FloatImg/Fonderie/metriques.c

/*
 * 		metriques.c
 */

#include  <stdio.h>
#include  <stdlib.h>
#include  "../floatimg.h"
#include  "metriques.h"

extern int		verbosity;

/*   --------------------------------------------------------------   */
/*
 *	premier essai...
 */
int get_float_metric_a(FloatImg *pimg, float *where)
{
float		means[4];
int		foo;

#if DEBUG_LEVEL
fprintf(stderr, ">>> %s ( %p %f %d )\n", __func__, pimg, where, whot);
#endif

foo = fimg_meanvalues(pimg, means);
if (foo) {
	fprintf(stderr, "fatal error in %s\n", __func__);
	exit(1);
	}
*where = means[0] + means[1] + means[2];
return 0;
}
/*   --------------------------------------------------------------   */
int get_float_metric_a_from_file(char *fname, float *where)
{
FloatImg	image;
int		foo;
float		fval;

foo = fimg_create_from_dump(fname, &image);
if (foo) {
	fprintf(stderr, "%s: err %d loading %s\n", __func__, foo, fname);
	return foo;
	}
fval = -1.0;				/* sensible default value */
foo = get_float_metric_a(&image, &fval);
*where = fval;

// fprintf(stderr, "metric of '%s' = %f\n", fname, fval);
fimg_destroy(&image);

return 0;
}
/*   --------------------------------------------------------------   */