reco::TransientTrack Class Reference

#include <TransientTrack.h>

Inheritance diagram for reco::TransientTrack:

Public Member Functions
const BasicTransientTrack *	basicTransientTrack () const
TrackCharge	charge () const
double	chi2 () const
	chi-squared of the fit More...
double	dtErrorExt () const
const MagneticField *	field () const
const HitPattern &	hitPattern () const
TrajectoryStateOnSurface	impactPointState () const
bool	impactPointStateAvailable () const
TrajectoryStateClosestToPoint	impactPointTSCP () const
FreeTrajectoryState	initialFreeState () const
TrajectoryStateOnSurface	innermostMeasurementState () const
bool	isValid () const
	Make the ReferenceCountingProxy method to check validity public. More...
double	ndof () const
	number of degrees of freedom of the fit More...
double	normalizedChi2 () const
	chi-squared divided by n.d.o.f. More...
unsigned short	numberOfLostHits () const
	number of hits lost More...
unsigned short	numberOfValidHits () const
	number of hits found More...
bool	operator< (const TransientTrack &other) const
TransientTrack &	operator= (TransientTrack &&rh) noexcept
TransientTrack &	operator= (TransientTrack const &rh) noexcept
bool	operator== (const TransientTrack &other) const
TrajectoryStateOnSurface	outermostMeasurementState () const
TrackingRecHitRef	recHit (size_t i) const
	get n-th recHit More...
trackingRecHit_iterator	recHitsBegin () const
	first iterator to RecHits More...
trackingRecHit_iterator	recHitsEnd () const
	last iterator to RecHits More...
size_t	recHitsSize () const
	number of RecHits More...
void	setBeamSpot (const reco::BeamSpot &beamSpot)
void	setTrackingGeometry (const edm::ESHandle< GlobalTrackingGeometry > &tg)
TrajectoryStateClosestToBeamLine	stateAtBeamLine () const
TrajectoryStateOnSurface	stateOnSurface (const GlobalPoint &point) const
void	swap (TransientTrack &rh) noexcept
double	timeExt () const
const Track &	track () const
TrackBaseRef	trackBaseRef () const
TrajectoryStateClosestToPoint	trajectoryStateClosestToPoint (const GlobalPoint &point) const
	TransientTrack () noexcept
	TransientTrack (BasicTransientTrack *btt) noexcept
	TransientTrack (TransientTrack const &rh) noexcept
	TransientTrack (TransientTrack &&rh) noexcept
	TransientTrack (const Track &tk, const MagneticField *field)
	TransientTrack (const TrackRef &tk, const MagneticField *field)
	TransientTrack (const CandidatePtr &ptr, const MagneticField *field)
	TransientTrack (const TrackRef &tk, const MagneticField *field, const edm::ESHandle< GlobalTrackingGeometry > &trackingGeometry)
	TransientTrack (const Track &tk, const MagneticField *field, const edm::ESHandle< GlobalTrackingGeometry > &trackingGeometry)
	TransientTrack (const CandidatePtr &ptr, const MagneticField *field, const edm::ESHandle< GlobalTrackingGeometry > &trackingGeometry)
	TransientTrack (const Track &tk, const double time, const double dtime, const MagneticField *field)
	TransientTrack (const TrackRef &tk, const double time, const double dtime, const MagneticField *field)
	TransientTrack (const CandidatePtr &ptr, const double time, const double dtime, const MagneticField *field)
	TransientTrack (const TrackRef &tk, const double time, const double dtime, const MagneticField *field, const edm::ESHandle< GlobalTrackingGeometry > &trackingGeometry)
	TransientTrack (const Track &tk, const double time, const double dtime, const MagneticField *field, const edm::ESHandle< GlobalTrackingGeometry > &trackingGeometry)
	TransientTrack (const CandidatePtr &ptr, const double time, const double dtime, const MagneticField *field, const edm::ESHandle< GlobalTrackingGeometry > &trackingGeometry)
	~TransientTrack () noexcept

Private Types
typedef BasicTransientTrack::Proxy	Base
Private Types inherited from ProxyBase11< T >
using	pointer = std::shared_ptr< T >

Additional Inherited Members
Private Member Functions inherited from ProxyBase11< T >
void	check () const
const T &	data () const
void	destroy () noexcept
bool	isValid () const
template<typename U >
ProxyBase11 &	operator= (std::shared_ptr< U > p)
ProxyBase11 &	operator= (ProxyBase11 &&other) noexcept=default
ProxyBase11 &	operator= (const ProxyBase11 &other)=default
	ProxyBase11 ()
	ProxyBase11 (T *p)
template<typename U >
	ProxyBase11 (std::shared_ptr< U > p)
	ProxyBase11 (ProxyBase11 &&other) noexcept=default
	ProxyBase11 (ProxyBase11 const &other)=default
int	references () const
void	reset ()
T &	sharedData ()
void	swap (ProxyBase11 &other) noexcept
T &	unsharedData ()
	~ProxyBase11 () noexcept

Detailed Description

Definition at line 19 of file TransientTrack.h.

Member Typedef Documentation

Base

typedef BasicTransientTrack::Proxy reco::TransientTrack::Base

private

Definition at line 20 of file TransientTrack.h.

Constructor & Destructor Documentation

TransientTrack() [1/16]

reco::TransientTrack::TransientTrack ( )

inlinenoexcept

Definition at line 23 of file TransientTrack.h.

{}

TransientTrack() [2/16]

reco::TransientTrack::TransientTrack ( BasicTransientTrack *  btt )

inlineexplicitnoexcept

Definition at line 25 of file TransientTrack.h.

: Base(btt) {}

~TransientTrack()

reco::TransientTrack::~TransientTrack ( )

inlinenoexcept

Definition at line 27 of file TransientTrack.h.

{}

TransientTrack() [3/16]

reco::TransientTrack::TransientTrack ( TransientTrack const &  rh )

inlinenoexcept

Definition at line 29 of file TransientTrack.h.

: Base(rh) {}

TransientTrack() [4/16]

reco::TransientTrack::TransientTrack ( TransientTrack &&  rh )

inlinenoexcept

Definition at line 31 of file TransientTrack.h.

: Base(std::move(rh)) {}

TransientTrack() [5/16]

TransientTrack::TransientTrack	(	const Track &	tk,
		const MagneticField *	field
	)

Definition at line 12 of file TransientTrack.cc.

: Base(new TTT(tk, field)) {}

TransientTrack() [6/16]

TransientTrack::TransientTrack	(	const TrackRef &	tk,
		const MagneticField *	field
	)

Definition at line 18 of file TransientTrack.cc.

: Base(new TTT(tk, field)) {}

TransientTrack() [7/16]

TransientTrack::TransientTrack	(	const CandidatePtr &	ptr,
		const MagneticField *	field
	)

Definition at line 16 of file TransientTrack.cc.

: Base(new CTT(ptr, field)) {}

TransientTrack() [8/16]

TransientTrack::TransientTrack	(	const TrackRef &	tk,
		const MagneticField *	field,
		const edm::ESHandle< GlobalTrackingGeometry > &	trackingGeometry
	)

Definition at line 34 of file TransientTrack.cc.

    : Base(new TTT(tk, field, tg)) {}

TransientTrack() [9/16]

TransientTrack::TransientTrack	(	const Track &	tk,
		const MagneticField *	field,
		const edm::ESHandle< GlobalTrackingGeometry > &	trackingGeometry
	)

Definition at line 23 of file TransientTrack.cc.

    : Base(new TTT(tk, field, tg)) {}

TransientTrack() [10/16]

TransientTrack::TransientTrack	(	const CandidatePtr &	ptr,
		const MagneticField *	field,
		const edm::ESHandle< GlobalTrackingGeometry > &	trackingGeometry
	)

Definition at line 45 of file TransientTrack.cc.

    : Base(new CTT(tk, field, tg)) {}

TransientTrack() [11/16]

TransientTrack::TransientTrack	(	const Track &	tk,
		const double	time,
		const double	dtime,
		const MagneticField *	field
	)

Definition at line 13 of file TransientTrack.cc.

    : Base(new TTT(tk, time, dtime, field)) {}

TransientTrack() [12/16]

TransientTrack::TransientTrack	(	const TrackRef &	tk,
		const double	time,
		const double	dtime,
		const MagneticField *	field
	)

Definition at line 20 of file TransientTrack.cc.

    : Base(new TTT(tk, time, dtime, field)) {}

TransientTrack() [13/16]

reco::TransientTrack::TransientTrack	(	const CandidatePtr &	ptr,
		const double	time,
		const double	dtime,
		const MagneticField *	field
	)

TransientTrack() [14/16]

TransientTrack::TransientTrack	(	const TrackRef &	tk,
		const double	time,
		const double	dtime,
		const MagneticField *	field,
		const edm::ESHandle< GlobalTrackingGeometry > &	trackingGeometry
	)

Definition at line 38 of file TransientTrack.cc.

    : Base(new TTT(tk, time, dtime, field, tg)) {}

TransientTrack() [15/16]

TransientTrack::TransientTrack	(	const Track &	tk,
		const double	time,
		const double	dtime,
		const MagneticField *	field,
		const edm::ESHandle< GlobalTrackingGeometry > &	trackingGeometry
	)

Definition at line 27 of file TransientTrack.cc.

    : Base(new TTT(tk, time, dtime, field, tg)) {}

TransientTrack() [16/16]

TransientTrack::TransientTrack	(	const CandidatePtr &	ptr,
		const double	time,
		const double	dtime,
		const MagneticField *	field,
		const edm::ESHandle< GlobalTrackingGeometry > &	trackingGeometry
	)

Definition at line 50 of file TransientTrack.cc.

    : Base(new CTT(tk, time, dtime, field, tg)) {}

Member Function Documentation

basicTransientTrack()

const BasicTransientTrack* reco::TransientTrack::basicTransientTrack ( ) const

inline

Definition at line 110 of file TransientTrack.h.

References ProxyBase11< T >::data().

Referenced by KinematicVertex::operator reco::Vertex(), and TransientVertex::originalTrack().

{ return &(data()); }

charge()

TrackCharge reco::TransientTrack::charge ( void  ) const

inline

Definition at line 100 of file TransientTrack.h.

References ProxyBase11< T >::data().

Referenced by tauImpactParameter::ParticleBuilder::createTrackParticle().

{ return data().charge(); }

chi2()

double reco::TransientTrack::chi2 ( void  ) const

inline

chi-squared of the fit

Definition at line 138 of file TransientTrack.h.

References reco::TrackBase::chi2(), and track().

{ return track().chi2(); }

dtErrorExt()

double reco::TransientTrack::dtErrorExt ( ) const

inline

Definition at line 113 of file TransientTrack.h.

References ProxyBase11< T >::data().

{ return data().dtErrorExt(); }

field()

const MagneticField* reco::TransientTrack::field ( ) const

inline

Definition at line 108 of file TransientTrack.h.

References ProxyBase11< T >::data().

Referenced by IPTools::absoluteImpactParameter3D(), IPTools::absoluteTransverseImpactParameter(), BDHadronTrackMonitoringAnalyzer::analyze(), HIPTwoBodyDecayAnalyzer::analyzeTrackCollection(), SignedImpactParameter3D::apply(), SignedDecayLength3D::apply(), PerigeeLinearizedTrackState::computeChargedJacobians(), PerigeeLinearizedTrackState::computeJacobians(), TwoBodyDecayEstimator::constructMatrices(), PerigeeMultiLTS::createRefittedTrackState(), PerigeeLinearizedTrackState::createRefittedTrackState(), tauImpactParameter::ParticleBuilder::createTrackParticle(), reco::TrackGhostTrackState::linearize(), IPTools::linearizedSignedImpactParameter3D(), PFTauTransverseImpactParameters::produce(), BoostedDoubleSVProducer::produce(), IPProducer< Container, Base, Helper >::produce(), and IPTools::signedDecayLength3D().

{ return data().field(); }

hitPattern()

const HitPattern& reco::TransientTrack::hitPattern ( ) const

inline

Definition at line 132 of file TransientTrack.h.

References reco::TrackBase::hitPattern(), and track().

Referenced by TrackFilterForPVFinding::operator()().

{ return track().hitPattern(); }

impactPointState()

TrajectoryStateOnSurface reco::TransientTrack::impactPointState ( ) const

inline

Definition at line 96 of file TransientTrack.h.

References ProxyBase11< T >::data().

Referenced by IPTools::absoluteImpactParameter3D(), IPTools::absoluteTransverseImpactParameter(), MuonEnergyDepositAnalyzer::analyze(), BDHadronTrackMonitoringAnalyzer::analyze(), HIPTwoBodyDecayAnalyzer::analyzeTrackCollection(), SignedImpactParameter3D::apply(), SignedDecayLength3D::apply(), btagbtvdeep::TrackPairInfoBuilder::buildTrackPairInfo(), tadqm::TrackAnalyzer::fillHistosForState(), CrossingPtBasedLinearizationPointFinder::getLinearizationPoint(), reco::TrackGhostTrackState::linearize(), IPTools::linearizedSignedImpactParameter3D(), TrackFilterForPVFinding::operator()(), PFTauTransverseImpactParameters::produce(), BoostedDoubleSVProducer::produce(), IPProducer< Container, Base, Helper >::produce(), IPTools::signedDecayLength3D(), TrackEfficiencyMonitor::testSTATracks(), and TrackEfficiencyMonitor::testTrackerTracks().

{ return data().impactPointState(); }

impactPointStateAvailable()

bool reco::TransientTrack::impactPointStateAvailable ( ) const

inline

Definition at line 98 of file TransientTrack.h.

References ProxyBase11< T >::data().

{ return data().impactPointStateAvailable(); }

impactPointTSCP()

TrajectoryStateClosestToPoint reco::TransientTrack::impactPointTSCP ( ) const

inline

Definition at line 94 of file TransientTrack.h.

References ProxyBase11< T >::data().

Referenced by L1MuonRecoTreeProducer::analyze(), HLTMuonDimuonL3Filter::applyDiMuonSelection(), BPHPlusMinusVertex::computeApp(), tauImpactParameter::ParticleBuilder::createTrackParticle(), V0Fitter::fitAll(), HLTDiMuonGlbTrkFilter::hltFilter(), HLTMuonTrackMassFilter::hltFilter(), HLTMuonTrimuonL3Filter::hltFilter(), and KinematicParticleFactoryFromTransientTrack::particle().

{ return data().impactPointTSCP(); }

initialFreeState()

FreeTrajectoryState reco::TransientTrack::initialFreeState ( ) const

inline

Definition at line 82 of file TransientTrack.h.

References ProxyBase11< T >::data().

Referenced by SiPixelTrackResidualSource::analyze(), muonisolation::JetExtractor::deposit(), muonisolation::CaloExtractorByAssociator::deposits(), and TrimmedTrackFilter::operator()().

{ return data().initialFreeState(); }

innermostMeasurementState()

TrajectoryStateOnSurface reco::TransientTrack::innermostMeasurementState ( ) const

inline

Definition at line 86 of file TransientTrack.h.

References ProxyBase11< T >::data().

Referenced by SiPixelTrackResidualSource::analyze(), DTChamberEfficiency::analyze(), tadqm::TrackAnalyzer::fillHistosForState(), GEMEfficiencyAnalyzer::getInnermostMeasurementState(), GEMEfficiencyAnalyzer::getOutermostMeasurementState(), TwoBodyDecayConstraintProducer::innermostState(), TwoBodyDecayMomConstraintProducer::innermostState(), GlobalTrackerMuonAlignment::muonFitter(), ConversionProducer::preselectTrackPair(), TrackEfficiencyMonitor::testSTATracks(), TrackEfficiencyMonitor::testTrackerTracks(), and GlobalTrackerMuonAlignment::trackFitter().

{ return data().innermostMeasurementState(); }

isValid()

bool reco::TransientTrack::isValid ( void  ) const

inline

Make the ReferenceCountingProxy method to check validity public.

Definition at line 145 of file TransientTrack.h.

References ProxyBase11< T >::isValid().

Referenced by ntupleDataFormat._Object::_checkIsValid(), GEMEfficiencyAnalyzer::analyze(), and core.AutoHandle.AutoHandle::ReallyLoad().

{ return Base::isValid(); }

ndof()

double reco::TransientTrack::ndof ( void  ) const

inline

number of degrees of freedom of the fit

Definition at line 140 of file TransientTrack.h.

References reco::TrackBase::ndof(), and track().

{ return track().ndof(); }

normalizedChi2()

double reco::TransientTrack::normalizedChi2 ( ) const

inline

chi-squared divided by n.d.o.f.

Definition at line 142 of file TransientTrack.h.

References reco::TrackBase::chi2(), reco::TrackBase::ndof(), and track().

Referenced by TrackFilterForPVFinding::operator()().

{ return track().chi2() / track().ndof(); }

numberOfLostHits()

unsigned short reco::TransientTrack::numberOfLostHits ( ) const

inline

number of hits lost

Definition at line 136 of file TransientTrack.h.

References reco::TrackBase::hitPattern(), reco::HitPattern::numberOfLostHits(), track(), and reco::HitPattern::TRACK_HITS.

{ return track().hitPattern().numberOfLostHits(HitPattern::TRACK_HITS); }

numberOfValidHits()

unsigned short reco::TransientTrack::numberOfValidHits ( ) const

inline

number of hits found

Definition at line 134 of file TransientTrack.h.

References reco::TrackBase::hitPattern(), reco::HitPattern::numberOfValidHits(), and track().

{ return track().hitPattern().numberOfValidHits(); }

operator<()

bool reco::TransientTrack::operator< ( const TransientTrack &  other ) const

inline

Definition at line 105 of file TransientTrack.h.

References ProxyBase11< T >::data(), and trackingPlots::other.

{ return &(data()) < &(other.data()); }

operator=() [1/2]

TransientTrack& reco::TransientTrack::operator= ( TransientTrack &&  rh )

inlinenoexcept

Definition at line 33 of file TransientTrack.h.

References eostools::move(), and ProxyBase11< T >::operator=().

                                                            {
      Base::operator=(std::move(rh));
      return *this;
    }

operator=() [2/2]

TransientTrack& reco::TransientTrack::operator= ( TransientTrack const &  rh )

inlinenoexcept

Definition at line 38 of file TransientTrack.h.

References ProxyBase11< T >::operator=().

                                                                 {
      Base::operator=(rh);
      return *this;
    }

operator==()

bool reco::TransientTrack::operator== ( const TransientTrack &  other ) const

inline

Definition at line 102 of file TransientTrack.h.

References ProxyBase11< T >::data(), and trackingPlots::other.

{ return &(data()) == &(other.data()); }

outermostMeasurementState()

TrajectoryStateOnSurface reco::TransientTrack::outermostMeasurementState ( ) const

inline

Definition at line 84 of file TransientTrack.h.

References ProxyBase11< T >::data().

Referenced by tadqm::TrackAnalyzer::fillHistosForState(), GEMEfficiencyAnalyzer::getInnermostMeasurementState(), GEMEfficiencyAnalyzer::getOutermostMeasurementState(), TwoBodyDecayConstraintProducer::innermostState(), TwoBodyDecayMomConstraintProducer::innermostState(), GlobalTrackerMuonAlignment::muonFitter(), TrackEfficiencyMonitor::testSTATracks(), TrackEfficiencyMonitor::testTrackerTracks(), and GlobalTrackerMuonAlignment::trackFitter().

{ return data().outermostMeasurementState(); }

recHit()

TrackingRecHitRef reco::TransientTrack::recHit ( size_t  i ) const

inline

get n-th recHit

Definition at line 128 of file TransientTrack.h.

References mps_fire::i, reco::Track::recHit(), and track().

Referenced by DTChamberEfficiency::chamberSelection().

{ return track().recHit(i); }

recHitsBegin()

trackingRecHit_iterator reco::TransientTrack::recHitsBegin ( ) const

inline

first iterator to RecHits

Definition at line 124 of file TransientTrack.h.

References reco::Track::recHitsBegin(), and track().

Referenced by DTChamberEfficiency::analyze(), GlobalTrackerMuonAlignment::debugTrackHit(), GEMEfficiencyAnalyzer::findCSCSegmentBeam(), and GlobalTrackerMuonAlignment::muonFitter().

{ return track().recHitsBegin(); }

recHitsEnd()

trackingRecHit_iterator reco::TransientTrack::recHitsEnd ( ) const

inline

last iterator to RecHits

Definition at line 126 of file TransientTrack.h.

References reco::Track::recHitsEnd(), and track().

Referenced by DTChamberEfficiency::analyze(), GlobalTrackerMuonAlignment::debugTrackHit(), GEMEfficiencyAnalyzer::findCSCSegmentBeam(), and GlobalTrackerMuonAlignment::muonFitter().

{ return track().recHitsEnd(); }

recHitsSize()

size_t reco::TransientTrack::recHitsSize ( ) const

inline

number of RecHits

Definition at line 130 of file TransientTrack.h.

References reco::Track::recHitsSize(), and track().

Referenced by DTChamberEfficiency::analyze(), and DTChamberEfficiency::chamberSelection().

{ return track().recHitsSize(); }

setBeamSpot()

void reco::TransientTrack::setBeamSpot ( const reco::BeamSpot &  beamSpot )

inline

Definition at line 80 of file TransientTrack.h.

References pwdgSkimBPark_cfi::beamSpot, and ProxyBase11< T >::sharedData().

Referenced by PFCand_AssoMapAlgos::createMappings(), PF_PU_AssoMapAlgos::createMappings(), PF_PU_AssoMapAlgos::FindAssociation(), and PF_PU_AssoMapAlgos::FindNIVertex().

{ sharedData().setBeamSpot(beamSpot); }

setTrackingGeometry()

void reco::TransientTrack::setTrackingGeometry ( const edm::ESHandle< GlobalTrackingGeometry > &  tg )

inline

Definition at line 78 of file TransientTrack.h.

References ProxyBase11< T >::sharedData().

Referenced by PFCand_AssoMapAlgos::createMappings(), PF_PU_AssoMapAlgos::createMappings(), PF_PU_AssoMapAlgos::FindAssociation(), and PF_PU_AssoMapAlgos::FindNIVertex().

{ sharedData().setTrackingGeometry(tg); }

stateAtBeamLine()

TrajectoryStateClosestToBeamLine reco::TransientTrack::stateAtBeamLine ( ) const

inline

Definition at line 119 of file TransientTrack.h.

References ProxyBase11< T >::data().

Referenced by TrackFilterForPVFinding::operator()().

{ return data().stateAtBeamLine(); }

stateOnSurface()

TrajectoryStateOnSurface reco::TransientTrack::stateOnSurface ( const GlobalPoint &  point ) const

inline

Definition at line 92 of file TransientTrack.h.

References ProxyBase11< T >::data(), and point.

Referenced by GEMEfficiencyAnalyzer::buildStateOnSurfaceWithCSCSegment().

{ return data().stateOnSurface(point); }

swap()

void reco::TransientTrack::swap ( TransientTrack &  rh )

inlinenoexcept

Definition at line 43 of file TransientTrack.h.

References ProxyBase11< T >::swap().

{ Base::swap(rh); }

timeExt()

double reco::TransientTrack::timeExt ( ) const

inline

Definition at line 112 of file TransientTrack.h.

References ProxyBase11< T >::data().

{ return data().timeExt(); }

track()

const Track& reco::TransientTrack::track ( ) const

inline

Definition at line 115 of file TransientTrack.h.

References ProxyBase11< T >::data().

Referenced by DTChamberEfficiency::analyze(), btagbtvdeep::SeedingTrackInfoBuilder::buildSeedingTrackInfo(), btagbtvdeep::TrackPairInfoBuilder::buildTrackPairInfo(), chi2(), tauImpactParameter::ParticleBuilder::createTrackParticle(), PFDisplacedVertexFinder::fitVertexFromSeed(), GEMEfficiencyAnalyzer::getInnermostMeasurementState(), GEMEfficiencyAnalyzer::getOutermostMeasurementState(), hitPattern(), ndof(), normalizedChi2(), numberOfLostHits(), numberOfValidHits(), KinematicVertex::operator reco::Vertex(), TrackFilterForPVFinding::operator()(), ConversionProducer::preselectTrackPair(), IPProducer< Container, Base, Helper >::produce(), recHit(), recHitsBegin(), recHitsEnd(), and recHitsSize().

{ return data().track(); }

trackBaseRef()

TrackBaseRef reco::TransientTrack::trackBaseRef ( ) const

inline

Definition at line 117 of file TransientTrack.h.

References ProxyBase11< T >::data().

{ return data().trackBaseRef(); }

trajectoryStateClosestToPoint()

TrajectoryStateClosestToPoint reco::TransientTrack::trajectoryStateClosestToPoint ( const GlobalPoint &  point ) const

inline

Definition at line 88 of file TransientTrack.h.

References ProxyBase11< T >::data(), and point.

Referenced by pat::LeptonVertexSignificance::calculate(), tauImpactParameter::ParticleBuilder::createTrackParticle(), V0Fitter::fitAll(), and CheckHitPattern::operator()().

                                                                                                {
      return data().trajectoryStateClosestToPoint(point);
    }