#include <CombinedFitAlg.h>

Inheritance diagram for MuonCombinedR4::CombinedFitAlg:

Collaboration diagram for MuonCombinedR4::CombinedFitAlg:

Classes
struct	DataShip
	Helper struct to ship the input output data during the combined track fit. More...

Public Member Functions
virtual StatusCode	initialize () override final
virtual StatusCode	execute (const EventContext &ctx) const override final
virtual StatusCode	sysInitialize () override
	Override sysInitialize.
virtual bool	isClonable () const override
	Specify if the algorithm is clonable.
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
	Get filter decision:
virtual void	setFilterPassed (bool state, const EventContext &ctx) const
	Set filter decision:
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.

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
StatusCode	prepareDataShip (const EventContext &ctx, DataShip &ship) const
	Load the input containers from store gate and setup the write Handles for the output.
MuonR4::MuonTag *	fitMuonTag (const MuonR4::MuonTag &tag, DataShip &ship) const
	Attempt to fit the muon tag to a combined track particle.
void	buildMETrack (MuonR4::MuonTag &combinedTag, DataShip &ship) const
StatusCode	writeTracksToStoreGate (const EventContext &ctx, const SG::WriteHandleKey< ActsTrk::TrackContainer > &key, const SG::WriteDecorHandleKey< xAOD::TrackParticleContainer > &decorKey, xAOD::TrackParticleContainer &particleContainer, ActsTrk::MutableTrackContainer &&fittedTracks) const
	Convert the ActsTracks to track particles and write the Acts track container to store gate.
std::vector< Acts::SourceLink >	extractMeasurements (const MuonR4::MuonTag &muonTag) const
	Retrieve the ID & Muon measurements from the associated ID & MS track particles.
std::vector< Acts::SourceLink >	extractMeasurements (const xAOD::TrackParticle &trackPart) const
	Retrieve the uncalibrated measurements from the associated Acts::Track.
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
ToolHandle< ActsTrk::ITrackToTrackParticleCnvTool >	m_cnvTool {this, "TrackToTrackParticleCnvTool", ""}
	Conversion tool from Acts -> xAOD:TrackParticle.
ToolHandle< ActsTrk::IFitterTool >	m_trackFitTool {this, "FittingTool", ""}
	Track fitting tool.
ToolHandle< ActsTrk::IExtrapolationTool >	m_extrapolationTool {this, "ExtrapolationTool" ,"" }
	Track extrapolation tool.
ActsTrk::ContextUtility	m_ctxProvider {this}
	Context provider for geometry, magnetic field and calibration contexts.
SG::ReadHandleKey< MuonR4::MuonTagContainer >	m_stacoKey {this, "StacoKey", "MuonTagsSTACO"}
	Use STACO as input to the MuidCo chain as the track pair is already done upstream.
SG::WriteHandleKey< MuonR4::MuonTagContainer >	m_outTagKey {this, "MuonTagKey" , "MuonTagsMuidCo"}
	Write key of the created combined tags.
SG::ReadHandleKey< xAOD::UncalibratedMeasurementContainer >	m_beamSpotKey {this, "BeamSpotKey", "BeamSpotMeasurements"}
	Data dependency on the beam spot.
SG::WriteHandleKey< xAOD::TrackParticleContainer >	m_CmbParticleKey
	Write key of the created combined track particles.
SG::WriteHandleKey< xAOD::TrackParticleContainer >	m_MeParticleKey
	Write key of the created ME track particles.
SG::WriteHandleKey< ActsTrk::TrackContainer >	m_cmbTrackKey {this, "CombinedTrackKey", "MuonCmbTracks"}
	Write key to store the fitted Acts combined tracks.
SG::WriteHandleKey< ActsTrk::TrackContainer >	m_meTrackKey {this, "MeTrackKey", "MuonMeTracks"}
	Write key to store the fitted Acts ME tracks.
SG::WriteDecorHandleKey< xAOD::TrackParticleContainer >	m_cmbTrackLinkKey
	Element link to the produced extrapolated Acts track.
SG::WriteDecorHandleKey< xAOD::TrackParticleContainer >	m_meTrackLinkKey
Gaudi::Property< bool >	m_fitMEtrack {this, "fitMETracks" , false}
	Toggle whether the ME track is formed after the combined fit.
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 31 of file CombinedFitAlg.h.

Member Typedef Documentation

◆ StoreGateSvc_t

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

privateinherited

Definition at line 376 of file AthCommonDataStore.h.

Member Function Documentation

◆ buildMETrack()

void MuonCombinedR4::CombinedFitAlg::buildMETrack	(	MuonR4::MuonTag &	combinedTag,
		DataShip &	ship ) const

private

Fetch the combined track from the data ship

Collect the muon measurements from the combined track

Todo: : Add the beamspot if neccessary

Create the output track particle

Definition at line 123 of file CombinedFitAlg.cxx.

                                                            {
        if (!m_fitMEtrack) {
            return;
        }
        auto combinedTrk = ship.actsCmbTracks.at(combinedTag.cbTrack()->index());
        std::vector<Acts::SourceLink> measurements{};
        for (const auto state : combinedTrk.trackStates()) {
            if (!state.hasUncalibratedSourceLink()) {
                continue;
            }
            Acts::SourceLink sl = state.getUncalibratedSourceLink();
            if (xAOD::isMuon(ActsTrk::detail::xAODUncalibMeasCalibrator::unpack(sl))) {
                measurements.push_back(std::move(sl));
            }
        }
        Acts::BoundTrackParameters startPars = combinedTrk.createParametersAtReference();
 
        auto fitResult = m_trackFitTool->fit(measurements, startPars,
                                             ship.tgContext, ship.mfContext,
                                             ship.calContext, &startPars.referenceSurface());
        if (!fitResult) {
            ATH_MSG_DEBUG(__func__<<"() "<<__LINE__<<" - Fit failed");
            return;
        }
        ship.actsMeTracks.ensureDynamicColumns(*fitResult);
        auto destProxy = ship.actsMeTracks.getTrack(ship.actsMeTracks.addTrack());
        destProxy.copyFrom(fitResult->getTrack(0));
        auto* meParticle = ship.meParticles->push_back(std::make_unique<xAOD::TrackParticle>());
        combinedTag.setMeTrack(meParticle);
    }

◆ 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.

95{ return m_detStore; }

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

StoreGateSvc_t m_detStore

Definition AthCommonDataStore.h:381

◆ 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.

85{ return m_evtStore; }

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

StoreGateSvc_t m_evtStore

Definition AthCommonDataStore.h:378

◆ execute()

StatusCode MuonCombinedR4::CombinedFitAlg::execute ( const EventContext & ctx ) const

finaloverridevirtual

Fill the track particles into the output containers

Definition at line 70 of file CombinedFitAlg.cxx.

                                                                     {
        DataShip ship{};
        ATH_CHECK(prepareDataShip(ctx, ship));
 
        for (const auto& [msTrack, tags] : ship.preMatchedTags) {
            ATH_MSG_DEBUG(__func__<<"() "<<__LINE__<<" - Process MS track "<<print(*msTrack));
            for (const MuonR4::MuonTag* candiate: tags) {
                if (!fitMuonTag(*candiate, ship)) {
                    ATH_MSG_DEBUG(__func__<<"() "<<__LINE__<<" - Fit failed.");
                    continue;
                }
            }
        }
        ATH_CHECK(writeTracksToStoreGate(ctx, m_cmbTrackKey, m_cmbTrackLinkKey, 
                                         *ship.cmbParticles, std::move(ship.actsCmbTracks)));
        ATH_CHECK(writeTracksToStoreGate(ctx, m_meTrackKey, m_meTrackLinkKey, 
                                         *ship.meParticles, std::move(ship.actsMeTracks)));
        return StatusCode::SUCCESS;
    }

◆ extractMeasurements() [1/2]

std::vector< Acts::SourceLink > MuonCombinedR4::CombinedFitAlg::extractMeasurements ( const MuonR4::MuonTag & muonTag ) const

private

Retrieve the ID & Muon measurements from the associated ID & MS track particles.

Parameters

muonTag The STACO tag carrying the pointers to the MS & IDtracks to be combined

Definition at line 189 of file CombinedFitAlg.cxx.

                                                                              {
        std::vector<Acts::SourceLink> measurements{};
        measurements.append_range(extractMeasurements(*muonTag.idTrack()));
        measurements.append_range(extractMeasurements(*muonTag.msTrack()));
        return measurements;
    }

◆ extractMeasurements() [2/2]

std::vector< Acts::SourceLink > MuonCombinedR4::CombinedFitAlg::extractMeasurements ( const xAOD::TrackParticle & trackPart ) const

private

Retrieve the uncalibrated measurements from the associated Acts::Track.

Parameters

trackPart Reference to the track particle of interest

Filter out the auxiliary external constraints

Definition at line 196 of file CombinedFitAlg.cxx.

                                                                                    {
        std::vector<Acts::SourceLink> measurements{};
        auto track = ActsTrk::getActsTrack(trackPart);
        if (!track) {
            ATH_MSG_WARNING(__func__<<"() "<<__LINE__<<" - Failed to retrieve the associated ACTS track from "
                <<print(trackPart));
             return measurements;
        }
        for (const auto state : track->trackStates()) {
            if (!state.hasUncalibratedSourceLink()) {
                continue;
            }
            Acts::SourceLink sl = state.getUncalibratedSourceLink();
            if (ActsTrk::detail::xAODUncalibMeasCalibrator::unpack(sl)->type() == 
                xAOD::UncalibMeasType::Other) {
                continue;
            }
            measurements.push_back(std::move(sl));
        }
        ATH_MSG_VERBOSE(__func__<<"() "<<__LINE__<<" - Extracted "<<measurements.size()<<" measurments from "
                <<print(trackPart));
        return measurements;
    }

◆ 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 & AthCommonAlgorithm< 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 89 of file AthCommonAlgorithm.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();
}

◆ filterPassed()

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

inlinevirtualinherited

Get filter decision:

Definition at line 93 of file AthCommonAlgorithm.h.

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

◆ fitMuonTag()

MuonR4::MuonTag * MuonCombinedR4::CombinedFitAlg::fitMuonTag	(	const MuonR4::MuonTag &	tag,
		DataShip &	ship ) const

private

Attempt to fit the muon tag to a combined track particle.

Parameters

tag	The STACO tag to use
ship	The dataship to save the output track and track particles

Use the Id tack parameters as start parameters

Copy the fit result to the output container

Create the output track particle

Definition at line 92 of file CombinedFitAlg.cxx.

                                                                      {
        std::vector<Acts::SourceLink> measurements = extractMeasurements(tag);
        if (measurements.empty()) {
            ATH_MSG_WARNING(__func__<<"() "<<__LINE__<<" - No associated measurmeents");
            return nullptr;
        }
        auto idTrack = ActsTrk::getActsTrack(*tag.idTrack());
        Acts::BoundTrackParameters startPars = idTrack->createParametersAtReference();
 
        auto fitResult = m_trackFitTool->fit(measurements, startPars,
                                             ship.tgContext, ship.mfContext,
                                             ship.calContext, &startPars.referenceSurface());
        if (!fitResult) {
            ATH_MSG_DEBUG(__func__<<"() "<<__LINE__<<" - Fit failed");
            return nullptr;
        }
        ship.actsCmbTracks.ensureDynamicColumns(*fitResult);
        auto destProxy = ship.actsCmbTracks.getTrack(ship.actsCmbTracks.addTrack());
        destProxy.copyFrom(fitResult->getTrack(0));
        auto* combParticle = ship.cmbParticles->push_back(std::make_unique<xAOD::TrackParticle>());
        auto* combTag = ship.outputTags->push_back(std::make_unique<MuonR4::MuonTag>());
        combTag->setAuthor(MuonR4::MuonTag::Author::MuidCo);
        combTag->setCbTrack(combParticle);
        combTag->setIdTrack(tag.idTrack());
        combTag->setMsTrack(tag.msTrack());
        return combTag;
    }

◆ initialize()

StatusCode MuonCombinedR4::CombinedFitAlg::initialize ( )

finaloverridevirtual

Definition at line 24 of file CombinedFitAlg.cxx.

                                          {
        ATH_CHECK(m_cnvTool.retrieve());
        ATH_CHECK(m_trackFitTool.retrieve());
        ATH_CHECK(m_extrapolationTool.retrieve());
 
        ATH_CHECK(m_ctxProvider.initialize());
        ATH_CHECK(m_stacoKey.initialize());
        ATH_CHECK(m_outTagKey.initialize());
        ATH_CHECK(m_beamSpotKey.initialize(false));
        
        ATH_CHECK(m_CmbParticleKey.initialize());
        ATH_CHECK(m_MeParticleKey.initialize(m_fitMEtrack));
 
        ATH_CHECK(m_cmbTrackKey.initialize());
        ATH_CHECK(m_meTrackKey.initialize(m_fitMEtrack));
        
        ATH_CHECK(m_meTrackLinkKey.initialize(m_fitMEtrack));
        ATH_CHECK(m_cmbTrackLinkKey.initialize());
        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()

virtual bool AthCommonAlgorithm< Gaudi::Algorithm >::isClonable ( ) const

inlineoverridevirtualinherited

Specify if the algorithm is clonable.

Only relevant for non-reentrant algorithms. Actual number of clones needs to be set via the "Cardinality" property.

Reimplemented in AFP_DigiTop, AlgB, AlgT, BCM_Digitization, CscDigitBuilder, CscDigitToCscRDO, G4AtlasAlg, G4RunAlg, HGTD_Digitization, HiveAlgBase, InDet::GNNSeedingTrackMaker, InDet::SCT_Clusterization, InDet::SiSPGNNTrackMaker, InDet::SiSPSeededTrackFinder, InDet::SiTrackerSpacePointFinder, ISF::SimKernelMT, ITk::StripDigitization, ITkPixelCablingAlg, ITkStripCablingAlg, LArHitEMapMaker, LArTTL1Maker, LUCID_DigiTop, LVL1::L1TopoSimulation, MergeCalibHits, MergeGenericMuonSimHitColl, MergeHijingPars, MergeMcEventCollection, MergeTrackRecordCollection, MergeTruthJets, MergeTruthParticles, MuonDigitizer, PileUpMTAlg, PixelDigitization, RoIBResultToxAOD, SCT_ByteStreamErrorsTestAlg, SCT_CablingCondAlgFromCoraCool, SCT_CablingCondAlgFromText, SCT_ConditionsParameterTestAlg, SCT_ConditionsSummaryTestAlg, SCT_ConfigurationConditionsTestAlg, SCT_Digitization, 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, SGInputLoader, Simulation::BeamEffectsAlg, TileHitVecToCnt, TileMuonFitter, TilePulseForTileMuonReceiver, TileRawChannelMaker, TRTDigitization, and ZDC_DigiTop.

Definition at line 68 of file AthCommonAlgorithm.h.

                                           {
    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.

◆ prepareDataShip()

StatusCode MuonCombinedR4::CombinedFitAlg::prepareDataShip	(	const EventContext &	ctx,
		DataShip &	ship ) const

private

Load the input containers from store gate and setup the write Handles for the output.

Parameters

ctx	EventContext for StoreGate access
ship	DataShip carrying the needed data containers

Sort the tags by their MS track particle

Sort all candidates per MS track according to their matching chi2

Definition at line 44 of file CombinedFitAlg.cxx.

                                                                                            {
        const MuonR4::MuonTagContainer* stacoTags{nullptr};
        ATH_CHECK(SG::get(stacoTags, m_stacoKey, ctx));
        for (const MuonR4::MuonTag* tag : *stacoTags) {
            ship.preMatchedTags[tag->msTrack()].push_back(tag);
        }
        for (auto & [_, assocTags] : ship.preMatchedTags) {
            std::ranges::sort(assocTags, [](const MuonR4::MuonTag* a,
                                            const MuonR4::MuonTag* b) {
                using enum MuonR4::MuonTag::ParamDef;
                constexpr float max = std::numeric_limits<float>::max();
                return a->parameter<float>(msInnerMatchChi2).value_or(max) <
                       b->parameter<float>(msInnerMatchChi2).value_or(max);
            });
        }
        ATH_CHECK(ship.outputTags.record(m_outTagKey, ctx));
        ATH_CHECK(ship.cmbParticles.record(m_CmbParticleKey, ctx));
        ATH_CHECK(ship.meParticles.record(m_MeParticleKey, ctx));
        
        ship.calContext = m_ctxProvider.getCalibrationContext(ctx);
        ship.mfContext = m_ctxProvider.getMagneticFieldContext(ctx);
        ship.tgContext = m_ctxProvider.getGeometryContext(ctx);
        return StatusCode::SUCCESS;
    }

◆ 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 368 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 352 of file AthCommonDataStore.h.

                                                          {
    handlesArray.renounce();
  }

◆ setFilterPassed()

virtual void AthCommonAlgorithm< Gaudi::Algorithm >::setFilterPassed	(	bool	state,
		const EventContext &	ctx ) const

inlinevirtualinherited

Set filter decision:

Definition at line 99 of file AthCommonAlgorithm.h.

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

◆ sysExecute()

StatusCode AthCommonAlgorithm< 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.

Reimplemented in AthAnalysisAlgorithm.

Definition at line 80 of file AthCommonAlgorithm.cxx.

{
  return BaseAlg::sysExecute (ctx);
}

◆ sysInitialize()

StatusCode AthCommonAlgorithm< 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 AthAnalysisAlgorithm, AthHistogramAlgorithm, HypoBase, InputMakerBase, and PyAthena::Alg.

Definition at line 60 of file AthCommonAlgorithm.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 298 of file AthCommonDataStore.h.

                                               {
    for (auto &a : m_vhka) {
      std::vector<SG::VarHandleKey*> keys = a->keys();
      for (auto k : keys) {
        k->setOwner(this);
      }
    }
  }

◆ writeTracksToStoreGate()

StatusCode MuonCombinedR4::CombinedFitAlg::writeTracksToStoreGate	(	const EventContext &	ctx,
		const SG::WriteHandleKey< ActsTrk::TrackContainer > &	key,
		const SG::WriteDecorHandleKey< xAOD::TrackParticleContainer > &	decorKey,
		xAOD::TrackParticleContainer &	particleContainer,
		ActsTrk::MutableTrackContainer &&	fittedTracks ) const

private

Convert the ActsTracks to track particles and write the Acts track container to store gate.

Also establish the link to the track from the filled track particle

Parameters

ctx	Event Context to access StoreGate to write the container to create the element links
key	The key to write the Acts::Track container to StoreGate
decorKey	DecorHandleKey to establish the link to the Acts::Tracks
particleContainer	Mutable reference to the track particle which particles are filled with the track information
fittedTracks	The fitted track to write to store gate

Definition at line 160 of file CombinedFitAlg.cxx.

                                                                                                  {
        if (key.empty()) {
            ATH_MSG_DEBUG(__func__<<"() "<<__LINE__<<" - Empty key do nothing");
            return StatusCode::SUCCESS;
        }
        Acts::ConstVectorTrackContainer ctrackBackend{std::move(fittedTracks.container())};
        Acts::ConstVectorMultiTrajectory ctrackStateBackend{std::move(fittedTracks.trackStateContainer())};
        auto ctc = std::make_unique<ActsTrk::TrackContainer>(std::move(ctrackBackend),
                                                             std::move(ctrackStateBackend));
 
        SG::WriteHandle writeHandle{key, ctx};
        ATH_CHECK(writeHandle.record(std::move(ctc)));
 
        xAOD::ContainerDecorator dec_trackLink{decorKey, ctx, 
                                               ElementLink<ActsTrk::TrackContainer>{}};
        for (std::size_t trk = 0 ; trk < particleContainer.size(); ++trk) {
            const ActsTrk::TrackContainer::ConstTrackProxy convMe = writeHandle->getTrack(trk);
            xAOD::TrackParticle* convTo = particleContainer.at(trk);
            ATH_CHECK(m_cnvTool->convert(*convTo, ctx, convMe, convMe.referenceSurface()));
            dec_trackLink(*convTo) = ElementLink<ActsTrk::TrackContainer>(*writeHandle, convMe.index(), ctx);
        }
        return StatusCode::SUCCESS;
    }

Member Data Documentation

◆ m_beamSpotKey

SG::ReadHandleKey<xAOD::UncalibratedMeasurementContainer> MuonCombinedR4::CombinedFitAlg::m_beamSpotKey {this, "BeamSpotKey", "BeamSpotMeasurements"}

private

Data dependency on the beam spot.

Definition at line 115 of file CombinedFitAlg.h.

115{this, "BeamSpotKey", "BeamSpotMeasurements"};

◆ m_CmbParticleKey

SG::WriteHandleKey<xAOD::TrackParticleContainer> MuonCombinedR4::CombinedFitAlg::m_CmbParticleKey

private

Initial value:

{this, "CombinedParticleKey",

"MuonCmbTrackParticles"}

Write key of the created combined track particles.

Definition at line 117 of file CombinedFitAlg.h.

117 {this, "CombinedParticleKey",

118 "MuonCmbTrackParticles"};

◆ m_cmbTrackKey

SG::WriteHandleKey<ActsTrk::TrackContainer> MuonCombinedR4::CombinedFitAlg::m_cmbTrackKey {this, "CombinedTrackKey", "MuonCmbTracks"}

private

Write key to store the fitted Acts combined tracks.

Definition at line 123 of file CombinedFitAlg.h.

123{this, "CombinedTrackKey", "MuonCmbTracks"};

◆ m_cmbTrackLinkKey

SG::WriteDecorHandleKey<xAOD::TrackParticleContainer> MuonCombinedR4::CombinedFitAlg::m_cmbTrackLinkKey

private

Initial value:

{this, "CombinedTrackLinkKey",

m_CmbParticleKey, "actsTrack"}

Element link to the produced extrapolated Acts track.

Definition at line 128 of file CombinedFitAlg.h.

128 {this, "CombinedTrackLinkKey",

129 m_CmbParticleKey, "actsTrack"};

◆ m_cnvTool

ToolHandle<ActsTrk::ITrackToTrackParticleCnvTool> MuonCombinedR4::CombinedFitAlg::m_cnvTool {this, "TrackToTrackParticleCnvTool", ""}

private

Conversion tool from Acts -> xAOD:TrackParticle.

Definition at line 103 of file CombinedFitAlg.h.

103{this, "TrackToTrackParticleCnvTool", ""};

◆ m_ctxProvider

ActsTrk::ContextUtility MuonCombinedR4::CombinedFitAlg::m_ctxProvider {this}

private

Context provider for geometry, magnetic field and calibration contexts.

Definition at line 109 of file CombinedFitAlg.h.

109{this};

◆ m_detStore

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

privateinherited

Pointer to StoreGate (detector store by default).

Definition at line 381 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 378 of file AthCommonDataStore.h.

◆ m_extendedExtraObjects

DataObjIDColl AthCommonAlgorithm< Gaudi::Algorithm >::m_extendedExtraObjects

privateinherited

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

Empty if no symlinks were found.

Definition at line 108 of file AthCommonAlgorithm.h.

◆ m_extrapolationTool

ToolHandle<ActsTrk::IExtrapolationTool> MuonCombinedR4::CombinedFitAlg::m_extrapolationTool {this, "ExtrapolationTool" ,"" }

private

Track extrapolation tool.

Definition at line 107 of file CombinedFitAlg.h.

107{this, "ExtrapolationTool" ,"" };

◆ m_fitMEtrack

Gaudi::Property<bool> MuonCombinedR4::CombinedFitAlg::m_fitMEtrack {this, "fitMETracks" , false}

private

Toggle whether the ME track is formed after the combined fit.

Definition at line 134 of file CombinedFitAlg.h.

134{this, "fitMETracks" , false};

◆ m_MeParticleKey

SG::WriteHandleKey<xAOD::TrackParticleContainer> MuonCombinedR4::CombinedFitAlg::m_MeParticleKey

private

Initial value:

{this, "MeParticleKey",

"MuonMeTrackParticles"}

Write key of the created ME track particles.

Definition at line 120 of file CombinedFitAlg.h.

120 {this, "MeParticleKey",

121 "MuonMeTrackParticles"};

◆ m_meTrackKey

SG::WriteHandleKey<ActsTrk::TrackContainer> MuonCombinedR4::CombinedFitAlg::m_meTrackKey {this, "MeTrackKey", "MuonMeTracks"}

private

Write key to store the fitted Acts ME tracks.

Definition at line 125 of file CombinedFitAlg.h.

125{this, "MeTrackKey", "MuonMeTracks"};

◆ m_meTrackLinkKey

SG::WriteDecorHandleKey<xAOD::TrackParticleContainer> MuonCombinedR4::CombinedFitAlg::m_meTrackLinkKey

private

Initial value:

{this, "MeTrackLinKey",

m_MeParticleKey, "actsTrack"}

Definition at line 131 of file CombinedFitAlg.h.

131 {this, "MeTrackLinKey",

132 m_MeParticleKey, "actsTrack"};

◆ m_outTagKey

SG::WriteHandleKey<MuonR4::MuonTagContainer> MuonCombinedR4::CombinedFitAlg::m_outTagKey {this, "MuonTagKey" , "MuonTagsMuidCo"}

private

Write key of the created combined tags.

Definition at line 113 of file CombinedFitAlg.h.

113{this, "MuonTagKey" , "MuonTagsMuidCo"};

◆ m_stacoKey

SG::ReadHandleKey<MuonR4::MuonTagContainer> MuonCombinedR4::CombinedFitAlg::m_stacoKey {this, "StacoKey", "MuonTagsSTACO"}

private

Use STACO as input to the MuidCo chain as the track pair is already done upstream.

Definition at line 111 of file CombinedFitAlg.h.

111{this, "StacoKey", "MuonTagsSTACO"};

◆ m_trackFitTool

ToolHandle<ActsTrk::IFitterTool> MuonCombinedR4::CombinedFitAlg::m_trackFitTool {this, "FittingTool", ""}

private

Track fitting tool.

Definition at line 105 of file CombinedFitAlg.h.

105{this, "FittingTool", ""};

◆ m_varHandleArraysDeclared

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

privateinherited

Definition at line 387 of file AthCommonDataStore.h.

◆ m_vhka

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

privateinherited

Definition at line 386 of file AthCommonDataStore.h.

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

Classes

Public Member Functions

Protected Member Functions

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ StoreGateSvc_t

Member Function Documentation

◆ buildMETrack()

◆ declareGaudiProperty()

◆ declareProperty()

◆ detStore()

◆ evtStore()

◆ execute()

◆ extractMeasurements() [1/2]

◆ extractMeasurements() [2/2]

◆ extraDeps_update_handler()

◆ extraOutputDeps()

◆ filterPassed()

◆ fitMuonTag()

◆ initialize()

◆ inputHandles()

◆ isClonable()

◆ msg()

◆ msgLvl()

◆ outputHandles()

◆ prepareDataShip()

◆ renounce()

◆ renounceArray()

◆ setFilterPassed()

◆ sysExecute()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

◆ writeTracksToStoreGate()

Member Data Documentation

◆ m_beamSpotKey

◆ m_CmbParticleKey

◆ m_cmbTrackKey

◆ m_cmbTrackLinkKey

◆ m_cnvTool

◆ m_ctxProvider

◆ m_detStore

◆ m_evtStore

◆ m_extendedExtraObjects

◆ m_extrapolationTool

◆ m_fitMEtrack

◆ m_MeParticleKey

◆ m_meTrackKey

◆ m_meTrackLinkKey

◆ m_outTagKey

◆ m_stacoKey

◆ m_trackFitTool

◆ m_varHandleArraysDeclared

◆ m_vhka