PerformanceCounter.h

#pragma once
 
#include "FLBase.h"
 
namespace FLImaging
{
    namespace Base
    {
        class CInternalPerformanceCounterInternal;
 
        class FL_EXPORT CPerformanceCounter : public CFLBase
        {
            SupportToDuplicateObject(CPerformanceCounter,*this);
 
        public:
            CPerformanceCounter();
 
            CPerformanceCounter(const CPerformanceCounter& rh);
 
            virtual ~CPerformanceCounter();
 
            const CPerformanceCounter& operator=(const CPerformanceCounter& pc);
 
            const CPerformanceCounter& Assign(const CPerformanceCounter& pc);
 
            const CPerformanceCounter& Assign(const CPerformanceCounter* pPc);
 
            void Clear();
 
            void Start();
 
            void CheckPoint();
 
 
            size_t GetCheckPointCount() const;
 
 
            double GetCheckPointInSecond(int64_t i64Index = 0) const;
 
            double GetCheckPointInMilliSecond(int64_t i64Index = 0) const;
 
            double GetCheckPointInMicroSecond(int64_t i64Index = 0) const;
 
 
            double GetElapsedTimeFromStartInSecond() const;
 
            double GetElapsedTimeFromStartInMilliSecond() const;
 
            double GetElapsedTimeFromStartInMicroSecond() const;
 
            DeclareGetClassType();
 
        protected:
            CInternalPerformanceCounterInternal* m_pInternal;
        };
    }
}