.getError()?Ln=!1:(Ct.deleteFramebuffer(ei),Ct.deleteTexture(Mn),Ln=Ja[0]===1),H.freeType(Ja)}}var Qa=typeof navigator<"u"&&(/MSIE/.test(navigator.userAgent)||/Trident\//.test(navigator.appVersion)||/Edge/.test(navigator.userAgent)),mi=!0;if(!Qa){var fo=Ct.createTexture(),Hi=H.allocType(Qt,36);Ct.activeTexture(At),Ct.bindTexture(Je,fo),Ct.texImage2D(_t,0,vt,3,3,0,vt,Qt,Hi),H.freeType(Hi),Ct.bindTexture(Je,null),Ct.deleteTexture(fo),mi=!Ct.getError()}return{colorBits:[Ct.getParameter(ee),Ct.getParameter(ue),Ct.getParameter(xe),Ct.getParameter(ge)],depthBits:Ct.getParameter(_e),stencilBits:Ct.getParameter(Y),subpixelBits:Ct.getParameter(W),extensions:Object.keys(Ir).filter(function(hi){return!!Ir[hi]}),maxAnisotropic:zr,maxDrawbuffers:qn,maxColorAttachments:Ca,pointSizeDims:Ct.getParameter(se),lineWidthDims:Ct.getParameter(ce),maxViewportDims:Ct.getParameter(ye),maxCombinedTextureUnits:Ct.getParameter(pe),maxCubeMapSize:Ct.getParameter(Ze),maxRenderbufferSize:Ct.getParameter(Xe),maxTextureUnits:Ct.getParameter(Ne),maxTextureSize:Ct.getParameter(ne),maxAttributes:Ct.getParameter(le),maxVertexUniforms:Ct.getParameter(Z),maxVertexTextureUnits:Ct.getParameter(Te),maxVaryingVectors:Ct.getParameter(de),maxFragmentUniforms:Ct.getParameter($e),glsl:Ct.getParameter(mt),renderer:Ct.getParameter(yt),vendor:Ct.getParameter(it),version:Ct.getParameter(bt),readFloat:Ln,npotTextureCube:mi}},Fr=function(Ct){return 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lo=wa.stride,Jo=0,Wi=0,vo=0,vi=0;Zn.length===1?(Jo=Zn[0],Wi=1,vo=lo[0],vi=0):Zn.length===2&&(Jo=Zn[0],Wi=Zn[1],vo=lo[0],vi=lo[1]);var Ho=Array.isArray(wa.data)?ba.dtype:br(wa.data),us=H.allocType(Ho,Jo*Wi);bn(us,wa.data,Jo,Wi,vo,vi,wa.offset),oi(us,Ri),H.freeType(us)}return Fi}return ga||Fi(gn),Fi._reglType="buffer",Fi._buffer=ba,Fi.subdata=io,zr.profile&&(Fi.stats=ba.stats),Fi.destroy=function(){Hi(ba)},Fi}function za(){Bt(Ln).forEach(function(gn){gn.buffer=Ct.createBuffer(),Ct.bindBuffer(gn.type,gn.buffer),Ct.bufferData(gn.type,gn.persistentData||gn.byteLength,gn.usage)})}return zr.profile&&(Ir.getTotalBufferSize=function(){var gn=0;return Object.keys(Ln).forEach(function(ea){gn+=Ln[ea].stats.size}),gn}),{create:hi,createStream:Ja,destroyStream:Qa,clear:function(){Bt(Ln).forEach(Hi),ei.forEach(Hi)},getBuffer:function(gn){return gn&&gn._buffer instanceof Mn?gn._buffer:null},restore:za,_initBuffer:fo}}var Fn=0,va=0,Pa=1,La=1,Oa=4,Wa=4,sa={points:Fn,point:va,lines:Pa,line:La,triangles:Oa,triangle:Wa,"line loop":2,"line strip":3,"triangle strip":5,"triangle fan":6},ji=0,Qi=1,Xt=4,Lt=5120,$r=5121,en=5122,rn=5123,Wr=5124,tn=5125,wn=34963,dn=35040,Nt=35044;function xr(Ct,Ir,zr,qn){var Ca={},Ln=0,Mn={uint8:$r,uint16:rn};Ir.oes_element_index_uint&&(Mn.uint32=tn);function ei(za){this.id=Ln++,Ca[this.id]=this,this.buffer=za,this.primType=Xt,this.vertCount=0,this.type=0}ei.prototype.bind=function(){this.buffer.bind()};var Ja=[];function Qa(za){var gn=Ja.pop();return gn||(gn=new ei(zr.create(null,wn,!0,!1)._buffer)),fo(gn,za,dn,-1,-1,0,0),gn}function mi(za){Ja.push(za)}function fo(za,gn,ea,ga,Na,ba,Fi){za.buffer.bind();var oi;if(gn){var io=Fi;!Fi&&(!Fr(gn)||Qr(gn)&&!Fr(gn.data))&&(io=Ir.oes_element_index_uint?tn:rn),zr._initBuffer(za.buffer,gn,ea,io,3)}else 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An=34467,Yn=3553,qi=34067,Ga=34069,to=6408,_o=6406,Po=6407,Ro=6409,Xo=6410,Oi=32854,bs=32855,cs=36194,fl=32819,Is=32820,ys=33635,ss=34042,hl=6402,ll=34041,Il=35904,Ls=35906,ps=36193,Uo=33776,Rs=33777,Ll=33778,Kl=33779,eu=35986,Ws=35987,Bi=34798,Mo=35840,Jl=35841,Qs=35842,as=35843,tu=36196,dl=5121,Rl=5123,Gu=5125,Eo=5126,Os=10242,ws=10243,pu=10497,vu=33071,ts=33648,Iu=10240,zu=10241,nl=9728,Gl=9729,su=9984,cu=9985,vc=9986,jf=9987,Tf=33170,Rf=4352,_d=4353,ad=4354,ql=34046,cf=3317,xd=37440,Lc=37441,mc=37443,Rc=37444,Df=33984,xu=[su,vc,cu,jf],gc=[0,Ro,Xo,Po,to],ul={};ul[Ro]=ul[_o]=ul[hl]=1,ul[ll]=ul[Xo]=2,ul[Po]=ul[Il]=3,ul[to]=ul[Ls]=4;function ru(Ct){return"[object "+Ct+"]"}var rh=ru("HTMLCanvasElement"),Xc=ru("OffscreenCanvas"),ph=ru("CanvasRenderingContext2D"),Lu=ru("ImageBitmap"),yp=ru("HTMLImageElement"),al=ru("HTMLVideoElement"),Np=Object.keys(ct).concat([rh,Xc,ph,Lu,yp,al]),Ol=[];Ol[dl]=1,Ol[Eo]=4,Ol[ps]=2,Ol[Rl]=2,Ol[Gu]=4;var ns=[];ns[Oi]=2,ns[bs]=2,ns[cs]=2,ns[ll]=4,ns[Uo]=.5,ns[Rs]=.5,ns[Ll]=1,ns[Kl]=1,ns[eu]=.5,ns[Ws]=1,ns[Bi]=1,ns[Mo]=.5,ns[Jl]=.25,ns[Qs]=.5,ns[as]=.25,ns[tu]=.5;function zh(Ct){return Array.isArray(Ct)&&(Ct.length===0||typeof Ct[0]=="number")}function Pf(Ct){if(!Array.isArray(Ct))return!1;var Ir=Ct.length;return!(Ir===0||!na(Ct[0]))}function ic(Ct){return Object.prototype.toString.call(Ct)}function bd(Ct){return ic(Ct)===rh}function vh(Ct){return ic(Ct)===Xc}function Wh(Ct){return ic(Ct)===ph}function yc(Ct){return ic(Ct)===Lu}function Jd(Ct){return ic(Ct)===yp}function Ld(Ct){return ic(Ct)===al}function Xh(Ct){if(!Ct)return!1;var Ir=ic(Ct);return Np.indexOf(Ir)>=0?!0:zh(Ct)||Pf(Ct)||Qr(Ct)}function mh(Ct){return ct[Object.prototype.toString.call(Ct)]|0}function wd(Ct,Ir){var zr=Ir.length;switch(Ct.type){case dl:case Rl:case Gu:case Eo:var qn=H.allocType(Ct.type,zr);qn.set(Ir),Ct.data=qn;break;case ps:Ct.data=ia(Ir);break}}function Td(Ct,Ir){return H.allocType(Ct.type===ps?Eo:Ct.type,Ir)}function zf(Ct,Ir){Ct.type===ps?(Ct.data=ia(Ir),H.freeType(Ir)):Ct.data=Ir}function Rd(Ct,Ir,zr,qn,Ca,Ln){for(var Mn=Ct.width,ei=Ct.height,Ja=Ct.channels,Qa=Mn*ei*Ja,mi=Td(Ct,Qa),fo=0,Hi=0;Hi=1;)ei+=Mn*Ja*Ja,Ja/=2;return ei}else return Mn*zr*qn}function Gf(Ct,Ir,zr,qn,Ca,Ln,Mn){var ei={"don't care":Rf,"dont care":Rf,nice:ad,fast:_d},Ja={repeat:pu,clamp:vu,mirror:ts},Qa={nearest:nl,linear:Gl},mi=v({mipmap:jf,"nearest mipmap nearest":su,"linear mipmap nearest":cu,"nearest mipmap linear":vc,"linear mipmap linear":jf},Qa),fo={none:0,browser:Rc},Hi={uint8:dl,rgba4:fl,rgb565:ys,"rgb5 a1":Is},hi={alpha:_o,luminance:Ro,"luminance alpha":Xo,rgb:Po,rgba:to,rgba4:Oi,"rgb5 a1":bs,rgb565:cs},za={};Ir.ext_srgb&&(hi.srgb=Il,hi.srgba=Ls),Ir.oes_texture_float&&(Hi.float32=Hi.float=Eo),Ir.oes_texture_half_float&&(Hi.float16=Hi["half float"]=ps),Ir.webgl_depth_texture&&(v(hi,{depth:hl,"depth stencil":ll}),v(Hi,{uint16:Rl,uint32:Gu,"depth 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or.def(gt(ar.data),".call(",Yr.slice(0,Math.max(ar.data.length+1,4)),")");case os:return or.def(nr.props,ar.data);case rs:return or.def(nr.context,ar.data);case fs:return or.def("this",ar.data);case ls:return ar.data.append(lt,or),ar.data.ref;case To:return ar.data.toString();case ro:return ar.data.map(function(cn){return lt.invoke(or,cn)})}},lt.attribCache={};var Jt={};return lt.scopeAttrib=function(or){var ar=Ir.id(or);if(ar in Jt)return Jt[ar];var Yr=Qa.scope[ar];Yr||(Yr=Qa.scope[ar]=new ea);var cn=Jt[ar]=gt(Yr);return cn},lt}function Ho(lt){var gt=lt.static,Pt=lt.dynamic,lr;if(Qe in gt){var nr=!!gt[Qe];lr=so(function(gr,pr){return nr}),lr.enable=nr}else if(Qe in Pt){var cr=Pt[Qe];lr=yo(cr,function(gr,pr){return gr.invoke(pr,cr)})}return lr}function us(lt,gt){var Pt=lt.static,lr=lt.dynamic;if(N in Pt){var nr=Pt[N];return nr?(nr=ei.getFramebuffer(nr),so(function(gr,pr){var Jt=gr.link(nr),or=gr.shared;pr.set(or.framebuffer,".next",Jt);var ar=or.context;return 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fa=nr[Jt],la=yo(fa,function(Ea,Ra){var Ya=Ea.invoke(Ra,fa),ka=Ea.shared.context,ri=Ra.def(Ya,".x|0"),_i=Ra.def(Ya,".y|0"),Ki=Ra.def('"width" in ',Ya,"?",Ya,".width|0:","(",ka,".",vn,"-",ri,")"),mo=Ra.def('"height" in ',Ya,"?",Ya,".height|0:","(",ka,".",Dn,"-",_i,")");return[ri,_i,Ki,mo]});return gt&&(la.thisDep=la.thisDep||gt.thisDep,la.contextDep=la.contextDep||gt.contextDep,la.propDep=la.propDep||gt.propDep),la}else return gt?new Ii(gt.thisDep,gt.contextDep,gt.propDep,function(Ea,Ra){var Ya=Ea.shared.context;return[0,0,Ra.def(Ya,".",vn),Ra.def(Ya,".",Dn)]}):null}var gr=cr(vf);if(gr){var pr=gr;gr=new Ii(gr.thisDep,gr.contextDep,gr.propDep,function(Jt,or){var ar=pr.append(Jt,or),Yr=Jt.shared.context;return or.set(Yr,"."+ot,ar[2]),or.set(Yr,"."+dt,ar[3]),ar})}return{viewport:gr,scissor_box:cr(Cf)}}function Dl(lt,gt){var Pt=lt.static,lr=typeof Pt[Oe]=="string"&&typeof Pt[ve]=="string";if(lr){if(Object.keys(gt.dynamic).length>0)return null;var nr=gt.static,cr=Object.keys(nr);if(cr.length>0&&typeof nr[cr[0]]=="number"){for(var gr=[],pr=0;pr"+ri+"?"+ar+".constant["+ri+"]:0;"}).join(""),"}}else{","if(",Sn,"(",ar,".buffer)){",Ea,"=",Sa,".createStream(",er,",",ar,".buffer);","}else{",Ea,"=",Sa,".getBuffer(",ar,".buffer);","}",Ra,'="type" in ',ar,"?",cn.glTypes,"[",ar,".type]:",Ea,".dtype;",fa.normalized,"=!!",ar,".normalized;");function Ya(ka){or(fa[ka],"=",ar,".",ka,"|0;")}return Ya("size"),Ya("offset"),Ya("stride"),Ya("divisor"),or("}}"),or.exit("if(",fa.isStream,"){",Sa,".destroyStream(",Ea,");","}"),fa}nr[cr]=yo(gr,pr)}),nr}function xc(lt){var gt=lt.static,Pt=lt.dynamic,lr={};return Object.keys(gt).forEach(function(nr){var cr=gt[nr];lr[nr]=so(function(gr,pr){return typeof cr=="number"||typeof cr=="boolean"?""+cr:gr.link(cr)})}),Object.keys(Pt).forEach(function(nr){var cr=Pt[nr];lr[nr]=yo(cr,function(gr,pr){return gr.invoke(pr,cr)})}),lr}function Yf(lt,gt,Pt,lr,nr){lt.static,lt.dynamic;var cr=Dl(lt,gt),gr=us(lt),pr=_s(lt,gr),Jt=Wu(lt),or=xl(lt),ar=xs(lt,nr,cr);function Yr(Ea){var Ra=pr[Ea];Ra&&(or[Ea]=Ra)}Yr(vf),Yr(Zn(Cf));var cn=Object.keys(or).length>0,Sn={framebuffer:gr,draw:Jt,shader:ar,state:or,dirty:cn,scopeVAO:null,drawVAO:null,useVAO:!1,attributes:{}};if(Sn.profile=Ho(lt),Sn.uniforms=Fu(Pt),Sn.drawVAO=Sn.scopeVAO=Jt.vao,!Sn.drawVAO&&ar.program&&!cr&&zr.angle_instanced_arrays&&Jt.static.elements){var Sa=!0,fa=ar.program.attributes.map(function(Ea){var Ra=gt.static[Ea];return Sa=Sa&&!!Ra,Ra});if(Sa&&fa.length>0){var la=Qa.getVAO(Qa.createVAO({attributes:fa,elements:Jt.static.elements}));Sn.drawVAO=new Ii(null,null,null,function(Ea,Ra){return Ea.link(la)}),Sn.useVAO=!0}}return cr?Sn.useVAO=!0:Sn.attributes=oc(gt),Sn.context=xc(lr),Sn}function Tu(lt,gt,Pt){var lr=lt.shared,nr=lr.context,cr=lt.scope();Object.keys(Pt).forEach(function(gr){gt.save(nr,"."+gr);var pr=Pt[gr],Jt=pr.append(lt,gt);Array.isArray(Jt)?cr(nr,".",gr,"=[",Jt.join(),"];"):cr(nr,".",gr,"=",Jt,";")}),gt(cr)}function Du(lt,gt,Pt,lr){var nr=lt.shared,cr=nr.gl,gr=nr.framebuffer,pr;ba&&(pr=gt.def(nr.extensions,".webgl_draw_buffers"));var Jt=lt.constants,or=Jt.drawBuffer,ar=Jt.backBuffer,Yr;Pt?Yr=Pt.append(lt,gt):Yr=gt.def(gr,".next"),lr||gt("if(",Yr,"!==",gr,".cur){"),gt("if(",Yr,"){",cr,".bindFramebuffer(",Gn,",",Yr,".framebuffer);"),ba&>(pr,".drawBuffersWEBGL(",or,"[",Yr,".colorAttachments.length]);"),gt("}else{",cr,".bindFramebuffer(",Gn,",null);"),ba&>(pr,".drawBuffersWEBGL(",ar,");"),gt("}",gr,".cur=",Yr,";"),lr||gt("}")}function Fo(lt,gt,Pt){var lr=lt.shared,nr=lr.gl,cr=lt.current,gr=lt.next,pr=lr.current,Jt=lr.next,or=lt.cond(pr,".dirty");wa.forEach(function(ar){var Yr=Zn(ar);if(!(Yr in Pt.state)){var cn,Sn;if(Yr in gr){cn=gr[Yr],Sn=cr[Yr];var Sa=_(oi[Yr].length,function(la){return or.def(cn,"[",la,"]")});or(lt.cond(Sa.map(function(la,Ea){return la+"!=="+Sn+"["+Ea+"]"}).join("||")).then(nr,".",Ri[Yr],"(",Sa,");",Sa.map(function(la,Ea){return Sn+"["+Ea+"]="+la}).join(";"),";"))}else{cn=or.def(Jt,".",Yr);var fa=lt.cond(cn,"!==",pr,".",Yr);or(fa),Yr in ca?fa(lt.cond(cn).then(nr,".enable(",ca[Yr],");").else(nr,".disable(",ca[Yr],");"),pr,".",Yr,"=",cn,";"):fa(nr,".",Ri[Yr],"(",cn,");",pr,".",Yr,"=",cn,";")}}}),Object.keys(Pt.state).length===0&&or(pr,".dirty=false;"),gt(or)}function bc(lt,gt,Pt,lr){var nr=lt.shared,cr=lt.current,gr=nr.current,pr=nr.gl,Jt;Ta(Object.keys(Pt)).forEach(function(or){var ar=Pt[or];if(!(lr&&!lr(ar))){var Yr=ar.append(lt,gt);if(ca[or]){var cn=ca[or];wo(ar)?(Jt=lt.link(Yr,{stable:!0}),gt(lt.cond(Jt).then(pr,".enable(",cn,");").else(pr,".disable(",cn,");")),gt(gr,".",or,"=",Jt,";")):(gt(lt.cond(Yr).then(pr,".enable(",cn,");").else(pr,".disable(",cn,");")),gt(gr,".",or,"=",Yr,";"))}else if(na(Yr)){var Sn=cr[or];gt(pr,".",Ri[or],"(",Yr,");",Yr.map(function(Sa,fa){return Sn+"["+fa+"]="+Sa}).join(";"),";")}else wo(ar)?(Jt=lt.link(Yr,{stable:!0}),gt(pr,".",Ri[or],"(",Jt,");",gr,".",or,"=",Jt,";")):gt(pr,".",Ri[or],"(",Yr,");",gr,".",or,"=",Yr,";")}})}function sl(lt,gt){Na&&(lt.instancing=gt.def(lt.shared.extensions,".angle_instanced_arrays"))}function iu(lt,gt,Pt,lr,nr){var cr=lt.shared,gr=lt.stats,pr=cr.current,Jt=cr.timer,or=Pt.profile;function ar(){return typeof performance>"u"?"Date.now()":"performance.now()"}var Yr,cn;function Sn(Ya){Yr=gt.def(),Ya(Yr,"=",ar(),";"),typeof nr=="string"?Ya(gr,".count+=",nr,";"):Ya(gr,".count++;"),hi&&(lr?(cn=gt.def(),Ya(cn,"=",Jt,".getNumPendingQueries();")):Ya(Jt,".beginQuery(",gr,");"))}function Sa(Ya){Ya(gr,".cpuTime+=",ar(),"-",Yr,";"),hi&&(lr?Ya(Jt,".pushScopeStats(",cn,",",Jt,".getNumPendingQueries(),",gr,");"):Ya(Jt,".endQuery();"))}function fa(Ya){var ka=gt.def(pr,".profile");gt(pr,".profile=",Ya,";"),gt.exit(pr,".profile=",ka,";")}var la;if(or){if(wo(or)){or.enable?(Sn(gt),Sa(gt.exit),fa("true")):fa("false");return}la=or.append(lt,gt),fa(la)}else la=gt.def(pr,".profile");var Ea=lt.block();Sn(Ea),gt("if(",la,"){",Ea,"}");var Ra=lt.block();Sa(Ra),gt.exit("if(",la,"){",Ra,"}")}function Fc(lt,gt,Pt,lr,nr){var cr=lt.shared;function gr(Jt){switch(Jt){case Mi:case vs:case Sl:return 2;case Ao:case ml:case Ou:return 3;case qo:case yl:case Su:return 4;default:return 1}}function pr(Jt,or,ar){var Yr=cr.gl,cn=gt.def(Jt,".location"),Sn=gt.def(cr.attributes,"[",cn,"]"),Sa=ar.state,fa=ar.buffer,la=[ar.x,ar.y,ar.z,ar.w],Ea=["buffer","normalized","offset","stride"];function Ra(){gt("if(!",Sn,".buffer){",Yr,".enableVertexAttribArray(",cn,");}");var ka=ar.type,ri;if(ar.size?ri=gt.def(ar.size,"||",or):ri=or,gt("if(",Sn,".type!==",ka,"||",Sn,".size!==",ri,"||",Ea.map(function(Ki){return Sn+"."+Ki+"!=="+ar[Ki]}).join("||"),"){",Yr,".bindBuffer(",er,",",fa,".buffer);",Yr,".vertexAttribPointer(",[cn,ri,ka,ar.normalized,ar.stride,ar.offset],");",Sn,".type=",ka,";",Sn,".size=",ri,";",Ea.map(function(Ki){return 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Bs(lt,gt,Pt,lr){sl(lt,gt),Pt.useVAO?Pt.drawVAO?gt(lt.shared.vao,".setVAO(",Pt.drawVAO.append(lt,gt),");"):gt(lt.shared.vao,".setVAO(",lt.shared.vao,".targetVAO);"):(gt(lt.shared.vao,".setVAO(null);"),Fc(lt,gt,Pt,lr.attributes,function(){return!0})),Bc(lt,gt,Pt,lr.uniforms,function(){return!0},!1),Zo(lt,gt,gt,Pt)}function Le(lt,gt){var Pt=lt.proc("draw",1);sl(lt,Pt),Tu(lt,Pt,gt.context),Du(lt,Pt,gt.framebuffer),Fo(lt,Pt,gt),bc(lt,Pt,gt.state),iu(lt,Pt,gt,!1,!0);var lr=gt.shader.progVar.append(lt,Pt);if(Pt(lt.shared.gl,".useProgram(",lr,".program);"),gt.shader.program)Bs(lt,Pt,gt,gt.shader.program);else{Pt(lt.shared.vao,".setVAO(null);");var nr=lt.global.def("{}"),cr=Pt.def(lr,".id"),gr=Pt.def(nr,"[",cr,"]");Pt(lt.cond(gr).then(gr,".call(this,a0);").else(gr,"=",nr,"[",cr,"]=",lt.link(function(pr){return Ds(Bs,lt,gt,pr,1)}),"(",lr,");",gr,".call(this,a0);"))}Object.keys(gt.state).length>0&&Pt(lt.shared.current,".dirty=true;"),lt.shared.vao&&Pt(lt.shared.vao,".setVAO(null);")}function X(lt,gt,Pt,lr){lt.batchId="a1",sl(lt,gt);function nr(){return!0}Fc(lt,gt,Pt,lr.attributes,nr),Bc(lt,gt,Pt,lr.uniforms,nr,!1),Zo(lt,gt,gt,Pt)}function we(lt,gt,Pt,lr){sl(lt,gt);var nr=Pt.contextDep,cr=gt.def(),gr="a0",pr="a1",Jt=gt.def();lt.shared.props=Jt,lt.batchId=cr;var or=lt.scope(),ar=lt.scope();gt(or.entry,"for(",cr,"=0;",cr,"<",pr,";++",cr,"){",Jt,"=",gr,"[",cr,"];",ar,"}",or.exit);function Yr(Ea){return Ea.contextDep&&nr||Ea.propDep}function cn(Ea){return!Yr(Ea)}if(Pt.needsContext&&Tu(lt,ar,Pt.context),Pt.needsFramebuffer&&Du(lt,ar,Pt.framebuffer),bc(lt,ar,Pt.state,Yr),Pt.profile&&Yr(Pt.profile)&&iu(lt,ar,Pt,!1,!0),lr)Pt.useVAO?Pt.drawVAO?Yr(Pt.drawVAO)?ar(lt.shared.vao,".setVAO(",Pt.drawVAO.append(lt,ar),");"):or(lt.shared.vao,".setVAO(",Pt.drawVAO.append(lt,or),");"):or(lt.shared.vao,".setVAO(",lt.shared.vao,".targetVAO);"):(or(lt.shared.vao,".setVAO(null);"),Fc(lt,or,Pt,lr.attributes,cn),Fc(lt,ar,Pt,lr.attributes,Yr)),Bc(lt,or,Pt,lr.uniforms,cn,!1),Bc(lt,ar,Pt,lr.uniforms,Yr,!0),Zo(lt,or,ar,Pt);else{var Sn=lt.global.def("{}"),Sa=Pt.shader.progVar.append(lt,ar),fa=ar.def(Sa,".id"),la=ar.def(Sn,"[",fa,"]");ar(lt.shared.gl,".useProgram(",Sa,".program);","if(!",la,"){",la,"=",Sn,"[",fa,"]=",lt.link(function(Ea){return Ds(X,lt,Pt,Ea,2)}),"(",Sa,");}",la,".call(this,a0[",cr,"],",cr,");")}}function ie(lt,gt){var Pt=lt.proc("batch",2);lt.batchId="0",sl(lt,Pt);var lr=!1,nr=!0;Object.keys(gt.context).forEach(function(Sn){lr=lr||gt.context[Sn].propDep}),lr||(Tu(lt,Pt,gt.context),nr=!1);var cr=gt.framebuffer,gr=!1;cr?(cr.propDep?lr=gr=!0:cr.contextDep&&lr&&(gr=!0),gr||Du(lt,Pt,cr)):Du(lt,Pt,null),gt.state.viewport&>.state.viewport.propDep&&(lr=!0);function pr(Sn){return Sn.contextDep&&lr||Sn.propDep}Fo(lt,Pt,gt),bc(lt,Pt,gt.state,function(Sn){return!pr(Sn)}),(!gt.profile||!pr(gt.profile))&&iu(lt,Pt,gt,!1,"a1"),gt.contextDep=lr,gt.needsContext=nr,gt.needsFramebuffer=gr;var Jt=gt.shader.progVar;if(Jt.contextDep&&lr||Jt.propDep)we(lt,Pt,gt,null);else{var or=Jt.append(lt,Pt);if(Pt(lt.shared.gl,".useProgram(",or,".program);"),gt.shader.program)we(lt,Pt,gt,gt.shader.program);else{Pt(lt.shared.vao,".setVAO(null);");var ar=lt.global.def("{}"),Yr=Pt.def(or,".id"),cn=Pt.def(ar,"[",Yr,"]");Pt(lt.cond(cn).then(cn,".call(this,a0,a1);").else(cn,"=",ar,"[",Yr,"]=",lt.link(function(Sn){return Ds(we,lt,gt,Sn,2)}),"(",or,");",cn,".call(this,a0,a1);"))}}Object.keys(gt.state).length>0&&Pt(lt.shared.current,".dirty=true;"),lt.shared.vao&&Pt(lt.shared.vao,".setVAO(null);")}function Me(lt,gt){var Pt=lt.proc("scope",3);lt.batchId="a2";var lr=lt.shared,nr=lr.current;if(Tu(lt,Pt,gt.context),gt.framebuffer&>.framebuffer.append(lt,Pt),Ta(Object.keys(gt.state)).forEach(function(pr){var Jt=gt.state[pr],or=Jt.append(lt,Pt);na(or)?or.forEach(function(ar,Yr){lo(ar)?Pt.set(lt.next[pr],"["+Yr+"]",ar):Pt.set(lt.next[pr],"["+Yr+"]",lt.link(ar,{stable:!0}))}):wo(Jt)?Pt.set(lr.next,"."+pr,lt.link(or,{stable:!0})):Pt.set(lr.next,"."+pr,or)}),iu(lt,Pt,gt,!0,!0),[Ue,$t,It,ir,Ke].forEach(function(pr){var Jt=gt.draw[pr];if(Jt){var or=Jt.append(lt,Pt);lo(or)?Pt.set(lr.draw,"."+pr,or):Pt.set(lr.draw,"."+pr,lt.link(or),{stable:!0})}}),Object.keys(gt.uniforms).forEach(function(pr){var Jt=gt.uniforms[pr].append(lt,Pt);Array.isArray(Jt)&&(Jt="["+Jt.map(function(or){return 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fo=Ct.createTexture(),Hi=H.allocType(Qt,36);Ct.activeTexture(At),Ct.bindTexture(Je,fo),Ct.texImage2D(_t,0,vt,3,3,0,vt,Qt,Hi),H.freeType(Hi),Ct.bindTexture(Je,null),Ct.deleteTexture(fo),mi=!Ct.getError()}return{colorBits:[Ct.getParameter(ee),Ct.getParameter(ue),Ct.getParameter(xe),Ct.getParameter(ge)],depthBits:Ct.getParameter(_e),stencilBits:Ct.getParameter(Y),subpixelBits:Ct.getParameter(W),extensions:Object.keys(Ir).filter(function(hi){return!!Ir[hi]}),maxAnisotropic:zr,maxDrawbuffers:qn,maxColorAttachments:Ca,pointSizeDims:Ct.getParameter(se),lineWidthDims:Ct.getParameter(ce),maxViewportDims:Ct.getParameter(ye),maxCombinedTextureUnits:Ct.getParameter(pe),maxCubeMapSize:Ct.getParameter(Ze),maxRenderbufferSize:Ct.getParameter(Xe),maxTextureUnits:Ct.getParameter(Ne),maxTextureSize:Ct.getParameter(ne),maxAttributes:Ct.getParameter(le),maxVertexUniforms:Ct.getParameter(Z),maxVertexTextureUnits:Ct.getParameter(Te),maxVaryingVectors:Ct.getParameter(de),maxFragmentUniforms:Ct.getParameter($e),glsl:Ct.getParameter(mt),renderer:Ct.getParameter(yt),vendor:Ct.getParameter(it),version:Ct.getParameter(bt),readFloat:Ln,npotTextureCube:mi}},Fr=function(Ct){return 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An=34467,Yn=3553,qi=34067,Ga=34069,to=6408,_o=6406,Po=6407,Ro=6409,Xo=6410,Oi=32854,bs=32855,cs=36194,fl=32819,Is=32820,ys=33635,ss=34042,hl=6402,ll=34041,Il=35904,Ls=35906,ps=36193,Uo=33776,Rs=33777,Ll=33778,Kl=33779,eu=35986,Ws=35987,Bi=34798,Mo=35840,Jl=35841,Qs=35842,as=35843,tu=36196,dl=5121,Rl=5123,Gu=5125,Eo=5126,Os=10242,ws=10243,pu=10497,vu=33071,ts=33648,Iu=10240,zu=10241,nl=9728,Gl=9729,su=9984,cu=9985,vc=9986,jf=9987,Tf=33170,Rf=4352,_d=4353,ad=4354,ql=34046,cf=3317,xd=37440,Lc=37441,mc=37443,Rc=37444,Df=33984,xu=[su,vc,cu,jf],gc=[0,Ro,Xo,Po,to],ul={};ul[Ro]=ul[_o]=ul[hl]=1,ul[ll]=ul[Xo]=2,ul[Po]=ul[Il]=3,ul[to]=ul[Ls]=4;function ru(Ct){return"[object "+Ct+"]"}var rh=ru("HTMLCanvasElement"),Xc=ru("OffscreenCanvas"),ph=ru("CanvasRenderingContext2D"),Lu=ru("ImageBitmap"),yp=ru("HTMLImageElement"),al=ru("HTMLVideoElement"),Np=Object.keys(ct).concat([rh,Xc,ph,Lu,yp,al]),Ol=[];Ol[dl]=1,Ol[Eo]=4,Ol[ps]=2,Ol[Rl]=2,Ol[Gu]=4;var ns=[];ns[Oi]=2,ns[bs]=2,ns[cs]=2,ns[ll]=4,ns[Uo]=.5,ns[Rs]=.5,ns[Ll]=1,ns[Kl]=1,ns[eu]=.5,ns[Ws]=1,ns[Bi]=1,ns[Mo]=.5,ns[Jl]=.25,ns[Qs]=.5,ns[as]=.25,ns[tu]=.5;function zh(Ct){return Array.isArray(Ct)&&(Ct.length===0||typeof Ct[0]=="number")}function Pf(Ct){if(!Array.isArray(Ct))return!1;var Ir=Ct.length;return!(Ir===0||!na(Ct[0]))}function ic(Ct){return Object.prototype.toString.call(Ct)}function bd(Ct){return ic(Ct)===rh}function vh(Ct){return ic(Ct)===Xc}function Wh(Ct){return ic(Ct)===ph}function yc(Ct){return ic(Ct)===Lu}function Jd(Ct){return ic(Ct)===yp}function Ld(Ct){return ic(Ct)===al}function Xh(Ct){if(!Ct)return!1;var Ir=ic(Ct);return Np.indexOf(Ir)>=0?!0:zh(Ct)||Pf(Ct)||Qr(Ct)}function mh(Ct){return ct[Object.prototype.toString.call(Ct)]|0}function wd(Ct,Ir){var zr=Ir.length;switch(Ct.type){case dl:case Rl:case Gu:case Eo:var qn=H.allocType(Ct.type,zr);qn.set(Ir),Ct.data=qn;break;case ps:Ct.data=ia(Ir);break}}function Td(Ct,Ir){return H.allocType(Ct.type===ps?Eo:Ct.type,Ir)}function zf(Ct,Ir){Ct.type===ps?(Ct.data=ia(Ir),H.freeType(Ir)):Ct.data=Ir}function Rd(Ct,Ir,zr,qn,Ca,Ln){for(var Mn=Ct.width,ei=Ct.height,Ja=Ct.channels,Qa=Mn*ei*Ja,mi=Td(Ct,Qa),fo=0,Hi=0;Hi=1;)ei+=Mn*Ja*Ja,Ja/=2;return ei}else return Mn*zr*qn}function Gf(Ct,Ir,zr,qn,Ca,Ln,Mn){var ei={"don't care":Rf,"dont care":Rf,nice:ad,fast:_d},Ja={repeat:pu,clamp:vu,mirror:ts},Qa={nearest:nl,linear:Gl},mi=v({mipmap:jf,"nearest mipmap nearest":su,"linear mipmap nearest":cu,"nearest mipmap linear":vc,"linear mipmap linear":jf},Qa),fo={none:0,browser:Rc},Hi={uint8:dl,rgba4:fl,rgb565:ys,"rgb5 a1":Is},hi={alpha:_o,luminance:Ro,"luminance alpha":Xo,rgb:Po,rgba:to,rgba4:Oi,"rgb5 a1":bs,rgb565:cs},za={};Ir.ext_srgb&&(hi.srgb=Il,hi.srgba=Ls),Ir.oes_texture_float&&(Hi.float32=Hi.float=Eo),Ir.oes_texture_half_float&&(Hi.float16=Hi["half float"]=ps),Ir.webgl_depth_texture&&(v(hi,{depth:hl,"depth stencil":ll}),v(Hi,{uint16:Rl,uint32:Gu,"depth 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io=ea.reduce(function(X,we){var ie=hi[we];return ie===Ro||ie===_o||ie===Ro||ie===Xo||ie===hl||ie===ll||Ir.ext_srgb&&(ie===Il||ie===Ls)?X[ie]=ie:ie===bs||we.indexOf("rgba")>=0?X[ie]=to:X[ie]=Po,X},{});function wa(){this.internalformat=to,this.format=to,this.type=dl,this.compressed=!1,this.premultiplyAlpha=!1,this.flipY=!1,this.unpackAlignment=1,this.colorSpace=Rc,this.width=0,this.height=0,this.channels=0}function ca(X,we){X.internalformat=we.internalformat,X.format=we.format,X.type=we.type,X.compressed=we.compressed,X.premultiplyAlpha=we.premultiplyAlpha,X.flipY=we.flipY,X.unpackAlignment=we.unpackAlignment,X.colorSpace=we.colorSpace,X.width=we.width,X.height=we.height,X.channels=we.channels}function Ri(X,we){if(!(typeof we!="object"||!we)){if("premultiplyAlpha"in we&&(X.premultiplyAlpha=we.premultiplyAlpha),"flipY"in we&&(X.flipY=we.flipY),"alignment"in we&&(X.unpackAlignment=we.alignment),"colorSpace"in we&&(X.colorSpace=fo[we.colorSpace]),"type"in we){var ie=we.type;X.type=Hi[ie]}var Me=X.width,tt=X.height,wt=X.channels,Et=!1;"shape"in we?(Me=we.shape[0],tt=we.shape[1],we.shape.length===3&&(wt=we.shape[2],Et=!0)):("radius"in we&&(Me=tt=we.radius),"width"in we&&(Me=we.width),"height"in we&&(tt=we.height),"channels"in we&&(wt=we.channels,Et=!0)),X.width=Me|0,X.height=tt|0,X.channels=wt|0;var lt=!1;if("format"in we){var gt=we.format,Pt=X.internalformat=hi[gt];X.format=io[Pt],gt in Hi&&("type"in we||(X.type=Hi[gt])),gt in za&&(X.compressed=!0),lt=!0}!Et&<?X.channels=ul[X.format]:Et&&!lt&&X.channels!==gc[X.format]&&(X.format=X.internalformat=gc[X.channels])}}function Zn(X){Ct.pixelStorei(xd,X.flipY),Ct.pixelStorei(Lc,X.premultiplyAlpha),Ct.pixelStorei(mc,X.colorSpace),Ct.pixelStorei(cf,X.unpackAlignment)}function yi(){wa.call(this),this.xOffset=0,this.yOffset=0,this.data=null,this.needsFree=!1,this.element=null,this.needsCopy=!1}function ti(X,we){var ie=null;if(Xh(we)?ie=we:we&&(Ri(X,we),"x"in we&&(X.xOffset=we.x|0),"y"in we&&(X.yOffset=we.y|0),Xh(we.data)&&(ie=we.data)),we.copy){var Me=Ca.viewportWidth,tt=Ca.viewportHeight;X.width=X.width||Me-X.xOffset,X.height=X.height||tt-X.yOffset,X.needsCopy=!0}else if(!ie)X.width=X.width||1,X.height=X.height||1,X.channels=X.channels||4;else if(Fr(ie))X.channels=X.channels||4,X.data=ie,!("type"in we)&&X.type===dl&&(X.type=mh(ie));else if(zh(ie))X.channels=X.channels||4,wd(X,ie),X.alignment=1,X.needsFree=!0;else if(Qr(ie)){var wt=ie.data;!Array.isArray(wt)&&X.type===dl&&(X.type=mh(wt));var Et=ie.shape,lt=ie.stride,gt,Pt,lr,nr,cr,gr;Et.length===3?(lr=Et[2],gr=lt[2]):(lr=1,gr=1),gt=Et[0],Pt=Et[1],nr=lt[0],cr=lt[1],X.alignment=1,X.width=gt,X.height=Pt,X.channels=lr,X.format=X.internalformat=gc[lr],X.needsFree=!0,Rd(X,wt,nr,cr,gr,ie.offset)}else if(bd(ie)||vh(ie)||Wh(ie))bd(ie)||vh(ie)?X.element=ie:X.element=ie.canvas,X.width=X.element.width,X.height=X.element.height,X.channels=4;else if(yc(ie))X.element=ie,X.width=ie.width,X.height=ie.height,X.channels=4;else if(Jd(ie))X.element=ie,X.width=ie.naturalWidth,X.height=ie.naturalHeight,X.channels=4;else if(Ld(ie))X.element=ie,X.width=ie.videoWidth,X.height=ie.videoHeight,X.channels=4;else if(Pf(ie)){var pr=X.width||ie[0].length,Jt=X.height||ie.length,or=X.channels;na(ie[0][0])?or=or||ie[0][0].length:or=or||1;for(var ar=et.shape(ie),Yr=1,cn=0;cn>=tt,ie.height>>=tt,ti(ie,Me[tt]),X.mipmask|=1<=0&&!("faces"in we)&&(X.genMipmaps=!0)}if("mag"in we){var Me=we.mag;X.magFilter=Qa[Me]}var tt=X.wrapS,wt=X.wrapT;if("wrap"in we){var Et=we.wrap;typeof Et=="string"?tt=wt=Ja[Et]:Array.isArray(Et)&&(tt=Ja[Et[0]],wt=Ja[Et[1]])}else{if("wrapS"in we){var lt=we.wrapS;tt=Ja[lt]}if("wrapT"in we){var gt=we.wrapT;wt=Ja[gt]}}if(X.wrapS=tt,X.wrapT=wt,"anisotropic"in we&&(we.anisotropic,X.anisotropic=we.anisotropic),"mipmap"in we){var Pt=!1;switch(typeof we.mipmap){case"string":X.mipmapHint=ei[we.mipmap],X.genMipmaps=!0,Pt=!0;break;case"boolean":Pt=X.genMipmaps=we.mipmap;break;case"object":X.genMipmaps=!1,Pt=!0;break}Pt&&!("min"in we)&&(X.minFilter=su)}}function xc(X,we){Ct.texParameteri(we,zu,X.minFilter),Ct.texParameteri(we,Iu,X.magFilter),Ct.texParameteri(we,Os,X.wrapS),Ct.texParameteri(we,ws,X.wrapT),Ir.ext_texture_filter_anisotropic&&Ct.texParameteri(we,ql,X.anisotropic),X.genMipmaps&&(Ct.hint(Tf,X.mipmapHint),Ct.generateMipmap(we))}var Yf=0,Tu={},Du=zr.maxTextureUnits,Fo=Array(Du).map(function(){return null});function bc(X){wa.call(this),this.mipmask=0,this.internalformat=to,this.id=Yf++,this.refCount=1,this.target=X,this.texture=Ct.createTexture(),this.unit=-1,this.bindCount=0,this.texInfo=new Fu,Mn.profile&&(this.stats={size:0})}function sl(X){Ct.activeTexture(Df),Ct.bindTexture(X.target,X.texture)}function iu(){var X=Fo[0];X?Ct.bindTexture(X.target,X.texture):Ct.bindTexture(Yn,null)}function Fc(X){var we=X.texture,ie=X.unit,Me=X.target;ie>=0&&(Ct.activeTexture(Df+ie),Ct.bindTexture(Me,null),Fo[ie]=null),Ct.deleteTexture(we),X.texture=null,X.params=null,X.pixels=null,X.refCount=0,delete Tu[X.id],Ln.textureCount--}v(bc.prototype,{bind:function(){var X=this;X.bindCount+=1;var we=X.unit;if(we<0){for(var ie=0;ie0)continue;Me.unit=-1}Fo[ie]=X,we=ie;break}Mn.profile&&Ln.maxTextureUnits>cr)-lr,gr.height=gr.height||(ie.height>>cr)-nr,sl(ie),Jo(gr,Yn,lr,nr,cr),iu(),vi(gr),Me}function wt(Et,lt){var gt=Et|0,Pt=lt|0||gt;if(gt===ie.width&&Pt===ie.height)return Me;Me.width=ie.width=gt,Me.height=ie.height=Pt,sl(ie);for(var lr=0;ie.mipmask>>lr;++lr){var nr=gt>>lr,cr=Pt>>lr;if(!nr||!cr)break;Ct.texImage2D(Yn,lr,ie.format,nr,cr,0,ie.format,ie.type,null)}return iu(),Mn.profile&&(ie.stats.size=nh(ie.internalformat,ie.type,gt,Pt,!1,!1)),Me}return Me(X,we),Me.subimage=tt,Me.resize=wt,Me._reglType="texture2d",Me._texture=ie,Mn.profile&&(Me.stats=ie.stats),Me.destroy=function(){ie.decRef()},Me}function Zo(X,we,ie,Me,tt,wt){var Et=new bc(qi);Tu[Et.id]=Et,Ln.cubeCount++;var lt=new Array(6);function gt(nr,cr,gr,pr,Jt,or){var ar,Yr=Et.texInfo;for(Fu.call(Yr),ar=0;ar<6;++ar)lt[ar]=Wu();if(typeof nr=="number"||!nr){var cn=nr|0||1;for(ar=0;ar<6;++ar)us(lt[ar],cn,cn)}else if(typeof nr=="object")if(cr)_s(lt[0],nr),_s(lt[1],cr),_s(lt[2],gr),_s(lt[3],pr),_s(lt[4],Jt),_s(lt[5],or);else if(oc(Yr,nr),Ri(Et,nr),"faces"in nr){var Sn=nr.faces;for(ar=0;ar<6;++ar)ca(lt[ar],Et),_s(lt[ar],Sn[ar])}else for(ar=0;ar<6;++ar)_s(lt[ar],nr);for(ca(Et,lt[0]),Yr.genMipmaps?Et.mipmask=(lt[0].width<<1)-1:Et.mipmask=lt[0].mipmask,Et.internalformat=lt[0].internalformat,gt.width=lt[0].width,gt.height=lt[0].height,sl(Et),ar=0;ar<6;++ar)Dl(lt[ar],Ga+ar);for(xc(Yr,qi),iu(),Mn.profile&&(Et.stats.size=nh(Et.internalformat,Et.type,gt.width,gt.height,Yr.genMipmaps,!0)),gt.format=ga[Et.internalformat],gt.type=Na[Et.type],gt.mag=ba[Yr.magFilter],gt.min=Fi[Yr.minFilter],gt.wrapS=oi[Yr.wrapS],gt.wrapT=oi[Yr.wrapT],ar=0;ar<6;++ar)xl(lt[ar]);return gt}function Pt(nr,cr,gr,pr,Jt){var or=gr|0,ar=pr|0,Yr=Jt|0,cn=vo();return ca(cn,Et),cn.width=0,cn.height=0,ti(cn,cr),cn.width=cn.width||(Et.width>>Yr)-or,cn.height=cn.height||(Et.height>>Yr)-ar,sl(Et),Jo(cn,Ga+nr,or,ar,Yr),iu(),vi(cn),gt}function lr(nr){var cr=nr|0;if(cr!==Et.width){gt.width=Et.width=cr,gt.height=Et.height=cr,sl(Et);for(var gr=0;gr<6;++gr)for(var pr=0;Et.mipmask>>pr;++pr)Ct.texImage2D(Ga+gr,pr,Et.format,cr>>pr,cr>>pr,0,Et.format,Et.type,null);return iu(),Mn.profile&&(Et.stats.size=nh(Et.internalformat,Et.type,gt.width,gt.height,!1,!0)),gt}}return gt(X,we,ie,Me,tt,wt),gt.subimage=Pt,gt.resize=lr,gt._reglType="textureCube",gt._texture=Et,Mn.profile&&(gt.stats=Et.stats),gt.destroy=function(){Et.decRef()},gt}function Ds(){for(var X=0;X>Me,ie.height>>Me,0,ie.internalformat,ie.type,null);else for(var tt=0;tt<6;++tt)Ct.texImage2D(Ga+tt,Me,ie.internalformat,ie.width>>Me,ie.height>>Me,0,ie.internalformat,ie.type,null);xc(ie.texInfo,ie.target)})}function Le(){for(var X=0;X=0?Wu=!0:Ja.indexOf(xl)>=0&&(Wu=!1))),("depthTexture"in Fo||"depthStencilTexture"in Fo)&&(Du=!!(Fo.depthTexture||Fo.depthStencilTexture)),"depth"in Fo&&(typeof Fo.depth=="boolean"?_s=Fo.depth:(xc=Fo.depth,Dl=!1)),"stencil"in Fo&&(typeof Fo.stencil=="boolean"?Dl=Fo.stencil:(Yf=Fo.stencil,_s=!1)),"depthStencil"in Fo&&(typeof Fo.depthStencil=="boolean"?_s=Dl=Fo.depthStencil:(Tu=Fo.depthStencil,_s=!1,Dl=!1))}var sl=null,iu=null,Fc=null,Bc=null;if(Array.isArray(xs))sl=xs.map(hi);else if(xs)sl=[hi(xs)];else for(sl=new Array(oc),vi=0;vi0&&(vo.depth=yi[0].depth,vo.stencil=yi[0].stencil,vo.depthStencil=yi[0].depthStencil),yi[Wi]?yi[Wi](vo):yi[Wi]=wa(vo)}return v(ti,{width:vi,height:vi,color:xl})}function lo(Jo){var Wi,vo=Jo|0;if(vo===ti.width)return ti;var vi=ti.color;for(Wi=0;Wi=Ho.byteLength?us.subdata(Ho):(us.destroy(),ca.buffers[Wi]=null)),ca.buffers[Wi]||(us=ca.buffers[Wi]=Ca.create(vo,Bh,!1,!0)),vi.buffer=Ca.getBuffer(us),vi.size=vi.buffer.dimension|0,vi.normalized=!1,vi.type=vi.buffer.dtype,vi.offset=0,vi.stride=0,vi.divisor=0,vi.state=1,lo[Wi]=1}else Ca.getBuffer(vo)?(vi.buffer=Ca.getBuffer(vo),vi.size=vi.buffer.dimension|0,vi.normalized=!1,vi.type=vi.buffer.dtype,vi.offset=0,vi.stride=0,vi.divisor=0,vi.state=1):Ca.getBuffer(vo.buffer)?(vi.buffer=Ca.getBuffer(vo.buffer),vi.size=(+vo.size||vi.buffer.dimension)|0,vi.normalized=!!vo.normalized||!1,"type"in vo?vi.type=jn[vo.type]:vi.type=vi.buffer.dtype,vi.offset=(vo.offset||0)|0,vi.stride=(vo.stride||0)|0,vi.divisor=(vo.divisor||0)|0,vi.state=1):"x"in vo&&(vi.x=+vo.x||0,vi.y=+vo.y||0,vi.z=+vo.z||0,vi.w=+vo.w||0,vi.state=2)}for(var _s=0;_s1)for(var Zn=0;Zngn&&(gn=ea.stats.uniformsCount)}),gn},zr.getMaxAttributesCount=function(){var gn=0;return mi.forEach(function(ea){ea.stats.attributesCount>gn&&(gn=ea.stats.attributesCount)}),gn});function za(){Ca={},Ln={};for(var gn=0;gn>>4&15)+Ir.charAt(qn&15);return zr}function Wf(Ct){for(var Ir="",zr=-1,qn,Ca;++zr>>6&31,128|qn&63):qn<=65535?Ir+=String.fromCharCode(224|qn>>>12&15,128|qn>>>6&63,128|qn&63):qn<=2097151&&(Ir+=String.fromCharCode(240|qn>>>18&7,128|qn>>>12&63,128|qn>>>6&63,128|qn&63));return Ir}function qu(Ct){for(var Ir=Array(Ct.length>>2),zr=0;zr>5]|=(Ct.charCodeAt(zr/8)&255)<<24-zr%32;return Ir}function Yc(Ct){for(var Ir="",zr=0;zr>5]>>>24-zr%32&255);return Ir}function Nu(Ct,Ir){return Ct>>>Ir|Ct<<32-Ir}function xh(Ct,Ir){return Ct>>>Ir}function Xf(Ct,Ir,zr){return Ct&Ir^~Ct&zr}function Ed(Ct,Ir,zr){return Ct&Ir^Ct&zr^Ir&zr}function wr(Ct){return Nu(Ct,2)^Nu(Ct,13)^Nu(Ct,22)}function qr(Ct){return Nu(Ct,6)^Nu(Ct,11)^Nu(Ct,25)}function kn(Ct){return Nu(Ct,7)^Nu(Ct,18)^xh(Ct,3)}function _n(Ct){return Nu(Ct,17)^Nu(Ct,19)^xh(Ct,10)}var Qn=new 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Ne=Te.selectAll("g.trace.parcats").data(pe,o),$e=Ne.enter().append("g").attr("class","trace parcats");Ne.attr("transform",function(Se){return r(Se.x,Se.y)}),$e.append("g").attr("class","paths");var Ze=Ne.select("g.paths"),Xe=Ze.selectAll("path.path").data(function(Se){return Se.paths},o);Xe.attr("fill",function(Se){return Se.model.color});var it=Xe.enter().append("path").attr("class","path").attr("stroke-opacity",0).attr("fill",function(Se){return Se.model.color}).attr("fill-opacity",0);x(it),Xe.attr("d",function(Se){return Se.svgD}),it.empty()||Xe.sort(p),Xe.exit().remove(),Xe.on("mouseover",d).on("mouseout",y).on("click",f),$e.append("g").attr("class","dimensions");var yt=Ne.select("g.dimensions"),bt=yt.selectAll("g.dimension").data(function(Se){return Se.dimensions},o);bt.enter().append("g").attr("class","dimension"),bt.attr("transform",function(Se){return r(Se.x,0)}),bt.exit().remove();var mt=bt.selectAll("g.category").data(function(Se){return Se.categories},o),ht=mt.enter().append("g").attr("class","category");mt.attr("transform",function(Se){return r(0,Se.y)}),ht.append("rect").attr("class","catrect").attr("pointer-events","none"),mt.select("rect.catrect").attr("fill","none").attr("width",function(Se){return Se.width}).attr("height",function(Se){return Se.height}),I(ht);var Ve=mt.selectAll("rect.bandrect").data(function(Se){return Se.bands},o);Ve.each(function(){t.raiseToTop(this)}),Ve.attr("fill",function(Se){return Se.color});var ze=Ve.enter().append("rect").attr("class","bandrect").attr("stroke-opacity",0).attr("fill",function(Se){return Se.color}).attr("fill-opacity",0);Ve.attr("fill",function(Se){return Se.color}).attr("width",function(Se){return Se.width}).attr("height",function(Se){return Se.height}).attr("y",function(Se){return Se.y}).attr("cursor",function(Se){return 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J.anchorPointX.get=function(){return this._structArray.int16[this._pos2+0]},J.anchorPointY.get=function(){return this._structArray.int16[this._pos2+1]},J.x1.get=function(){return this._structArray.int16[this._pos2+2]},J.y1.get=function(){return this._structArray.int16[this._pos2+3]},J.x2.get=function(){return this._structArray.int16[this._pos2+4]},J.y2.get=function(){return this._structArray.int16[this._pos2+5]},J.featureIndex.get=function(){return this._structArray.uint32[this._pos4+3]},J.sourceLayerIndex.get=function(){return this._structArray.uint16[this._pos2+8]},J.bucketIndex.get=function(){return this._structArray.uint16[this._pos2+9]},J.anchorPoint.get=function(){return new s(this.anchorPointX,this.anchorPointY)},Object.defineProperties(P.prototype,J),P})(za);xc.prototype.size=20;var Yf=(function(D){function P(){D.apply(this,arguments)}return D&&(P.__proto__=D),P.prototype=Object.create(D&&D.prototype),P.prototype.constructor=P,P.prototype.get=function(me){return new 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J.anchorX.get=function(){return this._structArray.int16[this._pos2+0]},J.anchorY.get=function(){return this._structArray.int16[this._pos2+1]},J.rightJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+2]},J.centerJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+3]},J.leftJustifiedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+4]},J.verticalPlacedTextSymbolIndex.get=function(){return this._structArray.int16[this._pos2+5]},J.placedIconSymbolIndex.get=function(){return this._structArray.int16[this._pos2+6]},J.verticalPlacedIconSymbolIndex.get=function(){return this._structArray.int16[this._pos2+7]},J.key.get=function(){return this._structArray.uint16[this._pos2+8]},J.textBoxStartIndex.get=function(){return this._structArray.uint16[this._pos2+9]},J.textBoxEndIndex.get=function(){return this._structArray.uint16[this._pos2+10]},J.verticalTextBoxStartIndex.get=function(){return 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wc=function(P){this.zoom=P.zoom,this.overscaling=P.overscaling,this.layers=P.layers,this.layerIds=this.layers.map(function(J){return J.id}),this.index=P.index,this.hasPattern=!1,this.layoutVertexArray=new oi,this.indexArray=new Ho,this.segments=new Bs,this.programConfigurations=new ka(P.layers,P.zoom),this.stateDependentLayerIds=this.layers.filter(function(J){return J.isStateDependent()}).map(function(J){return J.id})};wc.prototype.populate=function(P,J,me){var De=this.layers[0],He=[],nt=null;De.type==="circle"&&(nt=De.layout.get("circle-sort-key"));for(var Mt=0,tr=P;Mt=mo||mn<0||mn>=mo)){var 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lm=function(P){this.zoom=P.zoom,this.overscaling=P.overscaling,this.layers=P.layers,this.layerIds=this.layers.map(function(J){return J.id}),this.index=P.index,this.hasPattern=!1,this.layoutVertexArray=new wa,this.indexArray=new Ho,this.programConfigurations=new ka(P.layers,P.zoom),this.segments=new Bs,this.stateDependentLayerIds=this.layers.filter(function(J){return J.isStateDependent()}).map(function(J){return J.id})};lm.prototype.populate=function(P,J,me){this.features=[],this.hasPattern=JT("fill-extrusion",this.layers,J);for(var De=0,He=P;De=1){var Vi=li[Gi-1];if(!eA(xi,Vi)){hn.vertexLength+4>Bs.MAX_VERTEX_ARRAY_LENGTH&&(hn=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));var 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Ns=So*li.add(Ba).mag()/li.sub(Ba).mag();xi._perp()._mult(Ns*(ks?-1:1))}this.addCurrentVertex(hn,xi,0,0,mn),this.addCurrentVertex(hn,xi.mult(-1),0,0,mn)}else if(Ms==="bevel"||Ms==="fakeround"){var hu=-Math.sqrt(So*So-1),El=ks?hu:0,lc=ks?0:hu;if(zn&&this.addCurrentVertex(hn,li,El,lc,mn),Ms==="fakeround")for(var _f=Math.round(Go*180/Math.PI/AE),uc=1;uc<_f;uc++){var cc=uc/_f;if(cc!==.5){var tc=cc-.5,Bf=1.0904+Vi*(-3.2452+Vi*(3.55645-Vi*1.43519)),Qf=.848013+Vi*(-1.06021+Vi*.215638);cc=cc+cc*tc*(cc-1)*(Bf*tc*tc+Qf)}var Qh=Ba.sub(li)._mult(cc)._add(li)._unit()._mult(ks?-1:1);this.addHalfVertex(hn,Qh.x,Qh.y,!1,ks,0,mn)}pa&&this.addCurrentVertex(hn,Ba,-El,-lc,mn)}else if(Ms==="butt")this.addCurrentVertex(hn,xi,0,0,mn);else if(Ms==="square"){var fd=zn?1:-1;this.addCurrentVertex(hn,xi,fd,fd,mn)}else Ms==="round"&&(zn&&(this.addCurrentVertex(hn,li,0,0,mn),this.addCurrentVertex(hn,li,1,1,mn,!0)),pa&&(this.addCurrentVertex(hn,Ba,-1,-1,mn,!0),this.addCurrentVertex(hn,Ba,0,0,mn)));if($o&&Gi2*Zr){var Gd=hn.add(pa.sub(hn)._mult(Zr/Cp)._round());this.updateDistance(hn,Gd),this.addCurrentVertex(Gd,Ba,0,0,mn),hn=Gd}}}}},Fp.prototype.addCurrentVertex=function(P,J,me,De,He,nt){nt===void 0&&(nt=!1);var Mt=J.x+J.y*me,tr=J.y-J.x*me,vr=-J.x+J.y*De,Ar=-J.y-J.x*De;this.addHalfVertex(P,Mt,tr,nt,!1,me,He),this.addHalfVertex(P,vr,Ar,nt,!0,-De,He),this.distance>rA/2&&this.totalDistance===0&&(this.distance=0,this.addCurrentVertex(P,J,me,De,He,nt))},Fp.prototype.addHalfVertex=function(P,J,me,De,He,nt,Mt){var tr=P.x,vr=P.y,Ar=this.lineClips?this.scaledDistance*(rA-1):this.scaledDistance,Zr=Ar*jx;if(this.layoutVertexArray.emplaceBack((tr<<1)+(De?1:0),(vr<<1)+(He?1:0),Math.round(M6*J)+128,Math.round(M6*me)+128,(nt===0?0:nt<0?-1:1)+1|(Zr&63)<<2,Zr>>6),this.lineClips){var mn=this.scaledDistance-this.lineClips.start,hn=this.lineClips.end-this.lineClips.start,zn=mn/hn;this.layoutVertexArray2.emplaceBack(zn,this.lineClipsArray.length)}var pa=Mt.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,pa),Mt.primitiveLength++),He?this.e2=pa:this.e1=pa},Fp.prototype.updateScaledDistance=function(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance},Fp.prototype.updateDistance=function(P,J){this.distance+=P.dist(J),this.updateScaledDistance()},dr("LineBucket",Fp,{omit:["layers","patternFeatures"]});var SE=new mi({"line-cap":new Ln(Bi.layout_line["line-cap"]),"line-join":new Mn(Bi.layout_line["line-join"]),"line-miter-limit":new Ln(Bi.layout_line["line-miter-limit"]),"line-round-limit":new Ln(Bi.layout_line["line-round-limit"]),"line-sort-key":new Mn(Bi.layout_line["line-sort-key"])}),nA=new mi({"line-opacity":new Mn(Bi.paint_line["line-opacity"]),"line-color":new Mn(Bi.paint_line["line-color"]),"line-translate":new Ln(Bi.paint_line["line-translate"]),"line-translate-anchor":new Ln(Bi.paint_line["line-translate-anchor"]),"line-width":new Mn(Bi.paint_line["line-width"]),"line-gap-width":new Mn(Bi.paint_line["line-gap-width"]),"line-offset":new Mn(Bi.paint_line["line-offset"]),"line-blur":new Mn(Bi.paint_line["line-blur"]),"line-dasharray":new Ja(Bi.paint_line["line-dasharray"]),"line-pattern":new ei(Bi.paint_line["line-pattern"]),"line-gradient":new Qa(Bi.paint_line["line-gradient"])}),Gx={paint:nA,layout:SE},EE=(function(D){function P(){D.apply(this,arguments)}return D&&(P.__proto__=D),P.prototype=Object.create(D&&D.prototype),P.prototype.constructor=P,P.prototype.possiblyEvaluate=function(me,De){return De=new Yl(Math.floor(De.zoom),{now:De.now,fadeDuration:De.fadeDuration,zoomHistory:De.zoomHistory,transition:De.transition}),D.prototype.possiblyEvaluate.call(this,me,De)},P.prototype.evaluate=function(me,De,He,nt){return De=T({},De,{zoom:Math.floor(De.zoom)}),D.prototype.evaluate.call(this,me,De,He,nt)},P})(Mn),aA=new 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cc+tc[1]-tc[0]},zn=Zr.reduce(hn,0),pa=mn.reduce(hn,0),li=Mt-zn,Ba=tr-pa,Gi=0,xi=zn,Vi=0,eo=pa,So=0,Go=li,$o=0,ks=Ba;if(He.content&&me){var is=He.content;Gi=N6(Zr,0,is[0]),Vi=N6(mn,0,is[1]),xi=N6(Zr,is[0],is[2]),eo=N6(mn,is[1],is[3]),So=is[0]-Gi,$o=is[1]-Vi,Go=is[2]-is[0]-xi,ks=is[3]-is[1]-eo}var gs=function(cc,tc,Bf,Qf){var Qh=O6(cc.stretch-Gi,xi,vr,D.left),fd=F6(cc.fixed-So,Go,cc.stretch,zn),Cp=O6(tc.stretch-Vi,eo,Ar,D.top),Gd=F6(tc.fixed-$o,ks,tc.stretch,pa),wv=O6(Bf.stretch-Gi,xi,vr,D.left),Tv=F6(Bf.fixed-So,Go,Bf.stretch,zn),kp=O6(Qf.stretch-Vi,eo,Ar,D.top),Rv=F6(Qf.fixed-$o,ks,Qf.stretch,pa),Dv=new s(Qh,Cp),tp=new s(wv,Cp),Pv=new s(wv,kp),rg=new s(Qh,kp),v_=new s(fd/nt,Gd/nt),Zx=new s(Tv/nt,Rv/nt),Kx=P*Math.PI/180;if(Kx){var Jx=Math.sin(Kx),pA=Math.cos(Kx),c0=[pA,-Jx,Jx,pA];Dv._matMult(c0),tp._matMult(c0),rg._matMult(c0),Pv._matMult(c0)}var G6=cc.stretch+cc.fixed,$4=Bf.stretch+Bf.fixed,q6=tc.stretch+tc.fixed,V4=Qf.stretch+Qf.fixed,Ng={x:He.paddedRect.x+oA+G6,y:He.paddedRect.y+oA+q6,w:$4-G6,h:V4-q6},vA=Go/nt/vr,H6=ks/nt/Ar;return{tl:Dv,tr:tp,bl:rg,br:Pv,tex:Ng,writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:v_,pixelOffsetBR:Zx,minFontScaleX:vA,minFontScaleY:H6,isSDF:J}};if(!me||!He.stretchX&&!He.stretchY)De.push(gs({fixed:0,stretch:-1},{fixed:0,stretch:-1},{fixed:0,stretch:Mt+1},{fixed:0,stretch:tr+1}));else for(var Nl=W7(Zr,li,zn),Ms=W7(mn,Ba,pa),Ns=0;Ns0&&(zn=Math.max(10,zn),this.circleDiameter=zn)}else{var pa=nt.top*Mt-tr,li=nt.bottom*Mt+tr,Ba=nt.left*Mt-tr,Gi=nt.right*Mt+tr,xi=nt.collisionPadding;if(xi&&(Ba-=xi[0]*Mt,pa-=xi[1]*Mt,Gi+=xi[2]*Mt,li+=xi[3]*Mt),Ar){var Vi=new s(Ba,pa),eo=new s(Gi,pa),So=new s(Ba,li),Go=new s(Gi,li),$o=Ar*Math.PI/180;Vi._rotate($o),eo._rotate($o),So._rotate($o),Go._rotate($o),Ba=Math.min(Vi.x,eo.x,So.x,Go.x),Gi=Math.max(Vi.x,eo.x,So.x,Go.x),pa=Math.min(Vi.y,eo.y,So.y,Go.y),li=Math.max(Vi.y,eo.y,So.y,Go.y)}P.emplaceBack(J.x,J.y,Ba,pa,Gi,li,me,De,He)}this.boxEndIndex=P.length},sA=function(P,J){if(P===void 0&&(P=[]),J===void 0&&(J=WQ),this.data=P,this.length=this.data.length,this.compare=J,this.length>0)for(var me=(this.length>>1)-1;me>=0;me--)this._down(me)};sA.prototype.push=function(P){this.data.push(P),this.length++,this._up(this.length-1)},sA.prototype.pop=function(){if(this.length!==0){var P=this.data[0],J=this.data.pop();return this.length--,this.length>0&&(this.data[0]=J,this._down(0)),P}},sA.prototype.peek=function(){return this.data[0]},sA.prototype._up=function(P){for(var J=this,me=J.data,De=J.compare,He=me[P];P>0;){var nt=P-1>>1,Mt=me[nt];if(De(He,Mt)>=0)break;me[P]=Mt,P=nt}me[P]=He},sA.prototype._down=function(P){for(var J=this,me=J.data,De=J.compare,He=this.length>>1,nt=me[P];P=0)break;me[P]=tr,P=Mt}me[P]=nt};function WQ(D,P){return DP?1:0}function XQ(D,P,J){J===void 0&&(J=!1);for(var me=1/0,De=1/0,He=-1/0,nt=-1/0,Mt=D[0],tr=0;trHe)&&(He=vr.x),(!tr||vr.y>nt)&&(nt=vr.y)}var Ar=He-me,Zr=nt-De,mn=Math.min(Ar,Zr),hn=mn/2,zn=new sA([],YQ);if(mn===0)return new s(me,De);for(var pa=me;paBa.d||!Ba.d)&&(Ba=xi,J&&console.log("found best %d after %d probes",Math.round(1e4*xi.d)/1e4,Gi)),!(xi.max-Ba.d<=P)&&(hn=xi.h/2,zn.push(new lA(xi.p.x-hn,xi.p.y-hn,hn,D)),zn.push(new lA(xi.p.x+hn,xi.p.y-hn,hn,D)),zn.push(new lA(xi.p.x-hn,xi.p.y+hn,hn,D)),zn.push(new lA(xi.p.x+hn,xi.p.y+hn,hn,D)),Gi+=4)}return J&&(console.log("num probes: "+Gi),console.log("best distance: "+Ba.d)),Ba.p}function YQ(D,P){return P.max-D.max}function lA(D,P,J,me){this.p=new s(D,P),this.h=J,this.d=ZQ(this.p,me),this.max=this.d+this.h*Math.SQRT2}function ZQ(D,P){for(var J=!1,me=1/0,De=0;DeD.y!=Ar.y>D.y&&D.x<(Ar.x-vr.x)*(D.y-vr.y)/(Ar.y-vr.y)+vr.x&&(J=!J),me=Math.min(me,X0(D,vr,Ar))}return(J?1:-1)*Math.sqrt(me)}function KQ(D){for(var P=0,J=0,me=0,De=D[0],He=0,nt=De.length,Mt=nt-1;He=mo||c0.y<0||c0.y>=mo||eee(D,c0,pA,J,me,De,Ms,D.layers[0],D.collisionBoxArray,P.index,P.sourceLayerIndex,D.index,Ba,eo,$o,tr,xi,So,ks,hn,P,He,vr,Ar,nt)};if(is==="line")for(var hu=0,El=q7(P.geometry,0,0,mo,mo);hu1){var Cp=Pg(fd,Go,J.vertical||zn,me,pa,Gi);Cp&&Ns(fd,Cp)}}else if(P.type==="Polygon")for(var Gd=0,wv=l0(P.geometry,0);GdXx&&W(D.layerIds[0]+': Value for "text-size" is >= '+zE+'. Reduce your "text-size".')):li.kind==="composite"&&(Ba=[$d*hn.compositeTextSizes[0].evaluate(nt,{},zn),$d*hn.compositeTextSizes[1].evaluate(nt,{},zn)],(Ba[0]>Xx||Ba[1]>Xx)&&W(D.layerIds[0]+': Value for "text-size" is >= '+zE+'. Reduce your "text-size".')),D.addSymbols(D.text,pa,Ba,Mt,He,nt,vr,P,tr.lineStartIndex,tr.lineLength,mn,zn);for(var Gi=0,xi=Ar;GiXx&&W(D.layerIds[0]+': Value for "icon-size" is >= '+zE+'. Reduce your "icon-size".')):Dv.kind==="composite"&&(tp=[$d*eo.compositeIconSizes[0].evaluate(Vi,{},Go),$d*eo.compositeIconSizes[1].evaluate(Vi,{},Go)],(tp[0]>Xx||tp[1]>Xx)&&W(D.layerIds[0]+': Value for "icon-size" is >= '+zE+'. Reduce your "icon-size".')),D.addSymbols(D.icon,kp,tp,xi,Gi,Vi,!1,P,is.lineStartIndex,is.lineLength,-1,Go),uc=D.icon.placedSymbolArray.length-1,Rv&&(El=Rv.length*4,D.addSymbols(D.icon,Rv,tp,xi,Gi,Vi,bh.vertical,P,is.lineStartIndex,is.lineLength,-1,Go),cc=D.icon.placedSymbolArray.length-1)}for(var Pv in me.horizontal){var rg=me.horizontal[Pv];if(!gs){Bf=Me(rg.text);var v_=Mt.layout.get("text-rotate").evaluate(Vi,{},Go);gs=new B6(tr,P,vr,Ar,Zr,rg,mn,hn,zn,v_)}var Zx=rg.positionedLines.length===1;if(lc+=Y7(D,P,rg,He,Mt,zn,Vi,pa,is,me.vertical?bh.horizontal:bh.horizontalOnly,Zx?Object.keys(me.horizontal):[Pv],tc,uc,eo,Go),Zx)break}me.vertical&&(_f+=Y7(D,P,me.vertical,He,Mt,zn,Vi,pa,is,bh.vertical,["vertical"],tc,cc,eo,Go));var Kx=gs?gs.boxStartIndex:D.collisionBoxArray.length,Jx=gs?gs.boxEndIndex:D.collisionBoxArray.length,pA=Ms?Ms.boxStartIndex:D.collisionBoxArray.length,c0=Ms?Ms.boxEndIndex:D.collisionBoxArray.length,G6=Nl?Nl.boxStartIndex:D.collisionBoxArray.length,$4=Nl?Nl.boxEndIndex:D.collisionBoxArray.length,q6=Ns?Ns.boxStartIndex:D.collisionBoxArray.length,V4=Ns?Ns.boxEndIndex:D.collisionBoxArray.length,Ng=-1,vA=function(FE,h9){return FE&&FE.circleDiameter?Math.max(FE.circleDiameter,h9):h9};Ng=vA(gs,Ng),Ng=vA(Ms,Ng),Ng=vA(Nl,Ng),Ng=vA(Ns,Ng);var H6=Ng>-1?1:0;H6&&(Ng*=$o/Pr),D.glyphOffsetArray.length>=yf.MAX_GLYPHS&&W("Too many glyphs being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907"),Vi.sortKey!==void 0&&D.addToSortKeyRanges(D.symbolInstances.length,Vi.sortKey),D.symbolInstances.emplaceBack(P.x,P.y,tc.right>=0?tc.right:-1,tc.center>=0?tc.center:-1,tc.left>=0?tc.left:-1,tc.vertical||-1,uc,cc,Bf,Kx,Jx,pA,c0,G6,$4,q6,V4,vr,lc,_f,hu,El,H6,0,mn,Qf,Qh,Ng)}function tee(D,P,J,me){var De=D.compareText;if(!(P in De))De[P]=[];else for(var He=De[P],nt=He.length-1;nt>=0;nt--)if(me.dist(He[nt])0)&&(nt.value.kind!=="constant"||nt.value.value.length>0),Ar=tr.value.kind!=="constant"||!!tr.value.value||Object.keys(tr.parameters).length>0,Zr=He.get("symbol-sort-key");if(this.features=[],!(!vr&&!Ar)){for(var mn=J.iconDependencies,hn=J.glyphDependencies,zn=J.availableImages,pa=new Yl(this.zoom),li=0,Ba=P;li=0;for(var _f=0,uc=ks.sections;_f=0;tr--)nt[tr]={x:J[tr].x,y:J[tr].y,tileUnitDistanceFromAnchor:He},tr>0&&(He+=J[tr-1].dist(J[tr]));for(var vr=0;vr0},yf.prototype.hasIconData=function(){return this.icon.segments.get().length>0},yf.prototype.hasDebugData=function(){return this.textCollisionBox&&this.iconCollisionBox},yf.prototype.hasTextCollisionBoxData=function(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0},yf.prototype.hasIconCollisionBoxData=function(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0},yf.prototype.addIndicesForPlacedSymbol=function(P,J){for(var me=P.placedSymbolArray.get(J),De=me.vertexStartIndex+me.numGlyphs*4,He=me.vertexStartIndex;He1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(P),this.sortedAngle=P,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(var me=0,De=this.symbolInstanceIndexes;me=0&&vr.indexOf(Mt)===tr&&J.addIndicesForPlacedSymbol(J.text,Mt)}),nt.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,nt.verticalPlacedTextSymbolIndex),nt.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,nt.placedIconSymbolIndex),nt.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,nt.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}},dr("SymbolBucket",yf,{omit:["layers","collisionBoxArray","features","compareText"]}),yf.MAX_GLYPHS=65535,yf.addDynamicAttributes=N4;function iee(D,P){return P.replace(/{([^{}]+)}/g,function(J,me){return me in D?String(D[me]):""})}var oee=new mi({"symbol-placement":new Ln(Bi.layout_symbol["symbol-placement"]),"symbol-spacing":new Ln(Bi.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new Ln(Bi.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Mn(Bi.layout_symbol["symbol-sort-key"]),"symbol-z-order":new Ln(Bi.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new Ln(Bi.layout_symbol["icon-allow-overlap"]),"icon-ignore-placement":new Ln(Bi.layout_symbol["icon-ignore-placement"]),"icon-optional":new Ln(Bi.layout_symbol["icon-optional"]),"icon-rotation-alignment":new Ln(Bi.layout_symbol["icon-rotation-alignment"]),"icon-size":new Mn(Bi.layout_symbol["icon-size"]),"icon-text-fit":new Ln(Bi.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new Ln(Bi.layout_symbol["icon-text-fit-padding"]),"icon-image":new Mn(Bi.layout_symbol["icon-image"]),"icon-rotate":new Mn(Bi.layout_symbol["icon-rotate"]),"icon-padding":new Ln(Bi.layout_symbol["icon-padding"]),"icon-keep-upright":new Ln(Bi.layout_symbol["icon-keep-upright"]),"icon-offset":new Mn(Bi.layout_symbol["icon-offset"]),"icon-anchor":new Mn(Bi.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new Ln(Bi.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new Ln(Bi.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new Ln(Bi.layout_symbol["text-rotation-alignment"]),"text-field":new Mn(Bi.layout_symbol["text-field"]),"text-font":new Mn(Bi.layout_symbol["text-font"]),"text-size":new Mn(Bi.layout_symbol["text-size"]),"text-max-width":new Mn(Bi.layout_symbol["text-max-width"]),"text-line-height":new Ln(Bi.layout_symbol["text-line-height"]),"text-letter-spacing":new Mn(Bi.layout_symbol["text-letter-spacing"]),"text-justify":new Mn(Bi.layout_symbol["text-justify"]),"text-radial-offset":new Mn(Bi.layout_symbol["text-radial-offset"]),"text-variable-anchor":new Ln(Bi.layout_symbol["text-variable-anchor"]),"text-anchor":new Mn(Bi.layout_symbol["text-anchor"]),"text-max-angle":new Ln(Bi.layout_symbol["text-max-angle"]),"text-writing-mode":new Ln(Bi.layout_symbol["text-writing-mode"]),"text-rotate":new Mn(Bi.layout_symbol["text-rotate"]),"text-padding":new Ln(Bi.layout_symbol["text-padding"]),"text-keep-upright":new Ln(Bi.layout_symbol["text-keep-upright"]),"text-transform":new Mn(Bi.layout_symbol["text-transform"]),"text-offset":new Mn(Bi.layout_symbol["text-offset"]),"text-allow-overlap":new Ln(Bi.layout_symbol["text-allow-overlap"]),"text-ignore-placement":new Ln(Bi.layout_symbol["text-ignore-placement"]),"text-optional":new Ln(Bi.layout_symbol["text-optional"])}),see=new mi({"icon-opacity":new Mn(Bi.paint_symbol["icon-opacity"]),"icon-color":new Mn(Bi.paint_symbol["icon-color"]),"icon-halo-color":new Mn(Bi.paint_symbol["icon-halo-color"]),"icon-halo-width":new Mn(Bi.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Mn(Bi.paint_symbol["icon-halo-blur"]),"icon-translate":new Ln(Bi.paint_symbol["icon-translate"]),"icon-translate-anchor":new Ln(Bi.paint_symbol["icon-translate-anchor"]),"text-opacity":new Mn(Bi.paint_symbol["text-opacity"]),"text-color":new Mn(Bi.paint_symbol["text-color"],{runtimeType:pu,getOverride:function(D){return D.textColor},hasOverride:function(D){return!!D.textColor}}),"text-halo-color":new Mn(Bi.paint_symbol["text-halo-color"]),"text-halo-width":new Mn(Bi.paint_symbol["text-halo-width"]),"text-halo-blur":new Mn(Bi.paint_symbol["text-halo-blur"]),"text-translate":new Ln(Bi.paint_symbol["text-translate"]),"text-translate-anchor":new Ln(Bi.paint_symbol["text-translate-anchor"])}),O4={paint:see,layout:oee},fA=function(P){this.type=P.property.overrides?P.property.overrides.runtimeType:Gu,this.defaultValue=P};fA.prototype.evaluate=function(P){if(P.formattedSection){var J=this.defaultValue.property.overrides;if(J&&J.hasOverride(P.formattedSection))return J.getOverride(P.formattedSection)}return P.feature&&P.featureState?this.defaultValue.evaluate(P.feature,P.featureState):this.defaultValue.property.specification.default},fA.prototype.eachChild=function(P){if(!this.defaultValue.isConstant()){var J=this.defaultValue.value;P(J._styleExpression.expression)}},fA.prototype.outputDefined=function(){return!1},fA.prototype.serialize=function(){return null},dr("FormatSectionOverride",fA,{omit:["defaultValue"]});var lee=(function(D){function P(J){D.call(this,J,O4)}return D&&(P.__proto__=D),P.prototype=Object.create(D&&D.prototype),P.prototype.constructor=P,P.prototype.recalculate=function(me,De){if(D.prototype.recalculate.call(this,me,De),this.layout.get("icon-rotation-alignment")==="auto"&&(this.layout.get("symbol-placement")!=="point"?this.layout._values["icon-rotation-alignment"]="map":this.layout._values["icon-rotation-alignment"]="viewport"),this.layout.get("text-rotation-alignment")==="auto"&&(this.layout.get("symbol-placement")!=="point"?this.layout._values["text-rotation-alignment"]="map":this.layout._values["text-rotation-alignment"]="viewport"),this.layout.get("text-pitch-alignment")==="auto"&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")),this.layout.get("icon-pitch-alignment")==="auto"&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),this.layout.get("symbol-placement")==="point"){var He=this.layout.get("text-writing-mode");if(He){for(var nt=[],Mt=0,tr=He;Mt",targetMapId:De,sourceMapId:nt.mapId})}}},hA.prototype.receive=function(P){var J=P.data,me=J.id;if(me&&!(J.targetMapId&&this.mapId!==J.targetMapId))if(J.type===""){delete this.tasks[me];var De=this.cancelCallbacks[me];delete this.cancelCallbacks[me],De&&De()}else ge()||J.mustQueue?(this.tasks[me]=J,this.taskQueue.push(me),this.invoker.trigger()):this.processTask(me,J)},hA.prototype.process=function(){if(this.taskQueue.length){var P=this.taskQueue.shift(),J=this.tasks[P];delete this.tasks[P],this.taskQueue.length&&this.invoker.trigger(),J&&this.processTask(P,J)}},hA.prototype.processTask=function(P,J){var me=this;if(J.type===""){var De=this.callbacks[P];delete this.callbacks[P],De&&(J.error?De(En(J.error)):De(null,En(J.data)))}else{var He=!1,nt=se(this.globalScope)?void 0:[],Mt=J.hasCallback?function(mn,hn){He=!0,delete me.cancelCallbacks[P],me.target.postMessage({id:P,type:"",sourceMapId:me.mapId,error:mn?on(mn):null,data:on(hn,nt)},nt)}:function(mn){He=!0},tr=null,vr=En(J.data);if(this.parent[J.type])tr=this.parent[J.type](J.sourceMapId,vr,Mt);else if(this.parent.getWorkerSource){var Ar=J.type.split("."),Zr=this.parent.getWorkerSource(J.sourceMapId,Ar[0],vr.source);tr=Zr[Ar[1]](vr,Mt)}else Mt(new Error("Could not find function "+J.type));!He&&tr&&tr.cancel&&(this.cancelCallbacks[P]=tr.cancel)}},hA.prototype.remove=function(){this.invoker.remove(),this.target.removeEventListener("message",this.receive,!1)};function _ee(D,P,J){P=Math.pow(2,J)-P-1;var me=t9(D*256,P*256,J),De=t9((D+1)*256,(P+1)*256,J);return me[0]+","+me[1]+","+De[0]+","+De[1]}function t9(D,P,J){var me=2*Math.PI*6378137/256/Math.pow(2,J),De=D*me-2*Math.PI*6378137/2,He=P*me-2*Math.PI*6378137/2;return[De,He]}var Vd=function(P,J){P&&(J?this.setSouthWest(P).setNorthEast(J):P.length===4?this.setSouthWest([P[0],P[1]]).setNorthEast([P[2],P[3]]):this.setSouthWest(P[0]).setNorthEast(P[1]))};Vd.prototype.setNorthEast=function(P){return this._ne=P instanceof wh?new wh(P.lng,P.lat):wh.convert(P),this},Vd.prototype.setSouthWest=function(P){return this._sw=P instanceof wh?new wh(P.lng,P.lat):wh.convert(P),this},Vd.prototype.extend=function(P){var J=this._sw,me=this._ne,De,He;if(P instanceof wh)De=P,He=P;else if(P instanceof Vd){if(De=P._sw,He=P._ne,!De||!He)return this}else{if(Array.isArray(P))if(P.length===4||P.every(Array.isArray)){var nt=P;return this.extend(Vd.convert(nt))}else{var Mt=P;return this.extend(wh.convert(Mt))}return this}return!J&&!me?(this._sw=new wh(De.lng,De.lat),this._ne=new wh(He.lng,He.lat)):(J.lng=Math.min(De.lng,J.lng),J.lat=Math.min(De.lat,J.lat),me.lng=Math.max(He.lng,me.lng),me.lat=Math.max(He.lat,me.lat)),this},Vd.prototype.getCenter=function(){return new wh((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)},Vd.prototype.getSouthWest=function(){return this._sw},Vd.prototype.getNorthEast=function(){return this._ne},Vd.prototype.getNorthWest=function(){return new wh(this.getWest(),this.getNorth())},Vd.prototype.getSouthEast=function(){return new wh(this.getEast(),this.getSouth())},Vd.prototype.getWest=function(){return this._sw.lng},Vd.prototype.getSouth=function(){return this._sw.lat},Vd.prototype.getEast=function(){return this._ne.lng},Vd.prototype.getNorth=function(){return this._ne.lat},Vd.prototype.toArray=function(){return[this._sw.toArray(),this._ne.toArray()]},Vd.prototype.toString=function(){return"LngLatBounds("+this._sw.toString()+", "+this._ne.toString()+")"},Vd.prototype.isEmpty=function(){return!(this._sw&&this._ne)},Vd.prototype.contains=function(P){var J=wh.convert(P),me=J.lng,De=J.lat,He=this._sw.lat<=De&&De<=this._ne.lat,nt=this._sw.lng<=me&&me<=this._ne.lng;return this._sw.lng>this._ne.lng&&(nt=this._sw.lng>=me&&me>=this._ne.lng),He&&nt},Vd.convert=function(P){return!P||P instanceof Vd?P:new Vd(P)};var r9=63710088e-1,wh=function(P,J){if(isNaN(P)||isNaN(J))throw new Error("Invalid LngLat object: ("+P+", "+J+")");if(this.lng=+P,this.lat=+J,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")};wh.prototype.wrap=function(){return new wh(x(this.lng,-180,180),this.lat)},wh.prototype.toArray=function(){return[this.lng,this.lat]},wh.prototype.toString=function(){return"LngLat("+this.lng+", "+this.lat+")"},wh.prototype.distanceTo=function(P){var J=Math.PI/180,me=this.lat*J,De=P.lat*J,He=Math.sin(me)*Math.sin(De)+Math.cos(me)*Math.cos(De)*Math.cos((P.lng-this.lng)*J),nt=r9*Math.acos(Math.min(He,1));return nt},wh.prototype.toBounds=function(P){P===void 0&&(P=0);var J=40075017,me=360*P/J,De=me/Math.cos(Math.PI/180*this.lat);return new Vd(new wh(this.lng-De,this.lat-me),new wh(this.lng+De,this.lat+me))},wh.convert=function(P){if(P instanceof wh)return P;if(Array.isArray(P)&&(P.length===2||P.length===3))return new wh(Number(P[0]),Number(P[1]));if(!Array.isArray(P)&&typeof P=="object"&&P!==null)return new wh(Number("lng"in P?P.lng:P.lon),Number(P.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")};var n9=2*Math.PI*r9;function a9(D){return n9*Math.cos(D*Math.PI/180)}function i9(D){return(180+D)/360}function o9(D){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+D*Math.PI/360)))/360}function s9(D,P){return D/a9(P)}function xee(D){return D*360-180}function B4(D){var P=180-D*360;return 360/Math.PI*Math.atan(Math.exp(P*Math.PI/180))-90}function bee(D,P){return D*a9(B4(P))}function wee(D){return 1/Math.cos(D*Math.PI/180)}var a2=function(P,J,me){me===void 0&&(me=0),this.x=+P,this.y=+J,this.z=+me};a2.fromLngLat=function(P,J){J===void 0&&(J=0);var me=wh.convert(P);return new a2(i9(me.lng),o9(me.lat),s9(J,me.lat))},a2.prototype.toLngLat=function(){return new wh(xee(this.x),B4(this.y))},a2.prototype.toAltitude=function(){return bee(this.z,this.y)},a2.prototype.meterInMercatorCoordinateUnits=function(){return 1/n9*wee(B4(this.y))};var i2=function(P,J,me){this.z=P,this.x=J,this.y=me,this.key=OE(0,P,P,J,me)};i2.prototype.equals=function(P){return this.z===P.z&&this.x===P.x&&this.y===P.y},i2.prototype.url=function(P,J){var me=_ee(this.x,this.y,this.z),De=Tee(this.z,this.x,this.y);return P[(this.x+this.y)%P.length].replace("{prefix}",(this.x%16).toString(16)+(this.y%16).toString(16)).replace("{z}",String(this.z)).replace("{x}",String(this.x)).replace("{y}",String(J==="tms"?Math.pow(2,this.z)-this.y-1:this.y)).replace("{quadkey}",De).replace("{bbox-epsg-3857}",me)},i2.prototype.getTilePoint=function(P){var J=Math.pow(2,this.z);return new s((P.x*J-this.x)*mo,(P.y*J-this.y)*mo)},i2.prototype.toString=function(){return 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nt=P.params||{},Mt=mo/P.tileSize/P.scale,tr=dt(nt.filter),vr=P.queryGeometry,Ar=P.queryPadding*Mt,Zr=c9(vr),mn=this.grid.query(Zr.minX-Ar,Zr.minY-Ar,Zr.maxX+Ar,Zr.maxY+Ar),hn=c9(P.cameraQueryGeometry),zn=this.grid3D.query(hn.minX-Ar,hn.minY-Ar,hn.maxX+Ar,hn.maxY+Ar,function(So,Go,$o,ks){return Qm(P.cameraQueryGeometry,So-Ar,Go-Ar,$o+Ar,ks+Ar)}),pa=0,li=zn;paDe)He=!1;else if(!J)He=!0;else if(this.expirationTime=tn.maxzoom)&&tn.visibility!=="none"){p(Wr,this.zoom,br);var wn=Pa[tn.id]=tn.createBucket({index:va.bucketLayerIDs.length,layers:Wr,zoom:this.zoom,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:ji,sourceID:this.source});wn.populate(Qi,La,this.tileID.canonical),va.bucketLayerIDs.push(Wr.map(function(An){return An.id}))}}}}var dn,Nt,xr,Xr,Tn=t.mapObject(La.glyphDependencies,function(An){return 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Xt=(Pa+1)%2;(Pa===0?yr-an<=ji:br-an<=Qi)&&(In.push(Oa),In.push(sa-1),In.push(Xt)),(Pa===0?yr+an>=ji:br+an>=Qi)&&(In.push(sa+1),In.push(La),In.push(Xt))}return Fn}function Z(_r,rr,yr,br){var an=_r-yr,bn=rr-br;return an*an+bn*bn}var de=function(_r){return _r[0]},pe=function(_r){return _r[1]},Te=function(rr,yr,br,an,bn){yr===void 0&&(yr=de),br===void 0&&(br=pe),an===void 0&&(an=64),bn===void 0&&(bn=Float64Array),this.nodeSize=an,this.points=rr;for(var In=rr.length<65536?Uint16Array:Uint32Array,Fn=this.ids=new In(rr.length),va=this.coords=new bn(rr.length*2),Pa=0;Pa=an;La--){var Oa=+Date.now();va=this._cluster(va,La),this.trees[La]=new Te(va,Se,Je,In,Float32Array),br&&console.log("z%d: %d clusters in %dms",La,va.length,+Date.now()-Oa)}return br&&console.timeEnd("total time"),this},$e.prototype.getClusters=function(rr,yr){var br=((rr[0]+180)%360+360)%360-180,an=Math.max(-90,Math.min(90,rr[1])),bn=rr[2]===180?180:((rr[2]+180)%360+360)%360-180,In=Math.max(-90,Math.min(90,rr[3]));if(rr[2]-rr[0]>=360)br=-180,bn=180;else if(br>bn){var Fn=this.getClusters([br,an,180,In],yr),va=this.getClusters([-180,an,bn,In],yr);return Fn.concat(va)}for(var Pa=this.trees[this._limitZoom(yr)],La=Pa.range(bt(br),mt(In),bt(bn),mt(an)),Oa=[],Wa=0,sa=La;Wayr&&(Qi+=en.numPoints||1)}if(Qi>=va){for(var rn=Oa.x*ji,Wr=Oa.y*ji,tn=Fn&&ji>1?this._map(Oa,!0):null,wn=(La<<5)+(yr+1)+this.points.length,dn=0,Nt=sa;dn1)for(var Xn=0,ia=sa;Xn>5},$e.prototype._getOriginZoom=function(rr){return(rr-this.points.length)%32},$e.prototype._map=function(rr,yr){if(rr.numPoints)return yr?ze({},rr.properties):rr.properties;var br=this.points[rr.index].properties,an=this.options.map(br);return yr&&an===br?ze({},an):an};function Ze(_r,rr,yr,br,an){return{x:_r,y:rr,zoom:1/0,id:yr,parentId:-1,numPoints:br,properties:an}}function Xe(_r,rr){var yr=_r.geometry.coordinates,br=yr[0],an=yr[1];return{x:bt(br),y:mt(an),zoom:1/0,index:rr,parentId:-1}}function it(_r){return{type:"Feature",id:_r.id,properties:yt(_r),geometry:{type:"Point",coordinates:[ht(_r.x),Ve(_r.y)]}}}function yt(_r){var rr=_r.numPoints,yr=rr>=1e4?Math.round(rr/1e3)+"k":rr>=1e3?Math.round(rr/100)/10+"k":rr;return ze(ze({},_r.properties),{cluster:!0,cluster_id:_r.id,point_count:rr,point_count_abbreviated:yr})}function bt(_r){return _r/360+.5}function mt(_r){var rr=Math.sin(_r*Math.PI/180),yr=.5-.25*Math.log((1+rr)/(1-rr))/Math.PI;return yr<0?0:yr>1?1:yr}function ht(_r){return(_r-.5)*360}function Ve(_r){var rr=(180-_r*360)*Math.PI/180;return 360*Math.atan(Math.exp(rr))/Math.PI-90}function ze(_r,rr){for(var yr in rr)_r[yr]=rr[yr];return _r}function Se(_r){return _r.x}function Je(_r){return _r.y}function _t(_r,rr,yr,br){for(var an=br,bn=yr-rr>>1,In=yr-rr,Fn,va=_r[rr],Pa=_r[rr+1],La=_r[yr],Oa=_r[yr+1],Wa=rr+3;Waan)Fn=Wa,an=sa;else if(sa===an){var ji=Math.abs(Wa-bn);jibr&&(Fn-rr>3&&_t(_r,rr,Fn,br),_r[Fn+2]=an,yr-Fn>3&&_t(_r,Fn,yr,br))}function At(_r,rr,yr,br,an,bn){var In=an-yr,Fn=bn-br;if(In!==0||Fn!==0){var va=((_r-yr)*In+(rr-br)*Fn)/(In*In+Fn*Fn);va>1?(yr=an,br=bn):va>0&&(yr+=In*va,br+=Fn*va)}return In=_r-yr,Fn=rr-br,In*In+Fn*Fn}function vt(_r,rr,yr,br){var an={id:typeof _r>"u"?null:_r,type:rr,geometry:yr,tags:br,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};return Kt(an),an}function Kt(_r){var rr=_r.geometry,yr=_r.type;if(yr==="Point"||yr==="MultiPoint"||yr==="LineString")Qt(_r,rr);else if(yr==="Polygon"||yr==="MultiLineString")for(var br=0;br0&&(br?In+=(an*Pa-va*bn)/2:In+=Math.sqrt(Math.pow(va-an,2)+Math.pow(Pa-bn,2))),an=va,bn=Pa}var La=rr.length-3;rr[2]=1,_t(rr,0,La,yr),rr[La+2]=1,rr.size=Math.abs(In),rr.start=0,rr.end=rr.size}function fn(_r,rr,yr,br){for(var an=0;an<_r.length;an++){var bn=[];Br(_r[an],bn,yr,br),rr.push(bn)}}function Fr(_r){return _r/360+.5}function Qr(_r){var rr=Math.sin(_r*Math.PI/180),yr=.5-.25*Math.log((1+rr)/(1-rr))/Math.PI;return yr<0?0:yr>1?1:yr}function Bt(_r,rr,yr,br,an,bn,In,Fn){if(yr/=rr,br/=rr,bn>=yr&&In=br)return null;for(var va=[],Pa=0;Pa<_r.length;Pa++){var La=_r[Pa],Oa=La.geometry,Wa=La.type,sa=an===0?La.minX:La.minY,ji=an===0?La.maxX:La.maxY;if(sa>=yr&&ji=br)continue;var Qi=[];if(Wa==="Point"||Wa==="MultiPoint")et(Oa,Qi,yr,br,an);else if(Wa==="LineString")ut(Oa,Qi,yr,br,an,!1,Fn.lineMetrics);else if(Wa==="MultiLineString")Ie(Oa,Qi,yr,br,an,!1);else if(Wa==="Polygon")Ie(Oa,Qi,yr,br,an,!0);else if(Wa==="MultiPolygon")for(var Xt=0;Xt=yr&&In<=br&&(rr.push(_r[bn]),rr.push(_r[bn+1]),rr.push(_r[bn+2]))}}function ut(_r,rr,yr,br,an,bn,In){for(var Fn=Be(_r),va=an===0?Fe:at,Pa=_r.start,La,Oa,Wa=0;Wa<_r.length-3;Wa+=3){var sa=_r[Wa],ji=_r[Wa+1],Qi=_r[Wa+2],Xt=_r[Wa+3],Lt=_r[Wa+4],$r=an===0?sa:ji,en=an===0?Xt:Lt,rn=!1;In&&(La=Math.sqrt(Math.pow(sa-Xt,2)+Math.pow(ji-Lt,2))),$ryr&&(Oa=va(Fn,sa,ji,Xt,Lt,yr),In&&(Fn.start=Pa+La*Oa)):$r>br?en=yr&&(Oa=va(Fn,sa,ji,Xt,Lt,yr),rn=!0),en>br&&$r<=br&&(Oa=va(Fn,sa,ji,Xt,Lt,br),rn=!0),!bn&&rn&&(In&&(Fn.end=Pa+La*Oa),rr.push(Fn),Fn=Be(_r)),In&&(Pa+=La)}var Wr=_r.length-3;sa=_r[Wr],ji=_r[Wr+1],Qi=_r[Wr+2],$r=an===0?sa:ji,$r>=yr&&$r<=br&&ke(Fn,sa,ji,Qi),Wr=Fn.length-3,bn&&Wr>=3&&(Fn[Wr]!==Fn[0]||Fn[Wr+1]!==Fn[1])&&ke(Fn,Fn[0],Fn[1],Fn[2]),Fn.length&&rr.push(Fn)}function Be(_r){var rr=[];return rr.size=_r.size,rr.start=_r.start,rr.end=_r.end,rr}function Ie(_r,rr,yr,br,an,bn){for(var In=0;In<_r.length;In++)ut(_r[In],rr,yr,br,an,bn,!1)}function ke(_r,rr,yr,br){_r.push(rr),_r.push(yr),_r.push(br)}function Fe(_r,rr,yr,br,an,bn){var In=(bn-rr)/(br-rr);return _r.push(bn),_r.push(yr+(an-yr)*In),_r.push(1),In}function at(_r,rr,yr,br,an,bn){var In=(bn-yr)/(an-yr);return _r.push(rr+(br-rr)*In),_r.push(bn),_r.push(1),In}function ct(_r,rr){var yr=rr.buffer/rr.extent,br=_r,an=Bt(_r,1,-1-yr,yr,0,-1,2,rr),bn=Bt(_r,1,1-yr,2+yr,0,-1,2,rr);return(an||bn)&&(br=Bt(_r,1,-yr,1+yr,0,-1,2,rr)||[],an&&(br=Gt(an,1).concat(br)),bn&&(br=br.concat(Gt(bn,-1)))),br}function Gt(_r,rr){for(var yr=[],br=0;br<_r.length;br++){var an=_r[br],bn=an.type,In;if(bn==="Point"||bn==="MultiPoint"||bn==="LineString")In=Vt(an.geometry,rr);else if(bn==="MultiLineString"||bn==="Polygon"){In=[];for(var Fn=0;FnIn.maxX&&(In.maxX=La),Oa>In.maxY&&(In.maxY=Oa)}return In}function kr(_r,rr,yr,br){var an=rr.geometry,bn=rr.type,In=[];if(bn==="Point"||bn==="MultiPoint")for(var Fn=0;Fn0&&rr.size<(an?In:br)){yr.numPoints+=rr.length/3;return}for(var Fn=[],va=0;vaIn)&&(yr.numSimplified++,Fn.push(rr[va]),Fn.push(rr[va+1])),yr.numPoints++;an&&Jr(Fn,bn),_r.push(Fn)}function Jr(_r,rr){for(var yr=0,br=0,an=_r.length,bn=an-2;br0===rr)for(br=0,an=_r.length;br24)throw new Error("maxZoom should be in the 0-24 range");if(rr.promoteId&&rr.generateId)throw new Error("promoteId and generateId cannot be used together.");var br=fr(_r,rr);this.tiles={},this.tileCoords=[],yr&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",rr.indexMaxZoom,rr.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),br=ct(br,rr),br.length&&this.splitTile(br,0,0,0),yr&&(br.length&&console.log("features: %d, points: %d",this.tiles[0].numFeatures,this.tiles[0].numPoints),console.timeEnd("generate tiles"),console.log("tiles generated:",this.total,JSON.stringify(this.stats)))}ha.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,tolerance:3,extent:4096,buffer:64,lineMetrics:!1,promoteId:null,generateId:!1,debug:0},ha.prototype.splitTile=function(_r,rr,yr,br,an,bn,In){for(var Fn=[_r,rr,yr,br],va=this.options,Pa=va.debug;Fn.length;){br=Fn.pop(),yr=Fn.pop(),rr=Fn.pop(),_r=Fn.pop();var La=1<1&&console.time("creation"),Wa=this.tiles[Oa]=Dr(_r,rr,yr,br,va),this.tileCoords.push({z:rr,x:yr,y:br}),Pa)){Pa>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",rr,yr,br,Wa.numFeatures,Wa.numPoints,Wa.numSimplified),console.timeEnd("creation"));var sa="z"+rr;this.stats[sa]=(this.stats[sa]||0)+1,this.total++}if(Wa.source=_r,an){if(rr===va.maxZoom||rr===an)continue;var ji=1<1&&console.time("clipping");var Qi=.5*va.buffer/va.extent,Xt=.5-Qi,Lt=.5+Qi,$r=1+Qi,en,rn,Wr,tn,wn,dn;en=rn=Wr=tn=null,wn=Bt(_r,La,yr-Qi,yr+Lt,0,Wa.minX,Wa.maxX,va),dn=Bt(_r,La,yr+Xt,yr+$r,0,Wa.minX,Wa.maxX,va),_r=null,wn&&(en=Bt(wn,La,br-Qi,br+Lt,1,Wa.minY,Wa.maxY,va),rn=Bt(wn,La,br+Xt,br+$r,1,Wa.minY,Wa.maxY,va),wn=null),dn&&(Wr=Bt(dn,La,br-Qi,br+Lt,1,Wa.minY,Wa.maxY,va),tn=Bt(dn,La,br+Xt,br+$r,1,Wa.minY,Wa.maxY,va),dn=null),Pa>1&&console.timeEnd("clipping"),Fn.push(en||[],rr+1,yr*2,br*2),Fn.push(rn||[],rr+1,yr*2,br*2+1),Fn.push(Wr||[],rr+1,yr*2+1,br*2),Fn.push(tn||[],rr+1,yr*2+1,br*2+1)}}},ha.prototype.getTile=function(_r,rr,yr){var br=this.options,an=br.extent,bn=br.debug;if(_r<0||_r>24)return null;var In=1<<_r;rr=(rr%In+In)%In;var Fn=oa(_r,rr,yr);if(this.tiles[Fn])return Zt(this.tiles[Fn],an);bn>1&&console.log("drilling down to z%d-%d-%d",_r,rr,yr);for(var va=_r,Pa=rr,La=yr,Oa;!Oa&&va>0;)va--,Pa=Math.floor(Pa/2),La=Math.floor(La/2),Oa=this.tiles[oa(va,Pa,La)];return!Oa||!Oa.source?null:(bn>1&&console.log("found parent tile z%d-%d-%d",va,Pa,La),bn>1&&console.time("drilling down"),this.splitTile(Oa.source,va,Pa,La,_r,rr,yr),bn>1&&console.timeEnd("drilling down"),this.tiles[Fn]?Zt(this.tiles[Fn],an):null)};function oa(_r,rr,yr){return((1<<_r)*yr+rr)*32+_r}function _a(_r,rr){for(var yr in rr)_r[yr]=rr[yr];return _r}function xa(_r,rr){var yr=_r.tileID.canonical;if(!this._geoJSONIndex)return rr(null,null);var br=this._geoJSONIndex.getTile(yr.z,yr.x,yr.y);if(!br)return rr(null,null);var an=new E(br.features),bn=F(an);(bn.byteOffset!==0||bn.byteLength!==bn.buffer.byteLength)&&(bn=new Uint8Array(bn)),rr(null,{vectorTile:an,rawData:bn.buffer})}var ra=(function(_r){function rr(yr,br,an,bn){_r.call(this,yr,br,an,xa),bn&&(this.loadGeoJSON=bn)}return _r&&(rr.__proto__=_r),rr.prototype=Object.create(_r&&_r.prototype),rr.prototype.constructor=rr,rr.prototype.loadData=function(br,an){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),this._pendingCallback=an,this._pendingLoadDataParams=br,this._state&&this._state!=="Idle"?this._state="NeedsLoadData":(this._state="Coalescing",this._loadData())},rr.prototype._loadData=function(){var br=this;if(!(!this._pendingCallback||!this._pendingLoadDataParams)){var an=this._pendingCallback,bn=this._pendingLoadDataParams;delete this._pendingCallback,delete this._pendingLoadDataParams;var In=bn&&bn.request&&bn.request.collectResourceTiming?new t.RequestPerformance(bn.request):!1;this.loadGeoJSON(bn,function(Fn,va){if(Fn||!va)return an(Fn);if(typeof va!="object")return an(new Error("Input data given to '"+bn.source+"' is not a valid GeoJSON object."));f(va,!0);try{if(bn.filter){var Pa=t.createExpression(bn.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(Pa.result==="error")throw new Error(Pa.value.map(function(sa){return sa.key+": "+sa.message}).join(", "));var La=va.features.filter(function(sa){return Pa.value.evaluate({zoom:0},sa)});va={type:"FeatureCollection",features:La}}br._geoJSONIndex=bn.cluster?new $e(Ha(bn)).load(va.features):jn(va,bn.geojsonVtOptions)}catch(sa){return an(sa)}br.loaded={};var Oa={};if(In){var Wa=In.finish();Wa&&(Oa.resourceTiming={},Oa.resourceTiming[bn.source]=JSON.parse(JSON.stringify(Wa)))}an(null,Oa)})}},rr.prototype.coalesce=function(){this._state==="Coalescing"?this._state="Idle":this._state==="NeedsLoadData"&&(this._state="Coalescing",this._loadData())},rr.prototype.reloadTile=function(br,an){var bn=this.loaded,In=br.uid;return bn&&bn[In]?_r.prototype.reloadTile.call(this,br,an):this.loadTile(br,an)},rr.prototype.loadGeoJSON=function(br,an){if(br.request)t.getJSON(br.request,an);else if(typeof br.data=="string")try{return an(null,JSON.parse(br.data))}catch{return an(new Error("Input data given to '"+br.source+"' is not a valid GeoJSON object."))}else return an(new Error("Input data given to '"+br.source+"' is not a valid GeoJSON object."))},rr.prototype.removeSource=function(br,an){this._pendingCallback&&this._pendingCallback(null,{abandoned:!0}),an()},rr.prototype.getClusterExpansionZoom=function(br,an){try{an(null,this._geoJSONIndex.getClusterExpansionZoom(br.clusterId))}catch(bn){an(bn)}},rr.prototype.getClusterChildren=function(br,an){try{an(null,this._geoJSONIndex.getChildren(br.clusterId))}catch(bn){an(bn)}},rr.prototype.getClusterLeaves=function(br,an){try{an(null,this._geoJSONIndex.getLeaves(br.clusterId,br.limit,br.offset))}catch(bn){an(bn)}},rr})(y);function Ha(_r){var rr=_r.superclusterOptions,yr=_r.clusterProperties;if(!yr||!rr)return rr;for(var br={},an={},bn={accumulated:null,zoom:0},In={properties:null},Fn=Object.keys(yr),va=0,Pa=Fn;va=0?0:Le.button},a.remove=function(Le){Le.parentNode&&Le.parentNode.removeChild(Le)};function g(Le,X,we){var ie,Me,tt,wt=t.browser.devicePixelRatio>1?"@2x":"",Et=t.getJSON(X.transformRequest(X.normalizeSpriteURL(Le,wt,".json"),t.ResourceType.SpriteJSON),function(Pt,lr){Et=null,tt||(tt=Pt,ie=lr,gt())}),lt=t.getImage(X.transformRequest(X.normalizeSpriteURL(Le,wt,".png"),t.ResourceType.SpriteImage),function(Pt,lr){lt=null,tt||(tt=Pt,Me=lr,gt())});function gt(){if(tt)we(tt);else if(ie&&Me){var Pt=t.browser.getImageData(Me),lr={};for(var nr in ie){var cr=ie[nr],gr=cr.width,pr=cr.height,Jt=cr.x,or=cr.y,ar=cr.sdf,Yr=cr.pixelRatio,cn=cr.stretchX,Sn=cr.stretchY,Sa=cr.content,fa=new t.RGBAImage({width:gr,height:pr});t.RGBAImage.copy(Pt,fa,{x:Jt,y:or},{x:0,y:0},{width:gr,height:pr}),lr[nr]={data:fa,pixelRatio:Yr,sdf:ar,stretchX:cn,stretchY:Sn,content:Sa}}we(null,lr)}}return{cancel:function(){Et&&(Et.cancel(),Et=null),lt&&(lt.cancel(),lt=null)}}}function C(Le){var X=Le.userImage;if(X&&X.render){var we=X.render();if(we)return Le.data.replace(new Uint8Array(X.data.buffer)),!0}return!1}var f=1,x=(function(Le){function X(){Le.call(this),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new t.RGBAImage({width:1,height:1}),this.dirty=!0}return Le&&(X.__proto__=Le),X.prototype=Object.create(Le&&Le.prototype),X.prototype.constructor=X,X.prototype.isLoaded=function(){return this.loaded},X.prototype.setLoaded=function(ie){if(this.loaded!==ie&&(this.loaded=ie,ie)){for(var Me=0,tt=this.requestors;Me=0?1.2:1))}E.prototype.draw=function(Le){this.ctx.clearRect(0,0,this.size,this.size),this.ctx.fillText(Le,this.buffer,this.middle);for(var X=this.ctx.getImageData(0,0,this.size,this.size),we=new Uint8ClampedArray(this.size*this.size),ie=0;ie65535){Pt(new Error("glyphs > 65535 not supported"));return}if(cr.ranges[pr]){Pt(null,{stack:lr,id:nr,glyph:gr});return}var Jt=cr.requests[pr];Jt||(Jt=cr.requests[pr]=[],m.loadGlyphRange(lr,pr,ie.url,ie.requestManager,function(or,ar){if(ar){for(var Yr in ar)ie._doesCharSupportLocalGlyph(+Yr)||(cr.glyphs[+Yr]=ar[+Yr]);cr.ranges[pr]=!0}for(var cn=0,Sn=Jt;cn1&&(gt=X[++lt]);var lr=Math.abs(Pt-gt.left),nr=Math.abs(Pt-gt.right),cr=Math.min(lr,nr),gr=void 0,pr=tt/ie*(Me+1);if(gt.isDash){var Jt=Me-Math.abs(pr);gr=Math.sqrt(cr*cr+Jt*Jt)}else gr=Me-Math.sqrt(cr*cr+pr*pr);this.data[Et+Pt]=Math.max(0,Math.min(255,gr+128))}},V.prototype.addRegularDash=function(X){for(var we=X.length-1;we>=0;--we){var ie=X[we],Me=X[we+1];ie.zeroLength?X.splice(we,1):Me&&Me.isDash===ie.isDash&&(Me.left=ie.left,X.splice(we,1))}var tt=X[0],wt=X[X.length-1];tt.isDash===wt.isDash&&(tt.left=wt.left-this.width,wt.right=tt.right+this.width);for(var Et=this.width*this.nextRow,lt=0,gt=X[lt],Pt=0;Pt1&&(gt=X[++lt]);var lr=Math.abs(Pt-gt.left),nr=Math.abs(Pt-gt.right),cr=Math.min(lr,nr),gr=gt.isDash?cr:-cr;this.data[Et+Pt]=Math.max(0,Math.min(255,gr+128))}},V.prototype.addDash=function(X,we){var ie=we?7:0,Me=2*ie+1;if(this.nextRow+Me>this.height)return t.warnOnce("LineAtlas out of space"),null;for(var tt=0,wt=0;wt=ie.minX&&X.x=ie.minY&&X.y0&&(Pt[new t.OverscaledTileID(ie.overscaledZ,Et,Me.z,wt,Me.y-1).key]={backfilled:!1},Pt[new t.OverscaledTileID(ie.overscaledZ,ie.wrap,Me.z,Me.x,Me.y-1).key]={backfilled:!1},Pt[new t.OverscaledTileID(ie.overscaledZ,gt,Me.z,lt,Me.y-1).key]={backfilled:!1}),Me.y+10&&(tt.resourceTiming=ie._resourceTiming,ie._resourceTiming=[]),ie.fire(new t.Event("data",tt))})},X.prototype.onAdd=function(ie){this.map=ie,this.load()},X.prototype.setData=function(ie){var Me=this;return this._data=ie,this.fire(new t.Event("dataloading",{dataType:"source"})),this._updateWorkerData(function(tt){if(tt){Me.fire(new t.ErrorEvent(tt));return}var wt={dataType:"source",sourceDataType:"content"};Me._collectResourceTiming&&Me._resourceTiming&&Me._resourceTiming.length>0&&(wt.resourceTiming=Me._resourceTiming,Me._resourceTiming=[]),Me.fire(new t.Event("data",wt))}),this},X.prototype.getClusterExpansionZoom=function(ie,Me){return this.actor.send("geojson.getClusterExpansionZoom",{clusterId:ie,source:this.id},Me),this},X.prototype.getClusterChildren=function(ie,Me){return this.actor.send("geojson.getClusterChildren",{clusterId:ie,source:this.id},Me),this},X.prototype.getClusterLeaves=function(ie,Me,tt,wt){return this.actor.send("geojson.getClusterLeaves",{source:this.id,clusterId:ie,limit:Me,offset:tt},wt),this},X.prototype._updateWorkerData=function(ie){var Me=this;this._loaded=!1;var tt=t.extend({},this.workerOptions),wt=this._data;typeof wt=="string"?(tt.request=this.map._requestManager.transformRequest(t.browser.resolveURL(wt),t.ResourceType.Source),tt.request.collectResourceTiming=this._collectResourceTiming):tt.data=JSON.stringify(wt),this.actor.send(this.type+".loadData",tt,function(Et,lt){Me._removed||lt&<.abandoned||(Me._loaded=!0,lt&<.resourceTiming&<.resourceTiming[Me.id]&&(Me._resourceTiming=lt.resourceTiming[Me.id].slice(0)),Me.actor.send(Me.type+".coalesce",{source:tt.source},null),ie(Et))})},X.prototype.loaded=function(){return this._loaded},X.prototype.loadTile=function(ie,Me){var tt=this,wt=ie.actor?"reloadTile":"loadTile";ie.actor=this.actor;var Et={type:this.type,uid:ie.uid,tileID:ie.tileID,zoom:ie.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:t.browser.devicePixelRatio,showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};ie.request=this.actor.send(wt,Et,function(lt,gt){return delete ie.request,ie.unloadVectorData(),ie.aborted?Me(null):lt?Me(lt):(ie.loadVectorData(gt,tt.map.painter,wt==="reloadTile"),Me(null))})},X.prototype.abortTile=function(ie){ie.request&&(ie.request.cancel(),delete ie.request),ie.aborted=!0},X.prototype.unloadTile=function(ie){ie.unloadVectorData(),this.actor.send("removeTile",{uid:ie.uid,type:this.type,source:this.id})},X.prototype.onRemove=function(){this._removed=!0,this.actor.send("removeSource",{type:this.type,source:this.id})},X.prototype.serialize=function(){return t.extend({},this._options,{type:this.type,data:this._data})},X.prototype.hasTransition=function(){return!1},X})(t.Evented),xe=t.createLayout([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]),ge=(function(Le){function X(we,ie,Me,tt){Le.call(this),this.id=we,this.dispatcher=Me,this.coordinates=ie.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(tt),this.options=ie}return Le&&(X.__proto__=Le),X.prototype=Object.create(Le&&Le.prototype),X.prototype.constructor=X,X.prototype.load=function(ie,Me){var tt=this;this._loaded=!1,this.fire(new t.Event("dataloading",{dataType:"source"})),this.url=this.options.url,t.getImage(this.map._requestManager.transformRequest(this.url,t.ResourceType.Image),function(wt,Et){tt._loaded=!0,wt?tt.fire(new t.ErrorEvent(wt)):Et&&(tt.image=Et,ie&&(tt.coordinates=ie),Me&&Me(),tt._finishLoading())})},X.prototype.loaded=function(){return this._loaded},X.prototype.updateImage=function(ie){var Me=this;return!this.image||!ie.url?this:(this.options.url=ie.url,this.load(ie.coordinates,function(){Me.texture=null}),this)},X.prototype._finishLoading=function(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"metadata"})))},X.prototype.onAdd=function(ie){this.map=ie,this.load()},X.prototype.setCoordinates=function(ie){var Me=this;this.coordinates=ie;var tt=ie.map(t.MercatorCoordinate.fromLngLat);this.tileID=_e(tt),this.minzoom=this.maxzoom=this.tileID.z;var wt=tt.map(function(Et){return Me.tileID.getTilePoint(Et)._round()});return this._boundsArray=new t.StructArrayLayout4i8,this._boundsArray.emplaceBack(wt[0].x,wt[0].y,0,0),this._boundsArray.emplaceBack(wt[1].x,wt[1].y,t.EXTENT,0),this._boundsArray.emplaceBack(wt[3].x,wt[3].y,0,t.EXTENT),this._boundsArray.emplaceBack(wt[2].x,wt[2].y,t.EXTENT,t.EXTENT),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new t.Event("data",{dataType:"source",sourceDataType:"content"})),this},X.prototype.prepare=function(){if(!(Object.keys(this.tiles).length===0||!this.image)){var ie=this.map.painter.context,Me=ie.gl;this.boundsBuffer||(this.boundsBuffer=ie.createVertexBuffer(this._boundsArray,xe.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture||(this.texture=new t.Texture(ie,this.image,Me.RGBA),this.texture.bind(Me.LINEAR,Me.CLAMP_TO_EDGE));for(var tt in this.tiles){var wt=this.tiles[tt];wt.state!=="loaded"&&(wt.state="loaded",wt.texture=this.texture)}}},X.prototype.loadTile=function(ie,Me){this.tileID&&this.tileID.equals(ie.tileID.canonical)?(this.tiles[String(ie.tileID.wrap)]=ie,ie.buckets={},Me(null)):(ie.state="errored",Me(null))},X.prototype.serialize=function(){return{type:"image",url:this.options.url,coordinates:this.coordinates}},X.prototype.hasTransition=function(){return!1},X})(t.Evented);function _e(Le){for(var X=1/0,we=1/0,ie=-1/0,Me=-1/0,tt=0,wt=Le;ttMe.end(0)?this.fire(new t.ErrorEvent(new t.ValidationError("sources."+this.id,null,"Playback for this video can be set only between the "+Me.start(0)+" and "+Me.end(0)+"-second mark."))):this.video.currentTime=ie}},X.prototype.getVideo=function(){return this.video},X.prototype.onAdd=function(ie){this.map||(this.map=ie,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))},X.prototype.prepare=function(){if(!(Object.keys(this.tiles).length===0||this.video.readyState<2)){var ie=this.map.painter.context,Me=ie.gl;this.boundsBuffer||(this.boundsBuffer=ie.createVertexBuffer(this._boundsArray,xe.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(Me.LINEAR,Me.CLAMP_TO_EDGE),Me.texSubImage2D(Me.TEXTURE_2D,0,0,0,Me.RGBA,Me.UNSIGNED_BYTE,this.video)):(this.texture=new t.Texture(ie,this.video,Me.RGBA),this.texture.bind(Me.LINEAR,Me.CLAMP_TO_EDGE));for(var tt in this.tiles){var wt=this.tiles[tt];wt.state!=="loaded"&&(wt.state="loaded",wt.texture=this.texture)}}},X.prototype.serialize=function(){return{type:"video",urls:this.urls,coordinates:this.coordinates}},X.prototype.hasTransition=function(){return this.video&&!this.video.paused},X})(ge),se=(function(Le){function X(we,ie,Me,tt){Le.call(this,we,ie,Me,tt),ie.coordinates?(!Array.isArray(ie.coordinates)||ie.coordinates.length!==4||ie.coordinates.some(function(wt){return!Array.isArray(wt)||wt.length!==2||wt.some(function(Et){return typeof Et!="number"})}))&&this.fire(new t.ErrorEvent(new t.ValidationError("sources."+we,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new t.ErrorEvent(new t.ValidationError("sources."+we,null,'missing required property "coordinates"'))),ie.animate&&typeof ie.animate!="boolean"&&this.fire(new t.ErrorEvent(new t.ValidationError("sources."+we,null,'optional "animate" property must be a boolean value'))),ie.canvas?typeof ie.canvas!="string"&&!(ie.canvas instanceof t.window.HTMLCanvasElement)&&this.fire(new t.ErrorEvent(new t.ValidationError("sources."+we,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new t.ErrorEvent(new t.ValidationError("sources."+we,null,'missing required property "canvas"'))),this.options=ie,this.animate=ie.animate!==void 0?ie.animate:!0}return Le&&(X.__proto__=Le),X.prototype=Object.create(Le&&Le.prototype),X.prototype.constructor=X,X.prototype.load=function(){if(this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof t.window.HTMLCanvasElement?this.options.canvas:t.window.document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()){this.fire(new t.ErrorEvent(new Error("Canvas dimensions cannot be less than or equal to zero.")));return}this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading()},X.prototype.getCanvas=function(){return this.canvas},X.prototype.onAdd=function(ie){this.map=ie,this.load(),this.canvas&&this.animate&&this.play()},X.prototype.onRemove=function(){this.pause()},X.prototype.prepare=function(){var ie=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,ie=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,ie=!0),!this._hasInvalidDimensions()&&Object.keys(this.tiles).length!==0){var Me=this.map.painter.context,tt=Me.gl;this.boundsBuffer||(this.boundsBuffer=Me.createVertexBuffer(this._boundsArray,xe.members)),this.boundsSegments||(this.boundsSegments=t.SegmentVector.simpleSegment(0,0,4,2)),this.texture?(ie||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new t.Texture(Me,this.canvas,tt.RGBA,{premultiply:!0});for(var wt in this.tiles){var Et=this.tiles[wt];Et.state!=="loaded"&&(Et.state="loaded",Et.texture=this.texture)}}},X.prototype.serialize=function(){return{type:"canvas",coordinates:this.coordinates}},X.prototype.hasTransition=function(){return this._playing},X.prototype._hasInvalidDimensions=function(){for(var ie=0,Me=[this.canvas.width,this.canvas.height];iethis.max){var Et=this._getAndRemoveByKey(this.order[0]);Et&&this.onRemove(Et)}return this},Xe.prototype.has=function(X){return X.wrapped().key in this.data},Xe.prototype.getAndRemove=function(X){return this.has(X)?this._getAndRemoveByKey(X.wrapped().key):null},Xe.prototype._getAndRemoveByKey=function(X){var we=this.data[X].shift();return we.timeout&&clearTimeout(we.timeout),this.data[X].length===0&&delete this.data[X],this.order.splice(this.order.indexOf(X),1),we.value},Xe.prototype.getByKey=function(X){var we=this.data[X];return we?we[0].value:null},Xe.prototype.get=function(X){if(!this.has(X))return null;var we=this.data[X.wrapped().key][0];return we.value},Xe.prototype.remove=function(X,we){if(!this.has(X))return this;var ie=X.wrapped().key,Me=we===void 0?0:this.data[ie].indexOf(we),tt=this.data[ie][Me];return this.data[ie].splice(Me,1),tt.timeout&&clearTimeout(tt.timeout),this.data[ie].length===0&&delete this.data[ie],this.onRemove(tt.value),this.order.splice(this.order.indexOf(ie),1),this},Xe.prototype.setMaxSize=function(X){for(this.max=X;this.order.length>this.max;){var we=this._getAndRemoveByKey(this.order[0]);we&&this.onRemove(we)}return this},Xe.prototype.filter=function(X){var we=[];for(var ie in this.data)for(var Me=0,tt=this.data[ie];Me1||(Math.abs(lr)>1&&(Math.abs(lr+cr)===1?lr+=cr:Math.abs(lr-cr)===1&&(lr-=cr)),!(!Pt.dem||!gt.dem)&&(gt.dem.backfillBorder(Pt.dem,lr,nr),gt.neighboringTiles&>.neighboringTiles[gr]&&(gt.neighboringTiles[gr].backfilled=!0)))}},X.prototype.getTile=function(ie){return this.getTileByID(ie.key)},X.prototype.getTileByID=function(ie){return this._tiles[ie]},X.prototype._retainLoadedChildren=function(ie,Me,tt,wt){for(var Et in this._tiles){var lt=this._tiles[Et];if(!(wt[Et]||!lt.hasData()||lt.tileID.overscaledZ<=Me||lt.tileID.overscaledZ>tt)){for(var gt=lt.tileID;lt&<.tileID.overscaledZ>Me+1;){var Pt=lt.tileID.scaledTo(lt.tileID.overscaledZ-1);lt=this._tiles[Pt.key],lt&<.hasData()&&(gt=Pt)}for(var lr=gt;lr.overscaledZ>Me;)if(lr=lr.scaledTo(lr.overscaledZ-1),ie[lr.key]){wt[gt.key]=gt;break}}}},X.prototype.findLoadedParent=function(ie,Me){if(ie.key in this._loadedParentTiles){var tt=this._loadedParentTiles[ie.key];return tt&&tt.tileID.overscaledZ>=Me?tt:null}for(var wt=ie.overscaledZ-1;wt>=Me;wt--){var Et=ie.scaledTo(wt),lt=this._getLoadedTile(Et);if(lt)return lt}},X.prototype._getLoadedTile=function(ie){var Me=this._tiles[ie.key];if(Me&&Me.hasData())return Me;var tt=this._cache.getByKey(ie.wrapped().key);return tt},X.prototype.updateCacheSize=function(ie){var Me=Math.ceil(ie.width/this._source.tileSize)+1,tt=Math.ceil(ie.height/this._source.tileSize)+1,wt=Me*tt,Et=5,lt=Math.floor(wt*Et),gt=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,lt):lt;this._cache.setMaxSize(gt)},X.prototype.handleWrapJump=function(ie){var Me=this._prevLng===void 0?ie:this._prevLng,tt=ie-Me,wt=tt/360,Et=Math.round(wt);if(this._prevLng=ie,Et){var lt={};for(var gt in this._tiles){var Pt=this._tiles[gt];Pt.tileID=Pt.tileID.unwrapTo(Pt.tileID.wrap+Et),lt[Pt.tileID.key]=Pt}this._tiles=lt;for(var lr in this._timers)clearTimeout(this._timers[lr]),delete this._timers[lr];for(var nr in this._tiles){var cr=this._tiles[nr];this._setTileReloadTimer(nr,cr)}}},X.prototype.update=function(ie){var Me=this;if(this.transform=ie,!(!this._sourceLoaded||this._paused)){this.updateCacheSize(ie),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={};var tt;this.used?this._source.tileID?tt=ie.getVisibleUnwrappedCoordinates(this._source.tileID).map(function(Ra){return new t.OverscaledTileID(Ra.canonical.z,Ra.wrap,Ra.canonical.z,Ra.canonical.x,Ra.canonical.y)}):(tt=ie.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}),this._source.hasTile&&(tt=tt.filter(function(Ra){return Me._source.hasTile(Ra)}))):tt=[];var wt=ie.coveringZoomLevel(this._source),Et=Math.max(wt-X.maxOverzooming,this._source.minzoom),lt=Math.max(wt+X.maxUnderzooming,this._source.minzoom),gt=this._updateRetainedTiles(tt,wt);if(va(this._source.type)){for(var Pt={},lr={},nr=Object.keys(gt),cr=0,gr=nr;crthis._source.maxzoom){var ar=Jt.children(this._source.maxzoom)[0],Yr=this.getTile(ar);if(Yr&&Yr.hasData()){tt[ar.key]=ar;continue}}else{var cn=Jt.children(this._source.maxzoom);if(tt[cn[0].key]&&tt[cn[1].key]&&tt[cn[2].key]&&tt[cn[3].key])continue}for(var Sn=or.wasRequested(),Sa=Jt.overscaledZ-1;Sa>=Et;--Sa){var fa=Jt.scaledTo(Sa);if(wt[fa.key]||(wt[fa.key]=!0,or=this.getTile(fa),!or&&Sn&&(or=this._addTile(fa)),or&&(tt[fa.key]=fa,Sn=or.wasRequested(),or.hasData())))break}}}return tt},X.prototype._updateLoadedParentTileCache=function(){this._loadedParentTiles={};for(var ie in this._tiles){for(var Me=[],tt=void 0,wt=this._tiles[ie].tileID;wt.overscaledZ>0;){if(wt.key in this._loadedParentTiles){tt=this._loadedParentTiles[wt.key];break}Me.push(wt.key);var Et=wt.scaledTo(wt.overscaledZ-1);if(tt=this._getLoadedTile(Et),tt)break;wt=Et}for(var lt=0,gt=Me;lt0)&&(Me.hasData()&&Me.state!=="reloading"?this._cache.add(Me.tileID,Me,Me.getExpiryTimeout()):(Me.aborted=!0,this._abortTile(Me),this._unloadTile(Me))))},X.prototype.clearTiles=function(){this._shouldReloadOnResume=!1,this._paused=!1;for(var ie in this._tiles)this._removeTile(ie);this._cache.reset()},X.prototype.tilesIn=function(ie,Me,tt){var wt=this,Et=[],lt=this.transform;if(!lt)return Et;for(var gt=tt?lt.getCameraQueryGeometry(ie):ie,Pt=ie.map(function(Sa){return lt.pointCoordinate(Sa)}),lr=gt.map(function(Sa){return lt.pointCoordinate(Sa)}),nr=this.getIds(),cr=1/0,gr=1/0,pr=-1/0,Jt=-1/0,or=0,ar=lr;or=0&&Ya[1].y+Ra>=0){var ka=Pt.map(function(_i){return la.getTilePoint(_i)}),ri=lr.map(function(_i){return la.getTilePoint(_i)});Et.push({tile:fa,tileID:la,queryGeometry:ka,cameraQueryGeometry:ri,scale:Ea})}}},Sn=0;Sn=t.browser.now())return!0}return!1},X.prototype.setFeatureState=function(ie,Me,tt){ie=ie||"_geojsonTileLayer",this._state.updateState(ie,Me,tt)},X.prototype.removeFeatureState=function(ie,Me,tt){ie=ie||"_geojsonTileLayer",this._state.removeFeatureState(ie,Me,tt)},X.prototype.getFeatureState=function(ie,Me){return ie=ie||"_geojsonTileLayer",this._state.getState(ie,Me)},X.prototype.setDependencies=function(ie,Me,tt){var wt=this._tiles[ie];wt&&wt.setDependencies(Me,tt)},X.prototype.reloadTilesForDependencies=function(ie,Me){for(var tt in this._tiles){var wt=this._tiles[tt];wt.hasDependency(ie,Me)&&this._reloadTile(tt,"reloading")}this._cache.filter(function(Et){return!Et.hasDependency(ie,Me)})},X})(t.Evented);In.maxOverzooming=10,In.maxUnderzooming=3;function Fn(Le,X){var we=Math.abs(Le.wrap*2)-+(Le.wrap<0),ie=Math.abs(X.wrap*2)-+(X.wrap<0);return Le.overscaledZ-X.overscaledZ||ie-we||X.canonical.y-Le.canonical.y||X.canonical.x-Le.canonical.x}function va(Le){return Le==="raster"||Le==="image"||Le==="video"}function Pa(){return new t.window.Worker(Bs.workerUrl)}var La="mapboxgl_preloaded_worker_pool",Oa=function(){this.active={}};Oa.prototype.acquire=function(X){if(!this.workers)for(this.workers=[];this.workers.length0?(Me-wt)/Et:0;return this.points[tt].mult(1-lt).add(this.points[we].mult(lt))};var An=function(X,we,ie){var Me=this.boxCells=[],tt=this.circleCells=[];this.xCellCount=Math.ceil(X/ie),this.yCellCount=Math.ceil(we/ie);for(var wt=0;wtthis.width||Me<0||we>this.height)return tt?!1:[];var Et=[];if(X<=0&&we<=0&&this.width<=ie&&this.height<=Me){if(tt)return!0;for(var lt=0;lt0:Et}},An.prototype._queryCircle=function(X,we,ie,Me,tt){var wt=X-ie,Et=X+ie,lt=we-ie,gt=we+ie;if(Et<0||wt>this.width||gt<0||lt>this.height)return Me?!1:[];var Pt=[],lr={hitTest:Me,circle:{x:X,y:we,radius:ie},seenUids:{box:{},circle:{}}};return this._forEachCell(wt,lt,Et,gt,this._queryCellCircle,Pt,lr,tt),Me?Pt.length>0:Pt},An.prototype.query=function(X,we,ie,Me,tt){return this._query(X,we,ie,Me,!1,tt)},An.prototype.hitTest=function(X,we,ie,Me,tt){return this._query(X,we,ie,Me,!0,tt)},An.prototype.hitTestCircle=function(X,we,ie,Me){return this._queryCircle(X,we,ie,!0,Me)},An.prototype._queryCell=function(X,we,ie,Me,tt,wt,Et,lt){var gt=Et.seenUids,Pt=this.boxCells[tt];if(Pt!==null)for(var lr=this.bboxes,nr=0,cr=Pt;nr=lr[pr+0]&&Me>=lr[pr+1]&&(!lt||lt(this.boxKeys[gr]))){if(Et.hitTest)return wt.push(!0),!0;wt.push({key:this.boxKeys[gr],x1:lr[pr],y1:lr[pr+1],x2:lr[pr+2],y2:lr[pr+3]})}}}var Jt=this.circleCells[tt];if(Jt!==null)for(var or=this.circles,ar=0,Yr=Jt;arEt*Et+lt*lt},An.prototype._circleAndRectCollide=function(X,we,ie,Me,tt,wt,Et){var lt=(wt-Me)/2,gt=Math.abs(X-(Me+lt));if(gt>lt+ie)return!1;var Pt=(Et-tt)/2,lr=Math.abs(we-(tt+Pt));if(lr>Pt+ie)return!1;if(gt<=lt||lr<=Pt)return!0;var nr=gt-lt,cr=lr-Pt;return nr*nr+cr*cr<=ie*ie};function Yn(Le,X,we,ie,Me){var tt=t.create();return X?(t.scale(tt,tt,[1/Me,1/Me,1]),we||t.rotateZ(tt,tt,ie.angle)):t.multiply(tt,ie.labelPlaneMatrix,Le),tt}function qi(Le,X,we,ie,Me){if(X){var tt=t.clone(Le);return t.scale(tt,tt,[Me,Me,1]),we||t.rotateZ(tt,tt,-ie.angle),tt}else return ie.glCoordMatrix}function Ga(Le,X){var we=[Le.x,Le.y,0,1];ys(we,we,X);var ie=we[3];return{point:new t.Point(we[0]/ie,we[1]/ie),signedDistanceFromCamera:ie}}function to(Le,X){return .5+.5*(Le/X)}function _o(Le,X){var we=Le[0]/Le[3],ie=Le[1]/Le[3],Me=we>=-X[0]&&we<=X[0]&&ie>=-X[1]&&ie<=X[1];return Me}function Po(Le,X,we,ie,Me,tt,wt,Et){var lt=ie?Le.textSizeData:Le.iconSizeData,gt=t.evaluateSizeForZoom(lt,we.transform.zoom),Pt=[256/we.width*2+1,256/we.height*2+1],lr=ie?Le.text.dynamicLayoutVertexArray:Le.icon.dynamicLayoutVertexArray;lr.clear();for(var nr=Le.lineVertexArray,cr=ie?Le.text.placedSymbolArray:Le.icon.placedSymbolArray,gr=we.transform.width/we.transform.height,pr=!1,Jt=0;Jttt)return{useVertical:!0}}return(Le===t.WritingMode.vertical?X.ywe.x)?{needsFlipping:!0}:null}function Oi(Le,X,we,ie,Me,tt,wt,Et,lt,gt,Pt,lr,nr,cr){var gr=X/24,pr=Le.lineOffsetX*gr,Jt=Le.lineOffsetY*gr,or;if(Le.numGlyphs>1){var ar=Le.glyphStartIndex+Le.numGlyphs,Yr=Le.lineStartIndex,cn=Le.lineStartIndex+Le.lineLength,Sn=Ro(gr,Et,pr,Jt,we,Pt,lr,Le,lt,tt,nr);if(!Sn)return{notEnoughRoom:!0};var Sa=Ga(Sn.first.point,wt).point,fa=Ga(Sn.last.point,wt).point;if(ie&&!we){var la=Xo(Le.writingMode,Sa,fa,cr);if(la)return la}or=[Sn.first];for(var Ea=Le.glyphStartIndex+1;Ea0?ri.point:bs(lr,ka,Ra,1,Me),Ki=Xo(Le.writingMode,Ra,_i,cr);if(Ki)return Ki}var mo=cs(gr*Et.getoffsetX(Le.glyphStartIndex),pr,Jt,we,Pt,lr,Le.segment,Le.lineStartIndex,Le.lineStartIndex+Le.lineLength,lt,tt,nr);if(!mo)return{notEnoughRoom:!0};or=[mo]}for(var Us=0,zs=or;Us0?1:-1,gr=0;ie&&(cr*=-1,gr=Math.PI),cr<0&&(gr+=Math.PI);for(var pr=cr>0?Et+wt:Et+wt+1,Jt=Me,or=Me,ar=0,Yr=0,cn=Math.abs(nr),Sn=[];ar+Yr<=cn;){if(pr+=cr,pr=lt)return null;if(or=Jt,Sn.push(Jt),Jt=lr[pr],Jt===void 0){var Sa=new t.Point(gt.getx(pr),gt.gety(pr)),fa=Ga(Sa,Pt);if(fa.signedDistanceFromCamera>0)Jt=lr[pr]=fa.point;else{var la=pr-cr,Ea=ar===0?tt:new t.Point(gt.getx(la),gt.gety(la));Jt=bs(Ea,Sa,or,cn-ar+1,Pt)}}ar+=Yr,Yr=or.dist(Jt)}var Ra=(cn-ar)/Yr,Ya=Jt.sub(or),ka=Ya.mult(Ra)._add(or);ka._add(Ya._unit()._perp()._mult(we*cr));var ri=gr+Math.atan2(Jt.y-or.y,Jt.x-or.x);return Sn.push(ka),{point:ka,angle:ri,path:Sn}}var fl=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function Is(Le,X){for(var we=0;we=1;Bl--)zs.push(mo.path[Bl]);for(var Pl=1;Pl0){for(var Ml=zs[0].clone(),ju=zs[0].clone(),Mh=1;Mh=ri.x&&ju.x<=_i.x&&Ml.y>=ri.y&&ju.y<=_i.y?wc=[zs]:ju.x_i.x||ju.y_i.y?wc=[]:wc=t.clipLine([zs],ri.x,ri.y,_i.x,_i.y)}for(var ud=0,nm=wc;ud=this.screenRightBoundary||Methis.screenBottomBoundary},hl.prototype.isInsideGrid=function(X,we,ie,Me){return ie>=0&&X=0&&we0){var cn;return this.prevPlacement&&this.prevPlacement.variableOffsets[nr.crossTileID]&&this.prevPlacement.placements[nr.crossTileID]&&this.prevPlacement.placements[nr.crossTileID].text&&(cn=this.prevPlacement.variableOffsets[nr.crossTileID].anchor),this.variableOffsets[nr.crossTileID]={textOffset:Jt,width:ie,height:Me,anchor:X,textBoxScale:tt,prevAnchor:cn},this.markUsedJustification(cr,X,nr,gr),cr.allowVerticalPlacement&&(this.markUsedOrientation(cr,gr,nr),this.placedOrientations[nr.crossTileID]=gr),{shift:or,placedGlyphBoxes:ar}}},Ws.prototype.placeLayerBucketPart=function(X,we,ie){var Me=this,tt=X.parameters,wt=tt.bucket,Et=tt.layout,lt=tt.posMatrix,gt=tt.textLabelPlaneMatrix,Pt=tt.labelToScreenMatrix,lr=tt.textPixelRatio,nr=tt.holdingForFade,cr=tt.collisionBoxArray,gr=tt.partiallyEvaluatedTextSize,pr=tt.collisionGroup,Jt=Et.get("text-optional"),or=Et.get("icon-optional"),ar=Et.get("text-allow-overlap"),Yr=Et.get("icon-allow-overlap"),cn=Et.get("text-rotation-alignment")==="map",Sn=Et.get("text-pitch-alignment")==="map",Sa=Et.get("icon-text-fit")!=="none",fa=Et.get("symbol-z-order")==="viewport-y",la=ar&&(Yr||!wt.hasIconData()||or),Ea=Yr&&(ar||!wt.hasTextData()||Jt);!wt.collisionArrays&&cr&&wt.deserializeCollisionBoxes(cr);var Ra=function(mo,Us){if(!we[mo.crossTileID]){if(nr){Me.placements[mo.crossTileID]=new ps(!1,!1,!1);return}var zs=!1,Bl=!1,Pl=!0,$l=null,Ul={box:null,offscreen:null},wc={box:null},Ml=null,ju=null,Mh=null,ud=0,nm=0,am=0;Us.textFeatureIndex?ud=Us.textFeatureIndex:mo.useRuntimeCollisionCircles&&(ud=mo.featureIndex),Us.verticalTextFeatureIndex&&(nm=Us.verticalTextFeatureIndex);var Qp=Us.textBox;if(Qp){var Lm=function(Zf){var Uc=t.WritingMode.horizontal;if(wt.allowVerticalPlacement&&!Zf&&Me.prevPlacement){var rv=Me.prevPlacement.placedOrientations[mo.crossTileID];rv&&(Me.placedOrientations[mo.crossTileID]=rv,Uc=rv,Me.markUsedOrientation(wt,Uc,mo))}return Uc},X0=function(Zf,Uc){if(wt.allowVerticalPlacement&&mo.numVerticalGlyphVertices>0&&Us.verticalTextBox)for(var rv=0,s_=wt.writingModes;rv0&&(mv=mv.filter(function(Zf){return Zf!==tv.anchor}),mv.unshift(tv.anchor))}var im=function(Zf,Uc,rv){for(var s_=Zf.x2-Zf.x1,Dx=Zf.y2-Zf.y1,Jc=mo.textBoxScale,Xw=Sa&&!Yr?Uc:null,Yy={box:[],offscreen:!1},BT=ar?mv.length*2:mv.length,sm=0;sm=mv.length,Yw=Me.attemptAnchorPlacement(Zy,Zf,s_,Dx,Jc,cn,Sn,lr,lt,pr,UT,mo,wt,rv,Xw);if(Yw&&(Yy=Yw.placedGlyphBoxes,Yy&&Yy.box&&Yy.box.length)){zs=!0,$l=Yw.shift;break}}return Yy},Rm=function(){return im(Qp,Us.iconBox,t.WritingMode.horizontal)},om=function(){var Zf=Us.verticalTextBox,Uc=Ul&&Ul.box&&Ul.box.length;return wt.allowVerticalPlacement&&!Uc&&mo.numVerticalGlyphVertices>0&&Zf?im(Zf,Us.verticalIconBox,t.WritingMode.vertical):{box:null,offscreen:null}};X0(Rm,om),Ul&&(zs=Ul.box,Pl=Ul.offscreen);var a_=Lm(Ul&&Ul.box);if(!zs&&Me.prevPlacement){var Y0=Me.prevPlacement.variableOffsets[mo.crossTileID];Y0&&(Me.variableOffsets[mo.crossTileID]=Y0,Me.markUsedJustification(wt,Y0.anchor,mo,a_))}}else{var Jm=function(Zf,Uc){var rv=Me.collisionIndex.placeCollisionBox(Zf,ar,lr,lt,pr.predicate);return rv&&rv.box&&rv.box.length&&(Me.markUsedOrientation(wt,Uc,mo),Me.placedOrientations[mo.crossTileID]=Uc),rv},ev=function(){return Jm(Qp,t.WritingMode.horizontal)},Qm=function(){var Zf=Us.verticalTextBox;return wt.allowVerticalPlacement&&mo.numVerticalGlyphVertices>0&&Zf?Jm(Zf,t.WritingMode.vertical):{box:null,offscreen:null}};X0(ev,Qm),Lm(Ul&&Ul.box&&Ul.box.length)}}if(Ml=Ul,zs=Ml&&Ml.box&&Ml.box.length>0,Pl=Ml&&Ml.offscreen,mo.useRuntimeCollisionCircles){var Fd=wt.text.placedSymbolArray.get(mo.centerJustifiedTextSymbolIndex),Z0=t.evaluateSizeForFeature(wt.textSizeData,gr,Fd),i_=Et.get("text-padding"),wp=mo.collisionCircleDiameter;ju=Me.collisionIndex.placeCollisionCircles(ar,Fd,wt.lineVertexArray,wt.glyphOffsetArray,Z0,lt,gt,Pt,ie,Sn,pr.predicate,wp,i_),zs=ar||ju.circles.length>0&&!ju.collisionDetected,Pl=Pl&&ju.offscreen}if(Us.iconFeatureIndex&&(am=Us.iconFeatureIndex),Us.iconBox){var Hy=function(Zf){var Uc=Sa&&$l?eu(Zf,$l.x,$l.y,cn,Sn,Me.transform.angle):Zf;return Me.collisionIndex.placeCollisionBox(Uc,Yr,lr,lt,pr.predicate)};wc&&wc.box&&wc.box.length&&Us.verticalIconBox?(Mh=Hy(Us.verticalIconBox),Bl=Mh.box.length>0):(Mh=Hy(Us.iconBox),Bl=Mh.box.length>0),Pl=Pl&&Mh.offscreen}var Lx=Jt||mo.numHorizontalGlyphVertices===0&&mo.numVerticalGlyphVertices===0,Rx=or||mo.numIconVertices===0;if(!Lx&&!Rx?Bl=zs=Bl&&zs:Rx?Lx||(Bl=Bl&&zs):zs=Bl&&zs,zs&&Ml&&Ml.box&&(wc&&wc.box&&nm?Me.collisionIndex.insertCollisionBox(Ml.box,Et.get("text-ignore-placement"),wt.bucketInstanceId,nm,pr.ID):Me.collisionIndex.insertCollisionBox(Ml.box,Et.get("text-ignore-placement"),wt.bucketInstanceId,ud,pr.ID)),Bl&&Mh&&Me.collisionIndex.insertCollisionBox(Mh.box,Et.get("icon-ignore-placement"),wt.bucketInstanceId,am,pr.ID),ju&&(zs&&Me.collisionIndex.insertCollisionCircles(ju.circles,Et.get("text-ignore-placement"),wt.bucketInstanceId,ud,pr.ID),ie)){var o_=wt.bucketInstanceId,Wy=Me.collisionCircleArrays[o_];Wy===void 0&&(Wy=Me.collisionCircleArrays[o_]=new Uo);for(var Xy=0;Xy=0;--ka){var ri=Ya[ka];Ra(wt.symbolInstances.get(ri),wt.collisionArrays[ri])}else for(var _i=X.symbolInstanceStart;_i=0&&(wt>=0&&Pt!==wt?X.text.placedSymbolArray.get(Pt).crossTileID=0:X.text.placedSymbolArray.get(Pt).crossTileID=ie.crossTileID)}},Ws.prototype.markUsedOrientation=function(X,we,ie){for(var Me=we===t.WritingMode.horizontal||we===t.WritingMode.horizontalOnly?we:0,tt=we===t.WritingMode.vertical?we:0,wt=[ie.leftJustifiedTextSymbolIndex,ie.centerJustifiedTextSymbolIndex,ie.rightJustifiedTextSymbolIndex],Et=0,lt=wt;Et0||Sn>0,Ra=Yr.numIconVertices>0,Ya=Me.placedOrientations[Yr.crossTileID],ka=Ya===t.WritingMode.vertical,ri=Ya===t.WritingMode.horizontal||Ya===t.WritingMode.horizontalOnly;if(Ea){var _i=Gu(la.text),Ki=ka?Eo:_i;gr(X.text,cn,Ki);var mo=ri?Eo:_i;gr(X.text,Sn,mo);var Us=la.text.isHidden();[Yr.rightJustifiedTextSymbolIndex,Yr.centerJustifiedTextSymbolIndex,Yr.leftJustifiedTextSymbolIndex].forEach(function(am){am>=0&&(X.text.placedSymbolArray.get(am).hidden=Us||ka?1:0)}),Yr.verticalPlacedTextSymbolIndex>=0&&(X.text.placedSymbolArray.get(Yr.verticalPlacedTextSymbolIndex).hidden=Us||ri?1:0);var zs=Me.variableOffsets[Yr.crossTileID];zs&&Me.markUsedJustification(X,zs.anchor,Yr,Ya);var Bl=Me.placedOrientations[Yr.crossTileID];Bl&&(Me.markUsedJustification(X,"left",Yr,Bl),Me.markUsedOrientation(X,Bl,Yr))}if(Ra){var Pl=Gu(la.icon),$l=!(nr&&Yr.verticalPlacedIconSymbolIndex&&ka);if(Yr.placedIconSymbolIndex>=0){var Ul=$l?Pl:Eo;gr(X.icon,Yr.numIconVertices,Ul),X.icon.placedSymbolArray.get(Yr.placedIconSymbolIndex).hidden=la.icon.isHidden()}if(Yr.verticalPlacedIconSymbolIndex>=0){var wc=$l?Eo:Pl;gr(X.icon,Yr.numVerticalIconVertices,wc),X.icon.placedSymbolArray.get(Yr.verticalPlacedIconSymbolIndex).hidden=la.icon.isHidden()}}if(X.hasIconCollisionBoxData()||X.hasTextCollisionBoxData()){var Ml=X.collisionArrays[ar];if(Ml){var ju=new t.Point(0,0);if(Ml.textBox||Ml.verticalTextBox){var Mh=!0;if(gt){var ud=Me.variableOffsets[Sa];ud?(ju=Kl(ud.anchor,ud.width,ud.height,ud.textOffset,ud.textBoxScale),Pt&&ju._rotate(lr?Me.transform.angle:-Me.transform.angle)):Mh=!1}Ml.textBox&&Bi(X.textCollisionBox.collisionVertexArray,la.text.placed,!Mh||ka,ju.x,ju.y),Ml.verticalTextBox&&Bi(X.textCollisionBox.collisionVertexArray,la.text.placed,!Mh||ri,ju.x,ju.y)}var nm=!!(!ri&&Ml.verticalIconBox);Ml.iconBox&&Bi(X.iconCollisionBox.collisionVertexArray,la.icon.placed,nm,nr?ju.x:0,nr?ju.y:0),Ml.verticalIconBox&&Bi(X.iconCollisionBox.collisionVertexArray,la.icon.placed,!nm,nr?ju.x:0,nr?ju.y:0)}}},Jt=0;JtX},Ws.prototype.setStale=function(){this.stale=!0};function Bi(Le,X,we,ie,Me){Le.emplaceBack(X?1:0,we?1:0,ie||0,Me||0),Le.emplaceBack(X?1:0,we?1:0,ie||0,Me||0),Le.emplaceBack(X?1:0,we?1:0,ie||0,Me||0),Le.emplaceBack(X?1:0,we?1:0,ie||0,Me||0)}var Mo=Math.pow(2,25),Jl=Math.pow(2,24),Qs=Math.pow(2,17),as=Math.pow(2,16),tu=Math.pow(2,9),dl=Math.pow(2,8),Rl=Math.pow(2,1);function Gu(Le){if(Le.opacity===0&&!Le.placed)return 0;if(Le.opacity===1&&Le.placed)return 4294967295;var X=Le.placed?1:0,we=Math.floor(Le.opacity*127);return we*Mo+X*Jl+we*Qs+X*as+we*tu+X*dl+we*Rl+X}var Eo=0,Os=function(X){this._sortAcrossTiles=X.layout.get("symbol-z-order")!=="viewport-y"&&X.layout.get("symbol-sort-key").constantOr(1)!==void 0,this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]};Os.prototype.continuePlacement=function(X,we,ie,Me,tt){for(var wt=this._bucketParts;this._currentTileIndex2};this._currentPlacementIndex>=0;){var Et=X[this._currentPlacementIndex],lt=we[Et],gt=this.placement.collisionIndex.transform.zoom;if(lt.type==="symbol"&&(!lt.minzoom||lt.minzoom<=gt)&&(!lt.maxzoom||lt.maxzoom>gt)){this._inProgressLayer||(this._inProgressLayer=new Os(lt));var Pt=this._inProgressLayer.continuePlacement(ie[lt.source],this.placement,this._showCollisionBoxes,lt,wt);if(Pt)return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0},ws.prototype.commit=function(X){return this.placement.commit(X),this.placement};var pu=512/t.EXTENT/2,vu=function(X,we,ie){this.tileID=X,this.indexedSymbolInstances={},this.bucketInstanceId=ie;for(var Me=0;MeX.overscaledZ)for(var gt in lt){var Pt=lt[gt];Pt.tileID.isChildOf(X)&&Pt.findMatches(we.symbolInstances,X,wt)}else{var lr=X.scaledTo(Number(Et)),nr=lt[lr.key];nr&&nr.findMatches(we.symbolInstances,X,wt)}}for(var cr=0;cr0)throw new Error("Unimplemented: "+wt.map(function(Et){return Et.command}).join(", ")+".");return tt.forEach(function(Et){Et.command!=="setTransition"&&Me[Et.command].apply(Me,Et.args)}),this.stylesheet=ie,!0},X.prototype.addImage=function(ie,Me){if(this.getImage(ie))return this.fire(new t.ErrorEvent(new Error("An image with this name already exists.")));this.imageManager.addImage(ie,Me),this._afterImageUpdated(ie)},X.prototype.updateImage=function(ie,Me){this.imageManager.updateImage(ie,Me)},X.prototype.getImage=function(ie){return this.imageManager.getImage(ie)},X.prototype.removeImage=function(ie){if(!this.getImage(ie))return this.fire(new t.ErrorEvent(new Error("No image with this name exists.")));this.imageManager.removeImage(ie),this._afterImageUpdated(ie)},X.prototype._afterImageUpdated=function(ie){this._availableImages=this.imageManager.listImages(),this._changedImages[ie]=!0,this._changed=!0,this.dispatcher.broadcast("setImages",this._availableImages),this.fire(new t.Event("data",{dataType:"style"}))},X.prototype.listImages=function(){return this._checkLoaded(),this.imageManager.listImages()},X.prototype.addSource=function(ie,Me,tt){var wt=this;if(tt===void 0&&(tt={}),this._checkLoaded(),this.sourceCaches[ie]!==void 0)throw new Error("There is already a source with this ID");if(!Me.type)throw new Error("The type property must be defined, but only the following properties were given: "+Object.keys(Me).join(", ")+".");var Et=["vector","raster","geojson","video","image"],lt=Et.indexOf(Me.type)>=0;if(!(lt&&this._validate(t.validateStyle.source,"sources."+ie,Me,null,tt))){this.map&&this.map._collectResourceTiming&&(Me.collectResourceTiming=!0);var gt=this.sourceCaches[ie]=new In(ie,Me,this.dispatcher);gt.style=this,gt.setEventedParent(this,function(){return{isSourceLoaded:wt.loaded(),source:gt.serialize(),sourceId:ie}}),gt.onAdd(this.map),this._changed=!0}},X.prototype.removeSource=function(ie){if(this._checkLoaded(),this.sourceCaches[ie]===void 0)throw new Error("There is no source with this ID");for(var Me in this._layers)if(this._layers[Me].source===ie)return this.fire(new t.ErrorEvent(new Error('Source "'+ie+'" cannot be removed while layer "'+Me+'" is using it.')));var tt=this.sourceCaches[ie];delete this.sourceCaches[ie],delete this._updatedSources[ie],tt.fire(new t.Event("data",{sourceDataType:"metadata",dataType:"source",sourceId:ie})),tt.setEventedParent(null),tt.clearTiles(),tt.onRemove&&tt.onRemove(this.map),this._changed=!0},X.prototype.setGeoJSONSourceData=function(ie,Me){this._checkLoaded();var tt=this.sourceCaches[ie].getSource();tt.setData(Me),this._changed=!0},X.prototype.getSource=function(ie){return this.sourceCaches[ie]&&this.sourceCaches[ie].getSource()},X.prototype.addLayer=function(ie,Me,tt){tt===void 0&&(tt={}),this._checkLoaded();var wt=ie.id;if(this.getLayer(wt)){this.fire(new t.ErrorEvent(new Error('Layer with id "'+wt+'" already exists on this map')));return}var Et;if(ie.type==="custom"){if(nl(this,t.validateCustomStyleLayer(ie)))return;Et=t.createStyleLayer(ie)}else{if(typeof ie.source=="object"&&(this.addSource(wt,ie.source),ie=t.clone$1(ie),ie=t.extend(ie,{source:wt})),this._validate(t.validateStyle.layer,"layers."+wt,ie,{arrayIndex:-1},tt))return;Et=t.createStyleLayer(ie),this._validateLayer(Et),Et.setEventedParent(this,{layer:{id:wt}}),this._serializedLayers[Et.id]=Et.serialize()}var lt=Me?this._order.indexOf(Me):this._order.length;if(Me&<===-1){this.fire(new t.ErrorEvent(new Error('Layer with id "'+Me+'" does not exist on this map.')));return}if(this._order.splice(lt,0,wt),this._layerOrderChanged=!0,this._layers[wt]=Et,this._removedLayers[wt]&&Et.source&&Et.type!=="custom"){var gt=this._removedLayers[wt];delete this._removedLayers[wt],gt.type!==Et.type?this._updatedSources[Et.source]="clear":(this._updatedSources[Et.source]="reload",this.sourceCaches[Et.source].pause())}this._updateLayer(Et),Et.onAdd&&Et.onAdd(this.map)},X.prototype.moveLayer=function(ie,Me){this._checkLoaded(),this._changed=!0;var tt=this._layers[ie];if(!tt){this.fire(new t.ErrorEvent(new Error("The layer '"+ie+"' does not exist in the map's style and cannot be moved.")));return}if(ie!==Me){var wt=this._order.indexOf(ie);this._order.splice(wt,1);var Et=Me?this._order.indexOf(Me):this._order.length;if(Me&&Et===-1){this.fire(new t.ErrorEvent(new Error('Layer with id "'+Me+'" does not exist on this map.')));return}this._order.splice(Et,0,ie),this._layerOrderChanged=!0}},X.prototype.removeLayer=function(ie){this._checkLoaded();var Me=this._layers[ie];if(!Me){this.fire(new t.ErrorEvent(new Error("The layer '"+ie+"' does not exist in the map's style and cannot be removed.")));return}Me.setEventedParent(null);var tt=this._order.indexOf(ie);this._order.splice(tt,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[ie]=Me,delete this._layers[ie],delete this._serializedLayers[ie],delete this._updatedLayers[ie],delete this._updatedPaintProps[ie],Me.onRemove&&Me.onRemove(this.map)},X.prototype.getLayer=function(ie){return this._layers[ie]},X.prototype.hasLayer=function(ie){return ie in this._layers},X.prototype.setLayerZoomRange=function(ie,Me,tt){this._checkLoaded();var wt=this.getLayer(ie);if(!wt){this.fire(new t.ErrorEvent(new Error("The layer '"+ie+"' does not exist in the map's style and cannot have zoom extent.")));return}wt.minzoom===Me&&wt.maxzoom===tt||(Me!=null&&(wt.minzoom=Me),tt!=null&&(wt.maxzoom=tt),this._updateLayer(wt))},X.prototype.setFilter=function(ie,Me,tt){tt===void 0&&(tt={}),this._checkLoaded();var wt=this.getLayer(ie);if(!wt){this.fire(new t.ErrorEvent(new Error("The layer '"+ie+"' does not exist in the map's style and cannot be filtered.")));return}if(!t.deepEqual(wt.filter,Me)){if(Me==null){wt.filter=void 0,this._updateLayer(wt);return}this._validate(t.validateStyle.filter,"layers."+wt.id+".filter",Me,null,tt)||(wt.filter=t.clone$1(Me),this._updateLayer(wt))}},X.prototype.getFilter=function(ie){return t.clone$1(this.getLayer(ie).filter)},X.prototype.setLayoutProperty=function(ie,Me,tt,wt){wt===void 0&&(wt={}),this._checkLoaded();var Et=this.getLayer(ie);if(!Et){this.fire(new t.ErrorEvent(new Error("The layer '"+ie+"' does not exist in the map's style and cannot be styled.")));return}t.deepEqual(Et.getLayoutProperty(Me),tt)||(Et.setLayoutProperty(Me,tt,wt),this._updateLayer(Et))},X.prototype.getLayoutProperty=function(ie,Me){var tt=this.getLayer(ie);if(!tt){this.fire(new t.ErrorEvent(new Error("The layer '"+ie+"' does not exist in the map's style.")));return}return tt.getLayoutProperty(Me)},X.prototype.setPaintProperty=function(ie,Me,tt,wt){wt===void 0&&(wt={}),this._checkLoaded();var Et=this.getLayer(ie);if(!Et){this.fire(new t.ErrorEvent(new Error("The layer '"+ie+"' does not exist in the map's style and cannot be styled.")));return}if(!t.deepEqual(Et.getPaintProperty(Me),tt)){var lt=Et.setPaintProperty(Me,tt,wt);lt&&this._updateLayer(Et),this._changed=!0,this._updatedPaintProps[ie]=!0}},X.prototype.getPaintProperty=function(ie,Me){return this.getLayer(ie).getPaintProperty(Me)},X.prototype.setFeatureState=function(ie,Me){this._checkLoaded();var tt=ie.source,wt=ie.sourceLayer,Et=this.sourceCaches[tt];if(Et===void 0){this.fire(new t.ErrorEvent(new Error("The source '"+tt+"' does not exist in the map's style.")));return}var lt=Et.getSource().type;if(lt==="geojson"&&wt){this.fire(new t.ErrorEvent(new Error("GeoJSON sources cannot have a sourceLayer parameter.")));return}if(lt==="vector"&&!wt){this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));return}ie.id===void 0&&this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided."))),Et.setFeatureState(wt,ie.id,Me)},X.prototype.removeFeatureState=function(ie,Me){this._checkLoaded();var tt=ie.source,wt=this.sourceCaches[tt];if(wt===void 0){this.fire(new t.ErrorEvent(new Error("The source '"+tt+"' does not exist in the map's style.")));return}var Et=wt.getSource().type,lt=Et==="vector"?ie.sourceLayer:void 0;if(Et==="vector"&&!lt){this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));return}if(Me&&typeof ie.id!="string"&&typeof ie.id!="number"){this.fire(new t.ErrorEvent(new Error("A feature id is required to remove its specific state property.")));return}wt.removeFeatureState(lt,ie.id,Me)},X.prototype.getFeatureState=function(ie){this._checkLoaded();var Me=ie.source,tt=ie.sourceLayer,wt=this.sourceCaches[Me];if(wt===void 0){this.fire(new t.ErrorEvent(new Error("The source '"+Me+"' does not exist in the map's style.")));return}var Et=wt.getSource().type;if(Et==="vector"&&!tt){this.fire(new t.ErrorEvent(new Error("The sourceLayer parameter must be provided for vector source types.")));return}return ie.id===void 0&&this.fire(new t.ErrorEvent(new Error("The feature id parameter must be provided."))),wt.getFeatureState(tt,ie.id)},X.prototype.getTransition=function(){return t.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)},X.prototype.serialize=function(){return t.filterObject({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,light:this.stylesheet.light,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,sources:t.mapObject(this.sourceCaches,function(ie){return ie.serialize()}),layers:this._serializeLayers(this._order)},function(ie){return ie!==void 0})},X.prototype._updateLayer=function(ie){this._updatedLayers[ie.id]=!0,ie.source&&!this._updatedSources[ie.source]&&this.sourceCaches[ie.source].getSource().type!=="raster"&&(this._updatedSources[ie.source]="reload",this.sourceCaches[ie.source].pause()),this._changed=!0},X.prototype._flattenAndSortRenderedFeatures=function(ie){for(var Me=this,tt=function(ri){return Me._layers[ri].type==="fill-extrusion"},wt={},Et=[],lt=this._order.length-1;lt>=0;lt--){var gt=this._order[lt];if(tt(gt)){wt[gt]=lt;for(var Pt=0,lr=ie;Pt=0;ar--){var Yr=this._order[ar];if(tt(Yr))for(var cn=Et.length-1;cn>=0;cn--){var Sn=Et[cn].feature;if(wt[Sn.layer.id] 0.0 ? height : base,1);float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}`,yc=`uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting; +#pragma mapbox: define lowp float base +#pragma mapbox: define lowp float height +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +void main() { +#pragma mapbox: initialize lowp float base +#pragma mapbox: initialize lowp float height +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,Jd=`uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting; +#pragma mapbox: define lowp float base +#pragma mapbox: define lowp float height +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +void main() { +#pragma mapbox: initialize lowp float base +#pragma mapbox: initialize lowp float height +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;base=max(0.0,base);height=max(0.0,height);float t=mod(normal.x,2.0);float z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0 +? a_pos +: vec2(edgedistance,z*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}`,Ld=`#ifdef GL_ES +precision highp float; +#endif +uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,Xh="uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}",mh=`uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent; +#define PI 3.141592653589793 +void main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,wd="uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}",Td=`uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);gl_FragColor=color*(alpha*opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,zf=` +#define scale 0.015873016 +attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define mediump float gapwidth +#pragma mapbox: define lowp float offset +#pragma mapbox: define mediump float width +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump float gapwidth +#pragma mapbox: initialize lowp float offset +#pragma mapbox: initialize mediump float width +float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_width2=vec2(outset,inset);}`,Rd=`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec2 v_uv; +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture2D(u_image,v_uv);gl_FragColor=color*(alpha*opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,nh=` +#define scale 0.015873016 +attribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_uv_x;attribute float a_split_index;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec2 v_uv; +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define mediump float gapwidth +#pragma mapbox: define lowp float offset +#pragma mapbox: define mediump float width +void main() { +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump float gapwidth +#pragma mapbox: initialize lowp float offset +#pragma mapbox: initialize mediump float width +float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_width2=vec2(outset,inset);}`,Gf=`uniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width; +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,_c=` +#define scale 0.015873016 +#define LINE_DISTANCE_SCALE 2.0 +attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width; +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float offset +#pragma mapbox: define mediump float gapwidth +#pragma mapbox: define mediump float width +#pragma mapbox: define lowp float floorwidth +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +void main() { +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float offset +#pragma mapbox: initialize mediump float gapwidth +#pragma mapbox: initialize mediump float width +#pragma mapbox: initialize lowp float floorwidth +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}`,Ch=`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define mediump float width +#pragma mapbox: define lowp float floorwidth +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump float width +#pragma mapbox: initialize lowp float floorwidth +float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float sdfdist_a=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);gl_FragColor=color*(alpha*opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,Ad=` +#define scale 0.015873016 +#define LINE_DISTANCE_SCALE 2.0 +attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define mediump float gapwidth +#pragma mapbox: define lowp float offset +#pragma mapbox: define mediump float width +#pragma mapbox: define lowp float floorwidth +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump float gapwidth +#pragma mapbox: initialize lowp float offset +#pragma mapbox: initialize mediump float width +#pragma mapbox: initialize lowp float floorwidth +float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude;float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective;v_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}`,lu=`uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,id="uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}",_p=`uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity; +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize lowp float opacity +lowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,Dd=`const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;varying vec2 v_tex;varying float v_fade_opacity; +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize lowp float opacity +vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? +camera_to_anchor_distance/u_camera_to_center_distance : +u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0),0.0,1.0);v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;v_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));}`,Yh=`#define SDF_PX 8.0 +uniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1; +#pragma mapbox: define highp vec4 fill_color +#pragma mapbox: define highp vec4 halo_color +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float halo_width +#pragma mapbox: define lowp float halo_blur +void main() { +#pragma mapbox: initialize highp vec4 fill_color +#pragma mapbox: initialize highp vec4 halo_color +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float halo_width +#pragma mapbox: initialize lowp float halo_blur +float EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,Pd=`const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;varying vec2 v_data0;varying vec3 v_data1; +#pragma mapbox: define highp vec4 fill_color +#pragma mapbox: define highp vec4 halo_color +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float halo_width +#pragma mapbox: define lowp float halo_blur +void main() { +#pragma mapbox: initialize highp vec4 fill_color +#pragma mapbox: initialize highp vec4 halo_color +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float halo_width +#pragma mapbox: initialize lowp float halo_blur +vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? +camera_to_anchor_distance/u_camera_to_center_distance : +u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset),0.0,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}`,ff=`#define SDF_PX 8.0 +#define SDF 1.0 +#define ICON 0.0 +uniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;varying vec4 v_data0;varying vec4 v_data1; +#pragma mapbox: define highp vec4 fill_color +#pragma mapbox: define highp vec4 halo_color +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float halo_width +#pragma mapbox: define lowp float halo_blur +void main() { +#pragma mapbox: initialize highp vec4 fill_color +#pragma mapbox: initialize highp vec4 halo_color +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float halo_width +#pragma mapbox: initialize lowp float halo_blur +float fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +return;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,zd=`const float PI=3.141592653589793;attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_texsize_icon;varying vec4 v_data0;varying vec4 v_data1; +#pragma mapbox: define highp vec4 fill_color +#pragma mapbox: define highp vec4 halo_color +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float halo_width +#pragma mapbox: define lowp float halo_blur +void main() { +#pragma mapbox: initialize highp vec4 fill_color +#pragma mapbox: initialize highp vec4 halo_color +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float halo_width +#pragma mapbox: initialize lowp float halo_blur +vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec4 projectedPoint=u_matrix*vec4(a_pos,0,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? +camera_to_anchor_distance/u_camera_to_center_distance : +u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=u_matrix*vec4(a_pos+vec2(1,0),0,1);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,0.0,1.0);gl_Position=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale),0.0,1.0);float gamma_scale=gl_Position.w;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(1.0,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}`,Vu=ku(Tf,Rf),hf=ku(_d,ad),gh=ku(ql,cf),bu=ku(xd,Lc),ah=ku(mc,Rc),Vc=ku(Df,xu),df=ku(gc,ul),Ru=ku(ru,rh),Nh=ku(Xc,ph),qf=ku(Lu,yp),yh=ku(al,Np),od=ku(Ol,ns),xp=ku(zh,Pf),Jp=ku(ic,bd),Oh=ku(vh,Wh),sd=ku(yc,Jd),Af=ku(Ld,Xh),ld=ku(mh,wd),Dc=ku(Td,zf),Fh=ku(Rd,nh),Nd=ku(Gf,_c),Bh=ku(Ch,Ad),Au=ku(lu,id),pf=ku(_p,Dd),Nf=ku(Yh,Pd),Sd=ku(ff,zd);function ku(Le,X){var we=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,ie=X.match(/attribute ([\w]+) ([\w]+)/g),Me=Le.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),tt=X.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),wt=tt?tt.concat(Me):Me,Et={};return Le=Le.replace(we,function(lt,gt,Pt,lr,nr){return Et[nr]=!0,gt==="define"?` +#ifndef HAS_UNIFORM_u_`+nr+` +varying `+Pt+" "+lr+" "+nr+`; +#else +uniform `+Pt+" "+lr+" u_"+nr+`; +#endif +`:` +#ifdef HAS_UNIFORM_u_`+nr+` + `+Pt+" "+lr+" "+nr+" = u_"+nr+`; +#endif +`}),X=X.replace(we,function(lt,gt,Pt,lr,nr){var cr=lr==="float"?"vec2":"vec4",gr=nr.match(/color/)?"color":cr;return Et[nr]?gt==="define"?` +#ifndef HAS_UNIFORM_u_`+nr+` +uniform lowp float u_`+nr+`_t; +attribute `+Pt+" "+cr+" a_"+nr+`; +varying `+Pt+" "+lr+" "+nr+`; +#else +uniform `+Pt+" "+lr+" u_"+nr+`; +#endif +`:gr==="vec4"?` +#ifndef HAS_UNIFORM_u_`+nr+` + `+nr+" = a_"+nr+`; +#else + `+Pt+" "+lr+" "+nr+" = u_"+nr+`; +#endif +`:` +#ifndef HAS_UNIFORM_u_`+nr+` + `+nr+" = unpack_mix_"+gr+"(a_"+nr+", u_"+nr+`_t); +#else + `+Pt+" "+lr+" "+nr+" = u_"+nr+`; +#endif +`:gt==="define"?` +#ifndef HAS_UNIFORM_u_`+nr+` +uniform lowp float u_`+nr+`_t; +attribute `+Pt+" "+cr+" a_"+nr+`; +#else +uniform `+Pt+" "+lr+" u_"+nr+`; +#endif +`:gr==="vec4"?` +#ifndef HAS_UNIFORM_u_`+nr+` + `+Pt+" "+lr+" "+nr+" = a_"+nr+`; +#else + `+Pt+" "+lr+" "+nr+" = u_"+nr+`; +#endif +`:` +#ifndef HAS_UNIFORM_u_`+nr+` + `+Pt+" "+lr+" "+nr+" = unpack_mix_"+gr+"(a_"+nr+", u_"+nr+`_t); +#else + `+Pt+" "+lr+" "+nr+" = u_"+nr+`; +#endif +`}),{fragmentSource:Le,vertexSource:X,staticAttributes:ie,staticUniforms:wt}}var Zh=Object.freeze({__proto__:null,prelude:Vu,background:hf,backgroundPattern:gh,circle:bu,clippingMask:ah,heatmap:Vc,heatmapTexture:df,collisionBox:Ru,collisionCircle:Nh,debug:qf,fill:yh,fillOutline:od,fillOutlinePattern:xp,fillPattern:Jp,fillExtrusion:Oh,fillExtrusionPattern:sd,hillshadePrepare:Af,hillshade:ld,line:Dc,lineGradient:Fh,linePattern:Nd,lineSDF:Bh,raster:Au,symbolIcon:pf,symbolSDF:Nf,symbolTextAndIcon:Sd}),_h=function(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null};_h.prototype.bind=function(X,we,ie,Me,tt,wt,Et,lt){this.context=X;for(var gt=this.boundPaintVertexBuffers.length!==Me.length,Pt=0;!gt&&Pt>16,Et>>16],u_pixel_coord_lower:[wt&65535,Et&65535]}}function Jh(Le,X,we,ie){var Me=we.imageManager.getPattern(Le.from.toString()),tt=we.imageManager.getPattern(Le.to.toString()),wt=we.imageManager.getPixelSize(),Et=wt.width,lt=wt.height,gt=Math.pow(2,ie.tileID.overscaledZ),Pt=ie.tileSize*Math.pow(2,we.transform.tileZoom)/gt,lr=Pt*(ie.tileID.canonical.x+ie.tileID.wrap*gt),nr=Pt*ie.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:Me.tl,u_pattern_br_a:Me.br,u_pattern_tl_b:tt.tl,u_pattern_br_b:tt.br,u_texsize:[Et,lt],u_mix:X.t,u_pattern_size_a:Me.displaySize,u_pattern_size_b:tt.displaySize,u_scale_a:X.fromScale,u_scale_b:X.toScale,u_tile_units_to_pixels:1/ll(ie,1,we.transform.tileZoom),u_pixel_coord_upper:[lr>>16,nr>>16],u_pixel_coord_lower:[lr&65535,nr&65535]}}var bp=function(Le,X){return{u_matrix:new t.UniformMatrix4f(Le,X.u_matrix),u_lightpos:new t.Uniform3f(Le,X.u_lightpos),u_lightintensity:new t.Uniform1f(Le,X.u_lightintensity),u_lightcolor:new t.Uniform3f(Le,X.u_lightcolor),u_vertical_gradient:new t.Uniform1f(Le,X.u_vertical_gradient),u_opacity:new t.Uniform1f(Le,X.u_opacity)}},Oc=function(Le,X){return{u_matrix:new t.UniformMatrix4f(Le,X.u_matrix),u_lightpos:new t.Uniform3f(Le,X.u_lightpos),u_lightintensity:new t.Uniform1f(Le,X.u_lightintensity),u_lightcolor:new t.Uniform3f(Le,X.u_lightcolor),u_vertical_gradient:new t.Uniform1f(Le,X.u_vertical_gradient),u_height_factor:new t.Uniform1f(Le,X.u_height_factor),u_image:new t.Uniform1i(Le,X.u_image),u_texsize:new t.Uniform2f(Le,X.u_texsize),u_pixel_coord_upper:new t.Uniform2f(Le,X.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(Le,X.u_pixel_coord_lower),u_scale:new t.Uniform3f(Le,X.u_scale),u_fade:new t.Uniform1f(Le,X.u_fade),u_opacity:new t.Uniform1f(Le,X.u_opacity)}},Od=function(Le,X,we,ie){var Me=X.style.light,tt=Me.properties.get("position"),wt=[tt.x,tt.y,tt.z],Et=t.create$1();Me.properties.get("anchor")==="viewport"&&t.fromRotation(Et,-X.transform.angle),t.transformMat3(wt,wt,Et);var lt=Me.properties.get("color");return{u_matrix:Le,u_lightpos:wt,u_lightintensity:Me.properties.get("intensity"),u_lightcolor:[lt.r,lt.g,lt.b],u_vertical_gradient:+we,u_opacity:ie}},Ef=function(Le,X,we,ie,Me,tt,wt){return t.extend(Od(Le,X,we,ie),Hf(tt,X,wt),{u_height_factor:-Math.pow(2,Me.overscaledZ)/wt.tileSize/8})},ih=function(Le,X){return{u_matrix:new t.UniformMatrix4f(Le,X.u_matrix)}},Wf=function(Le,X){return{u_matrix:new t.UniformMatrix4f(Le,X.u_matrix),u_image:new t.Uniform1i(Le,X.u_image),u_texsize:new t.Uniform2f(Le,X.u_texsize),u_pixel_coord_upper:new t.Uniform2f(Le,X.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(Le,X.u_pixel_coord_lower),u_scale:new t.Uniform3f(Le,X.u_scale),u_fade:new t.Uniform1f(Le,X.u_fade)}},qu=function(Le,X){return{u_matrix:new t.UniformMatrix4f(Le,X.u_matrix),u_world:new t.Uniform2f(Le,X.u_world)}},Yc=function(Le,X){return{u_matrix:new t.UniformMatrix4f(Le,X.u_matrix),u_world:new t.Uniform2f(Le,X.u_world),u_image:new t.Uniform1i(Le,X.u_image),u_texsize:new t.Uniform2f(Le,X.u_texsize),u_pixel_coord_upper:new t.Uniform2f(Le,X.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(Le,X.u_pixel_coord_lower),u_scale:new t.Uniform3f(Le,X.u_scale),u_fade:new t.Uniform1f(Le,X.u_fade)}},Nu=function(Le){return{u_matrix:Le}},xh=function(Le,X,we,ie){return t.extend(Nu(Le),Hf(we,X,ie))},Xf=function(Le,X){return{u_matrix:Le,u_world:X}},Ed=function(Le,X,we,ie,Me){return t.extend(xh(Le,X,we,ie),{u_world:Me})},wr=function(Le,X){return{u_camera_to_center_distance:new t.Uniform1f(Le,X.u_camera_to_center_distance),u_scale_with_map:new t.Uniform1i(Le,X.u_scale_with_map),u_pitch_with_map:new t.Uniform1i(Le,X.u_pitch_with_map),u_extrude_scale:new t.Uniform2f(Le,X.u_extrude_scale),u_device_pixel_ratio:new t.Uniform1f(Le,X.u_device_pixel_ratio),u_matrix:new t.UniformMatrix4f(Le,X.u_matrix)}},qr=function(Le,X,we,ie){var Me=Le.transform,tt,wt;if(ie.paint.get("circle-pitch-alignment")==="map"){var Et=ll(we,1,Me.zoom);tt=!0,wt=[Et,Et]}else tt=!1,wt=Me.pixelsToGLUnits;return{u_camera_to_center_distance:Me.cameraToCenterDistance,u_scale_with_map:+(ie.paint.get("circle-pitch-scale")==="map"),u_matrix:Le.translatePosMatrix(X.posMatrix,we,ie.paint.get("circle-translate"),ie.paint.get("circle-translate-anchor")),u_pitch_with_map:+tt,u_device_pixel_ratio:t.browser.devicePixelRatio,u_extrude_scale:wt}},kn=function(Le,X){return{u_matrix:new t.UniformMatrix4f(Le,X.u_matrix),u_camera_to_center_distance:new t.Uniform1f(Le,X.u_camera_to_center_distance),u_pixels_to_tile_units:new t.Uniform1f(Le,X.u_pixels_to_tile_units),u_extrude_scale:new t.Uniform2f(Le,X.u_extrude_scale),u_overscale_factor:new t.Uniform1f(Le,X.u_overscale_factor)}},_n=function(Le,X){return{u_matrix:new t.UniformMatrix4f(Le,X.u_matrix),u_inv_matrix:new t.UniformMatrix4f(Le,X.u_inv_matrix),u_camera_to_center_distance:new t.Uniform1f(Le,X.u_camera_to_center_distance),u_viewport_size:new t.Uniform2f(Le,X.u_viewport_size)}},Qn=function(Le,X,we){var ie=ll(we,1,X.zoom),Me=Math.pow(2,X.zoom-we.tileID.overscaledZ),tt=we.tileID.overscaleFactor();return{u_matrix:Le,u_camera_to_center_distance:X.cameraToCenterDistance,u_pixels_to_tile_units:ie,u_extrude_scale:[X.pixelsToGLUnits[0]/(ie*Me),X.pixelsToGLUnits[1]/(ie*Me)],u_overscale_factor:tt}},$a=function(Le,X,we){return{u_matrix:Le,u_inv_matrix:X,u_camera_to_center_distance:we.cameraToCenterDistance,u_viewport_size:[we.width,we.height]}},Fa=function(Le,X){return{u_color:new t.UniformColor(Le,X.u_color),u_matrix:new t.UniformMatrix4f(Le,X.u_matrix),u_overlay:new t.Uniform1i(Le,X.u_overlay),u_overlay_scale:new t.Uniform1f(Le,X.u_overlay_scale)}},Ai=function(Le,X,we){return we===void 0&&(we=1),{u_matrix:Le,u_color:X,u_overlay:0,u_overlay_scale:we}},Ni=function(Le,X){return{u_matrix:new t.UniformMatrix4f(Le,X.u_matrix)}},ho=function(Le){return{u_matrix:Le}},fi=function(Le,X){return{u_extrude_scale:new t.Uniform1f(Le,X.u_extrude_scale),u_intensity:new t.Uniform1f(Le,X.u_intensity),u_matrix:new t.UniformMatrix4f(Le,X.u_matrix)}},Yi=function(Le,X){return{u_matrix:new t.UniformMatrix4f(Le,X.u_matrix),u_world:new t.Uniform2f(Le,X.u_world),u_image:new t.Uniform1i(Le,X.u_image),u_color_ramp:new t.Uniform1i(Le,X.u_color_ramp),u_opacity:new t.Uniform1f(Le,X.u_opacity)}},bi=function(Le,X,we,ie){return{u_matrix:Le,u_extrude_scale:ll(X,1,we),u_intensity:ie}},ii=function(Le,X,we,ie){var Me=t.create();t.ortho(Me,0,Le.width,Le.height,0,0,1);var tt=Le.context.gl;return{u_matrix:Me,u_world:[tt.drawingBufferWidth,tt.drawingBufferHeight],u_image:we,u_color_ramp:ie,u_opacity:X.paint.get("heatmap-opacity")}},bo=function(Le,X){return{u_matrix:new t.UniformMatrix4f(Le,X.u_matrix),u_image:new t.Uniform1i(Le,X.u_image),u_latrange:new t.Uniform2f(Le,X.u_latrange),u_light:new t.Uniform2f(Le,X.u_light),u_shadow:new t.UniformColor(Le,X.u_shadow),u_highlight:new t.UniformColor(Le,X.u_highlight),u_accent:new t.UniformColor(Le,X.u_accent)}},os=function(Le,X){return{u_matrix:new t.UniformMatrix4f(Le,X.u_matrix),u_image:new t.Uniform1i(Le,X.u_image),u_dimension:new t.Uniform2f(Le,X.u_dimension),u_zoom:new t.Uniform1f(Le,X.u_zoom),u_unpack:new t.Uniform4f(Le,X.u_unpack)}},rs=function(Le,X,we){var ie=we.paint.get("hillshade-shadow-color"),Me=we.paint.get("hillshade-highlight-color"),tt=we.paint.get("hillshade-accent-color"),wt=we.paint.get("hillshade-illumination-direction")*(Math.PI/180);we.paint.get("hillshade-illumination-anchor")==="viewport"&&(wt-=Le.transform.angle);var Et=!Le.options.moving;return{u_matrix:Le.transform.calculatePosMatrix(X.tileID.toUnwrapped(),Et),u_image:0,u_latrange:ls(Le,X.tileID),u_light:[we.paint.get("hillshade-exaggeration"),wt],u_shadow:ie,u_highlight:Me,u_accent:tt}},fs=function(Le,X){var we=X.stride,ie=t.create();return t.ortho(ie,0,t.EXTENT,-t.EXTENT,0,0,1),t.translate(ie,ie,[0,-t.EXTENT,0]),{u_matrix:ie,u_image:1,u_dimension:[we,we],u_zoom:Le.overscaledZ,u_unpack:X.getUnpackVector()}};function ls(Le,X){var we=Math.pow(2,X.canonical.z),ie=X.canonical.y;return[new t.MercatorCoordinate(0,ie/we).toLngLat().lat,new t.MercatorCoordinate(0,(ie+1)/we).toLngLat().lat]}var To=function(Le,X){return{u_matrix:new t.UniformMatrix4f(Le,X.u_matrix),u_ratio:new t.Uniform1f(Le,X.u_ratio),u_device_pixel_ratio:new t.Uniform1f(Le,X.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(Le,X.u_units_to_pixels)}},ro=function(Le,X){return{u_matrix:new t.UniformMatrix4f(Le,X.u_matrix),u_ratio:new t.Uniform1f(Le,X.u_ratio),u_device_pixel_ratio:new t.Uniform1f(Le,X.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(Le,X.u_units_to_pixels),u_image:new t.Uniform1i(Le,X.u_image),u_image_height:new t.Uniform1f(Le,X.u_image_height)}},Ts=function(Le,X){return{u_matrix:new t.UniformMatrix4f(Le,X.u_matrix),u_texsize:new t.Uniform2f(Le,X.u_texsize),u_ratio:new t.Uniform1f(Le,X.u_ratio),u_device_pixel_ratio:new t.Uniform1f(Le,X.u_device_pixel_ratio),u_image:new t.Uniform1i(Le,X.u_image),u_units_to_pixels:new t.Uniform2f(Le,X.u_units_to_pixels),u_scale:new t.Uniform3f(Le,X.u_scale),u_fade:new t.Uniform1f(Le,X.u_fade)}},il=function(Le,X){return{u_matrix:new t.UniformMatrix4f(Le,X.u_matrix),u_ratio:new t.Uniform1f(Le,X.u_ratio),u_device_pixel_ratio:new t.Uniform1f(Le,X.u_device_pixel_ratio),u_units_to_pixels:new t.Uniform2f(Le,X.u_units_to_pixels),u_patternscale_a:new t.Uniform2f(Le,X.u_patternscale_a),u_patternscale_b:new t.Uniform2f(Le,X.u_patternscale_b),u_sdfgamma:new t.Uniform1f(Le,X.u_sdfgamma),u_image:new t.Uniform1i(Le,X.u_image),u_tex_y_a:new t.Uniform1f(Le,X.u_tex_y_a),u_tex_y_b:new t.Uniform1f(Le,X.u_tex_y_b),u_mix:new t.Uniform1f(Le,X.u_mix)}},Hl=function(Le,X,we){var ie=Le.transform;return{u_matrix:Zu(Le,X,we),u_ratio:1/ll(X,1,ie.zoom),u_device_pixel_ratio:t.browser.devicePixelRatio,u_units_to_pixels:[1/ie.pixelsToGLUnits[0],1/ie.pixelsToGLUnits[1]]}},mu=function(Le,X,we,ie){return t.extend(Hl(Le,X,we),{u_image:0,u_image_height:ie})},Xl=function(Le,X,we,ie){var Me=Le.transform,tt=wl(X,Me);return{u_matrix:Zu(Le,X,we),u_texsize:X.imageAtlasTexture.size,u_ratio:1/ll(X,1,Me.zoom),u_device_pixel_ratio:t.browser.devicePixelRatio,u_image:0,u_scale:[tt,ie.fromScale,ie.toScale],u_fade:ie.t,u_units_to_pixels:[1/Me.pixelsToGLUnits[0],1/Me.pixelsToGLUnits[1]]}},gu=function(Le,X,we,ie,Me){var tt=Le.transform,wt=Le.lineAtlas,Et=wl(X,tt),lt=we.layout.get("line-cap")==="round",gt=wt.getDash(ie.from,lt),Pt=wt.getDash(ie.to,lt),lr=gt.width*Me.fromScale,nr=Pt.width*Me.toScale;return t.extend(Hl(Le,X,we),{u_patternscale_a:[Et/lr,-gt.height/2],u_patternscale_b:[Et/nr,-Pt.height/2],u_sdfgamma:wt.width/(Math.min(lr,nr)*256*t.browser.devicePixelRatio)/2,u_image:0,u_tex_y_a:gt.y,u_tex_y_b:Pt.y,u_mix:Me.t})};function wl(Le,X){return 1/ll(Le,1,X.tileZoom)}function Zu(Le,X,we){return Le.translatePosMatrix(X.tileID.posMatrix,X,we.paint.get("line-translate"),we.paint.get("line-translate-anchor"))}var Hu=function(Le,X){return{u_matrix:new t.UniformMatrix4f(Le,X.u_matrix),u_tl_parent:new t.Uniform2f(Le,X.u_tl_parent),u_scale_parent:new t.Uniform1f(Le,X.u_scale_parent),u_buffer_scale:new t.Uniform1f(Le,X.u_buffer_scale),u_fade_t:new t.Uniform1f(Le,X.u_fade_t),u_opacity:new t.Uniform1f(Le,X.u_opacity),u_image0:new t.Uniform1i(Le,X.u_image0),u_image1:new t.Uniform1i(Le,X.u_image1),u_brightness_low:new t.Uniform1f(Le,X.u_brightness_low),u_brightness_high:new t.Uniform1f(Le,X.u_brightness_high),u_saturation_factor:new t.Uniform1f(Le,X.u_saturation_factor),u_contrast_factor:new t.Uniform1f(Le,X.u_contrast_factor),u_spin_weights:new t.Uniform3f(Le,X.u_spin_weights)}},fu=function(Le,X,we,ie,Me){return{u_matrix:Le,u_tl_parent:X,u_scale_parent:we,u_buffer_scale:1,u_fade_t:ie.mix,u_opacity:ie.opacity*Me.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:Me.paint.get("raster-brightness-min"),u_brightness_high:Me.paint.get("raster-brightness-max"),u_saturation_factor:nu(Me.paint.get("raster-saturation")),u_contrast_factor:Fs(Me.paint.get("raster-contrast")),u_spin_weights:Vo(Me.paint.get("raster-hue-rotate"))}};function Vo(Le){Le*=Math.PI/180;var X=Math.sin(Le),we=Math.cos(Le);return[(2*we+1)/3,(-Math.sqrt(3)*X-we+1)/3,(Math.sqrt(3)*X-we+1)/3]}function Fs(Le){return Le>0?1/(1-Le):1+Le}function nu(Le){return Le>0?1-1/(1.001-Le):-Le}var Fl=function(Le,X){return{u_is_size_zoom_constant:new t.Uniform1i(Le,X.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(Le,X.u_is_size_feature_constant),u_size_t:new t.Uniform1f(Le,X.u_size_t),u_size:new t.Uniform1f(Le,X.u_size),u_camera_to_center_distance:new t.Uniform1f(Le,X.u_camera_to_center_distance),u_pitch:new t.Uniform1f(Le,X.u_pitch),u_rotate_symbol:new t.Uniform1i(Le,X.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(Le,X.u_aspect_ratio),u_fade_change:new t.Uniform1f(Le,X.u_fade_change),u_matrix:new t.UniformMatrix4f(Le,X.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(Le,X.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(Le,X.u_coord_matrix),u_is_text:new t.Uniform1i(Le,X.u_is_text),u_pitch_with_map:new t.Uniform1i(Le,X.u_pitch_with_map),u_texsize:new t.Uniform2f(Le,X.u_texsize),u_texture:new t.Uniform1i(Le,X.u_texture)}},jc=function(Le,X){return{u_is_size_zoom_constant:new t.Uniform1i(Le,X.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(Le,X.u_is_size_feature_constant),u_size_t:new t.Uniform1f(Le,X.u_size_t),u_size:new t.Uniform1f(Le,X.u_size),u_camera_to_center_distance:new t.Uniform1f(Le,X.u_camera_to_center_distance),u_pitch:new t.Uniform1f(Le,X.u_pitch),u_rotate_symbol:new t.Uniform1i(Le,X.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(Le,X.u_aspect_ratio),u_fade_change:new t.Uniform1f(Le,X.u_fade_change),u_matrix:new t.UniformMatrix4f(Le,X.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(Le,X.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(Le,X.u_coord_matrix),u_is_text:new t.Uniform1i(Le,X.u_is_text),u_pitch_with_map:new t.Uniform1i(Le,X.u_pitch_with_map),u_texsize:new t.Uniform2f(Le,X.u_texsize),u_texture:new t.Uniform1i(Le,X.u_texture),u_gamma_scale:new t.Uniform1f(Le,X.u_gamma_scale),u_device_pixel_ratio:new t.Uniform1f(Le,X.u_device_pixel_ratio),u_is_halo:new t.Uniform1i(Le,X.u_is_halo)}},Gc=function(Le,X){return{u_is_size_zoom_constant:new t.Uniform1i(Le,X.u_is_size_zoom_constant),u_is_size_feature_constant:new t.Uniform1i(Le,X.u_is_size_feature_constant),u_size_t:new t.Uniform1f(Le,X.u_size_t),u_size:new t.Uniform1f(Le,X.u_size),u_camera_to_center_distance:new t.Uniform1f(Le,X.u_camera_to_center_distance),u_pitch:new t.Uniform1f(Le,X.u_pitch),u_rotate_symbol:new t.Uniform1i(Le,X.u_rotate_symbol),u_aspect_ratio:new t.Uniform1f(Le,X.u_aspect_ratio),u_fade_change:new t.Uniform1f(Le,X.u_fade_change),u_matrix:new t.UniformMatrix4f(Le,X.u_matrix),u_label_plane_matrix:new t.UniformMatrix4f(Le,X.u_label_plane_matrix),u_coord_matrix:new t.UniformMatrix4f(Le,X.u_coord_matrix),u_is_text:new t.Uniform1i(Le,X.u_is_text),u_pitch_with_map:new t.Uniform1i(Le,X.u_pitch_with_map),u_texsize:new t.Uniform2f(Le,X.u_texsize),u_texsize_icon:new t.Uniform2f(Le,X.u_texsize_icon),u_texture:new t.Uniform1i(Le,X.u_texture),u_texture_icon:new t.Uniform1i(Le,X.u_texture_icon),u_gamma_scale:new t.Uniform1f(Le,X.u_gamma_scale),u_device_pixel_ratio:new t.Uniform1f(Le,X.u_device_pixel_ratio),u_is_halo:new t.Uniform1i(Le,X.u_is_halo)}},Zc=function(Le,X,we,ie,Me,tt,wt,Et,lt,gt){var Pt=Me.transform;return{u_is_size_zoom_constant:+(Le==="constant"||Le==="source"),u_is_size_feature_constant:+(Le==="constant"||Le==="camera"),u_size_t:X?X.uSizeT:0,u_size:X?X.uSize:0,u_camera_to_center_distance:Pt.cameraToCenterDistance,u_pitch:Pt.pitch/360*2*Math.PI,u_rotate_symbol:+we,u_aspect_ratio:Pt.width/Pt.height,u_fade_change:Me.options.fadeDuration?Me.symbolFadeChange:1,u_matrix:tt,u_label_plane_matrix:wt,u_coord_matrix:Et,u_is_text:+lt,u_pitch_with_map:+ie,u_texsize:gt,u_texture:0}},kh=function(Le,X,we,ie,Me,tt,wt,Et,lt,gt,Pt){var lr=Me.transform;return t.extend(Zc(Le,X,we,ie,Me,tt,wt,Et,lt,gt),{u_gamma_scale:ie?Math.cos(lr._pitch)*lr.cameraToCenterDistance:1,u_device_pixel_ratio:t.browser.devicePixelRatio,u_is_halo:1})},qc=function(Le,X,we,ie,Me,tt,wt,Et,lt,gt){return t.extend(kh(Le,X,we,ie,Me,tt,wt,Et,!0,lt),{u_texsize_icon:gt,u_texture_icon:1})},oh=function(Le,X){return{u_matrix:new t.UniformMatrix4f(Le,X.u_matrix),u_opacity:new t.Uniform1f(Le,X.u_opacity),u_color:new t.UniformColor(Le,X.u_color)}},Ku=function(Le,X){return{u_matrix:new t.UniformMatrix4f(Le,X.u_matrix),u_opacity:new t.Uniform1f(Le,X.u_opacity),u_image:new t.Uniform1i(Le,X.u_image),u_pattern_tl_a:new t.Uniform2f(Le,X.u_pattern_tl_a),u_pattern_br_a:new t.Uniform2f(Le,X.u_pattern_br_a),u_pattern_tl_b:new t.Uniform2f(Le,X.u_pattern_tl_b),u_pattern_br_b:new t.Uniform2f(Le,X.u_pattern_br_b),u_texsize:new t.Uniform2f(Le,X.u_texsize),u_mix:new t.Uniform1f(Le,X.u_mix),u_pattern_size_a:new t.Uniform2f(Le,X.u_pattern_size_a),u_pattern_size_b:new t.Uniform2f(Le,X.u_pattern_size_b),u_scale_a:new t.Uniform1f(Le,X.u_scale_a),u_scale_b:new t.Uniform1f(Le,X.u_scale_b),u_pixel_coord_upper:new t.Uniform2f(Le,X.u_pixel_coord_upper),u_pixel_coord_lower:new t.Uniform2f(Le,X.u_pixel_coord_lower),u_tile_units_to_pixels:new t.Uniform1f(Le,X.u_tile_units_to_pixels)}},sh=function(Le,X,we){return{u_matrix:Le,u_opacity:X,u_color:we}},hs=function(Le,X,we,ie,Me,tt){return t.extend(Jh(ie,tt,we,Me),{u_matrix:Le,u_opacity:X})},Ss={fillExtrusion:bp,fillExtrusionPattern:Oc,fill:ih,fillPattern:Wf,fillOutline:qu,fillOutlinePattern:Yc,circle:wr,collisionBox:kn,collisionCircle:_n,debug:Fa,clippingMask:Ni,heatmap:fi,heatmapTexture:Yi,hillshade:bo,hillshadePrepare:os,line:To,lineGradient:ro,linePattern:Ts,lineSDF:il,raster:Hu,symbolIcon:Fl,symbolSDF:jc,symbolTextAndIcon:Gc,background:oh,backgroundPattern:Ku},lh;function Cf(Le,X,we,ie,Me,tt,wt){for(var Et=Le.context,lt=Et.gl,gt=Le.useProgram("collisionBox"),Pt=[],lr=0,nr=0,cr=0;cr0){var cn=t.create(),Sn=or;t.mul(cn,Jt.placementInvProjMatrix,Le.transform.glCoordMatrix),t.mul(cn,cn,Jt.placementViewportMatrix),Pt.push({circleArray:Yr,circleOffset:nr,transform:Sn,invTransform:cn}),lr+=Yr.length/4,nr=lr}ar&>.draw(Et,lt.LINES,oa.disabled,ra.disabled,Le.colorModeForRenderPass(),an.disabled,Qn(or,Le.transform,pr),we.id,ar.layoutVertexBuffer,ar.indexBuffer,ar.segments,null,Le.transform.zoom,null,null,ar.collisionVertexBuffer)}}if(!(!wt||!Pt.length)){var Sa=Le.useProgram("collisionCircle"),fa=new t.StructArrayLayout2f1f2i16;fa.resize(lr*4),fa._trim();for(var la=0,Ea=0,Ra=Pt;Ea=0&&(gr[Jt.associatedIconIndex]={shiftedAnchor:ri,angle:_i})}}if(Pt){cr.clear();for(var mo=Le.icon.placedSymbolArray,Us=0;Us0){var wt=t.browser.now(),Et=(wt-Le.timeAdded)/tt,lt=X?(wt-X.timeAdded)/tt:-1,gt=we.getSource(),Pt=Me.coveringZoomLevel({tileSize:gt.tileSize,roundZoom:gt.roundZoom}),lr=!X||Math.abs(X.tileID.overscaledZ-Pt)>Math.abs(Le.tileID.overscaledZ-Pt),nr=lr&&Le.refreshedUponExpiration?1:t.clamp(lr?Et:1-lt,0,1);return Le.refreshedUponExpiration&&Et>=1&&(Le.refreshedUponExpiration=!1),X?{opacity:1,mix:1-nr}:{opacity:nr,mix:0}}else return{opacity:1,mix:0}}function jr(Le,X,we){var ie=we.paint.get("background-color"),Me=we.paint.get("background-opacity");if(Me!==0){var tt=Le.context,wt=tt.gl,Et=Le.transform,lt=Et.tileSize,gt=we.paint.get("background-pattern");if(!Le.isPatternMissing(gt)){var Pt=!gt&&ie.a===1&&Me===1&&Le.opaquePassEnabledForLayer()?"opaque":"translucent";if(Le.renderPass===Pt){var lr=ra.disabled,nr=Le.depthModeForSublayer(0,Pt==="opaque"?oa.ReadWrite:oa.ReadOnly),cr=Le.colorModeForRenderPass(),gr=Le.useProgram(gt?"backgroundPattern":"background"),pr=Et.coveringTiles({tileSize:lt});gt&&(tt.activeTexture.set(wt.TEXTURE0),Le.imageManager.bind(Le.context));for(var Jt=we.getCrossfadeParameters(),or=0,ar=pr;or "+we.overscaledZ);var or=Jt+" "+cr+"kb";vs(Le,or),wt.draw(ie,Me.TRIANGLES,Et,lt,rr.alphaBlended,an.disabled,Ai(tt,t.Color.transparent,pr),Pt,Le.debugBuffer,Le.quadTriangleIndexBuffer,Le.debugSegments)}function vs(Le,X){Le.initDebugOverlayCanvas();var we=Le.debugOverlayCanvas,ie=Le.context.gl,Me=Le.debugOverlayCanvas.getContext("2d");Me.clearRect(0,0,we.width,we.height),Me.shadowColor="white",Me.shadowBlur=2,Me.lineWidth=1.5,Me.strokeStyle="white",Me.textBaseline="top",Me.font="bold 36px Open Sans, sans-serif",Me.fillText(X,5,5),Me.strokeText(X,5,5),Le.debugOverlayTexture.update(we),Le.debugOverlayTexture.bind(ie.LINEAR,ie.CLAMP_TO_EDGE)}function ml(Le,X,we){var ie=Le.context,Me=we.implementation;if(Le.renderPass==="offscreen"){var tt=Me.prerender;tt&&(Le.setCustomLayerDefaults(),ie.setColorMode(Le.colorModeForRenderPass()),tt.call(Me,ie.gl,Le.transform.customLayerMatrix()),ie.setDirty(),Le.setBaseState())}else if(Le.renderPass==="translucent"){Le.setCustomLayerDefaults(),ie.setColorMode(Le.colorModeForRenderPass()),ie.setStencilMode(ra.disabled);var wt=Me.renderingMode==="3d"?new oa(Le.context.gl.LEQUAL,oa.ReadWrite,Le.depthRangeFor3D):Le.depthModeForSublayer(0,oa.ReadOnly);ie.setDepthMode(wt),Me.render(ie.gl,Le.transform.customLayerMatrix()),ie.setDirty(),Le.setBaseState(),ie.bindFramebuffer.set(null)}}var yl={symbol:N,circle:ir,heatmap:Tr,line:Dn,fill:ot,"fill-extrusion":St,hillshade:Yt,raster:Mr,background:jr,debug:qo,custom:ml},Xs=function(X,we){this.context=new bn(X),this.transform=we,this._tileTextures={},this.setup(),this.numSublayers=In.maxUnderzooming+In.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new zu,this.gpuTimers={}};Xs.prototype.resize=function(X,we){if(this.width=X*t.browser.devicePixelRatio,this.height=we*t.browser.devicePixelRatio,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(var ie=0,Me=this.style._order;ie256&&this.clearStencil(),ie.setColorMode(rr.disabled),ie.setDepthMode(oa.disabled);var tt=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(var wt=0,Et=we;wt256&&this.clearStencil();var X=this.nextStencilID++,we=this.context.gl;return new ra({func:we.NOTEQUAL,mask:255},X,255,we.KEEP,we.KEEP,we.REPLACE)},Xs.prototype.stencilModeForClipping=function(X){var we=this.context.gl;return new ra({func:we.EQUAL,mask:255},this._tileClippingMaskIDs[X.key],0,we.KEEP,we.KEEP,we.REPLACE)},Xs.prototype.stencilConfigForOverlap=function(X){var we,ie=this.context.gl,Me=X.sort(function(gt,Pt){return Pt.overscaledZ-gt.overscaledZ}),tt=Me[Me.length-1].overscaledZ,wt=Me[0].overscaledZ-tt+1;if(wt>1){this.currentStencilSource=void 0,this.nextStencilID+wt>256&&this.clearStencil();for(var Et={},lt=0;lt=0;this.currentLayer--){var cn=this.style._layers[Me[this.currentLayer]],Sn=tt[cn.source],Sa=lt[cn.source];this._renderTileClippingMasks(cn,Sa),this.renderLayer(this,Sn,cn,Sa)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayer0?we.pop():null},Xs.prototype.isPatternMissing=function(X){if(!X)return!1;if(!X.from||!X.to)return!0;var we=this.imageManager.getPattern(X.from.toString()),ie=this.imageManager.getPattern(X.to.toString());return!we||!ie},Xs.prototype.useProgram=function(X,we){this.cache=this.cache||{};var ie=""+X+(we?we.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"");return this.cache[ie]||(this.cache[ie]=new Kh(this.context,X,Zh[X],we,Ss[X],this._showOverdrawInspector)),this.cache[ie]},Xs.prototype.setCustomLayerDefaults=function(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()},Xs.prototype.setBaseState=function(){var X=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(X.FUNC_ADD)},Xs.prototype.initDebugOverlayCanvas=function(){if(this.debugOverlayCanvas==null){this.debugOverlayCanvas=t.window.document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512;var X=this.context.gl;this.debugOverlayTexture=new t.Texture(this.context,this.debugOverlayCanvas,X.RGBA)}},Xs.prototype.destroy=function(){this.emptyTexture.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy()};var Sl=function(X,we){this.points=X,this.planes=we};Sl.fromInvProjectionMatrix=function(X,we,ie){var Me=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]],tt=Math.pow(2,ie),wt=Me.map(function(gt){return t.transformMat4([],gt,X)}).map(function(gt){return t.scale$1([],gt,1/gt[3]/we*tt)}),Et=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]],lt=Et.map(function(gt){var Pt=t.sub([],wt[gt[0]],wt[gt[1]]),lr=t.sub([],wt[gt[2]],wt[gt[1]]),nr=t.normalize([],t.cross([],Pt,lr)),cr=-t.dot(nr,wt[gt[1]]);return nr.concat(cr)});return new Sl(wt,lt)};var Ou=function(X,we){this.min=X,this.max=we,this.center=t.scale$2([],t.add([],this.min,this.max),.5)};Ou.prototype.quadrant=function(X){for(var we=[X%2===0,X<2],ie=t.clone$2(this.min),Me=t.clone$2(this.max),tt=0;tt=0;if(wt===0)return 0;wt!==we.length&&(ie=!1)}if(ie)return 2;for(var lt=0;lt<3;lt++){for(var gt=Number.MAX_VALUE,Pt=-Number.MAX_VALUE,lr=0;lrthis.max[lt]-this.min[lt])return 0}return 1};var Su=function(X,we,ie,Me){if(X===void 0&&(X=0),we===void 0&&(we=0),ie===void 0&&(ie=0),Me===void 0&&(Me=0),isNaN(X)||X<0||isNaN(we)||we<0||isNaN(ie)||ie<0||isNaN(Me)||Me<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=X,this.bottom=we,this.left=ie,this.right=Me};Su.prototype.interpolate=function(X,we,ie){return we.top!=null&&X.top!=null&&(this.top=t.number(X.top,we.top,ie)),we.bottom!=null&&X.bottom!=null&&(this.bottom=t.number(X.bottom,we.bottom,ie)),we.left!=null&&X.left!=null&&(this.left=t.number(X.left,we.left,ie)),we.right!=null&&X.right!=null&&(this.right=t.number(X.right,we.right,ie)),this},Su.prototype.getCenter=function(X,we){var ie=t.clamp((this.left+X-this.right)/2,0,X),Me=t.clamp((this.top+we-this.bottom)/2,0,we);return new t.Point(ie,Me)},Su.prototype.equals=function(X){return this.top===X.top&&this.bottom===X.bottom&&this.left===X.left&&this.right===X.right},Su.prototype.clone=function(){return new Su(this.top,this.bottom,this.left,this.right)},Su.prototype.toJSON=function(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}};var Ys=function(X,we,ie,Me,tt){this.tileSize=512,this.maxValidLatitude=85.051129,this._renderWorldCopies=tt===void 0?!0:tt,this._minZoom=X||0,this._maxZoom=we||22,this._minPitch=ie??0,this._maxPitch=Me??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new t.LngLat(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new Su,this._posMatrixCache={},this._alignedPosMatrixCache={}},Zs={minZoom:{configurable:!0},maxZoom:{configurable:!0},minPitch:{configurable:!0},maxPitch:{configurable:!0},renderWorldCopies:{configurable:!0},worldSize:{configurable:!0},centerOffset:{configurable:!0},size:{configurable:!0},bearing:{configurable:!0},pitch:{configurable:!0},fov:{configurable:!0},zoom:{configurable:!0},center:{configurable:!0},padding:{configurable:!0},centerPoint:{configurable:!0},unmodified:{configurable:!0},point:{configurable:!0}};Ys.prototype.clone=function(){var X=new Ys(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return X.tileSize=this.tileSize,X.latRange=this.latRange,X.width=this.width,X.height=this.height,X._center=this._center,X.zoom=this.zoom,X.angle=this.angle,X._fov=this._fov,X._pitch=this._pitch,X._unmodified=this._unmodified,X._edgeInsets=this._edgeInsets.clone(),X._calcMatrices(),X},Zs.minZoom.get=function(){return this._minZoom},Zs.minZoom.set=function(Le){this._minZoom!==Le&&(this._minZoom=Le,this.zoom=Math.max(this.zoom,Le))},Zs.maxZoom.get=function(){return this._maxZoom},Zs.maxZoom.set=function(Le){this._maxZoom!==Le&&(this._maxZoom=Le,this.zoom=Math.min(this.zoom,Le))},Zs.minPitch.get=function(){return this._minPitch},Zs.minPitch.set=function(Le){this._minPitch!==Le&&(this._minPitch=Le,this.pitch=Math.max(this.pitch,Le))},Zs.maxPitch.get=function(){return this._maxPitch},Zs.maxPitch.set=function(Le){this._maxPitch!==Le&&(this._maxPitch=Le,this.pitch=Math.min(this.pitch,Le))},Zs.renderWorldCopies.get=function(){return this._renderWorldCopies},Zs.renderWorldCopies.set=function(Le){Le===void 0?Le=!0:Le===null&&(Le=!1),this._renderWorldCopies=Le},Zs.worldSize.get=function(){return this.tileSize*this.scale},Zs.centerOffset.get=function(){return this.centerPoint._sub(this.size._div(2))},Zs.size.get=function(){return new t.Point(this.width,this.height)},Zs.bearing.get=function(){return-this.angle/Math.PI*180},Zs.bearing.set=function(Le){var X=-t.wrap(Le,-180,180)*Math.PI/180;this.angle!==X&&(this._unmodified=!1,this.angle=X,this._calcMatrices(),this.rotationMatrix=t.create$2(),t.rotate(this.rotationMatrix,this.rotationMatrix,this.angle))},Zs.pitch.get=function(){return this._pitch/Math.PI*180},Zs.pitch.set=function(Le){var X=t.clamp(Le,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==X&&(this._unmodified=!1,this._pitch=X,this._calcMatrices())},Zs.fov.get=function(){return this._fov/Math.PI*180},Zs.fov.set=function(Le){Le=Math.max(.01,Math.min(60,Le)),this._fov!==Le&&(this._unmodified=!1,this._fov=Le/180*Math.PI,this._calcMatrices())},Zs.zoom.get=function(){return this._zoom},Zs.zoom.set=function(Le){var X=Math.min(Math.max(Le,this.minZoom),this.maxZoom);this._zoom!==X&&(this._unmodified=!1,this._zoom=X,this.scale=this.zoomScale(X),this.tileZoom=Math.floor(X),this.zoomFraction=X-this.tileZoom,this._constrain(),this._calcMatrices())},Zs.center.get=function(){return this._center},Zs.center.set=function(Le){Le.lat===this._center.lat&&Le.lng===this._center.lng||(this._unmodified=!1,this._center=Le,this._constrain(),this._calcMatrices())},Zs.padding.get=function(){return this._edgeInsets.toJSON()},Zs.padding.set=function(Le){this._edgeInsets.equals(Le)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,Le,1),this._calcMatrices())},Zs.centerPoint.get=function(){return this._edgeInsets.getCenter(this.width,this.height)},Ys.prototype.isPaddingEqual=function(X){return this._edgeInsets.equals(X)},Ys.prototype.interpolatePadding=function(X,we,ie){this._unmodified=!1,this._edgeInsets.interpolate(X,we,ie),this._constrain(),this._calcMatrices()},Ys.prototype.coveringZoomLevel=function(X){var we=(X.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/X.tileSize));return Math.max(0,we)},Ys.prototype.getVisibleUnwrappedCoordinates=function(X){var we=[new t.UnwrappedTileID(0,X)];if(this._renderWorldCopies)for(var ie=this.pointCoordinate(new t.Point(0,0)),Me=this.pointCoordinate(new t.Point(this.width,0)),tt=this.pointCoordinate(new t.Point(this.width,this.height)),wt=this.pointCoordinate(new t.Point(0,this.height)),Et=Math.floor(Math.min(ie.x,Me.x,tt.x,wt.x)),lt=Math.floor(Math.max(ie.x,Me.x,tt.x,wt.x)),gt=1,Pt=Et-gt;Pt<=lt+gt;Pt++)Pt!==0&&we.push(new t.UnwrappedTileID(Pt,X));return we},Ys.prototype.coveringTiles=function(X){var we=this.coveringZoomLevel(X),ie=we;if(X.minzoom!==void 0&&weX.maxzoom&&(we=X.maxzoom);var Me=t.MercatorCoordinate.fromLngLat(this.center),tt=Math.pow(2,we),wt=[tt*Me.x,tt*Me.y,0],Et=Sl.fromInvProjectionMatrix(this.invProjMatrix,this.worldSize,we),lt=X.minzoom||0;this.pitch<=60&&this._edgeInsets.top<.1&&(lt=we);var gt=3,Pt=function(ka){return{aabb:new Ou([ka*tt,0,0],[(ka+1)*tt,tt,0]),zoom:0,x:0,y:0,wrap:ka,fullyVisible:!1}},lr=[],nr=[],cr=we,gr=X.reparseOverscaled?ie:we;if(this._renderWorldCopies)for(var pr=1;pr<=3;pr++)lr.push(Pt(-pr)),lr.push(Pt(pr));for(lr.push(Pt(0));lr.length>0;){var Jt=lr.pop(),or=Jt.x,ar=Jt.y,Yr=Jt.fullyVisible;if(!Yr){var cn=Jt.aabb.intersects(Et);if(cn===0)continue;Yr=cn===2}var Sn=Jt.aabb.distanceX(wt),Sa=Jt.aabb.distanceY(wt),fa=Math.max(Math.abs(Sn),Math.abs(Sa)),la=gt+(1<la&&Jt.zoom>=lt){nr.push({tileID:new t.OverscaledTileID(Jt.zoom===cr?gr:Jt.zoom,Jt.wrap,Jt.zoom,or,ar),distanceSq:t.sqrLen([wt[0]-.5-or,wt[1]-.5-ar])});continue}for(var Ea=0;Ea<4;Ea++){var Ra=(or<<1)+Ea%2,Ya=(ar<<1)+(Ea>>1);lr.push({aabb:Jt.aabb.quadrant(Ea),zoom:Jt.zoom+1,x:Ra,y:Ya,wrap:Jt.wrap,fullyVisible:Yr})}}return nr.sort(function(ka,ri){return ka.distanceSq-ri.distanceSq}).map(function(ka){return ka.tileID})},Ys.prototype.resize=function(X,we){this.width=X,this.height=we,this.pixelsToGLUnits=[2/X,-2/we],this._constrain(),this._calcMatrices()},Zs.unmodified.get=function(){return this._unmodified},Ys.prototype.zoomScale=function(X){return Math.pow(2,X)},Ys.prototype.scaleZoom=function(X){return Math.log(X)/Math.LN2},Ys.prototype.project=function(X){var we=t.clamp(X.lat,-this.maxValidLatitude,this.maxValidLatitude);return new t.Point(t.mercatorXfromLng(X.lng)*this.worldSize,t.mercatorYfromLat(we)*this.worldSize)},Ys.prototype.unproject=function(X){return new t.MercatorCoordinate(X.x/this.worldSize,X.y/this.worldSize).toLngLat()},Zs.point.get=function(){return this.project(this.center)},Ys.prototype.setLocationAtPoint=function(X,we){var ie=this.pointCoordinate(we),Me=this.pointCoordinate(this.centerPoint),tt=this.locationCoordinate(X),wt=new t.MercatorCoordinate(tt.x-(ie.x-Me.x),tt.y-(ie.y-Me.y));this.center=this.coordinateLocation(wt),this._renderWorldCopies&&(this.center=this.center.wrap())},Ys.prototype.locationPoint=function(X){return this.coordinatePoint(this.locationCoordinate(X))},Ys.prototype.pointLocation=function(X){return this.coordinateLocation(this.pointCoordinate(X))},Ys.prototype.locationCoordinate=function(X){return t.MercatorCoordinate.fromLngLat(X)},Ys.prototype.coordinateLocation=function(X){return X.toLngLat()},Ys.prototype.pointCoordinate=function(X){var we=0,ie=[X.x,X.y,0,1],Me=[X.x,X.y,1,1];t.transformMat4(ie,ie,this.pixelMatrixInverse),t.transformMat4(Me,Me,this.pixelMatrixInverse);var tt=ie[3],wt=Me[3],Et=ie[0]/tt,lt=Me[0]/wt,gt=ie[1]/tt,Pt=Me[1]/wt,lr=ie[2]/tt,nr=Me[2]/wt,cr=lr===nr?0:(we-lr)/(nr-lr);return new t.MercatorCoordinate(t.number(Et,lt,cr)/this.worldSize,t.number(gt,Pt,cr)/this.worldSize)},Ys.prototype.coordinatePoint=function(X){var we=[X.x*this.worldSize,X.y*this.worldSize,0,1];return t.transformMat4(we,we,this.pixelMatrix),new t.Point(we[0]/we[3],we[1]/we[3])},Ys.prototype.getBounds=function(){return new t.LngLatBounds().extend(this.pointLocation(new t.Point(0,0))).extend(this.pointLocation(new t.Point(this.width,0))).extend(this.pointLocation(new t.Point(this.width,this.height))).extend(this.pointLocation(new t.Point(0,this.height)))},Ys.prototype.getMaxBounds=function(){return!this.latRange||this.latRange.length!==2||!this.lngRange||this.lngRange.length!==2?null:new t.LngLatBounds([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]])},Ys.prototype.setMaxBounds=function(X){X?(this.lngRange=[X.getWest(),X.getEast()],this.latRange=[X.getSouth(),X.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-this.maxValidLatitude,this.maxValidLatitude])},Ys.prototype.calculatePosMatrix=function(X,we){we===void 0&&(we=!1);var ie=X.key,Me=we?this._alignedPosMatrixCache:this._posMatrixCache;if(Me[ie])return Me[ie];var tt=X.canonical,wt=this.worldSize/this.zoomScale(tt.z),Et=tt.x+Math.pow(2,tt.z)*X.wrap,lt=t.identity(new Float64Array(16));return t.translate(lt,lt,[Et*wt,tt.y*wt,0]),t.scale(lt,lt,[wt/t.EXTENT,wt/t.EXTENT,1]),t.multiply(lt,we?this.alignedProjMatrix:this.projMatrix,lt),Me[ie]=new Float32Array(lt),Me[ie]},Ys.prototype.customLayerMatrix=function(){return this.mercatorMatrix.slice()},Ys.prototype._constrain=function(){if(!(!this.center||!this.width||!this.height||this._constraining)){this._constraining=!0;var X=-90,we=90,ie=-180,Me=180,tt,wt,Et,lt,gt=this.size,Pt=this._unmodified;if(this.latRange){var lr=this.latRange;X=t.mercatorYfromLat(lr[1])*this.worldSize,we=t.mercatorYfromLat(lr[0])*this.worldSize,tt=we-Xwe&&(lt=we-Jt)}if(this.lngRange){var or=cr.x,ar=gt.x/2;or-arMe&&(Et=Me-ar)}(Et!==void 0||lt!==void 0)&&(this.center=this.unproject(new t.Point(Et!==void 0?Et:cr.x,lt!==void 0?lt:cr.y))),this._unmodified=Pt,this._constraining=!1}},Ys.prototype._calcMatrices=function(){if(this.height){var X=this._fov/2,we=this.centerOffset;this.cameraToCenterDistance=.5/Math.tan(X)*this.height;var ie=Math.PI/2+this._pitch,Me=this._fov*(.5+we.y/this.height),tt=Math.sin(Me)*this.cameraToCenterDistance/Math.sin(t.clamp(Math.PI-ie-Me,.01,Math.PI-.01)),wt=this.point,Et=wt.x,lt=wt.y,gt=Math.cos(Math.PI/2-this._pitch)*tt+this.cameraToCenterDistance,Pt=gt*1.01,lr=this.height/50,nr=new Float64Array(16);t.perspective(nr,this._fov,this.width/this.height,lr,Pt),nr[8]=-we.x*2/this.width,nr[9]=we.y*2/this.height,t.scale(nr,nr,[1,-1,1]),t.translate(nr,nr,[0,0,-this.cameraToCenterDistance]),t.rotateX(nr,nr,this._pitch),t.rotateZ(nr,nr,this.angle),t.translate(nr,nr,[-Et,-lt,0]),this.mercatorMatrix=t.scale([],nr,[this.worldSize,this.worldSize,this.worldSize]),t.scale(nr,nr,[1,1,t.mercatorZfromAltitude(1,this.center.lat)*this.worldSize,1]),this.projMatrix=nr,this.invProjMatrix=t.invert([],this.projMatrix);var cr=this.width%2/2,gr=this.height%2/2,pr=Math.cos(this.angle),Jt=Math.sin(this.angle),or=Et-Math.round(Et)+pr*cr+Jt*gr,ar=lt-Math.round(lt)+pr*gr+Jt*cr,Yr=new Float64Array(nr);if(t.translate(Yr,Yr,[or>.5?or-1:or,ar>.5?ar-1:ar,0]),this.alignedProjMatrix=Yr,nr=t.create(),t.scale(nr,nr,[this.width/2,-this.height/2,1]),t.translate(nr,nr,[1,-1,0]),this.labelPlaneMatrix=nr,nr=t.create(),t.scale(nr,nr,[1,-1,1]),t.translate(nr,nr,[-1,-1,0]),t.scale(nr,nr,[2/this.width,2/this.height,1]),this.glCoordMatrix=nr,this.pixelMatrix=t.multiply(new Float64Array(16),this.labelPlaneMatrix,this.projMatrix),nr=t.invert(new Float64Array(16),this.pixelMatrix),!nr)throw new Error("failed to invert matrix");this.pixelMatrixInverse=nr,this._posMatrixCache={},this._alignedPosMatrixCache={}}},Ys.prototype.maxPitchScaleFactor=function(){if(!this.pixelMatrixInverse)return 1;var X=this.pointCoordinate(new t.Point(0,0)),we=[X.x*this.worldSize,X.y*this.worldSize,0,1],ie=t.transformMat4(we,we,this.pixelMatrix);return ie[3]/this.cameraToCenterDistance},Ys.prototype.getCameraPoint=function(){var X=this._pitch,we=Math.tan(X)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new t.Point(0,we))},Ys.prototype.getCameraQueryGeometry=function(X){var we=this.getCameraPoint();if(X.length===1)return[X[0],we];for(var ie=we.x,Me=we.y,tt=we.x,wt=we.y,Et=0,lt=X;Et=3&&!X.some(function(ie){return isNaN(ie)})){var we=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(X[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+X[2],+X[1]],zoom:+X[0],bearing:we,pitch:+(X[4]||0)}),!0}return!1},Pc.prototype._updateHashUnthrottled=function(){var X=t.window.location.href.replace(/(#.+)?$/,this.getHashString());try{t.window.history.replaceState(t.window.history.state,null,X)}catch{}};var mf={linearity:.3,easing:t.bezier(0,0,.3,1)},Ce=t.extend({deceleration:2500,maxSpeed:1400},mf),Ye=t.extend({deceleration:20,maxSpeed:1400},mf),pt=t.extend({deceleration:1e3,maxSpeed:360},mf),Dt=t.extend({deceleration:1e3,maxSpeed:90},mf),Ot=function(X){this._map=X,this.clear()};Ot.prototype.clear=function(){this._inertiaBuffer=[]},Ot.prototype.record=function(X){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:t.browser.now(),settings:X})},Ot.prototype._drainInertiaBuffer=function(){for(var X=this._inertiaBuffer,we=t.browser.now(),ie=160;X.length>0&&we-X[0].time>ie;)X.shift()},Ot.prototype._onMoveEnd=function(X){if(this._drainInertiaBuffer(),!(this._inertiaBuffer.length<2)){for(var we={zoom:0,bearing:0,pitch:0,pan:new t.Point(0,0),pinchAround:void 0,around:void 0},ie=0,Me=this._inertiaBuffer;ie=this._clickTolerance||this._map.fire(new hr(X.type,this._map,X))},on.prototype.dblclick=function(X){return this._firePreventable(new hr(X.type,this._map,X))},on.prototype.mouseover=function(X){this._map.fire(new hr(X.type,this._map,X))},on.prototype.mouseout=function(X){this._map.fire(new hr(X.type,this._map,X))},on.prototype.touchstart=function(X){return this._firePreventable(new Rr(X.type,this._map,X))},on.prototype.touchmove=function(X){this._map.fire(new Rr(X.type,this._map,X))},on.prototype.touchend=function(X){this._map.fire(new Rr(X.type,this._map,X))},on.prototype.touchcancel=function(X){this._map.fire(new Rr(X.type,this._map,X))},on.prototype._firePreventable=function(X){if(this._map.fire(X),X.defaultPrevented)return{}},on.prototype.isEnabled=function(){return!0},on.prototype.isActive=function(){return!1},on.prototype.enable=function(){},on.prototype.disable=function(){};var En=function(X){this._map=X};En.prototype.reset=function(){this._delayContextMenu=!1,delete this._contextMenuEvent},En.prototype.mousemove=function(X){this._map.fire(new hr(X.type,this._map,X))},En.prototype.mousedown=function(){this._delayContextMenu=!0},En.prototype.mouseup=function(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new hr("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)},En.prototype.contextmenu=function(X){this._delayContextMenu?this._contextMenuEvent=X:this._map.fire(new hr(X.type,this._map,X)),this._map.listens("contextmenu")&&X.preventDefault()},En.prototype.isEnabled=function(){return!0},En.prototype.isActive=function(){return!1},En.prototype.enable=function(){},En.prototype.disable=function(){};var Un=function(X,we){this._map=X,this._el=X.getCanvasContainer(),this._container=X.getContainer(),this._clickTolerance=we.clickTolerance||1};Un.prototype.isEnabled=function(){return!!this._enabled},Un.prototype.isActive=function(){return!!this._active},Un.prototype.enable=function(){this.isEnabled()||(this._enabled=!0)},Un.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},Un.prototype.mousedown=function(X,we){this.isEnabled()&&X.shiftKey&&X.button===0&&(a.disableDrag(),this._startPos=this._lastPos=we,this._active=!0)},Un.prototype.mousemoveWindow=function(X,we){if(this._active){var ie=we;if(!(this._lastPos.equals(ie)||!this._box&&ie.dist(this._startPos)this.numTouches)&&(this.aborted=!0),!this.aborted&&(this.startTime===void 0&&(this.startTime=X.timeStamp),ie.length===this.numTouches&&(this.centroid=Xa(we),this.touches=Gn(ie,we)))},Va.prototype.touchmove=function(X,we,ie){if(!(this.aborted||!this.centroid)){var Me=Gn(ie,we);for(var tt in this.touches){var wt=this.touches[tt],Et=Me[tt];(!Et||Et.dist(wt)>Aa)&&(this.aborted=!0)}}},Va.prototype.touchend=function(X,we,ie){if((!this.centroid||X.timeStamp-this.startTime>ma)&&(this.aborted=!0),ie.length===0){var Me=!this.aborted&&this.centroid;if(this.reset(),Me)return Me}};var Za=function(X){this.singleTap=new Va(X),this.numTaps=X.numTaps,this.reset()};Za.prototype.reset=function(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()},Za.prototype.touchstart=function(X,we,ie){this.singleTap.touchstart(X,we,ie)},Za.prototype.touchmove=function(X,we,ie){this.singleTap.touchmove(X,we,ie)},Za.prototype.touchend=function(X,we,ie){var Me=this.singleTap.touchend(X,we,ie);if(Me){var tt=X.timeStamp-this.lastTime0&&(this._active=!0);var Me=Gn(ie,we),tt=new t.Point(0,0),wt=new t.Point(0,0),Et=0;for(var lt in Me){var gt=Me[lt],Pt=this._touches[lt];Pt&&(tt._add(gt),wt._add(gt.sub(Pt)),Et++,Me[lt]=gt)}if(this._touches=Me,!(EtMath.abs(Le.x)}var Yl=100,_u=(function(Le){function X(){Le.apply(this,arguments)}return Le&&(X.__proto__=Le),X.prototype=Object.create(Le&&Le.prototype),X.prototype.constructor=X,X.prototype.reset=function(){Le.prototype.reset.call(this),this._valid=void 0,delete this._firstMove,delete this._lastPoints},X.prototype._start=function(ie){this._lastPoints=ie,Kc(ie[0].sub(ie[1]))&&(this._valid=!1)},X.prototype._move=function(ie,Me,tt){var wt=ie[0].sub(this._lastPoints[0]),Et=ie[1].sub(this._lastPoints[1]);if(this._valid=this.gestureBeginsVertically(wt,Et,tt.timeStamp),!!this._valid){this._lastPoints=ie,this._active=!0;var lt=(wt.y+Et.y)/2,gt=-.5;return{pitchDelta:lt*gt}}},X.prototype.gestureBeginsVertically=function(ie,Me,tt){if(this._valid!==void 0)return this._valid;var wt=2,Et=ie.mag()>=wt,lt=Me.mag()>=wt;if(!(!Et&&!lt)){if(!Et||!lt)return this._firstMove===void 0&&(this._firstMove=tt),tt-this._firstMove0==Me.y>0;return Kc(ie)&&Kc(Me)&>}},X})(Tl),kf={panStep:100,bearingStep:15,pitchStep:10},Ju=function(){var X=kf;this._panStep=X.panStep,this._bearingStep=X.bearingStep,this._pitchStep=X.pitchStep,this._rotationDisabled=!1};Ju.prototype.reset=function(){this._active=!1},Ju.prototype.keydown=function(X){var we=this;if(!(X.altKey||X.ctrlKey||X.metaKey)){var ie=0,Me=0,tt=0,wt=0,Et=0;switch(X.keyCode){case 61:case 107:case 171:case 187:ie=1;break;case 189:case 109:case 173:ie=-1;break;case 37:X.shiftKey?Me=-1:(X.preventDefault(),wt=-1);break;case 39:X.shiftKey?Me=1:(X.preventDefault(),wt=1);break;case 38:X.shiftKey?tt=1:(X.preventDefault(),Et=-1);break;case 40:X.shiftKey?tt=-1:(X.preventDefault(),Et=1);break;default:return}return this._rotationDisabled&&(Me=0,tt=0),{cameraAnimation:function(lt){var gt=lt.getZoom();lt.easeTo({duration:300,easeId:"keyboardHandler",easing:Ct,zoom:ie?Math.round(gt)+ie*(X.shiftKey?2:1):gt,bearing:lt.getBearing()+Me*we._bearingStep,pitch:lt.getPitch()+tt*we._pitchStep,offset:[-wt*we._panStep,-Et*we._panStep],center:lt.getCenter()},{originalEvent:X})}}}},Ju.prototype.enable=function(){this._enabled=!0},Ju.prototype.disable=function(){this._enabled=!1,this.reset()},Ju.prototype.isEnabled=function(){return this._enabled},Ju.prototype.isActive=function(){return this._active},Ju.prototype.disableRotation=function(){this._rotationDisabled=!0},Ju.prototype.enableRotation=function(){this._rotationDisabled=!1};function Ct(Le){return Le*(2-Le)}var Ir=4.000244140625,zr=1/100,qn=1/450,Ca=2,Ln=function(X,we){this._map=X,this._el=X.getCanvasContainer(),this._handler=we,this._delta=0,this._defaultZoomRate=zr,this._wheelZoomRate=qn,t.bindAll(["_onTimeout"],this)};Ln.prototype.setZoomRate=function(X){this._defaultZoomRate=X},Ln.prototype.setWheelZoomRate=function(X){this._wheelZoomRate=X},Ln.prototype.isEnabled=function(){return!!this._enabled},Ln.prototype.isActive=function(){return!!this._active||this._finishTimeout!==void 0},Ln.prototype.isZooming=function(){return!!this._zooming},Ln.prototype.enable=function(X){this.isEnabled()||(this._enabled=!0,this._aroundCenter=X&&X.around==="center")},Ln.prototype.disable=function(){this.isEnabled()&&(this._enabled=!1)},Ln.prototype.wheel=function(X){if(this.isEnabled()){var we=X.deltaMode===t.window.WheelEvent.DOM_DELTA_LINE?X.deltaY*40:X.deltaY,ie=t.browser.now(),Me=ie-(this._lastWheelEventTime||0);this._lastWheelEventTime=ie,we!==0&&we%Ir===0?this._type="wheel":we!==0&&Math.abs(we)<4?this._type="trackpad":Me>400?(this._type=null,this._lastValue=we,this._timeout=setTimeout(this._onTimeout,40,X)):this._type||(this._type=Math.abs(Me*we)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,we+=this._lastValue)),X.shiftKey&&we&&(we=we/4),this._type&&(this._lastWheelEvent=X,this._delta-=we,this._active||this._start(X)),X.preventDefault()}},Ln.prototype._onTimeout=function(X){this._type="wheel",this._delta-=this._lastValue,this._active||this._start(X)},Ln.prototype._start=function(X){if(this._delta){this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);var we=a.mousePos(this._el,X);this._around=t.LngLat.convert(this._aroundCenter?this._map.getCenter():this._map.unproject(we)),this._aroundPoint=this._map.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._handler._triggerRenderFrame())}},Ln.prototype.renderFrame=function(){var X=this;if(this._frameId&&(this._frameId=null,!!this.isActive())){var we=this._map.transform;if(this._delta!==0){var ie=this._type==="wheel"&&Math.abs(this._delta)>Ir?this._wheelZoomRate:this._defaultZoomRate,Me=Ca/(1+Math.exp(-Math.abs(this._delta*ie)));this._delta<0&&Me!==0&&(Me=1/Me);var tt=typeof this._targetZoom=="number"?we.zoomScale(this._targetZoom):we.scale;this._targetZoom=Math.min(we.maxZoom,Math.max(we.minZoom,we.scaleZoom(tt*Me))),this._type==="wheel"&&(this._startZoom=we.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}var wt=typeof this._targetZoom=="number"?this._targetZoom:we.zoom,Et=this._startZoom,lt=this._easing,gt=!1,Pt;if(this._type==="wheel"&&Et&<){var lr=Math.min((t.browser.now()-this._lastWheelEventTime)/200,1),nr=lt(lr);Pt=t.number(Et,wt,nr),lr<1?this._frameId||(this._frameId=!0):gt=!0}else Pt=wt,gt=!0;return this._active=!0,gt&&(this._active=!1,this._finishTimeout=setTimeout(function(){X._zooming=!1,X._handler._triggerRenderFrame(),delete X._targetZoom,delete X._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!gt,zoomDelta:Pt-we.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}},Ln.prototype._smoothOutEasing=function(X){var we=t.ease;if(this._prevEase){var ie=this._prevEase,Me=(t.browser.now()-ie.start)/ie.duration,tt=ie.easing(Me+.01)-ie.easing(Me),wt=.27/Math.sqrt(tt*tt+1e-4)*.01,Et=Math.sqrt(.27*.27-wt*wt);we=t.bezier(wt,Et,.25,1)}return this._prevEase={start:t.browser.now(),duration:X,easing:we},we},Ln.prototype.reset=function(){this._active=!1};var Mn=function(X,we){this._clickZoom=X,this._tapZoom=we};Mn.prototype.enable=function(){this._clickZoom.enable(),this._tapZoom.enable()},Mn.prototype.disable=function(){this._clickZoom.disable(),this._tapZoom.disable()},Mn.prototype.isEnabled=function(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()},Mn.prototype.isActive=function(){return this._clickZoom.isActive()||this._tapZoom.isActive()};var ei=function(){this.reset()};ei.prototype.reset=function(){this._active=!1},ei.prototype.dblclick=function(X,we){return X.preventDefault(),{cameraAnimation:function(ie){ie.easeTo({duration:300,zoom:ie.getZoom()+(X.shiftKey?-1:1),around:ie.unproject(we)},{originalEvent:X})}}},ei.prototype.enable=function(){this._enabled=!0},ei.prototype.disable=function(){this._enabled=!1,this.reset()},ei.prototype.isEnabled=function(){return this._enabled},ei.prototype.isActive=function(){return this._active};var Ja=function(){this._tap=new Za({numTouches:1,numTaps:1}),this.reset()};Ja.prototype.reset=function(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,this._tap.reset()},Ja.prototype.touchstart=function(X,we,ie){this._swipePoint||(this._tapTime&&X.timeStamp-this._tapTime>Kn&&this.reset(),this._tapTime?ie.length>0&&(this._swipePoint=we[0],this._swipeTouch=ie[0].identifier):this._tap.touchstart(X,we,ie))},Ja.prototype.touchmove=function(X,we,ie){if(!this._tapTime)this._tap.touchmove(X,we,ie);else if(this._swipePoint){if(ie[0].identifier!==this._swipeTouch)return;var Me=we[0],tt=Me.y-this._swipePoint.y;return this._swipePoint=Me,X.preventDefault(),this._active=!0,{zoomDelta:tt/128}}},Ja.prototype.touchend=function(X,we,ie){if(this._tapTime)this._swipePoint&&ie.length===0&&this.reset();else{var Me=this._tap.touchend(X,we,ie);Me&&(this._tapTime=X.timeStamp)}},Ja.prototype.touchcancel=function(){this.reset()},Ja.prototype.enable=function(){this._enabled=!0},Ja.prototype.disable=function(){this._enabled=!1,this.reset()},Ja.prototype.isEnabled=function(){return this._enabled},Ja.prototype.isActive=function(){return this._active};var Qa=function(X,we,ie){this._el=X,this._mousePan=we,this._touchPan=ie};Qa.prototype.enable=function(X){this._inertiaOptions=X||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("mapboxgl-touch-drag-pan")},Qa.prototype.disable=function(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("mapboxgl-touch-drag-pan")},Qa.prototype.isEnabled=function(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()},Qa.prototype.isActive=function(){return this._mousePan.isActive()||this._touchPan.isActive()};var mi=function(X,we,ie){this._pitchWithRotate=X.pitchWithRotate,this._mouseRotate=we,this._mousePitch=ie};mi.prototype.enable=function(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()},mi.prototype.disable=function(){this._mouseRotate.disable(),this._mousePitch.disable()},mi.prototype.isEnabled=function(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())},mi.prototype.isActive=function(){return this._mouseRotate.isActive()||this._mousePitch.isActive()};var fo=function(X,we,ie,Me){this._el=X,this._touchZoom=we,this._touchRotate=ie,this._tapDragZoom=Me,this._rotationDisabled=!1,this._enabled=!0};fo.prototype.enable=function(X){this._touchZoom.enable(X),this._rotationDisabled||this._touchRotate.enable(X),this._tapDragZoom.enable(),this._el.classList.add("mapboxgl-touch-zoom-rotate")},fo.prototype.disable=function(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("mapboxgl-touch-zoom-rotate")},fo.prototype.isEnabled=function(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()},fo.prototype.isActive=function(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()},fo.prototype.disableRotation=function(){this._rotationDisabled=!0,this._touchRotate.disable()},fo.prototype.enableRotation=function(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()};var Hi=function(Le){return Le.zoom||Le.drag||Le.pitch||Le.rotate},hi=(function(Le){function X(){Le.apply(this,arguments)}return Le&&(X.__proto__=Le),X.prototype=Object.create(Le&&Le.prototype),X.prototype.constructor=X,X})(t.Event);function za(Le){return Le.panDelta&&Le.panDelta.mag()||Le.zoomDelta||Le.bearingDelta||Le.pitchDelta}var gn=function(X,we){this._map=X,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Ot(X),this._bearingSnap=we.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(we),t.bindAll(["handleEvent","handleWindowEvent"],this);var ie=this._el;this._listeners=[[ie,"touchstart",{passive:!0}],[ie,"touchmove",{passive:!1}],[ie,"touchend",void 0],[ie,"touchcancel",void 0],[ie,"mousedown",void 0],[ie,"mousemove",void 0],[ie,"mouseup",void 0],[t.window.document,"mousemove",{capture:!0}],[t.window.document,"mouseup",void 0],[ie,"mouseover",void 0],[ie,"mouseout",void 0],[ie,"dblclick",void 0],[ie,"click",void 0],[ie,"keydown",{capture:!1}],[ie,"keyup",void 0],[ie,"wheel",{passive:!1}],[ie,"contextmenu",void 0],[t.window,"blur",void 0]];for(var Me=0,tt=this._listeners;MeEt?Math.min(2,Sn):Math.max(.5,Sn),ka=Math.pow(Ya,1-Ea),ri=wt.unproject(Yr.add(cn.mult(Ea*ka)).mult(Ra));wt.setLocationAtPoint(wt.renderWorldCopies?ri.wrap():ri,Jt)}tt._fireMoveEvents(Me)},function(Ea){tt._afterEase(Me,Ea)},ie),this},X.prototype._prepareEase=function(ie,Me,tt){tt===void 0&&(tt={}),this._moving=!0,!Me&&!tt.moving&&this.fire(new t.Event("movestart",ie)),this._zooming&&!tt.zooming&&this.fire(new t.Event("zoomstart",ie)),this._rotating&&!tt.rotating&&this.fire(new t.Event("rotatestart",ie)),this._pitching&&!tt.pitching&&this.fire(new t.Event("pitchstart",ie))},X.prototype._fireMoveEvents=function(ie){this.fire(new t.Event("move",ie)),this._zooming&&this.fire(new t.Event("zoom",ie)),this._rotating&&this.fire(new t.Event("rotate",ie)),this._pitching&&this.fire(new t.Event("pitch",ie))},X.prototype._afterEase=function(ie,Me){if(!(this._easeId&&Me&&this._easeId===Me)){delete this._easeId;var tt=this._zooming,wt=this._rotating,Et=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,tt&&this.fire(new t.Event("zoomend",ie)),wt&&this.fire(new t.Event("rotateend",ie)),Et&&this.fire(new t.Event("pitchend",ie)),this.fire(new t.Event("moveend",ie))}},X.prototype.flyTo=function(ie,Me){var tt=this;if(!ie.essential&&t.browser.prefersReducedMotion){var wt=t.pick(ie,["center","zoom","bearing","pitch","around"]);return this.jumpTo(wt,Me)}this.stop(),ie=t.extend({offset:[0,0],speed:1.2,curve:1.42,easing:t.ease},ie);var Et=this.transform,lt=this.getZoom(),gt=this.getBearing(),Pt=this.getPitch(),lr=this.getPadding(),nr="zoom"in ie?t.clamp(+ie.zoom,Et.minZoom,Et.maxZoom):lt,cr="bearing"in ie?this._normalizeBearing(ie.bearing,gt):gt,gr="pitch"in ie?+ie.pitch:Pt,pr="padding"in ie?ie.padding:Et.padding,Jt=Et.zoomScale(nr-lt),or=t.Point.convert(ie.offset),ar=Et.centerPoint.add(or),Yr=Et.pointLocation(ar),cn=t.LngLat.convert(ie.center||Yr);this._normalizeCenter(cn);var Sn=Et.project(Yr),Sa=Et.project(cn).sub(Sn),fa=ie.curve,la=Math.max(Et.width,Et.height),Ea=la/Jt,Ra=Sa.mag();if("minZoom"in ie){var Ya=t.clamp(Math.min(ie.minZoom,lt,nr),Et.minZoom,Et.maxZoom),ka=la/Et.zoomScale(Ya-lt);fa=Math.sqrt(ka/Ra*2)}var ri=fa*fa;function _i(Ml){var ju=(Ea*Ea-la*la+(Ml?-1:1)*ri*ri*Ra*Ra)/(2*(Ml?Ea:la)*ri*Ra);return Math.log(Math.sqrt(ju*ju+1)-ju)}function Ki(Ml){return(Math.exp(Ml)-Math.exp(-Ml))/2}function mo(Ml){return(Math.exp(Ml)+Math.exp(-Ml))/2}function Us(Ml){return Ki(Ml)/mo(Ml)}var zs=_i(0),Bl=function(Ml){return mo(zs)/mo(zs+fa*Ml)},Pl=function(Ml){return la*((mo(zs)*Us(zs+fa*Ml)-Ki(zs))/ri)/Ra},$l=(_i(1)-zs)/fa;if(Math.abs(Ra)<1e-6||!isFinite($l)){if(Math.abs(la-Ea)<1e-6)return this.easeTo(ie,Me);var Ul=Eaie.maxDuration&&(ie.duration=0),this._zooming=!0,this._rotating=gt!==cr,this._pitching=gr!==Pt,this._padding=!Et.isPaddingEqual(pr),this._prepareEase(Me,!1),this._ease(function(Ml){var ju=Ml*$l,Mh=1/Bl(ju);Et.zoom=Ml===1?nr:lt+Et.scaleZoom(Mh),tt._rotating&&(Et.bearing=t.number(gt,cr,Ml)),tt._pitching&&(Et.pitch=t.number(Pt,gr,Ml)),tt._padding&&(Et.interpolatePadding(lr,pr,Ml),ar=Et.centerPoint.add(or));var ud=Ml===1?cn:Et.unproject(Sn.add(Sa.mult(Pl(ju))).mult(Mh));Et.setLocationAtPoint(Et.renderWorldCopies?ud.wrap():ud,ar),tt._fireMoveEvents(Me)},function(){return tt._afterEase(Me)},ie),this},X.prototype.isEasing=function(){return!!this._easeFrameId},X.prototype.stop=function(){return this._stop()},X.prototype._stop=function(ie,Me){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){var tt=this._onEaseEnd;delete this._onEaseEnd,tt.call(this,Me)}if(!ie){var wt=this.handlers;wt&&wt.stop(!1)}return this},X.prototype._ease=function(ie,Me,tt){tt.animate===!1||tt.duration===0?(ie(1),Me()):(this._easeStart=t.browser.now(),this._easeOptions=tt,this._onEaseFrame=ie,this._onEaseEnd=Me,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))},X.prototype._renderFrameCallback=function(){var ie=Math.min((t.browser.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(ie)),ie<1?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},X.prototype._normalizeBearing=function(ie,Me){ie=t.wrap(ie,-180,180);var tt=Math.abs(ie-Me);return Math.abs(ie-360-Me)180?-360:tt<-180?360:0}},X})(t.Evented),ga=function(X){X===void 0&&(X={}),this.options=X,t.bindAll(["_toggleAttribution","_updateEditLink","_updateData","_updateCompact"],this)};ga.prototype.getDefaultPosition=function(){return"bottom-right"},ga.prototype.onAdd=function(X){var we=this.options&&this.options.compact;return this._map=X,this._container=a.create("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),this._compactButton=a.create("button","mapboxgl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=a.create("div","mapboxgl-ctrl-attrib-inner",this._container),this._innerContainer.setAttribute("role","list"),we&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),we===void 0&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container},ga.prototype.onRemove=function(){a.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0,this._attribHTML=void 0},ga.prototype._setElementTitle=function(X,we){var ie=this._map._getUIString("AttributionControl."+we);X.title=ie,X.setAttribute("aria-label",ie)},ga.prototype._toggleAttribution=function(){this._container.classList.contains("mapboxgl-compact-show")?(this._container.classList.remove("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-pressed","false")):(this._container.classList.add("mapboxgl-compact-show"),this._compactButton.setAttribute("aria-pressed","true"))},ga.prototype._updateEditLink=function(){var X=this._editLink;X||(X=this._editLink=this._container.querySelector(".mapbox-improve-map"));var we=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:this._map._requestManager._customAccessToken||t.config.ACCESS_TOKEN}];if(X){var ie=we.reduce(function(Me,tt,wt){return tt.value&&(Me+=tt.key+"="+tt.value+(wt=0)return!1;return!0});var Et=X.join(" | ");Et!==this._attribHTML&&(this._attribHTML=Et,X.length?(this._innerContainer.innerHTML=Et,this._container.classList.remove("mapboxgl-attrib-empty")):this._container.classList.add("mapboxgl-attrib-empty"),this._editLink=null)}},ga.prototype._updateCompact=function(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact","mapboxgl-compact-show")};var Na=function(){t.bindAll(["_updateLogo"],this),t.bindAll(["_updateCompact"],this)};Na.prototype.onAdd=function(X){this._map=X,this._container=a.create("div","mapboxgl-ctrl");var we=a.create("a","mapboxgl-ctrl-logo");return we.target="_blank",we.rel="noopener nofollow",we.href="https://www.mapbox.com/",we.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),we.setAttribute("rel","noopener nofollow"),this._container.appendChild(we),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._map.on("resize",this._updateCompact),this._updateCompact(),this._container},Na.prototype.onRemove=function(){a.remove(this._container),this._map.off("sourcedata",this._updateLogo),this._map.off("resize",this._updateCompact)},Na.prototype.getDefaultPosition=function(){return"bottom-left"},Na.prototype._updateLogo=function(X){(!X||X.sourceDataType==="metadata")&&(this._container.style.display=this._logoRequired()?"block":"none")},Na.prototype._logoRequired=function(){if(this._map.style){var X=this._map.style.sourceCaches;for(var we in X){var ie=X[we].getSource();if(ie.mapbox_logo)return!0}return!1}},Na.prototype._updateCompact=function(){var X=this._container.children;if(X.length){var we=X[0];this._map.getCanvasContainer().offsetWidth<250?we.classList.add("mapboxgl-compact"):we.classList.remove("mapboxgl-compact")}};var ba=function(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1};ba.prototype.add=function(X){var we=++this._id,ie=this._queue;return ie.push({callback:X,id:we,cancelled:!1}),we},ba.prototype.remove=function(X){for(var we=this._currentlyRunning,ie=we?this._queue.concat(we):this._queue,Me=0,tt=ie;Meie.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(ie.minPitch!=null&&ie.maxPitch!=null&&ie.minPitch>ie.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(ie.minPitch!=null&&ie.minPitchyi)throw new Error("maxPitch must be less than or equal to "+yi);var tt=new Ys(ie.minZoom,ie.maxZoom,ie.minPitch,ie.maxPitch,ie.renderWorldCopies);if(Le.call(this,tt,ie),this._interactive=ie.interactive,this._maxTileCacheSize=ie.maxTileCacheSize,this._failIfMajorPerformanceCaveat=ie.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=ie.preserveDrawingBuffer,this._antialias=ie.antialias,this._trackResize=ie.trackResize,this._bearingSnap=ie.bearingSnap,this._refreshExpiredTiles=ie.refreshExpiredTiles,this._fadeDuration=ie.fadeDuration,this._crossSourceCollisions=ie.crossSourceCollisions,this._crossFadingFactor=1,this._collectResourceTiming=ie.collectResourceTiming,this._renderTaskQueue=new ba,this._controls=[],this._mapId=t.uniqueId(),this._locale=t.extend({},Fi,ie.locale),this._clickTolerance=ie.clickTolerance,this._requestManager=new t.RequestManager(ie.transformRequest,ie.accessToken),typeof ie.container=="string"){if(this._container=t.window.document.getElementById(ie.container),!this._container)throw new Error("Container '"+ie.container+"' not found.")}else if(ie.container instanceof io)this._container=ie.container;else throw new Error("Invalid type: 'container' must be a String or HTMLElement.");if(ie.maxBounds&&this.setMaxBounds(ie.maxBounds),t.bindAll(["_onWindowOnline","_onWindowResize","_onMapScroll","_contextLost","_contextRestored"],this),this._setupContainer(),this._setupPainter(),this.painter===void 0)throw new Error("Failed to initialize WebGL.");this.on("move",function(){return Me._update(!1)}),this.on("moveend",function(){return Me._update(!1)}),this.on("zoom",function(){return Me._update(!0)}),typeof t.window<"u"&&(t.window.addEventListener("online",this._onWindowOnline,!1),t.window.addEventListener("resize",this._onWindowResize,!1),t.window.addEventListener("orientationchange",this._onWindowResize,!1)),this.handlers=new gn(this,ie);var wt=typeof ie.hash=="string"&&ie.hash||void 0;this._hash=ie.hash&&new Pc(wt).addTo(this),(!this._hash||!this._hash._onHashChange())&&(this.jumpTo({center:ie.center,zoom:ie.zoom,bearing:ie.bearing,pitch:ie.pitch}),ie.bounds&&(this.resize(),this.fitBounds(ie.bounds,t.extend({},ie.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=ie.localIdeographFontFamily,ie.style&&this.setStyle(ie.style,{localIdeographFontFamily:ie.localIdeographFontFamily}),ie.attributionControl&&this.addControl(new ga({customAttribution:ie.customAttribution})),this.addControl(new Na,ie.logoPosition),this.on("style.load",function(){Me.transform.unmodified&&Me.jumpTo(Me.style.stylesheet)}),this.on("data",function(Et){Me._update(Et.dataType==="style"),Me.fire(new t.Event(Et.dataType+"data",Et))}),this.on("dataloading",function(Et){Me.fire(new t.Event(Et.dataType+"dataloading",Et))})}Le&&(X.__proto__=Le),X.prototype=Object.create(Le&&Le.prototype),X.prototype.constructor=X;var we={showTileBoundaries:{configurable:!0},showPadding:{configurable:!0},showCollisionBoxes:{configurable:!0},showOverdrawInspector:{configurable:!0},repaint:{configurable:!0},vertices:{configurable:!0},version:{configurable:!0}};return X.prototype._getMapId=function(){return this._mapId},X.prototype.addControl=function(Me,tt){if(tt===void 0&&(Me.getDefaultPosition?tt=Me.getDefaultPosition():tt="top-right"),!Me||!Me.onAdd)return this.fire(new t.ErrorEvent(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));var wt=Me.onAdd(this);this._controls.push(Me);var Et=this._controlPositions[tt];return tt.indexOf("bottom")!==-1?Et.insertBefore(wt,Et.firstChild):Et.appendChild(wt),this},X.prototype.removeControl=function(Me){if(!Me||!Me.onRemove)return this.fire(new t.ErrorEvent(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));var tt=this._controls.indexOf(Me);return tt>-1&&this._controls.splice(tt,1),Me.onRemove(this),this},X.prototype.hasControl=function(Me){return this._controls.indexOf(Me)>-1},X.prototype.resize=function(Me){var tt=this._containerDimensions(),wt=tt[0],Et=tt[1];this._resizeCanvas(wt,Et),this.transform.resize(wt,Et),this.painter.resize(wt,Et);var lt=!this._moving;return lt&&(this.stop(),this.fire(new t.Event("movestart",Me)).fire(new t.Event("move",Me))),this.fire(new t.Event("resize",Me)),lt&&this.fire(new t.Event("moveend",Me)),this},X.prototype.getBounds=function(){return this.transform.getBounds()},X.prototype.getMaxBounds=function(){return this.transform.getMaxBounds()},X.prototype.setMaxBounds=function(Me){return this.transform.setMaxBounds(t.LngLatBounds.convert(Me)),this._update()},X.prototype.setMinZoom=function(Me){if(Me=Me??ca,Me>=ca&&Me<=this.transform.maxZoom)return this.transform.minZoom=Me,this._update(),this.getZoom()=this.transform.minZoom)return this.transform.maxZoom=Me,this._update(),this.getZoom()>Me&&this.setZoom(Me),this;throw new Error("maxZoom must be greater than the current minZoom")},X.prototype.getMaxZoom=function(){return this.transform.maxZoom},X.prototype.setMinPitch=function(Me){if(Me=Me??Zn,Me=Zn&&Me<=this.transform.maxPitch)return this.transform.minPitch=Me,this._update(),this.getPitch()yi)throw new Error("maxPitch must be less than or equal to "+yi);if(Me>=this.transform.minPitch)return this.transform.maxPitch=Me,this._update(),this.getPitch()>Me&&this.setPitch(Me),this;throw new Error("maxPitch must be greater than the current minPitch")},X.prototype.getMaxPitch=function(){return this.transform.maxPitch},X.prototype.getRenderWorldCopies=function(){return this.transform.renderWorldCopies},X.prototype.setRenderWorldCopies=function(Me){return this.transform.renderWorldCopies=Me,this._update()},X.prototype.project=function(Me){return this.transform.locationPoint(t.LngLat.convert(Me))},X.prototype.unproject=function(Me){return this.transform.pointLocation(t.Point.convert(Me))},X.prototype.isMoving=function(){return this._moving||this.handlers.isMoving()},X.prototype.isZooming=function(){return this._zooming||this.handlers.isZooming()},X.prototype.isRotating=function(){return this._rotating||this.handlers.isRotating()},X.prototype._createDelegatedListener=function(Me,tt,wt){var Et=this,lt;if(Me==="mouseenter"||Me==="mouseover"){var gt=!1,Pt=function(Jt){var or=Et.getLayer(tt)?Et.queryRenderedFeatures(Jt.point,{layers:[tt]}):[];or.length?gt||(gt=!0,wt.call(Et,new hr(Me,Et,Jt.originalEvent,{features:or}))):gt=!1},lr=function(){gt=!1};return{layer:tt,listener:wt,delegates:{mousemove:Pt,mouseout:lr}}}else if(Me==="mouseleave"||Me==="mouseout"){var nr=!1,cr=function(Jt){var or=Et.getLayer(tt)?Et.queryRenderedFeatures(Jt.point,{layers:[tt]}):[];or.length?nr=!0:nr&&(nr=!1,wt.call(Et,new hr(Me,Et,Jt.originalEvent)))},gr=function(Jt){nr&&(nr=!1,wt.call(Et,new hr(Me,Et,Jt.originalEvent)))};return{layer:tt,listener:wt,delegates:{mousemove:cr,mouseout:gr}}}else{var pr=function(Jt){var or=Et.getLayer(tt)?Et.queryRenderedFeatures(Jt.point,{layers:[tt]}):[];or.length&&(Jt.features=or,wt.call(Et,Jt),delete Jt.features)};return{layer:tt,listener:wt,delegates:(lt={},lt[Me]=pr,lt)}}},X.prototype.on=function(Me,tt,wt){if(wt===void 0)return Le.prototype.on.call(this,Me,tt);var Et=this._createDelegatedListener(Me,tt,wt);this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[Me]=this._delegatedListeners[Me]||[],this._delegatedListeners[Me].push(Et);for(var lt in Et.delegates)this.on(lt,Et.delegates[lt]);return this},X.prototype.once=function(Me,tt,wt){if(wt===void 0)return Le.prototype.once.call(this,Me,tt);var Et=this._createDelegatedListener(Me,tt,wt);for(var lt in Et.delegates)this.once(lt,Et.delegates[lt]);return this},X.prototype.off=function(Me,tt,wt){var Et=this;if(wt===void 0)return Le.prototype.off.call(this,Me,tt);var lt=function(gt){for(var Pt=gt[Me],lr=0;lr180;){var wt=we.locationPoint(Le);if(wt.x>=0&&wt.y>=0&&wt.x<=we.width&&wt.y<=we.height)break;Le.lng>we.center.lng?Le.lng-=360:Le.lng+=360}return Le}var us={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function _s(Le,X,we){var ie=Le.classList;for(var Me in us)ie.remove("mapboxgl-"+we+"-anchor-"+Me);ie.add("mapboxgl-"+we+"-anchor-"+X)}var Dl=(function(Le){function X(we,ie){if(Le.call(this),(we instanceof t.window.HTMLElement||ie)&&(we=t.extend({element:we},ie)),t.bindAll(["_update","_onMove","_onUp","_addDragHandler","_onMapClick","_onKeyPress"],this),this._anchor=we&&we.anchor||"center",this._color=we&&we.color||"#3FB1CE",this._scale=we&&we.scale||1,this._draggable=we&&we.draggable||!1,this._clickTolerance=we&&we.clickTolerance||0,this._isDragging=!1,this._state="inactive",this._rotation=we&&we.rotation||0,this._rotationAlignment=we&&we.rotationAlignment||"auto",this._pitchAlignment=we&&we.pitchAlignment&&we.pitchAlignment!=="auto"?we.pitchAlignment:this._rotationAlignment,!we||!we.element){this._defaultMarker=!0,this._element=a.create("div"),this._element.setAttribute("aria-label","Map marker");var Me=a.createNS("http://www.w3.org/2000/svg","svg"),tt=41,wt=27;Me.setAttributeNS(null,"display","block"),Me.setAttributeNS(null,"height",tt+"px"),Me.setAttributeNS(null,"width",wt+"px"),Me.setAttributeNS(null,"viewBox","0 0 "+wt+" "+tt);var Et=a.createNS("http://www.w3.org/2000/svg","g");Et.setAttributeNS(null,"stroke","none"),Et.setAttributeNS(null,"stroke-width","1"),Et.setAttributeNS(null,"fill","none"),Et.setAttributeNS(null,"fill-rule","evenodd");var lt=a.createNS("http://www.w3.org/2000/svg","g");lt.setAttributeNS(null,"fill-rule","nonzero");var gt=a.createNS("http://www.w3.org/2000/svg","g");gt.setAttributeNS(null,"transform","translate(3.0, 29.0)"),gt.setAttributeNS(null,"fill","#000000");for(var Pt=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}],lr=0,nr=Pt;lr=Me}this._isDragging&&(this._pos=ie.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none",this._state==="pending"&&(this._state="active",this.fire(new t.Event("dragstart"))),this.fire(new t.Event("drag")))},X.prototype._onUp=function(){this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),this._state==="active"&&this.fire(new t.Event("dragend")),this._state="inactive"},X.prototype._addDragHandler=function(ie){this._element.contains(ie.originalEvent.target)&&(ie.preventDefault(),this._positionDelta=ie.point.sub(this._pos).add(this._offset),this._pointerdownPos=ie.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},X.prototype.setDraggable=function(ie){return this._draggable=!!ie,this._map&&(ie?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this},X.prototype.isDraggable=function(){return this._draggable},X.prototype.setRotation=function(ie){return this._rotation=ie||0,this._update(),this},X.prototype.getRotation=function(){return this._rotation},X.prototype.setRotationAlignment=function(ie){return this._rotationAlignment=ie||"auto",this._update(),this},X.prototype.getRotationAlignment=function(){return this._rotationAlignment},X.prototype.setPitchAlignment=function(ie){return this._pitchAlignment=ie&&ie!=="auto"?ie:this._rotationAlignment,this._update(),this},X.prototype.getPitchAlignment=function(){return this._pitchAlignment},X})(t.Evented),xs={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0},Wu;function xl(Le){Wu!==void 0?Le(Wu):t.window.navigator.permissions!==void 0?t.window.navigator.permissions.query({name:"geolocation"}).then(function(X){Wu=X.state!=="denied",Le(Wu)}):(Wu=!!t.window.navigator.geolocation,Le(Wu))}var Fu=0,oc=!1,xc=(function(Le){function X(we){Le.call(this),this.options=t.extend({},xs,we),t.bindAll(["_onSuccess","_onError","_onZoom","_finish","_setupUI","_updateCamera","_updateMarker"],this)}return Le&&(X.__proto__=Le),X.prototype=Object.create(Le&&Le.prototype),X.prototype.constructor=X,X.prototype.onAdd=function(ie){return this._map=ie,this._container=a.create("div","mapboxgl-ctrl mapboxgl-ctrl-group"),xl(this._setupUI),this._container},X.prototype.onRemove=function(){this._geolocationWatchID!==void 0&&(t.window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),a.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,Fu=0,oc=!1},X.prototype._isOutOfMapMaxBounds=function(ie){var Me=this._map.getMaxBounds(),tt=ie.coords;return Me&&(tt.longitudeMe.getEast()||tt.latitudeMe.getNorth())},X.prototype._setErrorState=function(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");break}},X.prototype._onSuccess=function(ie){if(this._map){if(this._isOutOfMapMaxBounds(ie)){this._setErrorState(),this.fire(new t.Event("outofmaxbounds",ie)),this._updateMarker(),this._finish();return}if(this.options.trackUserLocation)switch(this._lastKnownPosition=ie,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");break}this.options.showUserLocation&&this._watchState!=="OFF"&&this._updateMarker(ie),(!this.options.trackUserLocation||this._watchState==="ACTIVE_LOCK")&&this._updateCamera(ie),this.options.showUserLocation&&this._dotElement.classList.remove("mapboxgl-user-location-dot-stale"),this.fire(new t.Event("geolocate",ie)),this._finish()}},X.prototype._updateCamera=function(ie){var Me=new t.LngLat(ie.coords.longitude,ie.coords.latitude),tt=ie.coords.accuracy,wt=this._map.getBearing(),Et=t.extend({bearing:wt},this.options.fitBoundsOptions);this._map.fitBounds(Me.toBounds(tt),Et,{geolocateSource:!0})},X.prototype._updateMarker=function(ie){if(ie){var Me=new t.LngLat(ie.coords.longitude,ie.coords.latitude);this._accuracyCircleMarker.setLngLat(Me).addTo(this._map),this._userLocationDotMarker.setLngLat(Me).addTo(this._map),this._accuracy=ie.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},X.prototype._updateCircleRadius=function(){var ie=this._map._container.clientHeight/2,Me=this._map.unproject([0,ie]),tt=this._map.unproject([1,ie]),wt=Me.distanceTo(tt),Et=Math.ceil(2*this._accuracy/wt);this._circleElement.style.width=Et+"px",this._circleElement.style.height=Et+"px"},X.prototype._onZoom=function(){this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},X.prototype._onError=function(ie){if(this._map){if(this.options.trackUserLocation)if(ie.code===1){this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;var Me=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=Me,this._geolocateButton.setAttribute("aria-label",Me),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(ie.code===3&&oc)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("mapboxgl-user-location-dot-stale"),this.fire(new t.Event("error",ie)),this._finish()}},X.prototype._finish=function(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},X.prototype._setupUI=function(ie){var Me=this;if(this._container.addEventListener("contextmenu",function(Et){return Et.preventDefault()}),this._geolocateButton=a.create("button","mapboxgl-ctrl-geolocate",this._container),a.create("span","mapboxgl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden",!0),this._geolocateButton.type="button",ie===!1){t.warnOnce("Geolocation support is not available so the GeolocateControl will be disabled.");var tt=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=tt,this._geolocateButton.setAttribute("aria-label",tt)}else{var wt=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.title=wt,this._geolocateButton.setAttribute("aria-label",wt)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=a.create("div","mapboxgl-user-location-dot"),this._userLocationDotMarker=new Dl(this._dotElement),this._circleElement=a.create("div","mapboxgl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Dl({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",this.trigger.bind(this)),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",function(Et){var lt=Et.originalEvent&&Et.originalEvent.type==="resize";!Et.geolocateSource&&Me._watchState==="ACTIVE_LOCK"&&!lt&&(Me._watchState="BACKGROUND",Me._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),Me._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),Me.fire(new t.Event("trackuserlocationend")))})},X.prototype.trigger=function(){if(!this._setup)return t.warnOnce("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new t.Event("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":Fu--,oc=!1,this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this.fire(new t.Event("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new t.Event("trackuserlocationstart"));break}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"BACKGROUND":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");break;case"BACKGROUND_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error");break}if(this._watchState==="OFF"&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),Fu++;var ie;Fu>1?(ie={maximumAge:6e5,timeout:0},oc=!0):(ie=this.options.positionOptions,oc=!1),this._geolocationWatchID=t.window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,ie)}}else t.window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0},X.prototype._clearWatch=function(){t.window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)},X})(t.Evented),Yf={maxWidth:100,unit:"metric"},Tu=function(X){this.options=t.extend({},Yf,X),t.bindAll(["_onMove","setUnit"],this)};Tu.prototype.getDefaultPosition=function(){return"bottom-left"},Tu.prototype._onMove=function(){Du(this._map,this._container,this.options)},Tu.prototype.onAdd=function(X){return this._map=X,this._container=a.create("div","mapboxgl-ctrl mapboxgl-ctrl-scale",X.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container},Tu.prototype.onRemove=function(){a.remove(this._container),this._map.off("move",this._onMove),this._map=void 0},Tu.prototype.setUnit=function(X){this.options.unit=X,Du(this._map,this._container,this.options)};function Du(Le,X,we){var ie=we&&we.maxWidth||100,Me=Le._container.clientHeight/2,tt=Le.unproject([0,Me]),wt=Le.unproject([ie,Me]),Et=tt.distanceTo(wt);if(we&&we.unit==="imperial"){var lt=3.2808*Et;if(lt>5280){var gt=lt/5280;Fo(X,ie,gt,Le._getUIString("ScaleControl.Miles"))}else Fo(X,ie,lt,Le._getUIString("ScaleControl.Feet"))}else if(we&&we.unit==="nautical"){var Pt=Et/1852;Fo(X,ie,Pt,Le._getUIString("ScaleControl.NauticalMiles"))}else Et>=1e3?Fo(X,ie,Et/1e3,Le._getUIString("ScaleControl.Kilometers")):Fo(X,ie,Et,Le._getUIString("ScaleControl.Meters"))}function Fo(Le,X,we,ie){var Me=sl(we),tt=Me/we;Le.style.width=X*tt+"px",Le.innerHTML=Me+" "+ie}function bc(Le){var X=Math.pow(10,Math.ceil(-Math.log(Le)/Math.LN10));return Math.round(Le*X)/X}function sl(Le){var X=Math.pow(10,(""+Math.floor(Le)).length-1),we=Le/X;return we=we>=10?10:we>=5?5:we>=3?3:we>=2?2:we>=1?1:bc(we),X*we}var iu=function(X){this._fullscreen=!1,X&&X.container&&(X.container instanceof t.window.HTMLElement?this._container=X.container:t.warnOnce("Full screen control 'container' must be a DOM element.")),t.bindAll(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in t.window.document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in t.window.document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in t.window.document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in t.window.document&&(this._fullscreenchange="MSFullscreenChange")};iu.prototype.onAdd=function(X){return this._map=X,this._container||(this._container=this._map.getContainer()),this._controlContainer=a.create("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._controlContainer.style.display="none",t.warnOnce("This device does not support fullscreen mode.")),this._controlContainer},iu.prototype.onRemove=function(){a.remove(this._controlContainer),this._map=null,t.window.document.removeEventListener(this._fullscreenchange,this._changeIcon)},iu.prototype._checkFullscreenSupport=function(){return!!(t.window.document.fullscreenEnabled||t.window.document.mozFullScreenEnabled||t.window.document.msFullscreenEnabled||t.window.document.webkitFullscreenEnabled)},iu.prototype._setupUI=function(){var X=this._fullscreenButton=a.create("button","mapboxgl-ctrl-fullscreen",this._controlContainer);a.create("span","mapboxgl-ctrl-icon",X).setAttribute("aria-hidden",!0),X.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),t.window.document.addEventListener(this._fullscreenchange,this._changeIcon)},iu.prototype._updateTitle=function(){var X=this._getTitle();this._fullscreenButton.setAttribute("aria-label",X),this._fullscreenButton.title=X},iu.prototype._getTitle=function(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")},iu.prototype._isFullscreen=function(){return this._fullscreen},iu.prototype._changeIcon=function(){var X=t.window.document.fullscreenElement||t.window.document.mozFullScreenElement||t.window.document.webkitFullscreenElement||t.window.document.msFullscreenElement;X===this._container!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("mapboxgl-ctrl-shrink"),this._fullscreenButton.classList.toggle("mapboxgl-ctrl-fullscreen"),this._updateTitle())},iu.prototype._onClickFullscreen=function(){this._isFullscreen()?t.window.document.exitFullscreen?t.window.document.exitFullscreen():t.window.document.mozCancelFullScreen?t.window.document.mozCancelFullScreen():t.window.document.msExitFullscreen?t.window.document.msExitFullscreen():t.window.document.webkitCancelFullScreen&&t.window.document.webkitCancelFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen&&this._container.webkitRequestFullscreen()};var Fc={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px"},Bc=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", "),Zo=(function(Le){function X(we){Le.call(this),this.options=t.extend(Object.create(Fc),we),t.bindAll(["_update","_onClose","remove","_onMouseMove","_onMouseUp","_onDrag"],this)}return Le&&(X.__proto__=Le),X.prototype=Object.create(Le&&Le.prototype),X.prototype.constructor=X,X.prototype.addTo=function(ie){return this._map&&this.remove(),this._map=ie,this.options.closeOnClick&&this._map.on("click",this._onClose),this.options.closeOnMove&&this._map.on("move",this._onClose),this._map.on("remove",this.remove),this._update(),this._focusFirstElement(),this._trackPointer?(this._map.on("mousemove",this._onMouseMove),this._map.on("mouseup",this._onMouseUp),this._container&&this._container.classList.add("mapboxgl-popup-track-pointer"),this._map._canvasContainer.classList.add("mapboxgl-track-pointer")):this._map.on("move",this._update),this.fire(new t.Event("open")),this},X.prototype.isOpen=function(){return!!this._map},X.prototype.remove=function(){return this._content&&a.remove(this._content),this._container&&(a.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove",this._onMouseMove),this._map.off("mouseup",this._onMouseUp),this._map.off("drag",this._onDrag),delete this._map),this.fire(new t.Event("close")),this},X.prototype.getLngLat=function(){return this._lngLat},X.prototype.setLngLat=function(ie){return this._lngLat=t.LngLat.convert(ie),this._pos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._onMouseMove),this._container&&this._container.classList.remove("mapboxgl-popup-track-pointer"),this._map._canvasContainer.classList.remove("mapboxgl-track-pointer")),this},X.prototype.trackPointer=function(){return this._trackPointer=!0,this._pos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("mapboxgl-popup-track-pointer"),this._map._canvasContainer.classList.add("mapboxgl-track-pointer")),this},X.prototype.getElement=function(){return this._container},X.prototype.setText=function(ie){return this.setDOMContent(t.window.document.createTextNode(ie))},X.prototype.setHTML=function(ie){var Me=t.window.document.createDocumentFragment(),tt=t.window.document.createElement("body"),wt;for(tt.innerHTML=ie;wt=tt.firstChild,!!wt;)Me.appendChild(wt);return this.setDOMContent(Me)},X.prototype.getMaxWidth=function(){return this._container&&this._container.style.maxWidth},X.prototype.setMaxWidth=function(ie){return this.options.maxWidth=ie,this._update(),this},X.prototype.setDOMContent=function(ie){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=a.create("div","mapboxgl-popup-content",this._container);return this._content.appendChild(ie),this._createCloseButton(),this._update(),this._focusFirstElement(),this},X.prototype.addClassName=function(ie){this._container&&this._container.classList.add(ie)},X.prototype.removeClassName=function(ie){this._container&&this._container.classList.remove(ie)},X.prototype.setOffset=function(ie){return this.options.offset=ie,this._update(),this},X.prototype.toggleClassName=function(ie){if(this._container)return this._container.classList.toggle(ie)},X.prototype._createCloseButton=function(){this.options.closeButton&&(this._closeButton=a.create("button","mapboxgl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.setAttribute("aria-label","Close popup"),this._closeButton.innerHTML="×",this._closeButton.addEventListener("click",this._onClose))},X.prototype._onMouseUp=function(ie){this._update(ie.point)},X.prototype._onMouseMove=function(ie){this._update(ie.point)},X.prototype._onDrag=function(ie){this._update(ie.point)},X.prototype._update=function(ie){var Me=this,tt=this._lngLat||this._trackPointer;if(!(!this._map||!tt||!this._content)&&(this._container||(this._container=a.create("div","mapboxgl-popup",this._map.getContainer()),this._tip=a.create("div","mapboxgl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className&&this.options.className.split(" ").forEach(function(cr){return Me._container.classList.add(cr)}),this._trackPointer&&this._container.classList.add("mapboxgl-popup-track-pointer")),this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._map.transform.renderWorldCopies&&!this._trackPointer&&(this._lngLat=Ho(this._lngLat,this._pos,this._map.transform)),!(this._trackPointer&&!ie))){var wt=this._pos=this._trackPointer&&ie?ie:this._map.project(this._lngLat),Et=this.options.anchor,lt=Ds(this.options.offset);if(!Et){var gt=this._container.offsetWidth,Pt=this._container.offsetHeight,lr;wt.y+lt.bottom.ythis._map.transform.height-Pt?lr=["bottom"]:lr=[],wt.xthis._map.transform.width-gt/2&&lr.push("right"),lr.length===0?Et="bottom":Et=lr.join("-")}var nr=wt.add(lt[Et]).round();a.setTransform(this._container,us[Et]+" translate("+nr.x+"px,"+nr.y+"px)"),_s(this._container,Et,"popup")}},X.prototype._focusFirstElement=function(){if(!(!this.options.focusAfterOpen||!this._container)){var ie=this._container.querySelector(Bc);ie&&ie.focus()}},X.prototype._onClose=function(){this.remove()},X})(t.Evented);function Ds(Le){if(Le)if(typeof Le=="number"){var X=Math.round(Math.sqrt(.5*Math.pow(Le,2)));return{center:new t.Point(0,0),top:new t.Point(0,Le),"top-left":new t.Point(X,X),"top-right":new t.Point(-X,X),bottom:new t.Point(0,-Le),"bottom-left":new t.Point(X,-X),"bottom-right":new t.Point(-X,-X),left:new t.Point(Le,0),right:new t.Point(-Le,0)}}else if(Le instanceof t.Point||Array.isArray(Le)){var we=t.Point.convert(Le);return{center:we,top:we,"top-left":we,"top-right":we,bottom:we,"bottom-left":we,"bottom-right":we,left:we,right:we}}else 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t.config.API_URL},set baseApiUrl(Le){t.config.API_URL=Le},get workerCount(){return Oa.workerCount},set workerCount(Le){Oa.workerCount=Le},get maxParallelImageRequests(){return t.config.MAX_PARALLEL_IMAGE_REQUESTS},set maxParallelImageRequests(Le){t.config.MAX_PARALLEL_IMAGE_REQUESTS=Le},clearStorage:function(X){t.clearTileCache(X)},workerUrl:""};return Bs}),M})}}),HZ=Re({"src/plots/mapbox/layers.js"(ae,K){var v=Rn(),S=kc().sanitizeHTML,M=n7(),L=Ix();function t(s,o){this.subplot=s,this.uid=s.uid+"-"+o,this.index=o,this.idSource="source-"+this.uid,this.idLayer=L.layoutLayerPrefix+this.uid,this.sourceType=null,this.source=null,this.layerType=null,this.below=null,this.visible=!1}var r=t.prototype;r.update=function(o){this.visible?this.needsNewImage(o)?this.updateImage(o):this.needsNewSource(o)?(this.removeLayer(),this.updateSource(o),this.updateLayer(o)):this.needsNewLayer(o)?this.updateLayer(o):this.updateStyle(o):(this.updateSource(o),this.updateLayer(o)),this.visible=a(o)},r.needsNewImage=function(s){var o=this.subplot.map;return o.getSource(this.idSource)&&this.sourceType==="image"&&s.sourcetype==="image"&&(this.source!==s.source||JSON.stringify(this.coordinates)!==JSON.stringify(s.coordinates))},r.needsNewSource=function(s){return this.sourceType!==s.sourcetype||JSON.stringify(this.source)!==JSON.stringify(s.source)||this.layerType!==s.type},r.needsNewLayer=function(s){return this.layerType!==s.type||this.below!==this.subplot.belowLookup["layout-"+this.index]},r.lookupBelow=function(){return this.subplot.belowLookup["layout-"+this.index]},r.updateImage=function(s){var o=this.subplot.map;o.getSource(this.idSource).updateImage({url:s.source,coordinates:s.coordinates});var c=this.findFollowingMapboxLayerId(this.lookupBelow());c!==null&&this.subplot.map.moveLayer(this.idLayer,c)},r.updateSource=function(s){var o=this.subplot.map;if(o.getSource(this.idSource)&&o.removeSource(this.idSource),this.sourceType=s.sourcetype,this.source=s.source,!!a(s)){var c=i(s);o.addSource(this.idSource,c)}},r.findFollowingMapboxLayerId=function(s){if(s==="traces")for(var o=this.subplot.getMapLayers(),c=0;c0){for(var c=0;c0}function l(s){var o={},c={};switch(s.type){case"circle":v.extendFlat(c,{"circle-radius":s.circle.radius,"circle-color":s.color,"circle-opacity":s.opacity});break;case"line":v.extendFlat(c,{"line-width":s.line.width,"line-color":s.color,"line-opacity":s.opacity,"line-dasharray":s.line.dash});break;case"fill":v.extendFlat(c,{"fill-color":s.color,"fill-outline-color":s.fill.outlinecolor,"fill-opacity":s.opacity});break;case"symbol":var p=s.symbol,d=M(p.textposition,p.iconsize);v.extendFlat(o,{"icon-image":p.icon+"-15","icon-size":p.iconsize/10,"text-field":p.text,"text-size":p.textfont.size,"text-anchor":d.anchor,"text-offset":d.offset,"symbol-placement":p.placement}),v.extendFlat(c,{"icon-color":s.color,"text-color":p.textfont.color,"text-opacity":s.opacity});break;case"raster":v.extendFlat(c,{"raster-fade-duration":0,"raster-opacity":s.opacity});break}return{layout:o,paint:c}}function i(s){var o=s.sourcetype,c=s.source,p={type:o},d;return o==="geojson"?d="data":o==="vector"?d=typeof c=="string"?"url":"tiles":o==="raster"?(d="tiles",p.tileSize=256):o==="image"&&(d="url",p.coordinates=s.coordinates),p[d]=c,s.sourceattribution&&(p.attribution=S(s.sourceattribution)),p}K.exports=function(o,c,p){var d=new t(o,c);return d.update(p),d}}}),WZ=Re({"src/plots/mapbox/mapbox.js"(ae,K){var v=a7(),S=Rn(),M=jw(),L=es(),t=js(),r=fv(),a=Sh(),l=gg(),i=l.drawMode,s=l.selectMode,o=Dh().prepSelect,c=Dh().clearOutline,p=Dh().clearSelectionsCache,d=Dh().selectOnClick,y=Ix(),g=HZ();function C(T,E){this.id=E,this.gd=T;var _=T._fullLayout,h=T._context;this.container=_._glcontainer.node(),this.isStatic=h.staticPlot,this.uid=_._uid+"-"+this.id,this.div=null,this.xaxis=null,this.yaxis=null,this.createFramework(_),this.map=null,this.accessToken=null,this.styleObj=null,this.traceHash={},this.layerList=[],this.belowLookup={},this.dragging=!1,this.wheeling=!1}var f=C.prototype;f.plot=function(T,E,_){var h=this,m=E[h.id];h.map&&m.accesstoken!==h.accessToken&&(h.map.remove(),h.map=null,h.styleObj=null,h.traceHash={},h.layerList=[]);var w;h.map?w=new Promise(function(F,z){h.updateMap(T,E,F,z)}):w=new Promise(function(F,z){h.createMap(T,E,F,z)}),_.push(w)},f.createMap=function(T,E,_,h){var m=this,w=E[m.id],F=m.styleObj=A(w.style,E);m.accessToken=w.accesstoken;var z=w.bounds,U=z?[[z.west,z.south],[z.east,z.north]]:null,V=m.map=new v.Map({container:m.div,style:F.style,center:I(w.center),zoom:w.zoom,bearing:w.bearing,pitch:w.pitch,maxBounds:U,interactive:!m.isStatic,preserveDrawingBuffer:m.isStatic,doubleClickZoom:!1,boxZoom:!1,attributionControl:!1}).addControl(new v.AttributionControl({compact:!0}));V._canvas.style.left="0px",V._canvas.style.top="0px",m.rejectOnError(h),m.isStatic||m.initFx(T,E);var G=[];G.push(new Promise(function(j){V.once("load",j)})),G=G.concat(M.fetchTraceGeoData(T)),Promise.all(G).then(function(){m.fillBelowLookup(T,E),m.updateData(T),m.updateLayout(E),m.resolveOnRender(_)}).catch(h)},f.updateMap=function(T,E,_,h){var m=this,w=m.map,F=E[this.id];m.rejectOnError(h);var z=[],U=A(F.style,E);JSON.stringify(m.styleObj)!==JSON.stringify(U)&&(m.styleObj=U,w.setStyle(U.style),m.traceHash={},z.push(new Promise(function(V){w.once("styledata",V)}))),z=z.concat(M.fetchTraceGeoData(T)),Promise.all(z).then(function(){m.fillBelowLookup(T,E),m.updateData(T),m.updateLayout(E),m.resolveOnRender(_)}).catch(h)},f.fillBelowLookup=function(T,E){var _=E[this.id],h=_.layers,m,w,F=this.belowLookup={},z=!1;for(m=0;m1)for(m=0;m-1&&d(U.originalEvent,h,[_.xaxis],[_.yaxis],_.id,z),V.indexOf("event")>-1&&a.click(h,U.originalEvent)}}},f.updateFx=function(T){var E=this,_=E.map,h=E.gd;if(E.isStatic)return;function m(U){var V=E.map.unproject(U);return[V.lng,V.lat]}var w=T.dragmode,F;F=function(U,V){if(V.isRect){var G=U.range={};G[E.id]=[m([V.xmin,V.ymin]),m([V.xmax,V.ymax])]}else{var j=U.lassoPoints={};j[E.id]=V.map(m)}};var z=E.dragOptions;E.dragOptions=S.extendDeep(z||{},{dragmode:T.dragmode,element:E.div,gd:h,plotinfo:{id:E.id,domain:T[E.id].domain,xaxis:E.xaxis,yaxis:E.yaxis,fillRangeItems:F},xaxes:[E.xaxis],yaxes:[E.yaxis],subplot:E.id}),_.off("click",E.onClickInPanHandler),s(w)||i(w)?(_.dragPan.disable(),_.on("zoomstart",E.clearOutline),E.dragOptions.prepFn=function(U,V,G){o(U,V,G,E.dragOptions,w)},r.init(E.dragOptions)):(_.dragPan.enable(),_.off("zoomstart",E.clearOutline),E.div.onmousedown=null,E.div.ontouchstart=null,E.div.removeEventListener("touchstart",E.div._ontouchstart),E.onClickInPanHandler=E.onClickInPanFn(E.dragOptions),_.on("click",E.onClickInPanHandler))},f.updateFramework=function(T){var E=T[this.id].domain,_=T._size,h=this.div.style;h.width=_.w*(E.x[1]-E.x[0])+"px",h.height=_.h*(E.y[1]-E.y[0])+"px",h.left=_.l+E.x[0]*_.w+"px",h.top=_.t+(1-E.y[1])*_.h+"px",this.xaxis._offset=_.l+E.x[0]*_.w,this.xaxis._length=_.w*(E.x[1]-E.x[0]),this.yaxis._offset=_.t+(1-E.y[1])*_.h,this.yaxis._length=_.h*(E.y[1]-E.y[0])},f.updateLayers=function(T){var E=T[this.id],_=E.layers,h=this.layerList,m;if(_.length!==h.length){for(m=0;mG/2){var j=F.split("|").join("
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r=this.subplot.map;this._removeLayers(),r.removeSource(this.sourceId)},K.exports=function(a,l){var i=l[0].trace,s=new L(a,i.uid),o=s.sourceId,c=v(l),p=s.below=a.belowLookup["trace-"+i.uid];return a.map.addSource(o,{type:"geojson",data:c.geojson}),s._addLayers(c,p),l[0].trace._glTrace=s,s}}}),QZ=Re({"src/traces/choroplethmapbox/index.js"(ae,K){K.exports={attributes:i7(),supplyDefaults:KZ(),colorbar:Ly(),calc:IP(),plot:JZ(),hoverPoints:RP(),eventData:DP(),selectPoints:PP(),styleOnSelect:function(v,S){if(S){var M=S[0].trace;M._glTrace.updateOnSelect(S)}},getBelow:function(v,S){for(var M=S.getMapLayers(),L=M.length-2;L>=0;L--){var t=M[L].id;if(typeof t=="string"&&t.indexOf("water")===0){for(var r=L+1;r0?+g[d]:0),p.push({type:"Feature",geometry:{type:"Point",coordinates:A},properties:k})}}var T=L.extractOpts(i),E=T.reversescale?L.flipScale(T.colorscale):T.colorscale,_=E[0][1],h=M.opacity(_)<1?_:M.addOpacity(_,0),m=["interpolate",["linear"],["heatmap-density"],0,h];for(d=1;d=0;a--)t.removeLayer(r[a][1])},L.dispose=function(){var t=this.subplot.map;this._removeLayers(),t.removeSource(this.sourceId)},K.exports=function(r,a){var l=a[0].trace,i=new M(r,l.uid),s=i.sourceId,o=v(a),c=i.below=r.belowLookup["trace-"+l.uid];return r.map.addSource(s,{type:"geojson",data:o.geojson}),i._addLayers(o,c),i}}}),iK=Re({"src/traces/densitymapbox/hover.js"(ae,K){var v=js(),S=WP().hoverPoints,M=WP().getExtraText;K.exports=function(t,r,a){var l=S(t,r,a);if(l){var i=l[0],s=i.cd,o=s[0].trace,c=s[i.index];if(delete i.color,"z"in c){var p=i.subplot.mockAxis;i.z=c.z,i.zLabel=v.tickText(p,p.c2l(c.z),"hover").text}return i.extraText=M(o,c,s[0].t.labels),[i]}}}}),oK=Re({"src/traces/densitymapbox/event_data.js"(ae,K){K.exports=function(S,M){return S.lon=M.lon,S.lat=M.lat,S.z=M.z,S}}}),sK=Re({"src/traces/densitymapbox/index.js"(ae,K){K.exports={attributes:s7(),supplyDefaults:tK(),colorbar:Ly(),formatLabels:r7(),calc:rK(),plot:aK(),hoverPoints:iK(),eventData:oK(),getBelow:function(v,S){for(var 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yr={aliceblue:[240,248,255],antiquewhite:[250,235,215],aqua:[0,255,255],aquamarine:[127,255,212],azure:[240,255,255],beige:[245,245,220],bisque:[255,228,196],black:[0,0,0],blanchedalmond:[255,235,205],blue:[0,0,255],blueviolet:[138,43,226],brown:[165,42,42],burlywood:[222,184,135],cadetblue:[95,158,160],chartreuse:[127,255,0],chocolate:[210,105,30],coral:[255,127,80],cornflowerblue:[100,149,237],cornsilk:[255,248,220],crimson:[220,20,60],cyan:[0,255,255],darkblue:[0,0,139],darkcyan:[0,139,139],darkgoldenrod:[184,134,11],darkgray:[169,169,169],darkgreen:[0,100,0],darkgrey:[169,169,169],darkkhaki:[189,183,107],darkmagenta:[139,0,139],darkolivegreen:[85,107,47],darkorange:[255,140,0],darkorchid:[153,50,204],darkred:[139,0,0],darksalmon:[233,150,122],darkseagreen:[143,188,143],darkslateblue:[72,61,139],darkslategray:[47,79,79],darkslategrey:[47,79,79],darkturquoise:[0,206,209],darkviolet:[148,0,211],deeppink:[255,20,147],deepskyblue:[0,191,255],dimgray:[105,105,105],dimgrey:[105,105,105],dodgerblue:[30,144,255],firebrick:[178,34,34],floralwhite:[255,250,240],forestgreen:[34,139,34],fuchsia:[255,0,255],gainsboro:[220,220,220],ghostwhite:[248,248,255],gold:[255,215,0],goldenrod:[218,165,32],gray:[128,128,128],green:[0,128,0],greenyellow:[173,255,47],grey:[128,128,128],honeydew:[240,255,240],hotpink:[255,105,180],indianred:[205,92,92],indigo:[75,0,130],ivory:[255,255,240],khaki:[240,230,140],lavender:[230,230,250],lavenderblush:[255,240,245],lawngreen:[124,252,0],lemonchiffon:[255,250,205],lightblue:[173,216,230],lightcoral:[240,128,128],lightcyan:[224,255,255],lightgoldenrodyellow:[250,250,210],lightgray:[211,211,211],lightgreen:[144,238,144],lightgrey:[211,211,211],lightpink:[255,182,193],lightsalmon:[255,160,122],lightseagreen:[32,178,170],lightskyblue:[135,206,250],lightslategray:[119,136,153],lightslategrey:[119,136,153],lightsteelblue:[176,196,222],lightyellow:[255,255,224],lime:[0,255,0],limegreen:[50,205,50],linen:[250,240,230],magenta:[255,0,255],maroon:[128,0,0],mediumaquamarine:[102,205,170],mediumblue:[0,0,205],mediumorchid:[186,85,211],mediumpurple:[147,112,219],mediumseagreen:[60,179,113],mediumslateblue:[123,104,238],mediumspringgreen:[0,250,154],mediumturquoise:[72,209,204],mediumvioletred:[199,21,133],midnightblue:[25,25,112],mintcream:[245,255,250],mistyrose:[255,228,225],moccasin:[255,228,181],navajowhite:[255,222,173],navy:[0,0,128],oldlace:[253,245,230],olive:[128,128,0],olivedrab:[107,142,35],orange:[255,165,0],orangered:[255,69,0],orchid:[218,112,214],palegoldenrod:[238,232,170],palegreen:[152,251,152],paleturquoise:[175,238,238],palevioletred:[219,112,147],papayawhip:[255,239,213],peachpuff:[255,218,185],peru:[205,133,63],pink:[255,192,203],plum:[221,160,221],powderblue:[176,224,230],purple:[128,0,128],rebeccapurple:[102,51,153],red:[255,0,0],rosybrown:[188,143,143],royalblue:[65,105,225],saddlebrown:[139,69,19],salmon:[250,128,114],sandybrown:[244,164,96],seagreen:[46,139,87],seashell:[255,245,238],sienna:[160,82,45],silver:[192,192,192],skyblue:[135,206,235],slateblue:[106,90,205],slategray:[112,128,144],slategrey:[112,128,144],snow:[255,250,250],springgreen:[0,255,127],steelblue:[70,130,180],tan:[210,180,140],teal:[0,128,128],thistle:[216,191,216],tomato:[255,99,71],turquoise:[64,224,208],violet:[238,130,238],wheat:[245,222,179],white:[255,255,255],whitesmoke:[245,245,245],yellow:[255,255,0],yellowgreen:[154,205,50]};class br{constructor(B,oe,Ee,Ge=1,rt=!0){this.r=B,this.g=oe,this.b=Ee,this.a=Ge,rt||(this.r*=Ge,this.g*=Ge,this.b*=Ge,Ge||this.overwriteGetter("rgb",[B,oe,Ee,Ge]))}static parse(B){if(B instanceof br)return B;if(typeof B!="string")return;const oe=(function(Ee){if((Ee=Ee.toLowerCase().trim())==="transparent")return[0,0,0,0];const Ge=yr[Ee];if(Ge){const[st,kt,Ht]=Ge;return[st/255,kt/255,Ht/255,1]}if(Ee.startsWith("#")&&/^#(?:[0-9a-f]{3,4}|[0-9a-f]{6}|[0-9a-f]{8})$/.test(Ee)){const st=Ee.length<6?1:2;let kt=1;return[Ha(Ee.slice(kt,kt+=st)),Ha(Ee.slice(kt,kt+=st)),Ha(Ee.slice(kt,kt+=st)),Ha(Ee.slice(kt,kt+st)||"ff")]}if(Ee.startsWith("rgb")){const st=Ee.match(/^rgba?\(\s*([\de.+-]+)(%)?(?:\s+|\s*(,)\s*)([\de.+-]+)(%)?(?:\s+|\s*(,)\s*)([\de.+-]+)(%)?(?:\s*([,\/])\s*([\de.+-]+)(%)?)?\s*\)$/);if(st){const[kt,Ht,sr,Er,Pr,nn,pn,Cn,Bn,ta,Da,Di]=st,ni=[Er||" ",pn||" ",ta].join("");if(ni===" "||ni===" /"||ni===",,"||ni===",,,"){const Ti=[sr,nn,Bn].join(""),uo=Ti==="%%%"?100:Ti===""?255:0;if(uo){const 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this.overwriteGetter("lab",jn(this.rgb))}overwriteGetter(B,oe){return Object.defineProperty(this,B,{value:oe}),oe}toString(){const[B,oe,Ee,Ge]=this.rgb;return`rgba(${[B,oe,Ee].map(rt=>Math.round(255*rt)).join(",")},${Ge})`}}br.black=new br(0,0,0,1),br.white=new br(1,1,1,1),br.transparent=new br(0,0,0,0),br.red=new br(1,0,0,1);class an{constructor(B,oe,Ee){this.sensitivity=B?oe?"variant":"case":oe?"accent":"base",this.locale=Ee,this.collator=new Intl.Collator(this.locale?this.locale:[],{sensitivity:this.sensitivity,usage:"search"})}compare(B,oe){return this.collator.compare(B,oe)}resolvedLocale(){return new Intl.Collator(this.locale?this.locale:[]).resolvedOptions().locale}}class bn{constructor(B,oe,Ee,Ge,rt){this.text=B,this.image=oe,this.scale=Ee,this.fontStack=Ge,this.textColor=rt}}class In{constructor(B){this.sections=B}static fromString(B){return new In([new bn(B,null,null,null,null)])}isEmpty(){return this.sections.length===0||!this.sections.some(B=>B.text.length!==0||B.image&&B.image.name.length!==0)}static factory(B){return B instanceof In?B:In.fromString(B)}toString(){return this.sections.length===0?"":this.sections.map(B=>B.text).join("")}}class Fn{constructor(B){this.values=B.slice()}static parse(B){if(B instanceof Fn)return B;if(typeof B=="number")return new Fn([B,B,B,B]);if(Array.isArray(B)&&!(B.length<1||B.length>4)){for(const oe of B)if(typeof oe!="number")return;switch(B.length){case 1:B=[B[0],B[0],B[0],B[0]];break;case 2:B=[B[0],B[1],B[0],B[1]];break;case 3:B=[B[0],B[1],B[2],B[1]]}return new Fn(B)}}toString(){return JSON.stringify(this.values)}}const va=new Set(["center","left","right","top","bottom","top-left","top-right","bottom-left","bottom-right"]);class Pa{constructor(B){this.values=B.slice()}static parse(B){if(B instanceof Pa)return B;if(Array.isArray(B)&&!(B.length<1)&&B.length%2==0){for(let oe=0;oe=0&&Q<=255&&typeof B=="number"&&B>=0&&B<=255&&typeof 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Q){const Ge=sa(Ee);if(oe){if(oe===Ge)continue;oe=Ur;break}oe=Ge}return et(oe||Ur,B)}return mr}function ji(Q){const B=typeof Q;return Q===null?"":B==="string"||B==="number"||B==="boolean"?String(Q):Q instanceof br||Q instanceof In||Q instanceof Fn||Q instanceof Pa||Q instanceof La?Q.toString():JSON.stringify(Q)}class Qi{constructor(B,oe){this.type=B,this.value=oe}static parse(B,oe){if(B.length!==2)return oe.error(`'literal' expression requires exactly one argument, but found ${B.length-1} instead.`);if(!Wa(B[1]))return oe.error("invalid value");const Ee=B[1];let Ge=sa(Ee);const rt=oe.expectedType;return Ge.kind!=="array"||Ge.N!==0||!rt||rt.kind!=="array"||typeof rt.N=="number"&&rt.N!==0||(Ge=rt),new Qi(Ge,Ee)}evaluate(){return this.value}eachChild(){}outputDefined(){return!0}}class Xt{constructor(B){this.name="ExpressionEvaluationError",this.message=B}toJSON(){return this.message}}const Lt={string:Kt,number:vt,boolean:Qt,object:mr};class $r{constructor(B,oe){this.type=B,this.args=oe}static parse(B,oe){if(B.length<2)return oe.error("Expected at least one argument.");let Ee,Ge=1;const rt=B[0];if(rt==="array"){let kt,Ht;if(B.length>2){const sr=B[1];if(typeof sr!="string"||!(sr in Lt)||sr==="object")return oe.error('The item type argument of "array" must be one of string, number, boolean',1);kt=Lt[sr],Ge++}else kt=Ur;if(B.length>3){if(B[2]!==null&&(typeof B[2]!="number"||B[2]<0||B[2]!==Math.floor(B[2])))return oe.error('The length argument to "array" must be a positive integer literal',2);Ht=B[2],Ge++}Ee=et(kt,Ht)}else{if(!Lt[rt])throw new Error(`Types doesn't contain name = ${rt}`);Ee=Lt[rt]}const st=[];for(;GeB.outputDefined())}}const en={"to-boolean":Qt,"to-color":fr,"to-number":vt,"to-string":Kt};class rn{constructor(B,oe){this.type=B,this.args=oe}static parse(B,oe){if(B.length<2)return oe.error("Expected at least one argument.");const Ee=B[0];if(!en[Ee])throw new Error(`Can't parse ${Ee} as it is not part of the known types`);if((Ee==="to-boolean"||Ee==="to-string")&&B.length!==2)return oe.error("Expected one argument.");const Ge=en[Ee],rt=[];for(let st=1;st4?`Invalid rbga value ${JSON.stringify(oe)}: expected an array containing either three or four numeric values.`:Oa(oe[0],oe[1],oe[2],oe[3]),!Ee))return new br(oe[0]/255,oe[1]/255,oe[2]/255,oe[3])}throw new Xt(Ee||`Could not parse color from value '${typeof oe=="string"?oe:JSON.stringify(oe)}'`)}case"padding":{let oe;for(const Ee of this.args){oe=Ee.evaluate(B);const Ge=Fn.parse(oe);if(Ge)return Ge}throw new Xt(`Could not parse padding from value '${typeof oe=="string"?oe:JSON.stringify(oe)}'`)}case"variableAnchorOffsetCollection":{let oe;for(const Ee of this.args){oe=Ee.evaluate(B);const Ge=Pa.parse(oe);if(Ge)return Ge}throw new Xt(`Could not parse variableAnchorOffsetCollection from value '${typeof oe=="string"?oe:JSON.stringify(oe)}'`)}case"number":{let oe=null;for(const Ee of this.args){if(oe=Ee.evaluate(B),oe===null)return 0;const Ge=Number(oe);if(!isNaN(Ge))return Ge}throw new Xt(`Could not convert ${JSON.stringify(oe)} to number.`)}case"formatted":return In.fromString(ji(this.args[0].evaluate(B)));case"resolvedImage":return La.fromString(ji(this.args[0].evaluate(B)));default:return ji(this.args[0].evaluate(B))}}eachChild(B){this.args.forEach(B)}outputDefined(){return this.args.every(B=>B.outputDefined())}}const Wr=["Unknown","Point","LineString","Polygon"];class tn{constructor(){this.globals=null,this.feature=null,this.featureState=null,this.formattedSection=null,this._parseColorCache={},this.availableImages=null,this.canonical=null}id(){return this.feature&&"id"in this.feature?this.feature.id:null}geometryType(){return this.feature?typeof this.feature.type=="number"?Wr[this.feature.type]:this.feature.type:null}geometry(){return this.feature&&"geometry"in this.feature?this.feature.geometry:null}canonicalID(){return this.canonical}properties(){return this.feature&&this.feature.properties||{}}parseColor(B){let oe=this._parseColorCache[B];return oe||(oe=this._parseColorCache[B]=br.parse(B)),oe}}class wn{constructor(B,oe,Ee=[],Ge,rt=new _t,st=[]){this.registry=B,this.path=Ee,this.key=Ee.map(kt=>`[${kt}]`).join(""),this.scope=rt,this.errors=st,this.expectedType=Ge,this._isConstant=oe}parse(B,oe,Ee,Ge,rt={}){return oe?this.concat(oe,Ee,Ge)._parse(B,rt):this._parse(B,rt)}_parse(B,oe){function Ee(Ge,rt,st){return st==="assert"?new $r(rt,[Ge]):st==="coerce"?new rn(rt,[Ge]):Ge}if(B!==null&&typeof B!="string"&&typeof B!="boolean"&&typeof B!="number"||(B=["literal",B]),Array.isArray(B)){if(B.length===0)return this.error('Expected an array with at least one element. If you wanted a literal array, use ["literal", []].');const Ge=B[0];if(typeof Ge!="string")return this.error(`Expression name must be a string, but found ${typeof Ge} instead. If you wanted a literal array, use ["literal", [...]].`,0),null;const rt=this.registry[Ge];if(rt){let st=rt.parse(B,this);if(!st)return null;if(this.expectedType){const kt=this.expectedType,Ht=st.type;if(kt.kind!=="string"&&kt.kind!=="number"&&kt.kind!=="boolean"&&kt.kind!=="object"&&kt.kind!=="array"||Ht.kind!=="value")if(kt.kind!=="color"&&kt.kind!=="formatted"&&kt.kind!=="resolvedImage"||Ht.kind!=="value"&&Ht.kind!=="string")if(kt.kind!=="padding"||Ht.kind!=="value"&&Ht.kind!=="number"&&Ht.kind!=="array")if(kt.kind!=="variableAnchorOffsetCollection"||Ht.kind!=="value"&&Ht.kind!=="array"){if(this.checkSubtype(kt,Ht))return null}else st=Ee(st,kt,oe.typeAnnotation||"coerce");else st=Ee(st,kt,oe.typeAnnotation||"coerce");else st=Ee(st,kt,oe.typeAnnotation||"coerce");else st=Ee(st,kt,oe.typeAnnotation||"assert")}if(!(st instanceof Qi)&&st.type.kind!=="resolvedImage"&&this._isConstant(st)){const kt=new tn;try{st=new Qi(st.type,st.evaluate(kt))}catch(Ht){return this.error(Ht.message),null}}return st}return this.error(`Unknown expression "${Ge}". If you wanted a literal array, use ["literal", [...]].`,0)}return this.error(B===void 0?"'undefined' value invalid. Use null instead.":typeof B=="object"?'Bare objects invalid. 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Ee[oe]}eachChild(B){B(this.index),B(this.input)}outputDefined(){return!1}}class Xr{constructor(B,oe){this.type=Qt,this.needle=B,this.haystack=oe}static parse(B,oe){if(B.length!==3)return oe.error(`Expected 2 arguments, but found ${B.length-1} instead.`);const Ee=oe.parse(B[1],1,Ur),Ge=oe.parse(B[2],2,Ur);return Ee&&Ge?ke(Ee.type,[Qt,Kt,vt,At,Ur])?new Xr(Ee,Ge):oe.error(`Expected first argument to be of type boolean, string, number or null, but found ${ut(Ee.type)} instead`):null}evaluate(B){const oe=this.needle.evaluate(B),Ee=this.haystack.evaluate(B);if(!Ee)return!1;if(!Fe(oe,["boolean","string","number","null"]))throw new Xt(`Expected first argument to be of type boolean, string, number or null, but found ${ut(sa(oe))} instead.`);if(!Fe(Ee,["string","array"]))throw new Xt(`Expected second argument to be of type array or string, but found ${ut(sa(Ee))} instead.`);return Ee.indexOf(oe)>=0}eachChild(B){B(this.needle),B(this.haystack)}outputDefined(){return!0}}class Tn{constructor(B,oe,Ee){this.type=vt,this.needle=B,this.haystack=oe,this.fromIndex=Ee}static parse(B,oe){if(B.length<=2||B.length>=5)return oe.error(`Expected 3 or 4 arguments, but found ${B.length-1} instead.`);const Ee=oe.parse(B[1],1,Ur),Ge=oe.parse(B[2],2,Ur);if(!Ee||!Ge)return null;if(!ke(Ee.type,[Qt,Kt,vt,At,Ur]))return oe.error(`Expected first argument to be of type boolean, string, number or null, but found ${ut(Ee.type)} instead`);if(B.length===4){const rt=oe.parse(B[3],3,vt);return rt?new Tn(Ee,Ge,rt):null}return new Tn(Ee,Ge)}evaluate(B){const oe=this.needle.evaluate(B),Ee=this.haystack.evaluate(B);if(!Fe(oe,["boolean","string","number","null"]))throw new Xt(`Expected first argument to be of type boolean, string, number or null, but found ${ut(sa(oe))} instead.`);let Ge;if(this.fromIndex&&(Ge=this.fromIndex.evaluate(B)),Fe(Ee,["string"])){const rt=Ee.indexOf(oe,Ge);return rt===-1?-1:[...Ee.slice(0,rt)].length}if(Fe(Ee,["array"]))return Ee.indexOf(oe,Ge);throw new Xt(`Expected second argument to be of type array or string, but found ${ut(sa(Ee))} instead.`)}eachChild(B){B(this.needle),B(this.haystack),this.fromIndex&&B(this.fromIndex)}outputDefined(){return!1}}class Xn{constructor(B,oe,Ee,Ge,rt,st){this.inputType=B,this.type=oe,this.input=Ee,this.cases=Ge,this.outputs=rt,this.otherwise=st}static parse(B,oe){if(B.length<5)return oe.error(`Expected at least 4 arguments, but found only ${B.length-1}.`);if(B.length%2!=1)return oe.error("Expected an even number of arguments.");let Ee,Ge;oe.expectedType&&oe.expectedType.kind!=="value"&&(Ge=oe.expectedType);const rt={},st=[];for(let sr=2;srNumber.MAX_SAFE_INTEGER)return nn.error(`Branch labels must be integers no larger than ${Number.MAX_SAFE_INTEGER}.`);if(typeof Cn=="number"&&Math.floor(Cn)!==Cn)return nn.error("Numeric branch labels must be integer values.");if(Ee){if(nn.checkSubtype(Ee,sa(Cn)))return null}else Ee=sa(Cn);if(rt[String(Cn)]!==void 0)return nn.error("Branch labels must be unique.");rt[String(Cn)]=st.length}const pn=oe.parse(Pr,sr,Ge);if(!pn)return null;Ge=Ge||pn.type,st.push(pn)}const kt=oe.parse(B[1],1,Ur);if(!kt)return null;const Ht=oe.parse(B[B.length-1],B.length-1,Ge);return Ht?kt.type.kind!=="value"&&oe.concat(1).checkSubtype(Ee,kt.type)?null:new Xn(Ee,Ge,kt,rt,st,Ht):null}evaluate(B){const oe=this.input.evaluate(B);return(sa(oe)===this.inputType&&this.outputs[this.cases[oe]]||this.otherwise).evaluate(B)}eachChild(B){B(this.input),this.outputs.forEach(B),B(this.otherwise)}outputDefined(){return this.outputs.every(B=>B.outputDefined())&&this.otherwise.outputDefined()}}class ia{constructor(B,oe,Ee){this.type=B,this.branches=oe,this.otherwise=Ee}static parse(B,oe){if(B.length<4)return oe.error(`Expected at least 3 arguments, but found only ${B.length-1}.`);if(B.length%2!=0)return oe.error("Expected an odd number of arguments.");let Ee;oe.expectedType&&oe.expectedType.kind!=="value"&&(Ee=oe.expectedType);const Ge=[];for(let st=1;stoe.outputDefined())&&this.otherwise.outputDefined()}}class na{constructor(B,oe,Ee,Ge){this.type=B,this.input=oe,this.beginIndex=Ee,this.endIndex=Ge}static parse(B,oe){if(B.length<=2||B.length>=5)return oe.error(`Expected 3 or 4 arguments, but found ${B.length-1} instead.`);const Ee=oe.parse(B[1],1,Ur),Ge=oe.parse(B[2],2,vt);if(!Ee||!Ge)return null;if(!ke(Ee.type,[et(Ur),Kt,Ur]))return oe.error(`Expected first argument to be of type array or string, but found ${ut(Ee.type)} instead`);if(B.length===4){const rt=oe.parse(B[3],3,vt);return rt?new na(Ee.type,Ee,Ge,rt):null}return new na(Ee.type,Ee,Ge)}evaluate(B){const oe=this.input.evaluate(B),Ee=this.beginIndex.evaluate(B);let Ge;if(this.endIndex&&(Ge=this.endIndex.evaluate(B)),Fe(oe,["string"]))return[...oe].slice(Ee,Ge).join("");if(Fe(oe,["array"]))return oe.slice(Ee,Ge);throw new Xt(`Expected first argument to be of type array or string, but found ${ut(sa(oe))} instead.`)}eachChild(B){B(this.input),B(this.beginIndex),this.endIndex&&B(this.endIndex)}outputDefined(){return!1}}function An(Q,B){const oe=Q.length-1;let Ee,Ge,rt=0,st=oe,kt=0;for(;rt<=st;)if(kt=Math.floor((rt+st)/2),Ee=Q[kt],Ge=Q[kt+1],Ee<=B){if(kt===oe||BB))throw new Xt("Input is not a number.");st=kt-1}return 0}class Yn{constructor(B,oe,Ee){this.type=B,this.input=oe,this.labels=[],this.outputs=[];for(const[Ge,rt]of Ee)this.labels.push(Ge),this.outputs.push(rt)}static parse(B,oe){if(B.length-1<4)return oe.error(`Expected at least 4 arguments, but found only ${B.length-1}.`);if((B.length-1)%2!=0)return oe.error("Expected an even number of arguments.");const Ee=oe.parse(B[1],1,vt);if(!Ee)return null;const Ge=[];let rt=null;oe.expectedType&&oe.expectedType.kind!=="value"&&(rt=oe.expectedType);for(let st=1;st=kt)return oe.error('Input/output pairs for "step" expressions must be arranged with input values in strictly ascending order.',sr);const Pr=oe.parse(Ht,Er,rt);if(!Pr)return null;rt=rt||Pr.type,Ge.push([kt,Pr])}return new Yn(rt,Ee,Ge)}evaluate(B){const oe=this.labels,Ee=this.outputs;if(oe.length===1)return Ee[0].evaluate(B);const Ge=this.input.evaluate(B);if(Ge<=oe[0])return Ee[0].evaluate(B);const rt=oe.length;return Ge>=oe[rt-1]?Ee[rt-1].evaluate(B):Ee[An(oe,Ge)].evaluate(B)}eachChild(B){B(this.input);for(const oe of this.outputs)B(oe)}outputDefined(){return this.outputs.every(B=>B.outputDefined())}}function qi(Q){return Q&&Q.__esModule&&Object.prototype.hasOwnProperty.call(Q,"default")?Q.default:Q}var Ga=to;function to(Q,B,oe,Ee){this.cx=3*Q,this.bx=3*(oe-Q)-this.cx,this.ax=1-this.cx-this.bx,this.cy=3*B,this.by=3*(Ee-B)-this.cy,this.ay=1-this.cy-this.by,this.p1x=Q,this.p1y=B,this.p2x=oe,this.p2y=Ee}to.prototype={sampleCurveX:function(Q){return((this.ax*Q+this.bx)*Q+this.cx)*Q},sampleCurveY:function(Q){return((this.ay*Q+this.by)*Q+this.cy)*Q},sampleCurveDerivativeX:function(Q){return(3*this.ax*Q+2*this.bx)*Q+this.cx},solveCurveX:function(Q,B){if(B===void 0&&(B=1e-6),Q<0)return 0;if(Q>1)return 1;for(var oe=Q,Ee=0;Ee<8;Ee++){var Ge=this.sampleCurveX(oe)-Q;if(Math.abs(Ge)Ge?st=oe:kt=oe,oe=.5*(kt-st)+st;return oe},solve:function(Q,B){return this.sampleCurveY(this.solveCurveX(Q,B))}};var _o=qi(Ga);function Po(Q,B,oe){return Q+oe*(B-Q)}function Ro(Q,B,oe){return Q.map((Ee,Ge)=>Po(Ee,B[Ge],oe))}const Xo={number:Po,color:function(Q,B,oe,Ee="rgb"){switch(Ee){case"rgb":{const[Ge,rt,st,kt]=Ro(Q.rgb,B.rgb,oe);return new br(Ge,rt,st,kt,!1)}case"hcl":{const[Ge,rt,st,kt]=Q.hcl,[Ht,sr,Er,Pr]=B.hcl;let nn,pn;if(isNaN(Ge)||isNaN(Ht))isNaN(Ge)?isNaN(Ht)?nn=NaN:(nn=Ht,st!==1&&st!==0||(pn=sr)):(nn=Ge,Er!==1&&Er!==0||(pn=rt));else{let Di=Ht-Ge;Ht>Ge&&Di>180?Di-=360:Ht180&&(Di+=360),nn=Ge+oe*Di}const[Cn,Bn,ta,Da]=(function([Di,ni,Ti,uo]){return Di=isNaN(Di)?0:Di*kr,_a([Ti,Math.cos(Di)*ni,Math.sin(Di)*ni,uo])})([nn,pn??Po(rt,sr,oe),Po(st,Er,oe),Po(kt,Pr,oe)]);return new br(Cn,Bn,ta,Da,!1)}case"lab":{const[Ge,rt,st,kt]=_a(Ro(Q.lab,B.lab,oe));return new br(Ge,rt,st,kt,!1)}}},array:Ro,padding:function(Q,B,oe){return new Fn(Ro(Q.values,B.values,oe))},variableAnchorOffsetCollection:function(Q,B,oe){const Ee=Q.values,Ge=B.values;if(Ee.length!==Ge.length)throw new Xt(`Cannot interpolate values of different length. from: ${Q.toString()}, to: ${B.toString()}`);const rt=[];for(let st=0;sttypeof Er!="number"||Er<0||Er>1))return oe.error("Cubic bezier interpolation requires four numeric arguments with values between 0 and 1.",1);Ge={name:"cubic-bezier",controlPoints:sr}}}if(B.length-1<4)return oe.error(`Expected at least 4 arguments, but found only ${B.length-1}.`);if((B.length-1)%2!=0)return oe.error("Expected an even number of arguments.");if(rt=oe.parse(rt,2,vt),!rt)return null;const kt=[];let Ht=null;Ee==="interpolate-hcl"||Ee==="interpolate-lab"?Ht=fr:oe.expectedType&&oe.expectedType.kind!=="value"&&(Ht=oe.expectedType);for(let sr=0;sr=Er)return oe.error('Input/output pairs for "interpolate" expressions must be arranged with input values in strictly ascending order.',nn);const Cn=oe.parse(Pr,pn,Ht);if(!Cn)return null;Ht=Ht||Cn.type,kt.push([Er,Cn])}return at(Ht,vt)||at(Ht,fr)||at(Ht,Fr)||at(Ht,Bt)||at(Ht,et(vt))?new Oi(Ht,Ee,Ge,rt,kt):oe.error(`Type ${ut(Ht)} is not interpolatable.`)}evaluate(B){const oe=this.labels,Ee=this.outputs;if(oe.length===1)return Ee[0].evaluate(B);const Ge=this.input.evaluate(B);if(Ge<=oe[0])return Ee[0].evaluate(B);const rt=oe.length;if(Ge>=oe[rt-1])return Ee[rt-1].evaluate(B);const st=An(oe,Ge),kt=Oi.interpolationFactor(this.interpolation,Ge,oe[st],oe[st+1]),Ht=Ee[st].evaluate(B),sr=Ee[st+1].evaluate(B);switch(this.operator){case"interpolate":return Xo[this.type.kind](Ht,sr,kt);case"interpolate-hcl":return Xo.color(Ht,sr,kt,"hcl");case"interpolate-lab":return Xo.color(Ht,sr,kt,"lab")}}eachChild(B){B(this.input);for(const oe of this.outputs)B(oe)}outputDefined(){return this.outputs.every(B=>B.outputDefined())}}function bs(Q,B,oe,Ee){const Ge=Ee-oe,rt=Q-oe;return Ge===0?0:B===1?rt/Ge:(Math.pow(B,rt)-1)/(Math.pow(B,Ge)-1)}class cs{constructor(B,oe){this.type=B,this.args=oe}static parse(B,oe){if(B.length<2)return oe.error("Expectected at least one argument.");let Ee=null;const Ge=oe.expectedType;Ge&&Ge.kind!=="value"&&(Ee=Ge);const rt=[];for(const kt of B.slice(1)){const Ht=oe.parse(kt,1+rt.length,Ee,void 0,{typeAnnotation:"omit"});if(!Ht)return null;Ee=Ee||Ht.type,rt.push(Ht)}if(!Ee)throw new Error("No output type");const st=Ge&&rt.some(kt=>Ie(Ge,kt.type));return new cs(st?Ur:Ee,rt)}evaluate(B){let oe,Ee=null,Ge=0;for(const rt of this.args)if(Ge++,Ee=rt.evaluate(B),Ee&&Ee instanceof La&&!Ee.available&&(oe||(oe=Ee.name),Ee=null,Ge===this.args.length&&(Ee=oe)),Ee!==null)break;return Ee}eachChild(B){this.args.forEach(B)}outputDefined(){return this.args.every(B=>B.outputDefined())}}function fl(Q,B){return Q==="=="||Q==="!="?B.kind==="boolean"||B.kind==="string"||B.kind==="number"||B.kind==="null"||B.kind==="value":B.kind==="string"||B.kind==="number"||B.kind==="value"}function Is(Q,B,oe,Ee){return Ee.compare(B,oe)===0}function ys(Q,B,oe){const Ee=Q!=="=="&&Q!=="!=";return class YH{constructor(rt,st,kt){this.type=Qt,this.lhs=rt,this.rhs=st,this.collator=kt,this.hasUntypedArgument=rt.type.kind==="value"||st.type.kind==="value"}static parse(rt,st){if(rt.length!==3&&rt.length!==4)return st.error("Expected two or three arguments.");const kt=rt[0];let Ht=st.parse(rt[1],1,Ur);if(!Ht)return null;if(!fl(kt,Ht.type))return st.concat(1).error(`"${kt}" comparisons are not supported for type '${ut(Ht.type)}'.`);let sr=st.parse(rt[2],2,Ur);if(!sr)return null;if(!fl(kt,sr.type))return st.concat(2).error(`"${kt}" comparisons are not supported for type '${ut(sr.type)}'.`);if(Ht.type.kind!==sr.type.kind&&Ht.type.kind!=="value"&&sr.type.kind!=="value")return st.error(`Cannot compare types '${ut(Ht.type)}' 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this.collator?oe(rt,st,kt,this.collator.evaluate(rt)):B(rt,st,kt)}eachChild(rt){rt(this.lhs),rt(this.rhs),this.collator&&rt(this.collator)}outputDefined(){return!0}}}const ss=ys("==",function(Q,B,oe){return B===oe},Is),hl=ys("!=",function(Q,B,oe){return B!==oe},function(Q,B,oe,Ee){return!Is(0,B,oe,Ee)}),ll=ys("<",function(Q,B,oe){return B",function(Q,B,oe){return B>oe},function(Q,B,oe,Ee){return Ee.compare(B,oe)>0}),Ls=ys("<=",function(Q,B,oe){return B<=oe},function(Q,B,oe,Ee){return Ee.compare(B,oe)<=0}),ps=ys(">=",function(Q,B,oe){return B>=oe},function(Q,B,oe,Ee){return Ee.compare(B,oe)>=0});class Uo{constructor(B,oe,Ee){this.type=Br,this.locale=Ee,this.caseSensitive=B,this.diacriticSensitive=oe}static parse(B,oe){if(B.length!==2)return oe.error("Expected one argument.");const Ee=B[1];if(typeof Ee!="object"||Array.isArray(Ee))return oe.error("Collator options argument must be an object.");const Ge=oe.parse(Ee["case-sensitive"]!==void 0&&Ee["case-sensitive"],1,Qt);if(!Ge)return null;const rt=oe.parse(Ee["diacritic-sensitive"]!==void 0&&Ee["diacritic-sensitive"],1,Qt);if(!rt)return null;let st=null;return Ee.locale&&(st=oe.parse(Ee.locale,1,Kt),!st)?null:new Uo(Ge,rt,st)}evaluate(B){return new an(this.caseSensitive.evaluate(B),this.diacriticSensitive.evaluate(B),this.locale?this.locale.evaluate(B):null)}eachChild(B){B(this.caseSensitive),B(this.diacriticSensitive),this.locale&&B(this.locale)}outputDefined(){return!1}}class Rs{constructor(B,oe,Ee,Ge,rt){this.type=Kt,this.number=B,this.locale=oe,this.currency=Ee,this.minFractionDigits=Ge,this.maxFractionDigits=rt}static parse(B,oe){if(B.length!==3)return oe.error("Expected two arguments.");const Ee=oe.parse(B[1],1,vt);if(!Ee)return null;const Ge=B[2];if(typeof Ge!="object"||Array.isArray(Ge))return oe.error("NumberFormat options argument must be an object.");let rt=null;if(Ge.locale&&(rt=oe.parse(Ge.locale,1,Kt),!rt))return null;let st=null;if(Ge.currency&&(st=oe.parse(Ge.currency,1,Kt),!st))return null;let kt=null;if(Ge["min-fraction-digits"]&&(kt=oe.parse(Ge["min-fraction-digits"],1,vt),!kt))return null;let Ht=null;return Ge["max-fraction-digits"]&&(Ht=oe.parse(Ge["max-fraction-digits"],1,vt),!Ht)?null:new Rs(Ee,rt,st,kt,Ht)}evaluate(B){return new Intl.NumberFormat(this.locale?this.locale.evaluate(B):[],{style:this.currency?"currency":"decimal",currency:this.currency?this.currency.evaluate(B):void 0,minimumFractionDigits:this.minFractionDigits?this.minFractionDigits.evaluate(B):void 0,maximumFractionDigits:this.maxFractionDigits?this.maxFractionDigits.evaluate(B):void 0}).format(this.number.evaluate(B))}eachChild(B){B(this.number),this.locale&&B(this.locale),this.currency&&B(this.currency),this.minFractionDigits&&B(this.minFractionDigits),this.maxFractionDigits&&B(this.maxFractionDigits)}outputDefined(){return!1}}class Ll{constructor(B){this.type=fn,this.sections=B}static parse(B,oe){if(B.length<2)return oe.error("Expected at least one argument.");const Ee=B[1];if(!Array.isArray(Ee)&&typeof Ee=="object")return oe.error("First argument must be an image or text section.");const Ge=[];let rt=!1;for(let st=1;st<=B.length-1;++st){const kt=B[st];if(rt&&typeof kt=="object"&&!Array.isArray(kt)){rt=!1;let Ht=null;if(kt["font-scale"]&&(Ht=oe.parse(kt["font-scale"],1,vt),!Ht))return null;let sr=null;if(kt["text-font"]&&(sr=oe.parse(kt["text-font"],1,et(Kt)),!sr))return null;let Er=null;if(kt["text-color"]&&(Er=oe.parse(kt["text-color"],1,fr),!Er))return null;const Pr=Ge[Ge.length-1];Pr.scale=Ht,Pr.font=sr,Pr.textColor=Er}else{const Ht=oe.parse(B[st],1,Ur);if(!Ht)return null;const sr=Ht.type.kind;if(sr!=="string"&&sr!=="value"&&sr!=="null"&&sr!=="resolvedImage")return oe.error("Formatted text type must be 'string', 'value', 'image' or 'null'.");rt=!0,Ge.push({content:Ht,scale:null,font:null,textColor:null})}}return new Ll(Ge)}evaluate(B){return new In(this.sections.map(oe=>{const Ee=oe.content.evaluate(B);return sa(Ee)===Qr?new bn("",Ee,null,null,null):new bn(ji(Ee),null,oe.scale?oe.scale.evaluate(B):null,oe.font?oe.font.evaluate(B).join(","):null,oe.textColor?oe.textColor.evaluate(B):null)}))}eachChild(B){for(const oe of this.sections)B(oe.content),oe.scale&&B(oe.scale),oe.font&&B(oe.font),oe.textColor&&B(oe.textColor)}outputDefined(){return!1}}class Kl{constructor(B){this.type=Qr,this.input=B}static parse(B,oe){if(B.length!==2)return oe.error("Expected two arguments.");const Ee=oe.parse(B[1],1,Kt);return Ee?new Kl(Ee):oe.error("No image name provided.")}evaluate(B){const oe=this.input.evaluate(B),Ee=La.fromString(oe);return Ee&&B.availableImages&&(Ee.available=B.availableImages.indexOf(oe)>-1),Ee}eachChild(B){B(this.input)}outputDefined(){return!1}}class eu{constructor(B){this.type=vt,this.input=B}static parse(B,oe){if(B.length!==2)return oe.error(`Expected 1 argument, but found ${B.length-1} instead.`);const Ee=oe.parse(B[1],1);return 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oe=B.value.expression||B.value._styleExpression.expression;if(Q.expressionContext==="property"&&Q.propertyKey==="text-font"&&!oe.outputDefined())return[new ze(Q.key,Q.value,`Invalid data expression for "${Q.propertyKey}". 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B)st=st.concat(Ee[kt]?Q.validateSpec({key:kt,value:B[kt],valueSpec:Ee[kt],style:Ge,styleSpec:oe}):[new ze(kt,B[kt],`unknown property "${kt}"`)]);return st},string:Ef,formatted:function(Q){return Ef(Q).length===0?[]:_h(Q)},resolvedImage:function(Q){return Ef(Q).length===0?[]:_h(Q)},padding:function(Q){const B=Q.key,oe=Q.value;if(lu(oe)==="array"){if(oe.length<1||oe.length>4)return[new ze(B,oe,`padding requires 1 to 4 values; ${oe.length} values found`)];const Ee={type:"number"};let Ge=[];for(let rt=0;rt[]}})),Q.constants&&(oe=oe.concat(Bh({key:"constants",value:Q.constants}))),_n(oe)}function kn(Q){return function(B){return Q(zt(xt({},B),{validateSpec:Ed}))}}function _n(Q){return[].concat(Q).sort((B,oe)=>B.line-oe.line)}function Qn(Q){return function(...B){return _n(Q.apply(this,B))}}qr.source=Qn(kn(Wf)),qr.sprite=Qn(kn(xh)),qr.glyphs=Qn(kn(wr)),qr.light=Qn(kn(qu)),qr.sky=Qn(kn(Yc)),qr.terrain=Qn(kn(Nu)),qr.layer=Qn(kn(Od)),qr.filter=Qn(kn(Kh)),qr.paintProperty=Qn(kn(bp)),qr.layoutProperty=Qn(kn(Oc));const $a=qr,Fa=$a.light,Ai=$a.sky,Ni=$a.paintProperty,ho=$a.layoutProperty;function fi(Q,B){let oe=!1;if(B&&B.length)for(const Ee of B)Q.fire(new Z(new Error(Ee.message))),oe=!0;return oe}class Yi{constructor(B,oe,Ee){const Ge=this.cells=[];if(B instanceof ArrayBuffer){this.arrayBuffer=B;const st=new Int32Array(this.arrayBuffer);B=st[0],this.d=(oe=st[1])+2*(Ee=st[2]);for(let Ht=0;Ht=Pr[Cn+0]&&Ge>=Pr[Cn+1])?(kt[pn]=!0,st.push(Er[pn])):kt[pn]=!1}}}}_forEachCell(B,oe,Ee,Ge,rt,st,kt,Ht){const sr=this._convertToCellCoord(B),Er=this._convertToCellCoord(oe),Pr=this._convertToCellCoord(Ee),nn=this._convertToCellCoord(Ge);for(let pn=sr;pn<=Pr;pn++)for(let Cn=Er;Cn<=nn;Cn++){const 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RegExp("\\p{sc=Hang}","u").test(String.fromCodePoint(Q))||gu.test(String.fromCodePoint(Q)))))}function Zu(Q){return!(wl(Q)||(function(B){return!!(ro["Latin-1 Supplement"](B)&&(B===167||B===169||B===174||B===177||B===188||B===189||B===190||B===215||B===247)||ro["General Punctuation"](B)&&(B===8214||B===8224||B===8225||B===8240||B===8241||B===8251||B===8252||B===8258||B===8263||B===8264||B===8265||B===8273)||ro["Letterlike Symbols"](B)||ro["Number Forms"](B)||ro["Miscellaneous Technical"](B)&&(B>=8960&&B<=8967||B>=8972&&B<=8991||B>=8996&&B<=9e3||B===9003||B>=9085&&B<=9114||B>=9150&&B<=9165||B===9167||B>=9169&&B<=9179||B>=9186&&B<=9215)||ro["Control Pictures"](B)&&B!==9251||ro["Optical Character Recognition"](B)||ro["Enclosed Alphanumerics"](B)||ro["Geometric Shapes"](B)||ro["Miscellaneous Symbols"](B)&&!(B>=9754&&B<=9759)||ro["Miscellaneous Symbols and Arrows"](B)&&(B>=11026&&B<=11055||B>=11088&&B<=11097||B>=11192&&B<=11243)||ro["CJK Symbols and Punctuation"](B)||ro.Katakana(B)||ro["Private Use Area"](B)||ro["CJK Compatibility Forms"](B)||ro["Small Form Variants"](B)||ro["Halfwidth and Fullwidth Forms"](B)||B===8734||B===8756||B===8757||B>=9984&&B<=10087||B>=10102&&B<=10131||B===65532||B===65533)})(Q))}const Hu=Hl(["Adlm","Arab","Armi","Avst","Chrs","Cprt","Egyp","Elym","Gara","Hatr","Hebr","Hung","Khar","Lydi","Mand","Mani","Mend","Merc","Mero","Narb","Nbat","Nkoo","Orkh","Palm","Phli","Phlp","Phnx","Prti","Rohg","Samr","Sarb","Sogo","Syrc","Thaa","Todr","Yezi"]);function fu(Q){return Hu.test(String.fromCodePoint(Q))}function Vo(Q,B){return!(!B&&fu(Q)||Q>=2304&&Q<=3583||Q>=3840&&Q<=4255||ro.Khmer(Q))}function Fs(Q){for(const B of Q)if(fu(B.charCodeAt(0)))return!0;return!1}const nu=new class{constructor(){this.applyArabicShaping=null,this.processBidirectionalText=null,this.processStyledBidirectionalText=null,this.pluginStatus="unavailable",this.pluginURL=null}setState(Q){this.pluginStatus=Q.pluginStatus,this.pluginURL=Q.pluginURL}getState(){return{pluginStatus:this.pluginStatus,pluginURL:this.pluginURL}}setMethods(Q){this.applyArabicShaping=Q.applyArabicShaping,this.processBidirectionalText=Q.processBidirectionalText,this.processStyledBidirectionalText=Q.processStyledBidirectionalText}isParsed(){return this.applyArabicShaping!=null&&this.processBidirectionalText!=null&&this.processStyledBidirectionalText!=null}getPluginURL(){return this.pluginURL}getRTLTextPluginStatus(){return this.pluginStatus}};class Fl{constructor(B,oe){this.zoom=B,oe?(this.now=oe.now,this.fadeDuration=oe.fadeDuration,this.zoomHistory=oe.zoomHistory,this.transition=oe.transition):(this.now=0,this.fadeDuration=0,this.zoomHistory=new To,this.transition={})}isSupportedScript(B){return(function(oe,Ee){for(const Ge of oe)if(!Vo(Ge.charCodeAt(0),Ee))return!1;return!0})(B,nu.getRTLTextPluginStatus()==="loaded")}crossFadingFactor(){return this.fadeDuration===0?1:Math.min((this.now-this.zoomHistory.lastIntegerZoomTime)/this.fadeDuration,1)}getCrossfadeParameters(){const B=this.zoom,oe=B-Math.floor(B),Ee=this.crossFadingFactor();return B>this.zoomHistory.lastIntegerZoom?{fromScale:2,toScale:1,t:oe+(1-oe)*Ee}:{fromScale:.5,toScale:1,t:1-(1-Ee)*oe}}}class jc{constructor(B,oe){this.property=B,this.value=oe,this.expression=(function(Ee,Ge){if(id(Ee))return new Ru(Ee,Ge);if(gh(Ee)){const rt=df(Ee,Ge);if(rt.result==="error")throw new Error(rt.value.map(st=>`${st.key}: ${st.message}`).join(", "));return rt.value}{let rt=Ee;return Ge.type==="color"&&typeof Ee=="string"?rt=br.parse(Ee):Ge.type!=="padding"||typeof Ee!="number"&&!Array.isArray(Ee)?Ge.type==="variableAnchorOffsetCollection"&&Array.isArray(Ee)&&(rt=Pa.parse(Ee)):rt=Fn.parse(Ee),{kind:"constant",evaluate:()=>rt}}})(oe===void 0?B.specification.default:oe,B.specification)}isDataDriven(){return this.expression.kind==="source"||this.expression.kind==="composite"}possiblyEvaluate(B,oe,Ee){return this.property.possiblyEvaluate(this,B,oe,Ee)}}class Gc{constructor(B){this.property=B,this.value=new jc(B,void 0)}transitioned(B,oe){return new kh(this.property,this.value,oe,I({},B.transition,this.transition),B.now)}untransitioned(){return new kh(this.property,this.value,null,{},0)}}class Zc{constructor(B){this._properties=B,this._values=Object.create(B.defaultTransitionablePropertyValues)}getValue(B){return h(this._values[B].value.value)}setValue(B,oe){Object.prototype.hasOwnProperty.call(this._values,B)||(this._values[B]=new Gc(this._values[B].property)),this._values[B].value=new jc(this._values[B].property,oe===null?void 0:h(oe))}getTransition(B){return h(this._values[B].transition)}setTransition(B,oe){Object.prototype.hasOwnProperty.call(this._values,B)||(this._values[B]=new Gc(this._values[B].property)),this._values[B].transition=h(oe)||void 0}serialize(){const B={};for(const oe of Object.keys(this._values)){const Ee=this.getValue(oe);Ee!==void 0&&(B[oe]=Ee);const Ge=this.getTransition(oe);Ge!==void 0&&(B[`${oe}-transition`]=Ge)}return B}transitioned(B,oe){const Ee=new qc(this._properties);for(const Ge of Object.keys(this._values))Ee._values[Ge]=this._values[Ge].transitioned(B,oe._values[Ge]);return Ee}untransitioned(){const B=new qc(this._properties);for(const oe of Object.keys(this._values))B._values[oe]=this._values[oe].untransitioned();return B}}class kh{constructor(B,oe,Ee,Ge,rt){this.property=B,this.value=oe,this.begin=rt+Ge.delay||0,this.end=this.begin+Ge.duration||0,B.specification.transition&&(Ge.delay||Ge.duration)&&(this.prior=Ee)}possiblyEvaluate(B,oe,Ee){const Ge=B.now||0,rt=this.value.possiblyEvaluate(B,oe,Ee),st=this.prior;if(st){if(Ge>this.end)return this.prior=null,rt;if(this.value.isDataDriven())return this.prior=null,rt;if(Ge=1)return 1;const sr=Ht*Ht,Er=sr*Ht;return 4*(Ht<.5?Er:3*(Ht-sr)+Er-.75)})(kt))}}return rt}}class qc{constructor(B){this._properties=B,this._values=Object.create(B.defaultTransitioningPropertyValues)}possiblyEvaluate(B,oe,Ee){const Ge=new sh(this._properties);for(const rt of Object.keys(this._values))Ge._values[rt]=this._values[rt].possiblyEvaluate(B,oe,Ee);return Ge}hasTransition(){for(const B of Object.keys(this._values))if(this._values[B].prior)return!0;return!1}}class oh{constructor(B){this._properties=B,this._values=Object.create(B.defaultPropertyValues)}hasValue(B){return this._values[B].value!==void 0}getValue(B){return h(this._values[B].value)}setValue(B,oe){this._values[B]=new jc(this._values[B].property,oe===null?void 0:h(oe))}serialize(){const B={};for(const oe of Object.keys(this._values)){const Ee=this.getValue(oe);Ee!==void 0&&(B[oe]=Ee)}return B}possiblyEvaluate(B,oe,Ee){const Ge=new sh(this._properties);for(const rt of Object.keys(this._values))Ge._values[rt]=this._values[rt].possiblyEvaluate(B,oe,Ee);return Ge}}class Ku{constructor(B,oe,Ee){this.property=B,this.value=oe,this.parameters=Ee}isConstant(){return this.value.kind==="constant"}constantOr(B){return this.value.kind==="constant"?this.value.value:B}evaluate(B,oe,Ee,Ge){return this.property.evaluate(this.value,this.parameters,B,oe,Ee,Ge)}}class sh{constructor(B){this._properties=B,this._values=Object.create(B.defaultPossiblyEvaluatedValues)}get(B){return this._values[B]}}class hs{constructor(B){this.specification=B}possiblyEvaluate(B,oe){if(B.isDataDriven())throw new Error("Value should not be data driven");return B.expression.evaluate(oe)}interpolate(B,oe,Ee){const Ge=Xo[this.specification.type];return Ge?Ge(B,oe,Ee):B}}class Ss{constructor(B,oe){this.specification=B,this.overrides=oe}possiblyEvaluate(B,oe,Ee,Ge){return new Ku(this,B.expression.kind==="constant"||B.expression.kind==="camera"?{kind:"constant",value:B.expression.evaluate(oe,null,{},Ee,Ge)}:B.expression,oe)}interpolate(B,oe,Ee){if(B.value.kind!=="constant"||oe.value.kind!=="constant")return B;if(B.value.value===void 0||oe.value.value===void 0)return new Ku(this,{kind:"constant",value:void 0},B.parameters);const Ge=Xo[this.specification.type];if(Ge){const rt=Ge(B.value.value,oe.value.value,Ee);return new Ku(this,{kind:"constant",value:rt},B.parameters)}return B}evaluate(B,oe,Ee,Ge,rt,st){return B.kind==="constant"?B.value:B.evaluate(oe,Ee,Ge,rt,st)}}class lh extends Ss{possiblyEvaluate(B,oe,Ee,Ge){if(B.value===void 0)return new Ku(this,{kind:"constant",value:void 0},oe);if(B.expression.kind==="constant"){const rt=B.expression.evaluate(oe,null,{},Ee,Ge),st=B.property.specification.type==="resolvedImage"&&typeof rt!="string"?rt.name:rt,kt=this._calculate(st,st,st,oe);return new Ku(this,{kind:"constant",value:kt},oe)}if(B.expression.kind==="camera"){const rt=this._calculate(B.expression.evaluate({zoom:oe.zoom-1}),B.expression.evaluate({zoom:oe.zoom}),B.expression.evaluate({zoom:oe.zoom+1}),oe);return new Ku(this,{kind:"constant",value:rt},oe)}return new Ku(this,B.expression,oe)}evaluate(B,oe,Ee,Ge,rt,st){if(B.kind==="source"){const kt=B.evaluate(oe,Ee,Ge,rt,st);return this._calculate(kt,kt,kt,oe)}return B.kind==="composite"?this._calculate(B.evaluate({zoom:Math.floor(oe.zoom)-1},Ee,Ge),B.evaluate({zoom:Math.floor(oe.zoom)},Ee,Ge),B.evaluate({zoom:Math.floor(oe.zoom)+1},Ee,Ge),oe):B.value}_calculate(B,oe,Ee,Ge){return Ge.zoom>Ge.zoomHistory.lastIntegerZoom?{from:B,to:oe}:{from:Ee,to:oe}}interpolate(B){return B}}class Cf{constructor(B){this.specification=B}possiblyEvaluate(B,oe,Ee,Ge){if(B.value!==void 0){if(B.expression.kind==="constant"){const rt=B.expression.evaluate(oe,null,{},Ee,Ge);return this._calculate(rt,rt,rt,oe)}return this._calculate(B.expression.evaluate(new Fl(Math.floor(oe.zoom-1),oe)),B.expression.evaluate(new Fl(Math.floor(oe.zoom),oe)),B.expression.evaluate(new Fl(Math.floor(oe.zoom+1),oe)),oe)}}_calculate(B,oe,Ee,Ge){return Ge.zoom>Ge.zoomHistory.lastIntegerZoom?{from:B,to:oe}:{from:Ee,to:oe}}interpolate(B){return B}}class vf{constructor(B){this.specification=B}possiblyEvaluate(B,oe,Ee,Ge){return!!B.expression.evaluate(oe,null,{},Ee,Ge)}interpolate(){return!1}}class Qe{constructor(B){this.properties=B,this.defaultPropertyValues={},this.defaultTransitionablePropertyValues={},this.defaultTransitioningPropertyValues={},this.defaultPossiblyEvaluatedValues={},this.overridableProperties=[];for(const oe in B){const Ee=B[oe];Ee.specification.overridable&&this.overridableProperties.push(oe);const Ge=this.defaultPropertyValues[oe]=new jc(Ee,void 0),rt=this.defaultTransitionablePropertyValues[oe]=new Gc(Ee);this.defaultTransitioningPropertyValues[oe]=rt.untransitioned(),this.defaultPossiblyEvaluatedValues[oe]=Ge.possiblyEvaluate({})}}}ii("DataDrivenProperty",Ss),ii("DataConstantProperty",hs),ii("CrossFadedDataDrivenProperty",lh),ii("CrossFadedProperty",Cf),ii("ColorRampProperty",vf);const N="-transition";class ve extends de{constructor(B,oe){if(super(),this.id=B.id,this.type=B.type,this._featureFilter={filter:()=>!0,needGeometry:!1},B.type!=="custom"&&(this.metadata=B.metadata,this.minzoom=B.minzoom,this.maxzoom=B.maxzoom,B.type!=="background"&&(this.source=B.source,this.sourceLayer=B["source-layer"],this.filter=B.filter),oe.layout&&(this._unevaluatedLayout=new oh(oe.layout)),oe.paint)){this._transitionablePaint=new Zc(oe.paint);for(const Ee in B.paint)this.setPaintProperty(Ee,B.paint[Ee],{validate:!1});for(const Ee in B.layout)this.setLayoutProperty(Ee,B.layout[Ee],{validate:!1});this._transitioningPaint=this._transitionablePaint.untransitioned(),this.paint=new sh(oe.paint)}}getCrossfadeParameters(){return this._crossfadeParameters}getLayoutProperty(B){return B==="visibility"?this.visibility:this._unevaluatedLayout.getValue(B)}setLayoutProperty(B,oe,Ee={}){oe!=null&&this._validate(ho,`layers.${this.id}.layout.${B}`,B,oe,Ee)||(B!=="visibility"?this._unevaluatedLayout.setValue(B,oe):this.visibility=oe)}getPaintProperty(B){return B.endsWith(N)?this._transitionablePaint.getTransition(B.slice(0,-11)):this._transitionablePaint.getValue(B)}setPaintProperty(B,oe,Ee={}){if(oe!=null&&this._validate(Ni,`layers.${this.id}.paint.${B}`,B,oe,Ee))return!1;if(B.endsWith(N))return this._transitionablePaint.setTransition(B.slice(0,-11),oe||void 0),!1;{const Ge=this._transitionablePaint._values[B],rt=Ge.property.specification["property-type"]==="cross-faded-data-driven",st=Ge.value.isDataDriven(),kt=Ge.value;this._transitionablePaint.setValue(B,oe),this._handleSpecialPaintPropertyUpdate(B);const Ht=this._transitionablePaint._values[B].value;return Ht.isDataDriven()||st||rt||this._handleOverridablePaintPropertyUpdate(B,kt,Ht)}}_handleSpecialPaintPropertyUpdate(B){}_handleOverridablePaintPropertyUpdate(B,oe,Ee){return!1}isHidden(B){return!!(this.minzoom&&B=this.maxzoom)||this.visibility==="none"}updateTransitions(B){this._transitioningPaint=this._transitionablePaint.transitioned(B,this._transitioningPaint)}hasTransition(){return this._transitioningPaint.hasTransition()}recalculate(B,oe){B.getCrossfadeParameters&&(this._crossfadeParameters=B.getCrossfadeParameters()),this._unevaluatedLayout&&(this.layout=this._unevaluatedLayout.possiblyEvaluate(B,void 0,oe)),this.paint=this._transitioningPaint.possiblyEvaluate(B,void 0,oe)}serialize(){const B={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:this._unevaluatedLayout&&this._unevaluatedLayout.serialize(),paint:this._transitionablePaint&&this._transitionablePaint.serialize()};return this.visibility&&(B.layout=B.layout||{},B.layout.visibility=this.visibility),_(B,(oe,Ee)=>!(oe===void 0||Ee==="layout"&&!Object.keys(oe).length||Ee==="paint"&&!Object.keys(oe).length))}_validate(B,oe,Ee,Ge,rt={}){return(!rt||rt.validate!==!1)&&fi(this,B.call($a,{key:oe,layerType:this.type,objectKey:Ee,value:Ge,styleSpec:pe,style:{glyphs:!0,sprite:!0}}))}is3D(){return!1}isTileClipped(){return!1}hasOffscreenPass(){return!1}resize(){}isStateDependent(){for(const B in this.paint._values){const oe=this.paint.get(B);if(oe instanceof Ku&&_c(oe.property.specification)&&(oe.value.kind==="source"||oe.value.kind==="composite")&&oe.value.isStateDependent)return!0}return!1}}const Oe={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array};class Ue{constructor(B,oe){this._structArray=B,this._pos1=oe*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8}}class Ke{constructor(){this.isTransferred=!1,this.capacity=-1,this.resize(0)}static serialize(B,oe){return B._trim(),oe&&(B.isTransferred=!0,oe.push(B.arrayBuffer)),{length:B.length,arrayBuffer:B.arrayBuffer}}static deserialize(B){const oe=Object.create(this.prototype);return oe.arrayBuffer=B.arrayBuffer,oe.length=B.length,oe.capacity=B.arrayBuffer.byteLength/oe.bytesPerElement,oe._refreshViews(),oe}_trim(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())}clear(){this.length=0}resize(B){this.reserve(B),this.length=B}reserve(B){if(B>this.capacity){this.capacity=Math.max(B,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);const oe=this.uint8;this._refreshViews(),oe&&this.uint8.set(oe)}}_refreshViews(){throw new Error("_refreshViews() must be implemented by each concrete StructArray layout")}}function It(Q,B=1){let oe=0,Ee=0;return{members:Q.map(Ge=>{const rt=Oe[Ge.type].BYTES_PER_ELEMENT,st=oe=$t(oe,Math.max(B,rt)),kt=Ge.components||1;return Ee=Math.max(Ee,rt),oe+=rt*kt,{name:Ge.name,type:Ge.type,components:kt,offset:st}}),size:$t(oe,Math.max(Ee,B)),alignment:B}}function $t(Q,B){return Math.ceil(Q/B)*B}class ir extends Ke{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(B,oe){const Ee=this.length;return this.resize(Ee+1),this.emplace(Ee,B,oe)}emplace(B,oe,Ee){const Ge=2*B;return this.int16[Ge+0]=oe,this.int16[Ge+1]=Ee,B}}ir.prototype.bytesPerElement=4,ii("StructArrayLayout2i4",ir);class Tr extends Ke{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(B,oe,Ee){const Ge=this.length;return this.resize(Ge+1),this.emplace(Ge,B,oe,Ee)}emplace(B,oe,Ee,Ge){const rt=3*B;return this.int16[rt+0]=oe,this.int16[rt+1]=Ee,this.int16[rt+2]=Ge,B}}Tr.prototype.bytesPerElement=6,ii("StructArrayLayout3i6",Tr);class Or extends Ke{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(B,oe,Ee,Ge){const rt=this.length;return this.resize(rt+1),this.emplace(rt,B,oe,Ee,Ge)}emplace(B,oe,Ee,Ge,rt){const st=4*B;return this.int16[st+0]=oe,this.int16[st+1]=Ee,this.int16[st+2]=Ge,this.int16[st+3]=rt,B}}Or.prototype.bytesPerElement=8,ii("StructArrayLayout4i8",Or);class Vr extends Ke{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(B,oe,Ee,Ge,rt,st){const kt=this.length;return this.resize(kt+1),this.emplace(kt,B,oe,Ee,Ge,rt,st)}emplace(B,oe,Ee,Ge,rt,st,kt){const Ht=6*B;return this.int16[Ht+0]=oe,this.int16[Ht+1]=Ee,this.int16[Ht+2]=Ge,this.int16[Ht+3]=rt,this.int16[Ht+4]=st,this.int16[Ht+5]=kt,B}}Vr.prototype.bytesPerElement=12,ii("StructArrayLayout2i4i12",Vr);class vn extends Ke{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(B,oe,Ee,Ge,rt,st){const kt=this.length;return this.resize(kt+1),this.emplace(kt,B,oe,Ee,Ge,rt,st)}emplace(B,oe,Ee,Ge,rt,st,kt){const Ht=4*B,sr=8*B;return this.int16[Ht+0]=oe,this.int16[Ht+1]=Ee,this.uint8[sr+4]=Ge,this.uint8[sr+5]=rt,this.uint8[sr+6]=st,this.uint8[sr+7]=kt,B}}vn.prototype.bytesPerElement=8,ii("StructArrayLayout2i4ub8",vn);class Dn extends Ke{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(B,oe){const Ee=this.length;return this.resize(Ee+1),this.emplace(Ee,B,oe)}emplace(B,oe,Ee){const Ge=2*B;return this.float32[Ge+0]=oe,this.float32[Ge+1]=Ee,B}}Dn.prototype.bytesPerElement=8,ii("StructArrayLayout2f8",Dn);class ot extends Ke{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(B,oe,Ee,Ge,rt,st,kt,Ht,sr,Er){const Pr=this.length;return this.resize(Pr+1),this.emplace(Pr,B,oe,Ee,Ge,rt,st,kt,Ht,sr,Er)}emplace(B,oe,Ee,Ge,rt,st,kt,Ht,sr,Er,Pr){const nn=10*B;return this.uint16[nn+0]=oe,this.uint16[nn+1]=Ee,this.uint16[nn+2]=Ge,this.uint16[nn+3]=rt,this.uint16[nn+4]=st,this.uint16[nn+5]=kt,this.uint16[nn+6]=Ht,this.uint16[nn+7]=sr,this.uint16[nn+8]=Er,this.uint16[nn+9]=Pr,B}}ot.prototype.bytesPerElement=20,ii("StructArrayLayout10ui20",ot);class dt extends Ke{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(B,oe,Ee,Ge,rt,st,kt,Ht,sr,Er,Pr,nn){const pn=this.length;return this.resize(pn+1),this.emplace(pn,B,oe,Ee,Ge,rt,st,kt,Ht,sr,Er,Pr,nn)}emplace(B,oe,Ee,Ge,rt,st,kt,Ht,sr,Er,Pr,nn,pn){const Cn=12*B;return this.int16[Cn+0]=oe,this.int16[Cn+1]=Ee,this.int16[Cn+2]=Ge,this.int16[Cn+3]=rt,this.uint16[Cn+4]=st,this.uint16[Cn+5]=kt,this.uint16[Cn+6]=Ht,this.uint16[Cn+7]=sr,this.int16[Cn+8]=Er,this.int16[Cn+9]=Pr,this.int16[Cn+10]=nn,this.int16[Cn+11]=pn,B}}dt.prototype.bytesPerElement=24,ii("StructArrayLayout4i4ui4i24",dt);class St extends Ke{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(B,oe,Ee){const Ge=this.length;return this.resize(Ge+1),this.emplace(Ge,B,oe,Ee)}emplace(B,oe,Ee,Ge){const rt=3*B;return this.float32[rt+0]=oe,this.float32[rt+1]=Ee,this.float32[rt+2]=Ge,B}}St.prototype.bytesPerElement=12,ii("StructArrayLayout3f12",St);class Rt extends Ke{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(B){const oe=this.length;return this.resize(oe+1),this.emplace(oe,B)}emplace(B,oe){return this.uint32[1*B+0]=oe,B}}Rt.prototype.bytesPerElement=4,ii("StructArrayLayout1ul4",Rt);class Yt extends Ke{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(B,oe,Ee,Ge,rt,st,kt,Ht,sr){const Er=this.length;return this.resize(Er+1),this.emplace(Er,B,oe,Ee,Ge,rt,st,kt,Ht,sr)}emplace(B,oe,Ee,Ge,rt,st,kt,Ht,sr,Er){const Pr=10*B,nn=5*B;return this.int16[Pr+0]=oe,this.int16[Pr+1]=Ee,this.int16[Pr+2]=Ge,this.int16[Pr+3]=rt,this.int16[Pr+4]=st,this.int16[Pr+5]=kt,this.uint32[nn+3]=Ht,this.uint16[Pr+8]=sr,this.uint16[Pr+9]=Er,B}}Yt.prototype.bytesPerElement=20,ii("StructArrayLayout6i1ul2ui20",Yt);class Ut extends Ke{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(B,oe,Ee,Ge,rt,st){const kt=this.length;return this.resize(kt+1),this.emplace(kt,B,oe,Ee,Ge,rt,st)}emplace(B,oe,Ee,Ge,rt,st,kt){const Ht=6*B;return this.int16[Ht+0]=oe,this.int16[Ht+1]=Ee,this.int16[Ht+2]=Ge,this.int16[Ht+3]=rt,this.int16[Ht+4]=st,this.int16[Ht+5]=kt,B}}Ut.prototype.bytesPerElement=12,ii("StructArrayLayout2i2i2i12",Ut);class er extends Ke{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(B,oe,Ee,Ge,rt){const st=this.length;return this.resize(st+1),this.emplace(st,B,oe,Ee,Ge,rt)}emplace(B,oe,Ee,Ge,rt,st){const kt=4*B,Ht=8*B;return this.float32[kt+0]=oe,this.float32[kt+1]=Ee,this.float32[kt+2]=Ge,this.int16[Ht+6]=rt,this.int16[Ht+7]=st,B}}er.prototype.bytesPerElement=16,ii("StructArrayLayout2f1f2i16",er);class Mr extends Ke{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(B,oe,Ee,Ge,rt,st){const kt=this.length;return this.resize(kt+1),this.emplace(kt,B,oe,Ee,Ge,rt,st)}emplace(B,oe,Ee,Ge,rt,st,kt){const Ht=16*B,sr=4*B,Er=8*B;return this.uint8[Ht+0]=oe,this.uint8[Ht+1]=Ee,this.float32[sr+1]=Ge,this.float32[sr+2]=rt,this.int16[Er+6]=st,this.int16[Er+7]=kt,B}}Mr.prototype.bytesPerElement=16,ii("StructArrayLayout2ub2f2i16",Mr);class Nr extends Ke{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(B,oe,Ee){const Ge=this.length;return this.resize(Ge+1),this.emplace(Ge,B,oe,Ee)}emplace(B,oe,Ee,Ge){const rt=3*B;return this.uint16[rt+0]=oe,this.uint16[rt+1]=Ee,this.uint16[rt+2]=Ge,B}}Nr.prototype.bytesPerElement=6,ii("StructArrayLayout3ui6",Nr);class jr extends Ke{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(B,oe,Ee,Ge,rt,st,kt,Ht,sr,Er,Pr,nn,pn,Cn,Bn,ta,Da){const Di=this.length;return this.resize(Di+1),this.emplace(Di,B,oe,Ee,Ge,rt,st,kt,Ht,sr,Er,Pr,nn,pn,Cn,Bn,ta,Da)}emplace(B,oe,Ee,Ge,rt,st,kt,Ht,sr,Er,Pr,nn,pn,Cn,Bn,ta,Da,Di){const ni=24*B,Ti=12*B,uo=48*B;return this.int16[ni+0]=oe,this.int16[ni+1]=Ee,this.uint16[ni+2]=Ge,this.uint16[ni+3]=rt,this.uint32[Ti+2]=st,this.uint32[Ti+3]=kt,this.uint32[Ti+4]=Ht,this.uint16[ni+10]=sr,this.uint16[ni+11]=Er,this.uint16[ni+12]=Pr,this.float32[Ti+7]=nn,this.float32[Ti+8]=pn,this.uint8[uo+36]=Cn,this.uint8[uo+37]=Bn,this.uint8[uo+38]=ta,this.uint32[Ti+10]=Da,this.int16[ni+22]=Di,B}}jr.prototype.bytesPerElement=48,ii("StructArrayLayout2i2ui3ul3ui2f3ub1ul1i48",jr);class sn extends Ke{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(B,oe,Ee,Ge,rt,st,kt,Ht,sr,Er,Pr,nn,pn,Cn,Bn,ta,Da,Di,ni,Ti,uo,Oo,ms,zl,Es,ds,tl,Hs){const Vs=this.length;return this.resize(Vs+1),this.emplace(Vs,B,oe,Ee,Ge,rt,st,kt,Ht,sr,Er,Pr,nn,pn,Cn,Bn,ta,Da,Di,ni,Ti,uo,Oo,ms,zl,Es,ds,tl,Hs)}emplace(B,oe,Ee,Ge,rt,st,kt,Ht,sr,Er,Pr,nn,pn,Cn,Bn,ta,Da,Di,ni,Ti,uo,Oo,ms,zl,Es,ds,tl,Hs,Vs){const Co=32*B,cl=16*B;return this.int16[Co+0]=oe,this.int16[Co+1]=Ee,this.int16[Co+2]=Ge,this.int16[Co+3]=rt,this.int16[Co+4]=st,this.int16[Co+5]=kt,this.int16[Co+6]=Ht,this.int16[Co+7]=sr,this.uint16[Co+8]=Er,this.uint16[Co+9]=Pr,this.uint16[Co+10]=nn,this.uint16[Co+11]=pn,this.uint16[Co+12]=Cn,this.uint16[Co+13]=Bn,this.uint16[Co+14]=ta,this.uint16[Co+15]=Da,this.uint16[Co+16]=Di,this.uint16[Co+17]=ni,this.uint16[Co+18]=Ti,this.uint16[Co+19]=uo,this.uint16[Co+20]=Oo,this.uint16[Co+21]=ms,this.uint16[Co+22]=zl,this.uint32[cl+12]=Es,this.float32[cl+13]=ds,this.float32[cl+14]=tl,this.uint16[Co+30]=Hs,this.uint16[Co+31]=Vs,B}}sn.prototype.bytesPerElement=64,ii("StructArrayLayout8i15ui1ul2f2ui64",sn);class xn extends Ke{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(B){const oe=this.length;return this.resize(oe+1),this.emplace(oe,B)}emplace(B,oe){return this.float32[1*B+0]=oe,B}}xn.prototype.bytesPerElement=4,ii("StructArrayLayout1f4",xn);class $n extends Ke{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(B,oe,Ee){const Ge=this.length;return this.resize(Ge+1),this.emplace(Ge,B,oe,Ee)}emplace(B,oe,Ee,Ge){const rt=3*B;return this.uint16[6*B+0]=oe,this.float32[rt+1]=Ee,this.float32[rt+2]=Ge,B}}$n.prototype.bytesPerElement=12,ii("StructArrayLayout1ui2f12",$n);class Wn extends Ke{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(B,oe,Ee){const Ge=this.length;return this.resize(Ge+1),this.emplace(Ge,B,oe,Ee)}emplace(B,oe,Ee,Ge){const rt=4*B;return this.uint32[2*B+0]=oe,this.uint16[rt+2]=Ee,this.uint16[rt+3]=Ge,B}}Wn.prototype.bytesPerElement=8,ii("StructArrayLayout1ul2ui8",Wn);class ua extends Ke{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(B,oe){const Ee=this.length;return this.resize(Ee+1),this.emplace(Ee,B,oe)}emplace(B,oe,Ee){const Ge=2*B;return this.uint16[Ge+0]=oe,this.uint16[Ge+1]=Ee,B}}ua.prototype.bytesPerElement=4,ii("StructArrayLayout2ui4",ua);class Ua extends Ke{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(B){const oe=this.length;return this.resize(oe+1),this.emplace(oe,B)}emplace(B,oe){return this.uint16[1*B+0]=oe,B}}Ua.prototype.bytesPerElement=2,ii("StructArrayLayout1ui2",Ua);class Si extends Ke{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(B,oe,Ee,Ge){const rt=this.length;return this.resize(rt+1),this.emplace(rt,B,oe,Ee,Ge)}emplace(B,oe,Ee,Ge,rt){const st=4*B;return this.float32[st+0]=oe,this.float32[st+1]=Ee,this.float32[st+2]=Ge,this.float32[st+3]=rt,B}}Si.prototype.bytesPerElement=16,ii("StructArrayLayout4f16",Si);class gi extends Ue{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new s(this.anchorPointX,this.anchorPointY)}}gi.prototype.size=20;class Mi extends Yt{get(B){return new gi(this,B)}}ii("CollisionBoxArray",Mi);class Ao extends Ue{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+2]}get numGlyphs(){return this._structArray.uint16[this._pos2+3]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+2]}get lineStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineLength(){return this._structArray.uint32[this._pos4+4]}get segment(){return this._structArray.uint16[this._pos2+10]}get lowerSize(){return this._structArray.uint16[this._pos2+11]}get upperSize(){return this._structArray.uint16[this._pos2+12]}get lineOffsetX(){return this._structArray.float32[this._pos4+7]}get lineOffsetY(){return this._structArray.float32[this._pos4+8]}get writingMode(){return this._structArray.uint8[this._pos1+36]}get placedOrientation(){return this._structArray.uint8[this._pos1+37]}set placedOrientation(B){this._structArray.uint8[this._pos1+37]=B}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(B){this._structArray.uint8[this._pos1+38]=B}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(B){this._structArray.uint32[this._pos4+10]=B}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}}Ao.prototype.size=48;class qo extends jr{get(B){return new Ao(this,B)}}ii("PlacedSymbolArray",qo);class Bo extends Ue{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+2]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+3]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+4]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+5]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+6]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+7]}get key(){return this._structArray.uint16[this._pos2+8]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+9]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+10]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+11]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+12]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+13]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+14]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get featureIndex(){return this._structArray.uint16[this._pos2+17]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+18]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+19]}get numIconVertices(){return this._structArray.uint16[this._pos2+20]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+21]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+22]}get crossTileID(){return this._structArray.uint32[this._pos4+12]}set crossTileID(B){this._structArray.uint32[this._pos4+12]=B}get textBoxScale(){return this._structArray.float32[this._pos4+13]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+14]}get textAnchorOffsetStartIndex(){return this._structArray.uint16[this._pos2+30]}get textAnchorOffsetEndIndex(){return this._structArray.uint16[this._pos2+31]}}Bo.prototype.size=64;class vs extends sn{get(B){return new Bo(this,B)}}ii("SymbolInstanceArray",vs);class ml extends xn{getoffsetX(B){return this.float32[1*B+0]}}ii("GlyphOffsetArray",ml);class yl extends Tr{getx(B){return this.int16[3*B+0]}gety(B){return this.int16[3*B+1]}gettileUnitDistanceFromAnchor(B){return this.int16[3*B+2]}}ii("SymbolLineVertexArray",yl);class Xs extends Ue{get textAnchor(){return this._structArray.uint16[this._pos2+0]}get textOffset0(){return this._structArray.float32[this._pos4+1]}get textOffset1(){return this._structArray.float32[this._pos4+2]}}Xs.prototype.size=12;class Sl extends $n{get(B){return new Xs(this,B)}}ii("TextAnchorOffsetArray",Sl);class Ou extends Ue{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}}Ou.prototype.size=8;class Su extends Wn{get(B){return new Ou(this,B)}}ii("FeatureIndexArray",Su);class Ys extends ir{}class Zs extends ir{}class Qu extends ir{}class Pc extends Vr{}class mf extends vn{}class Ce extends Dn{}class Ye extends ot{}class pt extends dt{}class Dt extends St{}class Ot extends Rt{}class Wt extends Ut{}class dr extends Mr{}class hr extends Nr{}class Rr extends ua{}const ln=It([{name:"a_pos",components:2,type:"Int16"}],4),{members:on}=ln;class En{constructor(B=[]){this.segments=B}prepareSegment(B,oe,Ee,Ge){let rt=this.segments[this.segments.length-1];return B>En.MAX_VERTEX_ARRAY_LENGTH&&w(`Max vertices per segment is ${En.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${B}`),(!rt||rt.vertexLength+B>En.MAX_VERTEX_ARRAY_LENGTH||rt.sortKey!==Ge)&&(rt={vertexOffset:oe.length,primitiveOffset:Ee.length,vertexLength:0,primitiveLength:0},Ge!==void 0&&(rt.sortKey=Ge),this.segments.push(rt)),rt}get(){return this.segments}destroy(){for(const B of this.segments)for(const oe in B.vaos)B.vaos[oe].destroy()}static simpleSegment(B,oe,Ee,Ge){return new En([{vertexOffset:B,primitiveOffset:oe,vertexLength:Ee,primitiveLength:Ge,vaos:{},sortKey:0}])}}function Un(Q,B){return 256*(Q=A(Math.floor(Q),0,255))+A(Math.floor(B),0,255)}En.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,ii("SegmentVector",En);const Gn=It([{name:"a_pattern_from",components:4,type:"Uint16"},{name:"a_pattern_to",components:4,type:"Uint16"},{name:"a_pixel_ratio_from",components:1,type:"Uint16"},{name:"a_pixel_ratio_to",components:1,type:"Uint16"}]);var Xa={exports:{}},Kn={exports:{}};Kn.exports=function(Q,B){var oe,Ee,Ge,rt,st,kt,Ht,sr;for(Ee=Q.length-(oe=3&Q.length),Ge=B,st=3432918353,kt=461845907,sr=0;sr>>16)*st&65535)<<16)&4294967295)<<15|Ht>>>17))*kt+(((Ht>>>16)*kt&65535)<<16)&4294967295)<<13|Ge>>>19))+((5*(Ge>>>16)&65535)<<16)&4294967295))+((58964+(rt>>>16)&65535)<<16);switch(Ht=0,oe){case 3:Ht^=(255&Q.charCodeAt(sr+2))<<16;case 2:Ht^=(255&Q.charCodeAt(sr+1))<<8;case 1:Ge^=Ht=(65535&(Ht=(Ht=(65535&(Ht^=255&Q.charCodeAt(sr)))*st+(((Ht>>>16)*st&65535)<<16)&4294967295)<<15|Ht>>>17))*kt+(((Ht>>>16)*kt&65535)<<16)&4294967295}return Ge^=Q.length,Ge=2246822507*(65535&(Ge^=Ge>>>16))+((2246822507*(Ge>>>16)&65535)<<16)&4294967295,Ge=3266489909*(65535&(Ge^=Ge>>>13))+((3266489909*(Ge>>>16)&65535)<<16)&4294967295,(Ge^=Ge>>>16)>>>0};var ma=Kn.exports,Aa={exports:{}};Aa.exports=function(Q,B){for(var oe,Ee=Q.length,Ge=B^Ee,rt=0;Ee>=4;)oe=1540483477*(65535&(oe=255&Q.charCodeAt(rt)|(255&Q.charCodeAt(++rt))<<8|(255&Q.charCodeAt(++rt))<<16|(255&Q.charCodeAt(++rt))<<24))+((1540483477*(oe>>>16)&65535)<<16),Ge=1540483477*(65535&Ge)+((1540483477*(Ge>>>16)&65535)<<16)^(oe=1540483477*(65535&(oe^=oe>>>24))+((1540483477*(oe>>>16)&65535)<<16)),Ee-=4,++rt;switch(Ee){case 3:Ge^=(255&Q.charCodeAt(rt+2))<<16;case 2:Ge^=(255&Q.charCodeAt(rt+1))<<8;case 1:Ge=1540483477*(65535&(Ge^=255&Q.charCodeAt(rt)))+((1540483477*(Ge>>>16)&65535)<<16)}return Ge=1540483477*(65535&(Ge^=Ge>>>13))+((1540483477*(Ge>>>16)&65535)<<16),(Ge^=Ge>>>15)>>>0};var Va=ma,Za=Aa.exports;Xa.exports=Va,Xa.exports.murmur3=Va,Xa.exports.murmur2=Za;var Ta=a(Xa.exports);class Ii{constructor(){this.ids=[],this.positions=[],this.indexed=!1}add(B,oe,Ee,Ge){this.ids.push(wo(B)),this.positions.push(oe,Ee,Ge)}getPositions(B){if(!this.indexed)throw new Error("Trying to get index, but feature positions are not indexed");const oe=wo(B);let Ee=0,Ge=this.ids.length-1;for(;Ee>1;this.ids[st]>=oe?Ge=st:Ee=st+1}const rt=[];for(;this.ids[Ee]===oe;)rt.push({index:this.positions[3*Ee],start:this.positions[3*Ee+1],end:this.positions[3*Ee+2]}),Ee++;return rt}static serialize(B,oe){const Ee=new Float64Array(B.ids),Ge=new Uint32Array(B.positions);return so(Ee,Ge,0,Ee.length-1),oe&&oe.push(Ee.buffer,Ge.buffer),{ids:Ee,positions:Ge}}static deserialize(B){const oe=new Ii;return oe.ids=B.ids,oe.positions=B.positions,oe.indexed=!0,oe}}function wo(Q){const B=+Q;return!isNaN(B)&&B<=Number.MAX_SAFE_INTEGER?B:Ta(String(Q))}function so(Q,B,oe,Ee){for(;oe>1];let rt=oe-1,st=Ee+1;for(;;){do rt++;while(Q[rt]Ge);if(rt>=st)break;yo(Q,rt,st),yo(B,3*rt,3*st),yo(B,3*rt+1,3*st+1),yo(B,3*rt+2,3*st+2)}st-oe`u_${Ge}`),this.type=Ee}setUniform(B,oe,Ee){B.set(Ee.constantOr(this.value))}getBinding(B,oe,Ee){return this.type==="color"?new Qo(B,oe):new Yo(B,oe)}}class wu{constructor(B,oe){this.uniformNames=oe.map(Ee=>`u_${Ee}`),this.patternFrom=null,this.patternTo=null,this.pixelRatioFrom=1,this.pixelRatioTo=1}setConstantPatternPositions(B,oe){this.pixelRatioFrom=oe.pixelRatio,this.pixelRatioTo=B.pixelRatio,this.patternFrom=oe.tlbr,this.patternTo=B.tlbr}setUniform(B,oe,Ee,Ge){const rt=Ge==="u_pattern_to"?this.patternTo:Ge==="u_pattern_from"?this.patternFrom:Ge==="u_pixel_ratio_to"?this.pixelRatioTo:Ge==="u_pixel_ratio_from"?this.pixelRatioFrom:null;rt&&B.set(rt)}getBinding(B,oe,Ee){return Ee.substr(0,9)==="u_pattern"?new pl(B,oe):new Yo(B,oe)}}class zo{constructor(B,oe,Ee,Ge){this.expression=B,this.type=Ee,this.maxValue=0,this.paintVertexAttributes=oe.map(rt=>({name:`a_${rt}`,type:"Float32",components:Ee==="color"?2:1,offset:0})),this.paintVertexArray=new Ge}populatePaintArray(B,oe,Ee,Ge,rt){const st=this.paintVertexArray.length,kt=this.expression.evaluate(new Fl(0),oe,{},Ge,[],rt);this.paintVertexArray.resize(B),this._setPaintValue(st,B,kt)}updatePaintArray(B,oe,Ee,Ge){const rt=this.expression.evaluate({zoom:0},Ee,Ge);this._setPaintValue(B,oe,rt)}_setPaintValue(B,oe,Ee){if(this.type==="color"){const Ge=Tl(Ee);for(let rt=B;rt`u_${kt}_t`),this.type=Ee,this.useIntegerZoom=Ge,this.zoom=rt,this.maxValue=0,this.paintVertexAttributes=oe.map(kt=>({name:`a_${kt}`,type:"Float32",components:Ee==="color"?4:2,offset:0})),this.paintVertexArray=new st}populatePaintArray(B,oe,Ee,Ge,rt){const st=this.expression.evaluate(new Fl(this.zoom),oe,{},Ge,[],rt),kt=this.expression.evaluate(new Fl(this.zoom+1),oe,{},Ge,[],rt),Ht=this.paintVertexArray.length;this.paintVertexArray.resize(B),this._setPaintValue(Ht,B,st,kt)}updatePaintArray(B,oe,Ee,Ge){const rt=this.expression.evaluate({zoom:this.zoom},Ee,Ge),st=this.expression.evaluate({zoom:this.zoom+1},Ee,Ge);this._setPaintValue(B,oe,rt,st)}_setPaintValue(B,oe,Ee,Ge){if(this.type==="color"){const rt=Tl(Ee),st=Tl(Ge);for(let kt=B;kt`#define HAS_UNIFORM_${Ge}`))}return B}getBinderAttributes(){const B=[];for(const oe in this.binders){const Ee=this.binders[oe];if(Ee instanceof zo||Ee instanceof Ks)for(let Ge=0;Ge!0){this.programConfigurations={};for(const Ge of B)this.programConfigurations[Ge.id]=new yu(Ge,oe,Ee);this.needsUpload=!1,this._featureMap=new Ii,this._bufferOffset=0}populatePaintArrays(B,oe,Ee,Ge,rt,st){for(const kt in this.programConfigurations)this.programConfigurations[kt].populatePaintArrays(B,oe,Ge,rt,st);oe.id!==void 0&&this._featureMap.add(oe.id,Ee,this._bufferOffset,B),this._bufferOffset=B,this.needsUpload=!0}updatePaintArrays(B,oe,Ee,Ge){for(const rt of Ee)this.needsUpload=this.programConfigurations[rt.id].updatePaintArrays(B,this._featureMap,oe,rt,Ge)||this.needsUpload}get(B){return this.programConfigurations[B]}upload(B){if(this.needsUpload){for(const oe in this.programConfigurations)this.programConfigurations[oe].upload(B);this.needsUpload=!1}}destroy(){for(const B in this.programConfigurations)this.programConfigurations[B].destroy()}}function Kc(Q,B){return{"text-opacity":["opacity"],"icon-opacity":["opacity"],"text-color":["fill_color"],"icon-color":["fill_color"],"text-halo-color":["halo_color"],"icon-halo-color":["halo_color"],"text-halo-blur":["halo_blur"],"icon-halo-blur":["halo_blur"],"text-halo-width":["halo_width"],"icon-halo-width":["halo_width"],"line-gap-width":["gapwidth"],"line-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"],"fill-extrusion-pattern":["pattern_to","pattern_from","pixel_ratio_to","pixel_ratio_from"]}[Q]||[Q.replace(`${B}-`,"").replace(/-/g,"_")]}function Yl(Q,B,oe){const Ee={color:{source:Dn,composite:Si},number:{source:xn,composite:Dn}},Ge=(function(rt){return{"line-pattern":{source:Ye,composite:Ye},"fill-pattern":{source:Ye,composite:Ye},"fill-extrusion-pattern":{source:Ye,composite:Ye}}[rt]})(Q);return Ge&&Ge[oe]||Ee[B][oe]}ii("ConstantBinder",ec),ii("CrossFadedConstantBinder",wu),ii("SourceExpressionBinder",zo),ii("CrossFadedCompositeBinder",_l),ii("CompositeExpressionBinder",Ks),ii("ProgramConfiguration",yu,{omit:["_buffers"]}),ii("ProgramConfigurationSet",au);const _u=8192,kf=Math.pow(2,14)-1,Ju=-kf-1;function Ct(Q){const B=_u/Q.extent,oe=Q.loadGeometry();for(let Ee=0;Eest.x+1||Htst.y+1)&&w("Geometry exceeds allowed extent, reduce your vector tile buffer size")}}return oe}function Ir(Q,B){return{type:Q.type,id:Q.id,properties:Q.properties,geometry:B?Ct(Q):[]}}function zr(Q,B,oe,Ee,Ge){Q.emplaceBack(2*B+(Ee+1)/2,2*oe+(Ge+1)/2)}class qn{constructor(B){this.zoom=B.zoom,this.overscaling=B.overscaling,this.layers=B.layers,this.layerIds=this.layers.map(oe=>oe.id),this.index=B.index,this.hasPattern=!1,this.layoutVertexArray=new Zs,this.indexArray=new hr,this.segments=new En,this.programConfigurations=new au(B.layers,B.zoom),this.stateDependentLayerIds=this.layers.filter(oe=>oe.isStateDependent()).map(oe=>oe.id)}populate(B,oe,Ee){const Ge=this.layers[0],rt=[];let st=null,kt=!1;Ge.type==="circle"&&(st=Ge.layout.get("circle-sort-key"),kt=!st.isConstant());for(const{feature:Ht,id:sr,index:Er,sourceLayerIndex:Pr}of B){const nn=this.layers[0]._featureFilter.needGeometry,pn=Ir(Ht,nn);if(!this.layers[0]._featureFilter.filter(new Fl(this.zoom),pn,Ee))continue;const Cn=kt?st.evaluate(pn,{},Ee):void 0,Bn={id:sr,properties:Ht.properties,type:Ht.type,sourceLayerIndex:Pr,index:Er,geometry:nn?pn.geometry:Ct(Ht),patterns:{},sortKey:Cn};rt.push(Bn)}kt&&rt.sort((Ht,sr)=>Ht.sortKey-sr.sortKey);for(const Ht of rt){const{geometry:sr,index:Er,sourceLayerIndex:Pr}=Ht,nn=B[Er].feature;this.addFeature(Ht,sr,Er,Ee),oe.featureIndex.insert(nn,sr,Er,Pr,this.index)}}update(B,oe,Ee){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(B,oe,this.stateDependentLayers,Ee)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(B){this.uploaded||(this.layoutVertexBuffer=B.createVertexBuffer(this.layoutVertexArray,on),this.indexBuffer=B.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(B),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}addFeature(B,oe,Ee,Ge){for(const rt of oe)for(const st of rt){const kt=st.x,Ht=st.y;if(kt<0||kt>=_u||Ht<0||Ht>=_u)continue;const sr=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray,B.sortKey),Er=sr.vertexLength;zr(this.layoutVertexArray,kt,Ht,-1,-1),zr(this.layoutVertexArray,kt,Ht,1,-1),zr(this.layoutVertexArray,kt,Ht,1,1),zr(this.layoutVertexArray,kt,Ht,-1,1),this.indexArray.emplaceBack(Er,Er+1,Er+2),this.indexArray.emplaceBack(Er,Er+3,Er+2),sr.vertexLength+=4,sr.primitiveLength+=2}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,B,Ee,{},Ge)}}function Ca(Q,B){for(let oe=0;oe1){if(Ja(Q,B))return!0;for(let Ee=0;Ee1?oe:oe.sub(B)._mult(Ge)._add(B))}function Hi(Q,B){let oe,Ee,Ge,rt=!1;for(let st=0;stB.y!=Ge.y>B.y&&B.x<(Ge.x-Ee.x)*(B.y-Ee.y)/(Ge.y-Ee.y)+Ee.x&&(rt=!rt)}return rt}function hi(Q,B){let oe=!1;for(let Ee=0,Ge=Q.length-1;EeB.y!=st.y>B.y&&B.x<(st.x-rt.x)*(B.y-rt.y)/(st.y-rt.y)+rt.x&&(oe=!oe)}return oe}function za(Q,B,oe){const Ee=oe[0],Ge=oe[2];if(Q.xGe.x&&B.x>Ge.x||Q.yGe.y&&B.y>Ge.y)return!1;const rt=F(Q,B,oe[0]);return rt!==F(Q,B,oe[1])||rt!==F(Q,B,oe[2])||rt!==F(Q,B,oe[3])}function gn(Q,B,oe){const Ee=B.paint.get(Q).value;return Ee.kind==="constant"?Ee.value:oe.programConfigurations.get(B.id).getMaxValue(Q)}function ea(Q){return Math.sqrt(Q[0]*Q[0]+Q[1]*Q[1])}function ga(Q,B,oe,Ee,Ge){if(!B[0]&&!B[1])return Q;const rt=s.convert(B)._mult(Ge);oe==="viewport"&&rt._rotate(-Ee);const st=[];for(let kt=0;ktlo(ta,Bn))})(sr,Ht),pn=Pr?Er*kt:Er;for(const Cn of Ge)for(const Bn of Cn){const ta=Pr?Bn:lo(Bn,Ht);let Da=pn;const Di=yi([],[Bn.x,Bn.y,0,1],Ht);if(this.paint.get("circle-pitch-scale")==="viewport"&&this.paint.get("circle-pitch-alignment")==="map"?Da*=Di[3]/st.cameraToCenterDistance:this.paint.get("circle-pitch-scale")==="map"&&this.paint.get("circle-pitch-alignment")==="viewport"&&(Da*=st.cameraToCenterDistance/Di[3]),Ln(nn,ta,Da))return!0}return!1}}function lo(Q,B){const oe=yi([],[Q.x,Q.y,0,1],B);return new s(oe[0]/oe[3],oe[1]/oe[3])}class Jo extends qn{}let 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us(Q,B,oe,Ee,Ge,rt){if(Ge.width===0||Ge.height===0)return B;if(Ge.width>Q.width||Ge.height>Q.height||oe.x>Q.width-Ge.width||oe.y>Q.height-Ge.height)throw new RangeError("out of range source coordinates for image copy");if(Ge.width>B.width||Ge.height>B.height||Ee.x>B.width-Ge.width||Ee.y>B.height-Ge.height)throw new RangeError("out of range destination coordinates for image copy");const st=Q.data,kt=B.data;if(st===kt)throw new Error("srcData equals dstData, so image is already copied");for(let Ht=0;Ht{B[Q.evaluationKey]=Ht;const sr=Q.expression.evaluate(B);Ge.data[st+kt+0]=Math.floor(255*sr.r/sr.a),Ge.data[st+kt+1]=Math.floor(255*sr.g/sr.a),Ge.data[st+kt+2]=Math.floor(255*sr.b/sr.a),Ge.data[st+kt+3]=Math.floor(255*sr.a)};if(Q.clips)for(let st=0,kt=0;st80*oe){kt=1/0,Ht=1/0;let Er=-1/0,Pr=-1/0;for(let nn=oe;nnEr&&(Er=pn),Cn>Pr&&(Pr=Cn)}sr=Math.max(Er-kt,Pr-Ht),sr=sr!==0?32767/sr:0}return sl(rt,st,oe,kt,Ht,sr,0),st}function Fo(Q,B,oe,Ee,Ge){let rt;if(Ge===(function(st,kt,Ht,sr){let Er=0;for(let Pr=kt,nn=Ht-sr;Pr0)for(let st=B;st=B;st-=Ee)rt=nr(st/Ee|0,Q[st],Q[st+1],rt);return rt&&wt(rt,rt.next)&&(cr(rt),rt=rt.next),rt}function bc(Q,B){if(!Q)return Q;B||(B=Q);let oe,Ee=Q;do if(oe=!1,Ee.steiner||!wt(Ee,Ee.next)&&tt(Ee.prev,Ee,Ee.next)!==0)Ee=Ee.next;else{if(cr(Ee),Ee=B=Ee.prev,Ee===Ee.next)break;oe=!0}while(oe||Ee!==B);return B}function sl(Q,B,oe,Ee,Ge,rt,st){if(!Q)return;!st&&rt&&(function(Ht,sr,Er,Pr){let nn=Ht;do nn.z===0&&(nn.z=X(nn.x,nn.y,sr,Er,Pr)),nn.prevZ=nn.prev,nn.nextZ=nn.next,nn=nn.next;while(nn!==Ht);nn.prevZ.nextZ=null,nn.prevZ=null,(function(pn){let Cn,Bn=1;do{let ta,Da=pn;pn=null;let Di=null;for(Cn=0;Da;){Cn++;let ni=Da,Ti=0;for(let Oo=0;Oo0||uo>0&∋)Ti!==0&&(uo===0||!ni||Da.z<=ni.z)?(ta=Da,Da=Da.nextZ,Ti--):(ta=ni,ni=ni.nextZ,uo--),Di?Di.nextZ=ta:pn=ta,ta.prevZ=Di,Di=ta;Da=ni}Di.nextZ=null,Bn*=2}while(Cn>1)})(nn)})(Q,Ee,Ge,rt);let kt=Q;for(;Q.prev!==Q.next;){const Ht=Q.prev,sr=Q.next;if(rt?Fc(Q,Ee,Ge,rt):iu(Q))B.push(Ht.i,Q.i,sr.i),cr(Q),Q=sr.next,kt=sr.next;else if((Q=sr)===kt){st?st===1?sl(Q=Bc(bc(Q),B),B,oe,Ee,Ge,rt,2):st===2&&Zo(Q,B,oe,Ee,Ge,rt):sl(bc(Q),B,oe,Ee,Ge,rt,1);break}}}function iu(Q){const B=Q.prev,oe=Q,Ee=Q.next;if(tt(B,oe,Ee)>=0)return!1;const Ge=B.x,rt=oe.x,st=Ee.x,kt=B.y,Ht=oe.y,sr=Ee.y,Er=Gert?Ge>st?Ge:st:rt>st?rt:st,pn=kt>Ht?kt>sr?kt:sr:Ht>sr?Ht:sr;let Cn=Ee.next;for(;Cn!==B;){if(Cn.x>=Er&&Cn.x<=nn&&Cn.y>=Pr&&Cn.y<=pn&&ie(Ge,kt,rt,Ht,st,sr,Cn.x,Cn.y)&&tt(Cn.prev,Cn,Cn.next)>=0)return!1;Cn=Cn.next}return!0}function Fc(Q,B,oe,Ee){const Ge=Q.prev,rt=Q,st=Q.next;if(tt(Ge,rt,st)>=0)return!1;const kt=Ge.x,Ht=rt.x,sr=st.x,Er=Ge.y,Pr=rt.y,nn=st.y,pn=ktHt?kt>sr?kt:sr:Ht>sr?Ht:sr,ta=Er>Pr?Er>nn?Er:nn:Pr>nn?Pr:nn,Da=X(pn,Cn,B,oe,Ee),Di=X(Bn,ta,B,oe,Ee);let ni=Q.prevZ,Ti=Q.nextZ;for(;ni&&ni.z>=Da&&Ti&&Ti.z<=Di;){if(ni.x>=pn&&ni.x<=Bn&&ni.y>=Cn&&ni.y<=ta&&ni!==Ge&&ni!==st&&ie(kt,Er,Ht,Pr,sr,nn,ni.x,ni.y)&&tt(ni.prev,ni,ni.next)>=0||(ni=ni.prevZ,Ti.x>=pn&&Ti.x<=Bn&&Ti.y>=Cn&&Ti.y<=ta&&Ti!==Ge&&Ti!==st&&ie(kt,Er,Ht,Pr,sr,nn,Ti.x,Ti.y)&&tt(Ti.prev,Ti,Ti.next)>=0))return!1;Ti=Ti.nextZ}for(;ni&&ni.z>=Da;){if(ni.x>=pn&&ni.x<=Bn&&ni.y>=Cn&&ni.y<=ta&&ni!==Ge&&ni!==st&&ie(kt,Er,Ht,Pr,sr,nn,ni.x,ni.y)&&tt(ni.prev,ni,ni.next)>=0)return!1;ni=ni.prevZ}for(;Ti&&Ti.z<=Di;){if(Ti.x>=pn&&Ti.x<=Bn&&Ti.y>=Cn&&Ti.y<=ta&&Ti!==Ge&&Ti!==st&&ie(kt,Er,Ht,Pr,sr,nn,Ti.x,Ti.y)&&tt(Ti.prev,Ti,Ti.next)>=0)return!1;Ti=Ti.nextZ}return!0}function Bc(Q,B){let oe=Q;do{const Ee=oe.prev,Ge=oe.next.next;!wt(Ee,Ge)&&Et(Ee,oe,oe.next,Ge)&&Pt(Ee,Ge)&&Pt(Ge,Ee)&&(B.push(Ee.i,oe.i,Ge.i),cr(oe),cr(oe.next),oe=Q=Ge),oe=oe.next}while(oe!==Q);return bc(oe)}function Zo(Q,B,oe,Ee,Ge,rt){let st=Q;do{let kt=st.next.next;for(;kt!==st.prev;){if(st.i!==kt.i&&Me(st,kt)){let Ht=lr(st,kt);return st=bc(st,st.next),Ht=bc(Ht,Ht.next),sl(st,B,oe,Ee,Ge,rt,0),void sl(Ht,B,oe,Ee,Ge,rt,0)}kt=kt.next}st=st.next}while(st!==Q)}function Ds(Q,B){return Q.x-B.x}function Bs(Q,B){const oe=(function(Ge,rt){let st=rt;const kt=Ge.x,Ht=Ge.y;let sr,Er=-1/0;do{if(Ht<=st.y&&Ht>=st.next.y&&st.next.y!==st.y){const Bn=st.x+(Ht-st.y)*(st.next.x-st.x)/(st.next.y-st.y);if(Bn<=kt&&Bn>Er&&(Er=Bn,sr=st.x=st.x&&st.x>=nn&&kt!==st.x&&ie(Htsr.x||st.x===sr.x&&Le(sr,st)))&&(sr=st,Cn=Bn)}st=st.next}while(st!==Pr);return sr})(Q,B);if(!oe)return B;const Ee=lr(oe,Q);return bc(Ee,Ee.next),bc(oe,oe.next)}function Le(Q,B){return tt(Q.prev,Q,B.prev)<0&&tt(B.next,Q,Q.next)<0}function X(Q,B,oe,Ee,Ge){return(Q=1431655765&((Q=858993459&((Q=252645135&((Q=16711935&((Q=(Q-oe)*Ge|0)|Q<<8))|Q<<4))|Q<<2))|Q<<1))|(B=1431655765&((B=858993459&((B=252645135&((B=16711935&((B=(B-Ee)*Ge|0)|B<<8))|B<<4))|B<<2))|B<<1))<<1}function we(Q){let B=Q,oe=Q;do(B.x=(Q-st)*(rt-kt)&&(Q-st)*(Ee-kt)>=(oe-st)*(B-kt)&&(oe-st)*(rt-kt)>=(Ge-st)*(Ee-kt)}function Me(Q,B){return Q.next.i!==B.i&&Q.prev.i!==B.i&&!(function(oe,Ee){let Ge=oe;do{if(Ge.i!==oe.i&&Ge.next.i!==oe.i&&Ge.i!==Ee.i&&Ge.next.i!==Ee.i&&Et(Ge,Ge.next,oe,Ee))return!0;Ge=Ge.next}while(Ge!==oe);return!1})(Q,B)&&(Pt(Q,B)&&Pt(B,Q)&&(function(oe,Ee){let Ge=oe,rt=!1;const st=(oe.x+Ee.x)/2,kt=(oe.y+Ee.y)/2;do Ge.y>kt!=Ge.next.y>kt&&Ge.next.y!==Ge.y&&st<(Ge.next.x-Ge.x)*(kt-Ge.y)/(Ge.next.y-Ge.y)+Ge.x&&(rt=!rt),Ge=Ge.next;while(Ge!==oe);return rt})(Q,B)&&(tt(Q.prev,Q,B.prev)||tt(Q,B.prev,B))||wt(Q,B)&&tt(Q.prev,Q,Q.next)>0&&tt(B.prev,B,B.next)>0)}function tt(Q,B,oe){return(B.y-Q.y)*(oe.x-B.x)-(B.x-Q.x)*(oe.y-B.y)}function wt(Q,B){return Q.x===B.x&&Q.y===B.y}function Et(Q,B,oe,Ee){const Ge=gt(tt(Q,B,oe)),rt=gt(tt(Q,B,Ee)),st=gt(tt(oe,Ee,Q)),kt=gt(tt(oe,Ee,B));return Ge!==rt&&st!==kt||!(Ge!==0||!lt(Q,oe,B))||!(rt!==0||!lt(Q,Ee,B))||!(st!==0||!lt(oe,Q,Ee))||!(kt!==0||!lt(oe,B,Ee))}function lt(Q,B,oe){return B.x<=Math.max(Q.x,oe.x)&&B.x>=Math.min(Q.x,oe.x)&&B.y<=Math.max(Q.y,oe.y)&&B.y>=Math.min(Q.y,oe.y)}function gt(Q){return Q>0?1:Q<0?-1:0}function Pt(Q,B){return tt(Q.prev,Q,Q.next)<0?tt(Q,B,Q.next)>=0&&tt(Q,Q.prev,B)>=0:tt(Q,B,Q.prev)<0||tt(Q,Q.next,B)<0}function lr(Q,B){const oe=gr(Q.i,Q.x,Q.y),Ee=gr(B.i,B.x,B.y),Ge=Q.next,rt=B.prev;return Q.next=B,B.prev=Q,oe.next=Ge,Ge.prev=oe,Ee.next=oe,oe.prev=Ee,rt.next=Ee,Ee.prev=rt,Ee}function nr(Q,B,oe,Ee){const Ge=gr(Q,B,oe);return Ee?(Ge.next=Ee.next,Ge.prev=Ee,Ee.next.prev=Ge,Ee.next=Ge):(Ge.prev=Ge,Ge.next=Ge),Ge}function cr(Q){Q.next.prev=Q.prev,Q.prev.next=Q.next,Q.prevZ&&(Q.prevZ.nextZ=Q.nextZ),Q.nextZ&&(Q.nextZ.prevZ=Q.prevZ)}function gr(Q,B,oe){return{i:Q,x:B,y:oe,prev:null,next:null,z:0,prevZ:null,nextZ:null,steiner:!1}}function pr(Q,B,oe){const Ee=oe.patternDependencies;let Ge=!1;for(const rt of B){const st=rt.paint.get(`${Q}-pattern`);st.isConstant()||(Ge=!0);const kt=st.constantOr(null);kt&&(Ge=!0,Ee[kt.to]=!0,Ee[kt.from]=!0)}return Ge}function Jt(Q,B,oe,Ee,Ge){const rt=Ge.patternDependencies;for(const st of B){const kt=st.paint.get(`${Q}-pattern`).value;if(kt.kind!=="constant"){let Ht=kt.evaluate({zoom:Ee-1},oe,{},Ge.availableImages),sr=kt.evaluate({zoom:Ee},oe,{},Ge.availableImages),Er=kt.evaluate({zoom:Ee+1},oe,{},Ge.availableImages);Ht=Ht&&Ht.name?Ht.name:Ht,sr=sr&&sr.name?sr.name:sr,Er=Er&&Er.name?Er.name:Er,rt[Ht]=!0,rt[sr]=!0,rt[Er]=!0,oe.patterns[st.id]={min:Ht,mid:sr,max:Er}}}return oe}class or{constructor(B){this.zoom=B.zoom,this.overscaling=B.overscaling,this.layers=B.layers,this.layerIds=this.layers.map(oe=>oe.id),this.index=B.index,this.hasPattern=!1,this.patternFeatures=[],this.layoutVertexArray=new Qu,this.indexArray=new hr,this.indexArray2=new Rr,this.programConfigurations=new au(B.layers,B.zoom),this.segments=new En,this.segments2=new En,this.stateDependentLayerIds=this.layers.filter(oe=>oe.isStateDependent()).map(oe=>oe.id)}populate(B,oe,Ee){this.hasPattern=pr("fill",this.layers,oe);const Ge=this.layers[0].layout.get("fill-sort-key"),rt=!Ge.isConstant(),st=[];for(const{feature:kt,id:Ht,index:sr,sourceLayerIndex:Er}of B){const Pr=this.layers[0]._featureFilter.needGeometry,nn=Ir(kt,Pr);if(!this.layers[0]._featureFilter.filter(new Fl(this.zoom),nn,Ee))continue;const pn=rt?Ge.evaluate(nn,{},Ee,oe.availableImages):void 0,Cn={id:Ht,properties:kt.properties,type:kt.type,sourceLayerIndex:Er,index:sr,geometry:Pr?nn.geometry:Ct(kt),patterns:{},sortKey:pn};st.push(Cn)}rt&&st.sort((kt,Ht)=>kt.sortKey-Ht.sortKey);for(const kt of st){const{geometry:Ht,index:sr,sourceLayerIndex:Er}=kt;if(this.hasPattern){const Pr=Jt("fill",this.layers,kt,this.zoom,oe);this.patternFeatures.push(Pr)}else this.addFeature(kt,Ht,sr,Ee,{});oe.featureIndex.insert(B[sr].feature,Ht,sr,Er,this.index)}}update(B,oe,Ee){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(B,oe,this.stateDependentLayers,Ee)}addFeatures(B,oe,Ee){for(const Ge of this.patternFeatures)this.addFeature(Ge,Ge.geometry,Ge.index,oe,Ee)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(B){this.uploaded||(this.layoutVertexBuffer=B.createVertexBuffer(this.layoutVertexArray,Tu),this.indexBuffer=B.createIndexBuffer(this.indexArray),this.indexBuffer2=B.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(B),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.indexBuffer2.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.segments2.destroy())}addFeature(B,oe,Ee,Ge,rt){for(const st of Tf(oe,500)){let kt=0;for(const pn of st)kt+=pn.length;const Ht=this.segments.prepareSegment(kt,this.layoutVertexArray,this.indexArray),sr=Ht.vertexLength,Er=[],Pr=[];for(const pn of st){if(pn.length===0)continue;pn!==st[0]&&Pr.push(Er.length/2);const Cn=this.segments2.prepareSegment(pn.length,this.layoutVertexArray,this.indexArray2),Bn=Cn.vertexLength;this.layoutVertexArray.emplaceBack(pn[0].x,pn[0].y),this.indexArray2.emplaceBack(Bn+pn.length-1,Bn),Er.push(pn[0].x),Er.push(pn[0].y);for(let ta=1;ta>3}if(Ge--,Ee===1||Ee===2)rt+=Q.readSVarint(),st+=Q.readSVarint(),Ee===1&&(B&&kt.push(B),B=[]),B.push(new Ra(rt,st));else{if(Ee!==7)throw new Error("unknown command "+Ee);B&&B.push(B[0].clone())}}return B&&kt.push(B),kt},ka.prototype.bbox=function(){var Q=this._pbf;Q.pos=this._geometry;for(var B=Q.readVarint()+Q.pos,oe=1,Ee=0,Ge=0,rt=0,st=1/0,kt=-1/0,Ht=1/0,sr=-1/0;Q.pos>3}if(Ee--,oe===1||oe===2)(Ge+=Q.readSVarint())kt&&(kt=Ge),(rt+=Q.readSVarint())sr&&(sr=rt);else if(oe!==7)throw new Error("unknown command "+oe)}return[st,Ht,kt,sr]},ka.prototype.toGeoJSON=function(Q,B,oe){var Ee,Ge,rt=this.extent*Math.pow(2,oe),st=this.extent*Q,kt=this.extent*B,Ht=this.loadGeometry(),sr=ka.types[this.type];function Er(pn){for(var Cn=0;Cn>3;Ge=st===1?Ee.readString():st===2?Ee.readFloat():st===3?Ee.readDouble():st===4?Ee.readVarint64():st===5?Ee.readVarint():st===6?Ee.readSVarint():st===7?Ee.readBoolean():null}return Ge})(oe))}Us.prototype.feature=function(Q){if(Q<0||Q>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[Q];var B=this._pbf.readVarint()+this._pbf.pos;return new Ki(this._pbf,B,this.extent,this._keys,this._values)};var Bl=mo;function Pl(Q,B,oe){if(Q===3){var Ee=new Bl(oe,oe.readVarint()+oe.pos);Ee.length&&(B[Ee.name]=Ee)}}Ea.VectorTile=function(Q,B){this.layers=Q.readFields(Pl,{},B)},Ea.VectorTileFeature=Ya,Ea.VectorTileLayer=mo;const $l=Ea.VectorTileFeature.types,Ul=Math.pow(2,13);function wc(Q,B,oe,Ee,Ge,rt,st,kt){Q.emplaceBack(B,oe,2*Math.floor(Ee*Ul)+st,Ge*Ul*2,rt*Ul*2,Math.round(kt))}class Ml{constructor(B){this.zoom=B.zoom,this.overscaling=B.overscaling,this.layers=B.layers,this.layerIds=this.layers.map(oe=>oe.id),this.index=B.index,this.hasPattern=!1,this.layoutVertexArray=new Pc,this.centroidVertexArray=new Ys,this.indexArray=new hr,this.programConfigurations=new au(B.layers,B.zoom),this.segments=new En,this.stateDependentLayerIds=this.layers.filter(oe=>oe.isStateDependent()).map(oe=>oe.id)}populate(B,oe,Ee){this.features=[],this.hasPattern=pr("fill-extrusion",this.layers,oe);for(const{feature:Ge,id:rt,index:st,sourceLayerIndex:kt}of B){const Ht=this.layers[0]._featureFilter.needGeometry,sr=Ir(Ge,Ht);if(!this.layers[0]._featureFilter.filter(new Fl(this.zoom),sr,Ee))continue;const Er={id:rt,sourceLayerIndex:kt,index:st,geometry:Ht?sr.geometry:Ct(Ge),properties:Ge.properties,type:Ge.type,patterns:{}};this.hasPattern?this.features.push(Jt("fill-extrusion",this.layers,Er,this.zoom,oe)):this.addFeature(Er,Er.geometry,st,Ee,{}),oe.featureIndex.insert(Ge,Er.geometry,st,kt,this.index,!0)}}addFeatures(B,oe,Ee){for(const Ge of this.features){const{geometry:rt}=Ge;this.addFeature(Ge,rt,Ge.index,oe,Ee)}}update(B,oe,Ee){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(B,oe,this.stateDependentLayers,Ee)}isEmpty(){return this.layoutVertexArray.length===0&&this.centroidVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(B){this.uploaded||(this.layoutVertexBuffer=B.createVertexBuffer(this.layoutVertexArray,la),this.centroidVertexBuffer=B.createVertexBuffer(this.centroidVertexArray,fa.members,!0),this.indexBuffer=B.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(B),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.centroidVertexBuffer.destroy())}addFeature(B,oe,Ee,Ge,rt){for(const st of Tf(oe,500)){const kt={x:0,y:0,vertexCount:0};let Ht=0;for(const Cn of st)Ht+=Cn.length;let sr=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray);for(const Cn of st){if(Cn.length===0||Mh(Cn))continue;let Bn=0;for(let ta=0;ta=1){const Di=Cn[ta-1];if(!ju(Da,Di)){sr.vertexLength+4>En.MAX_VERTEX_ARRAY_LENGTH&&(sr=this.segments.prepareSegment(4,this.layoutVertexArray,this.indexArray));const ni=Da.sub(Di)._perp()._unit(),Ti=Di.dist(Da);Bn+Ti>32768&&(Bn=0),wc(this.layoutVertexArray,Da.x,Da.y,ni.x,ni.y,0,0,Bn),wc(this.layoutVertexArray,Da.x,Da.y,ni.x,ni.y,0,1,Bn),kt.x+=2*Da.x,kt.y+=2*Da.y,kt.vertexCount+=2,Bn+=Ti,wc(this.layoutVertexArray,Di.x,Di.y,ni.x,ni.y,0,0,Bn),wc(this.layoutVertexArray,Di.x,Di.y,ni.x,ni.y,0,1,Bn),kt.x+=2*Di.x,kt.y+=2*Di.y,kt.vertexCount+=2;const uo=sr.vertexLength;this.indexArray.emplaceBack(uo,uo+2,uo+1),this.indexArray.emplaceBack(uo+1,uo+2,uo+3),sr.vertexLength+=4,sr.primitiveLength+=2}}}}if(sr.vertexLength+Ht>En.MAX_VERTEX_ARRAY_LENGTH&&(sr=this.segments.prepareSegment(Ht,this.layoutVertexArray,this.indexArray)),$l[B.type]!=="Polygon")continue;const Er=[],Pr=[],nn=sr.vertexLength;for(const Cn of st)if(Cn.length!==0){Cn!==st[0]&&Pr.push(Er.length/2);for(let Bn=0;Bn_u)||Q.y===B.y&&(Q.y<0||Q.y>_u)}function Mh(Q){return Q.every(B=>B.x<0)||Q.every(B=>B.x>_u)||Q.every(B=>B.y<0)||Q.every(B=>B.y>_u)}let ud;ii("FillExtrusionBucket",Ml,{omit:["layers","features"]});var nm={get paint(){return ud=ud||new Qe({"fill-extrusion-opacity":new hs(pe["paint_fill-extrusion"]["fill-extrusion-opacity"]),"fill-extrusion-color":new Ss(pe["paint_fill-extrusion"]["fill-extrusion-color"]),"fill-extrusion-translate":new hs(pe["paint_fill-extrusion"]["fill-extrusion-translate"]),"fill-extrusion-translate-anchor":new hs(pe["paint_fill-extrusion"]["fill-extrusion-translate-anchor"]),"fill-extrusion-pattern":new lh(pe["paint_fill-extrusion"]["fill-extrusion-pattern"]),"fill-extrusion-height":new Ss(pe["paint_fill-extrusion"]["fill-extrusion-height"]),"fill-extrusion-base":new Ss(pe["paint_fill-extrusion"]["fill-extrusion-base"]),"fill-extrusion-vertical-gradient":new hs(pe["paint_fill-extrusion"]["fill-extrusion-vertical-gradient"])})}};class am extends ve{constructor(B){super(B,nm)}createBucket(B){return new Ml(B)}queryRadius(){return ea(this.paint.get("fill-extrusion-translate"))}is3D(){return!0}queryIntersectsFeature(B,oe,Ee,Ge,rt,st,kt,Ht){const sr=ga(B,this.paint.get("fill-extrusion-translate"),this.paint.get("fill-extrusion-translate-anchor"),st.angle,kt),Er=this.paint.get("fill-extrusion-height").evaluate(oe,Ee),Pr=this.paint.get("fill-extrusion-base").evaluate(oe,Ee),nn=(function(Cn,Bn,ta,Da){const Di=[];for(const ni of Cn){const Ti=[ni.x,ni.y,0,1];yi(Ti,Ti,Bn),Di.push(new s(Ti[0]/Ti[3],Ti[1]/Ti[3]))}return Di})(sr,Ht),pn=(function(Cn,Bn,ta,Da){const Di=[],ni=[],Ti=Da[8]*Bn,uo=Da[9]*Bn,Oo=Da[10]*Bn,ms=Da[11]*Bn,zl=Da[8]*ta,Es=Da[9]*ta,ds=Da[10]*ta,tl=Da[11]*ta;for(const Hs of Cn){const Vs=[],Co=[];for(const cl of Hs){const rl=cl.x,Ql=cl.y,Of=Da[0]*rl+Da[4]*Ql+Da[12],Mf=Da[1]*rl+Da[5]*Ql+Da[13],Qd=Da[2]*rl+Da[6]*Ql+Da[14],Lv=Da[3]*rl+Da[7]*Ql+Da[15],cd=Qd+Oo,Ud=Lv+ms,gv=Of+zl,yv=Mf+Es,_v=Qd+ds,Ih=Lv+tl,ep=new s((Of+Ti)/Ud,(Mf+uo)/Ud);ep.z=cd/Ud,Vs.push(ep);const nv=new s(gv/Ih,yv/Ih);nv.z=_v/Ih,Co.push(nv)}Di.push(Vs),ni.push(Co)}return[Di,ni]})(Ge,Pr,Er,Ht);return(function(Cn,Bn,ta){let Da=1/0;Mn(ta,Bn)&&(Da=Lm(ta,Bn[0]));for(let Di=0;Dioe.id),this.index=B.index,this.hasPattern=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={},this.layers.forEach(oe=>{this.gradients[oe.id]={}}),this.layoutVertexArray=new mf,this.layoutVertexArray2=new Ce,this.indexArray=new hr,this.programConfigurations=new au(B.layers,B.zoom),this.segments=new En,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter(oe=>oe.isStateDependent()).map(oe=>oe.id)}populate(B,oe,Ee){this.hasPattern=pr("line",this.layers,oe);const Ge=this.layers[0].layout.get("line-sort-key"),rt=!Ge.isConstant(),st=[];for(const{feature:kt,id:Ht,index:sr,sourceLayerIndex:Er}of B){const Pr=this.layers[0]._featureFilter.needGeometry,nn=Ir(kt,Pr);if(!this.layers[0]._featureFilter.filter(new Fl(this.zoom),nn,Ee))continue;const pn=rt?Ge.evaluate(nn,{},Ee):void 0,Cn={id:Ht,properties:kt.properties,type:kt.type,sourceLayerIndex:Er,index:sr,geometry:Pr?nn.geometry:Ct(kt),patterns:{},sortKey:pn};st.push(Cn)}rt&&st.sort((kt,Ht)=>kt.sortKey-Ht.sortKey);for(const kt of st){const{geometry:Ht,index:sr,sourceLayerIndex:Er}=kt;if(this.hasPattern){const Pr=Jt("line",this.layers,kt,this.zoom,oe);this.patternFeatures.push(Pr)}else this.addFeature(kt,Ht,sr,Ee,{});oe.featureIndex.insert(B[sr].feature,Ht,sr,Er,this.index)}}update(B,oe,Ee){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(B,oe,this.stateDependentLayers,Ee)}addFeatures(B,oe,Ee){for(const Ge of this.patternFeatures)this.addFeature(Ge,Ge.geometry,Ge.index,oe,Ee)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(B){this.uploaded||(this.layoutVertexArray2.length!==0&&(this.layoutVertexBuffer2=B.createVertexBuffer(this.layoutVertexArray2,Qm)),this.layoutVertexBuffer=B.createVertexBuffer(this.layoutVertexArray,Jm),this.indexBuffer=B.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(B),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(B){if(B.properties&&Object.prototype.hasOwnProperty.call(B.properties,"mapbox_clip_start")&&Object.prototype.hasOwnProperty.call(B.properties,"mapbox_clip_end"))return{start:+B.properties.mapbox_clip_start,end:+B.properties.mapbox_clip_end}}addFeature(B,oe,Ee,Ge,rt){const st=this.layers[0].layout,kt=st.get("line-join").evaluate(B,{}),Ht=st.get("line-cap"),sr=st.get("line-miter-limit"),Er=st.get("line-round-limit");this.lineClips=this.lineFeatureClips(B);for(const Pr of oe)this.addLine(Pr,B,kt,Ht,sr,Er);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,B,Ee,rt,Ge)}addLine(B,oe,Ee,Ge,rt,st){if(this.distance=0,this.scaledDistance=0,this.totalDistance=0,this.lineClips){this.lineClipsArray.push(this.lineClips);for(let Da=0;Da=2&&B[Ht-1].equals(B[Ht-2]);)Ht--;let sr=0;for(;sr0;if(ms&&Da>sr){const tl=nn.dist(pn);if(tl>2*Er){const Hs=nn.sub(nn.sub(pn)._mult(Er/tl)._round());this.updateDistance(pn,Hs),this.addCurrentVertex(Hs,Bn,0,0,Pr),pn=Hs}}const Es=pn&&Cn;let ds=Es?Ee:kt?"butt":Ge;if(Es&&ds==="round"&&(uort&&(ds="bevel"),ds==="bevel"&&(uo>2&&(ds="flipbevel"),uo100)Di=ta.mult(-1);else{const tl=uo*Bn.add(ta).mag()/Bn.sub(ta).mag();Di._perp()._mult(tl*(zl?-1:1))}this.addCurrentVertex(nn,Di,0,0,Pr),this.addCurrentVertex(nn,Di.mult(-1),0,0,Pr)}else if(ds==="bevel"||ds==="fakeround"){const tl=-Math.sqrt(uo*uo-1),Hs=zl?tl:0,Vs=zl?0:tl;if(pn&&this.addCurrentVertex(nn,Bn,Hs,Vs,Pr),ds==="fakeround"){const Co=Math.round(180*Oo/Math.PI/20);for(let cl=1;cl2*Er){const Hs=nn.add(Cn.sub(nn)._mult(Er/tl)._round());this.updateDistance(nn,Hs),this.addCurrentVertex(Hs,ta,0,0,Pr),nn=Hs}}}}addCurrentVertex(B,oe,Ee,Ge,rt,st=!1){const kt=oe.y*Ge-oe.x,Ht=-oe.y-oe.x*Ge;this.addHalfVertex(B,oe.x+oe.y*Ee,oe.y-oe.x*Ee,st,!1,Ee,rt),this.addHalfVertex(B,kt,Ht,st,!0,-Ge,rt),this.distance>im/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(B,oe,Ee,Ge,rt,st))}addHalfVertex({x:B,y:oe},Ee,Ge,rt,st,kt,Ht){const sr=.5*(this.lineClips?this.scaledDistance*(im-1):this.scaledDistance);this.layoutVertexArray.emplaceBack((B<<1)+(rt?1:0),(oe<<1)+(st?1:0),Math.round(63*Ee)+128,Math.round(63*Ge)+128,1+(kt===0?0:kt<0?-1:1)|(63&sr)<<2,sr>>6),this.lineClips&&this.layoutVertexArray2.emplaceBack((this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start),this.lineClipsArray.length);const Er=Ht.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,this.e2,Er),Ht.primitiveLength++),st?this.e2=Er:this.e1=Er}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(B,oe){this.distance+=B.dist(oe),this.updateScaledDistance()}}let om,a_;ii("LineBucket",Rm,{omit:["layers","patternFeatures"]});var Y0={get paint(){return a_=a_||new Qe({"line-opacity":new Ss(pe.paint_line["line-opacity"]),"line-color":new Ss(pe.paint_line["line-color"]),"line-translate":new hs(pe.paint_line["line-translate"]),"line-translate-anchor":new hs(pe.paint_line["line-translate-anchor"]),"line-width":new Ss(pe.paint_line["line-width"]),"line-gap-width":new Ss(pe.paint_line["line-gap-width"]),"line-offset":new Ss(pe.paint_line["line-offset"]),"line-blur":new Ss(pe.paint_line["line-blur"]),"line-dasharray":new Cf(pe.paint_line["line-dasharray"]),"line-pattern":new lh(pe.paint_line["line-pattern"]),"line-gradient":new vf(pe.paint_line["line-gradient"])})},get layout(){return om=om||new Qe({"line-cap":new hs(pe.layout_line["line-cap"]),"line-join":new Ss(pe.layout_line["line-join"]),"line-miter-limit":new hs(pe.layout_line["line-miter-limit"]),"line-round-limit":new hs(pe.layout_line["line-round-limit"]),"line-sort-key":new Ss(pe.layout_line["line-sort-key"])})}};class Fd extends Ss{possiblyEvaluate(B,oe){return oe=new Fl(Math.floor(oe.zoom),{now:oe.now,fadeDuration:oe.fadeDuration,zoomHistory:oe.zoomHistory,transition:oe.transition}),super.possiblyEvaluate(B,oe)}evaluate(B,oe,Ee,Ge){return oe=I({},oe,{zoom:Math.floor(oe.zoom)}),super.evaluate(B,oe,Ee,Ge)}}let Z0;class i_ extends ve{constructor(B){super(B,Y0),this.gradientVersion=0,Z0||(Z0=new Fd(Y0.paint.properties["line-width"].specification),Z0.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(B){if(B==="line-gradient"){const oe=this.gradientExpression();this.stepInterpolant=!!(function(Ee){return Ee._styleExpression!==void 0})(oe)&&oe._styleExpression.expression instanceof Yn,this.gradientVersion=(this.gradientVersion+1)%Number.MAX_SAFE_INTEGER}}gradientExpression(){return this._transitionablePaint._values["line-gradient"].value.expression}recalculate(B,oe){super.recalculate(B,oe),this.paint._values["line-floorwidth"]=Z0.possiblyEvaluate(this._transitioningPaint._values["line-width"].value,B)}createBucket(B){return new Rm(B)}queryRadius(B){const oe=B,Ee=wp(gn("line-width",this,oe),gn("line-gap-width",this,oe)),Ge=gn("line-offset",this,oe);return Ee/2+Math.abs(Ge)+ea(this.paint.get("line-translate"))}queryIntersectsFeature(B,oe,Ee,Ge,rt,st,kt){const Ht=ga(B,this.paint.get("line-translate"),this.paint.get("line-translate-anchor"),st.angle,kt),sr=kt/2*wp(this.paint.get("line-width").evaluate(oe,Ee),this.paint.get("line-gap-width").evaluate(oe,Ee)),Er=this.paint.get("line-offset").evaluate(oe,Ee);return Er&&(Ge=(function(Pr,nn){const pn=[];for(let Cn=0;Cn=3){for(let ta=0;ta0?B+2*Q:Q}const Hy=It([{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"},{name:"a_pixeloffset",components:4,type:"Int16"}],4),Lx=It([{name:"a_projected_pos",components:3,type:"Float32"}],4);It([{name:"a_fade_opacity",components:1,type:"Uint32"}],4);const Rx=It([{name:"a_placed",components:2,type:"Uint8"},{name:"a_shift",components:2,type:"Float32"},{name:"a_box_real",components:2,type:"Int16"}]);It([{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]);const o_=It([{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"}],4),Wy=It([{name:"a_pos",components:2,type:"Float32"},{name:"a_radius",components:1,type:"Float32"},{name:"a_flags",components:2,type:"Int16"}],4);function Xy(Q,B,oe){return Q.sections.forEach(Ee=>{Ee.text=(function(Ge,rt,st){const kt=rt.layout.get("text-transform").evaluate(st,{});return 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Zf={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂"};var Uc=24,rv=Jc,s_=function(Q,B,oe,Ee,Ge){var rt,st,kt=8*Ge-Ee-1,Ht=(1<>1,Er=-7,Pr=Ge-1,nn=-1,pn=Q[B+Pr];for(Pr+=nn,rt=pn&(1<<-Er)-1,pn>>=-Er,Er+=kt;Er>0;rt=256*rt+Q[B+Pr],Pr+=nn,Er-=8);for(st=rt&(1<<-Er)-1,rt>>=-Er,Er+=Ee;Er>0;st=256*st+Q[B+Pr],Pr+=nn,Er-=8);if(rt===0)rt=1-sr;else{if(rt===Ht)return st?NaN:1/0*(pn?-1:1);st+=Math.pow(2,Ee),rt-=sr}return(pn?-1:1)*st*Math.pow(2,rt-Ee)},Dx=function(Q,B,oe,Ee,Ge,rt){var st,kt,Ht,sr=8*rt-Ge-1,Er=(1<>1,nn=Ge===23?Math.pow(2,-24)-Math.pow(2,-77):0,pn=0,Cn=1,Bn=B<0||B===0&&1/B<0?1:0;for(B=Math.abs(B),isNaN(B)||B===1/0?(kt=isNaN(B)?1:0,st=Er):(st=Math.floor(Math.log(B)/Math.LN2),B*(Ht=Math.pow(2,-st))<1&&(st--,Ht*=2),(B+=st+Pr>=1?nn/Ht:nn*Math.pow(2,1-Pr))*Ht>=2&&(st++,Ht/=2),st+Pr>=Er?(kt=0,st=Er):st+Pr>=1?(kt=(B*Ht-1)*Math.pow(2,Ge),st+=Pr):(kt=B*Math.pow(2,Pr-1)*Math.pow(2,Ge),st=0));Ge>=8;Q[oe+pn]=255&kt,pn+=Cn,kt/=256,Ge-=8);for(st=st<0;Q[oe+pn]=255&st,pn+=Cn,st/=256,sr-=8);Q[oe+pn-Cn]|=128*Bn};function Jc(Q){this.buf=ArrayBuffer.isView&&ArrayBuffer.isView(Q)?Q:new Uint8Array(Q||0),this.pos=0,this.type=0,this.length=this.buf.length}Jc.Varint=0,Jc.Fixed64=1,Jc.Bytes=2,Jc.Fixed32=5;var Xw=4294967296,Yy=1/Xw,BT=typeof TextDecoder>"u"?null:new TextDecoder("utf-8");function sm(Q){return Q.type===Jc.Bytes?Q.readVarint()+Q.pos:Q.pos+1}function Zy(Q,B,oe){return oe?4294967296*B+(Q>>>0):4294967296*(B>>>0)+(Q>>>0)}function UT(Q,B,oe){var Ee=B<=16383?1:B<=2097151?2:B<=268435455?3:Math.floor(Math.log(B)/(7*Math.LN2));oe.realloc(Ee);for(var Ge=oe.pos-1;Ge>=Q;Ge--)oe.buf[Ge+Ee]=oe.buf[Ge]}function Yw(Q,B){for(var oe=0;oe>>8,Q[oe+2]=B>>>16,Q[oe+3]=B>>>24}function t6(Q,B){return(Q[B]|Q[B+1]<<8|Q[B+2]<<16)+(Q[B+3]<<24)}Jc.prototype={destroy:function(){this.buf=null},readFields:function(Q,B,oe){for(oe=oe||this.length;this.pos>3,rt=this.pos;this.type=7&Ee,Q(Ge,B,this),this.pos===rt&&this.skip(Ee)}return B},readMessage:function(Q,B){return this.readFields(Q,B,this.readVarint()+this.pos)},readFixed32:function(){var Q=VT(this.buf,this.pos);return this.pos+=4,Q},readSFixed32:function(){var Q=t6(this.buf,this.pos);return this.pos+=4,Q},readFixed64:function(){var Q=VT(this.buf,this.pos)+VT(this.buf,this.pos+4)*Xw;return this.pos+=8,Q},readSFixed64:function(){var 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Q%2==1?(Q+1)/-2:Q/2},readBoolean:function(){return!!this.readVarint()},readString:function(){var Q=this.readVarint()+this.pos,B=this.pos;return this.pos=Q,Q-B>=12&&BT?(function(oe,Ee,Ge){return BT.decode(oe.subarray(Ee,Ge))})(this.buf,B,Q):(function(oe,Ee,Ge){for(var rt="",st=Ee;st239?4:Er>223?3:Er>191?2:1;if(st+nn>Ge)break;nn===1?Er<128&&(Pr=Er):nn===2?(192&(kt=oe[st+1]))==128&&(Pr=(31&Er)<<6|63&kt)<=127&&(Pr=null):nn===3?(Ht=oe[st+2],(192&(kt=oe[st+1]))==128&&(192&Ht)==128&&((Pr=(15&Er)<<12|(63&kt)<<6|63&Ht)<=2047||Pr>=55296&&Pr<=57343)&&(Pr=null)):nn===4&&(Ht=oe[st+2],sr=oe[st+3],(192&(kt=oe[st+1]))==128&&(192&Ht)==128&&(192&sr)==128&&((Pr=(15&Er)<<18|(63&kt)<<12|(63&Ht)<<6|63&sr)<=65535||Pr>=1114112)&&(Pr=null)),Pr===null?(Pr=65533,nn=1):Pr>65535&&(Pr-=65536,rt+=String.fromCharCode(Pr>>>10&1023|55296),Pr=56320|1023&Pr),rt+=String.fromCharCode(Pr),st+=nn}return rt})(this.buf,B,Q)},readBytes:function(){var Q=this.readVarint()+this.pos,B=this.buf.subarray(this.pos,Q);return this.pos=Q,B},readPackedVarint:function(Q,B){if(this.type!==Jc.Bytes)return Q.push(this.readVarint(B));var oe=sm(this);for(Q=Q||[];this.pos127;);else if(B===Jc.Bytes)this.pos=this.readVarint()+this.pos;else if(B===Jc.Fixed32)this.pos+=4;else{if(B!==Jc.Fixed64)throw new Error("Unimplemented type: "+B);this.pos+=8}},writeTag:function(Q,B){this.writeVarint(Q<<3|B)},realloc:function(Q){for(var B=this.length||16;B268435455||Q<0?(function(B,oe){var Ee,Ge;if(B>=0?(Ee=B%4294967296|0,Ge=B/4294967296|0):(Ge=~(-B/4294967296),4294967295^(Ee=~(-B%4294967296))?Ee=Ee+1|0:(Ee=0,Ge=Ge+1|0)),B>=18446744073709552e3||B<-18446744073709552e3)throw new Error("Given varint doesn't fit into 10 bytes");oe.realloc(10),(function(rt,st,kt){kt.buf[kt.pos++]=127&rt|128,rt>>>=7,kt.buf[kt.pos++]=127&rt|128,rt>>>=7,kt.buf[kt.pos++]=127&rt|128,rt>>>=7,kt.buf[kt.pos++]=127&rt|128,kt.buf[kt.pos]=127&(rt>>>=7)})(Ee,0,oe),(function(rt,st){var kt=(7&rt)<<4;st.buf[st.pos++]|=kt|((rt>>>=3)?128:0),rt&&(st.buf[st.pos++]=127&rt|((rt>>>=7)?128:0),rt&&(st.buf[st.pos++]=127&rt|((rt>>>=7)?128:0),rt&&(st.buf[st.pos++]=127&rt|((rt>>>=7)?128:0),rt&&(st.buf[st.pos++]=127&rt|((rt>>>=7)?128:0),rt&&(st.buf[st.pos++]=127&rt)))))})(Ge,oe)})(Q,this):(this.realloc(4),this.buf[this.pos++]=127&Q|(Q>127?128:0),Q<=127||(this.buf[this.pos++]=127&(Q>>>=7)|(Q>127?128:0),Q<=127||(this.buf[this.pos++]=127&(Q>>>=7)|(Q>127?128:0),Q<=127||(this.buf[this.pos++]=Q>>>7&127))))},writeSVarint:function(Q){this.writeVarint(Q<0?2*-Q-1:2*Q)},writeBoolean:function(Q){this.writeVarint(!!Q)},writeString:function(Q){Q=String(Q),this.realloc(4*Q.length),this.pos++;var B=this.pos;this.pos=(function(Ee,Ge,rt){for(var st,kt,Ht=0;Ht55295&&st<57344){if(!kt){st>56319||Ht+1===Ge.length?(Ee[rt++]=239,Ee[rt++]=191,Ee[rt++]=189):kt=st;continue}if(st<56320){Ee[rt++]=239,Ee[rt++]=191,Ee[rt++]=189,kt=st;continue}st=kt-55296<<10|st-56320|65536,kt=null}else 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oe=0;oe=128&&UT(oe,Ee,this),this.pos=oe-1,this.writeVarint(Ee),this.pos+=Ee},writeMessage:function(Q,B,oe){this.writeTag(Q,Jc.Bytes),this.writeRawMessage(B,oe)},writePackedVarint:function(Q,B){B.length&&this.writeMessage(Q,Yw,B)},writePackedSVarint:function(Q,B){B.length&&this.writeMessage(Q,l4,B)},writePackedBoolean:function(Q,B){B.length&&this.writeMessage(Q,f4,B)},writePackedFloat:function(Q,B){B.length&&this.writeMessage(Q,u4,B)},writePackedDouble:function(Q,B){B.length&&this.writeMessage(Q,c4,B)},writePackedFixed32:function(Q,B){B.length&&this.writeMessage(Q,h4,B)},writePackedSFixed32:function(Q,B){B.length&&this.writeMessage(Q,d4,B)},writePackedFixed64:function(Q,B){B.length&&this.writeMessage(Q,p4,B)},writePackedSFixed64:function(Q,B){B.length&&this.writeMessage(Q,$T,B)},writeBytesField:function(Q,B){this.writeTag(Q,Jc.Bytes),this.writeBytes(B)},writeFixed32Field:function(Q,B){this.writeTag(Q,Jc.Fixed32),this.writeFixed32(B)},writeSFixed32Field:function(Q,B){this.writeTag(Q,Jc.Fixed32),this.writeSFixed32(B)},writeFixed64Field:function(Q,B){this.writeTag(Q,Jc.Fixed64),this.writeFixed64(B)},writeSFixed64Field:function(Q,B){this.writeTag(Q,Jc.Fixed64),this.writeSFixed64(B)},writeVarintField:function(Q,B){this.writeTag(Q,Jc.Varint),this.writeVarint(B)},writeSVarintField:function(Q,B){this.writeTag(Q,Jc.Varint),this.writeSVarint(B)},writeStringField:function(Q,B){this.writeTag(Q,Jc.Bytes),this.writeString(B)},writeFloatField:function(Q,B){this.writeTag(Q,Jc.Fixed32),this.writeFloat(B)},writeDoubleField:function(Q,B){this.writeTag(Q,Jc.Fixed64),this.writeDouble(B)},writeBooleanField:function(Q,B){this.writeVarintField(Q,!!B)}};var sE=a(rv);const jT=3;function v4(Q,B,oe){Q===1&&oe.readMessage(r6,B)}function r6(Q,B,oe){if(Q===3){const{id:Ee,bitmap:Ge,width:rt,height:st,left:kt,top:Ht,advance:sr}=oe.readMessage(lE,{});B.push({id:Ee,bitmap:new _s({width:rt+2*jT,height:st+2*jT},Ge),metrics:{width:rt,height:st,left:kt,top:Ht,advance:sr}})}}function lE(Q,B,oe){Q===1?B.id=oe.readVarint():Q===2?B.bitmap=oe.readBytes():Q===3?B.width=oe.readVarint():Q===4?B.height=oe.readVarint():Q===5?B.left=oe.readSVarint():Q===6?B.top=oe.readSVarint():Q===7&&(B.advance=oe.readVarint())}const uE=jT;function GT(Q){let B=0,oe=0;for(const st of Q)B+=st.w*st.h,oe=Math.max(oe,st.w);Q.sort((st,kt)=>kt.h-st.h);const Ee=[{x:0,y:0,w:Math.max(Math.ceil(Math.sqrt(B/.95)),oe),h:1/0}];let Ge=0,rt=0;for(const st of Q)for(let kt=Ee.length-1;kt>=0;kt--){const Ht=Ee[kt];if(!(st.w>Ht.w||st.h>Ht.h)){if(st.x=Ht.x,st.y=Ht.y,rt=Math.max(rt,st.y+st.h),Ge=Math.max(Ge,st.x+st.w),st.w===Ht.w&&st.h===Ht.h){const sr=Ee.pop();kt=0&&Ee>=B&&HT[this.text.charCodeAt(Ee)];Ee--)oe--;this.text=this.text.substring(B,oe),this.sectionIndex=this.sectionIndex.slice(B,oe)}substring(B,oe){const Ee=new Nx;return Ee.text=this.text.substring(B,oe),Ee.sectionIndex=this.sectionIndex.slice(B,oe),Ee.sections=this.sections,Ee}toString(){return this.text}getMaxScale(){return this.sectionIndex.reduce((B,oe)=>Math.max(B,this.sections[oe].scale),0)}addTextSection(B,oe){this.text+=B.text,this.sections.push(Zw.forText(B.scale,B.fontStack||oe));const Ee=this.sections.length-1;for(let Ge=0;Ge=63743?null:++this.imageSectionID:(this.imageSectionID=57344,this.imageSectionID)}}function qT(Q,B,oe,Ee,Ge,rt,st,kt,Ht,sr,Er,Pr,nn,pn,Cn){const Bn=Nx.fromFeature(Q,Ge);let ta;Pr===t.ah.vertical&&Bn.verticalizePunctuation();const{processBidirectionalText:Da,processStyledBidirectionalText:Di}=nu;if(Da&&Bn.sections.length===1){ta=[];const uo=Da(Bn.toString(),l_(Bn,sr,rt,B,Ee,pn));for(const Oo of uo){const ms=new Nx;ms.text=Oo,ms.sections=Bn.sections;for(let zl=0;zl0&&tg>Ap&&(Ap=tg)}else{const Ff=ms[sc.fontStack],Sp=Ff&&Ff[gf];if(Sp&&Sp.rect)qx=Sp.rect,Jf=Sp.metrics;else{const tg=Oo[sc.fontStack],cm=tg&&tg[gf];if(!cm)continue;Jf=cm.metrics}bh=(ep-sc.scale)*Uc}av?(uo.verticalizable=!0,xv.push({glyph:gf,imageName:Rg,x:Ql,y:Of+bh,vertical:av,scale:sc.scale,fontStack:sc.fontStack,sectionIndex:Qc,metrics:Jf,rect:qx}),Ql+=Dg*sc.scale+Co):(xv.push({glyph:gf,imageName:Rg,x:Ql,y:Of+bh,vertical:av,scale:sc.scale,fontStack:sc.fontStack,sectionIndex:Qc,metrics:Jf,rect:qx}),Ql+=Jf.advance*sc.scale+Co)}xv.length!==0&&(Mf=Math.max(Ql-Co,Mf),y4(xv,0,xv.length-1,Lv,Ap)),Ql=0;const um=ds*ep+Ap;Bp.lineOffset=Math.max(Ap,nv),Of+=um,Qd=Math.max(um,Qd),++cd}var Ud;const gv=Of-zx,{horizontalAlign:yv,verticalAlign:_v}=fE(tl);(function(Ih,ep,nv,Bp,xv,Ap,um,Kf,sc){const Qc=(ep-nv)*xv;let gf=0;gf=Ap!==um?-Kf*Bp-zx:(-Bp*sc+.5)*um;for(const bh of Ih)for(const Jf of bh.positionedGlyphs)Jf.x+=Qc,Jf.y+=gf})(uo.positionedLines,Lv,yv,_v,Mf,Qd,ds,gv,Es.length),uo.top+=-_v*gv,uo.bottom=uo.top+gv,uo.left+=-yv*Mf,uo.right=uo.left+Mf})(Ti,B,oe,Ee,ta,st,kt,Ht,Pr,sr,nn,Cn),!(function(uo){for(const Oo of uo)if(Oo.positionedGlyphs.length!==0)return!1;return!0})(ni)&&Ti}const HT={9:!0,10:!0,11:!0,12:!0,13:!0,32:!0},m4={10:!0,32:!0,38:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0},g4={40:!0};function WT(Q,B,oe,Ee,Ge,rt){if(B.imageName){const st=Ee[B.imageName];return st?st.displaySize[0]*B.scale*Uc/rt+Ge:0}{const st=oe[B.fontStack],kt=st&&st[Q];return kt?kt.metrics.advance*B.scale+Ge:0}}function a6(Q,B,oe,Ee){const Ge=Math.pow(Q-B,2);return Ee?Q=0;let sr=0;for(let Pr=0;Prsr){const Er=Math.ceil(rt/sr);Ge*=Er/st,st=Er}return{x1:Ee,y1:Ge,x2:Ee+rt,y2:Ge+st}}function o6(Q,B,oe,Ee,Ge,rt){const st=Q.image;let kt;if(st.content){const ta=st.content,Da=st.pixelRatio||1;kt=[ta[0]/Da,ta[1]/Da,st.displaySize[0]-ta[2]/Da,st.displaySize[1]-ta[3]/Da]}const Ht=B.left*rt,sr=B.right*rt;let Er,Pr,nn,pn;oe==="width"||oe==="both"?(pn=Ge[0]+Ht-Ee[3],Pr=Ge[0]+sr+Ee[1]):(pn=Ge[0]+(Ht+sr-st.displaySize[0])/2,Pr=pn+st.displaySize[0]);const Cn=B.top*rt,Bn=B.bottom*rt;return oe==="height"||oe==="both"?(Er=Ge[1]+Cn-Ee[0],nn=Ge[1]+Bn+Ee[2]):(Er=Ge[1]+(Cn+Bn-st.displaySize[1])/2,nn=Er+st.displaySize[1]),{image:st,top:Er,right:Pr,bottom:nn,left:pn,collisionPadding:kt}}const Kw=255,s0=128,Jy=Kw*s0;function s6(Q,B){const{expression:oe}=B;if(oe.kind==="constant")return{kind:"constant",layoutSize:oe.evaluate(new Fl(Q+1))};if(oe.kind==="source")return{kind:"source"};{const{zoomStops:Ee,interpolationType:Ge}=oe;let rt=0;for(;rtst.id),this.index=B.index,this.pixelRatio=B.pixelRatio,this.sourceLayerIndex=B.sourceLayerIndex,this.hasPattern=!1,this.hasRTLText=!1,this.sortKeyRanges=[],this.collisionCircleArray=[],this.placementInvProjMatrix=wa([]),this.placementViewportMatrix=wa([]);const oe=this.layers[0]._unevaluatedLayout._values;this.textSizeData=s6(this.zoom,oe["text-size"]),this.iconSizeData=s6(this.zoom,oe["icon-size"]);const Ee=this.layers[0].layout,Ge=Ee.get("symbol-sort-key"),rt=Ee.get("symbol-z-order");this.canOverlap=hE(Ee,"text-overlap","text-allow-overlap")!=="never"||hE(Ee,"icon-overlap","icon-allow-overlap")!=="never"||Ee.get("text-ignore-placement")||Ee.get("icon-ignore-placement"),this.sortFeaturesByKey=rt!=="viewport-y"&&!Ge.isConstant(),this.sortFeaturesByY=(rt==="viewport-y"||rt==="auto"&&!this.sortFeaturesByKey)&&this.canOverlap,Ee.get("symbol-placement")==="point"&&(this.writingModes=Ee.get("text-writing-mode").map(st=>t.ah[st])),this.stateDependentLayerIds=this.layers.filter(st=>st.isStateDependent()).map(st=>st.id),this.sourceID=B.sourceID}createArrays(){this.text=new Uh(new au(this.layers,this.zoom,B=>/^text/.test(B))),this.icon=new Uh(new au(this.layers,this.zoom,B=>/^icon/.test(B))),this.glyphOffsetArray=new ml,this.lineVertexArray=new yl,this.symbolInstances=new vs,this.textAnchorOffsets=new Sl}calculateGlyphDependencies(B,oe,Ee,Ge,rt){for(let st=0;st0)&&(st.value.kind!=="constant"||st.value.value.length>0),Er=Ht.value.kind!=="constant"||!!Ht.value.value||Object.keys(Ht.parameters).length>0,Pr=rt.get("symbol-sort-key");if(this.features=[],!sr&&!Er)return;const nn=oe.iconDependencies,pn=oe.glyphDependencies,Cn=oe.availableImages,Bn=new Fl(this.zoom);for(const{feature:ta,id:Da,index:Di,sourceLayerIndex:ni}of B){const Ti=Ge._featureFilter.needGeometry,uo=Ir(ta,Ti);if(!Ge._featureFilter.filter(Bn,uo,Ee))continue;let Oo,ms;if(Ti||(uo.geometry=Ct(ta)),sr){const Es=Ge.getValueAndResolveTokens("text-field",uo,Ee,Cn),ds=In.factory(Es),tl=this.hasRTLText=this.hasRTLText||b4(ds);(!tl||nu.getRTLTextPluginStatus()==="unavailable"||tl&&nu.isParsed())&&(Oo=Xy(ds,Ge,uo))}if(Er){const Es=Ge.getValueAndResolveTokens("icon-image",uo,Ee,Cn);ms=Es instanceof La?Es:La.fromString(Es)}if(!Oo&&!ms)continue;const zl=this.sortFeaturesByKey?Pr.evaluate(uo,{},Ee):void 0;if(this.features.push({id:Da,text:Oo,icon:ms,index:Di,sourceLayerIndex:ni,geometry:uo.geometry,properties:ta.properties,type:x4[ta.type],sortKey:zl}),ms&&(nn[ms.name]=!0),Oo){const Es=st.evaluate(uo,{},Ee).join(","),ds=rt.get("text-rotation-alignment")!=="viewport"&&rt.get("symbol-placement")!=="point";this.allowVerticalPlacement=this.writingModes&&this.writingModes.indexOf(t.ah.vertical)>=0;for(const tl of Oo.sections)if(tl.image)nn[tl.image.name]=!0;else{const Hs=Ts(Oo.toString()),Vs=tl.fontStack||Es,Co=pn[Vs]=pn[Vs]||{};this.calculateGlyphDependencies(tl.text,Co,ds,this.allowVerticalPlacement,Hs)}}}rt.get("symbol-placement")==="line"&&(this.features=(function(ta){const Da={},Di={},ni=[];let Ti=0;function uo(Es){ni.push(ta[Es]),Ti++}function Oo(Es,ds,tl){const Hs=Di[Es];return delete Di[Es],Di[ds]=Hs,ni[Hs].geometry[0].pop(),ni[Hs].geometry[0]=ni[Hs].geometry[0].concat(tl[0]),Hs}function ms(Es,ds,tl){const Hs=Da[ds];return delete Da[ds],Da[Es]=Hs,ni[Hs].geometry[0].shift(),ni[Hs].geometry[0]=tl[0].concat(ni[Hs].geometry[0]),Hs}function zl(Es,ds,tl){const Hs=tl?ds[0][ds[0].length-1]:ds[0][0];return`${Es}:${Hs.x}:${Hs.y}`}for(let Es=0;EsEs.geometry)})(this.features)),this.sortFeaturesByKey&&this.features.sort((ta,Da)=>ta.sortKey-Da.sortKey)}update(B,oe,Ee){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(B,oe,this.layers,Ee),this.icon.programConfigurations.updatePaintArrays(B,oe,this.layers,Ee))}isEmpty(){return this.symbolInstances.length===0&&!this.hasRTLText}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(B){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(B),this.iconCollisionBox.upload(B)),this.text.upload(B,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(B,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(B,oe){const Ee=this.lineVertexArray.length;if(B.segment!==void 0){let Ge=B.dist(oe[B.segment+1]),rt=B.dist(oe[B.segment]);const st={};for(let kt=B.segment+1;kt=0;kt--)st[kt]={x:oe[kt].x,y:oe[kt].y,tileUnitDistanceFromAnchor:rt},kt>0&&(rt+=oe[kt-1].dist(oe[kt]));for(let kt=0;kt0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(B,oe){const Ee=B.placedSymbolArray.get(oe),Ge=Ee.vertexStartIndex+4*Ee.numGlyphs;for(let rt=Ee.vertexStartIndex;rtGe[kt]-Ge[Ht]||rt[Ht]-rt[kt]),st}addToSortKeyRanges(B,oe){const Ee=this.sortKeyRanges[this.sortKeyRanges.length-1];Ee&&Ee.sortKey===oe?Ee.symbolInstanceEnd=B+1:this.sortKeyRanges.push({sortKey:oe,symbolInstanceStart:B,symbolInstanceEnd:B+1})}sortFeatures(B){if(this.sortFeaturesByY&&this.sortedAngle!==B&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(B),this.sortedAngle=B,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(const oe of this.symbolInstanceIndexes){const Ee=this.symbolInstances.get(oe);this.featureSortOrder.push(Ee.featureIndex),[Ee.rightJustifiedTextSymbolIndex,Ee.centerJustifiedTextSymbolIndex,Ee.leftJustifiedTextSymbolIndex].forEach((Ge,rt,st)=>{Ge>=0&&st.indexOf(Ge)===rt&&this.addIndicesForPlacedSymbol(this.text,Ge)}),Ee.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,Ee.verticalPlacedTextSymbolIndex),Ee.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,Ee.placedIconSymbolIndex),Ee.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,Ee.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}}let Jw,Qw;ii("SymbolBucket",u_,{omit:["layers","collisionBoxArray","features","compareText"]}),u_.MAX_GLYPHS=65535,u_.addDynamicAttributes=Qy;var pE={get paint(){return Qw=Qw||new Qe({"icon-opacity":new Ss(pe.paint_symbol["icon-opacity"]),"icon-color":new Ss(pe.paint_symbol["icon-color"]),"icon-halo-color":new Ss(pe.paint_symbol["icon-halo-color"]),"icon-halo-width":new Ss(pe.paint_symbol["icon-halo-width"]),"icon-halo-blur":new Ss(pe.paint_symbol["icon-halo-blur"]),"icon-translate":new hs(pe.paint_symbol["icon-translate"]),"icon-translate-anchor":new hs(pe.paint_symbol["icon-translate-anchor"]),"text-opacity":new Ss(pe.paint_symbol["text-opacity"]),"text-color":new Ss(pe.paint_symbol["text-color"],{runtimeType:fr,getOverride:Q=>Q.textColor,hasOverride:Q=>!!Q.textColor}),"text-halo-color":new Ss(pe.paint_symbol["text-halo-color"]),"text-halo-width":new Ss(pe.paint_symbol["text-halo-width"]),"text-halo-blur":new Ss(pe.paint_symbol["text-halo-blur"]),"text-translate":new hs(pe.paint_symbol["text-translate"]),"text-translate-anchor":new hs(pe.paint_symbol["text-translate-anchor"])})},get layout(){return Jw=Jw||new Qe({"symbol-placement":new hs(pe.layout_symbol["symbol-placement"]),"symbol-spacing":new hs(pe.layout_symbol["symbol-spacing"]),"symbol-avoid-edges":new hs(pe.layout_symbol["symbol-avoid-edges"]),"symbol-sort-key":new Ss(pe.layout_symbol["symbol-sort-key"]),"symbol-z-order":new hs(pe.layout_symbol["symbol-z-order"]),"icon-allow-overlap":new hs(pe.layout_symbol["icon-allow-overlap"]),"icon-overlap":new hs(pe.layout_symbol["icon-overlap"]),"icon-ignore-placement":new hs(pe.layout_symbol["icon-ignore-placement"]),"icon-optional":new hs(pe.layout_symbol["icon-optional"]),"icon-rotation-alignment":new hs(pe.layout_symbol["icon-rotation-alignment"]),"icon-size":new Ss(pe.layout_symbol["icon-size"]),"icon-text-fit":new hs(pe.layout_symbol["icon-text-fit"]),"icon-text-fit-padding":new hs(pe.layout_symbol["icon-text-fit-padding"]),"icon-image":new Ss(pe.layout_symbol["icon-image"]),"icon-rotate":new Ss(pe.layout_symbol["icon-rotate"]),"icon-padding":new Ss(pe.layout_symbol["icon-padding"]),"icon-keep-upright":new hs(pe.layout_symbol["icon-keep-upright"]),"icon-offset":new Ss(pe.layout_symbol["icon-offset"]),"icon-anchor":new Ss(pe.layout_symbol["icon-anchor"]),"icon-pitch-alignment":new hs(pe.layout_symbol["icon-pitch-alignment"]),"text-pitch-alignment":new hs(pe.layout_symbol["text-pitch-alignment"]),"text-rotation-alignment":new hs(pe.layout_symbol["text-rotation-alignment"]),"text-field":new Ss(pe.layout_symbol["text-field"]),"text-font":new Ss(pe.layout_symbol["text-font"]),"text-size":new Ss(pe.layout_symbol["text-size"]),"text-max-width":new Ss(pe.layout_symbol["text-max-width"]),"text-line-height":new hs(pe.layout_symbol["text-line-height"]),"text-letter-spacing":new Ss(pe.layout_symbol["text-letter-spacing"]),"text-justify":new Ss(pe.layout_symbol["text-justify"]),"text-radial-offset":new Ss(pe.layout_symbol["text-radial-offset"]),"text-variable-anchor":new hs(pe.layout_symbol["text-variable-anchor"]),"text-variable-anchor-offset":new Ss(pe.layout_symbol["text-variable-anchor-offset"]),"text-anchor":new Ss(pe.layout_symbol["text-anchor"]),"text-max-angle":new hs(pe.layout_symbol["text-max-angle"]),"text-writing-mode":new hs(pe.layout_symbol["text-writing-mode"]),"text-rotate":new Ss(pe.layout_symbol["text-rotate"]),"text-padding":new hs(pe.layout_symbol["text-padding"]),"text-keep-upright":new hs(pe.layout_symbol["text-keep-upright"]),"text-transform":new Ss(pe.layout_symbol["text-transform"]),"text-offset":new Ss(pe.layout_symbol["text-offset"]),"text-allow-overlap":new hs(pe.layout_symbol["text-allow-overlap"]),"text-overlap":new hs(pe.layout_symbol["text-overlap"]),"text-ignore-placement":new hs(pe.layout_symbol["text-ignore-placement"]),"text-optional":new hs(pe.layout_symbol["text-optional"])})}};class Fx{constructor(B){if(B.property.overrides===void 0)throw new Error("overrides must be provided to instantiate FormatSectionOverride class");this.type=B.property.overrides?B.property.overrides.runtimeType:At,this.defaultValue=B}evaluate(B){if(B.formattedSection){const oe=this.defaultValue.property.overrides;if(oe&&oe.hasOverride(B.formattedSection))return oe.getOverride(B.formattedSection)}return B.feature&&B.featureState?this.defaultValue.evaluate(B.feature,B.featureState):this.defaultValue.property.specification.default}eachChild(B){this.defaultValue.isConstant()||B(this.defaultValue.value._styleExpression.expression)}outputDefined(){return!1}serialize(){return null}}ii("FormatSectionOverride",Fx,{omit:["defaultValue"]});class ZT extends ve{constructor(B){super(B,pE)}recalculate(B,oe){if(super.recalculate(B,oe),this.layout.get("icon-rotation-alignment")==="auto"&&(this.layout._values["icon-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-rotation-alignment")==="auto"&&(this.layout._values["text-rotation-alignment"]=this.layout.get("symbol-placement")!=="point"?"map":"viewport"),this.layout.get("text-pitch-alignment")==="auto"&&(this.layout._values["text-pitch-alignment"]=this.layout.get("text-rotation-alignment")==="map"?"map":"viewport"),this.layout.get("icon-pitch-alignment")==="auto"&&(this.layout._values["icon-pitch-alignment"]=this.layout.get("icon-rotation-alignment")),this.layout.get("symbol-placement")==="point"){const Ee=this.layout.get("text-writing-mode");if(Ee){const Ge=[];for(const rt of Ee)Ge.indexOf(rt)<0&&Ge.push(rt);this.layout._values["text-writing-mode"]=Ge}else this.layout._values["text-writing-mode"]=["horizontal"]}this._setPaintOverrides()}getValueAndResolveTokens(B,oe,Ee,Ge){const rt=this.layout.get(B).evaluate(oe,{},Ee,Ge),st=this._unevaluatedLayout._values[B];return st.isDataDriven()||gh(st.value)||!rt?rt:(function(kt,Ht){return Ht.replace(/{([^{}]+)}/g,(sr,Er)=>kt&&Er in kt?String(kt[Er]):"")})(oe.properties,rt)}createBucket(B){return new u_(B)}queryRadius(){return 0}queryIntersectsFeature(){throw new Error("Should take a different path in FeatureIndex")}_setPaintOverrides(){for(const B of pE.paint.overridableProperties){if(!ZT.hasPaintOverride(this.layout,B))continue;const oe=this.paint.get(B),Ee=new Fx(oe),Ge=new hf(Ee,oe.property.specification);let rt=null;rt=oe.value.kind==="constant"||oe.value.kind==="source"?new ah("source",Ge):new Vc("composite",Ge,oe.value.zoomStops),this.paint._values[B]=new Ku(oe.property,rt,oe.parameters)}}_handleOverridablePaintPropertyUpdate(B,oe,Ee){return!(!this.layout||oe.isDataDriven()||Ee.isDataDriven())&&ZT.hasPaintOverride(this.layout,B)}static hasPaintOverride(B,oe){const Ee=B.get("text-field"),Ge=pE.paint.properties[oe];let rt=!1;const st=kt=>{for(const Ht of kt)if(Ge.overrides&&Ge.overrides.hasOverride(Ht))return void(rt=!0)};if(Ee.value.kind==="constant"&&Ee.value.value instanceof In)st(Ee.value.value.sections);else if(Ee.value.kind==="source"){const kt=sr=>{rt||(sr instanceof Qi&&sa(sr.value)===fn?st(sr.value.sections):sr instanceof Ll?st(sr.sections):sr.eachChild(kt))},Ht=Ee.value;Ht._styleExpression&&kt(Ht._styleExpression.expression)}return rt}}let vE;var l6={get paint(){return vE=vE||new Qe({"background-color":new hs(pe.paint_background["background-color"]),"background-pattern":new Cf(pe.paint_background["background-pattern"]),"background-opacity":new hs(pe.paint_background["background-opacity"])})}};class e2 extends ve{constructor(B){super(B,l6)}}let KT;var mE={get paint(){return KT=KT||new Qe({"raster-opacity":new hs(pe.paint_raster["raster-opacity"]),"raster-hue-rotate":new hs(pe.paint_raster["raster-hue-rotate"]),"raster-brightness-min":new hs(pe.paint_raster["raster-brightness-min"]),"raster-brightness-max":new hs(pe.paint_raster["raster-brightness-max"]),"raster-saturation":new hs(pe.paint_raster["raster-saturation"]),"raster-contrast":new hs(pe.paint_raster["raster-contrast"]),"raster-resampling":new hs(pe.paint_raster["raster-resampling"]),"raster-fade-duration":new hs(pe.paint_raster["raster-fade-duration"])})}};class w4 extends ve{constructor(B){super(B,mE)}}class u6 extends ve{constructor(B){super(B,{}),this.onAdd=oe=>{this.implementation.onAdd&&this.implementation.onAdd(oe,oe.painter.context.gl)},this.onRemove=oe=>{this.implementation.onRemove&&this.implementation.onRemove(oe,oe.painter.context.gl)},this.implementation=B}is3D(){return this.implementation.renderingMode==="3d"}hasOffscreenPass(){return this.implementation.prerender!==void 0}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw new Error("Custom layers cannot be serialized")}}class t2{constructor(B){this._methodToThrottle=B,this._triggered=!1,typeof MessageChannel<"u"&&(this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._methodToThrottle()})}trigger(){this._triggered||(this._triggered=!0,this._channel?this._channel.port1.postMessage(!0):setTimeout(()=>{this._triggered=!1,this._methodToThrottle()},0))}remove(){delete this._channel,this._methodToThrottle=()=>{}}}const gE=63710088e-1;class l0{constructor(B,oe){if(isNaN(B)||isNaN(oe))throw new Error(`Invalid LngLat object: (${B}, ${oe})`);if(this.lng=+B,this.lat=+oe,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")}wrap(){return new l0(k(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(B){const oe=Math.PI/180,Ee=this.lat*oe,Ge=B.lat*oe,rt=Math.sin(Ee)*Math.sin(Ge)+Math.cos(Ee)*Math.cos(Ge)*Math.cos((B.lng-this.lng)*oe);return gE*Math.acos(Math.min(rt,1))}static convert(B){if(B instanceof l0)return B;if(Array.isArray(B)&&(B.length===2||B.length===3))return new l0(Number(B[0]),Number(B[1]));if(!Array.isArray(B)&&typeof B=="object"&&B!==null)return new l0(Number("lng"in B?B.lng:B.lon),Number(B.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}}const c6=2*Math.PI*gE;function JT(Q){return c6*Math.cos(Q*Math.PI/180)}function QT(Q){return(180+Q)/360}function f6(Q){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+Q*Math.PI/360)))/360}function eg(Q,B){return Q/JT(B)}function yE(Q){return 360/Math.PI*Math.atan(Math.exp((180-360*Q)*Math.PI/180))-90}class r2{constructor(B,oe,Ee=0){this.x=+B,this.y=+oe,this.z=+Ee}static fromLngLat(B,oe=0){const Ee=l0.convert(B);return new r2(QT(Ee.lng),f6(Ee.lat),eg(oe,Ee.lat))}toLngLat(){return new l0(360*this.x-180,yE(this.y))}toAltitude(){return this.z*JT(yE(this.y))}meterInMercatorCoordinateUnits(){return 1/c6*(B=yE(this.y),1/Math.cos(B*Math.PI/180));var B}}function h6(Q,B,oe){var Ee=2*Math.PI*6378137/256/Math.pow(2,oe);return[Q*Ee-2*Math.PI*6378137/2,B*Ee-2*Math.PI*6378137/2]}class _E{constructor(B,oe,Ee){if(!(function(Ge,rt,st){return!(Ge<0||Ge>25||st<0||st>=Math.pow(2,Ge)||rt<0||rt>=Math.pow(2,Ge))})(B,oe,Ee))throw new Error(`x=${oe}, y=${Ee}, z=${B} outside of bounds. 0<=x<${Math.pow(2,B)}, 0<=y<${Math.pow(2,B)} 0<=z<=25 `);this.z=B,this.x=oe,this.y=Ee,this.key=Bx(0,B,B,oe,Ee)}equals(B){return this.z===B.z&&this.x===B.x&&this.y===B.y}url(B,oe,Ee){const Ge=(st=this.y,kt=this.z,Ht=h6(256*(rt=this.x),256*(st=Math.pow(2,kt)-st-1),kt),sr=h6(256*(rt+1),256*(st+1),kt),Ht[0]+","+Ht[1]+","+sr[0]+","+sr[1]);var rt,st,kt,Ht,sr;const Er=(function(Pr,nn,pn){let Cn,Bn="";for(let ta=Pr;ta>0;ta--)Cn=1<1?"@2x":"").replace(/{quadkey}/g,Er).replace(/{bbox-epsg-3857}/g,Ge)}isChildOf(B){const oe=this.z-B.z;return oe>0&&B.x===this.x>>oe&&B.y===this.y>>oe}getTilePoint(B){const oe=Math.pow(2,this.z);return new s((B.x*oe-this.x)*_u,(B.y*oe-this.y)*_u)}toString(){return`${this.z}/${this.x}/${this.y}`}}class d6{constructor(B,oe){this.wrap=B,this.canonical=oe,this.key=Bx(B,oe.z,oe.z,oe.x,oe.y)}}class Dm{constructor(B,oe,Ee,Ge,rt){if(B= z; overscaledZ = ${B}; z = ${Ee}`);this.overscaledZ=B,this.wrap=oe,this.canonical=new _E(Ee,+Ge,+rt),this.key=Bx(oe,B,Ee,Ge,rt)}clone(){return new Dm(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(B){return this.overscaledZ===B.overscaledZ&&this.wrap===B.wrap&&this.canonical.equals(B.canonical)}scaledTo(B){if(B>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${B}; overscaledZ = ${this.overscaledZ}`);const oe=this.canonical.z-B;return B>this.canonical.z?new Dm(B,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new Dm(B,this.wrap,B,this.canonical.x>>oe,this.canonical.y>>oe)}calculateScaledKey(B,oe){if(B>this.overscaledZ)throw new Error(`targetZ > this.overscaledZ; targetZ = ${B}; overscaledZ = ${this.overscaledZ}`);const Ee=this.canonical.z-B;return B>this.canonical.z?Bx(this.wrap*+oe,B,this.canonical.z,this.canonical.x,this.canonical.y):Bx(this.wrap*+oe,B,B,this.canonical.x>>Ee,this.canonical.y>>Ee)}isChildOf(B){if(B.wrap!==this.wrap)return!1;const oe=this.canonical.z-B.canonical.z;return B.overscaledZ===0||B.overscaledZ>oe&&B.canonical.y===this.canonical.y>>oe}children(B){if(this.overscaledZ>=B)return[new Dm(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];const oe=this.canonical.z+1,Ee=2*this.canonical.x,Ge=2*this.canonical.y;return[new Dm(oe,this.wrap,oe,Ee,Ge),new Dm(oe,this.wrap,oe,Ee+1,Ge),new Dm(oe,this.wrap,oe,Ee,Ge+1),new Dm(oe,this.wrap,oe,Ee+1,Ge+1)]}isLessThan(B){return this.wrapB.wrap)&&(this.overscaledZB.overscaledZ)&&(this.canonical.xB.canonical.x)&&this.canonical.ythis.max&&(this.max=Pr),Pr=this.dim+1||oe<-1||oe>=this.dim+1)throw new RangeError("out of range source coordinates for DEM data");return(oe+1)*this.stride+(B+1)}unpack(B,oe,Ee){return B*this.redFactor+oe*this.greenFactor+Ee*this.blueFactor-this.baseShift}getPixels(){return new Dl({width:this.stride,height:this.stride},new Uint8Array(this.data.buffer))}backfillBorder(B,oe,Ee){if(this.dim!==B.dim)throw new Error("dem dimension mismatch");let Ge=oe*this.dim,rt=oe*this.dim+this.dim,st=Ee*this.dim,kt=Ee*this.dim+this.dim;switch(oe){case-1:Ge=rt-1;break;case 1:rt=Ge+1}switch(Ee){case-1:st=kt-1;break;case 1:kt=st+1}const Ht=-oe*this.dim,sr=-Ee*this.dim;for(let Er=st;Er=this._numberToString.length)throw new Error(`Out of bounds. Index requested n=${B} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[B]}}class v6{constructor(B,oe,Ee,Ge,rt){this.type="Feature",this._vectorTileFeature=B,B._z=oe,B._x=Ee,B._y=Ge,this.properties=B.properties,this.id=rt}get geometry(){return this._geometry===void 0&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry}set geometry(B){this._geometry=B}toJSON(){const B={geometry:this.geometry};for(const oe in this)oe!=="_geometry"&&oe!=="_vectorTileFeature"&&(B[oe]=this[oe]);return B}}class m6{constructor(B,oe){this.tileID=B,this.x=B.canonical.x,this.y=B.canonical.y,this.z=B.canonical.z,this.grid=new Yi(_u,16,0),this.grid3D=new Yi(_u,16,0),this.featureIndexArray=new Su,this.promoteId=oe}insert(B,oe,Ee,Ge,rt,st){const kt=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(Ee,Ge,rt);const Ht=st?this.grid3D:this.grid;for(let sr=0;sr=0&&Pr[3]>=0&&Ht.insert(kt,Pr[0],Pr[1],Pr[2],Pr[3])}}loadVTLayers(){return this.vtLayers||(this.vtLayers=new Ea.VectorTile(new sE(this.rawTileData)).layers,this.sourceLayerCoder=new p6(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"])),this.vtLayers}query(B,oe,Ee,Ge){this.loadVTLayers();const rt=B.params||{},st=_u/B.tileSize/B.scale,kt=od(rt.filter),Ht=B.queryGeometry,sr=B.queryPadding*st,Er=xE(Ht),Pr=this.grid.query(Er.minX-sr,Er.minY-sr,Er.maxX+sr,Er.maxY+sr),nn=xE(B.cameraQueryGeometry),pn=this.grid3D.query(nn.minX-sr,nn.minY-sr,nn.maxX+sr,nn.maxY+sr,(ta,Da,Di,ni)=>(function(Ti,uo,Oo,ms,zl){for(const ds of Ti)if(uo<=ds.x&&Oo<=ds.y&&ms>=ds.x&&zl>=ds.y)return!0;const Es=[new s(uo,Oo),new s(uo,zl),new s(ms,zl),new s(ms,Oo)];if(Ti.length>2){for(const ds of Es)if(hi(Ti,ds))return!0}for(let ds=0;ds(ni||(ni=Ct(Ti)),uo.queryIntersectsFeature(Ht,Ti,Oo,ni,this.z,B.transform,st,B.pixelPosMatrix)))}return Cn}loadMatchingFeature(B,oe,Ee,Ge,rt,st,kt,Ht,sr,Er,Pr){const nn=this.bucketLayerIDs[oe];if(st&&!(function(ta,Da){for(let Di=0;Di=0)return!0;return!1})(st,nn))return;const pn=this.sourceLayerCoder.decode(Ee),Cn=this.vtLayers[pn].feature(Ge);if(rt.needGeometry){const ta=Ir(Cn,!0);if(!rt.filter(new Fl(this.tileID.overscaledZ),ta,this.tileID.canonical))return}else if(!rt.filter(new Fl(this.tileID.overscaledZ),Cn))return;const Bn=this.getId(Cn,pn);for(let ta=0;ta{const kt=B instanceof sh?B.get(st):null;return kt&&kt.evaluate?kt.evaluate(oe,Ee,Ge):kt})}function xE(Q){let B=1/0,oe=1/0,Ee=-1/0,Ge=-1/0;for(const rt of Q)B=Math.min(B,rt.x),oe=Math.min(oe,rt.y),Ee=Math.max(Ee,rt.x),Ge=Math.max(Ge,rt.y);return{minX:B,minY:oe,maxX:Ee,maxY:Ge}}function y6(Q,B){return B-Q}function _6(Q,B,oe,Ee,Ge){const rt=[];for(let st=0;st=Ee&&Pr.x>=Ee||(Er.x>=Ee?Er=new s(Ee,Er.y+(Ee-Er.x)/(Pr.x-Er.x)*(Pr.y-Er.y))._round():Pr.x>=Ee&&(Pr=new s(Ee,Er.y+(Ee-Er.x)/(Pr.x-Er.x)*(Pr.y-Er.y))._round()),Er.y>=Ge&&Pr.y>=Ge||(Er.y>=Ge?Er=new s(Er.x+(Ge-Er.y)/(Pr.y-Er.y)*(Pr.x-Er.x),Ge)._round():Pr.y>=Ge&&(Pr=new s(Er.x+(Ge-Er.y)/(Pr.y-Er.y)*(Pr.x-Er.x),Ge)._round()),Ht&&Er.equals(Ht[Ht.length-1])||(Ht=[Er],rt.push(Ht)),Ht.push(Pr)))))}}return rt}ii("FeatureIndex",m6,{omit:["rawTileData","sourceLayerCoder"]});class e1 extends s{constructor(B,oe,Ee,Ge){super(B,oe),this.angle=Ee,Ge!==void 0&&(this.segment=Ge)}clone(){return new e1(this.x,this.y,this.angle,this.segment)}}function x6(Q,B,oe,Ee,Ge){if(B.segment===void 0||oe===0)return!0;let rt=B,st=B.segment+1,kt=0;for(;kt>-oe/2;){if(st--,st<0)return!1;kt-=Q[st].dist(rt),rt=Q[st]}kt+=Q[st].dist(Q[st+1]),st++;const Ht=[];let sr=0;for(;ktEe;)sr-=Ht.shift().angleDelta;if(sr>Ge)return!1;st++,kt+=Er.dist(Pr)}return!0}function b6(Q){let B=0;for(let oe=0;oesr){const Cn=(sr-Ht)/pn,Bn=Xo.number(Pr.x,nn.x,Cn),ta=Xo.number(Pr.y,nn.y,Cn),Da=new e1(Bn,ta,nn.angleTo(Pr),Er);return Da._round(),!st||x6(Q,Da,kt,st,B)?Da:void 0}Ht+=pn}}function A4(Q,B,oe,Ee,Ge,rt,st,kt,Ht){const sr=w6(Ee,rt,st),Er=T6(Ee,Ge),Pr=Er*st,nn=Q[0].x===0||Q[0].x===Ht||Q[0].y===0||Q[0].y===Ht;return B-Pr=0&&Ti=0&&uo=0&&nn+sr<=Er){const Oo=new e1(Ti,uo,Di,Cn);Oo._round(),Ee&&!x6(Q,Oo,rt,Ee,Ge)||pn.push(Oo)}}Pr+=Da}return kt||pn.length||st||(pn=f_(Q,Pr/2,oe,Ee,Ge,rt,st,!0,Ht)),pn}ii("Anchor",e1);const Ux=Bd;function A6(Q,B,oe,Ee){const Ge=[],rt=Q.image,st=rt.pixelRatio,kt=rt.paddedRect.w-2*Ux,Ht=rt.paddedRect.h-2*Ux;let sr={x1:Q.left,y1:Q.top,x2:Q.right,y2:Q.bottom};const Er=rt.stretchX||[[0,kt]],Pr=rt.stretchY||[[0,Ht]],nn=(Co,cl)=>Co+cl[1]-cl[0],pn=Er.reduce(nn,0),Cn=Pr.reduce(nn,0),Bn=kt-pn,ta=Ht-Cn;let Da=0,Di=pn,ni=0,Ti=Cn,uo=0,Oo=Bn,ms=0,zl=ta;if(rt.content&&Ee){const Co=rt.content,cl=Co[2]-Co[0],rl=Co[3]-Co[1];(rt.textFitWidth||rt.textFitHeight)&&(sr=i6(Q)),Da=$x(Er,0,Co[0]),ni=$x(Pr,0,Co[1]),Di=$x(Er,Co[0],Co[2]),Ti=$x(Pr,Co[1],Co[3]),uo=Co[0]-Da,ms=Co[1]-ni,Oo=cl-Di,zl=rl-Ti}const Es=sr.x1,ds=sr.y1,tl=sr.x2-Es,Hs=sr.y2-ds,Vs=(Co,cl,rl,Ql)=>{const Of=lm(Co.stretch-Da,Di,tl,Es),Mf=eA(Co.fixed-uo,Oo,Co.stretch,pn),Qd=lm(cl.stretch-ni,Ti,Hs,ds),Lv=eA(cl.fixed-ms,zl,cl.stretch,Cn),cd=lm(rl.stretch-Da,Di,tl,Es),Ud=eA(rl.fixed-uo,Oo,rl.stretch,pn),gv=lm(Ql.stretch-ni,Ti,Hs,ds),yv=eA(Ql.fixed-ms,zl,Ql.stretch,Cn),_v=new s(Of,Qd),Ih=new s(cd,Qd),ep=new s(cd,gv),nv=new s(Of,gv),Bp=new s(Mf/st,Lv/st),xv=new s(Ud/st,yv/st),Ap=B*Math.PI/180;if(Ap){const sc=Math.sin(Ap),Qc=Math.cos(Ap),gf=[Qc,-sc,sc,Qc];_v._matMult(gf),Ih._matMult(gf),nv._matMult(gf),ep._matMult(gf)}const um=Co.stretch+Co.fixed,Kf=cl.stretch+cl.fixed;return{tl:_v,tr:Ih,bl:nv,br:ep,tex:{x:rt.paddedRect.x+Ux+um,y:rt.paddedRect.y+Ux+Kf,w:rl.stretch+rl.fixed-um,h:Ql.stretch+Ql.fixed-Kf},writingMode:void 0,glyphOffset:[0,0],sectionIndex:0,pixelOffsetTL:Bp,pixelOffsetBR:xv,minFontScaleX:Oo/st/tl,minFontScaleY:zl/st/Hs,isSDF:oe}};if(Ee&&(rt.stretchX||rt.stretchY)){const Co=Vx(Er,Bn,pn),cl=Vx(Pr,ta,Cn);for(let rl=0;rl0&&(Bn=Math.max(10,Bn),this.circleDiameter=Bn)}else{const nn=!((Pr=st.image)===null||Pr===void 0)&&Pr.content&&(st.image.textFitWidth||st.image.textFitHeight)?i6(st):{x1:st.left,y1:st.top,x2:st.right,y2:st.bottom};nn.y1=nn.y1*kt-Ht[0],nn.y2=nn.y2*kt+Ht[2],nn.x1=nn.x1*kt-Ht[3],nn.x2=nn.x2*kt+Ht[1];const pn=st.collisionPadding;if(pn&&(nn.x1-=pn[0]*kt,nn.y1-=pn[1]*kt,nn.x2+=pn[2]*kt,nn.y2+=pn[3]*kt),Er){const Cn=new s(nn.x1,nn.y1),Bn=new s(nn.x2,nn.y1),ta=new s(nn.x1,nn.y2),Da=new s(nn.x2,nn.y2),Di=Er*Math.PI/180;Cn._rotate(Di),Bn._rotate(Di),ta._rotate(Di),Da._rotate(Di),nn.x1=Math.min(Cn.x,Bn.x,ta.x,Da.x),nn.x2=Math.max(Cn.x,Bn.x,ta.x,Da.x),nn.y1=Math.min(Cn.y,Bn.y,ta.y,Da.y),nn.y2=Math.max(Cn.y,Bn.y,ta.y,Da.y)}B.emplaceBack(oe.x,oe.y,nn.x1,nn.y1,nn.x2,nn.y2,Ee,Ge,rt)}this.boxEndIndex=B.length}}class S4{constructor(B=[],oe=(Ee,Ge)=>EeGe?1:0){if(this.data=B,this.length=this.data.length,this.compare=oe,this.length>0)for(let Ee=(this.length>>1)-1;Ee>=0;Ee--)this._down(Ee)}push(B){this.data.push(B),this._up(this.length++)}pop(){if(this.length===0)return;const B=this.data[0],oe=this.data.pop();return--this.length>0&&(this.data[0]=oe,this._down(0)),B}peek(){return this.data[0]}_up(B){const{data:oe,compare:Ee}=this,Ge=oe[B];for(;B>0;){const rt=B-1>>1,st=oe[rt];if(Ee(Ge,st)>=0)break;oe[B]=st,B=rt}oe[B]=Ge}_down(B){const{data:oe,compare:Ee}=this,Ge=this.length>>1,rt=oe[B];for(;B=0)break;oe[B]=oe[st],B=st}oe[B]=rt}}function E4(Q,B=1,oe=!1){let Ee=1/0,Ge=1/0,rt=-1/0,st=-1/0;const kt=Q[0];for(let pn=0;pnrt)&&(rt=Cn.x),(!pn||Cn.y>st)&&(st=Cn.y)}const Ht=Math.min(rt-Ee,st-Ge);let sr=Ht/2;const Er=new S4([],C4);if(Ht===0)return new s(Ee,Ge);for(let pn=Ee;pnPr.d||!Pr.d)&&(Pr=pn,oe&&console.log("found best %d after %d probes",Math.round(1e4*pn.d)/1e4,nn)),pn.max-Pr.d<=B||(sr=pn.h/2,Er.push(new u0(pn.p.x-sr,pn.p.y-sr,sr,Q)),Er.push(new u0(pn.p.x+sr,pn.p.y-sr,sr,Q)),Er.push(new u0(pn.p.x-sr,pn.p.y+sr,sr,Q)),Er.push(new u0(pn.p.x+sr,pn.p.y+sr,sr,Q)),nn+=4)}return oe&&(console.log(`num probes: ${nn}`),console.log(`best distance: ${Pr.d}`)),Pr.p}function C4(Q,B){return B.max-Q.max}function u0(Q,B,oe,Ee){this.p=new s(Q,B),this.h=oe,this.d=(function(Ge,rt){let st=!1,kt=1/0;for(let Ht=0;HtGe.y!=Cn.y>Ge.y&&Ge.x<(Cn.x-pn.x)*(Ge.y-pn.y)/(Cn.y-pn.y)+pn.x&&(st=!st),kt=Math.min(kt,fo(Ge,pn,Cn))}}return(st?1:-1)*Math.sqrt(kt)})(this.p,Ee),this.max=this.d+this.h*Math.SQRT2}var Tp;t.aq=void 0,(Tp=t.aq||(t.aq={}))[Tp.center=1]="center",Tp[Tp.left=2]="left",Tp[Tp.right=3]="right",Tp[Tp.top=4]="top",Tp[Tp.bottom=5]="bottom",Tp[Tp["top-left"]=6]="top-left",Tp[Tp["top-right"]=7]="top-right",Tp[Tp["bottom-left"]=8]="bottom-left",Tp[Tp["bottom-right"]=9]="bottom-right";const t1=7,bE=Number.POSITIVE_INFINITY;function S6(Q,B){return B[1]!==bE?(function(oe,Ee,Ge){let rt=0,st=0;switch(Ee=Math.abs(Ee),Ge=Math.abs(Ge),oe){case"top-right":case"top-left":case"top":st=Ge-t1;break;case"bottom-right":case"bottom-left":case"bottom":st=-Ge+t1}switch(oe){case"top-right":case"bottom-right":case"right":rt=-Ee;break;case"top-left":case"bottom-left":case"left":rt=Ee}return[rt,st]})(Q,B[0],B[1]):(function(oe,Ee){let Ge=0,rt=0;Ee<0&&(Ee=0);const st=Ee/Math.SQRT2;switch(oe){case"top-right":case"top-left":rt=st-t1;break;case"bottom-right":case"bottom-left":rt=-st+t1;break;case"bottom":rt=-Ee+t1;break;case"top":rt=Ee-t1}switch(oe){case"top-right":case"bottom-right":Ge=-st;break;case"top-left":case"bottom-left":Ge=st;break;case"left":Ge=Ee;break;case"right":Ge=-Ee}return[Ge,rt]})(Q,B[0])}function E6(Q,B,oe){var Ee;const Ge=Q.layout,rt=(Ee=Ge.get("text-variable-anchor-offset"))===null||Ee===void 0?void 0:Ee.evaluate(B,{},oe);if(rt){const kt=rt.values,Ht=[];for(let sr=0;srnn*Uc);Er.startsWith("top")?Pr[1]-=t1:Er.startsWith("bottom")&&(Pr[1]+=t1),Ht[sr+1]=Pr}return new Pa(Ht)}const st=Ge.get("text-variable-anchor");if(st){let kt;kt=Q._unevaluatedLayout.getValue("text-radial-offset")!==void 0?[Ge.get("text-radial-offset").evaluate(B,{},oe)*Uc,bE]:Ge.get("text-offset").evaluate(B,{},oe).map(sr=>sr*Uc);const Ht=[];for(const sr of st)Ht.push(sr,S6(sr,kt));return new Pa(Ht)}return null}function wE(Q){switch(Q){case"right":case"top-right":case"bottom-right":return"right";case"left":case"top-left":case"bottom-left":return"left"}return"center"}function k4(Q,B,oe,Ee,Ge,rt,st,kt,Ht,sr,Er){let Pr=rt.textMaxSize.evaluate(B,{});Pr===void 0&&(Pr=st);const nn=Q.layers[0].layout,pn=nn.get("icon-offset").evaluate(B,{},Er),Cn=k6(oe.horizontal),Bn=st/24,ta=Q.tilePixelRatio*Bn,Da=Q.tilePixelRatio*Pr/24,Di=Q.tilePixelRatio*kt,ni=Q.tilePixelRatio*nn.get("symbol-spacing"),Ti=nn.get("text-padding")*Q.tilePixelRatio,uo=(function(Co,cl,rl,Ql=1){const Of=Co.get("icon-padding").evaluate(cl,{},rl),Mf=Of&&Of.values;return[Mf[0]*Ql,Mf[1]*Ql,Mf[2]*Ql,Mf[3]*Ql]})(nn,B,Er,Q.tilePixelRatio),Oo=nn.get("text-max-angle")/180*Math.PI,ms=nn.get("text-rotation-alignment")!=="viewport"&&nn.get("symbol-placement")!=="point",zl=nn.get("icon-rotation-alignment")==="map"&&nn.get("symbol-placement")!=="point",Es=nn.get("symbol-placement"),ds=ni/2,tl=nn.get("icon-text-fit");let Hs;Ee&&tl!=="none"&&(Q.allowVerticalPlacement&&oe.vertical&&(Hs=o6(Ee,oe.vertical,tl,nn.get("icon-text-fit-padding"),pn,Bn)),Cn&&(Ee=o6(Ee,Cn,tl,nn.get("icon-text-fit-padding"),pn,Bn)));const Vs=(Co,cl)=>{cl.x<0||cl.x>=_u||cl.y<0||cl.y>=_u||(function(rl,Ql,Of,Mf,Qd,Lv,cd,Ud,gv,yv,_v,Ih,ep,nv,Bp,xv,Ap,um,Kf,sc,Qc,gf,bh,Jf,qx){const Rg=rl.addToLineVertexArray(Ql,Of);let Dg,av,Ff,Sp,tg=0,cm=0,bv=0,kE=0,ME=-1,iA=-1;const J0={};let IE=Ta("");if(rl.allowVerticalPlacement&&Mf.vertical){const Up=Ud.layout.get("text-rotate").evaluate(Qc,{},Jf)+90;Ff=new tA(gv,Ql,yv,_v,Ih,Mf.vertical,ep,nv,Bp,Up),cd&&(Sp=new tA(gv,Ql,yv,_v,Ih,cd,Ap,um,Bp,Up))}if(Qd){const Up=Ud.layout.get("icon-rotate").evaluate(Qc,{}),fm=Ud.layout.get("icon-text-fit")!=="none",r1=A6(Qd,Up,bh,fm),Pg=cd?A6(cd,Up,bh,fm):void 0;av=new tA(gv,Ql,yv,_v,Ih,Qd,Ap,um,!1,Up),tg=4*r1.length;const h_=rl.iconSizeData;let zg=null;h_.kind==="source"?(zg=[s0*Ud.layout.get("icon-size").evaluate(Qc,{})],zg[0]>Jy&&w(`${rl.layerIds[0]}: Value for "icon-size" is >= ${Kw}. Reduce your "icon-size".`)):h_.kind==="composite"&&(zg=[s0*gf.compositeIconSizes[0].evaluate(Qc,{},Jf),s0*gf.compositeIconSizes[1].evaluate(Qc,{},Jf)],(zg[0]>Jy||zg[1]>Jy)&&w(`${rl.layerIds[0]}: Value for "icon-size" is >= ${Kw}. Reduce your "icon-size".`)),rl.addSymbols(rl.icon,r1,zg,sc,Kf,Qc,t.ah.none,Ql,Rg.lineStartIndex,Rg.lineLength,-1,Jf),ME=rl.icon.placedSymbolArray.length-1,Pg&&(cm=4*Pg.length,rl.addSymbols(rl.icon,Pg,zg,sc,Kf,Qc,t.ah.vertical,Ql,Rg.lineStartIndex,Rg.lineLength,-1,Jf),iA=rl.icon.placedSymbolArray.length-1)}const LE=Object.keys(Mf.horizontal);for(const Up of LE){const fm=Mf.horizontal[Up];if(!Dg){IE=Ta(fm.text);const Pg=Ud.layout.get("text-rotate").evaluate(Qc,{},Jf);Dg=new tA(gv,Ql,yv,_v,Ih,fm,ep,nv,Bp,Pg)}const r1=fm.positionedLines.length===1;if(bv+=C6(rl,Ql,fm,Lv,Ud,Bp,Qc,xv,Rg,Mf.vertical?t.ah.horizontal:t.ah.horizontalOnly,r1?LE:[Up],J0,ME,gf,Jf),r1)break}Mf.vertical&&(kE+=C6(rl,Ql,Mf.vertical,Lv,Ud,Bp,Qc,xv,Rg,t.ah.vertical,["vertical"],J0,iA,gf,Jf));const RE=Dg?Dg.boxStartIndex:rl.collisionBoxArray.length,DE=Dg?Dg.boxEndIndex:rl.collisionBoxArray.length,M4=Ff?Ff.boxStartIndex:rl.collisionBoxArray.length,I4=Ff?Ff.boxEndIndex:rl.collisionBoxArray.length,L4=av?av.boxStartIndex:rl.collisionBoxArray.length,R4=av?av.boxEndIndex:rl.collisionBoxArray.length,D6=Sp?Sp.boxStartIndex:rl.collisionBoxArray.length,Hx=Sp?Sp.boxEndIndex:rl.collisionBoxArray.length;let $d=-1;const Wx=(Up,fm)=>Up&&Up.circleDiameter?Math.max(Up.circleDiameter,fm):fm;$d=Wx(Dg,$d),$d=Wx(Ff,$d),$d=Wx(av,$d),$d=Wx(Sp,$d);const PE=$d>-1?1:0;PE&&($d*=qx/Uc),rl.glyphOffsetArray.length>=u_.MAX_GLYPHS&&w("Too many glyphs being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907"),Qc.sortKey!==void 0&&rl.addToSortKeyRanges(rl.symbolInstances.length,Qc.sortKey);const P6=E6(Ud,Qc,Jf),[D4,z6]=(function(Up,fm){const r1=Up.length,Pg=fm?.values;if(Pg?.length>0)for(let h_=0;h_=0?J0.right:-1,J0.center>=0?J0.center:-1,J0.left>=0?J0.left:-1,J0.vertical||-1,ME,iA,IE,RE,DE,M4,I4,L4,R4,D6,Hx,yv,bv,kE,tg,cm,PE,0,ep,$d,D4,z6)})(Q,cl,Co,oe,Ee,Ge,Hs,Q.layers[0],Q.collisionBoxArray,B.index,B.sourceLayerIndex,Q.index,ta,[Ti,Ti,Ti,Ti],ms,Ht,Di,uo,zl,pn,B,rt,sr,Er,st)};if(Es==="line")for(const Co of _6(B.geometry,0,0,_u,_u)){const cl=A4(Co,ni,Oo,oe.vertical||Cn,Ee,24,Da,Q.overscaling,_u);for(const rl of cl)Cn&&M6(Q,Cn.text,ds,rl)||Vs(Co,rl)}else if(Es==="line-center"){for(const Co of B.geometry)if(Co.length>1){const cl=T4(Co,Oo,oe.vertical||Cn,Ee,24,Da);cl&&Vs(Co,cl)}}else if(B.type==="Polygon")for(const Co of Tf(B.geometry,0)){const cl=E4(Co,16);Vs(Co[0],new e1(cl.x,cl.y,0))}else if(B.type==="LineString")for(const Co of B.geometry)Vs(Co,new e1(Co[0].x,Co[0].y,0));else if(B.type==="Point")for(const Co of B.geometry)for(const cl of Co)Vs([cl],new e1(cl.x,cl.y,0))}function C6(Q,B,oe,Ee,Ge,rt,st,kt,Ht,sr,Er,Pr,nn,pn,Cn){const Bn=(function(Di,ni,Ti,uo,Oo,ms,zl,Es){const ds=uo.layout.get("text-rotate").evaluate(ms,{})*Math.PI/180,tl=[];for(const Hs of ni.positionedLines)for(const Vs of Hs.positionedGlyphs){if(!Vs.rect)continue;const Co=Vs.rect||{};let cl=uE+1,rl=!0,Ql=1,Of=0;const Mf=(Oo||Es)&&Vs.vertical,Qd=Vs.metrics.advance*Vs.scale/2;if(Es&&ni.verticalizable&&(Of=Hs.lineOffset/2-(Vs.imageName?-(Uc-Vs.metrics.width*Vs.scale)/2:(Vs.scale-1)*Uc)),Vs.imageName){const sc=zl[Vs.imageName];rl=sc.sdf,Ql=sc.pixelRatio,cl=Bd/Ql}const Lv=Oo?[Vs.x+Qd,Vs.y]:[0,0];let cd=Oo?[0,0]:[Vs.x+Qd+Ti[0],Vs.y+Ti[1]-Of],Ud=[0,0];Mf&&(Ud=cd,cd=[0,0]);const gv=Vs.metrics.isDoubleResolution?2:1,yv=(Vs.metrics.left-cl)*Vs.scale-Qd+cd[0],_v=(-Vs.metrics.top-cl)*Vs.scale+cd[1],Ih=yv+Co.w/gv*Vs.scale/Ql,ep=_v+Co.h/gv*Vs.scale/Ql,nv=new s(yv,_v),Bp=new s(Ih,_v),xv=new s(yv,ep),Ap=new s(Ih,ep);if(Mf){const sc=new s(-Qd,Qd-zx),Qc=-Math.PI/2,gf=Uc/2-Qd,bh=new s(5-zx-gf,-(Vs.imageName?gf:0)),Jf=new s(...Ud);nv._rotateAround(Qc,sc)._add(bh)._add(Jf),Bp._rotateAround(Qc,sc)._add(bh)._add(Jf),xv._rotateAround(Qc,sc)._add(bh)._add(Jf),Ap._rotateAround(Qc,sc)._add(bh)._add(Jf)}if(ds){const sc=Math.sin(ds),Qc=Math.cos(ds),gf=[Qc,-sc,sc,Qc];nv._matMult(gf),Bp._matMult(gf),xv._matMult(gf),Ap._matMult(gf)}const um=new s(0,0),Kf=new s(0,0);tl.push({tl:nv,tr:Bp,bl:xv,br:Ap,tex:Co,writingMode:ni.writingMode,glyphOffset:Lv,sectionIndex:Vs.sectionIndex,isSDF:rl,pixelOffsetTL:um,pixelOffsetBR:Kf,minFontScaleX:0,minFontScaleY:0})}return tl})(0,oe,kt,Ge,rt,st,Ee,Q.allowVerticalPlacement),ta=Q.textSizeData;let Da=null;ta.kind==="source"?(Da=[s0*Ge.layout.get("text-size").evaluate(st,{})],Da[0]>Jy&&w(`${Q.layerIds[0]}: Value for "text-size" is >= ${Kw}. Reduce your "text-size".`)):ta.kind==="composite"&&(Da=[s0*pn.compositeTextSizes[0].evaluate(st,{},Cn),s0*pn.compositeTextSizes[1].evaluate(st,{},Cn)],(Da[0]>Jy||Da[1]>Jy)&&w(`${Q.layerIds[0]}: Value for "text-size" is >= ${Kw}. 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this._layers[Ie];this.familiesBySource={};const Be=t.bk(Object.values(this._layerConfigs),this.keyCache);for(const Ie of Be){const ke=Ie.map(Zt=>this._layers[Zt.id]),Fe=ke[0];if(Fe.visibility==="none")continue;const at=Fe.source||"";let ct=this.familiesBySource[at];ct||(ct=this.familiesBySource[at]={});const Gt=Fe.sourceLayer||"_geojsonTileLayer";let Vt=ct[Gt];Vt||(Vt=ct[Gt]=[]),Vt.push(ke)}}}class a{constructor(et){const ut={},Be=[];for(const at in et){const ct=et[at],Gt=ut[at]={};for(const Vt in ct){const Zt=ct[+Vt];if(!Zt||Zt.bitmap.width===0||Zt.bitmap.height===0)continue;const ur={x:0,y:0,w:Zt.bitmap.width+2,h:Zt.bitmap.height+2};Be.push(ur),Gt[Vt]={rect:ur,metrics:Zt.metrics}}}const{w:Ie,h:ke}=t.p(Be),Fe=new t.o({width:Ie||1,height:ke||1});for(const at in et){const ct=et[at];for(const Gt in ct){const Vt=ct[+Gt];if(!Vt||Vt.bitmap.width===0||Vt.bitmap.height===0)continue;const Zt=ut[at][Gt].rect;t.o.copy(Vt.bitmap,Fe,{x:0,y:0},{x:Zt.x+1,y:Zt.y+1},Vt.bitmap)}}this.image=Fe,this.positions=ut}}t.bl("GlyphAtlas",a);class l{constructor(et){this.tileID=new t.S(et.tileID.overscaledZ,et.tileID.wrap,et.tileID.canonical.z,et.tileID.canonical.x,et.tileID.canonical.y),this.uid=et.uid,this.zoom=et.zoom,this.pixelRatio=et.pixelRatio,this.tileSize=et.tileSize,this.source=et.source,this.overscaling=this.tileID.overscaleFactor(),this.showCollisionBoxes=et.showCollisionBoxes,this.collectResourceTiming=!!et.collectResourceTiming,this.returnDependencies=!!et.returnDependencies,this.promoteId=et.promoteId,this.inFlightDependencies=[]}parse(et,ut,Be,Ie){return t._(this,void 0,void 0,function*(){this.status="parsing",this.data=et,this.collisionBoxArray=new t.a5;const ke=new t.bm(Object.keys(et.layers).sort()),Fe=new t.bn(this.tileID,this.promoteId);Fe.bucketLayerIDs=[];const at={},ct={featureIndex:Fe,iconDependencies:{},patternDependencies:{},glyphDependencies:{},availableImages:Be},Gt=ut.familiesBySource[this.source];for(const xa in Gt){const ra=et.layers[xa];if(!ra)continue;ra.version===1&&t.w(`Vector tile source "${this.source}" layer "${xa}" does not use vector tile spec v2 and therefore may have some rendering errors.`);const Ha=ke.encode(xa),ci=[];for(let _r=0;_r=rr.maxzoom||rr.visibility!=="none"&&(i(_r,this.zoom,Be),(at[rr.id]=rr.createBucket({index:Fe.bucketLayerIDs.length,layers:_r,zoom:this.zoom,pixelRatio:this.pixelRatio,overscaling:this.overscaling,collisionBoxArray:this.collisionBoxArray,sourceLayerIndex:Ha,sourceID:this.source})).populate(ci,ct,this.tileID.canonical),Fe.bucketLayerIDs.push(_r.map(yr=>yr.id)))}}const Vt=t.aF(ct.glyphDependencies,xa=>Object.keys(xa).map(Number));this.inFlightDependencies.forEach(xa=>xa?.abort()),this.inFlightDependencies=[];let Zt=Promise.resolve({});if(Object.keys(Vt).length){const xa=new AbortController;this.inFlightDependencies.push(xa),Zt=Ie.sendAsync({type:"GG",data:{stacks:Vt,source:this.source,tileID:this.tileID,type:"glyphs"}},xa)}const ur=Object.keys(ct.iconDependencies);let Dr=Promise.resolve({});if(ur.length){const xa=new AbortController;this.inFlightDependencies.push(xa),Dr=Ie.sendAsync({type:"GI",data:{icons:ur,source:this.source,tileID:this.tileID,type:"icons"}},xa)}const kr=Object.keys(ct.patternDependencies);let Sr=Promise.resolve({});if(kr.length){const xa=new AbortController;this.inFlightDependencies.push(xa),Sr=Ie.sendAsync({type:"GI",data:{icons:kr,source:this.source,tileID:this.tileID,type:"patterns"}},xa)}const[Jr,jn,ha]=yield Promise.all([Zt,Dr,Sr]),oa=new a(Jr),_a=new t.bo(jn,ha);for(const xa in at){const ra=at[xa];ra instanceof t.a6?(i(ra.layers,this.zoom,Be),t.bp({bucket:ra,glyphMap:Jr,glyphPositions:oa.positions,imageMap:jn,imagePositions:_a.iconPositions,showCollisionBoxes:this.showCollisionBoxes,canonical:this.tileID.canonical})):ra.hasPattern&&(ra instanceof t.bq||ra instanceof t.br||ra instanceof t.bs)&&(i(ra.layers,this.zoom,Be),ra.addFeatures(ct,this.tileID.canonical,_a.patternPositions))}return this.status="done",{buckets:Object.values(at).filter(xa=>!xa.isEmpty()),featureIndex:Fe,collisionBoxArray:this.collisionBoxArray,glyphAtlasImage:oa.image,imageAtlas:_a,glyphMap:this.returnDependencies?Jr:null,iconMap:this.returnDependencies?jn:null,glyphPositions:this.returnDependencies?oa.positions:null}})}}function i(Bt,et,ut){const Be=new t.z(et);for(const Ie of Bt)Ie.recalculate(Be,ut)}class s{constructor(et,ut,Be){this.actor=et,this.layerIndex=ut,this.availableImages=Be,this.fetching={},this.loading={},this.loaded={}}loadVectorTile(et,ut){return t._(this,void 0,void 0,function*(){const Be=yield t.l(et.request,ut);try{return{vectorTile:new t.bt.VectorTile(new t.bu(Be.data)),rawData:Be.data,cacheControl:Be.cacheControl,expires:Be.expires}}catch(Ie){const ke=new Uint8Array(Be.data);let Fe=`Unable to parse the tile at ${et.request.url}, `;throw Fe+=ke[0]===31&&ke[1]===139?"please make sure the data is not gzipped and that you have configured the relevant header in the server":`got error: ${Ie.message}`,new Error(Fe)}})}loadTile(et){return t._(this,void 0,void 0,function*(){const ut=et.uid,Be=!!(et&&et.request&&et.request.collectResourceTiming)&&new t.bv(et.request),Ie=new l(et);this.loading[ut]=Ie;const ke=new AbortController;Ie.abort=ke;try{const Fe=yield this.loadVectorTile(et,ke);if(delete this.loading[ut],!Fe)return null;const at=Fe.rawData,ct={};Fe.expires&&(ct.expires=Fe.expires),Fe.cacheControl&&(ct.cacheControl=Fe.cacheControl);const Gt={};if(Be){const Zt=Be.finish();Zt&&(Gt.resourceTiming=JSON.parse(JSON.stringify(Zt)))}Ie.vectorTile=Fe.vectorTile;const Vt=Ie.parse(Fe.vectorTile,this.layerIndex,this.availableImages,this.actor);this.loaded[ut]=Ie,this.fetching[ut]={rawTileData:at,cacheControl:ct,resourceTiming:Gt};try{const Zt=yield Vt;return t.e({rawTileData:at.slice(0)},Zt,ct,Gt)}finally{delete this.fetching[ut]}}catch(Fe){throw delete this.loading[ut],Ie.status="done",this.loaded[ut]=Ie,Fe}})}reloadTile(et){return t._(this,void 0,void 0,function*(){const ut=et.uid;if(!this.loaded||!this.loaded[ut])throw new Error("Should not be trying to reload a tile that was never loaded or has been removed");const Be=this.loaded[ut];if(Be.showCollisionBoxes=et.showCollisionBoxes,Be.status==="parsing"){const Ie=yield Be.parse(Be.vectorTile,this.layerIndex,this.availableImages,this.actor);let ke;if(this.fetching[ut]){const{rawTileData:Fe,cacheControl:at,resourceTiming:ct}=this.fetching[ut];delete this.fetching[ut],ke=t.e({rawTileData:Fe.slice(0)},Ie,at,ct)}else ke=Ie;return ke}if(Be.status==="done"&&Be.vectorTile)return Be.parse(Be.vectorTile,this.layerIndex,this.availableImages,this.actor)})}abortTile(et){return t._(this,void 0,void 0,function*(){const ut=this.loading,Be=et.uid;ut&&ut[Be]&&ut[Be].abort&&(ut[Be].abort.abort(),delete ut[Be])})}removeTile(et){return t._(this,void 0,void 0,function*(){this.loaded&&this.loaded[et.uid]&&delete this.loaded[et.uid]})}}class o{constructor(){this.loaded={}}loadTile(et){return t._(this,void 0,void 0,function*(){const{uid:ut,encoding:Be,rawImageData:Ie,redFactor:ke,greenFactor:Fe,blueFactor:at,baseShift:ct}=et,Gt=Ie.width+2,Vt=Ie.height+2,Zt=t.b(Ie)?new t.R({width:Gt,height:Vt},yield t.bw(Ie,-1,-1,Gt,Vt)):Ie,ur=new t.bx(ut,Zt,Be,ke,Fe,at,ct);return this.loaded=this.loaded||{},this.loaded[ut]=ur,ur})}removeTile(et){const ut=this.loaded,Be=et.uid;ut&&ut[Be]&&delete ut[Be]}}function c(Bt,et){if(Bt.length!==0){p(Bt[0],et);for(var ut=1;ut=Math.abs(at)?ut-ct+at:at-ct+ut,ut=ct}ut+Be>=0!=!!et&&Bt.reverse()}var d=t.by(function Bt(et,ut){var Be,Ie=et&&et.type;if(Ie==="FeatureCollection")for(Be=0;Be>31}function z(Bt,et){for(var ut=Bt.loadGeometry(),Be=Bt.type,Ie=0,ke=0,Fe=ut.length,at=0;atBt},j=Math.fround||(O=new Float32Array(1),Bt=>(O[0]=+Bt,O[0]));var O;const H=3,W=5,ee=6;class ue{constructor(et){this.options=Object.assign(Object.create(G),et),this.trees=new Array(this.options.maxZoom+1),this.stride=this.options.reduce?7:6,this.clusterProps=[]}load(et){const{log:ut,minZoom:Be,maxZoom:Ie}=this.options;ut&&console.time("total time");const ke=`prepare ${et.length} points`;ut&&console.time(ke),this.points=et;const Fe=[];for(let ct=0;ct=Be;ct--){const Gt=+Date.now();at=this.trees[ct]=this._createTree(this._cluster(at,ct)),ut&&console.log("z%d: %d clusters in %dms",ct,at.numItems,+Date.now()-Gt)}return ut&&console.timeEnd("total time"),this}getClusters(et,ut){let Be=((et[0]+180)%360+360)%360-180;const Ie=Math.max(-90,Math.min(90,et[1]));let ke=et[2]===180?180:((et[2]+180)%360+360)%360-180;const Fe=Math.max(-90,Math.min(90,et[3]));if(et[2]-et[0]>=360)Be=-180,ke=180;else if(Be>ke){const Zt=this.getClusters([Be,Ie,180,Fe],ut),ur=this.getClusters([-180,Ie,ke,Fe],ut);return Zt.concat(ur)}const at=this.trees[this._limitZoom(ut)],ct=at.range(_e(Be),Y(Fe),_e(ke),Y(Ie)),Gt=at.data,Vt=[];for(const Zt of ct){const ur=this.stride*Zt;Vt.push(Gt[ur+W]>1?xe(Gt,ur,this.clusterProps):this.points[Gt[ur+H]])}return Vt}getChildren(et){const ut=this._getOriginId(et),Be=this._getOriginZoom(et),Ie="No cluster with the specified id.",ke=this.trees[Be];if(!ke)throw new Error(Ie);const Fe=ke.data;if(ut*this.stride>=Fe.length)throw new Error(Ie);const at=this.options.radius/(this.options.extent*Math.pow(2,Be-1)),ct=ke.within(Fe[ut*this.stride],Fe[ut*this.stride+1],at),Gt=[];for(const Vt of ct){const Zt=Vt*this.stride;Fe[Zt+4]===et&&Gt.push(Fe[Zt+W]>1?xe(Fe,Zt,this.clusterProps):this.points[Fe[Zt+H]])}if(Gt.length===0)throw new Error(Ie);return Gt}getLeaves(et,ut,Be){const Ie=[];return this._appendLeaves(Ie,et,ut=ut||10,Be=Be||0,0),Ie}getTile(et,ut,Be){const Ie=this.trees[this._limitZoom(et)],ke=Math.pow(2,et),{extent:Fe,radius:at}=this.options,ct=at/Fe,Gt=(Be-ct)/ke,Vt=(Be+1+ct)/ke,Zt={features:[]};return this._addTileFeatures(Ie.range((ut-ct)/ke,Gt,(ut+1+ct)/ke,Vt),Ie.data,ut,Be,ke,Zt),ut===0&&this._addTileFeatures(Ie.range(1-ct/ke,Gt,1,Vt),Ie.data,ke,Be,ke,Zt),ut===ke-1&&this._addTileFeatures(Ie.range(0,Gt,ct/ke,Vt),Ie.data,-1,Be,ke,Zt),Zt.features.length?Zt:null}getClusterExpansionZoom(et){let ut=this._getOriginZoom(et)-1;for(;ut<=this.options.maxZoom;){const Be=this.getChildren(et);if(ut++,Be.length!==1)break;et=Be[0].properties.cluster_id}return ut}_appendLeaves(et,ut,Be,Ie,ke){const Fe=this.getChildren(ut);for(const at of Fe){const ct=at.properties;if(ct&&ct.cluster?ke+ct.point_count<=Ie?ke+=ct.point_count:ke=this._appendLeaves(et,ct.cluster_id,Be,Ie,ke):ke1;let Vt,Zt,ur;if(Gt)Vt=ge(ut,ct,this.clusterProps),Zt=ut[ct],ur=ut[ct+1];else{const Sr=this.points[ut[ct+H]];Vt=Sr.properties;const[Jr,jn]=Sr.geometry.coordinates;Zt=_e(Jr),ur=Y(jn)}const Dr={type:1,geometry:[[Math.round(this.options.extent*(Zt*ke-Be)),Math.round(this.options.extent*(ur*ke-Ie))]],tags:Vt};let kr;kr=Gt||this.options.generateId?ut[ct+H]:this.points[ut[ct+H]].id,kr!==void 0&&(Dr.id=kr),Fe.features.push(Dr)}}_limitZoom(et){return Math.max(this.options.minZoom,Math.min(Math.floor(+et),this.options.maxZoom+1))}_cluster(et,ut){const{radius:Be,extent:Ie,reduce:ke,minPoints:Fe}=this.options,at=Be/(Ie*Math.pow(2,ut)),ct=et.data,Gt=[],Vt=this.stride;for(let Zt=0;Ztut&&(Jr+=ct[ha+W])}if(Jr>Sr&&Jr>=Fe){let jn,ha=ur*Sr,oa=Dr*Sr,_a=-1;const xa=((Zt/Vt|0)<<5)+(ut+1)+this.points.length;for(const ra of kr){const Ha=ra*Vt;if(ct[Ha+2]<=ut)continue;ct[Ha+2]=ut;const ci=ct[Ha+W];ha+=ct[Ha]*ci,oa+=ct[Ha+1]*ci,ct[Ha+4]=xa,ke&&(jn||(jn=this._map(ct,Zt,!0),_a=this.clusterProps.length,this.clusterProps.push(jn)),ke(jn,this._map(ct,Ha)))}ct[Zt+4]=xa,Gt.push(ha/Jr,oa/Jr,1/0,xa,-1,Jr),ke&&Gt.push(_a)}else{for(let jn=0;jn1)for(const jn of kr){const ha=jn*Vt;if(!(ct[ha+2]<=ut)){ct[ha+2]=ut;for(let oa=0;oa>5}_getOriginZoom(et){return(et-this.points.length)%32}_map(et,ut,Be){if(et[ut+W]>1){const Fe=this.clusterProps[et[ut+ee]];return Be?Object.assign({},Fe):Fe}const Ie=this.points[et[ut+H]].properties,ke=this.options.map(Ie);return Be&&ke===Ie?Object.assign({},ke):ke}}function xe(Bt,et,ut){return{type:"Feature",id:Bt[et+H],properties:ge(Bt,et,ut),geometry:{type:"Point",coordinates:[(Be=Bt[et],360*(Be-.5)),se(Bt[et+1])]}};var Be}function ge(Bt,et,ut){const Be=Bt[et+W],Ie=Be>=1e4?`${Math.round(Be/1e3)}k`:Be>=1e3?Math.round(Be/100)/10+"k":Be,ke=Bt[et+ee],Fe=ke===-1?{}:Object.assign({},ut[ke]);return Object.assign(Fe,{cluster:!0,cluster_id:Bt[et+H],point_count:Be,point_count_abbreviated:Ie})}function _e(Bt){return Bt/360+.5}function Y(Bt){const et=Math.sin(Bt*Math.PI/180),ut=.5-.25*Math.log((1+et)/(1-et))/Math.PI;return ut<0?0:ut>1?1:ut}function se(Bt){const et=(180-360*Bt)*Math.PI/180;return 360*Math.atan(Math.exp(et))/Math.PI-90}function ce(Bt,et,ut,Be){let Ie=Be;const ke=et+(ut-et>>1);let Fe,at=ut-et;const ct=Bt[et],Gt=Bt[et+1],Vt=Bt[ut],Zt=Bt[ut+1];for(let ur=et+3;urIe)Fe=ur,Ie=Dr;else if(Dr===Ie){const kr=Math.abs(ur-ke);krBe&&(Fe-et>3&&ce(Bt,et,Fe,Be),Bt[Fe+2]=Ie,ut-Fe>3&&ce(Bt,Fe,ut,Be))}function ne(Bt,et,ut,Be,Ie,ke){let Fe=Ie-ut,at=ke-Be;if(Fe!==0||at!==0){const ct=((Bt-ut)*Fe+(et-Be)*at)/(Fe*Fe+at*at);ct>1?(ut=Ie,Be=ke):ct>0&&(ut+=Fe*ct,Be+=at*ct)}return Fe=Bt-ut,at=et-Be,Fe*Fe+at*at}function ye(Bt,et,ut,Be){const Ie={id:Bt??null,type:et,geometry:ut,tags:Be,minX:1/0,minY:1/0,maxX:-1/0,maxY:-1/0};if(et==="Point"||et==="MultiPoint"||et==="LineString")le(Ie,ut);else if(et==="Polygon")le(Ie,ut[0]);else if(et==="MultiLineString")for(const ke of ut)le(Ie,ke);else if(et==="MultiPolygon")for(const ke of ut)le(Ie,ke[0]);return Ie}function le(Bt,et){for(let ut=0;ut0&&(Fe+=Be?(Ie*Vt-Gt*ke)/2:Math.sqrt(Math.pow(Gt-Ie,2)+Math.pow(Vt-ke,2))),Ie=Gt,ke=Vt}const at=et.length-3;et[2]=1,ce(et,0,at,ut),et[at+2]=1,et.size=Math.abs(Fe),et.start=0,et.end=et.size}function Te(Bt,et,ut,Be){for(let Ie=0;Ie1?1:ut}function Ze(Bt,et,ut,Be,Ie,ke,Fe,at){if(Be/=et,ke>=(ut/=et)&&Fe=Be)return null;const ct=[];for(const Gt of Bt){const Vt=Gt.geometry;let Zt=Gt.type;const ur=Ie===0?Gt.minX:Gt.minY,Dr=Ie===0?Gt.maxX:Gt.maxY;if(ur>=ut&&Dr=Be)continue;let kr=[];if(Zt==="Point"||Zt==="MultiPoint")Xe(Vt,kr,ut,Be,Ie);else if(Zt==="LineString")it(Vt,kr,ut,Be,Ie,!1,at.lineMetrics);else if(Zt==="MultiLineString")bt(Vt,kr,ut,Be,Ie,!1);else if(Zt==="Polygon")bt(Vt,kr,ut,Be,Ie,!0);else if(Zt==="MultiPolygon")for(const Sr of Vt){const Jr=[];bt(Sr,Jr,ut,Be,Ie,!0),Jr.length&&kr.push(Jr)}if(kr.length){if(at.lineMetrics&&Zt==="LineString"){for(const Sr of kr)ct.push(ye(Gt.id,Zt,Sr,Gt.tags));continue}Zt!=="LineString"&&Zt!=="MultiLineString"||(kr.length===1?(Zt="LineString",kr=kr[0]):Zt="MultiLineString"),Zt!=="Point"&&Zt!=="MultiPoint"||(Zt=kr.length===3?"Point":"MultiPoint"),ct.push(ye(Gt.id,Zt,kr,Gt.tags))}}return ct.length?ct:null}function Xe(Bt,et,ut,Be,Ie){for(let ke=0;ke=ut&&Fe<=Be&&mt(et,Bt[ke],Bt[ke+1],Bt[ke+2])}}function it(Bt,et,ut,Be,Ie,ke,Fe){let at=yt(Bt);const ct=Ie===0?ht:Ve;let Gt,Vt,Zt=Bt.start;for(let Jr=0;Jrut&&(Vt=ct(at,jn,ha,_a,xa,ut),Fe&&(at.start=Zt+Gt*Vt)):ra>Be?Ha=ut&&(Vt=ct(at,jn,ha,_a,xa,ut),ci=!0),Ha>Be&&ra<=Be&&(Vt=ct(at,jn,ha,_a,xa,Be),ci=!0),!ke&&ci&&(Fe&&(at.end=Zt+Gt*Vt),et.push(at),at=yt(Bt)),Fe&&(Zt+=Gt)}let ur=Bt.length-3;const Dr=Bt[ur],kr=Bt[ur+1],Sr=Ie===0?Dr:kr;Sr>=ut&&Sr<=Be&&mt(at,Dr,kr,Bt[ur+2]),ur=at.length-3,ke&&ur>=3&&(at[ur]!==at[0]||at[ur+1]!==at[1])&&mt(at,at[0],at[1],at[2]),at.length&&et.push(at)}function yt(Bt){const et=[];return et.size=Bt.size,et.start=Bt.start,et.end=Bt.end,et}function bt(Bt,et,ut,Be,Ie,ke){for(const Fe of Bt)it(Fe,et,ut,Be,Ie,ke,!1)}function mt(Bt,et,ut,Be){Bt.push(et,ut,Be)}function ht(Bt,et,ut,Be,Ie,ke){const Fe=(ke-et)/(Be-et);return mt(Bt,ke,ut+(Ie-ut)*Fe,1),Fe}function Ve(Bt,et,ut,Be,Ie,ke){const Fe=(ke-ut)/(Ie-ut);return mt(Bt,et+(Be-et)*Fe,ke,1),Fe}function ze(Bt,et){const ut=[];for(let Be=0;Be0&&et.size<(Ie?Fe:Be))return void(ut.numPoints+=et.length/3);const at=[];for(let ct=0;ctFe)&&(ut.numSimplified++,at.push(et[ct],et[ct+1])),ut.numPoints++;Ie&&(function(ct,Gt){let Vt=0;for(let Zt=0,ur=ct.length,Dr=ur-2;Zt0===Gt)for(let Zt=0,ur=ct.length;Zt24)throw new Error("maxZoom should be in the 0-24 range");if(ut.promoteId&&ut.generateId)throw new Error("promoteId and generateId cannot be used together.");let Ie=(function(ke,Fe){const at=[];if(ke.type==="FeatureCollection")for(let ct=0;ct1&&console.time("creation"),Dr=this.tiles[ur]=At(et,ut,Be,Ie,Gt),this.tileCoords.push({z:ut,x:Be,y:Ie}),Vt)){Vt>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",ut,Be,Ie,Dr.numFeatures,Dr.numPoints,Dr.numSimplified),console.timeEnd("creation"));const ci=`z${ut}`;this.stats[ci]=(this.stats[ci]||0)+1,this.total++}if(Dr.source=et,ke==null){if(ut===Gt.indexMaxZoom||Dr.numPoints<=Gt.indexMaxPoints)continue}else{if(ut===Gt.maxZoom||ut===ke)continue;if(ke!=null){const ci=ke-ut;if(Be!==Fe>>ci||Ie!==at>>ci)continue}}if(Dr.source=null,et.length===0)continue;Vt>1&&console.time("clipping");const kr=.5*Gt.buffer/Gt.extent,Sr=.5-kr,Jr=.5+kr,jn=1+kr;let ha=null,oa=null,_a=null,xa=null,ra=Ze(et,Zt,Be-kr,Be+Jr,0,Dr.minX,Dr.maxX,Gt),Ha=Ze(et,Zt,Be+Sr,Be+jn,0,Dr.minX,Dr.maxX,Gt);et=null,ra&&(ha=Ze(ra,Zt,Ie-kr,Ie+Jr,1,Dr.minY,Dr.maxY,Gt),oa=Ze(ra,Zt,Ie+Sr,Ie+jn,1,Dr.minY,Dr.maxY,Gt),ra=null),Ha&&(_a=Ze(Ha,Zt,Ie-kr,Ie+Jr,1,Dr.minY,Dr.maxY,Gt),xa=Ze(Ha,Zt,Ie+Sr,Ie+jn,1,Dr.minY,Dr.maxY,Gt),Ha=null),Vt>1&&console.timeEnd("clipping"),ct.push(ha||[],ut+1,2*Be,2*Ie),ct.push(oa||[],ut+1,2*Be,2*Ie+1),ct.push(_a||[],ut+1,2*Be+1,2*Ie),ct.push(xa||[],ut+1,2*Be+1,2*Ie+1)}}getTile(et,ut,Be){et=+et,ut=+ut,Be=+Be;const Ie=this.options,{extent:ke,debug:Fe}=Ie;if(et<0||et>24)return null;const at=1<1&&console.log("drilling down to z%d-%d-%d",et,ut,Be);let Gt,Vt=et,Zt=ut,ur=Be;for(;!Gt&&Vt>0;)Vt--,Zt>>=1,ur>>=1,Gt=this.tiles[mr(Vt,Zt,ur)];return Gt&&Gt.source?(Fe>1&&(console.log("found parent tile z%d-%d-%d",Vt,Zt,ur),console.time("drilling down")),this.splitTile(Gt.source,Vt,Zt,ur,et,ut,Be),Fe>1&&console.timeEnd("drilling down"),this.tiles[ct]?Je(this.tiles[ct],ke):null):null}}function mr(Bt,et,ut){return 32*((1<{Zt.properties=Dr;const kr={};for(const Sr of ur)kr[Sr]=ct[Sr].evaluate(Vt,Zt);return kr},Fe.reduce=(Dr,kr)=>{Zt.properties=kr;for(const Sr of ur)Vt.accumulated=Dr[Sr],Dr[Sr]=Gt[Sr].evaluate(Vt,Zt)},Fe})(et)).load((yield this._pendingData).features):(Ie=yield this._pendingData,new fr(Ie,et.geojsonVtOptions)),this.loaded={};const ke={};if(Be){const Fe=Be.finish();Fe&&(ke.resourceTiming={},ke.resourceTiming[et.source]=JSON.parse(JSON.stringify(Fe)))}return ke}catch(ke){if(delete this._pendingRequest,t.bB(ke))return{abandoned:!0};throw ke}var Ie})}getData(){return t._(this,void 0,void 0,function*(){return this._pendingData})}reloadTile(et){const ut=this.loaded;return ut&&ut[et.uid]?super.reloadTile(et):this.loadTile(et)}loadAndProcessGeoJSON(et,ut){return t._(this,void 0,void 0,function*(){let Be=yield this.loadGeoJSON(et,ut);if(delete this._pendingRequest,typeof Be!="object")throw new Error(`Input data given to '${et.source}' is not a valid GeoJSON object.`);if(d(Be,!0),et.filter){const Ie=t.bC(et.filter,{type:"boolean","property-type":"data-driven",overridable:!1,transition:!1});if(Ie.result==="error")throw new Error(Ie.value.map(Fe=>`${Fe.key}: ${Fe.message}`).join(", "));Be={type:"FeatureCollection",features:Be.features.filter(Fe=>Ie.value.evaluate({zoom:0},Fe))}}return Be})}loadGeoJSON(et,ut){return t._(this,void 0,void 0,function*(){const{promoteId:Be}=et;if(et.request){const Ie=yield t.h(et.request,ut);return this._dataUpdateable=Br(Ie.data,Be)?fn(Ie.data,Be):void 0,Ie.data}if(typeof et.data=="string")try{const Ie=JSON.parse(et.data);return this._dataUpdateable=Br(Ie,Be)?fn(Ie,Be):void 0,Ie}catch{throw new Error(`Input data given to '${et.source}' is not a valid GeoJSON object.`)}if(!et.dataDiff)throw new Error(`Input data given to '${et.source}' is not a valid GeoJSON object.`);if(!this._dataUpdateable)throw new Error(`Cannot update existing geojson data in ${et.source}`);return(function(Ie,ke,Fe){var at,ct,Gt,Vt;if(ke.removeAll&&Ie.clear(),ke.remove)for(const Zt of ke.remove)Ie.delete(Zt);if(ke.add)for(const Zt of ke.add){const ur=Ur(Zt,Fe);ur!=null&&Ie.set(ur,Zt)}if(ke.update)for(const Zt of ke.update){let ur=Ie.get(Zt.id);if(ur==null)continue;const Dr=!Zt.removeAllProperties&&(((at=Zt.removeProperties)===null||at===void 0?void 0:at.length)>0||((ct=Zt.addOrUpdateProperties)===null||ct===void 0?void 0:ct.length)>0);if((Zt.newGeometry||Zt.removeAllProperties||Dr)&&(ur=Object.assign({},ur),Ie.set(Zt.id,ur),Dr&&(ur.properties=Object.assign({},ur.properties))),Zt.newGeometry&&(ur.geometry=Zt.newGeometry),Zt.removeAllProperties)ur.properties={};else if(((Gt=Zt.removeProperties)===null||Gt===void 0?void 0:Gt.length)>0)for(const kr of Zt.removeProperties)Object.prototype.hasOwnProperty.call(ur.properties,kr)&&delete ur.properties[kr];if(((Vt=Zt.addOrUpdateProperties)===null||Vt===void 0?void 0:Vt.length)>0)for(const{key:kr,value:Sr}of Zt.addOrUpdateProperties)ur.properties[kr]=Sr}})(this._dataUpdateable,et.dataDiff,Be),{type:"FeatureCollection",features:Array.from(this._dataUpdateable.values())}})}removeSource(et){return t._(this,void 0,void 0,function*(){this._pendingRequest&&this._pendingRequest.abort()})}getClusterExpansionZoom(et){return this._geoJSONIndex.getClusterExpansionZoom(et.clusterId)}getClusterChildren(et){return this._geoJSONIndex.getChildren(et.clusterId)}getClusterLeaves(et){return this._geoJSONIndex.getLeaves(et.clusterId,et.limit,et.offset)}}class Qr{constructor(et){this.self=et,this.actor=new t.F(et),this.layerIndexes={},this.availableImages={},this.workerSources={},this.demWorkerSources={},this.externalWorkerSourceTypes={},this.self.registerWorkerSource=(ut,Be)=>{if(this.externalWorkerSourceTypes[ut])throw new Error(`Worker source with name "${ut}" already registered.`);this.externalWorkerSourceTypes[ut]=Be},this.self.addProtocol=t.bi,this.self.removeProtocol=t.bj,this.self.registerRTLTextPlugin=ut=>{if(t.bD.isParsed())throw new Error("RTL text plugin already registered.");t.bD.setMethods(ut)},this.actor.registerMessageHandler("LDT",(ut,Be)=>this._getDEMWorkerSource(ut,Be.source).loadTile(Be)),this.actor.registerMessageHandler("RDT",(ut,Be)=>t._(this,void 0,void 0,function*(){this._getDEMWorkerSource(ut,Be.source).removeTile(Be)})),this.actor.registerMessageHandler("GCEZ",(ut,Be)=>t._(this,void 0,void 0,function*(){return this._getWorkerSource(ut,Be.type,Be.source).getClusterExpansionZoom(Be)})),this.actor.registerMessageHandler("GCC",(ut,Be)=>t._(this,void 0,void 0,function*(){return this._getWorkerSource(ut,Be.type,Be.source).getClusterChildren(Be)})),this.actor.registerMessageHandler("GCL",(ut,Be)=>t._(this,void 0,void 0,function*(){return this._getWorkerSource(ut,Be.type,Be.source).getClusterLeaves(Be)})),this.actor.registerMessageHandler("LD",(ut,Be)=>this._getWorkerSource(ut,Be.type,Be.source).loadData(Be)),this.actor.registerMessageHandler("GD",(ut,Be)=>this._getWorkerSource(ut,Be.type,Be.source).getData()),this.actor.registerMessageHandler("LT",(ut,Be)=>this._getWorkerSource(ut,Be.type,Be.source).loadTile(Be)),this.actor.registerMessageHandler("RT",(ut,Be)=>this._getWorkerSource(ut,Be.type,Be.source).reloadTile(Be)),this.actor.registerMessageHandler("AT",(ut,Be)=>this._getWorkerSource(ut,Be.type,Be.source).abortTile(Be)),this.actor.registerMessageHandler("RMT",(ut,Be)=>this._getWorkerSource(ut,Be.type,Be.source).removeTile(Be)),this.actor.registerMessageHandler("RS",(ut,Be)=>t._(this,void 0,void 0,function*(){if(!this.workerSources[ut]||!this.workerSources[ut][Be.type]||!this.workerSources[ut][Be.type][Be.source])return;const Ie=this.workerSources[ut][Be.type][Be.source];delete this.workerSources[ut][Be.type][Be.source],Ie.removeSource!==void 0&&Ie.removeSource(Be)})),this.actor.registerMessageHandler("RM",ut=>t._(this,void 0,void 0,function*(){delete this.layerIndexes[ut],delete this.availableImages[ut],delete this.workerSources[ut],delete this.demWorkerSources[ut]})),this.actor.registerMessageHandler("SR",(ut,Be)=>t._(this,void 0,void 0,function*(){this.referrer=Be})),this.actor.registerMessageHandler("SRPS",(ut,Be)=>this._syncRTLPluginState(ut,Be)),this.actor.registerMessageHandler("IS",(ut,Be)=>t._(this,void 0,void 0,function*(){this.self.importScripts(Be)})),this.actor.registerMessageHandler("SI",(ut,Be)=>this._setImages(ut,Be)),this.actor.registerMessageHandler("UL",(ut,Be)=>t._(this,void 0,void 0,function*(){this._getLayerIndex(ut).update(Be.layers,Be.removedIds)})),this.actor.registerMessageHandler("SL",(ut,Be)=>t._(this,void 0,void 0,function*(){this._getLayerIndex(ut).replace(Be)}))}_setImages(et,ut){return t._(this,void 0,void 0,function*(){this.availableImages[et]=ut;for(const Be in this.workerSources[et]){const Ie=this.workerSources[et][Be];for(const ke in Ie)Ie[ke].availableImages=ut}})}_syncRTLPluginState(et,ut){return t._(this,void 0,void 0,function*(){if(t.bD.isParsed())return t.bD.getState();if(ut.pluginStatus!=="loading")return t.bD.setState(ut),ut;const Be=ut.pluginURL;if(this.self.importScripts(Be),t.bD.isParsed()){const Ie={pluginStatus:"loaded",pluginURL:Be};return t.bD.setState(Ie),Ie}throw t.bD.setState({pluginStatus:"error",pluginURL:""}),new Error(`RTL Text Plugin failed to import scripts from ${Be}`)})}_getAvailableImages(et){let ut=this.availableImages[et];return ut||(ut=[]),ut}_getLayerIndex(et){let ut=this.layerIndexes[et];return ut||(ut=this.layerIndexes[et]=new r),ut}_getWorkerSource(et,ut,Be){if(this.workerSources[et]||(this.workerSources[et]={}),this.workerSources[et][ut]||(this.workerSources[et][ut]={}),!this.workerSources[et][ut][Be]){const Ie={sendAsync:(ke,Fe)=>(ke.targetMapId=et,this.actor.sendAsync(ke,Fe))};switch(ut){case"vector":this.workerSources[et][ut][Be]=new s(Ie,this._getLayerIndex(et),this._getAvailableImages(et));break;case"geojson":this.workerSources[et][ut][Be]=new Fr(Ie,this._getLayerIndex(et),this._getAvailableImages(et));break;default:this.workerSources[et][ut][Be]=new this.externalWorkerSourceTypes[ut](Ie,this._getLayerIndex(et),this._getAvailableImages(et))}}return this.workerSources[et][ut][Be]}_getDEMWorkerSource(et,ut){return this.demWorkerSources[et]||(this.demWorkerSources[et]={}),this.demWorkerSources[et][ut]||(this.demWorkerSources[et][ut]=new o),this.demWorkerSources[et][ut]}}return t.i(self)&&(self.worker=new Qr(self)),Qr}),M("index",["exports","./shared"],function(t,r){var a="4.7.1";let l,i;const s={now:typeof performance<"u"&&performance&&performance.now?performance.now.bind(performance):Date.now.bind(Date),frameAsync:Qe=>new Promise((N,ve)=>{const Oe=requestAnimationFrame(N);Qe.signal.addEventListener("abort",()=>{cancelAnimationFrame(Oe),ve(r.c())})}),getImageData(Qe,N=0){return this.getImageCanvasContext(Qe).getImageData(-N,-N,Qe.width+2*N,Qe.height+2*N)},getImageCanvasContext(Qe){const N=window.document.createElement("canvas"),ve=N.getContext("2d",{willReadFrequently:!0});if(!ve)throw new Error("failed to create canvas 2d context");return N.width=Qe.width,N.height=Qe.height,ve.drawImage(Qe,0,0,Qe.width,Qe.height),ve},resolveURL:Qe=>(l||(l=document.createElement("a")),l.href=Qe,l.href),hardwareConcurrency:typeof navigator<"u"&&navigator.hardwareConcurrency||4,get prefersReducedMotion(){return!!matchMedia&&(i==null&&(i=matchMedia("(prefers-reduced-motion: reduce)")),i.matches)}};class o{static testProp(N){if(!o.docStyle)return N[0];for(let ve=0;ve{window.removeEventListener("click",o.suppressClickInternal,!0)},0)}static getScale(N){const ve=N.getBoundingClientRect();return{x:ve.width/N.offsetWidth||1,y:ve.height/N.offsetHeight||1,boundingClientRect:ve}}static getPoint(N,ve,Oe){const Ue=ve.boundingClientRect;return new r.P((Oe.clientX-Ue.left)/ve.x-N.clientLeft,(Oe.clientY-Ue.top)/ve.y-N.clientTop)}static mousePos(N,ve){const Oe=o.getScale(N);return o.getPoint(N,Oe,ve)}static touchPos(N,ve){const Oe=[],Ue=o.getScale(N);for(let Ke=0;Ke{p&&C(p),p=null,g=!0},d.onerror=()=>{y=!0,p=null},d.src="data:image/webp;base64,UklGRh4AAABXRUJQVlA4TBEAAAAvAQAAAAfQ//73v/+BiOh/AAA="),(function(Qe){let N,ve,Oe,Ue;Qe.resetRequestQueue=()=>{N=[],ve=0,Oe=0,Ue={}},Qe.addThrottleControl=ir=>{const Tr=Oe++;return Ue[Tr]=ir,Tr},Qe.removeThrottleControl=ir=>{delete Ue[ir],It()},Qe.getImage=(ir,Tr,Or=!0)=>new Promise((Vr,vn)=>{c.supported&&(ir.headers||(ir.headers={}),ir.headers.accept="image/webp,*/*"),r.e(ir,{type:"image"}),N.push({abortController:Tr,requestParameters:ir,supportImageRefresh:Or,state:"queued",onError:Dn=>{vn(Dn)},onSuccess:Dn=>{Vr(Dn)}}),It()});const Ke=ir=>r._(this,void 0,void 0,function*(){ir.state="running";const{requestParameters:Tr,supportImageRefresh:Or,onError:Vr,onSuccess:vn,abortController:Dn}=ir,ot=Or===!1&&!r.i(self)&&!r.g(Tr.url)&&(!Tr.headers||Object.keys(Tr.headers).reduce((Rt,Yt)=>Rt&&Yt==="accept",!0));ve++;const dt=ot?$t(Tr,Dn):r.m(Tr,Dn);try{const Rt=yield dt;delete ir.abortController,ir.state="completed",Rt.data instanceof HTMLImageElement||r.b(Rt.data)?vn(Rt):Rt.data&&vn({data:yield(St=Rt.data,typeof createImageBitmap=="function"?r.d(St):r.f(St)),cacheControl:Rt.cacheControl,expires:Rt.expires})}catch(Rt){delete ir.abortController,Vr(Rt)}finally{ve--,It()}var St}),It=()=>{const ir=(()=>{for(const Tr of Object.keys(Ue))if(Ue[Tr]())return!0;return!1})()?r.a.MAX_PARALLEL_IMAGE_REQUESTS_PER_FRAME:r.a.MAX_PARALLEL_IMAGE_REQUESTS;for(let Tr=ve;Tr0;Tr++){const Or=N.shift();Or.abortController.signal.aborted?Tr--:Ke(Or)}},$t=(ir,Tr)=>new Promise((Or,Vr)=>{const vn=new Image,Dn=ir.url,ot=ir.credentials;ot&&ot==="include"?vn.crossOrigin="use-credentials":(ot&&ot==="same-origin"||!r.s(Dn))&&(vn.crossOrigin="anonymous"),Tr.signal.addEventListener("abort",()=>{vn.src="",Vr(r.c())}),vn.fetchPriority="high",vn.onload=()=>{vn.onerror=vn.onload=null,Or({data:vn})},vn.onerror=()=>{vn.onerror=vn.onload=null,Tr.signal.aborted||Vr(new Error("Could not load image. Please make sure to use a supported image type such as PNG or JPEG. Note that SVGs are not supported."))},vn.src=Dn})})(f||(f={})),f.resetRequestQueue();class x{constructor(N){this._transformRequestFn=N}transformRequest(N,ve){return this._transformRequestFn&&this._transformRequestFn(N,ve)||{url:N}}setTransformRequest(N){this._transformRequestFn=N}}function A(Qe){var N=new r.A(3);return N[0]=Qe[0],N[1]=Qe[1],N[2]=Qe[2],N}var k,I=function(Qe,N,ve){return Qe[0]=N[0]-ve[0],Qe[1]=N[1]-ve[1],Qe[2]=N[2]-ve[2],Qe};k=new r.A(3),r.A!=Float32Array&&(k[0]=0,k[1]=0,k[2]=0);var T=function(Qe){var N=Qe[0],ve=Qe[1];return N*N+ve*ve};function E(Qe){const N=[];if(typeof Qe=="string")N.push({id:"default",url:Qe});else if(Qe&&Qe.length>0){const ve=[];for(const{id:Oe,url:Ue}of Qe){const Ke=`${Oe}${Ue}`;ve.indexOf(Ke)===-1&&(ve.push(Ke),N.push({id:Oe,url:Ue}))}}return N}function _(Qe,N,ve){const Oe=Qe.split("?");return Oe[0]+=`${N}${ve}`,Oe.join("?")}(function(){var Qe=new r.A(2);r.A!=Float32Array&&(Qe[0]=0,Qe[1]=0)})();class h{constructor(N,ve,Oe,Ue){this.context=N,this.format=Oe,this.texture=N.gl.createTexture(),this.update(ve,Ue)}update(N,ve,Oe){const{width:Ue,height:Ke}=N,It=!(this.size&&this.size[0]===Ue&&this.size[1]===Ke||Oe),{context:$t}=this,{gl:ir}=$t;if(this.useMipmap=!!(ve&&ve.useMipmap),ir.bindTexture(ir.TEXTURE_2D,this.texture),$t.pixelStoreUnpackFlipY.set(!1),$t.pixelStoreUnpack.set(1),$t.pixelStoreUnpackPremultiplyAlpha.set(this.format===ir.RGBA&&(!ve||ve.premultiply!==!1)),It)this.size=[Ue,Ke],N instanceof HTMLImageElement||N instanceof HTMLCanvasElement||N instanceof HTMLVideoElement||N instanceof ImageData||r.b(N)?ir.texImage2D(ir.TEXTURE_2D,0,this.format,this.format,ir.UNSIGNED_BYTE,N):ir.texImage2D(ir.TEXTURE_2D,0,this.format,Ue,Ke,0,this.format,ir.UNSIGNED_BYTE,N.data);else{const{x:Tr,y:Or}=Oe||{x:0,y:0};N instanceof HTMLImageElement||N instanceof HTMLCanvasElement||N instanceof HTMLVideoElement||N instanceof ImageData||r.b(N)?ir.texSubImage2D(ir.TEXTURE_2D,0,Tr,Or,ir.RGBA,ir.UNSIGNED_BYTE,N):ir.texSubImage2D(ir.TEXTURE_2D,0,Tr,Or,Ue,Ke,ir.RGBA,ir.UNSIGNED_BYTE,N.data)}this.useMipmap&&this.isSizePowerOfTwo()&&ir.generateMipmap(ir.TEXTURE_2D)}bind(N,ve,Oe){const{context:Ue}=this,{gl:Ke}=Ue;Ke.bindTexture(Ke.TEXTURE_2D,this.texture),Oe!==Ke.LINEAR_MIPMAP_NEAREST||this.isSizePowerOfTwo()||(Oe=Ke.LINEAR),N!==this.filter&&(Ke.texParameteri(Ke.TEXTURE_2D,Ke.TEXTURE_MAG_FILTER,N),Ke.texParameteri(Ke.TEXTURE_2D,Ke.TEXTURE_MIN_FILTER,Oe||N),this.filter=N),ve!==this.wrap&&(Ke.texParameteri(Ke.TEXTURE_2D,Ke.TEXTURE_WRAP_S,ve),Ke.texParameteri(Ke.TEXTURE_2D,Ke.TEXTURE_WRAP_T,ve),this.wrap=ve)}isSizePowerOfTwo(){return this.size[0]===this.size[1]&&Math.log(this.size[0])/Math.LN2%1==0}destroy(){const{gl:N}=this.context;N.deleteTexture(this.texture),this.texture=null}}function m(Qe){const{userImage:N}=Qe;return!!(N&&N.render&&N.render())&&(Qe.data.replace(new Uint8Array(N.data.buffer)),!0)}class w extends r.E{constructor(){super(),this.images={},this.updatedImages={},this.callbackDispatchedThisFrame={},this.loaded=!1,this.requestors=[],this.patterns={},this.atlasImage=new r.R({width:1,height:1}),this.dirty=!0}isLoaded(){return this.loaded}setLoaded(N){if(this.loaded!==N&&(this.loaded=N,N)){for(const{ids:ve,promiseResolve:Oe}of this.requestors)Oe(this._getImagesForIds(ve));this.requestors=[]}}getImage(N){const ve=this.images[N];if(ve&&!ve.data&&ve.spriteData){const Oe=ve.spriteData;ve.data=new r.R({width:Oe.width,height:Oe.height},Oe.context.getImageData(Oe.x,Oe.y,Oe.width,Oe.height).data),ve.spriteData=null}return ve}addImage(N,ve){if(this.images[N])throw new Error(`Image id ${N} already exist, use updateImage instead`);this._validate(N,ve)&&(this.images[N]=ve)}_validate(N,ve){let Oe=!0;const Ue=ve.data||ve.spriteData;return this._validateStretch(ve.stretchX,Ue&&Ue.width)||(this.fire(new r.j(new Error(`Image "${N}" has invalid "stretchX" value`))),Oe=!1),this._validateStretch(ve.stretchY,Ue&&Ue.height)||(this.fire(new r.j(new Error(`Image "${N}" has invalid "stretchY" value`))),Oe=!1),this._validateContent(ve.content,ve)||(this.fire(new r.j(new Error(`Image "${N}" has invalid "content" value`))),Oe=!1),Oe}_validateStretch(N,ve){if(!N)return!0;let Oe=0;for(const Ue of N){if(Ue[0]{let Ue=!0;if(!this.isLoaded())for(const Ke of N)this.images[Ke]||(Ue=!1);this.isLoaded()||Ue?ve(this._getImagesForIds(N)):this.requestors.push({ids:N,promiseResolve:ve})})}_getImagesForIds(N){const ve={};for(const Oe of N){let Ue=this.getImage(Oe);Ue||(this.fire(new r.k("styleimagemissing",{id:Oe})),Ue=this.getImage(Oe)),Ue?ve[Oe]={data:Ue.data.clone(),pixelRatio:Ue.pixelRatio,sdf:Ue.sdf,version:Ue.version,stretchX:Ue.stretchX,stretchY:Ue.stretchY,content:Ue.content,textFitWidth:Ue.textFitWidth,textFitHeight:Ue.textFitHeight,hasRenderCallback:!!(Ue.userImage&&Ue.userImage.render)}:r.w(`Image "${Oe}" could not be loaded. Please make sure you have added the image with map.addImage() or a "sprite" property in your style. You can provide missing images by listening for the "styleimagemissing" map event.`)}return ve}getPixelSize(){const{width:N,height:ve}=this.atlasImage;return{width:N,height:ve}}getPattern(N){const ve=this.patterns[N],Oe=this.getImage(N);if(!Oe)return null;if(ve&&ve.position.version===Oe.version)return ve.position;if(ve)ve.position.version=Oe.version;else{const Ue={w:Oe.data.width+2,h:Oe.data.height+2,x:0,y:0},Ke=new r.I(Ue,Oe);this.patterns[N]={bin:Ue,position:Ke}}return this._updatePatternAtlas(),this.patterns[N].position}bind(N){const ve=N.gl;this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new h(N,this.atlasImage,ve.RGBA),this.atlasTexture.bind(ve.LINEAR,ve.CLAMP_TO_EDGE)}_updatePatternAtlas(){const N=[];for(const Ke in this.patterns)N.push(this.patterns[Ke].bin);const{w:ve,h:Oe}=r.p(N),Ue=this.atlasImage;Ue.resize({width:ve||1,height:Oe||1});for(const Ke in this.patterns){const{bin:It}=this.patterns[Ke],$t=It.x+1,ir=It.y+1,Tr=this.getImage(Ke).data,Or=Tr.width,Vr=Tr.height;r.R.copy(Tr,Ue,{x:0,y:0},{x:$t,y:ir},{width:Or,height:Vr}),r.R.copy(Tr,Ue,{x:0,y:Vr-1},{x:$t,y:ir-1},{width:Or,height:1}),r.R.copy(Tr,Ue,{x:0,y:0},{x:$t,y:ir+Vr},{width:Or,height:1}),r.R.copy(Tr,Ue,{x:Or-1,y:0},{x:$t-1,y:ir},{width:1,height:Vr}),r.R.copy(Tr,Ue,{x:0,y:0},{x:$t+Or,y:ir},{width:1,height:Vr})}this.dirty=!0}beginFrame(){this.callbackDispatchedThisFrame={}}dispatchRenderCallbacks(N){for(const ve of N){if(this.callbackDispatchedThisFrame[ve])continue;this.callbackDispatchedThisFrame[ve]=!0;const Oe=this.getImage(ve);Oe||r.w(`Image with ID: "${ve}" was not found`),m(Oe)&&this.updateImage(ve,Oe)}}}const F=1e20;function z(Qe,N,ve,Oe,Ue,Ke,It,$t,ir){for(let Tr=N;Tr-1);ir++,Ke[ir]=$t,It[ir]=Tr,It[ir+1]=F}for(let $t=0,ir=0;$t65535)throw new Error("glyphs > 65535 not supported");if(Oe.ranges[Ke])return{stack:N,id:ve,glyph:Ue};if(!this.url)throw new Error("glyphsUrl is not set");if(!Oe.requests[Ke]){const $t=V.loadGlyphRange(N,Ke,this.url,this.requestManager);Oe.requests[Ke]=$t}const It=yield Oe.requests[Ke];for(const $t in It)this._doesCharSupportLocalGlyph(+$t)||(Oe.glyphs[+$t]=It[+$t]);return Oe.ranges[Ke]=!0,{stack:N,id:ve,glyph:It[ve]||null}})}_doesCharSupportLocalGlyph(N){return!!this.localIdeographFontFamily&&new RegExp("\\p{Ideo}|\\p{sc=Hang}|\\p{sc=Hira}|\\p{sc=Kana}","u").test(String.fromCodePoint(N))}_tinySDF(N,ve,Oe){const Ue=this.localIdeographFontFamily;if(!Ue||!this._doesCharSupportLocalGlyph(Oe))return;let Ke=N.tinySDF;if(!Ke){let $t="400";/bold/i.test(ve)?$t="900":/medium/i.test(ve)?$t="500":/light/i.test(ve)&&($t="200"),Ke=N.tinySDF=new V.TinySDF({fontSize:48,buffer:6,radius:16,cutoff:.25,fontFamily:Ue,fontWeight:$t})}const It=Ke.draw(String.fromCharCode(Oe));return{id:Oe,bitmap:new r.o({width:It.width||60,height:It.height||60},It.data),metrics:{width:It.glyphWidth/2||24,height:It.glyphHeight/2||24,left:It.glyphLeft/2+.5||0,top:It.glyphTop/2-27.5||-8,advance:It.glyphAdvance/2||24,isDoubleResolution:!0}}}}V.loadGlyphRange=function(Qe,N,ve,Oe){return r._(this,void 0,void 0,function*(){const Ue=256*N,Ke=Ue+255,It=Oe.transformRequest(ve.replace("{fontstack}",Qe).replace("{range}",`${Ue}-${Ke}`),"Glyphs"),$t=yield r.l(It,new AbortController);if(!$t||!$t.data)throw new Error(`Could not load glyph range. range: ${N}, ${Ue}-${Ke}`);const ir={};for(const Tr of r.n($t.data))ir[Tr.id]=Tr;return ir})},V.TinySDF=class{constructor({fontSize:Qe=24,buffer:N=3,radius:ve=8,cutoff:Oe=.25,fontFamily:Ue="sans-serif",fontWeight:Ke="normal",fontStyle:It="normal"}={}){this.buffer=N,this.cutoff=Oe,this.radius=ve;const $t=this.size=Qe+4*N,ir=this._createCanvas($t),Tr=this.ctx=ir.getContext("2d",{willReadFrequently:!0});Tr.font=`${It} ${Ke} ${Qe}px ${Ue}`,Tr.textBaseline="alphabetic",Tr.textAlign="left",Tr.fillStyle="black",this.gridOuter=new Float64Array($t*$t),this.gridInner=new Float64Array($t*$t),this.f=new Float64Array($t),this.z=new Float64Array($t+1),this.v=new Uint16Array($t)}_createCanvas(Qe){const N=document.createElement("canvas");return N.width=N.height=Qe,N}draw(Qe){const{width:N,actualBoundingBoxAscent:ve,actualBoundingBoxDescent:Oe,actualBoundingBoxLeft:Ue,actualBoundingBoxRight:Ke}=this.ctx.measureText(Qe),It=Math.ceil(ve),$t=Math.max(0,Math.min(this.size-this.buffer,Math.ceil(Ke-Ue))),ir=Math.min(this.size-this.buffer,It+Math.ceil(Oe)),Tr=$t+2*this.buffer,Or=ir+2*this.buffer,Vr=Math.max(Tr*Or,0),vn=new Uint8ClampedArray(Vr),Dn={data:vn,width:Tr,height:Or,glyphWidth:$t,glyphHeight:ir,glyphTop:It,glyphLeft:0,glyphAdvance:N};if($t===0||ir===0)return Dn;const{ctx:ot,buffer:dt,gridInner:St,gridOuter:Rt}=this;ot.clearRect(dt,dt,$t,ir),ot.fillText(Qe,dt,dt+It);const Yt=ot.getImageData(dt,dt,$t,ir);Rt.fill(F,0,Vr),St.fill(0,0,Vr);for(let Ut=0;Ut0?jr*jr:0,St[Nr]=jr<0?jr*jr:0}}z(Rt,0,0,Tr,Or,Tr,this.f,this.v,this.z),z(St,dt,dt,$t,ir,Tr,this.f,this.v,this.z);for(let Ut=0;Ut1&&(ir=N[++$t]);const Or=Math.abs(Tr-ir.left),Vr=Math.abs(Tr-ir.right),vn=Math.min(Or,Vr);let Dn;const ot=Ke/Oe*(Ue+1);if(ir.isDash){const dt=Ue-Math.abs(ot);Dn=Math.sqrt(vn*vn+dt*dt)}else Dn=Ue-Math.sqrt(vn*vn+ot*ot);this.data[It+Tr]=Math.max(0,Math.min(255,Dn+128))}}}addRegularDash(N){for(let $t=N.length-1;$t>=0;--$t){const ir=N[$t],Tr=N[$t+1];ir.zeroLength?N.splice($t,1):Tr&&Tr.isDash===ir.isDash&&(Tr.left=ir.left,N.splice($t,1))}const ve=N[0],Oe=N[N.length-1];ve.isDash===Oe.isDash&&(ve.left=Oe.left-this.width,Oe.right=ve.right+this.width);const Ue=this.width*this.nextRow;let Ke=0,It=N[Ke];for(let $t=0;$t1&&(It=N[++Ke]);const ir=Math.abs($t-It.left),Tr=Math.abs($t-It.right),Or=Math.min(ir,Tr);this.data[Ue+$t]=Math.max(0,Math.min(255,(It.isDash?Or:-Or)+128))}}addDash(N,ve){const Oe=ve?7:0,Ue=2*Oe+1;if(this.nextRow+Ue>this.height)return r.w("LineAtlas out of space"),null;let Ke=0;for(let $t=0;$t{ve.terminate()}),this.workers=null)}isPreloaded(){return!!this.active[ue]}numActive(){return Object.keys(this.active).length}}const ge=Math.floor(s.hardwareConcurrency/2);let _e,Y;function se(){return _e||(_e=new xe),_e}xe.workerCount=r.C(globalThis)?Math.max(Math.min(ge,3),1):1;class ce{constructor(N,ve){this.workerPool=N,this.actors=[],this.currentActor=0,this.id=ve;const Oe=this.workerPool.acquire(ve);for(let Ue=0;Ue{ve.remove()}),this.actors=[],N&&this.workerPool.release(this.id)}registerMessageHandler(N,ve){for(const Oe of this.actors)Oe.registerMessageHandler(N,ve)}}function ne(){return Y||(Y=new ce(se(),r.G),Y.registerMessageHandler("GR",(Qe,N,ve)=>r.m(N,ve))),Y}function ye(Qe,N){const ve=r.H();return r.J(ve,ve,[1,1,0]),r.K(ve,ve,[.5*Qe.width,.5*Qe.height,1]),r.L(ve,ve,Qe.calculatePosMatrix(N.toUnwrapped()))}function le(Qe,N,ve,Oe,Ue,Ke){const It=(function(Vr,vn,Dn){if(Vr)for(const ot of Vr){const dt=vn[ot];if(dt&&dt.source===Dn&&dt.type==="fill-extrusion")return!0}else for(const ot in vn){const dt=vn[ot];if(dt.source===Dn&&dt.type==="fill-extrusion")return!0}return!1})(Ue&&Ue.layers,N,Qe.id),$t=Ke.maxPitchScaleFactor(),ir=Qe.tilesIn(Oe,$t,It);ir.sort(Z);const Tr=[];for(const Vr of ir)Tr.push({wrappedTileID:Vr.tileID.wrapped().key,queryResults:Vr.tile.queryRenderedFeatures(N,ve,Qe._state,Vr.queryGeometry,Vr.cameraQueryGeometry,Vr.scale,Ue,Ke,$t,ye(Qe.transform,Vr.tileID))});const Or=(function(Vr){const vn={},Dn={};for(const ot of Vr){const dt=ot.queryResults,St=ot.wrappedTileID,Rt=Dn[St]=Dn[St]||{};for(const Yt in dt){const Ut=dt[Yt],er=Rt[Yt]=Rt[Yt]||{},Mr=vn[Yt]=vn[Yt]||[];for(const Nr of Ut)er[Nr.featureIndex]||(er[Nr.featureIndex]=!0,Mr.push(Nr))}}return vn})(Tr);for(const Vr in Or)Or[Vr].forEach(vn=>{const Dn=vn.feature,ot=Qe.getFeatureState(Dn.layer["source-layer"],Dn.id);Dn.source=Dn.layer.source,Dn.layer["source-layer"]&&(Dn.sourceLayer=Dn.layer["source-layer"]),Dn.state=ot});return Or}function Z(Qe,N){const ve=Qe.tileID,Oe=N.tileID;return ve.overscaledZ-Oe.overscaledZ||ve.canonical.y-Oe.canonical.y||ve.wrap-Oe.wrap||ve.canonical.x-Oe.canonical.x}function de(Qe,N,ve){return r._(this,void 0,void 0,function*(){let Oe=Qe;if(Qe.url?Oe=(yield r.h(N.transformRequest(Qe.url,"Source"),ve)).data:yield s.frameAsync(ve),!Oe)return null;const Ue=r.M(r.e(Oe,Qe),["tiles","minzoom","maxzoom","attribution","bounds","scheme","tileSize","encoding"]);return"vector_layers"in Oe&&Oe.vector_layers&&(Ue.vectorLayerIds=Oe.vector_layers.map(Ke=>Ke.id)),Ue})}class pe{constructor(N,ve){N&&(ve?this.setSouthWest(N).setNorthEast(ve):Array.isArray(N)&&(N.length===4?this.setSouthWest([N[0],N[1]]).setNorthEast([N[2],N[3]]):this.setSouthWest(N[0]).setNorthEast(N[1])))}setNorthEast(N){return this._ne=N instanceof r.N?new r.N(N.lng,N.lat):r.N.convert(N),this}setSouthWest(N){return this._sw=N instanceof r.N?new r.N(N.lng,N.lat):r.N.convert(N),this}extend(N){const ve=this._sw,Oe=this._ne;let Ue,Ke;if(N instanceof r.N)Ue=N,Ke=N;else{if(!(N instanceof pe))return Array.isArray(N)?N.length===4||N.every(Array.isArray)?this.extend(pe.convert(N)):this.extend(r.N.convert(N)):N&&("lng"in N||"lon"in N)&&"lat"in N?this.extend(r.N.convert(N)):this;if(Ue=N._sw,Ke=N._ne,!Ue||!Ke)return this}return ve||Oe?(ve.lng=Math.min(Ue.lng,ve.lng),ve.lat=Math.min(Ue.lat,ve.lat),Oe.lng=Math.max(Ke.lng,Oe.lng),Oe.lat=Math.max(Ke.lat,Oe.lat)):(this._sw=new r.N(Ue.lng,Ue.lat),this._ne=new r.N(Ke.lng,Ke.lat)),this}getCenter(){return new r.N((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)}getSouthWest(){return this._sw}getNorthEast(){return this._ne}getNorthWest(){return new r.N(this.getWest(),this.getNorth())}getSouthEast(){return new r.N(this.getEast(),this.getSouth())}getWest(){return this._sw.lng}getSouth(){return this._sw.lat}getEast(){return this._ne.lng}getNorth(){return this._ne.lat}toArray(){return[this._sw.toArray(),this._ne.toArray()]}toString(){return`LngLatBounds(${this._sw.toString()}, ${this._ne.toString()})`}isEmpty(){return!(this._sw&&this._ne)}contains(N){const{lng:ve,lat:Oe}=r.N.convert(N);let Ue=this._sw.lng<=ve&&ve<=this._ne.lng;return this._sw.lng>this._ne.lng&&(Ue=this._sw.lng>=ve&&ve>=this._ne.lng),this._sw.lat<=Oe&&Oe<=this._ne.lat&&Ue}static convert(N){return N instanceof pe?N:N&&new pe(N)}static fromLngLat(N,ve=0){const Oe=360*ve/40075017,Ue=Oe/Math.cos(Math.PI/180*N.lat);return new pe(new r.N(N.lng-Ue,N.lat-Oe),new r.N(N.lng+Ue,N.lat+Oe))}adjustAntiMeridian(){const N=new r.N(this._sw.lng,this._sw.lat),ve=new r.N(this._ne.lng,this._ne.lat);return new pe(N,N.lng>ve.lng?new r.N(ve.lng+360,ve.lat):ve)}}class Te{constructor(N,ve,Oe){this.bounds=pe.convert(this.validateBounds(N)),this.minzoom=ve||0,this.maxzoom=Oe||24}validateBounds(N){return Array.isArray(N)&&N.length===4?[Math.max(-180,N[0]),Math.max(-90,N[1]),Math.min(180,N[2]),Math.min(90,N[3])]:[-180,-90,180,90]}contains(N){const ve=Math.pow(2,N.z),Oe=Math.floor(r.O(this.bounds.getWest())*ve),Ue=Math.floor(r.Q(this.bounds.getNorth())*ve),Ke=Math.ceil(r.O(this.bounds.getEast())*ve),It=Math.ceil(r.Q(this.bounds.getSouth())*ve);return N.x>=Oe&&N.x=Ue&&N.y{this._options.tiles=N}),this}setUrl(N){return this.setSourceProperty(()=>{this.url=N,this._options.url=N}),this}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}serialize(){return r.e({},this._options)}loadTile(N){return r._(this,void 0,void 0,function*(){const ve=N.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),Oe={request:this.map._requestManager.transformRequest(ve,"Tile"),uid:N.uid,tileID:N.tileID,zoom:N.tileID.overscaledZ,tileSize:this.tileSize*N.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};Oe.request.collectResourceTiming=this._collectResourceTiming;let Ue="RT";if(N.actor&&N.state!=="expired"){if(N.state==="loading")return new Promise((Ke,It)=>{N.reloadPromise={resolve:Ke,reject:It}})}else N.actor=this.dispatcher.getActor(),Ue="LT";N.abortController=new AbortController;try{const Ke=yield N.actor.sendAsync({type:Ue,data:Oe},N.abortController);if(delete N.abortController,N.aborted)return;this._afterTileLoadWorkerResponse(N,Ke)}catch(Ke){if(delete N.abortController,N.aborted)return;if(Ke&&Ke.status!==404)throw Ke;this._afterTileLoadWorkerResponse(N,null)}})}_afterTileLoadWorkerResponse(N,ve){if(ve&&ve.resourceTiming&&(N.resourceTiming=ve.resourceTiming),ve&&this.map._refreshExpiredTiles&&N.setExpiryData(ve),N.loadVectorData(ve,this.map.painter),N.reloadPromise){const Oe=N.reloadPromise;N.reloadPromise=null,this.loadTile(N).then(Oe.resolve).catch(Oe.reject)}}abortTile(N){return r._(this,void 0,void 0,function*(){N.abortController&&(N.abortController.abort(),delete N.abortController),N.actor&&(yield N.actor.sendAsync({type:"AT",data:{uid:N.uid,type:this.type,source:this.id}}))})}unloadTile(N){return r._(this,void 0,void 0,function*(){N.unloadVectorData(),N.actor&&(yield N.actor.sendAsync({type:"RMT",data:{uid:N.uid,type:this.type,source:this.id}}))})}hasTransition(){return!1}}class $e extends r.E{constructor(N,ve,Oe,Ue){super(),this.id=N,this.dispatcher=Oe,this.setEventedParent(Ue),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=r.e({type:"raster"},ve),r.e(this,r.M(ve,["url","scheme","tileSize"]))}load(){return r._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new r.k("dataloading",{dataType:"source"})),this._tileJSONRequest=new AbortController;try{const N=yield de(this._options,this.map._requestManager,this._tileJSONRequest);this._tileJSONRequest=null,this._loaded=!0,N&&(r.e(this,N),N.bounds&&(this.tileBounds=new Te(N.bounds,this.minzoom,this.maxzoom)),this.fire(new r.k("data",{dataType:"source",sourceDataType:"metadata"})),this.fire(new r.k("data",{dataType:"source",sourceDataType:"content"})))}catch(N){this._tileJSONRequest=null,this.fire(new r.j(N))}})}loaded(){return this._loaded}onAdd(N){this.map=N,this.load()}onRemove(){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null)}setSourceProperty(N){this._tileJSONRequest&&(this._tileJSONRequest.abort(),this._tileJSONRequest=null),N(),this.load()}setTiles(N){return this.setSourceProperty(()=>{this._options.tiles=N}),this}setUrl(N){return this.setSourceProperty(()=>{this.url=N,this._options.url=N}),this}serialize(){return r.e({},this._options)}hasTile(N){return!this.tileBounds||this.tileBounds.contains(N.canonical)}loadTile(N){return r._(this,void 0,void 0,function*(){const ve=N.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);N.abortController=new AbortController;try{const Oe=yield f.getImage(this.map._requestManager.transformRequest(ve,"Tile"),N.abortController,this.map._refreshExpiredTiles);if(delete N.abortController,N.aborted)return void(N.state="unloaded");if(Oe&&Oe.data){this.map._refreshExpiredTiles&&Oe.cacheControl&&Oe.expires&&N.setExpiryData({cacheControl:Oe.cacheControl,expires:Oe.expires});const Ue=this.map.painter.context,Ke=Ue.gl,It=Oe.data;N.texture=this.map.painter.getTileTexture(It.width),N.texture?N.texture.update(It,{useMipmap:!0}):(N.texture=new h(Ue,It,Ke.RGBA,{useMipmap:!0}),N.texture.bind(Ke.LINEAR,Ke.CLAMP_TO_EDGE,Ke.LINEAR_MIPMAP_NEAREST)),N.state="loaded"}}catch(Oe){if(delete N.abortController,N.aborted)N.state="unloaded";else if(Oe)throw N.state="errored",Oe}})}abortTile(N){return r._(this,void 0,void 0,function*(){N.abortController&&(N.abortController.abort(),delete N.abortController)})}unloadTile(N){return r._(this,void 0,void 0,function*(){N.texture&&this.map.painter.saveTileTexture(N.texture)})}hasTransition(){return!1}}class Ze extends $e{constructor(N,ve,Oe,Ue){super(N,ve,Oe,Ue),this.type="raster-dem",this.maxzoom=22,this._options=r.e({type:"raster-dem"},ve),this.encoding=ve.encoding||"mapbox",this.redFactor=ve.redFactor,this.greenFactor=ve.greenFactor,this.blueFactor=ve.blueFactor,this.baseShift=ve.baseShift}loadTile(N){return r._(this,void 0,void 0,function*(){const ve=N.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),Oe=this.map._requestManager.transformRequest(ve,"Tile");N.neighboringTiles=this._getNeighboringTiles(N.tileID),N.abortController=new AbortController;try{const Ue=yield f.getImage(Oe,N.abortController,this.map._refreshExpiredTiles);if(delete N.abortController,N.aborted)return void(N.state="unloaded");if(Ue&&Ue.data){const Ke=Ue.data;this.map._refreshExpiredTiles&&Ue.cacheControl&&Ue.expires&&N.setExpiryData({cacheControl:Ue.cacheControl,expires:Ue.expires});const It=r.b(Ke)&&r.U()?Ke:yield this.readImageNow(Ke),$t={type:this.type,uid:N.uid,source:this.id,rawImageData:It,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};if(!N.actor||N.state==="expired"){N.actor=this.dispatcher.getActor();const ir=yield N.actor.sendAsync({type:"LDT",data:$t});N.dem=ir,N.needsHillshadePrepare=!0,N.needsTerrainPrepare=!0,N.state="loaded"}}}catch(Ue){if(delete N.abortController,N.aborted)N.state="unloaded";else if(Ue)throw N.state="errored",Ue}})}readImageNow(N){return r._(this,void 0,void 0,function*(){if(typeof VideoFrame<"u"&&r.V()){const ve=N.width+2,Oe=N.height+2;try{return new r.R({width:ve,height:Oe},yield r.W(N,-1,-1,ve,Oe))}catch{}}return s.getImageData(N,1)})}_getNeighboringTiles(N){const ve=N.canonical,Oe=Math.pow(2,ve.z),Ue=(ve.x-1+Oe)%Oe,Ke=ve.x===0?N.wrap-1:N.wrap,It=(ve.x+1+Oe)%Oe,$t=ve.x+1===Oe?N.wrap+1:N.wrap,ir={};return ir[new r.S(N.overscaledZ,Ke,ve.z,Ue,ve.y).key]={backfilled:!1},ir[new r.S(N.overscaledZ,$t,ve.z,It,ve.y).key]={backfilled:!1},ve.y>0&&(ir[new r.S(N.overscaledZ,Ke,ve.z,Ue,ve.y-1).key]={backfilled:!1},ir[new r.S(N.overscaledZ,N.wrap,ve.z,ve.x,ve.y-1).key]={backfilled:!1},ir[new r.S(N.overscaledZ,$t,ve.z,It,ve.y-1).key]={backfilled:!1}),ve.y+10&&r.e(Ke,{resourceTiming:Ue}),this.fire(new r.k("data",Object.assign(Object.assign({},Ke),{sourceDataType:"metadata"}))),this.fire(new r.k("data",Object.assign(Object.assign({},Ke),{sourceDataType:"content"})))}catch(Oe){if(this._pendingLoads--,this._removed)return void this.fire(new r.k("dataabort",{dataType:"source"}));this.fire(new r.j(Oe))}})}loaded(){return this._pendingLoads===0}loadTile(N){return r._(this,void 0,void 0,function*(){const ve=N.actor?"RT":"LT";N.actor=this.actor;const Oe={type:this.type,uid:N.uid,tileID:N.tileID,zoom:N.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId};N.abortController=new AbortController;const Ue=yield this.actor.sendAsync({type:ve,data:Oe},N.abortController);delete N.abortController,N.unloadVectorData(),N.aborted||N.loadVectorData(Ue,this.map.painter,ve==="RT")})}abortTile(N){return r._(this,void 0,void 0,function*(){N.abortController&&(N.abortController.abort(),delete N.abortController),N.aborted=!0})}unloadTile(N){return r._(this,void 0,void 0,function*(){N.unloadVectorData(),yield this.actor.sendAsync({type:"RMT",data:{uid:N.uid,type:this.type,source:this.id}})})}onRemove(){this._removed=!0,this.actor.sendAsync({type:"RS",data:{type:this.type,source:this.id}})}serialize(){return r.e({},this._options,{type:this.type,data:this._data})}hasTransition(){return!1}}var it=r.Y([{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]);class yt extends r.E{constructor(N,ve,Oe,Ue){super(),this.id=N,this.dispatcher=Oe,this.coordinates=ve.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this._loaded=!1,this.setEventedParent(Ue),this.options=ve}load(N){return r._(this,void 0,void 0,function*(){this._loaded=!1,this.fire(new r.k("dataloading",{dataType:"source"})),this.url=this.options.url,this._request=new AbortController;try{const ve=yield f.getImage(this.map._requestManager.transformRequest(this.url,"Image"),this._request);this._request=null,this._loaded=!0,ve&&ve.data&&(this.image=ve.data,N&&(this.coordinates=N),this._finishLoading())}catch(ve){this._request=null,this._loaded=!0,this.fire(new r.j(ve))}})}loaded(){return this._loaded}updateImage(N){return N.url?(this._request&&(this._request.abort(),this._request=null),this.options.url=N.url,this.load(N.coordinates).finally(()=>{this.texture=null}),this):this}_finishLoading(){this.map&&(this.setCoordinates(this.coordinates),this.fire(new r.k("data",{dataType:"source",sourceDataType:"metadata"})))}onAdd(N){this.map=N,this.load()}onRemove(){this._request&&(this._request.abort(),this._request=null)}setCoordinates(N){this.coordinates=N;const ve=N.map(r.Z.fromLngLat);this.tileID=(function(Ue){let Ke=1/0,It=1/0,$t=-1/0,ir=-1/0;for(const vn of Ue)Ke=Math.min(Ke,vn.x),It=Math.min(It,vn.y),$t=Math.max($t,vn.x),ir=Math.max(ir,vn.y);const Tr=Math.max($t-Ke,ir-It),Or=Math.max(0,Math.floor(-Math.log(Tr)/Math.LN2)),Vr=Math.pow(2,Or);return new r.a1(Or,Math.floor((Ke+$t)/2*Vr),Math.floor((It+ir)/2*Vr))})(ve),this.minzoom=this.maxzoom=this.tileID.z;const Oe=ve.map(Ue=>this.tileID.getTilePoint(Ue)._round());return this._boundsArray=new r.$,this._boundsArray.emplaceBack(Oe[0].x,Oe[0].y,0,0),this._boundsArray.emplaceBack(Oe[1].x,Oe[1].y,r.X,0),this._boundsArray.emplaceBack(Oe[3].x,Oe[3].y,0,r.X),this._boundsArray.emplaceBack(Oe[2].x,Oe[2].y,r.X,r.X),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire(new r.k("data",{dataType:"source",sourceDataType:"content"})),this}prepare(){if(Object.keys(this.tiles).length===0||!this.image)return;const N=this.map.painter.context,ve=N.gl;this.boundsBuffer||(this.boundsBuffer=N.createVertexBuffer(this._boundsArray,it.members)),this.boundsSegments||(this.boundsSegments=r.a0.simpleSegment(0,0,4,2)),this.texture||(this.texture=new h(N,this.image,ve.RGBA),this.texture.bind(ve.LINEAR,ve.CLAMP_TO_EDGE));let Oe=!1;for(const Ue in this.tiles){const Ke=this.tiles[Ue];Ke.state!=="loaded"&&(Ke.state="loaded",Ke.texture=this.texture,Oe=!0)}Oe&&this.fire(new r.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}loadTile(N){return r._(this,void 0,void 0,function*(){this.tileID&&this.tileID.equals(N.tileID.canonical)?(this.tiles[String(N.tileID.wrap)]=N,N.buckets={}):N.state="errored"})}serialize(){return{type:"image",url:this.options.url,coordinates:this.coordinates}}hasTransition(){return!1}}class bt extends yt{constructor(N,ve,Oe,Ue){super(N,ve,Oe,Ue),this.roundZoom=!0,this.type="video",this.options=ve}load(){return r._(this,void 0,void 0,function*(){this._loaded=!1;const N=this.options;this.urls=[];for(const ve of N.urls)this.urls.push(this.map._requestManager.transformRequest(ve,"Source").url);try{const ve=yield r.a3(this.urls);if(this._loaded=!0,!ve)return;this.video=ve,this.video.loop=!0,this.video.addEventListener("playing",()=>{this.map.triggerRepaint()}),this.map&&this.video.play(),this._finishLoading()}catch(ve){this.fire(new r.j(ve))}})}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(N){if(this.video){const ve=this.video.seekable;Nve.end(0)?this.fire(new r.j(new r.a2(`sources.${this.id}`,null,`Playback for this video can be set only between the ${ve.start(0)} and ${ve.end(0)}-second mark.`))):this.video.currentTime=N}}getVideo(){return this.video}onAdd(N){this.map||(this.map=N,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;const N=this.map.painter.context,ve=N.gl;this.boundsBuffer||(this.boundsBuffer=N.createVertexBuffer(this._boundsArray,it.members)),this.boundsSegments||(this.boundsSegments=r.a0.simpleSegment(0,0,4,2)),this.texture?this.video.paused||(this.texture.bind(ve.LINEAR,ve.CLAMP_TO_EDGE),ve.texSubImage2D(ve.TEXTURE_2D,0,0,0,ve.RGBA,ve.UNSIGNED_BYTE,this.video)):(this.texture=new h(N,this.video,ve.RGBA),this.texture.bind(ve.LINEAR,ve.CLAMP_TO_EDGE));let Oe=!1;for(const Ue in this.tiles){const Ke=this.tiles[Ue];Ke.state!=="loaded"&&(Ke.state="loaded",Ke.texture=this.texture,Oe=!0)}Oe&&this.fire(new r.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"video",urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}}class mt extends yt{constructor(N,ve,Oe,Ue){super(N,ve,Oe,Ue),ve.coordinates?Array.isArray(ve.coordinates)&&ve.coordinates.length===4&&!ve.coordinates.some(Ke=>!Array.isArray(Ke)||Ke.length!==2||Ke.some(It=>typeof It!="number"))||this.fire(new r.j(new r.a2(`sources.${N}`,null,'"coordinates" property must be an array of 4 longitude/latitude array pairs'))):this.fire(new r.j(new r.a2(`sources.${N}`,null,'missing required property "coordinates"'))),ve.animate&&typeof ve.animate!="boolean"&&this.fire(new r.j(new r.a2(`sources.${N}`,null,'optional "animate" property must be a boolean value'))),ve.canvas?typeof ve.canvas=="string"||ve.canvas instanceof HTMLCanvasElement||this.fire(new r.j(new r.a2(`sources.${N}`,null,'"canvas" must be either a string representing the ID of the canvas element from which to read, or an HTMLCanvasElement instance'))):this.fire(new r.j(new r.a2(`sources.${N}`,null,'missing required property "canvas"'))),this.options=ve,this.animate=ve.animate===void 0||ve.animate}load(){return r._(this,void 0,void 0,function*(){this._loaded=!0,this.canvas||(this.canvas=this.options.canvas instanceof HTMLCanvasElement?this.options.canvas:document.getElementById(this.options.canvas)),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions()?this.fire(new r.j(new Error("Canvas dimensions cannot be less than or equal to zero."))):(this.play=function(){this._playing=!0,this.map.triggerRepaint()},this.pause=function(){this._playing&&(this.prepare(),this._playing=!1)},this._finishLoading())})}getCanvas(){return this.canvas}onAdd(N){this.map=N,this.load(),this.canvas&&this.animate&&this.play()}onRemove(){this.pause()}prepare(){let N=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,N=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,N=!0),this._hasInvalidDimensions()||Object.keys(this.tiles).length===0)return;const ve=this.map.painter.context,Oe=ve.gl;this.boundsBuffer||(this.boundsBuffer=ve.createVertexBuffer(this._boundsArray,it.members)),this.boundsSegments||(this.boundsSegments=r.a0.simpleSegment(0,0,4,2)),this.texture?(N||this._playing)&&this.texture.update(this.canvas,{premultiply:!0}):this.texture=new h(ve,this.canvas,Oe.RGBA,{premultiply:!0});let Ue=!1;for(const Ke in this.tiles){const It=this.tiles[Ke];It.state!=="loaded"&&(It.state="loaded",It.texture=this.texture,Ue=!0)}Ue&&this.fire(new r.k("data",{dataType:"source",sourceDataType:"idle",sourceId:this.id}))}serialize(){return{type:"canvas",coordinates:this.coordinates}}hasTransition(){return this._playing}_hasInvalidDimensions(){for(const N of[this.canvas.width,this.canvas.height])if(isNaN(N)||N<=0)return!0;return!1}}const ht={},Ve=Qe=>{switch(Qe){case"geojson":return Xe;case"image":return yt;case"raster":return $e;case"raster-dem":return Ze;case"vector":return Ne;case"video":return bt;case"canvas":return mt}return ht[Qe]},ze="RTLPluginLoaded";class Se extends r.E{constructor(){super(...arguments),this.status="unavailable",this.url=null,this.dispatcher=ne()}_syncState(N){return this.status=N,this.dispatcher.broadcast("SRPS",{pluginStatus:N,pluginURL:this.url}).catch(ve=>{throw this.status="error",ve})}getRTLTextPluginStatus(){return this.status}clearRTLTextPlugin(){this.status="unavailable",this.url=null}setRTLTextPlugin(N){return r._(this,arguments,void 0,function*(ve,Oe=!1){if(this.url)throw new Error("setRTLTextPlugin cannot be called multiple times.");if(this.url=s.resolveURL(ve),!this.url)throw new Error(`requested url ${ve} is invalid`);if(this.status==="unavailable"){if(!Oe)return this._requestImport();this.status="deferred",this._syncState(this.status)}else if(this.status==="requested")return this._requestImport()})}_requestImport(){return r._(this,void 0,void 0,function*(){yield this._syncState("loading"),this.status="loaded",this.fire(new r.k(ze))})}lazyLoad(){this.status==="unavailable"?this.status="requested":this.status==="deferred"&&this._requestImport()}}let Je=null;function _t(){return Je||(Je=new Se),Je}class At{constructor(N,ve){this.timeAdded=0,this.fadeEndTime=0,this.tileID=N,this.uid=r.a4(),this.uses=0,this.tileSize=ve,this.buckets={},this.expirationTime=null,this.queryPadding=0,this.hasSymbolBuckets=!1,this.hasRTLText=!1,this.dependencies={},this.rtt=[],this.rttCoords={},this.expiredRequestCount=0,this.state="loading"}registerFadeDuration(N){const ve=N+this.timeAdded;veKe.getLayer(Tr)).filter(Boolean);if(ir.length!==0){$t.layers=ir,$t.stateDependentLayerIds&&($t.stateDependentLayers=$t.stateDependentLayerIds.map(Tr=>ir.filter(Or=>Or.id===Tr)[0]));for(const Tr of ir)It[Tr.id]=$t}}return It})(N.buckets,ve.style),this.hasSymbolBuckets=!1;for(const Ue in this.buckets){const Ke=this.buckets[Ue];if(Ke instanceof r.a6){if(this.hasSymbolBuckets=!0,!Oe)break;Ke.justReloaded=!0}}if(this.hasRTLText=!1,this.hasSymbolBuckets)for(const Ue in this.buckets){const Ke=this.buckets[Ue];if(Ke instanceof r.a6&&Ke.hasRTLText){this.hasRTLText=!0,_t().lazyLoad();break}}this.queryPadding=0;for(const Ue in this.buckets){const Ke=this.buckets[Ue];this.queryPadding=Math.max(this.queryPadding,ve.style.getLayer(Ue).queryRadius(Ke))}N.imageAtlas&&(this.imageAtlas=N.imageAtlas),N.glyphAtlasImage&&(this.glyphAtlasImage=N.glyphAtlasImage)}else this.collisionBoxArray=new r.a5}unloadVectorData(){for(const N in this.buckets)this.buckets[N].destroy();this.buckets={},this.imageAtlasTexture&&this.imageAtlasTexture.destroy(),this.imageAtlas&&(this.imageAtlas=null),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.latestFeatureIndex=null,this.state="unloaded"}getBucket(N){return this.buckets[N.id]}upload(N){for(const Oe in this.buckets){const Ue=this.buckets[Oe];Ue.uploadPending()&&Ue.upload(N)}const ve=N.gl;this.imageAtlas&&!this.imageAtlas.uploaded&&(this.imageAtlasTexture=new h(N,this.imageAtlas.image,ve.RGBA),this.imageAtlas.uploaded=!0),this.glyphAtlasImage&&(this.glyphAtlasTexture=new h(N,this.glyphAtlasImage,ve.ALPHA),this.glyphAtlasImage=null)}prepare(N){this.imageAtlas&&this.imageAtlas.patchUpdatedImages(N,this.imageAtlasTexture)}queryRenderedFeatures(N,ve,Oe,Ue,Ke,It,$t,ir,Tr,Or){return this.latestFeatureIndex&&this.latestFeatureIndex.rawTileData?this.latestFeatureIndex.query({queryGeometry:Ue,cameraQueryGeometry:Ke,scale:It,tileSize:this.tileSize,pixelPosMatrix:Or,transform:ir,params:$t,queryPadding:this.queryPadding*Tr},N,ve,Oe):{}}querySourceFeatures(N,ve){const Oe=this.latestFeatureIndex;if(!Oe||!Oe.rawTileData)return;const Ue=Oe.loadVTLayers(),Ke=ve&&ve.sourceLayer?ve.sourceLayer:"",It=Ue._geojsonTileLayer||Ue[Ke];if(!It)return;const $t=r.a7(ve&&ve.filter),{z:ir,x:Tr,y:Or}=this.tileID.canonical,Vr={z:ir,x:Tr,y:Or};for(let vn=0;vnOe)Ue=!1;else if(ve)if(this.expirationTime{this.remove(N,Ke)},Oe)),this.data[Ue].push(Ke),this.order.push(Ue),this.order.length>this.max){const It=this._getAndRemoveByKey(this.order[0]);It&&this.onRemove(It)}return this}has(N){return N.wrapped().key in this.data}getAndRemove(N){return this.has(N)?this._getAndRemoveByKey(N.wrapped().key):null}_getAndRemoveByKey(N){const ve=this.data[N].shift();return ve.timeout&&clearTimeout(ve.timeout),this.data[N].length===0&&delete this.data[N],this.order.splice(this.order.indexOf(N),1),ve.value}getByKey(N){const ve=this.data[N];return ve?ve[0].value:null}get(N){return this.has(N)?this.data[N.wrapped().key][0].value:null}remove(N,ve){if(!this.has(N))return this;const Oe=N.wrapped().key,Ue=ve===void 0?0:this.data[Oe].indexOf(ve),Ke=this.data[Oe][Ue];return this.data[Oe].splice(Ue,1),Ke.timeout&&clearTimeout(Ke.timeout),this.data[Oe].length===0&&delete this.data[Oe],this.onRemove(Ke.value),this.order.splice(this.order.indexOf(Oe),1),this}setMaxSize(N){for(this.max=N;this.order.length>this.max;){const ve=this._getAndRemoveByKey(this.order[0]);ve&&this.onRemove(ve)}return this}filter(N){const ve=[];for(const Oe in this.data)for(const Ue of this.data[Oe])N(Ue.value)||ve.push(Ue);for(const Oe of ve)this.remove(Oe.value.tileID,Oe)}}class Kt{constructor(){this.state={},this.stateChanges={},this.deletedStates={}}updateState(N,ve,Oe){const Ue=String(ve);if(this.stateChanges[N]=this.stateChanges[N]||{},this.stateChanges[N][Ue]=this.stateChanges[N][Ue]||{},r.e(this.stateChanges[N][Ue],Oe),this.deletedStates[N]===null){this.deletedStates[N]={};for(const Ke in this.state[N])Ke!==Ue&&(this.deletedStates[N][Ke]=null)}else if(this.deletedStates[N]&&this.deletedStates[N][Ue]===null){this.deletedStates[N][Ue]={};for(const Ke in this.state[N][Ue])Oe[Ke]||(this.deletedStates[N][Ue][Ke]=null)}else for(const Ke in Oe)this.deletedStates[N]&&this.deletedStates[N][Ue]&&this.deletedStates[N][Ue][Ke]===null&&delete this.deletedStates[N][Ue][Ke]}removeFeatureState(N,ve,Oe){if(this.deletedStates[N]===null)return;const Ue=String(ve);if(this.deletedStates[N]=this.deletedStates[N]||{},Oe&&ve!==void 0)this.deletedStates[N][Ue]!==null&&(this.deletedStates[N][Ue]=this.deletedStates[N][Ue]||{},this.deletedStates[N][Ue][Oe]=null);else if(ve!==void 0)if(this.stateChanges[N]&&this.stateChanges[N][Ue])for(Oe in this.deletedStates[N][Ue]={},this.stateChanges[N][Ue])this.deletedStates[N][Ue][Oe]=null;else this.deletedStates[N][Ue]=null;else this.deletedStates[N]=null}getState(N,ve){const Oe=String(ve),Ue=r.e({},(this.state[N]||{})[Oe],(this.stateChanges[N]||{})[Oe]);if(this.deletedStates[N]===null)return{};if(this.deletedStates[N]){const Ke=this.deletedStates[N][ve];if(Ke===null)return{};for(const It in Ke)delete Ue[It]}return Ue}initializeTileState(N,ve){N.setFeatureState(this.state,ve)}coalesceChanges(N,ve){const Oe={};for(const Ue in this.stateChanges){this.state[Ue]=this.state[Ue]||{};const Ke={};for(const It in this.stateChanges[Ue])this.state[Ue][It]||(this.state[Ue][It]={}),r.e(this.state[Ue][It],this.stateChanges[Ue][It]),Ke[It]=this.state[Ue][It];Oe[Ue]=Ke}for(const Ue in this.deletedStates){this.state[Ue]=this.state[Ue]||{};const Ke={};if(this.deletedStates[Ue]===null)for(const It in this.state[Ue])Ke[It]={},this.state[Ue][It]={};else for(const It in this.deletedStates[Ue]){if(this.deletedStates[Ue][It]===null)this.state[Ue][It]={};else for(const $t of Object.keys(this.deletedStates[Ue][It]))delete this.state[Ue][It][$t];Ke[It]=this.state[Ue][It]}Oe[Ue]=Oe[Ue]||{},r.e(Oe[Ue],Ke)}if(this.stateChanges={},this.deletedStates={},Object.keys(Oe).length!==0)for(const Ue in N)N[Ue].setFeatureState(Oe,ve)}}class Qt extends r.E{constructor(N,ve,Oe){super(),this.id=N,this.dispatcher=Oe,this.on("data",Ue=>this._dataHandler(Ue)),this.on("dataloading",()=>{this._sourceErrored=!1}),this.on("error",()=>{this._sourceErrored=this._source.loaded()}),this._source=((Ue,Ke,It,$t)=>{const ir=new(Ve(Ke.type))(Ue,Ke,It,$t);if(ir.id!==Ue)throw new Error(`Expected Source id to be ${Ue} instead of ${ir.id}`);return ir})(N,ve,Oe,this),this._tiles={},this._cache=new vt(0,Ue=>this._unloadTile(Ue)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._loadedParentTiles={},this._coveredTiles={},this._state=new Kt,this._didEmitContent=!1,this._updated=!1}onAdd(N){this.map=N,this._maxTileCacheSize=N?N._maxTileCacheSize:null,this._maxTileCacheZoomLevels=N?N._maxTileCacheZoomLevels:null,this._source&&this._source.onAdd&&this._source.onAdd(N)}onRemove(N){this.clearTiles(),this._source&&this._source.onRemove&&this._source.onRemove(N)}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded||!this._source.loaded())return!1;if(!(this.used===void 0&&this.usedForTerrain===void 0||this.used||this.usedForTerrain))return!0;if(!this._updated)return!1;for(const N in this._tiles){const ve=this._tiles[N];if(ve.state!=="loaded"&&ve.state!=="errored")return!1}return!0}getSource(){return this._source}pause(){this._paused=!0}resume(){if(!this._paused)return;const N=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,N&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}_loadTile(N,ve,Oe){return r._(this,void 0,void 0,function*(){try{yield this._source.loadTile(N),this._tileLoaded(N,ve,Oe)}catch(Ue){N.state="errored",Ue.status!==404?this._source.fire(new r.j(Ue,{tile:N})):this.update(this.transform,this.terrain)}})}_unloadTile(N){this._source.unloadTile&&this._source.unloadTile(N)}_abortTile(N){this._source.abortTile&&this._source.abortTile(N),this._source.fire(new r.k("dataabort",{tile:N,coord:N.tileID,dataType:"source"}))}serialize(){return this._source.serialize()}prepare(N){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._tiles,this.map?this.map.painter:null);for(const ve in this._tiles){const Oe=this._tiles[ve];Oe.upload(N),Oe.prepare(this.map.style.imageManager)}}getIds(){return Object.values(this._tiles).map(N=>N.tileID).sort(fr).map(N=>N.key)}getRenderableIds(N){const ve=[];for(const Oe in this._tiles)this._isIdRenderable(Oe,N)&&ve.push(this._tiles[Oe]);return N?ve.sort((Oe,Ue)=>{const Ke=Oe.tileID,It=Ue.tileID,$t=new r.P(Ke.canonical.x,Ke.canonical.y)._rotate(this.transform.angle),ir=new r.P(It.canonical.x,It.canonical.y)._rotate(this.transform.angle);return Ke.overscaledZ-It.overscaledZ||ir.y-$t.y||ir.x-$t.x}).map(Oe=>Oe.tileID.key):ve.map(Oe=>Oe.tileID).sort(fr).map(Oe=>Oe.key)}hasRenderableParent(N){const ve=this.findLoadedParent(N,0);return!!ve&&this._isIdRenderable(ve.tileID.key)}_isIdRenderable(N,ve){return this._tiles[N]&&this._tiles[N].hasData()&&!this._coveredTiles[N]&&(ve||!this._tiles[N].holdingForFade())}reload(){if(this._paused)this._shouldReloadOnResume=!0;else{this._cache.reset();for(const N in this._tiles)this._tiles[N].state!=="errored"&&this._reloadTile(N,"reloading")}}_reloadTile(N,ve){return r._(this,void 0,void 0,function*(){const Oe=this._tiles[N];Oe&&(Oe.state!=="loading"&&(Oe.state=ve),yield this._loadTile(Oe,N,ve))})}_tileLoaded(N,ve,Oe){N.timeAdded=s.now(),Oe==="expired"&&(N.refreshedUponExpiration=!0),this._setTileReloadTimer(ve,N),this.getSource().type==="raster-dem"&&N.dem&&this._backfillDEM(N),this._state.initializeTileState(N,this.map?this.map.painter:null),N.aborted||this._source.fire(new r.k("data",{dataType:"source",tile:N,coord:N.tileID}))}_backfillDEM(N){const ve=this.getRenderableIds();for(let Ue=0;Ue1||(Math.abs(It)>1&&(Math.abs(It+ir)===1?It+=ir:Math.abs(It-ir)===1&&(It-=ir)),Ke.dem&&Ue.dem&&(Ue.dem.backfillBorder(Ke.dem,It,$t),Ue.neighboringTiles&&Ue.neighboringTiles[Tr]&&(Ue.neighboringTiles[Tr].backfilled=!0)))}}getTile(N){return this.getTileByID(N.key)}getTileByID(N){return this._tiles[N]}_retainLoadedChildren(N,ve,Oe,Ue){for(const Ke in this._tiles){let It=this._tiles[Ke];if(Ue[Ke]||!It.hasData()||It.tileID.overscaledZ<=ve||It.tileID.overscaledZ>Oe)continue;let $t=It.tileID;for(;It&&It.tileID.overscaledZ>ve+1;){const Tr=It.tileID.scaledTo(It.tileID.overscaledZ-1);It=this._tiles[Tr.key],It&&It.hasData()&&($t=Tr)}let ir=$t;for(;ir.overscaledZ>ve;)if(ir=ir.scaledTo(ir.overscaledZ-1),N[ir.key]){Ue[$t.key]=$t;break}}}findLoadedParent(N,ve){if(N.key in this._loadedParentTiles){const Oe=this._loadedParentTiles[N.key];return Oe&&Oe.tileID.overscaledZ>=ve?Oe:null}for(let Oe=N.overscaledZ-1;Oe>=ve;Oe--){const Ue=N.scaledTo(Oe),Ke=this._getLoadedTile(Ue);if(Ke)return Ke}}findLoadedSibling(N){return this._getLoadedTile(N)}_getLoadedTile(N){const ve=this._tiles[N.key];return ve&&ve.hasData()?ve:this._cache.getByKey(N.wrapped().key)}updateCacheSize(N){const ve=Math.ceil(N.width/this._source.tileSize)+1,Oe=Math.ceil(N.height/this._source.tileSize)+1,Ue=Math.floor(ve*Oe*(this._maxTileCacheZoomLevels===null?r.a.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels)),Ke=typeof this._maxTileCacheSize=="number"?Math.min(this._maxTileCacheSize,Ue):Ue;this._cache.setMaxSize(Ke)}handleWrapJump(N){const ve=Math.round((N-(this._prevLng===void 0?N:this._prevLng))/360);if(this._prevLng=N,ve){const Oe={};for(const Ue in this._tiles){const Ke=this._tiles[Ue];Ke.tileID=Ke.tileID.unwrapTo(Ke.tileID.wrap+ve),Oe[Ke.tileID.key]=Ke}this._tiles=Oe;for(const Ue in this._timers)clearTimeout(this._timers[Ue]),delete this._timers[Ue];for(const Ue in this._tiles)this._setTileReloadTimer(Ue,this._tiles[Ue])}}_updateCoveredAndRetainedTiles(N,ve,Oe,Ue,Ke,It){const $t={},ir={},Tr=Object.keys(N),Or=s.now();for(const Vr of Tr){const vn=N[Vr],Dn=this._tiles[Vr];if(!Dn||Dn.fadeEndTime!==0&&Dn.fadeEndTime<=Or)continue;const ot=this.findLoadedParent(vn,ve),dt=this.findLoadedSibling(vn),St=ot||dt||null;St&&(this._addTile(St.tileID),$t[St.tileID.key]=St.tileID),ir[Vr]=vn}this._retainLoadedChildren(ir,Ue,Oe,N);for(const Vr in $t)N[Vr]||(this._coveredTiles[Vr]=!0,N[Vr]=$t[Vr]);if(It){const Vr={},vn={};for(const Dn of Ke)this._tiles[Dn.key].hasData()?Vr[Dn.key]=Dn:vn[Dn.key]=Dn;for(const Dn in vn){const ot=vn[Dn].children(this._source.maxzoom);this._tiles[ot[0].key]&&this._tiles[ot[1].key]&&this._tiles[ot[2].key]&&this._tiles[ot[3].key]&&(Vr[ot[0].key]=N[ot[0].key]=ot[0],Vr[ot[1].key]=N[ot[1].key]=ot[1],Vr[ot[2].key]=N[ot[2].key]=ot[2],Vr[ot[3].key]=N[ot[3].key]=ot[3],delete vn[Dn])}for(const Dn in vn){const ot=vn[Dn],dt=this.findLoadedParent(ot,this._source.minzoom),St=this.findLoadedSibling(ot),Rt=dt||St||null;if(Rt){Vr[Rt.tileID.key]=N[Rt.tileID.key]=Rt.tileID;for(const Yt in Vr)Vr[Yt].isChildOf(Rt.tileID)&&delete Vr[Yt]}}for(const Dn in this._tiles)Vr[Dn]||(this._coveredTiles[Dn]=!0)}}update(N,ve){if(!this._sourceLoaded||this._paused)return;let Oe;this.transform=N,this.terrain=ve,this.updateCacheSize(N),this.handleWrapJump(this.transform.center.lng),this._coveredTiles={},this.used||this.usedForTerrain?this._source.tileID?Oe=N.getVisibleUnwrappedCoordinates(this._source.tileID).map(Or=>new r.S(Or.canonical.z,Or.wrap,Or.canonical.z,Or.canonical.x,Or.canonical.y)):(Oe=N.coveringTiles({tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:ve}),this._source.hasTile&&(Oe=Oe.filter(Or=>this._source.hasTile(Or)))):Oe=[];const Ue=N.coveringZoomLevel(this._source),Ke=Math.max(Ue-Qt.maxOverzooming,this._source.minzoom),It=Math.max(Ue+Qt.maxUnderzooming,this._source.minzoom);if(this.usedForTerrain){const Or={};for(const Vr of Oe)if(Vr.canonical.z>this._source.minzoom){const vn=Vr.scaledTo(Vr.canonical.z-1);Or[vn.key]=vn;const Dn=Vr.scaledTo(Math.max(this._source.minzoom,Math.min(Vr.canonical.z,5)));Or[Dn.key]=Dn}Oe=Oe.concat(Object.values(Or))}const $t=Oe.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,$t&&this.fire(new r.k("data",{sourceDataType:"idle",dataType:"source",sourceId:this.id}));const ir=this._updateRetainedTiles(Oe,Ue);mr(this._source.type)&&this._updateCoveredAndRetainedTiles(ir,Ke,It,Ue,Oe,ve);for(const Or in ir)this._tiles[Or].clearFadeHold();const Tr=r.ab(this._tiles,ir);for(const Or of Tr){const Vr=this._tiles[Or];Vr.hasSymbolBuckets&&!Vr.holdingForFade()?Vr.setHoldDuration(this.map._fadeDuration):Vr.hasSymbolBuckets&&!Vr.symbolFadeFinished()||this._removeTile(Or)}this._updateLoadedParentTileCache(),this._updateLoadedSiblingTileCache()}releaseSymbolFadeTiles(){for(const N in this._tiles)this._tiles[N].holdingForFade()&&this._removeTile(N)}_updateRetainedTiles(N,ve){var Oe;const Ue={},Ke={},It=Math.max(ve-Qt.maxOverzooming,this._source.minzoom),$t=Math.max(ve+Qt.maxUnderzooming,this._source.minzoom),ir={};for(const Tr of N){const Or=this._addTile(Tr);Ue[Tr.key]=Tr,Or.hasData()||vethis._source.maxzoom){const vn=Tr.children(this._source.maxzoom)[0],Dn=this.getTile(vn);if(Dn&&Dn.hasData()){Ue[vn.key]=vn;continue}}else{const vn=Tr.children(this._source.maxzoom);if(Ue[vn[0].key]&&Ue[vn[1].key]&&Ue[vn[2].key]&&Ue[vn[3].key])continue}let Vr=Or.wasRequested();for(let vn=Tr.overscaledZ-1;vn>=It;--vn){const Dn=Tr.scaledTo(vn);if(Ke[Dn.key])break;if(Ke[Dn.key]=!0,Or=this.getTile(Dn),!Or&&Vr&&(Or=this._addTile(Dn)),Or){const ot=Or.hasData();if((ot||!(!((Oe=this.map)===null||Oe===void 0)&&Oe.cancelPendingTileRequestsWhileZooming)||Vr)&&(Ue[Dn.key]=Dn),Vr=Or.wasRequested(),ot)break}}}return Ue}_updateLoadedParentTileCache(){this._loadedParentTiles={};for(const N in this._tiles){const ve=[];let Oe,Ue=this._tiles[N].tileID;for(;Ue.overscaledZ>0;){if(Ue.key in this._loadedParentTiles){Oe=this._loadedParentTiles[Ue.key];break}ve.push(Ue.key);const Ke=Ue.scaledTo(Ue.overscaledZ-1);if(Oe=this._getLoadedTile(Ke),Oe)break;Ue=Ke}for(const Ke of ve)this._loadedParentTiles[Ke]=Oe}}_updateLoadedSiblingTileCache(){this._loadedSiblingTiles={};for(const N in this._tiles){const ve=this._tiles[N].tileID,Oe=this._getLoadedTile(ve);this._loadedSiblingTiles[ve.key]=Oe}}_addTile(N){let ve=this._tiles[N.key];if(ve)return ve;ve=this._cache.getAndRemove(N),ve&&(this._setTileReloadTimer(N.key,ve),ve.tileID=N,this._state.initializeTileState(ve,this.map?this.map.painter:null),this._cacheTimers[N.key]&&(clearTimeout(this._cacheTimers[N.key]),delete this._cacheTimers[N.key],this._setTileReloadTimer(N.key,ve)));const Oe=ve;return ve||(ve=new At(N,this._source.tileSize*N.overscaleFactor()),this._loadTile(ve,N.key,ve.state)),ve.uses++,this._tiles[N.key]=ve,Oe||this._source.fire(new r.k("dataloading",{tile:ve,coord:ve.tileID,dataType:"source"})),ve}_setTileReloadTimer(N,ve){N in this._timers&&(clearTimeout(this._timers[N]),delete this._timers[N]);const Oe=ve.getExpiryTimeout();Oe&&(this._timers[N]=setTimeout(()=>{this._reloadTile(N,"expired"),delete this._timers[N]},Oe))}_removeTile(N){const ve=this._tiles[N];ve&&(ve.uses--,delete this._tiles[N],this._timers[N]&&(clearTimeout(this._timers[N]),delete this._timers[N]),ve.uses>0||(ve.hasData()&&ve.state!=="reloading"?this._cache.add(ve.tileID,ve,ve.getExpiryTimeout()):(ve.aborted=!0,this._abortTile(ve),this._unloadTile(ve))))}_dataHandler(N){const ve=N.sourceDataType;N.dataType==="source"&&ve==="metadata"&&(this._sourceLoaded=!0),this._sourceLoaded&&!this._paused&&N.dataType==="source"&&ve==="content"&&(this.reload(),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1;for(const N in this._tiles)this._removeTile(N);this._cache.reset()}tilesIn(N,ve,Oe){const Ue=[],Ke=this.transform;if(!Ke)return Ue;const It=Oe?Ke.getCameraQueryGeometry(N):N,$t=N.map(ot=>Ke.pointCoordinate(ot,this.terrain)),ir=It.map(ot=>Ke.pointCoordinate(ot,this.terrain)),Tr=this.getIds();let Or=1/0,Vr=1/0,vn=-1/0,Dn=-1/0;for(const ot of ir)Or=Math.min(Or,ot.x),Vr=Math.min(Vr,ot.y),vn=Math.max(vn,ot.x),Dn=Math.max(Dn,ot.y);for(let ot=0;ot=0&&Ut[1].y+Yt>=0){const er=$t.map(Nr=>St.getTilePoint(Nr)),Mr=ir.map(Nr=>St.getTilePoint(Nr));Ue.push({tile:dt,tileID:St,queryGeometry:er,cameraQueryGeometry:Mr,scale:Rt})}}return Ue}getVisibleCoordinates(N){const ve=this.getRenderableIds(N).map(Oe=>this._tiles[Oe].tileID);for(const Oe of ve)Oe.posMatrix=this.transform.calculatePosMatrix(Oe.toUnwrapped());return ve}hasTransition(){if(this._source.hasTransition())return!0;if(mr(this._source.type)){const N=s.now();for(const ve in this._tiles)if(this._tiles[ve].fadeEndTime>=N)return!0}return!1}setFeatureState(N,ve,Oe){this._state.updateState(N=N||"_geojsonTileLayer",ve,Oe)}removeFeatureState(N,ve,Oe){this._state.removeFeatureState(N=N||"_geojsonTileLayer",ve,Oe)}getFeatureState(N,ve){return this._state.getState(N=N||"_geojsonTileLayer",ve)}setDependencies(N,ve,Oe){const Ue=this._tiles[N];Ue&&Ue.setDependencies(ve,Oe)}reloadTilesForDependencies(N,ve){for(const Oe in this._tiles)this._tiles[Oe].hasDependency(N,ve)&&this._reloadTile(Oe,"reloading");this._cache.filter(Oe=>!Oe.hasDependency(N,ve))}}function fr(Qe,N){const ve=Math.abs(2*Qe.wrap)-+(Qe.wrap<0),Oe=Math.abs(2*N.wrap)-+(N.wrap<0);return Qe.overscaledZ-N.overscaledZ||Oe-ve||N.canonical.y-Qe.canonical.y||N.canonical.x-Qe.canonical.x}function mr(Qe){return Qe==="raster"||Qe==="image"||Qe==="video"}Qt.maxOverzooming=10,Qt.maxUnderzooming=3;class Ur{constructor(N,ve){this.reset(N,ve)}reset(N,ve){this.points=N||[],this._distances=[0];for(let Oe=1;Oe0?(Ue-It)/$t:0;return this.points[Ke].mult(1-ir).add(this.points[ve].mult(ir))}}function Br(Qe,N){let ve=!0;return Qe==="always"||Qe!=="never"&&N!=="never"||(ve=!1),ve}class fn{constructor(N,ve,Oe){const Ue=this.boxCells=[],Ke=this.circleCells=[];this.xCellCount=Math.ceil(N/Oe),this.yCellCount=Math.ceil(ve/Oe);for(let It=0;Itthis.width||Ue<0||ve>this.height)return[];const ir=[];if(N<=0&&ve<=0&&this.width<=Oe&&this.height<=Ue){if(Ke)return[{key:null,x1:N,y1:ve,x2:Oe,y2:Ue}];for(let Tr=0;Tr0}hitTestCircle(N,ve,Oe,Ue,Ke){const It=N-Oe,$t=N+Oe,ir=ve-Oe,Tr=ve+Oe;if($t<0||It>this.width||Tr<0||ir>this.height)return!1;const Or=[];return this._forEachCell(It,ir,$t,Tr,this._queryCellCircle,Or,{hitTest:!0,overlapMode:Ue,circle:{x:N,y:ve,radius:Oe},seenUids:{box:{},circle:{}}},Ke),Or.length>0}_queryCell(N,ve,Oe,Ue,Ke,It,$t,ir){const{seenUids:Tr,hitTest:Or,overlapMode:Vr}=$t,vn=this.boxCells[Ke];if(vn!==null){const ot=this.bboxes;for(const dt of vn)if(!Tr.box[dt]){Tr.box[dt]=!0;const St=4*dt,Rt=this.boxKeys[dt];if(N<=ot[St+2]&&ve<=ot[St+3]&&Oe>=ot[St+0]&&Ue>=ot[St+1]&&(!ir||ir(Rt))&&(!Or||!Br(Vr,Rt.overlapMode))&&(It.push({key:Rt,x1:ot[St],y1:ot[St+1],x2:ot[St+2],y2:ot[St+3]}),Or))return!0}}const Dn=this.circleCells[Ke];if(Dn!==null){const ot=this.circles;for(const dt of Dn)if(!Tr.circle[dt]){Tr.circle[dt]=!0;const St=3*dt,Rt=this.circleKeys[dt];if(this._circleAndRectCollide(ot[St],ot[St+1],ot[St+2],N,ve,Oe,Ue)&&(!ir||ir(Rt))&&(!Or||!Br(Vr,Rt.overlapMode))){const Yt=ot[St],Ut=ot[St+1],er=ot[St+2];if(It.push({key:Rt,x1:Yt-er,y1:Ut-er,x2:Yt+er,y2:Ut+er}),Or)return!0}}}return!1}_queryCellCircle(N,ve,Oe,Ue,Ke,It,$t,ir){const{circle:Tr,seenUids:Or,overlapMode:Vr}=$t,vn=this.boxCells[Ke];if(vn!==null){const ot=this.bboxes;for(const dt of vn)if(!Or.box[dt]){Or.box[dt]=!0;const St=4*dt,Rt=this.boxKeys[dt];if(this._circleAndRectCollide(Tr.x,Tr.y,Tr.radius,ot[St+0],ot[St+1],ot[St+2],ot[St+3])&&(!ir||ir(Rt))&&!Br(Vr,Rt.overlapMode))return It.push(!0),!0}}const Dn=this.circleCells[Ke];if(Dn!==null){const ot=this.circles;for(const dt of Dn)if(!Or.circle[dt]){Or.circle[dt]=!0;const St=3*dt,Rt=this.circleKeys[dt];if(this._circlesCollide(ot[St],ot[St+1],ot[St+2],Tr.x,Tr.y,Tr.radius)&&(!ir||ir(Rt))&&!Br(Vr,Rt.overlapMode))return It.push(!0),!0}}}_forEachCell(N,ve,Oe,Ue,Ke,It,$t,ir){const Tr=this._convertToXCellCoord(N),Or=this._convertToYCellCoord(ve),Vr=this._convertToXCellCoord(Oe),vn=this._convertToYCellCoord(Ue);for(let Dn=Tr;Dn<=Vr;Dn++)for(let ot=Or;ot<=vn;ot++)if(Ke.call(this,N,ve,Oe,Ue,this.xCellCount*ot+Dn,It,$t,ir))return}_convertToXCellCoord(N){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(N*this.xScale)))}_convertToYCellCoord(N){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(N*this.yScale)))}_circlesCollide(N,ve,Oe,Ue,Ke,It){const $t=Ue-N,ir=Ke-ve,Tr=Oe+It;return Tr*Tr>$t*$t+ir*ir}_circleAndRectCollide(N,ve,Oe,Ue,Ke,It,$t){const ir=(It-Ue)/2,Tr=Math.abs(N-(Ue+ir));if(Tr>ir+Oe)return!1;const Or=($t-Ke)/2,Vr=Math.abs(ve-(Ke+Or));if(Vr>Or+Oe)return!1;if(Tr<=ir||Vr<=Or)return!0;const vn=Tr-ir,Dn=Vr-Or;return vn*vn+Dn*Dn<=Oe*Oe}}function Fr(Qe,N,ve,Oe,Ue){const Ke=r.H();return N?(r.K(Ke,Ke,[1/Ue,1/Ue,1]),ve||r.ad(Ke,Ke,Oe.angle)):r.L(Ke,Oe.labelPlaneMatrix,Qe),Ke}function Qr(Qe,N,ve,Oe,Ue){if(N){const Ke=r.ae(Qe);return r.K(Ke,Ke,[Ue,Ue,1]),ve||r.ad(Ke,Ke,-Oe.angle),Ke}return Oe.glCoordMatrix}function Bt(Qe,N,ve,Oe){let Ue;Oe?(Ue=[Qe,N,Oe(Qe,N),1],r.af(Ue,Ue,ve)):(Ue=[Qe,N,0,1],Sr(Ue,Ue,ve));const Ke=Ue[3];return{point:new r.P(Ue[0]/Ke,Ue[1]/Ke),signedDistanceFromCamera:Ke,isOccluded:!1}}function et(Qe,N){return .5+Qe/N*.5}function ut(Qe,N){return Qe.x>=-N[0]&&Qe.x<=N[0]&&Qe.y>=-N[1]&&Qe.y<=N[1]}function Be(Qe,N,ve,Oe,Ue,Ke,It,$t,ir,Tr,Or,Vr,vn,Dn,ot){const dt=Oe?Qe.textSizeData:Qe.iconSizeData,St=r.ag(dt,ve.transform.zoom),Rt=[256/ve.width*2+1,256/ve.height*2+1],Yt=Oe?Qe.text.dynamicLayoutVertexArray:Qe.icon.dynamicLayoutVertexArray;Yt.clear();const Ut=Qe.lineVertexArray,er=Oe?Qe.text.placedSymbolArray:Qe.icon.placedSymbolArray,Mr=ve.transform.width/ve.transform.height;let Nr=!1;for(let jr=0;jrMath.abs(ve.x-N.x)*Oe?{useVertical:!0}:(Qe===r.ah.vertical?N.yve.x)?{needsFlipping:!0}:null}function Fe(Qe,N,ve,Oe,Ue,Ke,It,$t,ir,Tr,Or){const Vr=ve/24,vn=N.lineOffsetX*Vr,Dn=N.lineOffsetY*Vr;let ot;if(N.numGlyphs>1){const dt=N.glyphStartIndex+N.numGlyphs,St=N.lineStartIndex,Rt=N.lineStartIndex+N.lineLength,Yt=Ie(Vr,$t,vn,Dn,Oe,N,Or,Qe);if(!Yt)return{notEnoughRoom:!0};const Ut=Bt(Yt.first.point.x,Yt.first.point.y,It,Qe.getElevation).point,er=Bt(Yt.last.point.x,Yt.last.point.y,It,Qe.getElevation).point;if(Ue&&!Oe){const Mr=ke(N.writingMode,Ut,er,Tr);if(Mr)return Mr}ot=[Yt.first];for(let Mr=N.glyphStartIndex+1;Mr0?Ut.point:(function(Nr,jr,sn,xn,$n,Wn){return at(Nr,jr,sn,1,$n,Wn)})(Qe.tileAnchorPoint,Yt,St,0,Ke,Qe),Mr=ke(N.writingMode,St,er,Tr);if(Mr)return Mr}const dt=ur(Vr*$t.getoffsetX(N.glyphStartIndex),vn,Dn,Oe,N.segment,N.lineStartIndex,N.lineStartIndex+N.lineLength,Qe,Or);if(!dt||Qe.projectionCache.anyProjectionOccluded)return{notEnoughRoom:!0};ot=[dt]}for(const dt of ot)r.aj(ir,dt.point,dt.angle);return{}}function at(Qe,N,ve,Oe,Ue,Ke){const It=Qe.add(Qe.sub(N)._unit()),$t=Ue!==void 0?Bt(It.x,It.y,Ue,Ke.getElevation).point:Gt(It.x,It.y,Ke).point,ir=ve.sub($t);return ve.add(ir._mult(Oe/ir.mag()))}function ct(Qe,N,ve){const Oe=N.projectionCache;if(Oe.projections[Qe])return Oe.projections[Qe];const Ue=new r.P(N.lineVertexArray.getx(Qe),N.lineVertexArray.gety(Qe)),Ke=Gt(Ue.x,Ue.y,N);if(Ke.signedDistanceFromCamera>0)return Oe.projections[Qe]=Ke.point,Oe.anyProjectionOccluded=Oe.anyProjectionOccluded||Ke.isOccluded,Ke.point;const It=Qe-ve.direction;return(function($t,ir,Tr,Or,Vr){return at($t,ir,Tr,Or,void 0,Vr)})(ve.distanceFromAnchor===0?N.tileAnchorPoint:new r.P(N.lineVertexArray.getx(It),N.lineVertexArray.gety(It)),Ue,ve.previousVertex,ve.absOffsetX-ve.distanceFromAnchor+1,N)}function Gt(Qe,N,ve){const Oe=Qe+ve.translation[0],Ue=N+ve.translation[1];let Ke;return!ve.pitchWithMap&&ve.projection.useSpecialProjectionForSymbols?(Ke=ve.projection.projectTileCoordinates(Oe,Ue,ve.unwrappedTileID,ve.getElevation),Ke.point.x=(.5*Ke.point.x+.5)*ve.width,Ke.point.y=(.5*-Ke.point.y+.5)*ve.height):(Ke=Bt(Oe,Ue,ve.labelPlaneMatrix,ve.getElevation),Ke.isOccluded=!1),Ke}function Vt(Qe,N,ve){return Qe._unit()._perp()._mult(N*ve)}function Zt(Qe,N,ve,Oe,Ue,Ke,It,$t,ir){if($t.projectionCache.offsets[Qe])return $t.projectionCache.offsets[Qe];const Tr=ve.add(N);if(Qe+ir.direction=Ue)return $t.projectionCache.offsets[Qe]=Tr,Tr;const Or=ct(Qe+ir.direction,$t,ir),Vr=Vt(Or.sub(ve),It,ir.direction),vn=ve.add(Vr),Dn=Or.add(Vr);return $t.projectionCache.offsets[Qe]=r.ak(Ke,Tr,vn,Dn)||Tr,$t.projectionCache.offsets[Qe]}function ur(Qe,N,ve,Oe,Ue,Ke,It,$t,ir){const Tr=Oe?Qe-N:Qe+N;let Or=Tr>0?1:-1,Vr=0;Oe&&(Or*=-1,Vr=Math.PI),Or<0&&(Vr+=Math.PI);let vn,Dn=Or>0?Ke+Ue:Ke+Ue+1;$t.projectionCache.cachedAnchorPoint?vn=$t.projectionCache.cachedAnchorPoint:(vn=Gt($t.tileAnchorPoint.x,$t.tileAnchorPoint.y,$t).point,$t.projectionCache.cachedAnchorPoint=vn);let ot,dt,St=vn,Rt=vn,Yt=0,Ut=0;const er=Math.abs(Tr),Mr=[];let Nr;for(;Yt+Ut<=er;){if(Dn+=Or,Dn=It)return null;Yt+=Ut,Rt=St,dt=ot;const xn={absOffsetX:er,direction:Or,distanceFromAnchor:Yt,previousVertex:Rt};if(St=ct(Dn,$t,xn),ve===0)Mr.push(Rt),Nr=St.sub(Rt);else{let $n;const Wn=St.sub(Rt);$n=Wn.mag()===0?Vt(ct(Dn+Or,$t,xn).sub(St),ve,Or):Vt(Wn,ve,Or),dt||(dt=Rt.add($n)),ot=Zt(Dn,$n,St,Ke,It,dt,ve,$t,xn),Mr.push(dt),Nr=ot.sub(dt)}Ut=Nr.mag()}const jr=Nr._mult((er-Yt)/Ut)._add(dt||Rt),sn=Vr+Math.atan2(St.y-Rt.y,St.x-Rt.x);return Mr.push(jr),{point:jr,angle:ir?sn:0,path:Mr}}const Dr=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function kr(Qe,N){for(let ve=0;ve=1;Bo--)Mi.push(Si.path[Bo]);for(let Bo=1;Bovs.signedDistanceFromCamera<=0)?[]:Bo.map(vs=>vs.point)}let qo=[];if(Mi.length>0){const Bo=Mi[0].clone(),vs=Mi[0].clone();for(let ml=1;ml=Wn.x&&vs.x<=ua.x&&Bo.y>=Wn.y&&vs.y<=ua.y?[Mi]:vs.xua.x||vs.yua.y?[]:r.al([Mi],Wn.x,Wn.y,ua.x,ua.y)}for(const Bo of qo){Ua.reset(Bo,.25*$n);let vs=0;vs=Ua.length<=.5*$n?1:Math.ceil(Ua.paddedLength/Ao)+1;for(let ml=0;mlBt(Ue.x,Ue.y,Oe,ve.getElevation))}queryRenderedSymbols(N){if(N.length===0||this.grid.keysLength()===0&&this.ignoredGrid.keysLength()===0)return{};const ve=[];let Oe=1/0,Ue=1/0,Ke=-1/0,It=-1/0;for(const Or of N){const Vr=new r.P(Or.x+Jr,Or.y+Jr);Oe=Math.min(Oe,Vr.x),Ue=Math.min(Ue,Vr.y),Ke=Math.max(Ke,Vr.x),It=Math.max(It,Vr.y),ve.push(Vr)}const $t=this.grid.query(Oe,Ue,Ke,It).concat(this.ignoredGrid.query(Oe,Ue,Ke,It)),ir={},Tr={};for(const Or of $t){const Vr=Or.key;if(ir[Vr.bucketInstanceId]===void 0&&(ir[Vr.bucketInstanceId]={}),ir[Vr.bucketInstanceId][Vr.featureIndex])continue;const vn=[new r.P(Or.x1,Or.y1),new r.P(Or.x2,Or.y1),new r.P(Or.x2,Or.y2),new r.P(Or.x1,Or.y2)];r.am(ve,vn)&&(ir[Vr.bucketInstanceId][Vr.featureIndex]=!0,Tr[Vr.bucketInstanceId]===void 0&&(Tr[Vr.bucketInstanceId]=[]),Tr[Vr.bucketInstanceId].push(Vr.featureIndex))}return Tr}insertCollisionBox(N,ve,Oe,Ue,Ke,It){(Oe?this.ignoredGrid:this.grid).insert({bucketInstanceId:Ue,featureIndex:Ke,collisionGroupID:It,overlapMode:ve},N[0],N[1],N[2],N[3])}insertCollisionCircles(N,ve,Oe,Ue,Ke,It){const $t=Oe?this.ignoredGrid:this.grid,ir={bucketInstanceId:Ue,featureIndex:Ke,collisionGroupID:It,overlapMode:ve};for(let Tr=0;Tr=this.screenRightBoundary||Uethis.screenBottomBoundary}isInsideGrid(N,ve,Oe,Ue){return Oe>=0&&N=0&&vethis.projectAndGetPerspectiveRatio(Oe,$n.x,$n.y,Ue,Tr));sn=xn.some($n=>!$n.isOccluded),jr=xn.map($n=>$n.point)}else sn=!0;return{box:r.ao(jr),allPointsOccluded:!sn}}}function ha(Qe,N,ve){return N*(r.X/(Qe.tileSize*Math.pow(2,ve-Qe.tileID.overscaledZ)))}class oa{constructor(N,ve,Oe,Ue){this.opacity=N?Math.max(0,Math.min(1,N.opacity+(N.placed?ve:-ve))):Ue&&Oe?1:0,this.placed=Oe}isHidden(){return this.opacity===0&&!this.placed}}class _a{constructor(N,ve,Oe,Ue,Ke){this.text=new oa(N?N.text:null,ve,Oe,Ke),this.icon=new oa(N?N.icon:null,ve,Ue,Ke)}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}}class xa{constructor(N,ve,Oe){this.text=N,this.icon=ve,this.skipFade=Oe}}class ra{constructor(){this.invProjMatrix=r.H(),this.viewportMatrix=r.H(),this.circles=[]}}class Ha{constructor(N,ve,Oe,Ue,Ke){this.bucketInstanceId=N,this.featureIndex=ve,this.sourceLayerIndex=Oe,this.bucketIndex=Ue,this.tileID=Ke}}class ci{constructor(N){this.crossSourceCollisions=N,this.maxGroupID=0,this.collisionGroups={}}get(N){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[N]){const ve=++this.maxGroupID;this.collisionGroups[N]={ID:ve,predicate:Oe=>Oe.collisionGroupID===ve}}return this.collisionGroups[N]}}function _r(Qe,N,ve,Oe,Ue){const{horizontalAlign:Ke,verticalAlign:It}=r.au(Qe);return new r.P(-(Ke-.5)*N+Oe[0]*Ue,-(It-.5)*ve+Oe[1]*Ue)}class rr{constructor(N,ve,Oe,Ue,Ke,It){this.transform=N.clone(),this.terrain=Oe,this.collisionIndex=new jn(this.transform,ve),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=Ue,this.retainedQueryData={},this.collisionGroups=new ci(Ke),this.collisionCircleArrays={},this.collisionBoxArrays=new Map,this.prevPlacement=It,It&&(It.prevPlacement=void 0),this.placedOrientations={}}_getTerrainElevationFunc(N){const ve=this.terrain;return ve?(Oe,Ue)=>ve.getElevation(N,Oe,Ue):null}getBucketParts(N,ve,Oe,Ue){const Ke=Oe.getBucket(ve),It=Oe.latestFeatureIndex;if(!Ke||!It||ve.id!==Ke.layerIds[0])return;const $t=Oe.collisionBoxArray,ir=Ke.layers[0].layout,Tr=Ke.layers[0].paint,Or=Math.pow(2,this.transform.zoom-Oe.tileID.overscaledZ),Vr=Oe.tileSize/r.X,vn=Oe.tileID.toUnwrapped(),Dn=this.transform.calculatePosMatrix(vn),ot=ir.get("text-pitch-alignment")==="map",dt=ir.get("text-rotation-alignment")==="map",St=ha(Oe,1,this.transform.zoom),Rt=this.collisionIndex.mapProjection.translatePosition(this.transform,Oe,Tr.get("text-translate"),Tr.get("text-translate-anchor")),Yt=this.collisionIndex.mapProjection.translatePosition(this.transform,Oe,Tr.get("icon-translate"),Tr.get("icon-translate-anchor")),Ut=Fr(Dn,ot,dt,this.transform,St);let er=null;if(ot){const Nr=Qr(Dn,ot,dt,this.transform,St);er=r.L([],this.transform.labelPlaneMatrix,Nr)}this.retainedQueryData[Ke.bucketInstanceId]=new Ha(Ke.bucketInstanceId,It,Ke.sourceLayerIndex,Ke.index,Oe.tileID);const Mr={bucket:Ke,layout:ir,translationText:Rt,translationIcon:Yt,posMatrix:Dn,unwrappedTileID:vn,textLabelPlaneMatrix:Ut,labelToScreenMatrix:er,scale:Or,textPixelRatio:Vr,holdingForFade:Oe.holdingForFade(),collisionBoxArray:$t,partiallyEvaluatedTextSize:r.ag(Ke.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(Ke.sourceID)};if(Ue)for(const Nr of Ke.sortKeyRanges){const{sortKey:jr,symbolInstanceStart:sn,symbolInstanceEnd:xn}=Nr;N.push({sortKey:jr,symbolInstanceStart:sn,symbolInstanceEnd:xn,parameters:Mr})}else N.push({symbolInstanceStart:0,symbolInstanceEnd:Ke.symbolInstances.length,parameters:Mr})}attemptAnchorPlacement(N,ve,Oe,Ue,Ke,It,$t,ir,Tr,Or,Vr,vn,Dn,ot,dt,St,Rt,Yt,Ut){const er=r.aq[N.textAnchor],Mr=[N.textOffset0,N.textOffset1],Nr=_r(er,Oe,Ue,Mr,Ke),jr=this.collisionIndex.placeCollisionBox(ve,vn,ir,Tr,Or,$t,It,St,Vr.predicate,Ut,Nr);if((!Yt||this.collisionIndex.placeCollisionBox(Yt,vn,ir,Tr,Or,$t,It,Rt,Vr.predicate,Ut,Nr).placeable)&&jr.placeable){let sn;if(this.prevPlacement&&this.prevPlacement.variableOffsets[Dn.crossTileID]&&this.prevPlacement.placements[Dn.crossTileID]&&this.prevPlacement.placements[Dn.crossTileID].text&&(sn=this.prevPlacement.variableOffsets[Dn.crossTileID].anchor),Dn.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");return this.variableOffsets[Dn.crossTileID]={textOffset:Mr,width:Oe,height:Ue,anchor:er,textBoxScale:Ke,prevAnchor:sn},this.markUsedJustification(ot,er,Dn,dt),ot.allowVerticalPlacement&&(this.markUsedOrientation(ot,dt,Dn),this.placedOrientations[Dn.crossTileID]=dt),{shift:Nr,placedGlyphBoxes:jr}}}placeLayerBucketPart(N,ve,Oe){const{bucket:Ue,layout:Ke,translationText:It,translationIcon:$t,posMatrix:ir,unwrappedTileID:Tr,textLabelPlaneMatrix:Or,labelToScreenMatrix:Vr,textPixelRatio:vn,holdingForFade:Dn,collisionBoxArray:ot,partiallyEvaluatedTextSize:dt,collisionGroup:St}=N.parameters,Rt=Ke.get("text-optional"),Yt=Ke.get("icon-optional"),Ut=r.ar(Ke,"text-overlap","text-allow-overlap"),er=Ut==="always",Mr=r.ar(Ke,"icon-overlap","icon-allow-overlap"),Nr=Mr==="always",jr=Ke.get("text-rotation-alignment")==="map",sn=Ke.get("text-pitch-alignment")==="map",xn=Ke.get("icon-text-fit")!=="none",$n=Ke.get("symbol-z-order")==="viewport-y",Wn=er&&(Nr||!Ue.hasIconData()||Yt),ua=Nr&&(er||!Ue.hasTextData()||Rt);!Ue.collisionArrays&&ot&&Ue.deserializeCollisionBoxes(ot);const Ua=this._getTerrainElevationFunc(this.retainedQueryData[Ue.bucketInstanceId].tileID),Si=(gi,Mi,Ao)=>{var qo,Bo;if(ve[gi.crossTileID])return;if(Dn)return void(this.placements[gi.crossTileID]=new xa(!1,!1,!1));let vs=!1,ml=!1,yl=!0,Xs=null,Sl={box:null,placeable:!1,offscreen:null},Ou={placeable:!1},Su=null,Ys=null,Zs=null,Qu=0,Pc=0,mf=0;Mi.textFeatureIndex?Qu=Mi.textFeatureIndex:gi.useRuntimeCollisionCircles&&(Qu=gi.featureIndex),Mi.verticalTextFeatureIndex&&(Pc=Mi.verticalTextFeatureIndex);const Ce=Mi.textBox;if(Ce){const Ot=Rr=>{let ln=r.ah.horizontal;if(Ue.allowVerticalPlacement&&!Rr&&this.prevPlacement){const on=this.prevPlacement.placedOrientations[gi.crossTileID];on&&(this.placedOrientations[gi.crossTileID]=on,ln=on,this.markUsedOrientation(Ue,ln,gi))}return ln},Wt=(Rr,ln)=>{if(Ue.allowVerticalPlacement&&gi.numVerticalGlyphVertices>0&&Mi.verticalTextBox){for(const on of Ue.writingModes)if(on===r.ah.vertical?(Sl=ln(),Ou=Sl):Sl=Rr(),Sl&&Sl.placeable)break}else Sl=Rr()},dr=gi.textAnchorOffsetStartIndex,hr=gi.textAnchorOffsetEndIndex;if(hr===dr){const Rr=(ln,on)=>{const En=this.collisionIndex.placeCollisionBox(ln,Ut,vn,ir,Tr,sn,jr,It,St.predicate,Ua);return En&&En.placeable&&(this.markUsedOrientation(Ue,on,gi),this.placedOrientations[gi.crossTileID]=on),En};Wt(()=>Rr(Ce,r.ah.horizontal),()=>{const ln=Mi.verticalTextBox;return Ue.allowVerticalPlacement&&gi.numVerticalGlyphVertices>0&&ln?Rr(ln,r.ah.vertical):{box:null,offscreen:null}}),Ot(Sl&&Sl.placeable)}else{let Rr=r.aq[(Bo=(qo=this.prevPlacement)===null||qo===void 0?void 0:qo.variableOffsets[gi.crossTileID])===null||Bo===void 0?void 0:Bo.anchor];const ln=(En,Un,Gn)=>{const Xa=En.x2-En.x1,Kn=En.y2-En.y1,ma=gi.textBoxScale,Aa=xn&&Mr==="never"?Un:null;let Va=null,Za=Ut==="never"?1:2,Ta="never";Rr&&Za++;for(let Ii=0;Iiln(Ce,Mi.iconBox,r.ah.horizontal),()=>{const En=Mi.verticalTextBox;return Ue.allowVerticalPlacement&&(!Sl||!Sl.placeable)&&gi.numVerticalGlyphVertices>0&&En?ln(En,Mi.verticalIconBox,r.ah.vertical):{box:null,occluded:!0,offscreen:null}}),Sl&&(vs=Sl.placeable,yl=Sl.offscreen);const on=Ot(Sl&&Sl.placeable);if(!vs&&this.prevPlacement){const En=this.prevPlacement.variableOffsets[gi.crossTileID];En&&(this.variableOffsets[gi.crossTileID]=En,this.markUsedJustification(Ue,En.anchor,gi,on))}}}if(Su=Sl,vs=Su&&Su.placeable,yl=Su&&Su.offscreen,gi.useRuntimeCollisionCircles){const Ot=Ue.text.placedSymbolArray.get(gi.centerJustifiedTextSymbolIndex),Wt=r.ai(Ue.textSizeData,dt,Ot),dr=Ke.get("text-padding");Ys=this.collisionIndex.placeCollisionCircles(Ut,Ot,Ue.lineVertexArray,Ue.glyphOffsetArray,Wt,ir,Tr,Or,Vr,Oe,sn,St.predicate,gi.collisionCircleDiameter,dr,It,Ua),Ys.circles.length&&Ys.collisionDetected&&!Oe&&r.w("Collisions detected, but collision boxes are not shown"),vs=er||Ys.circles.length>0&&!Ys.collisionDetected,yl=yl&&Ys.offscreen}if(Mi.iconFeatureIndex&&(mf=Mi.iconFeatureIndex),Mi.iconBox){const Ot=Wt=>this.collisionIndex.placeCollisionBox(Wt,Mr,vn,ir,Tr,sn,jr,$t,St.predicate,Ua,xn&&Xs?Xs:void 0);Ou&&Ou.placeable&&Mi.verticalIconBox?(Zs=Ot(Mi.verticalIconBox),ml=Zs.placeable):(Zs=Ot(Mi.iconBox),ml=Zs.placeable),yl=yl&&Zs.offscreen}const Ye=Rt||gi.numHorizontalGlyphVertices===0&&gi.numVerticalGlyphVertices===0,pt=Yt||gi.numIconVertices===0;Ye||pt?pt?Ye||(ml=ml&&vs):vs=ml&&vs:ml=vs=ml&&vs;const Dt=ml&&Zs.placeable;if(vs&&Su.placeable&&this.collisionIndex.insertCollisionBox(Su.box,Ut,Ke.get("text-ignore-placement"),Ue.bucketInstanceId,Ou&&Ou.placeable&&Pc?Pc:Qu,St.ID),Dt&&this.collisionIndex.insertCollisionBox(Zs.box,Mr,Ke.get("icon-ignore-placement"),Ue.bucketInstanceId,mf,St.ID),Ys&&vs&&this.collisionIndex.insertCollisionCircles(Ys.circles,Ut,Ke.get("text-ignore-placement"),Ue.bucketInstanceId,Qu,St.ID),Oe&&this.storeCollisionData(Ue.bucketInstanceId,Ao,Mi,Su,Zs,Ys),gi.crossTileID===0)throw new Error("symbolInstance.crossTileID can't be 0");if(Ue.bucketInstanceId===0)throw new Error("bucket.bucketInstanceId can't be 0");this.placements[gi.crossTileID]=new xa(vs||Wn,ml||ua,yl||Ue.justReloaded),ve[gi.crossTileID]=!0};if($n){if(N.symbolInstanceStart!==0)throw new Error("bucket.bucketInstanceId should be 0");const gi=Ue.getSortedSymbolIndexes(this.transform.angle);for(let Mi=gi.length-1;Mi>=0;--Mi){const Ao=gi[Mi];Si(Ue.symbolInstances.get(Ao),Ue.collisionArrays[Ao],Ao)}}else for(let gi=N.symbolInstanceStart;gi=0&&(N.text.placedSymbolArray.get($t).crossTileID=Ke>=0&&$t!==Ke?0:Oe.crossTileID)}markUsedOrientation(N,ve,Oe){const Ue=ve===r.ah.horizontal||ve===r.ah.horizontalOnly?ve:0,Ke=ve===r.ah.vertical?ve:0,It=[Oe.leftJustifiedTextSymbolIndex,Oe.centerJustifiedTextSymbolIndex,Oe.rightJustifiedTextSymbolIndex];for(const $t of It)N.text.placedSymbolArray.get($t).placedOrientation=Ue;Oe.verticalPlacedTextSymbolIndex&&(N.text.placedSymbolArray.get(Oe.verticalPlacedTextSymbolIndex).placedOrientation=Ke)}commit(N){this.commitTime=N,this.zoomAtLastRecencyCheck=this.transform.zoom;const ve=this.prevPlacement;let Oe=!1;this.prevZoomAdjustment=ve?ve.zoomAdjustment(this.transform.zoom):0;const Ue=ve?ve.symbolFadeChange(N):1,Ke=ve?ve.opacities:{},It=ve?ve.variableOffsets:{},$t=ve?ve.placedOrientations:{};for(const ir in this.placements){const Tr=this.placements[ir],Or=Ke[ir];Or?(this.opacities[ir]=new _a(Or,Ue,Tr.text,Tr.icon),Oe=Oe||Tr.text!==Or.text.placed||Tr.icon!==Or.icon.placed):(this.opacities[ir]=new _a(null,Ue,Tr.text,Tr.icon,Tr.skipFade),Oe=Oe||Tr.text||Tr.icon)}for(const ir in Ke){const Tr=Ke[ir];if(!this.opacities[ir]){const Or=new _a(Tr,Ue,!1,!1);Or.isHidden()||(this.opacities[ir]=Or,Oe=Oe||Tr.text.placed||Tr.icon.placed)}}for(const ir in It)this.variableOffsets[ir]||!this.opacities[ir]||this.opacities[ir].isHidden()||(this.variableOffsets[ir]=It[ir]);for(const ir in $t)this.placedOrientations[ir]||!this.opacities[ir]||this.opacities[ir].isHidden()||(this.placedOrientations[ir]=$t[ir]);if(ve&&ve.lastPlacementChangeTime===void 0)throw new Error("Last placement time for previous placement is not defined");Oe?this.lastPlacementChangeTime=N:typeof this.lastPlacementChangeTime!="number"&&(this.lastPlacementChangeTime=ve?ve.lastPlacementChangeTime:N)}updateLayerOpacities(N,ve){const Oe={};for(const Ue of ve){const Ke=Ue.getBucket(N);Ke&&Ue.latestFeatureIndex&&N.id===Ke.layerIds[0]&&this.updateBucketOpacities(Ke,Ue.tileID,Oe,Ue.collisionBoxArray)}}updateBucketOpacities(N,ve,Oe,Ue){N.hasTextData()&&(N.text.opacityVertexArray.clear(),N.text.hasVisibleVertices=!1),N.hasIconData()&&(N.icon.opacityVertexArray.clear(),N.icon.hasVisibleVertices=!1),N.hasIconCollisionBoxData()&&N.iconCollisionBox.collisionVertexArray.clear(),N.hasTextCollisionBoxData()&&N.textCollisionBox.collisionVertexArray.clear();const Ke=N.layers[0],It=Ke.layout,$t=new _a(null,0,!1,!1,!0),ir=It.get("text-allow-overlap"),Tr=It.get("icon-allow-overlap"),Or=Ke._unevaluatedLayout.hasValue("text-variable-anchor")||Ke._unevaluatedLayout.hasValue("text-variable-anchor-offset"),Vr=It.get("text-rotation-alignment")==="map",vn=It.get("text-pitch-alignment")==="map",Dn=It.get("icon-text-fit")!=="none",ot=new _a(null,0,ir&&(Tr||!N.hasIconData()||It.get("icon-optional")),Tr&&(ir||!N.hasTextData()||It.get("text-optional")),!0);!N.collisionArrays&&Ue&&(N.hasIconCollisionBoxData()||N.hasTextCollisionBoxData())&&N.deserializeCollisionBoxes(Ue);const dt=(Rt,Yt,Ut)=>{for(let er=0;er0,sn=this.placedOrientations[Yt.crossTileID],xn=sn===r.ah.vertical,$n=sn===r.ah.horizontal||sn===r.ah.horizontalOnly;if(Ut>0||er>0){const ua=La(Nr.text);dt(N.text,Ut,xn?Oa:ua),dt(N.text,er,$n?Oa:ua);const Ua=Nr.text.isHidden();[Yt.rightJustifiedTextSymbolIndex,Yt.centerJustifiedTextSymbolIndex,Yt.leftJustifiedTextSymbolIndex].forEach(Mi=>{Mi>=0&&(N.text.placedSymbolArray.get(Mi).hidden=Ua||xn?1:0)}),Yt.verticalPlacedTextSymbolIndex>=0&&(N.text.placedSymbolArray.get(Yt.verticalPlacedTextSymbolIndex).hidden=Ua||$n?1:0);const Si=this.variableOffsets[Yt.crossTileID];Si&&this.markUsedJustification(N,Si.anchor,Yt,sn);const gi=this.placedOrientations[Yt.crossTileID];gi&&(this.markUsedJustification(N,"left",Yt,gi),this.markUsedOrientation(N,gi,Yt))}if(jr){const ua=La(Nr.icon),Ua=!(Dn&&Yt.verticalPlacedIconSymbolIndex&&xn);Yt.placedIconSymbolIndex>=0&&(dt(N.icon,Yt.numIconVertices,Ua?ua:Oa),N.icon.placedSymbolArray.get(Yt.placedIconSymbolIndex).hidden=Nr.icon.isHidden()),Yt.verticalPlacedIconSymbolIndex>=0&&(dt(N.icon,Yt.numVerticalIconVertices,Ua?Oa:ua),N.icon.placedSymbolArray.get(Yt.verticalPlacedIconSymbolIndex).hidden=Nr.icon.isHidden())}const Wn=St&&St.has(Rt)?St.get(Rt):{text:null,icon:null};if(N.hasIconCollisionBoxData()||N.hasTextCollisionBoxData()){const ua=N.collisionArrays[Rt];if(ua){let Ua=new r.P(0,0);if(ua.textBox||ua.verticalTextBox){let Si=!0;if(Or){const gi=this.variableOffsets[Mr];gi?(Ua=_r(gi.anchor,gi.width,gi.height,gi.textOffset,gi.textBoxScale),Vr&&Ua._rotate(vn?this.transform.angle:-this.transform.angle)):Si=!1}if(ua.textBox||ua.verticalTextBox){let gi;ua.textBox&&(gi=xn),ua.verticalTextBox&&(gi=$n),yr(N.textCollisionBox.collisionVertexArray,Nr.text.placed,!Si||gi,Wn.text,Ua.x,Ua.y)}}if(ua.iconBox||ua.verticalIconBox){const Si=!!(!$n&&ua.verticalIconBox);let gi;ua.iconBox&&(gi=Si),ua.verticalIconBox&&(gi=!Si),yr(N.iconCollisionBox.collisionVertexArray,Nr.icon.placed,gi,Wn.icon,Dn?Ua.x:0,Dn?Ua.y:0)}}}}if(N.sortFeatures(this.transform.angle),this.retainedQueryData[N.bucketInstanceId]&&(this.retainedQueryData[N.bucketInstanceId].featureSortOrder=N.featureSortOrder),N.hasTextData()&&N.text.opacityVertexBuffer&&N.text.opacityVertexBuffer.updateData(N.text.opacityVertexArray),N.hasIconData()&&N.icon.opacityVertexBuffer&&N.icon.opacityVertexBuffer.updateData(N.icon.opacityVertexArray),N.hasIconCollisionBoxData()&&N.iconCollisionBox.collisionVertexBuffer&&N.iconCollisionBox.collisionVertexBuffer.updateData(N.iconCollisionBox.collisionVertexArray),N.hasTextCollisionBoxData()&&N.textCollisionBox.collisionVertexBuffer&&N.textCollisionBox.collisionVertexBuffer.updateData(N.textCollisionBox.collisionVertexArray),N.text.opacityVertexArray.length!==N.text.layoutVertexArray.length/4)throw new Error(`bucket.text.opacityVertexArray.length (= ${N.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${N.text.layoutVertexArray.length}) / 4`);if(N.icon.opacityVertexArray.length!==N.icon.layoutVertexArray.length/4)throw new Error(`bucket.icon.opacityVertexArray.length (= ${N.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${N.icon.layoutVertexArray.length}) / 4`);if(N.bucketInstanceId in this.collisionCircleArrays){const Rt=this.collisionCircleArrays[N.bucketInstanceId];N.placementInvProjMatrix=Rt.invProjMatrix,N.placementViewportMatrix=Rt.viewportMatrix,N.collisionCircleArray=Rt.circles,delete this.collisionCircleArrays[N.bucketInstanceId]}}symbolFadeChange(N){return this.fadeDuration===0?1:(N-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(N){return Math.max(0,(this.transform.zoom-N)/1.5)}hasTransitions(N){return this.stale||N-this.lastPlacementChangeTimeN}setStale(){this.stale=!0}}function yr(Qe,N,ve,Oe,Ue,Ke){Oe&&Oe.length!==0||(Oe=[0,0,0,0]);const It=Oe[0]-Jr,$t=Oe[1]-Jr,ir=Oe[2]-Jr,Tr=Oe[3]-Jr;Qe.emplaceBack(N?1:0,ve?1:0,Ue||0,Ke||0,It,$t),Qe.emplaceBack(N?1:0,ve?1:0,Ue||0,Ke||0,ir,$t),Qe.emplaceBack(N?1:0,ve?1:0,Ue||0,Ke||0,ir,Tr),Qe.emplaceBack(N?1:0,ve?1:0,Ue||0,Ke||0,It,Tr)}const br=Math.pow(2,25),an=Math.pow(2,24),bn=Math.pow(2,17),In=Math.pow(2,16),Fn=Math.pow(2,9),va=Math.pow(2,8),Pa=Math.pow(2,1);function La(Qe){if(Qe.opacity===0&&!Qe.placed)return 0;if(Qe.opacity===1&&Qe.placed)return 4294967295;const N=Qe.placed?1:0,ve=Math.floor(127*Qe.opacity);return ve*br+N*an+ve*bn+N*In+ve*Fn+N*va+ve*Pa+N}const Oa=0;function Wa(){return{isOccluded:(Qe,N,ve)=>!1,getPitchedTextCorrection:(Qe,N,ve)=>1,get useSpecialProjectionForSymbols(){return!1},projectTileCoordinates(Qe,N,ve,Oe){throw new Error("Not implemented.")},translatePosition:(Qe,N,ve,Oe)=>(function(Ue,Ke,It,$t,ir=!1){if(!It[0]&&!It[1])return[0,0];const Tr=ir?$t==="map"?Ue.angle:0:$t==="viewport"?-Ue.angle:0;if(Tr){const Or=Math.sin(Tr),Vr=Math.cos(Tr);It=[It[0]*Vr-It[1]*Or,It[0]*Or+It[1]*Vr]}return[ir?It[0]:ha(Ke,It[0],Ue.zoom),ir?It[1]:ha(Ke,It[1],Ue.zoom)]})(Qe,N,ve,Oe),getCircleRadiusCorrection:Qe=>1}}class sa{constructor(N){this._sortAcrossTiles=N.layout.get("symbol-z-order")!=="viewport-y"&&!N.layout.get("symbol-sort-key").isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(N,ve,Oe,Ue,Ke){const It=this._bucketParts;for(;this._currentTileIndex$t.sortKey-ir.sortKey));this._currentPartIndex!this._forceFullPlacement&&s.now()-Ue>2;for(;this._currentPlacementIndex>=0;){const It=ve[N[this._currentPlacementIndex]],$t=this.placement.collisionIndex.transform.zoom;if(It.type==="symbol"&&(!It.minzoom||It.minzoom<=$t)&&(!It.maxzoom||It.maxzoom>$t)){if(this._inProgressLayer||(this._inProgressLayer=new sa(It)),this._inProgressLayer.continuePlacement(Oe[It.source],this.placement,this._showCollisionBoxes,It,Ke))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(N){return this.placement.commit(N),this.placement}}const Qi=512/r.X/2;class Xt{constructor(N,ve,Oe){this.tileID=N,this.bucketInstanceId=Oe,this._symbolsByKey={};const Ue=new Map;for(let Ke=0;Ke({x:Math.floor(ir.anchorX*Qi),y:Math.floor(ir.anchorY*Qi)})),crossTileIDs:It.map(ir=>ir.crossTileID)};if($t.positions.length>128){const ir=new r.av($t.positions.length,16,Uint16Array);for(const{x:Tr,y:Or}of $t.positions)ir.add(Tr,Or);ir.finish(),delete $t.positions,$t.index=ir}this._symbolsByKey[Ke]=$t}}getScaledCoordinates(N,ve){const{x:Oe,y:Ue,z:Ke}=this.tileID.canonical,{x:It,y:$t,z:ir}=ve.canonical,Tr=Qi/Math.pow(2,ir-Ke),Or=($t*r.X+N.anchorY)*Tr,Vr=Ue*r.X*Qi;return{x:Math.floor((It*r.X+N.anchorX)*Tr-Oe*r.X*Qi),y:Math.floor(Or-Vr)}}findMatches(N,ve,Oe){const Ue=this.tileID.canonical.zN)}}class Lt{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}}class $r{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(N){const ve=Math.round((N-this.lng)/360);if(ve!==0)for(const Oe in this.indexes){const Ue=this.indexes[Oe],Ke={};for(const It in Ue){const $t=Ue[It];$t.tileID=$t.tileID.unwrapTo($t.tileID.wrap+ve),Ke[$t.tileID.key]=$t}this.indexes[Oe]=Ke}this.lng=N}addBucket(N,ve,Oe){if(this.indexes[N.overscaledZ]&&this.indexes[N.overscaledZ][N.key]){if(this.indexes[N.overscaledZ][N.key].bucketInstanceId===ve.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(N.overscaledZ,this.indexes[N.overscaledZ][N.key])}for(let Ke=0;KeN.overscaledZ)for(const $t in It){const ir=It[$t];ir.tileID.isChildOf(N)&&ir.findMatches(ve.symbolInstances,N,Ue)}else{const $t=It[N.scaledTo(Number(Ke)).key];$t&&$t.findMatches(ve.symbolInstances,N,Ue)}}for(let Ke=0;Ke{ve[Oe]=!0});for(const Oe in this.layerIndexes)ve[Oe]||delete this.layerIndexes[Oe]}}const rn=(Qe,N)=>r.t(Qe,N&&N.filter(ve=>ve.identifier!=="source.canvas")),Wr=r.aw();class tn extends r.E{constructor(N,ve={}){super(),this._rtlPluginLoaded=()=>{for(const Oe in this.sourceCaches){const Ue=this.sourceCaches[Oe].getSource().type;Ue!=="vector"&&Ue!=="geojson"||this.sourceCaches[Oe].reload()}},this.map=N,this.dispatcher=new ce(se(),N._getMapId()),this.dispatcher.registerMessageHandler("GG",(Oe,Ue)=>this.getGlyphs(Oe,Ue)),this.dispatcher.registerMessageHandler("GI",(Oe,Ue)=>this.getImages(Oe,Ue)),this.imageManager=new w,this.imageManager.setEventedParent(this),this.glyphManager=new V(N._requestManager,ve.localIdeographFontFamily),this.lineAtlas=new ee(256,512),this.crossTileSymbolIndex=new en,this._spritesImagesIds={},this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory=new r.ax,this._loaded=!1,this._availableImages=[],this._resetUpdates(),this.dispatcher.broadcast("SR",r.ay()),_t().on(ze,this._rtlPluginLoaded),this.on("data",Oe=>{if(Oe.dataType!=="source"||Oe.sourceDataType!=="metadata")return;const Ue=this.sourceCaches[Oe.sourceId];if(!Ue)return;const Ke=Ue.getSource();if(Ke&&Ke.vectorLayerIds)for(const It in this._layers){const $t=this._layers[It];$t.source===Ke.id&&this._validateLayer($t)}})}loadURL(N,ve={},Oe){this.fire(new r.k("dataloading",{dataType:"style"})),ve.validate=typeof ve.validate!="boolean"||ve.validate;const Ue=this.map._requestManager.transformRequest(N,"Style");this._loadStyleRequest=new AbortController;const Ke=this._loadStyleRequest;r.h(Ue,this._loadStyleRequest).then(It=>{this._loadStyleRequest=null,this._load(It.data,ve,Oe)}).catch(It=>{this._loadStyleRequest=null,It&&!Ke.signal.aborted&&this.fire(new r.j(It))})}loadJSON(N,ve={},Oe){this.fire(new r.k("dataloading",{dataType:"style"})),this._frameRequest=new AbortController,s.frameAsync(this._frameRequest).then(()=>{this._frameRequest=null,ve.validate=ve.validate!==!1,this._load(N,ve,Oe)}).catch(()=>{})}loadEmpty(){this.fire(new r.k("dataloading",{dataType:"style"})),this._load(Wr,{validate:!1})}_load(N,ve,Oe){var Ue;const Ke=ve.transformStyle?ve.transformStyle(Oe,N):N;if(!ve.validate||!rn(this,r.u(Ke))){this._loaded=!0,this.stylesheet=Ke;for(const It in Ke.sources)this.addSource(It,Ke.sources[It],{validate:!1});Ke.sprite?this._loadSprite(Ke.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(Ke.glyphs),this._createLayers(),this.light=new O(this.stylesheet.light),this.sky=new W(this.stylesheet.sky),this.map.setTerrain((Ue=this.stylesheet.terrain)!==null&&Ue!==void 0?Ue:null),this.fire(new r.k("data",{dataType:"style"})),this.fire(new r.k("style.load"))}}_createLayers(){const N=r.az(this.stylesheet.layers);this.dispatcher.broadcast("SL",N),this._order=N.map(ve=>ve.id),this._layers={},this._serializedLayers=null;for(const ve of N){const Oe=r.aA(ve);Oe.setEventedParent(this,{layer:{id:ve.id}}),this._layers[ve.id]=Oe}}_loadSprite(N,ve=!1,Oe=void 0){let Ue;this.imageManager.setLoaded(!1),this._spriteRequest=new AbortController,(function(Ke,It,$t,ir){return r._(this,void 0,void 0,function*(){const Tr=E(Ke),Or=$t>1?"@2x":"",Vr={},vn={};for(const{id:Dn,url:ot}of Tr){const dt=It.transformRequest(_(ot,Or,".json"),"SpriteJSON");Vr[Dn]=r.h(dt,ir);const St=It.transformRequest(_(ot,Or,".png"),"SpriteImage");vn[Dn]=f.getImage(St,ir)}return yield Promise.all([...Object.values(Vr),...Object.values(vn)]),(function(Dn,ot){return r._(this,void 0,void 0,function*(){const dt={};for(const St in Dn){dt[St]={};const Rt=s.getImageCanvasContext((yield ot[St]).data),Yt=(yield Dn[St]).data;for(const Ut in Yt){const{width:er,height:Mr,x:Nr,y:jr,sdf:sn,pixelRatio:xn,stretchX:$n,stretchY:Wn,content:ua,textFitWidth:Ua,textFitHeight:Si}=Yt[Ut];dt[St][Ut]={data:null,pixelRatio:xn,sdf:sn,stretchX:$n,stretchY:Wn,content:ua,textFitWidth:Ua,textFitHeight:Si,spriteData:{width:er,height:Mr,x:Nr,y:jr,context:Rt}}}}return dt})})(Vr,vn)})})(N,this.map._requestManager,this.map.getPixelRatio(),this._spriteRequest).then(Ke=>{if(this._spriteRequest=null,Ke)for(const It in Ke){this._spritesImagesIds[It]=[];const $t=this._spritesImagesIds[It]?this._spritesImagesIds[It].filter(ir=>!(ir in Ke)):[];for(const ir of $t)this.imageManager.removeImage(ir),this._changedImages[ir]=!0;for(const ir in Ke[It]){const Tr=It==="default"?ir:`${It}:${ir}`;this._spritesImagesIds[It].push(Tr),Tr in this.imageManager.images?this.imageManager.updateImage(Tr,Ke[It][ir],!1):this.imageManager.addImage(Tr,Ke[It][ir]),ve&&(this._changedImages[Tr]=!0)}}}).catch(Ke=>{this._spriteRequest=null,Ue=Ke,this.fire(new r.j(Ue))}).finally(()=>{this.imageManager.setLoaded(!0),this._availableImages=this.imageManager.listImages(),ve&&(this._changed=!0),this.dispatcher.broadcast("SI",this._availableImages),this.fire(new r.k("data",{dataType:"style"})),Oe&&Oe(Ue)})}_unloadSprite(){for(const N of Object.values(this._spritesImagesIds).flat())this.imageManager.removeImage(N),this._changedImages[N]=!0;this._spritesImagesIds={},this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new r.k("data",{dataType:"style"}))}_validateLayer(N){const ve=this.sourceCaches[N.source];if(!ve)return;const Oe=N.sourceLayer;if(!Oe)return;const Ue=ve.getSource();(Ue.type==="geojson"||Ue.vectorLayerIds&&Ue.vectorLayerIds.indexOf(Oe)===-1)&&this.fire(new r.j(new Error(`Source layer "${Oe}" does not exist on source "${Ue.id}" as specified by style layer "${N.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(const N in this.sourceCaches)if(!this.sourceCaches[N].loaded())return!1;return!!this.imageManager.isLoaded()}_serializeByIds(N,ve=!1){const Oe=this._serializedAllLayers();if(!N||N.length===0)return Object.values(ve?r.aB(Oe):Oe);const Ue=[];for(const Ke of N)if(Oe[Ke]){const It=ve?r.aB(Oe[Ke]):Oe[Ke];Ue.push(It)}return Ue}_serializedAllLayers(){let N=this._serializedLayers;if(N)return N;N=this._serializedLayers={};const ve=Object.keys(this._layers);for(const Oe of ve){const Ue=this._layers[Oe];Ue.type!=="custom"&&(N[Oe]=Ue.serialize())}return N}hasTransitions(){if(this.light&&this.light.hasTransition()||this.sky&&this.sky.hasTransition())return!0;for(const N in this.sourceCaches)if(this.sourceCaches[N].hasTransition())return!0;for(const N in this._layers)if(this._layers[N].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw new Error("Style is not done loading.")}update(N){if(!this._loaded)return;const ve=this._changed;if(ve){const Ue=Object.keys(this._updatedLayers),Ke=Object.keys(this._removedLayers);(Ue.length||Ke.length)&&this._updateWorkerLayers(Ue,Ke);for(const It in this._updatedSources){const $t=this._updatedSources[It];if($t==="reload")this._reloadSource(It);else{if($t!=="clear")throw new Error(`Invalid action ${$t}`);this._clearSource(It)}}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(const It in this._updatedPaintProps)this._layers[It].updateTransitions(N);this.light.updateTransitions(N),this.sky.updateTransitions(N),this._resetUpdates()}const Oe={};for(const Ue in this.sourceCaches){const Ke=this.sourceCaches[Ue];Oe[Ue]=Ke.used,Ke.used=!1}for(const Ue of this._order){const Ke=this._layers[Ue];Ke.recalculate(N,this._availableImages),!Ke.isHidden(N.zoom)&&Ke.source&&(this.sourceCaches[Ke.source].used=!0)}for(const Ue in Oe){const Ke=this.sourceCaches[Ue];!!Oe[Ue]!=!!Ke.used&&Ke.fire(new r.k("data",{sourceDataType:"visibility",dataType:"source",sourceId:Ue}))}this.light.recalculate(N),this.sky.recalculate(N),this.z=N.zoom,ve&&this.fire(new r.k("data",{dataType:"style"}))}_updateTilesForChangedImages(){const N=Object.keys(this._changedImages);if(N.length){for(const ve in this.sourceCaches)this.sourceCaches[ve].reloadTilesForDependencies(["icons","patterns"],N);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(const N in this.sourceCaches)this.sourceCaches[N].reloadTilesForDependencies(["glyphs"],[""]);this._glyphsDidChange=!1}}_updateWorkerLayers(N,ve){this.dispatcher.broadcast("UL",{layers:this._serializeByIds(N,!1),removedIds:ve})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(N,ve={}){var Oe;this._checkLoaded();const Ue=this.serialize();if(N=ve.transformStyle?ve.transformStyle(Ue,N):N,((Oe=ve.validate)===null||Oe===void 0||Oe)&&rn(this,r.u(N)))return!1;(N=r.aB(N)).layers=r.az(N.layers);const Ke=r.aC(Ue,N),It=this._getOperationsToPerform(Ke);if(It.unimplemented.length>0)throw new Error(`Unimplemented: ${It.unimplemented.join(", ")}.`);if(It.operations.length===0)return!1;for(const $t of It.operations)$t();return this.stylesheet=N,this._serializedLayers=null,!0}_getOperationsToPerform(N){const ve=[],Oe=[];for(const Ue of N)switch(Ue.command){case"setCenter":case"setZoom":case"setBearing":case"setPitch":continue;case"addLayer":ve.push(()=>this.addLayer.apply(this,Ue.args));break;case"removeLayer":ve.push(()=>this.removeLayer.apply(this,Ue.args));break;case"setPaintProperty":ve.push(()=>this.setPaintProperty.apply(this,Ue.args));break;case"setLayoutProperty":ve.push(()=>this.setLayoutProperty.apply(this,Ue.args));break;case"setFilter":ve.push(()=>this.setFilter.apply(this,Ue.args));break;case"addSource":ve.push(()=>this.addSource.apply(this,Ue.args));break;case"removeSource":ve.push(()=>this.removeSource.apply(this,Ue.args));break;case"setLayerZoomRange":ve.push(()=>this.setLayerZoomRange.apply(this,Ue.args));break;case"setLight":ve.push(()=>this.setLight.apply(this,Ue.args));break;case"setGeoJSONSourceData":ve.push(()=>this.setGeoJSONSourceData.apply(this,Ue.args));break;case"setGlyphs":ve.push(()=>this.setGlyphs.apply(this,Ue.args));break;case"setSprite":ve.push(()=>this.setSprite.apply(this,Ue.args));break;case"setSky":ve.push(()=>this.setSky.apply(this,Ue.args));break;case"setTerrain":ve.push(()=>this.map.setTerrain.apply(this,Ue.args));break;case"setTransition":ve.push(()=>{});break;default:Oe.push(Ue.command)}return{operations:ve,unimplemented:Oe}}addImage(N,ve){if(this.getImage(N))return this.fire(new r.j(new Error(`An image named "${N}" already exists.`)));this.imageManager.addImage(N,ve),this._afterImageUpdated(N)}updateImage(N,ve){this.imageManager.updateImage(N,ve)}getImage(N){return this.imageManager.getImage(N)}removeImage(N){if(!this.getImage(N))return this.fire(new r.j(new Error(`An image named "${N}" does not exist.`)));this.imageManager.removeImage(N),this._afterImageUpdated(N)}_afterImageUpdated(N){this._availableImages=this.imageManager.listImages(),this._changedImages[N]=!0,this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new r.k("data",{dataType:"style"}))}listImages(){return this._checkLoaded(),this.imageManager.listImages()}addSource(N,ve,Oe={}){if(this._checkLoaded(),this.sourceCaches[N]!==void 0)throw new Error(`Source "${N}" already exists.`);if(!ve.type)throw new Error(`The type property must be defined, but only the following properties were given: ${Object.keys(ve).join(", ")}.`);if(["vector","raster","geojson","video","image"].indexOf(ve.type)>=0&&this._validate(r.u.source,`sources.${N}`,ve,null,Oe))return;this.map&&this.map._collectResourceTiming&&(ve.collectResourceTiming=!0);const Ue=this.sourceCaches[N]=new Qt(N,ve,this.dispatcher);Ue.style=this,Ue.setEventedParent(this,()=>({isSourceLoaded:Ue.loaded(),source:Ue.serialize(),sourceId:N})),Ue.onAdd(this.map),this._changed=!0}removeSource(N){if(this._checkLoaded(),this.sourceCaches[N]===void 0)throw new Error("There is no source with this ID");for(const Oe in this._layers)if(this._layers[Oe].source===N)return this.fire(new r.j(new Error(`Source "${N}" cannot be removed while layer "${Oe}" is using it.`)));const ve=this.sourceCaches[N];delete this.sourceCaches[N],delete this._updatedSources[N],ve.fire(new r.k("data",{sourceDataType:"metadata",dataType:"source",sourceId:N})),ve.setEventedParent(null),ve.onRemove(this.map),this._changed=!0}setGeoJSONSourceData(N,ve){if(this._checkLoaded(),this.sourceCaches[N]===void 0)throw new Error(`There is no source with this ID=${N}`);const Oe=this.sourceCaches[N].getSource();if(Oe.type!=="geojson")throw new Error(`geojsonSource.type is ${Oe.type}, which is !== 'geojson`);Oe.setData(ve),this._changed=!0}getSource(N){return this.sourceCaches[N]&&this.sourceCaches[N].getSource()}addLayer(N,ve,Oe={}){this._checkLoaded();const Ue=N.id;if(this.getLayer(Ue))return void this.fire(new r.j(new Error(`Layer "${Ue}" already exists on this map.`)));let Ke;if(N.type==="custom"){if(rn(this,r.aD(N)))return;Ke=r.aA(N)}else{if("source"in N&&typeof N.source=="object"&&(this.addSource(Ue,N.source),N=r.aB(N),N=r.e(N,{source:Ue})),this._validate(r.u.layer,`layers.${Ue}`,N,{arrayIndex:-1},Oe))return;Ke=r.aA(N),this._validateLayer(Ke),Ke.setEventedParent(this,{layer:{id:Ue}})}const It=ve?this._order.indexOf(ve):this._order.length;if(ve&&It===-1)this.fire(new r.j(new Error(`Cannot add layer "${Ue}" before non-existing layer "${ve}".`)));else{if(this._order.splice(It,0,Ue),this._layerOrderChanged=!0,this._layers[Ue]=Ke,this._removedLayers[Ue]&&Ke.source&&Ke.type!=="custom"){const $t=this._removedLayers[Ue];delete this._removedLayers[Ue],$t.type!==Ke.type?this._updatedSources[Ke.source]="clear":(this._updatedSources[Ke.source]="reload",this.sourceCaches[Ke.source].pause())}this._updateLayer(Ke),Ke.onAdd&&Ke.onAdd(this.map)}}moveLayer(N,ve){if(this._checkLoaded(),this._changed=!0,!this._layers[N])return void this.fire(new r.j(new Error(`The layer '${N}' does not exist in the map's style and cannot be moved.`)));if(N===ve)return;const Oe=this._order.indexOf(N);this._order.splice(Oe,1);const Ue=ve?this._order.indexOf(ve):this._order.length;ve&&Ue===-1?this.fire(new r.j(new Error(`Cannot move layer "${N}" before non-existing layer "${ve}".`))):(this._order.splice(Ue,0,N),this._layerOrderChanged=!0)}removeLayer(N){this._checkLoaded();const ve=this._layers[N];if(!ve)return void this.fire(new r.j(new Error(`Cannot remove non-existing layer "${N}".`)));ve.setEventedParent(null);const Oe=this._order.indexOf(N);this._order.splice(Oe,1),this._layerOrderChanged=!0,this._changed=!0,this._removedLayers[N]=ve,delete this._layers[N],this._serializedLayers&&delete this._serializedLayers[N],delete this._updatedLayers[N],delete this._updatedPaintProps[N],ve.onRemove&&ve.onRemove(this.map)}getLayer(N){return this._layers[N]}getLayersOrder(){return[...this._order]}hasLayer(N){return N in this._layers}setLayerZoomRange(N,ve,Oe){this._checkLoaded();const Ue=this.getLayer(N);Ue?Ue.minzoom===ve&&Ue.maxzoom===Oe||(ve!=null&&(Ue.minzoom=ve),Oe!=null&&(Ue.maxzoom=Oe),this._updateLayer(Ue)):this.fire(new r.j(new Error(`Cannot set the zoom range of non-existing layer "${N}".`)))}setFilter(N,ve,Oe={}){this._checkLoaded();const Ue=this.getLayer(N);if(Ue){if(!r.aE(Ue.filter,ve))return ve==null?(Ue.filter=void 0,void this._updateLayer(Ue)):void(this._validate(r.u.filter,`layers.${Ue.id}.filter`,ve,null,Oe)||(Ue.filter=r.aB(ve),this._updateLayer(Ue)))}else this.fire(new r.j(new Error(`Cannot filter non-existing layer "${N}".`)))}getFilter(N){return r.aB(this.getLayer(N).filter)}setLayoutProperty(N,ve,Oe,Ue={}){this._checkLoaded();const Ke=this.getLayer(N);Ke?r.aE(Ke.getLayoutProperty(ve),Oe)||(Ke.setLayoutProperty(ve,Oe,Ue),this._updateLayer(Ke)):this.fire(new r.j(new Error(`Cannot style non-existing layer "${N}".`)))}getLayoutProperty(N,ve){const Oe=this.getLayer(N);if(Oe)return Oe.getLayoutProperty(ve);this.fire(new r.j(new Error(`Cannot get style of non-existing layer "${N}".`)))}setPaintProperty(N,ve,Oe,Ue={}){this._checkLoaded();const Ke=this.getLayer(N);Ke?r.aE(Ke.getPaintProperty(ve),Oe)||(Ke.setPaintProperty(ve,Oe,Ue)&&this._updateLayer(Ke),this._changed=!0,this._updatedPaintProps[N]=!0,this._serializedLayers=null):this.fire(new r.j(new Error(`Cannot style non-existing layer "${N}".`)))}getPaintProperty(N,ve){return this.getLayer(N).getPaintProperty(ve)}setFeatureState(N,ve){this._checkLoaded();const Oe=N.source,Ue=N.sourceLayer,Ke=this.sourceCaches[Oe];if(Ke===void 0)return void this.fire(new r.j(new Error(`The source '${Oe}' does not exist in the map's style.`)));const It=Ke.getSource().type;It==="geojson"&&Ue?this.fire(new r.j(new Error("GeoJSON sources cannot have a sourceLayer parameter."))):It!=="vector"||Ue?(N.id===void 0&&this.fire(new r.j(new Error("The feature id parameter must be provided."))),Ke.setFeatureState(Ue,N.id,ve)):this.fire(new r.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}removeFeatureState(N,ve){this._checkLoaded();const Oe=N.source,Ue=this.sourceCaches[Oe];if(Ue===void 0)return void this.fire(new r.j(new Error(`The source '${Oe}' does not exist in the map's style.`)));const Ke=Ue.getSource().type,It=Ke==="vector"?N.sourceLayer:void 0;Ke!=="vector"||It?ve&&typeof N.id!="string"&&typeof N.id!="number"?this.fire(new r.j(new Error("A feature id is required to remove its specific state property."))):Ue.removeFeatureState(It,N.id,ve):this.fire(new r.j(new Error("The sourceLayer parameter must be provided for vector source types.")))}getFeatureState(N){this._checkLoaded();const ve=N.source,Oe=N.sourceLayer,Ue=this.sourceCaches[ve];if(Ue!==void 0)return Ue.getSource().type!=="vector"||Oe?(N.id===void 0&&this.fire(new r.j(new Error("The feature id parameter must be provided."))),Ue.getFeatureState(Oe,N.id)):void this.fire(new r.j(new Error("The sourceLayer parameter must be provided for vector source types.")));this.fire(new r.j(new Error(`The source '${ve}' does not exist in the map's style.`)))}getTransition(){return r.e({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)}serialize(){if(!this._loaded)return;const N=r.aF(this.sourceCaches,Ke=>Ke.serialize()),ve=this._serializeByIds(this._order,!0),Oe=this.map.getTerrain()||void 0,Ue=this.stylesheet;return r.aG({version:Ue.version,name:Ue.name,metadata:Ue.metadata,light:Ue.light,sky:Ue.sky,center:Ue.center,zoom:Ue.zoom,bearing:Ue.bearing,pitch:Ue.pitch,sprite:Ue.sprite,glyphs:Ue.glyphs,transition:Ue.transition,sources:N,layers:ve,terrain:Oe},Ke=>Ke!==void 0)}_updateLayer(N){this._updatedLayers[N.id]=!0,N.source&&!this._updatedSources[N.source]&&this.sourceCaches[N.source].getSource().type!=="raster"&&(this._updatedSources[N.source]="reload",this.sourceCaches[N.source].pause()),this._serializedLayers=null,this._changed=!0}_flattenAndSortRenderedFeatures(N){const ve=It=>this._layers[It].type==="fill-extrusion",Oe={},Ue=[];for(let It=this._order.length-1;It>=0;It--){const $t=this._order[It];if(ve($t)){Oe[$t]=It;for(const ir of N){const Tr=ir[$t];if(Tr)for(const Or of Tr)Ue.push(Or)}}}Ue.sort((It,$t)=>$t.intersectionZ-It.intersectionZ);const Ke=[];for(let It=this._order.length-1;It>=0;It--){const $t=this._order[It];if(ve($t))for(let ir=Ue.length-1;ir>=0;ir--){const Tr=Ue[ir].feature;if(Oe[Tr.layer.id]{const sn=Rt.featureSortOrder;if(sn){const xn=sn.indexOf(Nr.featureIndex);return sn.indexOf(jr.featureIndex)-xn}return jr.featureIndex-Nr.featureIndex});for(const Nr of Mr)er.push(Nr)}}for(const Rt in ot)ot[Rt].forEach(Yt=>{const Ut=Yt.feature,er=Tr[$t[Rt].source].getFeatureState(Ut.layer["source-layer"],Ut.id);Ut.source=Ut.layer.source,Ut.layer["source-layer"]&&(Ut.sourceLayer=Ut.layer["source-layer"]),Ut.state=er});return ot})(this._layers,It,this.sourceCaches,N,ve,this.placement.collisionIndex,this.placement.retainedQueryData)),this._flattenAndSortRenderedFeatures(Ke)}querySourceFeatures(N,ve){ve&&ve.filter&&this._validate(r.u.filter,"querySourceFeatures.filter",ve.filter,null,ve);const Oe=this.sourceCaches[N];return Oe?(function(Ue,Ke){const It=Ue.getRenderableIds().map(Tr=>Ue.getTileByID(Tr)),$t=[],ir={};for(let Tr=0;Trvn.getTileByID(Dn)).sort((Dn,ot)=>ot.tileID.overscaledZ-Dn.tileID.overscaledZ||(Dn.tileID.isLessThan(ot.tileID)?-1:1))}const Vr=this.crossTileSymbolIndex.addLayer(Or,ir[Or.source],N.center.lng);It=It||Vr}if(this.crossTileSymbolIndex.pruneUnusedLayers(this._order),((Ke=Ke||this._layerOrderChanged||Oe===0)||!this.pauseablePlacement||this.pauseablePlacement.isDone()&&!this.placement.stillRecent(s.now(),N.zoom))&&(this.pauseablePlacement=new ji(N,this.map.terrain,this._order,Ke,ve,Oe,Ue,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,ir),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(s.now()),$t=!0),It&&this.pauseablePlacement.placement.setStale()),$t||It)for(const Tr of this._order){const Or=this._layers[Tr];Or.type==="symbol"&&this.placement.updateLayerOpacities(Or,ir[Or.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(s.now())}_releaseSymbolFadeTiles(){for(const N in this.sourceCaches)this.sourceCaches[N].releaseSymbolFadeTiles()}getImages(N,ve){return r._(this,void 0,void 0,function*(){const Oe=yield this.imageManager.getImages(ve.icons);this._updateTilesForChangedImages();const Ue=this.sourceCaches[ve.source];return Ue&&Ue.setDependencies(ve.tileID.key,ve.type,ve.icons),Oe})}getGlyphs(N,ve){return r._(this,void 0,void 0,function*(){const Oe=yield this.glyphManager.getGlyphs(ve.stacks),Ue=this.sourceCaches[ve.source];return Ue&&Ue.setDependencies(ve.tileID.key,ve.type,[""]),Oe})}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(N,ve={}){this._checkLoaded(),N&&this._validate(r.u.glyphs,"glyphs",N,null,ve)||(this._glyphsDidChange=!0,this.stylesheet.glyphs=N,this.glyphManager.entries={},this.glyphManager.setURL(N))}addSprite(N,ve,Oe={},Ue){this._checkLoaded();const Ke=[{id:N,url:ve}],It=[...E(this.stylesheet.sprite),...Ke];this._validate(r.u.sprite,"sprite",It,null,Oe)||(this.stylesheet.sprite=It,this._loadSprite(Ke,!0,Ue))}removeSprite(N){this._checkLoaded();const ve=E(this.stylesheet.sprite);if(ve.find(Oe=>Oe.id===N)){if(this._spritesImagesIds[N])for(const Oe of this._spritesImagesIds[N])this.imageManager.removeImage(Oe),this._changedImages[Oe]=!0;ve.splice(ve.findIndex(Oe=>Oe.id===N),1),this.stylesheet.sprite=ve.length>0?ve:void 0,delete this._spritesImagesIds[N],this._availableImages=this.imageManager.listImages(),this._changed=!0,this.dispatcher.broadcast("SI",this._availableImages),this.fire(new r.k("data",{dataType:"style"}))}else this.fire(new r.j(new Error(`Sprite "${N}" doesn't exists on this map.`)))}getSprite(){return E(this.stylesheet.sprite)}setSprite(N,ve={},Oe){this._checkLoaded(),N&&this._validate(r.u.sprite,"sprite",N,null,ve)||(this.stylesheet.sprite=N,N?this._loadSprite(N,!0,Oe):(this._unloadSprite(),Oe&&Oe(null)))}}var wn=r.Y([{name:"a_pos",type:"Int16",components:2}]);const dn={prelude:Nt(`#ifdef GL_ES +precision mediump float; +#else +#if !defined(lowp) +#define lowp +#endif +#if !defined(mediump) +#define mediump +#endif +#if !defined(highp) +#define highp +#endif +#endif +`,`#ifdef GL_ES +precision highp float; +#else +#if !defined(lowp) +#define lowp +#endif +#if !defined(mediump) +#define mediump +#endif +#if !defined(highp) +#define highp +#endif +#endif +vec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}vec2 unpack_opacity(const float packedOpacity) {int intOpacity=int(packedOpacity)/2;return vec2(float(intOpacity)/127.0,mod(packedOpacity,2.0));}vec4 decode_color(const vec2 encodedColor) {return vec4(unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0 +);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;} +#ifdef TERRAIN3D +uniform sampler2D u_terrain;uniform float u_terrain_dim;uniform mat4 u_terrain_matrix;uniform vec4 u_terrain_unpack;uniform float u_terrain_exaggeration;uniform highp sampler2D u_depth; +#endif +const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitShifts=vec4(1.)/bitSh;highp float unpack(highp vec4 color) {return dot(color,bitShifts);}highp float depthOpacity(vec3 frag) { +#ifdef TERRAIN3D +highp float d=unpack(texture2D(u_depth,frag.xy*0.5+0.5))+0.0001-frag.z;return 1.0-max(0.0,min(1.0,-d*500.0)); +#else +return 1.0; +#endif +}float calculate_visibility(vec4 pos) { +#ifdef TERRAIN3D +vec3 frag=pos.xyz/pos.w;highp float d=depthOpacity(frag);if (d > 0.95) return 1.0;return (d+depthOpacity(frag+vec3(0.0,0.01,0.0)))/2.0; +#else +return 1.0; +#endif +}float ele(vec2 pos) { +#ifdef TERRAIN3D +vec4 rgb=(texture2D(u_terrain,pos)*255.0)*u_terrain_unpack;return rgb.r+rgb.g+rgb.b-u_terrain_unpack.a; +#else +return 0.0; +#endif +}float get_elevation(vec2 pos) { +#ifdef TERRAIN3D +vec2 coord=(u_terrain_matrix*vec4(pos,0.0,1.0)).xy*u_terrain_dim+1.0;vec2 f=fract(coord);vec2 c=(floor(coord)+0.5)/(u_terrain_dim+2.0);float d=1.0/(u_terrain_dim+2.0);float tl=ele(c);float tr=ele(c+vec2(d,0.0));float bl=ele(c+vec2(0.0,d));float br=ele(c+vec2(d,d));float elevation=mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);return elevation*u_terrain_exaggeration; +#else +return 0.0; +#endif +}`),background:Nt(`uniform vec4 u_color;uniform float u_opacity;void main() {gl_FragColor=u_color*u_opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),backgroundPattern:Nt(`uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_mix)*u_opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"uniform mat4 u_matrix;uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);}"),circle:Nt(`varying vec3 v_data;varying float v_visibility; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define mediump float radius +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define highp vec4 stroke_color +#pragma mapbox: define mediump float stroke_width +#pragma mapbox: define lowp float stroke_opacity +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize mediump float radius +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize highp vec4 stroke_color +#pragma mapbox: initialize mediump float stroke_width +#pragma mapbox: initialize lowp float stroke_opacity +vec2 extrude=v_data.xy;float extrude_length=length(extrude);float antialiased_blur=v_data.z;float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width));gl_FragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;attribute vec2 a_pos;varying vec3 v_data;varying float v_visibility; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define mediump float radius +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define highp vec4 stroke_color +#pragma mapbox: define mediump float stroke_width +#pragma mapbox: define lowp float stroke_opacity +void main(void) { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize mediump float radius +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize highp vec4 stroke_color +#pragma mapbox: initialize mediump float stroke_width +#pragma mapbox: initialize lowp float stroke_opacity +vec2 extrude=vec2(mod(a_pos,2.0)*2.0-1.0);vec2 circle_center=floor(a_pos*0.5);float ele=get_elevation(circle_center);v_visibility=calculate_visibility(u_matrix*vec4(circle_center,ele,1.0));if (u_pitch_with_map) {vec2 corner_position=circle_center;if (u_scale_with_map) {corner_position+=extrude*(radius+stroke_width)*u_extrude_scale;} else {vec4 projected_center=u_matrix*vec4(circle_center,0,1);corner_position+=extrude*(radius+stroke_width)*u_extrude_scale*(projected_center.w/u_camera_to_center_distance);}gl_Position=u_matrix*vec4(corner_position,ele,1);} else {gl_Position=u_matrix*vec4(circle_center,ele,1);if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}float antialiasblur=-max(1.0/u_device_pixel_ratio/(radius+stroke_width),blur);v_data=vec3(extrude.x,extrude.y,antialiasblur);}`),clippingMask:Nt("void main() {gl_FragColor=vec4(1.0);}","attribute vec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:Nt(`uniform highp float u_intensity;varying vec2 v_extrude; +#pragma mapbox: define highp float weight +#define GAUSS_COEF 0.3989422804014327 +void main() { +#pragma mapbox: initialize highp float weight +float d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);gl_FragColor=vec4(val,1.0,1.0,1.0); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;attribute vec2 a_pos;varying vec2 v_extrude; +#pragma mapbox: define highp float weight +#pragma mapbox: define mediump float radius +const highp float ZERO=1.0/255.0/16.0; +#define GAUSS_COEF 0.3989422804014327 +void main(void) { +#pragma mapbox: initialize highp float weight +#pragma mapbox: initialize mediump float radius +vec2 unscaled_extrude=vec2(mod(a_pos,2.0)*2.0-1.0);float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec4 pos=vec4(floor(a_pos*0.5)+extrude,get_elevation(floor(a_pos*0.5)),1);gl_Position=u_matrix*pos;}`),heatmapTexture:Nt(`uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;varying vec2 v_pos;void main() {float t=texture2D(u_image,v_pos).r;vec4 color=texture2D(u_color_ramp,vec2(t,0.5));gl_FragColor=color*u_opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(0.0); +#endif +}`,"uniform mat4 u_matrix;uniform vec2 u_world;attribute vec2 a_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}"),collisionBox:Nt("varying float v_placed;varying float v_notUsed;void main() {float alpha=0.5;gl_FragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {gl_FragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {gl_FragColor*=.1;}}","attribute vec2 a_anchor_pos;attribute vec2 a_placed;attribute vec2 a_box_real;uniform mat4 u_matrix;uniform vec2 u_pixel_extrude_scale;varying float v_placed;varying float v_notUsed;vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_matrix*vec4(posInTile,elevation,1.0);}void main() {gl_Position=projectTileWithElevation(a_anchor_pos,get_elevation(a_anchor_pos));gl_Position.xy=((a_box_real+0.5)*u_pixel_extrude_scale*2.0-1.0)*vec2(1.0,-1.0)*gl_Position.w;if (gl_Position.z/gl_Position.w < 1.1) {gl_Position.z=0.5;}v_placed=a_placed.x;v_notUsed=a_placed.y;}"),collisionCircle:Nt("varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);gl_FragColor=color*alpha*opacity_t;}","attribute vec2 a_pos;attribute float a_radius;attribute vec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;varying float v_radius;varying vec2 v_extrude;varying float v_perspective_ratio;varying float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos;float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(mix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=collision;gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}"),debug:Nt("uniform highp vec4 u_color;uniform sampler2D u_overlay;varying vec2 v_uv;void main() {vec4 overlay_color=texture2D(u_overlay,v_uv);gl_FragColor=mix(u_color,overlay_color,overlay_color.a);}","attribute vec2 a_pos;varying vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=u_matrix*vec4(a_pos*u_overlay_scale,get_elevation(a_pos),1);}"),fill:Nt(`#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float opacity +gl_FragColor=color*opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`attribute vec2 a_pos;uniform mat4 u_matrix; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float opacity +gl_Position=u_matrix*vec4(a_pos,0,1);}`),fillOutline:Nt(`varying vec2 v_pos; +#pragma mapbox: define highp vec4 outline_color +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize highp vec4 outline_color +#pragma mapbox: initialize lowp float opacity +float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=outline_color*(alpha*opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`attribute vec2 a_pos;uniform mat4 u_matrix;uniform vec2 u_world;varying vec2 v_pos; +#pragma mapbox: define highp vec4 outline_color +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize highp vec4 outline_color +#pragma mapbox: initialize lowp float opacity +gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}`),fillOutlinePattern:Nt(`uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos; +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +void main() { +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);gl_FragColor=mix(color1,color2,u_fade)*alpha*opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform vec2 u_world;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec2 v_pos; +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +void main() { +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=u_matrix*vec4(a_pos,0,1);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;}`),fillPattern:Nt(`#ifdef GL_ES +precision highp float; +#endif +uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b; +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +void main() { +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);gl_FragColor=mix(color1,color2,u_fade)*opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;attribute vec2 a_pos;varying vec2 v_pos_a;varying vec2 v_pos_b; +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +void main() { +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=u_matrix*vec4(a_pos,0,1);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}`),fillExtrusion:Nt(`varying vec4 v_color;void main() {gl_FragColor=v_color; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;attribute vec2 a_pos;attribute vec4 a_normal_ed; +#ifdef TERRAIN3D +attribute vec2 a_centroid; +#endif +varying vec4 v_color; +#pragma mapbox: define highp float base +#pragma mapbox: define highp float height +#pragma mapbox: define highp vec4 color +void main() { +#pragma mapbox: initialize highp float base +#pragma mapbox: initialize highp float height +#pragma mapbox: initialize highp vec4 color +vec3 normal=a_normal_ed.xyz; +#ifdef TERRAIN3D +float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0); +#else +float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0; +#endif +base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);gl_Position=u_matrix*vec4(a_pos,t > 0.0 ? height : base,1);float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;float directional=clamp(dot(normal/16384.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}`),fillExtrusionPattern:Nt(`uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting; +#pragma mapbox: define lowp float base +#pragma mapbox: define lowp float height +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +void main() { +#pragma mapbox: initialize lowp float base +#pragma mapbox: initialize lowp float height +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture2D(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture2D(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);gl_FragColor=mixedColor*v_lighting; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;attribute vec2 a_pos;attribute vec4 a_normal_ed; +#ifdef TERRAIN3D +attribute vec2 a_centroid; +#endif +varying vec2 v_pos_a;varying vec2 v_pos_b;varying vec4 v_lighting; +#pragma mapbox: define lowp float base +#pragma mapbox: define lowp float height +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +void main() { +#pragma mapbox: initialize lowp float base +#pragma mapbox: initialize lowp float height +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=a_normal_ed.xyz;float edgedistance=a_normal_ed.w;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to; +#ifdef TERRAIN3D +float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0); +#else +float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0; +#endif +base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=mod(normal.x,2.0);float z=t > 0.0 ? height : base;gl_Position=u_matrix*vec4(a_pos,z,1);vec2 pos=normal.x==1.0 && normal.y==0.0 && normal.z==16384.0 +? a_pos +: vec2(edgedistance,z*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}`),hillshadePrepare:Nt(`#ifdef GL_ES +precision highp float; +#endif +uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(vec2 coord,float bias) {vec4 data=texture2D(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack)/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y),0.0);float b=getElevation(v_pos+vec2(0,-epsilon.y),0.0);float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y),0.0);float d=getElevation(v_pos+vec2(-epsilon.x,0),0.0);float e=getElevation(v_pos,0.0);float f=getElevation(v_pos+vec2(epsilon.x,0),0.0);float g=getElevation(v_pos+vec2(-epsilon.x,epsilon.y),0.0);float h=getElevation(v_pos+vec2(0,epsilon.y),0.0);float i=getElevation(v_pos+vec2(epsilon.x,epsilon.y),0.0);float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))/pow(2.0,exaggeration+(19.2562-u_zoom));gl_FragColor=clamp(vec4(deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"uniform mat4 u_matrix;uniform vec2 u_dimension;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}"),hillshade:Nt(`uniform sampler2D u_image;varying vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent; +#define PI 3.141592653589793 +void main() {vec4 pixel=texture2D(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);gl_FragColor=accent_color*(1.0-shade_color.a)+shade_color; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"uniform mat4 u_matrix;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=a_texture_pos/8192.0;}"),line:Nt(`uniform lowp float u_device_pixel_ratio;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);gl_FragColor=color*(alpha*opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp float v_linesofar; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define mediump float gapwidth +#pragma mapbox: define lowp float offset +#pragma mapbox: define mediump float width +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump float gapwidth +#pragma mapbox: initialize lowp float offset +#pragma mapbox: initialize mediump float width +float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;v_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*2.0;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +v_width2=vec2(outset,inset);}`),lineGradient:Nt(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;varying vec2 v_width2;varying vec2 v_normal;varying float v_gamma_scale;varying highp vec2 v_uv; +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture2D(u_image,v_uv);gl_FragColor=color*(alpha*opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +attribute vec2 a_pos_normal;attribute vec4 a_data;attribute float a_uv_x;attribute float a_split_index;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_units_to_pixels;uniform float u_image_height;varying vec2 v_normal;varying vec2 v_width2;varying float v_gamma_scale;varying highp vec2 v_uv; +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define mediump float gapwidth +#pragma mapbox: define lowp float offset +#pragma mapbox: define mediump float width +void main() { +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump float gapwidth +#pragma mapbox: initialize lowp float offset +#pragma mapbox: initialize mediump float width +float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +v_width2=vec2(outset,inset);}`),linePattern:Nt(`#ifdef GL_ES +precision highp float; +#endif +uniform lowp float u_device_pixel_ratio;uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width; +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture2D(u_image,pos_a),texture2D(u_image,pos_b),u_fade);gl_FragColor=color*alpha*opacity; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +#define LINE_DISTANCE_SCALE 2.0 +attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform vec2 u_units_to_pixels;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;varying vec2 v_normal;varying vec2 v_width2;varying float v_linesofar;varying float v_gamma_scale;varying float v_width; +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float offset +#pragma mapbox: define mediump float gapwidth +#pragma mapbox: define mediump float width +#pragma mapbox: define lowp float floorwidth +#pragma mapbox: define lowp vec4 pattern_from +#pragma mapbox: define lowp vec4 pattern_to +#pragma mapbox: define lowp float pixel_ratio_from +#pragma mapbox: define lowp float pixel_ratio_to +void main() { +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float offset +#pragma mapbox: initialize mediump float gapwidth +#pragma mapbox: initialize mediump float width +#pragma mapbox: initialize lowp float floorwidth +#pragma mapbox: initialize mediump vec4 pattern_from +#pragma mapbox: initialize mediump vec4 pattern_to +#pragma mapbox: initialize lowp float pixel_ratio_from +#pragma mapbox: initialize lowp float pixel_ratio_to +float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}`),lineSDF:Nt(`uniform lowp float u_device_pixel_ratio;uniform sampler2D u_image;uniform float u_sdfgamma;uniform float u_mix;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define mediump float width +#pragma mapbox: define lowp float floorwidth +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump float width +#pragma mapbox: initialize lowp float floorwidth +float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float sdfdist_a=texture2D(u_image,v_tex_a).a;float sdfdist_b=texture2D(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);alpha*=smoothstep(0.5-u_sdfgamma/floorwidth,0.5+u_sdfgamma/floorwidth,sdfdist);gl_FragColor=color*(alpha*opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +#define LINE_DISTANCE_SCALE 2.0 +attribute vec2 a_pos_normal;attribute vec4 a_data;uniform mat4 u_matrix;uniform mediump float u_ratio;uniform lowp float u_device_pixel_ratio;uniform vec2 u_patternscale_a;uniform float u_tex_y_a;uniform vec2 u_patternscale_b;uniform float u_tex_y_b;uniform vec2 u_units_to_pixels;varying vec2 v_normal;varying vec2 v_width2;varying vec2 v_tex_a;varying vec2 v_tex_b;varying float v_gamma_scale; +#pragma mapbox: define highp vec4 color +#pragma mapbox: define lowp float blur +#pragma mapbox: define lowp float opacity +#pragma mapbox: define mediump float gapwidth +#pragma mapbox: define lowp float offset +#pragma mapbox: define mediump float width +#pragma mapbox: define lowp float floorwidth +void main() { +#pragma mapbox: initialize highp vec4 color +#pragma mapbox: initialize lowp float blur +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize mediump float gapwidth +#pragma mapbox: initialize lowp float offset +#pragma mapbox: initialize mediump float width +#pragma mapbox: initialize lowp float floorwidth +float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=a_data.xy-128.0;float a_direction=mod(a_data.z,4.0)-1.0;float a_linesofar=(floor(a_data.z/4.0)+a_data.w*64.0)*LINE_DISTANCE_SCALE;vec2 pos=floor(a_pos_normal*0.5);mediump vec2 normal=a_pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);vec4 projected_extrude=u_matrix*vec4(dist/u_ratio,0.0,0.0);gl_Position=u_matrix*vec4(pos+offset2/u_ratio,0.0,1.0)+projected_extrude; +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude.xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +v_tex_a=vec2(a_linesofar*u_patternscale_a.x/floorwidth,normal.y*u_patternscale_a.y+u_tex_y_a);v_tex_b=vec2(a_linesofar*u_patternscale_b.x/floorwidth,normal.y*u_patternscale_b.y+u_tex_y_b);v_width2=vec2(outset,inset);}`),raster:Nt(`uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;varying vec2 v_pos0;varying vec2 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture2D(u_image0,v_pos0);vec4 color1=texture2D(u_image1,v_pos1);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);gl_FragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,"uniform mat4 u_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;attribute vec2 a_pos;attribute vec2 a_texture_pos;varying vec2 v_pos0;varying vec2 v_pos1;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos0=(((a_texture_pos/8192.0)-0.5)/u_buffer_scale )+0.5;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}"),symbolIcon:Nt(`uniform sampler2D u_texture;varying vec2 v_tex;varying float v_fade_opacity; +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize lowp float opacity +lowp float alpha=opacity*v_fade_opacity;gl_FragColor=texture2D(u_texture,v_tex)*alpha; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform highp float u_camera_to_center_distance;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform float u_fade_change;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform vec2 u_translation;uniform float u_pitched_scale;varying vec2 v_tex;varying float v_fade_opacity;vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_matrix*vec4(posInTile,elevation,1.0);} +#pragma mapbox: define lowp float opacity +void main() { +#pragma mapbox: initialize lowp float opacity +vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? +camera_to_anchor_distance/u_camera_to_center_distance : +u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}gl_Position=finalPos;v_tex=a_tex/u_texsize;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float visibility=calculate_visibility(projectedPoint);v_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));}`),symbolSDF:Nt(`#define SDF_PX 8.0 +uniform bool u_is_halo;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;varying vec2 v_data0;varying vec3 v_data1; +#pragma mapbox: define highp vec4 fill_color +#pragma mapbox: define highp vec4 halo_color +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float halo_width +#pragma mapbox: define lowp float halo_blur +void main() { +#pragma mapbox: initialize highp vec4 fill_color +#pragma mapbox: initialize highp vec4 halo_color +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float halo_width +#pragma mapbox: initialize lowp float halo_blur +float EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float fade_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float inner_edge=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);inner_edge=inner_edge+gamma*gamma_scale;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(inner_edge-gamma_scaled,inner_edge+gamma_scaled,dist);if (u_is_halo) {lowp float halo_edge=(6.0-halo_width/fontScale)/SDF_PX;alpha=min(smoothstep(halo_edge-gamma_scaled,halo_edge+gamma_scaled,dist),1.0-alpha);}gl_FragColor=color*(alpha*opacity*fade_opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec4 a_pixeloffset;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_translation;uniform float u_pitched_scale;varying vec2 v_data0;varying vec3 v_data1;vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_matrix*vec4(posInTile,elevation,1.0);} +#pragma mapbox: define highp vec4 fill_color +#pragma mapbox: define highp vec4 halo_color +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float halo_width +#pragma mapbox: define lowp float halo_blur +void main() { +#pragma mapbox: initialize highp vec4 fill_color +#pragma mapbox: initialize highp vec4 halo_color +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float halo_width +#pragma mapbox: initialize lowp float halo_blur +vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);vec2 a_pxoffset=a_pixeloffset.xy;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? +camera_to_anchor_distance/u_camera_to_center_distance : +u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale+a_pxoffset)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,interpolated_fade_opacity);}`),symbolTextAndIcon:Nt(`#define SDF_PX 8.0 +#define SDF 1.0 +#define ICON 0.0 +uniform bool u_is_halo;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;varying vec4 v_data0;varying vec4 v_data1; +#pragma mapbox: define highp vec4 fill_color +#pragma mapbox: define highp vec4 halo_color +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float halo_width +#pragma mapbox: define lowp float halo_blur +void main() { +#pragma mapbox: initialize highp vec4 fill_color +#pragma mapbox: initialize highp vec4 halo_color +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float halo_width +#pragma mapbox: initialize lowp float halo_blur +float fade_opacity=v_data1[2];if (v_data1.w==ICON) {vec2 tex_icon=v_data0.zw;lowp float alpha=opacity*fade_opacity;gl_FragColor=texture2D(u_texture_icon,tex_icon)*alpha; +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +return;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;lowp vec4 color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;if (u_is_halo) {color=halo_color;gamma=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width/fontScale)/SDF_PX;}lowp float dist=texture2D(u_texture,tex).a;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);gl_FragColor=color*(alpha*opacity*fade_opacity); +#ifdef OVERDRAW_INSPECTOR +gl_FragColor=vec4(1.0); +#endif +}`,`attribute vec4 a_pos_offset;attribute vec4 a_data;attribute vec3 a_projected_pos;attribute float a_fade_opacity;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform highp float u_pitch;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec2 u_texsize_icon;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform vec2 u_translation;uniform float u_pitched_scale;varying vec4 v_data0;varying vec4 v_data1;vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_matrix*vec4(posInTile,elevation,1.0);} +#pragma mapbox: define highp vec4 fill_color +#pragma mapbox: define highp vec4 halo_color +#pragma mapbox: define lowp float opacity +#pragma mapbox: define lowp float halo_width +#pragma mapbox: define lowp float halo_blur +void main() { +#pragma mapbox: initialize highp vec4 fill_color +#pragma mapbox: initialize highp vec4 halo_color +#pragma mapbox: initialize lowp float opacity +#pragma mapbox: initialize lowp float halo_width +#pragma mapbox: initialize lowp float halo_blur +vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=a_data.xy;vec2 a_size=a_data.zw;float a_size_min=floor(a_size[0]*0.5);float is_sdf=a_size[0]-2.0*a_size_min;float ele=get_elevation(a_pos);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? +camera_to_anchor_distance/u_camera_to_center_distance : +u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);size*=perspective_ratio;float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0;vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec4(gamma_scale,size,interpolated_fade_opacity,is_sdf);}`),terrain:Nt("uniform sampler2D u_texture;uniform vec4 u_fog_color;uniform vec4 u_horizon_color;uniform float u_fog_ground_blend;uniform float u_fog_ground_blend_opacity;uniform float u_horizon_fog_blend;varying vec2 v_texture_pos;varying float v_fog_depth;const float gamma=2.2;vec4 gammaToLinear(vec4 color) {return pow(color,vec4(gamma));}vec4 linearToGamma(vec4 color) {return pow(color,vec4(1.0/gamma));}void main() {vec4 surface_color=texture2D(u_texture,v_texture_pos);if (v_fog_depth > u_fog_ground_blend) {vec4 surface_color_linear=gammaToLinear(surface_color);float blend_color=smoothstep(0.0,1.0,max((v_fog_depth-u_horizon_fog_blend)/(1.0-u_horizon_fog_blend),0.0));vec4 fog_horizon_color_linear=mix(gammaToLinear(u_fog_color),gammaToLinear(u_horizon_color),blend_color);float factor_fog=max(v_fog_depth-u_fog_ground_blend,0.0)/(1.0-u_fog_ground_blend);gl_FragColor=linearToGamma(mix(surface_color_linear,fog_horizon_color_linear,pow(factor_fog,2.0)*u_fog_ground_blend_opacity));} else {gl_FragColor=surface_color;}}","attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform mat4 u_fog_matrix;uniform float u_ele_delta;varying vec2 v_texture_pos;varying float v_fog_depth;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/8192.0;gl_Position=u_matrix*vec4(a_pos3d.xy,ele-ele_delta,1.0);vec4 pos=u_fog_matrix*vec4(a_pos3d.xy,ele,1.0);v_fog_depth=pos.z/pos.w*0.5+0.5;}"),terrainDepth:Nt("varying float v_depth;const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitMsk=vec4(0.,vec3(1./256.0));highp vec4 pack(highp float value) {highp vec4 comp=fract(value*bitSh);comp-=comp.xxyz*bitMsk;return comp;}void main() {gl_FragColor=pack(v_depth);}","attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying float v_depth;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;gl_Position=u_matrix*vec4(a_pos3d.xy,ele-ele_delta,1.0);v_depth=gl_Position.z/gl_Position.w;}"),terrainCoords:Nt("precision mediump float;uniform sampler2D u_texture;uniform float u_terrain_coords_id;varying vec2 v_texture_pos;void main() {vec4 rgba=texture2D(u_texture,v_texture_pos);gl_FragColor=vec4(rgba.r,rgba.g,rgba.b,u_terrain_coords_id);}","attribute vec3 a_pos3d;uniform mat4 u_matrix;uniform float u_ele_delta;varying vec2 v_texture_pos;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/8192.0;gl_Position=u_matrix*vec4(a_pos3d.xy,ele-ele_delta,1.0);}"),sky:Nt("uniform vec4 u_sky_color;uniform vec4 u_horizon_color;uniform float u_horizon;uniform float u_sky_horizon_blend;void main() {float y=gl_FragCoord.y;if (y > u_horizon) {float blend=y-u_horizon;if (blend < u_sky_horizon_blend) {gl_FragColor=mix(u_sky_color,u_horizon_color,pow(1.0-blend/u_sky_horizon_blend,2.0));} else {gl_FragColor=u_sky_color;}}}","attribute vec2 a_pos;void main() {gl_Position=vec4(a_pos,1.0,1.0);}")};function Nt(Qe,N){const ve=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,Oe=N.match(/attribute ([\w]+) ([\w]+)/g),Ue=Qe.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),Ke=N.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),It=Ke?Ke.concat(Ue):Ue,$t={};return{fragmentSource:Qe=Qe.replace(ve,(ir,Tr,Or,Vr,vn)=>($t[vn]=!0,Tr==="define"?` +#ifndef HAS_UNIFORM_u_${vn} +varying ${Or} ${Vr} ${vn}; +#else +uniform ${Or} ${Vr} u_${vn}; +#endif +`:` +#ifdef HAS_UNIFORM_u_${vn} + ${Or} ${Vr} ${vn} = u_${vn}; +#endif +`)),vertexSource:N=N.replace(ve,(ir,Tr,Or,Vr,vn)=>{const Dn=Vr==="float"?"vec2":"vec4",ot=vn.match(/color/)?"color":Dn;return $t[vn]?Tr==="define"?` +#ifndef HAS_UNIFORM_u_${vn} +uniform lowp float u_${vn}_t; +attribute ${Or} ${Dn} a_${vn}; +varying ${Or} ${Vr} ${vn}; +#else +uniform ${Or} ${Vr} u_${vn}; +#endif +`:ot==="vec4"?` +#ifndef HAS_UNIFORM_u_${vn} + ${vn} = a_${vn}; +#else + ${Or} ${Vr} ${vn} = u_${vn}; +#endif +`:` +#ifndef HAS_UNIFORM_u_${vn} + ${vn} = unpack_mix_${ot}(a_${vn}, u_${vn}_t); +#else + ${Or} ${Vr} ${vn} = u_${vn}; +#endif +`:Tr==="define"?` +#ifndef HAS_UNIFORM_u_${vn} +uniform lowp float u_${vn}_t; +attribute ${Or} ${Dn} a_${vn}; +#else +uniform ${Or} ${Vr} u_${vn}; +#endif +`:ot==="vec4"?` +#ifndef HAS_UNIFORM_u_${vn} + ${Or} ${Vr} ${vn} = a_${vn}; +#else + ${Or} ${Vr} ${vn} = u_${vn}; +#endif +`:` +#ifndef HAS_UNIFORM_u_${vn} + ${Or} ${Vr} ${vn} = unpack_mix_${ot}(a_${vn}, u_${vn}_t); +#else + ${Or} ${Vr} ${vn} = u_${vn}; +#endif +`}),staticAttributes:Oe,staticUniforms:It}}class xr{constructor(){this.boundProgram=null,this.boundLayoutVertexBuffer=null,this.boundPaintVertexBuffers=[],this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null}bind(N,ve,Oe,Ue,Ke,It,$t,ir,Tr){this.context=N;let Or=this.boundPaintVertexBuffers.length!==Ue.length;for(let Vr=0;!Or&&Vr({u_matrix:Qe,u_texture:0,u_ele_delta:N,u_fog_matrix:ve,u_fog_color:Oe?Oe.properties.get("fog-color"):r.aM.white,u_fog_ground_blend:Oe?Oe.properties.get("fog-ground-blend"):1,u_fog_ground_blend_opacity:Oe?Oe.calculateFogBlendOpacity(Ue):0,u_horizon_color:Oe?Oe.properties.get("horizon-color"):r.aM.white,u_horizon_fog_blend:Oe?Oe.properties.get("horizon-fog-blend"):1});function Tn(Qe){const N=[];for(let ve=0;ve({u_depth:new r.aH(Nr,jr.u_depth),u_terrain:new r.aH(Nr,jr.u_terrain),u_terrain_dim:new r.aI(Nr,jr.u_terrain_dim),u_terrain_matrix:new r.aJ(Nr,jr.u_terrain_matrix),u_terrain_unpack:new r.aK(Nr,jr.u_terrain_unpack),u_terrain_exaggeration:new r.aI(Nr,jr.u_terrain_exaggeration)}))(N,Mr),this.binderUniforms=Oe?Oe.getUniforms(N,Mr):[]}draw(N,ve,Oe,Ue,Ke,It,$t,ir,Tr,Or,Vr,vn,Dn,ot,dt,St,Rt,Yt){const Ut=N.gl;if(this.failedToCreate)return;if(N.program.set(this.program),N.setDepthMode(Oe),N.setStencilMode(Ue),N.setColorMode(Ke),N.setCullFace(It),ir){N.activeTexture.set(Ut.TEXTURE2),Ut.bindTexture(Ut.TEXTURE_2D,ir.depthTexture),N.activeTexture.set(Ut.TEXTURE3),Ut.bindTexture(Ut.TEXTURE_2D,ir.texture);for(const Mr in this.terrainUniforms)this.terrainUniforms[Mr].set(ir[Mr])}for(const Mr in this.fixedUniforms)this.fixedUniforms[Mr].set($t[Mr]);dt&&dt.setUniforms(N,this.binderUniforms,Dn,{zoom:ot});let er=0;switch(ve){case Ut.LINES:er=2;break;case Ut.TRIANGLES:er=3;break;case Ut.LINE_STRIP:er=1}for(const Mr of vn.get()){const Nr=Mr.vaos||(Mr.vaos={});(Nr[Tr]||(Nr[Tr]=new xr)).bind(N,this,Or,dt?dt.getPaintVertexBuffers():[],Vr,Mr.vertexOffset,St,Rt,Yt),Ut.drawElements(ve,Mr.primitiveLength*er,Ut.UNSIGNED_SHORT,Mr.primitiveOffset*er*2)}}}function ia(Qe,N,ve){const Oe=1/ha(ve,1,N.transform.tileZoom),Ue=Math.pow(2,ve.tileID.overscaledZ),Ke=ve.tileSize*Math.pow(2,N.transform.tileZoom)/Ue,It=Ke*(ve.tileID.canonical.x+ve.tileID.wrap*Ue),$t=Ke*ve.tileID.canonical.y;return{u_image:0,u_texsize:ve.imageAtlasTexture.size,u_scale:[Oe,Qe.fromScale,Qe.toScale],u_fade:Qe.t,u_pixel_coord_upper:[It>>16,$t>>16],u_pixel_coord_lower:[65535&It,65535&$t]}}const na=(Qe,N,ve,Oe)=>{const Ue=N.style.light,Ke=Ue.properties.get("position"),It=[Ke.x,Ke.y,Ke.z],$t=(function(){var Tr=new r.A(9);return r.A!=Float32Array&&(Tr[1]=0,Tr[2]=0,Tr[3]=0,Tr[5]=0,Tr[6]=0,Tr[7]=0),Tr[0]=1,Tr[4]=1,Tr[8]=1,Tr})();Ue.properties.get("anchor")==="viewport"&&(function(Tr,Or){var Vr=Math.sin(Or),vn=Math.cos(Or);Tr[0]=vn,Tr[1]=Vr,Tr[2]=0,Tr[3]=-Vr,Tr[4]=vn,Tr[5]=0,Tr[6]=0,Tr[7]=0,Tr[8]=1})($t,-N.transform.angle),(function(Tr,Or,Vr){var vn=Or[0],Dn=Or[1],ot=Or[2];Tr[0]=vn*Vr[0]+Dn*Vr[3]+ot*Vr[6],Tr[1]=vn*Vr[1]+Dn*Vr[4]+ot*Vr[7],Tr[2]=vn*Vr[2]+Dn*Vr[5]+ot*Vr[8]})(It,It,$t);const ir=Ue.properties.get("color");return{u_matrix:Qe,u_lightpos:It,u_lightintensity:Ue.properties.get("intensity"),u_lightcolor:[ir.r,ir.g,ir.b],u_vertical_gradient:+ve,u_opacity:Oe}},An=(Qe,N,ve,Oe,Ue,Ke,It)=>r.e(na(Qe,N,ve,Oe),ia(Ke,N,It),{u_height_factor:-Math.pow(2,Ue.overscaledZ)/It.tileSize/8}),Yn=Qe=>({u_matrix:Qe}),qi=(Qe,N,ve,Oe)=>r.e(Yn(Qe),ia(ve,N,Oe)),Ga=(Qe,N)=>({u_matrix:Qe,u_world:N}),to=(Qe,N,ve,Oe,Ue)=>r.e(qi(Qe,N,ve,Oe),{u_world:Ue}),_o=(Qe,N,ve,Oe)=>{const Ue=Qe.transform;let Ke,It;if(Oe.paint.get("circle-pitch-alignment")==="map"){const $t=ha(ve,1,Ue.zoom);Ke=!0,It=[$t,$t]}else Ke=!1,It=Ue.pixelsToGLUnits;return{u_camera_to_center_distance:Ue.cameraToCenterDistance,u_scale_with_map:+(Oe.paint.get("circle-pitch-scale")==="map"),u_matrix:Qe.translatePosMatrix(N.posMatrix,ve,Oe.paint.get("circle-translate"),Oe.paint.get("circle-translate-anchor")),u_pitch_with_map:+Ke,u_device_pixel_ratio:Qe.pixelRatio,u_extrude_scale:It}},Po=(Qe,N,ve)=>({u_matrix:Qe,u_inv_matrix:N,u_camera_to_center_distance:ve.cameraToCenterDistance,u_viewport_size:[ve.width,ve.height]}),Ro=(Qe,N,ve=1)=>({u_matrix:Qe,u_color:N,u_overlay:0,u_overlay_scale:ve}),Xo=Qe=>({u_matrix:Qe}),Oi=(Qe,N,ve,Oe)=>({u_matrix:Qe,u_extrude_scale:ha(N,1,ve),u_intensity:Oe}),bs=(Qe,N,ve,Oe)=>{const Ue=r.H();r.aP(Ue,0,Qe.width,Qe.height,0,0,1);const Ke=Qe.context.gl;return{u_matrix:Ue,u_world:[Ke.drawingBufferWidth,Ke.drawingBufferHeight],u_image:ve,u_color_ramp:Oe,u_opacity:N.paint.get("heatmap-opacity")}};function cs(Qe,N){const ve=Math.pow(2,N.canonical.z),Oe=N.canonical.y;return[new r.Z(0,Oe/ve).toLngLat().lat,new r.Z(0,(Oe+1)/ve).toLngLat().lat]}const fl=(Qe,N,ve,Oe)=>{const Ue=Qe.transform;return{u_matrix:ll(Qe,N,ve,Oe),u_ratio:1/ha(N,1,Ue.zoom),u_device_pixel_ratio:Qe.pixelRatio,u_units_to_pixels:[1/Ue.pixelsToGLUnits[0],1/Ue.pixelsToGLUnits[1]]}},Is=(Qe,N,ve,Oe,Ue)=>r.e(fl(Qe,N,ve,Ue),{u_image:0,u_image_height:Oe}),ys=(Qe,N,ve,Oe,Ue)=>{const Ke=Qe.transform,It=hl(N,Ke);return{u_matrix:ll(Qe,N,ve,Ue),u_texsize:N.imageAtlasTexture.size,u_ratio:1/ha(N,1,Ke.zoom),u_device_pixel_ratio:Qe.pixelRatio,u_image:0,u_scale:[It,Oe.fromScale,Oe.toScale],u_fade:Oe.t,u_units_to_pixels:[1/Ke.pixelsToGLUnits[0],1/Ke.pixelsToGLUnits[1]]}},ss=(Qe,N,ve,Oe,Ue,Ke)=>{const It=Qe.lineAtlas,$t=hl(N,Qe.transform),ir=ve.layout.get("line-cap")==="round",Tr=It.getDash(Oe.from,ir),Or=It.getDash(Oe.to,ir),Vr=Tr.width*Ue.fromScale,vn=Or.width*Ue.toScale;return r.e(fl(Qe,N,ve,Ke),{u_patternscale_a:[$t/Vr,-Tr.height/2],u_patternscale_b:[$t/vn,-Or.height/2],u_sdfgamma:It.width/(256*Math.min(Vr,vn)*Qe.pixelRatio)/2,u_image:0,u_tex_y_a:Tr.y,u_tex_y_b:Or.y,u_mix:Ue.t})};function hl(Qe,N){return 1/ha(Qe,1,N.tileZoom)}function ll(Qe,N,ve,Oe){return Qe.translatePosMatrix(Oe?Oe.posMatrix:N.tileID.posMatrix,N,ve.paint.get("line-translate"),ve.paint.get("line-translate-anchor"))}const Il=(Qe,N,ve,Oe,Ue)=>{return{u_matrix:Qe,u_tl_parent:N,u_scale_parent:ve,u_buffer_scale:1,u_fade_t:Oe.mix,u_opacity:Oe.opacity*Ue.paint.get("raster-opacity"),u_image0:0,u_image1:1,u_brightness_low:Ue.paint.get("raster-brightness-min"),u_brightness_high:Ue.paint.get("raster-brightness-max"),u_saturation_factor:(It=Ue.paint.get("raster-saturation"),It>0?1-1/(1.001-It):-It),u_contrast_factor:(Ke=Ue.paint.get("raster-contrast"),Ke>0?1/(1-Ke):1+Ke),u_spin_weights:Ls(Ue.paint.get("raster-hue-rotate"))};var Ke,It};function Ls(Qe){Qe*=Math.PI/180;const N=Math.sin(Qe),ve=Math.cos(Qe);return[(2*ve+1)/3,(-Math.sqrt(3)*N-ve+1)/3,(Math.sqrt(3)*N-ve+1)/3]}const ps=(Qe,N,ve,Oe,Ue,Ke,It,$t,ir,Tr,Or,Vr,vn,Dn)=>{const ot=It.transform;return{u_is_size_zoom_constant:+(Qe==="constant"||Qe==="source"),u_is_size_feature_constant:+(Qe==="constant"||Qe==="camera"),u_size_t:N?N.uSizeT:0,u_size:N?N.uSize:0,u_camera_to_center_distance:ot.cameraToCenterDistance,u_pitch:ot.pitch/360*2*Math.PI,u_rotate_symbol:+ve,u_aspect_ratio:ot.width/ot.height,u_fade_change:It.options.fadeDuration?It.symbolFadeChange:1,u_matrix:$t,u_label_plane_matrix:ir,u_coord_matrix:Tr,u_is_text:+Vr,u_pitch_with_map:+Oe,u_is_along_line:Ue,u_is_variable_anchor:Ke,u_texsize:vn,u_texture:0,u_translation:Or,u_pitched_scale:Dn}},Uo=(Qe,N,ve,Oe,Ue,Ke,It,$t,ir,Tr,Or,Vr,vn,Dn,ot)=>{const dt=It.transform;return r.e(ps(Qe,N,ve,Oe,Ue,Ke,It,$t,ir,Tr,Or,Vr,vn,ot),{u_gamma_scale:Oe?Math.cos(dt._pitch)*dt.cameraToCenterDistance:1,u_device_pixel_ratio:It.pixelRatio,u_is_halo:1})},Rs=(Qe,N,ve,Oe,Ue,Ke,It,$t,ir,Tr,Or,Vr,vn,Dn)=>r.e(Uo(Qe,N,ve,Oe,Ue,Ke,It,$t,ir,Tr,Or,!0,Vr,!0,Dn),{u_texsize_icon:vn,u_texture_icon:1}),Ll=(Qe,N,ve)=>({u_matrix:Qe,u_opacity:N,u_color:ve}),Kl=(Qe,N,ve,Oe,Ue,Ke)=>r.e((function(It,$t,ir,Tr){const Or=ir.imageManager.getPattern(It.from.toString()),Vr=ir.imageManager.getPattern(It.to.toString()),{width:vn,height:Dn}=ir.imageManager.getPixelSize(),ot=Math.pow(2,Tr.tileID.overscaledZ),dt=Tr.tileSize*Math.pow(2,ir.transform.tileZoom)/ot,St=dt*(Tr.tileID.canonical.x+Tr.tileID.wrap*ot),Rt=dt*Tr.tileID.canonical.y;return{u_image:0,u_pattern_tl_a:Or.tl,u_pattern_br_a:Or.br,u_pattern_tl_b:Vr.tl,u_pattern_br_b:Vr.br,u_texsize:[vn,Dn],u_mix:$t.t,u_pattern_size_a:Or.displaySize,u_pattern_size_b:Vr.displaySize,u_scale_a:$t.fromScale,u_scale_b:$t.toScale,u_tile_units_to_pixels:1/ha(Tr,1,ir.transform.tileZoom),u_pixel_coord_upper:[St>>16,Rt>>16],u_pixel_coord_lower:[65535&St,65535&Rt]}})(Oe,Ke,ve,Ue),{u_matrix:Qe,u_opacity:N}),eu={fillExtrusion:(Qe,N)=>({u_matrix:new r.aJ(Qe,N.u_matrix),u_lightpos:new r.aN(Qe,N.u_lightpos),u_lightintensity:new r.aI(Qe,N.u_lightintensity),u_lightcolor:new r.aN(Qe,N.u_lightcolor),u_vertical_gradient:new r.aI(Qe,N.u_vertical_gradient),u_opacity:new r.aI(Qe,N.u_opacity)}),fillExtrusionPattern:(Qe,N)=>({u_matrix:new r.aJ(Qe,N.u_matrix),u_lightpos:new r.aN(Qe,N.u_lightpos),u_lightintensity:new r.aI(Qe,N.u_lightintensity),u_lightcolor:new r.aN(Qe,N.u_lightcolor),u_vertical_gradient:new r.aI(Qe,N.u_vertical_gradient),u_height_factor:new r.aI(Qe,N.u_height_factor),u_image:new r.aH(Qe,N.u_image),u_texsize:new r.aO(Qe,N.u_texsize),u_pixel_coord_upper:new r.aO(Qe,N.u_pixel_coord_upper),u_pixel_coord_lower:new r.aO(Qe,N.u_pixel_coord_lower),u_scale:new r.aN(Qe,N.u_scale),u_fade:new r.aI(Qe,N.u_fade),u_opacity:new r.aI(Qe,N.u_opacity)}),fill:(Qe,N)=>({u_matrix:new r.aJ(Qe,N.u_matrix)}),fillPattern:(Qe,N)=>({u_matrix:new r.aJ(Qe,N.u_matrix),u_image:new r.aH(Qe,N.u_image),u_texsize:new r.aO(Qe,N.u_texsize),u_pixel_coord_upper:new r.aO(Qe,N.u_pixel_coord_upper),u_pixel_coord_lower:new r.aO(Qe,N.u_pixel_coord_lower),u_scale:new r.aN(Qe,N.u_scale),u_fade:new r.aI(Qe,N.u_fade)}),fillOutline:(Qe,N)=>({u_matrix:new r.aJ(Qe,N.u_matrix),u_world:new r.aO(Qe,N.u_world)}),fillOutlinePattern:(Qe,N)=>({u_matrix:new r.aJ(Qe,N.u_matrix),u_world:new r.aO(Qe,N.u_world),u_image:new r.aH(Qe,N.u_image),u_texsize:new r.aO(Qe,N.u_texsize),u_pixel_coord_upper:new r.aO(Qe,N.u_pixel_coord_upper),u_pixel_coord_lower:new r.aO(Qe,N.u_pixel_coord_lower),u_scale:new r.aN(Qe,N.u_scale),u_fade:new r.aI(Qe,N.u_fade)}),circle:(Qe,N)=>({u_camera_to_center_distance:new r.aI(Qe,N.u_camera_to_center_distance),u_scale_with_map:new r.aH(Qe,N.u_scale_with_map),u_pitch_with_map:new r.aH(Qe,N.u_pitch_with_map),u_extrude_scale:new r.aO(Qe,N.u_extrude_scale),u_device_pixel_ratio:new r.aI(Qe,N.u_device_pixel_ratio),u_matrix:new r.aJ(Qe,N.u_matrix)}),collisionBox:(Qe,N)=>({u_matrix:new r.aJ(Qe,N.u_matrix),u_pixel_extrude_scale:new r.aO(Qe,N.u_pixel_extrude_scale)}),collisionCircle:(Qe,N)=>({u_matrix:new r.aJ(Qe,N.u_matrix),u_inv_matrix:new r.aJ(Qe,N.u_inv_matrix),u_camera_to_center_distance:new r.aI(Qe,N.u_camera_to_center_distance),u_viewport_size:new r.aO(Qe,N.u_viewport_size)}),debug:(Qe,N)=>({u_color:new r.aL(Qe,N.u_color),u_matrix:new r.aJ(Qe,N.u_matrix),u_overlay:new r.aH(Qe,N.u_overlay),u_overlay_scale:new r.aI(Qe,N.u_overlay_scale)}),clippingMask:(Qe,N)=>({u_matrix:new r.aJ(Qe,N.u_matrix)}),heatmap:(Qe,N)=>({u_extrude_scale:new r.aI(Qe,N.u_extrude_scale),u_intensity:new r.aI(Qe,N.u_intensity),u_matrix:new r.aJ(Qe,N.u_matrix)}),heatmapTexture:(Qe,N)=>({u_matrix:new r.aJ(Qe,N.u_matrix),u_world:new r.aO(Qe,N.u_world),u_image:new r.aH(Qe,N.u_image),u_color_ramp:new r.aH(Qe,N.u_color_ramp),u_opacity:new r.aI(Qe,N.u_opacity)}),hillshade:(Qe,N)=>({u_matrix:new r.aJ(Qe,N.u_matrix),u_image:new r.aH(Qe,N.u_image),u_latrange:new r.aO(Qe,N.u_latrange),u_light:new r.aO(Qe,N.u_light),u_shadow:new r.aL(Qe,N.u_shadow),u_highlight:new r.aL(Qe,N.u_highlight),u_accent:new r.aL(Qe,N.u_accent)}),hillshadePrepare:(Qe,N)=>({u_matrix:new r.aJ(Qe,N.u_matrix),u_image:new r.aH(Qe,N.u_image),u_dimension:new r.aO(Qe,N.u_dimension),u_zoom:new r.aI(Qe,N.u_zoom),u_unpack:new r.aK(Qe,N.u_unpack)}),line:(Qe,N)=>({u_matrix:new r.aJ(Qe,N.u_matrix),u_ratio:new r.aI(Qe,N.u_ratio),u_device_pixel_ratio:new r.aI(Qe,N.u_device_pixel_ratio),u_units_to_pixels:new r.aO(Qe,N.u_units_to_pixels)}),lineGradient:(Qe,N)=>({u_matrix:new r.aJ(Qe,N.u_matrix),u_ratio:new r.aI(Qe,N.u_ratio),u_device_pixel_ratio:new r.aI(Qe,N.u_device_pixel_ratio),u_units_to_pixels:new r.aO(Qe,N.u_units_to_pixels),u_image:new r.aH(Qe,N.u_image),u_image_height:new r.aI(Qe,N.u_image_height)}),linePattern:(Qe,N)=>({u_matrix:new r.aJ(Qe,N.u_matrix),u_texsize:new r.aO(Qe,N.u_texsize),u_ratio:new r.aI(Qe,N.u_ratio),u_device_pixel_ratio:new r.aI(Qe,N.u_device_pixel_ratio),u_image:new r.aH(Qe,N.u_image),u_units_to_pixels:new r.aO(Qe,N.u_units_to_pixels),u_scale:new r.aN(Qe,N.u_scale),u_fade:new r.aI(Qe,N.u_fade)}),lineSDF:(Qe,N)=>({u_matrix:new r.aJ(Qe,N.u_matrix),u_ratio:new r.aI(Qe,N.u_ratio),u_device_pixel_ratio:new r.aI(Qe,N.u_device_pixel_ratio),u_units_to_pixels:new r.aO(Qe,N.u_units_to_pixels),u_patternscale_a:new r.aO(Qe,N.u_patternscale_a),u_patternscale_b:new r.aO(Qe,N.u_patternscale_b),u_sdfgamma:new r.aI(Qe,N.u_sdfgamma),u_image:new r.aH(Qe,N.u_image),u_tex_y_a:new r.aI(Qe,N.u_tex_y_a),u_tex_y_b:new r.aI(Qe,N.u_tex_y_b),u_mix:new r.aI(Qe,N.u_mix)}),raster:(Qe,N)=>({u_matrix:new r.aJ(Qe,N.u_matrix),u_tl_parent:new r.aO(Qe,N.u_tl_parent),u_scale_parent:new r.aI(Qe,N.u_scale_parent),u_buffer_scale:new r.aI(Qe,N.u_buffer_scale),u_fade_t:new r.aI(Qe,N.u_fade_t),u_opacity:new r.aI(Qe,N.u_opacity),u_image0:new r.aH(Qe,N.u_image0),u_image1:new r.aH(Qe,N.u_image1),u_brightness_low:new r.aI(Qe,N.u_brightness_low),u_brightness_high:new r.aI(Qe,N.u_brightness_high),u_saturation_factor:new r.aI(Qe,N.u_saturation_factor),u_contrast_factor:new r.aI(Qe,N.u_contrast_factor),u_spin_weights:new r.aN(Qe,N.u_spin_weights)}),symbolIcon:(Qe,N)=>({u_is_size_zoom_constant:new r.aH(Qe,N.u_is_size_zoom_constant),u_is_size_feature_constant:new r.aH(Qe,N.u_is_size_feature_constant),u_size_t:new r.aI(Qe,N.u_size_t),u_size:new r.aI(Qe,N.u_size),u_camera_to_center_distance:new r.aI(Qe,N.u_camera_to_center_distance),u_pitch:new r.aI(Qe,N.u_pitch),u_rotate_symbol:new r.aH(Qe,N.u_rotate_symbol),u_aspect_ratio:new r.aI(Qe,N.u_aspect_ratio),u_fade_change:new r.aI(Qe,N.u_fade_change),u_matrix:new r.aJ(Qe,N.u_matrix),u_label_plane_matrix:new r.aJ(Qe,N.u_label_plane_matrix),u_coord_matrix:new r.aJ(Qe,N.u_coord_matrix),u_is_text:new r.aH(Qe,N.u_is_text),u_pitch_with_map:new r.aH(Qe,N.u_pitch_with_map),u_is_along_line:new r.aH(Qe,N.u_is_along_line),u_is_variable_anchor:new r.aH(Qe,N.u_is_variable_anchor),u_texsize:new r.aO(Qe,N.u_texsize),u_texture:new r.aH(Qe,N.u_texture),u_translation:new r.aO(Qe,N.u_translation),u_pitched_scale:new r.aI(Qe,N.u_pitched_scale)}),symbolSDF:(Qe,N)=>({u_is_size_zoom_constant:new r.aH(Qe,N.u_is_size_zoom_constant),u_is_size_feature_constant:new r.aH(Qe,N.u_is_size_feature_constant),u_size_t:new r.aI(Qe,N.u_size_t),u_size:new r.aI(Qe,N.u_size),u_camera_to_center_distance:new r.aI(Qe,N.u_camera_to_center_distance),u_pitch:new r.aI(Qe,N.u_pitch),u_rotate_symbol:new r.aH(Qe,N.u_rotate_symbol),u_aspect_ratio:new r.aI(Qe,N.u_aspect_ratio),u_fade_change:new r.aI(Qe,N.u_fade_change),u_matrix:new r.aJ(Qe,N.u_matrix),u_label_plane_matrix:new r.aJ(Qe,N.u_label_plane_matrix),u_coord_matrix:new r.aJ(Qe,N.u_coord_matrix),u_is_text:new r.aH(Qe,N.u_is_text),u_pitch_with_map:new r.aH(Qe,N.u_pitch_with_map),u_is_along_line:new r.aH(Qe,N.u_is_along_line),u_is_variable_anchor:new r.aH(Qe,N.u_is_variable_anchor),u_texsize:new r.aO(Qe,N.u_texsize),u_texture:new r.aH(Qe,N.u_texture),u_gamma_scale:new r.aI(Qe,N.u_gamma_scale),u_device_pixel_ratio:new r.aI(Qe,N.u_device_pixel_ratio),u_is_halo:new r.aH(Qe,N.u_is_halo),u_translation:new r.aO(Qe,N.u_translation),u_pitched_scale:new r.aI(Qe,N.u_pitched_scale)}),symbolTextAndIcon:(Qe,N)=>({u_is_size_zoom_constant:new r.aH(Qe,N.u_is_size_zoom_constant),u_is_size_feature_constant:new r.aH(Qe,N.u_is_size_feature_constant),u_size_t:new r.aI(Qe,N.u_size_t),u_size:new r.aI(Qe,N.u_size),u_camera_to_center_distance:new r.aI(Qe,N.u_camera_to_center_distance),u_pitch:new r.aI(Qe,N.u_pitch),u_rotate_symbol:new r.aH(Qe,N.u_rotate_symbol),u_aspect_ratio:new r.aI(Qe,N.u_aspect_ratio),u_fade_change:new r.aI(Qe,N.u_fade_change),u_matrix:new r.aJ(Qe,N.u_matrix),u_label_plane_matrix:new r.aJ(Qe,N.u_label_plane_matrix),u_coord_matrix:new r.aJ(Qe,N.u_coord_matrix),u_is_text:new r.aH(Qe,N.u_is_text),u_pitch_with_map:new r.aH(Qe,N.u_pitch_with_map),u_is_along_line:new r.aH(Qe,N.u_is_along_line),u_is_variable_anchor:new r.aH(Qe,N.u_is_variable_anchor),u_texsize:new r.aO(Qe,N.u_texsize),u_texsize_icon:new r.aO(Qe,N.u_texsize_icon),u_texture:new r.aH(Qe,N.u_texture),u_texture_icon:new r.aH(Qe,N.u_texture_icon),u_gamma_scale:new r.aI(Qe,N.u_gamma_scale),u_device_pixel_ratio:new r.aI(Qe,N.u_device_pixel_ratio),u_is_halo:new r.aH(Qe,N.u_is_halo),u_translation:new r.aO(Qe,N.u_translation),u_pitched_scale:new r.aI(Qe,N.u_pitched_scale)}),background:(Qe,N)=>({u_matrix:new r.aJ(Qe,N.u_matrix),u_opacity:new r.aI(Qe,N.u_opacity),u_color:new r.aL(Qe,N.u_color)}),backgroundPattern:(Qe,N)=>({u_matrix:new r.aJ(Qe,N.u_matrix),u_opacity:new r.aI(Qe,N.u_opacity),u_image:new r.aH(Qe,N.u_image),u_pattern_tl_a:new r.aO(Qe,N.u_pattern_tl_a),u_pattern_br_a:new r.aO(Qe,N.u_pattern_br_a),u_pattern_tl_b:new r.aO(Qe,N.u_pattern_tl_b),u_pattern_br_b:new r.aO(Qe,N.u_pattern_br_b),u_texsize:new r.aO(Qe,N.u_texsize),u_mix:new r.aI(Qe,N.u_mix),u_pattern_size_a:new r.aO(Qe,N.u_pattern_size_a),u_pattern_size_b:new r.aO(Qe,N.u_pattern_size_b),u_scale_a:new r.aI(Qe,N.u_scale_a),u_scale_b:new r.aI(Qe,N.u_scale_b),u_pixel_coord_upper:new r.aO(Qe,N.u_pixel_coord_upper),u_pixel_coord_lower:new r.aO(Qe,N.u_pixel_coord_lower),u_tile_units_to_pixels:new r.aI(Qe,N.u_tile_units_to_pixels)}),terrain:(Qe,N)=>({u_matrix:new r.aJ(Qe,N.u_matrix),u_texture:new r.aH(Qe,N.u_texture),u_ele_delta:new r.aI(Qe,N.u_ele_delta),u_fog_matrix:new r.aJ(Qe,N.u_fog_matrix),u_fog_color:new r.aL(Qe,N.u_fog_color),u_fog_ground_blend:new r.aI(Qe,N.u_fog_ground_blend),u_fog_ground_blend_opacity:new r.aI(Qe,N.u_fog_ground_blend_opacity),u_horizon_color:new r.aL(Qe,N.u_horizon_color),u_horizon_fog_blend:new r.aI(Qe,N.u_horizon_fog_blend)}),terrainDepth:(Qe,N)=>({u_matrix:new r.aJ(Qe,N.u_matrix),u_ele_delta:new r.aI(Qe,N.u_ele_delta)}),terrainCoords:(Qe,N)=>({u_matrix:new r.aJ(Qe,N.u_matrix),u_texture:new r.aH(Qe,N.u_texture),u_terrain_coords_id:new r.aI(Qe,N.u_terrain_coords_id),u_ele_delta:new r.aI(Qe,N.u_ele_delta)}),sky:(Qe,N)=>({u_sky_color:new r.aL(Qe,N.u_sky_color),u_horizon_color:new r.aL(Qe,N.u_horizon_color),u_horizon:new r.aI(Qe,N.u_horizon),u_sky_horizon_blend:new r.aI(Qe,N.u_sky_horizon_blend)})};class Ws{constructor(N,ve,Oe){this.context=N;const Ue=N.gl;this.buffer=Ue.createBuffer(),this.dynamicDraw=!!Oe,this.context.unbindVAO(),N.bindElementBuffer.set(this.buffer),Ue.bufferData(Ue.ELEMENT_ARRAY_BUFFER,ve.arrayBuffer,this.dynamicDraw?Ue.DYNAMIC_DRAW:Ue.STATIC_DRAW),this.dynamicDraw||delete ve.arrayBuffer}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(N){const ve=this.context.gl;if(!this.dynamicDraw)throw new Error("Attempted to update data while not in dynamic mode.");this.context.unbindVAO(),this.bind(),ve.bufferSubData(ve.ELEMENT_ARRAY_BUFFER,0,N.arrayBuffer)}destroy(){this.buffer&&(this.context.gl.deleteBuffer(this.buffer),delete this.buffer)}}const Bi={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"};class Mo{constructor(N,ve,Oe,Ue){this.length=ve.length,this.attributes=Oe,this.itemSize=ve.bytesPerElement,this.dynamicDraw=Ue,this.context=N;const Ke=N.gl;this.buffer=Ke.createBuffer(),N.bindVertexBuffer.set(this.buffer),Ke.bufferData(Ke.ARRAY_BUFFER,ve.arrayBuffer,this.dynamicDraw?Ke.DYNAMIC_DRAW:Ke.STATIC_DRAW),this.dynamicDraw||delete ve.arrayBuffer}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(N){if(N.length!==this.length)throw new Error(`Length of new data is ${N.length}, which doesn't match current length of ${this.length}`);const ve=this.context.gl;this.bind(),ve.bufferSubData(ve.ARRAY_BUFFER,0,N.arrayBuffer)}enableAttributes(N,ve){for(let Oe=0;Oe0){const Nr=r.H();r.aQ(Nr,Ut.placementInvProjMatrix,Qe.transform.glCoordMatrix),r.aQ(Nr,Nr,Ut.placementViewportMatrix),ir.push({circleArray:Mr,circleOffset:Or,transform:Yt.posMatrix,invTransform:Nr,coord:Yt}),Tr+=Mr.length/4,Or=Tr}er&&$t.draw(Ke,It.LINES,al.disabled,Ol.disabled,Qe.colorModeForRenderPass(),ns.disabled,{u_matrix:Yt.posMatrix,u_pixel_extrude_scale:[1/(Vr=Qe.transform).width,1/Vr.height]},Qe.style.map.terrain&&Qe.style.map.terrain.getTerrainData(Yt),ve.id,er.layoutVertexBuffer,er.indexBuffer,er.segments,null,Qe.transform.zoom,null,null,er.collisionVertexBuffer)}var Vr;if(!Ue||!ir.length)return;const vn=Qe.useProgram("collisionCircle"),Dn=new r.aR;Dn.resize(4*Tr),Dn._trim();let ot=0;for(const Rt of ir)for(let Yt=0;Yt=0&&(Rt[Ut.associatedIconIndex]={shiftedAnchor:Ao,angle:qo})}else kr(Ut.numGlyphs,dt)}if(Tr){St.clear();const Yt=Qe.icon.placedSymbolArray;for(let Ut=0;UtQe.style.map.terrain.getElevation(Wn,Gn,Xa):null,Un=ve.layout.get("text-rotation-alignment")==="map";Be(Ua,Wn.posMatrix,Qe,Ue,Pc,Ce,Rt,Tr,Un,dt,Wn.toUnwrapped(),ot.width,ot.height,Ye,En)}const Ot=Wn.posMatrix,Wt=Ue&&sn||Dt,dr=Yt||Wt?ic:Pc,hr=mf,Rr=Mi&&ve.paint.get(Ue?"text-halo-width":"icon-halo-width").constantOr(1)!==0;let ln;ln=Mi?Ua.iconsInText?Rs(Ao.kind,vs,Ut,Rt,Yt,Wt,Qe,Ot,dr,hr,Ye,yl,Su,$n):Uo(Ao.kind,vs,Ut,Rt,Yt,Wt,Qe,Ot,dr,hr,Ye,Ue,yl,!0,$n):ps(Ao.kind,vs,Ut,Rt,Yt,Wt,Qe,Ot,dr,hr,Ye,Ue,yl,$n);const on={program:Bo,buffers:Si,uniformValues:ln,atlasTexture:Xs,atlasTextureIcon:Ys,atlasInterpolation:Sl,atlasInterpolationIcon:Ou,isSDF:Mi,hasHalo:Rr};if(Mr&&Ua.canOverlap){Nr=!0;const En=Si.segments.get();for(const Un of En)xn.push({segments:new r.a0([Un]),sortKey:Un.sortKey,state:on,terrainData:ml})}else xn.push({segments:Si.segments,sortKey:0,state:on,terrainData:ml})}Nr&&xn.sort((Wn,ua)=>Wn.sortKey-ua.sortKey);for(const Wn of xn){const ua=Wn.state;if(vn.activeTexture.set(Dn.TEXTURE0),ua.atlasTexture.bind(ua.atlasInterpolation,Dn.CLAMP_TO_EDGE),ua.atlasTextureIcon&&(vn.activeTexture.set(Dn.TEXTURE1),ua.atlasTextureIcon&&ua.atlasTextureIcon.bind(ua.atlasInterpolationIcon,Dn.CLAMP_TO_EDGE)),ua.isSDF){const Ua=ua.uniformValues;ua.hasHalo&&(Ua.u_is_halo=1,Ld(ua.buffers,Wn.segments,ve,Qe,ua.program,jr,Or,Vr,Ua,Wn.terrainData)),Ua.u_is_halo=0}Ld(ua.buffers,Wn.segments,ve,Qe,ua.program,jr,Or,Vr,ua.uniformValues,Wn.terrainData)}}function Ld(Qe,N,ve,Oe,Ue,Ke,It,$t,ir,Tr){const Or=Oe.context;Ue.draw(Or,Or.gl.TRIANGLES,Ke,It,$t,ns.disabled,ir,Tr,ve.id,Qe.layoutVertexBuffer,Qe.indexBuffer,N,ve.paint,Oe.transform.zoom,Qe.programConfigurations.get(ve.id),Qe.dynamicLayoutVertexBuffer,Qe.opacityVertexBuffer)}function Xh(Qe,N,ve,Oe){const Ue=Qe.context,Ke=Ue.gl,It=Ol.disabled,$t=new Lu([Ke.ONE,Ke.ONE],r.aM.transparent,[!0,!0,!0,!0]),ir=N.getBucket(ve);if(!ir)return;const Tr=Oe.key;let Or=ve.heatmapFbos.get(Tr);Or||(Or=wd(Ue,N.tileSize,N.tileSize),ve.heatmapFbos.set(Tr,Or)),Ue.bindFramebuffer.set(Or.framebuffer),Ue.viewport.set([0,0,N.tileSize,N.tileSize]),Ue.clear({color:r.aM.transparent});const Vr=ir.programConfigurations.get(ve.id),vn=Qe.useProgram("heatmap",Vr),Dn=Qe.style.map.terrain.getTerrainData(Oe);vn.draw(Ue,Ke.TRIANGLES,al.disabled,It,$t,ns.disabled,Oi(Oe.posMatrix,N,Qe.transform.zoom,ve.paint.get("heatmap-intensity")),Dn,ve.id,ir.layoutVertexBuffer,ir.indexBuffer,ir.segments,ve.paint,Qe.transform.zoom,Vr)}function mh(Qe,N,ve){const Oe=Qe.context,Ue=Oe.gl;Oe.setColorMode(Qe.colorModeForRenderPass());const Ke=Td(Oe,N),It=ve.key,$t=N.heatmapFbos.get(It);$t&&(Oe.activeTexture.set(Ue.TEXTURE0),Ue.bindTexture(Ue.TEXTURE_2D,$t.colorAttachment.get()),Oe.activeTexture.set(Ue.TEXTURE1),Ke.bind(Ue.LINEAR,Ue.CLAMP_TO_EDGE),Qe.useProgram("heatmapTexture").draw(Oe,Ue.TRIANGLES,al.disabled,Ol.disabled,Qe.colorModeForRenderPass(),ns.disabled,bs(Qe,N,0,1),null,N.id,Qe.rasterBoundsBuffer,Qe.quadTriangleIndexBuffer,Qe.rasterBoundsSegments,N.paint,Qe.transform.zoom),$t.destroy(),N.heatmapFbos.delete(It))}function wd(Qe,N,ve){var Oe,Ue;const Ke=Qe.gl,It=Ke.createTexture();Ke.bindTexture(Ke.TEXTURE_2D,It),Ke.texParameteri(Ke.TEXTURE_2D,Ke.TEXTURE_WRAP_S,Ke.CLAMP_TO_EDGE),Ke.texParameteri(Ke.TEXTURE_2D,Ke.TEXTURE_WRAP_T,Ke.CLAMP_TO_EDGE),Ke.texParameteri(Ke.TEXTURE_2D,Ke.TEXTURE_MIN_FILTER,Ke.LINEAR),Ke.texParameteri(Ke.TEXTURE_2D,Ke.TEXTURE_MAG_FILTER,Ke.LINEAR);const $t=(Oe=Qe.HALF_FLOAT)!==null&&Oe!==void 0?Oe:Ke.UNSIGNED_BYTE,ir=(Ue=Qe.RGBA16F)!==null&&Ue!==void 0?Ue:Ke.RGBA;Ke.texImage2D(Ke.TEXTURE_2D,0,ir,N,ve,0,Ke.RGBA,$t,null);const Tr=Qe.createFramebuffer(N,ve,!1,!1);return Tr.colorAttachment.set(It),Tr}function Td(Qe,N){return N.colorRampTexture||(N.colorRampTexture=new h(Qe,N.colorRamp,Qe.gl.RGBA)),N.colorRampTexture}function zf(Qe,N,ve,Oe,Ue){if(!ve||!Oe||!Oe.imageAtlas)return;const Ke=Oe.imageAtlas.patternPositions;let It=Ke[ve.to.toString()],$t=Ke[ve.from.toString()];if(!It&&$t&&(It=$t),!$t&&It&&($t=It),!It||!$t){const ir=Ue.getPaintProperty(N);It=Ke[ir],$t=Ke[ir]}It&&$t&&Qe.setConstantPatternPositions(It,$t)}function Rd(Qe,N,ve,Oe,Ue,Ke,It){const $t=Qe.context.gl,ir="fill-pattern",Tr=ve.paint.get(ir),Or=Tr&&Tr.constantOr(1),Vr=ve.getCrossfadeParameters();let vn,Dn,ot,dt,St;It?(Dn=Or&&!ve.getPaintProperty("fill-outline-color")?"fillOutlinePattern":"fillOutline",vn=$t.LINES):(Dn=Or?"fillPattern":"fill",vn=$t.TRIANGLES);const Rt=Tr.constantOr(null);for(const Yt of Oe){const Ut=N.getTile(Yt);if(Or&&!Ut.patternsLoaded())continue;const er=Ut.getBucket(ve);if(!er)continue;const Mr=er.programConfigurations.get(ve.id),Nr=Qe.useProgram(Dn,Mr),jr=Qe.style.map.terrain&&Qe.style.map.terrain.getTerrainData(Yt);Or&&(Qe.context.activeTexture.set($t.TEXTURE0),Ut.imageAtlasTexture.bind($t.LINEAR,$t.CLAMP_TO_EDGE),Mr.updatePaintBuffers(Vr)),zf(Mr,ir,Rt,Ut,ve);const sn=jr?Yt:null,xn=Qe.translatePosMatrix(sn?sn.posMatrix:Yt.posMatrix,Ut,ve.paint.get("fill-translate"),ve.paint.get("fill-translate-anchor"));if(It){dt=er.indexBuffer2,St=er.segments2;const $n=[$t.drawingBufferWidth,$t.drawingBufferHeight];ot=Dn==="fillOutlinePattern"&&Or?to(xn,Qe,Vr,Ut,$n):Ga(xn,$n)}else dt=er.indexBuffer,St=er.segments,ot=Or?qi(xn,Qe,Vr,Ut):Yn(xn);Nr.draw(Qe.context,vn,Ue,Qe.stencilModeForClipping(Yt),Ke,ns.disabled,ot,jr,ve.id,er.layoutVertexBuffer,dt,St,ve.paint,Qe.transform.zoom,Mr)}}function nh(Qe,N,ve,Oe,Ue,Ke,It){const $t=Qe.context,ir=$t.gl,Tr="fill-extrusion-pattern",Or=ve.paint.get(Tr),Vr=Or.constantOr(1),vn=ve.getCrossfadeParameters(),Dn=ve.paint.get("fill-extrusion-opacity"),ot=Or.constantOr(null);for(const dt of Oe){const St=N.getTile(dt),Rt=St.getBucket(ve);if(!Rt)continue;const Yt=Qe.style.map.terrain&&Qe.style.map.terrain.getTerrainData(dt),Ut=Rt.programConfigurations.get(ve.id),er=Qe.useProgram(Vr?"fillExtrusionPattern":"fillExtrusion",Ut);Vr&&(Qe.context.activeTexture.set(ir.TEXTURE0),St.imageAtlasTexture.bind(ir.LINEAR,ir.CLAMP_TO_EDGE),Ut.updatePaintBuffers(vn)),zf(Ut,Tr,ot,St,ve);const Mr=Qe.translatePosMatrix(dt.posMatrix,St,ve.paint.get("fill-extrusion-translate"),ve.paint.get("fill-extrusion-translate-anchor")),Nr=ve.paint.get("fill-extrusion-vertical-gradient"),jr=Vr?An(Mr,Qe,Nr,Dn,dt,vn,St):na(Mr,Qe,Nr,Dn);er.draw($t,$t.gl.TRIANGLES,Ue,Ke,It,ns.backCCW,jr,Yt,ve.id,Rt.layoutVertexBuffer,Rt.indexBuffer,Rt.segments,ve.paint,Qe.transform.zoom,Ut,Qe.style.map.terrain&&Rt.centroidVertexBuffer)}}function Gf(Qe,N,ve,Oe,Ue,Ke,It){const $t=Qe.context,ir=$t.gl,Tr=ve.fbo;if(!Tr)return;const Or=Qe.useProgram("hillshade"),Vr=Qe.style.map.terrain&&Qe.style.map.terrain.getTerrainData(N);$t.activeTexture.set(ir.TEXTURE0),ir.bindTexture(ir.TEXTURE_2D,Tr.colorAttachment.get()),Or.draw($t,ir.TRIANGLES,Ue,Ke,It,ns.disabled,((vn,Dn,ot,dt)=>{const St=ot.paint.get("hillshade-shadow-color"),Rt=ot.paint.get("hillshade-highlight-color"),Yt=ot.paint.get("hillshade-accent-color");let Ut=ot.paint.get("hillshade-illumination-direction")*(Math.PI/180);ot.paint.get("hillshade-illumination-anchor")==="viewport"&&(Ut-=vn.transform.angle);const er=!vn.options.moving;return{u_matrix:dt?dt.posMatrix:vn.transform.calculatePosMatrix(Dn.tileID.toUnwrapped(),er),u_image:0,u_latrange:cs(0,Dn.tileID),u_light:[ot.paint.get("hillshade-exaggeration"),Ut],u_shadow:St,u_highlight:Rt,u_accent:Yt}})(Qe,ve,Oe,Vr?N:null),Vr,Oe.id,Qe.rasterBoundsBuffer,Qe.quadTriangleIndexBuffer,Qe.rasterBoundsSegments)}function _c(Qe,N,ve,Oe,Ue,Ke){const It=Qe.context,$t=It.gl,ir=N.dem;if(ir&&ir.data){const Tr=ir.dim,Or=ir.stride,Vr=ir.getPixels();if(It.activeTexture.set($t.TEXTURE1),It.pixelStoreUnpackPremultiplyAlpha.set(!1),N.demTexture=N.demTexture||Qe.getTileTexture(Or),N.demTexture){const Dn=N.demTexture;Dn.update(Vr,{premultiply:!1}),Dn.bind($t.NEAREST,$t.CLAMP_TO_EDGE)}else N.demTexture=new h(It,Vr,$t.RGBA,{premultiply:!1}),N.demTexture.bind($t.NEAREST,$t.CLAMP_TO_EDGE);It.activeTexture.set($t.TEXTURE0);let vn=N.fbo;if(!vn){const Dn=new h(It,{width:Tr,height:Tr,data:null},$t.RGBA);Dn.bind($t.LINEAR,$t.CLAMP_TO_EDGE),vn=N.fbo=It.createFramebuffer(Tr,Tr,!0,!1),vn.colorAttachment.set(Dn.texture)}It.bindFramebuffer.set(vn.framebuffer),It.viewport.set([0,0,Tr,Tr]),Qe.useProgram("hillshadePrepare").draw(It,$t.TRIANGLES,Oe,Ue,Ke,ns.disabled,((Dn,ot)=>{const dt=ot.stride,St=r.H();return r.aP(St,0,r.X,-r.X,0,0,1),r.J(St,St,[0,-r.X,0]),{u_matrix:St,u_image:1,u_dimension:[dt,dt],u_zoom:Dn.overscaledZ,u_unpack:ot.getUnpackVector()}})(N.tileID,ir),null,ve.id,Qe.rasterBoundsBuffer,Qe.quadTriangleIndexBuffer,Qe.rasterBoundsSegments),N.needsHillshadePrepare=!1}}function Ch(Qe,N,ve,Oe,Ue,Ke){const It=Oe.paint.get("raster-fade-duration");if(!Ke&&It>0){const $t=s.now(),ir=($t-Qe.timeAdded)/It,Tr=N?($t-N.timeAdded)/It:-1,Or=ve.getSource(),Vr=Ue.coveringZoomLevel({tileSize:Or.tileSize,roundZoom:Or.roundZoom}),vn=!N||Math.abs(N.tileID.overscaledZ-Vr)>Math.abs(Qe.tileID.overscaledZ-Vr),Dn=vn&&Qe.refreshedUponExpiration?1:r.ac(vn?ir:1-Tr,0,1);return Qe.refreshedUponExpiration&&ir>=1&&(Qe.refreshedUponExpiration=!1),N?{opacity:1,mix:1-Dn}:{opacity:Dn,mix:0}}return{opacity:1,mix:0}}const Ad=new r.aM(1,0,0,1),lu=new r.aM(0,1,0,1),id=new r.aM(0,0,1,1),_p=new r.aM(1,0,1,1),Dd=new r.aM(0,1,1,1);function Yh(Qe,N,ve,Oe){ff(Qe,0,N+ve/2,Qe.transform.width,ve,Oe)}function Pd(Qe,N,ve,Oe){ff(Qe,N-ve/2,0,ve,Qe.transform.height,Oe)}function ff(Qe,N,ve,Oe,Ue,Ke){const It=Qe.context,$t=It.gl;$t.enable($t.SCISSOR_TEST),$t.scissor(N*Qe.pixelRatio,ve*Qe.pixelRatio,Oe*Qe.pixelRatio,Ue*Qe.pixelRatio),It.clear({color:Ke}),$t.disable($t.SCISSOR_TEST)}function zd(Qe,N,ve){const Oe=Qe.context,Ue=Oe.gl,Ke=ve.posMatrix,It=Qe.useProgram("debug"),$t=al.disabled,ir=Ol.disabled,Tr=Qe.colorModeForRenderPass(),Or="$debug",Vr=Qe.style.map.terrain&&Qe.style.map.terrain.getTerrainData(ve);Oe.activeTexture.set(Ue.TEXTURE0);const vn=N.getTileByID(ve.key).latestRawTileData,Dn=Math.floor((vn&&vn.byteLength||0)/1024),ot=N.getTile(ve).tileSize,dt=512/Math.min(ot,512)*(ve.overscaledZ/Qe.transform.zoom)*.5;let St=ve.canonical.toString();ve.overscaledZ!==ve.canonical.z&&(St+=` => ${ve.overscaledZ}`),(function(Rt,Yt){Rt.initDebugOverlayCanvas();const Ut=Rt.debugOverlayCanvas,er=Rt.context.gl,Mr=Rt.debugOverlayCanvas.getContext("2d");Mr.clearRect(0,0,Ut.width,Ut.height),Mr.shadowColor="white",Mr.shadowBlur=2,Mr.lineWidth=1.5,Mr.strokeStyle="white",Mr.textBaseline="top",Mr.font="bold 36px Open Sans, sans-serif",Mr.fillText(Yt,5,5),Mr.strokeText(Yt,5,5),Rt.debugOverlayTexture.update(Ut),Rt.debugOverlayTexture.bind(er.LINEAR,er.CLAMP_TO_EDGE)})(Qe,`${St} ${Dn}kB`),It.draw(Oe,Ue.TRIANGLES,$t,ir,Lu.alphaBlended,ns.disabled,Ro(Ke,r.aM.transparent,dt),null,Or,Qe.debugBuffer,Qe.quadTriangleIndexBuffer,Qe.debugSegments),It.draw(Oe,Ue.LINE_STRIP,$t,ir,Tr,ns.disabled,Ro(Ke,r.aM.red),Vr,Or,Qe.debugBuffer,Qe.tileBorderIndexBuffer,Qe.debugSegments)}function Vu(Qe,N,ve){const Oe=Qe.context,Ue=Oe.gl,Ke=Qe.colorModeForRenderPass(),It=new al(Ue.LEQUAL,al.ReadWrite,Qe.depthRangeFor3D),$t=Qe.useProgram("terrain"),ir=N.getTerrainMesh();Oe.bindFramebuffer.set(null),Oe.viewport.set([0,0,Qe.width,Qe.height]);for(const Tr of ve){const Or=Qe.renderToTexture.getTexture(Tr),Vr=N.getTerrainData(Tr.tileID);Oe.activeTexture.set(Ue.TEXTURE0),Ue.bindTexture(Ue.TEXTURE_2D,Or.texture);const vn=Qe.transform.calculatePosMatrix(Tr.tileID.toUnwrapped()),Dn=N.getMeshFrameDelta(Qe.transform.zoom),ot=Qe.transform.calculateFogMatrix(Tr.tileID.toUnwrapped()),dt=Xr(vn,Dn,ot,Qe.style.sky,Qe.transform.pitch);$t.draw(Oe,Ue.TRIANGLES,It,Ol.disabled,Ke,ns.backCCW,dt,Vr,"terrain",ir.vertexBuffer,ir.indexBuffer,ir.segments)}}class hf{constructor(N,ve,Oe){this.vertexBuffer=N,this.indexBuffer=ve,this.segments=Oe}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.vertexBuffer=null,this.indexBuffer=null,this.segments=null}}class gh{constructor(N,ve){this.context=new yp(N),this.transform=ve,this._tileTextures={},this.terrainFacilitator={dirty:!0,matrix:r.an(new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=Qt.maxUnderzooming+Qt.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.crossTileSymbolIndex=new en}resize(N,ve,Oe){if(this.width=Math.floor(N*Oe),this.height=Math.floor(ve*Oe),this.pixelRatio=Oe,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(const Ue of this.style._order)this.style._layers[Ue].resize()}setup(){const N=this.context,ve=new r.aX;ve.emplaceBack(0,0),ve.emplaceBack(r.X,0),ve.emplaceBack(0,r.X),ve.emplaceBack(r.X,r.X),this.tileExtentBuffer=N.createVertexBuffer(ve,wn.members),this.tileExtentSegments=r.a0.simpleSegment(0,0,4,2);const Oe=new r.aX;Oe.emplaceBack(0,0),Oe.emplaceBack(r.X,0),Oe.emplaceBack(0,r.X),Oe.emplaceBack(r.X,r.X),this.debugBuffer=N.createVertexBuffer(Oe,wn.members),this.debugSegments=r.a0.simpleSegment(0,0,4,5);const Ue=new r.$;Ue.emplaceBack(0,0,0,0),Ue.emplaceBack(r.X,0,r.X,0),Ue.emplaceBack(0,r.X,0,r.X),Ue.emplaceBack(r.X,r.X,r.X,r.X),this.rasterBoundsBuffer=N.createVertexBuffer(Ue,it.members),this.rasterBoundsSegments=r.a0.simpleSegment(0,0,4,2);const Ke=new r.aX;Ke.emplaceBack(0,0),Ke.emplaceBack(1,0),Ke.emplaceBack(0,1),Ke.emplaceBack(1,1),this.viewportBuffer=N.createVertexBuffer(Ke,wn.members),this.viewportSegments=r.a0.simpleSegment(0,0,4,2);const It=new r.aZ;It.emplaceBack(0),It.emplaceBack(1),It.emplaceBack(3),It.emplaceBack(2),It.emplaceBack(0),this.tileBorderIndexBuffer=N.createIndexBuffer(It);const $t=new r.aY;$t.emplaceBack(0,1,2),$t.emplaceBack(2,1,3),this.quadTriangleIndexBuffer=N.createIndexBuffer($t);const ir=this.context.gl;this.stencilClearMode=new Ol({func:ir.ALWAYS,mask:0},0,255,ir.ZERO,ir.ZERO,ir.ZERO)}clearStencil(){const N=this.context,ve=N.gl;this.nextStencilID=1,this.currentStencilSource=void 0;const Oe=r.H();r.aP(Oe,0,this.width,this.height,0,0,1),r.K(Oe,Oe,[ve.drawingBufferWidth,ve.drawingBufferHeight,0]),this.useProgram("clippingMask").draw(N,ve.TRIANGLES,al.disabled,this.stencilClearMode,Lu.disabled,ns.disabled,Xo(Oe),null,"$clipping",this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}_renderTileClippingMasks(N,ve){if(this.currentStencilSource===N.source||!N.isTileClipped()||!ve||!ve.length)return;this.currentStencilSource=N.source;const Oe=this.context,Ue=Oe.gl;this.nextStencilID+ve.length>256&&this.clearStencil(),Oe.setColorMode(Lu.disabled),Oe.setDepthMode(al.disabled);const Ke=this.useProgram("clippingMask");this._tileClippingMaskIDs={};for(const It of ve){const $t=this._tileClippingMaskIDs[It.key]=this.nextStencilID++,ir=this.style.map.terrain&&this.style.map.terrain.getTerrainData(It);Ke.draw(Oe,Ue.TRIANGLES,al.disabled,new Ol({func:Ue.ALWAYS,mask:0},$t,255,Ue.KEEP,Ue.KEEP,Ue.REPLACE),Lu.disabled,ns.disabled,Xo(It.posMatrix),ir,"$clipping",this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();const N=this.nextStencilID++,ve=this.context.gl;return new Ol({func:ve.NOTEQUAL,mask:255},N,255,ve.KEEP,ve.KEEP,ve.REPLACE)}stencilModeForClipping(N){const ve=this.context.gl;return new Ol({func:ve.EQUAL,mask:255},this._tileClippingMaskIDs[N.key],0,ve.KEEP,ve.KEEP,ve.REPLACE)}stencilConfigForOverlap(N){const ve=this.context.gl,Oe=N.sort((It,$t)=>$t.overscaledZ-It.overscaledZ),Ue=Oe[Oe.length-1].overscaledZ,Ke=Oe[0].overscaledZ-Ue+1;if(Ke>1){this.currentStencilSource=void 0,this.nextStencilID+Ke>256&&this.clearStencil();const It={};for(let $t=0;$t({u_sky_color:Rt.properties.get("sky-color"),u_horizon_color:Rt.properties.get("horizon-color"),u_horizon:(Yt.height/2+Yt.getHorizon())*Ut,u_sky_horizon_blend:Rt.properties.get("sky-horizon-blend")*Yt.height/2*Ut}))(Tr,ir.style.map.transform,ir.pixelRatio),Dn=new al(Vr.LEQUAL,al.ReadWrite,[0,1]),ot=Ol.disabled,dt=ir.colorModeForRenderPass(),St=ir.useProgram("sky");if(!Tr.mesh){const Rt=new r.aX;Rt.emplaceBack(-1,-1),Rt.emplaceBack(1,-1),Rt.emplaceBack(1,1),Rt.emplaceBack(-1,1);const Yt=new r.aY;Yt.emplaceBack(0,1,2),Yt.emplaceBack(0,2,3),Tr.mesh=new hf(Or.createVertexBuffer(Rt,wn.members),Or.createIndexBuffer(Yt),r.a0.simpleSegment(0,0,Rt.length,Yt.length))}St.draw(Or,Vr.TRIANGLES,Dn,ot,dt,ns.disabled,vn,void 0,"sky",Tr.mesh.vertexBuffer,Tr.mesh.indexBuffer,Tr.mesh.segments)})(this,this.style.sky),this._showOverdrawInspector=ve.showOverdrawInspector,this.depthRangeFor3D=[0,1-(N._order.length+2)*this.numSublayers*this.depthEpsilon],!this.renderToTexture)for(this.renderPass="opaque",this.currentLayer=Oe.length-1;this.currentLayer>=0;this.currentLayer--){const ir=this.style._layers[Oe[this.currentLayer]],Tr=Ue[ir.source],Or=Ke[ir.source];this._renderTileClippingMasks(ir,Or),this.renderLayer(this,Tr,ir,Or)}for(this.renderPass="translucent",this.currentLayer=0;this.currentLayerSt.source&&!St.isHidden(Or)?[Tr.sourceCaches[St.source]]:[]),Dn=vn.filter(St=>St.getSource().type==="vector"),ot=vn.filter(St=>St.getSource().type!=="vector"),dt=St=>{(!Vr||Vr.getSource().maxzoomdt(St)),Vr||ot.forEach(St=>dt(St)),Vr})(this.style,this.transform.zoom);ir&&(function(Tr,Or,Vr){for(let vn=0;vn0),Ue&&(r.b0(ve,Oe),this.terrainFacilitator.renderTime=Date.now(),this.terrainFacilitator.dirty=!1,(function(Ke,It){const $t=Ke.context,ir=$t.gl,Tr=Lu.unblended,Or=new al(ir.LEQUAL,al.ReadWrite,[0,1]),Vr=It.getTerrainMesh(),vn=It.sourceCache.getRenderableTiles(),Dn=Ke.useProgram("terrainDepth");$t.bindFramebuffer.set(It.getFramebuffer("depth").framebuffer),$t.viewport.set([0,0,Ke.width/devicePixelRatio,Ke.height/devicePixelRatio]),$t.clear({color:r.aM.transparent,depth:1});for(const ot of vn){const dt=It.getTerrainData(ot.tileID),St={u_matrix:Ke.transform.calculatePosMatrix(ot.tileID.toUnwrapped()),u_ele_delta:It.getMeshFrameDelta(Ke.transform.zoom)};Dn.draw($t,ir.TRIANGLES,Or,Ol.disabled,Tr,ns.backCCW,St,dt,"terrain",Vr.vertexBuffer,Vr.indexBuffer,Vr.segments)}$t.bindFramebuffer.set(null),$t.viewport.set([0,0,Ke.width,Ke.height])})(this,this.style.map.terrain),(function(Ke,It){const $t=Ke.context,ir=$t.gl,Tr=Lu.unblended,Or=new al(ir.LEQUAL,al.ReadWrite,[0,1]),Vr=It.getTerrainMesh(),vn=It.getCoordsTexture(),Dn=It.sourceCache.getRenderableTiles(),ot=Ke.useProgram("terrainCoords");$t.bindFramebuffer.set(It.getFramebuffer("coords").framebuffer),$t.viewport.set([0,0,Ke.width/devicePixelRatio,Ke.height/devicePixelRatio]),$t.clear({color:r.aM.transparent,depth:1}),It.coordsIndex=[];for(const dt of Dn){const St=It.getTerrainData(dt.tileID);$t.activeTexture.set(ir.TEXTURE0),ir.bindTexture(ir.TEXTURE_2D,vn.texture);const Rt={u_matrix:Ke.transform.calculatePosMatrix(dt.tileID.toUnwrapped()),u_terrain_coords_id:(255-It.coordsIndex.length)/255,u_texture:0,u_ele_delta:It.getMeshFrameDelta(Ke.transform.zoom)};ot.draw($t,ir.TRIANGLES,Or,Ol.disabled,Tr,ns.backCCW,Rt,St,"terrain",Vr.vertexBuffer,Vr.indexBuffer,Vr.segments),It.coordsIndex.push(dt.tileID.key)}$t.bindFramebuffer.set(null),$t.viewport.set([0,0,Ke.width,Ke.height])})(this,this.style.map.terrain))}renderLayer(N,ve,Oe,Ue){if(!Oe.isHidden(this.transform.zoom)&&(Oe.type==="background"||Oe.type==="custom"||(Ue||[]).length))switch(this.id=Oe.id,Oe.type){case"symbol":(function(Ke,It,$t,ir,Tr){if(Ke.renderPass!=="translucent")return;const Or=Ol.disabled,Vr=Ke.colorModeForRenderPass();($t._unevaluatedLayout.hasValue("text-variable-anchor")||$t._unevaluatedLayout.hasValue("text-variable-anchor-offset"))&&(function(vn,Dn,ot,dt,St,Rt,Yt,Ut,er){const Mr=Dn.transform,Nr=Wa(),jr=St==="map",sn=Rt==="map";for(const xn of vn){const $n=dt.getTile(xn),Wn=$n.getBucket(ot);if(!Wn||!Wn.text||!Wn.text.segments.get().length)continue;const ua=r.ag(Wn.textSizeData,Mr.zoom),Ua=ha($n,1,Dn.transform.zoom),Si=Fr(xn.posMatrix,sn,jr,Dn.transform,Ua),gi=ot.layout.get("icon-text-fit")!=="none"&&Wn.hasIconData();if(ua){const Mi=Math.pow(2,Mr.zoom-$n.tileID.overscaledZ),Ao=Dn.style.map.terrain?(Bo,vs)=>Dn.style.map.terrain.getElevation(xn,Bo,vs):null,qo=Nr.translatePosition(Mr,$n,Yt,Ut);Wh(Wn,jr,sn,er,Mr,Si,xn.posMatrix,Mi,ua,gi,Nr,qo,xn.toUnwrapped(),Ao)}}})(ir,Ke,$t,It,$t.layout.get("text-rotation-alignment"),$t.layout.get("text-pitch-alignment"),$t.paint.get("text-translate"),$t.paint.get("text-translate-anchor"),Tr),$t.paint.get("icon-opacity").constantOr(1)!==0&&Jd(Ke,It,$t,ir,!1,$t.paint.get("icon-translate"),$t.paint.get("icon-translate-anchor"),$t.layout.get("icon-rotation-alignment"),$t.layout.get("icon-pitch-alignment"),$t.layout.get("icon-keep-upright"),Or,Vr),$t.paint.get("text-opacity").constantOr(1)!==0&&Jd(Ke,It,$t,ir,!0,$t.paint.get("text-translate"),$t.paint.get("text-translate-anchor"),$t.layout.get("text-rotation-alignment"),$t.layout.get("text-pitch-alignment"),$t.layout.get("text-keep-upright"),Or,Vr),It.map.showCollisionBoxes&&(Pf(Ke,It,$t,ir,!0),Pf(Ke,It,$t,ir,!1))})(N,ve,Oe,Ue,this.style.placement.variableOffsets);break;case"circle":(function(Ke,It,$t,ir){if(Ke.renderPass!=="translucent")return;const Tr=$t.paint.get("circle-opacity"),Or=$t.paint.get("circle-stroke-width"),Vr=$t.paint.get("circle-stroke-opacity"),vn=!$t.layout.get("circle-sort-key").isConstant();if(Tr.constantOr(1)===0&&(Or.constantOr(1)===0||Vr.constantOr(1)===0))return;const Dn=Ke.context,ot=Dn.gl,dt=Ke.depthModeForSublayer(0,al.ReadOnly),St=Ol.disabled,Rt=Ke.colorModeForRenderPass(),Yt=[];for(let Ut=0;UtUt.sortKey-er.sortKey);for(const Ut of Yt){const{programConfiguration:er,program:Mr,layoutVertexBuffer:Nr,indexBuffer:jr,uniformValues:sn,terrainData:xn}=Ut.state;Mr.draw(Dn,ot.TRIANGLES,dt,St,Rt,ns.disabled,sn,xn,$t.id,Nr,jr,Ut.segments,$t.paint,Ke.transform.zoom,er)}})(N,ve,Oe,Ue);break;case"heatmap":(function(Ke,It,$t,ir){if($t.paint.get("heatmap-opacity")===0)return;const Tr=Ke.context;if(Ke.style.map.terrain){for(const Or of ir){const Vr=It.getTile(Or);It.hasRenderableParent(Or)||(Ke.renderPass==="offscreen"?Xh(Ke,Vr,$t,Or):Ke.renderPass==="translucent"&&mh(Ke,$t,Or))}Tr.viewport.set([0,0,Ke.width,Ke.height])}else Ke.renderPass==="offscreen"?(function(Or,Vr,vn,Dn){const ot=Or.context,dt=ot.gl,St=Ol.disabled,Rt=new Lu([dt.ONE,dt.ONE],r.aM.transparent,[!0,!0,!0,!0]);(function(Yt,Ut,er){const Mr=Yt.gl;Yt.activeTexture.set(Mr.TEXTURE1),Yt.viewport.set([0,0,Ut.width/4,Ut.height/4]);let Nr=er.heatmapFbos.get(r.aU);Nr?(Mr.bindTexture(Mr.TEXTURE_2D,Nr.colorAttachment.get()),Yt.bindFramebuffer.set(Nr.framebuffer)):(Nr=wd(Yt,Ut.width/4,Ut.height/4),er.heatmapFbos.set(r.aU,Nr))})(ot,Or,vn),ot.clear({color:r.aM.transparent});for(let Yt=0;Yt20&&Or.texParameterf(Or.TEXTURE_2D,Tr.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,Tr.extTextureFilterAnisotropicMax);const Wn=Ke.style.map.terrain&&Ke.style.map.terrain.getTerrainData(Yt),ua=Wn?Yt:null,Ua=ua?ua.posMatrix:Ke.transform.calculatePosMatrix(Yt.toUnwrapped(),Rt),Si=Il(Ua,xn||[0,0],sn||1,jr,$t);Vr instanceof yt?vn.draw(Tr,Or.TRIANGLES,Ut,Ol.disabled,Dn,ns.disabled,Si,Wn,$t.id,Vr.boundsBuffer,Ke.quadTriangleIndexBuffer,Vr.boundsSegments):vn.draw(Tr,Or.TRIANGLES,Ut,ot[Yt.overscaledZ],Dn,ns.disabled,Si,Wn,$t.id,Ke.rasterBoundsBuffer,Ke.quadTriangleIndexBuffer,Ke.rasterBoundsSegments)}})(N,ve,Oe,Ue);break;case"background":(function(Ke,It,$t,ir){const Tr=$t.paint.get("background-color"),Or=$t.paint.get("background-opacity");if(Or===0)return;const Vr=Ke.context,vn=Vr.gl,Dn=Ke.transform,ot=Dn.tileSize,dt=$t.paint.get("background-pattern");if(Ke.isPatternMissing(dt))return;const St=!dt&&Tr.a===1&&Or===1&&Ke.opaquePassEnabledForLayer()?"opaque":"translucent";if(Ke.renderPass!==St)return;const Rt=Ol.disabled,Yt=Ke.depthModeForSublayer(0,St==="opaque"?al.ReadWrite:al.ReadOnly),Ut=Ke.colorModeForRenderPass(),er=Ke.useProgram(dt?"backgroundPattern":"background"),Mr=ir||Dn.coveringTiles({tileSize:ot,terrain:Ke.style.map.terrain});dt&&(Vr.activeTexture.set(vn.TEXTURE0),Ke.imageManager.bind(Ke.context));const Nr=$t.getCrossfadeParameters();for(const jr of Mr){const sn=ir?jr.posMatrix:Ke.transform.calculatePosMatrix(jr.toUnwrapped()),xn=dt?Kl(sn,Or,Ke,dt,{tileID:jr,tileSize:ot},Nr):Ll(sn,Or,Tr),$n=Ke.style.map.terrain&&Ke.style.map.terrain.getTerrainData(jr);er.draw(Vr,vn.TRIANGLES,Yt,Rt,Ut,ns.disabled,xn,$n,$t.id,Ke.tileExtentBuffer,Ke.quadTriangleIndexBuffer,Ke.tileExtentSegments)}})(N,0,Oe,Ue);break;case"custom":(function(Ke,It,$t){const ir=Ke.context,Tr=$t.implementation;if(Ke.renderPass==="offscreen"){const Or=Tr.prerender;Or&&(Ke.setCustomLayerDefaults(),ir.setColorMode(Ke.colorModeForRenderPass()),Or.call(Tr,ir.gl,Ke.transform.customLayerMatrix()),ir.setDirty(),Ke.setBaseState())}else if(Ke.renderPass==="translucent"){Ke.setCustomLayerDefaults(),ir.setColorMode(Ke.colorModeForRenderPass()),ir.setStencilMode(Ol.disabled);const Or=Tr.renderingMode==="3d"?new al(Ke.context.gl.LEQUAL,al.ReadWrite,Ke.depthRangeFor3D):Ke.depthModeForSublayer(0,al.ReadOnly);ir.setDepthMode(Or),Tr.render(ir.gl,Ke.transform.customLayerMatrix(),{farZ:Ke.transform.farZ,nearZ:Ke.transform.nearZ,fov:Ke.transform._fov,modelViewProjectionMatrix:Ke.transform.modelViewProjectionMatrix,projectionMatrix:Ke.transform.projectionMatrix}),ir.setDirty(),Ke.setBaseState(),ir.bindFramebuffer.set(null)}})(N,0,Oe)}}translatePosMatrix(N,ve,Oe,Ue,Ke){if(!Oe[0]&&!Oe[1])return N;const It=Ke?Ue==="map"?this.transform.angle:0:Ue==="viewport"?-this.transform.angle:0;if(It){const Tr=Math.sin(It),Or=Math.cos(It);Oe=[Oe[0]*Or-Oe[1]*Tr,Oe[0]*Tr+Oe[1]*Or]}const $t=[Ke?Oe[0]:ha(ve,Oe[0],this.transform.zoom),Ke?Oe[1]:ha(ve,Oe[1],this.transform.zoom),0],ir=new Float32Array(16);return r.J(ir,N,$t),ir}saveTileTexture(N){const ve=this._tileTextures[N.size[0]];ve?ve.push(N):this._tileTextures[N.size[0]]=[N]}getTileTexture(N){const ve=this._tileTextures[N];return ve&&ve.length>0?ve.pop():null}isPatternMissing(N){if(!N)return!1;if(!N.from||!N.to)return!0;const ve=this.imageManager.getPattern(N.from.toString()),Oe=this.imageManager.getPattern(N.to.toString());return!ve||!Oe}useProgram(N,ve){this.cache=this.cache||{};const Oe=N+(ve?ve.cacheKey:"")+(this._showOverdrawInspector?"/overdraw":"")+(this.style.map.terrain?"/terrain":"");return this.cache[Oe]||(this.cache[Oe]=new Xn(this.context,dn[N],ve,eu[N],this._showOverdrawInspector,this.style.map.terrain)),this.cache[Oe]}setCustomLayerDefaults(){this.context.unbindVAO(),this.context.cullFace.setDefault(),this.context.activeTexture.setDefault(),this.context.pixelStoreUnpack.setDefault(),this.context.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.context.pixelStoreUnpackFlipY.setDefault()}setBaseState(){const N=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(N.FUNC_ADD)}initDebugOverlayCanvas(){this.debugOverlayCanvas==null&&(this.debugOverlayCanvas=document.createElement("canvas"),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512,this.debugOverlayTexture=new h(this.context,this.debugOverlayCanvas,this.context.gl.RGBA))}destroy(){this.debugOverlayTexture&&this.debugOverlayTexture.destroy()}overLimit(){const{drawingBufferWidth:N,drawingBufferHeight:ve}=this.context.gl;return this.width!==N||this.height!==ve}}class bu{constructor(N,ve){this.points=N,this.planes=ve}static fromInvProjectionMatrix(N,ve,Oe){const Ue=Math.pow(2,Oe),Ke=[[-1,1,-1,1],[1,1,-1,1],[1,-1,-1,1],[-1,-1,-1,1],[-1,1,1,1],[1,1,1,1],[1,-1,1,1],[-1,-1,1,1]].map($t=>{const ir=1/($t=r.af([],$t,N))[3]/ve*Ue;return r.b1($t,$t,[ir,ir,1/$t[3],ir])}),It=[[0,1,2],[6,5,4],[0,3,7],[2,1,5],[3,2,6],[0,4,5]].map($t=>{const ir=(function(vn,Dn){var ot=Dn[0],dt=Dn[1],St=Dn[2],Rt=ot*ot+dt*dt+St*St;return Rt>0&&(Rt=1/Math.sqrt(Rt)),vn[0]=Dn[0]*Rt,vn[1]=Dn[1]*Rt,vn[2]=Dn[2]*Rt,vn})([],(function(vn,Dn,ot){var dt=Dn[0],St=Dn[1],Rt=Dn[2],Yt=ot[0],Ut=ot[1],er=ot[2];return vn[0]=St*er-Rt*Ut,vn[1]=Rt*Yt-dt*er,vn[2]=dt*Ut-St*Yt,vn})([],I([],Ke[$t[0]],Ke[$t[1]]),I([],Ke[$t[2]],Ke[$t[1]]))),Tr=-((Or=ir)[0]*(Vr=Ke[$t[1]])[0]+Or[1]*Vr[1]+Or[2]*Vr[2]);var Or,Vr;return ir.concat(Tr)});return new bu(Ke,It)}}class ah{constructor(N,ve){this.min=N,this.max=ve,this.center=(function(Oe,Ue,Ke){return Oe[0]=.5*Ue[0],Oe[1]=.5*Ue[1],Oe[2]=.5*Ue[2],Oe})([],(function(Oe,Ue,Ke){return Oe[0]=Ue[0]+Ke[0],Oe[1]=Ue[1]+Ke[1],Oe[2]=Ue[2]+Ke[2],Oe})([],this.min,this.max))}quadrant(N){const ve=[N%2==0,N<2],Oe=A(this.min),Ue=A(this.max);for(let Ke=0;Ke=0&&It++;if(It===0)return 0;It!==ve.length&&(Oe=!1)}if(Oe)return 2;for(let Ue=0;Ue<3;Ue++){let Ke=Number.MAX_VALUE,It=-Number.MAX_VALUE;for(let $t=0;$tthis.max[Ue]-this.min[Ue])return 0}return 1}}class Vc{constructor(N=0,ve=0,Oe=0,Ue=0){if(isNaN(N)||N<0||isNaN(ve)||ve<0||isNaN(Oe)||Oe<0||isNaN(Ue)||Ue<0)throw new Error("Invalid value for edge-insets, top, bottom, left and right must all be numbers");this.top=N,this.bottom=ve,this.left=Oe,this.right=Ue}interpolate(N,ve,Oe){return ve.top!=null&&N.top!=null&&(this.top=r.y.number(N.top,ve.top,Oe)),ve.bottom!=null&&N.bottom!=null&&(this.bottom=r.y.number(N.bottom,ve.bottom,Oe)),ve.left!=null&&N.left!=null&&(this.left=r.y.number(N.left,ve.left,Oe)),ve.right!=null&&N.right!=null&&(this.right=r.y.number(N.right,ve.right,Oe)),this}getCenter(N,ve){const Oe=r.ac((this.left+N-this.right)/2,0,N),Ue=r.ac((this.top+ve-this.bottom)/2,0,ve);return new r.P(Oe,Ue)}equals(N){return this.top===N.top&&this.bottom===N.bottom&&this.left===N.left&&this.right===N.right}clone(){return new Vc(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}}const df=85.051129;class Ru{constructor(N,ve,Oe,Ue,Ke){this.tileSize=512,this._renderWorldCopies=Ke===void 0||!!Ke,this._minZoom=N||0,this._maxZoom=ve||22,this._minPitch=Oe??0,this._maxPitch=Ue??60,this.setMaxBounds(),this.width=0,this.height=0,this._center=new r.N(0,0),this._elevation=0,this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0,this._edgeInsets=new Vc,this._posMatrixCache={},this._alignedPosMatrixCache={},this._fogMatrixCache={},this.minElevationForCurrentTile=0}clone(){const N=new Ru(this._minZoom,this._maxZoom,this._minPitch,this.maxPitch,this._renderWorldCopies);return N.apply(this),N}apply(N){this.tileSize=N.tileSize,this.latRange=N.latRange,this.lngRange=N.lngRange,this.width=N.width,this.height=N.height,this._center=N._center,this._elevation=N._elevation,this.minElevationForCurrentTile=N.minElevationForCurrentTile,this.zoom=N.zoom,this.angle=N.angle,this._fov=N._fov,this._pitch=N._pitch,this._unmodified=N._unmodified,this._edgeInsets=N._edgeInsets.clone(),this._calcMatrices()}get minZoom(){return this._minZoom}set minZoom(N){this._minZoom!==N&&(this._minZoom=N,this.zoom=Math.max(this.zoom,N))}get maxZoom(){return this._maxZoom}set maxZoom(N){this._maxZoom!==N&&(this._maxZoom=N,this.zoom=Math.min(this.zoom,N))}get minPitch(){return this._minPitch}set minPitch(N){this._minPitch!==N&&(this._minPitch=N,this.pitch=Math.max(this.pitch,N))}get maxPitch(){return this._maxPitch}set maxPitch(N){this._maxPitch!==N&&(this._maxPitch=N,this.pitch=Math.min(this.pitch,N))}get renderWorldCopies(){return this._renderWorldCopies}set renderWorldCopies(N){N===void 0?N=!0:N===null&&(N=!1),this._renderWorldCopies=N}get worldSize(){return this.tileSize*this.scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new r.P(this.width,this.height)}get bearing(){return-this.angle/Math.PI*180}set bearing(N){const ve=-r.b3(N,-180,180)*Math.PI/180;this.angle!==ve&&(this._unmodified=!1,this.angle=ve,this._calcMatrices(),this.rotationMatrix=(function(){var Oe=new r.A(4);return r.A!=Float32Array&&(Oe[1]=0,Oe[2]=0),Oe[0]=1,Oe[3]=1,Oe})(),(function(Oe,Ue,Ke){var It=Ue[0],$t=Ue[1],ir=Ue[2],Tr=Ue[3],Or=Math.sin(Ke),Vr=Math.cos(Ke);Oe[0]=It*Vr+ir*Or,Oe[1]=$t*Vr+Tr*Or,Oe[2]=It*-Or+ir*Vr,Oe[3]=$t*-Or+Tr*Vr})(this.rotationMatrix,this.rotationMatrix,this.angle))}get pitch(){return this._pitch/Math.PI*180}set pitch(N){const ve=r.ac(N,this.minPitch,this.maxPitch)/180*Math.PI;this._pitch!==ve&&(this._unmodified=!1,this._pitch=ve,this._calcMatrices())}get fov(){return this._fov/Math.PI*180}set fov(N){N=Math.max(.01,Math.min(60,N)),this._fov!==N&&(this._unmodified=!1,this._fov=N/180*Math.PI,this._calcMatrices())}get zoom(){return this._zoom}set zoom(N){const ve=Math.min(Math.max(N,this.minZoom),this.maxZoom);this._zoom!==ve&&(this._unmodified=!1,this._zoom=ve,this.tileZoom=Math.max(0,Math.floor(ve)),this.scale=this.zoomScale(ve),this._constrain(),this._calcMatrices())}get center(){return this._center}set center(N){N.lat===this._center.lat&&N.lng===this._center.lng||(this._unmodified=!1,this._center=N,this._constrain(),this._calcMatrices())}get elevation(){return this._elevation}set elevation(N){N!==this._elevation&&(this._elevation=N,this._constrain(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}set padding(N){this._edgeInsets.equals(N)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,N,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this.width,this.height)}isPaddingEqual(N){return this._edgeInsets.equals(N)}interpolatePadding(N,ve,Oe){this._unmodified=!1,this._edgeInsets.interpolate(N,ve,Oe),this._constrain(),this._calcMatrices()}coveringZoomLevel(N){const ve=(N.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/N.tileSize));return Math.max(0,ve)}getVisibleUnwrappedCoordinates(N){const ve=[new r.b4(0,N)];if(this._renderWorldCopies){const Oe=this.pointCoordinate(new r.P(0,0)),Ue=this.pointCoordinate(new r.P(this.width,0)),Ke=this.pointCoordinate(new r.P(this.width,this.height)),It=this.pointCoordinate(new r.P(0,this.height)),$t=Math.floor(Math.min(Oe.x,Ue.x,Ke.x,It.x)),ir=Math.floor(Math.max(Oe.x,Ue.x,Ke.x,It.x)),Tr=1;for(let Or=$t-Tr;Or<=ir+Tr;Or++)Or!==0&&ve.push(new r.b4(Or,N))}return ve}coveringTiles(N){var ve,Oe;let Ue=this.coveringZoomLevel(N);const Ke=Ue;if(N.minzoom!==void 0&&UeN.maxzoom&&(Ue=N.maxzoom);const It=this.pointCoordinate(this.getCameraPoint()),$t=r.Z.fromLngLat(this.center),ir=Math.pow(2,Ue),Tr=[ir*It.x,ir*It.y,0],Or=[ir*$t.x,ir*$t.y,0],Vr=bu.fromInvProjectionMatrix(this.invModelViewProjectionMatrix,this.worldSize,Ue);let vn=N.minzoom||0;!N.terrain&&this.pitch<=60&&this._edgeInsets.top<.1&&(vn=Ue);const Dn=N.terrain?2/Math.min(this.tileSize,N.tileSize)*this.tileSize:3,ot=Ut=>({aabb:new ah([Ut*ir,0,0],[(Ut+1)*ir,ir,0]),zoom:0,x:0,y:0,wrap:Ut,fullyVisible:!1}),dt=[],St=[],Rt=Ue,Yt=N.reparseOverscaled?Ke:Ue;if(this._renderWorldCopies)for(let Ut=1;Ut<=3;Ut++)dt.push(ot(-Ut)),dt.push(ot(Ut));for(dt.push(ot(0));dt.length>0;){const Ut=dt.pop(),er=Ut.x,Mr=Ut.y;let Nr=Ut.fullyVisible;if(!Nr){const Wn=Ut.aabb.intersects(Vr);if(Wn===0)continue;Nr=Wn===2}const jr=N.terrain?Tr:Or,sn=Ut.aabb.distanceX(jr),xn=Ut.aabb.distanceY(jr),$n=Math.max(Math.abs(sn),Math.abs(xn));if(Ut.zoom===Rt||$n>Dn+(1<=vn){const Wn=Rt-Ut.zoom,ua=Tr[0]-.5-(er<>1),Si=Ut.zoom+1;let gi=Ut.aabb.quadrant(Wn);if(N.terrain){const Mi=new r.S(Si,Ut.wrap,Si,ua,Ua),Ao=N.terrain.getMinMaxElevation(Mi),qo=(ve=Ao.minElevation)!==null&&ve!==void 0?ve:this.elevation,Bo=(Oe=Ao.maxElevation)!==null&&Oe!==void 0?Oe:this.elevation;gi=new ah([gi.min[0],gi.min[1],qo],[gi.max[0],gi.max[1],Bo])}dt.push({aabb:gi,zoom:Si,x:ua,y:Ua,wrap:Ut.wrap,fullyVisible:Nr})}}return St.sort((Ut,er)=>Ut.distanceSq-er.distanceSq).map(Ut=>Ut.tileID)}resize(N,ve){this.width=N,this.height=ve,this.pixelsToGLUnits=[2/N,-2/ve],this._constrain(),this._calcMatrices()}get unmodified(){return this._unmodified}zoomScale(N){return Math.pow(2,N)}scaleZoom(N){return Math.log(N)/Math.LN2}project(N){const ve=r.ac(N.lat,-85.051129,df);return new r.P(r.O(N.lng)*this.worldSize,r.Q(ve)*this.worldSize)}unproject(N){return new r.Z(N.x/this.worldSize,N.y/this.worldSize).toLngLat()}get point(){return this.project(this.center)}getCameraPosition(){return{lngLat:this.pointLocation(this.getCameraPoint()),altitude:Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter+this.elevation}}recalculateZoom(N){const ve=this.elevation,Oe=Math.cos(this._pitch)*this.cameraToCenterDistance/this._pixelPerMeter,Ue=this.pointLocation(this.centerPoint,N),Ke=N.getElevationForLngLatZoom(Ue,this.tileZoom);if(!(this.elevation-Ke))return;const It=Oe+ve-Ke,$t=Math.cos(this._pitch)*this.cameraToCenterDistance/It/r.b5(1,Ue.lat),ir=this.scaleZoom($t/this.tileSize);this._elevation=Ke,this._center=Ue,this.zoom=ir}setLocationAtPoint(N,ve){const Oe=this.pointCoordinate(ve),Ue=this.pointCoordinate(this.centerPoint),Ke=this.locationCoordinate(N),It=new r.Z(Ke.x-(Oe.x-Ue.x),Ke.y-(Oe.y-Ue.y));this.center=this.coordinateLocation(It),this._renderWorldCopies&&(this.center=this.center.wrap())}locationPoint(N,ve){return ve?this.coordinatePoint(this.locationCoordinate(N),ve.getElevationForLngLatZoom(N,this.tileZoom),this.pixelMatrix3D):this.coordinatePoint(this.locationCoordinate(N))}pointLocation(N,ve){return this.coordinateLocation(this.pointCoordinate(N,ve))}locationCoordinate(N){return r.Z.fromLngLat(N)}coordinateLocation(N){return N&&N.toLngLat()}pointCoordinate(N,ve){if(ve){const vn=ve.pointCoordinate(N);if(vn!=null)return vn}const Oe=[N.x,N.y,0,1],Ue=[N.x,N.y,1,1];r.af(Oe,Oe,this.pixelMatrixInverse),r.af(Ue,Ue,this.pixelMatrixInverse);const Ke=Oe[3],It=Ue[3],$t=Oe[1]/Ke,ir=Ue[1]/It,Tr=Oe[2]/Ke,Or=Ue[2]/It,Vr=Tr===Or?0:(0-Tr)/(Or-Tr);return new r.Z(r.y.number(Oe[0]/Ke,Ue[0]/It,Vr)/this.worldSize,r.y.number($t,ir,Vr)/this.worldSize)}coordinatePoint(N,ve=0,Oe=this.pixelMatrix){const Ue=[N.x*this.worldSize,N.y*this.worldSize,ve,1];return r.af(Ue,Ue,Oe),new r.P(Ue[0]/Ue[3],Ue[1]/Ue[3])}getBounds(){const N=Math.max(0,this.height/2-this.getHorizon());return new pe().extend(this.pointLocation(new r.P(0,N))).extend(this.pointLocation(new r.P(this.width,N))).extend(this.pointLocation(new r.P(this.width,this.height))).extend(this.pointLocation(new r.P(0,this.height)))}getMaxBounds(){return this.latRange&&this.latRange.length===2&&this.lngRange&&this.lngRange.length===2?new pe([this.lngRange[0],this.latRange[0]],[this.lngRange[1],this.latRange[1]]):null}getHorizon(){return Math.tan(Math.PI/2-this._pitch)*this.cameraToCenterDistance*.85}setMaxBounds(N){N?(this.lngRange=[N.getWest(),N.getEast()],this.latRange=[N.getSouth(),N.getNorth()],this._constrain()):(this.lngRange=null,this.latRange=[-85.051129,df])}calculateTileMatrix(N){const ve=N.canonical,Oe=this.worldSize/this.zoomScale(ve.z),Ue=ve.x+Math.pow(2,ve.z)*N.wrap,Ke=r.an(new Float64Array(16));return r.J(Ke,Ke,[Ue*Oe,ve.y*Oe,0]),r.K(Ke,Ke,[Oe/r.X,Oe/r.X,1]),Ke}calculatePosMatrix(N,ve=!1){const Oe=N.key,Ue=ve?this._alignedPosMatrixCache:this._posMatrixCache;if(Ue[Oe])return Ue[Oe];const Ke=this.calculateTileMatrix(N);return r.L(Ke,ve?this.alignedModelViewProjectionMatrix:this.modelViewProjectionMatrix,Ke),Ue[Oe]=new Float32Array(Ke),Ue[Oe]}calculateFogMatrix(N){const ve=N.key,Oe=this._fogMatrixCache;if(Oe[ve])return Oe[ve];const Ue=this.calculateTileMatrix(N);return r.L(Ue,this.fogMatrix,Ue),Oe[ve]=new Float32Array(Ue),Oe[ve]}customLayerMatrix(){return this.mercatorMatrix.slice()}getConstrained(N,ve){ve=r.ac(+ve,this.minZoom,this.maxZoom);const Oe={center:new r.N(N.lng,N.lat),zoom:ve};let Ue=this.lngRange;if(!this._renderWorldCopies&&Ue===null){const Ut=179.9999999999;Ue=[-Ut,Ut]}const Ke=this.tileSize*this.zoomScale(Oe.zoom);let It=0,$t=Ke,ir=0,Tr=Ke,Or=0,Vr=0;const{x:vn,y:Dn}=this.size;if(this.latRange){const Ut=this.latRange;It=r.Q(Ut[1])*Ke,$t=r.Q(Ut[0])*Ke,$t-It$t&&(Rt=$t-Ut)}if(Ue){const Ut=(ir+Tr)/2;let er=ot;this._renderWorldCopies&&(er=r.b3(ot,Ut-Ke/2,Ut+Ke/2));const Mr=vn/2;er-MrTr&&(St=Tr-Mr)}if(St!==void 0||Rt!==void 0){const Ut=new r.P(St??ot,Rt??dt);Oe.center=this.unproject.call({worldSize:Ke},Ut).wrap()}return Oe}_constrain(){if(!this.center||!this.width||!this.height||this._constraining)return;this._constraining=!0;const N=this._unmodified,{center:ve,zoom:Oe}=this.getConstrained(this.center,this.zoom);this.center=ve,this.zoom=Oe,this._unmodified=N,this._constraining=!1}_calcMatrices(){if(!this.height)return;const N=this.centerOffset,ve=this.point.x,Oe=this.point.y;this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height,this._pixelPerMeter=r.b5(1,this.center.lat)*this.worldSize;let Ue=r.an(new Float64Array(16));r.K(Ue,Ue,[this.width/2,-this.height/2,1]),r.J(Ue,Ue,[1,-1,0]),this.labelPlaneMatrix=Ue,Ue=r.an(new Float64Array(16)),r.K(Ue,Ue,[1,-1,1]),r.J(Ue,Ue,[-1,-1,0]),r.K(Ue,Ue,[2/this.width,2/this.height,1]),this.glCoordMatrix=Ue;const Ke=this.cameraToCenterDistance+this._elevation*this._pixelPerMeter/Math.cos(this._pitch),It=Math.min(this.elevation,this.minElevationForCurrentTile),$t=Ke-It*this._pixelPerMeter/Math.cos(this._pitch),ir=It<0?$t:Ke,Tr=Math.PI/2+this._pitch,Or=this._fov*(.5+N.y/this.height),Vr=Math.sin(Or)*ir/Math.sin(r.ac(Math.PI-Tr-Or,.01,Math.PI-.01)),vn=this.getHorizon(),Dn=2*Math.atan(vn/this.cameraToCenterDistance)*(.5+N.y/(2*vn)),ot=Math.sin(Dn)*ir/Math.sin(r.ac(Math.PI-Tr-Dn,.01,Math.PI-.01)),dt=Math.min(Vr,ot);this.farZ=1.01*(Math.cos(Math.PI/2-this._pitch)*dt+ir),this.nearZ=this.height/50,Ue=new Float64Array(16),r.b6(Ue,this._fov,this.width/this.height,this.nearZ,this.farZ),Ue[8]=2*-N.x/this.width,Ue[9]=2*N.y/this.height,this.projectionMatrix=r.ae(Ue),r.K(Ue,Ue,[1,-1,1]),r.J(Ue,Ue,[0,0,-this.cameraToCenterDistance]),r.b7(Ue,Ue,this._pitch),r.ad(Ue,Ue,this.angle),r.J(Ue,Ue,[-ve,-Oe,0]),this.mercatorMatrix=r.K([],Ue,[this.worldSize,this.worldSize,this.worldSize]),r.K(Ue,Ue,[1,1,this._pixelPerMeter]),this.pixelMatrix=r.L(new Float64Array(16),this.labelPlaneMatrix,Ue),r.J(Ue,Ue,[0,0,-this.elevation]),this.modelViewProjectionMatrix=Ue,this.invModelViewProjectionMatrix=r.as([],Ue),this.fogMatrix=new Float64Array(16),r.b6(this.fogMatrix,this._fov,this.width/this.height,Ke,this.farZ),this.fogMatrix[8]=2*-N.x/this.width,this.fogMatrix[9]=2*N.y/this.height,r.K(this.fogMatrix,this.fogMatrix,[1,-1,1]),r.J(this.fogMatrix,this.fogMatrix,[0,0,-this.cameraToCenterDistance]),r.b7(this.fogMatrix,this.fogMatrix,this._pitch),r.ad(this.fogMatrix,this.fogMatrix,this.angle),r.J(this.fogMatrix,this.fogMatrix,[-ve,-Oe,0]),r.K(this.fogMatrix,this.fogMatrix,[1,1,this._pixelPerMeter]),r.J(this.fogMatrix,this.fogMatrix,[0,0,-this.elevation]),this.pixelMatrix3D=r.L(new Float64Array(16),this.labelPlaneMatrix,Ue);const St=this.width%2/2,Rt=this.height%2/2,Yt=Math.cos(this.angle),Ut=Math.sin(this.angle),er=ve-Math.round(ve)+Yt*St+Ut*Rt,Mr=Oe-Math.round(Oe)+Yt*Rt+Ut*St,Nr=new Float64Array(Ue);if(r.J(Nr,Nr,[er>.5?er-1:er,Mr>.5?Mr-1:Mr,0]),this.alignedModelViewProjectionMatrix=Nr,Ue=r.as(new Float64Array(16),this.pixelMatrix),!Ue)throw new Error("failed to invert matrix");this.pixelMatrixInverse=Ue,this._posMatrixCache={},this._alignedPosMatrixCache={},this._fogMatrixCache={}}maxPitchScaleFactor(){if(!this.pixelMatrixInverse)return 1;const N=this.pointCoordinate(new r.P(0,0)),ve=[N.x*this.worldSize,N.y*this.worldSize,0,1];return r.af(ve,ve,this.pixelMatrix)[3]/this.cameraToCenterDistance}getCameraPoint(){const N=Math.tan(this._pitch)*(this.cameraToCenterDistance||1);return this.centerPoint.add(new r.P(0,N))}getCameraQueryGeometry(N){const ve=this.getCameraPoint();if(N.length===1)return[N[0],ve];{let Oe=ve.x,Ue=ve.y,Ke=ve.x,It=ve.y;for(const $t of N)Oe=Math.min(Oe,$t.x),Ue=Math.min(Ue,$t.y),Ke=Math.max(Ke,$t.x),It=Math.max(It,$t.y);return[new r.P(Oe,Ue),new r.P(Ke,Ue),new r.P(Ke,It),new r.P(Oe,It),new r.P(Oe,Ue)]}}lngLatToCameraDepth(N,ve){const Oe=this.locationCoordinate(N),Ue=[Oe.x*this.worldSize,Oe.y*this.worldSize,ve,1];return r.af(Ue,Ue,this.modelViewProjectionMatrix),Ue[2]/Ue[3]}}function Nh(Qe,N){let ve,Oe=!1,Ue=null,Ke=null;const It=()=>{Ue=null,Oe&&(Qe.apply(Ke,ve),Ue=setTimeout(It,N),Oe=!1)};return(...$t)=>(Oe=!0,Ke=this,ve=$t,Ue||It(),Ue)}class qf{constructor(N){this._getCurrentHash=()=>{const ve=window.location.hash.replace("#","");if(this._hashName){let Oe;return ve.split("&").map(Ue=>Ue.split("=")).forEach(Ue=>{Ue[0]===this._hashName&&(Oe=Ue)}),(Oe&&Oe[1]||"").split("/")}return ve.split("/")},this._onHashChange=()=>{const ve=this._getCurrentHash();if(ve.length>=3&&!ve.some(Oe=>isNaN(Oe))){const Oe=this._map.dragRotate.isEnabled()&&this._map.touchZoomRotate.isEnabled()?+(ve[3]||0):this._map.getBearing();return this._map.jumpTo({center:[+ve[2],+ve[1]],zoom:+ve[0],bearing:Oe,pitch:+(ve[4]||0)}),!0}return!1},this._updateHashUnthrottled=()=>{const ve=window.location.href.replace(/(#.*)?$/,this.getHashString());window.history.replaceState(window.history.state,null,ve)},this._removeHash=()=>{const ve=this._getCurrentHash();if(ve.length===0)return;const Oe=ve.join("/");let Ue=Oe;Ue.split("&").length>0&&(Ue=Ue.split("&")[0]),this._hashName&&(Ue=`${this._hashName}=${Oe}`);let Ke=window.location.hash.replace(Ue,"");Ke.startsWith("#&")?Ke=Ke.slice(0,1)+Ke.slice(2):Ke==="#"&&(Ke="");let It=window.location.href.replace(/(#.+)?$/,Ke);It=It.replace("&&","&"),window.history.replaceState(window.history.state,null,It)},this._updateHash=Nh(this._updateHashUnthrottled,300),this._hashName=N&&encodeURIComponent(N)}addTo(N){return this._map=N,addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this}remove(){return removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),clearTimeout(this._updateHash()),this._removeHash(),delete this._map,this}getHashString(N){const ve=this._map.getCenter(),Oe=Math.round(100*this._map.getZoom())/100,Ue=Math.ceil((Oe*Math.LN2+Math.log(512/360/.5))/Math.LN10),Ke=Math.pow(10,Ue),It=Math.round(ve.lng*Ke)/Ke,$t=Math.round(ve.lat*Ke)/Ke,ir=this._map.getBearing(),Tr=this._map.getPitch();let Or="";if(Or+=N?`/${It}/${$t}/${Oe}`:`${Oe}/${$t}/${It}`,(ir||Tr)&&(Or+="/"+Math.round(10*ir)/10),Tr&&(Or+=`/${Math.round(Tr)}`),this._hashName){const Vr=this._hashName;let vn=!1;const Dn=window.location.hash.slice(1).split("&").map(ot=>{const dt=ot.split("=")[0];return dt===Vr?(vn=!0,`${dt}=${Or}`):ot}).filter(ot=>ot);return vn||Dn.push(`${Vr}=${Or}`),`#${Dn.join("&")}`}return`#${Or}`}}const yh={linearity:.3,easing:r.b8(0,0,.3,1)},od=r.e({deceleration:2500,maxSpeed:1400},yh),xp=r.e({deceleration:20,maxSpeed:1400},yh),Jp=r.e({deceleration:1e3,maxSpeed:360},yh),Oh=r.e({deceleration:1e3,maxSpeed:90},yh);class sd{constructor(N){this._map=N,this.clear()}clear(){this._inertiaBuffer=[]}record(N){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:s.now(),settings:N})}_drainInertiaBuffer(){const N=this._inertiaBuffer,ve=s.now();for(;N.length>0&&ve-N[0].time>160;)N.shift()}_onMoveEnd(N){if(this._drainInertiaBuffer(),this._inertiaBuffer.length<2)return;const ve={zoom:0,bearing:0,pitch:0,pan:new r.P(0,0),pinchAround:void 0,around:void 0};for(const{settings:Ke}of this._inertiaBuffer)ve.zoom+=Ke.zoomDelta||0,ve.bearing+=Ke.bearingDelta||0,ve.pitch+=Ke.pitchDelta||0,Ke.panDelta&&ve.pan._add(Ke.panDelta),Ke.around&&(ve.around=Ke.around),Ke.pinchAround&&(ve.pinchAround=Ke.pinchAround);const Oe=this._inertiaBuffer[this._inertiaBuffer.length-1].time-this._inertiaBuffer[0].time,Ue={};if(ve.pan.mag()){const Ke=ld(ve.pan.mag(),Oe,r.e({},od,N||{}));Ue.offset=ve.pan.mult(Ke.amount/ve.pan.mag()),Ue.center=this._map.transform.center,Af(Ue,Ke)}if(ve.zoom){const Ke=ld(ve.zoom,Oe,xp);Ue.zoom=this._map.transform.zoom+Ke.amount,Af(Ue,Ke)}if(ve.bearing){const Ke=ld(ve.bearing,Oe,Jp);Ue.bearing=this._map.transform.bearing+r.ac(Ke.amount,-179,179),Af(Ue,Ke)}if(ve.pitch){const Ke=ld(ve.pitch,Oe,Oh);Ue.pitch=this._map.transform.pitch+Ke.amount,Af(Ue,Ke)}if(Ue.zoom||Ue.bearing){const Ke=ve.pinchAround===void 0?ve.around:ve.pinchAround;Ue.around=Ke?this._map.unproject(Ke):this._map.getCenter()}return this.clear(),r.e(Ue,{noMoveStart:!0})}}function Af(Qe,N){(!Qe.duration||Qe.durationve.unproject(ir)),$t=Ke.reduce((ir,Tr,Or,Vr)=>ir.add(Tr.div(Vr.length)),new r.P(0,0));super(N,{points:Ke,point:$t,lngLats:It,lngLat:ve.unproject($t),originalEvent:Oe}),this._defaultPrevented=!1}}class Nd extends r.k{preventDefault(){this._defaultPrevented=!0}get defaultPrevented(){return this._defaultPrevented}constructor(N,ve,Oe){super(N,{originalEvent:Oe}),this._defaultPrevented=!1}}class Bh{constructor(N,ve){this._map=N,this._clickTolerance=ve.clickTolerance}reset(){delete this._mousedownPos}wheel(N){return this._firePreventable(new Nd(N.type,this._map,N))}mousedown(N,ve){return this._mousedownPos=ve,this._firePreventable(new Dc(N.type,this._map,N))}mouseup(N){this._map.fire(new Dc(N.type,this._map,N))}click(N,ve){this._mousedownPos&&this._mousedownPos.dist(ve)>=this._clickTolerance||this._map.fire(new Dc(N.type,this._map,N))}dblclick(N){return this._firePreventable(new Dc(N.type,this._map,N))}mouseover(N){this._map.fire(new Dc(N.type,this._map,N))}mouseout(N){this._map.fire(new Dc(N.type,this._map,N))}touchstart(N){return this._firePreventable(new Fh(N.type,this._map,N))}touchmove(N){this._map.fire(new Fh(N.type,this._map,N))}touchend(N){this._map.fire(new Fh(N.type,this._map,N))}touchcancel(N){this._map.fire(new Fh(N.type,this._map,N))}_firePreventable(N){if(this._map.fire(N),N.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class Au{constructor(N){this._map=N}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent}mousemove(N){this._map.fire(new Dc(N.type,this._map,N))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new Dc("contextmenu",this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}contextmenu(N){this._delayContextMenu?this._contextMenuEvent=N:this._ignoreContextMenu||this._map.fire(new Dc(N.type,this._map,N)),this._map.listens("contextmenu")&&N.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}}class pf{constructor(N){this._map=N}get transform(){return this._map._requestedCameraState||this._map.transform}get center(){return{lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(N){return this.transform.pointLocation(r.P.convert(N),this._map.terrain)}}class Nf{constructor(N,ve){this._map=N,this._tr=new pf(N),this._el=N.getCanvasContainer(),this._container=N.getContainer(),this._clickTolerance=ve.clickTolerance||1}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(N,ve){this.isEnabled()&&N.shiftKey&&N.button===0&&(o.disableDrag(),this._startPos=this._lastPos=ve,this._active=!0)}mousemoveWindow(N,ve){if(!this._active)return;const Oe=ve;if(this._lastPos.equals(Oe)||!this._box&&Oe.dist(this._startPos)Ke.fitScreenCoordinates(Oe,Ue,this._tr.bearing,{linear:!0})};this._fireEvent("boxzoomcancel",N)}keydown(N){this._active&&N.keyCode===27&&(this.reset(),this._fireEvent("boxzoomcancel",N))}reset(){this._active=!1,this._container.classList.remove("maplibregl-crosshair"),this._box&&(o.remove(this._box),this._box=null),o.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(N,ve){return this._map.fire(new r.k(N,{originalEvent:ve}))}}function Sd(Qe,N){if(Qe.length!==N.length)throw new Error(`The number of touches and points are not equal - touches ${Qe.length}, points ${N.length}`);const ve={};for(let Oe=0;Oethis.numTouches)&&(this.aborted=!0),this.aborted||(this.startTime===void 0&&(this.startTime=N.timeStamp),Oe.length===this.numTouches&&(this.centroid=(function(Ue){const Ke=new r.P(0,0);for(const It of Ue)Ke._add(It);return Ke.div(Ue.length)})(ve),this.touches=Sd(Oe,ve)))}touchmove(N,ve,Oe){if(this.aborted||!this.centroid)return;const Ue=Sd(Oe,ve);for(const Ke in this.touches){const It=Ue[Ke];(!It||It.dist(this.touches[Ke])>30)&&(this.aborted=!0)}}touchend(N,ve,Oe){if((!this.centroid||N.timeStamp-this.startTime>500)&&(this.aborted=!0),Oe.length===0){const Ue=!this.aborted&&this.centroid;if(this.reset(),Ue)return Ue}}}class Zh{constructor(N){this.singleTap=new ku(N),this.numTaps=N.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(N,ve,Oe){this.singleTap.touchstart(N,ve,Oe)}touchmove(N,ve,Oe){this.singleTap.touchmove(N,ve,Oe)}touchend(N,ve,Oe){const Ue=this.singleTap.touchend(N,ve,Oe);if(Ue){const Ke=N.timeStamp-this.lastTime<500,It=!this.lastTap||this.lastTap.dist(Ue)<30;if(Ke&&It||this.reset(),this.count++,this.lastTime=N.timeStamp,this.lastTap=Ue,this.count===this.numTaps)return this.reset(),Ue}}}class _h{constructor(N){this._tr=new pf(N),this._zoomIn=new Zh({numTouches:1,numTaps:2}),this._zoomOut=new Zh({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(N,ve,Oe){this._zoomIn.touchstart(N,ve,Oe),this._zoomOut.touchstart(N,ve,Oe)}touchmove(N,ve,Oe){this._zoomIn.touchmove(N,ve,Oe),this._zoomOut.touchmove(N,ve,Oe)}touchend(N,ve,Oe){const Ue=this._zoomIn.touchend(N,ve,Oe),Ke=this._zoomOut.touchend(N,ve,Oe),It=this._tr;return Ue?(this._active=!0,N.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:$t=>$t.easeTo({duration:300,zoom:It.zoom+1,around:It.unproject(Ue)},{originalEvent:N})}):Ke?(this._active=!0,N.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:$t=>$t.easeTo({duration:300,zoom:It.zoom-1,around:It.unproject(Ke)},{originalEvent:N})}):void 0}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Sf{constructor(N){this._enabled=!!N.enable,this._moveStateManager=N.moveStateManager,this._clickTolerance=N.clickTolerance||1,this._moveFunction=N.move,this._activateOnStart=!!N.activateOnStart,N.assignEvents(this),this.reset()}reset(N){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(N)}_move(...N){const ve=this._moveFunction(...N);if(ve.bearingDelta||ve.pitchDelta||ve.around||ve.panDelta)return this._active=!0,ve}dragStart(N,ve){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(N)&&(this._moveStateManager.startMove(N),this._lastPoint=ve.length?ve[0]:ve,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(N,ve){if(!this.isEnabled())return;const Oe=this._lastPoint;if(!Oe)return;if(N.preventDefault(),!this._moveStateManager.isValidMoveEvent(N))return void this.reset(N);const Ue=ve.length?ve[0]:ve;return!this._moved&&Ue.dist(Oe){Qe.mousedown=Qe.dragStart,Qe.mousemoveWindow=Qe.dragMove,Qe.mouseup=Qe.dragEnd,Qe.contextmenu=N=>{N.preventDefault()}},Oc=({enable:Qe,clickTolerance:N,bearingDegreesPerPixelMoved:ve=.8})=>{const Oe=new Hf({checkCorrectEvent:Ue=>o.mouseButton(Ue)===0&&Ue.ctrlKey||o.mouseButton(Ue)===2});return new Sf({clickTolerance:N,move:(Ue,Ke)=>({bearingDelta:(Ke.x-Ue.x)*ve}),moveStateManager:Oe,enable:Qe,assignEvents:bp})},Od=({enable:Qe,clickTolerance:N,pitchDegreesPerPixelMoved:ve=-.5})=>{const Oe=new Hf({checkCorrectEvent:Ue=>o.mouseButton(Ue)===0&&Ue.ctrlKey||o.mouseButton(Ue)===2});return new Sf({clickTolerance:N,move:(Ue,Ke)=>({pitchDelta:(Ke.y-Ue.y)*ve}),moveStateManager:Oe,enable:Qe,assignEvents:bp})};class Ef{constructor(N,ve){this._clickTolerance=N.clickTolerance||1,this._map=ve,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new r.P(0,0)}_shouldBePrevented(N){return N<(this._map.cooperativeGestures.isEnabled()?2:1)}touchstart(N,ve,Oe){return this._calculateTransform(N,ve,Oe)}touchmove(N,ve,Oe){if(this._active){if(!this._shouldBePrevented(Oe.length))return N.preventDefault(),this._calculateTransform(N,ve,Oe);this._map.cooperativeGestures.notifyGestureBlocked("touch_pan",N)}}touchend(N,ve,Oe){this._calculateTransform(N,ve,Oe),this._active&&this._shouldBePrevented(Oe.length)&&this.reset()}touchcancel(){this.reset()}_calculateTransform(N,ve,Oe){Oe.length>0&&(this._active=!0);const Ue=Sd(Oe,ve),Ke=new r.P(0,0),It=new r.P(0,0);let $t=0;for(const Tr in Ue){const Or=Ue[Tr],Vr=this._touches[Tr];Vr&&(Ke._add(Or),It._add(Or.sub(Vr)),$t++,Ue[Tr]=Or)}if(this._touches=Ue,this._shouldBePrevented($t)||!It.mag())return;const ir=It.div($t);return this._sum._add(ir),this._sum.mag()Math.abs(Qe.x)}class Ed extends ih{constructor(N){super(),this._currentTouchCount=0,this._map=N}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(N,ve,Oe){super.touchstart(N,ve,Oe),this._currentTouchCount=Oe.length}_start(N){this._lastPoints=N,Xf(N[0].sub(N[1]))&&(this._valid=!1)}_move(N,ve,Oe){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;const Ue=N[0].sub(this._lastPoints[0]),Ke=N[1].sub(this._lastPoints[1]);return this._valid=this.gestureBeginsVertically(Ue,Ke,Oe.timeStamp),this._valid?(this._lastPoints=N,this._active=!0,{pitchDelta:(Ue.y+Ke.y)/2*-.5}):void 0}gestureBeginsVertically(N,ve,Oe){if(this._valid!==void 0)return this._valid;const Ue=N.mag()>=2,Ke=ve.mag()>=2;if(!Ue&&!Ke)return;if(!Ue||!Ke)return this._firstMove===void 0&&(this._firstMove=Oe),Oe-this._firstMove<100&&void 0;const It=N.y>0==ve.y>0;return Xf(N)&&Xf(ve)&&It}}const wr={panStep:100,bearingStep:15,pitchStep:10};class qr{constructor(N){this._tr=new pf(N);const ve=wr;this._panStep=ve.panStep,this._bearingStep=ve.bearingStep,this._pitchStep=ve.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(N){if(N.altKey||N.ctrlKey||N.metaKey)return;let ve=0,Oe=0,Ue=0,Ke=0,It=0;switch(N.keyCode){case 61:case 107:case 171:case 187:ve=1;break;case 189:case 109:case 173:ve=-1;break;case 37:N.shiftKey?Oe=-1:(N.preventDefault(),Ke=-1);break;case 39:N.shiftKey?Oe=1:(N.preventDefault(),Ke=1);break;case 38:N.shiftKey?Ue=1:(N.preventDefault(),It=-1);break;case 40:N.shiftKey?Ue=-1:(N.preventDefault(),It=1);break;default:return}return this._rotationDisabled&&(Oe=0,Ue=0),{cameraAnimation:$t=>{const ir=this._tr;$t.easeTo({duration:300,easeId:"keyboardHandler",easing:kn,zoom:ve?Math.round(ir.zoom)+ve*(N.shiftKey?2:1):ir.zoom,bearing:ir.bearing+Oe*this._bearingStep,pitch:ir.pitch+Ue*this._pitchStep,offset:[-Ke*this._panStep,-It*this._panStep],center:ir.center},{originalEvent:N})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}}function kn(Qe){return Qe*(2-Qe)}const _n=4.000244140625;class Qn{constructor(N,ve){this._onTimeout=Oe=>{this._type="wheel",this._delta-=this._lastValue,this._active||this._start(Oe)},this._map=N,this._tr=new pf(N),this._triggerRenderFrame=ve,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}setZoomRate(N){this._defaultZoomRate=N}setWheelZoomRate(N){this._wheelZoomRate=N}isEnabled(){return!!this._enabled}isActive(){return!!this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(N){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!N&&N.around==="center")}disable(){this.isEnabled()&&(this._enabled=!1)}_shouldBePrevented(N){return!!this._map.cooperativeGestures.isEnabled()&&!(N.ctrlKey||this._map.cooperativeGestures.isBypassed(N))}wheel(N){if(!this.isEnabled())return;if(this._shouldBePrevented(N))return void this._map.cooperativeGestures.notifyGestureBlocked("wheel_zoom",N);let ve=N.deltaMode===WheelEvent.DOM_DELTA_LINE?40*N.deltaY:N.deltaY;const Oe=s.now(),Ue=Oe-(this._lastWheelEventTime||0);this._lastWheelEventTime=Oe,ve!==0&&ve%_n==0?this._type="wheel":ve!==0&&Math.abs(ve)<4?this._type="trackpad":Ue>400?(this._type=null,this._lastValue=ve,this._timeout=setTimeout(this._onTimeout,40,N)):this._type||(this._type=Math.abs(Ue*ve)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,ve+=this._lastValue)),N.shiftKey&&ve&&(ve/=4),this._type&&(this._lastWheelEvent=N,this._delta-=ve,this._active||this._start(N)),N.preventDefault()}_start(N){if(!this._delta)return;this._frameId&&(this._frameId=null),this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);const ve=o.mousePos(this._map.getCanvas(),N),Oe=this._tr;this._around=ve.y>Oe.transform.height/2-Oe.transform.getHorizon()?r.N.convert(this._aroundCenter?Oe.center:Oe.unproject(ve)):r.N.convert(Oe.center),this._aroundPoint=Oe.transform.locationPoint(this._around),this._frameId||(this._frameId=!0,this._triggerRenderFrame())}renderFrame(){if(!this._frameId||(this._frameId=null,!this.isActive()))return;const N=this._tr.transform;if(this._delta!==0){const ir=this._type==="wheel"&&Math.abs(this._delta)>_n?this._wheelZoomRate:this._defaultZoomRate;let Tr=2/(1+Math.exp(-Math.abs(this._delta*ir)));this._delta<0&&Tr!==0&&(Tr=1/Tr);const Or=typeof this._targetZoom=="number"?N.zoomScale(this._targetZoom):N.scale;this._targetZoom=Math.min(N.maxZoom,Math.max(N.minZoom,N.scaleZoom(Or*Tr))),this._type==="wheel"&&(this._startZoom=N.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}const ve=typeof this._targetZoom=="number"?this._targetZoom:N.zoom,Oe=this._startZoom,Ue=this._easing;let Ke,It=!1;const $t=s.now()-this._lastWheelEventTime;if(this._type==="wheel"&&Oe&&Ue&&$t){const ir=Math.min($t/200,1),Tr=Ue(ir);Ke=r.y.number(Oe,ve,Tr),ir<1?this._frameId||(this._frameId=!0):It=!0}else Ke=ve,It=!0;return this._active=!0,It&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._finishTimeout},200)),{noInertia:!0,needsRenderFrame:!It,zoomDelta:Ke-N.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(N){let ve=r.b9;if(this._prevEase){const Oe=this._prevEase,Ue=(s.now()-Oe.start)/Oe.duration,Ke=Oe.easing(Ue+.01)-Oe.easing(Ue),It=.27/Math.sqrt(Ke*Ke+1e-4)*.01,$t=Math.sqrt(.0729-It*It);ve=r.b8(It,$t,.25,1)}return this._prevEase={start:s.now(),duration:N,easing:ve},ve}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}}class $a{constructor(N,ve){this._clickZoom=N,this._tapZoom=ve}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}}class Fa{constructor(N){this._tr=new pf(N),this.reset()}reset(){this._active=!1}dblclick(N,ve){return N.preventDefault(),{cameraAnimation:Oe=>{Oe.easeTo({duration:300,zoom:this._tr.zoom+(N.shiftKey?-1:1),around:this._tr.unproject(ve)},{originalEvent:N})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Ai{constructor(){this._tap=new Zh({numTouches:1,numTaps:1}),this.reset()}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset()}touchstart(N,ve,Oe){if(!this._swipePoint)if(this._tapTime){const Ue=ve[0],Ke=N.timeStamp-this._tapTime<500,It=this._tapPoint.dist(Ue)<30;Ke&&It?Oe.length>0&&(this._swipePoint=Ue,this._swipeTouch=Oe[0].identifier):this.reset()}else this._tap.touchstart(N,ve,Oe)}touchmove(N,ve,Oe){if(this._tapTime){if(this._swipePoint){if(Oe[0].identifier!==this._swipeTouch)return;const Ue=ve[0],Ke=Ue.y-this._swipePoint.y;return this._swipePoint=Ue,N.preventDefault(),this._active=!0,{zoomDelta:Ke/128}}}else this._tap.touchmove(N,ve,Oe)}touchend(N,ve,Oe){if(this._tapTime)this._swipePoint&&Oe.length===0&&this.reset();else{const Ue=this._tap.touchend(N,ve,Oe);Ue&&(this._tapTime=N.timeStamp,this._tapPoint=Ue)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}}class Ni{constructor(N,ve,Oe){this._el=N,this._mousePan=ve,this._touchPan=Oe}enable(N){this._inertiaOptions=N||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add("maplibregl-touch-drag-pan")}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove("maplibregl-touch-drag-pan")}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}}class ho{constructor(N,ve,Oe){this._pitchWithRotate=N.pitchWithRotate,this._mouseRotate=ve,this._mousePitch=Oe}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()}}class fi{constructor(N,ve,Oe,Ue){this._el=N,this._touchZoom=ve,this._touchRotate=Oe,this._tapDragZoom=Ue,this._rotationDisabled=!1,this._enabled=!0}enable(N){this._touchZoom.enable(N),this._rotationDisabled||this._touchRotate.enable(N),this._tapDragZoom.enable(),this._el.classList.add("maplibregl-touch-zoom-rotate")}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove("maplibregl-touch-zoom-rotate")}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}}class Yi{constructor(N,ve){this._bypassKey=navigator.userAgent.indexOf("Mac")!==-1?"metaKey":"ctrlKey",this._map=N,this._options=ve,this._enabled=!1}isActive(){return!1}reset(){}_setupUI(){if(this._container)return;const N=this._map.getCanvasContainer();N.classList.add("maplibregl-cooperative-gestures"),this._container=o.create("div","maplibregl-cooperative-gesture-screen",N);let ve=this._map._getUIString("CooperativeGesturesHandler.WindowsHelpText");this._bypassKey==="metaKey"&&(ve=this._map._getUIString("CooperativeGesturesHandler.MacHelpText"));const Oe=this._map._getUIString("CooperativeGesturesHandler.MobileHelpText"),Ue=document.createElement("div");Ue.className="maplibregl-desktop-message",Ue.textContent=ve,this._container.appendChild(Ue);const Ke=document.createElement("div");Ke.className="maplibregl-mobile-message",Ke.textContent=Oe,this._container.appendChild(Ke),this._container.setAttribute("aria-hidden","true")}_destroyUI(){this._container&&(o.remove(this._container),this._map.getCanvasContainer().classList.remove("maplibregl-cooperative-gestures")),delete this._container}enable(){this._setupUI(),this._enabled=!0}disable(){this._enabled=!1,this._destroyUI()}isEnabled(){return this._enabled}isBypassed(N){return N[this._bypassKey]}notifyGestureBlocked(N,ve){this._enabled&&(this._map.fire(new r.k("cooperativegestureprevented",{gestureType:N,originalEvent:ve})),this._container.classList.add("maplibregl-show"),setTimeout(()=>{this._container.classList.remove("maplibregl-show")},100))}}const bi=Qe=>Qe.zoom||Qe.drag||Qe.pitch||Qe.rotate;class ii extends r.k{}function bo(Qe){return Qe.panDelta&&Qe.panDelta.mag()||Qe.zoomDelta||Qe.bearingDelta||Qe.pitchDelta}class os{constructor(N,ve){this.handleWindowEvent=Ue=>{this.handleEvent(Ue,`${Ue.type}Window`)},this.handleEvent=(Ue,Ke)=>{if(Ue.type==="blur")return void this.stop(!0);this._updatingCamera=!0;const It=Ue.type==="renderFrame"?void 0:Ue,$t={needsRenderFrame:!1},ir={},Tr={},Or=Ue.touches,Vr=Or?this._getMapTouches(Or):void 0,vn=Vr?o.touchPos(this._map.getCanvas(),Vr):o.mousePos(this._map.getCanvas(),Ue);for(const{handlerName:dt,handler:St,allowed:Rt}of this._handlers){if(!St.isEnabled())continue;let Yt;this._blockedByActive(Tr,Rt,dt)?St.reset():St[Ke||Ue.type]&&(Yt=St[Ke||Ue.type](Ue,vn,Vr),this.mergeHandlerResult($t,ir,Yt,dt,It),Yt&&Yt.needsRenderFrame&&this._triggerRenderFrame()),(Yt||St.isActive())&&(Tr[dt]=St)}const Dn={};for(const dt in this._previousActiveHandlers)Tr[dt]||(Dn[dt]=It);this._previousActiveHandlers=Tr,(Object.keys(Dn).length||bo($t))&&(this._changes.push([$t,ir,Dn]),this._triggerRenderFrame()),(Object.keys(Tr).length||bo($t))&&this._map._stop(!0),this._updatingCamera=!1;const{cameraAnimation:ot}=$t;ot&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],ot(this._map))},this._map=N,this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new sd(N),this._bearingSnap=ve.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(ve);const Oe=this._el;this._listeners=[[Oe,"touchstart",{passive:!0}],[Oe,"touchmove",{passive:!1}],[Oe,"touchend",void 0],[Oe,"touchcancel",void 0],[Oe,"mousedown",void 0],[Oe,"mousemove",void 0],[Oe,"mouseup",void 0],[document,"mousemove",{capture:!0}],[document,"mouseup",void 0],[Oe,"mouseover",void 0],[Oe,"mouseout",void 0],[Oe,"dblclick",void 0],[Oe,"click",void 0],[Oe,"keydown",{capture:!1}],[Oe,"keyup",void 0],[Oe,"wheel",{passive:!1}],[Oe,"contextmenu",void 0],[window,"blur",void 0]];for(const[Ue,Ke,It]of this._listeners)o.addEventListener(Ue,Ke,Ue===document?this.handleWindowEvent:this.handleEvent,It)}destroy(){for(const[N,ve,Oe]of this._listeners)o.removeEventListener(N,ve,N===document?this.handleWindowEvent:this.handleEvent,Oe)}_addDefaultHandlers(N){const ve=this._map,Oe=ve.getCanvasContainer();this._add("mapEvent",new Bh(ve,N));const Ue=ve.boxZoom=new Nf(ve,N);this._add("boxZoom",Ue),N.interactive&&N.boxZoom&&Ue.enable();const Ke=ve.cooperativeGestures=new Yi(ve,N.cooperativeGestures);this._add("cooperativeGestures",Ke),N.cooperativeGestures&&Ke.enable();const It=new _h(ve),$t=new Fa(ve);ve.doubleClickZoom=new $a($t,It),this._add("tapZoom",It),this._add("clickZoom",$t),N.interactive&&N.doubleClickZoom&&ve.doubleClickZoom.enable();const ir=new Ai;this._add("tapDragZoom",ir);const Tr=ve.touchPitch=new Ed(ve);this._add("touchPitch",Tr),N.interactive&&N.touchPitch&&ve.touchPitch.enable(N.touchPitch);const Or=Oc(N),Vr=Od(N);ve.dragRotate=new ho(N,Or,Vr),this._add("mouseRotate",Or,["mousePitch"]),this._add("mousePitch",Vr,["mouseRotate"]),N.interactive&&N.dragRotate&&ve.dragRotate.enable();const vn=(({enable:Yt,clickTolerance:Ut})=>{const er=new Hf({checkCorrectEvent:Mr=>o.mouseButton(Mr)===0&&!Mr.ctrlKey});return new Sf({clickTolerance:Ut,move:(Mr,Nr)=>({around:Nr,panDelta:Nr.sub(Mr)}),activateOnStart:!0,moveStateManager:er,enable:Yt,assignEvents:bp})})(N),Dn=new Ef(N,ve);ve.dragPan=new Ni(Oe,vn,Dn),this._add("mousePan",vn),this._add("touchPan",Dn,["touchZoom","touchRotate"]),N.interactive&&N.dragPan&&ve.dragPan.enable(N.dragPan);const ot=new xh,dt=new Yc;ve.touchZoomRotate=new fi(Oe,dt,ot,ir),this._add("touchRotate",ot,["touchPan","touchZoom"]),this._add("touchZoom",dt,["touchPan","touchRotate"]),N.interactive&&N.touchZoomRotate&&ve.touchZoomRotate.enable(N.touchZoomRotate);const St=ve.scrollZoom=new Qn(ve,()=>this._triggerRenderFrame());this._add("scrollZoom",St,["mousePan"]),N.interactive&&N.scrollZoom&&ve.scrollZoom.enable(N.scrollZoom);const Rt=ve.keyboard=new qr(ve);this._add("keyboard",Rt),N.interactive&&N.keyboard&&ve.keyboard.enable(),this._add("blockableMapEvent",new Au(ve))}_add(N,ve,Oe){this._handlers.push({handlerName:N,handler:ve,allowed:Oe}),this._handlersById[N]=ve}stop(N){if(!this._updatingCamera){for(const{handler:ve}of this._handlers)ve.reset();this._inertia.clear(),this._fireEvents({},{},N),this._changes=[]}}isActive(){for(const{handler:N}of this._handlers)if(N.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!bi(this._eventsInProgress)||this.isZooming()}_blockedByActive(N,ve,Oe){for(const Ue in N)if(Ue!==Oe&&(!ve||ve.indexOf(Ue)<0))return!0;return!1}_getMapTouches(N){const ve=[];for(const Oe of N)this._el.contains(Oe.target)&&ve.push(Oe);return ve}mergeHandlerResult(N,ve,Oe,Ue,Ke){if(!Oe)return;r.e(N,Oe);const It={handlerName:Ue,originalEvent:Oe.originalEvent||Ke};Oe.zoomDelta!==void 0&&(ve.zoom=It),Oe.panDelta!==void 0&&(ve.drag=It),Oe.pitchDelta!==void 0&&(ve.pitch=It),Oe.bearingDelta!==void 0&&(ve.rotate=It)}_applyChanges(){const N={},ve={},Oe={};for(const[Ue,Ke,It]of this._changes)Ue.panDelta&&(N.panDelta=(N.panDelta||new r.P(0,0))._add(Ue.panDelta)),Ue.zoomDelta&&(N.zoomDelta=(N.zoomDelta||0)+Ue.zoomDelta),Ue.bearingDelta&&(N.bearingDelta=(N.bearingDelta||0)+Ue.bearingDelta),Ue.pitchDelta&&(N.pitchDelta=(N.pitchDelta||0)+Ue.pitchDelta),Ue.around!==void 0&&(N.around=Ue.around),Ue.pinchAround!==void 0&&(N.pinchAround=Ue.pinchAround),Ue.noInertia&&(N.noInertia=Ue.noInertia),r.e(ve,Ke),r.e(Oe,It);this._updateMapTransform(N,ve,Oe),this._changes=[]}_updateMapTransform(N,ve,Oe){const Ue=this._map,Ke=Ue._getTransformForUpdate(),It=Ue.terrain;if(!(bo(N)||It&&this._terrainMovement))return this._fireEvents(ve,Oe,!0);let{panDelta:$t,zoomDelta:ir,bearingDelta:Tr,pitchDelta:Or,around:Vr,pinchAround:vn}=N;vn!==void 0&&(Vr=vn),Ue._stop(!0),Vr=Vr||Ue.transform.centerPoint;const Dn=Ke.pointLocation($t?Vr.sub($t):Vr);Tr&&(Ke.bearing+=Tr),Or&&(Ke.pitch+=Or),ir&&(Ke.zoom+=ir),It?this._terrainMovement||!ve.drag&&!ve.zoom?ve.drag&&this._terrainMovement?Ke.center=Ke.pointLocation(Ke.centerPoint.sub($t)):Ke.setLocationAtPoint(Dn,Vr):(this._terrainMovement=!0,this._map._elevationFreeze=!0,Ke.setLocationAtPoint(Dn,Vr)):Ke.setLocationAtPoint(Dn,Vr),Ue._applyUpdatedTransform(Ke),this._map._update(),N.noInertia||this._inertia.record(N),this._fireEvents(ve,Oe,!0)}_fireEvents(N,ve,Oe){const Ue=bi(this._eventsInProgress),Ke=bi(N),It={};for(const Vr in N){const{originalEvent:vn}=N[Vr];this._eventsInProgress[Vr]||(It[`${Vr}start`]=vn),this._eventsInProgress[Vr]=N[Vr]}!Ue&&Ke&&this._fireEvent("movestart",Ke.originalEvent);for(const Vr in It)this._fireEvent(Vr,It[Vr]);Ke&&this._fireEvent("move",Ke.originalEvent);for(const Vr in N){const{originalEvent:vn}=N[Vr];this._fireEvent(Vr,vn)}const $t={};let ir;for(const Vr in this._eventsInProgress){const{handlerName:vn,originalEvent:Dn}=this._eventsInProgress[Vr];this._handlersById[vn].isActive()||(delete this._eventsInProgress[Vr],ir=ve[vn]||Dn,$t[`${Vr}end`]=ir)}for(const Vr in $t)this._fireEvent(Vr,$t[Vr]);const Tr=bi(this._eventsInProgress),Or=(Ue||Ke)&&!Tr;if(Or&&this._terrainMovement){this._map._elevationFreeze=!1,this._terrainMovement=!1;const Vr=this._map._getTransformForUpdate();Vr.recalculateZoom(this._map.terrain),this._map._applyUpdatedTransform(Vr)}if(Oe&&Or){this._updatingCamera=!0;const Vr=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),vn=Dn=>Dn!==0&&-this._bearingSnap{delete this._frameId,this.handleEvent(new ii("renderFrame",{timeStamp:N})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}}class rs extends r.E{constructor(N,ve){super(),this._renderFrameCallback=()=>{const Oe=Math.min((s.now()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(Oe)),Oe<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this._moving=!1,this._zooming=!1,this.transform=N,this._bearingSnap=ve.bearingSnap,this.on("moveend",()=>{delete this._requestedCameraState})}getCenter(){return new r.N(this.transform.center.lng,this.transform.center.lat)}setCenter(N,ve){return this.jumpTo({center:N},ve)}panBy(N,ve,Oe){return N=r.P.convert(N).mult(-1),this.panTo(this.transform.center,r.e({offset:N},ve),Oe)}panTo(N,ve,Oe){return this.easeTo(r.e({center:N},ve),Oe)}getZoom(){return this.transform.zoom}setZoom(N,ve){return this.jumpTo({zoom:N},ve),this}zoomTo(N,ve,Oe){return this.easeTo(r.e({zoom:N},ve),Oe)}zoomIn(N,ve){return this.zoomTo(this.getZoom()+1,N,ve),this}zoomOut(N,ve){return this.zoomTo(this.getZoom()-1,N,ve),this}getBearing(){return this.transform.bearing}setBearing(N,ve){return this.jumpTo({bearing:N},ve),this}getPadding(){return this.transform.padding}setPadding(N,ve){return this.jumpTo({padding:N},ve),this}rotateTo(N,ve,Oe){return this.easeTo(r.e({bearing:N},ve),Oe)}resetNorth(N,ve){return this.rotateTo(0,r.e({duration:1e3},N),ve),this}resetNorthPitch(N,ve){return this.easeTo(r.e({bearing:0,pitch:0,duration:1e3},N),ve),this}snapToNorth(N,ve){return Math.abs(this.getBearing()){if(this._zooming&&(Ue.zoom=r.y.number(Ke,St,jr)),this._rotating&&(Ue.bearing=r.y.number(It,Tr,jr)),this._pitching&&(Ue.pitch=r.y.number($t,Or,jr)),this._padding&&(Ue.interpolatePadding(ir,Vr,jr),Dn=Ue.centerPoint.add(vn)),this.terrain&&!N.freezeElevation&&this._updateElevation(jr),er)Ue.setLocationAtPoint(er,Mr);else{const sn=Ue.zoomScale(Ue.zoom-Ke),xn=St>Ke?Math.min(2,Ut):Math.max(.5,Ut),$n=Math.pow(xn,1-jr),Wn=Ue.unproject(Rt.add(Yt.mult(jr*$n)).mult(sn));Ue.setLocationAtPoint(Ue.renderWorldCopies?Wn.wrap():Wn,Dn)}this._applyUpdatedTransform(Ue),this._fireMoveEvents(ve)},jr=>{this.terrain&&N.freezeElevation&&this._finalizeElevation(),this._afterEase(ve,jr)},N),this}_prepareEase(N,ve,Oe={}){this._moving=!0,ve||Oe.moving||this.fire(new r.k("movestart",N)),this._zooming&&!Oe.zooming&&this.fire(new r.k("zoomstart",N)),this._rotating&&!Oe.rotating&&this.fire(new r.k("rotatestart",N)),this._pitching&&!Oe.pitching&&this.fire(new r.k("pitchstart",N))}_prepareElevation(N){this._elevationCenter=N,this._elevationStart=this.transform.elevation,this._elevationTarget=this.terrain.getElevationForLngLatZoom(N,this.transform.tileZoom),this._elevationFreeze=!0}_updateElevation(N){this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);const ve=this.terrain.getElevationForLngLatZoom(this._elevationCenter,this.transform.tileZoom);if(N<1&&ve!==this._elevationTarget){const Oe=this._elevationTarget-this._elevationStart;this._elevationStart+=N*(Oe-(ve-(Oe*N+this._elevationStart))/(1-N)),this._elevationTarget=ve}this.transform.elevation=r.y.number(this._elevationStart,this._elevationTarget,N)}_finalizeElevation(){this._elevationFreeze=!1,this.transform.recalculateZoom(this.terrain)}_getTransformForUpdate(){return this.transformCameraUpdate||this.terrain?(this._requestedCameraState||(this._requestedCameraState=this.transform.clone()),this._requestedCameraState):this.transform}_elevateCameraIfInsideTerrain(N){const ve=N.getCameraPosition(),Oe=this.terrain.getElevationForLngLatZoom(ve.lngLat,N.zoom);if(ve.altitudethis._elevateCameraIfInsideTerrain(Ue)),this.transformCameraUpdate&&ve.push(Ue=>this.transformCameraUpdate(Ue)),!ve.length)return;const Oe=N.clone();for(const Ue of ve){const Ke=Oe.clone(),{center:It,zoom:$t,pitch:ir,bearing:Tr,elevation:Or}=Ue(Ke);It&&(Ke.center=It),$t!==void 0&&(Ke.zoom=$t),ir!==void 0&&(Ke.pitch=ir),Tr!==void 0&&(Ke.bearing=Tr),Or!==void 0&&(Ke.elevation=Or),Oe.apply(Ke)}this.transform.apply(Oe)}_fireMoveEvents(N){this.fire(new r.k("move",N)),this._zooming&&this.fire(new r.k("zoom",N)),this._rotating&&this.fire(new r.k("rotate",N)),this._pitching&&this.fire(new r.k("pitch",N))}_afterEase(N,ve){if(this._easeId&&ve&&this._easeId===ve)return;delete this._easeId;const Oe=this._zooming,Ue=this._rotating,Ke=this._pitching;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._padding=!1,Oe&&this.fire(new r.k("zoomend",N)),Ue&&this.fire(new r.k("rotateend",N)),Ke&&this.fire(new r.k("pitchend",N)),this.fire(new r.k("moveend",N))}flyTo(N,ve){var Oe;if(!N.essential&&s.prefersReducedMotion){const Mi=r.M(N,["center","zoom","bearing","pitch","around"]);return this.jumpTo(Mi,ve)}this.stop(),N=r.e({offset:[0,0],speed:1.2,curve:1.42,easing:r.b9},N);const Ue=this._getTransformForUpdate(),Ke=Ue.zoom,It=Ue.bearing,$t=Ue.pitch,ir=Ue.padding,Tr="bearing"in N?this._normalizeBearing(N.bearing,It):It,Or="pitch"in N?+N.pitch:$t,Vr="padding"in N?N.padding:Ue.padding,vn=r.P.convert(N.offset);let Dn=Ue.centerPoint.add(vn);const ot=Ue.pointLocation(Dn),{center:dt,zoom:St}=Ue.getConstrained(r.N.convert(N.center||ot),(Oe=N.zoom)!==null&&Oe!==void 0?Oe:Ke);this._normalizeCenter(dt,Ue);const Rt=Ue.zoomScale(St-Ke),Yt=Ue.project(ot),Ut=Ue.project(dt).sub(Yt);let er=N.curve;const Mr=Math.max(Ue.width,Ue.height),Nr=Mr/Rt,jr=Ut.mag();if("minZoom"in N){const Mi=r.ac(Math.min(N.minZoom,Ke,St),Ue.minZoom,Ue.maxZoom),Ao=Mr/Ue.zoomScale(Mi-Ke);er=Math.sqrt(Ao/jr*2)}const sn=er*er;function xn(Mi){const Ao=(Nr*Nr-Mr*Mr+(Mi?-1:1)*sn*sn*jr*jr)/(2*(Mi?Nr:Mr)*sn*jr);return Math.log(Math.sqrt(Ao*Ao+1)-Ao)}function $n(Mi){return(Math.exp(Mi)-Math.exp(-Mi))/2}function Wn(Mi){return(Math.exp(Mi)+Math.exp(-Mi))/2}const ua=xn(!1);let Ua=function(Mi){return Wn(ua)/Wn(ua+er*Mi)},Si=function(Mi){return Mr*((Wn(ua)*($n(Ao=ua+er*Mi)/Wn(Ao))-$n(ua))/sn)/jr;var Ao},gi=(xn(!0)-ua)/er;if(Math.abs(jr)<1e-6||!isFinite(gi)){if(Math.abs(Mr-Nr)<1e-6)return this.easeTo(N,ve);const Mi=Nr0,Ua=Ao=>Math.exp(Mi*er*Ao)}return N.duration="duration"in N?+N.duration:1e3*gi/("screenSpeed"in N?+N.screenSpeed/er:+N.speed),N.maxDuration&&N.duration>N.maxDuration&&(N.duration=0),this._zooming=!0,this._rotating=It!==Tr,this._pitching=Or!==$t,this._padding=!Ue.isPaddingEqual(Vr),this._prepareEase(ve,!1),this.terrain&&this._prepareElevation(dt),this._ease(Mi=>{const Ao=Mi*gi,qo=1/Ua(Ao);Ue.zoom=Mi===1?St:Ke+Ue.scaleZoom(qo),this._rotating&&(Ue.bearing=r.y.number(It,Tr,Mi)),this._pitching&&(Ue.pitch=r.y.number($t,Or,Mi)),this._padding&&(Ue.interpolatePadding(ir,Vr,Mi),Dn=Ue.centerPoint.add(vn)),this.terrain&&!N.freezeElevation&&this._updateElevation(Mi);const Bo=Mi===1?dt:Ue.unproject(Yt.add(Ut.mult(Si(Ao))).mult(qo));Ue.setLocationAtPoint(Ue.renderWorldCopies?Bo.wrap():Bo,Dn),this._applyUpdatedTransform(Ue),this._fireMoveEvents(ve)},()=>{this.terrain&&N.freezeElevation&&this._finalizeElevation(),this._afterEase(ve)},N),this}isEasing(){return!!this._easeFrameId}stop(){return this._stop()}_stop(N,ve){var Oe;if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){const Ue=this._onEaseEnd;delete this._onEaseEnd,Ue.call(this,ve)}return N||(Oe=this.handlers)===null||Oe===void 0||Oe.stop(!1),this}_ease(N,ve,Oe){Oe.animate===!1||Oe.duration===0?(N(1),ve()):(this._easeStart=s.now(),this._easeOptions=Oe,this._onEaseFrame=N,this._onEaseEnd=ve,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(N,ve){N=r.b3(N,-180,180);const Oe=Math.abs(N-ve);return Math.abs(N-360-ve)180?-360:Oe<-180?360:0}queryTerrainElevation(N){return this.terrain?this.terrain.getElevationForLngLatZoom(r.N.convert(N),this.transform.tileZoom)-this.transform.elevation:null}}const fs={compact:!0,customAttribution:'MapLibre'};class ls{constructor(N=fs){this._toggleAttribution=()=>{this._container.classList.contains("maplibregl-compact")&&(this._container.classList.contains("maplibregl-compact-show")?(this._container.setAttribute("open",""),this._container.classList.remove("maplibregl-compact-show")):(this._container.classList.add("maplibregl-compact-show"),this._container.removeAttribute("open")))},this._updateData=ve=>{!ve||ve.sourceDataType!=="metadata"&&ve.sourceDataType!=="visibility"&&ve.dataType!=="style"&&ve.type!=="terrain"||this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact===!1?this._container.setAttribute("open",""):this._container.classList.contains("maplibregl-compact")||this._container.classList.contains("maplibregl-attrib-empty")||(this._container.setAttribute("open",""),this._container.classList.add("maplibregl-compact","maplibregl-compact-show")):(this._container.setAttribute("open",""),this._container.classList.contains("maplibregl-compact")&&this._container.classList.remove("maplibregl-compact","maplibregl-compact-show"))},this._updateCompactMinimize=()=>{this._container.classList.contains("maplibregl-compact")&&this._container.classList.contains("maplibregl-compact-show")&&this._container.classList.remove("maplibregl-compact-show")},this.options=N}getDefaultPosition(){return"bottom-right"}onAdd(N){return this._map=N,this._compact=this.options.compact,this._container=o.create("details","maplibregl-ctrl maplibregl-ctrl-attrib"),this._compactButton=o.create("summary","maplibregl-ctrl-attrib-button",this._container),this._compactButton.addEventListener("click",this._toggleAttribution),this._setElementTitle(this._compactButton,"ToggleAttribution"),this._innerContainer=o.create("div","maplibregl-ctrl-attrib-inner",this._container),this._updateAttributions(),this._updateCompact(),this._map.on("styledata",this._updateData),this._map.on("sourcedata",this._updateData),this._map.on("terrain",this._updateData),this._map.on("resize",this._updateCompact),this._map.on("drag",this._updateCompactMinimize),this._container}onRemove(){o.remove(this._container),this._map.off("styledata",this._updateData),this._map.off("sourcedata",this._updateData),this._map.off("terrain",this._updateData),this._map.off("resize",this._updateCompact),this._map.off("drag",this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(N,ve){const Oe=this._map._getUIString(`AttributionControl.${ve}`);N.title=Oe,N.setAttribute("aria-label",Oe)}_updateAttributions(){if(!this._map.style)return;let N=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?N=N.concat(this.options.customAttribution.map(Ue=>typeof Ue!="string"?"":Ue)):typeof this.options.customAttribution=="string"&&N.push(this.options.customAttribution)),this._map.style.stylesheet){const Ue=this._map.style.stylesheet;this.styleOwner=Ue.owner,this.styleId=Ue.id}const ve=this._map.style.sourceCaches;for(const Ue in ve){const Ke=ve[Ue];if(Ke.used||Ke.usedForTerrain){const It=Ke.getSource();It.attribution&&N.indexOf(It.attribution)<0&&N.push(It.attribution)}}N=N.filter(Ue=>String(Ue).trim()),N.sort((Ue,Ke)=>Ue.length-Ke.length),N=N.filter((Ue,Ke)=>{for(let It=Ke+1;It=0)return!1;return!0});const Oe=N.join(" | ");Oe!==this._attribHTML&&(this._attribHTML=Oe,N.length?(this._innerContainer.innerHTML=Oe,this._container.classList.remove("maplibregl-attrib-empty")):this._container.classList.add("maplibregl-attrib-empty"),this._updateCompact(),this._editLink=null)}}class To{constructor(N={}){this._updateCompact=()=>{const ve=this._container.children;if(ve.length){const Oe=ve[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&Oe.classList.add("maplibregl-compact"):Oe.classList.remove("maplibregl-compact")}},this.options=N}getDefaultPosition(){return"bottom-left"}onAdd(N){this._map=N,this._compact=this.options&&this.options.compact,this._container=o.create("div","maplibregl-ctrl");const ve=o.create("a","maplibregl-ctrl-logo");return ve.target="_blank",ve.rel="noopener nofollow",ve.href="https://maplibre.org/",ve.setAttribute("aria-label",this._map._getUIString("LogoControl.Title")),ve.setAttribute("rel","noopener nofollow"),this._container.appendChild(ve),this._container.style.display="block",this._map.on("resize",this._updateCompact),this._updateCompact(),this._container}onRemove(){o.remove(this._container),this._map.off("resize",this._updateCompact),this._map=void 0,this._compact=void 0}}class ro{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(N){const ve=++this._id;return this._queue.push({callback:N,id:ve,cancelled:!1}),ve}remove(N){const ve=this._currentlyRunning,Oe=ve?this._queue.concat(ve):this._queue;for(const Ue of Oe)if(Ue.id===N)return void(Ue.cancelled=!0)}run(N=0){if(this._currentlyRunning)throw new Error("Attempting to run(), but is already running.");const ve=this._currentlyRunning=this._queue;this._queue=[];for(const Oe of ve)if(!Oe.cancelled&&(Oe.callback(N),this._cleared))break;this._cleared=!1,this._currentlyRunning=!1}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}}var Ts=r.Y([{name:"a_pos3d",type:"Int16",components:3}]);class il extends r.E{constructor(N){super(),this.sourceCache=N,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.deltaZoom=1,N.usedForTerrain=!0,N.tileSize=this.tileSize*2**this.deltaZoom}destruct(){this.sourceCache.usedForTerrain=!1,this.sourceCache.tileSize=null}update(N,ve){this.sourceCache.update(N,ve),this._renderableTilesKeys=[];const Oe={};for(const Ue of N.coveringTiles({tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:ve}))Oe[Ue.key]=!0,this._renderableTilesKeys.push(Ue.key),this._tiles[Ue.key]||(Ue.posMatrix=new Float64Array(16),r.aP(Ue.posMatrix,0,r.X,0,r.X,0,1),this._tiles[Ue.key]=new At(Ue,this.tileSize));for(const Ue in this._tiles)Oe[Ue]||delete this._tiles[Ue]}freeRtt(N){for(const ve in this._tiles){const Oe=this._tiles[ve];(!N||Oe.tileID.equals(N)||Oe.tileID.isChildOf(N)||N.isChildOf(Oe.tileID))&&(Oe.rtt=[])}}getRenderableTiles(){return this._renderableTilesKeys.map(N=>this.getTileByID(N))}getTileByID(N){return this._tiles[N]}getTerrainCoords(N){const ve={};for(const Oe of this._renderableTilesKeys){const Ue=this._tiles[Oe].tileID;if(Ue.canonical.equals(N.canonical)){const Ke=N.clone();Ke.posMatrix=new Float64Array(16),r.aP(Ke.posMatrix,0,r.X,0,r.X,0,1),ve[Oe]=Ke}else if(Ue.canonical.isChildOf(N.canonical)){const Ke=N.clone();Ke.posMatrix=new Float64Array(16);const It=Ue.canonical.z-N.canonical.z,$t=Ue.canonical.x-(Ue.canonical.x>>It<>It<>It;r.aP(Ke.posMatrix,0,Tr,0,Tr,0,1),r.J(Ke.posMatrix,Ke.posMatrix,[-$t*Tr,-ir*Tr,0]),ve[Oe]=Ke}else if(N.canonical.isChildOf(Ue.canonical)){const Ke=N.clone();Ke.posMatrix=new Float64Array(16);const It=N.canonical.z-Ue.canonical.z,$t=N.canonical.x-(N.canonical.x>>It<>It<>It;r.aP(Ke.posMatrix,0,r.X,0,r.X,0,1),r.J(Ke.posMatrix,Ke.posMatrix,[$t*Tr,ir*Tr,0]),r.K(Ke.posMatrix,Ke.posMatrix,[1/2**It,1/2**It,0]),ve[Oe]=Ke}}return ve}getSourceTile(N,ve){const Oe=this.sourceCache._source;let Ue=N.overscaledZ-this.deltaZoom;if(Ue>Oe.maxzoom&&(Ue=Oe.maxzoom),Ue=Oe.minzoom&&(!Ke||!Ke.dem);)Ke=this.sourceCache.getTileByID(N.scaledTo(Ue--).key);return Ke}tilesAfterTime(N=Date.now()){return Object.values(this._tiles).filter(ve=>ve.timeAdded>=N)}}class Hl{constructor(N,ve,Oe){this.painter=N,this.sourceCache=new il(ve),this.options=Oe,this.exaggeration=typeof Oe.exaggeration=="number"?Oe.exaggeration:1,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache={},this.coordsIndex=[],this._coordsTextureSize=1024}getDEMElevation(N,ve,Oe,Ue=r.X){var Ke;if(!(ve>=0&&ve=0&&OeN.canonical.z&&(N.canonical.z>=Ue?Ke=N.canonical.z-Ue:r.w("cannot calculate elevation if elevation maxzoom > source.maxzoom"));const It=N.canonical.x-(N.canonical.x>>Ke<>Ke<>8<<4|Ke>>8,ve[It+3]=0;const Oe=new r.R({width:this._coordsTextureSize,height:this._coordsTextureSize},new Uint8Array(ve.buffer)),Ue=new h(N,Oe,N.gl.RGBA,{premultiply:!1});return Ue.bind(N.gl.NEAREST,N.gl.CLAMP_TO_EDGE),this._coordsTexture=Ue,Ue}pointCoordinate(N){this.painter.maybeDrawDepthAndCoords(!0);const ve=new Uint8Array(4),Oe=this.painter.context,Ue=Oe.gl,Ke=Math.round(N.x*this.painter.pixelRatio/devicePixelRatio),It=Math.round(N.y*this.painter.pixelRatio/devicePixelRatio),$t=Math.round(this.painter.height/devicePixelRatio);Oe.bindFramebuffer.set(this.getFramebuffer("coords").framebuffer),Ue.readPixels(Ke,$t-It-1,1,1,Ue.RGBA,Ue.UNSIGNED_BYTE,ve),Oe.bindFramebuffer.set(null);const ir=ve[0]+(ve[2]>>4<<8),Tr=ve[1]+((15&ve[2])<<8),Or=this.coordsIndex[255-ve[3]],Vr=Or&&this.sourceCache.getTileByID(Or);if(!Vr)return null;const vn=this._coordsTextureSize,Dn=(1<N.id!==ve),this._recentlyUsed.push(N.id)}stampObject(N){N.stamp=++this._stamp}getOrCreateFreeObject(){for(const ve of this._recentlyUsed)if(!this._objects[ve].inUse)return this._objects[ve];if(this._objects.length>=this._size)throw new Error("No free RenderPool available, call freeAllObjects() required!");const N=this._createObject(this._objects.length);return this._objects.push(N),N}freeObject(N){N.inUse=!1}freeAllObjects(){for(const N of this._objects)this.freeObject(N)}isFull(){return!(this._objects.length!N.inUse)===!1}}const Xl={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0};class gu{constructor(N,ve){this.painter=N,this.terrain=ve,this.pool=new mu(N.context,30,ve.sourceCache.tileSize*ve.qualityFactor)}destruct(){this.pool.destruct()}getTexture(N){return this.pool.getObjectForId(N.rtt[this._stacks.length-1].id).texture}prepareForRender(N,ve){this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.sourceCache.getRenderableTiles(),this._renderableLayerIds=N._order.filter(Oe=>!N._layers[Oe].isHidden(ve)),this._coordsDescendingInv={};for(const Oe in N.sourceCaches){this._coordsDescendingInv[Oe]={};const Ue=N.sourceCaches[Oe].getVisibleCoordinates();for(const Ke of Ue){const It=this.terrain.sourceCache.getTerrainCoords(Ke);for(const $t in It)this._coordsDescendingInv[Oe][$t]||(this._coordsDescendingInv[Oe][$t]=[]),this._coordsDescendingInv[Oe][$t].push(It[$t])}}this._coordsDescendingInvStr={};for(const Oe of N._order){const Ue=N._layers[Oe],Ke=Ue.source;if(Xl[Ue.type]&&!this._coordsDescendingInvStr[Ke]){this._coordsDescendingInvStr[Ke]={};for(const It in this._coordsDescendingInv[Ke])this._coordsDescendingInvStr[Ke][It]=this._coordsDescendingInv[Ke][It].map($t=>$t.key).sort().join()}}for(const Oe of this._renderableTiles)for(const Ue in this._coordsDescendingInvStr){const Ke=this._coordsDescendingInvStr[Ue][Oe.tileID.key];Ke&&Ke!==Oe.rttCoords[Ue]&&(Oe.rtt=[])}}renderLayer(N){if(N.isHidden(this.painter.transform.zoom))return!1;const ve=N.type,Oe=this.painter,Ue=this._renderableLayerIds[this._renderableLayerIds.length-1]===N.id;if(Xl[ve]&&(this._prevType&&Xl[this._prevType]||this._stacks.push([]),this._prevType=ve,this._stacks[this._stacks.length-1].push(N.id),!Ue))return!0;if(Xl[this._prevType]||Xl[ve]&&Ue){this._prevType=ve;const Ke=this._stacks.length-1,It=this._stacks[Ke]||[];for(const $t of this._renderableTiles){if(this.pool.isFull()&&(Vu(this.painter,this.terrain,this._rttTiles),this._rttTiles=[],this.pool.freeAllObjects()),this._rttTiles.push($t),$t.rtt[Ke]){const Tr=this.pool.getObjectForId($t.rtt[Ke].id);if(Tr.stamp===$t.rtt[Ke].stamp){this.pool.useObject(Tr);continue}}const ir=this.pool.getOrCreateFreeObject();this.pool.useObject(ir),this.pool.stampObject(ir),$t.rtt[Ke]={id:ir.id,stamp:ir.stamp},Oe.context.bindFramebuffer.set(ir.fbo.framebuffer),Oe.context.clear({color:r.aM.transparent,stencil:0}),Oe.currentStencilSource=void 0;for(let Tr=0;Tr{Qe.touchstart=Qe.dragStart,Qe.touchmoveWindow=Qe.dragMove,Qe.touchend=Qe.dragEnd},Vo={showCompass:!0,showZoom:!0,visualizePitch:!1};class Fs{constructor(N,ve,Oe=!1){this.mousedown=It=>{this.startMouse(r.e({},It,{ctrlKey:!0,preventDefault:()=>It.preventDefault()}),o.mousePos(this.element,It)),o.addEventListener(window,"mousemove",this.mousemove),o.addEventListener(window,"mouseup",this.mouseup)},this.mousemove=It=>{this.moveMouse(It,o.mousePos(this.element,It))},this.mouseup=It=>{this.mouseRotate.dragEnd(It),this.mousePitch&&this.mousePitch.dragEnd(It),this.offTemp()},this.touchstart=It=>{It.targetTouches.length!==1?this.reset():(this._startPos=this._lastPos=o.touchPos(this.element,It.targetTouches)[0],this.startTouch(It,this._startPos),o.addEventListener(window,"touchmove",this.touchmove,{passive:!1}),o.addEventListener(window,"touchend",this.touchend))},this.touchmove=It=>{It.targetTouches.length!==1?this.reset():(this._lastPos=o.touchPos(this.element,It.targetTouches)[0],this.moveTouch(It,this._lastPos))},this.touchend=It=>{It.targetTouches.length===0&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos){this.mouseRotate.reset(),this.mousePitch&&this.mousePitch.reset(),this.touchRotate.reset(),this.touchPitch&&this.touchPitch.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10;const Ue=N.dragRotate._mouseRotate.getClickTolerance(),Ke=N.dragRotate._mousePitch.getClickTolerance();this.element=ve,this.mouseRotate=Oc({clickTolerance:Ue,enable:!0}),this.touchRotate=(({enable:It,clickTolerance:$t,bearingDegreesPerPixelMoved:ir=.8})=>{const Tr=new Jh;return new Sf({clickTolerance:$t,move:(Or,Vr)=>({bearingDelta:(Vr.x-Or.x)*ir}),moveStateManager:Tr,enable:It,assignEvents:fu})})({clickTolerance:Ue,enable:!0}),this.map=N,Oe&&(this.mousePitch=Od({clickTolerance:Ke,enable:!0}),this.touchPitch=(({enable:It,clickTolerance:$t,pitchDegreesPerPixelMoved:ir=-.5})=>{const Tr=new Jh;return new Sf({clickTolerance:$t,move:(Or,Vr)=>({pitchDelta:(Vr.y-Or.y)*ir}),moveStateManager:Tr,enable:It,assignEvents:fu})})({clickTolerance:Ke,enable:!0})),o.addEventListener(ve,"mousedown",this.mousedown),o.addEventListener(ve,"touchstart",this.touchstart,{passive:!1}),o.addEventListener(ve,"touchcancel",this.reset)}startMouse(N,ve){this.mouseRotate.dragStart(N,ve),this.mousePitch&&this.mousePitch.dragStart(N,ve),o.disableDrag()}startTouch(N,ve){this.touchRotate.dragStart(N,ve),this.touchPitch&&this.touchPitch.dragStart(N,ve),o.disableDrag()}moveMouse(N,ve){const Oe=this.map,{bearingDelta:Ue}=this.mouseRotate.dragMove(N,ve)||{};if(Ue&&Oe.setBearing(Oe.getBearing()+Ue),this.mousePitch){const{pitchDelta:Ke}=this.mousePitch.dragMove(N,ve)||{};Ke&&Oe.setPitch(Oe.getPitch()+Ke)}}moveTouch(N,ve){const Oe=this.map,{bearingDelta:Ue}=this.touchRotate.dragMove(N,ve)||{};if(Ue&&Oe.setBearing(Oe.getBearing()+Ue),this.touchPitch){const{pitchDelta:Ke}=this.touchPitch.dragMove(N,ve)||{};Ke&&Oe.setPitch(Oe.getPitch()+Ke)}}off(){const N=this.element;o.removeEventListener(N,"mousedown",this.mousedown),o.removeEventListener(N,"touchstart",this.touchstart,{passive:!1}),o.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),o.removeEventListener(window,"touchend",this.touchend),o.removeEventListener(N,"touchcancel",this.reset),this.offTemp()}offTemp(){o.enableDrag(),o.removeEventListener(window,"mousemove",this.mousemove),o.removeEventListener(window,"mouseup",this.mouseup),o.removeEventListener(window,"touchmove",this.touchmove,{passive:!1}),o.removeEventListener(window,"touchend",this.touchend)}}let nu;function Fl(Qe,N,ve){const Oe=new r.N(Qe.lng,Qe.lat);if(Qe=new r.N(Qe.lng,Qe.lat),N){const Ue=new r.N(Qe.lng-360,Qe.lat),Ke=new r.N(Qe.lng+360,Qe.lat),It=ve.locationPoint(Qe).distSqr(N);ve.locationPoint(Ue).distSqr(N)180;){const Ue=ve.locationPoint(Qe);if(Ue.x>=0&&Ue.y>=0&&Ue.x<=ve.width&&Ue.y<=ve.height)break;Qe.lng>ve.center.lng?Qe.lng-=360:Qe.lng+=360}return Qe.lng!==Oe.lng&&ve.locationPoint(Qe).y>ve.height/2-ve.getHorizon()?Qe:Oe}const jc={center:"translate(-50%,-50%)",top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"};function Gc(Qe,N,ve){const Oe=Qe.classList;for(const Ue in jc)Oe.remove(`maplibregl-${ve}-anchor-${Ue}`);Oe.add(`maplibregl-${ve}-anchor-${N}`)}class Zc extends r.E{constructor(N){if(super(),this._onKeyPress=ve=>{const Oe=ve.code,Ue=ve.charCode||ve.keyCode;Oe!=="Space"&&Oe!=="Enter"&&Ue!==32&&Ue!==13||this.togglePopup()},this._onMapClick=ve=>{const Oe=ve.originalEvent.target,Ue=this._element;this._popup&&(Oe===Ue||Ue.contains(Oe))&&this.togglePopup()},this._update=ve=>{var Oe;if(!this._map)return;const Ue=this._map.loaded()&&!this._map.isMoving();(ve?.type==="terrain"||ve?.type==="render"&&!Ue)&&this._map.once("render",this._update),this._lngLat=this._map.transform.renderWorldCopies?Fl(this._lngLat,this._flatPos,this._map.transform):(Oe=this._lngLat)===null||Oe===void 0?void 0:Oe.wrap(),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map.transform.locationPoint(this._lngLat)._add(this._offset));let Ke="";this._rotationAlignment==="viewport"||this._rotationAlignment==="auto"?Ke=`rotateZ(${this._rotation}deg)`:this._rotationAlignment==="map"&&(Ke=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let It="";this._pitchAlignment==="viewport"||this._pitchAlignment==="auto"?It="rotateX(0deg)":this._pitchAlignment==="map"&&(It=`rotateX(${this._map.getPitch()}deg)`),this._subpixelPositioning||ve&&ve.type!=="moveend"||(this._pos=this._pos.round()),o.setTransform(this._element,`${jc[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${It} ${Ke}`),s.frameAsync(new AbortController).then(()=>{this._updateOpacity(ve&&ve.type==="moveend")}).catch(()=>{})},this._onMove=ve=>{if(!this._isDragging){const Oe=this._clickTolerance||this._map._clickTolerance;this._isDragging=ve.point.dist(this._pointerdownPos)>=Oe}this._isDragging&&(this._pos=ve.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents="none",this._state==="pending"&&(this._state="active",this.fire(new r.k("dragstart"))),this.fire(new r.k("drag")))},this._onUp=()=>{this._element.style.pointerEvents="auto",this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),this._state==="active"&&this.fire(new r.k("dragend")),this._state="inactive"},this._addDragHandler=ve=>{this._element.contains(ve.originalEvent.target)&&(ve.preventDefault(),this._positionDelta=ve.point.sub(this._pos).add(this._offset),this._pointerdownPos=ve.point,this._state="pending",this._map.on("mousemove",this._onMove),this._map.on("touchmove",this._onMove),this._map.once("mouseup",this._onUp),this._map.once("touchend",this._onUp))},this._anchor=N&&N.anchor||"center",this._color=N&&N.color||"#3FB1CE",this._scale=N&&N.scale||1,this._draggable=N&&N.draggable||!1,this._clickTolerance=N&&N.clickTolerance||0,this._subpixelPositioning=N&&N.subpixelPositioning||!1,this._isDragging=!1,this._state="inactive",this._rotation=N&&N.rotation||0,this._rotationAlignment=N&&N.rotationAlignment||"auto",this._pitchAlignment=N&&N.pitchAlignment&&N.pitchAlignment!=="auto"?N.pitchAlignment:this._rotationAlignment,this.setOpacity(),this.setOpacity(N?.opacity,N?.opacityWhenCovered),N&&N.element)this._element=N.element,this._offset=r.P.convert(N&&N.offset||[0,0]);else{this._defaultMarker=!0,this._element=o.create("div");const ve=o.createNS("http://www.w3.org/2000/svg","svg"),Oe=41,Ue=27;ve.setAttributeNS(null,"display","block"),ve.setAttributeNS(null,"height",`${Oe}px`),ve.setAttributeNS(null,"width",`${Ue}px`),ve.setAttributeNS(null,"viewBox",`0 0 ${Ue} ${Oe}`);const Ke=o.createNS("http://www.w3.org/2000/svg","g");Ke.setAttributeNS(null,"stroke","none"),Ke.setAttributeNS(null,"stroke-width","1"),Ke.setAttributeNS(null,"fill","none"),Ke.setAttributeNS(null,"fill-rule","evenodd");const It=o.createNS("http://www.w3.org/2000/svg","g");It.setAttributeNS(null,"fill-rule","nonzero");const $t=o.createNS("http://www.w3.org/2000/svg","g");$t.setAttributeNS(null,"transform","translate(3.0, 29.0)"),$t.setAttributeNS(null,"fill","#000000");const ir=[{rx:"10.5",ry:"5.25002273"},{rx:"10.5",ry:"5.25002273"},{rx:"9.5",ry:"4.77275007"},{rx:"8.5",ry:"4.29549936"},{rx:"7.5",ry:"3.81822308"},{rx:"6.5",ry:"3.34094679"},{rx:"5.5",ry:"2.86367051"},{rx:"4.5",ry:"2.38636864"}];for(const Rt of ir){const 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dt=o.createNS("http://www.w3.org/2000/svg","circle");dt.setAttributeNS(null,"fill","#000000"),dt.setAttributeNS(null,"opacity","0.25"),dt.setAttributeNS(null,"cx","5.5"),dt.setAttributeNS(null,"cy","5.5"),dt.setAttributeNS(null,"r","5.4999962");const 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this.remove(),this._map=N,this._element.setAttribute("aria-label",N._getUIString("Marker.Title")),N.getCanvasContainer().appendChild(this._element),N.on("move",this._update),N.on("moveend",this._update),N.on("terrain",this._update),this.setDraggable(this._draggable),this._update(),this._map.on("click",this._onMapClick),this}remove(){return this._opacityTimeout&&(clearTimeout(this._opacityTimeout),delete this._opacityTimeout),this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map.off("terrain",this._update),this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler),this._map.off("mouseup",this._onUp),this._map.off("touchend",this._onUp),this._map.off("mousemove",this._onMove),this._map.off("touchmove",this._onMove),delete this._map),o.remove(this._element),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(N){return this._lngLat=r.N.convert(N),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this}getElement(){return this._element}setPopup(N){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener("keypress",this._onKeyPress),this._originalTabIndex||this._element.removeAttribute("tabindex")),N){if(!("offset"in N.options)){const Ue=Math.abs(13.5)/Math.SQRT2;N.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[Ue,-1*(38.1-13.5+Ue)],"bottom-right":[-Ue,-1*(38.1-13.5+Ue)],left:[13.5,-1*(38.1-13.5)],right:[-13.5,-1*(38.1-13.5)]}:this._offset}this._popup=N,this._originalTabIndex=this._element.getAttribute("tabindex"),this._originalTabIndex||this._element.setAttribute("tabindex","0"),this._element.addEventListener("keypress",this._onKeyPress)}return this}setSubpixelPositioning(N){return this._subpixelPositioning=N,this}getPopup(){return this._popup}togglePopup(){const N=this._popup;return this._element.style.opacity===this._opacityWhenCovered?this:N?(N.isOpen()?N.remove():(N.setLngLat(this._lngLat),N.addTo(this._map)),this):this}_updateOpacity(N=!1){var ve,Oe;if(!(!((ve=this._map)===null||ve===void 0)&&ve.terrain))return void(this._element.style.opacity!==this._opacity&&(this._element.style.opacity=this._opacity));if(N)this._opacityTimeout=null;else{if(this._opacityTimeout)return;this._opacityTimeout=setTimeout(()=>{this._opacityTimeout=null},100)}const Ue=this._map,Ke=Ue.terrain.depthAtPoint(this._pos),It=Ue.terrain.getElevationForLngLatZoom(this._lngLat,Ue.transform.tileZoom);if(Ue.transform.lngLatToCameraDepth(this._lngLat,It)-Ke<.006)return void(this._element.style.opacity=this._opacity);const $t=-this._offset.y/Ue.transform._pixelPerMeter,ir=Math.sin(Ue.getPitch()*Math.PI/180)*$t,Tr=Ue.terrain.depthAtPoint(new r.P(this._pos.x,this._pos.y-this._offset.y)),Or=Ue.transform.lngLatToCameraDepth(this._lngLat,It+ir)-Tr>.006;!((Oe=this._popup)===null||Oe===void 0)&&Oe.isOpen()&&Or&&this._popup.remove(),this._element.style.opacity=Or?this._opacityWhenCovered:this._opacity}getOffset(){return this._offset}setOffset(N){return this._offset=r.P.convert(N),this._update(),this}addClassName(N){this._element.classList.add(N)}removeClassName(N){this._element.classList.remove(N)}toggleClassName(N){return this._element.classList.toggle(N)}setDraggable(N){return this._draggable=!!N,this._map&&(N?(this._map.on("mousedown",this._addDragHandler),this._map.on("touchstart",this._addDragHandler)):(this._map.off("mousedown",this._addDragHandler),this._map.off("touchstart",this._addDragHandler))),this}isDraggable(){return this._draggable}setRotation(N){return this._rotation=N||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(N){return this._rotationAlignment=N||"auto",this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(N){return this._pitchAlignment=N&&N!=="auto"?N:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(N,ve){return N===void 0&&ve===void 0&&(this._opacity="1",this._opacityWhenCovered="0.2"),N!==void 0&&(this._opacity=N),ve!==void 0&&(this._opacityWhenCovered=ve),this._map&&this._updateOpacity(!0),this}}const kh={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let qc=0,oh=!1;const Ku={maxWidth:100,unit:"metric"};function sh(Qe,N,ve){const Oe=ve&&ve.maxWidth||100,Ue=Qe._container.clientHeight/2,Ke=Qe.unproject([0,Ue]),It=Qe.unproject([Oe,Ue]),$t=Ke.distanceTo(It);if(ve&&ve.unit==="imperial"){const ir=3.2808*$t;ir>5280?hs(N,Oe,ir/5280,Qe._getUIString("ScaleControl.Miles")):hs(N,Oe,ir,Qe._getUIString("ScaleControl.Feet"))}else ve&&ve.unit==="nautical"?hs(N,Oe,$t/1852,Qe._getUIString("ScaleControl.NauticalMiles")):$t>=1e3?hs(N,Oe,$t/1e3,Qe._getUIString("ScaleControl.Kilometers")):hs(N,Oe,$t,Qe._getUIString("ScaleControl.Meters"))}function hs(Qe,N,ve,Oe){const Ue=(function(Ke){const It=Math.pow(10,`${Math.floor(Ke)}`.length-1);let $t=Ke/It;return $t=$t>=10?10:$t>=5?5:$t>=3?3:$t>=2?2:$t>=1?1:(function(ir){const Tr=Math.pow(10,Math.ceil(-Math.log(ir)/Math.LN10));return Math.round(ir*Tr)/Tr})($t),It*$t})(ve);Qe.style.width=N*(Ue/ve)+"px",Qe.innerHTML=`${Ue} ${Oe}`}const Ss={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:"",maxWidth:"240px",subpixelPositioning:!1},lh=["a[href]","[tabindex]:not([tabindex='-1'])","[contenteditable]:not([contenteditable='false'])","button:not([disabled])","input:not([disabled])","select:not([disabled])","textarea:not([disabled])"].join(", ");function Cf(Qe){if(Qe){if(typeof Qe=="number"){const N=Math.round(Math.abs(Qe)/Math.SQRT2);return{center:new r.P(0,0),top:new r.P(0,Qe),"top-left":new r.P(N,N),"top-right":new r.P(-N,N),bottom:new r.P(0,-Qe),"bottom-left":new r.P(N,-N),"bottom-right":new r.P(-N,-N),left:new r.P(Qe,0),right:new r.P(-Qe,0)}}if(Qe instanceof r.P||Array.isArray(Qe)){const N=r.P.convert(Qe);return{center:N,top:N,"top-left":N,"top-right":N,bottom:N,"bottom-left":N,"bottom-right":N,left:N,right:N}}return{center:r.P.convert(Qe.center||[0,0]),top:r.P.convert(Qe.top||[0,0]),"top-left":r.P.convert(Qe["top-left"]||[0,0]),"top-right":r.P.convert(Qe["top-right"]||[0,0]),bottom:r.P.convert(Qe.bottom||[0,0]),"bottom-left":r.P.convert(Qe["bottom-left"]||[0,0]),"bottom-right":r.P.convert(Qe["bottom-right"]||[0,0]),left:r.P.convert(Qe.left||[0,0]),right:r.P.convert(Qe.right||[0,0])}}return Cf(new r.P(0,0))}const vf=a;t.AJAXError=r.bh,t.Evented=r.E,t.LngLat=r.N,t.MercatorCoordinate=r.Z,t.Point=r.P,t.addProtocol=r.bi,t.config=r.a,t.removeProtocol=r.bj,t.AttributionControl=ls,t.BoxZoomHandler=Nf,t.CanvasSource=mt,t.CooperativeGesturesHandler=Yi,t.DoubleClickZoomHandler=$a,t.DragPanHandler=Ni,t.DragRotateHandler=ho,t.EdgeInsets=Vc,t.FullscreenControl=class extends r.E{constructor(Qe={}){super(),this._onFullscreenChange=()=>{var N;let ve=window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement;for(;!((N=ve?.shadowRoot)===null||N===void 0)&&N.fullscreenElement;)ve=ve.shadowRoot.fullscreenElement;ve===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,Qe&&Qe.container&&(Qe.container instanceof HTMLElement?this._container=Qe.container:r.w("Full screen control 'container' must be a DOM element.")),"onfullscreenchange"in document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in document&&(this._fullscreenchange="MSFullscreenChange")}onAdd(Qe){return this._map=Qe,this._container||(this._container=this._map.getContainer()),this._controlContainer=o.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),this._controlContainer}onRemove(){o.remove(this._controlContainer),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){const Qe=this._fullscreenButton=o.create("button","maplibregl-ctrl-fullscreen",this._controlContainer);o.create("span","maplibregl-ctrl-icon",Qe).setAttribute("aria-hidden","true"),Qe.type="button",this._updateTitle(),this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){const Qe=this._getTitle();this._fullscreenButton.setAttribute("aria-label",Qe),this._fullscreenButton.title=Qe}_getTitle(){return this._map._getUIString(this._isFullscreen()?"FullscreenControl.Exit":"FullscreenControl.Enter")}_isFullscreen(){return this._fullscreen}_handleFullscreenChange(){this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle("maplibregl-ctrl-shrink"),this._fullscreenButton.classList.toggle("maplibregl-ctrl-fullscreen"),this._updateTitle(),this._fullscreen?(this.fire(new r.k("fullscreenstart")),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new r.k("fullscreenend")),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable())}_exitFullscreen(){window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._container.requestFullscreen?this._container.requestFullscreen():this._container.mozRequestFullScreen?this._container.mozRequestFullScreen():this._container.msRequestFullscreen?this._container.msRequestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle("maplibregl-pseudo-fullscreen"),this._handleFullscreenChange(),this._map.resize()}},t.GeoJSONSource=Xe,t.GeolocateControl=class extends r.E{constructor(Qe){super(),this._onSuccess=N=>{if(this._map){if(this._isOutOfMapMaxBounds(N))return this._setErrorState(),this.fire(new r.k("outofmaxbounds",N)),this._updateMarker(),void this._finish();if(this.options.trackUserLocation)switch(this._lastKnownPosition=N,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background");break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&this._watchState!=="OFF"&&this._updateMarker(N),this.options.trackUserLocation&&this._watchState!=="ACTIVE_LOCK"||this._updateCamera(N),this.options.showUserLocation&&this._dotElement.classList.remove("maplibregl-user-location-dot-stale"),this.fire(new r.k("geolocate",N)),this._finish()}},this._updateCamera=N=>{const ve=new r.N(N.coords.longitude,N.coords.latitude),Oe=N.coords.accuracy,Ue=this._map.getBearing(),Ke=r.e({bearing:Ue},this.options.fitBoundsOptions),It=pe.fromLngLat(ve,Oe);this._map.fitBounds(It,Ke,{geolocateSource:!0})},this._updateMarker=N=>{if(N){const ve=new r.N(N.coords.longitude,N.coords.latitude);this._accuracyCircleMarker.setLngLat(ve).addTo(this._map),this._userLocationDotMarker.setLngLat(ve).addTo(this._map),this._accuracy=N.coords.accuracy,this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onZoom=()=>{this.options.showUserLocation&&this.options.showAccuracyCircle&&this._updateCircleRadius()},this._onError=N=>{if(this._map){if(this.options.trackUserLocation)if(N.code===1){this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.disabled=!0;const ve=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.title=ve,this._geolocateButton.setAttribute("aria-label",ve),this._geolocationWatchID!==void 0&&this._clearWatch()}else{if(N.code===3&&oh)return;this._setErrorState()}this._watchState!=="OFF"&&this.options.showUserLocation&&this._dotElement.classList.add("maplibregl-user-location-dot-stale"),this.fire(new r.k("error",N)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._setupUI=()=>{this._map&&(this._container.addEventListener("contextmenu",N=>N.preventDefault()),this._geolocateButton=o.create("button","maplibregl-ctrl-geolocate",this._container),o.create("span","maplibregl-ctrl-icon",this._geolocateButton).setAttribute("aria-hidden","true"),this._geolocateButton.type="button",this._geolocateButton.disabled=!0)},this._finishSetupUI=N=>{if(this._map){if(N===!1){r.w("Geolocation support is not available so the GeolocateControl will be disabled.");const ve=this._map._getUIString("GeolocateControl.LocationNotAvailable");this._geolocateButton.disabled=!0,this._geolocateButton.title=ve,this._geolocateButton.setAttribute("aria-label",ve)}else{const ve=this._map._getUIString("GeolocateControl.FindMyLocation");this._geolocateButton.disabled=!1,this._geolocateButton.title=ve,this._geolocateButton.setAttribute("aria-label",ve)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=o.create("div","maplibregl-user-location-dot"),this._userLocationDotMarker=new Zc({element:this._dotElement}),this._circleElement=o.create("div","maplibregl-user-location-accuracy-circle"),this._accuracyCircleMarker=new Zc({element:this._circleElement,pitchAlignment:"map"}),this.options.trackUserLocation&&(this._watchState="OFF"),this._map.on("zoom",this._onZoom)),this._geolocateButton.addEventListener("click",()=>this.trigger()),this._setup=!0,this.options.trackUserLocation&&this._map.on("movestart",ve=>{ve.geolocateSource||this._watchState!=="ACTIVE_LOCK"||ve.originalEvent&&ve.originalEvent.type==="resize"||(this._watchState="BACKGROUND",this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this.fire(new r.k("trackuserlocationend")),this.fire(new r.k("userlocationlostfocus")))})}},this.options=r.e({},kh,Qe)}onAdd(Qe){return this._map=Qe,this._container=o.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._setupUI(),(function(){return r._(this,arguments,void 0,function*(N=!1){if(nu!==void 0&&!N)return nu;if(window.navigator.permissions===void 0)return nu=!!window.navigator.geolocation,nu;try{nu=(yield window.navigator.permissions.query({name:"geolocation"})).state!=="denied"}catch{nu=!!window.navigator.geolocation}return nu})})().then(N=>this._finishSetupUI(N)),this._container}onRemove(){this._geolocationWatchID!==void 0&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),o.remove(this._container),this._map.off("zoom",this._onZoom),this._map=void 0,qc=0,oh=!1}_isOutOfMapMaxBounds(Qe){const N=this._map.getMaxBounds(),ve=Qe.coords;return N&&(ve.longitudeN.getEast()||ve.latitudeN.getNorth())}_setErrorState(){switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting");break;case"ACTIVE_ERROR":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadius(){const Qe=this._map.getBounds(),N=Qe.getSouthEast(),ve=Qe.getNorthEast(),Oe=N.distanceTo(ve),Ue=Math.ceil(this._accuracy/(Oe/this._map._container.clientHeight)*2);this._circleElement.style.width=`${Ue}px`,this._circleElement.style.height=`${Ue}px`}trigger(){if(!this._setup)return r.w("Geolocate control triggered before added to a map"),!1;if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire(new r.k("trackuserlocationstart"));break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":qc--,oh=!1,this._watchState="OFF",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background-error"),this.fire(new r.k("trackuserlocationend"));break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new r.k("trackuserlocationstart")),this.fire(new r.k("userlocationfocus"));break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-active");break;case"OFF":break;default:throw new Error(`Unexpected watchState ${this._watchState}`)}if(this._watchState==="OFF"&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){let Qe;this._geolocateButton.classList.add("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),qc++,qc>1?(Qe={maximumAge:6e5,timeout:0},oh=!0):(Qe=this.options.positionOptions,oh=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,Qe)}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("maplibregl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)}},t.Hash=qf,t.ImageSource=yt,t.KeyboardHandler=qr,t.LngLatBounds=pe,t.LogoControl=To,t.Map=class extends rs{constructor(Qe){r.bf.mark(r.bg.create);const N=Object.assign(Object.assign({},Hu),Qe);if(N.minZoom!=null&&N.maxZoom!=null&&N.minZoom>N.maxZoom)throw new Error("maxZoom must be greater than or equal to minZoom");if(N.minPitch!=null&&N.maxPitch!=null&&N.minPitch>N.maxPitch)throw new Error("maxPitch must be greater than or equal to minPitch");if(N.minPitch!=null&&N.minPitch<0)throw new Error("minPitch must be greater than or equal to 0");if(N.maxPitch!=null&&N.maxPitch>85)throw new Error("maxPitch must be less than or equal to 85");if(super(new Ru(N.minZoom,N.maxZoom,N.minPitch,N.maxPitch,N.renderWorldCopies),{bearingSnap:N.bearingSnap}),this._idleTriggered=!1,this._crossFadingFactor=1,this._renderTaskQueue=new ro,this._controls=[],this._mapId=r.a4(),this._contextLost=ve=>{ve.preventDefault(),this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this.fire(new r.k("webglcontextlost",{originalEvent:ve}))},this._contextRestored=ve=>{this._setupPainter(),this.resize(),this._update(),this.fire(new r.k("webglcontextrestored",{originalEvent:ve}))},this._onMapScroll=ve=>{if(ve.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()},this._interactive=N.interactive,this._maxTileCacheSize=N.maxTileCacheSize,this._maxTileCacheZoomLevels=N.maxTileCacheZoomLevels,this._failIfMajorPerformanceCaveat=N.failIfMajorPerformanceCaveat===!0,this._preserveDrawingBuffer=N.preserveDrawingBuffer===!0,this._antialias=N.antialias===!0,this._trackResize=N.trackResize===!0,this._bearingSnap=N.bearingSnap,this._refreshExpiredTiles=N.refreshExpiredTiles===!0,this._fadeDuration=N.fadeDuration,this._crossSourceCollisions=N.crossSourceCollisions===!0,this._collectResourceTiming=N.collectResourceTiming===!0,this._locale=Object.assign(Object.assign({},wl),N.locale),this._clickTolerance=N.clickTolerance,this._overridePixelRatio=N.pixelRatio,this._maxCanvasSize=N.maxCanvasSize,this.transformCameraUpdate=N.transformCameraUpdate,this.cancelPendingTileRequestsWhileZooming=N.cancelPendingTileRequestsWhileZooming===!0,this._imageQueueHandle=f.addThrottleControl(()=>this.isMoving()),this._requestManager=new x(N.transformRequest),typeof N.container=="string"){if(this._container=document.getElementById(N.container),!this._container)throw new Error(`Container '${N.container}' not found.`)}else{if(!(N.container instanceof HTMLElement))throw new Error("Invalid type: 'container' must be a String or HTMLElement.");this._container=N.container}if(N.maxBounds&&this.setMaxBounds(N.maxBounds),this._setupContainer(),this._setupPainter(),this.on("move",()=>this._update(!1)).on("moveend",()=>this._update(!1)).on("zoom",()=>this._update(!0)).on("terrain",()=>{this.painter.terrainFacilitator.dirty=!0,this._update(!0)}).once("idle",()=>{this._idleTriggered=!0}),typeof window<"u"){addEventListener("online",this._onWindowOnline,!1);let ve=!1;const Oe=Nh(Ue=>{this._trackResize&&!this._removed&&(this.resize(Ue),this.redraw())},50);this._resizeObserver=new ResizeObserver(Ue=>{ve?Oe(Ue):ve=!0}),this._resizeObserver.observe(this._container)}this.handlers=new os(this,N),this._hash=N.hash&&new qf(typeof N.hash=="string"&&N.hash||void 0).addTo(this),this._hash&&this._hash._onHashChange()||(this.jumpTo({center:N.center,zoom:N.zoom,bearing:N.bearing,pitch:N.pitch}),N.bounds&&(this.resize(),this.fitBounds(N.bounds,r.e({},N.fitBoundsOptions,{duration:0})))),this.resize(),this._localIdeographFontFamily=N.localIdeographFontFamily,this._validateStyle=N.validateStyle,N.style&&this.setStyle(N.style,{localIdeographFontFamily:N.localIdeographFontFamily}),N.attributionControl&&this.addControl(new ls(typeof N.attributionControl=="boolean"?void 0:N.attributionControl)),N.maplibreLogo&&this.addControl(new To,N.logoPosition),this.on("style.load",()=>{this.transform.unmodified&&this.jumpTo(this.style.stylesheet)}),this.on("data",ve=>{this._update(ve.dataType==="style"),this.fire(new r.k(`${ve.dataType}data`,ve))}),this.on("dataloading",ve=>{this.fire(new r.k(`${ve.dataType}dataloading`,ve))}),this.on("dataabort",ve=>{this.fire(new r.k("sourcedataabort",ve))})}_getMapId(){return this._mapId}addControl(Qe,N){if(N===void 0&&(N=Qe.getDefaultPosition?Qe.getDefaultPosition():"top-right"),!Qe||!Qe.onAdd)return this.fire(new r.j(new Error("Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.")));const ve=Qe.onAdd(this);this._controls.push(Qe);const Oe=this._controlPositions[N];return N.indexOf("bottom")!==-1?Oe.insertBefore(ve,Oe.firstChild):Oe.appendChild(ve),this}removeControl(Qe){if(!Qe||!Qe.onRemove)return this.fire(new r.j(new Error("Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.")));const N=this._controls.indexOf(Qe);return N>-1&&this._controls.splice(N,1),Qe.onRemove(this),this}hasControl(Qe){return this._controls.indexOf(Qe)>-1}calculateCameraOptionsFromTo(Qe,N,ve,Oe){return Oe==null&&this.terrain&&(Oe=this.terrain.getElevationForLngLatZoom(ve,this.transform.tileZoom)),super.calculateCameraOptionsFromTo(Qe,N,ve,Oe)}resize(Qe){var N;const ve=this._containerDimensions(),Oe=ve[0],Ue=ve[1],Ke=this._getClampedPixelRatio(Oe,Ue);if(this._resizeCanvas(Oe,Ue,Ke),this.painter.resize(Oe,Ue,Ke),this.painter.overLimit()){const $t=this.painter.context.gl;this._maxCanvasSize=[$t.drawingBufferWidth,$t.drawingBufferHeight];const ir=this._getClampedPixelRatio(Oe,Ue);this._resizeCanvas(Oe,Ue,ir),this.painter.resize(Oe,Ue,ir)}this.transform.resize(Oe,Ue),(N=this._requestedCameraState)===null||N===void 0||N.resize(Oe,Ue);const It=!this._moving;return It&&(this.stop(),this.fire(new r.k("movestart",Qe)).fire(new r.k("move",Qe))),this.fire(new r.k("resize",Qe)),It&&this.fire(new r.k("moveend",Qe)),this}_getClampedPixelRatio(Qe,N){const{0:ve,1:Oe}=this._maxCanvasSize,Ue=this.getPixelRatio(),Ke=Qe*Ue,It=N*Ue;return Math.min(Ke>ve?ve/Ke:1,It>Oe?Oe/It:1)*Ue}getPixelRatio(){var Qe;return(Qe=this._overridePixelRatio)!==null&&Qe!==void 0?Qe:devicePixelRatio}setPixelRatio(Qe){this._overridePixelRatio=Qe,this.resize()}getBounds(){return this.transform.getBounds()}getMaxBounds(){return this.transform.getMaxBounds()}setMaxBounds(Qe){return this.transform.setMaxBounds(pe.convert(Qe)),this._update()}setMinZoom(Qe){if((Qe=Qe??-2)>=-2&&Qe<=this.transform.maxZoom)return this.transform.minZoom=Qe,this._update(),this.getZoom()=this.transform.minZoom)return this.transform.maxZoom=Qe,this._update(),this.getZoom()>Qe&&this.setZoom(Qe),this;throw new Error("maxZoom must be greater than the current minZoom")}getMaxZoom(){return this.transform.maxZoom}setMinPitch(Qe){if((Qe=Qe??0)<0)throw new Error("minPitch must be greater than or equal to 0");if(Qe>=0&&Qe<=this.transform.maxPitch)return this.transform.minPitch=Qe,this._update(),this.getPitch()85)throw new Error("maxPitch must be less than or equal to 85");if(Qe>=this.transform.minPitch)return this.transform.maxPitch=Qe,this._update(),this.getPitch()>Qe&&this.setPitch(Qe),this;throw new Error("maxPitch must be greater than the current minPitch")}getMaxPitch(){return this.transform.maxPitch}getRenderWorldCopies(){return this.transform.renderWorldCopies}setRenderWorldCopies(Qe){return this.transform.renderWorldCopies=Qe,this._update()}project(Qe){return this.transform.locationPoint(r.N.convert(Qe),this.style&&this.terrain)}unproject(Qe){return this.transform.pointLocation(r.P.convert(Qe),this.terrain)}isMoving(){var Qe;return this._moving||((Qe=this.handlers)===null||Qe===void 0?void 0:Qe.isMoving())}isZooming(){var Qe;return this._zooming||((Qe=this.handlers)===null||Qe===void 0?void 0:Qe.isZooming())}isRotating(){var Qe;return this._rotating||((Qe=this.handlers)===null||Qe===void 0?void 0:Qe.isRotating())}_createDelegatedListener(Qe,N,ve){if(Qe==="mouseenter"||Qe==="mouseover"){let Oe=!1;return{layers:N,listener:ve,delegates:{mousemove:Ke=>{const It=N.filter(ir=>this.getLayer(ir)),$t=It.length!==0?this.queryRenderedFeatures(Ke.point,{layers:It}):[];$t.length?Oe||(Oe=!0,ve.call(this,new Dc(Qe,this,Ke.originalEvent,{features:$t}))):Oe=!1},mouseout:()=>{Oe=!1}}}}if(Qe==="mouseleave"||Qe==="mouseout"){let Oe=!1;return{layers:N,listener:ve,delegates:{mousemove:It=>{const $t=N.filter(ir=>this.getLayer(ir));($t.length!==0?this.queryRenderedFeatures(It.point,{layers:$t}):[]).length?Oe=!0:Oe&&(Oe=!1,ve.call(this,new Dc(Qe,this,It.originalEvent)))},mouseout:It=>{Oe&&(Oe=!1,ve.call(this,new Dc(Qe,this,It.originalEvent)))}}}}{const Oe=Ue=>{const Ke=N.filter($t=>this.getLayer($t)),It=Ke.length!==0?this.queryRenderedFeatures(Ue.point,{layers:Ke}):[];It.length&&(Ue.features=It,ve.call(this,Ue),delete Ue.features)};return{layers:N,listener:ve,delegates:{[Qe]:Oe}}}}_saveDelegatedListener(Qe,N){this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[Qe]=this._delegatedListeners[Qe]||[],this._delegatedListeners[Qe].push(N)}_removeDelegatedListener(Qe,N,ve){if(!this._delegatedListeners||!this._delegatedListeners[Qe])return;const Oe=this._delegatedListeners[Qe];for(let Ue=0;UeN.includes(It))){for(const It in Ke.delegates)this.off(It,Ke.delegates[It]);return void Oe.splice(Ue,1)}}}on(Qe,N,ve){if(ve===void 0)return super.on(Qe,N);const Oe=this._createDelegatedListener(Qe,typeof N=="string"?[N]:N,ve);this._saveDelegatedListener(Qe,Oe);for(const Ue in Oe.delegates)this.on(Ue,Oe.delegates[Ue]);return this}once(Qe,N,ve){if(ve===void 0)return super.once(Qe,N);const Oe=typeof N=="string"?[N]:N,Ue=this._createDelegatedListener(Qe,Oe,ve);for(const Ke in Ue.delegates){const It=Ue.delegates[Ke];Ue.delegates[Ke]=(...$t)=>{this._removeDelegatedListener(Qe,Oe,ve),It(...$t)}}this._saveDelegatedListener(Qe,Ue);for(const Ke in Ue.delegates)this.once(Ke,Ue.delegates[Ke]);return this}off(Qe,N,ve){return ve===void 0?super.off(Qe,N):(this._removeDelegatedListener(Qe,typeof N=="string"?[N]:N,ve),this)}queryRenderedFeatures(Qe,N){if(!this.style)return[];let ve;const Oe=Qe instanceof r.P||Array.isArray(Qe),Ue=Oe?Qe:[[0,0],[this.transform.width,this.transform.height]];if(N=N||(Oe?{}:Qe)||{},Ue instanceof r.P||typeof Ue[0]=="number")ve=[r.P.convert(Ue)];else{const Ke=r.P.convert(Ue[0]),It=r.P.convert(Ue[1]);ve=[Ke,new r.P(It.x,Ke.y),It,new r.P(Ke.x,It.y),Ke]}return this.style.queryRenderedFeatures(ve,N,this.transform)}querySourceFeatures(Qe,N){return this.style.querySourceFeatures(Qe,N)}setStyle(Qe,N){return(N=r.e({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._validateStyle},N)).diff!==!1&&N.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&Qe?(this._diffStyle(Qe,N),this):(this._localIdeographFontFamily=N.localIdeographFontFamily,this._updateStyle(Qe,N))}setTransformRequest(Qe){return this._requestManager.setTransformRequest(Qe),this}_getUIString(Qe){const N=this._locale[Qe];if(N==null)throw new Error(`Missing UI string '${Qe}'`);return N}_updateStyle(Qe,N){if(N.transformStyle&&this.style&&!this.style._loaded)return void this.style.once("style.load",()=>this._updateStyle(Qe,N));const ve=this.style&&N.transformStyle?this.style.serialize():void 0;return this.style&&(this.style.setEventedParent(null),this.style._remove(!Qe)),Qe?(this.style=new tn(this,N||{}),this.style.setEventedParent(this,{style:this.style}),typeof Qe=="string"?this.style.loadURL(Qe,N,ve):this.style.loadJSON(Qe,N,ve),this):(delete this.style,this)}_lazyInitEmptyStyle(){this.style||(this.style=new tn(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}_diffStyle(Qe,N){if(typeof Qe=="string"){const ve=this._requestManager.transformRequest(Qe,"Style");r.h(ve,new AbortController).then(Oe=>{this._updateDiff(Oe.data,N)}).catch(Oe=>{Oe&&this.fire(new r.j(Oe))})}else typeof Qe=="object"&&this._updateDiff(Qe,N)}_updateDiff(Qe,N){try{this.style.setState(Qe,N)&&this._update(!0)}catch(ve){r.w(`Unable to perform style diff: ${ve.message||ve.error||ve}. Rebuilding the style from scratch.`),this._updateStyle(Qe,N)}}getStyle(){if(this.style)return this.style.serialize()}isStyleLoaded(){return this.style?this.style.loaded():r.w("There is no style added to the map.")}addSource(Qe,N){return this._lazyInitEmptyStyle(),this.style.addSource(Qe,N),this._update(!0)}isSourceLoaded(Qe){const N=this.style&&this.style.sourceCaches[Qe];if(N!==void 0)return N.loaded();this.fire(new r.j(new Error(`There is no source with ID '${Qe}'`)))}setTerrain(Qe){if(this.style._checkLoaded(),this._terrainDataCallback&&this.style.off("data",this._terrainDataCallback),Qe){const N=this.style.sourceCaches[Qe.source];if(!N)throw new Error(`cannot load terrain, because there exists no source with ID: ${Qe.source}`);this.terrain===null&&N.reload();for(const ve in this.style._layers){const Oe=this.style._layers[ve];Oe.type==="hillshade"&&Oe.source===Qe.source&&r.w("You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.")}this.terrain=new Hl(this.painter,N,Qe),this.painter.renderToTexture=new gu(this.painter,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._terrainDataCallback=ve=>{ve.dataType==="style"?this.terrain.sourceCache.freeRtt():ve.dataType==="source"&&ve.tile&&(ve.sourceId!==Qe.source||this._elevationFreeze||(this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom)),this.terrain.sourceCache.freeRtt(ve.tile.tileID))},this.style.on("data",this._terrainDataCallback)}else this.terrain&&this.terrain.sourceCache.destruct(),this.terrain=null,this.painter.renderToTexture&&this.painter.renderToTexture.destruct(),this.painter.renderToTexture=null,this.transform.minElevationForCurrentTile=0,this.transform.elevation=0;return this.fire(new r.k("terrain",{terrain:Qe})),this}getTerrain(){var Qe,N;return(N=(Qe=this.terrain)===null||Qe===void 0?void 0:Qe.options)!==null&&N!==void 0?N:null}areTilesLoaded(){const Qe=this.style&&this.style.sourceCaches;for(const N in Qe){const ve=Qe[N]._tiles;for(const Oe in ve){const Ue=ve[Oe];if(Ue.state!=="loaded"&&Ue.state!=="errored")return!1}}return!0}removeSource(Qe){return this.style.removeSource(Qe),this._update(!0)}getSource(Qe){return this.style.getSource(Qe)}addImage(Qe,N,ve={}){const{pixelRatio:Oe=1,sdf:Ue=!1,stretchX:Ke,stretchY:It,content:$t,textFitWidth:ir,textFitHeight:Tr}=ve;if(this._lazyInitEmptyStyle(),!(N instanceof HTMLImageElement||r.b(N))){if(N.width===void 0||N.height===void 0)return this.fire(new r.j(new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));{const{width:Or,height:Vr,data:vn}=N,Dn=N;return this.style.addImage(Qe,{data:new r.R({width:Or,height:Vr},new Uint8Array(vn)),pixelRatio:Oe,stretchX:Ke,stretchY:It,content:$t,textFitWidth:ir,textFitHeight:Tr,sdf:Ue,version:0,userImage:Dn}),Dn.onAdd&&Dn.onAdd(this,Qe),this}}{const{width:Or,height:Vr,data:vn}=s.getImageData(N);this.style.addImage(Qe,{data:new r.R({width:Or,height:Vr},vn),pixelRatio:Oe,stretchX:Ke,stretchY:It,content:$t,textFitWidth:ir,textFitHeight:Tr,sdf:Ue,version:0})}}updateImage(Qe,N){const ve=this.style.getImage(Qe);if(!ve)return this.fire(new r.j(new Error("The map has no image with that id. If you are adding a new image use `map.addImage(...)` instead.")));const Oe=N instanceof HTMLImageElement||r.b(N)?s.getImageData(N):N,{width:Ue,height:Ke,data:It}=Oe;if(Ue===void 0||Ke===void 0)return this.fire(new r.j(new Error("Invalid arguments to map.updateImage(). The second argument must be an `HTMLImageElement`, `ImageData`, `ImageBitmap`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")));if(Ue!==ve.data.width||Ke!==ve.data.height)return this.fire(new r.j(new Error("The width and height of the updated image must be that same as the previous version of the image")));const $t=!(N instanceof HTMLImageElement||r.b(N));return ve.data.replace(It,$t),this.style.updateImage(Qe,ve),this}getImage(Qe){return this.style.getImage(Qe)}hasImage(Qe){return Qe?!!this.style.getImage(Qe):(this.fire(new r.j(new Error("Missing required image id"))),!1)}removeImage(Qe){this.style.removeImage(Qe)}loadImage(Qe){return f.getImage(this._requestManager.transformRequest(Qe,"Image"),new AbortController)}listImages(){return this.style.listImages()}addLayer(Qe,N){return this._lazyInitEmptyStyle(),this.style.addLayer(Qe,N),this._update(!0)}moveLayer(Qe,N){return this.style.moveLayer(Qe,N),this._update(!0)}removeLayer(Qe){return this.style.removeLayer(Qe),this._update(!0)}getLayer(Qe){return this.style.getLayer(Qe)}getLayersOrder(){return this.style.getLayersOrder()}setLayerZoomRange(Qe,N,ve){return this.style.setLayerZoomRange(Qe,N,ve),this._update(!0)}setFilter(Qe,N,ve={}){return this.style.setFilter(Qe,N,ve),this._update(!0)}getFilter(Qe){return this.style.getFilter(Qe)}setPaintProperty(Qe,N,ve,Oe={}){return this.style.setPaintProperty(Qe,N,ve,Oe),this._update(!0)}getPaintProperty(Qe,N){return this.style.getPaintProperty(Qe,N)}setLayoutProperty(Qe,N,ve,Oe={}){return this.style.setLayoutProperty(Qe,N,ve,Oe),this._update(!0)}getLayoutProperty(Qe,N){return this.style.getLayoutProperty(Qe,N)}setGlyphs(Qe,N={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(Qe,N),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}addSprite(Qe,N,ve={}){return this._lazyInitEmptyStyle(),this.style.addSprite(Qe,N,ve,Oe=>{Oe||this._update(!0)}),this}removeSprite(Qe){return this._lazyInitEmptyStyle(),this.style.removeSprite(Qe),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(Qe,N={}){return this._lazyInitEmptyStyle(),this.style.setSprite(Qe,N,ve=>{ve||this._update(!0)}),this}setLight(Qe,N={}){return this._lazyInitEmptyStyle(),this.style.setLight(Qe,N),this._update(!0)}getLight(){return this.style.getLight()}setSky(Qe){return this._lazyInitEmptyStyle(),this.style.setSky(Qe),this._update(!0)}getSky(){return this.style.getSky()}setFeatureState(Qe,N){return this.style.setFeatureState(Qe,N),this._update()}removeFeatureState(Qe,N){return this.style.removeFeatureState(Qe,N),this._update()}getFeatureState(Qe){return this.style.getFeatureState(Qe)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let Qe=0,N=0;return this._container&&(Qe=this._container.clientWidth||400,N=this._container.clientHeight||300),[Qe,N]}_setupContainer(){const Qe=this._container;Qe.classList.add("maplibregl-map");const N=this._canvasContainer=o.create("div","maplibregl-canvas-container",Qe);this._interactive&&N.classList.add("maplibregl-interactive"),this._canvas=o.create("canvas","maplibregl-canvas",N),this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex",this._interactive?"0":"-1"),this._canvas.setAttribute("aria-label",this._getUIString("Map.Title")),this._canvas.setAttribute("role","region");const ve=this._containerDimensions(),Oe=this._getClampedPixelRatio(ve[0],ve[1]);this._resizeCanvas(ve[0],ve[1],Oe);const Ue=this._controlContainer=o.create("div","maplibregl-control-container",Qe),Ke=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(It=>{Ke[It]=o.create("div",`maplibregl-ctrl-${It} `,Ue)}),this._container.addEventListener("scroll",this._onMapScroll,!1)}_resizeCanvas(Qe,N,ve){this._canvas.width=Math.floor(ve*Qe),this._canvas.height=Math.floor(ve*N),this._canvas.style.width=`${Qe}px`,this._canvas.style.height=`${N}px`}_setupPainter(){const Qe={alpha:!0,stencil:!0,depth:!0,failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer,antialias:this._antialias||!1};let N=null;this._canvas.addEventListener("webglcontextcreationerror",Oe=>{N={requestedAttributes:Qe},Oe&&(N.statusMessage=Oe.statusMessage,N.type=Oe.type)},{once:!0});const ve=this._canvas.getContext("webgl2",Qe)||this._canvas.getContext("webgl",Qe);if(!ve){const Oe="Failed to initialize WebGL";throw N?(N.message=Oe,new Error(JSON.stringify(N))):new Error(Oe)}this.painter=new gh(ve,this.transform),c.testSupport(ve)}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(Qe){return this.style&&this.style._loaded?(this._styleDirty=this._styleDirty||Qe,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(Qe){return this._update(),this._renderTaskQueue.add(Qe)}_cancelRenderFrame(Qe){this._renderTaskQueue.remove(Qe)}_render(Qe){const N=this._idleTriggered?this._fadeDuration:0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(Qe),this._removed)return;let ve=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;const Ue=this.transform.zoom,Ke=s.now();this.style.zoomHistory.update(Ue,Ke);const It=new r.z(Ue,{now:Ke,fadeDuration:N,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),$t=It.crossFadingFactor();$t===1&&$t===this._crossFadingFactor||(ve=!0,this._crossFadingFactor=$t),this.style.update(It)}this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.terrain?(this.terrain.sourceCache.update(this.transform,this.terrain),this.transform.minElevationForCurrentTile=this.terrain.getMinTileElevationForLngLatZoom(this.transform.center,this.transform.tileZoom),this._elevationFreeze||(this.transform.elevation=this.terrain.getElevationForLngLatZoom(this.transform.center,this.transform.tileZoom))):(this.transform.minElevationForCurrentTile=0,this.transform.elevation=0),this._placementDirty=this.style&&this.style._updatePlacement(this.painter.transform,this.showCollisionBoxes,N,this._crossSourceCollisions),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:N,showPadding:this.showPadding}),this.fire(new r.k("render")),this.loaded()&&!this._loaded&&(this._loaded=!0,r.bf.mark(r.bg.load),this.fire(new r.k("load"))),this.style&&(this.style.hasTransitions()||ve)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();const Oe=this._sourcesDirty||this._styleDirty||this._placementDirty;return Oe||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new r.k("idle")),!this._loaded||this._fullyLoaded||Oe||(this._fullyLoaded=!0,r.bf.mark(r.bg.fullLoad)),this}redraw(){return this.style&&(this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._render(0)),this}remove(){var Qe;this._hash&&this._hash.remove();for(const ve of this._controls)ve.onRemove(this);this._controls=[],this._frameRequest&&(this._frameRequest.abort(),this._frameRequest=null),this._renderTaskQueue.clear(),this.painter.destroy(),this.handlers.destroy(),delete this.handlers,this.setStyle(null),typeof window<"u"&&removeEventListener("online",this._onWindowOnline,!1),f.removeThrottleControl(this._imageQueueHandle),(Qe=this._resizeObserver)===null||Qe===void 0||Qe.disconnect();const N=this.painter.context.gl.getExtension("WEBGL_lose_context");N?.loseContext&&N.loseContext(),this._canvas.removeEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.removeEventListener("webglcontextlost",this._contextLost,!1),o.remove(this._canvasContainer),o.remove(this._controlContainer),this._container.classList.remove("maplibregl-map"),r.bf.clearMetrics(),this._removed=!0,this.fire(new r.k("remove"))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,s.frameAsync(this._frameRequest).then(Qe=>{r.bf.frame(Qe),this._frameRequest=null,this._render(Qe)}).catch(()=>{}))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(Qe){this._showTileBoundaries!==Qe&&(this._showTileBoundaries=Qe,this._update())}get showPadding(){return!!this._showPadding}set showPadding(Qe){this._showPadding!==Qe&&(this._showPadding=Qe,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(Qe){this._showCollisionBoxes!==Qe&&(this._showCollisionBoxes=Qe,Qe?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(Qe){this._showOverdrawInspector!==Qe&&(this._showOverdrawInspector=Qe,this._update())}get repaint(){return!!this._repaint}set repaint(Qe){this._repaint!==Qe&&(this._repaint=Qe,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(Qe){this._vertices=Qe,this._update()}get version(){return Zu}getCameraTargetElevation(){return this.transform.elevation}},t.MapMouseEvent=Dc,t.MapTouchEvent=Fh,t.MapWheelEvent=Nd,t.Marker=Zc,t.NavigationControl=class{constructor(Qe){this._updateZoomButtons=()=>{const N=this._map.getZoom(),ve=N===this._map.getMaxZoom(),Oe=N===this._map.getMinZoom();this._zoomInButton.disabled=ve,this._zoomOutButton.disabled=Oe,this._zoomInButton.setAttribute("aria-disabled",ve.toString()),this._zoomOutButton.setAttribute("aria-disabled",Oe.toString())},this._rotateCompassArrow=()=>{const N=this.options.visualizePitch?`scale(${1/Math.pow(Math.cos(this._map.transform.pitch*(Math.PI/180)),.5)}) rotateX(${this._map.transform.pitch}deg) rotateZ(${this._map.transform.angle*(180/Math.PI)}deg)`:`rotate(${this._map.transform.angle*(180/Math.PI)}deg)`;this._compassIcon.style.transform=N},this._setButtonTitle=(N,ve)=>{const Oe=this._map._getUIString(`NavigationControl.${ve}`);N.title=Oe,N.setAttribute("aria-label",Oe)},this.options=r.e({},Vo,Qe),this._container=o.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._container.addEventListener("contextmenu",N=>N.preventDefault()),this.options.showZoom&&(this._zoomInButton=this._createButton("maplibregl-ctrl-zoom-in",N=>this._map.zoomIn({},{originalEvent:N})),o.create("span","maplibregl-ctrl-icon",this._zoomInButton).setAttribute("aria-hidden","true"),this._zoomOutButton=this._createButton("maplibregl-ctrl-zoom-out",N=>this._map.zoomOut({},{originalEvent:N})),o.create("span","maplibregl-ctrl-icon",this._zoomOutButton).setAttribute("aria-hidden","true")),this.options.showCompass&&(this._compass=this._createButton("maplibregl-ctrl-compass",N=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:N}):this._map.resetNorth({},{originalEvent:N})}),this._compassIcon=o.create("span","maplibregl-ctrl-icon",this._compass),this._compassIcon.setAttribute("aria-hidden","true"))}onAdd(Qe){return this._map=Qe,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,"ZoomIn"),this._setButtonTitle(this._zoomOutButton,"ZoomOut"),this._map.on("zoom",this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,"ResetBearing"),this.options.visualizePitch&&this._map.on("pitch",this._rotateCompassArrow),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new Fs(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){o.remove(this._container),this.options.showZoom&&this._map.off("zoom",this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off("pitch",this._rotateCompassArrow),this._map.off("rotate",this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map}_createButton(Qe,N){const ve=o.create("button",Qe,this._container);return ve.type="button",ve.addEventListener("click",N),ve}},t.Popup=class extends r.E{constructor(Qe){super(),this.remove=()=>(this._content&&o.remove(this._content),this._container&&(o.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("move",this._onClose),this._map.off("click",this._onClose),this._map.off("remove",this.remove),this._map.off("mousemove",this._onMouseMove),this._map.off("mouseup",this._onMouseUp),this._map.off("drag",this._onDrag),this._map._canvasContainer.classList.remove("maplibregl-track-pointer"),delete this._map,this.fire(new r.k("close"))),this),this._onMouseUp=N=>{this._update(N.point)},this._onMouseMove=N=>{this._update(N.point)},this._onDrag=N=>{this._update(N.point)},this._update=N=>{var ve;if(!this._map||!this._lngLat&&!this._trackPointer||!this._content)return;if(!this._container){if(this._container=o.create("div","maplibregl-popup",this._map.getContainer()),this._tip=o.create("div","maplibregl-popup-tip",this._container),this._container.appendChild(this._content),this.options.className)for(const $t of this.options.className.split(" "))this._container.classList.add($t);this._closeButton&&this._closeButton.setAttribute("aria-label",this._map._getUIString("Popup.Close")),this._trackPointer&&this._container.classList.add("maplibregl-popup-track-pointer")}if(this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._lngLat=this._map.transform.renderWorldCopies&&!this._trackPointer?Fl(this._lngLat,this._flatPos,this._map.transform):(ve=this._lngLat)===null||ve===void 0?void 0:ve.wrap(),this._trackPointer&&!N)return;const Oe=this._flatPos=this._pos=this._trackPointer&&N?N:this._map.project(this._lngLat);this._map.terrain&&(this._flatPos=this._trackPointer&&N?N:this._map.transform.locationPoint(this._lngLat));let Ue=this.options.anchor;const Ke=Cf(this.options.offset);if(!Ue){const $t=this._container.offsetWidth,ir=this._container.offsetHeight;let Tr;Tr=Oe.y+Ke.bottom.ythis._map.transform.height-ir?["bottom"]:[],Oe.x<$t/2?Tr.push("left"):Oe.x>this._map.transform.width-$t/2&&Tr.push("right"),Ue=Tr.length===0?"bottom":Tr.join("-")}let It=Oe.add(Ke[Ue]);this.options.subpixelPositioning||(It=It.round()),o.setTransform(this._container,`${jc[Ue]} translate(${It.x}px,${It.y}px)`),Gc(this._container,Ue,"popup")},this._onClose=()=>{this.remove()},this.options=r.e(Object.create(Ss),Qe)}addTo(Qe){return this._map&&this.remove(),this._map=Qe,this.options.closeOnClick&&this._map.on("click",this._onClose),this.options.closeOnMove&&this._map.on("move",this._onClose),this._map.on("remove",this.remove),this._update(),this._focusFirstElement(),this._trackPointer?(this._map.on("mousemove",this._onMouseMove),this._map.on("mouseup",this._onMouseUp),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")):this._map.on("move",this._update),this.fire(new r.k("open")),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(Qe){return this._lngLat=r.N.convert(Qe),this._pos=null,this._flatPos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on("move",this._update),this._map.off("mousemove",this._onMouseMove),this._container&&this._container.classList.remove("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.remove("maplibregl-track-pointer")),this}trackPointer(){return this._trackPointer=!0,this._pos=null,this._flatPos=null,this._update(),this._map&&(this._map.off("move",this._update),this._map.on("mousemove",this._onMouseMove),this._map.on("drag",this._onDrag),this._container&&this._container.classList.add("maplibregl-popup-track-pointer"),this._map._canvasContainer.classList.add("maplibregl-track-pointer")),this}getElement(){return this._container}setText(Qe){return this.setDOMContent(document.createTextNode(Qe))}setHTML(Qe){const N=document.createDocumentFragment(),ve=document.createElement("body");let Oe;for(ve.innerHTML=Qe;Oe=ve.firstChild,Oe;)N.appendChild(Oe);return this.setDOMContent(N)}getMaxWidth(){var Qe;return(Qe=this._container)===null||Qe===void 0?void 0:Qe.style.maxWidth}setMaxWidth(Qe){return this.options.maxWidth=Qe,this._update(),this}setDOMContent(Qe){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=o.create("div","maplibregl-popup-content",this._container);return this._content.appendChild(Qe),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(Qe){return this._container&&this._container.classList.add(Qe),this}removeClassName(Qe){return this._container&&this._container.classList.remove(Qe),this}setOffset(Qe){return this.options.offset=Qe,this._update(),this}toggleClassName(Qe){if(this._container)return this._container.classList.toggle(Qe)}setSubpixelPositioning(Qe){this.options.subpixelPositioning=Qe}_createCloseButton(){this.options.closeButton&&(this._closeButton=o.create("button","maplibregl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.innerHTML="×",this._closeButton.addEventListener("click",this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;const Qe=this._container.querySelector(lh);Qe&&Qe.focus()}},t.RasterDEMTileSource=Ze,t.RasterTileSource=$e,t.ScaleControl=class{constructor(Qe){this._onMove=()=>{sh(this._map,this._container,this.options)},this.setUnit=N=>{this.options.unit=N,sh(this._map,this._container,this.options)},this.options=Object.assign(Object.assign({},Ku),Qe)}getDefaultPosition(){return"bottom-left"}onAdd(Qe){return this._map=Qe,this._container=o.create("div","maplibregl-ctrl maplibregl-ctrl-scale",Qe.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container}onRemove(){o.remove(this._container),this._map.off("move",this._onMove),this._map=void 0}},t.ScrollZoomHandler=Qn,t.Style=tn,t.TerrainControl=class{constructor(Qe){this._toggleTerrain=()=>{this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon()},this._updateTerrainIcon=()=>{this._terrainButton.classList.remove("maplibregl-ctrl-terrain"),this._terrainButton.classList.remove("maplibregl-ctrl-terrain-enabled"),this._map.terrain?(this._terrainButton.classList.add("maplibregl-ctrl-terrain-enabled"),this._terrainButton.title=this._map._getUIString("TerrainControl.Disable")):(this._terrainButton.classList.add("maplibregl-ctrl-terrain"),this._terrainButton.title=this._map._getUIString("TerrainControl.Enable"))},this.options=Qe}onAdd(Qe){return this._map=Qe,this._container=o.create("div","maplibregl-ctrl maplibregl-ctrl-group"),this._terrainButton=o.create("button","maplibregl-ctrl-terrain",this._container),o.create("span","maplibregl-ctrl-icon",this._terrainButton).setAttribute("aria-hidden","true"),this._terrainButton.type="button",this._terrainButton.addEventListener("click",this._toggleTerrain),this._updateTerrainIcon(),this._map.on("terrain",this._updateTerrainIcon),this._container}onRemove(){o.remove(this._container),this._map.off("terrain",this._updateTerrainIcon),this._map=void 0}},t.TwoFingersTouchPitchHandler=Ed,t.TwoFingersTouchRotateHandler=xh,t.TwoFingersTouchZoomHandler=Yc,t.TwoFingersTouchZoomRotateHandler=fi,t.VectorTileSource=Ne,t.VideoSource=bt,t.addSourceType=(Qe,N)=>r._(void 0,void 0,void 0,function*(){if(Ve(Qe))throw new Error(`A source type called "${Qe}" already exists.`);((ve,Oe)=>{ht[ve]=Oe})(Qe,N)}),t.clearPrewarmedResources=function(){const Qe=_e;Qe&&(Qe.isPreloaded()&&Qe.numActive()===1?(Qe.release(ue),_e=null):console.warn("Could not clear WebWorkers since there are active Map instances that still reference it. The pre-warmed WebWorker pool can only be cleared when all map instances have been removed with map.remove()"))},t.getMaxParallelImageRequests=function(){return r.a.MAX_PARALLEL_IMAGE_REQUESTS},t.getRTLTextPluginStatus=function(){return _t().getRTLTextPluginStatus()},t.getVersion=function(){return vf},t.getWorkerCount=function(){return xe.workerCount},t.getWorkerUrl=function(){return r.a.WORKER_URL},t.importScriptInWorkers=function(Qe){return ne().broadcast("IS",Qe)},t.prewarm=function(){se().acquire(ue)},t.setMaxParallelImageRequests=function(Qe){r.a.MAX_PARALLEL_IMAGE_REQUESTS=Qe},t.setRTLTextPlugin=function(Qe,N){return _t().setRTLTextPlugin(Qe,N)},t.setWorkerCount=function(Qe){xe.workerCount=Qe},t.setWorkerUrl=function(Qe){r.a.WORKER_URL=Qe}});var L=v;return L})}}),gK=Re({"src/plots/map/layers.js"(ae,K){var v=Rn(),S=kc().sanitizeHTML,M=c7(),L=Ww();function t(s,o){this.subplot=s,this.uid=s.uid+"-"+o,this.index=o,this.idSource="source-"+this.uid,this.idLayer=L.layoutLayerPrefix+this.uid,this.sourceType=null,this.source=null,this.layerType=null,this.below=null,this.visible=!1}var r=t.prototype;r.update=function(o){this.visible?this.needsNewImage(o)?this.updateImage(o):this.needsNewSource(o)?(this.removeLayer(),this.updateSource(o),this.updateLayer(o)):this.needsNewLayer(o)?this.updateLayer(o):this.updateStyle(o):(this.updateSource(o),this.updateLayer(o)),this.visible=a(o)},r.needsNewImage=function(s){var o=this.subplot.map;return o.getSource(this.idSource)&&this.sourceType==="image"&&s.sourcetype==="image"&&(this.source!==s.source||JSON.stringify(this.coordinates)!==JSON.stringify(s.coordinates))},r.needsNewSource=function(s){return this.sourceType!==s.sourcetype||JSON.stringify(this.source)!==JSON.stringify(s.source)||this.layerType!==s.type},r.needsNewLayer=function(s){return this.layerType!==s.type||this.below!==this.subplot.belowLookup["layout-"+this.index]},r.lookupBelow=function(){return this.subplot.belowLookup["layout-"+this.index]},r.updateImage=function(s){var o=this.subplot.map;o.getSource(this.idSource).updateImage({url:s.source,coordinates:s.coordinates});var c=this.findFollowingMapLayerId(this.lookupBelow());c!==null&&this.subplot.map.moveLayer(this.idLayer,c)},r.updateSource=function(s){var o=this.subplot.map;if(o.getSource(this.idSource)&&o.removeSource(this.idSource),this.sourceType=s.sourcetype,this.source=s.source,!!a(s)){var c=i(s);o.addSource(this.idSource,c)}},r.findFollowingMapLayerId=function(s){if(s==="traces")for(var o=this.subplot.getMapLayers(),c=0;c0){for(var c=0;c0}function l(s){var 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L=this._validate(M,this.minMonth,this.minDay,ae.local.invalidYear);return this._leapYear(L.year())},_leapYear:function(M){return M=M<0?M+1:M,S(M*7+1,19)<7},monthsInYear:function(M){return this._validate(M,this.minMonth,this.minDay,ae.local.invalidYear),this._leapYear(M.year?M.year():M)?13:12},weekOfYear:function(M,L,t){var r=this.newDate(M,L,t);return r.add(-r.dayOfWeek(),"d"),Math.floor((r.dayOfYear()-1)/7)+1},daysInYear:function(M){var L=this._validate(M,this.minMonth,this.minDay,ae.local.invalidYear);return M=L.year(),this.toJD(M===-1?1:M+1,7,1)-this.toJD(M,7,1)},daysInMonth:function(M,L){return M.year&&(L=M.month(),M=M.year()),this._validate(M,L,this.minDay,ae.local.invalidMonth),L===12&&this.leapYear(M)||L===8&&S(this.daysInYear(M),10)===5?30:L===9&&S(this.daysInYear(M),10)===3?29:this.daysPerMonth[L-1]},weekDay:function(M,L,t){return this.dayOfWeek(M,L,t)!==6},extraInfo:function(M,L,t){var r=this._validate(M,L,t,ae.local.invalidDate);return{yearType:(this.leapYear(r)?"embolismic":"common")+" "+["deficient","regular","complete"][this.daysInYear(r)%10-3]}},toJD:function(M,L,t){var r=this._validate(M,L,t,ae.local.invalidDate);M=r.year(),L=r.month(),t=r.day();var a=M<=0?M+1:M,l=this.jdEpoch+this._delay1(a)+this._delay2(a)+t+1;if(L<7){for(var i=7;i<=this.monthsInYear(M);i++)l+=this.daysInMonth(M,i);for(var i=1;i=this.toJD(L===-1?1:L+1,7,1);)L++;for(var t=Mthis.toJD(L,t,this.daysInMonth(L,t));)t++;var r=M-this.toJD(L,t,1)+1;return this.newDate(L,t,r)}});function S(M,L){return M-L*Math.floor(M/L)}ae.calendars.hebrew=v}}),DQ=Re({"node_modules/world-calendars/dist/calendars/islamic.js"(){var ae=rm(),K=gp();function v(S){this.local=this.regionalOptions[S||""]||this.regionalOptions[""]}v.prototype=new 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t.add(-t.dayOfWeek(),"d"),Math.floor((t.dayOfYear()-1)/7)+1},daysInYear:function(S){return this.leapYear(S)?355:354},daysInMonth:function(S,M){var L=this._validate(S,M,this.minDay,ae.local.invalidMonth);return this.daysPerMonth[L.month()-1]+(L.month()===12&&this.leapYear(L.year())?1:0)},weekDay:function(S,M,L){return this.dayOfWeek(S,M,L)!==5},toJD:function(S,M,L){var t=this._validate(S,M,L,ae.local.invalidDate);return S=t.year(),M=t.month(),L=t.day(),S=S<=0?S+1:S,L+Math.ceil(29.5*(M-1))+(S-1)*354+Math.floor((3+11*S)/30)+this.jdEpoch-1},fromJD:function(S){S=Math.floor(S)+.5;var M=Math.floor((30*(S-this.jdEpoch)+10646)/10631);M=M<=0?M-1:M;var L=Math.min(12,Math.ceil((S-29-this.toJD(M,1,1))/29.5)+1),t=S-this.toJD(M,L,1)+1;return this.newDate(M,L,t)}}),ae.calendars.islamic=v}}),PQ=Re({"node_modules/world-calendars/dist/calendars/julian.js"(){var ae=rm(),K=gp();function v(S){this.local=this.regionalOptions[S||""]||this.regionalOptions[""]}v.prototype=new 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this._validate(L,this.minMonth,this.minDay,ae.local.invalidYear),!1},formatYear:function(L){var t=this._validate(L,this.minMonth,this.minDay,ae.local.invalidYear);L=t.year();var r=Math.floor(L/400);L=L%400,L+=L<0?400:0;var a=Math.floor(L/20);return r+"."+a+"."+L%20},forYear:function(L){if(L=L.split("."),L.length<3)throw"Invalid Mayan year";for(var t=0,r=0;r19||r>0&&a<0)throw"Invalid Mayan year";t=t*20+a}return t},monthsInYear:function(L){return this._validate(L,this.minMonth,this.minDay,ae.local.invalidYear),18},weekOfYear:function(L,t,r){return this._validate(L,t,r,ae.local.invalidDate),0},daysInYear:function(L){return this._validate(L,this.minMonth,this.minDay,ae.local.invalidYear),360},daysInMonth:function(L,t){return this._validate(L,t,this.minDay,ae.local.invalidMonth),20},daysInWeek:function(){return 5},dayOfWeek:function(L,t,r){var a=this._validate(L,t,r,ae.local.invalidDate);return a.day()},weekDay:function(L,t,r){return this._validate(L,t,r,ae.local.invalidDate),!0},extraInfo:function(L,t,r){var a=this._validate(L,t,r,ae.local.invalidDate),l=a.toJD(),i=this._toHaab(l),s=this._toTzolkin(l);return{haabMonthName:this.local.haabMonths[i[0]-1],haabMonth:i[0],haabDay:i[1],tzolkinDayName:this.local.tzolkinMonths[s[0]-1],tzolkinDay:s[0],tzolkinTrecena:s[1]}},_toHaab:function(L){L-=this.jdEpoch;var t=S(L+8+340,365);return[Math.floor(t/20)+1,S(t,20)]},_toTzolkin:function(L){return L-=this.jdEpoch,[M(L+20,20),M(L+4,13)]},toJD:function(L,t,r){var a=this._validate(L,t,r,ae.local.invalidDate);return a.day()+a.month()*20+a.year()*360+this.jdEpoch},fromJD:function(L){L=Math.floor(L)+.5-this.jdEpoch;var t=Math.floor(L/360);L=L%360,L+=L<0?360:0;var r=Math.floor(L/20),a=L%20;return this.newDate(t,r,a)}});function S(L,t){return L-t*Math.floor(L/t)}function M(L,t){return S(L-1,t)+1}ae.calendars.mayan=v}}),NQ=Re({"node_modules/world-calendars/dist/calendars/nanakshahi.js"(){var ae=rm(),K=gp();function 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S.leapYear(L.year()+(L.year()<1?1:0)+1469)},weekOfYear:function(M,L,t){var r=this.newDate(M,L,t);return r.add(1-(r.dayOfWeek()||7),"d"),Math.floor((r.dayOfYear()-1)/7)+1},daysInMonth:function(M,L){var t=this._validate(M,L,this.minDay,ae.local.invalidMonth);return this.daysPerMonth[t.month()-1]+(t.month()===12&&this.leapYear(t.year())?1:0)},weekDay:function(M,L,t){return(this.dayOfWeek(M,L,t)||7)<6},toJD:function(a,L,t){var r=this._validate(a,L,t,ae.local.invalidMonth),a=r.year();a<0&&a++;for(var l=r.day(),i=1;i=this.toJD(L+1,1,1);)L++;for(var t=M-Math.floor(this.toJD(L,1,1)+.5)+1,r=1;t>this.daysInMonth(L,r);)t-=this.daysInMonth(L,r),r++;return this.newDate(L,r,t)}}),ae.calendars.nanakshahi=v}}),OQ=Re({"node_modules/world-calendars/dist/calendars/nepali.js"(){var ae=rm(),K=gp();function v(S){this.local=this.regionalOptions[S||""]||this.regionalOptions[""]}v.prototype=new 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M=this._validate(S,this.minMonth,this.minDay,ae.local.invalidYear);if(S=M.year(),typeof this.NEPALI_CALENDAR_DATA[S]>"u")return this.daysPerYear;for(var L=0,t=this.minMonth;t<=12;t++)L+=this.NEPALI_CALENDAR_DATA[S][t];return L},daysInMonth:function(S,M){return S.year&&(M=S.month(),S=S.year()),this._validate(S,M,this.minDay,ae.local.invalidMonth),typeof this.NEPALI_CALENDAR_DATA[S]>"u"?this.daysPerMonth[M-1]:this.NEPALI_CALENDAR_DATA[S][M]},weekDay:function(S,M,L){return this.dayOfWeek(S,M,L)!==6},toJD:function(S,M,L){var t=this._validate(S,M,L,ae.local.invalidDate);S=t.year(),M=t.month(),L=t.day();var r=ae.instance(),a=0,l=M,i=S;this._createMissingCalendarData(S);var s=S-(l>9||l===9&&L>=this.NEPALI_CALENDAR_DATA[i][0]?56:57);for(M!==9&&(a=L,l--);l!==9;)l<=0&&(l=12,i--),a+=this.NEPALI_CALENDAR_DATA[i][l],l--;return M===9?(a+=L-this.NEPALI_CALENDAR_DATA[i][0],a<0&&(a+=r.daysInYear(s))):a+=this.NEPALI_CALENDAR_DATA[i][9]-this.NEPALI_CALENDAR_DATA[i][0],r.newDate(s,1,1).add(a,"d").toJD()},fromJD:function(S){var M=ae.instance(),L=M.fromJD(S),t=L.year(),r=L.dayOfYear(),a=t+56;this._createMissingCalendarData(a);for(var l=9,i=this.NEPALI_CALENDAR_DATA[a][0],s=this.NEPALI_CALENDAR_DATA[a][l]-i+1;r>s;)l++,l>12&&(l=1,a++),s+=this.NEPALI_CALENDAR_DATA[a][l];var o=this.NEPALI_CALENDAR_DATA[a][l]-(s-r);return this.newDate(a,l,o)},_createMissingCalendarData:function(S){var M=this.daysPerMonth.slice(0);M.unshift(17);for(var 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ae=rm(),K=gp();function v(M){this.local=this.regionalOptions[M||""]||this.regionalOptions[""]}function S(M){var L=M-475;M<0&&L++;var t=.242197,r=t*L,a=t*(L+1),l=r-Math.floor(r),i=a-Math.floor(a);return l>i}v.prototype=new ae.baseCalendar,K(v.prototype,{name:"Persian",jdEpoch:19483205e-1,daysPerMonth:[31,31,31,31,31,31,30,30,30,30,30,29],hasYearZero:!1,minMonth:1,firstMonth:1,minDay:1,regionalOptions:{"":{name:"Persian",epochs:["BP","AP"],monthNames:["Farvardin","Ordibehesht","Khordad","Tir","Mordad","Shahrivar","Mehr","Aban","Azar","Dey","Bahman","Esfand"],monthNamesShort:["Far","Ord","Kho","Tir","Mor","Sha","Meh","Aba","Aza","Dey","Bah","Esf"],dayNames:["Yekshanbeh","Doshanbeh","Seshanbeh","Chahārshanbeh","Panjshanbeh","Jom'eh","Shanbeh"],dayNamesShort:["Yek","Do","Se","Cha","Panj","Jom","Sha"],dayNamesMin:["Ye","Do","Se","Ch","Pa","Jo","Sh"],digits:null,dateFormat:"yyyy/mm/dd",firstDay:6,isRTL:!1}},leapYear:function(M){var 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this.newDate(t,a,l)}}),ae.calendars.persian=v,ae.calendars.jalali=v}}),BQ=Re({"node_modules/world-calendars/dist/calendars/taiwan.js"(){var ae=rm(),K=gp(),v=ae.instance();function S(M){this.local=this.regionalOptions[M||""]||this.regionalOptions[""]}S.prototype=new ae.baseCalendar,K(S.prototype,{name:"Taiwan",jdEpoch:24194025e-1,yearsOffset:1911,daysPerMonth:[31,28,31,30,31,30,31,31,30,31,30,31],hasYearZero:!1,minMonth:1,firstMonth:1,minDay:1,regionalOptions:{"":{name:"Taiwan",epochs:["BROC","ROC"],monthNames:["January","February","March","April","May","June","July","August","September","October","November","December"],monthNamesShort:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],dayNames:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],dayNamesShort:["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],dayNamesMin:["Su","Mo","Tu","We","Th","Fr","Sa"],digits:null,dateFormat:"yyyy/mm/dd",firstDay:1,isRTL:!1}},leapYear:function(t){var L=this._validate(t,this.minMonth,this.minDay,ae.local.invalidYear),t=this._t2gYear(L.year());return v.leapYear(t)},weekOfYear:function(a,L,t){var r=this._validate(a,this.minMonth,this.minDay,ae.local.invalidYear),a=this._t2gYear(r.year());return v.weekOfYear(a,r.month(),r.day())},daysInMonth:function(M,L){var t=this._validate(M,L,this.minDay,ae.local.invalidMonth);return this.daysPerMonth[t.month()-1]+(t.month()===2&&this.leapYear(t.year())?1:0)},weekDay:function(M,L,t){return(this.dayOfWeek(M,L,t)||7)<6},toJD:function(a,L,t){var r=this._validate(a,L,t,ae.local.invalidDate),a=this._t2gYear(r.year());return v.toJD(a,r.month(),r.day())},fromJD:function(M){var L=v.fromJD(M),t=this._g2tYear(L.year());return this.newDate(t,L.month(),L.day())},_t2gYear:function(M){return M+this.yearsOffset+(M>=-this.yearsOffset&&M<=-1?1:0)},_g2tYear:function(M){return M-this.yearsOffset-(M>=1&&M<=this.yearsOffset?1:0)}}),ae.calendars.taiwan=S}}),UQ=Re({"node_modules/world-calendars/dist/calendars/thai.js"(){var ae=rm(),K=gp(),v=ae.instance();function S(M){this.local=this.regionalOptions[M||""]||this.regionalOptions[""]}S.prototype=new ae.baseCalendar,K(S.prototype,{name:"Thai",jdEpoch:15230985e-1,yearsOffset:543,daysPerMonth:[31,28,31,30,31,30,31,31,30,31,30,31],hasYearZero:!1,minMonth:1,firstMonth:1,minDay:1,regionalOptions:{"":{name:"Thai",epochs:["BBE","BE"],monthNames:["January","February","March","April","May","June","July","August","September","October","November","December"],monthNamesShort:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],dayNames:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],dayNamesShort:["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],dayNamesMin:["Su","Mo","Tu","We","Th","Fr","Sa"],digits:null,dateFormat:"dd/mm/yyyy",firstDay:0,isRTL:!1}},leapYear:function(t){var L=this._validate(t,this.minMonth,this.minDay,ae.local.invalidYear),t=this._t2gYear(L.year());return v.leapYear(t)},weekOfYear:function(a,L,t){var r=this._validate(a,this.minMonth,this.minDay,ae.local.invalidYear),a=this._t2gYear(r.year());return v.weekOfYear(a,r.month(),r.day())},daysInMonth:function(M,L){var t=this._validate(M,L,this.minDay,ae.local.invalidMonth);return this.daysPerMonth[t.month()-1]+(t.month()===2&&this.leapYear(t.year())?1:0)},weekDay:function(M,L,t){return(this.dayOfWeek(M,L,t)||7)<6},toJD:function(a,L,t){var r=this._validate(a,L,t,ae.local.invalidDate),a=this._t2gYear(r.year());return v.toJD(a,r.month(),r.day())},fromJD:function(M){var L=v.fromJD(M),t=this._g2tYear(L.year());return this.newDate(t,L.month(),L.day())},_t2gYear:function(M){return M-this.yearsOffset-(M>=1&&M<=this.yearsOffset?1:0)},_g2tYear:function(M){return M+this.yearsOffset+(M>=-this.yearsOffset&&M<=-1?1:0)}}),ae.calendars.thai=S}}),$Q=Re({"node_modules/world-calendars/dist/calendars/ummalqura.js"(){var ae=rm(),K=gp();function v(M){this.local=this.regionalOptions[M||""]||this.regionalOptions[""]}v.prototype=new ae.baseCalendar,K(v.prototype,{name:"UmmAlQura",hasYearZero:!1,minMonth:1,firstMonth:1,minDay:1,regionalOptions:{"":{name:"Umm al-Qura",epochs:["BH","AH"],monthNames:["Al-Muharram","Safar","Rabi' al-awwal","Rabi' Al-Thani","Jumada Al-Awwal","Jumada Al-Thani","Rajab","Sha'aban","Ramadan","Shawwal","Dhu al-Qi'dah","Dhu al-Hijjah"],monthNamesShort:["Muh","Saf","Rab1","Rab2","Jum1","Jum2","Raj","Sha'","Ram","Shaw","DhuQ","DhuH"],dayNames:["Yawm al-Ahad","Yawm al-Ithnain","Yawm al-Thalāthā’","Yawm al-Arba‘ā’","Yawm al-Khamīs","Yawm al-Jum‘a","Yawm al-Sabt"],dayNamesMin:["Ah","Ith","Th","Ar","Kh","Ju","Sa"],digits:null,dateFormat:"yyyy/mm/dd",firstDay:6,isRTL:!0}},leapYear:function(M){var L=this._validate(M,this.minMonth,this.minDay,ae.local.invalidYear);return this.daysInYear(L.year())===355},weekOfYear:function(M,L,t){var r=this.newDate(M,L,t);return r.add(-r.dayOfWeek(),"d"),Math.floor((r.dayOfYear()-1)/7)+1},daysInYear:function(M){for(var L=0,t=1;t<=12;t++)L+=this.daysInMonth(M,t);return L},daysInMonth:function(M,L){for(var t=this._validate(M,L,this.minDay,ae.local.invalidMonth),r=t.toJD()-24e5+.5,a=0,l=0;lr)return S[a]-S[a-1];a++}return 30},weekDay:function(M,L,t){return this.dayOfWeek(M,L,t)!==5},toJD:function(M,L,t){var r=this._validate(M,L,t,ae.local.invalidDate),a=12*(r.year()-1)+r.month()-15292,l=r.day()+S[a-1]-1;return l+24e5-.5},fromJD:function(M){for(var L=M-24e5+.5,t=0,r=0;rL);r++)t++;var a=t+15292,l=Math.floor((a-1)/12),i=l+1,s=a-12*l,o=L-S[t-1]+1;return this.newDate(i,s,o)},isValid:function(M,L,t){var r=ae.baseCalendar.prototype.isValid.apply(this,arguments);return r&&(M=M.year!=null?M.year:M,r=M>=1276&&M<=1500),r},_validate:function(M,L,t,r){var 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Rate"}),Ei.jsx("input",{id:"sgd-learning-rate-input",type:"text",value:u.params.learningRate,onChange:e=>n1("learningRate",e.target.value,u.params,u.optimizer,u.onOptimizerChange)})]}),Ei.jsxs("div",{className:"field",children:[Ei.jsx("label",{htmlFor:"sgd-momentum-input",children:"Momentum"}),Ei.jsx("input",{id:"sgd-momentum-input",type:"text",value:u.params.momentum,onChange:e=>n1("momentum",e.target.value,u.params,u.optimizer,u.onOptimizerChange)})]}),Ei.jsxs("div",{className:"field",children:[Ei.jsx("label",{htmlFor:"sgd-batch-size-input",children:"Batch Size"}),Ei.jsx("input",{id:"sgd-batch-size-input",type:"text",value:u.params.batchSize,onChange:e=>n1("batchSize",e.target.value,u.params,u.optimizer,u.onOptimizerChange)})]}),Ei.jsxs("div",{className:"field",children:[Ei.jsx("label",{htmlFor:"sgd-epochs-input",children:"Epochs"}),Ei.jsx("input",{id:"sgd-epochs-input",type:"text",value:u.params.epochs,onChange:e=>n1("epochs",e.target.value,u.params,u.optimizer,u.onOptimizerChange)})]})]}),u.optimizer==="adam"&&Ei.jsxs(Ei.Fragment,{children:[Ei.jsxs("div",{className:"field",children:[Ei.jsx("label",{htmlFor:"adam-learning-rate-input",children:"Learning Rate"}),Ei.jsx("input",{id:"adam-learning-rate-input",type:"text",value:u.params.learningRate,onChange:e=>n1("learningRate",e.target.value,u.params,u.optimizer,u.onOptimizerChange)})]}),Ei.jsxs("div",{className:"field",children:[Ei.jsx("label",{htmlFor:"adam-beta1-input",children:"Beta 1"}),Ei.jsx("input",{id:"adam-beta1-input",type:"text",value:u.params.beta1,onChange:e=>n1("beta1",e.target.value,u.params,u.optimizer,u.onOptimizerChange)})]}),Ei.jsxs("div",{className:"field",children:[Ei.jsx("label",{htmlFor:"adam-beta2-input",children:"Beta 2"}),Ei.jsx("input",{id:"adam-beta2-input",type:"text",value:u.params.beta2,onChange:e=>n1("beta2",e.target.value,u.params,u.optimizer,u.onOptimizerChange)})]}),Ei.jsxs("div",{className:"field",children:[Ei.jsx("label",{htmlFor:"adam-epsilon-input",children:"Epsilon"}),Ei.jsx("input",{id:"adam-epsilon-input",type:"text",value:u.params.epsilon,onChange:e=>n1("epsilon",e.target.value,u.params,u.optimizer,u.onOptimizerChange)})]}),Ei.jsxs("div",{className:"field",children:[Ei.jsx("label",{htmlFor:"adam-batch-size-input",children:"Batch Size"}),Ei.jsx("input",{id:"adam-batch-size-input",type:"text",value:u.params.batchSize,onChange:e=>n1("batchSize",e.target.value,u.params,u.optimizer,u.onOptimizerChange)})]}),Ei.jsxs("div",{className:"field",children:[Ei.jsx("label",{htmlFor:"adam-epochs-input",children:"Epochs"}),Ei.jsx("input",{id:"adam-epochs-input",type:"text",value:u.params.epochs,onChange:e=>n1("epochs",e.target.value,u.params,u.optimizer,u.onOptimizerChange)})]})]}),!u.isTraining&&Ei.jsxs(Ei.Fragment,{children:[Ei.jsx("button",{onClick:u.onStartTraining,children:"Start Training"}),Ei.jsx("button",{onClick:u.onResetTraining,children:"Reset Training"})]}),u.isTraining&&Ei.jsxs(Ei.Fragment,{children:[Ei.jsx("button",{onClick:u.onPauseTraining,children:"Pause Training"}),Ei.jsx("button",{onClick:u.onContinueTraining,children:"Continue Training"}),Ei.jsx("button",{onClick:u.onStopTraining,children:"Stop Training"})]})]})}function V5e(u){const e=[{label:"Dataset",content:Ei.jsxs("div",{children:["Dataset:",Ei.jsxs("select",{value:"mnist",children:[Ei.jsx("option",{value:"mnist",children:"MNIST"}),Ei.jsx("option",{value:"cifar-10",children:"CIFAR-10"})]})]})},{label:"Architecture",content:Ei.jsx(F5e,{architecture:u.architecture,onChange:u.onArchitectureChange})},{label:"Optimize",content:Ei.jsx(Ei.Fragment,{children:Ei.jsx($5e,{optimizer:u.optimizerType,params:u.optimizerParams,onOptimizerChange:u.onOptimizerChange,onStartTraining:u.onStartTraining,onResetTraining:u.onResetTraining,onPauseTraining:u.onPauseTraining,onContinueTraining:u.onContinueTraining,onStopTraining:u.onStopTraining,isTraining:u.isTraining})})}];return Ei.jsx("div",{className:"sidebar",children:Ei.jsx(i8,{defaultTab:"Dataset",tabs:e})})}const ag=784,d0=10,GL=65e3,j5e=5/6,u2=Math.floor(j5e*GL),bz=GL-u2,G5e="https://storage.googleapis.com/learnjs-data/model-builder/mnist_images.png",q5e="https://storage.googleapis.com/learnjs-data/model-builder/mnist_labels_uint8";class H5e{constructor(){this.shuffledTrainIndex=0,this.shuffledTestIndex=0,this.numClasses=d0,this.numInputChannels=1,this.trainSize=u2,this.testSize=bz,this.imageSize=28}async load(){const e=new Image,n=document.createElement("canvas"),b=n.getContext("2d"),R=new Promise((he,be)=>{e.crossOrigin="",e.onload=()=>{e.width=e.naturalWidth,e.height=e.naturalHeight;const Pe=new ArrayBuffer(GL*ag*4),je=5e3;n.width=e.width,n.height=je;for(let We=0;We(this.shuffledTrainIndex=(this.shuffledTrainIndex+1)%this.trainIndices.length,this.trainIndices[this.shuffledTrainIndex]))}nextTestBatch(e){return this.nextBatch(e,[this.testImages,this.testLabels],()=>(this.shuffledTestIndex=(this.shuffledTestIndex+1)%this.testIndices.length,this.testIndices[this.shuffledTestIndex]))}nextBatch(e,n,b){const R=new Float32Array(e*ag),q=new Uint8Array(e*d0);for(let he=0;he{const jt=u.nextTrainBatch(b),Re=jt.xs.reshape([b,u.imageSize,u.imageSize,u.numInputChannels]),Lr=e.forward(Re);return Use.softmaxCrossEntropy(jt.labels,Lr).mean()},!0).data())[0],We=u.getTestSample(q.sampleIndex),{output:ft,info:xt}=e.forwardWithInfo(We.xs.reshape([1,u.imageSize,u.imageSize,u.numInputChannels])),zt=Zi(()=>tD(ft)),Ft=zt.shape;if(xt.push({type:"output",output:zt.dataSync(),shape:Ft}),q.stopRequested){console.log("Training stopped");return}re&&re(he,be,je,xt),await SL()}console.log("Training complete")}const Z5e=`[conv2d filters=8 kernel=11 +stride=1 padding=1 activation=relu] + +[maxpool size=2 stride=2] + +[flatten] + +[dense units=10 activation=softmax]`;function K5e(u){if(u.trim()==="")return u;const e=Number(u);return Number.isNaN(e)?u:e}function J5e(u){const e=[],n=u.match(/\[(.*?)\]/gs);if(!n)return e;for(const b of n){const R=b.slice(1,-1).trim();if(R.length===0)continue;const q=R.split(/\s+/);if(q.length===0)continue;const fe={type:q[0]};for(let he=1;he{async function $i(){const Hn=await W5e(n);be(Hn)}$i()},[n]),$u.useEffect(()=>{ui(),da()},[xt,he,Pe,We]);function Pn(){console.log("Starting training..."),Ia()}function Vn(){console.log("Pausing training..."),Lr.current.isPaused=!0}function un(){console.log("Continuing training..."),Lr.current.isPaused=!1}function Nn(){console.log("Stopping training..."),Lr.current.stopRequested=!0,Lr.current.isPaused=!1}async function Kr(){return new Promise($i=>{function Hn(){Ft?requestAnimationFrame(Hn):$i()}Hn()})}async function Ma(){console.log("Resetting training..."),Nn(),await Kr(),console.log("Training stopped. Resetting model."),Re.current=[],yn.current=[],ui(),da()}function ui(){if(!he)return;Cr.current&&Cr.current.dispose();const $i=he.numInputChannels,Hn=new X5e(J5e(xt),$i);Cr.current=Hn,Ui()}function da(){if(Pe==="adam"){const $i=parseFloat(We.learningRate),Hn=parseFloat(We.beta1),qa=parseFloat(We.beta2),ki=parseFloat(We.epsilon);if(Number.isNaN($i)||$i<=0){alert("Invalid learning rate for Adam optimizer.");return}if(Number.isNaN(Hn)||Hn<0){alert("Invalid beta1 for Adam optimizer.");return}if(Number.isNaN(qa)||qa<0){alert("Invalid beta2 for Adam optimizer.");return}if(Number.isNaN(ki)||ki<=0){alert("Invalid epsilon for Adam optimizer.");return}const no=Qx.adam($i,Hn,qa,ki);Gr.current&&Gr.current.dispose(),Gr.current=no}else if(Pe==="sgd"){const $i=parseFloat(We.learningRate);if(Number.isNaN($i)||$i<=0){alert("Invalid learning rate for SGD optimizer.");return}const Hn=Qx.sgd($i);Gr.current&&Gr.current.dispose(),Gr.current=Hn}else alert(`Unsupported optimizer type: ${Pe}`)}async function Ia(){if(!Cr||!he||!Gr||Ft)return;jt(!0),Lr.current.isPaused=!1,Lr.current.stopRequested=!1;const $i=parseFloat(We.batchSize);if(Number.isNaN($i)||$i<=0){alert("Invalid batch size."),jt(!1);return}const Hn=parseFloat(We.epochs);if(Number.isNaN(Hn)||Hn<=0){alert("Invalid number of epochs."),jt(!1);return}let qa=0;try{await Y5e(he,Cr.current,Gr.current,$i,Hn,Lr.current,(ki,no,oo,Li)=>{Re.current.push({epoch:ki,batch:no,loss:oo}),yn.current=Li;const Do=performance.now();Do-qa>50&&(qa=Do,Ui())})}finally{jt(!1),Lr.current.isPaused=!1,Lr.current.stopRequested=!1,alert("Training finished.")}}function aa($i){Ft?alert("Cannot change architecture while training is in progress."):zt($i)}function Ka($i,Hn){Ft?alert("Cannot change optimizer settings while training is in progress."):(je($i),ft(Hn))}function ai(){Lr.current.sampleIndex+=1,Ui()}function Ui(){e($i=>$i+1)}return Ei.jsxs("div",{className:"network-visualizer",children:[Ei.jsx(O5e,{losses:Re.current,info:yn.current,isTraining:Ft,onSampleIndexChange:ai,tick:u}),Ei.jsx(V5e,{onStartTraining:Pn,onPauseTraining:Vn,onContinueTraining:un,onStopTraining:Nn,onResetTraining:Ma,isTraining:Ft,isPaused:Lr.current.isPaused,architecture:xt,onArchitectureChange:aa,optimizerType:Pe,optimizerParams:We,onOptimizerChange:Ka,tick:u})]})}function eEe(){const u=[{label:"Convolution",content:Ei.jsx(tte,{})},{label:"Network",content:Ei.jsx(Q5e,{})}];return Ei.jsxs(Ei.Fragment,{children:[Ei.jsx("h1",{children:"CNN Visualizer"}),Ei.jsx(i8,{defaultTab:"Convolution",tabs:u})]})}Bee.createRoot(document.getElementById("root")).render(Ei.jsx($u.StrictMode,{children:Ei.jsx(eEe,{})})); diff --git a/dist/index.html b/dist/index.html new file mode 100644 index 0000000000000000000000000000000000000000..2f47b943cbd4cc4dbceb1db65d3ffbdc41412ddb --- /dev/null +++ b/dist/index.html @@ -0,0 +1,14 @@ + + + + + + + moz-todo-react + + + + +

+ + diff --git a/frontends/react/public/vite.svg b/dist/vite.svg similarity index 100% rename from frontends/react/public/vite.svg rename to dist/vite.svg diff --git a/eslint.config.js b/eslint.config.js new file mode 100644 index 0000000000000000000000000000000000000000..4fa125da29e01fa85529cfa06a83a7c0ce240d55 --- /dev/null +++ b/eslint.config.js @@ -0,0 +1,29 @@ +import js from '@eslint/js' +import globals from 'globals' +import reactHooks from 'eslint-plugin-react-hooks' +import reactRefresh from 'eslint-plugin-react-refresh' +import { defineConfig, globalIgnores } from 'eslint/config' + +export default defineConfig([ + globalIgnores(['dist']), + { + files: ['**/*.{js,jsx}'], + extends: [ + js.configs.recommended, + reactHooks.configs.flat.recommended, + reactRefresh.configs.vite, + ], + languageOptions: { + ecmaVersion: 2020, + globals: globals.browser, + parserOptions: { + ecmaVersion: 'latest', + ecmaFeatures: { jsx: true }, + sourceType: 'module', + }, + }, + rules: { + 'no-unused-vars': ['error', { varsIgnorePattern: '^[A-Z_]' }], + }, + }, +]) diff --git a/index.html b/index.html new file mode 100644 index 0000000000000000000000000000000000000000..7b63d7981fb79cdab11f3498fab1f88639bd5762 --- /dev/null +++ b/index.html @@ -0,0 +1,13 @@ + + + + + + + moz-todo-react + + +
+ + + diff --git a/backend/src/manager.py b/new/backend/src/manager.py similarity index 100% rename from backend/src/manager.py rename to new/backend/src/manager.py diff --git a/frontends/react/.gitignore b/new/frontends/react/.gitignore similarity index 100% rename from frontends/react/.gitignore rename to new/frontends/react/.gitignore diff --git a/frontends/react/README.md b/new/frontends/react/README.md similarity index 100% rename from frontends/react/README.md rename to new/frontends/react/README.md diff --git a/frontends/react/eslint.config.js b/new/frontends/react/eslint.config.js similarity index 100% rename from frontends/react/eslint.config.js rename to new/frontends/react/eslint.config.js diff --git a/frontends/react/index.html b/new/frontends/react/index.html similarity index 100% rename from frontends/react/index.html rename to new/frontends/react/index.html diff --git a/frontends/react/package-lock.json b/new/frontends/react/package-lock.json similarity index 100% rename from frontends/react/package-lock.json rename to new/frontends/react/package-lock.json diff --git a/frontends/react/package.json b/new/frontends/react/package.json similarity index 100% rename from frontends/react/package.json rename to new/frontends/react/package.json diff --git a/new/frontends/react/public/vite.svg b/new/frontends/react/public/vite.svg new file mode 100644 index 0000000000000000000000000000000000000000..e7b8dfb1b2a60bd50538bec9f876511b9cac21e3 --- /dev/null +++ b/new/frontends/react/public/vite.svg @@ -0,0 +1 @@ + \ No newline at end of file diff --git a/frontends/react/src/App.tsx b/new/frontends/react/src/App.tsx similarity index 100% rename from frontends/react/src/App.tsx rename to new/frontends/react/src/App.tsx diff --git a/frontends/react/src/DataViewer.tsx b/new/frontends/react/src/DataViewer.tsx similarity index 100% rename from frontends/react/src/DataViewer.tsx rename to new/frontends/react/src/DataViewer.tsx diff --git a/frontends/react/src/NetworkViewer.tsx b/new/frontends/react/src/NetworkViewer.tsx similarity index 100% rename from frontends/react/src/NetworkViewer.tsx rename to new/frontends/react/src/NetworkViewer.tsx diff --git a/frontends/react/src/PyodideBackend.ts b/new/frontends/react/src/PyodideBackend.ts similarity index 100% rename from frontends/react/src/PyodideBackend.ts rename to new/frontends/react/src/PyodideBackend.ts diff --git a/frontends/react/src/Sidebar.tsx b/new/frontends/react/src/Sidebar.tsx similarity index 100% rename from frontends/react/src/Sidebar.tsx rename to new/frontends/react/src/Sidebar.tsx diff --git a/frontends/react/src/assets/react.svg b/new/frontends/react/src/assets/react.svg similarity index 100% rename from frontends/react/src/assets/react.svg rename to new/frontends/react/src/assets/react.svg diff --git a/frontends/react/src/index.css b/new/frontends/react/src/index.css similarity index 100% rename from frontends/react/src/index.css rename to new/frontends/react/src/index.css diff --git a/frontends/react/src/main.tsx b/new/frontends/react/src/main.tsx similarity index 100% rename from frontends/react/src/main.tsx rename to new/frontends/react/src/main.tsx diff --git a/frontends/react/src/pyodide.worker.ts b/new/frontends/react/src/pyodide.worker.ts similarity index 100% rename from frontends/react/src/pyodide.worker.ts rename to new/frontends/react/src/pyodide.worker.ts diff --git a/frontends/react/src/ui/Button.tsx b/new/frontends/react/src/ui/Button.tsx similarity index 100% rename from frontends/react/src/ui/Button.tsx rename to new/frontends/react/src/ui/Button.tsx diff --git a/frontends/react/src/ui/Dropdown.tsx b/new/frontends/react/src/ui/Dropdown.tsx similarity index 100% rename from frontends/react/src/ui/Dropdown.tsx rename to new/frontends/react/src/ui/Dropdown.tsx diff --git a/frontends/react/src/ui/FileUploader.tsx b/new/frontends/react/src/ui/FileUploader.tsx similarity index 100% rename from frontends/react/src/ui/FileUploader.tsx rename to new/frontends/react/src/ui/FileUploader.tsx diff --git a/frontends/react/src/ui/FilesUploader.tsx b/new/frontends/react/src/ui/FilesUploader.tsx similarity index 100% rename from frontends/react/src/ui/FilesUploader.tsx rename to new/frontends/react/src/ui/FilesUploader.tsx diff --git a/frontends/react/src/ui/InputField.tsx b/new/frontends/react/src/ui/InputField.tsx similarity index 100% rename from frontends/react/src/ui/InputField.tsx rename to new/frontends/react/src/ui/InputField.tsx diff --git a/frontends/react/src/ui/LoadingScreen.tsx b/new/frontends/react/src/ui/LoadingScreen.tsx similarity index 100% rename from frontends/react/src/ui/LoadingScreen.tsx rename to new/frontends/react/src/ui/LoadingScreen.tsx diff --git a/frontends/react/src/ui/Radio.tsx b/new/frontends/react/src/ui/Radio.tsx similarity index 100% rename from frontends/react/src/ui/Radio.tsx rename to new/frontends/react/src/ui/Radio.tsx diff --git a/frontends/react/src/ui/Tabs.tsx b/new/frontends/react/src/ui/Tabs.tsx similarity index 100% rename from frontends/react/src/ui/Tabs.tsx rename to new/frontends/react/src/ui/Tabs.tsx diff --git a/frontends/react/src/useAppLogic.ts b/new/frontends/react/src/useAppLogic.ts similarity index 100% rename from frontends/react/src/useAppLogic.ts rename to new/frontends/react/src/useAppLogic.ts diff --git a/frontends/react/src/usePyodideBackend.ts b/new/frontends/react/src/usePyodideBackend.ts similarity index 100% rename from frontends/react/src/usePyodideBackend.ts rename to new/frontends/react/src/usePyodideBackend.ts diff --git a/frontends/react/tsconfig.app.json b/new/frontends/react/tsconfig.app.json similarity index 100% rename from frontends/react/tsconfig.app.json rename to new/frontends/react/tsconfig.app.json diff --git a/frontends/react/tsconfig.json b/new/frontends/react/tsconfig.json similarity index 100% rename from frontends/react/tsconfig.json rename to new/frontends/react/tsconfig.json diff --git a/frontends/react/tsconfig.node.json b/new/frontends/react/tsconfig.node.json similarity index 100% rename from frontends/react/tsconfig.node.json rename to new/frontends/react/tsconfig.node.json diff --git a/frontends/react/vite.config.ts b/new/frontends/react/vite.config.ts similarity index 100% rename from frontends/react/vite.config.ts rename to new/frontends/react/vite.config.ts diff --git a/package-lock.json b/package-lock.json new file mode 100644 index 0000000000000000000000000000000000000000..9c35f5e1ce5319c4514804a17b703312589491c9 --- /dev/null +++ b/package-lock.json @@ -0,0 +1,6331 @@ +{ + "name": "moz-todo-react", + "version": "0.0.0", + "lockfileVersion": 3, + "requires": true, + "packages": { + "": { + "name": "moz-todo-react", + "version": "0.0.0", + "dependencies": { + "@tensorflow/tfjs": "^4.22.0", + "react": "^19.2.0", + "react-dom": "^19.2.0", + "react-plotly.js": "^2.6.0" + }, + "devDependencies": { + "@eslint/js": 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"^2.6.0" + }, + "devDependencies": { + "@eslint/js": "^9.39.1", + "@types/react": "^19.2.7", + "@types/react-dom": "^19.2.3", + "@vitejs/plugin-react": "^5.1.1", + "eslint": "^9.39.1", + "eslint-plugin-react-hooks": "^7.0.1", + "eslint-plugin-react-refresh": "^0.4.24", + "globals": "^16.5.0", + "vite": "^7.3.1" + } +} diff --git a/public/vite.svg b/public/vite.svg new file mode 100644 index 0000000000000000000000000000000000000000..e7b8dfb1b2a60bd50538bec9f876511b9cac21e3 --- /dev/null +++ b/public/vite.svg @@ -0,0 +1 @@ + \ No newline at end of file diff --git a/src/App.css b/src/App.css new file mode 100644 index 0000000000000000000000000000000000000000..1b23f42c42c68f129e6d6a3df7b9d0ce4575af38 --- /dev/null +++ b/src/App.css @@ -0,0 +1,12 @@ +h1 { + font-size: 40px; + font-weight: bold; + text-align: left; +} + +.main-container { + flex: 1; + display: grid; + grid-template-columns: 2fr 1fr; + gap: 2rem; +} diff --git a/src/App.jsx b/src/App.jsx new file mode 100644 index 0000000000000000000000000000000000000000..76aeaf4b716bcbc8fbcea810681e6ed602ac3f2c --- /dev/null +++ b/src/App.jsx @@ -0,0 +1,30 @@ +import './App.css' +import ConvolutionVisualizer from "./components/convolution/ConvolutionVisualizer.jsx" +import NetworkVisualizer from "./components/network/NetworkVisualizer.jsx" +import Tabs from "./components/Tabs/Tabs.jsx" + + +function App() { + const tabData = [ + { + label: "Convolution", + content: , + }, + { + label: "Network", + content: , + }, + ]; + + return ( + <> +

CNN Visualizer

+ + + ) +} + +export default App; diff --git a/src/assets/cnn.png b/src/assets/cnn.png new file mode 100755 index 0000000000000000000000000000000000000000..1ac0a3ea57c554009ef3e4ace780a174cdb216d3 Binary files /dev/null and b/src/assets/cnn.png differ diff --git a/src/assets/decision_boundary.svg b/src/assets/decision_boundary.svg new file mode 100755 index 0000000000000000000000000000000000000000..922839742e6f093588467d8b64e14ba8d1ee66cc --- /dev/null +++ b/src/assets/decision_boundary.svg @@ -0,0 +1,30938 @@ + + + + + + + + 2025-11-10T05:15:00.163093 + image/svg+xml + + + Matplotlib v3.10.6, https://matplotlib.org/ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 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+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/src/assets/gaussian_processes.png b/src/assets/gaussian_processes.png new file mode 100755 index 0000000000000000000000000000000000000000..a8f6acae2d9ac60210070344b7a79c2e6294e9ea Binary files /dev/null and b/src/assets/gaussian_processes.png differ diff --git a/src/assets/mario.png b/src/assets/mario.png new file mode 100644 index 0000000000000000000000000000000000000000..7cf9536616d12d3f660cdb24ad5f4f285d425e8c Binary files /dev/null and b/src/assets/mario.png differ diff --git a/src/assets/mlp.png b/src/assets/mlp.png new file mode 100755 index 0000000000000000000000000000000000000000..f64ebd5cbd75a9c914b8819df2c6296a99ab8643 Binary files /dev/null and b/src/assets/mlp.png differ diff --git a/src/assets/optimization.png b/src/assets/optimization.png new file mode 100755 index 0000000000000000000000000000000000000000..0197a61887dbc9187947648529fb062949569d8d Binary files /dev/null and b/src/assets/optimization.png differ diff --git a/src/assets/react.svg b/src/assets/react.svg new file mode 100644 index 0000000000000000000000000000000000000000..6c87de9bb3358469122cc991d5cf578927246184 --- /dev/null +++ b/src/assets/react.svg @@ -0,0 +1 @@ + \ No newline at end of file diff --git a/src/assets/regularization.png b/src/assets/regularization.png new file mode 100755 index 0000000000000000000000000000000000000000..16e9b3de2831500e282fe921fbb4dd648c6b82c8 Binary files /dev/null and b/src/assets/regularization.png differ diff --git a/src/components/Button/Button.css b/src/components/Button/Button.css new file mode 100644 index 0000000000000000000000000000000000000000..66f1e2cd832fb47f68de9c07de27fffd0b648e6a --- /dev/null +++ b/src/components/Button/Button.css @@ -0,0 +1,21 @@ +.app-button { + padding: 8px 16px; + background-color: #f0f0f0; + border: none; + border-radius: 8px; + cursor: pointer; + font-size: 1rem; +} + +.app-button:focus { + outline: none; +} + +.app-button:hover { + outline: 1px solid orange; +} + +.app-button.selected { + background-color: orange; + color: white; +} diff --git a/src/components/Button/Button.jsx b/src/components/Button/Button.jsx new file mode 100644 index 0000000000000000000000000000000000000000..eda413095a06b50a75768272c4112b666a9894be --- /dev/null +++ b/src/components/Button/Button.jsx @@ -0,0 +1,22 @@ +import "./Button.css"; + +export default function Button(props) { + const { + selected = false, + children, + className = "", + ...rest + } = props; + + const classes = [ + "app-button", + selected ? "selected" : "", + className + ].join(" "); + + return ( + + ); +} diff --git a/src/components/Switch/Switch.css b/src/components/Switch/Switch.css new file mode 100644 index 0000000000000000000000000000000000000000..df62b50c075f906925cf3db97cbffa433d7e5e4e --- /dev/null +++ b/src/components/Switch/Switch.css @@ -0,0 +1,49 @@ +.switch-container { + display: flex; + align-items: center; + justify-content: center; + gap: 12px; + font-size: 16px; + user-select: none; +} + +.switch { + position: relative; + width: 70px; + height: 36px; +} + +.switch input { + opacity: 0; + width: 0; + height: 0; +} + +.slider { + position: absolute; + cursor: pointer; + top: 0; + left: 0; + right: 0; + bottom: 0; + background: #777; + border-radius: 36px; + transition: background 0.25s; +} + +.slider::before { + position: absolute; + content: ""; + height: 28px; + width: 28px; + left: 4px; + top: 4px; + background: white; + border-radius: 50%; + transition: transform 0.25s; +} + +.switch input:checked + .slider { + background: orange; +} + diff --git a/src/components/Switch/Switch.jsx b/src/components/Switch/Switch.jsx new file mode 100644 index 0000000000000000000000000000000000000000..fcf3b063085bd9955095367ce339d74389cde9c7 --- /dev/null +++ b/src/components/Switch/Switch.jsx @@ -0,0 +1,22 @@ +import "./Switch.css"; + +function Switch(props) { + return ( +
+ {props.leftLabel} + + + + {props.rightLabel} +
+ ); +} + +export default Switch; diff --git a/src/components/Tabs/Tabs.css b/src/components/Tabs/Tabs.css new file mode 100644 index 0000000000000000000000000000000000000000..8db80b0bc1bd5cfa173118f0c27a9e9b1a7f71bc --- /dev/null +++ b/src/components/Tabs/Tabs.css @@ -0,0 +1,38 @@ +.tabs { + display: flex; + flex-direction: column; + height: 100%; +} + +.tab-buttons { + display: flex; + border-bottom: 1px solid #ccc; + margin-bottom: 20px; +} + +.tab-buttons button { + padding: 10px 20px; + border: none; + background: none; + cursor: pointer; + border-radius: 0; + will-change: border-bottom; +} + +.tab-buttons button.active { + border-bottom: 3px solid orange; +} + +.tab-content { + flex: 1; + padding: 20px; + border: none; +} + +.tab-buttons button:focus { + outline: none; +} +.tab-buttons button:focus-visible { + outline: 2px solid orange; +} + diff --git a/src/components/Tabs/Tabs.jsx b/src/components/Tabs/Tabs.jsx new file mode 100644 index 0000000000000000000000000000000000000000..09ee860fd2461c039bcfc6245cee102fe13c7222 --- /dev/null +++ b/src/components/Tabs/Tabs.jsx @@ -0,0 +1,30 @@ +import { useState } from "react"; +import "./Tabs.css"; + +function Tabs(props) { + const [activeTab, setActiveTab] = useState(props.defaultTab); + + return ( +
+
+ {props.tabs.map((tab) => ( + + ))} + + +
+ +
+ {props.tabs.find((tab) => tab.label === activeTab)?.content} +
+
+ ); +} + +export default Tabs; diff --git a/src/components/convolution/ConvolutionViewer.css b/src/components/convolution/ConvolutionViewer.css new file mode 100644 index 0000000000000000000000000000000000000000..5f7a8aed47dd9cf1385dd9a1646521860b284d11 --- /dev/null +++ b/src/components/convolution/ConvolutionViewer.css @@ -0,0 +1,39 @@ +.convolution-viewer { + display: flex; + flex-direction: row; + justify-content: center; + gap: 2rem; + padding: 2rem; +} + +.convolution-viewer-item { + display: flex; + flex-direction: column; + align-items: center; + width: 300px; + height: 340px; + border-radius: 10px; + background: #fafafa; + padding: 1rem; + box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05); + transition: transform 0.2s ease, box-shadow 0.2s ease; + border: 1px solid black; +} + +.convolution-viewer-item h3 { + margin: 0.5rem 0 1rem; + font-size: 1.1rem; + font-weight: 600; + color: #333; + text-align: center; + border-bottom: 2px solid orange; + padding-bottom: 0.3rem; +} + +.convolution-viewer-item img { + flex-grow: 1; + width: 100%; + height: 100%; + max-height: none; + object-fit: contain; +}` diff --git a/src/components/convolution/ConvolutionViewer.jsx b/src/components/convolution/ConvolutionViewer.jsx new file mode 100644 index 0000000000000000000000000000000000000000..454618dd30081a6bcbbf9c7f9d7f7178745fbf13 --- /dev/null +++ b/src/components/convolution/ConvolutionViewer.jsx @@ -0,0 +1,107 @@ +import { useState, useEffect, useRef } from "react"; +import { getImageData, convertToGrayscale } from "../../utils/image"; +import { convolveGray, convolveColor } from "../../utils/convolution"; +import "./ConvolutionViewer.css"; + +function ConvolutionViewer(props) { + const canvasRef = useRef(null); + const [inputUrl, setInputUrl] = useState(null); + const [outputUrl, setOutputUrl] = useState(null); + + // load input image and prepare gray and color image arrays + useEffect(() => { + async function process() { + const canvas = canvasRef.current; + const ctx = canvas.getContext("2d", { willReadFrequently: true }); + const imageData = await getImageData(props.inputImageUrl, canvas, ctx); + + const grayImageData = convertToGrayscale(imageData); + props.setColorImage(imageData); + props.setGrayImage(grayImageData); + } + + process(); + + }, [props.inputImageUrl]); + + // set input image URL for display + useEffect(() => { + if (!props.useColor && !props.grayImage) { + return; + } + if (props.useColor && !props.colorImage) { + return; + } + + const canvas = canvasRef.current; + const ctx = canvas.getContext("2d", { willReadFrequently: true }); + + if (props.useColor) { + ctx.putImageData(props.colorImage, 0, 0); + setInputUrl(canvas.toDataURL()); + } else { + ctx.putImageData(props.grayImage, 0, 0); + setInputUrl(canvas.toDataURL()); + } + }, [props.useColor, props.colorImage, props.grayImage]); + + // perform convolution and set output image URL for display + useEffect( () => { + if (!props.kernel) { + return; + } + const hasInvalid = props.kernel.flat().flat().some( + (v) => + v === "" || + v === null || + v === undefined || + !Number.isFinite(v) + ); + if (hasInvalid) { + return; + } + + if (props.useColor && !props.colorImage) { + return; + } + if (!props.useColor && !props.grayImage) { + return; + } + + const outputImageData = props.useColor + ? convolveColor(props.colorImage, props.kernel) + : convolveGray(props.grayImage, props.kernel[0]); + + // draw output on canvas to get data URL + const canvas = canvasRef.current; + const ctx = canvas.getContext("2d", { willReadFrequently: true }); + canvas.width = outputImageData.width; + canvas.height = outputImageData.height; + ctx.putImageData(outputImageData, 0, 0); + const url = canvas.toDataURL(); + setOutputUrl(url); + + }, [props.useColor, props.grayImage, props.colorImage, props.kernel]); + + return ( +
+
+

Input

+ { inputUrl ? ( + Input + ) : (

Loading...

+ )} +
+
+

Output

+ { outputUrl ? ( + Output + ) : (

Processing...

+ )} +
+ +
+ ); +} + +export default ConvolutionViewer; diff --git a/src/components/convolution/ConvolutionVisualizer.css b/src/components/convolution/ConvolutionVisualizer.css new file mode 100644 index 0000000000000000000000000000000000000000..ee17def710a3fc7d3e7d8d64c276430004b8ffcb --- /dev/null +++ b/src/components/convolution/ConvolutionVisualizer.css @@ -0,0 +1,21 @@ +#root { + max-width: 1280px; + padding: 2rem; + text-align: left; + height: 100%; + display: flex; + flex-direction: column; +} + +h1 { + font-size: 40px; + font-weight: bold; + text-align: left; +} + +.main-container { + flex: 1; + display: grid; + grid-template-columns: 2fr 1fr; + gap: 2rem; +} diff --git a/src/components/convolution/ConvolutionVisualizer.jsx b/src/components/convolution/ConvolutionVisualizer.jsx new file mode 100644 index 0000000000000000000000000000000000000000..29ee8b3f2a16050621070d0330d26736440b7471 --- /dev/null +++ b/src/components/convolution/ConvolutionVisualizer.jsx @@ -0,0 +1,71 @@ +import { useRef, useState } from 'react' +import './ConvolutionViewer.css' +import ConvolutionViewer from "./ConvolutionViewer.jsx" +import Sidebar from "./Sidebar.jsx" + +import marioImage from "../../assets/mario.png"; + + +const DEFAULT_IMAGE = marioImage; + +const DEFAULT_KERNEL = [ + [ + [-1, -1, -1], + [-1, 8, -1], + [-1, -1, -1], + ], + [ + [-1, -1, -1], + [-1, 8, -1], + [-1, -1, -1], + ], + [ + [-1, -1, -1], + [-1, 8, -1], + [-1, -1, -1], + ] +]; + + +function ConvolutionVisualizer() { + const canvasRef = useRef(null); + + const [kernel, setKernel] = useState(DEFAULT_KERNEL); + const [image, setImage] = useState(DEFAULT_IMAGE); + + const [grayImage, setGrayImage] = useState(null); + const [colorImage, setColorImage] = useState(null); + + const [useColor, setUseColor] = useState(true); + + function handleUpload(file) { + const url = URL.createObjectURL(file); + setImage(url); + } + + return ( + <> +
+ + +
+ + + ) +} + +export default ConvolutionVisualizer; diff --git a/src/components/convolution/InputSelector.css b/src/components/convolution/InputSelector.css new file mode 100644 index 0000000000000000000000000000000000000000..04b1095baef50eb03768c72dfa5c353942e0ed4a --- /dev/null +++ b/src/components/convolution/InputSelector.css @@ -0,0 +1,5 @@ +.input-selector { + display: flex; + flex-direction: column; + gap: 30px; +} diff --git a/src/components/convolution/InputSelector.jsx b/src/components/convolution/InputSelector.jsx new file mode 100644 index 0000000000000000000000000000000000000000..c47b9ec86e41a36df8b0b3424c31d84f99965836 --- /dev/null +++ b/src/components/convolution/InputSelector.jsx @@ -0,0 +1,31 @@ +import { useRef } from "react"; +import Switch from "../Switch/Switch.jsx"; +import Button from "../Button/Button.jsx"; +import "./InputSelector.css"; + +function InputSelector(props) { + const fileInputRef = useRef(null); + + return ( +
+ + + props.onUseColor(e)} + leftLabel="Grayscale" + rightLabel="Color" + /> +
+ ); +} + +export default InputSelector; diff --git a/src/components/convolution/KernelEditor.css b/src/components/convolution/KernelEditor.css new file mode 100644 index 0000000000000000000000000000000000000000..f6d83f56ec14403e2ed5560c800adacc0183740c --- /dev/null +++ b/src/components/convolution/KernelEditor.css @@ -0,0 +1,91 @@ +.kernel-editor { + display: flex; + flex-direction: column; + gap: 30px; + padding: 12px; + max-width: fit-content; + align-items: center; +} + +.kernel-matrix { + display: flex; + flex-direction: column; + gap: 8px; +} + +.kernel-row { + display: flex; + gap: 8px; +} + +.kernel-size-options { + border: 1px solid #d0d0d0; + border-radius: 6px; + padding: 8px 12px; + background: #f9f9f9; + box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04); +} + +.kernel-size-options form { + display: flex; + justify-content: space-between; + align-items: center; +} + +.kernel-size-options input[type="number"] { + width: auto; + max-width: 4ch; + margin: 0 8px; +} + +.kernel-cell { + width: 4.5em; + height: 2.4em; + text-align: center; + font-size: 15px; + border: 1px solid #d0d0d0; + border-radius: 6px; + background: white; + transition: border-color 0.2s, box-shadow 0.2s, transform 0.1s; + box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04); +} + +.kernel-cell:hover { + border-color: #888; +} + +.kernel-cell:focus { + outline: none; + border-color: orange; + box-shadow: 0 0 0 3px rgba(0, 120, 255, 0.2); + transform: scale(1.02); +} + +.channel-buttons { + display: flex; + gap: 12px; +} + +.channel-buttons .selected { + background-color: orange; + color: white; +} + +.channel-buttons button:focus { + outline: none; +} + +.channel-buttons button:focus-visible { + outline: 2px solid orange; +} + +/* Remove default spinner arrows */ +input[type="number"]::-webkit-inner-spin-button, +input[type="number"]::-webkit-outer-spin-button { + -webkit-appearance: none; + margin: 0; +} + +input[type="number"] { + -moz-appearance: textfield; +} diff --git a/src/components/convolution/KernelEditor.jsx b/src/components/convolution/KernelEditor.jsx new file mode 100644 index 0000000000000000000000000000000000000000..108e7443fe72bddd2971340e8d352237b003fac9 --- /dev/null +++ b/src/components/convolution/KernelEditor.jsx @@ -0,0 +1,121 @@ +import { useState, useEffect } from 'react'; +import PresetSelector from './PresetSelector.jsx'; +import Button from "../Button/Button.jsx"; +import './KernelEditor.css'; + +function KernelEditor(props) { + const [width, setWidth] = useState(props.kernel[0].length); + const [height, setHeight] = useState(props.kernel.length); + + const [selectedChannel, setSelectedChannel] = useState(0); // 0=R, 1=G, 2=B + + function handleChange(channel, row, col, value) { + const newKernel = props.kernel.map((r) => [...r]); + newKernel[channel][row][col] = value === "" ? "" : parseFloat(value); + props.onKernelChange?.(newKernel); + } + + function handleSizeSubmit(event) { + event.preventDefault(); + handleSizeChange(width, height); + } + + function handleSizeChange(newWidth, newHeight) { + const currentWidth = props.kernel[0][0].length; + const currentHeight = props.kernel[0].length; + const newKernel = []; + + for (let c = 0; c < 3; ++c) { + const matrix = []; + for (let i = 0; i < newHeight; ++i) { + const row = []; + for (let j = 0; j < newWidth; ++j) { + if (i < currentHeight && j < currentWidth) { + row.push(props.kernel[c][i][j]); + } else { + row.push(0); + } + } + matrix.push(row); + } + newKernel.push(matrix); + } + + props.onKernelChange?.(newKernel); + } + + useEffect(() => { + if (!props.useColor) { + setSelectedChannel(0); + } + }, [props.useColor]); + + return ( +
+
+
+ Width: {" "} + setWidth(parseInt(e.target.value))} + /> + Height: {" "} + setHeight(parseInt(e.target.value))} + /> + +
+
+ {props.useColor && ( +
+
+ + + +
+
+ )} +
+ {props.kernel[selectedChannel].map((row, i) => ( +
+ {row.map((value, j) => ( + handleChange(selectedChannel, i, j, e.target.value)} + className="kernel-cell" + /> + ))} +
+ ))} +
+ +
+ ); +} + +export default KernelEditor; diff --git a/src/components/convolution/PresetSelector.css b/src/components/convolution/PresetSelector.css new file mode 100644 index 0000000000000000000000000000000000000000..7ddc4530b318c2991fe36ae523b909521984ffba --- /dev/null +++ b/src/components/convolution/PresetSelector.css @@ -0,0 +1,52 @@ +.preset-selector { + display: flex; + align-items: center; + gap: 12px; + + background: #f7f7f7; + padding: 12px 16px; + border-radius: 8px; + border: 1px solid #ddd; + + margin-bottom: 12px; + width: fit-content; +} + +.preset-label { + font-weight: 600; + font-size: 14px; +} + +.preset-dropdown { + padding: 6px 10px; + font-size: 14px; + border-radius: 6px; + border: 1px solid #ccc; + background: white; +} + +.preset-dropdown:focus { + outline: none; +} + +.preset-dropdown:focus-visible { + outline: 2px solid #4e9fff; +} + +.preset-apply { + padding: 6px 14px; + font-size: 14px; + + background: #4e9fff; + color: white; + border: none; + border-radius: 6px; + cursor: pointer; + + transition: background 0.2s; +} + +.preset-apply:hover { + background: #1e7be6; +} + diff --git a/src/components/convolution/PresetSelector.jsx b/src/components/convolution/PresetSelector.jsx new file mode 100644 index 0000000000000000000000000000000000000000..e022702701a238db34f85d09faf91450222b9219 --- /dev/null +++ b/src/components/convolution/PresetSelector.jsx @@ -0,0 +1,55 @@ +import { useState, useEffect } from "react"; +import Button from "../Button/Button.jsx"; +import { PRESETS_COLOR, PRESETS_GRAY } from "../../data/convolution_presets.js"; +import "./PresetSelector.css"; + +function PresetSelector(props) { + const [presetNames, setPresetNames] = useState( + props.useColor + ? Object.keys(PRESETS_COLOR) + : Object.keys(PRESETS_GRAY) + ); + const [selectedPreset, setSelectedPreset] = useState(presetNames[0]); + + function applyPreset() { + if (props.useColor) { + props.onKernelChange(PRESETS_COLOR[selectedPreset]); + } else { + props.onKernelChange(PRESETS_GRAY[selectedPreset]); + } + } + + useEffect(() => { + console.log("PresetSelector: useEffect triggered"); + console.log("useColor:", props.useColor); + const names = props.useColor + ? Object.keys(PRESETS_COLOR) + : Object.keys(PRESETS_GRAY); + setPresetNames(names); + setSelectedPreset(names[0]); + }, [props.useColor]); + + return ( +
+ + + + + +
+ ); +} + +export default PresetSelector; diff --git a/src/components/convolution/Sidebar.css b/src/components/convolution/Sidebar.css new file mode 100644 index 0000000000000000000000000000000000000000..5f4aff5aa012db1f0e43b35fab352ce2e33153dd --- /dev/null +++ b/src/components/convolution/Sidebar.css @@ -0,0 +1,45 @@ +.switch { + position: relative; + display: inline-block; + width: 50px; + height: 24px; +} + +.switch input { + opacity: 0; + width: 0; + height: 0; +} + +.slider { + position: absolute; + cursor: pointer; + top: 0; + left: 0; + right: 0; + bottom: 0; + background-color: #ccc; + transition: .4s; + border-radius: 24px; +} + +.slider:before { + position: absolute; + content: ""; + height: 18px; + width: 18px; + left: 3px; + bottom: 3px; + background-color: white; + transition: .4s; + border-radius: 50%; +} + +input:checked + .slider { + background-color: #4CAF50; +} + +input:checked + .slider:before { + transform: translateX(26px); +} + diff --git a/src/components/convolution/Sidebar.jsx b/src/components/convolution/Sidebar.jsx new file mode 100644 index 0000000000000000000000000000000000000000..d950687cd7718b4072105a42bd2059eb05290f0d --- /dev/null +++ b/src/components/convolution/Sidebar.jsx @@ -0,0 +1,51 @@ +import KernelEditor from "./KernelEditor.jsx"; +import Tabs from "../Tabs/Tabs.jsx"; +import InputSelector from "./InputSelector.jsx"; +import "./Sidebar.css"; + + +const DEFAULT_TAB = "Input"; + +function Sidebar(props) { + const tabData = [ + { + label: "Input", + content: ( + + ), + }, + { + label: "Kernel", + content: ( + + ), + }, + ]; + + function handleFileChange(event) { + const file = event.target.files[0]; + if (file) { + props.onUpload(file); + } + } + + return ( +
+ +
+ ); +} + +export default Sidebar; diff --git a/src/components/network/ArchitectureEditor.css b/src/components/network/ArchitectureEditor.css new file mode 100644 index 0000000000000000000000000000000000000000..e74c09a457a99d90b2ec3a6c3f9576a5167f5cee --- /dev/null +++ b/src/components/network/ArchitectureEditor.css @@ -0,0 +1,69 @@ +.cnn-editor { +max-width: 700px; +margin: 20px auto; +font-family: sans-serif; +} + +.layers { +display: flex; +flex-direction: column; +gap: 20px; +} + +.layer-card { +border: 1px solid #ccc; +padding: 15px; +border-radius: 10px; +background: #fafafa; +} + +.layer-header { +display: flex; +justify-content: space-between; +margin-bottom: 12px; +} + +.layer-grid { +display: grid; +grid-template-columns: 1fr 1fr; +gap: 10px 20px; +} + +.field { +display: flex; +flex-direction: column; +} + +.field label { +font-size: 12px; +margin-bottom: 4px; +color: #555; +} + +.field input, +.field select { +padding: 5px; +border-radius: 5px; +border: 1px solid #ccc; +} + +.add-btn { +margin-top: 20px; +padding: 12px; +width: 100%; +background: #4caf50; +border: none; +color: white; +font-size: 16px; +border-radius: 8px; +cursor: pointer; +} + +.remove-btn { +background: #ff4444; +border: none; +padding: 6px 10px; +color: white; +border-radius: 5px; +cursor: pointer; +} diff --git a/src/components/network/ArchitectureEditor.jsx b/src/components/network/ArchitectureEditor.jsx new file mode 100644 index 0000000000000000000000000000000000000000..8b2e4e409b8a93336c982aafc1aa2a039b123910 --- /dev/null +++ b/src/components/network/ArchitectureEditor.jsx @@ -0,0 +1,29 @@ +import { useState } from "react"; +import Button from "../Button/Button.jsx"; +import "../../styles.css"; + + +function ArchitectureEditor(props) { + const [draft, setDraft] = useState(props.architecture); + + return ( +
+
+ +