Rec::MuSAVtxFitter Class Reference

#include <MuSAVtxFitter.h>

Inheritance diagram for Rec::MuSAVtxFitter:

Collaboration diagram for Rec::MuSAVtxFitter:

Public Member Functions
virtual	~MuSAVtxFitter ()
virtual StatusCode	initialize () override
StatusCode	fillCollections (std::vector< MuSAVtxFitterTool::WrkVrt > &workVerticesContainer, xAOD::VertexContainer *MuSAVtxContainer, xAOD::TrackParticleContainer *MuSAExtrapolatedTracksContainer, const xAOD::MuonContainer &muonContainer, const xAOD::TrackParticleContainer &MSTPContainer, const EventContext &ctx) const
virtual StatusCode	execute (const EventContext &ctx) const override
virtual StatusCode	sysInitialize () override
	Override sysInitialize.
virtual bool	isClonable () const override
	Specify if the algorithm is clonable.
virtual unsigned int	cardinality () const override
	Cardinality (Maximum number of clones that can exist) special value 0 means that algorithm is reentrant.
virtual StatusCode	sysExecute (const EventContext &ctx) override
	Execute an algorithm.
virtual const DataObjIDColl &	extraOutputDeps () const override
	Return the list of extra output dependencies.
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.
const ServiceHandle< StoreGateSvc > &	detStore () const
	The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc.
virtual StatusCode	sysStart () override
	Handle START transition.
virtual std::vector< Gaudi::DataHandle * >	inputHandles () const override
	Return this algorithm's input handles.
virtual std::vector< Gaudi::DataHandle * >	outputHandles () const override
	Return this algorithm's output handles.
Gaudi::Details::PropertyBase &	declareProperty (Gaudi::Property< T, V, H > &t)
void	updateVHKA (Gaudi::Details::PropertyBase &)
MsgStream &	msg () const
bool	msgLvl (const MSG::Level lvl) const

Protected Member Functions
void	renounceArray (SG::VarHandleKeyArray &handlesArray)
	remove all handles from I/O resolution
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.

Protected Attributes
SG::ReadHandleKey< xAOD::MuonContainer >	m_muonContainer { this, "MuonContainerName", "Muons", "Muon container key" }
SG::ReadHandleKey< xAOD::EventInfo >	m_eventInfo { this, "EventInfoName", "EventInfo", "Event info key" }
SG::ReadHandleKey< xAOD::TrackParticleContainer >	m_MSTPContainer {this, "MSTPContainerName", "MuonSpectrometerTrackParticles", "MSTP Key"}
SG::WriteHandleKey< xAOD::VertexContainer >	m_MuSAVertices { this, "MuSAVtxContainerName", "MuSAVertices", "MuSA vtx container" }
SG::WriteHandleKey< xAOD::TrackParticleContainer >	m_MuSAExtrapolatedTracks { this, "MuSAExtrapolatedTracksName", "MuSAExtrapolatedTrackParticles", "MuSA extrapolated tracks" }
ToolHandle< Rec::MuSAVtxFitterTool >	m_MuSAVtxFitterTool {this, "MuSAVtxToolName", "Rec::MuSAVtxFitterTool"}
ToolHandle< Reco::ITrackToVertex >	m_trackToVertexTool {this, "TrackToVertexTool", "Reco::TrackToVertex"}

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

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

Detailed Description

Definition at line 27 of file MuSAVtxFitter.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

~MuSAVtxFitter()

MuSAVtxFitter::~MuSAVtxFitter ( )

virtualdefault

Member Function Documentation

cardinality()

unsigned int AthCommonReentrantAlgorithm< Gaudi::Algorithm >::cardinality ( ) const

overridevirtualinherited

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

Override this to return 0 for reentrant algorithms.

Definition at line 75 of file AthCommonReentrantAlgorithm.cxx.

{
  return 0;
}

declareGaudiProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareGaudiProperty ( Gaudi::Property< T, V, H > & 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());
 
  }

declareProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< Gaudi::Algorithm > >::declareProperty ( Gaudi::Property< T, V, H > & 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()

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; }

execute()

StatusCode MuSAVtxFitter::execute ( const EventContext & ctx ) const

overridevirtual

Definition at line 246 of file MuSAVtxFitter.cxx.

{
    SG::ReadHandle muonContainer(m_muonContainer, ctx);
    ATH_CHECK(muonContainer.isValid());
 
    SG::ReadHandle MSTPContainer(m_MSTPContainer, ctx);
    ATH_CHECK(MSTPContainer.isValid());
 
    SG::ReadHandle eventInfo(m_eventInfo, ctx);
    ATH_CHECK(eventInfo.isValid());
 
    SG::WriteHandle MuSAVtxContainer(m_MuSAVertices, ctx);
    ATH_CHECK(MuSAVtxContainer.record(std::make_unique<xAOD::VertexContainer>(), std::make_unique<xAOD::VertexAuxContainer>()));
 
    SG::WriteHandle MuSAExtrapolatedTracksContainer(m_MuSAExtrapolatedTracks, ctx);
    ATH_CHECK(MuSAExtrapolatedTracksContainer.record(std::make_unique<xAOD::TrackParticleContainer>(), std::make_unique<xAOD::TrackParticleAuxContainer>()));
 
    std::vector<MuSAVtxFitterTool::WrkVrt> workVerticesContainer;
 
    // Perform primary MuSA vertex fit
    ATH_CHECK(m_MuSAVtxFitterTool->doMuSAVtxFit(workVerticesContainer, *muonContainer, *eventInfo, ctx));
 
    // If there's no MuSA vertices to begin with, stop here to avoid wasting CPU cycles
    if (workVerticesContainer.empty()) {
        ATH_MSG_DEBUG("No MuSA vertices found");
        return StatusCode::SUCCESS;
    }
 
    // Perform user-configurable post-fit selections
    ATH_CHECK(m_MuSAVtxFitterTool->doPostFitSelections(workVerticesContainer));
 
    // If there's no MuSA vertices remaining, stop here to again avoid wasting CPU cycles
    if (workVerticesContainer.empty()) {
        ATH_MSG_DEBUG("No MuSA vertices found after post-fit selection!");
        return StatusCode::SUCCESS;
    }
 
    // Perform "ambiguity resolution" to prevent re-used SA muons in events with more than one MuSA vtx
    ATH_CHECK(m_MuSAVtxFitterTool->selectBestVertices(workVerticesContainer));
 
    // Again avoiding wasting CPU cycles if no MuSA vertices remain
    if (workVerticesContainer.empty()) {
        ATH_MSG_DEBUG("No MuSA vertices found after best overlap selection!");
        return StatusCode::SUCCESS;
    } else {
        ATH_MSG_DEBUG("Found " << workVerticesContainer.size() << " MuSA vertices");
    }
 
    ATH_CHECK(fillCollections(workVerticesContainer, MuSAVtxContainer.ptr(), MuSAExtrapolatedTracksContainer.ptr(), *muonContainer, *MSTPContainer, ctx));
    ATH_MSG_DEBUG("Saved MuSA collections!");
 
    return StatusCode::SUCCESS;
}

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 & AthCommonReentrantAlgorithm< Gaudi::Algorithm >::extraOutputDeps ( ) const

overridevirtualinherited

Return the list of extra output dependencies.

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

Definition at line 94 of file AthCommonReentrantAlgorithm.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 BaseAlg::extraOutputDeps();
}

fillCollections()

StatusCode MuSAVtxFitter::fillCollections	(	std::vector< MuSAVtxFitterTool::WrkVrt > &	workVerticesContainer,
		xAOD::VertexContainer *	MuSAVtxContainer,
		xAOD::TrackParticleContainer *	MuSAExtrapolatedTracksContainer,
		const xAOD::MuonContainer &	muonContainer,
		const xAOD::TrackParticleContainer &	MSTPContainer,
		const EventContext &	ctx ) const

Definition at line 82 of file MuSAVtxFitter.cxx.

{
    ATH_MSG_DEBUG("MuSAVtxFitter::fillCollections");
    for (const auto& workVertex : workVerticesContainer) {
 
        xAOD::Vertex* MuSAVertex = new xAOD::Vertex();
        MuSAVtxContainer->emplace_back(MuSAVertex);
 
        // Place the new extrapolated tracks in the new container (we need the index for bookkeeping)
        for (size_t i = 0; i < workVertex.newExtrapolatedTracks.size(); i++) {
 
            // copy transfers ownership of the shared_ptr in wrkvrt to container
            xAOD::TrackParticle*  containerTrack  =  MuSAExtrapolatedTracksContainer->push_back(new xAOD::TrackParticle());
            *containerTrack=*workVertex.newExtrapolatedTracks[i];
 
            // Link the new tracks to the vertex
            ElementLink<xAOD::TrackParticleContainer> link_trk(*MuSAExtrapolatedTracksContainer, MuSAExtrapolatedTracksContainer->size() - 1);
            MuSAVertex->addTrackAtVertex(link_trk, 1.0);
 
            //Also link the extrapolated tracks and vertices to their original muons -- extrapolated tracks and their muons should have the same index in workVertex
 
            bool muonLinkSuccess = false;
            bool MSTPLinkSuccess = false;
 
            ElementLink<xAOD::MuonContainer> link_muon;
            ElementLink<xAOD::TrackParticleContainer> link_MSTP;
            muonLinkSuccess = link_muon.toContainedElement(muonContainer, workVertex.muonCandidates[i]);
 
            const xAOD::Muon* muon = muonContainer[link_muon.index()];
            const xAOD::TrackParticle* MSTP = muon->trackParticle(xAOD::Muon::MuonSpectrometerTrackParticle);
            if (MSTP) {
                MSTPLinkSuccess = link_MSTP.toContainedElement(MSTPContainer, MSTP);
            }
 
            // Check that links are valid
            if (!MSTPLinkSuccess) {
                ATH_MSG_WARNING("Failed to link MSTP!");
            } else {
                acc_MSTPLink(*containerTrack) = link_MSTP;
                auto& mstpLinks = acc_MSTPLinks(*MuSAVertex);
                mstpLinks.push_back(link_MSTP);
            }
 
            if (!muonLinkSuccess) {
                ATH_MSG_WARNING("Failed to link muon!");
            } else {
                acc_MuonLink(*containerTrack) = link_muon;
                auto& muonLinks = acc_MuonLinks(*MuSAVertex);
                muonLinks.push_back(link_muon);
            }
        }
 
        MuSAVertex->setPosition(workVertex.pos);
        MuSAVertex->setVertexType(xAOD::VxType::SecVtx);
        MuSAVertex->setFitQuality(workVertex.chi2, 1);
        std::vector<float> fCov(workVertex.cov.cbegin(), workVertex.cov.cend());
        MuSAVertex->setCovariance(fCov);
 
        vtx_pxAcc(*MuSAVertex) = workVertex.mom.Px();
        vtx_pyAcc(*MuSAVertex) = workVertex.mom.Py();
        vtx_pzAcc(*MuSAVertex) = workVertex.mom.Pz();
 
        vtx_massAcc(*MuSAVertex) = workVertex.mom.M();
        vtx_chargeAcc(*MuSAVertex) = workVertex.charge;
 
        minOpAngAcc(*MuSAVertex) = workVertex.minOpAng;
 
        chi2_coreAcc(*MuSAVertex) = workVertex.chi2Core;
        ndof_coreAcc(*MuSAVertex) = 1;
        chi2_assocAcc(*MuSAVertex) = workVertex.chi2;
        ndof_assocAcc(*MuSAVertex) = workVertex.ndof();
 
        TLorentzVector sumP4_muon;
        TLorentzVector sumP4_electron;
        TLorentzVector sumP4_selected;
 
        constexpr double muonMass = 105.658; // Muon mass in MeV
 
        for (size_t i = 0; i < workVertex.newExtrapolatedTracks.size(); i++) {
            const xAOD::TrackParticle* track = workVertex.newExtrapolatedTracks[i].get();
            double pt_wrtSV = track->pt();
            double eta_wrtSV = track->eta();
            double phi_wrtSV = track->phi();
 
            TLorentzVector p4wrtSV_muon;
            TLorentzVector p4wrtSV_electron;
 
            p4wrtSV_muon.SetPtEtaPhiM(pt_wrtSV, eta_wrtSV, phi_wrtSV, muonMass);
            p4wrtSV_electron.SetPtEtaPhiM(pt_wrtSV, eta_wrtSV, phi_wrtSV, VKalVrtAthena::PhysConsts::mass_electron);
 
            sumP4_muon += p4wrtSV_muon;
            sumP4_electron += p4wrtSV_electron;
            sumP4_selected += p4wrtSV_muon;
 
            size_t trackIndex = MuSAVertex->trackParticleLinks()[i].index();
            xAOD::TrackParticle* containerTrack = MuSAExtrapolatedTracksContainer->at(trackIndex);
 
            std::unique_ptr<Trk::Perigee> sv_perigee = m_trackToVertexTool->perigeeAtVertex(ctx, *containerTrack, workVertex.pos);
            if (!sv_perigee) {
                ATH_MSG_WARNING("Failed in obtaining the SV perigee for track!");
                continue;
            }
 
            double qOverP_wrtSV = sv_perigee->parameters()[Trk::qOverP];
            double theta_wrtSV = sv_perigee->parameters()[Trk::theta];
            double p_wrtSV = 1.0 / std::abs(qOverP_wrtSV);
            pt_wrtSV = p_wrtSV * sin(theta_wrtSV);
            eta_wrtSV = -log(tan(theta_wrtSV / 2.0));
            phi_wrtSV = sv_perigee->parameters()[Trk::phi];
            double d0_wrtSV = sv_perigee->parameters()[Trk::d0];
            double z0_wrtSV = sv_perigee->parameters()[Trk::z0];
            double sqrd0Err_wrtSV = (*sv_perigee->covariance())(Trk::d0, Trk::d0);
            double sqrz0Err_wrtSV = (*sv_perigee->covariance())(Trk::z0, Trk::z0);
            double sqrQoPErr_wrtSV = (*sv_perigee->covariance())(Trk::qOverP, Trk::qOverP);
 
            qOverP_wrtSVAcc(*containerTrack) = qOverP_wrtSV;
            theta_wrtSVAcc(*containerTrack) = theta_wrtSV;
            p_wrtSVAcc(*containerTrack) = p_wrtSV;
            pt_wrtSVAcc(*containerTrack) = pt_wrtSV;
            eta_wrtSVAcc(*containerTrack) = eta_wrtSV;
            phi_wrtSVAcc(*containerTrack) = phi_wrtSV;
            d0_wrtSVAcc(*containerTrack) = d0_wrtSV;
            z0_wrtSVAcc(*containerTrack) = z0_wrtSV;
            sqrd0Err_wrtSVAcc(*containerTrack) = sqrd0Err_wrtSV;
            sqrz0Err_wrtSVAcc(*containerTrack) = sqrz0Err_wrtSV;
            sqrQoPErr_wrtSVAcc(*containerTrack) = sqrQoPErr_wrtSV;
 
            // Save VKalVrt refit track parameters (proper refit accounting for magnetic field)
            // trkAtVrt contains: [0]=phi, [1]=theta, [2]=1/p (with sign)
            if (i < workVertex.trkAtVrt.size() && workVertex.trkAtVrt[i].size() >= 3) {
                double phi_refit = workVertex.trkAtVrt[i][0];
                double theta_refit = workVertex.trkAtVrt[i][1];
                double qOverP_refit = workVertex.trkAtVrt[i][2];
                double p_refit = 1.0 / std::abs(qOverP_refit);
                double pt_refit = p_refit * std::sin(theta_refit);
                double eta_refit = -std::log(std::tan(theta_refit / 2.0));
 
                phi_refitAcc(*containerTrack) = phi_refit;
                theta_refitAcc(*containerTrack) = theta_refit;
                qOverP_refitAcc(*containerTrack) = qOverP_refit;
                p_refitAcc(*containerTrack) = p_refit;
                pt_refitAcc(*containerTrack) = pt_refit;
                eta_refitAcc(*containerTrack) = eta_refit;
            } else {
                ATH_MSG_WARNING("trkAtVrt not available for track " << i << ", skipping refit parameters");
            }
        }
 
        massAcc(*MuSAVertex) = sumP4_muon.M();
        mass_eAcc(*MuSAVertex) = sumP4_electron.M();
        mass_selectedTracksAcc(*MuSAVertex) = sumP4_selected.M();
        num_trksAcc(*MuSAVertex) = workVertex.nTracksTotal();
        num_selectedTracksAcc(*MuSAVertex) = workVertex.selectedTrackIndices.size();
        num_associatedTracksAcc(*MuSAVertex) = workVertex.associatedTrackIndices.size();
        dCloseVrtAcc(*MuSAVertex) = workVertex.closestWrkVrtValue;
    }
    return StatusCode::SUCCESS;
}

filterPassed()

virtual bool AthCommonReentrantAlgorithm< Gaudi::Algorithm >::filterPassed ( const EventContext & ctx ) const

inlinevirtualinherited

Definition at line 96 of file AthCommonReentrantAlgorithm.h.

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

initialize()

StatusCode MuSAVtxFitter::initialize ( )

overridevirtual

Definition at line 62 of file MuSAVtxFitter.cxx.

{
    ATH_CHECK( m_muonContainer.initialize() );
    ATH_CHECK( m_MSTPContainer.initialize() );
    ATH_CHECK( m_eventInfo.initialize() );
    ATH_CHECK( m_MuSAVertices.initialize() );
    ATH_CHECK( m_MuSAExtrapolatedTracks.initialize() );
 
    ATH_CHECK( m_MuSAVtxFitterTool.retrieve() );
    ATH_MSG_DEBUG("Retrieved tool " << m_MuSAVtxFitterTool);
 
    ATH_CHECK( m_trackToVertexTool.retrieve() );
    ATH_MSG_DEBUG("Retrieved tool " << m_trackToVertexTool);
 
    ATH_MSG_DEBUG("Initialization successful");
 
    return StatusCode::SUCCESS;
 
}

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 AthCommonReentrantAlgorithm< Gaudi::Algorithm >::isClonable ( ) const

overridevirtualinherited

Specify if the algorithm is clonable.

Reentrant algorithms are clonable.

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

Definition at line 68 of file AthCommonReentrantAlgorithm.cxx.

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

msg()

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

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

msgLvl()

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

inlineinherited

Definition at line 30 of file AthCommonMsg.h.

                                               {
    return this->msgLevel(lvl);
  }

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 AthCommonReentrantAlgorithm< Gaudi::Algorithm >::setFilterPassed ( bool state, const EventContext & ctx ) const

inlinevirtualinherited

Definition at line 100 of file AthCommonReentrantAlgorithm.h.

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

sysExecute()

StatusCode AthCommonReentrantAlgorithm< Gaudi::Algorithm >::sysExecute ( const EventContext & ctx )

overridevirtualinherited

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 85 of file AthCommonReentrantAlgorithm.cxx.

{
  return BaseAlg::sysExecute (ctx);
}

sysInitialize()

StatusCode AthCommonReentrantAlgorithm< Gaudi::Algorithm >::sysInitialize ( )

overridevirtualinherited

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 HypoBase, and InputMakerBase.

Definition at line 61 of file AthCommonReentrantAlgorithm.cxx.

                                                               {
  StatusCode sc=AthCommonDataStore<AthCommonMsg<BaseAlg>>::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_eventInfo

SG::ReadHandleKey<xAOD::EventInfo> Rec::MuSAVtxFitter::m_eventInfo { this, "EventInfoName", "EventInfo", "Event info key" }

protected

Definition at line 43 of file MuSAVtxFitter.h.

{ this, "EventInfoName", "EventInfo", "Event info key" };

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 AthCommonReentrantAlgorithm< Gaudi::Algorithm >::m_extendedExtraObjects

privateinherited

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

Empty if no symlinks were found.

Definition at line 114 of file AthCommonReentrantAlgorithm.h.

m_MSTPContainer

SG::ReadHandleKey<xAOD::TrackParticleContainer> Rec::MuSAVtxFitter::m_MSTPContainer {this, "MSTPContainerName", "MuonSpectrometerTrackParticles", "MSTP Key"}

protected

Definition at line 44 of file MuSAVtxFitter.h.

{this, "MSTPContainerName", "MuonSpectrometerTrackParticles", "MSTP Key"};

m_muonContainer

SG::ReadHandleKey<xAOD::MuonContainer> Rec::MuSAVtxFitter::m_muonContainer { this, "MuonContainerName", "Muons", "Muon container key" }

protected

Definition at line 42 of file MuSAVtxFitter.h.

{ this, "MuonContainerName", "Muons", "Muon container key" };

m_MuSAExtrapolatedTracks

SG::WriteHandleKey<xAOD::TrackParticleContainer> Rec::MuSAVtxFitter::m_MuSAExtrapolatedTracks { this, "MuSAExtrapolatedTracksName", "MuSAExtrapolatedTrackParticles", "MuSA extrapolated tracks" }

protected

Definition at line 50 of file MuSAVtxFitter.h.

{ this, "MuSAExtrapolatedTracksName", "MuSAExtrapolatedTrackParticles", "MuSA extrapolated tracks" };

m_MuSAVertices

SG::WriteHandleKey<xAOD::VertexContainer> Rec::MuSAVtxFitter::m_MuSAVertices { this, "MuSAVtxContainerName", "MuSAVertices", "MuSA vtx container" }

protected

Definition at line 47 of file MuSAVtxFitter.h.

{ this, "MuSAVtxContainerName", "MuSAVertices", "MuSA vtx container" };

m_MuSAVtxFitterTool

ToolHandle<Rec::MuSAVtxFitterTool> Rec::MuSAVtxFitter::m_MuSAVtxFitterTool {this, "MuSAVtxToolName", "Rec::MuSAVtxFitterTool"}

protected

Definition at line 53 of file MuSAVtxFitter.h.

{this, "MuSAVtxToolName", "Rec::MuSAVtxFitterTool"};

m_trackToVertexTool

ToolHandle<Reco::ITrackToVertex> Rec::MuSAVtxFitter::m_trackToVertexTool {this, "TrackToVertexTool", "Reco::TrackToVertex"}

protected

Definition at line 54 of file MuSAVtxFitter.h.

{this, "TrackToVertexTool", "Reco::TrackToVertex"};

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:

• MuSAVtxFitter.h
• MuSAVtxFitter.cxx