Hi,
 
thanks a lot for the new release, we’re very happy with the new features! We 
tried to retrieve the lane change information for a vehicle that we’re moving 
frequently with moveToXY, but we only receive meaningful values once we stop 
moving the vehicle ourselves. Waiting until after performing the simulation 
step doesn’t help. Actually, some random results come back, but they don’t 
change over time. Is this behavior intended, because it’s for the lane change 
model to have one simulation step without interference? Or would it be possible 
to retrieve the values earlier?
 
Thanks
 
Jakob 
 
Von: Jakob Erdmann <namdre.s...@gmail.com> 
Gesendet: Donnerstag, 23. August 2018 08:37
An: Jakob Kaths <jakob.ka...@tesis.de>; Sumo project User discussions 
<sumo-user@eclipse.org>
Betreff: Re: [sumo-user] Change Lane Information Retrieval with C++ API
 
No Problem/ Release has been pushed back 1 week and is now scheduled for Sept 
4th: https://github.com/eclipse/sumo/milestones
 
regards,
Jakob
 
 
2018-08-23 7:48 GMT+02:00 Jakob Kaths <jakob.ka...@tesis.de>:
Wow, thanks a lot. Yet another very fast solution from your side. We’ll try to 
get our intended idea working with that. Thanks again! I now, it could be one 
of the questions less well received, but do you have a plan for the next 
release date of SUMO? 
 
Best regards
 
Jakob
 
Von: Jakob Erdmann <namdre.s...@gmail.com> 
Gesendet: Mittwoch, 22. August 2018 14:54
An: Jakob Kaths <jakob.ka...@tesis.de>; Sumo project User discussions 
<sumo-user@eclipse.org>
Betreff: Re: [sumo-user] Change Lane Information Retrieval with C++ API
 
Hello,
you can find the C++ TraCI client implementation of vehicle.getLaneChangeState 
in the development version (f4367fcf1a7e0231a1e30082001cafe3e9aaf492)
regards,
Jakob
 
2018-08-22 9:33 GMT+02:00 Jakob Kaths <jakob.ka...@tesis.de>:
Hey everybody,
 
we’re trying to implement a change lane information retrieval with the C++ API. 
The goal is to identify, if a certain vehicle is currently able to change 
lanes. In Python the method couldChangeLane is already implemented, for C++ we 
thought, the compound bitset that is described on 
http://sumo.dlr.de/wiki/TraCI/Vehicle_Value_Retrieval can be retrieved. 
However, we cannot find the corresponding command in the C++ API. We’re using 
0.32 release with Traci V17, but also couldn’t find it in V18. Could you tell 
us if and how we can retrieve these values? Many thanks in advance.
 
Jakob

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