question about carla simulation

[EcustBoy]

question about carla simulation

[Kait0]

I would first make sure this isn't a visualization problem.
I think the leaderboard client projects waypoints in the route file onto the nearest lane.
You can visualize the route in CARLA by seeting --debug 1 in the leaderboard_evaluator.py arguments.

[EcustBoy]

I would first make sure this isn't a visualization problem. I think the leaderboard client projects waypoints in the route file onto the nearest lane. You can visualize the route in CARLA by seeting --debug 1 in the leaderboard_evaluator.py arguments.

Thanks for your reply~~ I'm quite sure this isn't a visualization code bug, because I copy transfuser-2022 visualization code and I also check each start and goal waypoints coordinates value from the xml file on global map, some waypoints are indeed not in a valid drivable range.

Although client can projects waypoints in the route file onto the nearest lane and client will treat the projected waypoint as a goal, but as I think obviously this is not reasonable. I'm not sure if there's something wrong with the official town05_short file :-) At least I didn't find any bug in my own code.

So I ‘d like to know if you encountered such an exception during the simulation? Is your simulation car normally completing the entire route? (I mean running exactly from start coordinates to goal coordinates descripted by the route xml files)

I'll thanks much for your answer

[Kait0]

The route xml files are autogenerated and don't necessarily start or end on the road (as said CARLA will project the points to the road).
The agent gets the projected points as input not the original xml data, so this isn't really a problem.
I don't think there is a bug in your code, these route files are just not so clean.

[EcustBoy]

The route xml files are autogenerated and don't necessarily start or end on the road (as said CARLA will project the points to the road). The agent gets the projected points as input not the original xml data, so this isn't really a problem. I don't think there is a bug in your code, these route files are just not so clean.

Thanks for your answer~~ I think I can continue my testing on town05_short routes, while I still think such route generation method is a bit strange haha :-)