// -*- c++ -*-

 #include <iostream>

 #include <fstream>

 #include <string>

 #include <vector>

 #include <hugo/invalid.h>

 #include <hugo/time_measure.h>

 #include <hugo/graph_wrapper.h>

 #include <hugo/max_flow.h>

 #include <hugo/dimacs.h>

 #include <hugo/list_graph.h>

 using namespace hugo;

 using std::cout;

 using std::endl;

 template<typename Graph>

 void timeTest(std::string str, Graph& g) {

   g.clear();

   typename Graph::Node s;

   typename Graph::Node t;

   typedef typename Graph::template EdgeMap<int> FlowMap;

   FlowMap cap(g);

   FlowMap flow(g);

   std::ifstream is(str.c_str());

   readDimacs(is, g, cap, s, t);

   Timer ts;

   ts.reset();

   cout << g.nodeNum() << endl;

   cout << g.edgeNum() << endl;

   typedef MaxFlow<Graph, int, FlowMap, FlowMap> MyMaxFlow;

   MyMaxFlow max_flow(g, s, t, cap, flow);

   max_flow.run(MyMaxFlow::NO_FLOW);

   cout << ts << endl;

 }

 int main(int, char** argv) {

    std::string in=argv[1];

   typedef ListGraph Graph; 

   Graph g;

 //   cout << g.id(g.addNode()) << endl;

 //   cout << g.id(g.addNode()) << endl;

 //   cout << g.nodeNum() << endl;

   timeTest<Graph>(in, g);

   typedef GraphWrapper<Graph> Graph1;

   Graph1 g1(g);

 //   g1.clear();

 //   cout << g.id(g1.addNode()) << endl;

 //   cout << g.id(g1.addNode()) << endl;

 //   cout << g1.nodeNum() << endl;

 //   g1.clear();

   timeTest<Graph1>(in, g1);

   typedef GraphWrapper<Graph1> Graph2;

   Graph2 g2(g1);

   timeTest<Graph2>(in, g2);

   typedef GraphWrapper<Graph2> Graph3;

   Graph3 g3(g2);

   timeTest<Graph3>(in, g3);

 //   typedef GraphWrapper<Graph3> Graph4;

 //   Graph4 g4(g3);

 //   timeTest<Graph4>(in, g4);

 //   typedef GraphWrapper<Graph4> Graph5;

 //   Graph5 g5(g4);

 //   timeTest<Graph5>(in, g5);

 //   typedef GraphWrapper<Graph5> Graph6;

 //   Graph6 g6(g5);

 //   timeTest<Graph6>(in, g6);  

 //   typedef GraphWrapper<Graph6> Graph7;

 //   Graph7 g7(g6);

 //   timeTest<Graph7>(in, g7);

   return 0;

 }