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Subject: Re: [Boost-users] [BGL] possible Bug in property handling
From: Ralf Goertz (R_Goertz_at_[hidden])
Date: 2009-08-28 11:24:42


Andrew Sutton wrote:

>> typedef property<vertex_name_t, std::string> VertexProp;
>> //this crashes
>> typedef adjacency_list < vecS, vecS, undirectedS,VertexProp,
>> no_property > graph_t;
>> //this doesn't
>> //typedef adjacency_list < vecS, listS, undirectedS,VertexProp,
>> no_property
>> > graph_t;
>> typedef graph_traits < graph_t >::vertex_descriptor vertex_descriptor;
>> typedef property_map<graph_t, vertex_name_t>::type id_name_map_t;
>> typedef graph_traits<graph_t>::vertex_iterator vi_t;
>> std::pair<vi_t,vi_t> vi;
>>
>
> Try writing this using bundled properties:
>
> http://www.boost.org/doc/libs/1_39_0/libs/graph/doc/bundles.html
 
Okay, that's a nice thing I didn't know about, I will use that. But
still what is wrong with the original code.

Ralf


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