apollo::planning::PerceptionObstacleFeature 成员列表

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

acceleration	apollo::planning::PerceptionObstacleFeature
polygon_point	apollo::planning::PerceptionObstacleFeature
position	apollo::planning::PerceptionObstacleFeature
theta	apollo::planning::PerceptionObstacleFeature
timestamp_sec	apollo::planning::PerceptionObstacleFeature
velocity	apollo::planning::PerceptionObstacleFeature