#include </dev/shm/kenichi/update-github-e1039-doc/e1039-core/packages/reco/interface/FastTracklet.h>

Inheritance diagram for Tracklet:

Collaboration diagram for Tracklet:

Public Member Functions
	Tracklet ()

void	identify (std::ostream &os=std::cout) const

void	Reset ()
	Clear Event. More...

int	isValid () const
	isValid returns non zero if object contains vailid data More...

Tracklet *	Clone () const

void	print (std::ostream &os=std::cout)

void	sortHits ()

int	getNHits () const

int	getNAllHits ()

double	getProb () const

double	getMomProb () const

double	getChisq () const

double	getExpPositionX (double z) const

double	getExpPosErrorX (double z) const

double	getExpPositionY (double z) const

double	getExpPosErrorY (double z) const

double	getExpPositionW (int detectorID) const

int	getExpElementID (int detectorID) const

TVector3	getMomentumSt1 () const

TVector3	getMomentumSt3 () const

TVector3	getExpMomentum (double z) const

SignedHit	getSignedHit (int index)

double	Eval (const double *par)

double	Eval4 (const double *par)

double	calcChisq ()

void	addDummyHits ()

double	getMomentum () const

int	getCharge () const
	Return the charge (+1 or -1) of this tracklet. More...

void	getXZInfoInSt1 (double &tx_st1, double &x0_st1) const

void	getXZErrorInSt1 (double &err_tx_st1, double &err_x0_st1) const

bool	operator< (const Tracklet &elem) const

bool	similarity (const Tracklet &elem) const

Tracklet	merge (Tracklet &elem)

Tracklet	operator+ (const Tracklet &elem) const

Tracklet	operator* (const Tracklet &elem) const

SRecTrack	getSRecTrack (bool hyptest=true)

Public Member Functions inherited from PHObject
	PHObject ()
	ctor More...

virtual	~PHObject ()
	dtor More...

virtual PHObject *	clone () const
	Virtual copy constructor. More...

virtual int	isValid (const float) const

virtual int	isValid (const double) const

virtual int	isValid (const int) const

virtual int	isValid (const unsigned int) const

virtual int	isImplemented (const float f) const

virtual int	isImplemented (const double f) const

virtual int	isImplemented (const int i) const

virtual int	isImplemented (const unsigned int i) const

void	SplitLevel (const int i)

int	SplitLevel () const

void	BufferSize (const int i)

int	BufferSize () const

Public Attributes
int	stationID

int	nXHits

int	nUHits

int	nVHits

double	chisq

double	chisq_vtx

std::list< SignedHit >	hits

PropSegment	seg_x

PropSegment	seg_y

double	tx

double	ty

double	x0

double	y0

double	invP

double	err_tx

double	err_ty

double	err_x0

double	err_y0

double	err_invP

double	residual [nChamberPlanes]

Detailed Description

Definition at line 123 of file FastTracklet.h.

Constructor & Destructor Documentation

◆ Tracklet()

Tracklet::Tracklet ( )

Definition at line 500 of file FastTracklet.cxx.

References nChamberPlanes, and residual.

Referenced by Clone(), and Reset().

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Member Function Documentation

◆ addDummyHits()

void Tracklet::addDummyHits ( )

Definition at line 900 of file FastTracklet.cxx.

References Hit::detectorID, SignedHit::hit, hits, sortHits(), and stationID.

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◆ calcChisq()

double Tracklet::calcChisq ( )

The drift distance of a hit is ignored if the drift sign of the hit is not fixed.

Definition at line 929 of file FastTracklet.cxx.

References chisq, getXZInfoInSt1(), hits, nStations, residual, stationID, tx, ty, x0, and y0.

Referenced by Eval(), Eval4(), merge(), operator*(), operator+(), print(), KalmanFastTracking::removeBadHits(), and KalmanDSTrk::removeBadHits().

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◆ Clone()

Tracklet* Tracklet::Clone ( ) const

inline

Definition at line 132 of file FastTracklet.h.

References Tracklet().

Referenced by TrackletVector::push_back().

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◆ Eval()

double Tracklet::Eval ( const double * par )

Definition at line 986 of file FastTracklet.cxx.

References calcChisq(), invP, tx, ty, x0, and y0.

Referenced by KalmanDSTrk::KalmanDSTrk(), and SQTrackletFitter::SQTrackletFitter().

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◆ Eval4()

double Tracklet::Eval4 ( const double * par )

Definition at line 998 of file FastTracklet.cxx.

References calcChisq(), tx, ty, x0, and y0.

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◆ getCharge()

int Tracklet::getCharge ( ) const

Return the charge (+1 or -1) of this tracklet.

This function should be as simple as possible, in order to reduce the computation time. Therefore the condition of the charge determination uses only "x0" and "tx" (at St. 2+3). The formula was obtained practically by the study in DocDB 9505. This function is valid for both the parallel and anti-parallel FMag+KMag polarity combination. But it is not guaranteed to be valid when the FMag and/or KMag field strength is changed largely.

Definition at line 745 of file FastTracklet.cxx.

References FMAGSTR, tx, and x0.

Referenced by SQGenFit::GFTrack::getCharge(), getExpPositionX(), getMomentum(), getSRecTrack(), getXZInfoInSt1(), print(), SimpleTree::process_event(), KalmanDSTrk::processOneTracklet(), KalmanTrack::setTracklet(), and SQGenFit::GFTrack::setTracklet().

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◆ getChisq()

double Tracklet::getChisq ( ) const

inline

Definition at line 157 of file FastTracklet.h.

References chisq.

Referenced by AnaModule::process_event(), and SimpleTree::process_event().

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◆ getExpElementID()

int Tracklet::getExpElementID ( int detectorID ) const

Definition at line 657 of file FastTracklet.cxx.

References getExpPositionW().

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◆ getExpMomentum()

TVector3 Tracklet::getExpMomentum ( double z ) const

Definition at line 593 of file FastTracklet.cxx.

References getMomentumSt1(), getMomentumSt3(), nStations, and stationID.

Referenced by SQGenFit::GFTrack::setTracklet().

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◆ getExpPosErrorX()

double Tracklet::getExpPosErrorX ( double z ) const

Definition at line 613 of file FastTracklet.cxx.

References err_invP, err_tx, err_x0, nStations, and stationID.

Referenced by KalmanFastTracking::getExtrapoWindowsInSt1(), KalmanDSTrk::getExtrapoWindowsInSt1(), getSRecTrack(), KalmanFastTracking::hodoMask(), KalmanDSTrk::hodoMask(), KalmanFastTracking::muonID_hodoAid(), KalmanDSTrk::muonID_hodoAid(), and print().

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◆ getExpPosErrorY()

double Tracklet::getExpPosErrorY ( double z ) const

Definition at line 638 of file FastTracklet.cxx.

References err_ty, and err_y0.

Referenced by KalmanFastTracking::getExtrapoWindowsInSt1(), KalmanDSTrk::getExtrapoWindowsInSt1(), getSRecTrack(), KalmanFastTracking::hodoMask(), KalmanDSTrk::hodoMask(), KalmanFastTracking::muonID_hodoAid(), KalmanDSTrk::muonID_hodoAid(), and print().

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◆ getExpPositionW()

double Tracklet::getExpPositionW ( int detectorID ) const

Definition at line 646 of file FastTracklet.cxx.

References getExpPositionX(), and getExpPositionY().

Referenced by MakeRTCurve::AnalyzeFile(), CalibData::FillTrackletHits(), getExpElementID(), main(), AnaTrack::process_event(), AnaModule::process_event(), and SimpleTree::process_event().

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◆ getExpPositionX()

double Tracklet::getExpPositionX ( double z ) const

Definition at line 598 of file FastTracklet.cxx.

References getCharge(), invP, nStations, stationID, tx, and x0.

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◆ getExpPositionY()

double Tracklet::getExpPositionY ( double z ) const

Definition at line 633 of file FastTracklet.cxx.

References ty, and y0.

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◆ getMomentum()

double Tracklet::getMomentum ( ) const

Definition at line 703 of file FastTracklet.cxx.

References getCharge(), getExpPositionX(), tx, and x0.

Referenced by merge(), operator*(), and operator+().

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◆ getMomentumSt1()

TVector3 Tracklet::getMomentumSt1 ( ) const

Definition at line 1066 of file FastTracklet.cxx.

References getXZInfoInSt1(), invP, and ty.

Referenced by getExpMomentum(), and print().

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◆ getMomentumSt3()

TVector3 Tracklet::getMomentumSt3 ( ) const

Definition at line 1075 of file FastTracklet.cxx.

References invP, tx, and ty.

Referenced by getExpMomentum(), and print().

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◆ getMomProb()

double Tracklet::getMomProb ( ) const

Definition at line 585 of file FastTracklet.cxx.

References invP.

◆ getNAllHits()

int Tracklet::getNAllHits ( )

inline

Definition at line 148 of file FastTracklet.h.

References hits.

◆ getNHits()

int Tracklet::getNHits ( ) const

inline

Definition at line 145 of file FastTracklet.h.

References nUHits, nVHits, and nXHits.

Referenced by MakeRTCurve::AnalyzeFile(), CalibData::FillTracklet(), SRMakeRTCurve::FindBestTracklet(), getProb(), operator<(), AnaTrack::process_event(), AnaModule::process_event(), SimpleTree::process_event(), and similarity().

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◆ getProb()

double Tracklet::getProb ( ) const

Definition at line 569 of file FastTracklet.cxx.

References chisq, getNHits(), nStations, and stationID.

Referenced by isValid(), and operator<().

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◆ getSignedHit()

SignedHit Tracklet::getSignedHit ( int index )

Definition at line 973 of file FastTracklet.cxx.

References hits.

◆ getSRecTrack()

SRecTrack Tracklet::getSRecTrack ( bool hyptest = true )

Definition at line 1009 of file FastTracklet.cxx.

References PropSegment::a, chisq, err_invP, err_tx, err_ty, err_x0, getCharge(), getExpPosErrorX(), getExpPosErrorY(), getExpPositionX(), getExpPositionY(), PropSegment::getNHits(), TriggerRoad::getRoadID(), getXZErrorInSt1(), getXZInfoInSt1(), hits, SRecTrack::insertCovariance(), SRecTrack::insertHitIndex(), SRecTrack::insertStateVector(), SRecTrack::insertZ(), invP, seg_x, seg_y, SRecTrack::setChisq(), SRecTrack::setNHitsInPT(), SRecTrack::setPTSlope(), SRecTrack::setTriggerRoad(), SRecTrack::swimToVertex(), tx, ty, and x0.

Referenced by KalmanFastTracking::processOneTracklet(), and KalmanDSTrk::processOneTracklet().

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◆ getXZErrorInSt1()

void Tracklet::getXZErrorInSt1	(	double &	err_tx_st1,
		double &	err_x0_st1
	)		const

Definition at line 764 of file FastTracklet.cxx.

References err_invP, err_tx, and err_x0.

Referenced by getSRecTrack(), KalmanFastTracking::resolveLeftRight(), and KalmanDSTrk::resolveLeftRight().

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◆ getXZInfoInSt1()

void Tracklet::getXZInfoInSt1	(	double &	tx_st1,
		double &	x0_st1
	)		const

Definition at line 750 of file FastTracklet.cxx.

References getCharge(), invP, tx, and x0.

Referenced by calcChisq(), getMomentumSt1(), getSRecTrack(), KalmanFastTracking::resolveLeftRight(), and KalmanDSTrk::resolveLeftRight().

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◆ identify()

void Tracklet::identify ( std::ostream & os = std::cout ) const

inlinevirtual

identify Function from PHObject

Parameters

os	Output Stream

Reimplemented from PHObject.

Definition at line 129 of file FastTracklet.h.

References stationID.

◆ isValid()

int Tracklet::isValid ( ) const

virtual

isValid returns non zero if object contains vailid data

Reimplemented from PHObject.

Definition at line 506 of file FastTracklet.cxx.

References chisq, err_tx, err_ty, err_x0, err_y0, getProb(), hits, nStations, nUHits, nVHits, nXHits, stationID, tx, ty, x0, and y0.

Referenced by KalmanFastTracking::acceptTracklet(), KalmanDSTrk::acceptTracklet(), KalmanFastTracking::buildBackPartialTracks(), KalmanDSTrk::buildBackPartialTracks(), KalmanFastTracking::buildGlobalTracks(), KalmanDSTrk::buildGlobalTracks(), KalmanDSTrk::buildTrackletsInStation(), KalmanFastTracking::buildTrackletsInStation(), KalmanFastTrackletting::buildTrackletsInStation(), merge(), KalmanFastTracking::removeBadHits(), and KalmanDSTrk::removeBadHits().

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◆ merge()

Tracklet Tracklet::merge ( Tracklet & elem )

Definition at line 867 of file FastTracklet.cxx.

References calcChisq(), chisq_vtx, err_invP, err_tx, err_ty, err_x0, err_y0, getMomentum(), hits, invP, isValid(), seg_x, seg_y, stationID, tx, ty, x0, and y0.

Referenced by KalmanFastTracking::buildGlobalTracks(), and KalmanDSTrk::buildGlobalTracks().

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◆ operator*()

Tracklet Tracklet::operator* ( const Tracklet & elem ) const

Definition at line 815 of file FastTracklet.cxx.

References calcChisq(), err_invP, err_tx, err_ty, err_x0, err_y0, getMomentum(), hits, invP, nStations, nUHits, nVHits, nXHits, stationID, tx, ty, x0, and y0.

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◆ operator+()

Tracklet Tracklet::operator+ ( const Tracklet & elem ) const

Definition at line 779 of file FastTracklet.cxx.

References calcChisq(), err_invP, err_tx, err_ty, err_x0, err_y0, getMomentum(), hits, invP, nStations, nUHits, nVHits, nXHits, stationID, tx, ty, x0, and y0.

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◆ operator<()

bool Tracklet::operator< ( const Tracklet & elem ) const

Definition at line 662 of file FastTracklet.cxx.

References chisq, getNHits(), and getProb().

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◆ print()

void Tracklet::print ( std::ostream & os = std::cout )

Definition at line 1081 of file FastTracklet.cxx.

References calcChisq(), chisq, err_invP, err_tx, err_ty, err_x0, err_y0, getCharge(), getExpPosErrorX(), getExpPosErrorY(), getExpPositionX(), getExpPositionY(), getMomentumSt1(), getMomentumSt3(), hits, invP, KMAGSTR, nUHits, nVHits, nXHits, residual, stationID, tx, ty, x0, and y0.

Referenced by KalmanFastTracking::buildBackPartialTracks(), KalmanDSTrk::buildBackPartialTracks(), KalmanFastTracking::buildGlobalTracks(), KalmanDSTrk::buildGlobalTracks(), KalmanDSTrk::buildTrackletsInStation(), KalmanFastTracking::buildTrackletsInStation(), main(), SQGenFit::GFTrack::print(), KalmanFastTracking::removeBadHits(), KalmanDSTrk::removeBadHits(), KalmanFastTracking::resolveLeftRight(), KalmanDSTrk::resolveLeftRight(), KalmanFastTracking::resolveSingleLeftRight(), and KalmanDSTrk::resolveSingleLeftRight().

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◆ Reset()

void Tracklet::Reset ( )

inlinevirtual

Clear Event.

Reimplemented from PHObject.

Definition at line 130 of file FastTracklet.h.

References Tracklet().

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◆ similarity()

bool Tracklet::similarity ( const Tracklet & elem ) const

Definition at line 675 of file FastTracklet.cxx.

References getNHits(), and hits.

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◆ sortHits()

void Tracklet::sortHits ( )

inline

Definition at line 142 of file FastTracklet.h.

References hits.

Referenced by addDummyHits(), KalmanDSTrk::buildTrackletsInStation(), KalmanFastTracking::buildTrackletsInStation(), and KalmanFastTrackletting::buildTrackletsInStation().

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Member Data Documentation

◆ chisq

double Tracklet::chisq

Definition at line 222 of file FastTracklet.h.

Referenced by MakeRTCurve::AnalyzeFile(), KalmanFastTracking::buildBackPartialTracks(), KalmanDSTrk::buildBackPartialTracks(), calcChisq(), CalibData::FillTracklet(), SRMakeRTCurve::FindBestTracklet(), SQTrackletFitter::fit(), KalmanDSTrk::fitTracklet(), getChisq(), getProb(), getSRecTrack(), isValid(), operator<(), print(), and AnaTrack::process_event().

◆ chisq_vtx

double Tracklet::chisq_vtx

Definition at line 225 of file FastTracklet.h.

Referenced by KalmanFastTracking::buildGlobalTracks(), KalmanDSTrk::buildGlobalTracks(), and merge().

◆ err_invP

double Tracklet::err_invP

Definition at line 245 of file FastTracklet.h.

Referenced by SQTrackletFitter::fit(), KalmanDSTrk::fitTracklet(), getExpPosErrorX(), getSRecTrack(), getXZErrorInSt1(), merge(), operator*(), operator+(), and print().

◆ err_tx

double Tracklet::err_tx

Definition at line 241 of file FastTracklet.h.

Referenced by SQTrackletFitter::fit(), KalmanDSTrk::fitTracklet(), getExpPosErrorX(), getSRecTrack(), getXZErrorInSt1(), isValid(), merge(), operator*(), operator+(), print(), KalmanFastTracking::resolveLeftRight(), and KalmanDSTrk::resolveLeftRight().

◆ err_ty

double Tracklet::err_ty

Definition at line 242 of file FastTracklet.h.

Referenced by SQTrackletFitter::fit(), KalmanDSTrk::fitTracklet(), getExpPosErrorY(), getSRecTrack(), isValid(), merge(), operator*(), operator+(), print(), KalmanFastTracking::resolveLeftRight(), and KalmanDSTrk::resolveLeftRight().

◆ err_x0

double Tracklet::err_x0

Definition at line 243 of file FastTracklet.h.

Referenced by SQTrackletFitter::fit(), KalmanDSTrk::fitTracklet(), getExpPosErrorX(), getSRecTrack(), getXZErrorInSt1(), isValid(), merge(), operator*(), operator+(), print(), KalmanFastTracking::resolveLeftRight(), and KalmanDSTrk::resolveLeftRight().

◆ err_y0

double Tracklet::err_y0

Definition at line 244 of file FastTracklet.h.

Referenced by SQTrackletFitter::fit(), KalmanDSTrk::fitTracklet(), getExpPosErrorY(), isValid(), merge(), operator*(), operator+(), print(), KalmanFastTracking::resolveLeftRight(), and KalmanDSTrk::resolveLeftRight().

◆ hits

std::list<SignedHit> Tracklet::hits

Definition at line 228 of file FastTracklet.h.

Referenced by addDummyHits(), MakeRTCurve::AnalyzeFile(), KalmanDSTrk::buildTrackletsInStation(), KalmanFastTracking::buildTrackletsInStation(), KalmanFastTrackletting::buildTrackletsInStation(), calcChisq(), CalibData::FillTrackletHits(), getNAllHits(), KalmanFastTracking::getSagittaWindowsInSt1(), KalmanDSTrk::getSagittaWindowsInSt1(), getSignedHit(), getSRecTrack(), PatternDBUtil::GetTrackletKey(), isValid(), main(), merge(), operator*(), operator+(), print(), AnaTrack::process_event(), KalmanDSTrk::processOneTracklet(), KalmanFastTracking::removeBadHits(), KalmanDSTrk::removeBadHits(), KalmanFastTracking::resolveLeftRight(), KalmanDSTrk::resolveLeftRight(), KalmanFastTracking::resolveSingleLeftRight(), KalmanDSTrk::resolveSingleLeftRight(), KalmanTrack::setTracklet(), SQGenFit::GFTrack::setTracklet(), similarity(), and sortHits().

◆ invP

◆ nUHits

int Tracklet::nUHits

mutable

Definition at line 218 of file FastTracklet.h.

Referenced by KalmanDSTrk::buildTrackletsInStation(), KalmanFastTracking::buildTrackletsInStation(), KalmanFastTrackletting::buildTrackletsInStation(), getNHits(), isValid(), operator*(), operator+(), print(), KalmanFastTracking::removeBadHits(), and KalmanDSTrk::removeBadHits().

◆ nVHits

int Tracklet::nVHits

mutable

Definition at line 219 of file FastTracklet.h.

Referenced by KalmanDSTrk::buildTrackletsInStation(), KalmanFastTracking::buildTrackletsInStation(), KalmanFastTrackletting::buildTrackletsInStation(), getNHits(), isValid(), operator*(), operator+(), print(), KalmanFastTracking::removeBadHits(), and KalmanDSTrk::removeBadHits().

◆ nXHits

int Tracklet::nXHits

mutable

Definition at line 217 of file FastTracklet.h.

Referenced by KalmanDSTrk::buildTrackletsInStation(), KalmanFastTracking::buildTrackletsInStation(), KalmanFastTrackletting::buildTrackletsInStation(), getNHits(), isValid(), operator*(), operator+(), print(), KalmanFastTracking::removeBadHits(), and KalmanDSTrk::removeBadHits().

◆ residual

double Tracklet::residual[nChamberPlanes]

Definition at line 248 of file FastTracklet.h.

Referenced by calcChisq(), print(), KalmanFastTracking::removeBadHits(), KalmanDSTrk::removeBadHits(), and Tracklet().

◆ seg_x

PropSegment Tracklet::seg_x

Definition at line 231 of file FastTracklet.h.

Referenced by SQReco::fitTrackCand(), getSRecTrack(), merge(), KalmanFastTracking::muonID_comp(), KalmanDSTrk::muonID_comp(), KalmanFastTracking::muonID_hodoAid(), KalmanDSTrk::muonID_hodoAid(), KalmanFastTracking::muonID_search(), KalmanDSTrk::muonID_search(), KalmanFastTracking::processOneTracklet(), and KalmanDSTrk::processOneTracklet().

◆ seg_y

PropSegment Tracklet::seg_y

Definition at line 232 of file FastTracklet.h.

Referenced by SQReco::fitTrackCand(), getSRecTrack(), merge(), KalmanFastTracking::muonID_comp(), KalmanDSTrk::muonID_comp(), KalmanFastTracking::muonID_hodoAid(), KalmanDSTrk::muonID_hodoAid(), KalmanFastTracking::muonID_search(), KalmanDSTrk::muonID_search(), KalmanFastTracking::processOneTracklet(), and KalmanDSTrk::processOneTracklet().

◆ stationID

int Tracklet::stationID

Definition at line 214 of file FastTracklet.h.

◆ tx

◆ ty

◆ x0

double Tracklet::x0

Definition at line 237 of file FastTracklet.h.

Referenced by calcChisq(), Eval(), Eval4(), CalibData::FillTracklet(), SQTrackletFitter::fit(), KalmanDSTrk::fitTracklet(), getCharge(), getExpPositionX(), getMomentum(), getSRecTrack(), getXZInfoInSt1(), SRMakeRTCurve::InAcceptance(), isValid(), main(), merge(), operator*(), operator+(), print(), AnaTrack::process_event(), KalmanFastTracking::resolveLeftRight(), and KalmanDSTrk::resolveLeftRight().

◆ y0

double Tracklet::y0

Definition at line 238 of file FastTracklet.h.

Referenced by calcChisq(), Eval(), Eval4(), CalibData::FillTracklet(), SQTrackletFitter::fit(), KalmanDSTrk::fitTracklet(), getExpPositionY(), SRMakeRTCurve::InAcceptance(), isValid(), main(), merge(), operator*(), operator+(), print(), AnaTrack::process_event(), KalmanFastTracking::resolveLeftRight(), and KalmanDSTrk::resolveLeftRight().

The documentation for this class was generated from the following files:

/dev/shm/kenichi/update-github-e1039-doc/e1039-core/packages/reco/interface/FastTracklet.h
/dev/shm/kenichi/update-github-e1039-doc/e1039-core/packages/reco/interface/FastTracklet.cxx

Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Tracklet()

Member Function Documentation

◆ addDummyHits()

◆ calcChisq()

◆ Clone()

◆ Eval()

◆ Eval4()

◆ getCharge()

◆ getChisq()

◆ getExpElementID()

◆ getExpMomentum()

◆ getExpPosErrorX()

◆ getExpPosErrorY()

◆ getExpPositionW()

◆ getExpPositionX()

◆ getExpPositionY()

◆ getMomentum()

◆ getMomentumSt1()

◆ getMomentumSt3()

◆ getMomProb()

◆ getNAllHits()

◆ getNHits()

◆ getProb()

◆ getSignedHit()

◆ getSRecTrack()

◆ getXZErrorInSt1()

◆ getXZInfoInSt1()

◆ identify()

◆ isValid()

◆ merge()

◆ operator*()

◆ operator+()

◆ operator<()

◆ print()

◆ Reset()

◆ similarity()

◆ sortHits()

Member Data Documentation

◆ chisq

◆ chisq_vtx

◆ err_invP

◆ err_tx

◆ err_ty

◆ err_x0

◆ err_y0

◆ hits

◆ invP

◆ nUHits

◆ nVHits

◆ nXHits

◆ residual

◆ seg_x

◆ seg_y

◆ stationID

◆ tx

◆ ty

◆ x0

◆ y0