Exotic cluster removal in the EMCal correction framework. More...

#include <AliEmcalCorrectionClusterExotics.h>

Inheritance diagram for AliEmcalCorrectionClusterExotics:

Public Member Functions
	AliEmcalCorrectionClusterExotics ()

virtual	~AliEmcalCorrectionClusterExotics ()

Bool_t	Initialize ()

void	UserCreateOutputObjects ()

Bool_t	Run ()

Public Member Functions inherited from AliEmcalCorrectionComponent
	AliEmcalCorrectionComponent ()

	AliEmcalCorrectionComponent (const char *name)

virtual	~AliEmcalCorrectionComponent ()

virtual void	ExecOnce ()

virtual Bool_t	UserNotify ()

virtual Bool_t	CheckIfRunChanged ()

void	GetEtaPhiDiff (const AliVTrack t, const AliVCluster v, Double_t &phidiff, Double_t &etadiff)

void	UpdateCells ()

void	GetPass ()

void	FillCellQA (TH1F *h)

Int_t	InitBadChannels ()

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	AdoptTrackContainer (AliTrackContainer *cont)

void	AdoptMCParticleContainer (AliMCParticleContainer *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)

AliEMCALRecoUtils *	GetRecoUtils () const

AliVCaloCells *	GetCaloCells () const

TList *	GetOutputList () const

void	SetCaloCells (AliVCaloCells *cells)

void	SetRecoUtils (AliEMCALRecoUtils *ru)

void	SetInputEvent (AliVEvent *event)

void	SetMCEvent (AliMCEvent *mcevent)

void	SetUsingInputEvent (bool b=true)

void	SetEMCALGeometry (AliEMCALGeometry *geometry)

void	SetCentralityBin (Int_t bin)

void	SetCentrality (Double_t cent)

void	SetNcentralityBins (Int_t n)

void	SetVertex (Double_t *vertex)

void	SetIsESD (Bool_t isESD)

void	SetYAMLConfiguration (PWG::Tools::AliYAMLConfiguration config)
	Set YAML Configuration. More...

template<typename T >
bool	GetProperty (std::string propertyName, T &property, bool requiredProperty=true, std::string correctionName="")
	Retrieve property. More...

Protected Attributes
TH2F *	fEtaPhiDistBefore
	!eta/phi distribution before More...

TH2F *	fEtaPhiDistAfter
	!eta/phi distribution after More...

TH1F *	fEnergyExoticClusters
	!energy of exotic clusters More...

Float_t	fExoticMinCellAmplitude
	Min energy of leading cell in order for exotic cut to be attempted. More...

Float_t	fMaxFcross
	Max value of Fcross = 1-Ecross/ecell allowed for clusters to pass exotic cut. More...

Float_t	fCellCrossMaxTimeDiff
	Max time difference allowed between leading cell and cross cells (in ns) More...

Protected Attributes inherited from AliEmcalCorrectionComponent
PWG::Tools::AliYAMLConfiguration	fYAMLConfig
	Contains the YAML configuration used to configure the component. More...

Bool_t	fCreateHisto
	Flag to make some basic histograms. More...

Int_t	fRun
	! Run number More...

TString	fFilepass
	Input data pass number. More...

Bool_t	fGetPassFromFileName
	Get fFilepass from file name. More...

AliEmcalCorrectionEventManager	fEventManager
	Minimal task which inherits from AliAnalysisTaskSE and manages access to the event. More...

Bool_t	fEsdMode
	flag for ESD More...

AliMCEvent *	fMCEvent
	! MC More...

Double_t	fCent
	! Event centrality More...

Int_t	fNcentBins
	How many centrality bins (this member copied from AliAnalysisTaskEmcal) More...

Int_t	fCentBin
	! Event centrality bin 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	fVertex [3]
	! Event vertex More...

AliEMCALGeometry *	fGeom
	! Geometry object More...

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

TObjArray	fClusterCollArray
	Cluster collection array. More...

TObjArray	fParticleCollArray
	Particle/track collection array. More...

AliVCaloCells *	fCaloCells
	! Pointer to CaloCells More...

AliEMCALRecoUtils *	fRecoUtils
	Pointer to RecoUtils. More...

TList *	fOutput
	! List of output histograms More...

TString	fBasePath
	Base folder path to get root files. More...

Private Member Functions
	AliEmcalCorrectionClusterExotics (const AliEmcalCorrectionClusterExotics &)

AliEmcalCorrectionClusterExotics &	operator= (const AliEmcalCorrectionClusterExotics &)

Static Private Attributes
static RegisterCorrectionComponent< AliEmcalCorrectionClusterExotics >	reg

Detailed Description

Exotic cluster removal in the EMCal correction framework.

"Exotic" clusters are energetic clusters where most energy deposition is concentrated in one single cell. This clusters are not reproduced in MC simulations and are believed to arise from neutrons showering directly into the APD. These clusters need to be flagged, so that they can be easily rejected during the analysis.

The "exotic" flag can be retrieved using cluster->GetIsExotic(). "Exotic" clusters can be easily rejected if clusters are accessed using an AliClusterContainer object. "Exotic" cluster removal is switched on by default in AliClusterContainer, however it is necessary to run the ClusterExotics component (via AliEmcalCorrectionTask) to flag "exotic" cluster beforehand.

Based on code in AliEmcalClusterMaker.