[Jung-support] [jung - Open Discussion] RE: Compress a graph

[SourceForge.net <no...@so...>]

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https://sourceforge.net/forum/message.php?msg_id=3618104
By: nobody

I modified the code as follows but also it hangs up at runtime,
	
public Graph defCore(Graph g){
	Set v = g.getVertices();
	while(v.iterator().hasNext()){
		v.iterator().next();
		hide((Vertex) v.iterator().next(), g);
	//	g = hide((Vertex) v.iterator().next(), g);
	//	v = g.getVertices();
	}
	return g;
}
	
private void hide(Vertex v, Graph g){
	Set e = v.getOutEdges();
	while(e.iterator().hasNext()){
		if(edw.getNumber((DirectedSparseEdge) e.iterator().next()).equals(new
Integer(1))){
			hide(((DirectedSparseEdge) e.iterator().next()).getDest(),g);
			g.removeVertex(((DirectedSparseEdge) e.iterator().next()).getDest());
			e.iterator().next();
		}
		else
			e.iterator().next();
		
	}
//	return g;
}

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