00001 /*************************************************************************** 00002 * SpikeStream Library * 00003 * Copyright (C) 2007 by David Gamez * 00004 * david@davidgamez.eu * 00005 * Version 0.1 * 00006 * * 00007 * This program is free software; you can redistribute it and/or modify * 00008 * it under the terms of the GNU General Public License as published by * 00009 * the Free Software Foundation; either version 2 of the License, or * 00010 * (at your option) any later version. * 00011 * * 00012 * This program is distributed in the hope that it will be useful, * 00013 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00015 * GNU General Public License for more details. * 00016 * * 00017 * You should have received a copy of the GNU General Public License * 00018 * along with this program; if not, write to the * 00019 * Free Software Foundation, Inc., * 00020 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * 00021 ***************************************************************************/ 00022 00023 #ifndef PERFORMANCETIMER_H 00024 #define PERFORMANCETIMER_H 00025 00026 //Other includes 00027 #include <string> 00028 using namespace std; 00029 00030 00031 //--------------------------- Performance Timer ---------------------------- 00032 /*! Simple timer to record the time taken for methods or processes in the 00033 simulation. */ 00034 //-------------------------------------------------------------------------- 00035 00036 class PerformanceTimer { 00037 00038 public: 00039 PerformanceTimer(); 00040 ~PerformanceTimer(); 00041 unsigned int getTime_usec(); 00042 void printTime(); 00043 void start(string procName); 00044 void stop(); 00045 00046 00047 private: 00048 //============================== VARIABLES ============================= 00049 /*! Time structures to record the start time.*/ 00050 timeval startTime; 00051 00052 /*! Time structures to record the start time.*/ 00053 timeval endTime; 00054 00055 /*! Name of the process or method that is being timed.*/ 00056 string processName; 00057 00058 /*! When the timer is running this is set to false. Setting this 00059 to true stops the timer and end time is no longer updated.*/ 00060 bool timerStopped; 00061 00062 00063 //=============================== METHODS ============================== 00064 /*! Declare copy constructor private so it cannot be used inadvertently.*/ 00065 PerformanceTimer (const PerformanceTimer&); 00066 00067 /*! Declare assignment private so it cannot be used.*/ 00068 PerformanceTimer operator = (const PerformanceTimer&); 00069 00070 }; 00071 00072 00073 #endif//PERFORMANCETIMER_H 00074
1.4.4