private bool turnOnStubs(ref NetworkGraph g, ref bool[] S)
{
//clear S
for (int i = 0; i < S.Length; i++)
S[i] = false;
List<UInt32> stubs = g.getStubs();
foreach (int stub in stubs)
{
S[stub] = true;
}
return true;
}
private bool getproviders(ref NetworkGraph g, string command)
{
string resp;
bool onlystubs = false;
if (command.Split(" ".ToCharArray(), StringSplitOptions.RemoveEmptyEntries).Length < 2)
{
Console.WriteLine("Please enter a node to get the providers of");
resp = Console.ReadLine();
}
else
{
resp = command.Split(" ".ToCharArray(), StringSplitOptions.RemoveEmptyEntries)[1];
}
if (command.Split(" ".ToCharArray(), StringSplitOptions.RemoveEmptyEntries).Length > 2)
{
onlystubs = true;
Console.WriteLine("you have indicated you are only interested in stub networks.");
}
UInt32 ASN;
if (!UInt32.TryParse(resp, out ASN))
{
Console.WriteLine("invalid ASN.");
return false;
}
AsNode n;
List<UInt32> stubs = g.getStubs();
if ((n = g.GetNode(ASN)) != null)
{
Console.WriteLine("Providers of AS: " + ASN + " are: (ie. AS is a customer of)");
foreach (AsNode customer in n.GetNeighborsByType(RelationshipType.CustomerOf))
{
if (!onlystubs || (stubs.Contains(customer.NodeNum)))
Console.Write(customer.NodeNum + " : ");
}
Console.WriteLine();
}
else
{
Console.WriteLine("AS: " + ASN + " was not found in the graph, are you sure it exists?");
return false;
}
return true;
}
private bool printstubs(ref NetworkGraph g)
{
Console.WriteLine("printing stubs:");
List<UInt32> stubs = g.getStubs();
for (int i = 0; i < stubs.Count; i++)
Console.WriteLine(stubs[i]);
return true;
}
private List<bool[]> postProcessState(List<bool[]> unprocessedState, resultObject Params)
{
List<UInt32> big5 = new List<uint>();
big5.Add(22822);
big5.Add(8075);
big5.Add(15169);
big5.Add(20940);
big5.Add(32934);
List<bool[]> processedState = new List<bool[]>();
string graphFile = graphDirectory + Params.graphFile;
if (!File.Exists(graphFile))
Console.WriteLine("I could not find the graph file: " + graphFile);
NetworkGraph g = new NetworkGraph();
InputFileReader ifr = new InputFileReader(graphFile, g);
ifr.ProcessFile();
List<UInt32> stubs = g.getStubs();
/*** Process and add the initial state of the simulation ***/
bool[] initialState = SimulatorLibrary.initGlobalState(g, Params.earlyAdopters).S;
//walk over stubs and re-evaluate their state.
foreach (UInt32 AS in stubs)
{
if (!big5.Contains(AS))
{
AsNode node = g.GetNode(AS);
initialState[AS] = false;//default to false for this stub.
var parents = node.GetNeighborsByType(RelationshipType.CustomerOf).ToList<AsNode>();
// parents.AddRange(node.GetNeighborsByType(RelationshipType.PeerOf)); //don't turn on for peers
foreach (AsNode parent in parents)
{
if (initialState[parent.NodeNum])
{//parent is true let it be true in the augmented state.
initialState[AS] = true;
break;
}
}
}
}
foreach (var AS in Params.earlyAdopters)
initialState[AS] = true;//make sure early adopters are "on"
processedState.Add(initialState);
for (int i = 0; i < unprocessedState.Count; i++)
{
bool[] currS = unprocessedState[i];
//walk over stubs and re-evaluate their state.
foreach (UInt32 AS in stubs)
{
if (!big5.Contains(AS))
{
AsNode node = g.GetNode(AS);
currS[AS] = false;//default to false for this stub.
var parents = node.GetNeighborsByType(RelationshipType.CustomerOf).ToList<AsNode>();
// parents.AddRange(node.GetNeighborsByType(RelationshipType.PeerOf)); //don't turn on for peers
foreach (AsNode parent in parents)
{
if (currS[parent.NodeNum])
{//parent is true let it be true in the augmented state.
currS[AS] = true;
break;
}
}
}
}
foreach (var AS in Params.earlyAdopters)
currS[AS] = true;//make sure early adopters are "on"
processedState.Add(currS);
}
return processedState;
}
