IOVRange Node1 IOVRange + IOVRange() + IOVRange() + IOVRange() + IOVRange() + operator=() + start() + stop() + isInRange() + operator std::string() + operator EventIDRange() Node2 IOVTime + MINRUN + MAXRUN + MINEVENT + MAXEVENT + MAXRETIME + UNDEFRETIME + MINTIMESTAMP + MAXTIMESTAMP + UNDEFTIMESTAMP - m_status - m_time - m_timestamp + IOVTime() + IOVTime() + IOVTime() + IOVTime() + IOVTime() + setTimestamp() + setRETime() + setRunEvent() + reset() + run() and 9 more... Node2->Node1 -m_stop -m_start