/// <summary>
 /// Delegate predicate for list.Exists
 /// </summary>
 /// <param name="AN"></param>
 /// <returns></returns>
 private bool HasNodeID(ConnectivityAnchors AN)
 {
     if (AN.nodeid == currentAN)
     {
         return(true);
     }
     else
     {
         return(false);
     }
 }
 /// <summary>
 /// Delegate predicate for list.Exists
 /// </summary>
 /// <param name="AN"></param>
 /// <returns></returns>
 private bool HasNodeID(ConnectivityAnchors AN)
 {
     if (AN.nodeid == currentAN)
         return true;
     else
         return false;
 }