Correct. You need to add the minGap for the front-bumper-to-back-bumper distance. The 'dist' parameter controls the maximum search distance for locating the leader (for a value of dist=0, it defaults to the breaking distance of the vehicle).
Am Di., 29. März 2022 um 17:49 Uhr schrieb Hriday Sanghvi via sumo-user < [email protected]>: > Hello, > > I am currently using the Krauss model for car-following following a very > simple 2-lane scenario. When I use the *traci.vehicle.getLeader*(vehID=vh, > dist=0.0) command, for a vehicle *f.1*, I get the output *('f.0', > 1.0995103573504839) *- which is telling me that it is ~1.1m in front of > the vehicle *f.1.* > > From what I can tell, it is calculating this value from > Front bumper position of vehicle f.0 - Front bumper position of vehicle > f.1 - Length of vehicle f.0 - Default mingap (2.5 m) = 13.70 - 5.10 - 5.0 - > 2.5 = *1.1m* > > Is my understanding correct? So if I want the actual distance between the > ego vehicle's front bumper and the leader vehicle's back bumper, I need to > add the value of "minGap"? Is the "dist" parameter related to this? > > Thank you. > Sincerely, > Hriday. > > _______________________________________________ > sumo-user mailing list > [email protected] > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/sumo-user >
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