--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/louvain/graph.h	Fri Dec 20 14:17:59 2019 +0000
@@ -0,0 +1,47 @@
+// File: graph.h
+// -- simple graph handling header file
+//-----------------------------------------------------------------------------
+// Community detection
+// Based on the article "Fast unfolding of community hierarchies in large networks"
+// Copyright (C) 2008 V. Blondel, J.-L. Guillaume, R. Lambiotte, E. Lefebvre
+//
+// This program must not be distributed without agreement of the above mentionned authors.
+//-----------------------------------------------------------------------------
+// Author   : E. Lefebvre, adapted by J.-L. Guillaume
+// Email    : jean-loup.guillaume@lip6.fr
+// Location : Paris, France
+// Time	    : February 2008
+//-----------------------------------------------------------------------------
+// see readme.txt for more details
+
+#ifndef GRAPH_H
+#define GRAPH_H
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <iostream>
+#include <iomanip>
+#include <fstream>
+#include <vector>
+#include <map>
+#include <set>
+#include <algorithm>
+
+#define WEIGHTED   0
+#define UNWEIGHTED 1
+
+using namespace std;
+
+class Graph {
+ public:
+  vector<vector<pair<int,float> > > links;
+  
+  Graph (char *filename, int type);
+  
+  void clean(int type);
+  void renumber(int type);
+  void display(int type);
+  void display_binary(char *filename, char *filename_w, int type);
+};
+
+#endif // GRAPH_H