Bibliothèque de traitements d'images en virgule flottante. http://la.buvette.org/photos/cumul/
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/*
* timers.c BUGS INSIDE ?
*/
#include <stdio.h>
#include <sys/time.h>
extern int verbosity;
/* ----------------------------------------------------------------- */
static double dtime(void)
{
struct timeval t;
double d;
(void)gettimeofday(&t, NULL);
d = (double)t.tv_sec + (double)t.tv_usec / 1e6;
return d;
}
/* ----------------------------------------------------------------- */
/* we can have only one timer at this time. patches welcome.*/
static double memory_time;
double fimg_timer_set(int whot)
{
double current;
current = dtime();
#if DEBUG_LEVEL
fprintf(stderr, "%s ( %d ) -> current %f\n", __func__, whot, current);
#endif
memory_time = current;
return memory_time;
}
/* ----------------------------------------------------------------- */
double fimg_timer_get(int whot)
{
double current;
current = dtime();
return current - memory_time;
}
/* ----------------------------------------------------------------- */