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* SPDX-FileCopyrightText: Copyright (c) 1993-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef TRT_BATCHED_NMS_PLUGIN_H
#define TRT_BATCHED_NMS_PLUGIN_H
#include "batchedNMSPlugin/gatherNMSOutputs.h"
#include "common/kernels/kernel.h"
#include "common/nmsUtils.h"
#include "common/plugin.h"
#include <string>
#include <vector>
namespace nvinfer1
{
namespace plugin
{
class TRT_DEPRECATED BatchedNMSPlugin : public IPluginV2Ext
{
public:
BatchedNMSPlugin(NMSParameters param);
BatchedNMSPlugin(void const* data, size_t length);
~BatchedNMSPlugin() override = default;
// IPluginV2 methods
char const* getPluginType() const noexcept override;
char const* getPluginVersion() const noexcept override;
int32_t getNbOutputs() const noexcept override;
Dims getOutputDimensions(int32_t index, Dims const* inputs, int32_t nbInputDims) noexcept override;
bool supportsFormat(DataType type, PluginFormat format) const noexcept override;
size_t getWorkspaceSize(int32_t maxBatchSize) const noexcept override;
int32_t enqueue(int32_t batchSize, void const* const* inputs, void* const* outputs, void* workspace,
cudaStream_t stream) noexcept override;
int32_t initialize() noexcept override;
void terminate() noexcept override;
size_t getSerializationSize() const noexcept override;
void serialize(void* buffer) const noexcept override;
void destroy() noexcept override;
void setPluginNamespace(char const* libNamespace) noexcept override;
char const* getPluginNamespace() const noexcept override;
void setClipParam(bool clip) noexcept;
void setScoreBits(int32_t scoreBits) noexcept;
void setCaffeSemantics(bool caffeSemantics) noexcept;
// IPluginV2Ext methods
nvinfer1::DataType getOutputDataType(
int32_t index, nvinfer1::DataType const* inputTypes, int32_t nbInputs) const noexcept override;
bool isOutputBroadcastAcrossBatch(
int32_t outputIndex, bool const* inputIsBroadcasted, int32_t nbInputs) const noexcept override;
bool canBroadcastInputAcrossBatch(int32_t inputIndex) const noexcept override;
void configurePlugin(Dims const* inputDims, int32_t nbInputs, Dims const* outputDims, int32_t nbOutputs,
DataType const* inputTypes, DataType const* outputTypes, bool const* inputIsBroadcast,
bool const* outputIsBroadcast, PluginFormat floatFormat, int32_t maxBatchSize) noexcept override;
IPluginV2Ext* clone() const noexcept override;
private:
NMSParameters param{};
int32_t mBoxesSize{};
int32_t mScoresSize{};
int32_t mNumPriors{};
std::string mNamespace;
bool mClipBoxes{};
DataType mPrecision;
int32_t mScoreBits;
bool mCaffeSemantics{true};
pluginStatus_t mPluginStatus{};
};
class TRT_DEPRECATED BatchedNMSDynamicPlugin : public IPluginV2DynamicExt
{
public:
BatchedNMSDynamicPlugin(NMSParameters param);
BatchedNMSDynamicPlugin(void const* data, size_t length);
~BatchedNMSDynamicPlugin() override = default;
// IPluginV2 methods
char const* getPluginType() const noexcept override;
char const* getPluginVersion() const noexcept override;
int32_t getNbOutputs() const noexcept override;
int32_t initialize() noexcept override;
void terminate() noexcept override;
size_t getSerializationSize() const noexcept override;
void serialize(void* buffer) const noexcept override;
void destroy() noexcept override;
void setPluginNamespace(char const* libNamespace) noexcept override;
char const* getPluginNamespace() const noexcept override;
void setClipParam(bool clip) noexcept;
void setScoreBits(int32_t scoreBits) noexcept;
void setCaffeSemantics(bool caffeSemantics) noexcept;
// IPluginV2Ext methods
nvinfer1::DataType getOutputDataType(
int32_t index, nvinfer1::DataType const* inputType, int32_t nbInputs) const noexcept override;
// IPluginV2DynamicExt methods
IPluginV2DynamicExt* clone() const noexcept override;
DimsExprs getOutputDimensions(
int32_t outputIndex, DimsExprs const* inputs, int32_t nbInputs, IExprBuilder& exprBuilder) noexcept override;
bool supportsFormatCombination(
int32_t pos, PluginTensorDesc const* inOut, int32_t nbInputs, int32_t nbOutputs) noexcept override;
void configurePlugin(DynamicPluginTensorDesc const* in, int32_t nbInputs, DynamicPluginTensorDesc const* out,
int32_t nbOutputs) noexcept override;
size_t getWorkspaceSize(PluginTensorDesc const* inputs, int32_t nbInputs, PluginTensorDesc const* outputs,
int32_t nbOutputs) const noexcept override;
int32_t enqueue(PluginTensorDesc const* inputDesc, PluginTensorDesc const* outputDesc, void const* const* inputs,
void* const* outputs, void* workspace, cudaStream_t stream) noexcept override;
private:
NMSParameters param{};
int32_t mBoxesSize{};
int32_t mScoresSize{};
int32_t mNumPriors{};
std::string mNamespace;
bool mClipBoxes{};
DataType mPrecision;
int32_t mScoreBits;
bool mCaffeSemantics{true};
pluginStatus_t mPluginStatus{};
};
class TRT_DEPRECATED BatchedNMSBasePluginCreator : public nvinfer1::pluginInternal::BaseCreator
{
public:
BatchedNMSBasePluginCreator();
~BatchedNMSBasePluginCreator() override = default;
char const* getPluginVersion() const noexcept override;
PluginFieldCollection const* getFieldNames() noexcept override;
protected:
PluginFieldCollection mFC;
std::vector<PluginField> mPluginAttributes;
};
class TRT_DEPRECATED BatchedNMSPluginCreator : public BatchedNMSBasePluginCreator
{
public:
char const* getPluginName() const noexcept override;
IPluginV2Ext* createPlugin(char const* name, PluginFieldCollection const* fc) noexcept override;
IPluginV2Ext* deserializePlugin(char const* name, void const* serialData, size_t serialLength) noexcept override;
};
class TRT_DEPRECATED BatchedNMSDynamicPluginCreator : public BatchedNMSBasePluginCreator
{
public:
char const* getPluginName() const noexcept override;
IPluginV2DynamicExt* createPlugin(char const* name, PluginFieldCollection const* fc) noexcept override;
IPluginV2DynamicExt* deserializePlugin(
char const* name, void const* serialData, size_t serialLength) noexcept override;
};
} // namespace plugin
} // namespace nvinfer1
#endif // TRT_BATCHED_NMS_PLUGIN_H
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