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/**************************************************************/
/* ********************************************************** */
/* * * */
/* * CLOCK * */
/* * * */
/* * $Module: CLOCK * */
/* * * */
/* * Copyright (C) 1996, 1999, 2000, 2001 * */
/* * MPI fuer Informatik * */
/* * * */
/* * 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 along with this program; if not, write * */
/* * to the Free Software Foundation, Inc., 59 Temple * */
/* * Place, Suite 330, Boston, MA 02111-1307 USA * */
/* * * */
/* * * */
/* $Revision: 21527 $ * */
/* $State$ * */
/* $Date: 2005-04-24 21:10:28 -0700 (Sun, 24 Apr 2005) $ * */
/* $Author: duraid $ * */
/* * * */
/* * Contact: * */
/* * Christoph Weidenbach * */
/* * MPI fuer Informatik * */
/* * Stuhlsatzenhausweg 85 * */
/* * 66123 Saarbruecken * */
/* * Email: weidenb@mpi-sb.mpg.de * */
/* * Germany * */
/* * * */
/* ********************************************************** */
/**************************************************************/
/* $RCSfile$ */
#include "clock.h"
/**************************************************************/
/* Global Variables */
/**************************************************************/
float clock_Akku[clock_TYPESIZE];
CLOCK_TMS clock_Counters[clock_TYPESIZE];
#ifdef WIN
float clock_Ping;
#endif
/**************************************************************/
/* Functions */
/**************************************************************/
void clock_Init(void)
/*********************************************************
INPUT: None.
EFFECT: Initializes the clock Module.
RETURNS: None.
MEMORY: None.
**********************************************************/
{
int i;
for (i=0;i<clock_TYPESIZE;i++) {
clock_InitCounter(i);
}
#ifdef WIN
clock_Ping = 0;
#endif
}
void clock_InitCounter(CLOCK_CLOCKS ClockCounter)
/*********************************************************
INPUT: A clock counter.
EFFECT: The clock counter <ClockCounter> is initialized.
RETURNS: None.
MEMORY: None.
**********************************************************/
{
clock_Akku[ClockCounter] = 0;
}
void clock_StartCounter(CLOCK_CLOCKS ClockCounter)
/*********************************************************
INPUT: A clock counter.
EFFECT: The clock counter <ClockCounter> is started.
RETURNS: None.
MEMORY: None.
**********************************************************/
{
#ifndef CLOCK_NO_TIMING
ftime(&(clock_Counters[ClockCounter]));
#endif
}
void clock_StopPassedTime(CLOCK_CLOCKS ClockCounter)
/*********************************************************
INPUT: A clock counter.
EFFECT: Stores the number of seconds passed since given
counter was started in the according
accumulator.
RETURNS: None.
MEMORY: None.
**********************************************************/
{
#ifndef CLOCK_NO_TIMING
CLOCK_TMS newtime;
ftime(&newtime);
clock_Akku[ClockCounter] = clock_GetSeconds(ClockCounter);
#endif
}
void clock_StopAddPassedTime(CLOCK_CLOCKS ClockCounter)
/*********************************************************
INPUT: A clock counter.
EFFECT: Adds the number of seconds passed since given
counter was started to the according
accumulator.
RETURNS: None.
MEMORY: None.
**********************************************************/
{
#ifndef CLOCK_NO_TIMING
CLOCK_TMS newtime;
ftime(&newtime);
clock_Akku[ClockCounter] += clock_GetSeconds(ClockCounter);
#endif
}
float clock_GetSeconds(CLOCK_CLOCKS ClockCounter)
/*********************************************************
INPUT: A clock counter.
EFFECT: Computes the number of seconds spent by the
counter.
RETURNS: The number of seconds spent by the counter as
a float.
MEMORY: None.
**********************************************************/
{
#ifndef CLOCK_NO_TIMING
CLOCK_TMS newtime;
ftime(&newtime);
return ((float) (newtime.time - clock_Counters[ClockCounter].time)
+ (((newtime.millitm - clock_Counters[ClockCounter].millitm))
/(float)1000));
#else
return 0;
#endif
}
#ifdef WIN
void clock_PingOneSecond(void)
/*********************************************************
INPUT: None but assumes the clock_OVERALL to be properly
initialized.
EFFECT: If between the previous call to this function or
to clock_Init more one second is passed, the
function prints a "PING" to stdout.
Needed only for the windows implementation.
CAUTION: Only needed to get around Windows95/98 scheduling
problems.
**********************************************************/
{
if (clock_GetSeconds(clock_OVERALL) > clock_Ping + 1) {
clock_Ping++;
puts("\n PING ");
}
}
#endif
void clock_PrintTime(CLOCK_CLOCKS ClockCounter)
/*********************************************************
INPUT: A clock counter.
EFFECT: The time is printed in format hh:mm:ss.dd to stdout
RETURNS: None.
MEMORY: None.
**********************************************************/
{
#ifndef CLOCK_NO_TIMING
NAT hours, minutes;
float seconds;
seconds = clock_Akku[ClockCounter];
hours = (NAT)seconds/3600;
seconds -= hours*3600;
minutes = (NAT)seconds/60;
seconds -= (minutes*60);
if (seconds >= 10.0)
printf("%u:%02u:%2.2f",hours,minutes,seconds);
else
printf("%u:%02u:0%2.2f",hours,minutes,seconds);
#else
fputs(" No Timing on this machine. ",stdout);
#endif
}
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