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. More...

#include <AliEmcalCorrectionClusterExotics.h>

Inheritance diagram for AliEmcalCorrectionClusterExotics:

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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 ()

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

void	UpdateCells ()

Bool_t	RunChanged ()

void	GetPass ()

void	FillCellQA (TH1F *h)

AliClusterContainer *	GetClusterContainer ()

AliParticleContainer *	GetParticleContainer ()

AliVCaloCells *	GetCaloCells ()

TList *	GetOutputList ()

void	SetClusterContainer (AliClusterContainer *cont)

void	SetParticleContainer (AliParticleContainer *cont)

void	SetCaloCells (AliVCaloCells *cells)

void	SetRecoUtils (AliEMCALRecoUtils *ru)

void	SetEvent (AliVEvent *event)

void	SetMCEvent (AliMCEvent *mcevent)

void	SetEMCALGeometry (AliEMCALGeometry *geometry)

void	SetCentralityBin (Int_t bin)

void	SetCentrality (Double_t cent)

void	SetNcentralityBins (Int_t n)

void	SetIsESD (Bool_t isESD)

void	SetUserConfiguration (YAML::Node &node)
	Make copy to ensure that the nodes do not point to each other (?) More...

void	SetDefaultConfiguration (YAML::Node &node)

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...

Protected Attributes inherited from AliEmcalCorrectionComponent
YAML::Node	fUserConfiguration

YAML::Node	fDefaultConfiguration

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...

AliVEvent *	fEvent
	!pointer to 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...

Bool_t	fIsEmbedded
	trigger, embedded signal More...

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

AliClusterContainer *	fClusCont
	pointer to the cluster container More...

AliParticleContainer *	fPartCont
	pointer to the track/particle container More...

AliVCaloCells *	fCaloCells
	! pointer to calo cells More...

AliEMCALRecoUtils *	fRecoUtils
	pointer to reco utils 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

Additional Inherited Members
Static Public Member Functions inherited from AliEmcalCorrectionComponent
template<typename T >
static bool	GetProperty (std::string propertyName, T &property, const YAML::Node &userConfiguration, const YAML::Node &defaultConfiguration, bool requiredProperty=true, std::string correctionName="")
	Retrieve property driver function. It is static so that it can be used by other classes. More...

static bool	IsSharedValue (std::string &value)

Static Protected Member Functions inherited from AliEmcalCorrectionComponent
template<typename T >
static bool	GetPropertyFromNodes (const YAML::Node &node, const YAML::Node &sharedParametersNode, std::string propertyName, T &property, const std::string correctionName, const std::string configurationType, int nodesDeep=0)

template<typename T >
static bool	GetPropertyFromNode (const YAML::Node &node, std::string propertyName, T &property)

template<typename T >
static std::enable_if <!std::is_arithmetic< T > ::value &&!std::is_same< T, std::string >::value &&!std::is_same< T, bool > ::value >::type	PrintRetrievedPropertyValue (T &property, std::stringstream &tempMessage)

template<typename T >
static std::enable_if < std::is_arithmetic< T > ::value\|\|std::is_same< T, std::string >::value\|\|std::is_same < T, bool >::value >::type	PrintRetrievedPropertyValue (T &property, std::stringstream &tempMessage)

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.