Re: [sumo-user] How to properly reduce scenario size?

[cchadj01@xxxxxxxxxxxx]

Hello,

 Thank you for the concise and helpful response.
 I can confirm that with this way the scenario is reduced effectively.

regards,
Tom

Quoting Jakob Erdmann <namdre.sumo@xxxxxxxxx>:

> Hello,
> 1) The detector file can be filtered with the help of Netedit
> 2) you accidentally removed all connections while cutting the network.
> Both things are now explained here:
> http://sumo.dlr.de/wiki/NETEDIT#Reducing_the_extent_of_the_network
>
> regards,
> Jakob
>
> Am Sa., 19. Jan. 2019 um 11:01 Uhr schrieb <cchadj01@xxxxxxxxxxxx>:
>
> > Hello,
> >
> >   I want to get a small section of an existing scenario. lets say
> > Bologna acosta that can be found in
> > http://sumo.dlr.de/wiki/Data/Scenarios.
> >
> >   I want only a small section of it and I want it to have traffic
> > lights and detectors and all the additional data that the original uses.
> >
> >   I know I can use use netedit to cut the section I want and I know I
> > can use cutRoutes.py to create a new rou.xml file with reduced size
> > based on the original rou.xml file.
> >
> >   I change the .sumo.cfg file to use the new net.xml and the new
> > rou.xml but I get errors such as
> >   Error: the lane with id '104_0' is not known (while buildin e1Detector
> > ...)
> >
> >   I get this happens because the sumo.cfg still uses additional files
> > for detectors and other types that are have not adapted to the new
> > reduces net.xml. Is there any tool I can use to change those files as
> > well?
> >
> >   Additionally, I would like to add another problem.
> >   Even when I leave only "acosta_vtypes.add.xml" for the vehicle types
> > <additional-files> in the new sumo.cfg I get another problem.
> >
> > Loading net-file from 'reduced/acosta_buslanes_reduced.net.xml'... done
> > (2ms).
> > Loading additional-files from 'acosta_vtypes.add.xml'... done (1ms).
> > Loading done.
> > Error: Vehicle 'Costa_12_0' has no valid route. No connection between
> > edge '68' and edge '11'.
> > Quitting (on error).
> >
> >   I assume that I have used cutRoutes.py correctly. Why do I get this
> > error still?
> >
> > Thank you in advance,
> > Tom
> >
> > Here you can see the new sumo.cfg that I used for the reduced scenario.
> >
> > <?xml version="1.0" encoding="UTF-8"?>
> >
> > <configuration xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> > xsi:noNamespaceSchemaLocation="
> > http://sumo.dlr.de/xsd/sumoConfiguration.xsd";>
> >
> >      <input>
> >          <net-file value="reduced/acosta_buslanes_reduced.net.xml"/>
> >          <route-files value="reduced/output.rou.xml,
> > reduced/output_busses.rou.xml"/>
> >          <additional-files value="acosta_vtypes.add.xml"/>
> >      </input>
> >
> >      <output>
> >          <tripinfo-output value="tripinfos.xml"/>
> >      </output>
> >
> >      <report>
> >          <log value="sumo_log.txt"/>
> >          <no-step-log value="true"/>
> >      </report>
> >
> >      <gui_only>
> >          <gui-settings-file value="settings.gui.xml"/>
> >      </gui_only>
> >
> > </configuration>
> >
> >
> >
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