It is a straight highway road and all vehicles are moving from left to
right. Also, the behavior is not consistent. Most of the time, getLeader
returns a vehicle which is ahead of the ego vehicle, but sometimes it
returns a vehicle which is behind.
On Sat, 22 Apr 2023 at 15:34, Jakob Erdmann <namdre.s...@gmail.com> wrote:
> looks like ego and leader are driving on a road that goes from right to
> left.
>
> Am Sa., 22. Apr. 2023 um 14:38 Uhr schrieb ĐEEPTHI P <
> deepthi....@gmail.com>:
>
>> Hi,
>>
>> I used the code below to get the position of leading vehicle. However,
>> sometimes the simulation gives the position of the leading vehicle behind
>> the ego vehicle (as shown in the output). How does this happen ?
>>
>> leader = traci.vehicle.getLeader(ego_id)
>> if leader != None:
>> leader_id = leader[0]
>> lead_pos = traci.vehicle.getPosition(leader_id)
>> ego_pos = traci.vehicle.getPosition(ego_id)
>> print("Ego position {}, Lead position {}".format(ego_pos, lead_pos))
>>
>> Ego position (795.95, -1.6), Lead position (781.706206685247, -1.6) Ego
>> position (797.5900467095553, -1.6), Lead position (783.2492279457477, -1.6)
>> Ego
>> position (799.1890996324844, -1.6), Lead position (784.7922492062485, -1.6)
>>
>> Regards,
>> Deepthi
>>
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--
Regards,
Deepthi
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