iGeant4::G4RunManagerHelper Node1 iGeant4::G4RunManagerHelper - m_g4RunManager - m_fastG4RunManager + G4RunManagerHelper() + ~G4RunManagerHelper() + initialize() + ATLAS_NOT_THREAD_SAFE() + ATLAS_NOT_THREAD_SAFE() Node2 extends< AthAlgTool, ISF::IG4RunManagerHelper > Node2->Node1