Re: [Boost-users] issues with setting properties on reverse graph

Subject: Re: [Boost-users] issues with setting properties on reverse graph
From: Jeremiah Willcock (jewillco_at_[hidden])
Date: 2009-11-24 15:33:41

On Mon, 16 Nov 2009, Mangal wrote:

>
> Trying to set graph properties on reverse graph does not seem to be working.
> I am using boost 1.40.0
> A simple program where we set graph_name to "graph" on a reverse graph does
> not work
> int main()
> {
>  using namespace boost;
>  using std::string;
>  typedef adjacency_list<vecS, vecS, directedS,no_property,
>    property<edge_index_t, int>,
>    property<graph_name_t, string> > graph_t;
>
>  typedef reverse_graph<graph_t> reverse_graph_t;
>
>  graph_t g;
>  reverse_graph_t sg = reverse_graph_t(g);
>  std::string Name = "graph";
>  set_property(sg, graph_name, Name) ;
>
>  std::cout << "name: " << get_property(sg, graph_name) << std::endl;
>  return 1;
>
> }
>
> Name comes out to be empty in this case.
>
> any ideas???

Does it work if you set the name on the original graph?  What about 
setting it on the original graph and reading it from the reverse_graph? 
What about setting it on the reverse_graph and reading it from the 
original?

-- Jeremiah Willcock