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reco::Track Class Reference

#include <DataFormats/TrackReco/interface/Track.h>

Inheritance diagram for reco::Track:
reco::TrackBase reco::CandidatePtrTransientTrack reco::GsfTrack reco::TrackTransientTrack reco::GsfTransientTrack

Public Member Functions

const TrackExtraRefextra () const
 reference to "extra" object More...
 
CovarianceMatrixfillInner (CovarianceMatrix &v) const
 
CovarianceMatrixfillOuter (CovarianceMatrix &v) const
 fill outermost trajectory state curvilinear errors More...
 
unsigned short found () const
 Number of valid hits on track. More...
 
unsigned int innerDetId () const
 DetId of the detector on which surface the innermost state is located. More...
 
const math::XYZVectorinnerMomentum () const
 momentum vector at the innermost hit position More...
 
bool innerOk () const
 return true if the innermost hit is valid More...
 
const math::XYZPointinnerPosition () const
 position of the innermost hit More...
 
CovarianceMatrix innerStateCovariance () const
 innermost trajectory state curvilinear errors More...
 
unsigned short lost () const
 Number of lost (=invalid) hits on track. More...
 
unsigned int outerDetId () const
 DetId of the detector on which surface the outermost state is located. More...
 
double outerEta () const
 pseudorapidity of the momentum vector at the outermost hit position More...
 
const math::XYZVectorouterMomentum () const
 momentum vector at the outermost hit position More...
 
bool outerOk () const
 return true if the outermost hit is valid More...
 
double outerP () const
 magnitude of momentum vector at the outermost hit position More...
 
double outerPhi () const
 azimuthal angle of the momentum vector at the outermost hit position More...
 
const math::XYZPointouterPosition () const
 position of the outermost hit More...
 
double outerPt () const
 transverse momentum at the outermost hit position More...
 
double outerPx () const
 x coordinate of momentum vector at the outermost hit position More...
 
double outerPy () const
 y coordinate of momentum vector at the outermost hit position More...
 
double outerPz () const
 z coordinate of momentum vector at the outermost hit position More...
 
double outerRadius () const
 polar radius of the outermost hit position More...
 
CovarianceMatrix outerStateCovariance () const
 outermost trajectory state curvilinear errors More...
 
double outerTheta () const
 polar angle of the momentum vector at the outermost hit position More...
 
double outerX () const
 x coordinate of the outermost hit position More...
 
double outerY () const
 y coordinate of the outermost hit position More...
 
double outerZ () const
 z coordinate of the outermost hit position More...
 
TrackingRecHitRef recHit (size_t i) const
 Get i-th hit on the track. More...
 
auto recHits () const
 Access to reconstructed hits on the track. More...
 
trackingRecHit_iterator recHitsBegin () const
 Iterator to first hit on the track. More...
 
trackingRecHit_iterator recHitsEnd () const
 Iterator to last hit on the track. More...
 
size_t recHitsSize () const
 Get number of RecHits. (Warning, this includes invalid hits, which are not physical hits). More...
 
const TrackResidualsresiduals () const
 get the residuals More...
 
const PropagationDirectionseedDirection () const
 direction of how the hits were sorted in the original seed More...
 
const edm::RefToBase< TrajectorySeed > & seedRef () const
 
void setExtra (const TrackExtraRef &ref)
 set reference to "extra" object More...
 
 Track ()
 default constructor More...
 
 Track (double chi2, double ndof, const Point &referencePoint, const Vector &momentum, int charge, const CovarianceMatrix &, TrackAlgorithm=undefAlgorithm, TrackQuality quality=undefQuality, float t0=0, float beta=0, float covt0t0=-1., float covbetabeta=-1.)
 constructor from fit parameters and error matrix More...
 
 ~Track () override
 virtual destructor More...
 
- Public Member Functions inherited from reco::TrackBase
TrackAlgorithm algo () const
 
AlgoMask algoMask () const
 
unsigned long long algoMaskUL () const
 
std::string algoName () const
 
bool appendHitPattern (const TrackingRecHit &hit, const TrackerTopology &ttopo)
 append a single hit to the HitPattern More...
 
bool appendHitPattern (const DetId &id, TrackingRecHit::Type hitType, const TrackerTopology &ttopo)
 
bool appendHitPattern (const uint16_t pattern, TrackingRecHit::Type hitType)
 
template<typename C >
bool appendHits (const C &c, const TrackerTopology &ttopo)
 append hit patterns from vector of hit references More...
 
template<typename I >
bool appendHits (const I &begin, const I &end, const TrackerTopology &ttopo)
 
bool appendMuonHitPattern (const DetId &id, TrackingRecHit::Type hitType)
 
bool appendTrackerHitPattern (uint16_t subdet, uint16_t layer, uint16_t stereo, TrackingRecHit::Type hitType)
 
double beta () const
 velocity at the reference point in natural units More...
 
double betaError () const
 error on beta More...
 
int charge () const
 track electric charge More...
 
double chi2 () const
 chi-squared of the fit More...
 
CovarianceMatrix covariance () const
 return track covariance matrix More...
 
double covariance (int i, int j) const
 (i,j)-th element of covariance matrix (i, j = 0, ... 4) More...
 
double covBetaBeta () const
 error on beta More...
 
double covt0t0 () const
 error on t0 More...
 
double d0 () const
 dxy parameter in perigee convention (d0 = -dxy) More...
 
double d0Error () const
 error on d0 More...
 
double dsz () const
 dsz parameter (THIS IS NOT the SZ impact parameter to (0,0,0) if refPoint is far from (0,0,0): see parametrization definition above for details) More...
 
double dsz (const Point &myBeamSpot) const
 dsz parameter with respect to a user-given beamSpot (WARNING: this quantity can only be interpreted as the distance in the S-Z plane to the beamSpot, if the beam spot is reasonably close to the refPoint, since linear approximations are involved). This is a good approximation for Tracker tracks. More...
 
double dszError () const
 error on dsz More...
 
double dxy () const
 dxy parameter. (This is the transverse impact parameter w.r.t. to (0,0,0) ONLY if refPoint is close to (0,0,0): see parametrization definition above for details). See also function dxy(myBeamSpot). More...
 
double dxy (const Point &myBeamSpot) const
 dxy parameter with respect to a user-given beamSpot (WARNING: this quantity can only be interpreted as a minimum transverse distance if beamSpot, if the beam spot is reasonably close to the refPoint, since linear approximations are involved). This is a good approximation for Tracker tracks. More...
 
double dxy (const BeamSpot &theBeamSpot) const
 dxy parameter with respect to the beamSpot taking into account the beamspot slopes (WARNING: this quantity can only be interpreted as a minimum transverse distance if beamSpot, if the beam spot is reasonably close to the refPoint, since linear approximations are involved). This is a good approximation for Tracker tracks. More...
 
double dxyError () const
 error on dxy More...
 
double dxyError (Point const &vtx, math::Error< 3 >::type const &vertexCov) const
 error on dxy with respect to a user-given reference point + uncertainty (i.e. reco::Vertex position) More...
 
double dxyError (const BeamSpot &theBeamSpot) const
 error on dxy with respect to a user-given beamspot More...
 
double dz () const
 dz parameter (= dsz/cos(lambda)). This is the track z0 w.r.t (0,0,0) only if the refPoint is close to (0,0,0). See also function dz(myBeamSpot) More...
 
double dz (const Point &myBeamSpot) const
 dz parameter with respect to a user-given beamSpot (WARNING: this quantity can only be interpreted as the track z0, if the beamSpot is reasonably close to the refPoint, since linear approximations are involved). This is a good approximation for Tracker tracks. More...
 
double dzError () const
 error on dz More...
 
double error (int i) const
 error on specified element More...
 
double eta () const
 pseudorapidity of momentum vector More...
 
double etaError () const
 error on eta More...
 
CovarianceMatrixfill (CovarianceMatrix &v) const
 fill SMatrix More...
 
const HitPatternhitPattern () const
 Access the hit pattern, indicating in which Tracker layers the track has hits. More...
 
bool isAlgoInMask (TrackAlgorithm a) const
 
bool isLooper () const
 
bool isTimeOk () const
 return true if timing measurement is usable More...
 
double lambda () const
 Lambda angle. More...
 
double lambdaError () const
 error on lambda More...
 
int missingInnerHits () const
 number of hits expected from inner track extrapolation but missing More...
 
int missingOuterHits () const
 number of hits expected from outer track extrapolation but missing More...
 
const Vectormomentum () const
 track momentum vector More...
 
double ndof () const
 number of degrees of freedom of the fit More...
 
signed char nLoops () const
 
double normalizedChi2 () const
 chi-squared divided by n.d.o.f. (or chi-squared * 1e6 if n.d.o.f. is zero) More...
 
unsigned short numberOfLostHits () const
 number of cases where track crossed a layer without getting a hit. More...
 
unsigned short numberOfValidHits () const
 number of valid hits found More...
 
TrackAlgorithm originalAlgo () const
 
double p () const
 momentum vector magnitude More...
 
double p2 () const
 momentum vector magnitude square More...
 
double parameter (int i) const
 i-th parameter ( i = 0, ... 4 ) More...
 
ParameterVector parameters () const
 Track parameters with one-to-one correspondence to the covariance matrix. More...
 
double phi () const
 azimuthal angle of momentum vector More...
 
double phiError () const
 error on phi More...
 
double pt () const
 track transverse momentum More...
 
double pt2 () const
 track transverse momentum square More...
 
double ptError () const
 error on Pt (set to 1000 TeV if charge==0 for safety) More...
 
double ptError2 () const
 error on Pt (set to 1000**2 TeV**2 if charge==0 for safety) More...
 
double px () const
 x coordinate of momentum vector More...
 
double py () const
 y coordinate of momentum vector More...
 
double pz () const
 z coordinate of momentum vector More...
 
double qoverp () const
 q / p More...
 
double qoverpError () const
 error on signed transverse curvature More...
 
bool quality (const TrackQuality) const
 Track quality. More...
 
int qualityMask () const
 
const PointreferencePoint () const
 Reference point on the track. More...
 
void resetHitPattern ()
 Sets HitPattern as empty. More...
 
void setAlgoMask (AlgoMask a)
 
void setAlgorithm (const TrackAlgorithm a)
 Track algorithm. More...
 
void setNLoops (signed char value)
 
void setOriginalAlgorithm (const TrackAlgorithm a)
 
void setQuality (const TrackQuality)
 
void setQualityMask (int qualMask)
 
void setStopReason (uint8_t value)
 
uint8_t stopReason () const
 
double t0 () const
 time at the reference point More...
 
double t0Error () const
 error on t0 More...
 
double theta () const
 polar angle More...
 
double thetaError () const
 error on theta More...
 
 TrackBase ()
 default constructor More...
 
 TrackBase (double chi2, double ndof, const Point &vertex, const Vector &momentum, int charge, const CovarianceMatrix &cov, TrackAlgorithm=undefAlgorithm, TrackQuality quality=undefQuality, signed char nloops=0, uint8_t stopReason=0, float t0=0.f, float beta=0.f, float covt0t0=-1.f, float covbetabeta=-1.f)
 constructor from fit parameters and error matrix More...
 
double validFraction () const
 fraction of valid hits on the track More...
 
const Pointvertex () const
 reference point on the track. This method is DEPRECATED, please use referencePoint() instead More...
 
double vx () const
 x coordinate of the reference point on track More...
 
double vy () const
 y coordinate of the reference point on track More...
 
double vz () const
 z coordinate of the reference point on track More...
 
virtual ~TrackBase ()
 virtual destructor More...
 

Private Attributes

TrackExtraRef extra_
 Reference to additional information stored only on RECO. More...
 

Additional Inherited Members

- Public Types inherited from reco::TrackBase
enum  { dimension = 5 }
 parameter dimension More...
 
enum  { covarianceSize = dimension * (dimension + 1) / 2 }
 error matrix size More...
 
enum  {
  i_qoverp = 0, i_lambda, i_phi, i_dxy,
  i_dsz
}
 enumerator provided indices to the five parameters More...
 
typedef std::bitset< algoSizeAlgoMask
 algo mask More...
 
typedef math::Error< dimension >::type CovarianceMatrix
 5 parameter covariance matrix More...
 
typedef unsigned int index
 index type More...
 
typedef math::Vector< dimension >::type ParameterVector
 parameter vector More...
 
typedef math::XYZPoint Point
 point in the space More...
 
enum  TrackAlgorithm {
  undefAlgorithm = 0, ctf = 1, duplicateMerge = 2, cosmics = 3,
  initialStep = 4, lowPtTripletStep = 5, pixelPairStep = 6, detachedTripletStep = 7,
  mixedTripletStep = 8, pixelLessStep = 9, tobTecStep = 10, jetCoreRegionalStep = 11,
  conversionStep = 12, muonSeededStepInOut = 13, muonSeededStepOutIn = 14, outInEcalSeededConv = 15,
  inOutEcalSeededConv = 16, nuclInter = 17, standAloneMuon = 18, globalMuon = 19,
  cosmicStandAloneMuon = 20, cosmicGlobalMuon = 21, highPtTripletStep = 22, lowPtQuadStep = 23,
  detachedQuadStep = 24, displacedGeneralStep = 25, reservedForUpgrades2 = 26, bTagGhostTracks = 27,
  beamhalo = 28, gsf = 29, hltPixel = 30, hltIter0 = 31,
  hltIter1 = 32, hltIter2 = 33, hltIter3 = 34, hltIter4 = 35,
  hltIterX = 36, hiRegitMuInitialStep = 37, hiRegitMuLowPtTripletStep = 38, hiRegitMuPixelPairStep = 39,
  hiRegitMuDetachedTripletStep = 40, hiRegitMuMixedTripletStep = 41, hiRegitMuPixelLessStep = 42, hiRegitMuTobTecStep = 43,
  hiRegitMuMuonSeededStepInOut = 44, hiRegitMuMuonSeededStepOutIn = 45, algoSize = 46
}
 track algorithm More...
 
enum  TrackQuality {
  undefQuality = -1, loose = 0, tight = 1, highPurity = 2,
  confirmed = 3, goodIterative = 4, looseSetWithPV = 5, highPuritySetWithPV = 6,
  discarded = 7, qualitySize = 8
}
 track quality More...
 
typedef math::XYZVector Vector
 spatial vector More...
 
- Static Public Member Functions inherited from reco::TrackBase
static TrackAlgorithm algoByName (const std::string &name)
 
static std::string algoName (TrackAlgorithm)
 
static index covIndex (index i, index j)
 covariance matrix index in array More...
 
static TrackQuality qualityByName (const std::string &name)
 
static std::string qualityName (TrackQuality)
 
- Static Public Attributes inherited from reco::TrackBase
static const std::string algoNames []
 
static const std::string qualityNames []
 

Detailed Description

This class describes the reconstructed tracks that are stored in the AOD and RECO. It also contains a reference to more detailed information about each track, that is stoed in the TrackExtra object, available only in RECO.

Note that most of the functions provided in this Track class rely on the existance of the TrackExtra object, so will not work on AOD.

The most useful functions are those provided in the TrackBase class from which this inherits, all of which work on AOD.

Author
Luca Lista, INFN

Definition at line 27 of file Track.h.

Constructor & Destructor Documentation

◆ Track() [1/2]

reco::Track::Track ( )
inline

default constructor

Definition at line 30 of file Track.h.

30 {}

◆ ~Track()

Track::~Track ( )
override

virtual destructor

Definition at line 34 of file Track.cc.

34 {}

◆ Track() [2/2]

Track::Track ( double  chi2,
double  ndof,
const Point referencePoint,
const Vector momentum,
int  charge,
const CovarianceMatrix cov,
TrackAlgorithm  algo = undefAlgorithm,
TrackQuality  quality = undefQuality,
float  t0 = 0,
float  beta = 0,
float  covt0t0 = -1.,
float  covbetabeta = -1. 
)

constructor from fit parameters and error matrix

Definition at line 5 of file Track.cc.

17  : TrackBase(chi2,
18  ndof,
19  vertex,
20  momentum,
21  charge,
22  cov,
23  algo,
24  quality,
25  0,
26  0, // nloops and stop reason
27  t0,
28  beta,
29  covt0t0,
30  covbetabeta) {
31  ;
32 }
bool quality(const TrackQuality) const
Track quality.
Definition: TrackBase.h:552
TrackBase()
default constructor
Definition: TrackBase.cc:59
double covt0t0() const
error on t0
Definition: TrackBase.h:781
double ndof() const
number of degrees of freedom of the fit
Definition: TrackBase.h:590
int charge() const
track electric charge
Definition: TrackBase.h:596
const Point & vertex() const
reference point on the track. This method is DEPRECATED, please use referencePoint() instead ...
Definition: TrackBase.h:676
TrackAlgorithm algo() const
Definition: TrackBase.h:547
double chi2() const
chi-squared of the fit
Definition: TrackBase.h:587
const Vector & momentum() const
track momentum vector
Definition: TrackBase.h:664
double beta() const
velocity at the reference point in natural units
Definition: TrackBase.h:673
double t0() const
time at the reference point
Definition: TrackBase.h:670

Member Function Documentation

◆ extra()

const TrackExtraRef& reco::Track::extra ( ) const
inline

◆ fillInner()

CovarianceMatrix& reco::Track::fillInner ( CovarianceMatrix v) const
inline

Definition at line 76 of file Track.h.

References extra_, and findQualityFiles::v.

76 { return extra_->fillInner(v); }
TrackExtraRef extra_
Reference to additional information stored only on RECO.
Definition: Track.h:162

◆ fillOuter()

CovarianceMatrix& reco::Track::fillOuter ( CovarianceMatrix v) const
inline

fill outermost trajectory state curvilinear errors

Definition at line 74 of file Track.h.

References extra_, and findQualityFiles::v.

74 { return extra_->fillOuter(v); }
TrackExtraRef extra_
Reference to additional information stored only on RECO.
Definition: Track.h:162

◆ found()

unsigned short reco::Track::found ( ) const
inline

Number of valid hits on track.

Definition at line 142 of file Track.h.

References reco::TrackBase::numberOfValidHits().

Referenced by lowptgsfeleid::features_V1(), ConversionProducer::trackQualityFilter(), and TSGForOIDNN::updateFeatureMap().

142 { return numberOfValidHits(); }
unsigned short numberOfValidHits() const
number of valid hits found
Definition: TrackBase.h:798

◆ innerDetId()

unsigned int reco::Track::innerDetId ( ) const
inline

◆ innerMomentum()

const math::XYZVector& reco::Track::innerMomentum ( ) const
inline

◆ innerOk()

bool reco::Track::innerOk ( ) const
inline

◆ innerPosition()

const math::XYZPoint& reco::Track::innerPosition ( ) const
inline

◆ innerStateCovariance()

CovarianceMatrix reco::Track::innerStateCovariance ( ) const
inline

◆ lost()

unsigned short reco::Track::lost ( ) const
inline

Number of lost (=invalid) hits on track.

Definition at line 145 of file Track.h.

References reco::TrackBase::numberOfLostHits().

145 { return numberOfLostHits(); }
unsigned short numberOfLostHits() const
number of cases where track crossed a layer without getting a hit.
Definition: TrackBase.h:801

◆ outerDetId()

unsigned int reco::Track::outerDetId ( ) const
inline

◆ outerEta()

double reco::Track::outerEta ( ) const
inline

pseudorapidity of the momentum vector at the outermost hit position

Definition at line 127 of file Track.h.

References extra_.

Referenced by EwkMuLumiMonitorDQM::tkIso().

127 { return extra_->outerEta(); }
TrackExtraRef extra_
Reference to additional information stored only on RECO.
Definition: Track.h:162

◆ outerMomentum()

const math::XYZVector& reco::Track::outerMomentum ( ) const
inline

◆ outerOk()

bool reco::Track::outerOk ( ) const
inline

◆ outerP()

double reco::Track::outerP ( ) const
inline

magnitude of momentum vector at the outermost hit position

Definition at line 118 of file Track.h.

References extra_.

118 { return extra_->outerP(); }
TrackExtraRef extra_
Reference to additional information stored only on RECO.
Definition: Track.h:162

◆ outerPhi()

double reco::Track::outerPhi ( ) const
inline

azimuthal angle of the momentum vector at the outermost hit position

Definition at line 124 of file Track.h.

References extra_.

Referenced by EwkMuLumiMonitorDQM::tkIso().

124 { return extra_->outerPhi(); }
TrackExtraRef extra_
Reference to additional information stored only on RECO.
Definition: Track.h:162

◆ outerPosition()

const math::XYZPoint& reco::Track::outerPosition ( ) const
inline

◆ outerPt()

double reco::Track::outerPt ( ) const
inline

transverse momentum at the outermost hit position

Definition at line 121 of file Track.h.

References extra_.

121 { return extra_->outerPt(); }
TrackExtraRef extra_
Reference to additional information stored only on RECO.
Definition: Track.h:162

◆ outerPx()

double reco::Track::outerPx ( ) const
inline

x coordinate of momentum vector at the outermost hit position

Definition at line 100 of file Track.h.

References extra_.

Referenced by AlCaHOCalibProducer::getFreeTrajectoryState(), and TrackExtrapolator::propagateTrackToVolume().

100 { return extra_->outerPx(); }
TrackExtraRef extra_
Reference to additional information stored only on RECO.
Definition: Track.h:162

◆ outerPy()

double reco::Track::outerPy ( ) const
inline

y coordinate of momentum vector at the outermost hit position

Definition at line 103 of file Track.h.

References extra_.

Referenced by AlCaHOCalibProducer::getFreeTrajectoryState(), and TrackExtrapolator::propagateTrackToVolume().

103 { return extra_->outerPy(); }
TrackExtraRef extra_
Reference to additional information stored only on RECO.
Definition: Track.h:162

◆ outerPz()

double reco::Track::outerPz ( ) const
inline

z coordinate of momentum vector at the outermost hit position

Definition at line 106 of file Track.h.

References extra_.

Referenced by AlCaHOCalibProducer::getFreeTrajectoryState(), and TrackExtrapolator::propagateTrackToVolume().

106 { return extra_->outerPz(); }
TrackExtraRef extra_
Reference to additional information stored only on RECO.
Definition: Track.h:162

◆ outerRadius()

double reco::Track::outerRadius ( ) const
inline

polar radius of the outermost hit position

Definition at line 133 of file Track.h.

References extra_.

133 { return extra_->outerRadius(); }
TrackExtraRef extra_
Reference to additional information stored only on RECO.
Definition: Track.h:162

◆ outerStateCovariance()

CovarianceMatrix reco::Track::outerStateCovariance ( ) const
inline

◆ outerTheta()

double reco::Track::outerTheta ( ) const
inline

polar angle of the momentum vector at the outermost hit position

Definition at line 130 of file Track.h.

References extra_.

130 { return extra_->outerTheta(); }
TrackExtraRef extra_
Reference to additional information stored only on RECO.
Definition: Track.h:162

◆ outerX()

double reco::Track::outerX ( ) const
inline

x coordinate of the outermost hit position

Definition at line 109 of file Track.h.

References extra_.

Referenced by AlCaHOCalibProducer::getFreeTrajectoryState(), and TrackExtrapolator::propagateTrackToVolume().

109 { return extra_->outerX(); }
TrackExtraRef extra_
Reference to additional information stored only on RECO.
Definition: Track.h:162

◆ outerY()

double reco::Track::outerY ( ) const
inline

y coordinate of the outermost hit position

Definition at line 112 of file Track.h.

References extra_.

Referenced by AlCaHOCalibProducer::getFreeTrajectoryState(), and TrackExtrapolator::propagateTrackToVolume().

112 { return extra_->outerY(); }
TrackExtraRef extra_
Reference to additional information stored only on RECO.
Definition: Track.h:162

◆ outerZ()

double reco::Track::outerZ ( ) const
inline

z coordinate of the outermost hit position

Definition at line 115 of file Track.h.

References extra_.

Referenced by AlCaHOCalibProducer::getFreeTrajectoryState(), and TrackExtrapolator::propagateTrackToVolume().

115 { return extra_->outerZ(); }
TrackExtraRef extra_
Reference to additional information stored only on RECO.
Definition: Track.h:162

◆ recHit()

TrackingRecHitRef reco::Track::recHit ( size_t  i) const
inline

Get i-th hit on the track.

Definition at line 94 of file Track.h.

References extra_, and mps_fire::i.

Referenced by OutsideInMuonSeeder::doDebug(), MuonAlignmentAnalyzer::doMatching(), SeedGeneratorFromProtoTracksEDProducer::produce(), TrackListCombiner::produce(), reco::TransientTrack::recHit(), and SeedFromProtoTrack::SeedFromProtoTrack().

94 { return extra_->recHit(i); }
TrackExtraRef extra_
Reference to additional information stored only on RECO.
Definition: Track.h:162

◆ recHits()

auto reco::Track::recHits ( void  ) const
inline

◆ recHitsBegin()

trackingRecHit_iterator reco::Track::recHitsBegin ( ) const
inline

◆ recHitsEnd()

trackingRecHit_iterator reco::Track::recHitsEnd ( ) const
inline

◆ recHitsSize()

size_t reco::Track::recHitsSize ( ) const
inline

Get number of RecHits. (Warning, this includes invalid hits, which are not physical hits).

Definition at line 97 of file Track.h.

References extra_.

Referenced by helper::GsfElectronCollectionStoreManager::cloneAndStore(), OutsideInMuonSeeder::doDebug(), MultiTrackSelector::processMVA(), HIMultiTrackSelector::processMVA(), SeedGeneratorFromProtoTracksEDProducer::produce(), TrackListCombiner::produce(), reco::TransientTrack::recHitsSize(), SeedFromProtoTrack::SeedFromProtoTrack(), MultiTrackSelector::select(), and HIMultiTrackSelector::select().

97 { return extra_->recHitsSize(); }
TrackExtraRef extra_
Reference to additional information stored only on RECO.
Definition: Track.h:162

◆ residuals()

const TrackResiduals& reco::Track::residuals ( ) const
inline

get the residuals

Definition at line 158 of file Track.h.

References extra_.

Referenced by CosmicTrackSelector::produce(), reco::modules::HICaloCompatibleTrackSelector::produce(), and AnalyticalTrackSelector::run().

158 { return extra_->residuals(); }
TrackExtraRef extra_
Reference to additional information stored only on RECO.
Definition: Track.h:162

◆ seedDirection()

const PropagationDirection& reco::Track::seedDirection ( ) const
inline

◆ seedRef()

const edm::RefToBase<TrajectorySeed>& reco::Track::seedRef ( ) const
inline

return the edm::reference to the trajectory seed in the original seeds collection. If the collection has been dropped from the Event, the reference may be invalid. Its validity should be tested, before the reference is actually used.

Definition at line 155 of file Track.h.

References extra_.

Referenced by TestOutliers::analyze(), PFElecTkProducer::applySelection(), PFElecTkProducer::findPfRef(), CalibrationTrackSelectorFromDetIdList::makeCandidate(), reco::modules::CosmicTrackSplitter::makeCandidate(), reco::modules::TrackerTrackHitFilter::makeCandidate(), TrackListCombiner::produce(), CosmicTrackSelector::produce(), reco::modules::HICaloCompatibleTrackSelector::produce(), and AnalyticalTrackSelector::run().

155 { return extra_->seedRef(); }
TrackExtraRef extra_
Reference to additional information stored only on RECO.
Definition: Track.h:162

◆ setExtra()

void reco::Track::setExtra ( const TrackExtraRef ref)
inline

set reference to "extra" object

Definition at line 136 of file Track.h.

References extra_.

Referenced by helper::GsfElectronCollectionStoreManager::cloneAndStore(), helper::MuonCollectionStoreManager::processMuon(), and SeedToTrackProducer::produce().

136 { extra_ = ref; }
TrackExtraRef extra_
Reference to additional information stored only on RECO.
Definition: Track.h:162

Member Data Documentation

◆ extra_

TrackExtraRef reco::Track::extra_
private