This is a bug: the ego vehicle is always returned ( https://github.com/eclipse/sumo/issues/4088) When there are more vehicles around, they will be returned as well.
regards, Jakob 2018-05-15 13:06 GMT+02:00 Surya Soman <[email protected]>: > Thank you Jakob! The code is working now. > > But unfortunately the vehicle speed and position I'm getting at each step > is the ego vehicle's speed and position were I wanted to retrieve the speed > and position of the vehicles around my ego vehicle. > > Could you help me with this. Thanks in advance! > > Regards, > Surya Soman > > > On Mon, May 14, 2018 at 8:50 AM, Jakob Erdmann <[email protected]> > wrote: > >> try using curly brackets vor varIDs: >> {traci.constants.VAR_SPEED,traci.constants.VAR_POSITION} >> >> 2018-05-11 10:16 GMT+02:00 Surya Soman <[email protected]>: >> >>> Hi , >>> >>> I'm a new user of SUMO. As a part of my research, I was trying a code to >>> access the speed and position of the vehicles around my ego vehicle >>> using Traci vehicle contextsubscription command. Given below is the >>> command I used:- >>> >>> traci.vehicle.subscribeContext('2567#6',... >>> traci.constants.CMD_GET_VEHICLE_VARIABLE, 20,... >>> [traci.constants.VAR_SPEED,traci.constants.VAR_POSITION]); >>> >>> >>> It is giving an error :- >>> >>> Error using vehicle.subscribeContext >>> The value of 'varIDs' is invalid. It must satisfy the function: iscell. >>> >>> Error in traci.vehicle.subscribeContext (line 34) >>> p.parse(vehID, domain, dist, varargin{:}) >>> >>> Error in vehicleconsub (line 58) >>> traci.vehicle.subscribeContext('2567#6',... >>> >>> >>> Could anyone help me with this. Thanks in advance ! >>> >>> >>> Regards, >>> Surya >>> >>> >>> >>> >>> _______________________________________________ >>> sumo-user mailing list >>> [email protected] >>> To change your delivery options, retrieve your password, or unsubscribe >>> from this list, visit >>> https://dev.eclipse.org/mailman/listinfo/sumo-user >>> >>> >> >> _______________________________________________ >> sumo-user mailing list >> [email protected] >> To change your delivery options, retrieve your password, or unsubscribe >> from this list, visit >> https://dev.eclipse.org/mailman/listinfo/sumo-user >> >> > > _______________________________________________ > sumo-user mailing list > [email protected] > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://dev.eclipse.org/mailman/listinfo/sumo-user > >
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