#include <iostream>

#include <lemon/list_graph.h>

#include <lemon/smart_graph.h>

#include <merge_node_graph_wrapper.h>

using std::cout;

using std::endl;

using namespace lemon;

class Graph3 : ListGraph {

public:

  class Node : public ListGraph::Node { };

  class Edge { };

};

int main() {

  typedef SmartGraph Graph1;

  typedef ListGraph Graph2;

  Graph1 g;

  Graph2 h;

  typedef MergeNodeGraphWrapper<Graph1, Graph2> GW;

  GW gw(g, h);

  Graph1::Node n1=g.addNode();

  Graph1::Node n2=g.addNode();

  Graph1::Node n3=g.addNode();

  Graph2::Node n4=h.addNode();

  Graph2::Node n5=h.addNode();

  //GW::NodeIt n(gw)

  for (GW::NodeIt n(gw); n!=INVALID; ++n) { 

    cout << gw.id(n) << endl;

  }

  GW::NodeMap<int> nm(gw);

  int i=0;

  for (GW::NodeIt n(gw); n!=INVALID; ++n) { 

    ++i;

    nm.set(n, i);

  }

  for (Graph1::NodeIt n(g); n!=INVALID; ++n) { 

    cout << nm[n] << endl;

  }

  for (Graph2::NodeIt n(h); n!=INVALID; ++n) { 

    cout << nm[n] << endl;

  }

  gw.print();

  {

//    typedef SmartGraph Graph1;

    typedef ListGraph Graph1;

    typedef ListGraph Graph2;

    Graph1 g;

    Graph2 h;

    typedef MergeNodeGraphWrapper<Graph1, Graph2> GW;

    GW gw(g, h);    

    gw.print();

  }

  {

//    typedef SmartGraph Graph1;

    typedef Graph3 Graph1;

    typedef ListGraph Graph2;

    Graph1 g;

    Graph2 h;

    typedef MergeNodeGraphWrapper<Graph1, Graph2> GW;

    GW gw(g, h);    

    gw.print();

  }

  {

//    typedef SmartGraph Graph1;

    typedef ListGraph Graph1;

    typedef Graph3 Graph2;

    Graph1 g;

    Graph2 h;

    typedef MergeNodeGraphWrapper<Graph1, Graph2> GW;

    GW gw(g, h);    

    gw.print();

  }

}