source/generate.py

"""Reproducible 48-component campaign; resumable at completed component level."""
from pathlib import Path
import json,time,hashlib
import numpy as np
from components import assemble,save_component

ROOT=Path(__file__).resolve().parents[1]


def specs():
    for d in [.12,.16,.20,.24]:
        for wall in [.04,.06]:
            for kind,ratios in [('straight',[3.,5.,8.]),('elbow',[1.5,2.,3.])]:
                for ratio in ratios:
                    name=f'{kind}-d{round(d*1000):03d}-t{round(wall*100):02d}-r{ratio:g}'
                    yield dict(id=name,kind=kind,length=d*ratio if kind=='straight' else d*4,
                        radius=d*ratio if kind=='elbow' else d*2,diameter=d,thickness=d*wall,
                        ns=24,nt=24,nr=1,modes=12,stub=2*d if kind=='elbow' else 0.,
                        young=200e9,poisson=.3,density=7850.,alpha=12e-6)


def export(c):
    keys=['ports','S','Kr','Mr','fT','g','path','recovery','thermal_recovery','gravity_recovery','mode_recovery']
    return {'spec':c['spec'],'metrics':c['metrics'],**{k:c[k].tolist() for k in keys}}


def main():
    from assembly import load
    catalog=[];start=time.time()
    web=ROOT/'web/data';web.mkdir(parents=True,exist_ok=True)
    for spec in specs():
        folder=ROOT/'data/components'/spec['id']
        if (folder/'metadata.json').exists():c=load(folder)
        else:
            c=assemble(spec)
            # No silent accept of corrupt matrices; full verification follows.
            assert np.isfinite(c['Kr']).all() and c['metrics']['rigid_residual']<1e-8
            save_component(c,folder)
        compact=export(c); filename=spec['id']+'.json'
        (web/filename).write_text(json.dumps(compact,separators=(',',':')))
        catalog.append(dict(**spec,file=filename,mass_kg=c['metrics']['mass_kg']))
        print(spec['id'],'elapsed',round(time.time()-start,1),flush=True)
    (web/'catalog.json').write_text(json.dumps({'schema':'agentfem.pipe-components.v1','units':'SI','components':catalog},indent=2))


if __name__=='__main__':main()