public void Inverse()
{
Matrix2x2f m = new Matrix2x2f((float)5, (float)2,
1.0f, (float)3);
m = m / m;
Assert.IsTrue(Matrix2x2f.NearEqual(m, Matrix2x2f.Identity));
}
public void Mul()
{
Matrix2x2f m = new Matrix2x2f((float)2.0, (float)3.0,
-1.0f, (float)2.0);
m = m * m;
Assert.IsTrue(Matrix2x2f.NearEqual(m,
new Matrix2x2f(1.0f, (float)12, (float)-4, (float)1)));
}
/// <summary>
/// Solves a 2D system.
/// </summary>
/// <param name="S">The coefficients.</param>
/// <param name="C">The constans.</param>
/// <returns>Vector of solved values.</returns>
public static Vector2f SolveSystem(Matrix2x2f S, Vector2f C)
{
return(S.Inverse * C);
}
