1. It's enough if ego has set these bits 2. yes Am Mi., 4. Mai 2022 um 18:27 Uhr schrieb Hriday Sanghvi via sumo-user < [email protected]>:
> Hello Jakob, > > Bits 3 and 2 make sense to me now, along with the example. Thank you. > Just 2 more questions on bits 9 and 8: > > *1. "adapt speed to fulfill request" describes that traci changes are > treated with "urgency" and thus on the same level as strategic changes*. > So when these bits are set on the lane change mode for the *ego* agent, > then the *other* vehicles will assist the ego vehicle to achieve the > necessary gaps? Or do these bits have to be set for the lane change mode of > the other vehicles too? > > 2. The nature of the speed adaptation is always only longitudinal and will > consist of these other vehicles either speeding up or slowing down to > create an opening for the ego vehicle to lane change into that opening? > > Please advise. > > Sincerely, > Hriday > > > On Wed, 4 May 2022 at 15:54, Jakob Erdmann <[email protected]> wrote: > >> - bits 9 and 8 are only applied to user-requested traci changes. the >> statement "adapt speed to fulfill request" describes that traci changes are >> treated with "urgency" and thus on the same level as strategic changes. >> When this is set, other vehicles will assist the ego vehicle to achieve the >> necessary gaps. >> - bits 3 and 2 only control lateral cooperative movement but this applies >> to things that the vehicle (it's lanechangemodel) would do when left alone. >> The bits have no impact on traci.changeLane and similar commands. >> >> > in what situation does a vehicle need to "cooperatively" change lane to >> "allow" another vehicle to change lane? Since the vehicle could just >> increase its speed to create a gap? >> consider an on ramp to a two-lane motorway A vehicle on the right lane >> may elect to change left for helping a vehicle merge rather than braking to >> create a helpful gap. >> Also, the merging vehicle cannot ensure a gap by increasing speed since >> it is constrain by the length of it's acceleration lane. >> >> >> Am Mi., 4. Mai 2022 um 14:47 Uhr schrieb Hriday Sanghvi via sumo-user < >> [email protected]>: >> >>> Hello, >>> >>> Setting bits 3 and 2 of the lane change mode controls the cooperative >>> changes in a simulation. Setting bits 9 and 8 controls how much the >>> speed/brake gaps of others are respected when changing lanes, and >>> adaptation of speed to fulfil requests. >>> >>> As I understand it, the difference between setting bits 3 and 2 vs. >>> setting bits 9 and 8 is that bits 3 and 2 control only the lateral action >>> of changing lanes, while setting bits 9 and 8 controls the longitudinal >>> action of speeding up or slowing down? >>> >>> In that case, in what situation does a vehicle need to "cooperatively" >>> change lane to "allow" another vehicle to change lane? Since the vehicle >>> could just increase its speed to create a gap? >>> >>> 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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