TopHatMorphology 3722 magick/morphology.c case TopHatMorphology: TopHatMorphology 3800 magick/morphology.c case TopHatMorphology: /* open and image difference */ TopHatMorphology 3960 magick/morphology.c case TopHatMorphology: TopHatMorphology 1313 magick/option.c { "TopHat", (ssize_t) TopHatMorphology, MagickFalse },