src.utils.calc_xy_error module#
- src.utils.calc_xy_error.calc_xy_error(traj_diff, ped_pos, veh_pos, veh_vel)[source]#
Compute normal and tangential errors relative to the vehicle direction.
- Parameters:
traj_diff – (N, T, 2) Predicted trajectory error vectors.
ped_pos – (N, 2) Initial pedestrian positions.
veh_pos – (N, 2) Nearest vehicle positions (NaN if invalid).
veh_vel – (N, 2) Nearest vehicle velocities (NaN if invalid).
- Returns:
Average normal error. avg_tang_err: Average tangential error.
- Return type:
avg_norm_err