Bibliothèque de traitements d'images en virgule flottante.
http://la.buvette.org/photos/cumul/
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44 lines
866 B
44 lines
866 B
4 years ago
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/*
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* timers.c
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*/
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#include <stdio.h>
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#include <sys/time.h>
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extern int verbosity;
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/* ----------------------------------------------------------------- */
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static double dtime(void)
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{
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struct timeval t;
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double d;
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(void)gettimeofday(&t, NULL);
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d = (double)t.tv_sec + (double)t.tv_usec / 1e6;
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return d;
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}
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/* ----------------------------------------------------------------- */
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static double memory_time;
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double fimg_timer_set(int whot)
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{
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double current;
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current = dtime();
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#if DEBUG_LEVEL
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fprintf(stderr, "%s ( %d ) -> current %f\n", __func__, whot, current);
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#endif
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memory_time = current;
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return memory_time;
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}
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/* ----------------------------------------------------------------- */
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double fimg_timer_get(int whot)
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{
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double current;
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current = dtime();
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return current - memory_time;
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}
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/* ----------------------------------------------------------------- */
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