mirror of https://github.com/alibaba/MNN.git
71 lines
2.3 KiB
C++
71 lines
2.3 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/StrassenMatmulComputor.hpp"
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namespace MNN {
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class CPUDeconvolutionBasic : public CPUConvolution {
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public:
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CPUDeconvolutionBasic(const Tensor *input, 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 CPUDeconvolutionCommon : public CPUDeconvolutionBasic {
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public:
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CPUDeconvolutionCommon(const Tensor *input, const Op *convOp, Backend *b);
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virtual ~CPUDeconvolutionCommon();
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protected:
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std::shared_ptr<Tensor> mBias;
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};
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class CPUDeconvolutionOrigin : public CPUDeconvolutionBasic {
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public:
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CPUDeconvolutionOrigin(const Tensor *input, const Op *convOp, Backend *b)
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: CPUDeconvolutionBasic(input, convOp, b) {
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// Do nothing
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}
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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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std::shared_ptr<StrassenMatrixComputor> mMatMul;
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std::vector<std::pair<std::function<void(float*, int)>, int>> mPostFunctions;
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};
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class CPUDeconvolution : public CPUDeconvolutionCommon {
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public:
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CPUDeconvolution(const Tensor *input, const Op *convOp, Backend *b);
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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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mOrigin->onExecute(mTempInputs, outputs);
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return NO_ERROR;
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}
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virtual ErrorCode onResize(const std::vector<Tensor *> &inputs, const std::vector<Tensor *> &outputs) override {
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mTempInputs = {inputs[0], mWeight.get(), mBias.get()};
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return mOrigin->onResize(mTempInputs, outputs);
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}
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private:
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std::shared_ptr<Tensor> mWeight;
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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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