Isosurface.QEFProper.SMat3.Off C# (CSharp) Method

        public float Off()
        {
            return (float)Math.Sqrt(2 * ((m01 * m01) + (m02 * m02) + (m12 * m12)));
        }

        public static void GetSymmetricSvd(ref SMat3 a, ref SMat3 vtav, ref Mat3 v, float tol, int max_sweeps)
        {
            vtav.SetSymmetric(a);
            v.Set(1, 0, 0, 0, 1, 0, 0, 0, 1);
            float delta = tol * vtav.Fnorm();

            for (int i = 0; i < max_sweeps && vtav.Off() > delta; i++)
            {
                Rotate01(ref vtav, ref v);
                Rotate02(ref vtav, ref v);
                Rotate12(ref vtav, ref v);
            }
        }