static void loadGraph(ref GraphO g, string pdir, string rdir)
{
int numNodes = 0; int numEdges = 0;
string startingCity = "";
Parser.readNodes(pdir, ref numNodes, ref startingCity, ref g);
Parser.readEdges(rdir, ref numEdges, ref g);
g.setStartNode(startingCity);
}
private void simulateGraph_click(object sender, RoutedEventArgs e)
{
//this.gViewer1.Graph = null;
for (int i = 0; i < 1500; i++)
{
this.gViewer.Undo();
}
//this.gViewer1 = null;
GraphO g = new GraphO();
Graph graph = new Graph("graph");
int day = Convert.ToInt32(InfectTime.Text);
if (day != -999)
{
Keterangan.Text = "Waiting...";
loadGraph(ref g, placedir, routedir);
g.BFS(day);
List <Node> nodes = new List <Node>();
nodes = g.getListNode();
List <Edge> edges = new List <Edge>();
edges = g.getListEdge();
List <Edge> path = new List <Edge>();
path = g.getPath();
Keterangan.Text = "";
for (int i = 0; i < path.Count; i++)
{
Keterangan.Text += (i + 1).ToString() + ". " + path[i].getSourceNode() + "->" + path[i].getDestNode() + "\n\n";
}
for (int i = 0; i < edges.Count; i++)
{
if (isEdgeExist(edges[i], path))
{
graph.AddEdge(edges[i].getSourceNode(), edges[i].getDestNode()).Attr.Color = Microsoft.Msagl.Drawing.Color.Chocolate;
}
else
{
graph.AddEdge(edges[i].getSourceNode(), edges[i].getDestNode());
}
}
for (int i = 0; i < nodes.Count; i++)
{
if (nodes[i].getInfected())
{
graph.FindNode(nodes[i].getName()).Attr.FillColor = Microsoft.Msagl.Drawing.Color.Orange;
graph.FindNode(nodes[i].getName()).Attr.Color = Microsoft.Msagl.Drawing.Color.Red;
}
}
this.gViewer.Graph = graph;
g.resetGraph();
}
}
static public void readEdges(string filename, ref int numEdges, ref GraphO g)
{
System.IO.StreamReader file = new System.IO.StreamReader(@filename);
string line = file.ReadLine();
int iter = 0;
numEdges = Int32.Parse(getToken(ref iter, line));
for (int i = 1; i <= numEdges; i++)
{
line = file.ReadLine();
iter = 0;
string fromNode = getToken(ref iter, line);
string toNode = getToken(ref iter, line);
float weight = float.Parse(getToken(ref iter, line));
Edge temp = new Edge(fromNode, toNode, weight);
g.addEdge(temp);
}
}
static public void readNodes(string filename, ref int numNodes, ref string startingCity, ref GraphO g)
{
System.IO.StreamReader file = new System.IO.StreamReader(@filename);
string line = file.ReadLine();
int iter = 0;
numNodes = Int32.Parse(getToken(ref iter, line));
startingCity = getToken(ref iter, line);
for (int i = 1; i <= numNodes; i++)
{
line = file.ReadLine();
iter = 0;
string nodeName = getToken(ref iter, line);
int pop = Int32.Parse(getToken(ref iter, line));
Node temp = new Node(nodeName, pop, 0, false);
g.addNode(temp);
}
}