[Boost-users] [BGL] destroying a subgraph

Subject: [Boost-users] [BGL] destroying a subgraph
From: Christian Bähnisch (christian-baehnisch_at_[hidden])
Date: 2009-06-13 16:45:25

Hello,

I'm trying to implement the IncidenceGraph concept for an non-BGL undirected graph like datastructure. Following the boost documentation the target function used with edges from out_edges(u,g) must give vertices != u. 

Can somebody please explain me why this requirement is in BGL! I think it can make the adaption very difficult as it requieres to artificially orientate undirected edges for each call to out_edges. Any help would be much appreciated!

Thanks in advance, Chris

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