MergedEventInfo_p1 Node1 MergedEventInfo_p1 + m_newEventID + MergedEventInfo_p1() + ~MergedEventInfo_p1() Node2 EventInfo_p1 + m_event_ID + m_event_type + m_trigger_info + EventInfo_p1() + ~EventInfo_p1() + EventInfo_p1() + operator=() + EventInfo_p1() + operator=() Node2->Node1