ComputationalGraphMaxPool2D.h

#pragma once
 
#if _MSC_VER >= 1900 && defined(_M_X64)
 
#include "ComputationalGraph.h"
 
#include <vector>
 
namespace FLImaging
{
    namespace AI
    {
        #ifdef CUDNN_MODE
        template<typename T>
        class CCuda_ComputationalGraphPooling2D_Cudnn;
        #endif
 
        template <typename T>
        class FL_EXPORT CComputationalGraphMaxPool2D : public CComputationalGraph<T>
        {
        protected:
            CComputationalGraphMaxPool2D();
 
        protected:
            CComputationalGraphMaxPool2D(const CComputationalGraphMaxPool2D<T>& cg);
 
        public:
 
            CComputationalGraphMaxPool2D(const CComputationalBase<T>& cbOperand, int64_t i64KernelX = 2, int64_t i64KernelY = 2, int64_t i64StrideX = 2, int64_t i64StrideY = 2, int64_t i64PaddingX = 0, int64_t i64PaddingY = 0);
            virtual ~CComputationalGraphMaxPool2D();
 
            virtual CTensor<T>& Forward() override;
            virtual CTensor<T>* Backward() override;
            virtual CComputationalBase<T>* Clone() const override;
 
            virtual const std::vector<int64_t>& GetEstimatedShape(bool bRecursive = true) 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 int64_t GetRequiredDedicatedMemory(bool bTraining = false, bool bRecursively = true, int64_t i64BatchSize = 1) const override;
 
 
            DeclareGetClassType();
            SupportToDuplicateObjectWithoutCreateNewObject(CComputationalGraphMaxPool2D, *this);
 
        protected:
            virtual const CResult MaxPool2D(CTensor<T>* pTsrOperand, CTensor<T>* pTsrResult);
            virtual const CResult DerivativeImage();
 
            int64_t m_i64StrideX;
            int64_t m_i64StrideY;
            int64_t m_i64PaddingX;
            int64_t m_i64PaddingY;
            int64_t m_i64KernelX;
            int64_t m_i64KernelY;
 
            CTensor<T>* m_pTsrMaxPos;
 
        protected:
            #ifdef CUDNN_MODE
            CCuda_ComputationalGraphPooling2D_Cudnn<T>* m_pCudnn;
            #endif
 
        public:
            DeclareGetSignletonObject(CComputationalGraphMaxPool2D);
        };
 
        #define CCGFMaxPool2D(...) (*(new CComputationalGraphMaxPool2D<float>(__VA_ARGS__)))
        #define CCGDMaxPool2D(...) (*(new CComputationalGraphMaxPool2D<double>(__VA_ARGS__)))
 
        #define CCGTMaxPool2D(T, ...) (*(new CComputationalGraphMaxPool2D<T>(__VA_ARGS__)))
    }
}
 
#endif