#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;

}