ComputationalGraphBinaryCrossEntropyLoss.h

#pragma once
 
#if _MSC_VER >= 1900 && defined(_M_X64)
 
#include "ComputationalGraph.h"
#include "DefinitionsAI.h"
 
namespace FLImaging
{
    namespace AI
    {
 
        template <typename T>
        class FL_EXPORT CComputationalGraphBinaryCrossEntropyLoss : public CComputationalGraph<T>
        {
        protected:
            CComputationalGraphBinaryCrossEntropyLoss();
            CComputationalGraphBinaryCrossEntropyLoss(const CComputationalGraphBinaryCrossEntropyLoss<T>& cg);
 
        public:
            CComputationalGraphBinaryCrossEntropyLoss(const CComputationalBase<T>& cbOperand1, const CComputationalBase<T>& tsrAnswer, CTensor<T>* pTsrWeights = nullptr, EReductionType eReductionType = EReductionType_Mean);
            virtual ~CComputationalGraphBinaryCrossEntropyLoss();
 
            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(CComputationalGraphBinaryCrossEntropyLoss, *this);
 
        protected:
            EReductionType m_eReductionType;
            CTensor<T> m_tsrWeights;
        public:
            DeclareGetSignletonObject(CComputationalGraphBinaryCrossEntropyLoss);
        };
 
        #define CCGFBCELoss(...) (*(new CComputationalGraphBinaryCrossEntropyLoss<float>(__VA_ARGS__)))
        #define CCGDBCELoss(...) (*(new CComputationalGraphBinaryCrossEntropyLoss<double>(__VA_ARGS__)))
 
        #define CCGTBCELoss(T, ...) (*(new CComputationalGraphBinaryCrossEntropyLoss<T>(__VA_ARGS__)))
    }
}
 
#endif