Re: [sumo-user] Fixing Roads With No Outflow

[Jakob Erdmann <namdre.sumo@xxxxxxxxx>]

run duarouter with option --ignore-errors to filter out these trips (or randomTrips.py with option --validate)

Am So., 17. Nov. 2024 um 16:10 Uhr schrieb Toprak via sumo-user <sumo-user@xxxxxxxxxxx>:

Hi there,
I am having some issues with deadends because the trips that I generated are getting:

Warning: No connection between edge '538' and edge '691' found.
Warning: No route for vehicle 'trip117' found.
Error: Vehicle 'trip117' has no valid route.

I tried using different netconvert settings and analyzed the network using netedit.
The issue is, because I am generating the network using OSM using bounding box, two ends of some roads pointing inwards to the road from both directions, so the problematic roads don’t have any outgoing connections.

I need to automatize detecting and fixing such issues because I will be doing some tests in bigger networks and I cannot manually remove edges from the network, is there a known fix for this issue? I will be trying to fix it using networkx and trying to convert it from networkx to sumo network and see if that will work I was just wondering if there’s a native solution.

Regards,
Toprak
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