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

/**************************************************************************
 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *               
 *                                                                        *               
 * Author: The ALICE Off-line Project.                                    *               
 * Contributors are mentioned in the code where appropriate.              *               
 *                                                                        *               
 * Permission to use, copy, modify and distribute this software and its   *               
 * documentation strictly for non-commercial purposes is hereby granted   *               
 * without fee, provided that the above copyright notice appears in all   *               
 * copies and that both the copyright notice and this permission notice   *               
 * appear in the supporting documentation. The authors make no claims     *               
 * about the suitability of this software for any purpose. It is          *               
 * provided "as is" without express or implied warranty.                  *               
 **************************************************************************/

#ifndef ALIANALYSISTASKFlowTPCEMCalEP_H
#define ALIANALYSISTASKFlowTPCEMCalEP_HAliPIDResponse.h

class THnSparse;
class TH2F;
class TLorentzVector;

class AliEMCALTrack;
class AliMagF;
class AliESDEvent;
class AliAODEvent;
class AliVEvent;
class AliEMCALGeometry;
class AliEMCALRecoUtils;
class AliAnalysisFilter;
class AliESDtrackCuts;
class AliESDtrack;
class AliHFEcontainer;
class AliHFEcuts;
class AliHFEpid;
class AliHFEpidQAmanager;
class AliCFManager;
class AliSelectNonHFE;
class AliPIDResponse;


#include "AliAnalysisTaskSE.h"

class AliAnalysisTaskFlowTPCEMCalEP : public AliAnalysisTaskSE {
 public:
  AliAnalysisTaskFlowTPCEMCalEP();
  AliAnalysisTaskFlowTPCEMCalEP(const char *name);
  virtual ~AliAnalysisTaskFlowTPCEMCalEP();
  
  virtual void   UserCreateOutputObjects();
  virtual void   UserExec(Option_t *option);
  virtual void   Terminate(Option_t *);  

  void SetHFECuts(AliHFEcuts * const cuts) { fCuts = cuts; };
  void SetOpeningAngleCut(Double_t openingAngle) {fOpeningAngleCut = openingAngle;};
  void SetInvariantMassCut(Double_t invMass) {fInvmassCut = invMass;};
  void SetNonHFEalgorithm(TString nonHFEalgorithm)  {fnonHFEalgorithm = nonHFEalgorithm;};

  AliHFEpid *GetPID() const { return fPID; }
  void SetRejectKinkMother(Bool_t rejectKinkMother = kFALSE) { fRejectKinkMother = rejectKinkMother; };
  void InitParameters();
  
  Double_t GetCos2DeltaPhi(Double_t phiA,Double_t phiB)		const;
  Double_t GetDeltaPhi(Double_t phiA,Double_t phiB)	const;
  Double_t GetPi0weight(Double_t mcPi0pT,Float_t cent) const;
  Double_t GetEtaweight(Double_t mcEtapT,Float_t cent) const;
  Double_t GetDweight(Int_t whichD, Double_t mcDpT, Float_t cent) const;


 private:
  
  Bool_t ProcessCutStep(Int_t cutStep, AliVParticle *track);
  

  AliESDEvent        	*fESD;	            		//! ESD object
  AliAODEvent           *fAOD;                  //! AOD object
  AliVEvent             *fVevent;               //! VEvent
  AliPIDResponse        *fpidResponse;          //! PID response

  AliMCEvent            *fMC;                   //! MC object
    
  TList              	*fOutputList;		        //! output list
  
  AliESDtrackCuts     	*fTrackCuts;      		  //! ESD track cuts
  AliHFEcuts 		*fCuts;                 //! Cut Collection
  AliSelectNonHFE       *fNonHFE;               //! Select non heavy flavour electrons

  Bool_t 		fIdentifiedAsOutInz;    //! Out Of Range in z
  Bool_t 		fPassTheEventCut;       //! Pass The Event Cut
  Bool_t 		fRejectKinkMother;      //! Reject Kink Mother
  Bool_t 		fIsMC;                  //! flag for MC analysis   
  Bool_t                fIsAOD;                 //! flag for AOD analysis

  Double_t 		fVz;                    //! z position of the primary vertex
  AliCFManager 		*fCFM;                  //! Correction Framework Manager
  AliHFEpid 		*fPID;                  //! PID
  AliHFEpidQAmanager 	*fPIDqa;		            //! PID QA manager
  Double_t 		fOpeningAngleCut;	      //! openingAngle cut for non-HFE selection
  Double_t	        fInvmassCut;		        //! invariant mass cut  for non-HFE selection
  Double_t	        fChi2Cut;               //! Chi2 cut  for non-HFE selection
  Double_t	        fDCAcut;                //! DCA cut  for non-HFE selection
  Float_t	        fminCent;               //! min centrality
  Float_t	        fmaxCent;               //! max centrality
  TString               fnonHFEalgorithm;       //! algorithm to select non-HFE pairs (KF or DCA) 

  TH1F		        *fNoEvents;		          //! no of events
  TH1F		        *fTrkpt;		            //! track pt
  TH2F		        *fTrkEovPBef;		        //! track E/p before HFE pid
  TH2F		        *fTrkEovPAft;		        //! track E/p after HFE pid
  TH2F		        *fdEdxBef;		          //! track dEdx vs p before HFE pid
  TH2F		        *fdEdxAft;		          //! track dEdx vs p after HFE pid
  TH1F		        *fPhotoElecPt;		      //! photonic elec pt 
  TH1F		        *fSemiInclElecPt;	      //! Semi inclusive ele pt
  THnSparse	        *fMCphotoElecPt;	      //! pt distribution (MC)
  
  TH1F		        *fTrackPtBefTrkCuts;	  //! Track pt before track cuts	
  TH1F		        *fTrackPtAftTrkCuts;	  //! Track pt after track cuts
  TH2F		        *fTPCnsigma;		        //! TPC n sigma vs p	
  
  TH1F		        *fCent;			            //! centrality
  TH2F		        *fevPlaneV0;		        //! V0 event plane distribution
  TH1F		        *fTPCsubEPres;		      //! TPC event plane resolution
  THnSparse	        *fEPres;		            //! event plane resolution
  THnSparse	        *fCorr;			            //! correlations
  THnSparse	        *feTPCV2;		            //! inclusive eletron v2 (only TPC PID)
  THnSparse	        *feV2;			            //! inclusive eletron v2 (TPC + EMCAL PID)
  THnSparse	        *fphoteV2;		          //! photonic electron v2 (TPC + EMCAL PID)
  THnSparse	        *fChargPartV2;		      //! charged particle v2
    
  TH2F		        *fGammaWeight;		      //! gamma weight
  TH2F		        *fPi0Weight;		        //! pi0 weight
  TH2F		        *fEtaWeight;		        //! eta weight
  TH2F		        *fD0Weight;		          //! D0 weight
  TH2F		        *fDplusWeight;		      //! D+ weight
  TH2F		        *fDminusWeight;		      //! D- weight
  
  TH1F		        *fDe[6];
  TH1F		        *fD0e[6];
  TH1F		        *fDpluse[6];
  TH1F		        *fDminuse[6];
  
  TH2F		        *fD0_e;
  
  TH1F		        *fTot_pi0e;		          //! inclusive electron
  TH1F		        *fPhot_pi0e;		        //! ULS pair 
  TH1F		        *fPhotBCG_pi0e;		      //! LS pair
  TH1F		        *fTot_etae;		          //! inclusive electron
  TH1F		        *fPhot_etae;		        //! ULS pair 
  TH1F		        *fPhotBCG_etae;		      //! LS pair

  TH1F                  *fInvMass;		          //! Invariant mass of ULS pairs
  TH1F                  *fInvMassBack;		      //! Invariant mass if LS pairs
  TH1F                  *fDCA;		              //! DCA of ULS pairs
  TH1F                  *fDCABack;		          //! DCA of LS pairs
  TH1F                  *fOpAngle;		          //! Opening angle of ULS pairs
  TH1F                  *fOpAngleBack;		      //! Opening angle of LS pairs


  AliAnalysisTaskFlowTPCEMCalEP(const AliAnalysisTaskFlowTPCEMCalEP&); // not implemented
  AliAnalysisTaskFlowTPCEMCalEP& operator=(const AliAnalysisTaskFlowTPCEMCalEP&); // not implemented
  
  ClassDef(AliAnalysisTaskFlowTPCEMCalEP, 1); //!example of analysis
};

#endif
Commit	Line	Data
1d08b6e8	1	/**************************************************************************
	2	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	3	* *
	4	* Author: The ALICE Off-line Project. *
	5	* Contributors are mentioned in the code where appropriate. *
	6	* *
	7	* Permission to use, copy, modify and distribute this software and its *
	8	* documentation strictly for non-commercial purposes is hereby granted *
	9	* without fee, provided that the above copyright notice appears in all *
	10	* copies and that both the copyright notice and this permission notice *
	11	* appear in the supporting documentation. The authors make no claims *
	12	* about the suitability of this software for any purpose. It is *
	13	* provided "as is" without express or implied warranty. *
	14	**************************************************************************/
	15
914042c2	16	#ifndef ALIANALYSISTASKFlowTPCEMCalEP_H
0f3a6a57	17	#define ALIANALYSISTASKFlowTPCEMCalEP_HAliPIDResponse.h
1d08b6e8	18
	19	class THnSparse;
	20	class TH2F;
	21	class TLorentzVector;
	22
	23	class AliEMCALTrack;
	24	class AliMagF;
	25	class AliESDEvent;
	26	class AliAODEvent;
0f3a6a57	27	class AliVEvent;
1d08b6e8	28	class AliEMCALGeometry;
	29	class AliEMCALRecoUtils;
	30	class AliAnalysisFilter;
	31	class AliESDtrackCuts;
	32	class AliESDtrack;
	33	class AliHFEcontainer;
	34	class AliHFEcuts;
	35	class AliHFEpid;
	36	class AliHFEpidQAmanager;
	37	class AliCFManager;
0f3a6a57	38	class AliSelectNonHFE;
	39	class AliPIDResponse;
	40
1d08b6e8	41
	42	#include "AliAnalysisTaskSE.h"
	43
914042c2	44	class AliAnalysisTaskFlowTPCEMCalEP : public AliAnalysisTaskSE {
1d08b6e8	45	public:
914042c2	46	AliAnalysisTaskFlowTPCEMCalEP();
	47	AliAnalysisTaskFlowTPCEMCalEP(const char *name);
	48	virtual ~AliAnalysisTaskFlowTPCEMCalEP();
1d08b6e8	49
	50	virtual void UserCreateOutputObjects();
	51	virtual void UserExec(Option_t *option);
0f3a6a57	52	virtual void Terminate(Option_t *);
0f3a6a57	53
1d08b6e8	54	void SetHFECuts(AliHFEcuts * const cuts) { fCuts = cuts; };
0f3a6a57	55	void SetOpeningAngleCut(Double_t openingAngle) {fOpeningAngleCut = openingAngle;};
	56	void SetInvariantMassCut(Double_t invMass) {fInvmassCut = invMass;};
	57	void SetNonHFEalgorithm(TString nonHFEalgorithm) {fnonHFEalgorithm = nonHFEalgorithm;};
	58
1d08b6e8	59	AliHFEpid *GetPID() const { return fPID; }
1d08b6e8	60	void SetRejectKinkMother(Bool_t rejectKinkMother = kFALSE) { fRejectKinkMother = rejectKinkMother; };
0f3a6a57	61	void InitParameters();
06d74a7b	62
1d08b6e8	63	Double_t GetCos2DeltaPhi(Double_t phiA,Double_t phiB) const;
1d08b6e8	64	Double_t GetDeltaPhi(Double_t phiA,Double_t phiB) const;
0f3a6a57	65	Double_t GetPi0weight(Double_t mcPi0pT,Float_t cent) const;
	66	Double_t GetEtaweight(Double_t mcEtapT,Float_t cent) const;
	67	Double_t GetDweight(Int_t whichD, Double_t mcDpT, Float_t cent) const;
	68
	69
1d08b6e8	70	private:
	71
	72	Bool_t ProcessCutStep(Int_t cutStep, AliVParticle *track);
	73
0f3a6a57	74
5528bcf6	75	AliESDEvent *fESD; //! ESD object
0f3a6a57	76	AliAODEvent *fAOD; //! AOD object
	77	AliVEvent *fVevent; //! VEvent
	78	AliPIDResponse *fpidResponse; //! PID response
	79
	80	AliMCEvent *fMC; //! MC object
1d08b6e8	81
5528bcf6	82	TList *fOutputList; //! output list
1d08b6e8	83
0f3a6a57	84	AliESDtrackCuts *fTrackCuts; //! ESD track cuts
5528bcf6	85	AliHFEcuts *fCuts; //! Cut Collection
0f3a6a57	86	AliSelectNonHFE *fNonHFE; //! Select non heavy flavour electrons
0f3a6a57	87
5528bcf6	88	Bool_t fIdentifiedAsOutInz; //! Out Of Range in z
	89	Bool_t fPassTheEventCut; //! Pass The Event Cut
	90	Bool_t fRejectKinkMother; //! Reject Kink Mother
	91	Bool_t fIsMC; //! flag for MC analysis
0f3a6a57	92	Bool_t fIsAOD; //! flag for AOD analysis
0f3a6a57	93
5528bcf6	94	Double_t fVz; //! z position of the primary vertex
	95	AliCFManager *fCFM; //! Correction Framework Manager
	96	AliHFEpid *fPID; //! PID
	97	AliHFEpidQAmanager *fPIDqa; //! PID QA manager
	98	Double_t fOpeningAngleCut; //! openingAngle cut for non-HFE selection
	99	Double_t fInvmassCut; //! invariant mass cut for non-HFE selection
	100	Double_t fChi2Cut; //! Chi2 cut for non-HFE selection
	101	Double_t fDCAcut; //! DCA cut for non-HFE selection
	102	Float_t fminCent; //! min centrality
	103	Float_t fmaxCent; //! max centrality
0f3a6a57	104	TString fnonHFEalgorithm; //! algorithm to select non-HFE pairs (KF or DCA)
0f3a6a57	105
5528bcf6	106	TH1F *fNoEvents; //! no of events
	107	TH1F *fTrkpt; //! track pt
	108	TH2F *fTrkEovPBef; //! track E/p before HFE pid
	109	TH2F *fTrkEovPAft; //! track E/p after HFE pid
	110	TH2F *fdEdxBef; //! track dEdx vs p before HFE pid
	111	TH2F *fdEdxAft; //! track dEdx vs p after HFE pid
	112	TH1F *fPhotoElecPt; //! photonic elec pt
	113	TH1F *fSemiInclElecPt; //! Semi inclusive ele pt
	114	THnSparse *fMCphotoElecPt; //! pt distribution (MC)
1d08b6e8	115
5528bcf6	116	TH1F *fTrackPtBefTrkCuts; //! Track pt before track cuts
	117	TH1F *fTrackPtAftTrkCuts; //! Track pt after track cuts
	118	TH2F *fTPCnsigma; //! TPC n sigma vs p
1d08b6e8	119
5528bcf6	120	TH1F *fCent; //! centrality
	121	TH2F *fevPlaneV0; //! V0 event plane distribution
	122	TH1F *fTPCsubEPres; //! TPC event plane resolution
	123	THnSparse *fEPres; //! event plane resolution
	124	THnSparse *fCorr; //! correlations
	125	THnSparse *feTPCV2; //! inclusive eletron v2 (only TPC PID)
	126	THnSparse *feV2; //! inclusive eletron v2 (TPC + EMCAL PID)
	127	THnSparse *fphoteV2; //! photonic electron v2 (TPC + EMCAL PID)
	128	THnSparse *fChargPartV2; //! charged particle v2
5945f829	129
5528bcf6	130	TH2F *fGammaWeight; //! gamma weight
	131	TH2F *fPi0Weight; //! pi0 weight
	132	TH2F *fEtaWeight; //! eta weight
	133	TH2F *fD0Weight; //! D0 weight
	134	TH2F *fDplusWeight; //! D+ weight
	135	TH2F *fDminusWeight; //! D- weight
def484dc	136
5528bcf6	137	TH1F *fDe[6];
	138	TH1F *fD0e[6];
	139	TH1F *fDpluse[6];
	140	TH1F *fDminuse[6];
937b2ff2	141
5528bcf6	142	TH2F *fD0_e;
1c424962	143
5528bcf6	144	TH1F *fTot_pi0e; //! inclusive electron
	145	TH1F *fPhot_pi0e; //! ULS pair
	146	TH1F *fPhotBCG_pi0e; //! LS pair
	147	TH1F *fTot_etae; //! inclusive electron
	148	TH1F *fPhot_etae; //! ULS pair
	149	TH1F *fPhotBCG_etae; //! LS pair
0f3a6a57	150
	151	TH1F *fInvMass; //! Invariant mass of ULS pairs
	152	TH1F *fInvMassBack; //! Invariant mass if LS pairs
	153	TH1F *fDCA; //! DCA of ULS pairs
	154	TH1F *fDCABack; //! DCA of LS pairs
	155	TH1F *fOpAngle; //! Opening angle of ULS pairs
	156	TH1F *fOpAngleBack; //! Opening angle of LS pairs
535b11a0	157
535b11a0	158
914042c2	159	AliAnalysisTaskFlowTPCEMCalEP(const AliAnalysisTaskFlowTPCEMCalEP&); // not implemented
914042c2	160	AliAnalysisTaskFlowTPCEMCalEP& operator=(const AliAnalysisTaskFlowTPCEMCalEP&); // not implemented
1d08b6e8	161
914042c2	162	ClassDef(AliAnalysisTaskFlowTPCEMCalEP, 1); //!example of analysis
1d08b6e8	163	};
	164
	165	#endif