xAODTMetaTree Node1 xAODTMetaTree + xAODTMetaTree() + GetEntry() + AddBranch() Node2 TTree Node2->Node1 Node3 xAOD::TEvent # m_auxMode # m_inTreeMissing # m_inTreeNumber # m_entry # m_printEventProxyWarnings # CACHE_SIZE # EVENT_TREE_NAME # METADATA_TREE_NAME + TEvent() + TEvent() + TEvent() + ~TEvent() + TEvent() + operator=() + auxMode() + dump() + printIOStats() + setPrintEventProxyWarnings() # initStats() # getOutputObject() # getInputObject() # record() # connectBranch() # connectMetaBranch() # connectAux() # connectMetaAux() # setUpDynamicStore() # setAuxStore() # putAux() # contains() # transientContains() # hasAuxStore() # isAuxStore() # isStandalone() * upgrade_mutex_t * upgrading_lock_t * ATLAS_THREAD_SAFE * readFrom() * readFrom() * writeTo() * finishWritingTo() * setActive() * setAuxItemList() * addListener() * removeListener() * clearListeners() * addNameRemap() * clearNameRemap() * printNameRemap() * contains() * transientContains() * retrieve() * retrieve() * record() * record() * recordAux() * copy() * copy() * containsMeta() * transientContainsMeta() * retrieveMetaInput() * retrieveMetaOutput() * retrieveMetaOutput() * recordMeta() * recordMeta() * getEntries() * getEntry() * getFiles() * getFile() * fill() * inputEventFormat() * outputEventFormat() * getHash() * getKey() * getName() * getName() * record() * getOutputObject() * getInputObject() * getNames() * proxy() * proxy() * proxy_exact() * addToStore() * proxies() * stringToKey() * keyToString() * keyToString() * registerKey() * recordObject() * name() * getEventFormatElement() * getBranchInfo() Node2->Node3 #m_outTree #m_inMetaTree #m_inTree Node3->Node1 -m_event Node4 xAOD::TVirtualEvent + DEFAULT_KEY + KEY_MASK + ~TVirtualEvent() + retrieve() + retrieve() + keys() + getHash() + getKey() + getName() + getName() # getOutputObject() # getInputObject() # getNames() Node4->Node3 Node5 implements< IProxyDict > Node5->Node3 Node6 upgrade_mutex Node6->Node3 #m_branchesMutex Node7 std::unordered_map < std::string, TVirtualManager * > Node7->Node3 #m_outputObjects #m_outputMetaObjects #m_inputObjects #m_inputMetaObjects Node11 std::set< std::string > Node11->Node3 #m_inputMissingObjects Node12 xAOD::TChainStateTracker - m_stateChanged + TChainStateTracker() + Notify() + internalStateChanged() + reset() Node12->Node3 #m_inChainTracker Node14 std::unordered_map < std::string, std:: string > Node14->Node3 #m_nameRemapping