R3.Math.Isometry.CacheCircleInversion C# (CSharp) Method

        private void CacheCircleInversion( Circle inversionCircle )
        {
            if( inversionCircle == null )
                return;

            Complex p1, p2, p3;
            if( inversionCircle.IsLine )
            {
                p1 = inversionCircle.P1;
                p2 = inversionCircle.P2;
                p3 = (p1 + p2) / 2;
            }
            else
            {
                p1 = (inversionCircle.Center + new Vector3D( inversionCircle.Radius, 0 ));
                p2 = (inversionCircle.Center + new Vector3D( -inversionCircle.Radius, 0 ));
                p3 = (inversionCircle.Center + new Vector3D( 0, inversionCircle.Radius ));
            }

            CacheCircleInversion( p1, p2, p3 );
        }