Re: [sumo-user] Leader bug in junctions in SUMO 1.6.0 (and 1.8.0)

[Jakob Erdmann <namdre.sumo@xxxxxxxxx>]

Hello,

The latest development version fixes at least one zipper-merge related bug (https://sumo.dlr.de/docs/Downloads.php#sumo_-_latest_development_version).

It would be great if you could try out that version and see if the problem still occurs.

If so, please provide input files for reproducing the problem.

regards,

Jakob

Am Do., 25. März 2021 um 17:19 Uhr schrieb Daniel Urieli <daniel.urieli@xxxxxx>:

Hi,

I believe there is a bug in leader detection in lane-merge junctions.

In the attached image, we see an ego-vehicle in the middle of a lane-merge junction, whose previous leader suddenly stopped being its leader after this previous leader exited this junction. Instead, the ego-vehicle's current leader is a vehicle that has just entered the junction in a neighboring lane, *behind* the ego-vehicle (in fact, behind a few vehicles that are behind the ego-vehicle). 

Is there a fix/workaround to this issue?

Thanks,

Daniel

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