UndefinedDirection 4765 magick/draw.c    draw_info->direction=UndefinedDirection;
UndefinedDirection  853 magick/option.c     { "Undefined", (ssize_t) UndefinedDirection, MagickTrue },
UndefinedDirection  856 magick/option.c     { (char *) NULL, (ssize_t) UndefinedDirection, MagickFalse }