charcoal          122 Magick++/demo/demo.cpp       example.charcoal( );
charcoal          737 Magick++/lib/Magick++/Image.h     void charcoal(const double radius_=0.0,const double sigma_=1.0);
charcoal          149 Magick++/lib/STL.cpp   image_.charcoal( _radius, _sigma );