*Ego_states* - attributes

[asif07hossain]

Thanks for such a great work !
I was trying to generate pickle files by running UniAd. I almost generated everything but theres a lot of miss match.

1. Ego_states: how to obtain those 9 values from UniAd. Exactly from where?
   Vx,vy = velocity of sdc? From where I can get it? Canbus?
   Cx,cy = what does these mean? Center of SDC?
   Similarly kappa, streering, v-yaw?
   Hiw about ego length and width?

2. I tried to generate traj, future-traj-ego, past-traj-ego , number does not match with pickle files.

Can you please explain a but into detail? I would really appreciate it.

[PointsCoder]

You may refer to the code here. Hope it can help.

[asif07hossain]

Thanks for your help.
First of all did you guys copy the values of ego past trajectory from gt or output of trackformer?
We tried to reproduce your result (past/future) trajectories but could never generate it. So, two questions:

1. Source of past trajectories of ego? [Gt or what]
2. What postprocessing you did on the top of past trajectories of ego?