static public Polynome2D MultiplyXYPolygones(Polynome1D xPolygon, Polynome1D yPolygon)
{
Polynome2D result = new Polynome2D();
for (int x = 0; x < xPolygon.termCount; x++)
{
Term1D xTerm = xPolygon.terms[x];
for (int y = 0; y < yPolygon.termCount; y++)
{
Term1D yTerm = yPolygon.terms[y];
Term2D xyTerm = Term2D.MultiplyXYTerms(xTerm, yTerm);
result += xyTerm;
}
result.AddXTerm(xTerm * yPolygon.constant);
}
for (int y = 0; y < yPolygon.termCount; y++)
{
Term1D yTerm = yPolygon.terms[y];
result.AddYTerm(yTerm * xPolygon.constant);
}
result.m_k = xPolygon.constant * yPolygon.constant;
return(result);
}
