/*public static Polinom operator *(Polinom a, Matrix b)
* {
* Polinom res = new Polinom();
* foreach (Monom i in a)
* {
* foreach (Monom j in b)
* {
* res.monoms.Add(* j);
* }
* }
* return res;
* }*/
public static Polinom operator/(Polinom a, Polinom b)
{
Polinom res = new Polinom();
if (a.monoms[0].degree < b.monoms[0].degree)
{
return(null);
}
Monom tmp = a.monoms[0] / b.monoms[0];
res.monoms.Add(tmp);
Polinom pol = a - (new Polinom(tmp) * b).ReducedPolinom();
foreach (Monom i in pol)
{
foreach (double elem in i.coeff)
{
if (elem != 0)
{
res.monoms.AddRange((pol / b).monoms);
}
}
}
return(res);
}
static void Main(string[] args)
{
Matrix m = new Matrix(2);
//Console.WriteLine(m);
Matrix n = (Matrix)m.Clone();
m.array[0, 0] = 0;
//Console.WriteLine(n);
//Console.WriteLine();
List <Monom> l = new List <Monom>
{
new Monom(new Matrix(2.0), "x", 3),
new Monom(new Matrix(2.5), "x", 1)
};
Polinom p1 = new Polinom(l);
Polinom p2 = new Polinom(l);
//Console.WriteLine(p1 + "\n");
Console.WriteLine(p2 * p1);
Console.WriteLine(p2.CompareTo(p1));
Console.WriteLine(m.CompareTo(n));
//Console.WriteLine(Polinom.Compose(p1, p2).ReducedPolinom());
}
public static Polinom Pow(Polinom a, int degree)
{
Polinom result = (Polinom)a.Clone();
for (var i = 0; i < degree - 1; i++)
{
result = result * a;
}
return(result);
}
public static Polinom operator+(Polinom a, Polinom b)
{
Polinom res = new Polinom();
foreach (Monom i in a)
{
res.monoms.Add(i);
}
foreach (Monom j in b)
{
res.monoms.Add(j);
}
return(res.ReducedPolinom());
}
public static Polinom operator*(Polinom a, Polinom b)
{
Polinom res = new Polinom();
foreach (Monom i in a)
{
foreach (Monom j in b)
{
res.monoms.Add(i * j);
Console.WriteLine(res);
}
}
return(res.ReducedPolinom());
}
public static Polinom Compose(Polinom a, Polinom b)
{
Polinom result = new Polinom();
foreach (Monom monA in a.monoms)
{
Polinom pol = Polinom.Pow(b, monA.degree);
foreach (Monom monB in pol)
{
result.monoms.Add(new Monom(monA.coeff * monB.coeff, monA.symbol, monB.degree));
}
}
return(result.ReducedPolinom());
}
public int CompareTo(object obj1)
{
if (obj1.GetType() != typeof(Polinom))
{
throw new MatrixException("Невозможно сравнить");
}
Polinom pol2 = (Polinom)obj1;
foreach (Monom i in this.monoms)
{
foreach (Monom j in pol2)
{
if (i.degree == j.degree)
{
return(i.coeff.CompareTo(j.coeff));
}
}
}
return(0);
}
