Track parameters in ALICE dimuon spectrometer. More...

#include <AliMUONTrackParam.h>

Inheritance diagram for AliMUONTrackParam:

Public Member Functions
	AliMUONTrackParam ()

virtual	~AliMUONTrackParam ()

	AliMUONTrackParam (const AliMUONTrackParam &theMUONTrackParam)

AliMUONTrackParam &	operator= (const AliMUONTrackParam &theMUONTrackParam)

Double_t	GetZ () const
	return Z coordinate (cm) More...

void	SetZ (Double_t z)
	set Z coordinate (cm) More...

Double_t	GetNonBendingCoor () const
	return non bending coordinate (cm) More...

void	SetNonBendingCoor (Double_t nonBendingCoor)
	set non bending coordinate (cm) More...

Double_t	GetNonBendingSlope () const
	return non bending slope (cm ** -1) More...

void	SetNonBendingSlope (Double_t nonBendingSlope)
	set non bending slope (cm ** -1) More...

Double_t	GetBendingCoor () const
	return bending coordinate (cm) More...

void	SetBendingCoor (Double_t bendingCoor)
	set bending coordinate (cm) More...

Double_t	GetBendingSlope () const
	return bending slope (cm ** -1) More...

void	SetBendingSlope (Double_t bendingSlope)
	set bending slope (cm ** -1) More...

Double_t	GetInverseBendingMomentum () const
	return inverse bending momentum (GeV/c ** -1) times the charge (assumed forward motion) More...

void	SetInverseBendingMomentum (Double_t inverseBendingMomentum)
	set inverse bending momentum (GeV/c ** -1) times the charge (assumed forward motion) More...

Double_t	GetCharge () const
	return the charge (assumed forward motion) More...

void	SetCharge (Double_t charge)
	set the charge (assumed forward motion) More...

const TMatrixD &	GetParameters () const
	return track parameters More...

void	SetParameters (const TMatrixD &parameters)
	set track parameters More...

void	AddParameters (const TMatrixD &parameters)
	add track parameters More...

Double_t	Px () const

Double_t	Py () const

Double_t	Pz () const

Double_t	P () const

Bool_t	CovariancesExist () const
	return kTRUE if the covariance matrix exist, kFALSE if not More...

const TMatrixD &	GetCovariances () const

void	SetCovariances (const TMatrixD &covariances)

void	SetCovariances (const Double_t matrix[5][5])

void	SetVariances (const Double_t matrix[5][5])

void	DeleteCovariances ()

const TMatrixD &	GetPropagator () const

void	ResetPropagator ()

void	UpdatePropagator (const TMatrixD &propagator)

const TMatrixD &	GetExtrapParameters () const

void	SetExtrapParameters (const TMatrixD &parameters)

const TMatrixD &	GetExtrapCovariances () const

void	SetExtrapCovariances (const TMatrixD &covariances)

const TMatrixD &	GetSmoothParameters () const

void	SetSmoothParameters (const TMatrixD &parameters)

const TMatrixD &	GetSmoothCovariances () const

void	SetSmoothCovariances (const TMatrixD &covariances)

AliMUONVCluster *	GetClusterPtr () const
	get pointeur to associated cluster More...

void	SetClusterPtr (AliMUONVCluster *cluster, Bool_t owner=kFALSE)

Bool_t	IsRemovable () const
	return kTRUE if the associated cluster can be removed from the track it belongs to More...

void	SetRemovable (Bool_t removable)
	set the flag telling whether the associated cluster can be removed from the track it belongs to or not More...

Double_t	GetTrackChi2 () const
	return the chi2 of the track when the associated cluster was attached More...

void	SetTrackChi2 (Double_t chi2)
	set the chi2 of the track when the associated cluster was attached More...

Double_t	GetLocalChi2 () const
	return the local chi2 of the associated cluster with respect to the track More...

void	SetLocalChi2 (Double_t chi2)
	set the local chi2 of the associated cluster with respect to the track More...

Bool_t	IsSortable () const
	necessary for sorting TClonesArray of AliMUONTrackParam More...

Int_t	Compare (const TObject *trackParam) const

Bool_t	CompatibleTrackParam (const AliMUONTrackParam &trackParam, Double_t sigma2Cut, Double_t &normChi2) const

virtual void	Print (Option_t *opt="") const

virtual void	Clear (Option_t *opt="")

Private Attributes
Double_t	fZ
	Z coordinate (cm) More...

TMatrixD	fParameters
	Track parameters. More...

TMatrixD *	fCovariances
	Covariance matrix of track parameters. More...

TMatrixD *	fPropagator
	! Jacobian used to extrapolate the track parameters and covariances to the actual z position More...

TMatrixD *	fExtrapParameters
	! Track parameters extrapolated to the actual z position (not filtered by Kalman) More...

TMatrixD *	fExtrapCovariances
	! Covariance matrix extrapolated to the actual z position (not filtered by Kalman) More...

TMatrixD *	fSmoothParameters
	! Track parameters obtained using smoother More...

TMatrixD *	fSmoothCovariances
	! Covariance matrix obtained using smoother More...

AliMUONVCluster *	fClusterPtr
	! Pointer to associated cluster if any More...

Bool_t	fOwnCluster
	! Ownership of the associated cluster More...

Bool_t	fRemovable
	! kTRUE if the associated cluster can be removed from the track it belongs to More...

Double_t	fTrackChi2
	! Chi2 of the track when the associated cluster was attached More...

Double_t	fLocalChi2
	! Local chi2 of the associated cluster with respect to the track More...

Detailed Description

Track parameters in ALICE dimuon spectrometer.

Track parameters in ALICE dimuon spectrometer

Definition at line 22 of file AliMUONTrackParam.h.

Constructor & Destructor Documentation

AliMUONTrackParam::AliMUONTrackParam ( )

Constructor

Definition at line 42 of file AliMUONTrackParam.cxx.

AliMUONTrackParam::~AliMUONTrackParam ( )

virtual

Destructor

Definition at line 167 of file AliMUONTrackParam.cxx.

AliMUONTrackParam::AliMUONTrackParam ( const AliMUONTrackParam & theMUONTrackParam )

Copy constructor

Definition at line 63 of file AliMUONTrackParam.cxx.

Member Function Documentation

void AliMUONTrackParam::AddParameters ( const TMatrixD & parameters )

inline

add track parameters

Definition at line 66 of file AliMUONTrackParam.h.

Referenced by AliMUONTrackExtrap::ExtrapToZCov(), and AliMUONTrackReconstructor::TryTwoClusters().

void AliMUONTrackParam::Clear ( Option_t * opt = "" )

virtual

clear memory

Definition at line 181 of file AliMUONTrackParam.cxx.

Int_t AliMUONTrackParam::Compare ( const TObject * trackParam ) const

"Compare" function to sort with decreasing Z (spectro. muon Z <0). Returns 1 (0, -1) if the current Z is smaller than (equal to, larger than) Z of trackParam

Definition at line 400 of file AliMUONTrackParam.cxx.

Bool_t AliMUONTrackParam::CompatibleTrackParam	(	const AliMUONTrackParam &	trackParam,
		Double_t	sigma2Cut,
		Double_t &	normChi2
	)		const

Return kTRUE if the two set of track parameters are compatible within sigma2Cut Set chi2 to the compatible chi2 value Note that parameter covariances must exist for at least one set of parameters Note also that if parameters are not given at the same Z, results will be meaningless

Definition at line 411 of file AliMUONTrackParam.cxx.

Bool_t AliMUONTrackParam::CovariancesExist ( ) const

inline

return kTRUE if the covariance matrix exist, kFALSE if not

Definition at line 74 of file AliMUONTrackParam.h.

Referenced by AliMUONTrackExtrap::ExtrapToVertex(), AliMUONTrackExtrap::ExtrapToZCov(), AliMUONTrackHitPattern::FindMatchingPads(), AliMUONTrackHitPattern::GetTrackParamAtChamber(), AliMUONTrackExtrap::LinearExtrapToZCov(), AliMUONESDInterface::SetParamCov(), and AliMUONTrackReconstructor::TryTwoClusters().

void AliMUONTrackParam::DeleteCovariances ( )

Delete the covariance matrix

Definition at line 281 of file AliMUONTrackParam.cxx.

Referenced by Clear(), AliMUONTrackReconstructor::Fit(), AliMUONTrackReconstructor::SetVertexErrXY2ForFit(), and ~AliMUONTrackParam().

Double_t AliMUONTrackParam::GetBendingCoor ( ) const

inline

return bending coordinate (cm)

Definition at line 45 of file AliMUONTrackParam.h.

Referenced by AliMUONVTrackReconstructor::AskForNewClustersInChamber(), AliMFTAnalysisTools::CalculatePCA(), ClassImp(), AliMUONRecoCheck::CleanMuonTrackRef(), AliMUONTrack::ComputeGlobalChi2(), AliMUONTrack::ComputeLocalChi2(), AliMUONTrackExtrap::ConvertTrackParamForExtrap(), AliMUONTrackExtrap::CorrectMCSEffectInAbsorber(), AliMUONESDInterface::ESDToMUON(), AliMUONChamberCalibrationTask::Exec(), AliMFTAnalysisTools::ExtrapAODMuonToXY(), AliMFTAnalysisTools::ExtrapAODMuonToZ(), AliMUONTrackExtrap::ExtrapToVertex(), AliMUONTrackExtrap::ExtrapToZRungekutta(), AliMUONTrackLight::FillFromAliMUONTrack(), AliMUONAlignment::FillTrackParamData(), AliMUONTrackHitPattern::FindMatchingPads(), AliMUONTrackReconstructor::Fit(), AliMUONTriggerTrackToTrackerClusters::GenerateClusters(), AliMUONTrackHitPattern::GetTrackParamAtChamber(), AliMUONVTrackReconstructor::IsAcceptable(), AliMUONRecoCheck::IsHitInFrontOfPad(), AliMUONTrackExtrap::LinearExtrapToZ(), AliMUONTrackExtrap::LinearExtrapToZCov(), AliMUONTrackHitPattern::MatchTriggerTrack(), AliMUONTrackHitPattern::MinDistanceFromPad(), MUONClusterInfo(), MUONmassPlot(), MUONRecoCheck(), AliMUONESDInterface::MUONToESD(), AliMUONESDInterface::SetParamAtDCA(), AliMUONESDInterface::SetParamAtFirstCluster(), AliMUONESDInterface::SetParamAtVertex(), AliMuonForwardTrackPair::SetPointOfClosestApproach(), AliMUONTrackExtrap::TotalMomentumEnergyLoss(), TrackChi2(), AliMFTAnalysisTools::TranslateMuon(), AliMFTTrackerMU::TryOneCluster(), AliMUONVTrackReconstructor::TryOneCluster(), AliMuonForwardTrackFinder::TryOneCluster(), AliMUONVTrackReconstructor::TryOneClusterFast(), AliMUONTrackReconstructor::TryTwoClusters(), AliMUONVTrackReconstructor::TryTwoClustersFast(), AliMUONTrackReconstructor::UpdateTrack(), and AliMUONTrackReconstructorK::UpdateTrack().

Double_t AliMUONTrackParam::GetBendingSlope ( ) const

inline

return bending slope (cm ** -1)

Definition at line 49 of file AliMUONTrackParam.h.

Referenced by AliMUONTrackExtrap::AddMCSEffect(), AliMUONTrackExtrap::AddMCSEffectInAbsorber(), AliMUONVTrackReconstructor::AskForNewClustersInChamber(), AliMUONTrackExtrap::ConvertTrackParamForExtrap(), AliMUONTrackExtrap::CorrectELossEffectInAbsorber(), AliMUONChamberCalibrationTask::Exec(), AliMUONTrackExtrap::ExtrapToZRungekutta(), AliMUONAlignment::FillTrackParamData(), AliMUONTrackReconstructor::Fit(), AliMUONTrackExtrap::GetMCSAngle2(), AliMUONVTrackReconstructor::IsAcceptable(), AliMUONTrackExtrap::LinearExtrapToZ(), AliMUONTrackExtrap::LinearExtrapToZCov(), AliMUONTrackHitPattern::MatchTriggerTrack(), MUONClusterInfo(), MUONRecoCheck(), AliMUONTrackReconstructorK::RetraceTrack(), AliMUONESDInterface::SetParamAtDCA(), AliMUONESDInterface::SetParamAtFirstCluster(), AliMUONESDInterface::SetParamAtVertex(), AliMUONESDInterface::SetParamCov(), and AliMUONVTrackReconstructor::TryOneClusterFast().

Double_t AliMUONTrackParam::GetCharge ( ) const

inline

return the charge (assumed forward motion)

Definition at line 57 of file AliMUONTrackParam.h.

Referenced by AliMUONRecoCheck::CleanMuonTrackRef(), AliMUONTrackExtrap::CorrectELossEffectInAbsorber(), AliMUONTrackExtrap::CorrectMCSEffectInAbsorber(), AliMUONChamberCalibrationTask::Exec(), and MUONClusterInfo().

AliMUONVCluster* AliMUONTrackParam::GetClusterPtr ( ) const

inline

get pointeur to associated cluster

Definition at line 99 of file AliMUONTrackParam.h.

const TMatrixD & AliMUONTrackParam::GetCovariances ( ) const

Return the covariance matrix (create it before if needed)

Definition at line 245 of file AliMUONTrackParam.cxx.

Referenced by AliMUONTrackExtrap::AddMCSEffect(), AliMUONTrackExtrap::AddMCSEffectInAbsorber(), AliMUONVTrackReconstructor::AskForNewClustersInChamber(), AliMUONTrackReconstructorK::ComplementTracks(), AliMUONTrackReconstructor::ComplementTracks(), AliMUONTrackExtrap::CorrectELossEffectInAbsorber(), AliMUONTrackExtrap::CorrectMCSEffectInAbsorber(), AliMUONChamberCalibrationTask::Exec(), AliMFTAnalysisTools::ExtrapAODMuonToZ(), AliMUONTrackExtrap::ExtrapToZCov(), AliMUONTrackHitPattern::FindMatchingPads(), AliMUONVTrackReconstructor::FollowLinearTrackInChamber(), AliMUONVTrackReconstructor::FollowLinearTrackInStation(), AliMUONTrackReconstructor::FollowTrackInChamber(), AliMUONTrackReconstructorK::FollowTrackInChamber(), AliMUONTrackReconstructor::FollowTrackInStation(), AliMUONTrackReconstructorK::FollowTrackInStation(), AliMUONTrackReconstructor::FollowTracks(), AliMUONTriggerTrackToTrackerClusters::GenerateClusters(), AliMUONTrackReconstructorK::ImproveTrack(), AliMUONVTrackReconstructor::IsAcceptable(), AliMUONTrackExtrap::LinearExtrapToZCov(), AliMUONTrackHitPattern::MatchTriggerTrack(), AliMUONTrackHitPattern::MinDistanceFromPad(), MUONClusterInfo(), MUONRefit(), AliMUONTrackReconstructorK::RetracePartialTrack(), AliMUONTrackReconstructorK::RunKalmanFilter(), AliMFTTracker::RunKalmanFilter(), AliMUONTrackReconstructorK::RunSmoother(), AliMUONESDInterface::SetParamCov(), AliMFTTrackerMU::TryOneCluster(), AliMUONVTrackReconstructor::TryOneCluster(), AliMuonForwardTrackFinder::TryOneCluster(), AliMUONVTrackReconstructor::TryOneClusterFast(), AliMUONTrackReconstructor::TryTwoClusters(), AliMUONVTrackReconstructor::TryTwoClustersFast(), and AliMUONTrack::UpdateCovTrackParamAtCluster().

const TMatrixD & AliMUONTrackParam::GetExtrapCovariances ( ) const

Return the extrapolated covariance matrix (create it before if needed)

Definition at line 334 of file AliMUONTrackParam.cxx.

Referenced by AliMUONTrackReconstructorK::RunSmoother().

const TMatrixD & AliMUONTrackParam::GetExtrapParameters ( ) const

Return extrapolated parameters (create it before if needed)

Definition at line 315 of file AliMUONTrackParam.cxx.

Referenced by AliMUONTrackReconstructorK::RunSmoother().

Double_t AliMUONTrackParam::GetInverseBendingMomentum ( ) const

inline

return inverse bending momentum (GeV/c ** -1) times the charge (assumed forward motion)

Definition at line 53 of file AliMUONTrackParam.h.

Referenced by AliMUONTrackExtrap::AddMCSEffect(), AliMUONTrackExtrap::AddMCSEffectInAbsorber(), AliMUONTrackExtrap::ConvertTrackParamForExtrap(), AliMUONTrackExtrap::ExtrapToZHelix(), AliMUONTrackExtrap::ExtrapToZRungekutta(), AliMUONTrackLight::FillFromAliMUONTrack(), AliMUONTrackReconstructor::Fit(), AliMUONTrackExtrap::GetMCSAngle2(), AliMUONVTrackReconstructor::IsAcceptable(), AliMUONTrackReconstructor::RefitTrack(), AliMUONESDInterface::SetParamAtDCA(), AliMUONESDInterface::SetParamAtFirstCluster(), and AliMUONESDInterface::SetParamAtVertex().

Double_t AliMUONTrackParam::GetLocalChi2 ( ) const

inline

return the local chi2 of the associated cluster with respect to the track

Definition at line 112 of file AliMUONTrackParam.h.

Referenced by AliMUONTrackReconstructorK::ImproveTrack(), AliMUONTrackReconstructor::ImproveTrack(), Print(), AliMUONTrackReconstructor::RecoverTrack(), and AliMUONTrackReconstructorK::RecoverTrack().

Double_t AliMUONTrackParam::GetNonBendingCoor ( ) const

inline

return non bending coordinate (cm)

Definition at line 37 of file AliMUONTrackParam.h.

Referenced by AliMUONVTrackReconstructor::AskForNewClustersInChamber(), AliMFTAnalysisTools::CalculatePCA(), ClassImp(), AliMUONRecoCheck::CleanMuonTrackRef(), AliMUONTrack::ComputeGlobalChi2(), AliMUONTrack::ComputeLocalChi2(), AliMUONTrackExtrap::ConvertTrackParamForExtrap(), AliMUONTrackExtrap::CorrectMCSEffectInAbsorber(), AliMUONESDInterface::ESDToMUON(), AliMUONChamberCalibrationTask::Exec(), AliMFTAnalysisTools::ExtrapAODMuonToXY(), AliMFTAnalysisTools::ExtrapAODMuonToZ(), AliMUONTrackExtrap::ExtrapToVertex(), AliMUONTrackExtrap::ExtrapToZRungekutta(), AliMUONTrackLight::FillFromAliMUONTrack(), AliMUONAlignment::FillTrackParamData(), AliMUONTrackHitPattern::FindMatchingPads(), AliMUONTrackReconstructor::Fit(), AliMUONTriggerTrackToTrackerClusters::GenerateClusters(), AliMUONTrackHitPattern::GetTrackParamAtChamber(), AliMUONVTrackReconstructor::IsAcceptable(), AliMUONRecoCheck::IsHitInFrontOfPad(), AliMUONTrackExtrap::LinearExtrapToZ(), AliMUONTrackExtrap::LinearExtrapToZCov(), AliMUONTrackHitPattern::MatchTriggerTrack(), AliMUONTrackHitPattern::MinDistanceFromPad(), MUONClusterInfo(), MUONmassPlot(), MUONRecoCheck(), AliMUONESDInterface::MUONToESD(), AliMUONESDInterface::SetParamAtDCA(), AliMUONESDInterface::SetParamAtFirstCluster(), AliMUONESDInterface::SetParamAtVertex(), AliMuonForwardTrackPair::SetPointOfClosestApproach(), AliMUONTrackExtrap::TotalMomentumEnergyLoss(), TrackChi2(), AliMFTAnalysisTools::TranslateMuon(), AliMFTTrackerMU::TryOneCluster(), AliMUONVTrackReconstructor::TryOneCluster(), AliMuonForwardTrackFinder::TryOneCluster(), AliMUONVTrackReconstructor::TryOneClusterFast(), AliMUONTrackReconstructor::TryTwoClusters(), AliMUONVTrackReconstructor::TryTwoClustersFast(), AliMUONTrackReconstructor::UpdateTrack(), and AliMUONTrackReconstructorK::UpdateTrack().

Double_t AliMUONTrackParam::GetNonBendingSlope ( ) const

inline

return non bending slope (cm ** -1)

Definition at line 41 of file AliMUONTrackParam.h.

Referenced by AliMUONTrackExtrap::AddMCSEffect(), AliMUONTrackExtrap::AddMCSEffectInAbsorber(), AliMUONVTrackReconstructor::AskForNewClustersInChamber(), AliMUONTrackExtrap::ConvertTrackParamForExtrap(), AliMUONTrackExtrap::CorrectELossEffectInAbsorber(), AliMUONChamberCalibrationTask::Exec(), AliMUONTrackExtrap::ExtrapToZRungekutta(), AliMUONAlignment::FillTrackParamData(), AliMUONTrackReconstructor::Fit(), AliMUONTrackExtrap::GetMCSAngle2(), AliMUONVTrackReconstructor::IsAcceptable(), AliMUONTrackExtrap::LinearExtrapToZ(), AliMUONTrackExtrap::LinearExtrapToZCov(), MUONClusterInfo(), MUONRecoCheck(), AliMUONESDInterface::SetParamAtDCA(), AliMUONESDInterface::SetParamAtFirstCluster(), AliMUONESDInterface::SetParamAtVertex(), AliMUONESDInterface::SetParamCov(), and AliMUONVTrackReconstructor::TryOneClusterFast().

const TMatrixD& AliMUONTrackParam::GetParameters ( ) const

inline

return track parameters

Definition at line 62 of file AliMUONTrackParam.h.

const TMatrixD & AliMUONTrackParam::GetPropagator ( ) const

Return the propagator (create it before if needed)

Definition at line 289 of file AliMUONTrackParam.cxx.

Referenced by AliMUONTrackReconstructorK::RunSmoother().

const TMatrixD & AliMUONTrackParam::GetSmoothCovariances ( ) const

Return the smoothed covariance matrix (create it before if needed)

Definition at line 372 of file AliMUONTrackParam.cxx.

Referenced by AliMUONTrackReconstructor::ComplementTracks(), AliMUONTrackReconstructorK::FinalizeTrack(), and AliMUONTrackReconstructorK::RunSmoother().

const TMatrixD & AliMUONTrackParam::GetSmoothParameters ( ) const

Return the smoothed parameters (create it before if needed)

Definition at line 353 of file AliMUONTrackParam.cxx.

Referenced by AliMUONTrackReconstructor::ComplementTracks(), AliMUONTrackReconstructorK::FinalizeTrack(), and AliMUONTrackReconstructorK::RunSmoother().

Double_t AliMUONTrackParam::GetTrackChi2 ( ) const

inline

return the chi2 of the track when the associated cluster was attached

Definition at line 108 of file AliMUONTrackParam.h.

Referenced by AliMFTTracker::Clusters2Tracks(), AliMUONTrackReconstructorK::RetracePartialTrack(), AliMUONTrackReconstructorK::RunSmoother(), and AliMUONTrackReconstructorK::UpdateTrack().

Double_t AliMUONTrackParam::GetZ ( ) const

inline

return Z coordinate (cm)

Definition at line 33 of file AliMUONTrackParam.h.

Bool_t AliMUONTrackParam::IsRemovable ( ) const

inline

return kTRUE if the associated cluster can be removed from the track it belongs to

Definition at line 103 of file AliMUONTrackParam.h.

Referenced by AliMUONTrackReconstructorK::ImproveTrack(), AliMUONTrackReconstructor::ImproveTrack(), AliMUONTrackReconstructor::RecoverTrack(), AliMUONTrackReconstructorK::RecoverTrack(), and AliMUONTrack::TagRemovableClusters().

Bool_t AliMUONTrackParam::IsSortable ( ) const

inline

necessary for sorting TClonesArray of AliMUONTrackParam

Definition at line 117 of file AliMUONTrackParam.h.

AliMUONTrackParam & AliMUONTrackParam::operator= ( const AliMUONTrackParam & theMUONTrackParam )

Asignment operator

Definition at line 92 of file AliMUONTrackParam.cxx.

Double_t AliMUONTrackParam::P ( ) const

return p from track parameters

Definition at line 234 of file AliMUONTrackParam.cxx.

Referenced by AliMUONTrackExtrap::CorrectELossEffectInAbsorber(), AliMUONTrackExtrap::CorrectMCSEffectInAbsorber(), AliMUONChamberCalibrationTask::Exec(), AliMUONTrackExtrap::ExtrapToVertex(), AliMUONTrackHitPattern::FindMatchingPads(), AliMuonForwardTrackPair::GetMassWithoutMFT(), MUONClusterInfo(), MUONRecoCheck(), AliMuonForwardTrackPair::SetKinem(), and AliMUONTrackExtrap::TotalMomentumEnergyLoss().

void AliMUONTrackParam::Print ( Option_t * opt = "" ) const

virtual

Printing TrackParam information "full" option for printing all the information about the TrackParam

Definition at line 462 of file AliMUONTrackParam.cxx.

Referenced by AliMUONTriggerTrackToTrackerClusters::GenerateClusters(), and MUONRefit().

Double_t AliMUONTrackParam::Px ( ) const

return p_x from track parameters

Definition at line 196 of file AliMUONTrackParam.cxx.

Referenced by AliMFTAnalysisTools::CalculatePCA(), AliMUONRecoCheck::CleanMuonTrackRef(), AliMFTAnalysisTools::ExtrapAODMuonToZ(), AliMUONTrackLight::FillFromAliMUONTrack(), AliMuonForwardTrackPair::GetMassWithoutMFT(), AliMuonForwardTrackFinder::LoadNextTrack(), MUONRecoCheck(), Print(), AliMuonForwardTrackPair::SetKinem(), and AliMFTAnalysisTools::TranslateMuon().

Double_t AliMUONTrackParam::Py ( ) const

return p_y from track parameters

Definition at line 210 of file AliMUONTrackParam.cxx.

Referenced by AliMFTAnalysisTools::CalculatePCA(), AliMUONRecoCheck::CleanMuonTrackRef(), AliMFTAnalysisTools::ExtrapAODMuonToZ(), AliMUONTrackLight::FillFromAliMUONTrack(), AliMuonForwardTrackPair::GetMassWithoutMFT(), AliMuonForwardTrackFinder::LoadNextTrack(), MUONRecoCheck(), Print(), AliMuonForwardTrackPair::SetKinem(), and AliMFTAnalysisTools::TranslateMuon().

Double_t AliMUONTrackParam::Pz ( ) const

return p_z from track parameters

Definition at line 224 of file AliMUONTrackParam.cxx.

Referenced by AliMFTAnalysisTools::CalculatePCA(), AliMUONRecoCheck::CleanMuonTrackRef(), AliMFTAnalysisTools::ExtrapAODMuonToZ(), AliMUONTrackLight::FillFromAliMUONTrack(), AliMuonForwardTrackPair::GetMassWithoutMFT(), AliMuonForwardTrackFinder::LoadNextTrack(), MUONRecoCheck(), Print(), AliMuonForwardTrackPair::SetKinem(), and AliMFTAnalysisTools::TranslateMuon().

void AliMUONTrackParam::ResetPropagator ( )

Reset the propagator

Definition at line 300 of file AliMUONTrackParam.cxx.

Referenced by AliMUONTrackReconstructorK::FollowTrackInChamber(), AliMUONTrackReconstructorK::FollowTrackInStation(), and AliMUONTrackReconstructorK::RetracePartialTrack().

void AliMUONTrackParam::SetBendingCoor ( Double_t bendingCoor )

inline

set bending coordinate (cm)

Definition at line 47 of file AliMUONTrackParam.h.

Referenced by AliMUONTrack::AliMUONTrack(), AliMUONRecoCheck::CleanMuonTrackRef(), AliMUONTrackHitPattern::ExecuteValidation(), AliMUONTrackExtrap::ExtrapToZRungekutta(), AliMUONTrackReconstructor::Fit(), AliMUONTriggerTrackToTrackerClusters::GenerateClusters(), AliMUONESDInterface::GetParamAtDCA(), AliMUONESDInterface::GetParamAtFirstCluster(), AliMUONESDInterface::GetParamAtVertex(), AliMUONTrackExtrap::LinearExtrapToZ(), AliMUONTrackExtrap::LinearExtrapToZCov(), AliMUONRecoCheck::MakeTrackRefs(), AliMUONTrackExtrap::RecoverTrackParam(), AliMUONTrackReconstructorK::RetraceTrack(), and TrackChi2().

void AliMUONTrackParam::SetBendingSlope ( Double_t bendingSlope )

inline

set bending slope (cm ** -1)

Definition at line 51 of file AliMUONTrackParam.h.

Referenced by AliMUONTrack::AliMUONTrack(), AliMUONRecoCheck::CleanMuonTrackRef(), AliMUONTrackHitPattern::ExecuteValidation(), AliMUONTrackExtrap::ExtrapToZRungekutta(), AliMUONTrackReconstructor::Fit(), AliMUONTriggerTrackToTrackerClusters::GenerateClusters(), AliMUONESDInterface::GetParamAtDCA(), AliMUONESDInterface::GetParamAtFirstCluster(), AliMUONESDInterface::GetParamAtVertex(), AliMUONRecoCheck::MakeTrackRefs(), AliMUONTrackExtrap::RecoverTrackParam(), AliMUONTrackReconstructorK::RetraceTrack(), and TrackChi2().

void AliMUONTrackParam::SetCharge ( Double_t charge )

inline

set the charge (assumed forward motion)

Definition at line 59 of file AliMUONTrackParam.h.

void AliMUONTrackParam::SetClusterPtr	(	AliMUONVCluster *	cluster,
		Bool_t	owner = `kFALSE`
	)

set pointeur to associated cluster

Definition at line 391 of file AliMUONTrackParam.cxx.

Referenced by AliMUONTrack::AddTrackParamAtCluster(), AliMUONVTrackReconstructor::TryOneCluster(), AliMUONTrackReconstructor::TryTwoClusters(), and AliMUONVTrackReconstructor::TryTwoClustersFast().

void AliMUONTrackParam::SetCovariances ( const TMatrixD & covariances )

Set the covariance matrix

Definition at line 256 of file AliMUONTrackParam.cxx.

Referenced by AliMUONTrackExtrap::AddMCSEffect(), AliMUONTrackExtrap::AddMCSEffectInAbsorber(), AliMUONTrack::AliMUONTrack(), AliMUONTrackReconstructor::ComplementTracks(), AliMUONTrackExtrap::CorrectELossEffectInAbsorber(), AliMUONTrackExtrap::CorrectMCSEffectInAbsorber(), AliMUONTrackExtrap::ExtrapToZCov(), AliMUONTrackReconstructorK::FinalizeTrack(), AliMUONTrackReconstructor::Fit(), AliMUONTrackReconstructor::FollowTracks(), AliMUONTriggerTrackToTrackerClusters::GenerateClusters(), AliMUONESDInterface::GetParamCov(), AliMUONTrackExtrap::LinearExtrapToZCov(), AliMUONTrackReconstructorK::RetracePartialTrack(), AliMUONTrackReconstructorK::RetraceTrack(), AliMUONTrackReconstructorK::RunKalmanFilter(), AliMFTTracker::RunKalmanFilter(), and AliMUONTrack::UpdateCovTrackParamAtCluster().

void AliMUONTrackParam::SetCovariances ( const Double_t matrix[5][5] )

Set the covariance matrix

Definition at line 264 of file AliMUONTrackParam.cxx.

void AliMUONTrackParam::SetExtrapCovariances ( const TMatrixD & covariances )

Set the extrapolated covariance matrix

Definition at line 345 of file AliMUONTrackParam.cxx.

Referenced by AliMUONTrackReconstructorK::FollowTrackInChamber(), AliMUONTrackReconstructorK::FollowTrackInStation(), and AliMUONTrackReconstructorK::RetracePartialTrack().

void AliMUONTrackParam::SetExtrapParameters ( const TMatrixD & parameters )

Set extrapolated parameters

Definition at line 326 of file AliMUONTrackParam.cxx.

Referenced by AliMUONTrackReconstructorK::FollowTrackInChamber(), AliMUONTrackReconstructorK::FollowTrackInStation(), and AliMUONTrackReconstructorK::RetracePartialTrack().

void AliMUONTrackParam::SetInverseBendingMomentum ( Double_t inverseBendingMomentum )

inline

set inverse bending momentum (GeV/c ** -1) times the charge (assumed forward motion)

Definition at line 55 of file AliMUONTrackParam.h.

Referenced by AliMUONTrack::AliMUONTrack(), AliMUONVTrackReconstructor::AliMUONVTrackReconstructor(), AliMUONRecoCheck::CleanMuonTrackRef(), AliMUONTrackExtrap::CorrectELossEffectInAbsorber(), AliMUONTrackHitPattern::ExecuteValidation(), AliMUONTrackReconstructor::Fit(), AliMUONTriggerTrackToTrackerClusters::GenerateClusters(), AliMUONESDInterface::GetParamAtDCA(), AliMUONESDInterface::GetParamAtFirstCluster(), AliMUONESDInterface::GetParamAtVertex(), AliMUONRecoCheck::MakeTrackRefs(), AliMUONTrackExtrap::RecoverTrackParam(), AliMUONTrackReconstructorK::RetraceTrack(), and TrackChi2().

void AliMUONTrackParam::SetLocalChi2 ( Double_t chi2 )

inline

set the local chi2 of the associated cluster with respect to the track

Definition at line 114 of file AliMUONTrackParam.h.

Referenced by AliMUONTrack::ComputeLocalChi2(), AliMUONTrackReconstructorK::RunSmoother(), AliMUONTrackReconstructor::UpdateTrack(), and AliMUONTrackReconstructorK::UpdateTrack().

void AliMUONTrackParam::SetNonBendingCoor ( Double_t nonBendingCoor )

inline

set non bending coordinate (cm)

Definition at line 39 of file AliMUONTrackParam.h.

Referenced by AliMUONTrack::AliMUONTrack(), AliMUONRecoCheck::CleanMuonTrackRef(), AliMUONTrackHitPattern::ExecuteValidation(), AliMUONTrackExtrap::ExtrapToZRungekutta(), AliMUONTrackReconstructor::Fit(), AliMUONTriggerTrackToTrackerClusters::GenerateClusters(), AliMUONESDInterface::GetParamAtDCA(), AliMUONESDInterface::GetParamAtFirstCluster(), AliMUONESDInterface::GetParamAtVertex(), AliMUONTrackExtrap::LinearExtrapToZ(), AliMUONTrackExtrap::LinearExtrapToZCov(), AliMUONRecoCheck::MakeTrackRefs(), AliMUONTrackExtrap::RecoverTrackParam(), AliMUONTrackReconstructorK::RetraceTrack(), and TrackChi2().

void AliMUONTrackParam::SetNonBendingSlope ( Double_t nonBendingSlope )

inline

set non bending slope (cm ** -1)

Definition at line 43 of file AliMUONTrackParam.h.

Referenced by AliMUONTrack::AliMUONTrack(), AliMUONRecoCheck::CleanMuonTrackRef(), AliMUONTrackHitPattern::ExecuteValidation(), AliMUONTrackExtrap::ExtrapToZRungekutta(), AliMUONTrackReconstructor::Fit(), AliMUONTriggerTrackToTrackerClusters::GenerateClusters(), AliMUONESDInterface::GetParamAtDCA(), AliMUONESDInterface::GetParamAtFirstCluster(), AliMUONESDInterface::GetParamAtVertex(), AliMUONRecoCheck::MakeTrackRefs(), AliMUONTrackExtrap::RecoverTrackParam(), AliMUONTrackReconstructorK::RetraceTrack(), and TrackChi2().

void AliMUONTrackParam::SetParameters ( const TMatrixD & parameters )

inline

set track parameters

Definition at line 64 of file AliMUONTrackParam.h.

Referenced by AliMUONTrackReconstructor::ComplementTracks(), AliMUONTrackExtrap::CorrectMCSEffectInAbsorber(), AliMUONTrackExtrap::ExtrapToZCov(), AliMUONTrackReconstructorK::FinalizeTrack(), AliMUONTrackReconstructor::FollowTracks(), AliMUONTrackReconstructorK::RetracePartialTrack(), AliMUONTrackReconstructorK::RunKalmanFilter(), AliMFTTracker::RunKalmanFilter(), AliMUONTrackReconstructor::TryTwoClusters(), AliMUONTrack::UpdateCovTrackParamAtCluster(), and AliMUONTrack::UpdateTrackParamAtCluster().

void AliMUONTrackParam::SetRemovable ( Bool_t removable )

inline

set the flag telling whether the associated cluster can be removed from the track it belongs to or not

Definition at line 105 of file AliMUONTrackParam.h.

Referenced by AliMUONTrackReconstructorK::ComplementTracks(), AliMUONTrackReconstructor::ComplementTracks(), AliMUONVTrackReconstructor::FollowLinearTrackInChamber(), AliMUONVTrackReconstructor::FollowLinearTrackInStation(), AliMUONTrackReconstructor::RecoverTrack(), AliMUONTrackReconstructorK::RecoverTrack(), AliMUONTrack::TagRemovableClusters(), AliMUONTrackReconstructor::UpdateTrack(), and AliMUONTrackReconstructorK::UpdateTrack().

void AliMUONTrackParam::SetSmoothCovariances ( const TMatrixD & covariances )

Set the smoothed covariance matrix

Definition at line 383 of file AliMUONTrackParam.cxx.

Referenced by AliMUONTrackReconstructor::FollowTracks(), AliMUONTrackReconstructorK::ImproveTrack(), and AliMUONTrackReconstructorK::RunSmoother().

void AliMUONTrackParam::SetSmoothParameters ( const TMatrixD & parameters )

Set the smoothed parameters

Definition at line 364 of file AliMUONTrackParam.cxx.

Referenced by AliMUONTrackReconstructor::FollowTracks(), AliMUONTrackReconstructorK::ImproveTrack(), and AliMUONTrackReconstructorK::RunSmoother().

void AliMUONTrackParam::SetTrackChi2 ( Double_t chi2 )

inline

set the chi2 of the track when the associated cluster was attached

Definition at line 110 of file AliMUONTrackParam.h.

Referenced by AliMFTTracker::Clusters2Tracks(), AliMUONTrackReconstructorK::RetracePartialTrack(), AliMUONTrackReconstructorK::RetraceTrack(), and AliMUONTrackReconstructorK::UpdateTrack().

void AliMUONTrackParam::SetVariances ( const Double_t matrix[5][5] )

Set the diagonal terms of the covariance matrix (variances)

Definition at line 272 of file AliMUONTrackParam.cxx.

Referenced by AliMUONTrackReconstructor::Fit().

void AliMUONTrackParam::SetZ ( Double_t z )

inline

set Z coordinate (cm)

Definition at line 35 of file AliMUONTrackParam.h.

Referenced by AliMUONRefitter::AddClusterToTracks(), AliMUONTrack::AliMUONTrack(), AliMUONRecoCheck::CleanMuonTrackRef(), AliMUONTrackReconstructor::ComplementTracks(), AliMUONTrackExtrap::CorrectMCSEffectInAbsorber(), AliMUONESDInterface::ESDToMUON(), AliMUONTrackHitPattern::ExecuteValidation(), AliMUONTrackExtrap::ExtrapToZCov(), AliMUONTrackExtrap::ExtrapToZRungekutta(), AliMUONTrackReconstructor::FollowTracks(), AliMUONTriggerTrackToTrackerClusters::GenerateClusters(), AliMUONESDInterface::GetParamAtDCA(), AliMUONESDInterface::GetParamAtFirstCluster(), AliMUONESDInterface::GetParamAtVertex(), AliMUONTrackExtrap::LinearExtrapToZ(), AliMUONTrackExtrap::LinearExtrapToZCov(), AliMUONRecoCheck::MakeTrackRefs(), AliMUONTrackExtrap::RecoverTrackParam(), AliMUONTrackReconstructorK::RetracePartialTrack(), AliMUONTrackReconstructorK::RetraceTrack(), AliMUONTrackReconstructor::TryTwoClusters(), AliMUONTrack::UpdateCovTrackParamAtCluster(), and AliMUONTrack::UpdateTrackParamAtCluster().

void AliMUONTrackParam::UpdatePropagator ( const TMatrixD & propagator )

Update the propagator

Definition at line 307 of file AliMUONTrackParam.cxx.

Referenced by AliMUONTrackExtrap::ExtrapToZCov(), and AliMUONTrackExtrap::LinearExtrapToZCov().

Member Data Documentation

AliMUONVCluster* AliMUONTrackParam::fClusterPtr

private

! Pointer to associated cluster if any

Definition at line 153 of file AliMUONTrackParam.h.

Referenced by AliMUONTrackParam(), Clear(), GetClusterPtr(), operator=(), SetClusterPtr(), and ~AliMUONTrackParam().

TMatrixD* AliMUONTrackParam::fCovariances

mutableprivate

Covariance matrix of track parameters.

Covariance matrix of track parameters, ordered as follow:

   <X,X>      <X,SlopeX>        <X,Y>      <X,SlopeY>       <X,InvP_yz>
<X,SlopeX>  <SlopeX,SlopeX>  <Y,SlopeX>  <SlopeX,SlopeY>  <SlopeX,InvP_yz>
   <X,Y>      <Y,SlopeX>        <Y,Y>      <Y,SlopeY>       <Y,InvP_yz>
<X,SlopeY>  <SlopeX,SlopeY>  <Y,SlopeY>  <SlopeY,SlopeY>  <SlopeY,InvP_yz>
<X,InvP_yz> <SlopeX,InvP_yz> <Y,InvP_yz> <SlopeY,InvP_yz> <InvP_yz,InvP_yz>

Definition at line 144 of file AliMUONTrackParam.h.

Referenced by AliMUONTrackParam(), CompatibleTrackParam(), CovariancesExist(), DeleteCovariances(), GetCovariances(), operator=(), SetCovariances(), and SetVariances().

TMatrixD* AliMUONTrackParam::fExtrapCovariances

mutableprivate

! Covariance matrix extrapolated to the actual z position (not filtered by Kalman)

Definition at line 148 of file AliMUONTrackParam.h.

Referenced by AliMUONTrackParam(), Clear(), GetExtrapCovariances(), operator=(), SetExtrapCovariances(), and ~AliMUONTrackParam().

TMatrixD* AliMUONTrackParam::fExtrapParameters

mutableprivate

! Track parameters extrapolated to the actual z position (not filtered by Kalman)

Definition at line 147 of file AliMUONTrackParam.h.

Referenced by AliMUONTrackParam(), Clear(), GetExtrapParameters(), operator=(), SetExtrapParameters(), and ~AliMUONTrackParam().

Double_t AliMUONTrackParam::fLocalChi2

private

! Local chi2 of the associated cluster with respect to the track

Definition at line 159 of file AliMUONTrackParam.h.

Referenced by GetLocalChi2(), operator=(), and SetLocalChi2().

Bool_t AliMUONTrackParam::fOwnCluster

private

! Ownership of the associated cluster

Definition at line 154 of file AliMUONTrackParam.h.

Referenced by AliMUONTrackParam(), Clear(), operator=(), SetClusterPtr(), and ~AliMUONTrackParam().

TMatrixD AliMUONTrackParam::fParameters

private

Track parameters.

Track parameters ordered as follow:

X       = Non bending coordinate   (cm)
SlopeX  = Non bending slope        (cm ** -1)
Y       = Bending coordinate       (cm)
SlopeY  = Bending slope            (cm ** -1)
InvP_yz = Inverse bending momentum (GeV/c ** -1) times the charge (assumed forward motion)

Definition at line 136 of file AliMUONTrackParam.h.

Referenced by AddParameters(), CompatibleTrackParam(), GetBendingCoor(), GetBendingSlope(), GetCharge(), GetInverseBendingMomentum(), GetNonBendingCoor(), GetNonBendingSlope(), GetParameters(), operator=(), P(), Print(), Px(), Py(), Pz(), SetBendingCoor(), SetBendingSlope(), SetCharge(), SetInverseBendingMomentum(), SetNonBendingCoor(), SetNonBendingSlope(), and SetParameters().