class OEHasFormalCharge : public OESystem::OEUnaryPredicate<OEChem::OEAtomBase>

This class represents OEHasFormalCharge functor that identifies atoms (OEAtomBase) with a specific formal charge.

The following methods are publicly inherited from OEUnaryPredicate:

operator() CreateCopy CreatePredicateCopy

The following methods are publicly inherited from OEUnaryFunction:

operator() CreateCopy


OEHasFormalCharge(int c)

Constructs the functor with the given formal charge.


bool operator()(const OEAtomBase &atom) const

Returns true, if the charge returned by the OEAtomBase.GetFormalCharge method for the given OEAtomBase object is equivalent to the charge with which the functor is constructed.


OESystem::OEUnaryFunction<OEChem::OEAtomBase, bool> *CreateCopy() const

Deep copy constructor that returns a copy of the object. The memory for the returned OEHasFormalCharge object is dynamically allocated and owned by the caller.