Class to do some fast QA of the EMCal trigger (pp collisions). Useful also to tune trigger thresholds. More...

#include <AliEmcalTriggerQATaskPP.h>

Inheritance diagram for AliEmcalTriggerQATaskPP:

Public Member Functions
	AliEmcalTriggerQATaskPP ()

	AliEmcalTriggerQATaskPP (const char *name)

virtual	~AliEmcalTriggerQATaskPP ()

void	SetTriggerPatchesName (const char *name)

void	SetADCperBin (Int_t n)

void	SetMinAmplitude (Int_t m)

void	EnableDCal (Bool_t e=kTRUE)

AliEmcalTriggerQAPP *	GetTriggerQA (Int_t i=0)

Public Member Functions inherited from AliAnalysisTaskEmcal
	AliAnalysisTaskEmcal ()

	AliAnalysisTaskEmcal (const char *name, Bool_t histo=kFALSE)

virtual	~AliAnalysisTaskEmcal ()

AliParticleContainer *	AddParticleContainer (const char *n)

AliTrackContainer *	AddTrackContainer (const char *n)

AliMCParticleContainer *	AddMCParticleContainer (const char *n)

AliClusterContainer *	AddClusterContainer (const char *n)

void	AdoptParticleContainer (AliParticleContainer *cont)

void	AdoptClusterContainer (AliClusterContainer *cont)

AliParticleContainer *	GetParticleContainer (Int_t i=0) const

AliParticleContainer *	GetParticleContainer (const char *name) const

AliClusterContainer *	GetClusterContainer (Int_t i=0) const

AliClusterContainer *	GetClusterContainer (const char *name) const

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	SetClusName (const char *n)

void	SetClusPtCut (Double_t cut, Int_t c=0)

void	SetClusTimeCut (Double_t min, Double_t max, Int_t c=0)

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	SetMakeGeneralHistograms (Bool_t g)

void	SetMCLabelShift (Int_t s)

void	SetMinMCLabel (Int_t s)

void	SetMinNTrack (Int_t min)

void	SetMinPtTrackInEmcal (Double_t min)

virtual void	SetNCentBins (Int_t n)

void	SetNeedEmcalGeom (Bool_t n)

void	SetOffTrigger (UInt_t t)

void	SetTrackEtaLimits (Double_t min, Double_t max, Int_t c=0)

void	SetTrackPhiLimits (Double_t min, Double_t max, Int_t c=0)

void	SetTrackPtCut (Double_t cut, Int_t c=0)

void	SetTracksName (const char *n)

void	SetTrigClass (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

Protected Member Functions
void	UserCreateOutputObjects ()

void	ExecOnce ()

Bool_t	Run ()

Bool_t	FillHistograms ()

void	FillEventQA ()

Protected Member Functions inherited from AliAnalysisTaskEmcal
void	LoadPythiaInfo (AliVEvent *event)

void	SetRejectionReasonLabels (TAxis *axis)

Bool_t	AcceptCluster (AliVCluster *clus, Int_t c=0) const

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

void	AddObjectToEvent (TObject *obj, Bool_t attempt=kFALSE)

AliVParticle *	GetAcceptParticleFromArray (Int_t p, Int_t c=0) const

AliVCluster *	GetAcceptClusterFromArray (Int_t cl, Int_t c=0) const

TClonesArray *	GetArrayFromEvent (const char name, const char clname=0)

BeamType	GetBeamType ()

TClonesArray *	GetParticleArray (Int_t i=0) const

TClonesArray *	GetClusterArray (Int_t i=0) const

Int_t	GetNParticles (Int_t i=0) const

Int_t	GetNClusters (Int_t i=0) const

AliEMCALTriggerPatchInfo *	GetMainTriggerPatch (TriggerCategory triggersel=kTriggerLevel1Jet, Bool_t doOfflinSimple=kFALSE)

Bool_t	HasTriggerType (TriggerType triggersel)

ULong_t	GetTriggerList ()

Bool_t	PythiaInfoFromFile (const char *currFile, Float_t &fXsec, Float_t &fTrials, Int_t &pthard)

Bool_t	IsTrackInEmcalAcceptance (AliVParticle *part, Double_t edges=0.9) const

void	GeneratePythiaInfoObject (AliMCEvent *mcEvent)

void	UserCreateOutputObjects ()

void	UserExec (Option_t *option)

Bool_t	UserNotify ()

virtual Bool_t	FillGeneralHistograms ()

virtual Bool_t	IsEventSelected ()

virtual Bool_t	RetrieveEventObjects ()

Protected Attributes
TString	fTriggerPatchesName
	name of input trigger array More...

TObjArray *	fEMCALTriggerQA
	produces the QA histograms More...

Int_t	fADCperBin
	ADC counts per bin. More...

Int_t	fMinAmplitude
	Minimum trigger patch amplitude. More...

Bool_t	fDCalPlots
	Whether to add DCal QA plots. More...

TClonesArray *	fTriggerPatches
	! trigger array in More...

Protected Attributes inherited from AliAnalysisTaskEmcal
TString	fPythiaInfoName
	phi value used to distinguish between DCal and EMCal More...

BeamType	fForceBeamType
	name of pythia info object More...

Bool_t	fGeneralHistograms
	forced beam type More...

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

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

TString	fCaloCellsName
	whether or not create histograms More...

TString	fCaloTriggersName
	name of calo cell collection More...

TString	fCaloTriggerPatchInfoName
	name of calo triggers collection More...

Double_t	fMinCent
	trigger patch info array name More...

Double_t	fMaxCent
	min centrality for event selection More...

Double_t	fMinVz
	max centrality for event selection More...

Double_t	fMaxVz
	min vertex for event selection More...

Double_t	fTrackPtCut
	max vertex for event selection More...

Int_t	fMinNTrack
	cut on track pt in event selection More...

Bool_t	fUseAliAnaUtils
	minimum nr of tracks in event with pT>fTrackPtCut More...

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

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

UInt_t	fOffTrigger
	Apply tracklet-vs-cluster SPD cut to reject background events in pp. More...

TString	fTrigClass
	offline trigger for event selection More...

TriggerType	fTriggerTypeSel
	trigger class name for event selection More...

Int_t	fNbins
	trigger type to select based on trigger patches More...

Double_t	fMinBinPt
	no. of pt bins More...

Double_t	fMaxBinPt
	min pt in histograms More...

Double_t	fMinPtTrackInEmcal
	max pt in histograms More...

Double_t	fEventPlaneVsEmcal
	min pt track in emcal More...

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

Double_t	fMaxEventPlane
	minimum event plane value More...

TString	fCentEst
	maximum event plane value More...

Bool_t	fIsEmbedded
	name of V0 centrality estimator More...

Bool_t	fIsPythia
	trigger, embedded signal More...

Int_t	fSelectPtHardBin
	trigger, if it is a PYTHIA production More...

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

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

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

Bool_t	fNeedEmcalGeom
	how many centrality bins More...

TObjArray	fParticleCollArray
	whether or not the task needs the emcal geometry More...

TObjArray	fClusterCollArray
	particle/track collection array More...

ULong_t	fTriggers
	cluster collection array More...

EMCalTriggerMode_t	fEMCalTriggerMode
	list of fired triggers More...

Bool_t	fUseNewCentralityEstimation
	EMCal trigger selection mode. More...

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

AliAnalysisUtils *	fAliAnalysisUtils
	Generate Pythia info object. 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...

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

BeamType	fBeamType
	!event beam type More...

AliGenPythiaEventHeader *	fPythiaHeader
	!event Pythia header More...

Double_t	fPtHard
	!event pt hard More...

Int_t	fPtHardBin
	!event pt hard bin More...

Int_t	fNTrials
	!event trials More...

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

AliEmcalPythiaInfo *	fPythiaInfo
	!event parton info More...

TList *	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
	!pt hard distribution 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...

Private Member Functions
	AliEmcalTriggerQATaskPP (const AliEmcalTriggerQATaskPP &)

AliEmcalTriggerQATaskPP &	operator= (const AliEmcalTriggerQATaskPP &)

Additional Inherited Members
Public Types inherited from AliAnalysisTaskEmcal
enum	BeamType { kNA = -1, kpp = 0, kAA = 1, kpA = 2 }

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...

Static Protected Member Functions inherited from AliAnalysisTaskEmcal
static void	GetEtaPhiDiff (const AliVTrack t, const AliVCluster v, Double_t &phidiff, Double_t &etadiff)

static Byte_t	GetTrackType (const AliVTrack *t)

static Byte_t	GetTrackType (const AliAODTrack *aodTrack, UInt_t filterBit1, UInt_t filterBit2)

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)

static Double_t	GetParallelFraction (const TVector3 &vect1, AliVParticle *part2)

Static Protected Attributes inherited from AliAnalysisTaskEmcal
static Double_t	fgkEMCalDCalPhiDivide = 4.

Detailed Description

Class to do some fast QA of the EMCal trigger (pp collisions). Useful also to tune trigger thresholds.

Class to do some fast QA of the EMCal trigger. Useful also to tune trigger thresholds. The input for the process are the trigger patches AliEmcalTriggerPatchInfo produced by the AliEmcalTriggerMaker class. This task is optimized for pp collisions.

The output is a bunch of histograms