ComputationalGraphLabelForOCR.h

#pragma once
 
#if _MSC_VER >= 1900 && defined(_M_X64)
 
#include "ComputationalGraph.h"
#include "BackendLabel.h"
#include <vector>
 
namespace FLImaging
{
    namespace AI
    {
        template <typename T>
        class FL_EXPORT CComputationalGraphLabelForOCR : public CComputationalGraphLabel<T>
        {
        protected:
            CComputationalGraphLabelForOCR();
            CComputationalGraphLabelForOCR(const CComputationalGraphLabelForOCR<T>& cg);
 
        public:
            enum EResultType
            {
                EResultType_CTCLoss = 0,
                EResultType_Decoder_Input,
                EResultType_Decoder_Input_OneHot,
                EResultType_Decoder_Output,
                EResultType_Decoder_Output_OneHot,
                EResultType_Decoder_Mask,
                EResultType_Diffusion_Mask,
            };
 
            CComputationalGraphLabelForOCR(const CComputationalBase<T>& cbOperand, int64_t i64CharacterCount, int64_t i64LongestLabelLength, const std::map<wchar_t, uint32_t>* pMpCharToClassNum = nullptr, EResultType eResultType = EResultType_CTCLoss);
            virtual ~CComputationalGraphLabelForOCR();
 
            virtual CTensor<T>& Forward() override;
 
            virtual CComputationalBase<T>* Clone() const override;
 
            virtual const std::vector<int64_t>& GetEstimatedShape(bool bRecursive = true) 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 CResult SetCharToClassNum(const std::map<wchar_t, uint32_t>* pMpCharToClassNum);
            virtual std::map<wchar_t, uint32_t>* GetCharToClassNum() const;
 
            DeclareGetClassType();
            SupportToDuplicateObjectWithoutCreateNewObject(CComputationalGraphLabelForOCR, *this);
 
        public:
            DeclareGetSignletonObject(CComputationalGraphLabelForOCR);
 
        private:
            int64_t m_i64LongestLabelLength;
            std::map<wchar_t, uint32_t>* m_pMpCharToClassNum;
            EResultType m_eResultType;
        };
 
        #define CCGFLabelForOCR(...) (*(new CComputationalGraphLabelForOCR<float>(__VA_ARGS__)))
        #define CCGDLabelForOCR(...) (*(new CComputationalGraphLabelForOCR<double>(__VA_ARGS__)))
 
        #define CCGTLabelForOCR(T, ...) (*(new CComputationalGraphLabelForOCR<T>(__VA_ARGS__)))
    }
}
 
#endif