AthReentrantAlgorithm Class Reference

An algorithm that can be simultaneously executed in multiple threads. More...

#include <AthReentrantAlgorithm.h>

Inherits AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >.

Inherited by ActsExtrapolationAlg, ActsMuonAlignCondAlg, ActsTrk::ActsToTrkConvertorAlg, ActsTrk::AlignStoreProviderAlg, ActsTrk::AmbiguityResolutionAlg, ActsTrk::ClusterizationAlg< IClusteringTool, useCache >, ActsTrk::DataPreparationAlg< external_collection_t, useCache >, ActsTrk::DetectorAlignCondAlg, ActsTrk::DetectorElementToActsGeometryIdMappingAlg, ActsTrk::GeometryContextAlg, ActsTrk::HgtdClusterizationAlg, ActsTrk::MeasurementToTrackParticleDecoration, ActsTrk::MeasurementToTruthAssociationAlg< T_MeasurementCollection, T_SimDataCollection, T_TruthEventCollection, IsDebug >, ActsTrk::PixelSpacePointFormationAlgBase< useCache >, ActsTrk::PrdAssociationAlg, ActsTrk::ProtoTrackCreationAndFitAlg, ActsTrk::ProtoTrackReportingAlg, ActsTrk::ReFitterAlg, ActsTrk::RegionsOfInterestCreatorAlg, ActsTrk::ScoreBasedAmbiguityResolutionAlg, ActsTrk::SeedingAlg, ActsTrk::SeedToTrackCnvAlg, ActsTrk::StripSpacePointFormationAlgBase< useCache >, ActsTrk::TrackContainerReader, ActsTrk::TrackExtensionAlg, ActsTrk::TrackFindingAlg, ActsTrk::TrackToTrackParticleCnvAlg, ActsTrk::TrackToTruthAssociationAlg, ActsTrk::TrackTruthMatchingBaseAlg, ActsTrk::TrkToActsConvertorAlg, ActsTrk::TruthParticleHitCountAlg, ActsWriteTrackingGeometry, AFP_GlobReco, AFP_Raw2Digi, AFP_RawDataProvider, AFP_SIDLocReco, AFP_TDLocReco, AFP_VertexReco, AFPSiCluster, ALineInjectTestAlg, AllExecutedEventsCounterAlg, Analysis::BTagTrackAugmenterAlg, Analysis::JetBTaggingAlg, Analysis::JetSecVertexingAlg, Analysis::JetSecVtxFindingAlg, asg::EventStoreTestAlg, AthCUDAExamples::LinearTransformStandaloneExampleAlg, AthCUDAExamples::LinearTransformTaskExampleAlg, AthCUDAExamples::TrackParticleCalibratorExampleAlg, AthEventCounter, AthEx::DFlowAlg1, AthEx::DFlowAlg2, AthEx::DFlowAlg3, AthEx::HandleTestAlg, AthExXRT::VectorAddOCLExampleAlg, AthExXRT::VectorAddXRTExampleAlg, AthExXRT::VectorMultOCLExampleAlg, AthExXRT::VectorMultXRTExampleAlg, AthHIPExamples::LinearTransformExampleAlg, AthIncFirerAlg, AthMonitorAlgorithm, AthOnnx::EvaluateModel, AthOnnx::EvaluateModelWithAthInfer, AthPoolEx::ReadData, AthPoolEx::ReadExampleElectron, AthPoolEx::ReWriteData, AthPoolEx::WriteCond, AthPoolEx::WriteData, AthPoolEx::WriteExampleElectron, AthPoolEx::WriteTag, AthReadAlg, AthSYCL::LinearTransformExampleAlg, AthViews::ViewDataVerifier, BCM_RawDataProvider, BCM_ZeroSuppression, BcmCollisionTimeAlg, BCMOverlay, BeamBackgroundFiller, BeamSpotCondAlg, BunchCrossingAverageCondAlg, BunchCrossingCondAlg, BunchCrossingIntensityCondAlg, BunchGroupCondAlg, BunchLumisCondAlg, CaloBCIDAvgAlg, CaloBCIDCoeffsCondAlg, CaloBCIDLumiCondAlg, CaloCalibClusterDecoratorAlgorithm, CaloCalibClusterTruthMapMakerAlgorithm, CaloCell2ClusterMapper, CaloCellContainerAliasAlg, CaloCellMaker, CaloCellPedCorrCondAlg, CaloClusterCorrDBWriter, CaloClusterCorrDumper, CaloClusterMaker, CaloConstCellMaker, CaloGlobalRoIBuilder, CaloGPUHybridClusterProcessor, CaloNoiseCondAlg, CaloNoiseSigmaDiffCondAlg, CaloThinCellsByClusterAlg, CaloThinCellsBySamplingAlg, CaloThinCellsInAODAlg, CaloTopoClusterTowerMerger, CaloTopoTowerAlg, CaloTopoTowerAlgorithm, CaloTopoTowerMaker, CaloTowerAlgorithm, CaloTowerGeometryCondAlg, CaloTowerxAODAlgoBase, ClusterCellRelinkAlg, ActsTrk::ClusterizationAlg< IPixelClusteringTool, false >, ActsTrk::ClusterizationAlg< IPixelClusteringTool, true >, ActsTrk::ClusterizationAlg< IStripClusteringTool, false >, ActsTrk::ClusterizationAlg< IStripClusteringTool, true >, ClusterMatching::CaloClusterMatchLinkAlg, CollisionFilterAlg, ComboHypo, CompareCells, CopyCaloCalibrationHitContainer, CopyDetailedTrackTruthCollection, CopyJetTruthInfo, CopyMcEventCollection, CopyPileupParticleTruthInfo, CopyPixelClusterContainer, CopyPRD_MultiTruthCollection, CopySCT_ClusterContainer, CopyTrackCollection, CopyTrackRecordCollection, CopyTRT_DriftCircleContainer, CosTriggerTimeAlg, CP::IsoCloseByCaloDecorAlg, CP::IsoCloseByCorrectionAlg, CP::IsoCloseByCorrectionTrkSelAlg, CscCondDbAlg, CscILinesCondAlg, CscOverlay, CscRdoToCscDigit, CscSimDataOverlay, D3PD::egammaTruthAlg, ActsTrk::DataPreparationAlg< xAOD::PixelClusterContainer, false >, ActsTrk::DataPreparationAlg< xAOD::PixelClusterContainer, true >, ActsTrk::DataPreparationAlg< xAOD::SpacePointContainer, false >, ActsTrk::DataPreparationAlg< xAOD::SpacePointContainer, true >, ActsTrk::DataPreparationAlg< xAOD::StripClusterContainer, false >, ActsTrk::DataPreparationAlg< xAOD::StripClusterContainer, true >, DecisionSummaryMakerAlg, DerivationFramework::AnalysisMuonThinningAlg, DerivationFramework::CaloIsolationDecorAlg, DerivationFramework::DiMuonTaggingAlg, DerivationFramework::FourLeptonVertexingAlgorithm, DerivationFramework::IDTrackCaloDepositsDecoratorAlg, DerivationFramework::LockDecorations, DerivationFramework::MuonTPExtrapolationAlg, DerivationFramework::MuonTruthIsolationDecorAlg, DerivationFramework::PflowIsolationDecorAlg, DerivationFramework::TrackIsolationDecorAlg, DerivationFramework::TruthCategoriesDecorator, DiTauBuilder, DMTest::AllocTestReadWithAlloc, DMTest::AllocTestReadWithoutAlloc, DMTest::AllocTestWriteWithAlloc, DMTest::AllocTestWriteWithoutAlloc, DMTest::CondAlg1, DMTest::CondAlg2, DMTest::CondReaderAlg, DMTest::DMTestWrite, DMTest::DummyDecisionWriter, DMTest::MetaReaderAlg, DMTest::xAODTestAlg, DMTest::xAODTestDecor, DMTest::xAODTestFilterCVec, DMTest::xAODTestRead, DMTest::xAODTestReadCInfo, DMTest::xAODTestReadCLinks, DMTest::xAODTestReadCVec, DMTest::xAODTestReadCView, DMTest::xAODTestReadDecor, DMTest::xAODTestReadHVec, DMTest::xAODTestReadJVec, DMTest::xAODTestReadPLinks, DMTest::xAODTestReadPVec, DMTest::xAODTestReadSymlink, DMTest::xAODTestShallowCopy, DMTest::xAODTestShallowCopyHVec, DMTest::xAODTestThinCVec, DMTest::xAODTestThinJVec, DMTest::xAODTestThinPLinks, DMTest::xAODTestWrite, DMTest::xAODTestWriteCInfo, DMTest::xAODTestWriteCLinks, DMTest::xAODTestWriteCVec, DMTest::xAODTestWriteCVecConst, DMTest::xAODTestWriteCView, DMTest::xAODTestWriteFwdLink1, DMTest::xAODTestWriteFwdLink2, DMTest::xAODTestWriteHVec, DMTest::xAODTestWriteJVec, DMTest::xAODTestWritePLinks, DMTest::xAODTestWritePVec, DMTest::xAODTestWriteSymlinks, DumpDecisions, egammaForwardBuilder, egammaMonitorBaseAlgorithm, egammaRecBuilder, egammaSelectedTrackCopy, egammaSuperClusterBuilderBase, egammaTopoClusterCopier, egammaTrackThinner, egammaTruthAssociationAlg, EL::AnaReentrantAlgorithm, electronRescaler, EMBremCollectionBuilder, EMVertexBuilder, EndOfEventFilterAlg, EndOfEventROIConfirmerAlg, EnhancedBiasWeightCompAlg, EventInfoCalibRawDataProvider, EventNumberFilterAlgorithm, ExampleAlg, FillParamsCondAlg, FlavorTagDiscriminants::BacklinkAlg< OLD, NEW >, FlavorTagDiscriminants::BTaggingBuilderAlg, FlavorTagDiscriminants::BTagTrackLinkCopyAlg, FlavorTagDiscriminants::DecoratorAlg< CONTAINER, DECORATOR, CONSTITUENTS >, FlavorTagDiscriminants::FoldDecoratorAlg, FlavorTagDiscriminants::FTagGhostElectronAssociationAlg, FlavorTagDiscriminants::GNNAuxTaskDecoratorAlg, FlavorTagDiscriminants::LinkCounterAlg< T, C >, FlavorTagDiscriminants::PoorMansIpAugmenterAlg, FlavorTagDiscriminants::SoftElectronDecoratorAlg, FlavorTagDiscriminants::SoftElectronTruthDecoratorAlg, FlavorTagDiscriminants::TrackLeptonDecoratorAlg, FlavorTagDiscriminants::TrackTruthDecoratorAlg, FlavorTagDiscriminants::TruthParticleDecoratorAlg, ForceIDConditionsAlg, FPGAConversionAlgorithm, FPGADataFormatAlg, FPGATrackSim::FPGATrackSimPrototrackFitterAlg, FPGATrackSim::FPGATrackSimReportingAlg, GepClusteringAlg, GepClusterTimingAlg, GepJetAlg, GepMETAlg, GepMETPufitAlg, GepPi0Alg, GlobalSim::Egamma1_LArStrip_Fex, GlobalSim::GlobalSimulationAlg, HepMCTruthReader, HGTD::PadClusterizationAlg, HGTD::TrackTimeDefAndQualityAlg, HGTD::TrackTimeExtensionAlg, HGTD::VertexTimeAlg, HGTD_DetectorElementCondAlg, HIClusterMaker, HIEventShapeMaker, HitsTruthRelinkBase, HiveAlgR, HLT::MET::CVFAlg, HLT::MET::CVFPrepAlg, HLT::MET::FexBase, HLT::MET::FlowElementPrepAlg, HLT::MET::PFOPrepAlg, HLTCaloCellCorrector, HLTCaloCellMaker, HLTCaloCellSumMaker, HLTEDMCreatorAlg, HLTResultMTByteStreamDecoderAlg, HLTResultMTMakerAlg, HLTSeeding, HLTSeedingNoCtpForTesting, HypoBase, IDC_MuonOverlayBase, IDC_OverlayBase, IDCCacheCreatorBase, IDTPM::OfflineElectronDecoratorAlg, IDTPM::OfflineMuonDecoratorAlg, IDTPM::OfflineTauDecoratorAlg, InDet::CaloClusterROIPhiRZContainerMaker, InDet::GNNSeedingTrackMaker, InDet::HitsToxAODCopier, InDet::HoleSearchValidation, InDet::InDetBeamSpotReader, InDet::InDetDetailedTrackTruthMaker, InDet::InDetExtensionProcessor, InDet::InDetPriVxFinder, InDet::InDetPriVxResorter, InDet::InDetRecStatisticsAlg, InDet::InDetSplittedTracksCreator, InDet::InDetToXAODClusterConversion, InDet::InDetToXAODSpacePointConversion, InDet::InDetTrackPRD_Association, InDet::InDetUsedInVertexFitTrackDecorator, InDet::LWTNNCondAlg, InDet::PixelClusterization, InDet::PRD_MultiTruthMaker, InDet::SCT_Clusterization, InDet::SiDetectorElementStatusAlg, InDet::SiDetectorElementStatusCondAlg, InDet::SiDetElementBoundaryLinksCondAlg_xk, InDet::SiDetElementsRoadCondAlg_xk, InDet::SiElementPropertiesTableCondAlg, InDet::SiSPGNNTrackMaker, InDet::SiSPSeededTrackFinder, InDet::SiSPSeededTrackFinderRoI, InDet::SiTrackerSpacePointFinder, InDet::SpacePointReader, InDet::ToolTester, InDet::TrackClusterAssValidation, InDet::TrackSystematicsAlg, InDet::TRT_DetElementsRoadCondAlg_xk, InDet::TRT_RIO_Maker, InDet::TRT_SeededTrackFinder, InDet::TRT_StandaloneTrackFinder, InDet::TRT_TrackExtensionAlg, InDet::TRT_TrackSegmentsFinder, InDet::TRT_TrackSegmentsMakerCondAlg_ATLxk, InDet::TTrainedNetworkCondAlg, InDet::XAODToInDetClusterConversion, InDetPhysHitDecoratorAlg, InDetPhysValTruthDecoratorAlg, InDetSDOOverlay, InputMakerBase, IntegrationBase, IOVDbTestAlg, IOVDbTestCoolDCS, ISF::CollectionMerger, ISF::RenameHitCollectionsAlg, ISF::SimEventFilter, IsolationBuilder, ITk::PixelOfflineCalibCondAlg, ITk::TrackClusterAssValidation, ITkPixChargeCalibAlg, ITkPixelCablingAlg, ITkPixelEncodingAlg, ITkStripCablingAlg, JetMatcherAlg, L0Muon::L0MuonSmearingAlg, L1CorrelationAlg, L1JetCopyAlgorithm< T >, L1TriggerByteStreamDecoderAlg, L1TriggerResultMaker, LArADC2MeVCondAlg, LArBadChannelCondAlg, LArBadFebCondAlg, LArCalibInject_timeSh, LArClusterCollisionTimeAlg, LArCollisionTimeAlg, LArDigitThinner, LArDigitThinnerFromEMClust, LArFEBConfigCondAlg, LArFebErrorSummaryMaker, LArFEBTempAlg, LArHitEMapToDigitAlg, LArHitFilter, LArHITtoCell, LArHVPathologyDbCondAlg, LArLATOMEBuilderAlg, LArNNRawChannelBuilder, LArNoisyROAlg, LArRawCalibDataReadingAlg, LArRawChannelBuilderAlg, LArRawChannelBuilderIterAlg, LArRawChannelBuilderSCAlg, LArRawChannelSimpleBuilder, LArRawDataReadingAlg, LArRawSCCalibDataReadingAlg, LArRawSCDataReadingAlg, LArRAWtoSuperCell, LArRoIMapCondAlg, LArSCIdvsIdTest, LArSCL1Maker, LArSCSimpleMaker, LArSuperCellBCIDAlg, LArSuperCellBCIDEmAlg, LArTimeVetoAlg, LArXTalkWeightCondAlg, LArXTalkWeightGlobalCondAlg, LBDurationCondAlg, LUCID_ByteStreamRawDataCnv, LUCID_DigitRawDataCnv, LumiBlockMuWriter, LumiBlockTester, LuminosityCondAlg, LVL1::CPMSim, LVL1::EFexEMAlgorithm, LVL1::EFexTauAlgorithm, LVL1::eFexTowerBuilder, LVL1::EnergyCMX, LVL1::eTowerMakerFromEfexTowers, LVL1::eTowerMakerFromSuperCells, LVL1::GBlockBuilder, LVL1::gFEXCondAlgo, LVL1::gFexTower2SCellDecorator, LVL1::GTowerRhoSubtractionAlg, LVL1::GTowersFromGCaloTowers, LVL1::JetCMX, LVL1::jFEXCondAlgo, LVL1::jFexEmulatedTowers, LVL1::jFexTower2SCellDecorator, LVL1::JGTowerBuilder, LVL1::JGTowerMappingDataCondAlgBase, LVL1::JGTowerNoiseAlg, LVL1::jTowerMakerFromJfexTowers, LVL1::JTowerRhoSubtractionAlg, LVL1::LArTTL1Overlay, LVL1::METPerfFexBase, LVL1::RoiB2TopoInputDataCnv, LVL1::RoIROD, LVL1::SCEmulation, LVL1::TileTTL1Overlay, LVL1::TrigT1Run3ZDC, LVL1::TrigT1TRT, LVL1::TrigT1ZDC, LVL1CTP::CTPSimulation, LVL1MUCTPIPHASE1::MUCTPI_AthAlg, LVL1TGCTrigger::TGCOutputModifier, MagField::AtlasFieldCacheCondAlg, MagField::AtlasFieldMapCondAlg, MagField::CondReader, MakeInputDataHeader, MbtsFex, MBTSInfoCopier, MBTSTimeDiffEventInfoAlg, McEventCollectionFilter, MdtAsBuiltCondAlg, MdtCalibDbAlg, MdtCalibFormatAlgTest, MdtCalibRawDataProvider, MdtCondDbAlg, MdtDigitToMdtRDO, MdtRdoToMdtDigit, ActsTrk::MeasurementToTruthAssociationAlg< xAOD::PixelClusterContainer, InDetSimDataCollection, xAODTruthParticleLinkVector, MeasurementToTruthAssociationDebugHistograms >, ActsTrk::MeasurementToTruthAssociationAlg< xAOD::StripClusterContainer, InDetSimDataCollection, xAODTruthParticleLinkVector, MeasurementToTruthAssociationDebugHistograms >, MergeEFMuonsAlg, MergeMuonInDetTracksAlg, MergeViews [virtual], met::METReaderAlg, met::METRecoAlg, MM_DigitToRDO, MM_RdoToDigit, MmDigitEffiCondAlg, MSVertexRecoAlg, muComb, MuCTPIPhase1ByteStreamAlgo, MuFastSteering, Muon::CscRawDataProvider, Muon::MdtRawDataProvider, Muon::MdtTwinTubeTestAlg, Muon::MM_RawDataProvider, Muon::MuonSegmentTruthAssociationAlg, Muon::MuonTruthDecorationAlg, Muon::NrpcRawDataProvider, Muon::PRDxAODConvertorAlg, Muon::RpcRawDataProvider, Muon::sTgcPadTriggerRawDataProvider, Muon::sTgcRawDataProvider, Muon::TgcPrepDataReplicationAlg, Muon::TgcRawDataProvider, Muon::TwinTubeMappingCondAlg, MuonAlignmentCondAlg, MuonAlignmentErrorDbAlg, MuonCalibR4::MdtCalibDbAlg, MuonCalibStreamTestAlg, MuonChainFilterAlg, MuonCluster, MuonCombinedAlg, MuonCombinedInDetCandidateAlg, MuonCombinedInDetExtensionAlg, MuonCombinedMuonCandidateAlg, MuonCreatorAlg, MuonDetailedTrackTruthMaker, MuonDetectorCondAlg, MuonFilterAlg, MuonGMR4::MuonChamberToolTest, MuonGMR4::ReadoutGeomCnvAlg, MuonInDetExtensionMergerAlg, MuonInDetToMuonSystemExtensionAlg, MuonLayerHoughAlg, MuonMDT_CablingAlg, MuonNRPC_CablingAlg, MuonNSW_CablingAlg, MuonPRD_MultiTruthMaker, MuonPrecisionLayerDecorAlg, MuonR4::EtaHoughTransformAlg, MuonR4::MdtMeasViewAlg, MuonR4::MeasurementMarkerAlg, MuonR4::PatternCnvAlg, MuonR4::PhiHoughTransformAlg, MuonR4::PrdMultiTruthMaker, MuonR4::PrepDataToSimHitAssocAlg, MuonR4::RpcClusteringAlg, MuonR4::RpcMeasViewAlg, MuonR4::SegmentCnvAlg, MuonR4::SegmentFitParDecorAlg, MuonR4::SegmentFittingAlg, MuonR4::SegmentMarkerAlg, MuonR4::SegmentViewAlg, MuonR4::SpacePointMakerAlg, MuonR4::sTgcMeasViewAlg, MuonR4::TruthMeasMarkerAlg, MuonR4::TruthOverlay, MuonR4::TruthSegmentMaker, MuonR4::xRpcMeasToRpcTrkPrdCnvAlg, MuonRdoToPrepDataAlg, MuonRegSelCondAlg, MuonRpcTimingDecorAlg, MuonSegContainerMergerAlg, MuonSegmentFilterAlg, MuonSegmentFinderAlg, MuonSegmentTagAlg, MuonSimDataOverlay, MuonSimHitSortingAlg, MuonStationIntersectCondAlg, MuonTrkAEOTDecorationAlg, MuonTrkIDMSScatterDecorAlg, muonTrkTrackThinTool, MuonTruthAssociationAlg, MuPatTrackBuilder, NoPileUpMuWriter, NrpcDigitToNrpcRDO, NswAsBuiltCondAlg, NswCalibDbAlg, NswCondTestAlg, NswDcsDbAlg, NswDcsTestAlg, NSWL1::NSWL1Simulation, NswPassivationDbAlg, NswPassivationTestAlg, NswUncertDbAlg, OnlineLumiCalibrationCondAlg, ParameterErrDecoratorAlg, PassFilter, PESA::T2VertexBeamSpot, PFAlgorithm, PFChargedFlowElementCreatorAlgorithm, PFEGamFlowElementAssoc, PFLCNeutralFlowElementCreatorAlgorithm, PFLeptonSelector, PFlowCalibPFODecoratorAlgorithm, PFMuonFlowElementAssoc, PFNeutralFlowElementCreatorAlgorithm, PFTauFlowElementAssoc, PFTrackMuonCaloTaggingAlg, PFTrackMuonIsoTaggingAlg, PFTrackPreselAlg, PFTrackSelector, PileUpTruthDecoration, PixelCablingCondAlg, PixelChargeCalibCondAlg, PixelChargeLUTCalibCondAlg, PixelConfigCondAlg, PixelDCSCondHVAlg, PixelDCSCondStateAlg, PixelDCSCondStatusAlg, PixelDCSCondTempAlg, PixelDeadMapCondAlg, PixelDetectorElementCondAlg, PixelHitDiscCnfgAlg, PixelModuleConfigCondAlg, PixelOfflineCalibCondAlg, PixelRadSimFluenceMapAlg, PixelRawDataProvider, PixelReadoutSpeedAlg, PixelSiLorentzAngleCondAlg, PixelSiPropertiesCondAlg, ActsTrk::PixelSpacePointFormationAlgBase< false >, ActsTrk::PixelSpacePointFormationAlgBase< true >, PixelTDAQCondAlg, PrimaryDPDPrescaler, Prompt::DecoratePLIT, PV0TrackSelectionAlg, RandomErrorAlg, ReadDataReentrant, ReadTriggerDecision, ReadxAOD, Rec::GNNVertexFitterAlg, Rec::NewVrtSecInclusiveAlg, RegSelCondAlg_LAr, RegSelCondAlg_Tile, ROBDataProviderMTTest, ROBPrefetchingAlg, RoIBResultToxAOD, RoiWriter, RoRSeqFilter, RpcCalibRawDataProvider, RpcCondDbAlg, RpcDigitToRpcRDO, RpcRdoToRpcDigit, Run2ToRun3TrigNavConverterV2, RunTriggerMatching, SCT_ByteStreamErrorsTestAlg, SCT_CablingCondAlgFromCoraCool, SCT_CablingCondAlgFromText, SCT_ConditionsParameterCondAlg, SCT_ConditionsParameterTestAlg, SCT_ConditionsSummaryTestAlg, SCT_ConfigurationCondAlg, SCT_ConfigurationConditionsTestAlg, SCT_DCSConditionsHVCondAlg, SCT_DCSConditionsStatCondAlg, SCT_DCSConditionsTempCondAlg, SCT_DCSConditionsTestAlg, SCT_DetectorElementCondAlg, SCT_FlaggedConditionTestAlg, SCT_LinkMaskingCondAlg, SCT_LinkMaskingTestAlg, SCT_MajorityCondAlg, SCT_MajorityConditionsTestAlg, SCT_ModuleVetoCondAlg, SCT_ModuleVetoTestAlg, SCT_MonitorCondAlg, SCT_MonitorConditionsTestAlg, SCT_PrepDataToxAOD, SCT_RawDataToxAOD, SCT_ReadCalibChipDataTestAlg, SCT_ReadCalibChipGainCondAlg, SCT_ReadCalibChipNoiseCondAlg, SCT_ReadCalibDataCondAlg, SCT_ReadCalibDataTestAlg, SCT_RODVetoCondAlg, SCT_RODVetoTestAlg, SCT_SensorsCondAlg, SCT_SensorsTestAlg, SCT_SiliconConditionsTestAlg, SCT_SiliconHVCondAlg, SCT_SiliconTempCondAlg, SCT_StripVetoTestAlg, SCT_TdaqEnabledCondAlg, SCT_TdaqEnabledTestAlg, SCT_TestCablingAlg, SCTEventFlagWriter, SCTExtensionAlg, SCTRawDataProvider, SCTSiLorentzAngleCondAlg, SCTSiLorentzAngleTestAlg, SCTSiPropertiesCondAlg, SCTSiPropertiesTestAlg, Simulation::BeamEffectsAlg, Simulation::BeamSpotFixerAlg, Simulation::BeamSpotReweightingAlg, SiRegSelCondAlg, SpacePointCopier, STGC_DigitToRDO, STGC_RdoToDigit, sTGCAsBuiltCondAlg2, sTgcDigitEffiCondAlg, ActsTrk::StripSpacePointFormationAlgBase< false >, ActsTrk::StripSpacePointFormationAlgBase< true >, T2CaloEgammaForwardReFastAlgo, T2CaloEgammaReFastAlgo, TauAODRunnerAlg, TauElecSubtractAlg, TauProcessorAlg, TauRunnerAlg, TauThinningAlg, TestCaloDataAccess, TestFilterReentrantAlg, TgcCalibRawDataProvider, TgcCondDbAlg, TgcDigitASDposCondAlg, TgcDigitCrosstalkCondAlg, TgcDigitEnergyThreshCondAlg, TgcDigitJitterCondAlg, TgcDigitTimeOffsetCondAlg, TgcDigitToTgcRDO, TgcRdoToTgcDigit, ThinGeantTruthAlg, ThinInDetForwardTrackParticlesAlg, ThinNegativeEnergyCaloClustersAlg, ThinNegativeEnergyNeutralPFOsAlg, ThinTrkTrackAlg, ThinTRTStandaloneTrackAlg, TileBeamElemDumper, TileCondAlg< CONDDATA, CALIBDATA >, TileCondAlg< TileSamplingFraction, TileCalibDrawerFlt >, TileDCSCondAlg, TileDigitsDumper, TileDigitsFilter, TileDigitsGainFilter, TileDigitsMaker, TileDQstatusAlg, TileHid2RESrcIDCondAlg, TileHitToTTL1, TileL2Dumper, TileLaserObjectDumper, TileLookForMuAlg, TileMuonReceiverDecision, TileMuonReceiverDumper, TileRawChannelCorrectionAlg, TileRawChannelDumper, TileRawChannelGainFilter, TileRawChannelToL2, TileRawDataReadingAlg, ToolConstantsCondAlg, TrackHitAssignementAlg, TrackOverlayDecisionAlg::TrackOverlayDecisionAlg, TrackParticleCellAssociationAlg, TrackParticleClusterAssociationAlg, TrackRecordFilter, Trig::NavigationTesterAlg, TrigCaloClusterCalibrator, TrigCaloClusterMaker, TrigCaloClusterMonitor, TrigCaloTowerMaker, TrigConf::BunchGroupCondAlg, TrigConf::HLTPrescaleCondAlg, TrigConf::L1PrescaleCondAlg, TrigConf::xAODMenuWriterMT, TrigCostFinalizeAlg, TrigCostSupervisorAlg, TrigCountSpacePoints, TrigDec::TrigDecisionMaker, TrigDec::TrigDecisionMakerMT, TrigDec::TrigDecisionMakerValidator, TrigEgammaFastElectronReAlgo, TrigEgammaFastPhotonReAlgo, TrigEgammaTLAPhotonReAlgo, TrigEventInfoRecorderAlg, TrigExISPublishing, TrigFastTrackFinder, TriggerEDMDeserialiserAlg, TriggerSummaryAlg, TrigLArNoiseBurstRecoAlg, TrigLiveFractionCondAlg, TrigMuonEFTrackIsolationAlg, TrigmuRoI, TrigNavSlimmingMTAlg, TrigTauCaloRoiUpdater, TrigTauRecMerged, TrigTauTrackRoiUpdater, TrigTRTHTHCounter, TrigVSI::TrigVrtSecInclusive, TrigZFinderAlg, Trk::CaloExtensionBuilderAlg, Trk::ExtrapolatorComparisonTest, Trk::PreselCaloExtensionBuilderAlg, Trk::SolenoidParametrizationCondAlg, Trk::TrackCollectionMerger, Trk::TrackingGeometryCondAlgTest, Trk::TrackSlimmer, Trk::TrkAmbiguityScore, Trk::TrkAmbiguitySolver, Trk::TrkCollectionAliasAlg, TRT_RegSelCondAlg, TRTActiveCondAlg, TRTOverlay, TRTRawDataProvider, TRTStrawCondAlg, TRTStrawStatusCondAlg, TruncationAnalysisAlg, TruthClassDecoratorAlg, TruthParticleIndexDecoratorAlg, WriteDataReentrant, xAODEgammaBuilder, xAODMaker::EventInfoBeamSpotDecoratorAlg, xAODMaker::EventInfoCnvAlg, xAODMaker::EventInfoOverlay, xAODMaker::EventInfoUpdateFromContextAlg, xAODMaker::ForwardEventInfoCnvAlg, xAODMaker::MBTSModuleCnvAlg, xAODMaker::MuonSegmentCnvAlg, xAODMaker::TrackParticleCnvAlg, xAODMaker::TrigDecisionCnvAlg, xAODMaker::TrigNavigationCnvAlg, xAODMaker::xAODTruthCnvAlg, xAODReader::xAODTruthReader, xAODTruthParticleSlimmerLightLepton, and ZdcByteStreamRawDataV2.

Collaboration diagram for AthReentrantAlgorithm:

Public Member Functions
	AthReentrantAlgorithm (const std::string &name, ISvcLocator *pSvcLocator)
	Constructor with parameters: More...
virtual	~AthReentrantAlgorithm () override
	Destructor: More...
virtual StatusCode	sysInitialize () override
	Override sysInitialize. More...
virtual bool	isClonable () const override
	Specify if the algorithm is clonable. More...
virtual unsigned int	cardinality () const override
	Cardinality (Maximum number of clones that can exist) special value 0 means that algorithm is reentrant. More...
virtual StatusCode	sysExecute (const EventContext &ctx) override
	Execute an algorithm. More...
virtual const DataObjIDColl &	extraOutputDeps () const override
	Return the list of extra output dependencies. More...
virtual bool	filterPassed (const EventContext &ctx) const
virtual void	setFilterPassed (bool state, const EventContext &ctx) const
ServiceHandle< StoreGateSvc > &	evtStore ()
	The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc. More...
const ServiceHandle< StoreGateSvc > &	evtStore () const
	The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc. More...
const ServiceHandle< StoreGateSvc > &	detStore () const
	The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc. More...
virtual StatusCode	sysStart () override
	Handle START transition. More...
virtual std::vector< Gaudi::DataHandle * >	inputHandles () const override
	Return this algorithm's input handles. More...
virtual std::vector< Gaudi::DataHandle * >	outputHandles () const override
	Return this algorithm's output handles. More...
Gaudi::Details::PropertyBase &	declareProperty (Gaudi::Property< T > &t)
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleKey &hndl, const std::string &doc, const SG::VarHandleKeyType &)
	Declare a new Gaudi property. More...
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleBase &hndl, const std::string &doc, const SG::VarHandleType &)
	Declare a new Gaudi property. More...
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleKeyArray &hndArr, const std::string &doc, const SG::VarHandleKeyArrayType &)
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, T &property, const std::string &doc, const SG::NotHandleType &)
	Declare a new Gaudi property. More...
Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, T &property, const std::string &doc="none")
	Declare a new Gaudi property. More...
void	updateVHKA (Gaudi::Details::PropertyBase &)
MsgStream &	msg () const
MsgStream &	msg (const MSG::Level lvl) const
bool	msgLvl (const MSG::Level lvl) const

Protected Member Functions
void	renounceArray (SG::VarHandleKeyArray &handlesArray)
	remove all handles from I/O resolution More...
std::enable_if_t< std::is_void_v< std::result_of_t< decltype(&T::renounce)(T)> > &&!std::is_base_of_v< SG::VarHandleKeyArray, T > &&std::is_base_of_v< Gaudi::DataHandle, T >, void >	renounce (T &h)
void	extraDeps_update_handler (Gaudi::Details::PropertyBase &ExtraDeps)
	Add StoreName to extra input/output deps as needed. More...

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
	AthReentrantAlgorithm ()
	Default constructor: More...
	AthReentrantAlgorithm (const AthReentrantAlgorithm &)
AthReentrantAlgorithm &	operator= (const AthReentrantAlgorithm &)
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey> More...
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleKeyArrayType &)
	specialization for handling Gaudi::Property<SG::VarHandleKeyArray> More...
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleType &)
	specialization for handling Gaudi::Property<SG::VarHandleBase> More...
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &t, const SG::NotHandleType &)
	specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray> More...

Private Attributes
DataObjIDColl	m_extendedExtraObjects
	Extra output dependency collection, extended by AthAlgorithmDHUpdate to add symlinks. More...
StoreGateSvc_t	m_evtStore
	Pointer to StoreGate (event store by default) More...
StoreGateSvc_t	m_detStore
	Pointer to StoreGate (detector store by default) More...
std::vector< SG::VarHandleKeyArray * >	m_vhka
bool	m_varHandleArraysDeclared

Detailed Description

An algorithm that can be simultaneously executed in multiple threads.

The default behavior of AthenaMT when an algorithm is to be run on different events in multiple threads is to clone the algorithm object and use a different instance for each thread. If, however, your algorithm derives from AthReentrantAlgorithm, then the same algorithm object may be used in multiple threads without cloning.

Rather than execute, a reentrant algorithm will call execute, which has two differences. First, execute is const. If the same object is being used in multiple threads, it should not have any state which is being changed. Any attempt to get around this with mutable or const_cast should be viewed with great suspicion: that may not be thread-safe.

Second, the execute method takes an explicit event context argument. This may be used to find the proper store for the event being processed by the current thread.

The typical usage will be to declare a key object as a property of the algorithm and then construct a transient handle instance during execute from the key and the event context. For example:

class MyAlg : public AthReentrantAlgorithm
{
...
  SG::ReadHandleKey<MyObj> m_rhandle;
};
 
MyAlg::MyAlg (const std::string& name, ISvcLocator* svcLoc)
  : AthReentrantAlgorithm (name, svcLoc)
{
  declareProperty ("rhandle", m_rhandle);
}
 
StatusCode MyAlg::initialize()
{
  ATH_CHECK( m_rhandle.initialize() );
  return StatusCode::SUCCESS;
}
 
StatusCode MyAlg::execute (const EventContext& ctx) const
{
  SG::ReadHandle<MyObj> myobj (m_rhandle, ctx);
  const MyObj& p = *myobj;
  ...
}

Definition at line 81 of file AthReentrantAlgorithm.h.

Member Typedef Documentation

StoreGateSvc_t

typedef ServiceHandle<StoreGateSvc> AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::StoreGateSvc_t

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Constructor & Destructor Documentation

AthReentrantAlgorithm() [1/3]

AthReentrantAlgorithm::AthReentrantAlgorithm	(	const std::string &	name,
		ISvcLocator *	pSvcLocator
	)

Constructor with parameters:

Definition at line 21 of file AthReentrantAlgorithm.cxx.

                                                                         :
  ::AthCommonDataStore<AthCommonMsg<Gaudi::Algorithm>>   ( name, pSvcLocator )
{
 
  // Set up to run AthAlgorithmDHUpdate in sysInitialize before
  // merging depedency lists.  This extends the output dependency
  // list with any symlinks implied by inheritance relations.
  m_updateDataHandles =
    std::make_unique<AthenaBaseComps::AthAlgorithmDHUpdate>
    (m_extendedExtraObjects,
     std::move (m_updateDataHandles));
}

~AthReentrantAlgorithm()

AthReentrantAlgorithm::~AthReentrantAlgorithm ( )

overridevirtual

Destructor:

Definition at line 37 of file AthReentrantAlgorithm.cxx.

{ 
  ATH_MSG_DEBUG ("Calling destructor");
}

AthReentrantAlgorithm() [2/3]

AthReentrantAlgorithm::AthReentrantAlgorithm ( )

private

Default constructor:

AthReentrantAlgorithm() [3/3]

AthReentrantAlgorithm::AthReentrantAlgorithm ( const AthReentrantAlgorithm &  )

private

Member Function Documentation

cardinality()

unsigned int AthReentrantAlgorithm::cardinality ( ) const

overridevirtual

Cardinality (Maximum number of clones that can exist) special value 0 means that algorithm is reentrant.

Override this to return 0 for reentrant algorithms.

Override this to return 0 for reentrant algorithms.

Definition at line 55 of file AthReentrantAlgorithm.cxx.

{
  return 0;
}

declareGaudiProperty() [1/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareGaudiProperty ( Gaudi::Property< T > &  hndl, const SG::VarHandleKeyArrayType &    )

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleKeyArray>

Definition at line 170 of file AthCommonDataStore.h.

  {
    return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                       hndl.value(), 
                                                       hndl.documentation());
 
  }

declareGaudiProperty() [2/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareGaudiProperty ( Gaudi::Property< T > &  hndl, const SG::VarHandleKeyType &    )

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleKey>

Definition at line 156 of file AthCommonDataStore.h.

  {
    return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                       hndl.value(), 
                                                       hndl.documentation());
 
  }

declareGaudiProperty() [3/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareGaudiProperty ( Gaudi::Property< T > &  hndl, const SG::VarHandleType &    )

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleBase>

Definition at line 184 of file AthCommonDataStore.h.

  {
    return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                       hndl.value(), 
                                                       hndl.documentation());
  }

declareGaudiProperty() [4/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareGaudiProperty ( Gaudi::Property< T > &  t, const SG::NotHandleType &    )

inlineprivateinherited

specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray>

Definition at line 199 of file AthCommonDataStore.h.

  {
    return PBASE::declareProperty(t);
  }

declareProperty() [1/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty ( const std::string &  name, SG::VarHandleBase &  hndl, const std::string &  doc, const SG::VarHandleType &    )

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
hndl	Object holding the property value.
doc	Documentation string for the property.

This is the version for types that derive from SG::VarHandleBase. The property value object is put on the input and output lists as appropriate; then we forward to the base class.

Definition at line 245 of file AthCommonDataStore.h.

  {
    this->declare(hndl.vhKey());
    hndl.vhKey().setOwner(this);
 
    return PBASE::declareProperty(name,hndl,doc);
  }

declareProperty() [2/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty ( const std::string &  name, SG::VarHandleKey &  hndl, const std::string &  doc, const SG::VarHandleKeyType &    )

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
hndl	Object holding the property value.
doc	Documentation string for the property.

This is the version for types that derive from SG::VarHandleKey. The property value object is put on the input and output lists as appropriate; then we forward to the base class.

Definition at line 221 of file AthCommonDataStore.h.

  {
    this->declare(hndl);
    hndl.setOwner(this);
 
    return PBASE::declareProperty(name,hndl,doc);
  }

declareProperty() [3/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty ( const std::string &  name, SG::VarHandleKeyArray &  hndArr, const std::string &  doc, const SG::VarHandleKeyArrayType &    )

inlineinherited

Definition at line 259 of file AthCommonDataStore.h.

  {
 
    // std::ostringstream ost;
    // ost << Algorithm::name() << " VHKA declareProp: " << name 
    //     << " size: " << hndArr.keys().size() 
    //     << " mode: " << hndArr.mode() 
    //     << "  vhka size: " << m_vhka.size()
    //     << "\n";
    // debug() << ost.str() << endmsg;
 
    hndArr.setOwner(this);
    m_vhka.push_back(&hndArr);
 
    Gaudi::Details::PropertyBase* p =  PBASE::declareProperty(name, hndArr, doc);
    if (p != 0) {
      p->declareUpdateHandler(&AthCommonDataStore<PBASE>::updateVHKA, this);
    } else {
      ATH_MSG_ERROR("unable to call declareProperty on VarHandleKeyArray " 
                    << name);
    }
 
    return p;
 
  }

declareProperty() [4/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty ( const std::string &  name, T &  property, const std::string &  doc, const SG::NotHandleType &    )

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
property	Object holding the property value.
doc	Documentation string for the property.

This is the generic version, for types that do not derive from SG::VarHandleKey. It just forwards to the base class version of declareProperty.

Definition at line 333 of file AthCommonDataStore.h.

  {
    return PBASE::declareProperty(name, property, doc);
  }

declareProperty() [5/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty ( const std::string &  name, T &  property, const std::string &  doc = "none"  )

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
property	Object holding the property value.
doc	Documentation string for the property.

This dispatches to either the generic declareProperty or the one for VarHandle/Key/KeyArray.

Definition at line 352 of file AthCommonDataStore.h.

  {
    typedef typename SG::HandleClassifier<T>::type htype;
    return declareProperty (name, property, doc, htype());
  }

declareProperty() [6/6]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty ( Gaudi::Property< T > &  t )

inlineinherited

Definition at line 145 of file AthCommonDataStore.h.

                                                                 {
    typedef typename SG::HandleClassifier<T>::type htype;
    return AthCommonDataStore<PBASE>::declareGaudiProperty(t, htype());
  }

detStore()

const ServiceHandle<StoreGateSvc>& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::detStore ( ) const

inlineinherited

The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 95 of file AthCommonDataStore.h.

{ return m_detStore; }

evtStore() [1/2]

ServiceHandle<StoreGateSvc>& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::evtStore ( )

inlineinherited

The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 85 of file AthCommonDataStore.h.

{ return m_evtStore; }

evtStore() [2/2]

const ServiceHandle<StoreGateSvc>& AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::evtStore ( ) const

inlineinherited

The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 90 of file AthCommonDataStore.h.

{ return m_evtStore; }

extraDeps_update_handler()

void AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::extraDeps_update_handler ( Gaudi::Details::PropertyBase &  ExtraDeps )

protectedinherited

Add StoreName to extra input/output deps as needed.

use the logic of the VarHandleKey to parse the DataObjID keys supplied via the ExtraInputs and ExtraOuputs Properties to add the StoreName if it's not explicitly given

extraOutputDeps()

const DataObjIDColl & AthReentrantAlgorithm::extraOutputDeps ( ) const

overridevirtual

Return the list of extra output dependencies.

This list is extended to include symlinks implied by inheritance relations.

Definition at line 79 of file AthReentrantAlgorithm.cxx.

{
  // If we didn't find any symlinks to add, just return the collection
  // from the base class.  Otherwise, return the extended collection.
  if (!m_extendedExtraObjects.empty()) {
    return m_extendedExtraObjects;
  }
  return Algorithm::extraOutputDeps();
}

filterPassed()

virtual bool AthReentrantAlgorithm::filterPassed ( const EventContext &  ctx ) const

inlinevirtual

Definition at line 135 of file AthReentrantAlgorithm.h.

                                                           {
    return execState( ctx ).filterPassed();
  }

inputHandles()

virtual std::vector<Gaudi::DataHandle*> AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::inputHandles ( ) const

overridevirtualinherited

Return this algorithm's input handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

isClonable()

bool AthReentrantAlgorithm::isClonable ( ) const

overridevirtual

Specify if the algorithm is clonable.

Reentrant algorithms are clonable.

Reimplemented in Simulation::BeamEffectsAlg, InDet::SiTrackerSpacePointFinder, InDet::SCT_Clusterization, InDet::SiSPSeededTrackFinder, SCTRawDataProvider, InDet::GNNSeedingTrackMaker, SCT_PrepDataToxAOD, RoIBResultToxAOD, SCT_CablingCondAlgFromCoraCool, SCT_ReadCalibDataTestAlg, SCT_CablingCondAlgFromText, InDet::SiSPGNNTrackMaker, SCT_ReadCalibChipDataTestAlg, SCT_TestCablingAlg, SCT_ConfigurationConditionsTestAlg, ITkPixelCablingAlg, ITkStripCablingAlg, SCTEventFlagWriter, SCT_ConditionsSummaryTestAlg, SCT_ModuleVetoTestAlg, SCT_MonitorConditionsTestAlg, SCT_LinkMaskingTestAlg, SCT_MajorityConditionsTestAlg, SCT_RODVetoTestAlg, SCT_SensorsTestAlg, SCT_TdaqEnabledTestAlg, SCT_SiliconConditionsTestAlg, SCTSiLorentzAngleTestAlg, SCT_ByteStreamErrorsTestAlg, SCT_ConditionsParameterTestAlg, SCT_FlaggedConditionTestAlg, SCT_StripVetoTestAlg, SCT_RawDataToxAOD, and SCTSiPropertiesTestAlg.

Definition at line 44 of file AthReentrantAlgorithm.cxx.

{
  // Reentrant algorithms are clonable.
  return true;
}

msg() [1/2]

MsgStream& AthCommonMsg< Gaudi::Algorithm >::msg ( ) const

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

msg() [2/2]

MsgStream& AthCommonMsg< Gaudi::Algorithm >::msg ( const MSG::Level  lvl ) const

inlineinherited

Definition at line 27 of file AthCommonMsg.h.

                                                  {
    return this->msgStream(lvl);
  }

msgLvl()

bool AthCommonMsg< Gaudi::Algorithm >::msgLvl ( const MSG::Level  lvl ) const

inlineinherited

Definition at line 30 of file AthCommonMsg.h.

                                               {
    return this->msgLevel(lvl);
  }

operator=()

AthReentrantAlgorithm& AthReentrantAlgorithm::operator= ( const AthReentrantAlgorithm &  )

private

outputHandles()

virtual std::vector<Gaudi::DataHandle*> AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::outputHandles ( ) const

overridevirtualinherited

Return this algorithm's output handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

renounce()

std::enable_if_t<std::is_void_v<std::result_of_t<decltype(&T::renounce)(T)> > && !std::is_base_of_v<SG::VarHandleKeyArray, T> && std::is_base_of_v<Gaudi::DataHandle, T>, void> AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::renounce ( T &  h )

inlineprotectedinherited

Definition at line 380 of file AthCommonDataStore.h.

  {
    h.renounce();
    PBASE::renounce (h);
  }

renounceArray()

void AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::renounceArray ( SG::VarHandleKeyArray &  handlesArray )

inlineprotectedinherited

remove all handles from I/O resolution

Definition at line 364 of file AthCommonDataStore.h.

                                                          {
    handlesArray.renounce();
  }

setFilterPassed()

virtual void AthReentrantAlgorithm::setFilterPassed ( bool  state, const EventContext &  ctx  ) const

inlinevirtual

Definition at line 139 of file AthReentrantAlgorithm.h.

                                                                            {
    execState( ctx ).setFilterPassed( state );
  }

sysExecute()

StatusCode AthReentrantAlgorithm::sysExecute ( const EventContext &  ctx )

overridevirtual

Execute an algorithm.

We override this in order to work around an issue with the Algorithm base class storing the event context in a member variable that can cause crashes in MT jobs.

Definition at line 67 of file AthReentrantAlgorithm.cxx.

{
  return Gaudi::Algorithm::sysExecute (ctx);
}

sysInitialize()

StatusCode AthReentrantAlgorithm::sysInitialize ( )

overridevirtual

Override sysInitialize.

Override sysInitialize from the base class.

Loop through all output handles, and if they're WriteCondHandles, automatically register them and this Algorithm with the CondSvc

Scan through all outputHandles, and if they're WriteCondHandles, register them with the CondSvc

Reimplemented from AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >.

Reimplemented in InputMakerBase, and HypoBase.

Definition at line 96 of file AthReentrantAlgorithm.cxx.

                                                {
  StatusCode sc=AthCommonDataStore<AthCommonMsg<Gaudi::Algorithm>>::sysInitialize();
 
  if (sc.isFailure()) {
    return sc;
  }
  
  ServiceHandle<ICondSvc> cs("CondSvc",name());
  for (auto h : outputHandles()) {
    if (h->isCondition() && h->mode() == Gaudi::DataHandle::Writer) {
      // do this inside the loop so we don't create the CondSvc until needed
      if ( cs.retrieve().isFailure() ) {
        ATH_MSG_WARNING("no CondSvc found: won't autoreg WriteCondHandles");
        return StatusCode::SUCCESS;
      }      
      if (cs->regHandle(this,*h).isFailure()) {
        sc = StatusCode::FAILURE;
        ATH_MSG_ERROR("unable to register WriteCondHandle " << h->fullKey()
                      << " with CondSvc");
      }
    }
  }
  return sc;  
}

sysStart()

virtual StatusCode AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::sysStart ( )

overridevirtualinherited

Handle START transition.

We override this in order to make sure that conditions handle keys can cache a pointer to the conditions container.

updateVHKA()

void AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::updateVHKA ( Gaudi::Details::PropertyBase &  )

inlineinherited

Definition at line 308 of file AthCommonDataStore.h.

                                               {
    // debug() << "updateVHKA for property " << p.name() << " " << p.toString() 
    //         << "  size: " << m_vhka.size() << endmsg;
    for (auto &a : m_vhka) {
      std::vector<SG::VarHandleKey*> keys = a->keys();
      for (auto k : keys) {
        k->setOwner(this);
      }
    }
  }

Member Data Documentation

m_detStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_detStore

privateinherited

Pointer to StoreGate (detector store by default)

Definition at line 393 of file AthCommonDataStore.h.

m_evtStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_evtStore

privateinherited

Pointer to StoreGate (event store by default)

Definition at line 390 of file AthCommonDataStore.h.

m_extendedExtraObjects

DataObjIDColl AthReentrantAlgorithm::m_extendedExtraObjects

private

Extra output dependency collection, extended by AthAlgorithmDHUpdate to add symlinks.

Empty if no symlinks were found.

Definition at line 153 of file AthReentrantAlgorithm.h.

m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_varHandleArraysDeclared

privateinherited

Definition at line 399 of file AthCommonDataStore.h.

m_vhka

std::vector<SG::VarHandleKeyArray*> AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::m_vhka

privateinherited

Definition at line 398 of file AthCommonDataStore.h.

---

The documentation for this class was generated from the following files:

• AthReentrantAlgorithm.h
• AthReentrantAlgorithm.cxx