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Re: [sumo-user] Collision involving pedestrians

Thank you for the example.
There was a bug with the persons (https://github.com/eclipse/sumo/issues/5786)
You can download the fixed version tomorrow at https://sumo.dlr.de/wiki/Downloads#SUMO_-_Latest_Development_Version
regards,
Jakob

Am Do., 27. Juni 2019 um 15:53 Uhr schrieb Azise Oumar Diallo <diallitoz@xxxxxxxxx>:
Hi,
1) See the attached files (network, demand and configuration files). The collisions start form simulation step 215 at traffic light when the vehicles are stopped. 
2) Ok got it. But what is the difference between lane changing and vehicle insertion stages? For example, when does vehicle insertion stage occur?

Best regards,
Azise


Le jeu. 27 juin 2019 à 13:03, Jakob Erdmann <namdre.sumo@xxxxxxxxx> a écrit :
1) This sounds like a bug. Can you provide a minimal example scenario that demonstrates the problem?
2) This is to help with debugging. A single simulation step consists of various stages (vehicle movement, lane changing, vehicle insertion) and each of these steps may trigger collisions independently.

regards,
Jakob

Am Fr., 21. Juni 2019 um 20:45 Uhr schrieb Azise Oumar Diallo <diallitoz@xxxxxxxxx>:
Dear users,
I performed a simulation involving pedestrians and vehicles of the class vClass = "ignoring" to see the possible collisions. I got two types of collisions. First, when a vehicle of vClass = "ignoring" changes lanes for the sidewalk, it can collide with a pedestrian. Secondly, when another vehicle of vClass = "ignoring" is stopped (for example, at red traffic light), the pedestrians do not take it into account and thus cross the vehicle, thus causing collisions at each pedestrian crossing (see the attached image, pedestrians  are blue and vehicles of the class vClass = "ignoring" are orange).
I have two questions:
- Why pedestrians do not avoid collision either by stopping or by shifting slightly to the right or left?
- What does the "stage" attribute mean in the collision message that can take the values "move", "insert", "events" or "laneChange".

Best regards,
Azise
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