8.1 OEAddColorAtoms

unsigned int OEAddColorAtoms(OEChem::OEMCMolBase &mol,
                             const OEColorForceField &cff)
unsigned int OEAddColorAtoms(OEChem::OEMolBase &mol,
                             const OEColorForceField &cff)

Add color atom to the passed in molecule. Note that this is not normally required as both OEColorOverlap and OEBestOverlay make internal copies of molecules and add color atoms automatically.