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 #include #include 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 > > EdgeProperty; // second try typedef property EdgeType; typedef property EdgeWeight; typedef property EdgeX; typedef property< EdgeType, EdgeWeight, EdgeX > EdgeProperty2; typedef adjacency_list Eag; typedef graph_traits<Eag>::vertex_descriptor vertex_descriptor; typedef graph_traits<Eag>::edge_descriptor edge_descriptor; typedef pair Edge; int main() { Eag eag(5); property_map::type e_type = get(edge_type,eag); property_map::type e_weight = get(edge_weight,eag); property_map::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 >

::property( int, int, double)' /usr/local/include/boost/pending/property.hpp:16: error: candidates are: boost::property > >::property(const boost::property > >&) /usr/local/include/boost/pending/property.hpp:22: error: boost::property::property(const T&, const Base&) [with Tag = edge_type_t, T = int, Base = boost::property >] /usr/local/include/boost/pending/property.hpp:21: error: boost::property::property(const T&) [with Tag = edge_type_t, T = int, Base = boost::property >] /usr/local/include/boost/pending/property.hpp:20: error: boost::property::property() [with Tag = edge_type_t, T = int, Base = boost::property >]