成员的完整列表，这些成员属于 apollo::third_party_perception::RadarObstacle,包括所有继承而来的类成员

absolute_position	apollo::third_party_perception::RadarObstacle
absolute_velocity	apollo::third_party_perception::RadarObstacle
count	apollo::third_party_perception::RadarObstacle
height	apollo::third_party_perception::RadarObstacle
id	apollo::third_party_perception::RadarObstacle
length	apollo::third_party_perception::RadarObstacle
movable	apollo::third_party_perception::RadarObstacle
moving_frames_count	apollo::third_party_perception::RadarObstacle
rcs	apollo::third_party_perception::RadarObstacle
relative_position	apollo::third_party_perception::RadarObstacle
relative_velocity	apollo::third_party_perception::RadarObstacle
theta	apollo::third_party_perception::RadarObstacle
width	apollo::third_party_perception::RadarObstacle