MuonSegmentMergingAlg Node1 MuonSegmentMergingAlg - m_hardCopy + initialize() + execute() Node2 AthReentrantAlgorithm     Node2->Node1 Node3 AthCommonAlgorithm < Gaudi::Algorithm > - m_extendedExtraObjects - m_evtStore - m_detStore - m_vhka - m_varHandleArraysDeclared + AthCommonAlgorithm() + ~AthCommonAlgorithm() + sysInitialize() + isClonable() + sysExecute() + extraOutputDeps() + filterPassed() + setFilterPassed() + evtStore() + detStore() and 7 more... # renounceArray() # renounce() # extraDeps_update_handler() - declareGaudiProperty() Node3->Node2 Node4 AthCommonDataStore < AthCommonMsg< Gaudi ::Algorithm > > - m_varHandleArraysDeclared + AthCommonDataStore() + evtStore() + detStore() + sysInitialize() + sysStart() + inputHandles() + outputHandles() + declareProperty() + updateVHKA() # renounceArray() # renounce() # extraDeps_update_handler() - declareGaudiProperty() Node4->Node3 Node10 SG::HandleKeyArray < ReadHandle< T >, ReadHandle Key< T >, Gaudi::DataHandle ::Reader >< DataVector< Trk ::Segment > > + elements - m_isRenounced - m_owner - m_contKey + HandleKeyArray() + mode() + makeHandles() + initialize() + assign() + push_back() + toString() + keys() + renounce() + renounced() + declare() + setOwner() + owner() + owner() - keyFromString() Node10->Node1 -m_inKeys Node11 SG::WriteHandleKey < DataVector< Trk::Segment > > + isDecorHandleKey - m_storeHandle - m_sgKey - m_hashedKey - m_isEventStore - m_owningHandle + WriteHandleKey() + operator=() + assign() + initialize() + initialize() + clid() + key() + empty() + storeHandle() + owningHandle() + isEventStore() + start() + hashedKey() # pythonRepr() - setOwningHandle() - setKey() - updateKey() - parseKey() - updateHandle() Node11->Node1 -m_writeKey Node12 SG::VarHandleKey + isDecorHandleKey - m_hashedKey - m_isEventStore + VarHandleKey() + operator=() + assign() + initialize() + initialize() + clid() + key() + empty() + storeHandle() + owningHandle() + isEventStore() + start() + hashedKey() # pythonRepr() - setOwningHandle() - setKey() - updateKey() - parseKey() - updateHandle() Node12->Node11 Node13 Gaudi::DataHandle     Node13->Node12 Node14 ServiceHandle< IProxyDict >     Node14->Node12 -m_storeHandle Node15 std::string     Node15->Node12 -m_sgKey