00001 00002 // 00003 // for class: UT_Timer 00004 // 00005 // Copyright (c) Frank Althof, August 2000 00006 // Lehrstuhl fuer Mensch-Maschine-Kommunikation 00007 // Technische Universitaet Muenchen 00008 // Arcisstrasse 21, D-80290 Muenchen 00009 // 00011 #ifndef WIN32 00012 /*************************** include ************************************/ 00013 00014 #include "lo/UT_Timer.h" 00015 #include <iostream> 00016 #include <iomanip> 00017 00018 /************************** constructors ********************************/ 00019 00020 UT_Timer::UT_Timer( void ) 00021 { 00022 gettimeofday( &tv_start, NULL ); 00023 gettimeofday( &tv_end, NULL ); 00024 00025 iClkTck = sysconf( _SC_CLK_TCK ); 00026 } 00027 00028 /******************* destructor *****************************************/ 00029 00030 /****************** other element functions *****************************/ 00031 00032 double UT_Timer::end( char *message ) 00033 { 00034 gettimeofday( &tv_end, NULL ); 00035 usecs = tv_end.tv_usec - tv_start.tv_usec; 00036 secs = tv_end.tv_sec - tv_start.tv_sec; 00037 ges_usecs = 1000000*secs + usecs; 00038 if( message!=NULL ) 00039 std::cerr << message << " " << std::setw(10) << std::setfill(' ') 00040 << 0.001*ges_usecs << " ms"; 00041 return 0.001*ges_usecs; 00042 } 00043 00044 #endif 00045 00046 /********************* END OF FILE *********************************/
