Test class for charged particle distributions. More...

#include <AliAnalysisTaskChargedParticlesRef.h>

Inheritance diagram for EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef:

Classes
class	PtBinning
	Definition of the \( p_{t} \)-binning used in the histograms. More...

Public Types
enum	BeamDirection_t { kpPb = 1, kPbp = -1 }
	Direction of the beams in an asymmetric collision system. More...

Public Types inherited from AliAnalysisTaskEmcal
enum	EDataType_t { kUnknownDataType, kESD, kAOD }
	Switch for the data type. More...

enum	BeamType { kNA = -1, kpp = 0, kAA = 1, kpA = 2 }
	Switch for the beam type. More...

enum	TriggerType { kND = -1, kJ1 = 0, kJ2 = 1, kG1 = 2, kG2 = 3, kL0 = 4 }
	Switch for EMCAL trigger types. More...

enum	TriggerCategory { kTriggerLevel0 = 0, kTriggerLevel1Jet = 1, kTriggerLevel1Gamma = 2, kTriggerRecalcJet = 3, kTriggerRecalcGamma = 4 }
	Online trigger categories. More...

enum	EMCalTriggerMode_t { kNoSpecialTreatment, kOverlapWithLowThreshold }
	Handling of the EMCAL trigger thresholds. More...

Public Member Functions
	AliAnalysisTaskChargedParticlesRef ()
	Dummy constructor. More...

	AliAnalysisTaskChargedParticlesRef (const char *name)
	Main constructor. More...

virtual	~AliAnalysisTaskChargedParticlesRef ()
	Destuctor. More...

void	EnableSumw2 (Bool_t doEnable)
	Enable Sumw2 when creating the histograms. More...

void	InitializeTrackCuts (TString cutname, bool isAOD)
	Set the track selection. More...

void	SetRapidityShift (Double_t yshift)
	Define rapidity shift applied to convert \( \eta_{lab} \) to \( \eta_{cms} \). More...

void	SetBeamDirection (BeamDirection_t beamdir)
	Specify directions of the incoming beams (p-Pb or Pb-p) More...

void	SetPlotPID (Bool_t plotPID)
	Enable PID-related plots (THnSparses, might be big) More...

void	SetStudyExoticTriggers (Bool_t doStudy)
	Switch on-/off- study of exotic triggers (default: off) More...

void	SetEMCALTrackSelection (AliEmcalTrackSelection *sel)
	Set the virtual track selection. More...

void	SetEtaLabCut (double etamin, double etamax)
	Define cut on \( \eta_{lab} \) used to select tracks. More...

void	SetEtaCMSCut (double etamin, double etamax)
	Define cut on \( \eta_{cms} \) used to select tracks. More...

void	SetTrackPhiCut (double phimin, double phimax)
	Define cut on \( \phi \) used to select tracks. More...

void	SetMinPtTracks (Double_t minpt)
	Set minimum \( p_{t}\) used to select track candidate. More...

void	SetStudyEMCALgeo (Bool_t doStudy)
	Add histograms for tracks pointing to EMCAL supermodules. More...

void	SetRequireTOFBunchCrossing (Bool_t doRequire)
	Require bunch crossing information of track obtained from TOF (if available) matches the bunch crossing ID of the event. More...

Public Member Functions inherited from EMCalTriggerPtAnalysis::AliAnalysisTaskEmcalTriggerBase
	AliAnalysisTaskEmcalTriggerBase ()
	Dummy I/O constructor. More...

	AliAnalysisTaskEmcalTriggerBase (const char *name)
	Main Constructor. More...

virtual	~AliAnalysisTaskEmcalTriggerBase ()
	Destructor. More...

void	EnableDCALTriggers (Bool_t doEnable)
	Enable / Disable histograms for the DCAL triggers. More...

void	EnableT0Triggers (Bool_t doEnable)

void	SetDownscaleOADB (TString oadbname)
	Set the name of the OADB container with the downscale factors. More...

void	SetApplyDownscaleCorrectionFromOCDB (Bool_t doApply)
	Load the downscale factors run-by-run from the OCDB. More...

void	SetExcludeNoiseEvents (Bool_t doExclude=true)
	If true then noise events (events without recalc trigger patch above threshold) are excluded from the analysis. More...

void	SetSelectNoiseEvents (Bool_t doSelect=true)
	If true then noise events (events without recalc trigger patch above threshold) are explicitly selected for the analysis. More...

void	SetRequireL0ForL1 (Bool_t doRequire=true)
	Specify whether L0 is needed for L1. More...

void	AddMaskedFastor (int fastorID)
	Add absolute ID of a FastOR to be masked (excluded from trigger patches) More...

void	SetMaskedFastorOADB (TString oadbname)
	Set the name of the file with the OADB container containing the masked FastORs. More...

void	SetOfflineTriggerSelection (AliEmcalTriggerOfflineSelection *sel)
	Set an offline trigger selection. More...

AliEmcalTriggerOfflineSelection *	GetOfflineTriggerSelection () const
	Providing access to the offline trigger selection. More...

void	SetVertexCut (double zmin, double zmax)
	Set z-range of the primary vertex which is selected. More...

void	UseTriggerPatches (Bool_t doUse)
	Specify whether the trigger decision should be done from trigger patches. More...

void	SetOnlineTriggerThreshold (const TString &triggerclass, Int_t threshold)
	Setting trigger threshold for online trigger selection. More...

void	SetUseTriggerBits (Bool_t doUse)
	Defining whether to require trigger bits. More...

void	SetRequireBunchCrossing (Bool_t doRequire)
	Defining whether to require bunch crossing events. More...

void	SetRequireAnalysisUtils (Bool_t doRequire)
	Define whether cuts in AliAnalysisUtils are used in the event selection. More...

void	SetTriggerAcceptanceOADB (const TString &nameAcceptanceOADB)

void	SetExclusiveMinBias (Bool_t exclusivemb)
	Run event loop only on min. bias events. More...

Public Member Functions inherited from AliAnalysisTaskEmcal
	AliAnalysisTaskEmcal ()
	Default constructor. More...

	AliAnalysisTaskEmcal (const char *name, Bool_t histo=kFALSE)
	Standard constructor. Should be used by the user. More...

virtual	~AliAnalysisTaskEmcal ()
	Destructor. More...

AliParticleContainer *	AddParticleContainer (const char *n)
	Create new particle container and attach it to the task. More...

AliTrackContainer *	AddTrackContainer (const char *n)
	Create new track container and attach it to the task. More...

AliMCParticleContainer *	AddMCParticleContainer (const char *n)
	Create new container for MC particles and attach it to the task. More...

AliClusterContainer *	AddClusterContainer (const char *n)
	Create new cluster container and attach it to the task. More...

void	AdoptParticleContainer (AliParticleContainer *cont)

void	AdoptTrackContainer (AliTrackContainer *cont)

void	AdoptMCParticleContainer (AliMCParticleContainer *cont)

void	AdoptClusterContainer (AliClusterContainer *cont)

AliParticleContainer *	GetParticleContainer (Int_t i=0) const
	Get \( i^{th} \) particle container attached to this task. More...

AliParticleContainer *	GetParticleContainer (const char *name) const
	Find particle container attached to this task according to its name. More...

AliClusterContainer *	GetClusterContainer (Int_t i=0) const
	Get \( i^{th} \) cluster container attached to this task. More...

AliClusterContainer *	GetClusterContainer (const char *name) const
	Find cluster container attached to this task according to its name. More...

AliMCParticleContainer *	GetMCParticleContainer (Int_t i=0) const

AliMCParticleContainer *	GetMCParticleContainer (const char *name) const

AliTrackContainer *	GetTrackContainer (Int_t i=0) const

AliTrackContainer *	GetTrackContainer (const char *name) const

void	RemoveParticleContainer (Int_t i=0)

void	RemoveClusterContainer (Int_t i=0)

void	SetCaloCellsName (const char *n)

void	SetCaloTriggerPatchInfoName (const char *n)

void	SetCaloTriggersName (const char *n)

void	SetCentRange (Double_t min, Double_t max)

void	SetCentralityEstimator (const char *c)

void	SetClusPtCut (Double_t cut, Int_t c=0)
	Apply cut on \( p_{t} \) for all clusters in container with index c. More...

void	SetClusTimeCut (Double_t min, Double_t max, Int_t c=0)
	Apply cut on cluster time for clusters in container with index c. More...

void	SetEventPlaneVsEmcal (Double_t ep)

void	SetForceBeamType (BeamType f)

void	SetHistoBins (Int_t nbins, Double_t min, Double_t max)

void	SetIsEmbedded (Bool_t i)

void	SetIsPythia (Bool_t i)

void	SetIsHerwig (Bool_t i)

void	SetMakeGeneralHistograms (Bool_t g)

void	SetGetPtHardBinFromPath (Bool_t docheck)
	Switch on/off getting \( p_{t,hard}\) bin from the file path. More...

void	SetNumberOfPtHardBins (Int_t nbins)
	Set the number of \( p_{t}\)-hard bins. More...

void	SetUserPtHardBinning (const TArrayI &binning)
	Set a non-standard \( p_{t}\)-hard binning. More...

void	SetMCLabelShift (Int_t s)

void	SetMinMCLabel (Int_t s)

void	SetMinNTrack (Int_t min)

void	SetZvertexDiffValue (Double_t cut)

void	SetMinPtTrackInEmcal (Double_t min)

virtual void	SetNCentBins (Int_t n)

void	SetNeedEmcalGeom (Bool_t n)

void	SetCountDownscaleCorrectedEvents (Bool_t d)

void	SetOffTrigger (UInt_t t)

void	SetTrackEtaLimits (Double_t min, Double_t max, Int_t c=0)
	Apply cut on the pseudorapidity \( \eta \) of the all tracks in the track container with index c. More...

void	SetTrackPhiLimits (Double_t min, Double_t max, Int_t c=0)
	Apply cut on azimuthal angle \( \phi \) of the all tracks in the track container with index c. More...

void	SetTrackPtCut (Double_t cut, Int_t c=0)
	Apply cut on the transverse momentum \( p_{t} \) of all tracks in the track container with index c. More...

void	SetTrigClass (const char *n)

void	SetMinBiasTriggerClassName (const char *n)

void	SetTriggerTypeSel (TriggerType t)

void	SetUseAliAnaUtils (Bool_t b, Bool_t bRejPilup=kTRUE)

void	SetVzRange (Double_t min, Double_t max)

void	SetUseSPDTrackletVsClusterBG (Bool_t b)

void	SetEMCalTriggerMode (EMCalTriggerMode_t m)

void	SetUseNewCentralityEstimation (Bool_t b)

void	SetGeneratePythiaInfoObject (Bool_t b)

void	SetPythiaInfoName (const char *n)

const TString &	GetPythiaInfoName () const

const AliEmcalPythiaInfo *	GetPythiaInfo () const

void	SetUsePtHardBinScaling (Bool_t b)

void	SetMCFilter ()

void	ResetMCFilter ()

void	SetJetPtFactor (Float_t f)

Float_t	JetPtFactor ()

void	SetClusterPtFactor (Float_t f)

Float_t	ClusterPtFactor ()

void	SetTrackPtFactor (Float_t f)

Float_t	TrackPtFactor ()

Static Public Member Functions
static AliAnalysisTaskChargedParticlesRef *	AddTaskChargedParticlesRef (const TString &suffix)
	Pre-configure task so that it can be used in subwagons. More...

static AliAnalysisTaskChargedParticlesRef *	AddTaskChargedParticlesRefDefault (const TString &cutname="standard")
	Fully configure task, not intended for subwagons. Using a default cut configuration. More...

Static Public Member Functions inherited from AliAnalysisTaskEmcal
static AliAODInputHandler *	AddAODHandler ()
	Add an AOD handler to the analysis manager. More...

static AliESDInputHandler *	AddESDHandler ()
	Add a ESD handler to the analysis manager. More...

Protected Member Functions
virtual void	CreateUserHistos ()
	Create the output histograms. More...

virtual void	CreateUserObjects ()
	Creating user objects. More...

virtual bool	Run ()
	Simple task testing particle spectra in triggered events. More...

virtual void	UserFillHistosBeforeEventSelection ()
	Implementation of framework function UserFillHistosBeforeEventSelection. More...

virtual void	UserFillHistosAfterEventSelection ()
	Implementation of framework function UserFillHistosAfterEventSelection. More...

void	FillTrackHistos (const TString &eventclass, const TString &histtag, Bool_t posCharge, Double_t pt, Double_t eta, Double_t etacent, Double_t phi, Bool_t inEmcal)
	Fill track (kinematic) histograms. More...

void	FillPIDHistos (const TString &eventclass, const AliVTrack &track)
	Fill PID-related histograms. More...

Int_t	GetTOFBunchCrossing (const AliVTrack *trk, Double_t b=0, Double_t spacing=25, Bool_t pidTPConly=kTRUE) const

bool	IsExoticsTrigger (const TString &trg)
	Check if the trigger is fired by an exotic cluster. More...

Protected Member Functions inherited from EMCalTriggerPtAnalysis::AliAnalysisTaskEmcalTriggerBase
virtual void	UserCreateOutputObjects ()
	Steering of object creation. More...

virtual bool	IsEventSelected ()

virtual bool	IsUserEventSelected ()

virtual void	ExecOnce ()

virtual void	RunChanged (Int_t runnuber)

std::vector< TString >	GetSupportedTriggers ()

Double_t	GetTriggerWeight (const TString &triggerclass) const

TString	GetFiredTriggerClassesFromPatches (const TClonesArray *triggerpatches) const

void	TriggerSelection ()

bool	SelectOnlineTrigger (AliEmcalTriggerOfflineSelection::EmcalTriggerClass trigger) const

void	SetClusterContainer (TString clustercontname)

bool	OnlineThresholdsInitialized () const

Int_t	GetOnlineTriggerThresholdByIndex (AliEmcalTriggerOfflineSelection::EmcalTriggerClass trg) const

Int_t	GetOnlineTriggerThresholdByName (const TString &name) const

Bool_t	SelectFiredPatch (const TString &triggerclass, Int_t adc) const

void	PrepareDownscaleFactorsFormOCDB ()
	Read the downscale factors from the OCDB. More...

Protected Member Functions inherited from AliAnalysisTaskEmcal
void	LoadPythiaInfo (AliVEvent *event)
	Load parton info. More...

void	SetRejectionReasonLabels (TAxis *axis)

Bool_t	AcceptCluster (AliVCluster *clus, Int_t c=0) const
	Cluster selection. More...

Bool_t	AcceptTrack (AliVParticle *track, Int_t c=0) const

void	AddObjectToEvent (TObject *obj, Bool_t attempt=kFALSE)
	Add object to event. More...

AliVParticle *	GetAcceptParticleFromArray (Int_t p, Int_t c=0) const
	Get particle p if accepted from container with index c If particle not accepted return 0. More...

AliVCluster *	GetAcceptClusterFromArray (Int_t cl, Int_t c=0) const
	Get cluster cl if accepted from container c If particle not accepted return 0. More...

TClonesArray *	GetArrayFromEvent (const char name, const char clname=0)
	Read a TClonesArray from event. More...

BeamType	GetBeamType () const
	Get beam type. More...

TClonesArray *	GetParticleArray (Int_t i=0) const
	Get \( i^{th} \) TClonesArray with particles. More...

TClonesArray *	GetClusterArray (Int_t i=0) const
	Get \( i^{th} \) TClonesArray with EMCAL clusters. More...

Int_t	GetNParticles (Int_t i=0) const
	Get number of particles in container attached to this task with index i. More...

Int_t	GetNClusters (Int_t i=0) const
	Get number of clusters in the cluster container attached to this task with index i. More...

AliEMCALTriggerPatchInfo *	GetMainTriggerPatch (TriggerCategory triggersel=kTriggerLevel1Jet, Bool_t doSimpleOffline=kFALSE)
	Get main trigger match. More...

Bool_t	HasTriggerType (TriggerType triggersel)
	Check if event has a given trigger type. More...

ULong_t	GetTriggerList ()
	Get list of selected triggers of the given event. More...

Bool_t	PythiaInfoFromFile (const char *currFile, Float_t &fXsec, Float_t &fTrials, Int_t &pthard)
	Loading PYTHIA information from external cross section file into the task. More...

Bool_t	IsTrackInEmcalAcceptance (AliVParticle *part, Double_t edges=0.9) const
	Determines if a track is inside the EMCal acceptance. More...

void	GeneratePythiaInfoObject (AliMCEvent *mcEvent)
	Copy some information about the Pythia event in a PythaInfo object. More...

Bool_t	CheckMCOutliers ()
	Filter the mc tails in pt-hard distributions. More...

void	UserCreateOutputObjects ()
	Main initialization function on the worker. More...

void	UserExec (Option_t *option)
	Event loop, called for each event. More...

Bool_t	UserNotify ()
	Notifying the user that the input data file has changed and performing steps needed to be done. More...

Bool_t	FileChanged ()
	Steps to be executed when a few file is loaded into the input handler. More...

virtual Bool_t	FillGeneralHistograms ()
	Filling general histograms. More...

virtual Bool_t	RetrieveEventObjects ()
	Retrieve common objects from event. More...

virtual void	UserExecOnce ()
	Task initializations handled in user tasks. More...

virtual void	UserFileChanged ()
	Virtual method for user code to be executed when a file changed. More...

virtual Bool_t	FillHistograms ()
	Function filling histograms. More...

Protected Attributes
AliEmcalTrackSelection *	fTrackCuts
	Standard track selection. More...

Double_t	fYshift
	Rapidity shift. More...

Double_t	fEtaSign
	Sign of the eta distribution (swaps when beam directions swap): p-Pb: +1, Pb-p: -1. More...

Double_t	fMinPt
	Minimum \( p_{t}\)-used to select tracks. More...

AliCutValueRange< double >	fEtaLabCut
	Cut applied in \(\eta_{lab}\) frame. More...

AliCutValueRange< double >	fEtaCmsCut
	Cut applied in \(\eta_{centre-of-mass}\) frame. More...

AliCutValueRange< double >	fPhiCut
	Cut applied in \(\phi_{track}\). More...

Bool_t	fStudyPID
	Use kinematics correlation histograms. More...

Bool_t	fStudyEMCALgeo
	Add histograms for tracks pointing to the EMCAL acceptance. More...

Bool_t	fEnableSumw2
	Enable sumw2 during histogram creation. More...

Bool_t	fRequireTOFBunchCrossing
	Require that the bunch crossing ID determined by TOF matches the bunch crossing ID of the event. More...

Bool_t	fStudyExoticTriggers
	Switch on whether to study exotic triggers or not. More...

Protected Attributes inherited from EMCalTriggerPtAnalysis::AliAnalysisTaskEmcalTriggerBase
THistManager *	fHistos
	Task Histogram container. More...

Bool_t	fUseTriggerBits
	Switch whether using trigger bits (relies on physics selection) More...

Bool_t	fRequireBunchCrossing
	Require bunch-bunch events (tag -B- in trigger string) More...

Bool_t	fUseDownscaleCorrectionFormOCDB
	Use downscale factors from OCDB. More...

AliEmcalTriggerOfflineSelection *	fTriggerSelection
	Offline trigger selection. More...

Bool_t	fTriggerStringFromPatches
	Do rebuild the trigger string from trigger patches. More...

std::vector< TString >	fSelectedTriggers
	! Triggers selected for given event More...

TString	fNameClusterContainer
	Name of the cluster container in the event. More...

Bool_t	fRequireAnalysisUtils
	Switch whether to require event selection in AliAnalysisUtils. More...

AliCutValueRange< double >	fVertexCut
	Cut on the z-position of the primary vertex. More...

TString	fNameDownscaleOADB
	Name of the downscale OADB container. More...

AliOADBContainer *	fDownscaleOADB
	! Container with downscale factors for different triggers More...

TObjArray *	fDownscaleFactors
	! Downscalfactors for given run More...

TString	fNameMaskedFastorOADB
	Name of the masked fastor OADB container. More...

AliOADBContainer *	fMaskedFastorOADB
	! Container with masked fastors More...

std::vector< int >	fMaskedFastors
	List of masked fastors. More...

TObjArray	fOnlineTriggerThresholds
	Trigger thresholds applied at online level. More...

TString	fNameAcceptanceOADB
	Name of the OADB container with the trigger acceptance. More...

Bool_t	fSelectNoiseEvents
	Explicitly select events triggered only by noisy fastors. More...

Bool_t	fRejectNoiseEvents
	Reject events triggered by noisy fastors. More...

Bool_t	fEnableDCALTriggers
	Enable / Disable event selection for DCAL trigger classes. More...

Bool_t	fEnableT0Triggers
	Enable triggers depending on T0 (INT8, EMC8, EMC8EGA, EMC8EJE) More...

Bool_t	fRequireL0forL1
	Require L0 for L1. More...

Bool_t	fExclusiveMinBias
	Only look at Min. Bias trigger. More...

Protected Attributes inherited from AliAnalysisTaskEmcal
TString	fPythiaInfoName
	name of pythia info object More...

BeamType	fForceBeamType
	forced beam type More...

Bool_t	fGeneralHistograms
	whether or not it should fill some general histograms More...

Bool_t	fLocalInitialized
	whether or not the task has been already initialized More...

Bool_t	fFileChanged
	! Signal triggered when the file has changed More...

Bool_t	fCreateHisto
	whether or not create histograms More...

TString	fCaloCellsName
	name of calo cell collection More...

TString	fCaloTriggersName
	name of calo triggers collection More...

TString	fCaloTriggerPatchInfoName
	trigger patch info array name More...

Double_t	fMinCent
	min centrality for event selection More...

Double_t	fMaxCent
	max centrality for event selection More...

Double_t	fMinVz
	min vertex for event selection More...

Double_t	fMaxVz
	max vertex for event selection More...

Double_t	fTrackPtCut
	cut on track pt in event selection More...

Int_t	fMinNTrack
	minimum nr of tracks in event with pT>fTrackPtCut More...

Double_t	fZvertexDiff
	upper limit for distance between primary and SPD vertex More...

Bool_t	fUseAliAnaUtils
	used for LHC13* data: z-vtx, Ncontributors, z-vtx resolution cuts More...

Bool_t	fRejectPileup
	Reject pilup using function AliAnalysisUtils::IsPileUpEvent() More...

Bool_t	fTklVsClusSPDCut
	Apply tracklet-vs-cluster SPD cut to reject background events in pp. More...

UInt_t	fOffTrigger
	offline trigger for event selection More...

TString	fTrigClass
	trigger class name for event selection More...

TString	fMinBiasRefTrigger
	Name of the minmum bias reference trigger, used in the calculation of downscale-corrected event numbers. More...

TriggerType	fTriggerTypeSel
	trigger type to select based on trigger patches More...

Int_t	fNbins
	no. of pt bins More...

Double_t	fMinBinPt
	min pt in histograms More...

Double_t	fMaxBinPt
	max pt in histograms More...

Double_t	fMinPtTrackInEmcal
	min pt track in emcal More...

Double_t	fEventPlaneVsEmcal
	select events which have a certain event plane wrt the emcal More...

Double_t	fMinEventPlane
	minimum event plane value More...

Double_t	fMaxEventPlane
	maximum event plane value More...

TString	fCentEst
	name of V0 centrality estimator More...

Bool_t	fIsEmbedded
	trigger, embedded signal More...

Bool_t	fIsPythia
	trigger, if it is a PYTHIA production More...

Bool_t	fIsHerwig
	trigger, if it is a HERWIG production More...

Bool_t	fGetPtHardBinFromName
	Obtain pt-hard bin from file path. More...

Int_t	fSelectPtHardBin
	select one pt hard bin for analysis More...

Int_t	fMinMCLabel
	minimum MC label value for the tracks/clusters being considered MC particles More...

Int_t	fMCLabelShift
	if MC label > fMCLabelShift, MC label -= fMCLabelShift More...

Int_t	fNcentBins
	how many centrality bins More...

Bool_t	fNeedEmcalGeom
	whether or not the task needs the emcal geometry More...

TObjArray	fParticleCollArray
	particle/track collection array More...

TObjArray	fClusterCollArray
	cluster collection array More...

ULong_t	fTriggers
	list of fired triggers More...

EMCalTriggerMode_t	fEMCalTriggerMode
	EMCal trigger selection mode. More...

Bool_t	fUseNewCentralityEstimation
	Use new centrality estimation (for 2015 data) More...

Bool_t	fGeneratePythiaInfoObject
	Generate Pythia info object. More...

Bool_t	fUsePtHardBinScaling
	Use \( p_{t}\)-hard bin scaling in merging. More...

Bool_t	fUseXsecFromHeader
	! Use cross section from header instead of pyxsec.root (purely transient) More...

Bool_t	fMCRejectFilter
	enable the filtering of events by tail rejection More...

Bool_t	fCountDownscaleCorrectedEvents
	Count event number corrected for downscaling. More...

Float_t	fPtHardAndJetPtFactor
	Factor between ptHard and jet pT to reject/accept event. More...

Float_t	fPtHardAndClusterPtFactor
	Factor between ptHard and cluster pT to reject/accept event. More...

Float_t	fPtHardAndTrackPtFactor
	Factor between ptHard and track pT to reject/accept event. More...

Int_t	fRunNumber
	!run number (triggering RunChanged() More...

AliAnalysisUtils *	fAliAnalysisUtils
	!vertex selection (optional) More...

Bool_t	fIsEsd
	!whether it's an ESD analysis More...

AliEMCALGeometry *	fGeom
	!emcal geometry More...

TClonesArray *	fTracks
	!tracks More...

TClonesArray *	fCaloClusters
	!clusters More...

AliVCaloCells *	fCaloCells
	!cells More...

AliVCaloTrigger *	fCaloTriggers
	!calo triggers More...

TClonesArray *	fTriggerPatchInfo
	!trigger patch info array More...

Double_t	fCent
	!event centrality More...

Int_t	fCentBin
	!event centrality bin More...

Double_t	fEPV0
	!event plane V0 More...

Double_t	fEPV0A
	!event plane V0A More...

Double_t	fEPV0C
	!event plane V0C More...

Double_t	fVertex [3]
	!event vertex More...

Double_t	fVertexSPD [3]
	!event Svertex More...

Int_t	fNVertCont
	!event vertex number of contributors More...

Int_t	fNVertSPDCont
	!event SPD vertex number of contributors More...

BeamType	fBeamType
	!event beam type More...

AliGenPythiaEventHeader *	fPythiaHeader
	!event Pythia header More...

AliGenHerwigEventHeader *	fHerwigHeader
	!event Herwig header More...

Float_t	fPtHard
	!event \( p_{t}\)-hard More...

Int_t	fPtHardBin
	!event \( p_{t}\)-hard bin More...

Int_t	fPtHardBinGlobal
	!event \( p_{t}\)-hard bin, detected from filename More...

Bool_t	fPtHardInitialized
	!flag whether the \( p_{t}\)-hard bin was initialized, purely for internal processing More...

Int_t	fNPtHardBins
	Number of \( p_{t}\)-hard bins in the dataset. More...

TArrayI	fPtHardBinning
	\( p_{t}\)-hard binning More...

Int_t	fNTrials
	!event trials More...

Float_t	fXsection
	!x-section from pythia header More...

AliEmcalPythiaInfo *	fPythiaInfo
	!event parton info More...

AliEmcalList *	fOutput
	!output list More...

TH1 *	fHistEventCount
	!incoming and selected events More...

TH1 *	fHistTrialsAfterSel
	!total number of trials per pt hard bin after selection More...

TH1 *	fHistEventsAfterSel
	!total number of events per pt hard bin after selection More...

TProfile *	fHistXsectionAfterSel
	!x section from pythia header More...

TH1 *	fHistTrials
	!trials from pyxsec.root More...

TH1 *	fHistEvents
	!total number of events per pt hard bin More...

TProfile *	fHistXsection
	!x section from pyxsec.root More...

TH1 *	fHistPtHard
	! \( p_{t}\)-hard distribution More...

TH2 *	fHistPtHardCorr
	!Correlation between \( p_{t}\)-hard value and bin More...

TH2 *	fHistPtHardCorrGlobal
	!Correlation between \( p_{t}\)-hard value and global bin More...

TH2 *	fHistPtHardBinCorr
	!Correlation between global and local (per-event) \( p_{t}\)-hard bin More...

TH1 *	fHistCentrality
	!event centrality distribution More...

TH1 *	fHistZVertex
	!z vertex position More...

TH1 *	fHistEventPlane
	!event plane distribution More...

TH1 *	fHistEventRejection
	!book keep reasons for rejecting event More...

TH1 *	fHistTriggerClasses
	!number of events in each trigger class More...

TH1 *	fHistTriggerClassesCorr
	!corrected number of events in each trigger class More...

Private Member Functions
	AliAnalysisTaskChargedParticlesRef (const AliAnalysisTaskChargedParticlesRef &)

AliAnalysisTaskChargedParticlesRef &	operator= (const AliAnalysisTaskChargedParticlesRef &)

Additional Inherited Members
Static Protected Member Functions inherited from AliAnalysisTaskEmcal
static void	GetEtaPhiDiff (const AliVTrack t, const AliVCluster v, Double_t &phidiff, Double_t &etadiff)
	Calculate \(\phi\) and \(\eta\) difference between a track (t) and a cluster (c). More...

static Byte_t	GetTrackType (const AliVTrack *t)
	Get track type encoded from bits 20 and 21. More...

static Byte_t	GetTrackType (const AliAODTrack *aodTrack, UInt_t filterBit1, UInt_t filterBit2)
	Decode track type. More...

static Double_t	DeltaPhi (Double_t phia, Double_t phib, Double_t rMin=-TMath::Pi()/2, Double_t rMax=3 *TMath::Pi()/2)

static Double_t *	GenerateFixedBinArray (Int_t n, Double_t min, Double_t max)

static void	GenerateFixedBinArray (Int_t n, Double_t min, Double_t max, Double_t *array)

static Double_t	GetParallelFraction (AliVParticle part1, AliVParticle part2)
	Calculates the fraction of momentum z of part 1 w.r.t. part 2 in the direction of part 2. More...

static Double_t	GetParallelFraction (const TVector3 &vect1, AliVParticle *part2)
	Calculates the fraction of momentum z of vect 1 w.r.t. part 2 in the direction of part 2. More...

Static Protected Attributes inherited from AliAnalysisTaskEmcal
static Double_t	fgkEMCalDCalPhiDivide = 4.
	phi value used to distinguish between DCal and EMCal More...

Detailed Description

Test class for charged particle distributions.

Author: Markus Fasel marku.nosp@m.s.fa.nosp@m.sel@c.nosp@m.ern..nosp@m.ch, Lawrence Berkeley National Laboratory

Since: Jul 9, 2015

As generator of reference distributions this task is written as "must work", meaning as simple as possible and as independent as possible. Using only well-tested components. Objects responsible for further problems, i.e. the usage of THnSparse due to memory problems in several places, are forbidden.

Definition at line 29 of file AliAnalysisTaskChargedParticlesRef.h.

Member Enumeration Documentation

enum EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::BeamDirection_t

Direction of the beams in an asymmetric collision system.

In case of an asymmetric collision system, a rapidity shift is applied to convert from the lab frame to the centre-of-mass frame. This enum is used to determine the sign of the rapidity shift.

Enumerator
kpPb	p-Pb
kPbp	Pb-p.

Definition at line 40 of file AliAnalysisTaskChargedParticlesRef.h.

Constructor & Destructor Documentation

EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::AliAnalysisTaskChargedParticlesRef ( )

Dummy constructor.

Definition at line 53 of file AliAnalysisTaskChargedParticlesRef.cxx.

Referenced by AddTaskChargedParticlesRef(), and AddTaskChargedParticlesRefDefault().

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

Main constructor.

Parameters

[in] name Name of the task

Definition at line 70 of file AliAnalysisTaskChargedParticlesRef.cxx.

EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::~AliAnalysisTaskChargedParticlesRef ( )

virtual

Destuctor.

Definition at line 89 of file AliAnalysisTaskChargedParticlesRef.cxx.

EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::AliAnalysisTaskChargedParticlesRef ( const AliAnalysisTaskChargedParticlesRef & )

private

Member Function Documentation

AliAnalysisTaskChargedParticlesRef * EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::AddTaskChargedParticlesRef ( const TString & suffix )

static

Pre-configure task so that it can be used in subwagons.

Parameters

[in] suffix Suffix of the subwagon

Returns: Pre-configured task

Definition at line 365 of file AliAnalysisTaskChargedParticlesRef.cxx.

AliAnalysisTaskChargedParticlesRef * EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::AddTaskChargedParticlesRefDefault ( const TString & cutname = "standard" )

static

Fully configure task, not intended for subwagons. Using a default cut configuration.

Parameters

[in] cutname Name of the track cuts

Returns: Fully configured task

Definition at line 383 of file AliAnalysisTaskChargedParticlesRef.cxx.

void EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::CreateUserHistos ( )

protectedvirtual

Create the output histograms.

Implements EMCalTriggerPtAnalysis::AliAnalysisTaskEmcalTriggerBase.

Definition at line 102 of file AliAnalysisTaskChargedParticlesRef.cxx.

void EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::CreateUserObjects ( )

protectedvirtual

Creating user objects.

In case no track selection is applied from outside, the default track selection (RAA standard cuts is created in this class)

Implements EMCalTriggerPtAnalysis::AliAnalysisTaskEmcalTriggerBase.

Definition at line 93 of file AliAnalysisTaskChargedParticlesRef.cxx.

void EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::EnableSumw2 ( Bool_t doEnable )

inline

Enable Sumw2 when creating the histograms.

Attention: Enabling Sumw2 will increase memory consumption significantly. Option should only be used in case histograms are filled with a weight.

Parameters

[in] doEnable If true Sumw2 is enabled for all histograms

Definition at line 69 of file AliAnalysisTaskChargedParticlesRef.h.

void EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::FillPIDHistos	(	const TString &	eventclass,
		const AliVTrack &	track
	)

protected

Fill PID-related histograms.

Parameters

[in]	eventclass	Trigger class of the event
[in]	track	Track containing PID information

Definition at line 340 of file AliAnalysisTaskChargedParticlesRef.cxx.

Referenced by Run().

void EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::FillTrackHistos	(	const TString &	eventclass,
		const TString &	histtag,
		Bool_t	posCharge,
		Double_t	pt,
		Double_t	eta,
		Double_t	etacent,
		Double_t	phi,
		Bool_t	inEmcal
	)

protected

Fill track (kinematic) histograms.

Parameters

[in]	eventclass	Trigger class fired
[in]	histtag	Tag in the histogram
[in]	posCharge	True if charge is positive, false if charge is negative
[in]	pt	track \( p_{t} \)
[in]	etalab	Track \( \eta \) in lab frame
[in]	etacent	Track \( \eta \) in cms frame
[in]	phi	Track \( \eta \) in lab frame
[in]	inEmcal	Track in EMCAL \( \phi \) acceptance

Definition at line 318 of file AliAnalysisTaskChargedParticlesRef.cxx.

Referenced by Run().

Int_t EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::GetTOFBunchCrossing	(	const AliVTrack *	trk,
		Double_t	b = `0`,
		Double_t	spacing = `25`,
		Bool_t	pidTPConly = `kTRUE`
	)		const

protected

Converted from AliESDtrack::GetTOFBunchCrossing, allowing for different values of bunch spacing

Parameters

trk	Track to check
b
spacing	Bunch spacing (default: 25 ns - corresponding to pp)
pidTPConly

Returns

void EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::InitializeTrackCuts	(	TString	cutname,
		bool	isAOD
	)

Set the track selection.

The track cuts are generated according to predefined recipes in the AliEmcalAnalysisFactory track cuts factory

Parameters

[in]	cutname	Name of the track cuts
[in]	isAOD	check whether we run on ESDs or AODs

Definition at line 361 of file AliAnalysisTaskChargedParticlesRef.cxx.

Referenced by CreateUserObjects().

bool EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::IsExoticsTrigger ( const TString & trg )

protected

Check if the trigger is fired by an exotic cluster.

An event is considered as fired by exotics if there are only patches with exotic clusters above threshold. This means every patch not overlapping with an exotic cluster is a valid trigger patch. For good events one should therefor select events which have false as return value.

Parameters

[in] trg Trigger class to be checked

Returns: True if the event is purely fired by an exotic cluster, false otherwise

Definition at line 263 of file AliAnalysisTaskChargedParticlesRef.cxx.

Referenced by Run().

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

private

Bool_t EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::Run ( )

protectedvirtual

Simple task testing particle spectra in triggered events.

Select event using AliAnalysisUtil (in IsEventSelected)
Assigning trigger type (Request INT7, EJ*, EG*)
Loop over tracks, select particles
Fill distributions
Parameters

option Not used

Reimplemented from AliAnalysisTaskEmcal.

Definition at line 144 of file AliAnalysisTaskChargedParticlesRef.cxx.

void EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::SetBeamDirection ( BeamDirection_t beamdir )

inline

Specify directions of the incoming beams (p-Pb or Pb-p)

Parameters

[in] beamdir Directions of the incoming beams

Definition at line 92 of file AliAnalysisTaskChargedParticlesRef.h.

void EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::SetEMCALTrackSelection ( AliEmcalTrackSelection * sel )

inline

Set the virtual track selection.

Assumes that the track selection object is already fully configured

Parameters

[in] sel Virtual track selection

Definition at line 112 of file AliAnalysisTaskChargedParticlesRef.h.

Referenced by AddTaskChargedParticlesRefDefault(), and InitializeTrackCuts().

void EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::SetEtaCMSCut	(	double	etamin,
		double	etamax
	)

inline

Define cut on \( \eta_{cms} \) used to select tracks.

Parameters

etamin[in]	Minimum allowed \( \eta \)
etamax[in]	Maximum allowed \( \eta \)

Definition at line 126 of file AliAnalysisTaskChargedParticlesRef.h.

void EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::SetEtaLabCut	(	double	etamin,
		double	etamax
	)

inline

Define cut on \( \eta_{lab} \) used to select tracks.

Parameters

[in]	etamin	Minimum allowed \( \eta \)
[in]	etamax	Maximum allowed \( \eta \)

Definition at line 119 of file AliAnalysisTaskChargedParticlesRef.h.

void EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::SetMinPtTracks ( Double_t minpt )

inline

Set minimum \( p_{t}\) used to select track candidate.

Parameters

[in] minpt Minimum \( p_{t}\)

Definition at line 139 of file AliAnalysisTaskChargedParticlesRef.h.

void EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::SetPlotPID ( Bool_t plotPID )

inline

Enable PID-related plots (THnSparses, might be big)

Parameters

[in] plotPID If true then PID-related plots are enabled

Definition at line 98 of file AliAnalysisTaskChargedParticlesRef.h.

void EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::SetRapidityShift ( Double_t yshift )

inline

Define rapidity shift applied to convert \( \eta_{lab} \) to \( \eta_{cms} \).

Parameters

[in] yshift Rapidity shift

Definition at line 86 of file AliAnalysisTaskChargedParticlesRef.h.

void EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::SetRequireTOFBunchCrossing ( Bool_t doRequire )

inline

Require bunch crossing information of track obtained from TOF (if available) matches the bunch crossing ID of the event.

Parameters

[in] doRequire If true the track is only selected if it is from the right bunch crossing according to TOF information

Definition at line 153 of file AliAnalysisTaskChargedParticlesRef.h.

void EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::SetStudyEMCALgeo ( Bool_t doStudy )

inline

Add histograms for tracks pointing to EMCAL supermodules.

Parameters

[in] doStudy If true histograms are added

Definition at line 145 of file AliAnalysisTaskChargedParticlesRef.h.

void EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::SetStudyExoticTriggers ( Bool_t doStudy )

inline

Switch on-/off- study of exotic triggers (default: off)

Parameters

[in] doStudy If true study of exotic triggers is enabled

Definition at line 104 of file AliAnalysisTaskChargedParticlesRef.h.

void EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::SetTrackPhiCut	(	double	phimin,
		double	phimax
	)

inline

Define cut on \( \phi \) used to select tracks.

Parameters

[in]	phimin	Minimum allowed \( \phi \)
[in]	phimax	Maximum allowed \( \phi \)

Definition at line 133 of file AliAnalysisTaskChargedParticlesRef.h.

void EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::UserFillHistosAfterEventSelection ( )

protectedvirtual

Implementation of framework function UserFillHistosAfterEventSelection.

Filling event counter histograms after vertex selection

Reimplemented from EMCalTriggerPtAnalysis::AliAnalysisTaskEmcalTriggerBase.

Definition at line 254 of file AliAnalysisTaskChargedParticlesRef.cxx.

void EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::UserFillHistosBeforeEventSelection ( )

protectedvirtual

Implementation of framework function UserFillHistosBeforeEventSelection.

Filling event counter histograms before vertex selection

Reimplemented from EMCalTriggerPtAnalysis::AliAnalysisTaskEmcalTriggerBase.

Definition at line 246 of file AliAnalysisTaskChargedParticlesRef.cxx.

Member Data Documentation

Bool_t EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::fEnableSumw2

protected

Enable sumw2 during histogram creation.

Definition at line 263 of file AliAnalysisTaskChargedParticlesRef.h.

Referenced by CreateUserHistos(), and EnableSumw2().

AliCutValueRange<double> EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::fEtaCmsCut

protected

Cut applied in \(\eta_{centre-of-mass}\) frame.

Definition at line 258 of file AliAnalysisTaskChargedParticlesRef.h.

Referenced by Run(), and SetEtaCMSCut().

AliCutValueRange<double> EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::fEtaLabCut

protected

Cut applied in \(\eta_{lab}\) frame.

Definition at line 257 of file AliAnalysisTaskChargedParticlesRef.h.

Referenced by Run(), and SetEtaLabCut().

Double_t EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::fEtaSign

protected

Sign of the eta distribution (swaps when beam directions swap): p-Pb: +1, Pb-p: -1.

Definition at line 254 of file AliAnalysisTaskChargedParticlesRef.h.

Referenced by Run(), and SetBeamDirection().

Double_t EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::fMinPt

protected

Minimum \( p_{t}\)-used to select tracks.

Definition at line 256 of file AliAnalysisTaskChargedParticlesRef.h.

Referenced by Run(), and SetMinPtTracks().

AliCutValueRange<double> EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::fPhiCut

protected

Cut applied in \(\phi_{track}\).

Definition at line 259 of file AliAnalysisTaskChargedParticlesRef.h.

Referenced by Run(), and SetTrackPhiCut().

Bool_t EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::fRequireTOFBunchCrossing

protected

Require that the bunch crossing ID determined by TOF matches the bunch crossing ID of the event.

Definition at line 264 of file AliAnalysisTaskChargedParticlesRef.h.

Referenced by Run(), and SetRequireTOFBunchCrossing().

Bool_t EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::fStudyEMCALgeo

protected

Add histograms for tracks pointing to the EMCAL acceptance.

Definition at line 262 of file AliAnalysisTaskChargedParticlesRef.h.

Referenced by CreateUserHistos(), FillTrackHistos(), Run(), and SetStudyEMCALgeo().

Bool_t EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::fStudyExoticTriggers

protected

Switch on whether to study exotic triggers or not.

Definition at line 265 of file AliAnalysisTaskChargedParticlesRef.h.

Referenced by CreateUserHistos(), CreateUserObjects(), Run(), and SetStudyExoticTriggers().

Bool_t EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::fStudyPID

protected

Use kinematics correlation histograms.

Definition at line 261 of file AliAnalysisTaskChargedParticlesRef.h.

Referenced by CreateUserHistos(), Run(), and SetPlotPID().

AliEmcalTrackSelection* EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::fTrackCuts

protected

Standard track selection.

Definition at line 251 of file AliAnalysisTaskChargedParticlesRef.h.

Referenced by CreateUserObjects(), Run(), and SetEMCALTrackSelection().

Double_t EMCalTriggerPtAnalysis::AliAnalysisTaskChargedParticlesRef::fYshift

protected

Rapidity shift.

Definition at line 253 of file AliAnalysisTaskChargedParticlesRef.h.

Referenced by Run(), and SetRapidityShift().

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

PWGJE/EMCALJetTasks/Tracks/AliAnalysisTaskChargedParticlesRef.h
PWGJE/EMCALJetTasks/Tracks/AliAnalysisTaskChargedParticlesRef.cxx

Classes

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation