boost bgl write_graphviz VertexPropertyWriter и EdgePropertyWriter

Привет в любом месте следующие коды, make_edge_writer функция не может вывести тип в gcc4.9. Мой код основан на следующем ответе, найденном здесь Как напечатать график в графвизе с отображением нескольких свойств.

#include <boost/graph/graphviz.hpp>
#include <boost/graph/adjacency_list.hpp>
#include <string>
#include <tuple>
#include <iostream>
#include <iomanip>
#include <map>
#include <random>
#include <cmath>
#include <fstream>
#include <utility>
#include <boost/graph/iteration_macros.hpp>
#include <boost/graph/graph_utility.hpp>
using namespace boost;

struct vert{
std::string name;
};

struct edge{
int capacity;
int weight;
};

template <class WeightMap,class CapacityMap>
class edge_writer
{
public:
edge_writer(WeightMap w, CapacityMap c) : wm(w),cm(c) {}

template <class Edge>
void operator()(ostream &out, const Edge& e) const {
out << "[label=\"" << wm[e] << "\", taillabel=\"" << cm[e] << "\"]";
}
private:
WeightMap wm;
CapacityMap cm;
};

template <class WeightMap, class CapacityMap>
inline edge_writer<WeightMap,CapacityMap>
make_edge_writer(WeightMap w,CapacityMap c)
{
return edge_writer<WeightMap,CapacityMap>(w,c);
}

int main(int a,char **b)
{
typedef adjacency_list<listS, vecS, undirectedS, vert, edge> Graph;
Graph g;
vector<int,int> ele;
edge prop;
prop.weight = 5;
prop.capacity = 4;
add_edge(ele.first,ele.second, prop, g);
std::random_device rd;
// Choose a random mean between 1 and 100
std::default_random_engine e1(rd());
std::uniform_int_distribution<int> uniform_dist(1, 100);
for (int a=0;a<20;++a){
edge prop1;
prop1.weight = uniform_dist(e1);
prop1.capacity = uniform_dist(e1);
add_edge(ele.first,ele.second, prop1, g);
}
std::ofstream dot("graph.dot");
write_graphviz(
dot,
g,
boost::make_label_writer(
boost::get(&vert::name, g)
),
make_edge_writer(
boost::get(&edge::weight,g),
boost::get(&edge::capacity,g)
)
);
}