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paddlepaddle--paddle/paddle/fluid/inference/tensorrt/plugin/pool3d_op_plugin.h
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2026-07-13 12:40:42 +08:00

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// Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
//
// 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.
#pragma once
#include <stdio.h>
#include <cassert>
#include <string>
#include <vector>
#include "paddle/fluid/inference/tensorrt/plugin/trt_plugin.h"
namespace paddle {
namespace inference {
namespace tensorrt {
namespace plugin {
static std::vector<int> CalcOutputSize(const std::vector<int>& input_shape,
const bool& ceil_mode,
const bool& adaptive,
const std::vector<int>& ksize,
const std::vector<int>& strides,
const std::vector<int>& paddings) {
std::vector<int> output_shape = input_shape;
if (adaptive) {
output_shape[0] = ksize[0];
output_shape[1] = ksize[1];
output_shape[2] = ksize[2];
} else {
int output_d =
(input_shape[0] - ksize[0] + 2 * paddings[0]) / strides[0] + 1;
int output_h =
(input_shape[1] - ksize[1] + 2 * paddings[1]) / strides[1] + 1;
int output_w =
(input_shape[2] - ksize[2] + 2 * paddings[2]) / strides[2] + 1;
if (ceil_mode) {
output_d =
(input_shape[0] - ksize[0] + 2 * paddings[0] + strides[0] - 1) /
strides[0] +
1;
output_h =
(input_shape[1] - ksize[1] + 2 * paddings[1] + strides[1] - 1) /
strides[1] +
1;
output_w =
(input_shape[2] - ksize[2] + 2 * paddings[2] + strides[2] - 1) /
strides[2] +
1;
}
output_shape[0] = output_d;
output_shape[1] = output_h;
output_shape[2] = output_w;
}
return output_shape;
}
class Pool3DPlugin : public PluginTensorRTV2Ext {
public:
size_t getSerializationSize() const TRT_NOEXCEPT override;
// TRT will call this func when we need to serialize the configuration of
// tensorrt.
void serialize(void* buffer) const TRT_NOEXCEPT override;
enum class Pool3DType {
max = 0,
avg,
};
Pool3DPlugin() {}
Pool3DPlugin(bool ceil_mode,
Pool3DType pool3d_type,
bool adaptive,
std::vector<int> ksize,
std::vector<int> strides,
std::vector<int> paddings,
std::vector<int> input_shape)
: ceil_mode_(ceil_mode),
pool3d_type_(pool3d_type),
adaptive_(adaptive),
ksize_(ksize),
strides_(strides),
paddings_(paddings),
input_shape_(input_shape) {
output_shape_ = input_shape_;
std::vector<int> output_shape =
CalcOutputSize({input_shape_[1], input_shape_[2], input_shape_[3]},
ceil_mode_,
adaptive_,
ksize_,
strides_,
paddings_);
output_shape_[1] = output_shape[0];
output_shape_[2] = output_shape[1];
output_shape_[3] = output_shape[2];
}
// It was used for tensorrt deserialization.
// It should not be called by users.
Pool3DPlugin(void const* serialData, size_t serialLength) {
deserializeBase(serialData, serialLength);
DeserializeValue(&serialData, &serialLength, &ceil_mode_);
DeserializeValue(&serialData, &serialLength, &pool3d_type_);
DeserializeValue(&serialData, &serialLength, &adaptive_);
DeserializeValue(&serialData, &serialLength, &ksize_);
DeserializeValue(&serialData, &serialLength, &strides_);
DeserializeValue(&serialData, &serialLength, &paddings_);
DeserializeValue(&serialData, &serialLength, &input_shape_);
DeserializeValue(&serialData, &serialLength, &output_shape_);
}
Pool3DPlugin* clone() const TRT_NOEXCEPT override;
const char* getPluginType() const TRT_NOEXCEPT override;
nvinfer1::DataType getOutputDataType(int index,
const nvinfer1::DataType* input_types,
int nb_inputs) const
TRT_NOEXCEPT override;
int getNbOutputs() const TRT_NOEXCEPT override;
nvinfer1::Dims getOutputDimensions(int index,
const nvinfer1::Dims* inputs,
int nbInputDims) TRT_NOEXCEPT override;
int initialize() TRT_NOEXCEPT override;
void destroy() TRT_NOEXCEPT override;
int enqueue(int batchSize,
const void* const* inputs,
void* const* outputs,
void* workspace,
cudaStream_t stream) TRT_NOEXCEPT override;
private:
bool ceil_mode_;
Pool3DType pool3d_type_;
bool adaptive_;
std::vector<int> ksize_;
std::vector<int> strides_;
std::vector<int> paddings_;
std::vector<int> input_shape_;
std::vector<int> output_shape_;
};
class Pool3DPluginCreator : public TensorRTPluginCreator {
public:
const char* getPluginName() const TRT_NOEXCEPT override {
return "pool3d_plugin";
}
const char* getPluginVersion() const TRT_NOEXCEPT override { return "1"; }
nvinfer1::IPluginV2* deserializePlugin(const char* name,
const void* serial_data,
size_t serial_length)
TRT_NOEXCEPT override {
return new Pool3DPlugin(serial_data, serial_length);
}
};
REGISTER_TRT_PLUGIN_V2(Pool3DPluginCreator);
class Pool3DPluginDynamic : public DynamicPluginTensorRT {
public:
Pool3DPluginDynamic() {}
Pool3DPluginDynamic(const bool& ceil_mode,
const std::string& pool3d_type,
const bool& adaptive,
const std::vector<int>& ksize,
const std::vector<int>& strides,
const std::vector<int>& paddings,
const bool& is_global)
: ceil_mode_(ceil_mode),
pool3d_type_(pool3d_type),
adaptive_(adaptive),
ksize_(ksize),
strides_(strides),
paddings_(paddings),
is_global_(is_global) {}
Pool3DPluginDynamic(void const* serialData, size_t serialLength);
~Pool3DPluginDynamic() {}
nvinfer1::IPluginV2DynamicExt* clone() const TRT_NOEXCEPT override;
const char* getPluginType() const TRT_NOEXCEPT override;
int getNbOutputs() const TRT_NOEXCEPT override;
int initialize() TRT_NOEXCEPT override;
size_t getSerializationSize() const TRT_NOEXCEPT override;
void serialize(void* buffer) const TRT_NOEXCEPT override;
nvinfer1::DimsExprs getOutputDimensions(
int output_index,
const nvinfer1::DimsExprs* inputs,
int nb_inputs,
nvinfer1::IExprBuilder& expr_builder) // NOLINT
TRT_NOEXCEPT override;
bool supportsFormatCombination(int pos,
const nvinfer1::PluginTensorDesc* inOut,
int nbInputs,
int nbOutputs) TRT_NOEXCEPT override;
void configurePlugin(const nvinfer1::DynamicPluginTensorDesc* in,
int nbInputs,
const nvinfer1::DynamicPluginTensorDesc* out,
int nbOutputs) TRT_NOEXCEPT override;
size_t getWorkspaceSize(const nvinfer1::PluginTensorDesc* inputs,
int nbInputs,
const nvinfer1::PluginTensorDesc* outputs,
int nbOutputs) const TRT_NOEXCEPT override;
int enqueue(const nvinfer1::PluginTensorDesc* inputDesc,
const nvinfer1::PluginTensorDesc* outputDesc,
const void* const* inputs,
void* const* outputs,
void* workspace,
cudaStream_t stream) TRT_NOEXCEPT override;
nvinfer1::DataType getOutputDataType(int index,
const nvinfer1::DataType* inputTypes,
int nbInputs) const
TRT_NOEXCEPT override;
void destroy() TRT_NOEXCEPT override { delete this; }
private:
bool ceil_mode_;
std::string pool3d_type_;
bool adaptive_;
std::vector<int> ksize_;
std::vector<int> strides_;
std::vector<int> paddings_;
bool is_global_;
};
class Pool3DPluginDynamicCreator : public TensorRTPluginCreator {
public:
const char* getPluginName() const TRT_NOEXCEPT override {
return "pool3d_plugin_dynamic";
}
const char* getPluginVersion() const TRT_NOEXCEPT override { return "1"; }
nvinfer1::IPluginV2* deserializePlugin(const char* name,
const void* serial_data,
size_t serial_length)
TRT_NOEXCEPT override {
return new Pool3DPluginDynamic(serial_data, serial_length);
}
};
class PIRPool3DPluginDynamic : public DynamicPluginTensorRT {
public:
PIRPool3DPluginDynamic() {}
PIRPool3DPluginDynamic(const bool& ceil_mode,
const std::string& pool3d_type,
const bool& adaptive,
const std::vector<int>& ksize,
const std::vector<int>& strides,
const std::vector<int>& paddings,
const bool& is_global)
: ceil_mode_(ceil_mode),
pool3d_type_(pool3d_type),
adaptive_(adaptive),
ksize_(ksize),
strides_(strides),
paddings_(paddings),
is_global_(is_global) {}
PIRPool3DPluginDynamic(void const* serialData, size_t serialLength);
~PIRPool3DPluginDynamic() {}
nvinfer1::IPluginV2DynamicExt* clone() const TRT_NOEXCEPT override;
const char* getPluginType() const TRT_NOEXCEPT override;
int getNbOutputs() const TRT_NOEXCEPT override;
int initialize() TRT_NOEXCEPT override;
size_t getSerializationSize() const TRT_NOEXCEPT override;
void serialize(void* buffer) const TRT_NOEXCEPT override;
nvinfer1::DimsExprs getOutputDimensions(
int output_index,
const nvinfer1::DimsExprs* inputs,
int nb_inputs,
nvinfer1::IExprBuilder& expr_builder) // NOLINT
TRT_NOEXCEPT override;
bool supportsFormatCombination(int pos,
const nvinfer1::PluginTensorDesc* inOut,
int nbInputs,
int nbOutputs) TRT_NOEXCEPT override;
void configurePlugin(const nvinfer1::DynamicPluginTensorDesc* in,
int nbInputs,
const nvinfer1::DynamicPluginTensorDesc* out,
int nbOutputs) TRT_NOEXCEPT override;
size_t getWorkspaceSize(const nvinfer1::PluginTensorDesc* inputs,
int nbInputs,
const nvinfer1::PluginTensorDesc* outputs,
int nbOutputs) const TRT_NOEXCEPT override;
int enqueue(const nvinfer1::PluginTensorDesc* inputDesc,
const nvinfer1::PluginTensorDesc* outputDesc,
const void* const* inputs,
void* const* outputs,
void* workspace,
cudaStream_t stream) TRT_NOEXCEPT override;
nvinfer1::DataType getOutputDataType(int index,
const nvinfer1::DataType* inputTypes,
int nbInputs) const
TRT_NOEXCEPT override;
void destroy() TRT_NOEXCEPT override { delete this; }
private:
bool ceil_mode_;
std::string pool3d_type_;
bool adaptive_;
std::vector<int> ksize_;
std::vector<int> strides_;
std::vector<int> paddings_;
bool is_global_;
};
class PIRPool3DPluginDynamicCreator : public TensorRTPluginCreator {
public:
const char* getPluginName() const TRT_NOEXCEPT override {
return "pir_pool3d_plugin_dynamic";
}
const char* getPluginVersion() const TRT_NOEXCEPT override { return "1"; }
nvinfer1::IPluginV2* deserializePlugin(const char* name,
const void* serial_data,
size_t serial_length)
TRT_NOEXCEPT override {
return new PIRPool3DPluginDynamic(serial_data, serial_length);
}
nvinfer1::IPluginV2* createPlugin(const char* name,
const nvinfer1::PluginFieldCollection* fc)
TRT_NOEXCEPT override {
bool ceil_mode = false;
std::string pool3d_type;
bool adaptive = false;
std::vector<int> ksize;
std::vector<int> strides;
std::vector<int> paddings;
bool is_global = false;
for (int i = 0; i < fc->nbFields; ++i) {
const nvinfer1::PluginField& field = fc->fields[i];
const std::string field_name(field.name);
if (field_name.compare("ceil_mode") == 0) {
ceil_mode = *static_cast<const bool*>(field.data);
} else if (field_name.compare("pool3d_type") == 0) {
pool3d_type = std::string(static_cast<const char*>(fc->fields[i].data),
fc->fields[i].length);
} else if (field_name.compare("adaptive") == 0) {
adaptive = *static_cast<const bool*>(field.data);
} else if (field_name.compare("ksize") == 0) {
const int length = fc->fields[i].length;
const int* data = static_cast<const int*>(fc->fields[i].data);
ksize.insert(ksize.end(), data, data + length);
} else if (field_name.compare("strides") == 0) {
const int length = fc->fields[i].length;
const int* data = static_cast<const int*>(fc->fields[i].data);
strides.insert(strides.end(), data, data + length);
} else if (field_name.compare("paddings") == 0) {
const int length = fc->fields[i].length;
const int* data = static_cast<const int*>(fc->fields[i].data);
paddings.insert(paddings.end(), data, data + length);
} else if (field_name.compare("is_global") == 0) {
is_global = *static_cast<const bool*>(field.data);
} else {
assert(false && "Unknown plugin field name.");
}
}
return new PIRPool3DPluginDynamic(
ceil_mode, pool3d_type, adaptive, ksize, strides, paddings, is_global);
}
};
REGISTER_TRT_PLUGIN_V2(Pool3DPluginDynamicCreator);
REGISTER_TRT_PLUGIN_V2(PIRPool3DPluginDynamicCreator);
} // namespace plugin
} // namespace tensorrt
} // namespace inference
} // namespace paddle