ExtParameterisedVolumeBuilder Node1 ExtParameterisedVolumeBuilder - m_getMatEther - m_matEther - m_matHypUr - m_G4AssemblyFactory + ExtParameterisedVolumeBuilder() + Build() + BuildAssembly() - PrintSTInfo() - getMatEther() Node2 VolumeBuilder # m_paramOn - m_key + VolumeBuilder() + ~VolumeBuilder() + GetKey() + SetParam() + GetParam() + Build() Node2->Node1 Node3 AthMessaging - m_nm - m_msg_tls - m_imsg - m_lvl - ATLAS_THREAD_SAFE + AthMessaging() + AthMessaging() + ~AthMessaging() + msgLvl() + msg() + msg() + setLevel() - AthMessaging() - AthMessaging() - operator=() - initMessaging() Node3->Node1