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Kovid Goyal 2016-05-06 09:23:09 +05:30
parent 9436cb0315
commit 69938d20df
1 changed files with 1 additions and 1 deletions
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src/calibre/utils/imageops/imageops.cpp
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@ -255,7 +255,7 @@ int default_convolve_matrix_size(const float radius, const float sigma, const bo
for(i=(-matrix_size/2); i <= (matrix_size/2); ++i) for(i=(-matrix_size/2); i <= (matrix_size/2); ++i)
normalize += exp(-((float) i*i)/sigma2) / sigmaSQ2PI; normalize += exp(-((float) i*i)/sigma2) / sigmaSQ2PI;
i = matrix_size/2; i = matrix_size/2;
value = exp(-((float) i*i)/sigma2) / sigmaSQ2PI / normalize; value = std::exp(-((float) i*i)/sigma2) / sigmaSQ2PI / normalize;
matrix_size += 2; matrix_size += 2;
} while((int)(max*value) > 0); } while((int)(max*value) > 0);