/// <summary>
/// Sort Method: Sort Items of Collection in ASC or DESC Order.
/// </summary>
/// <param name="order">
/// SortOrder values : ASC or DESC
/// </param>
public void Sort(SortType order)
{
TermCollection result = new TermCollection();
if (order == SortType.Asc)
{
while (this.Length > 0)
{
Term minTerm = this[0];
foreach (Term t in this.List)
{
if (t.Power < minTerm.Power)
{
minTerm = t;
}
}
result.Add(minTerm);
this.Remove(minTerm);
}
}
else
{
while (this.Length > 0)
{
Term maxTerm = this[0];
foreach (Term t in this.List)
{
if (t.Power > maxTerm.Power)
{
maxTerm = t;
}
}
result.Add(maxTerm);
this.Remove(maxTerm);
}
}
this.Clear();
foreach (Term t in result)
{
this.Add(t);
}
}
/// <summary>
/// Multiple Operation: For each term in the First Poly We Multiple it in the Each Term of Second Poly
/// </summary>
/// <param name="p1">Polynomial one</param>
/// <param name="p2">Polynomial two</param>
/// <returns>Multiplied polynomial expression</returns>
public static Poly operator *(Poly p1, Poly p2)
{
TermCollection result = new TermCollection();
foreach (Term t1 in p1.Terms)
{
foreach (Term t2 in p2.Terms)
{
result.Add(new Term(t1.Power + t2.Power, t1.Coefficient * t2.Coefficient));
}
}
return(new Poly(result));
}
/// <summary>
/// Division operator
/// </summary>
/// <param name="p1">Polynomial one</param>
/// <param name="p2">Polynomial two</param>
/// <returns>Divided polynomial</returns>
public static Poly operator /(Poly p1, Poly p2)
{
p1.Terms.Sort(TermCollection.SortType.Des);
p2.Terms.Sort(TermCollection.SortType.Des);
TermCollection resultTerms = new TermCollection();
if (p1.Terms[0].Power < p2.Terms[0].Power)
{
throw new Exception("Invalid Division: P1.MaxPower is Lower than P2.MaxPower");
}
while (p1.Terms[0].Power > p2.Terms[0].Power)
{
Term nextResult = new Term(
p1.Terms[0].Power - p2.Terms[0].Power, p1.Terms[0].Coefficient / p2.Terms[0].Coefficient);
resultTerms.Add(nextResult);
Poly tempPoly = nextResult;
Poly newPoly = tempPoly * p2;
p1 = p1 - newPoly;
}
return(new Poly(resultTerms));
}
/// <summary>
/// Sort Method: Sort Items of Collection in ASC or DESC Order.
/// </summary>
/// <param name="order">
/// SortOrder values : ASC or DESC
/// </param>
public void Sort(SortType order)
{
TermCollection result = new TermCollection();
if (order == SortType.Asc)
{
while (this.Length > 0)
{
Term minTerm = this[0];
foreach (Term t in this.List)
{
if (t.Power < minTerm.Power)
{
minTerm = t;
}
}
result.Add(minTerm);
this.Remove(minTerm);
}
}
else
{
while (this.Length > 0)
{
Term maxTerm = this[0];
foreach (Term t in this.List)
{
if (t.Power > maxTerm.Power)
{
maxTerm = t;
}
}
result.Add(maxTerm);
this.Remove(maxTerm);
}
}
this.Clear();
foreach (Term t in result)
{
this.Add(t);
}
}
/// <summary>
/// Division operator
/// </summary>
/// <param name="p1">Polynomial one</param>
/// <param name="p2">Polynomial two</param>
/// <returns>Divided polynomial</returns>
public static Poly operator /(Poly p1, Poly p2)
{
p1.Terms.Sort(TermCollection.SortType.Des);
p2.Terms.Sort(TermCollection.SortType.Des);
TermCollection resultTerms = new TermCollection();
if (p1.Terms[0].Power < p2.Terms[0].Power)
{
throw new Exception("Invalid Division: P1.MaxPower is Lower than P2.MaxPower");
}
while (p1.Terms[0].Power > p2.Terms[0].Power)
{
Term nextResult = new Term(
p1.Terms[0].Power - p2.Terms[0].Power, p1.Terms[0].Coefficient / p2.Terms[0].Coefficient);
resultTerms.Add(nextResult);
Poly tempPoly = nextResult;
Poly newPoly = tempPoly * p2;
p1 = p1 - newPoly;
}
return new Poly(resultTerms);
}
/// <summary>
/// Multiple Operation: For each term in the First Poly We Multiple it in the Each Term of Second Poly
/// </summary>
/// <param name="p1">Polynomial one</param>
/// <param name="p2">Polynomial two</param>
/// <returns>Multiplied polynomial expression</returns>
public static Poly operator *(Poly p1, Poly p2)
{
TermCollection result = new TermCollection();
foreach (Term t1 in p1.Terms)
{
foreach (Term t2 in p2.Terms)
{
result.Add(new Term(t1.Power + t2.Power, t1.Coefficient * t2.Coefficient));
}
}
return new Poly(result);
}