Select tracks based on specific prescriptions of V0s in jets analysis. More...

#include <AliTrackContainerV0.h>

Inheritance diagram for AliTrackContainerV0:

Public Member Functions
	AliTrackContainerV0 ()
	This is the default constructor, used for ROOT I/O purposes. More...

	AliTrackContainerV0 (const char *name)

void	SetFilterDaughterTracks (Bool_t bFilter)

Bool_t	GetFilterDaughterTracks () const

virtual void	SetArray (const AliVEvent *event)

virtual void	NextEvent ()

virtual Bool_t	ApplyTrackCuts (const AliVTrack *vp, UInt_t &rejectionReason) const

void	ExtractDaughters (AliAODv0 *cand)

Public Member Functions inherited from AliTrackContainer
	AliTrackContainer ()

	AliTrackContainer (const char name, const char period="")

virtual	~AliTrackContainer ()

virtual Bool_t	AcceptObject (Int_t i, UInt_t &rejectionReason) const

virtual Bool_t	AcceptObject (const TObject *obj, UInt_t &rejectionReason) const

virtual Bool_t	AcceptParticle (Int_t i, UInt_t &rejectionReason) const

virtual Bool_t	AcceptParticle (const AliVParticle *vp, UInt_t &rejectionReason) const

virtual AliVParticle *	GetParticle (Int_t i=-1) const

virtual AliVParticle *	GetAcceptParticle (Int_t i=-1) const

virtual AliVParticle *	GetNextAcceptParticle ()

virtual AliVParticle *	GetNextParticle ()

virtual Bool_t	AcceptTrack (const AliVTrack *vp, UInt_t &rejectionReason) const

virtual Bool_t	AcceptTrack (Int_t i, UInt_t &rejectionReason) const

virtual AliVTrack *	GetLeadingTrack (const char *opt="")

virtual AliVTrack *	GetTrack (Int_t i=-1) const

virtual AliVTrack *	GetAcceptTrack (Int_t i=-1) const

virtual AliVTrack *	GetNextAcceptTrack ()

virtual AliVTrack *	GetNextTrack ()

Char_t	GetTrackType (const AliVTrack *track) const

virtual Bool_t	GetMomentumFromTrack (TLorentzVector &mom, const AliVTrack *track, Double_t mass) const

virtual Bool_t	GetMomentumFromTrack (TLorentzVector &mom, const AliVTrack *track) const

virtual Bool_t	GetMomentum (TLorentzVector &mom, Int_t i) const

virtual Bool_t	GetAcceptMomentum (TLorentzVector &mom, Int_t i) const

virtual Bool_t	GetNextMomentum (TLorentzVector &mom)

virtual Bool_t	GetNextAcceptMomentum (TLorentzVector &mom)

Int_t	GetNTracks () const

Int_t	GetNAcceptedTracks ()

ETrackFilterType_t	GetTrackFilterType () const

Char_t	GetTrackType (Int_t i) const

void	SetArray (const AliVEvent *event)

void	SetTrackFilterType (ETrackFilterType_t f)

void	SetFilterHybridTracks (Bool_t f)

void	SetTrackCutsPeriod (const char *period)

void	AddTrackCuts (AliVCuts *cuts)

Int_t	GetNumberOfCutObjects () const

AliVCuts *	GetTrackCuts (Int_t icut)

void	SetAODFilterBits (UInt_t bits)

void	AddAODFilterBit (UInt_t bit)

UInt_t	GetAODFilterBits () const

void	SetSelectionModeAny ()

void	SetSelectionModeAll ()

void	NextEvent ()

const char *	GetTitle () const

const AliTrackIterableContainer	all () const

const AliTrackIterableContainer	accepted () const

const AliTrackIterableMomentumContainer	all_momentum () const

const AliTrackIterableMomentumContainer	accepted_momentum () const

Public Member Functions inherited from AliParticleContainer
	AliParticleContainer ()

	AliParticleContainer (const char *name)

virtual	~AliParticleContainer ()

virtual TObject *	operator[] (int index) const

virtual Bool_t	ApplyParticleCuts (const AliVParticle *vp, UInt_t &rejectionReason) const

virtual Bool_t	ApplyKinematicCuts (const AliTLorentzVector &mom, UInt_t &rejectionReason) const

Double_t	GetParticlePtCut () const

Double_t	GetParticleEtaMin () const

Double_t	GetParticleEtaMax () const

Double_t	GetParticlePhiMin () const

Double_t	GetParticlePhiMax () const

void	SetParticlePtCut (Double_t cut)

void	SetParticleEtaLimits (Double_t min, Double_t max)

void	SetParticlePhiLimits (Double_t min, Double_t max)

virtual AliVParticle *	GetLeadingParticle (const char *opt="")

virtual Bool_t	GetMomentumFromParticle (TLorentzVector &mom, const AliVParticle *part, Double_t mass) const

virtual Bool_t	GetMomentumFromParticle (TLorentzVector &mom, const AliVParticle *part) const

Int_t	GetNParticles () const

Int_t	GetNAcceptedParticles () const

void	SetMinDistanceTPCSectorEdge (Double_t min)

void	SetCharge (EChargeCut_t c)

void	SelectHIJING (Bool_t s)

void	SetGeneratorIndex (Short_t i)

void	SetArray (const AliVEvent *event)

const char *	GetTitle () const

const AliParticleIterableContainer	all () const

const AliParticleIterableContainer	accepted () const

const AliParticleIterableMomentumContainer	all_momentum () const

const AliParticleIterableMomentumContainer	accepted_momentum () const

Protected Member Functions
Bool_t	IsV0Daughter (const AliAODTrack *track) const

Protected Member Functions inherited from AliTrackContainer
virtual TString	GetDefaultArrayName (const AliVEvent *const ev) const

Protected Attributes
Bool_t	fFilterDaughterTracks
	if the daughter tracks of V0s candidates should be filtered out More...

const AliAODEvent *	fEvent
	pointer to current event (pointer stay the same, but the content is changed event-by-event) More...

TObjArray *	fV0s
	list of V0 candidates More...

std::vector< Int_t >	fDaughterVec
	list of V0 daughters (storing track IDs) More...

Protected Attributes inherited from AliTrackContainer
ETrackFilterType_t	fTrackFilterType
	track filter type More...

TObjArray *	fListOfCuts
	list of track cut objects More...

Bool_t	fSelectionModeAny
	accept track if any of the cuts is fulfilled More...

UInt_t	fAODFilterBits
	track filter bits More...

TString	fTrackCutsPeriod
	period string used to generate track cuts More...

AliEmcalTrackSelection *	fEmcalTrackSelection
	! track selection object More...

TObjArray *	fFilteredTracks
	! tracks filtered using fEmcalTrackSelection More...

TArrayC	fTrackTypes
	! track types More...

Protected Attributes inherited from AliParticleContainer
Double_t	fMinDistanceTPCSectorEdge
	require minimum distance to edge of TPC sector edge More...

EChargeCut_t	fChargeCut
	select particles according to their charge More...

Short_t	fGeneratorIndex
	select MC particles with generator index (default = -1 = switch off selection) More...

Additional Inherited Members
Public Types inherited from AliTrackContainer
enum	ETrackType_t { kRejected = -1, kUndefined = 0, kHybridGlobal = 0, kHybridConstrained = 1, kHybridConstrainedNoITSrefit = 2 }
	Status of a track after track selection. More...

typedef AliEmcalTrackSelection::ETrackFilterType_t	ETrackFilterType_t

Public Types inherited from AliParticleContainer
enum	EChargeCut_t { kNoChargeCut, kCharged, kNeutral, kPositiveCharge, kNegativeCharge }

Static Public Member Functions inherited from AliTrackContainer
static void	SetDefTrackCutsPeriod (const char *period)

static TString	GetDefTrackCutsPeriod ()

Static Public Member Functions inherited from AliParticleContainer
static const AliEmcalContainerIndexMap < TClonesArray, AliVParticle > &	GetEmcalContainerIndexMap ()
	Get the EMCal container utils associated with particle containers. More...

Static Protected Attributes inherited from AliTrackContainer
static TString	fgDefTrackCutsPeriod = ""
	! default period string used to generate track cuts More...

Static Protected Attributes inherited from AliParticleContainer
static AliEmcalContainerIndexMap < TClonesArray, AliVParticle >	fgEmcalContainerIndexMap
	! Mapping from containers to indices More...

Detailed Description

Select tracks based on specific prescriptions of V0s in jets analysis.

This class derives from AliParticleContainer. It allows to select tracks based on specific prescriptions of analysis of V0 particles associated with jets. Namely, it remove the V0 daughter tracks from track sample prior to jet finding procedure (based on track IDs).

Author: Vojtech Pacik vojte.nosp@m.ch.p.nosp@m.acik@.nosp@m.cern.nosp@m..ch, NPI Czech Academy of Sciences

Date: Jun 24, 2016

Definition at line 37 of file AliTrackContainerV0.h.

Constructor & Destructor Documentation

AliTrackContainerV0::AliTrackContainerV0 ( )

This is the default constructor, used for ROOT I/O purposes.

Definition at line 30 of file AliTrackContainerV0.cxx.

AliTrackContainerV0::AliTrackContainerV0 ( const char * name )

This is the standard named constructor.

Parameters

name	Name of the particle collection

Definition at line 46 of file AliTrackContainerV0.cxx.

Member Function Documentation

Bool_t AliTrackContainerV0::ApplyTrackCuts	(	const AliVTrack *	vp,
		UInt_t &	rejectionReason
	)		const

virtual

Check whether the particle is a daughter of V0 candidate (in which case the particle is rejected); then calls the base class AcceptTrack(AliVTrack*) method.

Parameters

vp	Pointer to track to be checked.
rejectionReason	Rejection reason.

Returns: kTRUE if the particle is accepted, kFALSE otherwise.

Reimplemented from AliTrackContainer.

Definition at line 131 of file AliTrackContainerV0.cxx.

void AliTrackContainerV0::ExtractDaughters ( AliAODv0 * cand )

Extract the V0 candidate daughter tracks and add them to daughter track list.

Parameters

cand	Pointer to V0 candidate to be set.

Definition at line 105 of file AliTrackContainerV0.cxx.

Referenced by NextEvent().

Bool_t AliTrackContainerV0::GetFilterDaughterTracks ( ) const

inline

Definition at line 43 of file AliTrackContainerV0.h.

Bool_t AliTrackContainerV0::IsV0Daughter ( const AliAODTrack * track ) const

protected

Check whether the particle is among the daughter tracks of the V0 candidate

Parameters

track Pointer to input track to be checked.

Returns: kTRUE if the particle is a daughter of V0 candidate, kFALSE otherwise

Definition at line 155 of file AliTrackContainerV0.cxx.

Referenced by ApplyTrackCuts().

void AliTrackContainerV0::NextEvent ( )

virtual

Preparation for next event. Run in each event (via AliAnalysisTaskEmcal::RetrieveEventObjects)

Definition at line 75 of file AliTrackContainerV0.cxx.

void AliTrackContainerV0::SetArray ( const AliVEvent * event )

virtual

Get list of V0 candidates from AOD event. (pointer itself does not change, only the array it points to)

Parameters

event Pointer to the event.

Definition at line 63 of file AliTrackContainerV0.cxx.

void AliTrackContainerV0::SetFilterDaughterTracks ( Bool_t bFilter )

inline

Definition at line 42 of file AliTrackContainerV0.h.

Member Data Documentation

std::vector<Int_t> AliTrackContainerV0::fDaughterVec

protected

list of V0 daughters (storing track IDs)

Definition at line 58 of file AliTrackContainerV0.h.

Referenced by ExtractDaughters(), IsV0Daughter(), and NextEvent().

const AliAODEvent* AliTrackContainerV0::fEvent

protected

pointer to current event (pointer stay the same, but the content is changed event-by-event)

Definition at line 56 of file AliTrackContainerV0.h.

Referenced by NextEvent(), and SetArray().

Bool_t AliTrackContainerV0::fFilterDaughterTracks

protected

if the daughter tracks of V0s candidates should be filtered out

Definition at line 55 of file AliTrackContainerV0.h.

Referenced by GetFilterDaughterTracks(), NextEvent(), SetArray(), and SetFilterDaughterTracks().

TObjArray* AliTrackContainerV0::fV0s

protected

list of V0 candidates

Definition at line 57 of file AliTrackContainerV0.h.

Referenced by NextEvent().

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

PWGJE/EMCALJetTasks/UserTasks/AliTrackContainerV0.h
PWGJE/EMCALJetTasks/UserTasks/AliTrackContainerV0.cxx

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation