HammingFilter      88 Magick++/demo/zoom.cpp               filter=HammingFilter;
HammingFilter     291 Magick++/lib/Magick++/Include.h   using MagickCore::HammingFilter;
HammingFilter     963 magick/option.c     { "Hamming", (ssize_t) HammingFilter, MagickFalse },
HammingFilter     706 magick/resize.c     { SincFastFilter,     HammingFilter  }, /* Hamming --      '' variation */