reco::TrackBase Class Reference

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

Inheritance diagram for reco::TrackBase:

Public Types
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< algoSize >	AlgoMask
	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, displacedRegionalStep = 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...

Public Member Functions
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...
CovarianceMatrix &	fill (CovarianceMatrix &v) const
	fill SMatrix More...
const HitPattern &	hitPattern () 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 Vector &	momentum () 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 Point &	referencePoint () 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 Point &	vertex () 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...

Static Public Member Functions
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
static const std::string	algoNames []
static const std::string	qualityNames []

Private Attributes
std::bitset< algoSize >	algoMask_
	algo mask, bit set for the algo where it was reconstructed + each algo a track was found overlapping by the listmerger More...
uint8_t	algorithm_
	track algorithm More...
float	beta_
char	charge_
	electric charge More...
float	chi2_
	chi-squared More...
float	covariance_ [covarianceSize]
	perigee 5x5 covariance matrix More...
float	covbetabeta_
float	covt0t0_
	errors for time and velocity (separate from cov for now) More...
HitPattern	hitPattern_
	hit pattern More...
Vector	momentum_
	momentum vector at innermost point More...
float	ndof_
	number of degrees of freedom More...
signed char	nLoops_
	number of loops made during the building of the trajectory of a looper particle More...
uint8_t	originalAlgorithm_
	track algorithm More...
uint8_t	quality_
	track quality More...
uint8_t	stopReason_
	Stop Reason. More...
float	t0_
	time at the reference point on track More...
Point	vertex_
	innermost (reference) point on track More...

Detailed Description

Common base class to all track types, including Muon fits. Internally, the following information is stored:

A reference position on the track: (vx,vy,vz)

Momentum at this given reference point on track: (px,py,pz)

5D curvilinear covariance matrix from the track fit

Charge

Chi-square and number of degrees of freedom

Summary information of the hit pattern

For tracks reconstructed in the CMS Tracker, the reference position is the point of closest approach to the centre of CMS. For muons, this is not necessarily true.

Parameters associated to the 5D curvilinear covariance matrix:
(qoverp, lambda, phi, dxy, dsz)
defined as:

qoverp = q / abs(p) = signed inverse of momentum [1/GeV]

lambda = pi/2 - polar angle at the given point

phi = azimuth angle at the given point

dxy = -vx*sin(phi) + vy*cos(phi) [cm]

dsz = vz*cos(lambda) - (vx*cos(phi)+vy*sin(phi))*sin(lambda) [cm]

Geometrically, dxy is the signed distance in the XY plane between the the straight line passing through (vx,vy) with azimuthal angle phi and the point (0,0).
The dsz parameter is the signed distance in the SZ plane between the the straight line passing through (vx,vy,vz) with angles (phi, lambda) and the point (s=0,z=0). The S axis is defined by the projection of the straight line onto the XY plane. The convention is to assign the S coordinate for (vx,vy) as the value vx*cos(phi)+vy*sin(phi). This value is zero when (vx,vy) is the point of minimum transverse distance to (0,0).

Note that dxy and dsz provide sensible estimates of the distance from the true particle trajectory to (0,0,0) ONLY in two cases:

When (vx,vy,vz) already correspond to the point of minimum transverse distance to (0,0,0) or is close to it (so that the differences between considering the exact trajectory or a straight line in this range are negligible). This is usually true for Tracker tracks.

When the track has infinite or extremely high momentum

More details about this parametrization are provided in the following document:
A. Strandlie, W. Wittek, "Propagation of Covariance Matrices...", CMS Note 2006/001

Author

Thomas Speer, Luca Lista, Pascal Vanlaer, Juan Alcaraz

Definition at line 62 of file TrackBase.h.

Member Typedef Documentation

AlgoMask

typedef std::bitset<algoSize> reco::TrackBase::AlgoMask

algo mask

Definition at line 145 of file TrackBase.h.

CovarianceMatrix

typedef math::Error<dimension>::type reco::TrackBase::CovarianceMatrix

5 parameter covariance matrix

Definition at line 74 of file TrackBase.h.

index

typedef unsigned int reco::TrackBase::index

index type

Definition at line 86 of file TrackBase.h.

ParameterVector

typedef math::Vector<dimension>::type reco::TrackBase::ParameterVector

parameter vector

Definition at line 71 of file TrackBase.h.

Point

typedef math::XYZPoint reco::TrackBase::Point

point in the space

Definition at line 80 of file TrackBase.h.

Vector

typedef math::XYZVector reco::TrackBase::Vector

spatial vector

Definition at line 77 of file TrackBase.h.

Member Enumeration Documentation

anonymous enum

anonymous enum

parameter dimension

Enumerator
dimension

Definition at line 65 of file TrackBase.h.

{ dimension = 5 };

anonymous enum

anonymous enum

error matrix size

Enumerator
covarianceSize

Definition at line 68 of file TrackBase.h.

{ covarianceSize = dimension * (dimension + 1) / 2 };

anonymous enum

anonymous enum

enumerator provided indices to the five parameters

Enumerator
i_qoverp
i_lambda
i_phi
i_dxy
i_dsz

Definition at line 83 of file TrackBase.h.

{ i_qoverp = 0, i_lambda, i_phi, i_dxy, i_dsz };

TrackAlgorithm

enum reco::TrackBase::TrackAlgorithm

track algorithm

Enumerator
undefAlgorithm
ctf
duplicateMerge
cosmics
initialStep
lowPtTripletStep
pixelPairStep
detachedTripletStep
mixedTripletStep
pixelLessStep
tobTecStep
jetCoreRegionalStep
conversionStep
muonSeededStepInOut
muonSeededStepOutIn
outInEcalSeededConv
inOutEcalSeededConv
nuclInter
standAloneMuon
globalMuon
cosmicStandAloneMuon
cosmicGlobalMuon
highPtTripletStep
lowPtQuadStep
detachedQuadStep
displacedGeneralStep
displacedRegionalStep
bTagGhostTracks
beamhalo
gsf
hltPixel
hltIter0
hltIter1
hltIter2
hltIter3
hltIter4
hltIterX
hiRegitMuInitialStep
hiRegitMuLowPtTripletStep
hiRegitMuPixelPairStep
hiRegitMuDetachedTripletStep
hiRegitMuMixedTripletStep
hiRegitMuPixelLessStep
hiRegitMuTobTecStep
hiRegitMuMuonSeededStepInOut
hiRegitMuMuonSeededStepOutIn
algoSize

Definition at line 89 of file TrackBase.h.

                        {
      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,
      // Phase1
      highPtTripletStep = 22,
      lowPtQuadStep = 23,
      detachedQuadStep = 24,
      displacedGeneralStep = 25,
      displacedRegionalStep = 26,
      bTagGhostTracks = 27,
      beamhalo = 28,
      gsf = 29,
      // HLT algo name
      hltPixel = 30,
      // steps used by PF
      hltIter0 = 31,
      hltIter1 = 32,
      hltIter2 = 33,
      hltIter3 = 34,
      hltIter4 = 35,
      // steps used by all other objects @HLT
      hltIterX = 36,
      // steps used by HI muon regional iterative tracking
      hiRegitMuInitialStep = 37,
      hiRegitMuLowPtTripletStep = 38,
      hiRegitMuPixelPairStep = 39,
      hiRegitMuDetachedTripletStep = 40,
      hiRegitMuMixedTripletStep = 41,
      hiRegitMuPixelLessStep = 42,
      hiRegitMuTobTecStep = 43,
      hiRegitMuMuonSeededStepInOut = 44,
      hiRegitMuMuonSeededStepOutIn = 45,
      algoSize = 46
    };

TrackQuality

enum reco::TrackBase::TrackQuality

track quality

Enumerator
undefQuality
loose
tight
highPurity
confirmed
goodIterative
looseSetWithPV
highPuritySetWithPV
discarded
qualitySize

Definition at line 150 of file TrackBase.h.

                      {
      undefQuality = -1,
      loose = 0,
      tight = 1,
      highPurity = 2,
      confirmed = 3,      // means found by more than one iteration
      goodIterative = 4,  // meaningless
      looseSetWithPV = 5,
      highPuritySetWithPV = 6,
      discarded = 7,  // because a better track found. kept in the collection for reference....
      qualitySize = 8
    };

Constructor & Destructor Documentation

TrackBase() [1/2]

TrackBase::TrackBase

(

)

default constructor

Definition at line 59 of file TrackBase.cc.

References algoMask_, algorithm_, covariance_, dimension, mps_fire::i, heavyIonCSV_trainingSettings::idx, and dqmiolumiharvest::j.

    : covt0t0_(-1.f),
      covbetabeta_(-1.f),
      chi2_(0),
      vertex_(0, 0, 0),
      t0_(0),
      momentum_(0, 0, 0),
      beta_(0),
      ndof_(0),
      charge_(0),
      algorithm_(undefAlgorithm),
      originalAlgorithm_(undefAlgorithm),
      quality_(0),
      nLoops_(0),
      stopReason_(0) {
  algoMask_.set(algorithm_);
  index idx = 0;
  for (index i = 0; i < dimension; ++i) {
    for (index j = 0; j <= i; ++j) {
      covariance_[idx++] = 0;
    }
  }
}

TrackBase() [2/2]

TrackBase::TrackBase	(	double	chi2,
		double	ndof,
		const Point &	vertex,
		const Vector &	momentum,
		int	charge,
		const CovarianceMatrix &	cov,
		TrackAlgorithm	algorithm = 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

Definition at line 83 of file TrackBase.cc.

References algoMask_, algorithm_, covariance_, dimension, mps_fire::i, heavyIonCSV_trainingSettings::idx, dqmiolumiharvest::j, quality(), and setQuality().

    : covt0t0_(covt0t0),
      covbetabeta_(covbetabeta),
      chi2_(chi2),
      vertex_(vertex),
      t0_(t0),
      momentum_(momentum),
      beta_(beta),
      ndof_(ndof),
      charge_(charge),
      algorithm_(algorithm),
      originalAlgorithm_(algorithm),
      quality_(0),
      nLoops_(nloops),
      stopReason_(stopReason) {
  algoMask_.set(algorithm_);

  index idx = 0;
  for (index i = 0; i < dimension; ++i) {
    for (index j = 0; j <= i; ++j) {
      covariance_[idx++] = cov(i, j);
    }
  }
  setQuality(quality);
}

~TrackBase()

TrackBase::~TrackBase ( )

virtual

virtual destructor

Definition at line 122 of file TrackBase.cc.

{ ; }

Member Function Documentation

algo()

TrackBase::TrackAlgorithm reco::TrackBase::algo ( ) const

inline

Definition at line 547 of file TrackBase.h.

References algorithm_.

Referenced by algoName(), ElectronConversionRejectionValidator::analyze(), TkConvValidator::analyze(), ConversionProducer::buildCollection(), ShortenedTrackValidation::trackComparator::fill(), and pat::PATPackedCandidateProducer::produce().

{ return (TrackAlgorithm)(algorithm_); }

algoByName()

TrackBase::TrackAlgorithm TrackBase::algoByName ( const std::string &  name )

static

Definition at line 137 of file TrackBase.cc.

References algoNames, algoSize, spr::find(), mergeVDriftHistosByStation::name, and undefAlgorithm.

Referenced by AlignmentTrackSelector::AlignmentTrackSelector(), TrackingNtuple::analyze(), BeamFitter::BeamFitter(), TCMETAlgo::configure(), TrackingNtuple::fillSeeds(), cms::MuonTCMETValueMapProducer::MuonTCMETValueMapProducer(), QcdUeDQM::QcdUeDQM(), RecoTrackSelectorBase::RecoTrackSelectorBase(), TrackAlgoPriorityOrderESProducer::TrackAlgoPriorityOrderESProducer(), and EleTkIsolFromCands::TrkCuts::TrkCuts().

                                                                   {
  TrackAlgorithm size = algoSize;
  int index = std::find(algoNames, algoNames + size, name) - algoNames;
  if (index == size) {
    return undefAlgorithm;  // better this or throw() ?
  }

  // cast
  return TrackAlgorithm(index);
}

algoMask()

AlgoMask reco::TrackBase::algoMask ( ) const

inline

Definition at line 415 of file TrackBase.h.

References algoMask_.

Referenced by algoMaskUL(), isAlgoInMask(), and BadGlobalMuonTagger::outInOnly().

{ return algoMask_; }

algoMaskUL()

unsigned long long reco::TrackBase::algoMaskUL ( ) const

inline

Definition at line 416 of file TrackBase.h.

References algoMask().

{ return algoMask().to_ullong(); }

algoName() [1/2]

std::string reco::TrackBase::algoName ( ) const

inline

Definition at line 550 of file TrackBase.h.

References algo().

Referenced by LhcTrackAnalyzer::analyze(), TrackingNtuple::fillDescriptions(), and TrackingNtuple::fillTracks().

{ return TrackBase::algoName(algo()); }

algoName() [2/2]

std::string reco::TrackBase::algoName ( TrackAlgorithm  a )

inlinestatic

Definition at line 579 of file TrackBase.h.

References a, algoNames, algoSize, and createfilelist::int.

                                                       {
    if (int(a) < int(algoSize) && int(a) > 0) {
      return algoNames[int(a)];
    }
    return "undefAlgorithm";
  }

appendHitPattern() [1/3]

bool reco::TrackBase::appendHitPattern ( const TrackingRecHit &  hit, const TrackerTopology &  ttopo  )

inline

append a single hit to the HitPattern

Definition at line 510 of file TrackBase.h.

References reco::HitPattern::appendHit(), and hitPattern_.

Referenced by SeedToTrackProducer::produce().

                                                                                                 {
    return hitPattern_.appendHit(hit, ttopo);
  }

appendHitPattern() [2/3]

bool reco::TrackBase::appendHitPattern ( const DetId &  id, TrackingRecHit::Type  hitType, const TrackerTopology &  ttopo  )

inline

Definition at line 506 of file TrackBase.h.

References reco::HitPattern::appendHit(), and hitPattern_.

                                                                                                                   {
    return hitPattern_.appendHit(id, hitType, ttopo);
  }

appendHitPattern() [3/3]

bool reco::TrackBase::appendHitPattern ( const uint16_t  pattern, TrackingRecHit::Type  hitType  )

inline

Definition at line 521 of file TrackBase.h.

References reco::HitPattern::appendHit(), hitPattern_, and topSingleLeptonDQM_PU_cfi::pattern.

                                                                                      {
    return hitPattern_.appendHit(pattern, hitType);
  }

appendHits() [1/2]

template<typename C >

bool reco::TrackBase::appendHits	(	const C &	c,
		const TrackerTopology &	ttopo
	)

append hit patterns from vector of hit references

Definition at line 537 of file TrackBase.h.

References reco::HitPattern::appendHits(), DummyCfis::c, and hitPattern_.

                                                                     {
    return hitPattern_.appendHits(c.begin(), c.end(), ttopo);
  }

appendHits() [2/2]

template<typename I >

bool reco::TrackBase::appendHits	(	const I &	begin,
		const I &	end,
		const TrackerTopology &	ttopo
	)

Definition at line 532 of file TrackBase.h.

References reco::HitPattern::appendHits(), and hitPattern_.

                                                                                       {
    return hitPattern_.appendHits(begin, end, ttopo);
  }

appendMuonHitPattern()

bool reco::TrackBase::appendMuonHitPattern ( const DetId &  id, TrackingRecHit::Type  hitType  )

inline

This is meant to be used only in cases where the an already-packed hit information is re-interpreted in terms of HitPattern (i.e. the IO rule for reading old versions of HitPattern)

Definition at line 525 of file TrackBase.h.

References reco::HitPattern::appendMuonHit(), and hitPattern_.

                                                                                         {
    return hitPattern_.appendMuonHit(id, hitType);
  }

appendTrackerHitPattern()

bool reco::TrackBase::appendTrackerHitPattern ( uint16_t  subdet, uint16_t  layer, uint16_t  stereo, TrackingRecHit::Type  hitType  )

inline

These are meant to be used only in cases where the an already-packed hit information is re-interpreted in terms of HitPattern (i.e. MiniAOD PackedCandidate, and the IO rule for reading old versions of HitPattern)

Definition at line 514 of file TrackBase.h.

References reco::HitPattern::appendTrackerHit(), and hitPattern_.

                                                                             {
    return hitPattern_.appendTrackerHit(subdet, layer, stereo, hitType);
  }

beta()

double reco::TrackBase::beta ( ) const

inline

velocity at the reference point in natural units

Definition at line 673 of file TrackBase.h.

References beta_.

{ return beta_; }

betaError()

double reco::TrackBase::betaError ( ) const

inline

error on beta

Definition at line 790 of file TrackBase.h.

References covbetabeta_, and mathSSE::sqrt().

{ return std::sqrt(covbetabeta_); }

charge()

int reco::TrackBase::charge ( ) const

inline

track electric charge

Definition at line 596 of file TrackBase.h.

References charge_.

Referenced by EwkMuLumiMonitorDQM::analyze(), ObjMonitor::analyze(), TestOutliers::analyze(), CosmicSplitterValidation::analyze(), PrimaryVertexValidation::analyze(), MuonTrackValidator::analyze(), PackedCandidateTrackValidator::analyze(), AlignmentTrackSelector::basicCuts(), ConversionProducer::buildCollection(), reco::CandidatePtrTransientTrack::charge(), reco::TrackTransientTrack::charge(), reco::GsfTransientTrack::charge(), AlignmentTwoBodyDecayTrackSelector::checkCharge(), muonisolation::PixelTrackExtractor::directionAtPresetRadius(), CandidateChargeBTagComputer::discriminator(), ShortenedTrackValidation::trackComparator::fill(), TrackToTrackComparisonHists::fill_matching_tracks_histos(), egamma::conv::getConversionInfo(), AlCaHOCalibProducer::getFreeTrajectoryState(), FWPFTrackUtils::getTrack(), SeedFromProtoTrack::init(), trajectoryStateTransform::initialFreeState(), HLTmumutktkVtxProducer::initialFreeState(), HLTmmkFilter::initialFreeState(), HLTmmkkFilter::initialFreeState(), HLTmumutkVtxProducer::initialFreeState(), trajectoryStateTransform::innerFreeState(), MatcherByPullsAlgorithm::match(), reco::tau::RecoTauPiZeroStripPlugin2::operator()(), reco::tau::RecoTauPiZeroStripPlugin3::operator()(), trajectoryStateTransform::outerFreeState(), IsolatedTracksCone::printTrack(), IsolatedTracksNxN::printTrack(), AlignmentMonitorMuonVsCurvature::processMuonResidualsFromTrack(), AlignmentMonitorSegmentDifferences::processMuonResidualsFromTrack(), AlignmentMonitorMuonSystemMap1D::processMuonResidualsFromTrack(), MuonAlignmentFromReference::processMuonResidualsFromTrack(), PFDisplacedTrackerVertexProducer::produce(), pat::PATIsolatedTrackProducer::produce(), spr::propagateCosmicCALO(), TrackExtrapolator::propagateTrackToVolume(), ptError2(), qoverp(), FWConvTrackHitsDetailView::setTextInfo(), and ConversionProducer::trackD0Cut().

{ return charge_; }

chi2()

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

inline

chi-squared of the fit

Definition at line 587 of file TrackBase.h.

References chi2_.

Referenced by TrackTypeMonitor::analyze(), PrimaryVertexValidation::analyze(), PackedCandidateTrackValidator::analyze(), reco::TransientTrack::chi2(), DiMuonMassBiasMonitor::fillComponentHistograms(), HeavyFlavorDQMAnalyzer::fillComponentHistograms(), WtoLNuSelector::filter(), JetVertexChecker::filter(), reco::TransientTrack::normalizedChi2(), and MultiTrackSelector::select().

{ return chi2_; }

covariance() [1/2]

TrackBase::CovarianceMatrix reco::TrackBase::covariance ( void  ) const

inline

return track covariance matrix

Definition at line 716 of file TrackBase.h.

References fill(), and visualization-live-secondInstance_cfg::m.

Referenced by PackedCandidateTrackValidator::analyze(), dxyError(), MatcherByPullsAlgorithm::fillInvCov(), SeedFromProtoTrack::init(), trajectoryStateTransform::initialFreeState(), HLTmumutktkVtxProducer::initialFreeState(), HLTmumutkVtxProducer::initialFreeState(), HLTmmkFilter::initialFreeState(), HLTmmkkFilter::initialFreeState(), ptError2(), PhotonConversionTrajectorySeedProducerFromSingleLegAlgo::selectPriVtxCompatibleWithTrack(), and pat::PackedCandidate::setTrackProperties().

                                                               {
    CovarianceMatrix m;
    fill(m);
    return m;
  }

covariance() [2/2]

double reco::TrackBase::covariance ( int  i, int  j  ) const

inline

(i,j)-th element of covariance matrix (i, j = 0, ... 4)

Definition at line 726 of file TrackBase.h.

References covariance_, covIndex(), mps_fire::i, and dqmiolumiharvest::j.

{ return covariance_[covIndex(i, j)]; }

covBetaBeta()

double reco::TrackBase::covBetaBeta ( ) const

inline

error on beta

Definition at line 784 of file TrackBase.h.

References covbetabeta_.

{ return covbetabeta_; }

covIndex()

TrackBase::index reco::TrackBase::covIndex ( index  i, index  j  )

inlinestatic

covariance matrix index in array

Definition at line 541 of file TrackBase.h.

References a, b, mps_fire::i, and dqmiolumiharvest::j.

Referenced by covariance(), reco::GsfTrack::covarianceMode(), error(), and reco::GsfTrack::errorMode().

                                                            {
    int a = (i <= j ? i : j);
    int b = (i <= j ? j : i);
    return b * (b + 1) / 2 + a;
  }

covt0t0()

double reco::TrackBase::covt0t0 ( ) const

inline

error on t0

Definition at line 781 of file TrackBase.h.

References covt0t0_.

{ return covt0t0_; }

d0()

double reco::TrackBase::d0 ( ) const

inline

dxy parameter in perigee convention (d0 = -dxy)

Definition at line 611 of file TrackBase.h.

References dxy().

Referenced by TrackSplittingMonitor::analyze(), TrackTypeMonitor::analyze(), TestOutliers::analyze(), CosmicSplitterValidation::analyze(), AlignmentTrackSelector::basicCuts(), ShortenedTrackValidation::trackComparator::fill(), WtoLNuSelector::filter(), egamma::conv::getConversionInfo(), CosmicSplitterValidation::is_gold_muon(), IsolatedTracksCone::printTrack(), IsolatedTracksNxN::printTrack(), and ConversionProducer::trackD0Cut().

{ return -dxy(); }

d0Error()

double reco::TrackBase::d0Error ( ) const

inline

error on d0

Definition at line 772 of file TrackBase.h.

References error(), and i_dxy.

Referenced by TrackSplittingMonitor::analyze(), TestOutliers::analyze(), CosmicSplitterValidation::analyze(), PrimaryVertexValidation::analyze(), MultiTrackSelector::select(), and ConversionProducer::trackD0Cut().

{ return error(i_dxy); }

dsz() [1/2]

double reco::TrackBase::dsz ( ) const

inline

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)

Definition at line 614 of file TrackBase.h.

References p(), pt(), px(), py(), pz(), vx(), vy(), and vz().

Referenced by TestOutliers::analyze(), CosmicSplitterValidation::is_gold_muon(), MatcherByPullsAlgorithm::match(), parameters(), RecoTracktoTP::r_dsz(), TPtoRecoTrack::rA_dsz(), and TPtoRecoTrack::rB_dsz().

                                     {
    const auto thept = pt();
    const auto thepinv = 1 / p();
    const auto theptoverp = thept * thepinv;
    return vz() * theptoverp - (vx() * px() + vy() * py()) / thept * pz() * thepinv;
  }

dsz() [2/2]

double reco::TrackBase::dsz ( const Point &  myBeamSpot ) const

inline

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.

Definition at line 693 of file TrackBase.h.

References p(), pt(), px(), py(), pz(), vx(), vy(), and vz().

                                                            {
    const auto thept = pt();
    const auto thepinv = 1 / p();
    const auto theptoverp = thept * thepinv;
    return (vz() - myBeamSpot.z()) * theptoverp -
           ((vx() - myBeamSpot.x()) * px() + (vy() - myBeamSpot.y()) * py()) / thept * pz() * thepinv;
  }

dszError()

double reco::TrackBase::dszError ( ) const

inline

error on dsz

Definition at line 775 of file TrackBase.h.

References error(), and i_dsz.

{ return error(i_dsz); }

dxy() [1/3]

double reco::TrackBase::dxy ( ) const

inline

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).

Definition at line 608 of file TrackBase.h.

References pt(), px(), py(), vx(), and vy().

Referenced by RecoDisplacedMuonValidator::analyze(), RecoMuonValidator::analyze(), EwkMuLumiMonitorDQM::analyze(), TrackTypeMonitor::analyze(), BDHadronTrackMonitoringAnalyzer::analyze(), TestOutliers::analyze(), PrimaryVertexValidation::analyze(), IsolatedTracksNxN::analyze(), PackedCandidateTrackValidator::analyze(), PileupJetIdAlgo::computeIdVariables(), Electron.Electron::cutBasedId(), d0(), muonisolation::PixelTrackExtractor::directionAtPresetRadius(), dxy(), ntupleDataFormat.Track::dxyPull(), TrackToTrackComparisonHists::fill_matching_tracks_histos(), DiMuonMassBiasMonitor::fillComponentHistograms(), HeavyFlavorDQMAnalyzer::fillComponentHistograms(), WtoLNuSelector::filter(), V0Fitter::fitAll(), PFDisplacedVertexCandidateFinder::goodPtResolution(), spr::goodTrack(), MatcherByPullsAlgorithm::match(), reco::tau::RecoTauPiZeroStripPlugin2::operator()(), reco::tau::RecoTauPiZeroStripPlugin3::operator()(), parameters(), JetConstituentTableProducer< T >::produce(), pat::PATIsolatedTrackProducer::produce(), TriggerMatcherToHLTDebug::produce(), RecoTracktoTP::r_d02(), RecoTracktoTP::r_dxy(), TPtoRecoTrack::rA_d02(), TPtoRecoTrack::rA_dxy(), TPtoRecoTrack::rB_d02(), TPtoRecoTrack::rB_dxy(), pf2pat::IPCutPFCandidateSelectorDefinition::select(), CosmicTrackSelector::select(), MultiTrackSelector::select(), and ConversionProducer::trackD0Cut().

{ return (-vx() * py() + vy() * px()) / pt(); }

dxy() [2/3]

double reco::TrackBase::dxy ( const Point &  myBeamSpot ) const

inline

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.

Definition at line 681 of file TrackBase.h.

References pt(), px(), py(), vx(), and vy().

Referenced by Electron.Electron::cutBasedId(), and ntupleDataFormat.Track::dxyPull().

                                                            {
    return (-(vx() - myBeamSpot.x()) * py() + (vy() - myBeamSpot.y()) * px()) / pt();
  }

dxy() [3/3]

double reco::TrackBase::dxy ( const BeamSpot &  theBeamSpot ) const

inline

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.

Definition at line 688 of file TrackBase.h.

References dxy(), reco::BeamSpot::position(), and vz().

Referenced by Electron.Electron::cutBasedId(), and ntupleDataFormat.Track::dxyPull().

{ return dxy(theBeamSpot.position(vz())); }

dxyError() [1/3]

double reco::TrackBase::dxyError ( ) const

inline

error on dxy

Definition at line 769 of file TrackBase.h.

References error(), and i_dxy.

Referenced by PackedCandidateTrackValidator::analyze(), reco::RecoChargedRefCandidate::dxyError(), reco::RecoCandidate::dxyError(), reco::PFCandidate::dxyError(), dxyError(), DiMuonMassBiasMonitor::fillComponentHistograms(), HeavyFlavorDQMAnalyzer::fillComponentHistograms(), V0Fitter::fitAll(), JetConstituentTableProducer< T >::produce(), pat::PATIsolatedTrackProducer::produce(), pf2pat::IPCutPFCandidateSelectorDefinition::select(), and ConversionProducer::trackD0Cut().

{ return error(i_dxy); }

dxyError() [2/3]

double TrackBase::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)

Definition at line 148 of file TrackBase.cc.

References covariance(), i_dxy, i_phi, pt(), px(), py(), mathSSE::sqrt(), and L1BJetProducer_cff::vtx.

                                                                                    {
  // Gradient of TrackBase::dxy(const Point &myBeamSpot) with respect to track parameters. Using unrolled expressions to avoid calling for higher dimension matrices
  // ( 0, 0, x_vert * cos(phi) + y_vert * sin(phi), 1, 0 )
  // Gradient with respect to point parameters
  // ( sin(phi), -cos(phi))
  // Propagate covariance assuming cross-terms of the covariance between track and vertex parameters are 0
  return std::sqrt((vtx.x() * px() + vtx.y() * py()) * (vtx.x() * px() + vtx.y() * py()) / (pt() * pt()) *
                       covariance(i_phi, i_phi) +
                   2 * (vtx.x() * px() + vtx.y() * py()) / pt() * covariance(i_phi, i_dxy) + covariance(i_dxy, i_dxy) +
                   py() * py() / (pt() * pt()) * vertexCov(0, 0) - 2 * py() * px() / (pt() * pt()) * vertexCov(0, 1) +
                   px() * px() / (pt() * pt()) * vertexCov(1, 1));
}

dxyError() [3/3]

double reco::TrackBase::dxyError ( const BeamSpot &  theBeamSpot ) const

inline

error on dxy with respect to a user-given beamspot

Definition at line 793 of file TrackBase.h.

References dxyError(), reco::BeamSpot::position(), reco::BeamSpot::rotatedCovariance3D(), and vz().

                                                                     {
    return dxyError(theBeamSpot.position(vz()), theBeamSpot.rotatedCovariance3D());
  }

dz() [1/2]

double reco::TrackBase::dz ( ) const

inline

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)

Definition at line 622 of file TrackBase.h.

References pt2(), px(), py(), pz(), vx(), vy(), and vz().

Referenced by RecoDisplacedMuonValidator::analyze(), RecoMuonValidator::analyze(), ObjMonitor::analyze(), TrackSplittingMonitor::analyze(), TrackTypeMonitor::analyze(), BDHadronTrackMonitoringAnalyzer::analyze(), TestOutliers::analyze(), HLTMuonMatchAndPlot::analyze(), CosmicSplitterValidation::analyze(), PrimaryVertexValidation::analyze(), IsolatedTracksNxN::analyze(), PackedCandidateTrackValidator::analyze(), AlignmentTrackSelector::basicCuts(), PileupJetIdAlgo::computeIdVariables(), Electron.Electron::cutBasedId(), ntupleDataFormat.Track::dzPull(), ShortenedTrackValidation::trackComparator::fill(), TrackToTrackComparisonHists::fill_matching_tracks_histos(), DiMuonMassBiasMonitor::fillComponentHistograms(), HeavyFlavorDQMAnalyzer::fillComponentHistograms(), HcalHBHEMuonHighEtaAnalyzer::fillTrackParameters(), WtoLNuSelector::filter(), reco::tau::RecoTauQualityCuts::filterChargedCand(), reco::tau::RecoTauQualityCuts::filterTrack_(), V0Fitter::fitAll(), spr::goodTrack(), reco::tau::RecoTauPiZeroStripPlugin2::operator()(), reco::tau::RecoTauPiZeroStripPlugin3::operator()(), JetConstituentTableProducer< T >::produce(), pat::PATPackedCandidateProducer::produce(), pat::PATIsolatedTrackProducer::produce(), TriggerMatcherToHLTDebug::produce(), RecoTracktoTP::r_dz(), RecoTracktoTP::r_dz2(), TPtoRecoTrack::rA_dz(), TPtoRecoTrack::rA_dz2(), TPtoRecoTrack::rB_dz(), TPtoRecoTrack::rB_dz2(), pf2pat::IPCutPFCandidateSelectorDefinition::select(), CosmicTrackSelector::select(), MultiTrackSelector::select(), and PhotonConversionTrajectorySeedProducerFromSingleLegAlgo::selectPriVtxCompatibleWithTrack().

                                    {
    const auto thept2inv = 1 / pt2();
    return vz() - (vx() * px() + vy() * py()) * pz() * thept2inv;
  }

dz() [2/2]

double reco::TrackBase::dz ( const Point &  myBeamSpot ) const

inline

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.

Definition at line 704 of file TrackBase.h.

References pt2(), px(), py(), pz(), vx(), vy(), and vz().

Referenced by Electron.Electron::cutBasedId(), and ntupleDataFormat.Track::dzPull().

                                                           {
    const auto theptinv2 = 1 / pt2();
    return (vz() - myBeamSpot.z()) -
           ((vx() - myBeamSpot.x()) * px() + (vy() - myBeamSpot.y()) * py()) * pz() * theptinv2;
  }

dzError()

double reco::TrackBase::dzError ( ) const

inline

error on dz

Definition at line 778 of file TrackBase.h.

References error(), i_dsz, p2(), pt2(), and mathSSE::sqrt().

Referenced by TrackSplittingMonitor::analyze(), TestOutliers::analyze(), CosmicSplitterValidation::analyze(), PrimaryVertexValidation::analyze(), PackedCandidateTrackValidator::analyze(), reco::RecoChargedRefCandidate::dzError(), reco::RecoCandidate::dzError(), reco::PFCandidate::dzError(), DiMuonMassBiasMonitor::fillComponentHistograms(), HeavyFlavorDQMAnalyzer::fillComponentHistograms(), V0Fitter::fitAll(), Primary4DVertexValidation::getWosWnt(), TrackFilterForPVFinding::operator()(), JetConstituentTableProducer< T >::produce(), pat::PATIsolatedTrackProducer::produce(), pf2pat::IPCutPFCandidateSelectorDefinition::select(), MultiTrackSelector::select(), and PhotonConversionTrajectorySeedProducerFromSingleLegAlgo::selectPriVtxCompatibleWithTrack().

{ return error(i_dsz) * sqrt(p2() / pt2()); }

error()

double reco::TrackBase::error ( int  i ) const

inline

error on specified element

Definition at line 729 of file TrackBase.h.

References covariance_, covIndex(), mps_fire::i, and mathSSE::sqrt().

Referenced by Page1Parser.Page1Parser::check_for_whole_start_tag(), d0Error(), dszError(), dxyError(), dzError(), etaError(), lambdaError(), phiError(), TriggerMatcherToHLTDebug::produce(), qoverpError(), and thetaError().

{ return sqrt(covariance_[covIndex(i, i)]); }

eta()

double reco::TrackBase::eta ( ) const

inline

pseudorapidity of momentum vector

Definition at line 652 of file TrackBase.h.

References momentum_.

Referenced by Particle.Particle::__str__(), ZCounting::analyze(), RecoDisplacedMuonValidator::analyze(), RecoMuonValidator::analyze(), EwkMuLumiMonitorDQM::analyze(), ObjMonitor::analyze(), GlobalMuonMatchAnalyzer::analyze(), TrackTypeMonitor::analyze(), BDHadronTrackMonitoringAnalyzer::analyze(), BTVHLTOfflineSource::analyze(), TestOutliers::analyze(), CosmicSplitterValidation::analyze(), IsoTrackCalibration::analyze(), PrimaryVertexValidation::analyze(), IsoTrackCalib::analyze(), StudyCaloResponse::analyze(), IsolatedTracksCone::analyze(), IsolatedTracksNxN::analyze(), BeamHaloAnalyzer::analyze(), PackedCandidateTrackValidator::analyze(), HcalHBHEMuonHighEtaAnalyzer::analyzeHadron(), HcalHBHEMuonHighEtaAnalyzer::analyzeMuon(), CalibrationTrackSelector::basicCuts(), AlignmentTrackSelector::basicCuts(), FWTrackProxyBuilder::build(), pat::CaloIsolationEnergy::calculate(), spr::chargeIsolationHcal(), datamodel.Object::DeltaR(), muonisolation::TrackExtractor::deposit(), muonisolation::PixelTrackExtractor::deposit(), muonisolation::PixelTrackExtractor::directionAtPresetRadius(), ShortenedTrackValidation::trackComparator::fill(), TrackToTrackComparisonHists::fill_matching_tracks_histos(), DiMuonMassBiasMonitor::fillComponentHistograms(), HeavyFlavorDQMAnalyzer::fillComponentHistograms(), HcalIsoTrkAnalyzer::fillTree(), AlCaIsoTracksFilter::filter(), LeptonSkimming::filter(), PFElecTkProducer::findPfRef(), MuonRecoAnalyzer::getDeltaR(), AlCaHcalIsotrkProducer::getProducts(), DisappearingMuonsSkimming::getTrackIsolation(), HLTMuonL3PreFilter::hltFilter(), HLTMuonDimuonL3Filter::hltFilter(), Jet.Jet::jetID(), ticl::SeedingRegionByTracks::makeRegions(), MatcherByPullsAlgorithm::match(), HcalIsoTrkAnalyzer::notaMuon(), AlCaHcalIsotrkProducer::notaMuon(), reco::tau::RecoTauPiZeroStripPlugin2::operator()(), reco::tau::RecoTauPiZeroStripPlugin3::operator()(), EleTkIsolFromCands::operator()(), datamodel.Object::p4(), IsolatedTracksCone::printTrack(), IsolatedTracksNxN::printTrack(), TrackFromPackedCandidateProducer::produce(), OutsideInMuonSeeder::produce(), pat::PATPackedCandidateProducer::produce(), TrackTimeValueMapProducer::produce(), pat::PATIsolatedTrackProducer::produce(), SeedToTrackProducer::produce(), HLTScoutingMuonProducer::produce(), TriggerMatcherToHLTDebug::produce(), spr::propagateCALO(), Jet.Jet::puJetId(), CutsIsolatorWithCorrection::result(), SimpleCutsIsolator::result(), CosmicTrackSelector::select(), MultiTrackSelector::select(), AlCaIsoTracksProducer::select(), FWConvTrackHitsDetailView::setTextInfo(), FWPFTrackUtils::setupLegoTrack(), FWPFTrackUtils::setupTrack(), IsoTrig::studyMipCut(), EwkMuLumiMonitorDQM::tkIso(), HcalIsoTrkAnalyzer::trackP(), AlCaHcalIsotrkProducer::trackP(), StudyCaloResponse::trackPID(), and TSGForOIDNN::updateFeatureMap().

{ return momentum_.Eta(); }

etaError()

double reco::TrackBase::etaError ( ) const

inline

error on eta

Definition at line 763 of file TrackBase.h.

References error(), i_lambda, p2(), pt2(), and mathSSE::sqrt().

Referenced by CosmicSplitterValidation::analyze(), PackedCandidateTrackValidator::analyze(), and MuonTrackingRegionBuilder::region().

{ return error(i_lambda) * sqrt(p2() / pt2()); }

fill()

TrackBase::CovarianceMatrix & TrackBase::fill

(

CovarianceMatrix &

v

)

const

fill SMatrix

Definition at line 124 of file TrackBase.cc.

References covariance_, reco::fillCovariance(), and findQualityFiles::v.

Referenced by covariance().

{ return fillCovariance(v, covariance_); }

hitPattern()

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

inline

Access the hit pattern, indicating in which Tracker layers the track has hits.

Definition at line 504 of file TrackBase.h.

References hitPattern_.

Referenced by TrackTypeMonitor::analyze(), BDHadronTrackMonitoringAnalyzer::analyze(), TkConvValidator::analyze(), PrimaryVertexValidation::analyze(), IsolatedTracksCone::analyze(), IsolatedTracksNxN::analyze(), PackedCandidateTrackValidator::analyze(), spr::coneChargeIsolation(), ShortenedTrackValidation::trackComparator::fill(), TrackToTrackComparisonHists::fill_matching_tracks_histos(), HcalHBHEMuonHighEtaAnalyzer::fillTrackParameters(), WtoLNuSelector::filter(), spr::goodTrack(), reco::TransientTrack::hitPattern(), reco::modules::TrackerTrackHitFilter::isFirstValidHitInLayer(), reco::modules::TrackerTrackHitFilter::makeCandidate(), reco::TransientTrack::numberOfLostHits(), reco::TransientTrack::numberOfValidHits(), reco::tau::RecoTauPiZeroStripPlugin2::operator()(), reco::tau::RecoTauPiZeroStripPlugin3::operator()(), pat::PATLostTracks::passTrkCuts(), IsolatedTracksCone::printTrack(), IsolatedTracksNxN::printTrack(), pat::PATPackedCandidateProducer::produce(), pat::PATIsolatedTrackProducer::produce(), CosmicTrackSelector::select(), MultiTrackSelector::select(), pat::PackedCandidate::setHits(), and FWConvTrackHitsDetailView::setTextInfo().

{ return hitPattern_; }

isAlgoInMask()

bool reco::TrackBase::isAlgoInMask ( TrackAlgorithm  a ) const

inline

Definition at line 417 of file TrackBase.h.

References a, and algoMask().

Referenced by BadGlobalMuonTagger::outInOnly().

{ return algoMask()[a]; }

isLooper()

bool reco::TrackBase::isLooper ( ) const

inline

Definition at line 849 of file TrackBase.h.

References nLoops_.

{ return (nLoops_ > 0); }

isTimeOk()

bool reco::TrackBase::isTimeOk ( ) const

inline

return true if timing measurement is usable

Definition at line 188 of file TrackBase.h.

References covt0t0_.

{ return covt0t0_ > 0.f; }

lambda()

double reco::TrackBase::lambda ( ) const

inline

Lambda angle.

Definition at line 605 of file TrackBase.h.

References M_PI_2, and momentum_.

Referenced by TestOutliers::analyze(), and parameters().

{ return M_PI_2 - momentum_.theta(); }

lambdaError()

double reco::TrackBase::lambdaError ( ) const

inline

error on lambda

Definition at line 760 of file TrackBase.h.

References error(), and i_lambda.

{ return error(i_lambda); }

missingInnerHits()

int reco::TrackBase::missingInnerHits ( ) const

inline

number of hits expected from inner track extrapolation but missing

Definition at line 806 of file TrackBase.h.

References hitPattern_, reco::HitPattern::MISSING_INNER_HITS, and reco::HitPattern::numberOfLostHits().

                                               {
    return hitPattern_.numberOfLostHits(HitPattern::MISSING_INNER_HITS);
  }

missingOuterHits()

int reco::TrackBase::missingOuterHits ( ) const

inline

number of hits expected from outer track extrapolation but missing

Definition at line 811 of file TrackBase.h.

References hitPattern_, reco::HitPattern::MISSING_OUTER_HITS, and reco::HitPattern::numberOfLostHits().

                                               {
    return hitPattern_.numberOfLostHits(HitPattern::MISSING_OUTER_HITS);
  }

momentum()

const TrackBase::Vector & reco::TrackBase::momentum ( ) const

inline

track momentum vector

Definition at line 664 of file TrackBase.h.

References momentum_.

Referenced by BPHMonitor::analyze(), PhotonValidator::analyze(), StudyCaloResponse::analyze(), IsolatedTracksHcalScale::analyze(), IsolatedTracksCone::analyze(), IsolatedTracksNxN::analyze(), PackedCandidateTrackValidator::analyze(), SiStripFineDelayHit::detId(), EgammaHLTTrackIsolation::electronIsolation(), JetVertexChecker::filter(), SeedFromProtoTrack::init(), trajectoryStateTransform::initialFreeState(), HLTmumutktkVtxProducer::initialFreeState(), HLTmmkFilter::initialFreeState(), HLTmmkkFilter::initialFreeState(), HLTmumutkVtxProducer::initialFreeState(), CalibrationTrackSelectorFromDetIdList::makeCandidate(), reco::modules::CosmicTrackSplitter::makeCandidate(), reco::modules::TrackerTrackHitFilter::makeCandidate(), reco::PFDisplacedVertex::momentum(), GhostTrackComputer::operator()(), CombinedSVComputer::operator()(), IsolatedTracksCone::printTrack(), IsolatedTracksNxN::printTrack(), SeedGeneratorFromProtoTracksEDProducer::produce(), SoftLepton::refineJetAxis(), MuonTrackingRegionByPtBuilder::region(), and MuonTrackingRegionBuilder::region().

{ return momentum_; }

ndof()

double reco::TrackBase::ndof ( ) const

inline

number of degrees of freedom of the fit

Definition at line 590 of file TrackBase.h.

References ndof_.

Referenced by TrackTypeMonitor::analyze(), PackedCandidateTrackValidator::analyze(), DiMuonMassBiasMonitor::fillComponentHistograms(), HeavyFlavorDQMAnalyzer::fillComponentHistograms(), WtoLNuSelector::filter(), reco::TransientTrack::ndof(), reco::TransientTrack::normalizedChi2(), and MultiTrackSelector::select().

{ return ndof_; }

nLoops()

signed char reco::TrackBase::nLoops ( ) const

inline

Definition at line 851 of file TrackBase.h.

References nLoops_.

{ return nLoops_; }

normalizedChi2()

double reco::TrackBase::normalizedChi2 ( ) const

inline

chi-squared divided by n.d.o.f. (or chi-squared * 1e6 if n.d.o.f. is zero)

Definition at line 593 of file TrackBase.h.

References chi2_, and ndof_.

Referenced by TrackSplittingMonitor::analyze(), TestOutliers::analyze(), CosmicSplitterValidation::analyze(), PrimaryVertexValidation::analyze(), IsolatedTracksNxN::analyze(), BeamHaloAnalyzer::analyze(), PackedCandidateTrackValidator::analyze(), CalibrationTrackSelector::basicCuts(), AlignmentTrackSelector::basicCuts(), CSCHaloAlgo::Calculate(), lowptgsfeleid::features_V1(), ShortenedTrackValidation::trackComparator::fill(), V0Fitter::fitAll(), PFDisplacedVertexCandidateFinder::goodPtResolution(), spr::goodTrack(), reco::tau::lead_track_chi2(), MuonResidualsFromTrack::normalizedChi2(), reco::tau::RecoTauPiZeroStripPlugin2::operator()(), reco::tau::RecoTauPiZeroStripPlugin3::operator()(), IsolatedTracksCone::printTrack(), IsolatedTracksNxN::printTrack(), AlignmentMonitorMuonVsCurvature::processMuonResidualsFromTrack(), CosmicTrackSelector::select(), MultiTrackSelector::select(), pat::PackedCandidate::setTrackProperties(), and ConversionProducer::trackQualityFilter().

{ return ndof_ != 0 ? chi2_ / ndof_ : chi2_ * 1e6; }

numberOfLostHits()

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

inline

number of cases where track crossed a layer without getting a hit.

Definition at line 801 of file TrackBase.h.

References hitPattern_, reco::HitPattern::numberOfLostHits(), and reco::HitPattern::TRACK_HITS.

Referenced by AlignmentTrackSelector::basicCuts(), reco::Track::lost(), IsolatedTracksCone::printTrack(), IsolatedTracksNxN::printTrack(), and MultiTrackSelector::select().

                                                          {
    return hitPattern_.numberOfLostHits(HitPattern::TRACK_HITS);
  }

numberOfValidHits()

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

inline

number of valid hits found

Definition at line 798 of file TrackBase.h.

References hitPattern_, and reco::HitPattern::numberOfValidHits().

Referenced by BDHadronTrackMonitoringAnalyzer::analyze(), TestOutliers::analyze(), PrimaryVertexValidation::analyze(), BeamHaloAnalyzer::analyze(), MuonTrackValidator::analyze(), CalibrationTrackSelector::basicCuts(), AlignmentTrackSelector::basicCuts(), MuonAlignmentAnalyzer::doMatching(), ShortenedTrackValidation::trackComparator::fill(), V0Fitter::fitAll(), reco::Track::found(), pat::PATLostTracks::passTrkCuts(), IsolatedTracksCone::printTrack(), IsolatedTracksNxN::printTrack(), TriggerMatcherToHLTDebug::produce(), IPProducer< Container, Base, Helper >::produce(), and MultiTrackSelector::select().

{ return hitPattern_.numberOfValidHits(); }

originalAlgo()

TrackBase::TrackAlgorithm reco::TrackBase::originalAlgo ( ) const

inline

Definition at line 548 of file TrackBase.h.

References originalAlgorithm_.

Referenced by ShortenedTrackValidation::trackComparator::fill(), MTVHistoProducerAlgoForTracker::fill_duplicate_histos(), and pat::PATPackedCandidateProducer::produce().

{ return (TrackAlgorithm)(originalAlgorithm_); }

p()

double reco::TrackBase::p ( ) const

inline

momentum vector magnitude

Definition at line 631 of file TrackBase.h.

References p2(), and mathSSE::sqrt().

Referenced by RecoDisplacedMuonValidator::analyze(), RecoMuonValidator::analyze(), EwkMuLumiMonitorDQM::analyze(), CosmicSplitterValidation::analyze(), IsoTrackCalibration::analyze(), PrimaryVertexValidation::analyze(), IsoTrackCalib::analyze(), StudyCaloResponse::analyze(), IsolatedTracksHcalScale::analyze(), IsolatedTracksCone::analyze(), IsolatedTracksNxN::analyze(), AlignmentTrackSelector::basicCuts(), pat::TrackerIsolationPt::calculate(), spr::chargeIsolation(), spr::chargeIsolationCone(), spr::chargeIsolationEcal(), spr::chargeIsolationHcal(), IsoTrig::chgIsolation(), spr::coneChargeIsolation(), dsz(), PFRecoTauDiscriminationAgainstMuon2Helper::eval(), lowptgsfeleid::features_V1(), ShortenedTrackValidation::trackComparator::fill(), HcalIsoTrkAnalyzer::fillTree(), AlCaIsoTracksFilter::filter(), IsoTrig::getGoodTracks(), AlCaHcalIsotrkProducer::getProducts(), PFDisplacedVertexHelper::lambdaCP(), MuonIdTruthInfo::matchChi2(), muonid::matchTracks(), reco::tau::PFRecoTauEnergyAlgorithmPlugin::operator()(), IsolatedTracksCone::printTrack(), IsolatedTracksNxN::printTrack(), TrackTimeValueMapProducer::produce(), pat::PATIsolatedTrackProducer::produce(), spr::propagateCALO(), Electron.Electron::ptErr(), qoverp(), PFAlgo::reconstructTrack(), MuonTrackingRegionByPtBuilder::region(), MuonTrackingRegionBuilder::region(), AlCaIsoTracksProducer::select(), IsoTrig::studyIsolation(), IsoTrig::studyMipCut(), and IsoTrig::StudyTrkEbyP().

{ return sqrt(p2()); }

p2()

double reco::TrackBase::p2 ( ) const

inline

momentum vector magnitude square

Definition at line 628 of file TrackBase.h.

References momentum_.

Referenced by dzError(), etaError(), p(), and ptError2().

{ return momentum_.Mag2(); }

parameter()

double reco::TrackBase::parameter ( int  i ) const

inline

i-th parameter ( i = 0, ... 4 )

Definition at line 723 of file TrackBase.h.

References mps_fire::i, and parameters().

Referenced by TriggerMatcherToHLTDebug::produce().

{ return parameters()[i]; }

parameters()

TrackBase::ParameterVector reco::TrackBase::parameters ( void  ) const

inline

Track parameters with one-to-one correspondence to the covariance matrix.

Definition at line 711 of file TrackBase.h.

References dsz(), dxy(), lambda(), phi(), and qoverp().

Referenced by SiStripFineDelayHit::detId(), and parameter().

                                                              {
    return TrackBase::ParameterVector(qoverp(), lambda(), phi(), dxy(), dsz());
  }

phi()

double reco::TrackBase::phi ( ) const

inline

azimuthal angle of momentum vector

Definition at line 649 of file TrackBase.h.

References momentum_.

Referenced by Particle.Particle::__str__(), ZCounting::analyze(), RecoDisplacedMuonValidator::analyze(), RecoMuonValidator::analyze(), ObjMonitor::analyze(), TrackSplittingMonitor::analyze(), TrackTypeMonitor::analyze(), BDHadronTrackMonitoringAnalyzer::analyze(), BTVHLTOfflineSource::analyze(), TestOutliers::analyze(), CosmicSplitterValidation::analyze(), IsoTrackCalibration::analyze(), PrimaryVertexValidation::analyze(), IsoTrackCalib::analyze(), StudyCaloResponse::analyze(), PackedCandidateTrackValidator::analyze(), CalibrationTrackSelector::basicCuts(), AlignmentTrackSelector::basicCuts(), pat::CaloIsolationEnergy::calculate(), spr::chargeIsolationHcal(), AlignmentTwoBodyDecayTrackSelector::checkAcoplanarity(), AlignmentTwoBodyDecayTrackSelector::checkMETAcoplanarity(), datamodel.Object::DeltaR(), muonisolation::TrackExtractor::deposit(), muonisolation::PixelTrackExtractor::deposit(), muonisolation::PixelTrackExtractor::directionAtPresetRadius(), ShortenedTrackValidation::trackComparator::fill(), TrackToTrackComparisonHists::fill_matching_tracks_histos(), DiMuonMassBiasMonitor::fillComponentHistograms(), HeavyFlavorDQMAnalyzer::fillComponentHistograms(), HcalIsoTrkAnalyzer::fillTree(), AlCaIsoTracksFilter::filter(), PFElecTkProducer::findPfRef(), egamma::conv::getConversionInfo(), MuonRecoAnalyzer::getDeltaR(), AlCaHcalIsotrkProducer::getProducts(), DisappearingMuonsSkimming::getTrackIsolation(), Primary4DVertexValidation::getWosWnt(), HLTMuonL3PreFilter::hltFilter(), HLTMuonDimuonL3Filter::hltFilter(), CosmicSplitterValidation::is_gold_muon(), MatcherByPullsAlgorithm::match(), MuonIdTruthInfo::matchChi2(), HcalIsoTrkAnalyzer::notaMuon(), AlCaHcalIsotrkProducer::notaMuon(), reco::tau::RecoTauPiZeroStripPlugin2::operator()(), reco::tau::RecoTauPiZeroStripPlugin3::operator()(), EleTkIsolFromCands::operator()(), datamodel.Object::p4(), parameters(), ntupleDataFormat.Track::phiPull(), IsolatedTracksCone::printTrack(), IsolatedTracksNxN::printTrack(), TrackFromPackedCandidateProducer::produce(), pat::PATPackedCandidateProducer::produce(), pat::PATIsolatedTrackProducer::produce(), SeedToTrackProducer::produce(), HLTScoutingMuonProducer::produce(), spr::propagateCALO(), AlCaIsoTracksProducer::select(), FWConvTrackHitsDetailView::setTextInfo(), IsoTrig::studyMipCut(), EwkMuLumiMonitorDQM::tkIso(), HcalIsoTrkAnalyzer::trackP(), AlCaHcalIsotrkProducer::trackP(), StudyCaloResponse::trackPID(), and TSGForOIDNN::updateFeatureMap().

{ return momentum_.Phi(); }

phiError()

double reco::TrackBase::phiError ( ) const

inline

error on phi

Definition at line 766 of file TrackBase.h.

References error(), and i_phi.

Referenced by TrackSplittingMonitor::analyze(), TestOutliers::analyze(), CosmicSplitterValidation::analyze(), PackedCandidateTrackValidator::analyze(), PFMEtSignInterfaceBase::compResolution(), SeedToTrackProducer::produce(), and MuonTrackingRegionBuilder::region().

{ return error(i_phi); }

pt()

double reco::TrackBase::pt ( ) const

inline

track transverse momentum

Definition at line 637 of file TrackBase.h.

References pt2(), and mathSSE::sqrt().

Referenced by Particle.Particle::__str__(), DiObject.DiMuon::__str__(), PFCandConnector::analyseNuclearWSec(), DiDispStaMuonMonitor::analyze(), ZCounting::analyze(), RecoDisplacedMuonValidator::analyze(), RecoMuonValidator::analyze(), EwkMuLumiMonitorDQM::analyze(), ObjMonitor::analyze(), TrackSplittingMonitor::analyze(), GlobalMuonMatchAnalyzer::analyze(), ElectronConversionRejectionValidator::analyze(), BDHadronTrackMonitoringAnalyzer::analyze(), BTVHLTOfflineSource::analyze(), TkConvValidator::analyze(), TestOutliers::analyze(), CosmicSplitterValidation::analyze(), IsoTrackCalibration::analyze(), PrimaryVertexValidation::analyze(), IsoTrackCalib::analyze(), StudyCaloResponse::analyze(), IsolatedTracksHcalScale::analyze(), IsolatedTracksCone::analyze(), IsolatedTracksNxN::analyze(), PackedCandidateTrackValidator::analyze(), CalibrationTrackSelector::basicCuts(), AlignmentTrackSelector::basicCuts(), FWTrackProxyBuilder::build(), Photon.Photon::calScaledIsoValueExp(), Photon.Photon::calScaledIsoValueLin(), Photon.Photon::calScaledIsoValueQuadr(), muonisolation::TrackExtractor::deposit(), muonisolation::PixelTrackExtractor::deposit(), muonisolation::PixelTrackExtractor::directionAtPresetRadius(), CandidateChargeBTagComputer::discriminator(), dsz(), dxy(), dxyError(), ShortenedTrackValidation::trackComparator::fill(), TrackToTrackComparisonHists::fill_matching_tracks_histos(), DiMuonMassBiasMonitor::fillComponentHistograms(), HeavyFlavorDQMAnalyzer::fillComponentHistograms(), HcalIsoTrkAnalyzer::fillTree(), AlCaIsoTracksFilter::filter(), LeptonSkimming::filter(), V0Fitter::fitAll(), egamma::conv::getConversionInfo(), AlCaHcalIsotrkProducer::getProducts(), DisappearingMuonsSkimming::getTrackIsolation(), Primary4DVertexValidation::getWosWnt(), PFDisplacedVertexCandidateFinder::goodPtResolution(), spr::goodTrack(), HLTMuonL3PreFilter::hltFilter(), HLTMuonDimuonL3Filter::hltFilter(), LowPtConversion::match(), MatcherByPullsAlgorithm::match(), muonid::matchTracks(), Electron.Electron::mvaIDLoose(), Electron.Electron::mvaIDRun2(), Electron.Electron::mvaIDTight(), reco::tau::RecoTauPiZeroStripPlugin2::operator()(), reco::tau::RecoTauPiZeroStripPlugin3::operator()(), reco::Vertex::TrackEqual::operator()(), reco::Vertex::originalTrack(), datamodel.Object::p4(), pat::PATLostTracks::passTrkCuts(), IsolatedTracksCone::printTrack(), IsolatedTracksNxN::printTrack(), AlignmentMonitorMuonVsCurvature::processMuonResidualsFromTrack(), AlignmentMonitorSegmentDifferences::processMuonResidualsFromTrack(), AlignmentMonitorMuonSystemMap1D::processMuonResidualsFromTrack(), MuonAlignmentFromReference::processMuonResidualsFromTrack(), TrackFromPackedCandidateProducer::produce(), pat::PATPackedCandidateProducer::produce(), MuonBeamspotConstraintValueMapProducer::produce(), TrackTimeValueMapProducer::produce(), pat::PATIsolatedTrackProducer::produce(), SeedToTrackProducer::produce(), HLTScoutingMuonProducer::produce(), TriggerMatcherToHLTDebug::produce(), Electron.Electron::ptErr(), ntupleDataFormat.Track::ptPull(), MuonTrackingRegionByPtBuilder::region(), MuonTrackingRegionBuilder::region(), Lepton.Lepton::relIso(), Lepton.Lepton::relIsoFromEA(), Lepton.Lepton::relIsoR(), CutsIsolatorWithCorrection::result(), CosmicTrackSelector::select(), MultiTrackSelector::select(), AlCaIsoTracksProducer::select(), PhotonConversionTrajectorySeedProducerFromSingleLegAlgo::selectPriVtxCompatibleWithTrack(), Jet.Jet::setCorrP4(), FWConvTrackHitsDetailView::setTextInfo(), FWPFTrackUtils::setupLegoTrack(), FWPFTrackUtils::setupTrack(), IsoTrig::studyMipCut(), EwkMuLumiMonitorDQM::tkIso(), reco::PFDisplacedVertex::trackPosition(), and TSGForOIDNN::updateFeatureMap().

{ return sqrt(pt2()); }

pt2()

double reco::TrackBase::pt2 ( ) const

inline

track transverse momentum square

Definition at line 634 of file TrackBase.h.

References momentum_.

Referenced by dz(), dzError(), etaError(), pt(), and ptError2().

{ return momentum_.Perp2(); }

ptError()

double reco::TrackBase::ptError ( ) const

inline

error on Pt (set to 1000 TeV if charge==0 for safety)

Definition at line 754 of file TrackBase.h.

References ptError2(), and mathSSE::sqrt().

Referenced by TrackSplittingMonitor::analyze(), TestOutliers::analyze(), CosmicSplitterValidation::analyze(), PackedCandidateTrackValidator::analyze(), PFMEtSignInterfaceBase::compResolution(), PFDisplacedVertexCandidateFinder::goodPtResolution(), reco::tau::RecoTauPiZeroStripPlugin2::operator()(), reco::tau::RecoTauPiZeroStripPlugin3::operator()(), MuonBeamspotConstraintValueMapProducer::produce(), SeedToTrackProducer::produce(), and MultiTrackSelector::select().

{ return sqrt(ptError2()); }

ptError2()

double reco::TrackBase::ptError2 ( ) const

inline

error on Pt (set to 1000**2 TeV**2 if charge==0 for safety)

Definition at line 735 of file TrackBase.h.

References charge(), covariance(), i_lambda, i_qoverp, p2(), pt2(), pz(), and mathSSE::sqrt().

Referenced by ptError().

                                          {
    const auto thecharge = charge();

    if (thecharge != 0) {
      const auto thept2 = pt2();
      const auto thep2 = p2();
      const auto thepz = pz();
      const auto ptimespt = sqrt(thep2 * thept2);
      const auto oneovercharge = 1 / thecharge;

      return thept2 * thep2 * oneovercharge * oneovercharge * covariance(i_qoverp, i_qoverp) +
             2 * ptimespt * oneovercharge * thepz * covariance(i_qoverp, i_lambda) +
             thepz * thepz * covariance(i_lambda, i_lambda);
    }

    return 1.e12;
  }

px()

double reco::TrackBase::px ( ) const

inline

x coordinate of momentum vector

Definition at line 640 of file TrackBase.h.

References momentum_.

Referenced by EwkMuLumiMonitorDQM::analyze(), BPHMonitor::analyze(), PrimaryVertexValidation::analyze(), IsoTrackCalib::analyze(), pat::TrackerIsolationPt::calculate(), FWInvMassDialog::Calculate(), IsoTrig::chgIsolation(), L6SLBCorrectorImpl::correction(), dsz(), dummyPrediction(), dxy(), dxyError(), dz(), HcalIsoTrkAnalyzer::fillTree(), AlCaIsoTracksFilter::filter(), egamma::conv::getConversionInfo(), IsoTrig::getGoodTracks(), AlCaHcalIsotrkProducer::getProducts(), FWPFTrackUtils::getTrack(), PFDisplacedVertexHelper::lambdaCP(), muonid::matchTracks(), WeightedMeanFitter::nearestPoint(), SagittaBiasNtuplizer::openingAngle(), reco::tau::PFRecoTauEnergyAlgorithmPlugin::operator()(), pat::PATIsolatedTrackProducer::produce(), TrackExtrapolator::propagateTrackToVolume(), PFAlgo::reconstructTrack(), AlCaIsoTracksProducer::select(), PhotonConversionTrajectorySeedProducerFromSingleLegAlgo::selectPriVtxCompatibleWithTrack(), IsoTrig::studyIsolation(), IsoTrig::studyMipCut(), and IsoTrig::StudyTrkEbyP().

{ return momentum_.x(); }

py()

double reco::TrackBase::py ( ) const

inline

y coordinate of momentum vector

Definition at line 643 of file TrackBase.h.

References momentum_.

Referenced by EwkMuLumiMonitorDQM::analyze(), BPHMonitor::analyze(), PrimaryVertexValidation::analyze(), IsoTrackCalib::analyze(), pat::TrackerIsolationPt::calculate(), FWInvMassDialog::Calculate(), IsoTrig::chgIsolation(), L6SLBCorrectorImpl::correction(), dsz(), dummyPrediction(), dxy(), dxyError(), dz(), HcalIsoTrkAnalyzer::fillTree(), AlCaIsoTracksFilter::filter(), egamma::conv::getConversionInfo(), IsoTrig::getGoodTracks(), AlCaHcalIsotrkProducer::getProducts(), FWPFTrackUtils::getTrack(), PFDisplacedVertexHelper::lambdaCP(), muonid::matchTracks(), WeightedMeanFitter::nearestPoint(), SagittaBiasNtuplizer::openingAngle(), reco::tau::PFRecoTauEnergyAlgorithmPlugin::operator()(), pat::PATIsolatedTrackProducer::produce(), TrackExtrapolator::propagateTrackToVolume(), PFAlgo::reconstructTrack(), AlCaIsoTracksProducer::select(), PhotonConversionTrajectorySeedProducerFromSingleLegAlgo::selectPriVtxCompatibleWithTrack(), IsoTrig::studyIsolation(), IsoTrig::studyMipCut(), and IsoTrig::StudyTrkEbyP().

{ return momentum_.y(); }

pz()

double reco::TrackBase::pz ( ) const

inline

z coordinate of momentum vector

Definition at line 646 of file TrackBase.h.

References momentum_.

Referenced by EwkMuLumiMonitorDQM::analyze(), BPHMonitor::analyze(), PrimaryVertexValidation::analyze(), IsoTrackCalib::analyze(), pat::TrackerIsolationPt::calculate(), FWInvMassDialog::Calculate(), IsoTrig::chgIsolation(), L6SLBCorrectorImpl::correction(), dsz(), dummyPrediction(), dz(), HcalIsoTrkAnalyzer::fillTree(), AlCaIsoTracksFilter::filter(), egamma::conv::getConversionInfo(), IsoTrig::getGoodTracks(), AlCaHcalIsotrkProducer::getProducts(), FWPFTrackUtils::getTrack(), PFDisplacedVertexHelper::lambdaCP(), muonid::matchTracks(), WeightedMeanFitter::nearestPoint(), SagittaBiasNtuplizer::openingAngle(), reco::tau::PFRecoTauEnergyAlgorithmPlugin::operator()(), AlignmentMonitorMuonVsCurvature::processMuonResidualsFromTrack(), AlignmentMonitorSegmentDifferences::processMuonResidualsFromTrack(), AlignmentMonitorMuonSystemMap1D::processMuonResidualsFromTrack(), MuonAlignmentFromReference::processMuonResidualsFromTrack(), pat::PATIsolatedTrackProducer::produce(), TrackExtrapolator::propagateTrackToVolume(), ptError2(), PFAlgo::reconstructTrack(), AlCaIsoTracksProducer::select(), PhotonConversionTrajectorySeedProducerFromSingleLegAlgo::selectPriVtxCompatibleWithTrack(), IsoTrig::studyIsolation(), IsoTrig::studyMipCut(), and IsoTrig::StudyTrkEbyP().

{ return momentum_.z(); }

qoverp()

double reco::TrackBase::qoverp ( ) const

inline

q / p

Definition at line 599 of file TrackBase.h.

References charge(), and p().

Referenced by TestOutliers::analyze(), PrimaryVertexValidation::analyze(), ShortenedTrackValidation::trackComparator::fill(), spr::goodTrack(), MatcherByPullsAlgorithm::match(), parameters(), IsolatedTracksCone::printTrack(), and IsolatedTracksNxN::printTrack().

{ return charge() / p(); }

qoverpError()

double reco::TrackBase::qoverpError ( ) const

inline

error on signed transverse curvature

Definition at line 732 of file TrackBase.h.

References error(), and i_qoverp.

Referenced by TestOutliers::analyze(), PFDisplacedVertexCandidateFinder::goodPtResolution(), spr::goodTrack(), IsolatedTracksCone::printTrack(), and IsolatedTracksNxN::printTrack().

{ return error(i_qoverp); }

quality()

bool reco::TrackBase::quality ( const TrackQuality  ) const

inline

Track quality.

Definition at line 552 of file TrackBase.h.

References goodIterative, highPurity, submitPVResolutionJobs::q, quality_, and undefQuality.

Referenced by BPHMonitor::analyze(), PrimaryVertexValidation::analyze(), StudyCaloResponse::analyze(), IsolatedTracksCone::analyze(), IsolatedTracksNxN::analyze(), PackedCandidateTrackValidator::analyze(), spr::chargeIsolation(), spr::chargeIsolationEcal(), spr::chargeIsolationHcal(), spr::coneChargeIsolation(), TemplatedJetProbabilityComputer< Container, Base >::discriminator(), TemplatedJetBProbabilityComputer< Container, Base >::discriminator(), spr::goodTrack(), TrackFilterForPVFinding::operator()(), TemplatedTrackCountingComputer< Container, Base >::orderedSignificances(), IsolatedTracksCone::printTrack(), IsolatedTracksNxN::printTrack(), pat::PATIsolatedTrackProducer::produce(), spr::propagateCALO(), spr::propagateCosmicCALO(), and TrackBase().

                                                                    {
    switch (q) {
      case undefQuality:
        return quality_ == 0;
      case goodIterative:
        return (quality_ & (1 << TrackBase::highPurity)) >> TrackBase::highPurity;
      default:
        return (quality_ & (1 << q)) >> q;
    }
    return false;
  }

qualityByName()

TrackBase::TrackQuality TrackBase::qualityByName ( const std::string &  name )

static

Definition at line 126 of file TrackBase.cc.

References spr::find(), mergeVDriftHistosByStation::name, qualityNames, qualitySize, and undefQuality.

Referenced by AlCaHcalIsotrkProducer::AlCaHcalIsotrkProducer(), AlCaIsoTracksFilter::AlCaIsoTracksFilter(), AlCaIsoTracksProducer::AlCaIsoTracksProducer(), AlignmentTrackSelector::AlignmentTrackSelector(), PatTrackAnalyzer::analyze(), ZEEDetails::analyze(), tadqm::TrackAnalyzer::analyze(), TrackTypeMonitor::analyze(), StandaloneTrackMonitor::analyze(), TrackCount::analyze(), FSQDQM::analyze(), IsolatedTracksCone::analyze(), IsolatedTracksNxN::analyze(), BeamFitter::BeamFitter(), QGTagger::calcVariables(), spr::chargeIsolation(), spr::chargeIsolationEcal(), spr::chargeIsolationHcal(), spr::coneChargeIsolation(), lowptgsfeleseed::features(), FilterOutLowPt::filter(), FilterOutScraping::filter(), DisappearingMuonsSkimming::filter(), TrackIsoCalculator::getBkgSubTrackIso(), TrackIsoCalculator::getTrackIso(), HcalHBHEMuonHighEtaAnalyzer::HcalHBHEMuonHighEtaAnalyzer(), HcalIsoTrkAnalyzer::HcalIsoTrkAnalyzer(), HITrackClusterRemover::HITrackClusterRemover(), IsolatedTracksHcalScale::IsolatedTracksHcalScale(), IsoTrackCalib::IsoTrackCalib(), IsoTrackCalibration::IsoTrackCalibration(), IsoTrig::IsoTrig(), JetPlusTrackProducerAA::JetPlusTrackProducerAA(), LightPFTrackProducer::LightPFTrackProducer(), LowPtGsfElectronSeedProducer::loop(), MuonTrackCut::MuonTrackCut(), TrackClassFilter::operator()(), PrimaryVertexValidation::passesTrackCuts(), pat::PATLostTracks::PATLostTracks(), PFTrackProducer::PFTrackProducer(), IsolatedTracksCone::printTrack(), IsolatedTracksNxN::printTrack(), pat::PackedCandidateMuonSelectorProducer::produce(), pat::PATIsolatedTrackProducer::produce(), reco::modules::HICaloCompatibleTrackSelector::produce(), PromptTrackCountingComputer::PromptTrackCountingComputer(), spr::propagateCALO(), spr::propagateCosmicCALO(), QcdUeDQM::QcdUeDQM(), QualityCutsAnalyzer::QualityCutsAnalyzer(), RecoTrackSelectorBase::RecoTrackSelectorBase(), reco::modules::HICaloCompatibleTrackSelector::selectByPFCands(), reco::modules::HICaloCompatibleTrackSelector::selectByTowers(), L1Analysis::L1AnalysisRecoTrack::SetTracks(), StudyCaloResponse::StudyCaloResponse(), StudyTriggerHLT::StudyTriggerHLT(), TemplatedJetBProbabilityComputer< Container, Base >::TemplatedJetBProbabilityComputer(), TemplatedJetProbabilityComputer< Container, Base >::TemplatedJetProbabilityComputer(), TemplatedTrackCountingComputer< Container, Base >::TemplatedTrackCountingComputer(), TrackFilterForPVFinding::TrackFilterForPVFinding(), TrackListMerger::TrackListMerger(), reco::TrackSelector::TrackSelector(), and EleTkIsolFromCands::TrkCuts::TrkCuts().

                                                                    {
  TrackQuality size = qualitySize;
  int index = std::find(qualityNames, qualityNames + size, name) - qualityNames;
  if (index == size) {
    return undefQuality;  // better this or throw() ?
  }

  // cast
  return TrackQuality(index);
}

qualityMask()

int reco::TrackBase::qualityMask ( ) const

inline

Definition at line 843 of file TrackBase.h.

References quality_.

Referenced by pat::PATIsolatedTrackProducer::produce().

{ return quality_; }

qualityName()

std::string reco::TrackBase::qualityName ( TrackQuality  q )

inlinestatic

Definition at line 572 of file TrackBase.h.

References createfilelist::int, submitPVResolutionJobs::q, qualityNames, and qualitySize.

Referenced by TkAlCaRecoMonitor::bookHistograms(), IsolatedTracksCone::printTrack(), and IsolatedTracksNxN::printTrack().

                                                        {
    if (int(q) < int(qualitySize) && int(q) >= 0) {
      return qualityNames[int(q)];
    }
    return "undefQuality";
  }

referencePoint()

const TrackBase::Point & reco::TrackBase::referencePoint ( ) const

inline

Reference point on the track.

Definition at line 667 of file TrackBase.h.

References vertex_.

Referenced by CosmicSplitterValidation::analyze(), SeedFromProtoTrack::init(), IsolatedTracksCone::printTrack(), IsolatedTracksNxN::printTrack(), and pat::PATPackedCandidateProducer::produce().

{ return vertex_; }

resetHitPattern()

void reco::TrackBase::resetHitPattern ( )

inline

Sets HitPattern as empty.

Definition at line 529 of file TrackBase.h.

References reco::HitPattern::clear(), and hitPattern_.

{ hitPattern_.clear(); }

setAlgoMask()

void reco::TrackBase::setAlgoMask ( AlgoMask  a )

inline

Definition at line 413 of file TrackBase.h.

References a, and algoMask_.

{ algoMask_ = a; }

setAlgorithm()

void reco::TrackBase::setAlgorithm ( const TrackAlgorithm  a )

inline

Track algorithm.

Definition at line 832 of file TrackBase.h.

References a, algoMask_, algorithm_, and setOriginalAlgorithm().

Referenced by TrackListCombiner::produce().

                                                                     {
    algorithm_ = a;
    algoMask_.reset();
    setOriginalAlgorithm(a);
  }

setNLoops()

void reco::TrackBase::setNLoops ( signed char  value )

inline

Definition at line 847 of file TrackBase.h.

References nLoops_, and relativeConstraints::value.

{ nLoops_ = value; }

setOriginalAlgorithm()

void reco::TrackBase::setOriginalAlgorithm ( const TrackAlgorithm  a )

inline

Definition at line 838 of file TrackBase.h.

References a, algoMask_, and originalAlgorithm_.

Referenced by setAlgorithm().

                                                                             {
    originalAlgorithm_ = a;
    algoMask_.set(a);
  }

setQuality()

void reco::TrackBase::setQuality ( const TrackQuality  )

inline

Definition at line 564 of file TrackBase.h.

References submitPVResolutionJobs::q, quality_, and undefQuality.

Referenced by TrackBase().

                                                                 {
    if (q == undefQuality) {
      quality_ = 0;
    } else {
      quality_ |= (1 << q);
    }
  }

setQualityMask()

void reco::TrackBase::setQualityMask ( int  qualMask )

inline

Definition at line 845 of file TrackBase.h.

References quality_.

{ quality_ = qualMask; }

setStopReason()

void reco::TrackBase::setStopReason ( uint8_t  value )

inline

Definition at line 447 of file TrackBase.h.

References stopReason_, and relativeConstraints::value.

{ stopReason_ = value; }

stopReason()

uint8_t reco::TrackBase::stopReason ( ) const

inline

Definition at line 449 of file TrackBase.h.

References stopReason_.

{ return stopReason_; }

t0()

double reco::TrackBase::t0 ( ) const

inline

time at the reference point

Definition at line 670 of file TrackBase.h.

References t0_.

{ return t0_; }

t0Error()

double reco::TrackBase::t0Error ( ) const

inline

error on t0

Definition at line 787 of file TrackBase.h.

References covt0t0_, and mathSSE::sqrt().

{ return std::sqrt(covt0t0_); }

theta()

double reco::TrackBase::theta ( ) const

inline

polar angle

Definition at line 602 of file TrackBase.h.

References momentum_.

Referenced by TrackSplittingMonitor::analyze(), CosmicSplitterValidation::analyze(), PrimaryVertexValidation::analyze(), Primary4DVertexValidation::getWosWnt(), MatcherByPullsAlgorithm::match(), MuonIdTruthInfo::matchChi2(), and Tau.Tau::zImpact().

{ return momentum_.theta(); }

thetaError()

double reco::TrackBase::thetaError ( ) const

inline

error on theta

Definition at line 757 of file TrackBase.h.

References error(), and i_lambda.

Referenced by TrackSplittingMonitor::analyze(), TestOutliers::analyze(), and CosmicSplitterValidation::analyze().

{ return error(i_lambda); }

validFraction()

double reco::TrackBase::validFraction ( ) const

inline

fraction of valid hits on the track

Definition at line 816 of file TrackBase.h.

References hitPattern_, reco::HitPattern::MISSING_INNER_HITS, reco::HitPattern::MISSING_OUTER_HITS, reco::HitPattern::numberOfLostTrackerHits(), reco::HitPattern::numberOfValidTrackerHits(), compareTotals::tot, reco::HitPattern::TRACK_HITS, and validateGeometry_cfg::valid.

                                               {
    int valid = hitPattern_.numberOfValidTrackerHits();
    int lost = hitPattern_.numberOfLostTrackerHits(HitPattern::TRACK_HITS);
    int lostIn = hitPattern_.numberOfLostTrackerHits(HitPattern::MISSING_INNER_HITS);
    int lostOut = hitPattern_.numberOfLostTrackerHits(HitPattern::MISSING_OUTER_HITS);

    const auto tot = valid + lost + lostIn + lostOut;

    if (tot == 0) {
      return -1;
    }

    return valid / (double)(tot);
  }

vertex()

const TrackBase::Point & reco::TrackBase::vertex ( ) const

inline

reference point on the track. This method is DEPRECATED, please use referencePoint() instead

Definition at line 676 of file TrackBase.h.

References vertex_.

Referenced by PrimaryVertexValidation::analyze(), Tau.Tau::dxy(), EgammaHLTTrackIsolation::electronIsolation(), ElectronTkIsolation::getIso(), FWPFTrackUtils::getTrack(), trajectoryStateTransform::initialFreeState(), HLTmumutktkVtxProducer::initialFreeState(), HLTmmkFilter::initialFreeState(), HLTmmkkFilter::initialFreeState(), HLTmumutkVtxProducer::initialFreeState(), and SeedGeneratorFromProtoTracksEDProducer::produce().

{ return vertex_; }

vx()

double reco::TrackBase::vx ( ) const

inline

x coordinate of the reference point on track

Definition at line 655 of file TrackBase.h.

References vertex_.

Referenced by PackedCandidateTrackValidator::analyze(), dsz(), dxy(), dz(), ShortenedTrackValidation::trackComparator::fill(), DisplacedRegionSeedingVertexProducer::getDiscriminatorValue(), MatcherByPullsAlgorithm::match(), WeightedMeanFitter::nearestPoint(), TrackExtrapolator::propagateTrackToVolume(), PhotonConversionTrajectorySeedProducerFromSingleLegAlgo::selectPriVtxCompatibleWithTrack(), and EwkMuLumiMonitorDQM::tkIso().

{ return vertex_.x(); }

vy()

double reco::TrackBase::vy ( ) const

inline

y coordinate of the reference point on track

Definition at line 658 of file TrackBase.h.

References vertex_.

Referenced by PackedCandidateTrackValidator::analyze(), dsz(), dxy(), dz(), ShortenedTrackValidation::trackComparator::fill(), MatcherByPullsAlgorithm::match(), WeightedMeanFitter::nearestPoint(), TrackExtrapolator::propagateTrackToVolume(), PhotonConversionTrajectorySeedProducerFromSingleLegAlgo::selectPriVtxCompatibleWithTrack(), and EwkMuLumiMonitorDQM::tkIso().

{ return vertex_.y(); }

vz()

double reco::TrackBase::vz ( ) const

inline

z coordinate of the reference point on track

Definition at line 661 of file TrackBase.h.

References vertex_.

Referenced by PackedCandidateTrackValidator::analyze(), dsz(), dxy(), dxyError(), dz(), ShortenedTrackValidation::trackComparator::fill(), MatcherByPullsAlgorithm::match(), WeightedMeanFitter::nearestPoint(), EleTkIsolFromCands::operator()(), TrackExtrapolator::propagateTrackToVolume(), PhotonConversionTrajectorySeedProducerFromSingleLegAlgo::selectPriVtxCompatibleWithTrack(), and EwkMuLumiMonitorDQM::tkIso().

{ return vertex_.z(); }

Member Data Documentation

algoMask_

std::bitset<algoSize> reco::TrackBase::algoMask_

private

algo mask, bit set for the algo where it was reconstructed + each algo a track was found overlapping by the listmerger

Definition at line 478 of file TrackBase.h.

Referenced by algoMask(), setAlgoMask(), setAlgorithm(), setOriginalAlgorithm(), and TrackBase().

algoNames

std::string const TrackBase::algoNames

static

Definition at line 147 of file TrackBase.h.

Referenced by algoByName(), algoName(), GeneralPurposeTrackAnalyzer::beginJob(), DMRChecker::beginJob(), StandaloneTrackMonitor::bookHistograms(), tadqm::TrackAnalyzer::bookHistosForHitProperties(), and MTVHistoProducerAlgoForTracker::bookRecoHistos().

algorithm_

uint8_t reco::TrackBase::algorithm_

private

track algorithm

Definition at line 487 of file TrackBase.h.

Referenced by algo(), setAlgorithm(), and TrackBase().

beta_

float reco::TrackBase::beta_

private

norm of the particle velocity at innermost point on track can multiply by momentum_.Unit() to get velocity vector

Definition at line 475 of file TrackBase.h.

Referenced by beta().

charge_

char reco::TrackBase::charge_

private

electric charge

Definition at line 484 of file TrackBase.h.

Referenced by charge().

chi2_

float reco::TrackBase::chi2_

private

chi-squared

Definition at line 462 of file TrackBase.h.

Referenced by chi2(), and normalizedChi2().

covariance_

float reco::TrackBase::covariance_[covarianceSize]

private

perigee 5x5 covariance matrix

Definition at line 456 of file TrackBase.h.

Referenced by covariance(), error(), fill(), and TrackBase().

covbetabeta_

float reco::TrackBase::covbetabeta_

private

Definition at line 459 of file TrackBase.h.

Referenced by betaError(), and covBetaBeta().

covt0t0_

float reco::TrackBase::covt0t0_

private

errors for time and velocity (separate from cov for now)

Definition at line 459 of file TrackBase.h.

Referenced by covt0t0(), isTimeOk(), and t0Error().

hitPattern_

HitPattern reco::TrackBase::hitPattern_

private

hit pattern

Definition at line 453 of file TrackBase.h.

Referenced by appendHitPattern(), appendHits(), appendMuonHitPattern(), appendTrackerHitPattern(), hitPattern(), missingInnerHits(), missingOuterHits(), numberOfLostHits(), numberOfValidHits(), resetHitPattern(), and validFraction().

momentum_

Vector reco::TrackBase::momentum_

private

momentum vector at innermost point

Definition at line 471 of file TrackBase.h.

Referenced by eta(), lambda(), momentum(), p2(), phi(), pt2(), px(), py(), pz(), and theta().

ndof_

float reco::TrackBase::ndof_

private

number of degrees of freedom

Definition at line 481 of file TrackBase.h.

Referenced by ndof(), and normalizedChi2().

nLoops_

signed char reco::TrackBase::nLoops_

private

number of loops made during the building of the trajectory of a looper particle

Definition at line 497 of file TrackBase.h.

Referenced by isLooper(), nLoops(), and setNLoops().

originalAlgorithm_

uint8_t reco::TrackBase::originalAlgorithm_

private

track algorithm

Definition at line 490 of file TrackBase.h.

Referenced by originalAlgo(), and setOriginalAlgorithm().

quality_

uint8_t reco::TrackBase::quality_

private

track quality

Definition at line 493 of file TrackBase.h.

Referenced by quality(), qualityMask(), setQuality(), and setQualityMask().

qualityNames

std::string const TrackBase::qualityNames

static

Initial value:

= {
    "loose", "tight", "highPurity", "confirmed", "goodIterative", "looseSetWithPV", "highPuritySetWithPV", "discarded"}

Definition at line 163 of file TrackBase.h.

Referenced by tadqm::TrackAnalyzer::bookHistosForState(), qualityByName(), and qualityName().

stopReason_

uint8_t reco::TrackBase::stopReason_

private

Stop Reason.

Definition at line 500 of file TrackBase.h.

Referenced by setStopReason(), and stopReason().

t0_

float reco::TrackBase::t0_

private

time at the reference point on track

Definition at line 468 of file TrackBase.h.

Referenced by t0().

vertex_

Point reco::TrackBase::vertex_

private

innermost (reference) point on track

Definition at line 465 of file TrackBase.h.

Referenced by referencePoint(), vertex(), vx(), vy(), and vz().