apollo::external_command::FreeSpaceCommand 成员列表

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

command_id	apollo::external_command::FreeSpaceCommand
drivable_roi	apollo::external_command::FreeSpaceCommand
header	apollo::external_command::FreeSpaceCommand
non_drivable_roi	apollo::external_command::FreeSpaceCommand
parking_spot_pose	apollo::external_command::FreeSpaceCommand
target_speed	apollo::external_command::FreeSpaceCommand