public FrequentNeighborhoodMining(IndexedGraph g)
 {
     _g          = g;
     _subGTester = new SubGraphTest();
     _niindex    = new NodeInvariantIndex(_g);
 }
 public SupportCounter(IndexedGraph db)
 {
     _g       = db;
     _niindex = new NodeInvariantIndex(db);
 }