本文整理汇总了C++中Polynomial::factor方法的典型用法代码示例。如果您正苦于以下问题：C++ Polynomial::factor方法的具体用法？C++ Polynomial::factor怎么用？C++ Polynomial::factor使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Polynomial的用法示例。
在下文中一共展示了Polynomial::factor方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: main
int main()
{
Polynomial poly;
/*Polynomial poly2;
Polynomial poly3(0);
cout << "P1: ";
poly.display();
cout << "\nP2: ";
poly2.display();
cout << "\nP1 + P2: ";
poly3 = poly + poly2;
poly3.display();
cout << "\nP1 - P2: ";
poly3 = poly - poly2;
poly3.display();
cout << "\nP1 * P2: ";
poly3 = poly * poly2;
poly3.display();
cout << "\nP3 += P1: ";
poly3 += poly;
poly3.display();
cout << "\nP3 -= P2: ";
poly3 -= poly;
poly3.display();
cout << endl << endl << endl;
*/Polynomial poly4(0);/*
Polynomial poly5;
Polynomial poly6 = poly4 / poly5;
poly6.display();
poly6.getRemainder();*/
poly.factor(poly);
cout << endl;
return 0;
}示例2: if
// O(n^2 + m^2) from factor
// O(n log n) sort
// O(n * m) adding
Polynomial Polynomial::operator +(Polynomial& rhs)
{
/*
PRE-CONDITIONS:
The two polynomials have been entered in the correct format. Factoring called in-function.
POST-CONDITIONS:
The polynomial will combine all like terms from both of the polynomials and return the result as a new polynomial.
*/
Polynomial newPoly;
bool foundLikeTerm;
int newCoefficient;
// factor polynomials before adding them together
factor();
rhs.factor();
// begin comparing terms from each Polynomial and combining them
for (list<Term>::iterator iter = termList.begin(); iter != termList.end(); iter++)
{
foundLikeTerm = false;
// compare each term from poly1 with every term from poly2
for (list<Term>::iterator iter2 = rhs.termList.begin(); iter2 != rhs.termList.end();)
{
if (iter->getHasVariable() == true && iter->getExponent() == iter2->getExponent())
{
// If there is a like term, add the coefficients together and add to new poly list
foundLikeTerm = true;
newCoefficient = iter->getCoefficient() + iter2->getCoefficient();
// Advance iterator and delete current term
iter2 = rhs.termList.erase(iter2);
if (newCoefficient != 0)
// Add combined term to new polynomial
newPoly.addTermToList(Term(newCoefficient, iter->getExponent()));
}
else if (iter->getHasVariable() == false && iter2->getHasVariable() == false)
{
foundLikeTerm = true;
newCoefficient = iter->getCoefficient() + iter2->getCoefficient();
// Advance iterator and delete current term
iter2 = rhs.termList.erase(iter2);
// Add combined term to new polynomial if it is anything but zero.
if (newCoefficient != 0)
newPoly.addTermToList(Term(newCoefficient));
}
else{
iter2++;
}
}
// If there are no terms to be combined with, add term as it is.
// drop stand alone zeros from the polynomial
if (foundLikeTerm == false && iter->getCoefficient() != 0)
newPoly.addTermToList(*iter);
}
// add remaining terms from poly2 that had no matching terms in poly1
for (list<Term>::iterator iter2 = rhs.termList.begin(); iter2 != rhs.termList.end(); iter2++)
newPoly.addTermToList(*iter2);
// Sort (ascending order) and reverse to get it descending
newPoly.termList.sort(greater<Term>());
return newPoly;
}