I'ts the same function for all models: https://github.com/eclipse/sumo/blob/5d82afd50f994d74904b035e5a380befc61c6c00/src/microsim/cfmodels/MSCFModel.cpp#L72-L84
Am Di., 29. März 2022 um 18:05 Uhr schrieb Hriday Sanghvi via sumo-user < [email protected]>: > Hello again, > > Thank you for the quick response. Where do I find the calculation for the > breaking distance on SUMO? Is it specific to each car following model? Or > as I assumed it is the same calculation for them all? > > Sincerely, > Hriday > > > On Tue, 29 Mar 2022 at 16:54, Jakob Erdmann <[email protected]> wrote: > >> 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 >>> >> _______________________________________________ >> 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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