[sumo-user] Cars shrink

[Andreas Lenhardt via sumo-user]

Hello,

I have a strange problem in my network. The cars shrink when they pass a
road.
They have their normal size before they enter the road, and then they grow
back to the right size after the road end (here when entering the junction
on the right).
The network was created with the Osm Webwizard.

[image: image.png]


Thanks and kind regards

-- 
Mit besten Grüßen
Andreas Lenhardt
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Re: [sumo-user] randomTrips generation in netedit

[Andreas Lenhardt via sumo-user]

Thanks for the quick answer :-)
You say that it makes more sense to use the output-trip-file in my
simulation. May I ask which benefits I get doing it this way?
If I read your linked docs correctly, there should not be a big difference
between those two options.

Kind regards
Andreas

Am Mi., 6. März 2024 um 15:30 Uhr schrieb Jakob Erdmann via sumo-user <
sumo-user@eclipse.org>:

> - the extension is somewhat arbitrary. saving trips in a .rou.xml file is
> fine
> - sumo can load both kinds of files (using option --route-files). See
> https://sumo.dlr.de/docs/Definition_of_Vehicles%2C_Vehicle_Types%2C_and_Routes.html#incomplete_routes_trips_and_flows
> - it likely makes more sense to use the output-trip-file in your
> simulation. Details can be found at
> https://sumo.dlr.de/docs/Demand/Dynamic_User_Assignment.html#introduction
> and
> https://sumo.dlr.de/docs/Demand/Dynamic_User_Assignment.html#oneshot-assignment
> - see also
> https://sumo.dlr.de/docs/Tools/Trip.html#validated_routes_and_trips
>
> regards,
> Jakob
>
> Am Mi., 6. März 2024 um 15:13 Uhr schrieb Andreas Lenhardt via sumo-user <
> sumo-user@eclipse.org>:
>
>> Hello,
>>
>> I have some questions about routes and trips which can be generated in
>> netedit.
>> As far as I understood, routes are needed to actually have traffic flow
>> in the simulator and duarouter creates those routes from other files, f.e.
>> from trip-files.
>>
>> I want to create random trips with randomTrips.py in netedit.
>> The gui gives me two input fields for settings: output-trip-file and
>> route-file.
>>
>> - Both of them offer the option to use the current route-file. When both
>> are set to the same value (...\routes.rou.xml in my case) the script exists
>> with an error message.
>> - output-trip-file offers the filename to be "trips.trips.xml". When I
>> click the select-file button, the file picker dialog however offers to save
>> as *.rou.xml instead of *.trips.xml.
>>
>> This really confuses me where I need to put which file exactly.
>> Could someone give me a hint which files I need to select there?
>>
>> [image: image.png]
>>
>> Thanks and kind regards
>> --
>> Mit besten Grüßen
>> Andreas Lenhardt
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>> sumo-user mailing list
>> sumo-user@eclipse.org
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>> https://www.eclipse.org/mailman/listinfo/sumo-user
>>
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[sumo-user] randomTrips generation in netedit

[Andreas Lenhardt via sumo-user]

Hello,

I have some questions about routes and trips which can be generated in
netedit.
As far as I understood, routes are needed to actually have traffic flow in
the simulator and duarouter creates those routes from other files, f.e.
from trip-files.

I want to create random trips with randomTrips.py in netedit.
The gui gives me two input fields for settings: output-trip-file and
route-file.

- Both of them offer the option to use the current route-file. When both
are set to the same value (...\routes.rou.xml in my case) the script exists
with an error message.
- output-trip-file offers the filename to be "trips.trips.xml". When I
click the select-file button, the file picker dialog however offers to save
as *.rou.xml instead of *.trips.xml.

This really confuses me where I need to put which file exactly.
Could someone give me a hint which files I need to select there?

[image: image.png]

Thanks and kind regards
-- 
Mit besten Grüßen
Andreas Lenhardt
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