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.sumo@xxxxxxxxx>
Gesendet: Donnerstag, 23. August 2018 08:37
An: Jakob Kaths <jakob.kaths@xxxxxxxx>; Sumo project User discussions <sumo-user@xxxxxxxxxxx>
Betreff: Re: [sumo-user] Change Lane Information Retrieval with C++ API 2018-08-23 7:48 GMT+02:00 Jakob Kaths <jakob.kaths@xxxxxxxx>: 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.sumo@xxxxxxxxx>
Gesendet: Mittwoch, 22. August 2018 14:54
An: Jakob Kaths <jakob.kaths@xxxxxxxx>; Sumo project User discussions <sumo-user@xxxxxxxxxxx>
Betreff: Re: [sumo-user] Change Lane Information Retrieval with C++ API you can find the C++ TraCI client implementation of vehicle.getLaneChangeState in the development version (f4367fcf1a7e0231a1e30082001cafe3e9aaf492) 2018-08-22 9:33 GMT+02:00 Jakob Kaths <jakob.kaths@xxxxxxxx>: 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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