Currently, the only way to replay pre-defined trajectories precisely is to
use traci function vehicle.moveToXY and person.moveToXY in every simulation
step.
For an explanation on the function, see
https://sumo.dlr.de/docs/TraCI/Change_Vehicle_State.html#move_to_xy_0xb4
For examples on using traci with python see
https://sumo.dlr.de/docs/TraCI/Interfacing_TraCI_from_Python.html

regards,
Jakob

Am Do., 25. Feb. 2021 um 14:16 Uhr schrieb Ralph Stömmer <[email protected]>:

> Dear Sumo-Users,
>
> I started to apply SUMO for traffic generation. Is there a
> straightforward way in SUMO to control / define the trajectory of single
> traffic participants (cars, pedestrians)?
>
> Purpose: I want to apply SUMO to generate scenarious with a specific car
> / pedestrian crossing the road in a repetitive predefined manner. The
> trajectory control for single participants should override any traffic
> rules the traffic participants normally adhere to in SUMO.
>
> I checked contributions from previous SUMO user conferences, and the
> article "Coupling SUMO with a motion planning framework for automoated
> vehicles" from Moritz Klischat seems very close.
>
> If there is a straightforward way in SUMO to accomplish this task which
> I wasn´t able to find so far?
>
> If there is no straightforward way in SUMO, I am happy about your advice
> on alternative software / python scripts which can be coupled with SUMO
> to control trajectories of individual traffic participants.
>
> Thanks a lot for your guidance!
>
> Ralph Stömmer
>
>
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