OEHasSurfaceArcFxn
bool OEHasSurfaceArcFxn(const OEChem::OEAtomBase* atom)
Returns whether or not a surface drawing functor is associated with the given atom.
See also
OEClearSurfaceArcFxnfunctionOEGetSurfaceArcFxnfunctionOESetSurfaceArcFxnfunction