Old charged hadron analysis in EMCAL-triggered events. More...

#include <AliAnalysisTaskPtEMCalTrigger.h>

Inheritance diagram for EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger:

Public Types
enum	EEMCalTriggerType_t { kEMCalJetLow = 0, kEMCalJetHigh = 1, kEMCalGammaLow = 2, kEMCalGammaHigh = 3 }

Public Member Functions
	AliAnalysisTaskPtEMCalTrigger ()

	AliAnalysisTaskPtEMCalTrigger (const char *name)

	~AliAnalysisTaskPtEMCalTrigger ()

virtual void	UserCreateOutputObjects ()

virtual Bool_t	Run ()

void	AddESDTrackCuts (AliESDtrackCuts *trackCuts)

void	AddCutsForAOD (AliESDtrackCuts *trackCuts, UInt_t filterBits)

void	SetEtaRange (double etamin, double etamax)

void	SetPtRange (double ptmin, double ptmax)

void	SetVertexRange (double vmin, double vmax)

void	SetClusterEnergyRange (double emin, double emax)

void	SetSwapEta ()

void	UseTriggersFromTriggerMaker ()

void	AddJetContainerName (const Char_t *contname, Bool_t isMC=kFALSE)

void	SelectAllTracks (Bool_t doAll)

Static Public Attributes
static const Int_t	kNJetRadii = 4

static const Double_t *	kJetRadii = jetRadVals

Private Member Functions
	AliAnalysisTaskPtEMCalTrigger (const AliAnalysisTaskPtEMCalTrigger &)

AliAnalysisTaskPtEMCalTrigger &	operator= (const AliAnalysisTaskPtEMCalTrigger &)

void	CreateDefaultPtBinning (TArrayD &binning) const

void	CreateDefaultZVertexBinning (TArrayD &binning) const

void	CreateDefaultEtaBinning (TArrayD &binning) const

void	DefineAxis (TAxis &axis, const char name, const char title, const TArrayD &binning, const char **labels=NULL)

void	DefineAxis (TAxis &axis, const char name, const char title, int nbins, double min, double max, const char **labels=NULL)

void	FillEventHist (const char *trigger, double vz, bool isPileup)

void	FillTrackHist (const char trigger, const AliVTrack track, double vz, bool isPileup, int cut, bool isMinBias, double jetradius=-1.)

void	FillClusterHist (const char trigger, const AliVCluster clust, double vz, bool isPileup, bool isMinBias)

void	FillMCParticleHist (const char histname, const AliVParticle const part, double vz, bool isPileup)

bool	IsTrueTrack (const AliVTrack *const) const

TString	BuildTriggerString ()

const AliVVertex *	GetSPDVertex () const

const AliEmcalJet *	FoundTrackInJet (const AliVParticle const track, AliJetContainer const jets) const

const AliEmcalJet *	FoundClusterInJet (const AliVCluster const clust, AliJetContainer const jets) const

bool	TrackInJet (const AliVParticle const track, const AliEmcalJet reconstructedJet, const AliParticleContainer *const particles) const

bool	ClusterInJet (const AliVCluster const clust, const AliEmcalJet reconstructedJet, const AliClusterContainer *const particles) const

bool	IsInRadius (const AliVParticle const track, const AliEmcalJet reconstructedJet, Double_t radius) const

bool	IsInRadius (const AliVCluster const clust, const AliEmcalJet reconstructedJet, Double_t radius) const

Private Attributes
AliEMCalHistoContainer *	fHistos
	Histogram container for the task. More...

TList *	fListTrackCuts
	List of track cuts. More...

AliCutValueRange< double >	fEtaRange
	Eta Selection Range. More...

AliCutValueRange< double >	fPtRange
	Pt Selection Range. More...

AliCutValueRange< double >	fEnergyRange
	Cluster energy selection range. More...

AliCutValueRange< double >	fVertexRange
	Vertex cut. More...

TList	fJetContainersMC
	List of jet containers for MC. More...

TList	fJetContainersData
	List of jet containers for Data. More...

Bool_t	fSelectAllTracks
	Loop over all tracks. More...

Bool_t	fSwapEta
	Allow swapping of the eta sign in asymmetric collision systems. More...

Bool_t	fUseTriggersFromTriggerMaker
	Use trigger classes from trigger maker. More...

Detailed Description

Old charged hadron analysis in EMCAL-triggered events.

Analysis task of the pt analysis on EMCal-triggered events

Definition at line 40 of file AliAnalysisTaskPtEMCalTrigger.h.

Member Enumeration Documentation

enum EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::EEMCalTriggerType_t

Enumerator
kEMCalJetLow
kEMCalJetHigh
kEMCalGammaLow
kEMCalGammaHigh

Definition at line 42 of file AliAnalysisTaskPtEMCalTrigger.h.

Constructor & Destructor Documentation

EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::AliAnalysisTaskPtEMCalTrigger ( )

Dummy constructor, initialising the values with default (NULL) values

Definition at line 75 of file AliAnalysisTaskPtEMCalTrigger.cxx.

EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::AliAnalysisTaskPtEMCalTrigger ( const char * name )

Main constructor, setting default values for eta and zvertex cut

Parameters

name	Name of the task

Definition at line 95 of file AliAnalysisTaskPtEMCalTrigger.cxx.

EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::~AliAnalysisTaskPtEMCalTrigger ( )

Destructor, deleting output

Definition at line 124 of file AliAnalysisTaskPtEMCalTrigger.cxx.

EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::AliAnalysisTaskPtEMCalTrigger ( const AliAnalysisTaskPtEMCalTrigger & )

private

Member Function Documentation

void EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::AddCutsForAOD	(	AliESDtrackCuts *	trackCuts,
		UInt_t	filterbits
	)

Add new track cuts to the task

Parameters

trackCuts Object of type AliESDtrackCuts

Definition at line 904 of file AliAnalysisTaskPtEMCalTrigger.cxx.

void EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::AddESDTrackCuts ( AliESDtrackCuts * trackCuts )

Add new track cuts to the task

Parameters

trackCuts Object of type AliESDtrackCuts

Definition at line 895 of file AliAnalysisTaskPtEMCalTrigger.cxx.

void EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::AddJetContainerName	(	const Char_t *	contname,
		Bool_t	isMC = `kFALSE`
	)

Add new Jet input container to the analysis task

Parameters

contname	Name of the container
isMC	Defines whether the container is for MC truth or not

Definition at line 1073 of file AliAnalysisTaskPtEMCalTrigger.cxx.

TString EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::BuildTriggerString ( )

private

Build trigger string from the trigger maker

Returns: blank-separated string of fired trigger classes

Definition at line 914 of file AliAnalysisTaskPtEMCalTrigger.cxx.

Referenced by Run().

bool EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::ClusterInJet	(	const AliVCluster *const	clust,
		const AliEmcalJet *	reconstructedJet,
		const AliClusterContainer *const	clusters
	)		const

private

Check whether cluster is among the jet constituents

Parameters

track	track to check
reconstructedJet	reconstructed jet to check
clusters	the cluster container

Returns: true if found, false otherwise

Definition at line 1053 of file AliAnalysisTaskPtEMCalTrigger.cxx.

Referenced by FoundClusterInJet().

void EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::CreateDefaultEtaBinning ( TArrayD & binning ) const

private

Creating default z-Vertex binning.

Parameters

binning Array where to store the results.

Definition at line 666 of file AliAnalysisTaskPtEMCalTrigger.cxx.

Referenced by UserCreateOutputObjects().

void EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::CreateDefaultPtBinning ( TArrayD & binning ) const

private

Creating the default \( p_{t} \) binning.

Parameters

binning Array where to store the results.

Definition at line 618 of file AliAnalysisTaskPtEMCalTrigger.cxx.

Referenced by UserCreateOutputObjects().

void EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::CreateDefaultZVertexBinning ( TArrayD & binning ) const

private

Creating default z-Vertex binning.

Parameters

binning Array where to store the results.

Definition at line 647 of file AliAnalysisTaskPtEMCalTrigger.cxx.

Referenced by UserCreateOutputObjects().

void EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::DefineAxis	(	TAxis &	axis,
		const char *	name,
		const char *	title,
		const TArrayD &	binning,
		const char **	labels = `NULL`
	)

private

Define an axis with a given binning

Parameters

axis	Axis to be defined
name	Name of the axis
title	Title of the axis
binning	axis binning
labels	array of bin labels

Definition at line 689 of file AliAnalysisTaskPtEMCalTrigger.cxx.

Referenced by UserCreateOutputObjects().

void EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::DefineAxis	(	TAxis &	axis,
		const char *	name,
		const char *	title,
		int	nbins,
		double	min,
		double	max,
		const char **	labels = `NULL`
	)

private

Define an axis with number of bins from min to max

Parameters

axis	Axis to be defined
name	Name of the axis
title	Title of the axis
nbins	Number of bins
min	lower limit of the axis
max	upper limit of the axis
labels	array of bin labels

Definition at line 711 of file AliAnalysisTaskPtEMCalTrigger.cxx.

void EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::FillClusterHist	(	const char *	histname,
		const AliVCluster *	clust,
		double	vz,
		bool	isPileup,
		bool	isMinBias
	)

private

Fill cluster-based histogram with corresponding information

Parameters

trigger	name of the trigger
cluster	the EMCal cluster information
vz	z-position of the vertex
isPileup	flag event as pileup event

Definition at line 840 of file AliAnalysisTaskPtEMCalTrigger.cxx.

Referenced by Run().

void EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::FillEventHist	(	const char *	trigger,
		double	vz,
		bool	isPileup
	)

private

Fill event-based histogram

Parameters

trigger	name of the trigger configuration to be processed
vz	z-position of the vertex
isPileup	signalises if the event is flagged as pileup event

Definition at line 730 of file AliAnalysisTaskPtEMCalTrigger.cxx.

Referenced by Run().

void EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::FillMCParticleHist	(	const char *	histname,
		const AliVParticle *const	track,
		double	vz,
		bool	isPileup
	)

private

Fill histogram for MC-true particles with the information pt, eta and phi

Parameters

track the Monte-Carlo track

Definition at line 867 of file AliAnalysisTaskPtEMCalTrigger.cxx.

Referenced by Run().

void EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::FillTrackHist	(	const char *	trigger,
		const AliVTrack *	track,
		double	vz,
		bool	isPileup,
		int	cut,
		bool	isMinBias,
		double	jetradius = `-1.`
	)

private

Fill track-based histogram with corresponding information

Parameters

trigger	name of the trigger
track	ESD track selected
vz	z-position of the vertex
isPileup	flag event as pileup event
cut	id of the cut (0 = no cut)

Definition at line 761 of file AliAnalysisTaskPtEMCalTrigger.cxx.

Referenced by Run().

const AliEmcalJet * EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::FoundClusterInJet	(	const AliVCluster *const	clust,
		AliJetContainer *const	jets
	)		const

private

Check whether a cluster is in a radius around a given jet

Parameters

clust	The cluster to check
reconstructedJet	reconstructed jet to check

Returns: the jet containing the cluster (null otherwise)

Definition at line 1031 of file AliAnalysisTaskPtEMCalTrigger.cxx.

const AliEmcalJet * EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::FoundTrackInJet	(	const AliVParticle *const	track,
		AliJetContainer *const	jets
	)		const

private

Correlate track to reconstructed jet

Parameters

track	particle to be checked
jets	container of recontructed jets

Returns: The matched jet (NULL if not found)

Definition at line 949 of file AliAnalysisTaskPtEMCalTrigger.cxx.

Referenced by Run().

const AliVVertex * EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::GetSPDVertex ( ) const

private

Accessor for the SPD vertex, creating transparency for ESDs and AODs

Returns: the spd vertex

Definition at line 929 of file AliAnalysisTaskPtEMCalTrigger.cxx.

Referenced by Run().

bool EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::IsInRadius	(	const AliVParticle *const	track,
		const AliEmcalJet *	reconstructedJet,
		Double_t	radius
	)		const

private

Check if track is in radius around a given jet

Parameters

track	Track to check
reconstructed	jet jet to probe
radius	cone radius

Returns: result of the test (true if track is inside the cone radius, false otherwise)

Definition at line 973 of file AliAnalysisTaskPtEMCalTrigger.cxx.

Referenced by Run().

bool EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::IsInRadius	(	const AliVCluster *const	clust,
		const AliEmcalJet *	reconstructedJet,
		Double_t	radius
	)		const

private

Check if track is in radius around a given jet

Parameters

track	Track to check
reconstructed	jet jet to probe
radius	cone radius

Returns: result of the test (true if track is inside the cone radius, false otherwise)

Definition at line 985 of file AliAnalysisTaskPtEMCalTrigger.cxx.

bool EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::IsTrueTrack ( const AliVTrack * const track ) const

private

Check if the track has an associated MC particle, and that the particle is a physical primary In case of data we do not do the selection at that step (always return true)

Parameters

track Track to check

Returns: true primary track (true or false)

Definition at line 883 of file AliAnalysisTaskPtEMCalTrigger.cxx.

Referenced by Run().

AliAnalysisTaskPtEMCalTrigger& EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::operator= ( const AliAnalysisTaskPtEMCalTrigger & )

private

Bool_t EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::Run ( )

virtual

Runs the event loop

Parameters

option Additional options

Definition at line 318 of file AliAnalysisTaskPtEMCalTrigger.cxx.

void EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::SelectAllTracks ( Bool_t doAll )

inline

Definition at line 67 of file AliAnalysisTaskPtEMCalTrigger.h.

void EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::SetClusterEnergyRange	(	double	emin,
		double	emax
	)

inline

Definition at line 63 of file AliAnalysisTaskPtEMCalTrigger.h.

void EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::SetEtaRange	(	double	etamin,
		double	etamax
	)

inline

Definition at line 60 of file AliAnalysisTaskPtEMCalTrigger.h.

void EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::SetPtRange	(	double	ptmin,
		double	ptmax
	)

inline

Definition at line 61 of file AliAnalysisTaskPtEMCalTrigger.h.

void EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::SetSwapEta ( )

inline

Definition at line 64 of file AliAnalysisTaskPtEMCalTrigger.h.

void EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::SetVertexRange	(	double	vmin,
		double	vmax
	)

inline

Definition at line 62 of file AliAnalysisTaskPtEMCalTrigger.h.

bool EMCalTriggerPtAnalysis::AliAnalysisTaskPtEMCalTrigger::TrackInJet	(	const AliVParticle *const	track,
		const AliEmcalJet *	reconstructedJet,
		const AliParticleContainer *const	particles
	)		const