reco::CandidatePtrTransientTrack Class Reference

#include <CandidatePtrTransientTrack.h>

Inheritance diagram for reco::CandidatePtrTransientTrack:

Public Member Functions
CandidatePtr	candidate () const
	CandidatePtrTransientTrack ()
	CandidatePtrTransientTrack (const CandidatePtr &tk, const MagneticField *field)
	CandidatePtrTransientTrack (const CandidatePtr &tk, const MagneticField *field, const edm::ESHandle< GlobalTrackingGeometry > &trackingGeometry)
	CandidatePtrTransientTrack (const CandidatePtrTransientTrack &tt)
TrackCharge	charge () const
const MagneticField *	field () const
TrajectoryStateOnSurface	impactPointState () const
bool	impactPointStateAvailable () const
TrajectoryStateClosestToPoint	impactPointTSCP () const
FreeTrajectoryState	initialFreeState () const
TrajectoryStateOnSurface	innermostMeasurementState () const
CandidatePtrTransientTrack &	operator= (const CandidatePtrTransientTrack &tt)
TrajectoryStateOnSurface	outermostMeasurementState () const
TrackRef	persistentTrackRef () const
void	setBeamSpot (const reco::BeamSpot &beamSpot)
void	setES (const edm::EventSetup &)
void	setTrackingGeometry (const edm::ESHandle< GlobalTrackingGeometry > &)
TrajectoryStateClosestToBeamLine	stateAtBeamLine () const
TrajectoryStateOnSurface	stateOnSurface (const GlobalPoint &point) const
const Track &	track () const
TrackBaseRef	trackBaseRef () const
TrajectoryStateClosestToPoint	trajectoryStateClosestToPoint (const GlobalPoint &point) const
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...
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
double	residualX (int position) const
double	residualY (int position) const
PropagationDirection	seedDirection () const
	direction of how the hits were sorted in the original seed More...
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)
	constructor from fit parameters and error matrix More...
virtual	~Track ()
	virtual destructor More...
Public Member Functions inherited from reco::TrackBase
TrackAlgorithm	algo () const
AlgoMask	algoMask () const
unsigned long long	algoMaskUL () const
std::string	algoName () const
bool	appendHitPattern (const TrackingRecHit &hit, const TrackerTopology &ttopo)
	append a single hit to the HitPattern More...
bool	appendHitPattern (const DetId &id, TrackingRecHit::Type hitType, const TrackerTopology &ttopo)
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)
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	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	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
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	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)
	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...
Public Member Functions inherited from reco::BasicTransientTrack
virtual	~BasicTransientTrack ()
Public Member Functions inherited from BasicReferenceCounted
void	addReference () const
	BasicReferenceCounted ()
	BasicReferenceCounted (const BasicReferenceCounted &)
	BasicReferenceCounted (BasicReferenceCounted &&)=default
BasicReferenceCounted &	operator= (BasicReferenceCounted &&)=default
BasicReferenceCounted &	operator= (const BasicReferenceCounted &)
unsigned int	references () const
void	removeReference () const
virtual	~BasicReferenceCounted ()

Private Types
enum	CacheStates { kUnset, kSetting, kSet }

Private Attributes
TSCPBuilderNoMaterial	builder
FreeTrajectoryState	initialFTS
TrajectoryStateClosestToPoint	initialTSCP
TrajectoryStateOnSurface	initialTSOS
std::atomic< char >	m_SCTBL
std::atomic< char >	m_TSCP
std::atomic< char >	m_TSOS
CandidatePtr	ptr_
reco::BeamSpot	theBeamSpot
const MagneticField *	theField
edm::ESHandle < GlobalTrackingGeometry >	theTrackingGeometry
TrajectoryStateClosestToBeamLine	trajectoryStateClosestToBeamLine

Additional Inherited Members
Public Types inherited from reco::TrackBase
enum	{ dimension = 5 }
	parameter dimension More...
enum	{ covarianceSize = dimension * (dimension + 1) / 2 }
	error matrix size More...
enum	{   i_qoverp = 0, i_lambda, i_phi, i_dxy,   i_dsz }
	enumerator provided indices to the five parameters More...
typedef std::bitset< 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 Types inherited from reco::BasicTransientTrack
typedef BasicTransientTrack	BTT
typedef ProxyBase< BTT, CopyUsingClone< BTT > >	Proxy
typedef ReferenceCountingPointer < BasicTransientTrack >	RCPtr
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 19 of file CandidatePtrTransientTrack.h.

Member Enumeration Documentation

enum reco::CandidatePtrTransientTrack::CacheStates

private

Enumerator
kUnset
kSetting
kSet

Definition at line 97 of file CandidatePtrTransientTrack.h.

{kUnset, kSetting, kSet};

Constructor & Destructor Documentation

CandidatePtrTransientTrack::CandidatePtrTransientTrack

(

)

Definition at line 23 of file CandidatePtrTransientTrack.cc.

                                                       : 
  Track(), ptr_(), theField(0), m_TSOS(kUnset), m_TSCP(kUnset), m_SCTBL(kUnset)
{
}

CandidatePtrTransientTrack::CandidatePtrTransientTrack	(	const CandidatePtr &	tk,
		const MagneticField *	field
	)

Definition at line 29 of file CandidatePtrTransientTrack.cc.

References field(), trajectoryStateTransform::initialFreeState(), and initialFTS.

                                                                                                             : 
  Track(* ptr->bestTrack()), ptr_(ptr), theField(field), m_TSOS(kUnset), m_TSCP(kUnset), m_SCTBL(kUnset)
{
  
  initialFTS = trajectoryStateTransform::initialFreeState(* ptr->bestTrack(), field);
}

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

Definition at line 35 of file CandidatePtrTransientTrack.cc.

References field(), trajectoryStateTransform::initialFreeState(), and initialFTS.

                                                                                                                                                            :
Track(* ptr->bestTrack()), ptr_(ptr), theField(field), m_TSOS(kUnset), m_TSCP(kUnset), m_SCTBL(kUnset), theTrackingGeometry(tg)
{
  
  initialFTS = trajectoryStateTransform::initialFreeState(* ptr->bestTrack(), field);
}

CandidatePtrTransientTrack::CandidatePtrTransientTrack

(

const CandidatePtrTransientTrack &

tt

)

Definition at line 43 of file CandidatePtrTransientTrack.cc.

References impactPointState(), impactPointTSCP(), initialTSCP, initialTSOS, kSet, m_TSCP, and m_TSOS.

                                                                                              :
  Track(tt), ptr_(tt.candidate()), theField(tt.field()), 
  initialFTS(tt.initialFreeState()), m_TSOS(kUnset), m_TSCP(kUnset)
{
  // see ThreadSafe statement above about the order of operator= and store
  if (kSet == tt.m_TSOS.load()) {
    initialTSOS= tt.impactPointState();
    m_TSOS.store(kSet);
  }
  // see ThreadSafe statement above about the order of operator= and store
  if (kSet == tt.m_TSCP.load()) {
    initialTSCP= tt.impactPointTSCP();
    m_TSCP.store(kSet);
  }
}

Member Function Documentation

CandidatePtr reco::CandidatePtrTransientTrack::candidate ( ) const

inlinevirtual

Reimplemented from reco::BasicTransientTrack.

Definition at line 67 of file CandidatePtrTransientTrack.h.

References ptr_.

Referenced by TransientVertex::operator reco::VertexCompositePtrCandidate(), TemplatedSecondaryVertexProducer< IPTI, VTX >::SVBuilder::operator()(), and trackWeight().

{return ptr_; }     

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

inlinevirtual

Implements reco::BasicTransientTrack.

Definition at line 65 of file CandidatePtrTransientTrack.h.

References reco::TrackBase::charge().

{return Track::charge();}

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

inlinevirtual

Implements reco::BasicTransientTrack.

Definition at line 69 of file CandidatePtrTransientTrack.h.

References theField.

Referenced by CandidatePtrTransientTrack().

{return theField;}

TrajectoryStateOnSurface CandidatePtrTransientTrack::impactPointState ( ) const

virtual

Implements reco::BasicTransientTrack.

Definition at line 77 of file CandidatePtrTransientTrack.cc.

References TransverseImpactPointExtrapolator::extrapolate(), initialFTS, initialTSOS, kSet, kSetting, kUnset, m_TSOS, FreeTrajectoryState::position(), theField, and tmp.

Referenced by CandidatePtrTransientTrack().

{
  // see ThreadSafe statement above about the order of operator= and store
  if(kSet == m_TSOS.load()) return initialTSOS;
  TransverseImpactPointExtrapolator tipe(theField);
  auto tmp = tipe.extrapolate(initialFTS, initialFTS.position());
  char expected = kUnset;
  if(m_TSOS.compare_exchange_strong(expected, kSetting)) {
    initialTSOS = tmp;
    m_TSOS.store(kSet);
    return initialTSOS;
  }
  return tmp;
}

bool reco::CandidatePtrTransientTrack::impactPointStateAvailable ( ) const

inlinevirtual

Implements reco::BasicTransientTrack.

Definition at line 56 of file CandidatePtrTransientTrack.h.

References kSet, and m_TSOS.

{return (m_TSOS.load()==kSet ? true : false); }

TrajectoryStateClosestToPoint CandidatePtrTransientTrack::impactPointTSCP ( ) const

virtual

Implements reco::BasicTransientTrack.

Definition at line 92 of file CandidatePtrTransientTrack.cc.

References builder, initialFTS, initialTSCP, kSet, kSetting, kUnset, m_TSCP, FreeTrajectoryState::position(), and tmp.

Referenced by CandidatePtrTransientTrack().

{
  // see ThreadSafe statement above about the order of operator= and store
  if(kSet == m_TSCP.load()) return initialTSCP;
  auto tmp = builder(initialFTS, initialFTS.position());
  char expected = kUnset;
  if(m_TSCP.compare_exchange_strong(expected, kSetting)) {
    initialTSCP = tmp;
    m_TSCP.store(kSet);
    return initialTSCP;
  }
  return tmp;
}

FreeTrajectoryState reco::CandidatePtrTransientTrack::initialFreeState ( ) const

inlinevirtual

Implements reco::BasicTransientTrack.

Definition at line 37 of file CandidatePtrTransientTrack.h.

References initialFTS.

{return initialFTS;}

TrajectoryStateOnSurface CandidatePtrTransientTrack::innermostMeasurementState ( ) const

virtual

Implements reco::BasicTransientTrack.

Definition at line 112 of file CandidatePtrTransientTrack.cc.

References trajectoryStateTransform::innerStateOnSurface(), theField, and theTrackingGeometry.

{
    
    return trajectoryStateTransform::innerStateOnSurface((*this),*theTrackingGeometry,theField);
}

CandidatePtrTransientTrack& reco::CandidatePtrTransientTrack::operator=

(

const CandidatePtrTransientTrack &

tt

)

TrajectoryStateOnSurface CandidatePtrTransientTrack::outermostMeasurementState ( ) const

virtual

Implements reco::BasicTransientTrack.

Definition at line 106 of file CandidatePtrTransientTrack.cc.

References trajectoryStateTransform::outerStateOnSurface(), theField, and theTrackingGeometry.

{
    
    return trajectoryStateTransform::outerStateOnSurface((*this),*theTrackingGeometry,theField);
}

TrackRef reco::CandidatePtrTransientTrack::persistentTrackRef ( ) const

inline

access to original persistent track

Definition at line 61 of file CandidatePtrTransientTrack.h.

{ return TrackRef(); }

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

virtual

Implements reco::BasicTransientTrack.

Definition at line 71 of file CandidatePtrTransientTrack.cc.

References SiPixelRawToDigiRegional_cfi::beamSpot, kUnset, m_SCTBL, and theBeamSpot.

{
  theBeamSpot = beamSpot;
  m_SCTBL = kUnset;
}

void CandidatePtrTransientTrack::setES ( const edm::EventSetup &  setup )

virtual

Implements reco::BasicTransientTrack.

Definition at line 59 of file CandidatePtrTransientTrack.cc.

References edm::EventSetup::get(), and theTrackingGeometry.

                                                                 {

  setup.get<GlobalTrackingGeometryRecord>().get(theTrackingGeometry); 

}

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

virtual

Implements reco::BasicTransientTrack.

Definition at line 65 of file CandidatePtrTransientTrack.cc.

References theTrackingGeometry.

                                                                                                  {

  theTrackingGeometry = tg;

}

TrajectoryStateClosestToBeamLine CandidatePtrTransientTrack::stateAtBeamLine ( ) const

virtual

Implements reco::BasicTransientTrack.

Definition at line 125 of file CandidatePtrTransientTrack.cc.

References initialFTS, kSet, kSetting, kUnset, m_SCTBL, theBeamSpot, tmp, and trajectoryStateClosestToBeamLine.

{
  // see ThreadSafe statement above about the order of operator= and store
  if(kSet == m_SCTBL.load()) return trajectoryStateClosestToBeamLine;
  TSCBLBuilderNoMaterial blsBuilder;
  const auto tmp = blsBuilder(initialFTS, theBeamSpot);
  char expected = kUnset;
  if(m_SCTBL.compare_exchange_strong(expected, kSetting)) {
      trajectoryStateClosestToBeamLine = tmp;
      m_SCTBL.store(kSet);
      return trajectoryStateClosestToBeamLine;
  }
  return tmp;
}

TrajectoryStateOnSurface CandidatePtrTransientTrack::stateOnSurface ( const GlobalPoint &  point ) const

virtual

The TSOS at any point. The initial state will be used for the propagation.

Implements reco::BasicTransientTrack.

Definition at line 119 of file CandidatePtrTransientTrack.cc.

References TransverseImpactPointExtrapolator::extrapolate(), initialFTS, and theField.

{
  TransverseImpactPointExtrapolator tipe(theField);
  return tipe.extrapolate(initialFTS, point);
}

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

inlinevirtual

Implements reco::BasicTransientTrack.

Definition at line 71 of file CandidatePtrTransientTrack.h.

{return *this;}

TrackBaseRef reco::CandidatePtrTransientTrack::trackBaseRef ( ) const

inlinevirtual

Implements reco::BasicTransientTrack.

Definition at line 63 of file CandidatePtrTransientTrack.h.

{return TrackBaseRef();}

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

inlinevirtual

Implements reco::BasicTransientTrack.

Definition at line 44 of file CandidatePtrTransientTrack.h.

References builder, and initialFTS.

      {return builder(initialFTS, point);}

Member Data Documentation

TSCPBuilderNoMaterial reco::CandidatePtrTransientTrack::builder

private

Definition at line 92 of file CandidatePtrTransientTrack.h.

Referenced by impactPointTSCP(), and trajectoryStateClosestToPoint().

FreeTrajectoryState reco::CandidatePtrTransientTrack::initialFTS

private

Definition at line 80 of file CandidatePtrTransientTrack.h.

Referenced by CandidatePtrTransientTrack(), impactPointState(), impactPointTSCP(), initialFreeState(), stateAtBeamLine(), stateOnSurface(), and trajectoryStateClosestToPoint().

TrajectoryStateClosestToPoint reco::CandidatePtrTransientTrack::initialTSCP

mutableprivate

Definition at line 85 of file CandidatePtrTransientTrack.h.

Referenced by CandidatePtrTransientTrack(), and impactPointTSCP().

TrajectoryStateOnSurface reco::CandidatePtrTransientTrack::initialTSOS

mutableprivate

Definition at line 84 of file CandidatePtrTransientTrack.h.

Referenced by CandidatePtrTransientTrack(), and impactPointState().

std::atomic<char> reco::CandidatePtrTransientTrack::m_SCTBL

mutableprivate

Definition at line 90 of file CandidatePtrTransientTrack.h.

Referenced by setBeamSpot(), and stateAtBeamLine().

std::atomic<char> reco::CandidatePtrTransientTrack::m_TSCP

mutableprivate

Definition at line 89 of file CandidatePtrTransientTrack.h.

Referenced by CandidatePtrTransientTrack(), and impactPointTSCP().

std::atomic<char> reco::CandidatePtrTransientTrack::m_TSOS

mutableprivate

Definition at line 88 of file CandidatePtrTransientTrack.h.

Referenced by CandidatePtrTransientTrack(), impactPointState(), and impactPointStateAvailable().

CandidatePtr reco::CandidatePtrTransientTrack::ptr_

private

Definition at line 77 of file CandidatePtrTransientTrack.h.

Referenced by candidate().

reco::BeamSpot reco::CandidatePtrTransientTrack::theBeamSpot

private

Definition at line 94 of file CandidatePtrTransientTrack.h.

Referenced by setBeamSpot(), and stateAtBeamLine().

const MagneticField* reco::CandidatePtrTransientTrack::theField

private

Definition at line 78 of file CandidatePtrTransientTrack.h.

Referenced by field(), impactPointState(), innermostMeasurementState(), outermostMeasurementState(), and stateOnSurface().

edm::ESHandle<GlobalTrackingGeometry> reco::CandidatePtrTransientTrack::theTrackingGeometry

private

Definition at line 93 of file CandidatePtrTransientTrack.h.

Referenced by innermostMeasurementState(), outermostMeasurementState(), setES(), and setTrackingGeometry().

TrajectoryStateClosestToBeamLine reco::CandidatePtrTransientTrack::trajectoryStateClosestToBeamLine

mutableprivate

Definition at line 86 of file CandidatePtrTransientTrack.h.

Referenced by stateAtBeamLine().