/// <summary>The inverse of this matrix.</summary>
/// <value>The inverse of this matrix.</value>
/// <exception cref="InvalidOperationException">Thrown if this matrix is not invertible.</exception>
public Matrix2D Inverse()
{
double determinant = this.Determinant;
if (determinant == 0)
{
throw new InvalidOperationException("Cannot invert a singular matrix.");
}
Matrix2D inverse = new Matrix2D(this.M22 / determinant, -this.M12 / determinant, -this.M21 / determinant, this.M11 / determinant);
return inverse;
}
public Matrix2D(Matrix2D m)
: base(m)
{
}
public Matrix2D(Matrix2D m) : base(m)
{
}