Skip to main content

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [List Home]
Re: [sumo-user] Simulating flows in network with defined border nodes intensities

You can visually define edgeData and edgeRelation (turn data) in netedit.
The documentation at https://sumo.dlr.de/docs/Netedit/editModesData.html is still pretty rough so don't hesitate to ask. 
You can also look at example inputs and options from our tests:
https://github.com/eclipse/sumo/tree/master/tests/tools/turndefs/routeSampler
https://github.com/eclipse/sumo/blob/master/tests/tools/turndefs/routeSampler/intervals/input_turns.xml
https://github.com/eclipse/sumo/blob/master/tests/tools/turndefs/routeSampler/edgedata/input_edgedata.xml

Am Di., 9. Feb. 2021 um 11:35 Uhr schrieb <leonefamily@xxxxxxxxx>:
Thank you for the reply, 

after a close look on the related documentation I still cannot figure out, how to generate edge and turn counts basically from a scratch, with paper ribbon diagrams that I was supplied. There are no actual electronic inputs. I am somewhat able to write simple scripts in R language, but I need to know how exactly the output (edge/turn data) has to look, or maybe there is another way to get it?


---------- Původní e-mail ----------
Od: Jakob Erdmann <namdre.sumo@xxxxxxxxx>
Komu: Sumo project User discussions <sumo-user@xxxxxxxxxxx>
Datum: 8. 2. 2021 15:11:03
Předmět: Re: [sumo-user] Simulating flows in network with defined border nodes intensities
Hello,
I recommend using routeSampler.py which allows to mix turn counts (at the intersctions) with edge counts (at the boundaries).

regards,
Jakob

Am Mo., 8. Feb. 2021 um 11:14 Uhr schrieb <leonefamily@xxxxxxxxx>:
Good day,

I have a network I should run simulation on, and it has the following structure:

where I1 and I2 stand for intersections where I have precise flow allocation by every direction; O1-3 - are objects generating and attracting flow (let's say shopping malls), rates of generating and attracting are known. All flows on borders of the network are known as well.

My purpose is to make cars drive to (from) objects O1-3 from (to) random border nodes, the other drivers should just move between random nodes, but known flows must stay unchanged.

What are possible solutions for this problem? As minimal, I need to simulate flows from-to random border nodes with defined in-out intensities. In SUMO I had only expirience of particular intersections simulating. Thank for your advices in advance.

Regards,
Dmitrii Grishchuk.
_______________________________________________
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