#include <lemon/grid_graph.h>

 #include <lemon/graph_adaptor.h>

 #include <lemon/graph_to_eps.h>

 #include <lemon/xy.h>

 #include <iostream>

 #include <fstream>

 using namespace lemon;

 using namespace std;

 int main() {

   GridGraph graph(5, 7);

   GridGraph::NodeMap<xy<double> > coord(graph);

   for (int i = 0; i < graph.width(); ++i) {

     for (int j = 0; j < graph.height(); ++j) {

       coord[graph(i, j)] = xy<double>(i * 10.0, j * 10.0);

     }

   }

   graphToEps(graph, "grid_graph.eps").scaleToA4().

     title("Grid graph").

     copyright("(C) 2005 LEMON Project").

     coords(coord).

     enableParallel().

     nodeScale(.45).

     drawArrows().

     run();

   return 0;

 }