operator=()

const MonomDRL & BIBasis::MonomDRL::operator= ( const MonomDRL & anotherMonom )

inline

Definition at line 185 of file monomDRL.hpp.

    {
        if (this == &anotherMonom)
        {
            return *this;
        }
 
        if (!anotherMonom.ListHead)
        {
            SetOne();
        }
        else
        {
            TotalDegree = anotherMonom.TotalDegree;
 
            VarsListNode *iteratorAnother = anotherMonom.ListHead,
                         **iterator = &ListHead;
            while (*iterator && iteratorAnother)
            {
                (*iterator)->Value = iteratorAnother->Value;
                iterator = &((*iterator)->Next);
                iteratorAnother = iteratorAnother->Next;
            } 
 
            if (*iterator)
            {
                VarsListNode *nodeToDelete = (*iterator)->Next;
                *iterator = nullptr;
                while (nodeToDelete)
                {
                    iteratorAnother = nodeToDelete;
                    nodeToDelete = nodeToDelete->Next;
                    delete iteratorAnother;
                }
            }
            else while (iteratorAnother)
            {
                *iterator = new VarsListNode();
                (*iterator)->Value = iteratorAnother->Value;
 
                iterator = &((*iterator)->Next);
                iteratorAnother = iteratorAnother->Next;
            }
        }
        return *this;
    }

References BIBasis::Monom::ListHead, MonomDRL(), BIBasis::Monom::VarsListNode::Next, operator=(), SetOne(), BIBasis::Monom::TotalDegree, and BIBasis::Monom::VarsListNode::Value.

Referenced by operator=().