GrayChannel      1460 magick/color.c     ConcatenateColorComponent(&color,GrayChannel,SVGCompliance,tuple);
GrayChannel      2910 magick/fx.c      status=FxEvaluateChannelExpression(fx_info,GrayChannel,0,0,alpha,exception);
GrayChannel      2925 magick/fx.c      status=FxEvaluateChannelExpression(fx_info,GrayChannel,0,0,alpha,exception);
GrayChannel      3043 magick/fx.c      fx_image=FxImageChannel(image,GrayChannel,expression,exception);
GrayChannel       500 magick/identify.c             channel_statistics[GrayChannel].depth);
GrayChannel       542 magick/identify.c           (void) PrintChannelStatistics(file,GrayChannel,"Gray",1.0/scale,
GrayChannel       587 magick/identify.c           (void) PrintChannelFeatures(file,GrayChannel,"Gray",channel_features);
GrayChannel       142 magick/option.c     { "Gray", GrayChannel, UndefinedOptionFlag, MagickFalse },
GrayChannel      1151 wand/compare.c                     QuantumRange*channel_distortion[GrayChannel],
GrayChannel      1152 wand/compare.c                     channel_distortion[GrayChannel]);
GrayChannel      1203 wand/compare.c                     channel_distortion[GrayChannel]);