time.cpp

来自「一个将binary转化为cpp的转换程序」· C++ 代码 · 共 46 行

/***************************************************************************
 *  Filename :  Time.cpp
 *  Started  :  10/??/04
 *  Copyright:  (C) 2004 Christian Petri
 *  Email    :  [e-mail]
 *
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 ***************************************************************************/

#include <sys/time.h>
#include <cstdlib>

#include "Time.h"

Time::Time()
{

}

Time::~Time()
{

}

void Time::start()
{
  gettimeofday(&now, NULL);
  clock_s = (now.tv_sec) * 1000 + (now.tv_usec )/ 1000;
}

void Time::stop()
{
  gettimeofday(&now, NULL);
  clock_e = (now.tv_sec) * 1000 + (now.tv_usec )/ 1000;
}

float Time::result()
{
  return static_cast<float>((clock_e - clock_s) / 1000);
}