TrackEfficiency Node1 TrackEfficiency + TrackEfficiency() + initialise() + execute() + finalise() + execute() + execute() + execute() + execute() + execute() Node2 TrackAnalysis # m_name # m_histos # m_xBeamReference # m_yBeamReference # m_zBeamReference # m_xBeamTest # m_yBeamTest # m_zBeamTest # m_store # m_event # m_roi + TrackAnalysis() + ~TrackAnalysis() + TrackAnalysis() + operator=() + name() + initialise() + execute() + execute() + execute() + execute() and 22 more... Node2->Node1