Re: [Boost-users] Help using graph library for bundled properties

From: David Abrahams (dave_at_[hidden])
Date: 2008-06-23 20:15:23

Abde Ali Kagalwalla wrote:
> I just started using the graph library.....
> I want to store a class I created called bbox as vertices of a graph.
> So, I just used the bundled properties mentioned as mentioned in the
> documentation.
> 
> So here is a relevant portion of the code:
> 
> vector<bbox> A;
> 
> boost::adjacency_list<vecS, vecS, undirectedS, bbox> G;
> 
> for (int i=0; i<A.size(); i++){
>    for(int j=i+1; j<A.size();j++{
>        add_edge(A[i], A[j], G);
> }}
> 
> 
> 
> But bbox is not accepted as a valid vertex_descriptor for add_edge
> function.

Right, your graph's vertex descriptor type is

   boost::graph_traits<
        adjacency_list<vecS, vecS, undirectedS, bbox>
   >::vertex_descriptor

which is almost certainly something like an int or a std::size_t

-- 
Dave Abrahams
BoostPro Computing
http://www.boostpro.com