#include <GsfTrack.h>

Inheritance diagram for reco::GsfTrack:

Public Types
enum	{ dimensionMode = 3 }
	parameter dimension mode More...

enum	{ covarianceSizeMode = dimensionMode * (dimensionMode + 1) / 2 }
	error matrix size mode More...

typedef math::Error< dimensionMode >::type	CovarianceMatrixMode
	3 parameter covariance matrix (momentum part) from mode More...

typedef math::Vector< dimensionMode >::type	ParameterVectorMode
	parameter vector (momentum part) from mode More...

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< 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, reservedForUpgrades1 = 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...

Public Member Functions
int	chargeMode () const
	track electric charge from mode More...

CovarianceMatrixMode	covarianceMode () const
	return track covariance matrix from mode More...

double	covarianceMode (int i, int j) const
	(i,j)-th element of covarianve matrix ( i, j = 0, ... 2 ) from mode More...

double	errorMode (int i) const
	error on specified element from mode More...

double	etaMode () const
	pseudorapidity of momentum vector from mode More...

double	etaModeError () const
	error on eta from mode More...

const GsfTrackExtraRef &	gsfExtra () const
	reference to "extra" object More...

	GsfTrack ()
	default constructor More...

	GsfTrack (double chi2, double ndof, const Point &, const Vector &, int charge, const CovarianceMatrix &)

double	lambdaMode () const
	Lambda angle from mode. More...

double	lambdaModeError () const
	error on lambda from mode More...

const Vector &	momentumMode () const
	track momentum vector from mode More...

double	parameterMode (int i) const
	i-th parameter ( i = 0, ... 2 ) from mode More...

ParameterVectorMode	parametersMode () const
	Track parameters with one-to-one correspondence to the covariance matrix from mode. More...

double	phiMode () const
	azimuthal angle of momentum vector from mode More...

double	phiModeError () const
	error on phi from mode More...

double	pMode () const
	momentum vector magnitude from mode More...

double	ptMode () const
	track transverse momentum from mode More...

double	ptModeError () const
	error on Pt (set to 1000 TeV if charge==0 for safety) from mode More...

double	pxMode () const
	x coordinate of momentum vector from mode More...

double	pyMode () const
	y coordinate of momentum vector from mode More...

double	pzMode () const
	z coordinate of momentum vector from mode More...

double	qoverpMode () const
	q/p from mode More...

double	qoverpModeError () const
	error on signed transverse curvature from mode More...

void	setGsfExtra (const GsfTrackExtraRef &ref)
	set reference to GSF "extra" object More...

void	setMode (int chargeMode, const Vector &momentumMode, const CovarianceMatrixMode &covarianceMode)
	set mode parameters More...

double	thetaMode () const
	polar angle from mode More...

double	thetaModeError () const
	error on theta from mode More...

Public Member Functions inherited from reco::Track
const TrackExtraRef &	extra () const
	reference to "extra" object More...

CovarianceMatrix &	fillInner (CovarianceMatrix &v) const

CovarianceMatrix &	fillOuter (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::XYZVector &	innerMomentum () const
	momentum vector at the innermost hit position More...

bool	innerOk () const
	return true if the innermost hit is valid More...

const math::XYZPoint &	innerPosition () 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::XYZVector &	outerMomentum () 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::XYZPoint &	outerPosition () 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 TrackResiduals &	residuals () const
	get the residuals More...

const PropagationDirection &	seedDirection () 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 DetId &id, TrackingRecHit::Type hitType, const TrackerTopology &ttopo)

bool	appendHitPattern (const TrackingRecHit &hit, const TrackerTopology &ttopo)
	append a single hit to the HitPattern More...

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 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	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	dxyError () const
	error on dxy More...

double	dxyError (const BeamSpot &theBeamSpot) const
	error on dxy with respect to a user-given beamspot 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	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...

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	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	ptError () const
	error on Pt (set to 1000 TeV 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...

Private Member Functions
CovarianceMatrixMode &	fill (CovarianceMatrixMode &v) const
	fill 3x3 SMatrix More...

Private Attributes
char	chargeMode_
	electric charge from mode More...

float	covarianceMode_ [covarianceSizeMode]
	3x3 momentum part of covariance (in q/p, lambda, phi) More...

GsfTrackExtraRef	gsfExtra_
	reference to GSF "extra" extension More...

Vector	momentumMode_
	momentum vector from mode More...

Additional Inherited Members
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

Definition at line 12 of file GsfTrack.h.

Member Typedef Documentation

◆ CovarianceMatrixMode

typedef math::Error<dimensionMode>::type reco::GsfTrack::CovarianceMatrixMode

3 parameter covariance matrix (momentum part) from mode

Definition at line 21 of file GsfTrack.h.

◆ ParameterVectorMode

typedef math::Vector<dimensionMode>::type reco::GsfTrack::ParameterVectorMode

parameter vector (momentum part) from mode

Definition at line 19 of file GsfTrack.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

parameter dimension mode

Enumerator
dimensionMode

Definition at line 15 of file GsfTrack.h.

15 { dimensionMode = 3 };

◆ anonymous enum

anonymous enum

error matrix size mode

Enumerator
covarianceSizeMode

Definition at line 17 of file GsfTrack.h.

17 { covarianceSizeMode = dimensionMode * (dimensionMode + 1) / 2 };

Constructor & Destructor Documentation

◆ GsfTrack() [1/2]

GsfTrack::GsfTrack ( )

default constructor

Definition at line 4 of file GsfTrack.cc.

                    {
   chargeMode_ = 0;
   momentumMode_ = Vector(0., 0., 0.);
   typedef unsigned int index;
   index idx = 0;
   for (index i = 0; i < dimensionMode; ++i)
     for (index j = 0; j <= i; ++j)
       covarianceMode_[idx++] = 0.;
 }

References chargeMode_, covarianceMode_, dimensionMode, mps_fire::i, training_settings::idx, dqmiolumiharvest::j, and momentumMode_.

◆ GsfTrack() [2/2]

GsfTrack::GsfTrack	(	double	chi2,
		double	ndof,
		const Point &	vertex,
		const Vector &	momentum,
		int	charge,
		const CovarianceMatrix &	cov
	)

constructor from fit parameters and error matrix notice that the reference point must be the point of closest approch to the beamline.

Definition at line 14 of file GsfTrack.cc.

     : Track(chi2, ndof, vertex, momentum, charge, cov), chargeMode_(charge), momentumMode_(momentum) {
   typedef unsigned int index;
   index idx = 0;
   for (index i = 0; i < dimensionMode; ++i)
     for (index j = 0; j <= i; ++j)
       covarianceMode_[idx++] = cov(i, j);
 }

References covarianceMode_, dimensionMode, mps_fire::i, training_settings::idx, and dqmiolumiharvest::j.

Member Function Documentation

◆ chargeMode()

int reco::GsfTrack::chargeMode ( ) const

inline

track electric charge from mode

Definition at line 37 of file GsfTrack.h.

37 { return chargeMode_; }

References chargeMode_.

Referenced by ptModeError(), qoverpMode(), and setMode().

◆ covarianceMode() [1/2]

CovarianceMatrixMode reco::GsfTrack::covarianceMode ( ) const

inline

return track covariance matrix from mode

Definition at line 65 of file GsfTrack.h.

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

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

Referenced by ptModeError(), and setMode().

◆ covarianceMode() [2/2]

double reco::GsfTrack::covarianceMode	(	int	i,
		int	j
	)		const

inline

(i,j)-th element of covarianve matrix ( i, j = 0, ... 2 ) from mode

Definition at line 74 of file GsfTrack.h.

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

References covarianceMode_, reco::TrackBase::covIndex(), mps_fire::i, and dqmiolumiharvest::j.

◆ errorMode()

double reco::GsfTrack::errorMode ( int i ) const

inline

error on specified element from mode

Definition at line 76 of file GsfTrack.h.

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

References covarianceMode_, reco::TrackBase::covIndex(), mps_fire::i, and mathSSE::sqrt().

Referenced by etaModeError(), lambdaModeError(), phiModeError(), qoverpModeError(), and thetaModeError().

◆ etaMode()

double reco::GsfTrack::etaMode ( ) const

inline

pseudorapidity of momentum vector from mode

Definition at line 57 of file GsfTrack.h.

57 { return momentumMode_.Eta(); }

References momentumMode_.

Referenced by PFElecTkProducer::applySelection().

◆ etaModeError()

double reco::GsfTrack::etaModeError ( ) const

inline

error on eta from mode

Definition at line 94 of file GsfTrack.h.

94 { return errorMode(i_lambda) * pMode() / ptMode(); }

References errorMode(), reco::TrackBase::i_lambda, pMode(), and ptMode().

◆ fill()

GsfTrack::CovarianceMatrixMode & GsfTrack::fill ( CovarianceMatrixMode & v ) const

private

fill 3x3 SMatrix

Definition at line 34 of file GsfTrack.cc.

                                                                           {
   typedef unsigned int index;
   index idx = 0;
   for (index i = 0; i < dimensionMode; ++i)
     for (index j = 0; j <= i; ++j)
       v(i, j) = covarianceMode_[idx++];
   return v;
 }

References covarianceMode_, dimensionMode, mps_fire::i, training_settings::idx, dqmiolumiharvest::j, and findQualityFiles::v.

Referenced by covarianceMode().

◆ gsfExtra()

const GsfTrackExtraRef& reco::GsfTrack::gsfExtra ( ) const

inline

reference to "extra" object

Definition at line 31 of file GsfTrack.h.

31 { return gsfExtra_; }

References gsfExtra_.

Referenced by helper::GsfElectronCollectionStoreManager::cloneAndStore(), MultiGaussianStateTransform::innerMultiState(), MultiGaussianStateTransform::innerMultiState1D(), MultiTrajectoryStateTransform::innerStateOnSurface(), MultiGaussianStateTransform::outerMultiState(), MultiGaussianStateTransform::outerMultiState1D(), and MultiTrajectoryStateTransform::outerStateOnSurface().

◆ lambdaMode()

double reco::GsfTrack::lambdaMode ( ) const

inline

Lambda angle from mode.

Definition at line 43 of file GsfTrack.h.

43 { return M_PI / 2 - momentumMode_.theta(); }

References M_PI, and momentumMode_.

Referenced by MTVHistoProducerAlgoForTracker::getRecoMomentum(), and parametersMode().

◆ lambdaModeError()

double reco::GsfTrack::lambdaModeError ( ) const

inline

error on lambda from mode

Definition at line 92 of file GsfTrack.h.

92 { return errorMode(i_lambda); }

References errorMode(), and reco::TrackBase::i_lambda.

Referenced by MTVHistoProducerAlgoForTracker::getRecoMomentum().

◆ momentumMode()

const Vector& reco::GsfTrack::momentumMode ( ) const

inline

track momentum vector from mode

Definition at line 60 of file GsfTrack.h.

60 { return momentumMode_; }

References momentumMode_.

Referenced by setMode().

◆ parameterMode()

double reco::GsfTrack::parameterMode ( int i ) const

inline

i-th parameter ( i = 0, ... 2 ) from mode

Definition at line 72 of file GsfTrack.h.

72 { return parametersMode()[i]; }

References mps_fire::i, and parametersMode().

◆ parametersMode()

ParameterVectorMode reco::GsfTrack::parametersMode ( ) const

inline

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

Definition at line 63 of file GsfTrack.h.

63 { return ParameterVectorMode(qoverpMode(), lambdaMode(), phiMode()); }

References lambdaMode(), phiMode(), and qoverpMode().

Referenced by parameterMode().

◆ phiMode()

double reco::GsfTrack::phiMode ( ) const

inline

azimuthal angle of momentum vector from mode

Definition at line 55 of file GsfTrack.h.

55 { return momentumMode_.Phi(); }

References momentumMode_.

Referenced by PFElecTkProducer::applySelection(), MTVHistoProducerAlgoForTracker::getRecoMomentum(), and parametersMode().

◆ phiModeError()

double reco::GsfTrack::phiModeError ( ) const

inline

error on phi from mode

Definition at line 96 of file GsfTrack.h.

96 { return errorMode(i_phi); }

References errorMode(), and reco::TrackBase::i_phi.

Referenced by MTVHistoProducerAlgoForTracker::getRecoMomentum().

◆ pMode()

double reco::GsfTrack::pMode ( ) const

inline

momentum vector magnitude from mode

Definition at line 45 of file GsfTrack.h.

45 { return momentumMode_.R(); }

References momentumMode_.

Referenced by etaModeError(), ptModeError(), and qoverpMode().

◆ ptMode()

double reco::GsfTrack::ptMode ( ) const

inline

track transverse momentum from mode

Definition at line 47 of file GsfTrack.h.

47 { return sqrt(momentumMode_.Perp2()); }

References momentumMode_, and mathSSE::sqrt().

Referenced by etaModeError(), MTVHistoProducerAlgoForTracker::getRecoMomentum(), and ptModeError().

◆ ptModeError()

double reco::GsfTrack::ptModeError ( ) const

inline

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

Definition at line 81 of file GsfTrack.h.

                                {
       return (chargeMode() != 0)
                  ? sqrt(ptMode() * ptMode() * pMode() * pMode() / chargeMode() / chargeMode() *
                             covarianceMode(i_qoverp, i_qoverp) +
                         2 * ptMode() * pMode() / chargeMode() * pzMode() * covarianceMode(i_qoverp, i_lambda) +
                         pzMode() * pzMode() * covarianceMode(i_lambda, i_lambda))
                  : 1.e6;
     }

References chargeMode(), covarianceMode(), reco::TrackBase::i_lambda, reco::TrackBase::i_qoverp, pMode(), ptMode(), pzMode(), and mathSSE::sqrt().

Referenced by MTVHistoProducerAlgoForTracker::getRecoMomentum().

◆ pxMode()

double reco::GsfTrack::pxMode ( ) const

inline

x coordinate of momentum vector from mode

Definition at line 49 of file GsfTrack.h.

49 { return momentumMode_.x(); }

References momentumMode_.

◆ pyMode()

double reco::GsfTrack::pyMode ( ) const

inline

y coordinate of momentum vector from mode

Definition at line 51 of file GsfTrack.h.

51 { return momentumMode_.y(); }

References momentumMode_.

◆ pzMode()

double reco::GsfTrack::pzMode ( ) const

inline

z coordinate of momentum vector from mode

Definition at line 53 of file GsfTrack.h.

53 { return momentumMode_.z(); }

References momentumMode_.

Referenced by ptModeError().

◆ qoverpMode()

double reco::GsfTrack::qoverpMode ( ) const

inline

q/p from mode

Definition at line 39 of file GsfTrack.h.

39 { return chargeMode() / pMode(); }

References chargeMode(), and pMode().

Referenced by MTVHistoProducerAlgoForTracker::getRecoMomentum(), and parametersMode().

◆ qoverpModeError()

double reco::GsfTrack::qoverpModeError ( ) const

inline

error on signed transverse curvature from mode

Definition at line 79 of file GsfTrack.h.

79 { return errorMode(i_qoverp); }

References errorMode(), and reco::TrackBase::i_qoverp.

Referenced by MTVHistoProducerAlgoForTracker::getRecoMomentum().

◆ setGsfExtra()

void reco::GsfTrack::setGsfExtra ( const GsfTrackExtraRef & ref )

inline

set reference to GSF "extra" object

Definition at line 29 of file GsfTrack.h.

29 { gsfExtra_ = ref; }

References gsfExtra_.

Referenced by helper::GsfElectronCollectionStoreManager::cloneAndStore().

◆ setMode()

void GsfTrack::setMode	(	int	chargeMode,
		const Vector &	momentumMode,
		const CovarianceMatrixMode &	covarianceMode
	)

set mode parameters

Definition at line 24 of file GsfTrack.cc.

                                                                                                              {
   chargeMode_ = chargeMode;
   momentumMode_ = momentumMode;
   typedef unsigned int index;
   index idx = 0;
   for (index i = 0; i < dimensionMode; ++i)
     for (index j = 0; j <= i; ++j)
       covarianceMode_[idx++] = covarianceMode(i, j);
 }

References chargeMode(), chargeMode_, covarianceMode(), covarianceMode_, dimensionMode, mps_fire::i, training_settings::idx, dqmiolumiharvest::j, momentumMode(), and momentumMode_.

◆ thetaMode()

double reco::GsfTrack::thetaMode ( ) const

inline

polar angle from mode

Definition at line 41 of file GsfTrack.h.

41 { return momentumMode_.theta(); }

References momentumMode_.

◆ thetaModeError()

double reco::GsfTrack::thetaModeError ( ) const

inline

error on theta from mode

Definition at line 90 of file GsfTrack.h.

90 { return errorMode(i_lambda); }

References errorMode(), and reco::TrackBase::i_lambda.

Member Data Documentation

◆ chargeMode_

char reco::GsfTrack::chargeMode_

private

electric charge from mode

Definition at line 106 of file GsfTrack.h.

Referenced by chargeMode(), GsfTrack(), and setMode().

◆ covarianceMode_

float reco::GsfTrack::covarianceMode_[covarianceSizeMode]

private

3x3 momentum part of covariance (in q/p, lambda, phi)

Definition at line 110 of file GsfTrack.h.

Referenced by covarianceMode(), errorMode(), fill(), GsfTrack(), and setMode().

◆ gsfExtra_

GsfTrackExtraRef reco::GsfTrack::gsfExtra_

private

reference to GSF "extra" extension

Definition at line 104 of file GsfTrack.h.

Referenced by gsfExtra(), and setGsfExtra().

◆ momentumMode_

Vector reco::GsfTrack::momentumMode_

private

momentum vector from mode

Definition at line 108 of file GsfTrack.h.

Referenced by etaMode(), GsfTrack(), lambdaMode(), momentumMode(), phiMode(), pMode(), ptMode(), pxMode(), pyMode(), pzMode(), setMode(), and thetaMode().

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ CovarianceMatrixMode

◆ ParameterVectorMode

Member Enumeration Documentation

◆ anonymous enum

◆ anonymous enum

Constructor & Destructor Documentation

◆ GsfTrack() [1/2]

◆ GsfTrack() [2/2]

Member Function Documentation

◆ chargeMode()

◆ covarianceMode() [1/2]

◆ covarianceMode() [2/2]

◆ errorMode()

◆ etaMode()

◆ etaModeError()

◆ fill()

◆ gsfExtra()

◆ lambdaMode()

◆ lambdaModeError()

◆ momentumMode()

◆ parameterMode()

◆ parametersMode()

◆ phiMode()

◆ phiModeError()

◆ pMode()

◆ ptMode()

◆ ptModeError()

◆ pxMode()

◆ pyMode()

◆ pzMode()

◆ qoverpMode()

◆ qoverpModeError()

◆ setGsfExtra()

◆ setMode()

◆ thetaMode()

◆ thetaModeError()

Member Data Documentation

◆ chargeMode_

◆ covarianceMode_

◆ gsfExtra_

◆ momentumMode_