Thanks Jakob, I‘m already using traci.vehicle.getLeader (or its subscription), but this command allows to get only the distance information between ego-vehicle and leader-vehicle. Is there no TraCI command to directly obtain the leader vehicle speed starting from the ego-vehicle ID?
Thanks again, Francesco Da: Jakob Erdmann Inviato: martedì 22 giugno 2021 07:44 A: Sumo project User discussions Oggetto: Re: [sumo-user] TraCI4Matlab: commands to obtain the Leader-Vehicleposition and speed You can use traci.vehicle.getLeader. For increased efficiency (when not using libsumo), see traci.vehicle.subscribeLeader https://sumo.dlr.de/docs/TraCI/Object_Variable_Subscription.html https://sumo.dlr.de/docs/TraCI/Interfacing_TraCI_from_Python.html#subscriptions regards, Jakob Am Mo., 21. Juni 2021 um 22:12 Uhr schrieb Francesco Zambolin <[email protected]>: Hi everyone, I’m using TraCI4Matlab to implement a driver model (IDM) which works in real time on SUMO simulation by updating, at each time-step, the Ego-vehicle speed. In this regard, I’m looking for TraCI commands that give access to the position and speed of the Leader-vehicle, which changes during the simulation. At the moment, I’m trying to use TraCI commands of the “vehicle” domain but I have not found anything for my purpose. I would be very grateful for suggestions. Waiting for your kind reply, I appreciate the opportunity to extend cordial greetings. Francesco. _______________________________________________ sumo-user mailing list [email protected] To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user
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