This class represents OESurfaceArcFxnBase which is an abstract class that defines the interface used for drawing molecule surfaces.
bool operator()(OEDepict::OEImageBase &image, const OESurfaceArc &arc) const =0
It is a virtual const method that is implemented in the concrete derived classes to draw surface arcs.
OESurfaceArcFxnBase *CreateCopy() const =0
Virtual const constructor which allows copying of concrete derived objects using a reference to this base class.