HanningFilter      86 Magick++/demo/zoom.cpp               filter=HanningFilter;
HanningFilter     423 Magick++/lib/Magick++/Include.h   using MagickCore::HanningFilter;
HanningFilter    1040 magick/option.c     { "Hann", HanningFilter, UndefinedOptionFlag, MagickFalse },
HanningFilter    1041 magick/option.c     { "Hanning", HanningFilter, UndefinedOptionFlag, MagickTrue }, /*misspell*/
HanningFilter     737 magick/resize.c     { SincFastFilter,      HanningFilter  },  /* Hanning -- cosine-sinc       */