public static Polynom Subtract(Polynom polynom1, Polynom polynom2)
{
if (polynom1 == null)
throw new ArgumentNullException("polinom1 is null");
if (polynom2 == null)
throw new ArgumentNullException("polinom2 is null");
return polynom1 + (-polynom2);
}
public void Equals_PolynomOverride(Polynom polynom1, Polynom polynom2)
{
Polynom polynom3 = polynom1;
Assert.AreEqual(polynom1.Equals(polynom1), true);
Assert.AreEqual(polynom1.Equals(polynom2), polynom2.Equals(polynom1));
Assert.AreEqual(polynom1.Equals(null), false);
Assert.AreEqual(polynom3.Equals(polynom1), true);
}
public Polynom(Polynom polinom)
{
if (polinom == null)
throw new ArgumentNullException("polinom is null");
coefficient = new double[polinom.coefficient.Length];
for (int i = 0; i < polinom.coefficient.Length; i++)
coefficient[i] = polinom.coefficient[i];
degree = polinom.degree;
}
public static Polynom Add(Polynom polinom1, Polynom polinom2)
{
if (polinom1 == null)
throw new ArgumentNullException("'polinom1' is null");
if (polinom2 == null)
throw new ArgumentNullException("'polinom2' is null");
int maxDegree = Math.Max(polinom1.degree, polinom2.degree);
double[] buffArray = new double[maxDegree];
for (int i = 0; i < maxDegree; i++)
{
double temp = 0;
if (i < polinom1.degree)
temp += polinom1.coefficient[i];
if (i < polinom2.degree)
temp += polinom2.coefficient[i];
buffArray[i] = temp;
}
return new Polynom(buffArray);
}
public Polynom Subtract_TwoPolynom_Test(Polynom polynom1, Polynom polynom2)
{
Polynom result = polynom1 - polynom2;
return result;
}
public Polynom Add(Polynom polynom1, Polynom polynom2)
{
Polynom result = polynom1 + polynom2;
return result;
}
public double Calculate_Polynom_Test(Polynom polynom1, double x)
{
double result = polynom1.Calculate(x);
return result;
}
public Polynom Multiply_TwoPolynom_Test(Polynom polynom1, Polynom polynom2)
{
Polynom result = polynom1 * polynom2;
return result;
}
public static Polynom Multiply(Polynom polinom1, Polynom polinom2)
{
double[] result = new double[polinom1.degree + polinom2.degree - 1];
for (int i = 0; i < polinom1.degree; i++)
{
for (int j = 0; j < polinom2.degree; j++)
{
result[i + j] += polinom1[i] * polinom2[j];
}
}
return new Polynom(result);
}
