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use double precision for large summations, #4408

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This commit is contained in:
heckflosse
2018-02-21 14:28:54 +01:00
parent fc751a0cce
commit e69952d654
5 changed files with 13 additions and 14 deletions
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8
rtengine/PF_correct_RT.cc
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@@ -70,7 +70,7 @@ void ImProcFunctions::PF_correct_RT(LabImage * src, LabImage * dst, double radiu
gaussianBlur (src->b, tmp1->b, src->W, src->H, radius);
}
float chromave = 0.0f;
double chromave = 0.0; // use double precision for large summations
#ifdef _OPENMP
#pragma omp parallel
@@ -382,7 +382,7 @@ void ImProcFunctions::PF_correct_RTcam(CieImage * src, CieImage * dst, double ra
gaussianBlur (srbb, tmbb, src->W, src->H, radius);
}
float chromave = 0.0f;
double chromave = 0.0; // use double precision for large summations
#ifdef __SSE2__
@@ -1042,7 +1042,7 @@ void ImProcFunctions::Badpixelscam(CieImage * src, CieImage * dst, double radius
// begin chroma badpixels
float chrommed = 0.f;
double chrommed = 0.0; // use double precision for large summations
#ifdef _OPENMP
#pragma omp parallel for reduction(+:chrommed)
#endif
@@ -1646,7 +1646,7 @@ void ImProcFunctions::BadpixelsLab(LabImage * src, LabImage * dst, double radius
if(mode == 3) {
// begin chroma badpixels
float chrommed = 0.f;
double chrommed = 0.0; // use double precision for large summations
#ifdef _OPENMP
#pragma omp parallel for reduction(+:chrommed)
#endif