示例#1
0
 public Vertex(Vertex a)
 {
     X = a.X;
     Y = a.Y;
     Z = a.Z;
 }
示例#2
0
 public static double norm(Vertex a)
 {
     return(Math.Sqrt(a.X * a.X + a.Y * a.Y + a.Z * a.Z));
 }