[u/mrichter/AliRoot.git] / PWGHF / hfe / AliAnalysisTaskEMCalHFEpA.h

#ifndef AliAnalysisTaskEMCalHFEpA_cxx
#define AliAnalysisTaskEMCalHFEpA_cxx

/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

	////////////////////////////////////////////////////////////////////////
	//                                                                    //
	//      Task for Heavy-flavour electron analysis in pPb collisions    //
	//      (+ Electron-Hadron Jetlike Azimuthal Correlation)             //
	//																	  //
	//		version: September 12th, 2013.														  //
	//                                                                    //
	//	    Authors 							                          //
	//		Elienos Pereira de Oliveira Filho (epereira@cern.ch)	      //
	//		Cristiane Jahnke		(cristiane.jahnke@cern.ch)		      //
	//                                                                    //
	////////////////////////////////////////////////////////////////////////

class TH1F;
class TH2F;
class AliESDEvent;
class AliESDtrackCuts;
class AliESDtrack;
class AliHFEcontainer;
class AliHFEcuts;
class AliHFEpid;
class AliHFEpidQAmanager;
class AliCFManager;
class AliPIDResponse;
class AliCentrality;
class AliAODEvent;
class AliVEvent;
class AliAODMCHeader;
class AliSelectNonHFE;
class AliEventPoolManager;
class AliEventPool;
class TObjArray;

	//______________________________________________________________________
	//Library
#include "AliAnalysisTaskSE.h"
#include "AliHFEpid.h"
#include "AliLog.h"
	//______________________________________________________________________

	//______________________________________________________________________
class AliAnalysisTaskEMCalHFEpA : public AliAnalysisTaskSE 
{
		//______________________________________________________________________
public:
	AliAnalysisTaskEMCalHFEpA();
	AliAnalysisTaskEMCalHFEpA(const char *name);
	virtual ~AliAnalysisTaskEMCalHFEpA();
	
	virtual void   UserCreateOutputObjects();
	virtual void   UserExec(Option_t *option);
	virtual void   Terminate(Option_t *);
	
		//Setters
	void SetHFECuts(AliHFEcuts * const cuts) {fCuts = cuts;};
	void SetRejectKinkMother(Bool_t rejectKinkMother = kFALSE) {fRejectKinkMother = rejectKinkMother;};
	void SetCorrelationAnalysis(Bool_t CorrelationFlag=kTRUE) {fCorrelationFlag = CorrelationFlag;};
	void SetMCanalysis() {fIsMC = kTRUE;};
	void SetCentrality(Double_t CentralityMin, Double_t CentralityMax) { fCentralityMin = CentralityMin; fCentralityMax = CentralityMax; fHasCentralitySelection = kTRUE; };
	void SetAODanalysis(Bool_t IsAOD) {fIsAOD = IsAOD;};
	void SetEventMixing(Bool_t EventMixingFlag) { fEventMixingFlag = EventMixingFlag;};
	void SetNonHFEmassCut(Double_t MassCut) { fMassCut = MassCut; fMassCutFlag = kTRUE;};
	void SetEtaCut(Double_t EtaCutMin,Double_t EtaCutMax ) { fEtaCutMin = EtaCutMin; fEtaCutMax = EtaCutMax; };
	
	void SetdPhidEtaCut(Double_t dPhiCut, Double_t dEtaCut ) { fdPhiCut = dPhiCut;fdEtaCut = dEtaCut ;};
	
	void SetEoverPCut(Double_t EoverPCutMin,Double_t EoverPCutMax ) { fEoverPCutMin = EoverPCutMin; fEoverPCutMax = EoverPCutMax; };
	
	void SetM02Cut(Double_t M02CutMin,Double_t M02CutMax ) { fM02CutMin = M02CutMin; fM02CutMax = M02CutMax; };
	void SetM20Cut(Double_t M20CutMin,Double_t M20CutMax ) { fM20CutMin = M20CutMin; fM20CutMax = M20CutMax; };
	
	
	void SetNonHFEangleCut(Double_t AngleCut) { fAngleCut = AngleCut; fAngleCutFlag = kTRUE;};
	void SetNonHFEchi2Cut(Double_t Chi2Cut) { fChi2Cut = Chi2Cut; fChi2CutFlag = kTRUE;};
	void SetNonHFEdcaCut(Double_t DCAcut) { fDCAcut = DCAcut; fDCAcutFlag = kTRUE;};
	void SetUseEMCal() { fUseEMCal=kTRUE;};
	void SetUseShowerShapeCut(Bool_t UseShowerShapeCut=kFALSE) { fUseShowerShapeCut=UseShowerShapeCut;};
	void SetBackground(Bool_t FillBackground=kFALSE) { fFillBackground=FillBackground;};
	void SetEMCalTriggerEG1() { fEMCEG1=kTRUE; };
	void SetEMCalTriggerEG2() { fEMCEG2=kTRUE; };
	void SetCentralityEstimator(Int_t Estimator) { fEstimator=Estimator; }; //0 = V0A, 1 = Other
	void SetAdditionalCuts(Double_t PtMinAsso, Int_t TpcNclsAsso) {fPtMinAsso = PtMinAsso; fTpcNclsAsso = TpcNclsAsso;};
	void SetSPDCutForHadrons() {fAssocWithSPD = kTRUE;};
	
		//Getters
	AliHFEpid *GetPID() const {return fPID;};
		//______________________________________________________________________
	
		//______________________________________________________________________
private:
	
		//Function to process track cuts
	Bool_t ProcessCutStep(Int_t cutStep, AliVParticle *track);
		//Function to process eh analysis
	void ElectronHadronCorrelation(AliVTrack *track, Int_t trackIndex, AliVParticle *vtrack);
		//Function to find non-HFE and fill histos
	void Background(AliVTrack *track, Int_t trackIndex, AliVParticle *vtrack, Bool_t IsTPConly);
		//Selected Hadrons, for mixed event analysis
	TObjArray* SelectedHadrons();
		//DiHadron Correlation Background
	void DiHadronCorrelation(AliVTrack *track, Int_t trackIndex);
		//Find Mothers (Finde HFE and NonHFE from MC information)
	Bool_t FindMother(Int_t mcIndex);
	
		//Flags for specifics analysis
	Bool_t 				fCorrelationFlag;
	Bool_t				fIsMC;
	Bool_t				fUseEMCal;
	Bool_t				fUseShowerShapeCut;
	Bool_t				fFillBackground;
	Bool_t				fAssocWithSPD;
	
	
	Bool_t				fEMCEG1;
	Bool_t				fEMCEG2;
	
		//Used in the function FindMother
	Bool_t				fIsHFE1;
	Bool_t				fIsHFE2;
	Bool_t				fIsNonHFE;
	Bool_t				fIsFromD;
	Bool_t				fIsFromB;
	Bool_t				fIsFromPi0;
	Bool_t				fIsFromEta;
	Bool_t				fIsFromGamma;
	
		//General variables
	AliESDEvent 			*fESD;
	AliAODEvent 		   	*fAOD;				/// new
	AliVEvent 		      	*fVevent;			/// new
	AliESDtrackCuts         *fPartnerCuts;
	TList       			*fOutputList;
	AliPIDResponse 			*fPidResponse;
	AliSelectNonHFE 		*fNonHFE;
	
		//For the case of AOD analysis
	Bool_t					fIsAOD;					//flag for AOD analysis
	
		//For Centrality Selection
	AliCentrality			*fCentrality;
	Double_t				fCentralityMin;
	Double_t				fCentralityMax;
	Bool_t					fHasCentralitySelection;
	TH1F					*fCentralityHist;
	TH1F					*fCentralityHistPass;
	Float_t					fZvtx;	
	Int_t					fEstimator;
	
		//EMCal
	
	AliVCluster				*fClus;
		//AliESDCaloCluster 		*fClusESD;
	
		//Histograms
	TH1F				*fNevent;
	TH1F				*fPtElec_Inc;
	
	
	TH1F				*fCharge_n;
	TH1F				*fCharge_p;
	
	TH2D				*fTime;
	TH2D				*fTime2;
	TH2D				*ftimingEle;
	TH2D				*ftimingEle2;	
	
	TH1F				*fPtElec_ULS;
	TH1F				*fPtElec_LS;
	TH1F				*fPtElec_ULS2;
	TH1F				*fPtElec_LS2;
	
	TH1F				*fPtElec_ULS_weight;
	TH1F				*fPtElec_LS_weight;
	TH1F				*fPtElec_ULS2_weight;
	TH1F				*fPtElec_LS2_weight;
	
		//PID Histograms
	
	TH2F				*fTOF01;
	TH2F				*fTOF02;
	TH2F				*fTOF03;

	TH1F				*fpid;		
	
	TH2F				**fEoverP_pt;
	TH2F				**fEoverP_tpc;
	
	TH1F				**fTPC_pt;
	TH2F				**fTPC_p;
	
	TH1F				**fTPCnsigma_pt;
	TH2F				**fTPCnsigma_p;
	TH2F				*fTPCnsigma_pt_2D;
	TH2F				*fShowerShapeCut;
	TH2F				*fShowerShapeM02_EoverP;
	TH2F				*fShowerShapeM20_EoverP;
	TH2F				*fShowerShape_ha;
	TH2F				*fShowerShape_ele;
	
	TH2F				*fTPCnsigma_eta;
	TH2F				*fTPCnsigma_phi;
	
	
	TH1F				**fECluster;
	TH2F				**fEtaPhi;
	TH1F				**fVtxZ;
	TH1F				**fNTracks;
	TH1F				**fNClusters;
	TH2F				**fTPCNcls_EoverP;
	
	TH1F				**fEta;
	TH1F				**fPhi;
	TH1F				**fR;
	TH2F				**fR_EoverP;
	TH1F				**fNcells;
	TH2F				**fNcells_EoverP;
	TH1F				**fNcells_electrons;
	TH1F				**fNcells_hadrons;
	TH1F				**fECluster_ptbins;
	TH1F				**fEoverP_ptbins;
	TH1F				**fEoverP_wSSCut;
	TH2F				**fM02_EoverP;
	TH2F				**fM20_EoverP;
	TH2F				**fTPCnsigma_eta_electrons;
	TH2F				**fTPCnsigma_eta_hadrons;
	
	TH2F				*fEoverP_pt_pions;
	
	TH2F				*ftpc_p_EoverPcut;
	TH2F				*fnsigma_p_EoverPcut;
	
	TH2F				*fEoverP_pt_pions2;
	TH2F				*fNcells_pt;
	TH2F				*fEoverP_pt_hadrons;
	
		//Electron-Hadron Correlation Histograms
	TH2F				**fCEtaPhi_Inc;
	
	TH2F				**fCEtaPhi_ULS;
	TH2F				**fCEtaPhi_LS;
	TH2F				**fCEtaPhi_ULS_NoP;
	TH2F				**fCEtaPhi_LS_NoP;
	
	TH2F				**fCEtaPhi_ULS_Weight;
	TH2F				**fCEtaPhi_LS_Weight;
	TH2F				**fCEtaPhi_ULS_NoP_Weight;
	TH2F				**fCEtaPhi_LS_NoP_Weight;
	
	TH1F				*fInvMass;
	TH1F				*fInvMassBack;
	TH1F				*fDCA;
	TH1F				*fDCABack;
	TH1F				*fOpAngle;
	TH1F				*fOpAngleBack;
	
	TH1F				*fInvMass2;
	TH1F				*fInvMassBack2;
	TH1F				*fDCA2;
	TH1F				*fDCABack2;
	TH1F				*fOpAngle2;
	TH1F				*fOpAngleBack2;
	
	Double_t			fMassCut;
	Double_t			fEtaCutMin;
	Double_t			fEtaCutMax;
	
	Double_t			fdPhiCut;
	Double_t			fdEtaCut;
	
	Double_t			fEoverPCutMin;
	Double_t			fEoverPCutMax;
	Double_t			fM20CutMin;
	Double_t			fM20CutMax;
	Double_t			fM02CutMin;
	Double_t			fM02CutMax;
	
	Double_t			fAngleCut;
	Double_t			fChi2Cut;
	Double_t			fDCAcut;
	Bool_t				fMassCutFlag;
	Bool_t				fAngleCutFlag;
	Bool_t				fChi2CutFlag;
	Bool_t				fDCAcutFlag;
	
		//Non-HFE reconstruction efficiency
	TH1F				*fPtBackgroundBeforeReco;
	TH1F				*fPtBackgroundBeforeReco2;
	TH1F				*fPtBackgroundBeforeReco_weight;
	TH1F				*fPtBackgroundBeforeReco2_weight;
	
	TH1F				*fPtBackgroundAfterReco;
	
	Double_t			fPtMinAsso;
	Int_t			fTpcNclsAsso;
	
		//Tracking Efficiency
	TH1F				*fPtMCparticleAll;
	TH1F				*fPtMCparticleAll_nonPrimary;
	TH1F				*fPtMCparticleAlle_nonPrimary;
	TH1F				*fPtMCparticleAlle_Primary;

	TH1F				*fPtMCparticleReco;
	TH1F				*fPtMCparticleReco_nonPrimary;
	TH1F				*fPtMCparticleAllHfe1;
	TH1F				*fPtMCparticleRecoHfe1;
	TH1F				*fPtMCparticleAllHfe2;
	TH1F				*fPtMCparticleRecoHfe2;
	TH1F				*fPtMCelectronAfterAll;
	TH1F				*fPtMCelectronAfterAll_nonPrimary;
	TH1F				*fPtMCelectronAfterAll_Primary;
	
	TH1F				*fPtMCpi0;
	TH1F				*fPtMCeta;
	
	TH1F				*fPtMC_EMCal_All;
	TH1F				*fPtMC_EMCal_Selected;
	TH1F				*fPtMC_TPC_All;
	TH1F				*fPtMC_TPC_Selected;
	
	TH1F				*fPtMCWithLabel;
	TH1F				*fPtMCWithoutLabel;
	TH1F				*fPtIsPhysicaPrimary;
	
		//For the HFE package
	AliHFEcuts 			*fCuts;                 		// Cut Collection for HFE
	AliCFManager 		*fCFM;                  		// Correction Framework Manager
	AliHFEpid 			*fPID;                  		// PID
	AliHFEpidQAmanager 	*fPIDqa;						// PID QA manager
	
		//Others
	AliStack 			*fMCstack;						//
	Bool_t              fRejectKinkMother;				//
	TParticle 			*fMCtrack;
	TParticle 			*fMCtrackMother;
	TParticle 			*fMCtrackGMother;
	TParticle 			*fMCtrackGGMother;
	TParticle 			*fMCtrackGGGMother;
	TClonesArray 		*fMCarray;
	AliAODMCHeader 		*fMCheader;
	AliAODMCParticle 	*fMCparticle;
	AliAODMCParticle 	*fMCparticleMother;
	AliAODMCParticle 	*fMCparticleGMother;
	AliAODMCParticle 	*fMCparticleGGMother;
	AliAODMCParticle 	*fMCparticleGGGMother;
	AliMCEventHandler	*fEventHandler;
	AliMCEvent			*fMCevent;
	
		//______________________________________________________________________
		//Mixed event analysis
	AliEventPoolManager *fPoolMgr;
	AliEventPool		*fPool;
	TObjArray			*fTracksClone;
	TObjArray			*fTracks;
	
	TH2F				**fCEtaPhi_Inc_EM;
	
	TH2F				**fCEtaPhi_ULS_EM;
	TH2F				**fCEtaPhi_LS_EM;
	
	TH2F				**fCEtaPhi_ULS_Weight_EM;
	TH2F				**fCEtaPhi_LS_Weight_EM;
	
	TH1F				*fPoolNevents;
	
	Bool_t				fEventMixingFlag;
		//______________________________________________________________________
	
		//______________________________________________________________________
		//Di-hadron correlation
	TH2F				**fCEtaPhi_Inc_DiHadron;
	TH1F				*fPtTrigger_Inc;
		//______________________________________________________________________
	
	AliAnalysisTaskEMCalHFEpA(const AliAnalysisTaskEMCalHFEpA&); 			// not implemented
	AliAnalysisTaskEMCalHFEpA& operator=(const AliAnalysisTaskEMCalHFEpA&); 		// not implemented
	
	ClassDef(AliAnalysisTaskEMCalHFEpA, 1); 								// example of analysis
																			//______________________________________________________________________
};

	///_________________________________________________________________________________________________
	///Class copied from : $ALICE_ROOT/PWGCF/Correlations/DPhi/AliAnalysisTaskLongRangeCorrelations.h
	///Author: Christoph Mayer
class AliEHCParticle : public TObject {
public:
	AliEHCParticle(Double_t eta=0, Double_t phi=0, Double_t pt=0)
    : fEta(eta), fPhi(phi), fPt(pt) {}
	virtual ~AliEHCParticle() {}
	
	Double_t Eta() const { return fEta; }
	Double_t Phi() const { return fPhi; }
	Double_t Pt() const { return fPt; }
	
protected:
private:
	AliEHCParticle(const AliEHCParticle&);
	AliEHCParticle& operator=(const AliEHCParticle&);
	
	Double_t fEta;
	Double_t fPhi;
	Double_t fPt;
	
	ClassDef(AliEHCParticle, 1);
} ;
	///_________________________________________________________________________________________________

#endif
Commit	Line	Data
c852fdae	1	#ifndef AliAnalysisTaskEMCalHFEpA_cxx
	2	#define AliAnalysisTaskEMCalHFEpA_cxx
	3
	4	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	5	* See cxx source for full Copyright notice */
	6
9a1f999b	7	////////////////////////////////////////////////////////////////////////
	8	// //
	9	// Task for Heavy-flavour electron analysis in pPb collisions //
	10	// (+ Electron-Hadron Jetlike Azimuthal Correlation) //
	11	// //
	12	// version: September 12th, 2013. //
	13	// //
	14	// Authors //
	15	// Elienos Pereira de Oliveira Filho (epereira@cern.ch) //
	16	// Cristiane Jahnke (cristiane.jahnke@cern.ch) //
	17	// //
	18	////////////////////////////////////////////////////////////////////////
c852fdae	19
	20	class TH1F;
	21	class TH2F;
	22	class AliESDEvent;
	23	class AliESDtrackCuts;
	24	class AliESDtrack;
	25	class AliHFEcontainer;
	26	class AliHFEcuts;
	27	class AliHFEpid;
	28	class AliHFEpidQAmanager;
	29	class AliCFManager;
	30	class AliPIDResponse;
	31	class AliCentrality;
	32	class AliAODEvent;
	33	class AliVEvent;
	34	class AliAODMCHeader;
	35	class AliSelectNonHFE;
	36	class AliEventPoolManager;
	37	class AliEventPool;
	38	class TObjArray;
	39
9a1f999b	40	//______________________________________________________________________
9a1f999b	41	//Library
c852fdae	42	#include "AliAnalysisTaskSE.h"
	43	#include "AliHFEpid.h"
	44	#include "AliLog.h"
9a1f999b	45	//______________________________________________________________________
c852fdae	46
9a1f999b	47	//______________________________________________________________________
c852fdae	48	class AliAnalysisTaskEMCalHFEpA : public AliAnalysisTaskSE
c852fdae	49	{
9a1f999b	50	//______________________________________________________________________
9a1f999b	51	public:
c852fdae	52	AliAnalysisTaskEMCalHFEpA();
	53	AliAnalysisTaskEMCalHFEpA(const char *name);
	54	virtual ~AliAnalysisTaskEMCalHFEpA();
9a1f999b	55
c852fdae	56	virtual void UserCreateOutputObjects();
	57	virtual void UserExec(Option_t *option);
	58	virtual void Terminate(Option_t *);
9a1f999b	59
9a1f999b	60	//Setters
c852fdae	61	void SetHFECuts(AliHFEcuts * const cuts) {fCuts = cuts;};
c852fdae	62	void SetRejectKinkMother(Bool_t rejectKinkMother = kFALSE) {fRejectKinkMother = rejectKinkMother;};
a89620c8	63	void SetCorrelationAnalysis(Bool_t CorrelationFlag=kTRUE) {fCorrelationFlag = CorrelationFlag;};
c852fdae	64	void SetMCanalysis() {fIsMC = kTRUE;};
	65	void SetCentrality(Double_t CentralityMin, Double_t CentralityMax) { fCentralityMin = CentralityMin; fCentralityMax = CentralityMax; fHasCentralitySelection = kTRUE; };
	66	void SetAODanalysis(Bool_t IsAOD) {fIsAOD = IsAOD;};
	67	void SetEventMixing(Bool_t EventMixingFlag) { fEventMixingFlag = EventMixingFlag;};
	68	void SetNonHFEmassCut(Double_t MassCut) { fMassCut = MassCut; fMassCutFlag = kTRUE;};
	69	void SetEtaCut(Double_t EtaCutMin,Double_t EtaCutMax ) { fEtaCutMin = EtaCutMin; fEtaCutMax = EtaCutMax; };
a6f21076	70
	71	void SetdPhidEtaCut(Double_t dPhiCut, Double_t dEtaCut ) { fdPhiCut = dPhiCut;fdEtaCut = dEtaCut ;};
	72
c852fdae	73	void SetEoverPCut(Double_t EoverPCutMin,Double_t EoverPCutMax ) { fEoverPCutMin = EoverPCutMin; fEoverPCutMax = EoverPCutMax; };
a6f21076	74
	75	void SetM02Cut(Double_t M02CutMin,Double_t M02CutMax ) { fM02CutMin = M02CutMin; fM02CutMax = M02CutMax; };
	76	void SetM20Cut(Double_t M20CutMin,Double_t M20CutMax ) { fM20CutMin = M20CutMin; fM20CutMax = M20CutMax; };
	77
	78
c852fdae	79	void SetNonHFEangleCut(Double_t AngleCut) { fAngleCut = AngleCut; fAngleCutFlag = kTRUE;};
	80	void SetNonHFEchi2Cut(Double_t Chi2Cut) { fChi2Cut = Chi2Cut; fChi2CutFlag = kTRUE;};
	81	void SetNonHFEdcaCut(Double_t DCAcut) { fDCAcut = DCAcut; fDCAcutFlag = kTRUE;};
	82	void SetUseEMCal() { fUseEMCal=kTRUE;};
a89620c8	83	void SetUseShowerShapeCut(Bool_t UseShowerShapeCut=kFALSE) { fUseShowerShapeCut=UseShowerShapeCut;};
a89620c8	84	void SetBackground(Bool_t FillBackground=kFALSE) { fFillBackground=FillBackground;};
c852fdae	85	void SetEMCalTriggerEG1() { fEMCEG1=kTRUE; };
	86	void SetEMCalTriggerEG2() { fEMCEG2=kTRUE; };
	87	void SetCentralityEstimator(Int_t Estimator) { fEstimator=Estimator; }; //0 = V0A, 1 = Other
9a1f999b	88	void SetAdditionalCuts(Double_t PtMinAsso, Int_t TpcNclsAsso) {fPtMinAsso = PtMinAsso; fTpcNclsAsso = TpcNclsAsso;};
2c8e1f6c	89	void SetSPDCutForHadrons() {fAssocWithSPD = kTRUE;};
c852fdae	90
9a1f999b	91	//Getters
c852fdae	92	AliHFEpid *GetPID() const {return fPID;};
9a1f999b	93	//______________________________________________________________________
c852fdae	94
9a1f999b	95	//______________________________________________________________________
	96	private:
	97
	98	//Function to process track cuts
c852fdae	99	Bool_t ProcessCutStep(Int_t cutStep, AliVParticle *track);
9a1f999b	100	//Function to process eh analysis
c852fdae	101	void ElectronHadronCorrelation(AliVTrack track, Int_t trackIndex, AliVParticle vtrack);
9a1f999b	102	//Function to find non-HFE and fill histos
9a4682da	103	void Background(AliVTrack track, Int_t trackIndex, AliVParticle vtrack, Bool_t IsTPConly);
9a1f999b	104	//Selected Hadrons, for mixed event analysis
c852fdae	105	TObjArray* SelectedHadrons();
9a1f999b	106	//DiHadron Correlation Background
c852fdae	107	void DiHadronCorrelation(AliVTrack *track, Int_t trackIndex);
9a1f999b	108	//Find Mothers (Finde HFE and NonHFE from MC information)
c852fdae	109	Bool_t FindMother(Int_t mcIndex);
9a1f999b	110
9a1f999b	111	//Flags for specifics analysis
c852fdae	112	Bool_t fCorrelationFlag;
	113	Bool_t fIsMC;
	114	Bool_t fUseEMCal;
a89620c8	115	Bool_t fUseShowerShapeCut;
a89620c8	116	Bool_t fFillBackground;
2c8e1f6c	117	Bool_t fAssocWithSPD;
9a4682da	118
9a1f999b	119
c852fdae	120	Bool_t fEMCEG1;
c852fdae	121	Bool_t fEMCEG2;
9a1f999b	122
9a1f999b	123	//Used in the function FindMother
c852fdae	124	Bool_t fIsHFE1;
	125	Bool_t fIsHFE2;
	126	Bool_t fIsNonHFE;
	127	Bool_t fIsFromD;
	128	Bool_t fIsFromB;
	129	Bool_t fIsFromPi0;
	130	Bool_t fIsFromEta;
	131	Bool_t fIsFromGamma;
	132
9a1f999b	133	//General variables
c852fdae	134	AliESDEvent *fESD;
	135	AliAODEvent *fAOD; /// new
	136	AliVEvent *fVevent; /// new
	137	AliESDtrackCuts *fPartnerCuts;
	138	TList *fOutputList;
	139	AliPIDResponse *fPidResponse;
	140	AliSelectNonHFE *fNonHFE;
	141
9a1f999b	142	//For the case of AOD analysis
c852fdae	143	Bool_t fIsAOD; //flag for AOD analysis
c852fdae	144
9a1f999b	145	//For Centrality Selection
c852fdae	146	AliCentrality *fCentrality;
	147	Double_t fCentralityMin;
	148	Double_t fCentralityMax;
	149	Bool_t fHasCentralitySelection;
	150	TH1F *fCentralityHist;
	151	TH1F *fCentralityHistPass;
	152	Float_t fZvtx;
	153	Int_t fEstimator;
	154
9a1f999b	155	//EMCal
a89620c8	156
c852fdae	157	AliVCluster *fClus;
9a1f999b	158	//AliESDCaloCluster *fClusESD;
c852fdae	159
9a1f999b	160	//Histograms
c852fdae	161	TH1F *fNevent;
c852fdae	162	TH1F *fPtElec_Inc;
9a1f999b	163
a6f21076	164
	165	TH1F *fCharge_n;
	166	TH1F *fCharge_p;
	167
a89620c8	168	TH2D *fTime;
	169	TH2D *fTime2;
	170	TH2D *ftimingEle;
	171	TH2D *ftimingEle2;
	172
c852fdae	173	TH1F *fPtElec_ULS;
c852fdae	174	TH1F *fPtElec_LS;
9a4682da	175	TH1F *fPtElec_ULS2;
9a4682da	176	TH1F *fPtElec_LS2;
c852fdae	177
2c8e1f6c	178	TH1F *fPtElec_ULS_weight;
	179	TH1F *fPtElec_LS_weight;
	180	TH1F *fPtElec_ULS2_weight;
	181	TH1F *fPtElec_LS2_weight;
	182
9a1f999b	183	//PID Histograms
2c8e1f6c	184
	185	TH2F *fTOF01;
	186	TH2F *fTOF02;
	187	TH2F *fTOF03;
	188
c852fdae	189	TH1F *fpid;
	190
	191	TH2F **fEoverP_pt;
	192	TH2F **fEoverP_tpc;
	193
	194	TH1F **fTPC_pt;
	195	TH2F **fTPC_p;
	196
	197	TH1F **fTPCnsigma_pt;
	198	TH2F **fTPCnsigma_p;
	199	TH2F *fTPCnsigma_pt_2D;
a89620c8	200	TH2F *fShowerShapeCut;
9a4682da	201	TH2F *fShowerShapeM02_EoverP;
	202	TH2F *fShowerShapeM20_EoverP;
	203	TH2F *fShowerShape_ha;
	204	TH2F *fShowerShape_ele;
c852fdae	205
	206	TH2F *fTPCnsigma_eta;
	207	TH2F *fTPCnsigma_phi;
	208
9a1f999b	209
c852fdae	210	TH1F **fECluster;
	211	TH2F **fEtaPhi;
	212	TH1F **fVtxZ;
	213	TH1F **fNTracks;
	214	TH1F **fNClusters;
	215	TH2F **fTPCNcls_EoverP;
	216
	217	TH1F **fEta;
	218	TH1F **fPhi;
	219	TH1F **fR;
	220	TH2F **fR_EoverP;
	221	TH1F **fNcells;
	222	TH2F **fNcells_EoverP;
	223	TH1F **fNcells_electrons;
	224	TH1F **fNcells_hadrons;
	225	TH1F **fECluster_ptbins;
	226	TH1F **fEoverP_ptbins;
	227	TH1F **fEoverP_wSSCut;
	228	TH2F **fM02_EoverP;
	229	TH2F **fM20_EoverP;
	230	TH2F **fTPCnsigma_eta_electrons;
	231	TH2F **fTPCnsigma_eta_hadrons;
	232
	233	TH2F *fEoverP_pt_pions;
	234
	235	TH2F *ftpc_p_EoverPcut;
	236	TH2F *fnsigma_p_EoverPcut;
	237
	238	TH2F *fEoverP_pt_pions2;
	239	TH2F *fNcells_pt;
	240	TH2F *fEoverP_pt_hadrons;
	241
9a1f999b	242	//Electron-Hadron Correlation Histograms
c852fdae	243	TH2F **fCEtaPhi_Inc;
	244
	245	TH2F **fCEtaPhi_ULS;
	246	TH2F **fCEtaPhi_LS;
	247	TH2F **fCEtaPhi_ULS_NoP;
	248	TH2F **fCEtaPhi_LS_NoP;
	249
	250	TH2F **fCEtaPhi_ULS_Weight;
	251	TH2F **fCEtaPhi_LS_Weight;
	252	TH2F **fCEtaPhi_ULS_NoP_Weight;
	253	TH2F **fCEtaPhi_LS_NoP_Weight;
	254
	255	TH1F *fInvMass;
	256	TH1F *fInvMassBack;
	257	TH1F *fDCA;
	258	TH1F *fDCABack;
	259	TH1F *fOpAngle;
	260	TH1F *fOpAngleBack;
	261
9a4682da	262	TH1F *fInvMass2;
	263	TH1F *fInvMassBack2;
	264	TH1F *fDCA2;
	265	TH1F *fDCABack2;
	266	TH1F *fOpAngle2;
	267	TH1F *fOpAngleBack2;
	268
c852fdae	269	Double_t fMassCut;
	270	Double_t fEtaCutMin;
	271	Double_t fEtaCutMax;
a6f21076	272
	273	Double_t fdPhiCut;
	274	Double_t fdEtaCut;
	275
c852fdae	276	Double_t fEoverPCutMin;
c852fdae	277	Double_t fEoverPCutMax;
a6f21076	278	Double_t fM20CutMin;
	279	Double_t fM20CutMax;
	280	Double_t fM02CutMin;
	281	Double_t fM02CutMax;
	282
c852fdae	283	Double_t fAngleCut;
	284	Double_t fChi2Cut;
	285	Double_t fDCAcut;
	286	Bool_t fMassCutFlag;
	287	Bool_t fAngleCutFlag;
	288	Bool_t fChi2CutFlag;
	289	Bool_t fDCAcutFlag;
	290
9a1f999b	291	//Non-HFE reconstruction efficiency
c852fdae	292	TH1F *fPtBackgroundBeforeReco;
9a4682da	293	TH1F *fPtBackgroundBeforeReco2;
2c8e1f6c	294	TH1F *fPtBackgroundBeforeReco_weight;
	295	TH1F *fPtBackgroundBeforeReco2_weight;
	296
9a4682da	297	TH1F *fPtBackgroundAfterReco;
9a4682da	298
9a1f999b	299	Double_t fPtMinAsso;
9a1f999b	300	Int_t fTpcNclsAsso;
9a4682da	301
9a1f999b	302	//Tracking Efficiency
c852fdae	303	TH1F *fPtMCparticleAll;
9a1f999b	304	TH1F *fPtMCparticleAll_nonPrimary;
9a1f999b	305	TH1F *fPtMCparticleAlle_nonPrimary;
2c8e1f6c	306	TH1F *fPtMCparticleAlle_Primary;
9a1f999b	307
c852fdae	308	TH1F *fPtMCparticleReco;
9a1f999b	309	TH1F *fPtMCparticleReco_nonPrimary;
c852fdae	310	TH1F *fPtMCparticleAllHfe1;
	311	TH1F *fPtMCparticleRecoHfe1;
	312	TH1F *fPtMCparticleAllHfe2;
	313	TH1F *fPtMCparticleRecoHfe2;
	314	TH1F *fPtMCelectronAfterAll;
9a1f999b	315	TH1F *fPtMCelectronAfterAll_nonPrimary;
2c8e1f6c	316	TH1F *fPtMCelectronAfterAll_Primary;
c852fdae	317
c852fdae	318	TH1F *fPtMCpi0;
9a1f999b	319	TH1F *fPtMCeta;
c852fdae	320
	321	TH1F *fPtMC_EMCal_All;
	322	TH1F *fPtMC_EMCal_Selected;
	323	TH1F *fPtMC_TPC_All;
	324	TH1F *fPtMC_TPC_Selected;
	325
	326	TH1F *fPtMCWithLabel;
	327	TH1F *fPtMCWithoutLabel;
	328	TH1F *fPtIsPhysicaPrimary;
	329
9a1f999b	330	//For the HFE package
c852fdae	331	AliHFEcuts *fCuts; // Cut Collection for HFE
	332	AliCFManager *fCFM; // Correction Framework Manager
	333	AliHFEpid *fPID; // PID
	334	AliHFEpidQAmanager *fPIDqa; // PID QA manager
	335
9a1f999b	336	//Others
c852fdae	337	AliStack *fMCstack; //
	338	Bool_t fRejectKinkMother; //
	339	TParticle *fMCtrack;
	340	TParticle *fMCtrackMother;
	341	TParticle *fMCtrackGMother;
	342	TParticle *fMCtrackGGMother;
	343	TParticle *fMCtrackGGGMother;
	344	TClonesArray *fMCarray;
	345	AliAODMCHeader *fMCheader;
	346	AliAODMCParticle *fMCparticle;
	347	AliAODMCParticle *fMCparticleMother;
	348	AliAODMCParticle *fMCparticleGMother;
	349	AliAODMCParticle *fMCparticleGGMother;
	350	AliAODMCParticle *fMCparticleGGGMother;
	351	AliMCEventHandler *fEventHandler;
	352	AliMCEvent *fMCevent;
9a1f999b	353
	354	//______________________________________________________________________
	355	//Mixed event analysis
c852fdae	356	AliEventPoolManager *fPoolMgr;
	357	AliEventPool *fPool;
	358	TObjArray *fTracksClone;
	359	TObjArray *fTracks;
	360
	361	TH2F **fCEtaPhi_Inc_EM;
	362
	363	TH2F **fCEtaPhi_ULS_EM;
	364	TH2F **fCEtaPhi_LS_EM;
	365
	366	TH2F **fCEtaPhi_ULS_Weight_EM;
	367	TH2F **fCEtaPhi_LS_Weight_EM;
	368
	369	TH1F *fPoolNevents;
	370
	371	Bool_t fEventMixingFlag;
9a1f999b	372	//______________________________________________________________________
	373
	374	//______________________________________________________________________
	375	//Di-hadron correlation
c852fdae	376	TH2F **fCEtaPhi_Inc_DiHadron;
c852fdae	377	TH1F *fPtTrigger_Inc;
9a1f999b	378	//______________________________________________________________________
9a1f999b	379
c852fdae	380	AliAnalysisTaskEMCalHFEpA(const AliAnalysisTaskEMCalHFEpA&); // not implemented
c852fdae	381	AliAnalysisTaskEMCalHFEpA& operator=(const AliAnalysisTaskEMCalHFEpA&); // not implemented
9a1f999b	382
c852fdae	383	ClassDef(AliAnalysisTaskEMCalHFEpA, 1); // example of analysis
9a1f999b	384	//______________________________________________________________________
c852fdae	385	};
c852fdae	386
9a1f999b	387	///_________________________________________________________________________________________________
	388	///Class copied from : $ALICE_ROOT/PWGCF/Correlations/DPhi/AliAnalysisTaskLongRangeCorrelations.h
	389	///Author: Christoph Mayer
c852fdae	390	class AliEHCParticle : public TObject {
c852fdae	391	public:
9a1f999b	392	AliEHCParticle(Double_t eta=0, Double_t phi=0, Double_t pt=0)
c852fdae	393	: fEta(eta), fPhi(phi), fPt(pt) {}
9a1f999b	394	virtual ~AliEHCParticle() {}
	395
	396	Double_t Eta() const { return fEta; }
	397	Double_t Phi() const { return fPhi; }
	398	Double_t Pt() const { return fPt; }
	399
c852fdae	400	protected:
c852fdae	401	private:
9a1f999b	402	AliEHCParticle(const AliEHCParticle&);
	403	AliEHCParticle& operator=(const AliEHCParticle&);
	404
	405	Double_t fEta;
	406	Double_t fPhi;
	407	Double_t fPt;
	408
	409	ClassDef(AliEHCParticle, 1);
c852fdae	410	} ;
9a1f999b	411	///_________________________________________________________________________________________________
c852fdae	412
c852fdae	413	#endif