Esempio n. 1
0
        internal static double PointToSegment(XVertex A, XVertex B, XVertex C)
        {
            double dot1 = Dot3Product(A, B, C);

            if (dot1 > 0)
            {
                return(B.Distance(C));
            }
            double dot2 = Dot3Product(B, A, C);

            if (dot2 > 0)
            {
                return(A.Distance(C));
            }
            double dist = Cross3Product(A, B, C) / A.Distance(B);

            return(Math.Abs(dist));
        }