ComputationalGraphSSIM.h

#pragma once
 
#if _MSC_VER >= 1900 && defined(_M_X64)
 
#include "ComputationalGraph.h"
#include "DefinitionsAI.h"
#include "BackendConv2D.h"
#include "BackendSSIM.h"
 
namespace FLImaging
{
    namespace AI
    {
 
        template <typename T>
        class FL_EXPORT CComputationalGraphSSIM : public CComputationalGraph<T>
        {
        protected:
            CComputationalGraphSSIM();
            CComputationalGraphSSIM(const CComputationalGraphSSIM<T>& cg);
 
        public:
            CComputationalGraphSSIM(const CComputationalBase<T>& cbOperand1, const CComputationalBase<T>& cbOperand2, int64_t i64FilterSize = 11, T tFilterSigma = (T)1.5, T tMaxDiffValue = (T)INFINITY, T tK1 = (T)0.01, T tK2 = (T)0.03, bool bReturnIndexMap = false);
            virtual ~CComputationalGraphSSIM();
 
            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 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(CComputationalGraphSSIM, *this);
 
        protected:
            T m_tMaxDiffValue;
            T m_tFilterSigma;
            T m_tK1;
            T m_tK2;
 
            int64_t m_i64FilterSize;
            bool m_bReturnIndexMap;
 
            CBackendConv2D<T> m_backendConv2D;
            CBackendSSIM<T> m_backendSSIM;
 
        public:
            DeclareGetSignletonObject(CComputationalGraphSSIM);
        };
 
        #define CCGFSSIM(...) (*(new CComputationalGraphSSIM<float>(__VA_ARGS__)))
        #define CCGDSSIM(...) (*(new CComputationalGraphSSIM<double>(__VA_ARGS__)))
 
        #define CCGTSSIM(T, ...) (*(new CComputationalGraphSSIM<T>(__VA_ARGS__)))
    }
}
 
#endif