Re: [Boost-users] Passing user defined visitor for breadth_first_search

From: Douglas Gregor (dgregor_at_[hidden])
Date: 2007-08-17 10:28:36

Sourabh wrote:
> I am using the boost graph (adjacency_list) and want to perform BFS on 
> that. I am constructing the graph, passing VertexProperty as a structure 
> (bundled_properties). When I try to modify the structure in my own bfs 
> visitior (in the overriden function discover_vertex), the compiler says 
> the structure (representing the vertex property) is readonly. I had to 
> switch to const_cast of that structure, but it is not elegant.
>
> Can anyone help me through this?
>   

Unfortunately, I don't know of any approach better than the const_cast.

    - Doug