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source/blender/freestyle/intern/image/GaussianFilter.h
| Context not available. | |||||
| class GaussianFilter | class GaussianFilter | ||||
| { | { | ||||
| protected: | protected: | ||||
| /* The mask is a symetrical 2d array (with respect to the middle point). | /* The mask is a symmetrical 2d array (with respect to the middle point). | ||||
| * Thus, M(i,j) = M(-i,j) = M(i,-j) = M(-i,-j). | * Thus, M(i,j) = M(-i,j) = M(i,-j) = M(-i,-j). | ||||
| * For this reason, to represent a NxN array (N odd), we only store a ((N+1)/2)x((N+1)/2) array. | * For this reason, to represent a NxN array (N odd), we only store a ((N+1)/2)x((N+1)/2) array. | ||||
| */ | */ | ||||
| Context not available. | |||||