On Thu, 15 Apr 2010, nguyen vu tri wrote:
What would you need that for? boost::property doesn't have any members --
it's just a tag saying which properties to generate. Did you want the vertex_index property map instead? In that case, do:
property_map<Graph, vertex_index_t> pm(get(vertex_index, g));
-- Jeremiah Willcock
Dear Jeremiah,
What I am trying to do is to test if the Vertex Properties of two graphs are the same or not. Also, I intend to use is_same<Vertex_Property_1, Vertex_Property_2> for doing that.
You would then need to walk the vertex and edge properties of the two graphs; note that bundled properties can't be enumerated in this way and that the properties may be in different orders for different graphs. I don't think there is a portable way to get the information you want, though. You might need the user to specify how they want each property handled; for example, a property that only exists in one graph might be filled in with a default value when the other graph is put into the output. -- Jeremiah Willcock