xAODMaker::EventFormatStreamHelperTool Node1 xAODMaker::EventFormatStream HelperTool - m_metadataStore - m_clidSvc - m_key - m_typeNames - m_ignoreKeys - m_dataHeaderKey - m_warnedCLIDs - m_warnedCLIDsMutex - m_efMutex + initialize() + postInitialize() + preExecute() + postExecute() + preFinalize() + preStream() - collectFormatMetadata() - lookUpHash() * initialize() * postInitialize() * preExecute() * postExecute() * preFinalize() * preStream() Node2 extends< AthAlgTool, IAthenaOutputTool > Node2->Node1