public static void Foo()
{
// Process log generator petrinet dot conversion
var inPath = Program.Input("In path?", string.Copy);
var outPath = Program.Input("Out path?", string.Copy);
var graph = new MultiDirectedGraph <int, int>();
var nodeMap = new Dictionary <string, int>();
int counter = 0;
var lines = File.ReadAllLines(inPath);
foreach (var line in lines)
{
var tokens = line.Split(new char[] { ' ', '\t', '[', ']' }, StringSplitOptions.RemoveEmptyEntries);
if (tokens.Length <= 1)
{
continue;
}
if (tokens[0][0] == 't')
{
if (!nodeMap.ContainsKey(tokens[0]))
{
nodeMap.Add(tokens[0], counter++);
graph.AddNode(nodeMap[tokens[0]], 0);
}
}
if (tokens[0][0] == 'p')
{
if (!nodeMap.ContainsKey(tokens[0]))
{
nodeMap.Add(tokens[0], counter++);
graph.AddNode(nodeMap[tokens[0]], 1);
}
}
if (tokens[1] == "->")
{
var u = nodeMap[tokens[0]];
var v = nodeMap[tokens[2]];
graph.AddEdge(u, v);
}
}
GraphConverter.SaveToGraphML(graph, outPath);
}
public static void Bla()
{
// Merge graphs in a folder with a single source node and sink node
string path = Program.Input("Please enter the path to folder with graph files", string.Copy);
var outPath = Program.Input("Out path?", string.Copy);
string[] filePaths = Directory.GetFiles(path, "*.xml");
var finalGraph = new MultiDirectedGraph <int, int>();
var finalSources = new List <int>();
var finalSinks = new List <int>();
int count = 0;
foreach (var filePath in filePaths)
{
var graph = GraphLoader.LoadGraphML(filePath, int.Parse, int.Parse);
foreach (var node in graph.Nodes)
{
finalGraph.AddNode(node + count, graph.NodeLabel(node));
}
foreach (var edge in graph.Edges)
{
var s = graph.Source(edge);
var t = graph.Target(edge);
var l = graph.EdgeLabel(edge);
finalGraph.AddEdge(s + count, t + count, l);
}
var sources = graph.Nodes.Where(u => graph.In(u).Count() == 0);
var sinks = graph.Nodes.Where(u => graph.Out(u).Count() == 0);
if (sources.Count() != 1 || sinks.Count() != 1)
{
throw new Exception();
}
finalSources.Add(sources.First() + count);
finalSinks.Add(sinks.First() + count);
count += graph.NumNodes;
}
finalGraph.MergeNodes(finalSources);
finalGraph.MergeNodes(finalSinks);
GraphConverter.SaveToGraphML(finalGraph, outPath);
}
public static void Bar()
{
// Stanford graphs conversion
var inPath = Program.Input("In path?", string.Copy);
var outPath = Program.Input("Out path?", string.Copy);
var graph = new MultiDirectedGraph <int, int>();
var lines = File.ReadAllLines(inPath);
foreach (var line in lines)
{
var tokens = line.Split(new char[] { ' ', '\t' }, StringSplitOptions.RemoveEmptyEntries);
if (tokens[0] != "#")
{
int source = int.Parse(tokens[0]);
int target = int.Parse(tokens[1]);
if (!graph.HasNode(source))
{
graph.AddNode(source);
}
if (!graph.HasNode(target))
{
graph.AddNode(target);
}
if (!graph.HasEdge(source, target) && !graph.HasEdge(target, source))
{
graph.AddEdge(source, target);
}
}
}
GraphConverter.SaveToGraphML(graph, outPath);
}