Re: [sumo-user] new vehicle created with traci.vehicle.addFull but not d

[Jakob Erdmann <namdre.sumo@xxxxxxxxxxxxxx>]

Hello,

it is documented now: http://sumo.dlr.de/wiki/TraCI/Change_Vehicle_State#Vehicle_insertion

regards,

Jakob

2018-04-18 13:48 GMT+02:00 Simon Chauvin <simon.chauvin@xxxxxxxxxxx>:

​

​Hi,

I am new with sumo and TraCI
At some point, I would like to create​ a new vehicle using traci.vehicle.addFull()

Here is my function:

def add_new_vehicle():
        print("vehicle list BEFORE{}".format(traci.vehicle.getIDList()))
        traci.vehicle.addFull(
            vehID="new_veh",
            typeID="passenger",
            routeID="route0"
        )
        print("vehicle list AFTER={}".format(traci.vehicle.getIDList()))

​When running my function "add_new_vehicle()", the same list​ is printed twice. In other words, the ID of the new vehicle does not appear in the second getIDList(). No error is prompted.

It seems "new_veh" has successfully be created: I can then retrieve some values such as its speed. In addition, when I try to call my function a second time, it prompts "traci.exceptions.TraCIException: The vehicle new_veh to add already exists."

As I understand, I managed to create a new vehicle.
---> But why cannot I see it when calling getIDList() or getIDCount()?
---> ​Should I reload something?​

​In the wiki + mail-list, I could not find any reason for that. Any further help with this would be greatly appreciated.

Thanks for your time!
Cheers,
Simon

​ ​

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