MuonR4::MSTrackFindingAlg Class Reference

#include <MSTrackFindingAlg.h>

Inheritance diagram for MuonR4::MSTrackFindingAlg:

Collaboration diagram for MuonR4::MSTrackFindingAlg:

Public Member Functions
virtual	~MSTrackFindingAlg ()
virtual StatusCode	initialize () override final
	Standard algorithm hook to setup the extrapolator, retrieve the tools and declare algorithm's data dependencies. More...
virtual StatusCode	execute (const EventContext &ctx) const override final
	Standard algorithm execution hook. 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, V, H > &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
std::unique_ptr< MsTrackSeedContainer >	findTrackSeeds (const EventContext &ctx, const xAOD::MuonSegmentContainer &segments) const
	Iterates over the search tree and combines close-by segments to a track seed. More...
void	fitSeedCandidate (const Acts::GeometryContext &gCtx, const Acts::MagneticFieldContext &mCtx, const Acts::CalibrationContext &cCtx, const MsTrackSeed &seed, ActsTrk::MutableTrackContainer &outContainer) const
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey> More...
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyArrayType &)
	specialization for handling Gaudi::Property<SG::VarHandleKeyArray> More...
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleType &)
	specialization for handling Gaudi::Property<SG::VarHandleBase> More...
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &t, const SG::NotHandleType &)
	specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray> More...

Private Attributes
SG::ReadHandleKeyArray< xAOD::MuonSegmentContainer >	m_segmentKeys {this, "SegmentContainer", {} }
	Declare the data dependency on the standard Mdt+Rpc+Tgc segment container & on the NSW segment container. More...
ServiceHandle< Muon::IMuonIdHelperSvc >	m_idHelperSvc {this, "IdHelperSvc", "Muon::MuonIdHelperSvc/MuonIdHelperSvc"}
	IdHelperSvc to decode the Identifiers. More...
const MuonGMR4::MuonDetectorManager *	m_detMgr {nullptr}
	Pointer to the MuonDetectorManager. More...
SG::WriteHandleKey< MsTrackSeedContainer >	m_msTrkSeedKey {this, "MsTrkSeedKey", "MsTrackSeeds"}
	Temporary container write handle to push the seeds to store gate for later efficiency analysis. More...
ToolHandle< ISegmentSelectionTool >	m_segSelector {this, "SegmentSelectionTool" , "" }
	Segment selection tool to pick the good quality segments. More...
ToolHandle< ActsTrk::IFitterTool >	m_trackFitTool {this, "FittingTool", ""}
	Track fitting tool. More...
PublicToolHandle< ActsTrk::ITrackingGeometryTool >	m_trackingGeometryTool {this, "TrackingGeometryTool", ""}
	Tracking geometry tool. More...
ToolHandle< IActsExtrapolationTool >	m_extrapolationTool {this, "ExtrapolationTool" ,"" }
	Track extrapolation tool. More...
ToolHandle< MuonValR4::ITrackVisualizationTool >	m_visualizationTool {this, "VisualizationTool", ""}
	Visualization tool to debug the track finding. More...
Gaudi::Property< double >	m_seedHalfLength {this, "SeedHalfLength", 50.*Gaudi::Units::cm}
	Maximum search window to search segments for. More...
Gaudi::Property< std::string >	m_writePrefix {this, "WritePrefix", "MuonSA"}
	Output track container prefix. More...
ActsTrk::MutableTrackContainerHandlesHelper	m_trackContKeys {this}
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

Definition at line 36 of file MSTrackFindingAlg.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

~MSTrackFindingAlg()

MuonR4::MSTrackFindingAlg::~MSTrackFindingAlg ( )

virtualdefault

Member Function Documentation

cardinality()

unsigned int AthCommonReentrantAlgorithm< Gaudi::Algorithm >::cardinality

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.

Override this to return 0 for reentrant algorithms.

Definition at line 75 of file AthCommonReentrantAlgorithm.cxx.

{
  return 0;
}

declareGaudiProperty() [1/4]

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

declareGaudiProperty() [3/4]

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

execute()

StatusCode MuonR4::MSTrackFindingAlg::execute ( const EventContext &  ctx ) const

finaloverridevirtual

Standard algorithm execution hook.

Definition at line 38 of file MSTrackFindingAlg.cxx.

                                                                       {
        ATH_MSG_VERBOSE("Run track finding in event "<<ctx.eventID().event_number());
        
        ConstDataVector<xAOD::MuonSegmentContainer> allEventSegs{SG::VIEW_ELEMENTS};
        for (const SG::ReadHandleKey<xAOD::MuonSegmentContainer>& key : m_segmentKeys) {
            const xAOD::MuonSegmentContainer* partSegments{nullptr};
            ATH_CHECK(SG::get(partSegments, key, ctx));
            allEventSegs.insert(allEventSegs.end(), partSegments->begin(), partSegments->end());
        }
        auto seedContainer = findTrackSeeds(ctx, *allEventSegs.asDataVector());
 
        
        const Acts::GeometryContext tgContext = m_trackingGeometryTool->getGeometryContext(ctx).context();
        const Acts::MagneticFieldContext mfContext = m_extrapolationTool->getMagneticFieldContext(ctx);
        const Acts::CalibrationContext calContext{ActsTrk::getCalibrationContext(ctx)};
        
        
        Acts::VectorTrackContainer trackBackend;
        Acts::VectorMultiTrajectory trackStateBackend;
        ActsTrk::MutableTrackContainer cacheTrkContainer{
                                     std::move(trackBackend),
                                     std::move(trackStateBackend)};
 
 
        for (const MsTrackSeed& seed :*seedContainer) {
            fitSeedCandidate(tgContext, mfContext, calContext, seed, cacheTrkContainer);
        }
 
        SG::WriteHandle writeHandle{m_msTrkSeedKey, ctx};
        ATH_CHECK(writeHandle.record(std::move(seedContainer)));
        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

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();
}

filterPassed()

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

inlinevirtualinherited

Definition at line 96 of file AthCommonReentrantAlgorithm.h.

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

findTrackSeeds()

std::unique_ptr< MsTrackSeedContainer > MuonR4::MSTrackFindingAlg::findTrackSeeds ( const EventContext &  ctx, const xAOD::MuonSegmentContainer &  segments  ) const

private

Iterates over the search tree and combines close-by segments to a track seed.

Seeds with the same segments as other seeds are deduplicated

ctx: The event's context to access StoreGate & Conditions

Parameters

segments

Full segment container

Definition at line 72 of file MSTrackFindingAlg.cxx.

                                                                                          {
 
        MsTrackSeeder::Config seederCfg{};
        seederCfg.seedHalfLength = m_seedHalfLength;
        seederCfg.selector = m_segSelector.get();
 
        MsTrackSeeder seeder{name(), std::move(seederCfg)};
 
        auto seedContainer = seeder.findTrackSeeds(ctx, segments);
 
        if (!m_visualizationTool.empty()) {
            m_visualizationTool->displaySeeds(ctx, seeder, segments, *seedContainer, "all seeds");
        }
        return seedContainer;
    }

fitSeedCandidate()

void MuonR4::MSTrackFindingAlg::fitSeedCandidate ( const Acts::GeometryContext &  gCtx, const Acts::MagneticFieldContext &  mCtx, const Acts::CalibrationContext &  cCtx, const MsTrackSeed &  seed, ActsTrk::MutableTrackContainer &  outContainer  ) const

private

The first segment on the seed is the inner most one

Create a surface which is shortly before the first measurement

Definition at line 88 of file MSTrackFindingAlg.cxx.

                                                                                                {
        ATH_MSG_DEBUG("Attempt to fit a new track seed");
 
        std::vector<const xAOD::UncalibratedMeasurement*> measurements{};
        unsigned int nMeas = 2* std::accumulate(seed.detailedSegments().begin(),
                                                seed.detailedSegments().end(), 0, 
                                                [](const unsigned n, const Segment* segment){
                                                    return n + segment->measurements().size();
                                                });
        measurements.reserve(nMeas);
        
        for (const Segment* segment : seed.detailedSegments()) {
            ATH_MSG_DEBUG("Fetch measurements from segment: "<<Amg::toString(segment->position())
                         <<", direction: "<<Amg::toString(segment->direction()));
            auto segMeasuremnts = MuonR4::collectMeasurements(*segment, /*skipOutlier:*/ true);
            measurements.insert(measurements.end(), 
                                std::make_move_iterator(segMeasuremnts.begin()),
                                std::make_move_iterator(segMeasuremnts.end()));
        }
        const Segment* innerSeg{seed.detailedSegments().front()};
        constexpr double propDistance = 5.*Gaudi::Units::cm;
        const Amg::Vector3D refPos  = innerSeg->position() - propDistance * innerSeg->direction();
        auto target = Acts::Surface::makeShared<Acts::PerigeeSurface>(refPos);
        
        Acts::ActsVector<4> fourPos{};
        fourPos.block<3,1>(Acts::ePos0, 0) = refPos;
        fourPos[Acts::eTime] = refPos.mag() / Gaudi::Units::c_light;
        auto initialPars = Acts::BoundTrackParameters::create(tgContext, target, fourPos, 
                                innerSeg->direction(),
                                1. / (10.*Gaudi::Units::GeV),
                                Acts::BoundSquareMatrix::Identity(), Acts::ParticleHypothesis::muon());
        if (!initialPars.ok()) {
            ATH_MSG_WARNING("Initial estimate of the parameters failed");
            return;
        }
        auto fitTraject = m_trackFitTool->fit(measurements, *initialPars, tgContext, mfContext,calContext, target.get());
        if (!fitTraject) {
            return;
        }
        auto destProxy = outContainer.getTrack(outContainer.addTrack());
        destProxy.copyFrom(fitTraject->getTrack(0), true); // make sure we copy track states!
        ATH_MSG_DEBUG("Good track fit...");
        for (const auto state : destProxy.trackStates()) {
            if (!state.hasUncalibratedSourceLink()){
                continue;
            }
            auto meas = ActsTrk::detail::xAODUncalibMeasCalibrator::unpack(state.getUncalibratedSourceLink());
            ATH_MSG_DEBUG("Accepted measurement "<<m_idHelperSvc->toString(xAOD::identify(meas))
                              <<", "<<xAOD::muonSurface(meas).geometryId()); 
        }
    }

initialize()

StatusCode MuonR4::MSTrackFindingAlg::initialize ( )

finaloverridevirtual

Standard algorithm hook to setup the extrapolator, retrieve the tools and declare algorithm's data dependencies.

Definition at line 20 of file MSTrackFindingAlg.cxx.

                                             {
        ATH_CHECK(m_segmentKeys.initialize());
        ATH_CHECK(m_idHelperSvc.retrieve());
        ATH_CHECK(detStore()->retrieve(m_detMgr));
        ATH_CHECK(m_segSelector.retrieve());
        ATH_CHECK(m_msTrkSeedKey.initialize());
 
        ATH_CHECK(m_visualizationTool.retrieve(EnableTool{!m_visualizationTool.empty()}));
 
        ATH_CHECK(m_trackingGeometryTool.retrieve());
        ATH_CHECK(m_extrapolationTool.retrieve());
        ATH_CHECK(m_trackFitTool.retrieve());
        ATH_CHECK(m_trackContKeys.initialize(m_writePrefix));
        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

overridevirtualinherited

Specify if the algorithm is clonable.

Reentrant algorithms are clonable.

Definition at line 68 of file AthCommonReentrantAlgorithm.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);
  }

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 InputMakerBase, and HypoBase.

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_detMgr

const MuonGMR4::MuonDetectorManager* MuonR4::MSTrackFindingAlg::m_detMgr {nullptr}

private

Pointer to the MuonDetectorManager.

Definition at line 66 of file MSTrackFindingAlg.h.

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 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_extrapolationTool

ToolHandle<IActsExtrapolationTool> MuonR4::MSTrackFindingAlg::m_extrapolationTool {this, "ExtrapolationTool" ,"" }

private

Track extrapolation tool.

Definition at line 77 of file MSTrackFindingAlg.h.

m_idHelperSvc

ServiceHandle<Muon::IMuonIdHelperSvc> MuonR4::MSTrackFindingAlg::m_idHelperSvc {this, "IdHelperSvc", "Muon::MuonIdHelperSvc/MuonIdHelperSvc"}

private

IdHelperSvc to decode the Identifiers.

Definition at line 64 of file MSTrackFindingAlg.h.

m_msTrkSeedKey

SG::WriteHandleKey<MsTrackSeedContainer> MuonR4::MSTrackFindingAlg::m_msTrkSeedKey {this, "MsTrkSeedKey", "MsTrackSeeds"}

private

Temporary container write handle to push the seeds to store gate for later efficiency analysis.

Definition at line 69 of file MSTrackFindingAlg.h.

m_seedHalfLength

Gaudi::Property<double> MuonR4::MSTrackFindingAlg::m_seedHalfLength {this, "SeedHalfLength", 50.*Gaudi::Units::cm}

private

Maximum search window to search segments for.

Definition at line 81 of file MSTrackFindingAlg.h.

m_segmentKeys

SG::ReadHandleKeyArray<xAOD::MuonSegmentContainer> MuonR4::MSTrackFindingAlg::m_segmentKeys {this, "SegmentContainer", {} }

private

Declare the data dependency on the standard Mdt+Rpc+Tgc segment container & on the NSW segment container.

Definition at line 62 of file MSTrackFindingAlg.h.

m_segSelector

ToolHandle<ISegmentSelectionTool> MuonR4::MSTrackFindingAlg::m_segSelector {this, "SegmentSelectionTool" , "" }

private

Segment selection tool to pick the good quality segments.

Definition at line 71 of file MSTrackFindingAlg.h.

m_trackContKeys

ActsTrk::MutableTrackContainerHandlesHelper MuonR4::MSTrackFindingAlg::m_trackContKeys {this}

private

Definition at line 84 of file MSTrackFindingAlg.h.

m_trackFitTool

ToolHandle<ActsTrk::IFitterTool> MuonR4::MSTrackFindingAlg::m_trackFitTool {this, "FittingTool", ""}

private

Track fitting tool.

Definition at line 73 of file MSTrackFindingAlg.h.

m_trackingGeometryTool

PublicToolHandle<ActsTrk::ITrackingGeometryTool> MuonR4::MSTrackFindingAlg::m_trackingGeometryTool {this, "TrackingGeometryTool", ""}

private

Tracking geometry tool.

Definition at line 75 of file MSTrackFindingAlg.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.

m_visualizationTool

ToolHandle<MuonValR4::ITrackVisualizationTool> MuonR4::MSTrackFindingAlg::m_visualizationTool {this, "VisualizationTool", ""}

private

Visualization tool to debug the track finding.

Definition at line 79 of file MSTrackFindingAlg.h.

m_writePrefix

Gaudi::Property<std::string> MuonR4::MSTrackFindingAlg::m_writePrefix {this, "WritePrefix", "MuonSA"}

private

Output track container prefix.

Definition at line 83 of file MSTrackFindingAlg.h.

---

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

• MSTrackFindingAlg.h
• MSTrackFindingAlg.cxx