OrderedDitherImageChannel  790 magick/methods.h #define OrderedDitherImageChannel  PrependMagickMethod(OrderedDitherImageChannel)
OrderedDitherImageChannel 1276 magick/threshold.c   status=OrderedDitherImageChannel(image,DefaultChannels,&image->exception);
OrderedDitherImageChannel   46 magick/threshold.h   OrderedDitherImageChannel(Image *,const ChannelType,ExceptionInfo *),