mirror of https://github.com/alibaba/MNN.git
74 lines
2.5 KiB
C++
74 lines
2.5 KiB
C++
//
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// CPUDeconvolution.hpp
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// MNN
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//
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// Created by MNN on 2018/07/20.
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// Copyright © 2018, Alibaba Group Holding Limited
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//
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#ifndef CPUDeconvolution_hpp
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#define CPUDeconvolution_hpp
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#include "CPUConvolution.hpp"
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#include "compute/CommonOptFunction.h"
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#include "compute/StrassenMatmulComputor.hpp"
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#include "core/TensorUtils.hpp"
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namespace MNN {
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struct DeconvolutionResource {
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struct Param {
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int outputCount;
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int srcCount;
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int fh;
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int fw;
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};
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Param mParam;
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std::shared_ptr<Tensor> mBias;
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std::shared_ptr<Tensor> mWeight;
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};
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class CPUDeconvolutionBasic : public CPUConvolution {
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public:
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CPUDeconvolutionBasic(int inputChannel, const Op *convOp, Backend *b);
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virtual ~CPUDeconvolutionBasic() = default;
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virtual ErrorCode onResize(const std::vector<Tensor *> &inputs, const std::vector<Tensor *> &outputs) override;
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protected:
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int mSrcCount;
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std::vector<float> mPostParameters;
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};
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class CPUDeconvolutionOrigin : public CPUDeconvolutionBasic {
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public:
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CPUDeconvolutionOrigin(int inputChannel, const Op *convOp, Backend *b);
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virtual ~CPUDeconvolutionOrigin() = default;
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virtual ErrorCode onExecute(const std::vector<Tensor *> &inputs, const std::vector<Tensor *> &outputs) override;
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virtual ErrorCode onResize(const std::vector<Tensor *> &inputs, const std::vector<Tensor *> &outputs) override;
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private:
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MemChunk mGemmOutput;
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MemChunk mGemmInput;
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MemChunk mExtraOutput;
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std::vector<std::pair<std::function<void(uint8_t*, int)>, int>> mExecuteFuntion;
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};
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class CPUDeconvolution : public CPUDeconvolutionBasic {
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public:
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static std::shared_ptr<DeconvolutionResource> makeResource(int inputChannel, const Op *convOp, Backend *b, bool dynamic);
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CPUDeconvolution(int inputChannel, const Op *convOp, Backend *b, bool dynamicWeight, std::shared_ptr<DeconvolutionResource> res);
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virtual ~CPUDeconvolution();
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virtual ErrorCode onExecute(const std::vector<Tensor *> &inputs, const std::vector<Tensor *> &outputs) override;
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virtual ErrorCode onResize(const std::vector<Tensor *> &inputs, const std::vector<Tensor *> &outputs) override;
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virtual bool onClone(Backend* bn, const Op* op, Execution** dst) override;
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private:
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bool mDynamicWeight;
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std::shared_ptr<DeconvolutionResource> mResource;
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std::shared_ptr<Tensor> mWeight;
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std::shared_ptr<Tensor> mBias;
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std::shared_ptr<Tensor> mWeightTransformCache;
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std::vector<Tensor *> mTempInputs;
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std::shared_ptr<CPUDeconvolutionOrigin> mOrigin;
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};
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} // namespace MNN
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#endif /* CPUDeconvolution_hpp */
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