# OEGetSurfaceArcFxn¶

const OESurfaceArcFxnBase &OEGetSurfaceArcFxn(const OEChem::OEAtomBase *atom)


Returns the surface drawing functor that is associated with the given atom, i.e., when calling the OEDraw2DSurface function this return functor is used to draw the arc segment of the given atom.