concepts.dm.crowhat.manipulation_utils.pose_utils.angle_distance# angle_distance(quat1, quat2)[source]# Compute the difference between two quaternions: ||quat2 - quat1||. Parameters: quat1 (Tuple[float, float, float, float] | List[float] | ndarray) quat2 (Tuple[float, float, float, float] | List[float] | ndarray) Return type: float