Re: [sumo-user] TraCI - getLeader not giving the leader across edges

[Alberto D. <alb...@gm...>]

Oh my, it works. Now I can try to solve the rest of the problems! Thank you
very much, Jakob

2016-11-10 10:44 GMT+01:00 Jakob Erdmann <nam...@go...>:

> The traci getLeader() function supports leader retrieval across multiple
> edges up to a distance of ~3000m
> However, you need to set the optional dist parameter to the desired
> look-ahead range. By default it only checks withing the braking distance of
> the ego vehicle.
>
> 2016-11-10 10:31 GMT+01:00 Alberto Díaz <alb...@gm...>:
>
>> Hi there,
>>
>> I'd like to know if there is a way to obtain the lead vehicle across
>> edges.
>> My problem is the next. I'm implementing a library for letting people to
>> implement their own behavior models in python using traci. I've a network
>> wit four edges forming a square and a bunch of vehicles running. I'm
>> implementing a Nagel-Schreckenberg model for testing it and one of the
>> problems that I have is that the getLeader method only works when the
>> vehicles are in the same edge.
>>
>> I understand that after an edge can be more than one edges connected, but
>> I'd like to know if there is someone that had the same issue and could
>> help
>> me. Thank you and have a nice day!
>>
>> Alberto
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>
>