- In many cases, the vehicles do clear up their positions eventually even after a frontal collision - In the latest development version there is only a single warning for each distinct collision event even if the situation persists for multiple steps - collision.action=warn is intended mostly as a debugging tool. The most "realistic" treatment of accidents is --collision.stoptime FLOAT combined with --collsion.action 'remove' or 'teleport'
regards, Jakob Am Do., 5. Aug. 2021 um 14:30 Uhr schrieb Rafael de Lima < [email protected]>: > Hi Jacob, > > Thank you very much. Seems that is a SUMO limitation by not solving > Frontal collisions as it solve other kind of collisions (eg: rear end, > junction or collision). So I will have to use some TraCI code to force > vehicles to change their positions in order to "stop" the warnings at least > until SUMO remove the vehicles. > > Thank you gain, > > On Thu, Aug 5, 2021 at 8:46 AM Jakob Erdmann <[email protected]> > wrote: > >> Your configuration sets --collision.action warn >> This means only a warning is given and no other action is taken to >> resolve the collision. This is usually not a problem for rear-end or >> junction collisions since the vehicles continue moving and take up their >> preferred distances later on. Frontal collisions do not resolve themselves >> this easily. >> Alternative actions are 'teleport' and 'remove'. >> >> regards, >> Jakob >> >> Am Do., 5. Aug. 2021 um 13:21 Uhr schrieb Rafael de Lima < >> [email protected]>: >> >>> Hi guys, >>> >>> I configured my SUMO execution to have some frontal collisions on the >>> opposite lane. To achieve that I used neigh attribute on net.xml file and >>> added parameter lcOpposite on a vType attribute. Everything seems ok and >>> the collisions are happening. But when some collisions occur SUMO does not >>> stop to warn about that collision. For instance, this warning is being >>> showed a lot of times and will never stop: >>> >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.70 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.71 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.72 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.73 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.74 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.75 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.76 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.77 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.78 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.79 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.80 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.81 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.82 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.83 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.84 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.85 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.86 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.87 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.88 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.89 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.90 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.91 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.92 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.93 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.94 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.95 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.96 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.97 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.98 stage=move. >>> Warning: Vehicle 'normal_car_52'; frontal collision with vehicle '5', >>> lane='83473190#0_0', gap=-9.98', latGap=-1.79, time=149.99 stage=move. >>> >>> *Is there any way to avoid this behavior without move/remove vehicles >>> with TraCI?* >>> >>> Simulation files are attached >>> >>> Thanks, >>> _______________________________________________ >>> sumo-user mailing list >>> [email protected] >>> To unsubscribe from this list, visit >>> https://www.eclipse.org/mailman/listinfo/sumo-user >>> >> _______________________________________________ >> sumo-user mailing list >> [email protected] >> To unsubscribe from this list, visit >> https://www.eclipse.org/mailman/listinfo/sumo-user >> > _______________________________________________ > sumo-user mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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