Implementation of the primary vertex finder using KF utility. More...

#include <CbmPVFinderKF.h>

Inheritance diagram for CbmPVFinderKF:

Collaboration diagram for CbmPVFinderKF:

Public Types
enum	ESourceTrackType { kStsTrack = 0 , kGlobalTrack = 1 }
	Track type for PV recnostruction. More...

Public Member Functions
	CbmPVFinderKF ()
	Default constructor.

	~CbmPVFinderKF ()
	Destructior.

virtual Int_t	FindPrimaryVertex (TClonesArray tracks, CbmVertex vertex)
	Execution of PV finding.

virtual Int_t	FindEventVertex (CbmEvent event, TClonesArray tracks)
	Execution of PV finding.

	ClassDef (CbmPVFinderKF, 1)

virtual void	Init ()

	ClassDef (CbmPrimaryVertexFinder, 1)

Detailed Description

Implementation of the primary vertex finder using KF utility.

Definition at line 16 of file CbmPVFinderKF.h.

Member Enumeration Documentation

◆ ESourceTrackType

enum CbmPVFinderKF::ESourceTrackType

Track type for PV recnostruction.

Enumerator
kStsTrack
kGlobalTrack

Definition at line 19 of file CbmPVFinderKF.h.

Constructor & Destructor Documentation

◆ CbmPVFinderKF()

CbmPVFinderKF::CbmPVFinderKF ( )

inline

Default constructor.

Definition at line 26 of file CbmPVFinderKF.h.

◆ ~CbmPVFinderKF()

CbmPVFinderKF::~CbmPVFinderKF ( )

inline

Destructior.

Definition at line 29 of file CbmPVFinderKF.h.

Member Function Documentation

◆ ClassDef() [1/2]

CbmPrimaryVertexFinder::ClassDef	(	CbmPrimaryVertexFinder	,
		1	)

inherited

◆ ClassDef() [2/2]

CbmPVFinderKF::ClassDef	(	CbmPVFinderKF	,
		1	)

◆ FindEventVertex()

Int_t CbmPVFinderKF::FindEventVertex	(	CbmEvent *	event,
		TClonesArray *	tracks )

virtual

Execution of PV finding.

Parameters

event	Pointer to event object
tracks	TClonesArray of CbmStsTracks

Implements CbmPrimaryVertexFinder.

Definition at line 53 of file CbmPVFinderKF.cxx.

References CbmKFPrimaryVertexFinder::AddTrack(), CbmKFPrimaryVertexFinder::Fit(), CbmTrack::GetChiSq(), CbmKFTrack::GetCovMatrix(), CbmTrack::GetFlag(), CbmTrack::GetNDF(), CbmVertex::GetNTracks(), CbmStsTrack::GetTotalNofHits(), CbmKFTrack::GetTrack(), kStsTrack, CbmKFTrack::SetStsTrack(), tracks, and v.

◆ FindPrimaryVertex()

Int_t CbmPVFinderKF::FindPrimaryVertex	(	TClonesArray *	tracks,
		CbmVertex *	vertex )

virtual

Execution of PV finding.

Parameters

tracks	TClonesArray of CbmStsTracks
vertex	Primary vertex (output)
event	Pointer to event object

Implements CbmPrimaryVertexFinder.

Definition at line 18 of file CbmPVFinderKF.cxx.

References CbmKFPrimaryVertexFinder::AddTrack(), CbmKFPrimaryVertexFinder::Fit(), CbmTrack::GetChiSq(), CbmTrack::GetFlag(), CbmTrack::GetNDF(), CbmVertex::GetNTracks(), CbmStsTrack::GetTotalNofHits(), CbmKFTrack::SetStsTrack(), tracks, and v.

◆ Init()

virtual void CbmPrimaryVertexFinder::Init ( )

inlinevirtualinherited

Initialisation (virtual). If needed, to be implemented in the derived class. Else no action.

Reimplemented in CbmPVFinderIdeal.

Definition at line 47 of file CbmPrimaryVertexFinder.h.

Referenced by CbmFindPrimaryVertex::Init(), and CbmFindPrimaryVertexEvents::Init().

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

Public Types

Public Member Functions