[sumo-user] R: Teleporting vehicles and traci commands

[Pietro N. <pi...@ti...>]

Hello Daniel,

yes I’m sure the vehicle exists in simulation, first because after a couple
of steps I have a “teleporting end” event, and second because using the sumo
gui I can track it around the map, before and after. 

As I wrote, I tried to change its destination and its speed, but since it
was teleporting, a crash happened.

It’s no big deal, since I can check if the vehicle is teleporting and I can
wait to send commands, but I thought it was worth to signal a possible bug.

Best,

 

Pietro Niccoli

 

Da: Daniel Krajzewicz [mailto:d.k...@go...] 
Inviato: martedì 22 novembre 2011 12:31
A: Pietro Niccoli
Cc: sum...@li...
Oggetto: Re: [sumo-user] Teleporting vehicles and traci commands

 

Hello Pietro,

well, no, I think I did not know whether the resulting behaviour is
undefined or not. I have a question: are you sure the vehicle still exists?
My assumption was that you still should be able to send messages to a
teleporting vehicle, as the obejct still exists. What state changes did you
try to force?

sincerely,
Daniel

2011/11/18 Pietro Niccoli <pi...@ti...>

Dear sumo experts,

while using sumo via traci, I noticed that if I send a command to change a
vehicle state while it is teleporting, sumo crashes. I noticed this to
happen both on version 0.11.1 and 0.13.1.
I did some tests, explicitly giving a command when the vehicle started to
teleport and I always got a crash; I just tested the change speed and change
destination function so far.
My question is: am I the only one experiencing this? Am I supposed not to
give commands to teleporting vehicles or is this a bug?
Thanks for your help!

Pietro Niccoli