Example #1
0
 //here we emply
 public pair join(FilterTree x, int threshold)
 {
     return root.join(x.root, threshold);
 }
Example #2
0
        static void run()
        {
            ArrayList words = readinput("c:\\data\\web2.txt");
            double ec = words.Count;
            DateTime st = DateTime.Now;
            FilterTree ft = new FilterTree(words);
            TimeSpan ts = DateTime.Now - st;
            pair xx1 = ft.join(ft, 1);
            //pair xx2 = ft.join(ft, 2);
            DateTime et = DateTime.Now;
            Console.WriteLine(ts);
            Console.WriteLine(et - st);
            long c1 = (long)xx1.second;
               // long c2 = (long)xx2.second;
            Console.WriteLine(ec);
            Console.WriteLine(c1 / ec / ec);

            RTree<Node> rt = new RTree<Node>();

            foreach (Node w in ft.root.children.Values)
            {
                rt.Add(new Rectangle(w.p), w);
            }
            RTree<Node> rt1 = new RTree<Node>();
            //ArrayList leafs1 = ft.getLeafs(1);
            foreach (Node w1 in ft.root.children.Values)
            {
                rt1.Add(new Rectangle(w1.p), w1);
            }
            List<pair> a= rt.joins(rt1, 1);
            long matches = 0;
            foreach (pair p in a)
            {
                Node p1 = (Node)p.first;
                Node p2 = (Node)p.second;
                matches+=p1.words.Count * p2.words.Count;
            }
            //Console.WriteLine(c2 / ec / ec);
        }