ForDetEnvelopeTool Node1 ForDetEnvelopeTool - m_manager + ForDetEnvelopeTool() + ~ForDetEnvelopeTool() + create() + clear() Node2 GeoModelTool # m_detector + GeoModelTool() + ~GeoModelTool() + manager() + manager() + clear() + ATLAS_NOT_THREAD_SAFE() + align() Node2->Node1 Node3 extends< AthAlgTool, IGeoModelTool > Node3->Node2