/// <summary>
/// Produces inverse matrix for this matrix and puts result into the inverse
/// parameter.
/// </summary>
/// <param name="inverse">The result inverse matrix.</param>
public void Inverse(com.epl.geometry.Transformation2D inverse)
{
double det = xx * yy - xy * yx;
if (det == 0)
{
inverse.SetZero();
return;
}
det = 1 / det;
inverse.xd = (xy * yd - xd * yy) * det;
inverse.yd = (xd * yx - xx * yd) * det;
inverse.xx = yy * det;
inverse.xy = -xy * det;
inverse.yx = -yx * det;
inverse.yy = xx * det;
}
