diff -r e825655c24a4 -r 4f8b9cee576b demo/grid_graph_demo.cc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/demo/grid_graph_demo.cc	Mon Sep 12 09:19:52 2005 +0000
@@ -0,0 +1,29 @@
+#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;
+}