Hello, I am trying to implement an edge-property map with three properties, but it does not work as I expected it. Below is the source code and the compiler error message. Thanks for your help! Christoph *** Source Code *** #include <boost/property_map.hpp> #include <boost/graph/graph_traits.hpp> #include <boost/graph/adjacency_list.hpp> using namespace boost; enum edge_type_t { edge_type }; enum edge_cplex_x_t { edge_cplex_x }; namespace boost { BOOST_INSTALL_PROPERTY(edge, type); BOOST_INSTALL_PROPERTY(edge, cplex_x); } // first try typedef property<edge_type_t, int, property<edge_weight_t, int, property<edge_cplex_x_t, float> > > EdgeProperty; // second try typedef property<edge_type_t, int> EdgeType; typedef property<edge_weight_t, int> EdgeWeight; typedef property<edge_cplex_x_t, int> EdgeX; typedef property< EdgeType, EdgeWeight, EdgeX > EdgeProperty2; typedef adjacency_list<vecS, vecS, directedS, no_property, EdgeProperty> Eag; typedef graph_traits<Eag>::vertex_descriptor vertex_descriptor; typedef graph_traits<Eag>::edge_descriptor edge_descriptor; typedef pair<int,int> Edge; int main() { Eag eag(5); property_map<Eag,edge_type_t>::type e_type = get(edge_type,eag); property_map<Eag,edge_weight_t>::type e_weight = get(edge_weight,eag); property_map<Eag,edge_cplex_x_t>::type e_x = get(edge_cplex_x,eag); add_edge(vertex(0,eag), vertex(1,eag), EdgeProperty(0,3,1.0), eag); return 0; } *** Error Message *** propertymap.cpp: In function `int main()': propertymap.cpp:44: error: no matching function for call to ` boost::property<edge_type_t, int, boost::property<boost::edge_weight_t, int, boost::property<edge_cplex_x_t, float, boost::no_property> >
::property( int, int, double)' /usr/local/include/boost/pending/property.hpp:16: error: candidates are: boost::property<edge_type_t, int, boost::property<boost::edge_weight_t, int, boost::property<edge_cplex_x_t, float, boost::no_property> > >::property(const boost::property<edge_type_t, int, boost::property<boost::edge_weight_t, int, boost::property<edge_cplex_x_t, float, boost::no_property> > >&) /usr/local/include/boost/pending/property.hpp:22: error: boost::property<Tag, T, Base>::property(const T&, const Base&) [with Tag = edge_type_t, T = int, Base = boost::property<boost::edge_weight_t, int, boost::property<edge_cplex_x_t, float, boost::no_property> >] /usr/local/include/boost/pending/property.hpp:21: error: boost::property<Tag, T, Base>::property(const T&) [with Tag = edge_type_t, T = int, Base = boost::property<boost::edge_weight_t, int, boost::property<edge_cplex_x_t, float, boost::no_property> >] /usr/local/include/boost/pending/property.hpp:20: error: boost::property<Tag, T, Base>::property() [with Tag = edge_type_t, T = int, Base = boost::property<boost::edge_weight_t, int, boost::property<edge_cplex_x_t, float, boost::no_property> >]