public Arista(Vertice vDest, double pond, Vertice vOrigen, List <Point> Lista)
 {
     refDest   = vDest;
     refOrigen = vOrigen;
     linea     = Lista;
     id        = vDest.getId();
     this.pond = pond;
 }
 public override string ToString()
 {
     return(string.Format("Origen={0}, Id={1}", refOrigen.getId(), id));
 }