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Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
CbmStsFitPerformanceTask Class Reference

#include <CbmStsFitPerformanceTask.h>

Inheritance diagram for CbmStsFitPerformanceTask:
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Collaboration diagram for CbmStsFitPerformanceTask:
[legend]

Public Member Functions

 CbmStsFitPerformanceTask (const char *name="CbmStsFitPerformanceTask", Int_t iVerbose=1)
 
 ~CbmStsFitPerformanceTask ()
 
InitStatus Init ()
 
InitStatus ReInit ()
 
void Exec (Option_t *option)
 
void Finish ()
 
void FillMCStateVectors (CbmStsPoint *point, Double_t mc[], Bool_t out=0)
 
void FillMCStateVectors (CbmMvdPoint *point, Double_t mc[], Bool_t out=0)
 
void FillTrackHisto (const Double_t mc[6], CbmStsTrack *track, TH1D *hist[10])
 
void FillVertexHisto (TVector3 &mc, CbmVertex *V, TH1D *hist[8])
 
Bool_t IsLong (CbmStsTrack *track)
 
void DoTrackAnalysis (const bool ok=1)
 
void DoVertexAnalysis (const bool ok=1)
 
void DoD0Analysis (const bool ok=1)
 
Double_t GetCharge (CbmMCTrack *mcTrack)
 

Protected Member Functions

void CreateTrackHisto (TH1D *hist[10], const char *name, const char *title)
 
void CreateVertexHisto (TH1D *hist[9], const char *name, const char *title)
 
void CreateD0Histo (TH1D *hist[14], const char *name, const char *title)
 
 ClassDef (CbmStsFitPerformanceTask, 1)
 

Protected Attributes

Int_t fEvent
 
Bool_t fVertexAnalysis
 
Bool_t fD0Analysis
 
Bool_t fTrackAnalysis
 
TClonesArray * fMCTrackArray
 MCTracks.
 
TClonesArray * fStsPointArray
 StsPoints.
 
TClonesArray * fMvdPointArray
 StsPoints.
 
TClonesArray * fRecStsTrackArray
 Reconstructed StsTracks.
 
TClonesArray * fStsHitArray
 Sts hits.
 
TClonesArray * fMvdHitArray
 Sts hits.
 
CbmVertex * fPrimaryVertex
 Primary vertex.
 
TClonesArray * fSTSTrackMatch
 Related MC tracks.
 
TH1D * fhChi2
 
TH1D * fhProb
 
TH1D * fhDP
 
TH2D * fhDP2
 
TH1D * fhDsP
 
TH2D * fhDsP2
 
TH1D * fhZMCf
 
TH1D * fhZMCl
 
TH1D * fhZRecof
 
TH1D * fhZRecol
 
TH2D * fhRes_vs_Mom_f
 
TH2D * fhRes_vs_Mom_l
 
TH2D * fhExtraTracks2ndMVD
 
TH1D * fhFrst [10]
 
TH1D * fhMid [10]
 
TH1D * fhLast [10]
 
TH1D * fhImp [10]
 
TH1D * fhImpPi [10]
 
TH1D * fhVfit [10]
 
TH1D * fhVtx [9]
 
TH1D * fhV [13][9]
 
TH2D * fhPq
 
TH1D * fhD0 [4][14]
 
TH1D * fhHitDensity [10]
 
TH1D * fhTrackDensity [8]
 
TH1D * fhTrackDensity0L
 
TDirectory * histodir
 
CbmStsKFTrackFitter fFitter
 

Detailed Description

CbmStsFitPerformanceTask.h

Author
S.Gorbunov sgorb.nosp@m.oun@.nosp@m.mail..nosp@m.desy.nosp@m..de
I.Kisel ikise.nosp@m.l@ki.nosp@m.p.uni.nosp@m.-hei.nosp@m.delbe.nosp@m.rg.d.nosp@m.e
E.Kryshen e.kry.nosp@m.shen.nosp@m.@gsi..nosp@m.de

Analysis of the KalmanTrackFitter perfomance

Definition at line 33 of file CbmStsFitPerformanceTask.h.

Constructor & Destructor Documentation

◆ CbmStsFitPerformanceTask()

CbmStsFitPerformanceTask::CbmStsFitPerformanceTask ( const char *  name = "CbmStsFitPerformanceTask",
Int_t  iVerbose = 1 
)

Standard constructor

Definition at line 151 of file CbmStsFitPerformanceTask.cxx.

◆ ~CbmStsFitPerformanceTask()

CbmStsFitPerformanceTask::~CbmStsFitPerformanceTask ( )

Destructor

Definition at line 202 of file CbmStsFitPerformanceTask.cxx.

Member Function Documentation

◆ ClassDef()

CbmStsFitPerformanceTask::ClassDef ( CbmStsFitPerformanceTask  ,
1   
)
protected

◆ CreateD0Histo()

void CbmStsFitPerformanceTask::CreateD0Histo ( TH1D *  hist[14],
const char *  name,
const char *  title 
)
protected

Definition at line 117 of file CbmStsFitPerformanceTask.cxx.

References i.

Referenced by Init().

◆ CreateTrackHisto()

void CbmStsFitPerformanceTask::CreateTrackHisto ( TH1D *  hist[10],
const char *  name,
const char *  title 
)
protected

Definition at line 62 of file CbmStsFitPerformanceTask.cxx.

References i.

Referenced by Init().

◆ CreateVertexHisto()

void CbmStsFitPerformanceTask::CreateVertexHisto ( TH1D *  hist[9],
const char *  name,
const char *  title 
)
protected

Definition at line 90 of file CbmStsFitPerformanceTask.cxx.

References i.

Referenced by Init().

◆ DoD0Analysis()

void CbmStsFitPerformanceTask::DoD0Analysis ( const bool  ok = 1)
inline

Definition at line 81 of file CbmStsFitPerformanceTask.h.

References fD0Analysis.

◆ DoTrackAnalysis()

void CbmStsFitPerformanceTask::DoTrackAnalysis ( const bool  ok = 1)
inline

Definition at line 79 of file CbmStsFitPerformanceTask.h.

References fTrackAnalysis.

◆ DoVertexAnalysis()

void CbmStsFitPerformanceTask::DoVertexAnalysis ( const bool  ok = 1)
inline

Definition at line 80 of file CbmStsFitPerformanceTask.h.

References fVertexAnalysis.

◆ Exec()

void CbmStsFitPerformanceTask::Exec ( Option_t *  option)

Execute task

Definition at line 356 of file CbmStsFitPerformanceTask.cxx.

References CbmStsKFSecondaryVertexFinder::AddTrack(), CbmKFMath::CopyTrackParam2TC(), d, CbmStsKFTrackFitter::DoFit(), CbmStsKFTrackFitter::Extrapolate(), fabs(), fD0Analysis, fEvent, fFitter, fhChi2, fhD0, fhDP, fhDP2, fhDsP, fhDsP2, fhFrst, fhHitDensity, fhImp, fhImpPi, fhLast, fhPq, fhProb, fhTrackDensity, fhTrackDensity0L, fhV, fhVtx, fhZMCf, fhZMCl, fhZRecof, fhZRecol, FillMCStateVectors(), FillTrackHisto(), FillVertexHisto(), CbmPVFinderKF::FindPrimaryVertex(), CbmStsKFSecondaryVertexFinder::Fit(), CbmStsKFTrackFitter::FitToVertex(), fMCTrackArray, fMvdHitArray, fMvdPointArray, fPrimaryVertex, fRecStsTrackArray, fStsHitArray, fStsPointArray, fSTSTrackMatch, fTrackAnalysis, fVertexAnalysis, GetCharge(), CbmStsTrack::GetChi2(), CbmVertex::GetChi2(), CbmVertex::GetCovariance(), CbmHit::GetCovXY(), CbmStsHit::GetDigi(), CbmStsKFSecondaryVertexFinder::GetMass(), CbmTrackMatch::GetMCTrackId(), CbmMCTrack::GetMotherId(), CbmStsTrack::GetMvdHitIndex(), CbmStsTrack::GetNDF(), CbmVertex::GetNDF(), CbmStsTrack::GetNMvdHits(), CbmStsTrack::GetNStsHits(), CbmMCTrack::GetP(), CbmStsTrack::GetParamFirst(), CbmStsTrack::GetParamLast(), CbmMCTrack::GetPdgCode(), CbmMCTrack::GetPx(), CbmMCTrack::GetPy(), CbmMCTrack::GetPz(), CbmMCTrack::GetStartVertex(), CbmMCTrack::GetStartX(), CbmMCTrack::GetStartY(), CbmMCTrack::GetStartZ(), CbmMvdHit::GetStationNr(), CbmStsHit::GetStationNr(), CbmStsTrack::GetStsHitIndex(), CbmStsKFSecondaryVertexFinder::GetVertex(), CbmVertex::GetX(), CbmVertex::GetY(), CbmVertex::GetZ(), i, CbmKFMath::indexS(), CbmKF::Instance(), CbmKFMath::invS(), IsLong(), m, CbmKF::MvdStationIDMap, CbmStsKFSecondaryVertexFinder::SetMassConstraint(), CbmStsKFSecondaryVertexFinder::SetTopoConstraint(), sqrt(), CbmKF::StsStationIDMap, and v.

◆ FillMCStateVectors() [1/2]

void CbmStsFitPerformanceTask::FillMCStateVectors ( CbmMvdPoint *  point,
Double_t  mc[],
Bool_t  out = 0 
)

Definition at line 881 of file CbmStsFitPerformanceTask.cxx.

References fabs(), fMCTrackArray, GetCharge(), CbmMvdPoint::MomentumOut(), and CbmMvdPoint::PositionOut().

◆ FillMCStateVectors() [2/2]

void CbmStsFitPerformanceTask::FillMCStateVectors ( CbmStsPoint *  point,
Double_t  mc[],
Bool_t  out = 0 
)

This function fill state vectors t[], mc[] and covariance matrix c[] from the given FairTrackParam object and related CbmStsPoint object.

Parameters
inis set to 1 if in values of position and momentum are considered.

Definition at line 855 of file CbmStsFitPerformanceTask.cxx.

References fabs(), fMCTrackArray, GetCharge(), CbmStsPoint::MomentumOut(), and CbmStsPoint::PositionOut().

Referenced by Exec().

◆ FillTrackHisto()

void CbmStsFitPerformanceTask::FillTrackHisto ( const Double_t  mc[6],
CbmStsTrack *  track,
TH1D *  hist[10] 
)

This function fills track pulls and residuals at certain z-position

Definition at line 795 of file CbmStsFitPerformanceTask.cxx.

References CbmKFMath::CopyTrackParam2TC(), CbmStsKFTrackFitter::Extrapolate(), fabs(), fFitter, i, and sqrt().

Referenced by Exec().

◆ FillVertexHisto()

void CbmStsFitPerformanceTask::FillVertexHisto ( TVector3 &  mc,
CbmVertex *  V,
TH1D *  hist[8] 
)

This function fills vertex pulls and residuals

Definition at line 834 of file CbmStsFitPerformanceTask.cxx.

References CbmVertex::GetChi2(), CbmVertex::GetCovariance(), CbmVertex::GetNDF(), CbmVertex::GetNTracks(), CbmVertex::GetX(), CbmVertex::GetY(), CbmVertex::GetZ(), and sqrt().

Referenced by Exec().

◆ Finish()

void CbmStsFitPerformanceTask::Finish ( )

Finish task

Definition at line 787 of file CbmStsFitPerformanceTask.cxx.

References histodir, and writedir2current().

◆ GetCharge()

Double_t CbmStsFitPerformanceTask::GetCharge ( CbmMCTrack *  mcTrack)

Definition at line 909 of file CbmStsFitPerformanceTask.cxx.

References CbmMCTrack::GetPdgCode().

Referenced by Exec(), FillMCStateVectors(), and FillMCStateVectors().

◆ Init()

InitStatus CbmStsFitPerformanceTask::Init ( )

Initialization of the task

Definition at line 206 of file CbmStsFitPerformanceTask.cxx.

References CreateD0Histo(), CreateTrackHisto(), CreateVertexHisto(), fEvent, fhChi2, fhD0, fhDP, fhDP2, fhDsP, fhDsP2, fhExtraTracks2ndMVD, fhFrst, fhHitDensity, fhImp, fhImpPi, fhLast, fhMid, fhPq, fhProb, fhRes_vs_Mom_f, fhRes_vs_Mom_l, fhTrackDensity, fhTrackDensity0L, fhV, fhVfit, fhVtx, fhZMCf, fhZMCl, fhZRecof, fhZRecol, histodir, i, and ReInit().

◆ IsLong()

Bool_t CbmStsFitPerformanceTask::IsLong ( CbmStsTrack *  track)

Returns 1 if track has >=8 measurements and stMaxID-stMinID>=4

Definition at line 919 of file CbmStsFitPerformanceTask.cxx.

References fStsHitArray, CbmStsTrack::GetNStsHits(), and CbmStsTrack::GetStsHitIndex().

Referenced by Exec().

◆ ReInit()

InitStatus CbmStsFitPerformanceTask::ReInit ( )

ReInitialization of the task

Definition at line 336 of file CbmStsFitPerformanceTask.cxx.

References fFitter, fMCTrackArray, fMvdHitArray, fMvdPointArray, fPrimaryVertex, fRecStsTrackArray, fStsHitArray, fStsPointArray, fSTSTrackMatch, and CbmStsKFTrackFitter::Init().

Referenced by Init().

Member Data Documentation

◆ fD0Analysis

Bool_t CbmStsFitPerformanceTask::fD0Analysis
protected

Definition at line 92 of file CbmStsFitPerformanceTask.h.

Referenced by DoD0Analysis(), and Exec().

◆ fEvent

Int_t CbmStsFitPerformanceTask::fEvent
protected

Definition at line 91 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and Init().

◆ fFitter

CbmStsKFTrackFitter CbmStsFitPerformanceTask::fFitter
protected

Definition at line 132 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), FillTrackHisto(), and ReInit().

◆ fhChi2

TH1D* CbmStsFitPerformanceTask::fhChi2
protected

Definition at line 103 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and Init().

◆ fhD0

TH1D* CbmStsFitPerformanceTask::fhD0[4][14]
protected

Definition at line 125 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and Init().

◆ fhDP

TH1D* CbmStsFitPerformanceTask::fhDP
protected

Definition at line 105 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and Init().

◆ fhDP2

TH2D* CbmStsFitPerformanceTask::fhDP2
protected

Definition at line 106 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and Init().

◆ fhDsP

TH1D* CbmStsFitPerformanceTask::fhDsP
protected

Definition at line 107 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and Init().

◆ fhDsP2

TH2D* CbmStsFitPerformanceTask::fhDsP2
protected

Definition at line 108 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and Init().

◆ fhExtraTracks2ndMVD

TH2D* CbmStsFitPerformanceTask::fhExtraTracks2ndMVD
protected

Definition at line 114 of file CbmStsFitPerformanceTask.h.

Referenced by Init().

◆ fhFrst

TH1D* CbmStsFitPerformanceTask::fhFrst[10]
protected

Definition at line 116 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and Init().

◆ fhHitDensity

TH1D* CbmStsFitPerformanceTask::fhHitDensity[10]
protected

Definition at line 127 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and Init().

◆ fhImp

TH1D* CbmStsFitPerformanceTask::fhImp[10]
protected

Definition at line 119 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and Init().

◆ fhImpPi

TH1D* CbmStsFitPerformanceTask::fhImpPi[10]
protected

Definition at line 120 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and Init().

◆ fhLast

TH1D* CbmStsFitPerformanceTask::fhLast[10]
protected

Definition at line 118 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and Init().

◆ fhMid

TH1D* CbmStsFitPerformanceTask::fhMid[10]
protected

Definition at line 117 of file CbmStsFitPerformanceTask.h.

Referenced by Init().

◆ fhPq

TH2D* CbmStsFitPerformanceTask::fhPq
protected

Definition at line 124 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and Init().

◆ fhProb

TH1D* CbmStsFitPerformanceTask::fhProb
protected

Definition at line 104 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and Init().

◆ fhRes_vs_Mom_f

TH2D* CbmStsFitPerformanceTask::fhRes_vs_Mom_f
protected

Definition at line 113 of file CbmStsFitPerformanceTask.h.

Referenced by Init().

◆ fhRes_vs_Mom_l

TH2D * CbmStsFitPerformanceTask::fhRes_vs_Mom_l
protected

Definition at line 113 of file CbmStsFitPerformanceTask.h.

Referenced by Init().

◆ fhTrackDensity

TH1D* CbmStsFitPerformanceTask::fhTrackDensity[8]
protected

Definition at line 128 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and Init().

◆ fhTrackDensity0L

TH1D* CbmStsFitPerformanceTask::fhTrackDensity0L
protected

Definition at line 129 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and Init().

◆ fhV

TH1D* CbmStsFitPerformanceTask::fhV[13][9]
protected

Definition at line 123 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and Init().

◆ fhVfit

TH1D* CbmStsFitPerformanceTask::fhVfit[10]
protected

Definition at line 121 of file CbmStsFitPerformanceTask.h.

Referenced by Init().

◆ fhVtx

TH1D* CbmStsFitPerformanceTask::fhVtx[9]
protected

Definition at line 122 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and Init().

◆ fhZMCf

TH1D* CbmStsFitPerformanceTask::fhZMCf
protected

Definition at line 110 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and Init().

◆ fhZMCl

TH1D * CbmStsFitPerformanceTask::fhZMCl
protected

Definition at line 110 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and Init().

◆ fhZRecof

TH1D* CbmStsFitPerformanceTask::fhZRecof
protected

Definition at line 111 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and Init().

◆ fhZRecol

TH1D * CbmStsFitPerformanceTask::fhZRecol
protected

Definition at line 111 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and Init().

◆ fMCTrackArray

TClonesArray* CbmStsFitPerformanceTask::fMCTrackArray
protected

MCTracks.

Definition at line 94 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), FillMCStateVectors(), FillMCStateVectors(), and ReInit().

◆ fMvdHitArray

TClonesArray* CbmStsFitPerformanceTask::fMvdHitArray
protected

Sts hits.

Definition at line 99 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and ReInit().

◆ fMvdPointArray

TClonesArray* CbmStsFitPerformanceTask::fMvdPointArray
protected

StsPoints.

Definition at line 96 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and ReInit().

◆ fPrimaryVertex

CbmVertex* CbmStsFitPerformanceTask::fPrimaryVertex
protected

Primary vertex.

Definition at line 100 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and ReInit().

◆ fRecStsTrackArray

TClonesArray* CbmStsFitPerformanceTask::fRecStsTrackArray
protected

Reconstructed StsTracks.

Definition at line 97 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and ReInit().

◆ fStsHitArray

TClonesArray* CbmStsFitPerformanceTask::fStsHitArray
protected

Sts hits.

Definition at line 98 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), IsLong(), and ReInit().

◆ fStsPointArray

TClonesArray* CbmStsFitPerformanceTask::fStsPointArray
protected

StsPoints.

Definition at line 95 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and ReInit().

◆ fSTSTrackMatch

TClonesArray* CbmStsFitPerformanceTask::fSTSTrackMatch
protected

Related MC tracks.

Definition at line 101 of file CbmStsFitPerformanceTask.h.

Referenced by Exec(), and ReInit().

◆ fTrackAnalysis

Bool_t CbmStsFitPerformanceTask::fTrackAnalysis
protected

Definition at line 92 of file CbmStsFitPerformanceTask.h.

Referenced by DoTrackAnalysis(), and Exec().

◆ fVertexAnalysis

Bool_t CbmStsFitPerformanceTask::fVertexAnalysis
protected

Definition at line 92 of file CbmStsFitPerformanceTask.h.

Referenced by DoVertexAnalysis(), and Exec().

◆ histodir

TDirectory* CbmStsFitPerformanceTask::histodir
protected

Definition at line 131 of file CbmStsFitPerformanceTask.h.

Referenced by Finish(), and Init().

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