Re: [Boost-users] [graph] predecessor_recorder and VertexList=listS

12 Nov 2008


      ...
Oh, sorry! I've forgotten to post the call. Following is the call and the
instanziation of the map (With VertexList=vecS this will work):
// Get the index map
        typedef property_map::type
IndexMap;
    IndexMap im = get(&VertexContainer::m_idVertex, graphIn);
// Create a predecessor map over the indices.
       BGLVertexDescriptor startDescriptor;
       idMapperIn.mapIDs(this->getStartID(), startDescriptor);
        std::vector<BGLVertexDescriptor> p(num_vertices(graphIn));
        p[this->getStartID()] = startDescriptor;
breadth_first_search(
                 graphIn
               , startDescriptor
               ,
vertex_index_map(im).visitor(make_bfs_visitor(record_predecessors(&p[0],
boost::on_tree_edge())))
       );
idMapperIn is a local class to map IDs to a valid vertex descriptor.
I have no idea... It still looks like the compiler is picking the wrong
template. What compiler are you using? Can you upgrade to a new version of
Boost?

Andrew Sutton
andrew.n.sutton@gmail.com