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simple pass to pick up paths redundant with those from cyclic's succs

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Alex Coyte
2016-10-06 15:54:48 +11:00
committed by Matthew Barr
parent 8cadba0bdd
commit 47f53f63a7
13 changed files with 234 additions and 68 deletions
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src/nfagraph/ng_repeat.cpp
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@@ -138,8 +138,7 @@ void buildTopoOrder(const Graph &g, vector<NFAVertex> &topoOrder) {
depth_first_search(g, visitor(BackEdges<EdgeSet>(deadEdges)).
color_map(make_assoc_property_map(colours)));
AcyclicFilter<EdgeSet> af(&deadEdges);
boost::filtered_graph<Graph, AcyclicFilter<EdgeSet> > acyclic_g(g, af);
auto acyclic_g = make_filtered_graph(g, make_bad_edge_filter(&deadEdges));
topological_sort(acyclic_g, back_inserter(topoOrder),
color_map(make_assoc_property_map(colours)));