Skip to main content

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [List Home]
Re: [sumo-user] Specific arrival rate via randomTrips.py for a specific class of vehicle

It depends on the amount of variance you need. Running sumo with 30 different seeds will already add some variance. Regenerating the traffic input with 30 different seeds will give a major increase in the variance.

Am Fr., 21. Jan. 2022 um 18:49 Uhr schrieb Hervé Diedie <hervediedie@xxxxxxxxx>:
Sorry, I have one more question to ask.
I have a simulation campaign with 30 replications to run
Should I generate 30 different 
versions of each flow file possibly using the --seed option ?  Or any other solution  with and without TraCI ?


Le ven. 21 janv. 2022 à 07:39, Jakob Erdmann <namdre.sumo@xxxxxxxxx> a écrit :
It's not recommended that you do. Sumo supports loading a comma-separated list of route files with option --route-files (note the plural in the option name).

Am Fr., 21. Jan. 2022 um 08:28 Uhr schrieb Hervé Diedie <hervediedie@xxxxxxxxx>:
So, how can I combine such generated different flow files into a single .rou.xml  one ?

Le ven. 21 janv. 2022 à 07:17, Jakob Erdmann <namdre.sumo@xxxxxxxxx> a écrit :
Yes. By running randomTrips separately for each type with different --period values. You must set option --prefix to ensure that each run produces distinct vehicle ids.

Am Fr., 21. Jan. 2022 um 08:14 Uhr schrieb Hervé Diedie <hervediedie@xxxxxxxxx>:
Actually I wonder if  it is possible to specify an arrival rate for each type of vehicle
when generating via randomTrips.py  flows with different types of vehicles (e.g emergency, bus,...).



Le ven. 21 janv. 2022 à 06:19, Jakob Erdmann <namdre.sumo@xxxxxxxxx> a écrit :
Please give more details on what you do not understand.
The first line of documentation at the link says "The arrival rate is controlled by option --period".
To me this seems to answer the question "Is it possible to define such an arrival rate with randomTrips.py" unambiguously.

Am Fr., 21. Jan. 2022 um 03:15 Uhr schrieb Hervé Diedie <hervediedie@xxxxxxxxx>:
More explanations please.

Le jeu. 20 janv. 2022 à 20:18, Jakob Erdmann <namdre.sumo@xxxxxxxxx> a écrit :

Am Do., 20. Jan. 2022 um 17:56 Uhr schrieb Hervé Diedie <hervediedie@xxxxxxxxx>:

Is it possible to define such an arrival rate with randomTrips.py  ?

Best regards.
_______________________________________________
sumo-user mailing list
sumo-user@xxxxxxxxxxx
To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user
_______________________________________________
sumo-user mailing list
sumo-user@xxxxxxxxxxx
To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user
_______________________________________________
sumo-user mailing list
sumo-user@xxxxxxxxxxx
To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user
_______________________________________________
sumo-user mailing list
sumo-user@xxxxxxxxxxx
To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user
_______________________________________________
sumo-user mailing list
sumo-user@xxxxxxxxxxx
To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user
_______________________________________________
sumo-user mailing list
sumo-user@xxxxxxxxxxx
To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user
_______________________________________________
sumo-user mailing list
sumo-user@xxxxxxxxxxx
To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user
_______________________________________________
sumo-user mailing list
sumo-user@xxxxxxxxxxx
To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user
_______________________________________________
sumo-user mailing list
sumo-user@xxxxxxxxxxx
To unsubscribe from this list, visit https://www.eclipse.org/mailman/listinfo/sumo-user

Back to the top