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Re: [sumo-user] Problem with changing lanes
Hello,
the issue is now fixed (https://github.com/eclipse/sumo/issues/5309). Thanks for reporting.

Regarding the effect of the duration:
The longer duration does not change the urgency of the lane change attempt. Rather it controls the time after which the change attempt is aborted if unsuccessful.
The urgency currently only has two levels (urgent and non-urgent) which can be controlled using setLaneChangeMode

regards,
Jakob

Am Fr., 15. März 2019 um 18:00 Uhr schrieb Hübner, Karl <karl.huebner@xxxxxxxxxxxxxxxxxxx>:

Dear SUMO devs,

 

I use changeLaneRelative(1, 3) for a vehicle for changing its lane to the left. If I would do this right before an edge with more lanes than my current edge, the vehicle would switch to the left as expected but right after driving onto the next edge it switches back again to the next right lane, since the lane index has changed. I attached an example script demonstrating this behavior.

 

This is currently a huge problem for us, do you have any idea how to solve this?

 

Another problem I have with the changeLane-command is that with short durations the lane change tends to be more aggressive and distorts upstream traffic. Therefore I thought I choose longer durations in the hope that the lane change model has more time to do necessary safety checks. Is this even the case?

 

Thanks in advance and kind regards,

Karl

 

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