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Fix compilation error

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This commit is contained in:
heckflosse
2015-08-24 15:45:56 +02:00
parent 0bceb1e6df
commit 4b29b2cf54
1 changed files with 6 additions and 8 deletions
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14
rtengine/ipdehaz.cc
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@@ -83,18 +83,16 @@ void dehaze_scales( float* scales, int nscales, int mode, int s)
void mean_stddv( float **dst, float &mean, float &stddv, int W_L, int H_L ) void mean_stddv( float **dst, float &mean, float &stddv, int W_L, int H_L )
{ {
float vsquared; float vsquared = 0.f;
float sum = 0.f;
vsquared = 0.0f; #pragma omp parallel for reduction(+:sum,vsquared) // this leads to differences, but parallel summation is more accurate
mean = 0.0f;
#pragma omp parallel for reduction(+:mean,vsquared) // this leads to differences, but parallel summation is more accurate
for (int i = 0; i <H_L; i++ ) for (int i = 0; i <H_L; i++ )
for (int j=0; j<W_L; j++) { for (int j=0; j<W_L; j++) {
mean += dst[i][j]; sum += dst[i][j];
vsquared += (dst[i][j] * dst[i][j]); vsquared += (dst[i][j] * dst[i][j]);
} }
mean /= (float) W_L*H_L; mean = sum / (float) (W_L*H_L);
vsquared /= (float) W_L*H_L; vsquared /= (float) W_L*H_L;
stddv = ( vsquared - (mean * mean) ); stddv = ( vsquared - (mean * mean) );
stddv = (float)sqrt(stddv); stddv = (float)sqrt(stddv);