public void InvertSingular()
{
FloatMatrix a = new FloatMatrix(2, 2);
a.Invert();
}
public void InvertNotSquare()
{
FloatMatrix a = new FloatMatrix(3, 2);
a[0, 0] = 1;
a[0, 1] = 2;
a[1, 0] = 3;
a[1, 1] = 4;
a[2, 0] = 5;
a[2, 1] = 6;
a.Invert();
}
public void Invert()
{
FloatMatrix a = new FloatMatrix(2, 2);
a[0, 0] = 2;
a[0, 1] = 4;
a[1, 0] = 3;
a[1, 1] = 7;
a.Invert();
Assert.AreEqual(a[0, 0], 3.500, TOLERENCE);
Assert.AreEqual(a[0, 1], -2.00, TOLERENCE);
Assert.AreEqual(a[1, 0], -1.500, TOLERENCE);
Assert.AreEqual(a[1, 1], 1.000, TOLERENCE);
}