ComputationalGraphGlobalMaxPool2D.h

#pragma once
 
#if _MSC_VER >= 1900 && defined(_M_X64)
 
#include "ComputationalGraph.h"
#include "Tensor.h"
 
#include <vector>
 
namespace FLImaging
{
    namespace AI
    {
        #ifdef CUDNN_MODE
        template<typename T>
        class CCuda_ComputationalGraphPooling2D_Cudnn;
        #endif
 
        template <typename T>
        class FL_EXPORT CComputationalGraphGlobalMaxPool2D : public CComputationalGraph<T>
        {
        private:
            CComputationalGraphGlobalMaxPool2D();
 
        protected:
            CComputationalGraphGlobalMaxPool2D(const CComputationalGraphGlobalMaxPool2D<T>& cg);
 
        public:
 
            CComputationalGraphGlobalMaxPool2D(const CComputationalBase<T>& cbOperand);
            virtual ~CComputationalGraphGlobalMaxPool2D();
 
            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 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;
            virtual const std::vector<int64_t>& GetEstimatedShape(bool bRecursive = true) const override;
 
 
            DeclareGetClassType();
            SupportToDuplicateObjectWithoutCreateNewObject(CComputationalGraphGlobalMaxPool2D, *this);
 
        protected:
            virtual const CResult GlobalMaxPool2D(const CTensor<T>* pTsrOperand, CTensor<T>* pTsrResult);
            virtual const CResult GlobalMaxPool2D_Cuda(const CTensor<T>* pTsrOperand, CTensor<T>* pTsrResult);
            virtual const CResult DerivativeImage(bool bAddGradient);
            virtual const CResult DerivativeImage_CUDA(bool bAddGradient);
            int32_t m_I32PosSize;
            CTensor<T> m_tsrPoolPos2D;
 
        protected:
            #ifdef CUDNN_MODE
            CCuda_ComputationalGraphPooling2D_Cudnn<T>* m_pCudnn;
            #endif
 
        public:
            DeclareGetSignletonObject(CComputationalGraphGlobalMaxPool2D);
        };
 
        #define CCGFGlobalMaxPool2D(...) (*(new CComputationalGraphGlobalMaxPool2D<float>(__VA_ARGS__)))
        #define CCGDGlobalMaxPool2D(...) (*(new CComputationalGraphGlobalMaxPool2D<double>(__VA_ARGS__)))
 
        #define CCGTGlobalMaxPool2D(T, ...) (*(new CComputationalGraphGlobalMaxPool2D<T>(__VA_ARGS__)))
    }
}
 
#endif