The latest development version contains experimental read/write access to the internal state of the lane change models using the vehicle.setParameter / getParameter API i.e. traci.vehicle.getParameter(vehID, laneChangeModel.keepRightProbability"), traci.vehicle.setParameter(vehID, laneChangeModel.keepRightProbability", str(0.5)) see https://github.com/eclipse/sumo/commit/c82cfca0a62a89d2409469dc892729715afa2770 (note, the pre-compiled binaries will not reflect this change until tomorrow).
regards, Jakob Am Do., 15. Sept. 2022 um 09:56 Uhr schrieb Mahima <mahim...@gmail.com>: > Thanks, for your reply. > I am using the default car following and lane change models. > Actually, I am working on a parallel version of sumo and I am moving > vehicles from one partition to another. With the vehicle I also want to > copy the lanechange state and value of keepRightProbability. So that my > vehicle shows the same lane change behavior as it was on the previous > partition. Currently, when I am just moving the vehicle without copying the > lanechange state it is showing sudden lane change to right at the red > traffic light. On the other hand, if run on sumo it stays on the leftmost > lane for all these timesteps. > > I read the following and thought of copying the lanechangestate as well. > *In the current lane-changing model, each vehicle maintains a variable > keepRightProbability which is decremented over time and triggers a lane > change to the right once a lower threshold value is exceeded (negative > values are used in allusion to the variable speedGainProbability).* > > Please suggest how I can set the same lane change bitmask. > > Thanks. > > On Thu, Sep 15, 2022 at 10:44 AM Jakob Erdmann <namdre.s...@gmail.com> > wrote: > >> This cannot currently be done. >> What effects in terms of simulation behavior would you like to see in >> response to changing the lane change state? >> >> Am Do., 15. Sept. 2022 um 09:30 Uhr schrieb Mahima <mahim...@gmail.com>: >> >>> Hi, >>> >>> I have a query regarding setting lane change state of a vehicle. I am >>> moving a vehicle using moveTo. I also want to set the same lane change >>> state of this vehicle as at the previous position. >>> >>> Please suggest how this can be done. >>> >>> Thanks, >>> _______________________________________________ >>> sumo-user mailing list >>> sumo-user@eclipse.org >>> To unsubscribe from this list, visit >>> https://www.eclipse.org/mailman/listinfo/sumo-user >>> >> _______________________________________________ >> sumo-user mailing list >> sumo-user@eclipse.org >> To unsubscribe from this list, visit >> https://www.eclipse.org/mailman/listinfo/sumo-user >> > _______________________________________________ > sumo-user mailing list > sumo-user@eclipse.org > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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