boost::shared_ptr<LogicData> _logic_data;
boost::shared_ptr<LogicDataSnapshot> _cur_logic_snapshot;
std::auto_ptr<boost::thread> _sampling_thread;
signals:
boost::shared_ptr<LogicData> _logic_data;
boost::shared_ptr<LogicDataSnapshot> _cur_logic_snapshot;
std::auto_ptr<boost::thread> _sampling_thread;
signals: