#include <boost/graph/directed_graph.hpp>
#include <boost/graph/graphviz.hpp>
#include <boost/property_map/dynamic_property_map.hpp>
#include <iostream>
#include <string>

typedef boost::directed_graph<
    boost::property<boost::vertex_rank_t, int,
	boost::property<boost::vertex_name_t, std::string> >,
    boost::property<boost::edge_weight_t, int>,
    boost::no_property> Graph;

int main()
{
    Graph g;
    boost::dynamic_properties dp;
    dp.property("node_id", get(boost::vertex_name, g));
    dp.property("label", get(boost::edge_weight, g));
    dp.property("len", get(boost::edge_weight, g));
    write_graphviz_dp(std::cout, g, dp);
    return 0;
}