internal void AddConnection(Node targetNode, double distance, bool twoWay)
{
if (targetNode == null) throw new ArgumentNullException("targetNode");
if (targetNode == this)
throw new ArgumentException("Node may not connect to itself.");
if (distance <= 0) throw new ArgumentException("Distance must be positive.");
_connections.Add(new Edge(targetNode, distance));
if (twoWay) targetNode.AddConnection(this, distance, false);
}
internal Edge(Node target, double distance)
{
this.Target = target;
this.Distance = distance;
}
public void AddNode(string name)
{
var node = new Node(name);
Nodes.Add(name, node);
}
