sumo-user

[sumo-user] Lane TRACI

[Flávio A. <fl...@gm...>]

Hello again. I'm trying to implement a traffic light control that
checks the occupancy rate of the lanes. If both directions are
congested, the priority route signal is opened. I'm trying to do this
check by command (briefly):

while (traci.lane.getLastStepHaltingNumber ("1i")):
         traci.lane.setPhase ("0", 0)


However, when entering the 'while' loop, the program 'hangs'. I would
like to know how to solve this problem (or how to do the 'while loop'
iteratively analyze the via).

Grateful!
Flávio Nunes

Re: [sumo-user] Lane TRACI

[Jakob E. <nam...@go...>]

In your while loop you also need to call traci.simulationStep(). Otherwise
nothing will happen in the simulation and the congestion can never be
cleared.
regards,
Jakob

2017-05-22 19:28 GMT+02:00 Flávio Alexandre <fl...@gm...>:

> Hello again. I'm trying to implement a traffic light control that
> checks the occupancy rate of the lanes. If both directions are
> congested, the priority route signal is opened. I'm trying to do this
> check by command (briefly):
>
> while (traci.lane.getLastStepHaltingNumber ("1i")):
>          traci.lane.setPhase ("0", 0)
>
>
> However, when entering the 'while' loop, the program 'hangs'. I would
> like to know how to solve this problem (or how to do the 'while loop'
> iteratively analyze the via).
>
> Grateful!
> Flávio Nunes
>
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