GaussianFilter     92 Magick++/demo/zoom.cpp               filter=GaussianFilter;
GaussianFilter    578 Magick++/lib/Magick++/Include.h   using MagickCore::GaussianFilter;
GaussianFilter   1898 magick/composite.c       SetResampleFilter(resample_filter,GaussianFilter,1.0);
GaussianFilter   1078 magick/option.c     { "Gaussian", GaussianFilter, UndefinedOptionFlag, MagickFalse },
GaussianFilter    775 magick/resize.c     { GaussianFilter,      BoxFilter      },  /* Gaussian blur filter         */
GaussianFilter   1189 magick/resize.c         if ( filter_type == GaussianFilter || window_type == GaussianFilter )