wehub-resource-sync
139 lines
4.5 KiB
C++
139 lines
4.5 KiB
C++
/*
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* SPDX-FileCopyrightText: Copyright (c) 1993-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef TRT_GENERATE_DETECTION_PLUGIN_H
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#define TRT_GENERATE_DETECTION_PLUGIN_H
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#include <cuda_runtime_api.h>
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#include <memory>
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#include <string.h>
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#include <string>
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#include <vector>
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#include "NvInfer.h"
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#include "NvInferPlugin.h"
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#include "common/kernels/maskRCNNKernels.h"
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#include "multilevelProposeROI/tlt_mrcnn_config.h"
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namespace nvinfer1
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{
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namespace plugin
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{
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class GenerateDetection : public IPluginV2Ext
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{
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public:
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GenerateDetection(int32_t num_classes, int32_t keep_topk, float score_threshold, float iou_threshold,
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nvinfer1::Dims const& image_size);
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GenerateDetection(void const* data, size_t length);
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~GenerateDetection() noexcept override = default;
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int32_t getNbOutputs() const noexcept override;
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Dims getOutputDimensions(int32_t index, Dims const* inputs, int32_t nbInputDims) noexcept override;
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int32_t initialize() noexcept override;
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void terminate() noexcept override;
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void destroy() noexcept override;
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size_t getWorkspaceSize(int32_t maxBatchSize) const noexcept override;
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int32_t enqueue(int32_t batch_size, void const* const* inputs, void* const* outputs, void* workspace,
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cudaStream_t stream) noexcept override;
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size_t getSerializationSize() const noexcept override;
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void serialize(void* buffer) const noexcept override;
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bool supportsFormat(DataType type, PluginFormat format) const noexcept override;
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char const* getPluginType() const noexcept override;
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char const* getPluginVersion() const noexcept override;
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IPluginV2Ext* clone() const noexcept override;
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void setPluginNamespace(char const* libNamespace) noexcept override;
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char const* getPluginNamespace() const noexcept override;
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DataType getOutputDataType(
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int32_t index, nvinfer1::DataType const* inputTypes, int32_t nbInputs) const noexcept override;
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void attachToContext(
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cudnnContext* cudnnContext, cublasContext* cublasContext, IGpuAllocator* gpuAllocator) noexcept override;
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void configurePlugin(Dims const* inputDims, int32_t nbInputs, Dims const* outputDims, int32_t nbOutputs,
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DataType const* inputTypes, DataType const* outputTypes, bool const* inputIsBroadcast,
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bool const* outputIsBroadcast, PluginFormat floatFormat, int32_t maxBatchSize) noexcept override;
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void detachFromContext() noexcept override;
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private:
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void deserialize(int8_t const* data, size_t length);
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void check_valid_inputs(nvinfer1::Dims const* inputs, int32_t nbInputDims) noexcept;
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int32_t mBackgroundLabel{};
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int32_t mNbClasses{};
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int32_t mKeepTopK{};
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float mScoreThreshold{};
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float mIOUThreshold{};
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int32_t mMaxBatchSize{};
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int32_t mAnchorsCnt{};
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std::shared_ptr<CudaBind<int32_t>> mValidCnt; // valid cnt = number of input rois for every image.
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nvinfer1::DataType mType{};
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RefineNMSParameters mParam{};
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std::shared_ptr<CudaBind<float>> mRegWeightDevice;
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nvinfer1::Dims mImageSize{};
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std::string mNameSpace;
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};
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class GenerateDetectionPluginCreator : public nvinfer1::pluginInternal::BaseCreator
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{
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public:
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GenerateDetectionPluginCreator() noexcept;
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~GenerateDetectionPluginCreator() noexcept override {}
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char const* getPluginName() const noexcept override;
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char const* getPluginVersion() const noexcept override;
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PluginFieldCollection const* getFieldNames() noexcept override;
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IPluginV2Ext* createPlugin(char const* name, PluginFieldCollection const* fc) noexcept override;
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IPluginV2Ext* deserializePlugin(char const* name, void const* data, size_t length) noexcept override;
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private:
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PluginFieldCollection mFC;
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int32_t mNbClasses{};
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int32_t mKeepTopK{};
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float mScoreThreshold{};
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float mIOUThreshold{};
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std::vector<PluginField> mPluginAttributes;
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};
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} // namespace plugin
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} // namespace nvinfer1
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#endif // TRT_GENERATE_DETECTION_PLUGIN_H
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