GetNumberChannels  579 magick/compare.c     distortion[AllChannels]/=(double) (GetNumberChannels(image,channel)-1);
GetNumberChannels  581 magick/compare.c     distortion[AllChannels]/=(double) GetNumberChannels(image,channel);
GetNumberChannels  690 magick/compare.c   distortion[AllChannels]/=(double) GetNumberChannels(image,channel);
GetNumberChannels  928 magick/compare.c   distortion[AllChannels]/=(double) GetNumberChannels(image,channel);
GetNumberChannels 1065 magick/compare.c   distortion[AllChannels]=sqrt(distortion[AllChannels]/GetNumberChannels(image,