IAFPSiStationMonitor Node1 IAFPSiStationMonitor + ~IAFPSiStationMonitor() + initialize() + finalize() + bookHistograms() + fillHistograms() + eventEnd() + endOfLumiBlock() + stationID() + layersMonitors() + makeName() + makeTitle() + setAllLayersParent() + interfaceID() Node3 AFPSiStationMonitor # m_stationID # m_layersMonitors + AFPSiStationMonitor() + ~AFPSiStationMonitor() + initialize() + finalize() + bookHistograms() + fillHistograms() + eventEnd() + endOfLumiBlock() + stationID() + layersMonitors() + makeName() + makeTitle() + setAllLayersParent() Node1->Node3 Node2 IAlgTool Node2->Node1