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Commit 94fb56f2 authored by André Anjos's avatar André Anjos :speech_balloon:
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[pnmio.cpp] Optimize for loop

parent 537c5f98
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1 merge request!43Fix readout of netpbm images containing empty lines (such as those produced by GIMP)
Pipeline #29375 passed
Stage: build
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bob/io/image/cpp/pnmio.cpp
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...@@ -462,7 +462,7 @@ int write_pgm_file(FILE *f, int *img_out, ...@@ -462,7 +462,7 @@ int write_pgm_file(FILE *f, int *img_out,
/* Write the image data. */ /* Write the image data. */
for (i = 0; i < y_scaled_size; ++i) { for (i = 0; i < y_scaled_size; ++i) {
for (j = 0; j < x_scaled_size; j++) { for (j = 0; j < x_scaled_size; ++j) {
if (is_ascii == 1) { if (is_ascii == 1) {
fprintf(f, "%d ", img_out[i*x_scaled_size+j]); fprintf(f, "%d ", img_out[i*x_scaled_size+j]);
if (((i*x_scaled_size+j) % linevals) == (linevals-1)) { if (((i*x_scaled_size+j) % linevals) == (linevals-1)) {
...@@ -508,7 +508,7 @@ int write_ppm_file(FILE *f, int *img_out, ...@@ -508,7 +508,7 @@ int write_ppm_file(FILE *f, int *img_out,
/* Write the image data. */ /* Write the image data. */
for (i = 0; i < y_scaled_size; ++i) { for (i = 0; i < y_scaled_size; ++i) {
for (j = 0; j < x_scaled_size; j++) { for (j = 0; j < x_scaled_size; ++j) {
if (is_ascii == 1) { if (is_ascii == 1) {
fprintf(f, "%d %d %d ", fprintf(f, "%d %d %d ",
img_out[3*(i*x_scaled_size+j)+0], img_out[3*(i*x_scaled_size+j)+0],
......
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