operator*=() [1/2]

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

inline

Definition at line 271 of file monomDRL.hpp.

    {
        if (!ListHead) 
        {
            *this = anotherMonom;
        }
        else 
        {
            if (anotherMonom.ListHead)
            {
                VarsListNode **iterator = &ListHead,
                             *anotherIterator = anotherMonom.ListHead;
 
                while (*iterator && anotherIterator)
                {
                    if ((*iterator)->Value == anotherIterator->Value)
                    {
                        iterator = &((*iterator)->Next);
                        anotherIterator = anotherIterator->Next;
                    }
                    else if ((*iterator)->Value > anotherIterator->Value)
                    {
                        iterator = &((*iterator)->Next);
                    }
                    else
                    {
                        VarsListNode* newNode = new VarsListNode();
                        newNode->Value = anotherIterator->Value;
                        newNode->Next = *iterator;
                        *iterator = newNode;
                        ++TotalDegree;
 
                        iterator = &(newNode->Next);
                        anotherIterator = anotherIterator->Next;
                    }
                }
 
                while (anotherIterator)
                {
                    *iterator = new VarsListNode();
                    (*iterator)->Value = anotherIterator->Value;
                    ++TotalDegree;
 
                    iterator = &((*iterator)->Next);
                    anotherIterator = anotherIterator->Next;
                }
            }
        }
 
        return *this;
    }

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