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Public Member Functions | Protected Member Functions | Protected Attributes | Private Member Functions | Static Private Member Functions | List of all members
CbmL1GlobalTrackFinder Class Reference

#include <CbmL1GlobalTrackFinder.h>

Inheritance diagram for CbmL1GlobalTrackFinder:
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Collaboration diagram for CbmL1GlobalTrackFinder:
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Public Member Functions

 CbmL1GlobalTrackFinder ()
 
virtual ~CbmL1GlobalTrackFinder ()
 
virtual void Init ()
 
virtual Int_t DoFind ()
 
virtual Int_t FindTracks (CbmEvent *event)
 
void SetDefaultParticlePDG (int pdg=13)
 
void SetGlobalTracksArray (TClonesArray *tracks)
 
void SetStsTracksArray (TClonesArray *tracks)
 
void SetMuchTracksArray (TClonesArray *tracks)
 
void SetTrdTracksArray (TClonesArray *tracks)
 
void SetTofTracksArray (TClonesArray *tracks)
 
void FillEloss ()
 Calculate the median energy loss for the tracks and fill the respective data members.
 
virtual void Finish ()
 
void SetDigiScheme (CbmStsDigiScheme *scheme)
 
void SetField (FairField *field)
 
void SetMvdHitArray (TClonesArray *hits)
 
void SetStsHitArray (TClonesArray *hits)
 
void SetTrackArray (TClonesArray *tracks)
 
void SetVerbose (Int_t verbose)
 

Protected Member Functions

double CalculateEloss (CbmStsTrack *cbmStsTrack)
 

Protected Attributes

TClonesArray * fGlobalTracks
 
TClonesArray * fStsTracks
 
TClonesArray * fMuchTracks
 
TClonesArray * fTrdTracks
 
TClonesArray * fTofTracks
 
CbmStsDigiScheme * fDigiScheme
 
FairField * fField
 
TClonesArray * fMvdHits
 
TClonesArray * fStsHits
 
TClonesArray * fTracks
 
TClonesArray * fStsClusters
 
Int_t fVerbose
 

Private Member Functions

Int_t CopyL1Tracks (CbmEvent *event=nullptr)
 
void CbmL1TrackToCbmTrack (CbmL1Track T, CbmTrack *track, int systemIdT)
 
void CbmL1TrackToCbmStsTrack (CbmL1Track T, CbmStsTrack *track)
 
void CbmL1TrackToCbmMuchTrack (CbmL1Track T, CbmMuchTrack *track, int systemIdT)
 
void CbmL1TrackToCbmTrdTrack (CbmL1Track T, CbmTrdTrack *track, int systemIdT)
 
void CbmL1TrackToCbmTofTrack (CbmL1Track T, CbmTofTrack *track, int systemIdT)
 
 CbmL1GlobalTrackFinder (const CbmL1GlobalTrackFinder &)
 
CbmL1GlobalTrackFinder & operator= (const CbmL1GlobalTrackFinder &)
 
 ClassDef (CbmL1GlobalTrackFinder, 1)
 
double VecMedian (std::vector< double > &vec)
 

Static Private Member Functions

static constexpr int MaxAdcVal ()
 

Detailed Description

Definition at line 39 of file CbmL1GlobalTrackFinder.h.

Constructor & Destructor Documentation

◆ CbmL1GlobalTrackFinder() [1/2]

CbmL1GlobalTrackFinder::CbmL1GlobalTrackFinder ( )

Default constructor

◆ ~CbmL1GlobalTrackFinder()

CbmL1GlobalTrackFinder::~CbmL1GlobalTrackFinder ( )
virtual

Destructor

Definition at line 57 of file CbmL1GlobalTrackFinder.cxx.

◆ CbmL1GlobalTrackFinder() [2/2]

CbmL1GlobalTrackFinder::CbmL1GlobalTrackFinder ( const CbmL1GlobalTrackFinder & )
private

Member Function Documentation

◆ CalculateEloss()

double CbmStsTrackFinder::CalculateEloss ( CbmStsTrack * cbmStsTrack)
protectedinherited

Median energy loss calculation for the tracks in event/timeslice Ported from CbmKFParticleFinderPID Description of the method given at 30th CBM CM https://indico.gsi.de/event/4760/session/4/contribution/80/material/slides/0.pdf

Definition at line 51 of file CbmStsTrackFinder.cxx.

References CbmStsTrack::ELossOverflow(), CbmStsTrackFinder::fStsClusters, CbmStsTrackFinder::fStsHits, CbmDigiManager::Get(), CbmStsHit::GetBackClusterId(), CbmStsCluster::GetCharge(), CbmCluster::GetDigi(), CbmStsHit::GetFrontClusterId(), CbmCluster::GetNofDigis(), CbmStsTrack::GetNofStsHits(), CbmStsTrack::GetStsHitIndex(), CbmPixelHit::GetX(), CbmPixelHit::GetY(), CbmHit::GetZ(), CbmDigiManager::Instance(), CbmStsTrackFinder::MaxAdcVal(), sqrt(), CbmStsTrackFinder::VecMedian(), x, and y.

Referenced by CbmStsTrackFinder::FillEloss().

◆ CbmL1TrackToCbmMuchTrack()

void CbmL1GlobalTrackFinder::CbmL1TrackToCbmMuchTrack ( CbmL1Track T,
CbmMuchTrack * track,
int systemIdT )
private

Definition at line 197 of file CbmL1GlobalTrackFinder.cxx.

References CbmTrack::AddHit(), cbm::kf::ConvertTrackParam(), CbmL1::fvExternalHits, CbmL1::Instance(), kMUCHPIXELHIT, CbmTrack::SetChiSq(), CbmTrack::SetNDF(), CbmTrack::SetParamFirst(), and CbmTrack::SetParamLast().

Referenced by CopyL1Tracks().

◆ CbmL1TrackToCbmStsTrack()

void CbmL1GlobalTrackFinder::CbmL1TrackToCbmStsTrack ( CbmL1Track T,
CbmStsTrack * track )
private

Definition at line 165 of file CbmL1GlobalTrackFinder.cxx.

References CbmStsTrack::AddMvdHit(), CbmStsTrack::AddStsHit(), cbm::kf::ConvertTrackParam(), CbmL1::fvExternalHits, CbmL1::Instance(), CbmTrack::SetChiSq(), CbmTrack::SetFirstHitTime(), CbmTrack::SetFirstHitTimeError(), CbmTrack::SetFlag(), CbmTrack::SetLastHitTime(), CbmTrack::SetLastHitTimeError(), CbmTrack::SetNDF(), CbmTrack::SetParamFirst(), CbmTrack::SetParamLast(), CbmTrack::SetPidHypo(), CbmTrack::SetStartTime(), and CbmTrack::SetStartTimeError().

Referenced by CopyL1Tracks().

◆ CbmL1TrackToCbmTofTrack()

void CbmL1GlobalTrackFinder::CbmL1TrackToCbmTofTrack ( CbmL1Track T,
CbmTofTrack * track,
int systemIdT )
private

Definition at line 243 of file CbmL1GlobalTrackFinder.cxx.

References CbmTrack::AddHit(), cbm::kf::ConvertTrackParam(), CbmL1::fvExternalHits, CbmL1::Instance(), kTOFHIT, CbmTrack::SetChiSq(), CbmTrack::SetNDF(), CbmTrack::SetParamFirst(), and CbmTrack::SetParamLast().

Referenced by CopyL1Tracks().

◆ CbmL1TrackToCbmTrack()

void CbmL1GlobalTrackFinder::CbmL1TrackToCbmTrack ( CbmL1Track T,
CbmTrack * track,
int systemIdT )
private

Convert detector specific track info to a detector track

Definition at line 152 of file CbmL1GlobalTrackFinder.cxx.

References cbm::kf::ConvertTrackParam(), cbm::algo::kf::TrackParamBase< T >::GetChiSq(), cbm::algo::kf::TrackParamBase< T >::GetNdf(), CbmTrack::SetChiSq(), CbmTrack::SetNDF(), CbmTrack::SetParamFirst(), CbmTrack::SetParamLast(), and CbmL1Track::TLast.

◆ CbmL1TrackToCbmTrdTrack()

void CbmL1GlobalTrackFinder::CbmL1TrackToCbmTrdTrack ( CbmL1Track T,
CbmTrdTrack * track,
int systemIdT )
private

Definition at line 220 of file CbmL1GlobalTrackFinder.cxx.

References CbmTrack::AddHit(), cbm::kf::ConvertTrackParam(), CbmL1::fvExternalHits, CbmL1::Instance(), kTRDHIT, CbmTrack::SetChiSq(), CbmTrack::SetNDF(), CbmTrack::SetParamFirst(), and CbmTrack::SetParamLast().

Referenced by CopyL1Tracks().

◆ ClassDef()

CbmL1GlobalTrackFinder::ClassDef ( CbmL1GlobalTrackFinder ,
1  )
private

◆ CopyL1Tracks()

Int_t CbmL1GlobalTrackFinder::CopyL1Tracks ( CbmEvent * event = nullptr)
private

Copy the tracks from the L1-internal format and array to the output TClonesArray. @value Number of created tracks

Definition at line 66 of file CbmL1GlobalTrackFinder.cxx.

References CbmL1TrackToCbmMuchTrack(), CbmL1TrackToCbmStsTrack(), CbmL1TrackToCbmTofTrack(), CbmL1TrackToCbmTrdTrack(), cbm::kf::ConvertTrackParam(), fGlobalTracks, fMuchTracks, fStsTracks, fTofTracks, fTrdTracks, CbmL1::fvExternalHits, CbmL1::fvRecoTracks, CbmL1::Instance(), kGlobalTrack, kMuchTrack, kStsTrack, kTofTrack, kTrdTrack, CbmGlobalTrack::SetChi2(), CbmGlobalTrack::SetChiSqTime(), CbmGlobalTrack::SetFlag(), CbmGlobalTrack::SetMuchTrackIndex(), CbmGlobalTrack::SetNDF(), CbmGlobalTrack::SetNdfTime(), CbmGlobalTrack::SetParamFirst(), CbmGlobalTrack::SetParamLast(), CbmGlobalTrack::SetPidHypo(), CbmGlobalTrack::SetStsTrackIndex(), CbmGlobalTrack::SetTofTrackIndex(), and CbmGlobalTrack::SetTrdTrackIndex().

Referenced by DoFind(), and FindTracks().

◆ DoFind()

Int_t CbmL1GlobalTrackFinder::DoFind ( )
virtual

Track finding algorithm

Implements CbmStsTrackFinder.

Definition at line 265 of file CbmL1GlobalTrackFinder.cxx.

References CopyL1Tracks(), CbmStsTrackFinder::fTracks, CbmL1::Instance(), and CbmL1::Reconstruct().

◆ FillEloss()

void CbmStsTrackFinder::FillEloss ( )
inherited

Calculate the median energy loss for the tracks and fill the respective data members.

Definition at line 111 of file CbmStsTrackFinder.cxx.

References CbmStsTrackFinder::CalculateEloss(), CbmStsTrackFinder::fTracks, and CbmStsTrack::SetELoss().

Referenced by CbmStsFindTracks::Exec(), and CbmStsFindTracksEvents::ProcessEvent().

◆ FindTracks()

Int_t CbmL1GlobalTrackFinder::FindTracks ( CbmEvent * event)
virtual

Execute track finding on one event

Parameters
eventPointer to event object @value Number of created tracks

Implements CbmStsTrackFinder.

Definition at line 286 of file CbmL1GlobalTrackFinder.cxx.

References CopyL1Tracks(), CbmL1::Instance(), and CbmL1::Reconstruct().

Referenced by CbmGlobalFindTracksEvents::ProcessEvent(), and CbmL1GlobalFindTracksEvents::ProcessEvent().

◆ Finish()

virtual void CbmStsTrackFinder::Finish ( )
inlinevirtualinherited

Virtual method Finish. If needed, to be implemented in the concrete class. Executed at the end of the run.

Definition at line 66 of file CbmStsTrackFinder.h.

Referenced by CbmStsFindTracks::Finish().

◆ Init()

void CbmL1GlobalTrackFinder::Init ( )
virtual

Initialisation

Reimplemented from CbmStsTrackFinder.

Definition at line 61 of file CbmL1GlobalTrackFinder.cxx.

Referenced by CbmGlobalFindTracksEvents::Init(), and CbmL1GlobalFindTracksEvents::Init().

◆ MaxAdcVal()

static constexpr int CbmStsTrackFinder::MaxAdcVal ( )
inlinestaticconstexprprivateinherited

Definition at line 103 of file CbmStsTrackFinder.h.

Referenced by CbmStsTrackFinder::CalculateEloss().

◆ operator=()

CbmL1GlobalTrackFinder & CbmL1GlobalTrackFinder::operator= ( const CbmL1GlobalTrackFinder & )
private

◆ SetDefaultParticlePDG()

void CbmL1GlobalTrackFinder::SetDefaultParticlePDG ( int pdg = 13)

set a default particle mass for the track fit it is used during reconstruction for the multiple scattering and energy loss estimation

set a default particle mass for the track fit it is used during reconstruction for the multiple scattering estimation

Definition at line 301 of file CbmL1GlobalTrackFinder.cxx.

References CbmL1::fpAlgo, CbmL1::Instance(), and cbm::algo::ca::Framework::SetDefaultParticleMass().

◆ SetDigiScheme()

void CbmStsTrackFinder::SetDigiScheme ( CbmStsDigiScheme * scheme)
inlineinherited

Modifiers

Definition at line 77 of file CbmStsTrackFinder.h.

References CbmStsTrackFinder::fDigiScheme.

◆ SetField()

void CbmStsTrackFinder::SetField ( FairField * field)
inlineinherited

Definition at line 78 of file CbmStsTrackFinder.h.

References CbmStsTrackFinder::fField.

Referenced by CbmStsFindTracks::Init().

◆ SetGlobalTracksArray()

void CbmL1GlobalTrackFinder::SetGlobalTracksArray ( TClonesArray * tracks)
inline

Definition at line 68 of file CbmL1GlobalTrackFinder.h.

References fGlobalTracks, and tracks.

Referenced by CbmGlobalFindTracksEvents::Init(), and CbmL1GlobalFindTracksEvents::Init().

◆ SetMuchTracksArray()

void CbmL1GlobalTrackFinder::SetMuchTracksArray ( TClonesArray * tracks)
inline

Definition at line 70 of file CbmL1GlobalTrackFinder.h.

References fMuchTracks, and tracks.

Referenced by CbmGlobalFindTracksEvents::Init(), and CbmL1GlobalFindTracksEvents::Init().

◆ SetMvdHitArray()

void CbmStsTrackFinder::SetMvdHitArray ( TClonesArray * hits)
inlineinherited

Definition at line 79 of file CbmStsTrackFinder.h.

References CbmStsTrackFinder::fMvdHits, and hits.

Referenced by CbmGlobalFindTracksEvents::Init(), CbmL1GlobalFindTracksEvents::Init(), CbmStsFindTracks::Init(), and CbmStsFindTracksEvents::Init().

◆ SetStsHitArray()

void CbmStsTrackFinder::SetStsHitArray ( TClonesArray * hits)
inlineinherited

Definition at line 80 of file CbmStsTrackFinder.h.

References CbmStsTrackFinder::fStsHits, and hits.

Referenced by CbmGlobalFindTracksEvents::Init(), CbmL1GlobalFindTracksEvents::Init(), CbmStsFindTracks::Init(), and CbmStsFindTracksEvents::Init().

◆ SetStsTracksArray()

void CbmL1GlobalTrackFinder::SetStsTracksArray ( TClonesArray * tracks)
inline

Definition at line 69 of file CbmL1GlobalTrackFinder.h.

References fStsTracks, and tracks.

Referenced by CbmGlobalFindTracksEvents::Init(), and CbmL1GlobalFindTracksEvents::Init().

◆ SetTofTracksArray()

void CbmL1GlobalTrackFinder::SetTofTracksArray ( TClonesArray * tracks)
inline

Definition at line 72 of file CbmL1GlobalTrackFinder.h.

References fTofTracks, and tracks.

Referenced by CbmGlobalFindTracksEvents::Init(), and CbmL1GlobalFindTracksEvents::Init().

◆ SetTrackArray()

void CbmStsTrackFinder::SetTrackArray ( TClonesArray * tracks)
inlineinherited

Definition at line 81 of file CbmStsTrackFinder.h.

References CbmStsTrackFinder::fTracks, and tracks.

Referenced by CbmStsFindTracks::Init(), and CbmStsFindTracksEvents::Init().

◆ SetTrdTracksArray()

void CbmL1GlobalTrackFinder::SetTrdTracksArray ( TClonesArray * tracks)
inline

Definition at line 71 of file CbmL1GlobalTrackFinder.h.

References fTrdTracks, and tracks.

Referenced by CbmGlobalFindTracksEvents::Init(), and CbmL1GlobalFindTracksEvents::Init().

◆ SetVerbose()

void CbmStsTrackFinder::SetVerbose ( Int_t verbose)
inlineinherited

Definition at line 82 of file CbmStsTrackFinder.h.

References CbmStsTrackFinder::fVerbose.

Referenced by CbmStsFindTracks::Init().

◆ VecMedian()

double CbmStsTrackFinder::VecMedian ( std::vector< double > & vec)
privateinherited

Calculate median value of a vector

Definition at line 35 of file CbmStsTrackFinder.cxx.

Referenced by CbmStsTrackFinder::CalculateEloss().

Member Data Documentation

◆ fDigiScheme

CbmStsDigiScheme* CbmStsTrackFinder::fDigiScheme
protectedinherited

Definition at line 86 of file CbmStsTrackFinder.h.

Referenced by CbmStsTrackFinder::SetDigiScheme().

◆ fField

FairField* CbmStsTrackFinder::fField
protectedinherited

Definition at line 87 of file CbmStsTrackFinder.h.

Referenced by CbmStsTrackFinder::SetField().

◆ fGlobalTracks

TClonesArray* CbmL1GlobalTrackFinder::fGlobalTracks
protected

Definition at line 75 of file CbmL1GlobalTrackFinder.h.

Referenced by CopyL1Tracks(), and SetGlobalTracksArray().

◆ fMuchTracks

TClonesArray* CbmL1GlobalTrackFinder::fMuchTracks
protected

Definition at line 77 of file CbmL1GlobalTrackFinder.h.

Referenced by CopyL1Tracks(), and SetMuchTracksArray().

◆ fMvdHits

TClonesArray* CbmStsTrackFinder::fMvdHits
protectedinherited

Definition at line 88 of file CbmStsTrackFinder.h.

Referenced by CbmStsTrackFinder::SetMvdHitArray().

◆ fStsClusters

TClonesArray* CbmStsTrackFinder::fStsClusters
protectedinherited

Definition at line 91 of file CbmStsTrackFinder.h.

Referenced by CbmStsTrackFinder::CalculateEloss().

◆ fStsHits

TClonesArray* CbmStsTrackFinder::fStsHits
protectedinherited

Definition at line 89 of file CbmStsTrackFinder.h.

Referenced by CbmStsTrackFinder::CalculateEloss(), CbmStsTrackFinderIdeal::DoFind(), and CbmStsTrackFinder::SetStsHitArray().

◆ fStsTracks

TClonesArray* CbmL1GlobalTrackFinder::fStsTracks
protected

Definition at line 76 of file CbmL1GlobalTrackFinder.h.

Referenced by CopyL1Tracks(), and SetStsTracksArray().

◆ fTofTracks

TClonesArray* CbmL1GlobalTrackFinder::fTofTracks
protected

Definition at line 79 of file CbmL1GlobalTrackFinder.h.

Referenced by CopyL1Tracks(), and SetTofTracksArray().

◆ fTracks

TClonesArray* CbmStsTrackFinder::fTracks
protectedinherited

Definition at line 90 of file CbmStsTrackFinder.h.

Referenced by CbmL1StsTrackFinder::CopyL1Tracks(), DoFind(), CbmL1StsTrackFinder::DoFind(), CbmStsTrackFinderIdeal::DoFind(), CbmStsTrackFinder::FillEloss(), and CbmStsTrackFinder::SetTrackArray().

◆ fTrdTracks

TClonesArray* CbmL1GlobalTrackFinder::fTrdTracks
protected

Definition at line 78 of file CbmL1GlobalTrackFinder.h.

Referenced by CopyL1Tracks(), and SetTrdTracksArray().

◆ fVerbose

Int_t CbmStsTrackFinder::fVerbose
protectedinherited

Definition at line 92 of file CbmStsTrackFinder.h.

Referenced by CbmStsTrackFinderIdeal::CbmStsTrackFinderIdeal(), CbmStsTrackFinderIdeal::CbmStsTrackFinderIdeal(), CbmStsTrackFinderIdeal::DoFind(), and CbmStsTrackFinder::SetVerbose().

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