[boost] [BGL] clear_out_edges and MutableIncidenceGraph

Subject: [boost] [BGL] clear_out_edges and MutableIncidenceGraph
From: Shaun Jackman (sjackman_at_[hidden])
Date: 2011-03-22 15:03:59

Hi,

adjacency_list implements clear_out_edges, but it's not required by any
of the graph concepts:
http://www.boost.org/doc/libs/1_46_1/libs/graph/doc/graph_concepts.html

Could it be added to MutableIncidenceGraph? Actually, now that I check,
I don't see MutableIncidenceGraph on that page either, although it is in
graph_concepts.hpp. MutableIncidenceGraph requires remove_edge and
remove_out_edge_if. clear_out_edges would fit nicely in here, and
clear_in_edges in MutableBidirectionalGraph.

Cheers,
Shaun