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FloatImg4PythonBinding
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cosmetic change

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Tonton Th 2020-01-07 13:45:18 +01:00
parent 6dbfa41890
commit 6d13293ef2
1 changed files with 9 additions and 9 deletions
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18
lib/operators.c
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@ -21,7 +21,7 @@ extern int verbosity; /* must be declared around main() */
*/ */
int fimg_add(FloatImg *a, FloatImg *b, FloatImg *d) int fimg_add(FloatImg *a, FloatImg *b, FloatImg *d)
{ {
int idx, nbiter; int idx, nbpixels;
#if DEBUG_LEVEL #if DEBUG_LEVEL
fprintf(stderr, ">>> %s ( %p %p %p )\n", __func__, a, b, d); fprintf(stderr, ">>> %s ( %p %p %p )\n", __func__, a, b, d);
@ -32,9 +32,9 @@ if (3 != a->type || 3 != b->type || 3 != d->type) {
return -8; return -8;
} }
nbiter = a->width * a->height; nbpixels = a->width * a->height;
for (idx=0; idx<nbiter; idx++) { for (idx=0; idx<nbpixels; idx++) {
d->R[idx] = a->R[idx] + b->R[idx]; d->R[idx] = a->R[idx] + b->R[idx];
d->G[idx] = a->G[idx] + b->G[idx]; d->G[idx] = a->G[idx] + b->G[idx];
d->B[idx] = a->B[idx] + b->B[idx]; d->B[idx] = a->B[idx] + b->B[idx];
@ -48,7 +48,7 @@ return 0;
*/ */
int fimg_sub(FloatImg *a, FloatImg *b, FloatImg *d) int fimg_sub(FloatImg *a, FloatImg *b, FloatImg *d)
{ {
int idx, nbiter; int idx, nbpixels;
#if DEBUG_LEVEL #if DEBUG_LEVEL
fprintf(stderr, ">>> %s ( %p %p %p )\n", __func__, a, b, d); fprintf(stderr, ">>> %s ( %p %p %p )\n", __func__, a, b, d);
@ -59,12 +59,12 @@ if (3 != a->type || 3 != b->type || 3 != d->type) {
return -8; return -8;
} }
nbiter = a->width * a->height; nbpixels = a->width * a->height;
/* maybe we can speedup this loop for /* maybe we can speedup this loop for
* avoiding the cache strashing ? * avoiding the cache strashing ?
*/ */
for (idx=0; idx<nbiter; idx++) { for (idx=0; idx<nbpixels; idx++) {
d->R[idx] = fabs(a->R[idx] - b->R[idx]); d->R[idx] = fabs(a->R[idx] - b->R[idx]);
d->G[idx] = fabs(a->G[idx] - b->G[idx]); d->G[idx] = fabs(a->G[idx] - b->G[idx]);
d->B[idx] = fabs(a->B[idx] - b->B[idx]); d->B[idx] = fabs(a->B[idx] - b->B[idx]);
@ -78,7 +78,7 @@ return 0;
*/ */
int fimg_mul(FloatImg *a, FloatImg *b, FloatImg *d) int fimg_mul(FloatImg *a, FloatImg *b, FloatImg *d)
{ {
int idx, nbiter; int idx, nbpixels;
#if DEBUG_LEVEL #if DEBUG_LEVEL
fprintf(stderr, ">>> %s ( %p %p %p )\n", __func__, a, b, d); fprintf(stderr, ">>> %s ( %p %p %p )\n", __func__, a, b, d);
@ -89,9 +89,9 @@ if (3 != a->type || 3 != b->type || 3 != d->type) {
return -8; return -8;
} }
nbiter = a->width * a->height; nbpixels = a->width * a->height;
for (idx=0; idx<nbiter; idx++) { for (idx=0; idx<nbpixels; idx++) {
d->R[idx] = a->R[idx] * b->R[idx]; d->R[idx] = a->R[idx] * b->R[idx];
d->G[idx] = a->G[idx] * b->G[idx]; d->G[idx] = a->G[idx] * b->G[idx];
d->B[idx] = a->B[idx] * b->B[idx]; d->B[idx] = a->B[idx] * b->B[idx];