MuonGMR4::MuonDetectorTool Node1 MuonGMR4::MuonDetectorTool - m_treeTopNodes - m_idHelperSvc - m_detTechTools - m_geoDbTagSvc - m_manager + MuonDetectorTool() + ~MuonDetectorTool() + create() + clear() Node2 GeoModelTool # m_detector + GeoModelTool() + ~GeoModelTool() + manager() + manager() + clear() + ATLAS_NOT_THREAD_SAFE() + align() Node2->Node1 Node3 extends< AthAlgTool, IGeoModelTool > Node3->Node2