Hello, It is working in my own test as expected. Are you using a custom traci client? If so, I recommend debugging whether the call to libsumo::Vehicle::updateBestLanes() is executed on the server side.
regards, Jakob 2018-08-31 20:53 GMT+02:00 Hübner, Karl <[email protected]>: > Hi Jakob, > > > > Thanks. However, this does not work for me L > > > > I tried a TraCI call with command 0xc4 and variable 0x6a for each single > vehicle in the simulation. They still stick on the left-most lane. I use a > nightly build from last week. > > > > Kind regards, > > Karl > > > ------------------------------ > > *Von:* [email protected] <[email protected]> im > Auftrag von Jakob Erdmann <[email protected]> > *Gesend**et:* Freitag, 31. August 2018 18:00 > *An:* Sumo project User discussions > *Betreff:* Re: [sumo-user] Close/open lanes with TraCI > > > > Hello, > > The vehicles have a stale internal state. > > Vehicles only update their strategic lane preferences when changing from > one edge to the next. > > You should be able to fix this by calling traci.vehicle.updateBestLanes() > for all upstream vehicles on the preceding edge immediately after > re-opening (and further upstream if the preceding edge is short). > > > > regards, > > Jakob > > > > > > 2018-08-31 16:57 GMT+02:00 Hübner, Karl <[email protected] > >: > > Dear Sumo-Users, > > > > I currently try to setup a scenario where a lane is initially closed and > later opened for all vehicle classes. I close the lanes on scenario start > with the TraCI command 0xc3 (Change lane State) by setting disallowed > vehicles to all vehicle classes, which works fine. Vehicles do not enter > the lane anymore but try to change lanes beforehand accordingly. > > However, when I open the lanes after a certain amount of time by allowing > all vehicles classes, the vehicles do not drive on the re-opened lanes > anymore. Instead, they stick to their previous made choice and still try to > change lanes before entering the edge, resulting in traffic jams. Any > suggestions? Is this an error? > > > > Before opening the lanes: > - Vehicles try to change lanes to the most-left beforehand. > > > > [image: cid:[email protected]] > > After opening lanes: > > - Vehicles still try to change to the left-most lanes before entering the > next edge. > > - Also, after driving onto the next edge on the left-most lane, they > switch lanes to the right again (e.g. vehicles on the left side of the > picture). > > > > > > > > [image: cid:[email protected]] > > > > Kind regards, > > Karl > > > > > > > _______________________________________________ > sumo-user mailing list > [email protected] > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://dev.eclipse.org/mailman/listinfo/sumo-user > > > > _______________________________________________ > sumo-user mailing list > [email protected] > To change your delivery options, retrieve your password, or unsubscribe > from this list, visit > https://dev.eclipse.org/mailman/listinfo/sumo-user > >
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