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Round values when creating image from rankings

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Stephen Seo 2021-11-11 15:36:05 +09:00
parent c9ec105664
commit afa27fc555
1 changed files with 2 additions and 1 deletions
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src/blue_noise.hpp
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@ -15,6 +15,7 @@
#include <cassert> #include <cassert>
#include <stdexcept> #include <stdexcept>
#include <iostream> #include <iostream>
#include <cmath>
#include <sys/sysinfo.h> #include <sys/sysinfo.h>
@ -419,7 +420,7 @@ namespace internal {
&& "New image::Bl size too small (values' size is not a multiple of width)"); && "New image::Bl size too small (values' size is not a multiple of width)");
for(unsigned int i = 0; i < values.size(); ++i) { for(unsigned int i = 0; i < values.size(); ++i) {
grImage.getData()[i] = ((float)((int)(values[i]) - min) / (float)max) * 255.0F; grImage.getData()[i] = std::round(((float)((int)(values[i]) - min) / (float)max) * 255.0F);
} }
return grImage; return grImage;