unix_timer_impl.cpp

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/***************************************************************************
 *   Copyright (C) 2008 by Kutumov Alexey                                  *
 *   ru.pixel@gmail.com                                                    *
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
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 *   Free Software Foundation, Inc.,                                       *
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 ***************************************************************************/

#include "gpucalc/timer.h"
#include "gpucalc/log_manager.h"

#include <sys/time.h>



namespace gpucalc
{

 template<> Timer * Singleton<Timer>::mSingleton = 0;


 Timer * Timer::getSingletonPtr()
 {
  return mSingleton;
 }


 Timer & Timer::getSingleton()
 {
  assert(mSingleton);
  return(* mSingleton);
 }

 
 Timer::Timer(): Singleton<Timer>(_UnixTimerName)
 {
 }

 
 Timer::~Timer()
 {
 }


 double Timer::getTime()
 {
  gettimeofday(&mCurrentTime, NULL);
  return mCurrentTime.tv_sec + (double)mCurrentTime.tv_usec / 1000000.0;
 }
}