ComputationalGraphTransConv2D.h

#pragma once
 
#if _MSC_VER >= 1900 && defined(_M_X64)
 
#include "ComputationalGraph.h"
#include "Tensor.h"
#include "BackendConv2D.h"
 
#include <vector>
 
namespace FLImaging
{
    namespace AI
    {
        #ifdef CUDNN_MODE
        template<typename T>
        class CCuda_ComputationalGraphTransConv2D_Cudnn;
        #endif
 
        template <typename T>
        class FL_EXPORT CComputationalGraphTransConv2D : public CComputationalGraph<T>
        {
        private:
            CComputationalGraphTransConv2D();
 
        protected:
            CComputationalGraphTransConv2D(const CComputationalGraphTransConv2D<T>& cg);
 
        public:
            // Operand1
            // 4th dim : Batch size
            // 3rd dim : Channels
            // 2nd dim : Height
            // 1st dim : Width
 
            // Kernel
            // 4th dim : Num of kernels
            // 3rd dim : Channels
            // 2nd dim : Height
            // 1st dim : Width
 
            // Bias
            // 1st dim : Num of kernels
            CComputationalGraphTransConv2D(const CComputationalBase<T>& cbOperand1, const CTensor<T>& tsrKernel, int64_t i64StrideX = 1, int64_t i64StrideY = 1, int64_t i64PaddingX = 0, int64_t i64PaddingY = 0, int64_t i64OutputPaddingX = 0, int64_t i64OutputPaddingY = 0, int64_t i64DilationX = 1, int64_t i64DilationY = 1);
            virtual ~CComputationalGraphTransConv2D();
 
            virtual CTensor<T>& Forward() override;
            virtual CTensor<T>* Backward() override;
            virtual CComputationalBase<T>* Clone() const override;
            virtual const CResult PrintNodeParamInfo() const override;
 
            virtual const CResult GetBinaryData(Base::CFLData& fldBinary, bool bSuperClass = false, int32_t i32Version = -1, bool bDumpMode = false) const override;
            virtual const CResult GetBinaryData(Base::CFLData* pFldBinary, bool bSuperClass = false, int32_t i32Version = -1, bool bDumpMode = false) const override;
 
            virtual const CResult SetBinaryData(const Base::CFLData& fldBinary, int64_t* pI64Offset = nullptr) override;
            virtual const CResult SetBinaryData(const Base::CFLData* pFldBinary, int64_t* pI64Offset = nullptr) override;
 
            virtual const std::vector<int64_t>& GetEstimatedShape(bool bRecursive = true) const override;
            
            virtual int64_t GetRequiredTemporaryMemory(bool bTraining = false, bool bRecursively = true, int64_t i64BatchSize = 1, int64_t i64MemoryIndex = 0) const override;
            virtual int64_t GetRequiredDedicatedMemory(bool bTraining = false, bool bRecursively = true, int64_t i64BatchSize = 1) const override;
 
 
            DeclareGetClassType();
            SupportToDuplicateObjectWithoutCreateNewObject(CComputationalGraphTransConv2D, *this);
 
        protected:
            /*
            virtual const CResult DerivativeKernel(bool bAddGradient);
            virtual const CResult DerivativeImage(bool bAddGradient);
            */
            int64_t m_i64StrideX;
            int64_t m_i64StrideY;
            int64_t m_i64PaddingX;
            int64_t m_i64PaddingY;
            int64_t m_i64OutputPaddingX;
            int64_t m_i64OutputPaddingY;
            int64_t m_i64DilationX;
            int64_t m_i64DilationY;
 
            CTensor<T> m_tsrPaddingX;
            CTensor<T> m_tsrPaddingY;
            CTensor<T> m_tsrInputTranspose;
            CTensor<T> m_tsrKernelTranspose;
            CTensor<T> m_tsrDerivativeTranspose;
 
            CBackendConv2D<T> m_backendConv2D;
 
            #ifdef CUDNN_MODE
            #ifdef CUDNN_MODE
            CCuda_ComputationalGraphTransConv2D_Cudnn<T>* m_pCudnn;
            #endif
            #endif
 
        public:
            DeclareGetSignletonObject(CComputationalGraphTransConv2D);
        };
 
        #define CCGFTransConv2D(...) (*(new CComputationalGraphTransConv2D<float>(__VA_ARGS__)))
        #define CCGDTransConv2D(...) (*(new CComputationalGraphTransConv2D<double>(__VA_ARGS__)))
 
        #define CCGTTransConv2D(T, ...) (*(new CComputationalGraphTransConv2D<T>(__VA_ARGS__)))
    }
}
 
#endif