LArGeo::RAL Node1 LArGeo::RAL - m_ExpHall - m_Emec - m_Emb - m_Hec + RAL() + ~RAL() + GetValue() Node2 LArGeo::VDetectorParameters - ATLAS_THREAD_SAFE + ~VDetectorParameters() + GetValue() + SetInstance() + GetInstance() # VDetectorParameters() Node2->Node1