timer.cc

linux下的一个分组遗传算法

//
// timer.cc - A stopwatch
//
// author: J.I.v.Hemert
// last updated : 10-10-1997
//
// This file implements the class TimerC.
//


#include "timer.h"


void TimerC::Reset ()
{
#ifdef  Linux
	struct timeb tmp;
	ftime (&tmp);

	start = tmp.time;
#endif

#ifdef IRIX
	start = time (0);
#endif

} // Reset ()


int TimerC::GetTime ()
{
#ifndef SunOS
#ifdef Linux
	struct timeb tmp;
	ftime (&tmp);

	return (tmp.time);
#endif

#ifdef IRIX
	return (time (0));
#endif

#else
	return (0);
#endif

} // GetTime ()


void TimerC::Print (ofstream & stream)
{
#ifndef SunOS
	double elapsed;
#if defined(Linux)
	struct timeb tmp;
	ftime (&tmp);
	elapsed = difftime (tmp.time, start);
#endif
#ifdef IRIX
	time_t tmp;
	tmp = time(0);
	elapsed = difftime (tmp, start);
#endif

	stream << (int)(elapsed / 3600) << ":"
			<< (int)(elapsed / 60) % 60 << ":"
			 << (int)elapsed % 60;
#else
	stream << "not implemented";
#endif
} // Print ()


// eof timer.cc