// -*- c++ -*-

 #include <iostream>

 #include <fstream>

 #include <sage_graph.h>

 #include <for_each_macros.h>

 using namespace hugo;

 int main() 

 {

   typedef SageGraph Graph;

   Graph g;

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

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

   Graph::NodeIt n;

   FOR_EACH_GLOB(n, g) {

     std::cout << g.id(n) << " ";

   }

   std::cout << std::endl;

   FOR_EACH_LOC(Graph::NodeIt, m, g) {

     std::cout << g.id(m) << " ";

   }

   std::cout << std::endl;

   return 0;

 }