tTh/FloatImg
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are real numbers evil ?

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tTh 2022-09-19 11:17:24 +02:00
parent feafd2799d
commit eedc9197db
1 changed files with 6 additions and 5 deletions
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11
funcs/equalize.c
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@ -16,9 +16,10 @@ extern int verbosity;
/* --------------------------------------------------------------------- */ /* --------------------------------------------------------------------- */
/* new func: Wed 14 Sep 2022 11:28:04 AM CEST /* new func: Wed 14 Sep 2022 11:28:04 AM CEST
*/ */
int fimg_equalize(FloatImg *src, float vmax) int fimg_equalize(FloatImg *src, double vmax)
{ {
float mm[6], maxi, coef; float mm[6];
double maxi, coef;
int foo; int foo;
#if DEBUG_LEVEL #if DEBUG_LEVEL
@ -31,8 +32,8 @@ if (foo) {
fprintf(stderr, "%s: err %d get_minmax\n", __func__, foo); fprintf(stderr, "%s: err %d get_minmax\n", __func__, foo);
return foo; return foo;
} }
maxi = mm[1] > mm[3] ? mm[1] : mm[3]; maxi = mm[1] > mm[3] ? (double)mm[1] : (double)mm[3];
maxi = maxi > mm[5] ? maxi : mm[5]; maxi = maxi > mm[5] ? maxi : (double)mm[5];
coef = vmax / maxi; coef = vmax / maxi;
if (verbosity) { if (verbosity) {
@ -41,7 +42,7 @@ if (verbosity) {
fprintf(stderr, "vmax %f maxi %f multcoef = %g\n", vmax, maxi, coef); fprintf(stderr, "vmax %f maxi %f multcoef = %g\n", vmax, maxi, coef);
} }
foo = fimg_mul_cste(src, coef); foo = fimg_mul_cste(src, (float)coef);
if (foo) { if (foo) {
fprintf(stderr, "%s: err %d mul_cste\n", __func__, foo); fprintf(stderr, "%s: err %d mul_cste\n", __func__, foo);
return foo; return foo;