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CbmKFTrack Class Reference

#include <CbmKFTrack.h>

Inheritance diagram for CbmKFTrack:
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Collaboration diagram for CbmKFTrack:
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Public Member Functions

 CbmKFTrack ()
 
 ~CbmKFTrack ()
 
 CbmKFTrack (CbmKFTrackInterface &track)
 
 CbmKFTrack (FairTrackParam &track)
 
 CbmKFTrack (CbmStsTrack &track, bool first=1)
 
void SetTrack (CbmKFTrackInterface &track)
 
void SetTrackParam (const FairTrackParam &track)
 
void SetStsTrack (CbmStsTrack &track, bool first=1)
 
void GetTrackParam (FairTrackParam &track)
 
void GetStsTrack (CbmStsTrack &track, bool first=1)
 
void SetPID (Int_t pidHypo)
 
Double_t * GetTrack ()
 Is it electron. More...
 
Double_t * GetCovMatrix ()
 array[6] of track parameters(x,y,tx,ty,qp,z) More...
 
Double_t & GetRefChi2 ()
 array[15] of covariance matrix More...
 
Int_t & GetRefNDF ()
 Chi^2 after fit. More...
 
Double_t GetMass ()
 
Bool_t IsElectron ()
 Mass hypothesis. More...
 
Int_t GetNOfHits ()
 Number of Degrees of Freedom after fit. More...
 
CbmKFHit * GetHit (Int_t i)
 Number of hits. More...
 
Int_t Extrapolate (Double_t z, Double_t *QP0=0)
 Access to i-th hit. More...
 
Int_t Fit (Bool_t downstream=1)
 
void Smooth (Double_t Z)
 
void Fit2Vertex (CbmKFVertexInterface &vtx)
 
Int_t Propagate (Double_t z_out, Double_t QP0)
 
Int_t Propagate (Double_t z_out)
 
int Id () const
 
void SetId (int id)
 

Public Attributes

std::vector< CbmKFHit * > fHits
 

Protected Attributes

int fId
 

Private Attributes

Double_t fT [6]
 
Double_t fC [15]
 
Double_t fMass
 
Double_t fChi2
 
Bool_t fIsElectron
 
Int_t fNDF
 

Detailed Description

Definition at line 21 of file CbmKFTrack.h.

Constructor & Destructor Documentation

◆ CbmKFTrack() [1/4]

CbmKFTrack::CbmKFTrack ( )

◆ ~CbmKFTrack()

CbmKFTrack::~CbmKFTrack ( )
inline

Definition at line 32 of file CbmKFTrack.h.

◆ CbmKFTrack() [2/4]

CbmKFTrack::CbmKFTrack ( CbmKFTrackInterface &  track)
inline

Definition at line 34 of file CbmKFTrack.h.

References SetTrack().

◆ CbmKFTrack() [3/4]

CbmKFTrack::CbmKFTrack ( FairTrackParam &  track)
inline

Definition at line 39 of file CbmKFTrack.h.

References SetTrackParam().

◆ CbmKFTrack() [4/4]

CbmKFTrack::CbmKFTrack ( CbmStsTrack &  track,
bool  first = 1 
)
inline

Definition at line 44 of file CbmKFTrack.h.

References first, and SetStsTrack().

Member Function Documentation

◆ Extrapolate()

Int_t CbmKFTrackInterface::Extrapolate ( Double_t  z,
Double_t *  QP0 = 0 
)
inherited

Access to i-th hit.

Methods

Definition at line 39 of file CbmKFTrackInterface.cxx.

References CbmKFMaterial::compareP_z(), CbmKFMaterial::compareP_Z(), d, CbmKFMath::GetThickness(), CbmKFTrackInterface::GetTrack(), i, CbmKF::Instance(), CbmKFTrackInterface::Propagate(), and CbmKF::vMaterial.

Referenced by CbmGlobalTrackingTask::CalcStsTrackLength(), CbmKFParticle::Construct(), CbmKFParticle::ConstructFromKFParticle(), CbmEcalTrackExtrapolationKF::DoExtrapolate(), CbmGlobalTrackFitterKF::DoFit(), CbmL1TofMerger::DoMerge(), CbmL1MuchFinder::Exec(), CbmL1MuchFinderQa::Exec(), CbmL1SttTrackFinder::Exec(), CbmTofTrackFitterKF::Extrapolate(), CbmStsKFTrackFitter::Extrapolate(), CbmKFTrackFitQA::FillHistoAtFirstPoint(), CbmKFTrackFitQA::FillHistoAtParticleVertex(), CbmKFPrimaryVertexFinder::Fit(), CbmKFSecondaryVertexFinder::Fit(), CbmKFTrackInterface::Fit2Vertex(), CbmStsKFTrackFitter::GetChiToVertex(), CbmMuchMergeVectors::GetVectors(), CbmL1TrackMerger::MergeImPlane(), CbmL1TrdTrackFinderSts::ProcessStation(), CbmL1::TrackFitPerformance(), and CbmL1TrdTrackFinderSts::UpdateTrack().

◆ Fit()

Int_t CbmKFTrackInterface::Fit ( Bool_t  downstream = 1)
inherited

Definition at line 101 of file CbmKFTrackInterface.cxx.

References CbmKFTrackInterface::GetCovMatrix(), CbmKFTrackInterface::GetHit(), CbmKF::GetMethod(), CbmKFTrackInterface::GetNOfHits(), CbmKFTrackInterface::GetRefChi2(), CbmKFTrackInterface::GetRefNDF(), CbmKFTrackInterface::GetTrack(), i, CbmKF::Instance(), and CbmKF::vMaterial.

Referenced by CbmTrdTrackFitterKF::DoFit(), CbmTofTrackFitterKF::DoFit(), CbmStsKFTrackFitter::DoFit(), and CbmL1CATrdTrackFinderSA::FitKF().

◆ Fit2Vertex()

void CbmKFTrackInterface::Fit2Vertex ( CbmKFVertexInterface &  vtx)
inherited

Definition at line 350 of file CbmKFTrackInterface.cxx.

References CbmKFTrackInterface::Extrapolate(), CbmKFVertexInterface::GetCovMatrix(), CbmKFTrackInterface::GetCovMatrix(), CbmKFTrackInterface::GetRefChi2(), CbmKFTrackInterface::GetRefNDF(), CbmKFVertexInterface::GetRefX(), CbmKFVertexInterface::GetRefY(), CbmKFVertexInterface::GetRefZ(), CbmKFTrackInterface::GetTrack(), i, x, and y.

Referenced by CbmStsKFTrackFitter::FitToVertex().

◆ GetCovMatrix()

Double_t* CbmKFTrack::GetCovMatrix ( )
inlinevirtual

array[6] of track parameters(x,y,tx,ty,qp,z)

Reimplemented from CbmKFTrackInterface.

Definition at line 59 of file CbmKFTrack.h.

References fC.

Referenced by CbmStsKFTrackFitter::CheckTrack(), ClassImp(), CbmKFParticle::Construct(), CbmKFParticle::ConstructFromKFParticle(), CbmStsKFTrackFitter::DoFit(), CbmKFTrackFitQA::FillHistoAtFirstPoint(), CbmPVFinderKF::FindEventVertex(), CbmKFPrimaryVertexFinder::Fit(), CbmKFSecondaryVertexFinder::Fit(), CbmL1TrdTrackFinderSts::GetChi2Hit(), CbmL1TrackMerger::GetChi2XY(), CbmStsKFTrackFitter::GetChiToVertex(), CbmL1TrdTrackFinderSts::Overlap(), CbmL1TrdTrackFinderSts::ProcessStation(), and CbmL1::TrackFitPerformance().

◆ GetHit()

CbmKFHit* CbmKFTrack::GetHit ( Int_t  )
inlinevirtual

Number of hits.

Reimplemented from CbmKFTrackInterface.

Definition at line 65 of file CbmKFTrack.h.

References fHits, and i.

◆ GetMass()

Double_t CbmKFTrack::GetMass ( )
inlinevirtual

Information not to be changed

Reimplemented from CbmKFTrackInterface.

Definition at line 62 of file CbmKFTrack.h.

References fMass.

Referenced by CbmStsKFTrackFitter::CheckTrack(), ClassImp(), and CbmKFSecondaryVertexFinder::Fit().

◆ GetNOfHits()

Int_t CbmKFTrack::GetNOfHits ( )
inlinevirtual

Number of Degrees of Freedom after fit.

Accessors to the track hits during track fit

Reimplemented from CbmKFTrackInterface.

Definition at line 64 of file CbmKFTrack.h.

References fHits.

◆ GetRefChi2()

Double_t& CbmKFTrack::GetRefChi2 ( )
inlinevirtual

array[15] of covariance matrix

Parameters during and after the track fit

Reimplemented from CbmKFTrackInterface.

Definition at line 60 of file CbmKFTrack.h.

References fChi2.

Referenced by CbmStsKFTrackFitter::CheckTrack(), ClassImp(), CbmTrdTrackFitterKF::DoFit(), CbmTofTrackFitterKF::DoFit(), CbmStsKFTrackFitter::DoFit(), CbmKFPrimaryVertexFinder::Fit(), CbmKFSecondaryVertexFinder::Fit(), CbmL1CATrdTrackFinderSA::FitKF(), CbmStsKFTrackFitter::FitToVertex(), GetStsTrack(), SetStsTrack(), and CbmL1TrdTrackFinderSts::UpdateTrack().

◆ GetRefNDF()

Int_t& CbmKFTrack::GetRefNDF ( )
inlinevirtual

Chi^2 after fit.

Reimplemented from CbmKFTrackInterface.

Definition at line 61 of file CbmKFTrack.h.

References fNDF.

Referenced by CbmStsKFTrackFitter::CheckTrack(), ClassImp(), CbmTrdTrackFitterKF::DoFit(), CbmTofTrackFitterKF::DoFit(), CbmStsKFTrackFitter::DoFit(), CbmKFPrimaryVertexFinder::Fit(), CbmKFSecondaryVertexFinder::Fit(), CbmL1CATrdTrackFinderSA::FitKF(), CbmStsKFTrackFitter::FitToVertex(), GetStsTrack(), SetStsTrack(), and CbmL1TrdTrackFinderSts::UpdateTrack().

◆ GetStsTrack()

void CbmKFTrack::GetStsTrack ( CbmStsTrack &  track,
bool  first = 1 
)

Definition at line 49 of file CbmKFTrack.cxx.

References first, CbmTrack::GetParamFirst(), CbmTrack::GetParamLast(), GetRefChi2(), GetRefNDF(), GetTrackParam(), CbmTrack::SetChiSq(), CbmTrack::SetNDF(), CbmTrack::SetParamFirst(), and CbmTrack::SetParamLast().

Referenced by CbmStsKFTrackFitter::DoFit().

◆ GetTrack()

Double_t* CbmKFTrack::GetTrack ( )
inlinevirtual

Is it electron.

I/O parameters for extrapolation routines

Reimplemented from CbmKFTrackInterface.

Definition at line 58 of file CbmKFTrack.h.

References fT.

Referenced by CbmGlobalTrackingTask::CalcStsTrackLength(), CbmStsKFTrackFitter::CheckTrack(), ClassImp(), CbmKFParticle::Construct(), CbmKFParticle::ConstructFromKFParticle(), CbmGlobalTrackFitterKF::DoFit(), CbmStsKFTrackFitter::DoFit(), CbmKFTrackFitQA::FillHistoAtFirstPoint(), CbmPVFinderKF::FindEventVertex(), CbmKFPrimaryVertexFinder::Fit(), CbmKFSecondaryVertexFinder::Fit(), CbmL1TrdTrackFinderSts::GetChi2Hit(), CbmL1TofMerger::GetChi2ToHit(), CbmL1TrackMerger::GetChi2XY(), CbmStsKFTrackFitter::GetChiToVertex(), CbmL1TrackMerger::MergeImPlane(), CbmL1TofMerger::Overlap(), CbmL1TrdTrackFinderSts::Overlap(), CbmL1TrdTrackFinderSts::ProcessStation(), and CbmL1::TrackFitPerformance().

◆ GetTrackParam()

void CbmKFTrack::GetTrackParam ( FairTrackParam &  track)

Definition at line 45 of file CbmKFTrack.cxx.

References CbmKFMath::CopyTC2TrackParam(), fC, and fT.

Referenced by CbmEcalTrackExtrapolationKF::DoExtrapolate(), CbmTrdTrackFitterKF::DoFit(), CbmTofTrackFitterKF::DoFit(), CbmStsKFTrackFitter::DoFit(), CbmTofTrackFitterKF::Extrapolate(), CbmStsKFTrackFitter::Extrapolate(), CbmL1CATrdTrackFinderSA::FitKF(), CbmStsKFTrackFitter::FitToVertex(), GetStsTrack(), CbmMuchMergeVectors::GetVectors(), and CbmL1TrdTrackFinderSts::UpdateTrack().

◆ Id()

int CbmKFTrackInterface::Id ( ) const
inlineinherited

Definition at line 67 of file CbmKFTrackInterface.h.

References CbmKFTrackInterface::fId.

Referenced by ClassImp().

◆ IsElectron()

Bool_t CbmKFTrack::IsElectron ( )
inlinevirtual

Mass hypothesis.

Reimplemented from CbmKFTrackInterface.

Definition at line 63 of file CbmKFTrack.h.

References fIsElectron.

◆ Propagate() [1/2]

Int_t CbmKFTrackInterface::Propagate ( Double_t  z_out)
inherited

Definition at line 453 of file CbmKFTrackInterface.cxx.

References CbmKFTrackInterface::GetTrack(), and CbmKFTrackInterface::Propagate().

◆ Propagate() [2/2]

Int_t CbmKFTrackInterface::Propagate ( Double_t  z_out,
Double_t  QP0 
)
inherited

Definition at line 449 of file CbmKFTrackInterface.cxx.

References CbmKFTrackInterface::GetCovMatrix(), CbmKFTrackInterface::GetTrack(), CbmKF::Instance(), and CbmKF::Propagate().

Referenced by CbmL1MuchFinderQa::Exec(), CbmStsKFTrackFitter::Extrapolate(), CbmKFTrackInterface::Extrapolate(), CbmL1MuchHit::Filter(), CbmL1SttHit::Filter(), CbmKFStsHit::Filter(), CbmKFTofHit::Filter(), CbmKFTrdHit::Filter(), CbmKFStsHit::FilterPDAF(), and CbmKFTrackInterface::Propagate().

◆ SetId()

void CbmKFTrackInterface::SetId ( int  id)
inlineinherited

Definition at line 68 of file CbmKFTrackInterface.h.

References CbmKFTrackInterface::fId.

Referenced by CbmL1::Reconstruct().

◆ SetPID()

void CbmKFTrack::SetPID ( Int_t  pidHypo)

Definition at line 58 of file CbmKFTrack.cxx.

References fIsElectron, and fMass.

Referenced by CbmGlobalTrackFitterKF::CbmGlobalTrackFitterKF(), CbmTrdTrackFitterKF::DoFit(), CbmTofTrackFitterKF::DoFit(), CbmStsKFTrackFitter::DoFit(), CbmStsKFTrackFitter::Extrapolate(), CbmGlobalTrackingTask::Init(), CbmL1TrdTrackFinderSts::ProcessStation(), SetStsTrack(), and CbmL1TrdTrackFinderSts::UpdateTrack().

◆ SetStsTrack()

void CbmKFTrack::SetStsTrack ( CbmStsTrack &  track,
bool  first = 1 
)

Definition at line 38 of file CbmKFTrack.cxx.

References first, CbmTrack::GetChiSq(), CbmTrack::GetNDF(), CbmTrack::GetParamFirst(), CbmTrack::GetParamLast(), CbmTrack::GetPidHypo(), GetRefChi2(), GetRefNDF(), SetPID(), and SetTrackParam().

Referenced by CbmKFTrack(), ClassImp(), CbmPVFinderKF::FindEventVertex(), and CbmStsKFTrackFitter::GetChiToVertex().

◆ SetTrack()

void CbmKFTrack::SetTrack ( CbmKFTrackInterface &  track)

Definition at line 23 of file CbmKFTrack.cxx.

References fC, fChi2, fIsElectron, fMass, fNDF, fT, CbmKFTrackInterface::GetCovMatrix(), CbmKFTrackInterface::GetMass(), CbmKFTrackInterface::GetRefChi2(), CbmKFTrackInterface::GetRefNDF(), CbmKFTrackInterface::GetTrack(), i, and CbmKFTrackInterface::IsElectron().

Referenced by CbmKFTrack().

◆ SetTrackParam()

void CbmKFTrack::SetTrackParam ( const FairTrackParam &  track)

Definition at line 34 of file CbmKFTrack.cxx.

References CbmKFMath::CopyTrackParam2TC(), fC, and fT.

Referenced by CbmGlobalTrackingTask::CalcStsTrackLength(), CbmKFTrack(), CbmEcalTrackExtrapolationKF::DoExtrapolate(), CbmTrdTrackFitterKF::DoFit(), CbmTofTrackFitterKF::DoFit(), CbmGlobalTrackFitterKF::DoFit(), CbmL1TofMerger::DoMerge(), CbmTofTrackFitterKF::Extrapolate(), CbmStsKFTrackFitter::Extrapolate(), CbmL1CATrdTrackFinderSA::FitKF(), CbmL1TrackMerger::MergeImPlane(), CbmL1TrdTrackFinderSts::ProcessStation(), SetStsTrack(), CbmL1::TrackFitPerformance(), and CbmL1TrdTrackFinderSts::UpdateTrack().

◆ Smooth()

void CbmKFTrackInterface::Smooth ( Double_t  Z)
inherited

Definition at line 214 of file CbmKFTrackInterface.cxx.

References CbmKFTrackInterface::GetCovMatrix(), CbmKFTrackInterface::GetHit(), CbmKF::GetMethod(), CbmKFTrackInterface::GetNOfHits(), CbmKFTrackInterface::GetRefChi2(), CbmKFTrackInterface::GetRefNDF(), CbmKFTrackInterface::GetTrack(), i, CbmKFMath::indexS(), CbmKF::Instance(), CbmKFMath::invS(), CbmKFMath::multSSQ(), CbmKF::Propagate(), and CbmKF::vMaterial.

Referenced by CbmStsKFTrackFitter::Extrapolate().

Member Data Documentation

◆ fC

Double_t CbmKFTrack::fC[15]
private

Definition at line 24 of file CbmKFTrack.h.

Referenced by GetCovMatrix(), GetTrackParam(), SetTrack(), and SetTrackParam().

◆ fChi2

Double_t CbmKFTrack::fChi2
private

Definition at line 24 of file CbmKFTrack.h.

Referenced by GetRefChi2(), and SetTrack().

◆ fHits

std::vector<CbmKFHit*> CbmKFTrack::fHits

Definition at line 29 of file CbmKFTrack.h.

Referenced by CbmTrdTrackFitterKF::DoFit(), CbmTofTrackFitterKF::DoFit(), CbmL1CATrdTrackFinderSA::FitKF(), GetHit(), GetNOfHits(), CbmTofTrackFitterKF::SetKFHits(), and CbmStsKFTrackFitter::SetKFHits().

◆ fId

int CbmKFTrackInterface::fId
protectedinherited

Definition at line 71 of file CbmKFTrackInterface.h.

Referenced by CbmKFTrackInterface::Id(), and CbmKFTrackInterface::SetId().

◆ fIsElectron

Bool_t CbmKFTrack::fIsElectron
private

Definition at line 25 of file CbmKFTrack.h.

Referenced by IsElectron(), SetPID(), and SetTrack().

◆ fMass

Double_t CbmKFTrack::fMass
private

Definition at line 24 of file CbmKFTrack.h.

Referenced by GetMass(), SetPID(), and SetTrack().

◆ fNDF

Int_t CbmKFTrack::fNDF
private

Definition at line 26 of file CbmKFTrack.h.

Referenced by GetRefNDF(), and SetTrack().

◆ fT

Double_t CbmKFTrack::fT[6]
private

Definition at line 24 of file CbmKFTrack.h.

Referenced by GetTrack(), GetTrackParam(), SetTrack(), and SetTrackParam().

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