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Re: [sumo-user] Question about SUMO lane-changing model modification

you can use the sublane model and call traci.vehicle.changeSublane  or you can use traci.vehicle.moveToXY for full trajectory control.

Am Mi., 2. Sept. 2020 um 12:21 Uhr schrieb Li Tang <ltang4@xxxxxxxxxxx>:
Hi Jakob

Thanks for your reply. However after checking the documents, is it possible that we can manually control the trajectory time step by time step in SUMO? Since changeLane(self, vehID, laneIndex, duration) only contain the duration and laneIndex, we would like to control the vehicle to follow a specific trajectory to do the lane-changing behavior.

Best regards

Li
On Mon, Aug 31, 2020 at 3:03 AM Jakob Erdmann <namdre.sumo@xxxxxxxxx> wrote:
Hello,
the easiest way is to connect your machine learning algorithm via the TraCI-API and disable all or part of the build-in lane-changing algorithm:
the relevant call is traci.vehicle.changeLane

regards,
Jakob

Am Fr., 28. Aug. 2020 um 19:33 Uhr schrieb Li Tang <ltang4@xxxxxxxxxxx>:
Hi 

I am doing a project about analyzing a new machine-learning based lane-changing model. I am wondering if and how SUMO can manually change the default lane-changing model to our new model because we searched on the website we barely found related topics. Could someone who is good at SUMO can help us with this? This is the first time for us to use SUMO, we use Vissim previously.

--
Best

Li
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--
Best

Li
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