MNN/source/backend/cpu/compute/Convolution1x1Strassen.hpp

//
//  Convolution1x1Strassen.hpp
//  MNN
//
//  Created by MNN on 2019/02/12.
//  Copyright © 2018, Alibaba Group Holding Limited
//

#ifndef Convolution1x1Strassen_hpp
#define Convolution1x1Strassen_hpp

#include <functional>
#include "backend/cpu/CPUConvolution.hpp"
#include "backend/cpu/compute/StrassenMatmulComputor.hpp"
namespace MNN {
class Convolution1x1Strassen : public CPUConvolution {
public:
    Convolution1x1Strassen(const Convolution2DCommon *common, Backend *b, const float *originWeight,
                           size_t originWeightSize, const float *bias, size_t biasSize);
    virtual ~Convolution1x1Strassen();

    virtual ErrorCode onExecute(const std::vector<Tensor *> &inputs, const std::vector<Tensor *> &outputs) override;

    virtual ErrorCode onResize(const std::vector<Tensor *> &inputs, const std::vector<Tensor *> &outputs) override;

    virtual ErrorCode onReleaseCache() override;

private:
    std::shared_ptr<Tensor> mWeight;
    std::shared_ptr<Tensor> mBias;
    void _init(const Convolution2DCommon *common, Backend *b, const float *originWeight,
    size_t originWeightSize, const float *bias, size_t biasSize);

    CPUConvolution::POSTFUNCTION mPostFunction;
    std::shared_ptr<Tensor> mTempInputPack;
    std::shared_ptr<Tensor> mTempOutputPack;
    std::vector<size_t> mParameters;
};
} // namespace MNN

#endif /* Convolution1x1Strassen_hpp */