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Re: [sumo-user] Induction Loops and Traffic assignment zones
1)
- Due to disk I/O caching, sometimes the file is only written after the gui is closed.
- If you set the --output-prefix option, the output might be in a file you haven't looked at yet

2)
- TAZ must be defined in an additional file
- fromTAZ works with flows as well as trips

regards,
Jakob

2018-06-19 12:53 GMT+02:00 florian preusse <flopreusse@xxxxxxxxxx>:

Dear Sumo-users,


I have problems concerning Induction Loops output and the use of traffic assignment zones (TAZ) with jtrrouter.py.


1) Induction Loops output


I have written an additional file with the definitions of my induction Loops and they appear in the Simulation. But neither within Sumo-gui nor within the Output-files of the induction Loops I receive any Information about the number of vehicles counted one the edge etc. The Output-file is actually just empty and I cannot tell why.


Did anyone have this problem before and knows how to solve it?


2) Traffic assignment zones


I want to define a traffic assignment zone (taz) within my Network to use it as a source/sink of traffic. But somehow it is not recognized when I generate routes with jtrrouter.py.

I defined the taz within my route file and wanted to create a flow from the taz to another sink edge. In the command for jtrrouter.py I called the Option --with-taz, but i didn´t work.


Is it correct to define the taz within the route-file or should it be mentioned in an additional-file?

And does the Attribute "fromTaz" work with flow-definitions or only with trips?



Thank you for your help and Kind regards,


Florian Preuße






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