Re: [sumo-user] Issues with jtrrouter

[vincentobiako <vincentobiako@xxxxxxxxx>]

Jakob

 

Thanks for the response. I am still a little confused by what you are saying.

 

I understand what you are saying about the sink definitions. However, do I need to have sink definitions added to my turn files to generate a route file? I just went back to my computer and I noticed that a route file was generated any way from what I had shown you previously.

 

Also, for the warning about the “flow-files”, since it is outdated what should be used in its place instead? Is there an alternative to this?

 

Thank you

Ifezue

 

Sent from Mail for Windows

 

From: Jakob Erdmann
Sent: Sunday, September 5, 2021 3:50 PM
To: Sumo project User discussions
Subject: Re: [sumo-user] Issues with jtrrouter

 

Hello,

- the warning about "flow-files" only concerns the option name (the documentation page contained and outdated option name)

- the warning about unclosed routes is caused by the lack of sink-definitions. See https://sumo.dlr.de/docs/Demand/Routing_by_Turn_Probabilities.html#sinks_definitions

 

regards,

Jakob

 

Am Fr., 3. Sept. 2021 um 16:37 Uhr schrieb vincentobiako <vincentobiako@xxxxxxxxx>:

Hello Everyone

 

I am working with turn probabilities in order to produce routes within my network and I am currently trying to test and see if a flow of vehicles can enter and move through the following intersection successfully. Please know that this is one in a chain of intersections and I am just trying to get the hang of working with jtrrouter by working on this one intersection for now.

 

 

I was able to create flow definitions, a turn ratio file, and network file to generate a routing file for my vehicle in the flow file. Please the files below:

 

Flow definition file:

Here I followed the instructions for flow definition when the destination is not known within a vehicle’s route.

 

Turn-Ratio File:

 

…and of course the net-file is extremely large because it was generated from the OSMWizard.

 

Once aggregated and placed as inputs into jtrrouter to produce a rou.xml file, I got this error message and I am not really sure what is going on. I am not really sure what ‘flow-files’ is deprecated means. Do I need to put turn probabilities for all intersections in my network? Also what does “The route starting at edge ‘OldShellEB1’ could not be closed” means and how can I fix this problem?

 

 

Thank you in advance for the assistance

Ifezue

 

Sent from Mail for Windows

 

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