CbmLitFitQa Class Reference

Track fit QA for track reconstruction. More...

#include <CbmLitFitQa.h>

Inheritance diagram for CbmLitFitQa:

Collaboration diagram for CbmLitFitQa:

Public Member Functions
	CbmLitFitQa ()
	Constructor. More...
virtual	~CbmLitFitQa ()
	Destructor. More...
virtual InitStatus	Init ()
	Inherited from FairTask. More...
virtual void	Exec (Option_t *opt)
	Inherited from FairTask. More...
virtual void	Finish ()
	Inherited from FairTask. More...
void	SetMvdMinNofHits (Int_t minNofHits)
void	SetStsMinNofHits (Int_t minNofHits)
void	SetTrdMinNofHits (Int_t minNofHits)
void	SetMuchMinNofHits (Int_t minNofHits)
void	SetOutputDir (const string &dir)
void	SetFixedBounds (Bool_t isFixedBounds)
void	SetPRange (Int_t bins, Int_t min, Int_t max)

Private Member Functions
void	ReadDataBranches ()
	Reads data branches. More...
void	ProcessGlobalTracks ()
void	ProcessStsTrack (Int_t trackId)
void	ProcessTrdTrack (Int_t trackId)
void	ProcessMuchTrack (Int_t trackId)
void	FillResidualsAndPulls (const FairTrackParam *par, const CbmLitMCPoint *mcPoint, const string &histName, Float_t wrongPar, ECbmModuleId detId)
void	FillTrackParamHistogramm (const string &histName, const FairTrackParam *par)
void	ProcessTrackParamsAtVertex ()
void	ProcessTrackParamsAtVertex (CbmEvent *event)
void	ProcessTrackMomentumAtVertex ()
void	CreateHistograms ()
void	CreateResidualAndPullHistograms (ECbmModuleId detId, const string &detName)
void	CreateTrackParamHistograms (ECbmModuleId detId, const string &detName)
	CbmLitFitQa (const CbmLitFitQa &)
CbmLitFitQa &	operator= (const CbmLitFitQa &)

Private Attributes
Bool_t	fIsFixedBounds
Int_t	fMvdMinNofHits
Int_t	fStsMinNofHits
Int_t	fTrdMinNofHits
Int_t	fMuchMinNofHits
string	fOutputDir
Double_t	fPRangeMin
Double_t	fPRangeMax
Int_t	fPRangeBins
CbmHistManager *	fHM
TClonesArray *	fGlobalTracks
TClonesArray *	fStsTracks
TClonesArray *	fStsTrackMatches
TClonesArray *	fStsHits
TClonesArray *	fMvdHits
TClonesArray *	fTrdTracks
TClonesArray *	fTrdTrackMatches
TClonesArray *	fTrdHits
TClonesArray *	fMuchTracks
TClonesArray *	fMuchTrackMatches
TClonesArray *	fMuchPixelHits
TClonesArray *	fMuchStripHits
CbmMCDataArray *	fMCTracks
TClonesArray *	fEvents
Double_t	fQuota
CbmVertex *	fPrimVertex
CbmStsKFTrackFitter	fKFFitter
CbmLitMCTrackCreator *	fMCTrackCreator
CbmLitDetectorSetup	fDet

Detailed Description

Track fit QA for track reconstruction.

Calculate residual and pull distributions for first and last track parameters of MVD/STS, TRD and MUCH for reconstructed tracks.

Author

Andrey Lebedev andre.nosp@m.y.le.nosp@m.bedev.nosp@m.@gsi.nosp@m..de

Date

2011

Definition at line 38 of file CbmLitFitQa.h.

Constructor & Destructor Documentation

CbmLitFitQa() [1/2]

CbmLitFitQa::CbmLitFitQa

(

)

Constructor.

Definition at line 35 of file CbmLitFitQa.cxx.

~CbmLitFitQa()

CbmLitFitQa::~CbmLitFitQa ( )

virtual

Destructor.

Definition at line 66 of file CbmLitFitQa.cxx.

References fHM.

CbmLitFitQa() [2/2]

CbmLitFitQa::CbmLitFitQa ( const CbmLitFitQa &  )

private

Member Function Documentation

CreateHistograms()

void CbmLitFitQa::CreateHistograms ( )

private

Definition at line 544 of file CbmLitFitQa.cxx.

References CbmHistManager::Add(), CreateResidualAndPullHistograms(), CreateTrackParamHistograms(), fHM, fPRangeBins, fPRangeMax, fPRangeMin, kMuch, kSts, and kTrd.

Referenced by Init().

CreateResidualAndPullHistograms()

void CbmLitFitQa::CreateResidualAndPullHistograms ( ECbmModuleId  detId, const string &  detName  )

private

Definition at line 630 of file CbmLitFitQa.cxx.

References CbmHistManager::Add(), fDet, fHM, fIsFixedBounds, CbmLitDetectorSetup::GetDet(), and i.

Referenced by CreateHistograms().

CreateTrackParamHistograms()

void CbmLitFitQa::CreateTrackParamHistograms ( ECbmModuleId  detId, const string &  detName  )

private

Definition at line 711 of file CbmLitFitQa.cxx.

References CbmHistManager::Add(), fDet, fHM, fIsFixedBounds, CbmLitDetectorSetup::GetDet(), and i.

Referenced by CreateHistograms().

Exec()

void CbmLitFitQa::Exec ( Option_t *  opt )

virtual

Inherited from FairTask.

Definition at line 80 of file CbmLitFitQa.cxx.

References CbmLitMCTrackCreator::Create(), fMCTrackCreator, ProcessGlobalTracks(), ProcessTrackMomentumAtVertex(), and ProcessTrackParamsAtVertex().

FillResidualsAndPulls()

void CbmLitFitQa::FillResidualsAndPulls ( const FairTrackParam *  par, const CbmLitMCPoint *  mcPoint, const string &  histName, Float_t  wrongPar, ECbmModuleId  detId  )

private

Definition at line 346 of file CbmLitFitQa.cxx.

References fHM, CbmLitMCPoint::GetP(), CbmLitMCPoint::GetQp(), CbmLitMCPoint::GetQpOut(), CbmLitMCPoint::GetTx(), CbmLitMCPoint::GetTxOut(), CbmLitMCPoint::GetTy(), CbmLitMCPoint::GetTyOut(), CbmLitMCPoint::GetX(), CbmLitMCPoint::GetXOut(), CbmLitMCPoint::GetY(), CbmLitMCPoint::GetYOut(), CbmHistManager::H2(), kMuch, kMvd, kSts, kTrd, and sqrt().

Referenced by ProcessMuchTrack(), ProcessStsTrack(), and ProcessTrdTrack().

FillTrackParamHistogramm()

void CbmLitFitQa::FillTrackParamHistogramm ( const string &  histName, const FairTrackParam *  par  )

private

Definition at line 417 of file CbmLitFitQa.cxx.

References fabs(), fHM, CbmHistManager::H1(), and sqrt().

Referenced by ProcessMuchTrack(), ProcessStsTrack(), and ProcessTrdTrack().

Finish()

void CbmLitFitQa::Finish ( )

virtual

Inherited from FairTask.

Definition at line 90 of file CbmLitFitQa.cxx.

References CbmSimulationReport::Create(), fHM, fOutputDir, CbmHistManager::ShrinkEmptyBinsH1ByPattern(), and CbmHistManager::WriteToFile().

Init()

InitStatus CbmLitFitQa::Init ( )

virtual

Inherited from FairTask.

Definition at line 70 of file CbmLitFitQa.cxx.

References CreateHistograms(), CbmLitDetectorSetup::DetermineSetup(), fDet, fHM, fKFFitter, fMCTrackCreator, CbmStsKFTrackFitter::Init(), CbmLitMCTrackCreator::Instance(), and ReadDataBranches().

operator=()

CbmLitFitQa& CbmLitFitQa::operator= ( const CbmLitFitQa &  )

private

ProcessGlobalTracks()

void CbmLitFitQa::ProcessGlobalTracks ( )

private

Definition at line 144 of file CbmLitFitQa.cxx.

References fGlobalTracks, CbmGlobalTrack::GetMuchTrackIndex(), CbmGlobalTrack::GetStsTrackIndex(), CbmGlobalTrack::GetTrdTrackIndex(), ProcessMuchTrack(), ProcessStsTrack(), and ProcessTrdTrack().

Referenced by Exec().

ProcessMuchTrack()

void CbmLitFitQa::ProcessMuchTrack ( Int_t  trackId )

private

Definition at line 284 of file CbmLitFitQa.cxx.

References FillResidualsAndPulls(), FillTrackParamHistogramm(), fMCTrackCreator, fMuchMinNofHits, fMuchPixelHits, fMuchTrackMatches, fMuchTracks, fQuota, CbmHit::GetAddress(), CbmLink::GetEntry(), CbmTrack::GetHitIndex(), CbmLink::GetIndex(), CbmMuchGeoScheme::GetLayerIndex(), CbmMuchGeoScheme::GetLayerSideIndex(), CbmMatch::GetMatchedLink(), CbmTrack::GetNofHits(), CbmLitMCTrack::GetNofPointsAtStation(), CbmTrack::GetParamFirst(), CbmTrack::GetParamLast(), CbmLitMCTrack::GetPointAtStation(), CbmMuchGeoScheme::GetStationIndex(), CbmLitMCTrackCreator::GetTrack(), CbmTrackMatchNew::GetTrueOverAllHitsRatio(), and kMuch.

Referenced by ProcessGlobalTracks().

ProcessStsTrack()

void CbmLitFitQa::ProcessStsTrack ( Int_t  trackId )

private

Definition at line 155 of file CbmLitFitQa.cxx.

References FillResidualsAndPulls(), FillTrackParamHistogramm(), fMCTrackCreator, fMvdHits, fMvdMinNofHits, fQuota, fStsHits, fStsMinNofHits, fStsTrackMatches, fStsTracks, CbmHit::GetAddress(), CbmLink::GetEntry(), CbmTrack::GetHitIndex(), CbmLink::GetIndex(), CbmMatch::GetMatchedLink(), CbmStsTrack::GetMvdHitIndex(), CbmMatch::GetNofLinks(), CbmStsTrack::GetNofMvdHits(), CbmLitMCTrack::GetNofPointsAtStation(), CbmStsTrack::GetNofStsHits(), CbmTrack::GetParamFirst(), CbmTrack::GetParamLast(), CbmLitMCTrack::GetPointAtStation(), CbmMvdHit::GetStationNr(), CbmStsSetup::GetStationNumber(), CbmLitMCTrackCreator::GetTrack(), CbmTrackMatchNew::GetTrueOverAllHitsRatio(), CbmStsSetup::Instance(), kMvd, and kSts.

Referenced by ProcessGlobalTracks().

ProcessTrackMomentumAtVertex()

void CbmLitFitQa::ProcessTrackMomentumAtVertex ( )

private

Definition at line 483 of file CbmLitFitQa.cxx.

References fGlobalTracks, fHM, fMCTracks, fQuota, fStsTrackMatches, fStsTracks, CbmMCDataArray::Get(), CbmTrackParam::GetDpx(), CbmTrackParam::GetDpy(), CbmTrackParam::GetDpz(), CbmLink::GetEntry(), CbmLink::GetIndex(), CbmMatch::GetMatchedLink(), CbmMCTrack::GetMomentum(), CbmMCTrack::GetMotherId(), CbmMatch::GetNofLinks(), CbmMCTrack::GetP(), CbmGlobalTrack::GetParamVertex(), CbmTrackParam::GetPx(), CbmMCTrack::GetPx(), CbmTrackParam::GetPy(), CbmMCTrack::GetPy(), CbmTrackParam::GetPz(), CbmMCTrack::GetPz(), CbmGlobalTrack::GetStsTrackIndex(), CbmTrackMatchNew::GetTrueOverAllHitsRatio(), CbmHistManager::H1(), and i.

Referenced by Exec().

ProcessTrackParamsAtVertex() [1/2]

void CbmLitFitQa::ProcessTrackParamsAtVertex ( )

private

Definition at line 433 of file CbmLitFitQa.cxx.

References fEvents, and i.

Referenced by Exec().

ProcessTrackParamsAtVertex() [2/2]

void CbmLitFitQa::ProcessTrackParamsAtVertex ( CbmEvent *  event )

private

Definition at line 443 of file CbmLitFitQa.cxx.

References CbmStsKFTrackFitter::DoFit(), fHM, CbmStsKFTrackFitter::FitToVertex(), fKFFitter, fMCTracks, fPrimVertex, fQuota, fStsTrackMatches, fStsTracks, CbmMCDataArray::Get(), CbmStsKFTrackFitter::GetChiToVertex(), CbmLink::GetEntry(), CbmLink::GetIndex(), CbmMatch::GetMatchedLink(), CbmMCTrack::GetMomentum(), CbmMCTrack::GetMotherId(), CbmMatch::GetNofLinks(), CbmTrackMatchNew::GetTrueOverAllHitsRatio(), CbmHistManager::H1(), i, and kStsTrack.

ProcessTrdTrack()

void CbmLitFitQa::ProcessTrdTrack ( Int_t  trackId )

private

Definition at line 231 of file CbmLitFitQa.cxx.

References FillResidualsAndPulls(), FillTrackParamHistogramm(), fMCTrackCreator, fQuota, fTrdHits, fTrdMinNofHits, fTrdTrackMatches, fTrdTracks, CbmHit::GetAddress(), CbmLink::GetEntry(), CbmTrack::GetHitIndex(), CbmLink::GetIndex(), CbmTrdAddress::GetLayerId(), CbmMatch::GetMatchedLink(), CbmTrack::GetNofHits(), CbmLitMCTrack::GetNofPointsAtStation(), CbmTrack::GetParamFirst(), CbmTrack::GetParamLast(), CbmLitMCTrack::GetPointAtStation(), CbmLitMCTrackCreator::GetTrack(), CbmTrackMatchNew::GetTrueOverAllHitsRatio(), and kTrd.

Referenced by ProcessGlobalTracks().

ReadDataBranches()

void CbmLitFitQa::ReadDataBranches ( )

private

Reads data branches.

Definition at line 105 of file CbmLitFitQa.cxx.

References fEvents, fGlobalTracks, fMCTracks, fMuchPixelHits, fMuchStripHits, fMuchTrackMatches, fMuchTracks, fMvdHits, fPrimVertex, fStsHits, fStsTrackMatches, fStsTracks, fTrdHits, fTrdTrackMatches, fTrdTracks, CbmMCDataManager::GetObject(), and CbmMCDataManager::InitBranch().

Referenced by Init().

SetFixedBounds()

void CbmLitFitQa::SetFixedBounds ( Bool_t  isFixedBounds )

inline

Definition at line 71 of file CbmLitFitQa.h.

References fIsFixedBounds.

SetMuchMinNofHits()

void CbmLitFitQa::SetMuchMinNofHits ( Int_t  minNofHits )

inline

Definition at line 69 of file CbmLitFitQa.h.

References fMuchMinNofHits.

SetMvdMinNofHits()

void CbmLitFitQa::SetMvdMinNofHits ( Int_t  minNofHits )

inline

Definition at line 66 of file CbmLitFitQa.h.

References fMvdMinNofHits.

SetOutputDir()

void CbmLitFitQa::SetOutputDir ( const string &  dir )

inline

Definition at line 70 of file CbmLitFitQa.h.

References fOutputDir.

SetPRange()

void CbmLitFitQa::SetPRange ( Int_t  bins, Int_t  min, Int_t  max  )

inline

Definition at line 73 of file CbmLitFitQa.h.

References fPRangeBins, fPRangeMax, fPRangeMin, max(), and min().

SetStsMinNofHits()

void CbmLitFitQa::SetStsMinNofHits ( Int_t  minNofHits )

inline

Definition at line 67 of file CbmLitFitQa.h.

References fStsMinNofHits.

SetTrdMinNofHits()

void CbmLitFitQa::SetTrdMinNofHits ( Int_t  minNofHits )

inline

Definition at line 68 of file CbmLitFitQa.h.

References fTrdMinNofHits.

Member Data Documentation

fDet

CbmLitDetectorSetup CbmLitFitQa::fDet

private

Definition at line 153 of file CbmLitFitQa.h.

Referenced by CreateResidualAndPullHistograms(), CreateTrackParamHistograms(), and Init().

fEvents

TClonesArray* CbmLitFitQa::fEvents

private

Definition at line 143 of file CbmLitFitQa.h.

Referenced by ProcessTrackParamsAtVertex(), and ReadDataBranches().

fGlobalTracks

TClonesArray* CbmLitFitQa::fGlobalTracks

private

Definition at line 130 of file CbmLitFitQa.h.

Referenced by ProcessGlobalTracks(), ProcessTrackMomentumAtVertex(), and ReadDataBranches().

fHM

CbmHistManager* CbmLitFitQa::fHM

private

Definition at line 127 of file CbmLitFitQa.h.

Referenced by CreateHistograms(), CreateResidualAndPullHistograms(), CreateTrackParamHistograms(), FillResidualsAndPulls(), FillTrackParamHistogramm(), Finish(), Init(), ProcessTrackMomentumAtVertex(), ProcessTrackParamsAtVertex(), and ~CbmLitFitQa().

fIsFixedBounds

Bool_t CbmLitFitQa::fIsFixedBounds

private

Definition at line 114 of file CbmLitFitQa.h.

Referenced by CreateResidualAndPullHistograms(), CreateTrackParamHistograms(), and SetFixedBounds().

fKFFitter

CbmStsKFTrackFitter CbmLitFitQa::fKFFitter

private

Definition at line 149 of file CbmLitFitQa.h.

Referenced by Init(), and ProcessTrackParamsAtVertex().

fMCTrackCreator

CbmLitMCTrackCreator* CbmLitFitQa::fMCTrackCreator

private

Definition at line 151 of file CbmLitFitQa.h.

Referenced by Exec(), Init(), ProcessMuchTrack(), ProcessStsTrack(), and ProcessTrdTrack().

fMCTracks

CbmMCDataArray* CbmLitFitQa::fMCTracks

private

Definition at line 142 of file CbmLitFitQa.h.

Referenced by ProcessTrackMomentumAtVertex(), ProcessTrackParamsAtVertex(), and ReadDataBranches().

fMuchMinNofHits

Int_t CbmLitFitQa::fMuchMinNofHits

private

Definition at line 119 of file CbmLitFitQa.h.

Referenced by ProcessMuchTrack(), and SetMuchMinNofHits().

fMuchPixelHits

TClonesArray* CbmLitFitQa::fMuchPixelHits

private

Definition at line 140 of file CbmLitFitQa.h.

Referenced by ProcessMuchTrack(), and ReadDataBranches().

fMuchStripHits

TClonesArray* CbmLitFitQa::fMuchStripHits

private

Definition at line 141 of file CbmLitFitQa.h.

Referenced by ReadDataBranches().

fMuchTrackMatches

TClonesArray* CbmLitFitQa::fMuchTrackMatches

private

Definition at line 139 of file CbmLitFitQa.h.

Referenced by ProcessMuchTrack(), and ReadDataBranches().

fMuchTracks

TClonesArray* CbmLitFitQa::fMuchTracks

private

Definition at line 138 of file CbmLitFitQa.h.

Referenced by ProcessMuchTrack(), and ReadDataBranches().

fMvdHits

TClonesArray* CbmLitFitQa::fMvdHits

private

Definition at line 134 of file CbmLitFitQa.h.

Referenced by ProcessStsTrack(), and ReadDataBranches().

fMvdMinNofHits

Int_t CbmLitFitQa::fMvdMinNofHits

private

Definition at line 116 of file CbmLitFitQa.h.

Referenced by ProcessStsTrack(), and SetMvdMinNofHits().

fOutputDir

string CbmLitFitQa::fOutputDir

private

Definition at line 121 of file CbmLitFitQa.h.

Referenced by Finish(), and SetOutputDir().

fPRangeBins

Int_t CbmLitFitQa::fPRangeBins

private

Definition at line 125 of file CbmLitFitQa.h.

Referenced by CreateHistograms(), and SetPRange().

fPRangeMax

Double_t CbmLitFitQa::fPRangeMax

private

Definition at line 124 of file CbmLitFitQa.h.

Referenced by CreateHistograms(), and SetPRange().

fPRangeMin

Double_t CbmLitFitQa::fPRangeMin

private

Definition at line 123 of file CbmLitFitQa.h.

Referenced by CreateHistograms(), and SetPRange().

fPrimVertex

CbmVertex* CbmLitFitQa::fPrimVertex

private

Definition at line 147 of file CbmLitFitQa.h.

Referenced by ProcessTrackParamsAtVertex(), and ReadDataBranches().

fQuota

Double_t CbmLitFitQa::fQuota

private

Definition at line 145 of file CbmLitFitQa.h.

Referenced by ProcessMuchTrack(), ProcessStsTrack(), ProcessTrackMomentumAtVertex(), ProcessTrackParamsAtVertex(), and ProcessTrdTrack().

fStsHits

TClonesArray* CbmLitFitQa::fStsHits

private

Definition at line 133 of file CbmLitFitQa.h.

Referenced by ProcessStsTrack(), and ReadDataBranches().

fStsMinNofHits

Int_t CbmLitFitQa::fStsMinNofHits

private

Definition at line 117 of file CbmLitFitQa.h.

Referenced by ProcessStsTrack(), and SetStsMinNofHits().

fStsTrackMatches

TClonesArray* CbmLitFitQa::fStsTrackMatches

private

Definition at line 132 of file CbmLitFitQa.h.

Referenced by ProcessStsTrack(), ProcessTrackMomentumAtVertex(), ProcessTrackParamsAtVertex(), and ReadDataBranches().

fStsTracks

TClonesArray* CbmLitFitQa::fStsTracks

private

Definition at line 131 of file CbmLitFitQa.h.

Referenced by ProcessStsTrack(), ProcessTrackMomentumAtVertex(), ProcessTrackParamsAtVertex(), and ReadDataBranches().

fTrdHits

TClonesArray* CbmLitFitQa::fTrdHits

private

Definition at line 137 of file CbmLitFitQa.h.

Referenced by ProcessTrdTrack(), and ReadDataBranches().

fTrdMinNofHits

Int_t CbmLitFitQa::fTrdMinNofHits

private

Definition at line 118 of file CbmLitFitQa.h.

Referenced by ProcessTrdTrack(), and SetTrdMinNofHits().

fTrdTrackMatches

TClonesArray* CbmLitFitQa::fTrdTrackMatches

private

Definition at line 136 of file CbmLitFitQa.h.

Referenced by ProcessTrdTrack(), and ReadDataBranches().

fTrdTracks

TClonesArray* CbmLitFitQa::fTrdTracks

private

Definition at line 135 of file CbmLitFitQa.h.

Referenced by ProcessTrdTrack(), and ReadDataBranches().

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

• CbmLitFitQa.h
• CbmLitFitQa.cxx