Re: [Boost-users] Filtered graph losing original property

Hello All,

????? I have a Graph with 3 children (sub graphs). After I filter certain edges of the main graph, I can't access the children. Is there any turn around to work this.

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What do you mean "children"? How are they represented by properties.

typedef subgraph< adjacency_list > > Graph; This is the property of every graph even the main graph and children. I am creating children like this: Graph g; // main graph //graph children Graph& g1=g.create_subgraph(); Graph& g2=g.create_subgraph(); Graph& g3=g.create_subgraph();

I want some edges to be filtered from the total graph, but still the filtered graph should retain its original children (with filtered edges ofcourse). Any information on this would be great help to me.

That is the way that properties are supposed to work in filtered_graphs. When I filter these graphs using the predicate, I can access the edges and vertices (as if it is a whole single graph) from filtered graph. But somehow filtered graph is forgetting that it is made of 3 subgraphs, i.e, I cannot access children of filtered graph . For example consider G is the filtered graph, I cannot access children through iterators. tie(c1,c2)= G.children(); -- Jeremiah Willcock ------------------------------ -- Regards, Giridhar