Hello, by default, vehicles drive on so-called "internal edges" while passing an intersection. They follow the car follow model just as on normal edges/lanes. You can see these edges when you disable the option "draw junction shape" in the gui visualisation settings. Only if you have built your network with the option --no-internal-links will vehicles "jump" over intersections. regards, Jakob
2017-09-18 13:40 GMT+02:00 Do Duc Le via sumo-user < [email protected]>: > Hi, > > as the title says I'm interested in how the position of the vehicles are > computed when turning at an intersection/junction. I know SUMO follows the > car following model of Krauß and the position is computed as x(t + d t) = > x(t) + v(t + d t)d for straight movement , which I also confirmed by the > Traci function "traci.vehicle.getDistance( )". But I can't find any > information on how the position or distance of each vehicle is computed > when it turns left/right into another lane/edge (consider a simple cross > intersection). It seems like the vehicle disappears from the network when > it reaches the junction (at least it is not on any edge) and reappears if > it leaves the junction again. > > Does any of you know how those functions are computed? > > Best regards, > > Duc > > > ------------------------------------------------------------ > ------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, Slashdot.org! http://sdm.link/slashdot > _______________________________________________ > sumo-user mailing list > [email protected] > https://lists.sourceforge.net/lists/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 > ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ sumo-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/sumo-user
