public void PrintTable(int step = -1)
{
lock (ThreadLock)
{
if (step != -1)
{
Console.WriteLine("Simulation step {0} of router {1}", step, ParentNode.GetIP());
}
Console.WriteLine("[Source IP]\t[Destination IP]\t[Next Hop]\t[Metric]\n");
foreach (RoutingState state in States)
{
Console.WriteLine("{0}\t{1}\t\t{2}\t\t{3}",
ParentNode.GetIP(),
state.DestinationNode.GetIP(),
state.NextNode.GetIP(),
(state.Metric >= MAX_HOPS + 1) ? "inf" : state.Metric.ToString()
);
}
Console.WriteLine(""); //Formatting
}
}
public void PrintNodes()
{
foreach (NetworkNode n in NetworkNodes)
{
Console.WriteLine("Router: {0}", n.GetIP());
Console.WriteLine("Connections:");
foreach (Edge e in n.GetEdges())
{
NetworkNode en = e.GetLeft() == n?e.GetRight() : e.GetLeft();
Console.WriteLine("{0} -- {1}", n.GetIP(), en.GetIP());
}
Console.WriteLine();
}
}
public void Generate(int Networks)
{
if (Networks <= 1)
{
throw new ArgumentException("Cannot create a network with less than two networks!");
}
NetworkNodes.Clear();
//Generate network point nodes
List <string> uniqueIPs = GenerateUniqueIPs(Networks);
Console.WriteLine("Generated IP Addresses: ");
foreach (string ip in uniqueIPs)
{
Console.WriteLine(ip);
NetworkNodes.Add(new NetworkNode(ip, this));
}
Console.WriteLine("Generated connections: ");
//Generate a randomly connected network graph
for (int i = 0; i < Networks; i++)
{
//Generate a random network to target
int r = RandomGenerator.Next(Networks);
while (r == i)
{
r = RandomGenerator.Next(Networks);
}
NetworkNode currentNetwork = NetworkNodes[i];
NetworkNode targetNetwork = NetworkNodes[r];
Edge e = new Edge(currentNetwork, targetNetwork);
currentNetwork.AddEdge(e);
targetNetwork.AddEdge(e);
Console.WriteLine("{0} -- {1}", currentNetwork.GetIP(), targetNetwork.GetIP());
}
}
