ComputationalGraphTopK.h

#pragma once
 
#if _MSC_VER >= 1900 && defined(_M_X64)
 
#include "ComputationalGraph.h"
 
namespace FLImaging
{
    namespace AI
    {
 
        template <typename T>
        class FL_EXPORT CComputationalGraphTopK : public CComputationalGraph<T>
        {
        private:
            CComputationalGraphTopK();
 
        protected:
            CComputationalGraphTopK(const CComputationalGraphTopK<T>& cg);
 
        public:
            CComputationalGraphTopK(const CComputationalBase<T>& cbOperand, int64_t i64K = 3, int64_t i64Axis = -1, bool bDecrease = true, bool bStable = false);
            virtual ~CComputationalGraphTopK();
 
            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 const CResult GetIndices(std::vector<uint32_t>& vtIndices) const;
 
            DeclareGetClassType();
            SupportToDuplicateObjectWithoutCreateNewObject(CComputationalGraphTopK, *this);
 
        protected:
 
            int64_t m_i64Axis;
            int64_t m_i64K;
            bool m_bDecrease;
            bool m_bStable;
            std::vector<uint32_t>* m_pVtIndices;
 
        public:
            DeclareGetSignletonObject(CComputationalGraphTopK);
        };
 
        #define CCGFTopK(...) (*(new CComputationalGraphTopK<float>(__VA_ARGS__)))
        #define CCGDTopK(...) (*(new CComputationalGraphTopK<double>(__VA_ARGS__)))
 
        #define CCGTTopK(T, ...) (*(new CComputationalGraphTopK<T>(__VA_ARGS__)))
    }
}
 
#endif