[GraphHopper] traversing

[dos65]

Hi, you should ignore shortcuts, you can cast your 
EdgeExplorer/EdgeIterator to EdgeSkipExplorer/Iterator and use 
"isShortcut()" method to detect these edges.

06.05.2015 15:55, Jan Torben Heuer пишет:
> Hi, I try to port some older code from 0.3 to 0.4. I have one problem when I try to inspect the edges around a calculated Path (with CH enabled):
>
> QueryGraph g = ..
> edgeExplorer = g.createEdgeExplorer();
> Path p = routingAlgorithm.calcPath(from.getClosestNode(), to.getClosestNode());
>
> for(EdgeIteratorState cur: p.calcEdges()) {
> 	EdgeIterator edgeIterator = edgeExplorer.setBaseNode(cur.getAdjNode());
> 	while(edgeIterator.next()) {
> 		geometry = edgeIterator.fetchWayGeometry(3);
> 	}
> }
>
> java.lang.IllegalStateException: Cannot call fetchWayGeometry on shortcut 274821
> 	at com.graphhopper.storage.LevelGraphStorage$EdgeSkipIteratorImpl.fetchWayGeometry(LevelGraphStorage.java:246)
>
> What would be the correct way to access the the edges around cur.getAdjNode()?
>
> Thanks,
>
> Jan
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