ConvertRGBToHCLp  451 magick/colorspace.c               ConvertRGBToHCLp(red,green,blue,&X,&Y,&Z);
ConvertRGBToHCLp 3502 magick/enhance.c   ConvertRGBToHCLp(*red,*green,*blue,&hue,&chroma,&luma);
ConvertRGBToHCLp   59 magick/gem.h     ConvertRGBToHCLp(const Quantum,const Quantum,const Quantum,double *,double *,