OEAtomGetSmallestRingSize¶
unsigned int OEAtomGetSmallestRingSize(const OEAtomBase *atm)
unsigned int OEAtomGetSmallestRingSize(const OEAtomBase &atm)
Determines the size of the smallest ring that an atom is in.
If the atom is not in a ring,
i.e. OEAtomBase::IsInRing
returns false
, the
value zero is returned.
Warning
It is not necessary to perform the ring perception by calling
OEFindRingAtomsAndBonds
function
prior to calling OEAtomGetSmallestRingSize
function.
See also
Ring Perception chapter