CbmGlobalFindTracksEvents Class Reference

Task class for finding Global, STS, MUCH, TRD and TOF tracks in an event. More...

#include <CbmGlobalFindTracksEvents.h>

Inheritance diagram for CbmGlobalFindTracksEvents:

Collaboration diagram for CbmGlobalFindTracksEvents:

Public Member Functions
	CbmGlobalFindTracksEvents (CbmL1GlobalTrackFinder *finder=NULL, Bool_t useMvd=kFALSE)
virtual	~CbmGlobalFindTracksEvents ()
virtual void	Exec (Option_t *opt)
CbmL1GlobalTrackFinder *	GetFinder ()
Bool_t	IsMvdUsed () const
void	UseFinder (CbmL1GlobalTrackFinder *finder)

Private Member Functions
virtual InitStatus	Init ()
virtual void	Finish ()
std::pair< UInt_t, UInt_t >	ProcessEvent (CbmEvent *event)
	Process one event or timeslice.
	CbmGlobalFindTracksEvents (const CbmGlobalFindTracksEvents &)
CbmGlobalFindTracksEvents	operator= (const CbmGlobalFindTracksEvents &)
	ClassDef (CbmGlobalFindTracksEvents, 1)

Private Attributes
Bool_t	fUseMvd
CbmL1GlobalTrackFinder *	fFinder
TClonesArray *	fEvents
TClonesArray *	fMvdHits
	Array of CbmEvent objects.
TClonesArray *	fStsHits
	Input array of MVD hits.
TClonesArray *	fGlobalTracks
	Input array of STS hits.
TClonesArray *	fStsTrackArray
	Output array of CbmGlobalTracks.
TClonesArray *	fMuchTrackArray
	Output array of CbmStsTracks.
TClonesArray *	fTrdTrackArray
	Output array of CbmMuchTracks.
TClonesArray *	fTofTrackArray
	Output array of CbmTrdTracks.
TStopwatch	fTimer
	Output array of CbmTofTracks.
Int_t	fNofTs = 0
	Timer.
Int_t	fNofEvents
	Number of events with success.
Double_t	fNofHits
	Number of hits.
Double_t	fNofTracks
	Number of tracks created.
Double_t	fTime
	Total real time used for good events.

Detailed Description

Task class for finding Global, STS, MUCH, TRD and TOF tracks in an event.

Author

V. Akishina v.aki.nosp@m.shin.nosp@m.a@gsi.nosp@m..de based on CbmStsFindTracksEvent.h by Volker Friese v.fri.nosp@m.ese@.nosp@m.gsi.d.nosp@m.e

Since

07.05.2021

Date

07.05.2021

Version

1.0

This task creates GlobalTrack, StsTrack, MuchTrack, TrdTrack, TofTrack objects from hits. It uses as finding engine CbmL1GlobalTrackFinder.

Definition at line 38 of file CbmGlobalFindTracksEvents.h.

Constructor & Destructor Documentation

CbmGlobalFindTracksEvents() [1/2]

CbmGlobalFindTracksEvents::CbmGlobalFindTracksEvents	(	CbmL1GlobalTrackFinder *	finder = NULL,
		Bool_t	useMvd = kFALSE )

Constructor

Parameters

finder	Track finder engine. Default: Ideal track finder.
useMvd	Include MVD hits in track finding. Default kFALSE.

Definition at line 48 of file CbmGlobalFindTracksEvents.cxx.

References fFinder.

~CbmGlobalFindTracksEvents()

CbmGlobalFindTracksEvents::~CbmGlobalFindTracksEvents ( )

virtual

Destructor

Definition at line 72 of file CbmGlobalFindTracksEvents.cxx.

References fFinder, and fGlobalTracks.

CbmGlobalFindTracksEvents() [2/2]

CbmGlobalFindTracksEvents::CbmGlobalFindTracksEvents ( const CbmGlobalFindTracksEvents & )

private

Prevent usage of copy constructor and assignment operator

Member Function Documentation

ClassDef()

CbmGlobalFindTracksEvents::ClassDef ( CbmGlobalFindTracksEvents , 1  )

private

Exec()

void CbmGlobalFindTracksEvents::Exec ( Option_t * opt )

virtual

Task execution

Definition at line 81 of file CbmGlobalFindTracksEvents.cxx.

References fEvents, fGlobalTracks, fNofEvents, fNofHits, fNofTracks, fNofTs, fTime, and ProcessEvent().

Finish()

void CbmGlobalFindTracksEvents::Finish ( )

privatevirtual

Finish at the end of each event

Definition at line 202 of file CbmGlobalFindTracksEvents.cxx.

References fEvents, fNofEvents, fNofHits, fNofTracks, fNofTs, and fTime.

GetFinder()

CbmL1GlobalTrackFinder * CbmGlobalFindTracksEvents::GetFinder ( )

inline

Track finder engine @value Pointer to track finding engine

Definition at line 59 of file CbmGlobalFindTracksEvents.h.

References fFinder.

Init()

InitStatus CbmGlobalFindTracksEvents::Init ( )

privatevirtual

Initialisation at beginning of each event

Definition at line 132 of file CbmGlobalFindTracksEvents.cxx.

References fEvents, fFinder, fGlobalTracks, fMuchTrackArray, fMvdHits, fStsHits, fStsTrackArray, fTofTrackArray, fTrdTrackArray, fUseMvd, CbmL1GlobalTrackFinder::Init(), CbmL1GlobalTrackFinder::SetGlobalTracksArray(), CbmL1GlobalTrackFinder::SetMuchTracksArray(), CbmStsTrackFinder::SetMvdHitArray(), CbmStsTrackFinder::SetStsHitArray(), CbmL1GlobalTrackFinder::SetStsTracksArray(), CbmL1GlobalTrackFinder::SetTofTracksArray(), and CbmL1GlobalTrackFinder::SetTrdTracksArray().

IsMvdUsed()

Bool_t CbmGlobalFindTracksEvents::IsMvdUsed ( ) const

inline

Usage of MVD hits @value kTRUE if MVD hits are used for tracking

Definition at line 65 of file CbmGlobalFindTracksEvents.h.

References fUseMvd.

operator=()

CbmGlobalFindTracksEvents CbmGlobalFindTracksEvents::operator= ( const CbmGlobalFindTracksEvents & )

private

ProcessEvent()

pair< UInt_t, UInt_t > CbmGlobalFindTracksEvents::ProcessEvent ( CbmEvent * event )

private

Process one event or timeslice.

Parameters

event

Pointer to event object. If null, entire timeslice is processed.

Returns

Number of input hits and output tracks

Definition at line 222 of file CbmGlobalFindTracksEvents.cxx.

References fFinder, CbmL1GlobalTrackFinder::FindTracks(), fNofEvents, fStsHits, fTimer, and kStsHit.

Referenced by Exec().

UseFinder()

void CbmGlobalFindTracksEvents::UseFinder ( CbmL1GlobalTrackFinder * finder )

inline

Set track finding engine

Parameters

finder

Pointer to track finding engine

Definition at line 71 of file CbmGlobalFindTracksEvents.h.

References fFinder.

Member Data Documentation

fEvents

TClonesArray* CbmGlobalFindTracksEvents::fEvents

private

Definition at line 81 of file CbmGlobalFindTracksEvents.h.

Referenced by Exec(), Finish(), and Init().

fFinder

CbmL1GlobalTrackFinder* CbmGlobalFindTracksEvents::fFinder

private

Definition at line 80 of file CbmGlobalFindTracksEvents.h.

Referenced by CbmGlobalFindTracksEvents(), GetFinder(), Init(), ProcessEvent(), UseFinder(), and ~CbmGlobalFindTracksEvents().

fGlobalTracks

TClonesArray* CbmGlobalFindTracksEvents::fGlobalTracks

private

Input array of STS hits.

Definition at line 84 of file CbmGlobalFindTracksEvents.h.

Referenced by Exec(), Init(), and ~CbmGlobalFindTracksEvents().

fMuchTrackArray

TClonesArray* CbmGlobalFindTracksEvents::fMuchTrackArray

private

Output array of CbmStsTracks.

Definition at line 86 of file CbmGlobalFindTracksEvents.h.

Referenced by Init().

fMvdHits

TClonesArray* CbmGlobalFindTracksEvents::fMvdHits

private

Array of CbmEvent objects.

Definition at line 82 of file CbmGlobalFindTracksEvents.h.

Referenced by Init().

fNofEvents

Int_t CbmGlobalFindTracksEvents::fNofEvents

private

Number of events with success.

Definition at line 91 of file CbmGlobalFindTracksEvents.h.

Referenced by Exec(), Finish(), and ProcessEvent().

fNofHits

Double_t CbmGlobalFindTracksEvents::fNofHits

private

Number of hits.

Definition at line 92 of file CbmGlobalFindTracksEvents.h.

Referenced by Exec(), and Finish().

fNofTracks

Double_t CbmGlobalFindTracksEvents::fNofTracks

private

Number of tracks created.

Definition at line 93 of file CbmGlobalFindTracksEvents.h.

Referenced by Exec(), and Finish().

fNofTs

Int_t CbmGlobalFindTracksEvents::fNofTs = 0

private

Timer.

Number of processed timeslices

Definition at line 90 of file CbmGlobalFindTracksEvents.h.

Referenced by Exec(), and Finish().

fStsHits

TClonesArray* CbmGlobalFindTracksEvents::fStsHits

private

Input array of MVD hits.

Definition at line 83 of file CbmGlobalFindTracksEvents.h.

Referenced by Init(), and ProcessEvent().

fStsTrackArray

TClonesArray* CbmGlobalFindTracksEvents::fStsTrackArray

private

Output array of CbmGlobalTracks.

Definition at line 85 of file CbmGlobalFindTracksEvents.h.

Referenced by Init().

fTime

Double_t CbmGlobalFindTracksEvents::fTime

private

Total real time used for good events.

Definition at line 94 of file CbmGlobalFindTracksEvents.h.

Referenced by Exec(), and Finish().

fTimer

TStopwatch CbmGlobalFindTracksEvents::fTimer

private

Output array of CbmTofTracks.

Definition at line 89 of file CbmGlobalFindTracksEvents.h.

Referenced by ProcessEvent().

fTofTrackArray

TClonesArray* CbmGlobalFindTracksEvents::fTofTrackArray

private

Output array of CbmTrdTracks.

Definition at line 88 of file CbmGlobalFindTracksEvents.h.

Referenced by Init().

fTrdTrackArray

TClonesArray* CbmGlobalFindTracksEvents::fTrdTrackArray

private

Output array of CbmMuchTracks.

Definition at line 87 of file CbmGlobalFindTracksEvents.h.

Referenced by Init().

fUseMvd

Bool_t CbmGlobalFindTracksEvents::fUseMvd

private

Definition at line 79 of file CbmGlobalFindTracksEvents.h.

Referenced by Init(), and IsMvdUsed().

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

• CbmGlobalFindTracksEvents.h
• CbmGlobalFindTracksEvents.cxx