- adding a --log option should really not affect the simulation behavior - the error message looks as if the map-matching from x,y position to road edge somehow failed. The best way to diagnose this, would be by providing the .net.xml file (or a subpart of the full network) and the coordinates that were passed to moveToXY for reproducing the error. - my gut feeling is that version mismatch doesn't play into the problem you are observing, though it probably woudn't hurt to clean out any leftovers from an older version and rebuilt your app.
regards, Jakob Am Di., 21. Feb. 2023 um 15:29 Uhr schrieb Ruud van Gaal < [email protected]>: > Hi, > > I'm trying to make a handover between SUMO-controlled and human-controlled > vehicles. I use Vehicle::moveToXy() for that. When switching back to > SUMO-controlled, I already learned to call Vehicle::setSpeed(id, -1) to get > it to drive. > Now I'm getting funny results though, depending on the arguments I use to > run SUMO. This is an example message in sumo-gui (note that the 'dist' here > is a strange value): > > > > > *Warning: Vehicle 'ego' moved by TraCI from 3400.37,1908.14 to > 3400.37,1908.14 (dist 1973.84) with implied speed of 19738.40 (exceeding > maximum speed 55.56). time=18.10.Warning: Vehicle 'ego' moved by TraCI from > 3400.37,1908.14 to 3400.37,1908.14 (dist 1973.84) with implied speed of > 19738.40 (exceeding maximum speed 55.56). time=18.20.Warning: Vehicle 'ego' > performs emergency braking on lane '-15#1_1' with decel=9.00, wished=4.50, > severity=1.00, time=18.30.* > > This changes when I remove '--log sumo_lastrun.log' from the arguments > (which should not affect behavior, but it does and consistently so) when > running, I get: > > > *Warning: Vehicle 'ego' performs emergency braking on lane '-1300#1_1' > with decel=132.50, wished=4.50, severity=28.44, time=15.60.* > where edge '-1300#1_1' (it's an OpenDrive import) is nowhere near the edge > (kilometers away). It then stops following the route with this emergency > brake, while if I add the '--log' argument again, it continues driving on > the route. > > I recently updated to SUMO v1.16.0; could it be that using an older > v1.15.0 library to link my application with could cause these kinds of > behaviors? (different binary communication protocols or such). I also saw > on another occasion the human-controlled vehicle changing size and heading > erratically. > > Thanks, > Ruud > > > _______________________________________________ > sumo-user mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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