GetImageAlphaChannel  515 magick/image.h   GetImageAlphaChannel(const Image *),
GetImageAlphaChannel  419 magick/methods.h #define GetImageAlphaChannel  PrependMagickMethod(GetImageAlphaChannel)
GetImageAlphaChannel 3896 wand/magick-image.c   return(GetImageAlphaChannel(wand->images));