Re: [sumo-user] Adjacent edges using TraCI

[Craig C. <and...@gm...>]

Sofiane,

I don't think the functionality you want has been implemented in TraCI quite yet. However it is on the todo list, as far as I know. I recently tried to do the same thing and was told as such.

I got around the problem by writing a python script to scan the net file and get the information I needed, dumping it in a text file to be loaded into my simulation. Using the sumolib module that comes with SUMO, you should be able to do it quite easily.

Craig Cooper - Computer Engineering Student

On 20/07/2013, at 4:51 AM, Sofiane ZEMOURI <sof...@gm...> wrote:

> Hi,
> 
> I am currently working on a simulation scenario using SUMO and i have
> encountered some difficulties accessing some of the simulation information
> using TraCI.
> 
> In fact, i want to extract the IDs of all the road segments directly linked
> (one junction away) to a road segment, a given vehicle is on, at a given
> time step. I found out that it is possible to extract the outgoing lanes of
> a given lane with the help of the command LANE_LINKS, but again, it is hard
> to know the exact number of lanes on an edge given only the id of this
> edge, and most importantly, in the case where there is an edge connected to
> my edge (the edge on which the vehicle is), but this connected edge has
> only ingoing lanes (single way). How can i figure out that there is a a
> road segment there and that is linked to my road segment?
> 
> Thank you in advance for your time and answer.
> 
> Best regards
> ------------------------------------------------------------------------------
> See everything from the browser to the database with AppDynamics
> Get end-to-end visibility with application monitoring from AppDynamics
> Isolate bottlenecks and diagnose root cause in seconds.
> Start your free trial of AppDynamics Pro today!
> http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk
> _______________________________________________
> sumo-user mailing list
> sum...@li...
> https://lists.sourceforge.net/lists/listinfo/sumo-user
>