Box               749 magick/resize.c     { Box,       0.5, 0.5,     0.0, 0.0 }, /* Undefined (default to Box)  */
Box               750 magick/resize.c     { Box,       0.0, 0.5,     0.0, 0.0 }, /* Point (special handling)    */
Box               751 magick/resize.c     { Box,       0.5, 0.5,     0.0, 0.0 }, /* Box                         */
Box              1045 magick/resize.c         if (resize_filter->filter == Box)       filter_type=BoxFilter;
Box              1050 magick/resize.c         if (resize_filter->window == Box)       window_type=BoxFilter;
Box              1549 magick/resize.c       (resize_filter->window == Box))