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// Elapsed.h: interface for the CElapsed class.
//
// CElapsed class wraps up windows queryperformancecounter functionalities
// Provides microseconds timing accuracy.
//
//////////////////////////////////////////////////////////////////////
#if !defined(DEF_ELAPSED)
#define DEF_ELAPSED
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
class CElapsed
{
public:
CElapsed();
virtual ~CElapsed();
BOOL Begin(); // start timing
double End();
BOOL Available();
__int64 GetFreq();
double m_dElapsed;
private :
int m_iInitialized;
__int64 m_iFrequency;
__int64 m_iBeginTime;
};
#endif
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Interest in computer vision, biometrics, image processing & software optimizations. Known language C/C++, VC++ MFC, Win32, COM/ATL, Assembly.