Beispiel #1
0
 public void removeConnection(Node n) {
     int x = connections.IndexOf(n);
     if(x != -1) {
         weights.Remove(weights[x]);
         connections.Remove(n);
     }
 }
Beispiel #2
0
 public void addNode(double x, double y, double z) {
   Node n = getNodeReference(x, y, z);
   if(n == null) {
     int num = 0;
     if(nodes.Count > 0)
       num = nodes[nodes.Count - 1].Number + 1;
     Node node = new Node(name, x, y, z, num); //Assumes nodes are in numerical order
     nodes.Add(node);
   }
 }
Beispiel #3
0
 public void addConnection(Node a) {
     connections.Add(a);
     weights.Add(Math.Sqrt(Math.Pow(a.x - x, 2) + Math.Pow(a.y - y, 2)));
 }
Beispiel #4
0
 public void loadFile() {
   OpenFileDialog ofd = new OpenFileDialog();
   ofd.Filter = "Room| *.rm";
   ofd.FilterIndex = 1;
   ofd.Title = "Open Room";
   if(ofd.ShowDialog() == DialogResult.OK) {
     clearRoom();
     System.IO.StreamReader save = new System.IO.StreamReader(ofd.OpenFile());
     location = ofd.FileName;
     List<int> nodeNums = new List<int>();
     while(save.Peek() >= 0) {
       String line = save.ReadLine();
       String[] items = line.Split(' ');
       if(line.Contains("L")) {
         PointF pt1 = new PointF(Convert.ToInt32(items[1]), Convert.ToInt32(items[2]));
         PointF pt2 = new PointF(Convert.ToInt32(items[3]), Convert.ToInt32(items[4]));
         PointF[] a = { pt1, pt2 };
         lines.Add(a);
       } else if(line.Contains("N")) {
         Node n = new Node(name, Convert.ToDouble(items[2]), Convert.ToDouble(items[3]), Convert.ToDouble(items[4]), Convert.ToInt32(items[1]));
         int maxValue = items.Length;
         if(items[items.Length - 2].Equals("C")) {
           n.Comment = items[items.Length - 1];
           maxValue = items.Length - 3;
         }
         for(int k = 5; k < maxValue;k++) {
           if(!items[k].Equals("") && nodeNums.Contains(Convert.ToInt32(items[k]))) {
             n.addConnection(nodes[Convert.ToInt32(items[k])]);
             nodes[Convert.ToInt32(items[k])].addConnection(n);
           }
         }
         nodeNums.Add(n.Number);//used for adding connections
         nodes.Add(n);
       }
     }
     save.Close();
   }
 }