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Re: [sumo-user] How to properly reduce scenario size?
Hello,
1) The detector file can be filtered with the help of Netedit
2) you accidentally removed all connections while cutting 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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