TRT_ServMatFactory Node1 TRT_ServMatFactory + TRT_ServMatFactory() + ~TRT_ServMatFactory() + create() - operator=() - TRT_ServMatFactory() Node2 InDetDD::SubDetectorFactoryBase # m_materialManager # m_materialManagerUnique - m_athenaComps + SubDetectorFactoryBase() + SubDetectorFactoryBase() + detStore() + geoDbTagSvc() + rdbAccessSvc() + geomDB() + materialManager() + msg() + msgLvl() + getAthenaComps() Node2->Node1