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

#ifndef ALIHFENONPHOTONICELECTRON_H
#define ALIHFENONPHOTONICELECTRON_H

 /************************************************************************************
  *											*
  *	Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved.	*
  *	See cxx source for full Copyright notice					*
  *											*
  *											*
  *											*
  *	Task for the Selection of Non-photonic Electron study				*
  *											*
  *			Author: R.Bailhache, C.A.Schmidt				*
  *											*
  ************************************************************************************/

#ifndef ROOT_TNamed
#include <TNamed.h>
#endif

class AliESDtrackCuts;
class AliHFEpid;
class AliHFEpidQAmanager;
class AliMCEvent;
class AliVEvent;
class AliVParticle;
class THnSparse;
class TClonesArray;
class TList;

class AliHFENonPhotonicElectron : public TNamed {
 public:

  typedef enum{
    kElectronfromconversion = 0,
    kElectronfromconversionboth = 1,
    kElectronfrompi0 = 2,
    kElectronfrompi0both = 3,
    kElectronfrometa = 4,
    kElectronfrometaboth = 5,
    kElectronfromC = 6,
    kElectronfromB = 7,
    kElectronfromother = 8,
    kNoElectron = 9
  } Source_t;

  typedef enum{
    kS = 0,
    kOp = 1
  } Sign_t;

  AliHFENonPhotonicElectron();
  AliHFENonPhotonicElectron(const char *name, const Char_t *title);
  AliHFENonPhotonicElectron &operator=(const AliHFENonPhotonicElectron &ref);
  virtual ~AliHFENonPhotonicElectron();

  void SetAOD    		(Bool_t isAOD)     		{ fIsAOD = isAOD; };
  void SetMCEvent		(AliMCEvent *mcEvent)		{ fMCEvent = mcEvent; };
  void SetAODArrayMCInfo	(TClonesArray *aodArrayMCInfo) { fAODArrayMCInfo = aodArrayMCInfo; };
  void SetUseFilterAOD		(Bool_t useFilterAOD)		{ fUseFilterAOD = useFilterAOD; };
  void SetFilter		(UInt_t filter)			{ fFilter = filter; };
  void SetHFEBackgroundCuts	(AliHFEcuts * const cuts)	{ fHFEBackgroundCuts = cuts; };

  AliHFEpid		*GetPIDBackground()		const	{ return fPIDBackground; };
  AliHFEpidQAmanager	*GetPIDBackgroundQAManager()	const	{ return fPIDBackgroundQA; };

  void  SetMaxInvMass		(Double_t MaxInvMass)		{ fMaxInvMass		= MaxInvMass; };
  void  SetMaxOpening3D		(Double_t MaxOpening3D)		{ fMaxOpening3D		= MaxOpening3D; };
//  void  SetMaxOpeningTheta	(Double_t MaxOpeningTheta)	{ fMaxOpeningTheta	= MaxOpeningTheta; };
//  void  SetMaxOpeningPhi	(Double_t MaxOpeningPhi)	{ fMaxOpeningPhi	= MaxOpeningPhi; };
  void  SetAlgorithmMA		(Bool_t algorithmMA)	 	{ fAlgorithmMA		= algorithmMA; };
  void  SetMassConstraint	(Bool_t MassConstraint)		{ fSetMassConstraint	= MassConstraint; };

  TList      *GetListOutput()		const	{ return fListOutput; };
  THnSparseF *GetAssElectronHisto()	const	{ return fAssElectron; };
  THnSparseF *GetIncElectronHisto()	const	{ return fIncElectron; };
  THnSparseF *GetUSignHisto()		const	{ return fUSign; };
  THnSparseF *GetLSignHisto()		const	{ return fLSign; };
//  THnSparseF *GetUSignAngleHisto() const { return fUSignAngle; };
//  THnSparseF *GetLSignAngleHisto() const { return fLSignAngle; };

  void     Init				();
  void     InitRun			(const AliVEvent *inputEvent, const AliPIDResponse *pidResponse);
  Int_t    FillPoolAssociatedTracks	(AliVEvent *inputEvent, Int_t binct=-1);
  Int_t    CountPoolAssociated		(AliVEvent *inputEvent, Int_t binct=-1);
  Int_t    LookAtNonHFE			(Int_t iTrack1, AliVTrack *track1, AliVEvent *vEvent, Double_t weight=1., Int_t binct=-1, Double_t deltaphi=-1, Int_t source=-1, Int_t indexmother=-1);

  Int_t    FindMother		(Int_t tr, Int_t &indexmother);
  Int_t    CheckPdg		(Int_t tr);
  Int_t    IsMotherGamma	(Int_t tr);
  Int_t    IsMotherPi0		(Int_t tr);
  Int_t    IsMotherC		(Int_t tr);
  Int_t    IsMotherB		(Int_t tr);
  Int_t    IsMotherEta		(Int_t tr);


 private:
  Bool_t		 fIsAOD;			// Is AOD
  AliMCEvent		*fMCEvent;			//! MC event ESD
  TClonesArray		*fAODArrayMCInfo;		//! MC info particle AOD
  AliHFEcuts		*fHFEBackgroundCuts;		// HFE background cuts
  AliHFEpid		*fPIDBackground;		// PID background cuts
  AliHFEpidQAmanager	*fPIDBackgroundQA;		// QA Manager Background
  const AliPIDResponse	*fkPIDRespons;			// PID response
  Bool_t		 fAlgorithmMA;			// algorithm MA
  Bool_t		 fUseFilterAOD;			// Use the preselected AOD track
  UInt_t		 fFilter;			// filter AOD status
  Double_t		 fChi2OverNDFCut;		// Limit chi2
  Double_t		 fMaxDCA;			// Limit dca
//  Double_t		 fMaxOpeningTheta;		// Limit opening angle in theta
//  Double_t		 fMaxOpeningPhi;		// Limit opening angle in phi
  Double_t		 fMaxOpening3D;			// Limit opening 3D
  Double_t		 fMaxInvMass;			// Limit invariant mass
  Bool_t		 fSetMassConstraint;		// Set mass constraint
  TArrayI		*fArraytrack;			//! list of associated tracks
  Int_t			 fCounterPoolBackground;	// number of associated electrons
  Int_t			 fnumberfound;			// number of inclusive  electrons
  TList			*fListOutput;			// List of histos
  THnSparseF		*fAssElectron;			//! centrality, pt, Source MC, P, TPCsignal
  THnSparseF		*fIncElectron;			//! centrality, pt, Source MC, P, TPCsignal
  THnSparseF		*fUSign;			//! delta phi, c, pt, inv, source
  THnSparseF		*fLSign;			//! delta phi, c, pt, inv, source
  THnSparseF    *fUSmatches;  //! number of matched tracks with oposite sign per inclusive track after inv mass cut
  THnSparseF    *fLSmatches;  //! number of matched tracks with same sign per inclusive track after inv mass cut
//  THnSparseF		*fUSignAngle;			//! angle, c, source
//  THnSparseF		*fLSignAngle;			//! angle, c, source


  AliHFENonPhotonicElectron(const AliHFENonPhotonicElectron &ref); 

  ClassDef(AliHFENonPhotonicElectron, 1); //!example of analysis
};

#endif
Commit	Line	Data
76d0b522	1	#ifndef ALIHFENONPHOTONICELECTRON_H
	2	#define ALIHFENONPHOTONICELECTRON_H
	3
	4	/************************************************************************************
	5	* *
	6	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	7	* See cxx source for full Copyright notice *
	8	* *
	9	* *
	10	* *
	11	* Task for the Selection of Non-photonic Electron study *
	12	* *
	13	* Author: R.Bailhache, C.A.Schmidt *
	14	* *
	15	************************************************************************************/
	16
	17	#ifndef ROOT_TNamed
	18	#include <TNamed.h>
	19	#endif
	20
	21	class AliESDtrackCuts;
	22	class AliHFEpid;
	23	class AliHFEpidQAmanager;
	24	class AliMCEvent;
	25	class AliVEvent;
	26	class AliVParticle;
	27	class THnSparse;
	28	class TClonesArray;
	29	class TList;
	30
	31	class AliHFENonPhotonicElectron : public TNamed {
	32	public:
	33
	34	typedef enum{
	35	kElectronfromconversion = 0,
	36	kElectronfromconversionboth = 1,
	37	kElectronfrompi0 = 2,
	38	kElectronfrompi0both = 3,
	39	kElectronfrometa = 4,
	40	kElectronfrometaboth = 5,
	41	kElectronfromC = 6,
	42	kElectronfromB = 7,
	43	kElectronfromother = 8,
	44	kNoElectron = 9
	45	} Source_t;
	46
	47	typedef enum{
	48	kS = 0,
	49	kOp = 1
	50	} Sign_t;
	51
	52	AliHFENonPhotonicElectron();
	53	AliHFENonPhotonicElectron(const char name, const Char_t title);
	54	AliHFENonPhotonicElectron &operator=(const AliHFENonPhotonicElectron &ref);
	55	virtual ~AliHFENonPhotonicElectron();
	56
8a9b2231	57	void SetAOD (Bool_t isAOD) { fIsAOD = isAOD; };
	58	void SetMCEvent (AliMCEvent *mcEvent) { fMCEvent = mcEvent; };
	59	void SetAODArrayMCInfo (TClonesArray *aodArrayMCInfo) { fAODArrayMCInfo = aodArrayMCInfo; };
	60	void SetUseFilterAOD (Bool_t useFilterAOD) { fUseFilterAOD = useFilterAOD; };
	61	void SetFilter (UInt_t filter) { fFilter = filter; };
	62	void SetHFEBackgroundCuts (AliHFEcuts * const cuts) { fHFEBackgroundCuts = cuts; };
76d0b522	63
8a9b2231	64	AliHFEpid *GetPIDBackground() const { return fPIDBackground; };
8a9b2231	65	AliHFEpidQAmanager *GetPIDBackgroundQAManager() const { return fPIDBackgroundQA; };
76d0b522	66
	67	void SetMaxInvMass (Double_t MaxInvMass) { fMaxInvMass = MaxInvMass; };
	68	void SetMaxOpening3D (Double_t MaxOpening3D) { fMaxOpening3D = MaxOpening3D; };
959ea9d8	69	// void SetMaxOpeningTheta (Double_t MaxOpeningTheta) { fMaxOpeningTheta = MaxOpeningTheta; };
959ea9d8	70	// void SetMaxOpeningPhi (Double_t MaxOpeningPhi) { fMaxOpeningPhi = MaxOpeningPhi; };
76d0b522	71	void SetAlgorithmMA (Bool_t algorithmMA) { fAlgorithmMA = algorithmMA; };
	72	void SetMassConstraint (Bool_t MassConstraint) { fSetMassConstraint = MassConstraint; };
	73
8a9b2231	74	TList *GetListOutput() const { return fListOutput; };
	75	THnSparseF *GetAssElectronHisto() const { return fAssElectron; };
	76	THnSparseF *GetIncElectronHisto() const { return fIncElectron; };
	77	THnSparseF *GetUSignHisto() const { return fUSign; };
	78	THnSparseF *GetLSignHisto() const { return fLSign; };
959ea9d8	79	// THnSparseF *GetUSignAngleHisto() const { return fUSignAngle; };
959ea9d8	80	// THnSparseF *GetLSignAngleHisto() const { return fLSignAngle; };
76d0b522	81
76d0b522	82	void Init ();
8a9b2231	83	void InitRun (const AliVEvent inputEvent, const AliPIDResponse pidResponse);
	84	Int_t FillPoolAssociatedTracks (AliVEvent *inputEvent, Int_t binct=-1);
	85	Int_t CountPoolAssociated (AliVEvent *inputEvent, Int_t binct=-1);
	86	Int_t LookAtNonHFE (Int_t iTrack1, AliVTrack track1, AliVEvent vEvent, Double_t weight=1., Int_t binct=-1, Double_t deltaphi=-1, Int_t source=-1, Int_t indexmother=-1);
76d0b522	87
	88	Int_t FindMother (Int_t tr, Int_t &indexmother);
	89	Int_t CheckPdg (Int_t tr);
	90	Int_t IsMotherGamma (Int_t tr);
	91	Int_t IsMotherPi0 (Int_t tr);
	92	Int_t IsMotherC (Int_t tr);
	93	Int_t IsMotherB (Int_t tr);
	94	Int_t IsMotherEta (Int_t tr);
	95
	96
	97	private:
8a9b2231	98	Bool_t fIsAOD; // Is AOD
959ea9d8	99	AliMCEvent *fMCEvent; //! MC event ESD
76d0b522	100	TClonesArray *fAODArrayMCInfo; //! MC info particle AOD
8a9b2231	101	AliHFEcuts *fHFEBackgroundCuts; // HFE background cuts
76d0b522	102	AliHFEpid *fPIDBackground; // PID background cuts
76d0b522	103	AliHFEpidQAmanager *fPIDBackgroundQA; // QA Manager Background
8a9b2231	104	const AliPIDResponse *fkPIDRespons; // PID response
76d0b522	105	Bool_t fAlgorithmMA; // algorithm MA
	106	Bool_t fUseFilterAOD; // Use the preselected AOD track
	107	UInt_t fFilter; // filter AOD status
	108	Double_t fChi2OverNDFCut; // Limit chi2
	109	Double_t fMaxDCA; // Limit dca
959ea9d8	110	// Double_t fMaxOpeningTheta; // Limit opening angle in theta
959ea9d8	111	// Double_t fMaxOpeningPhi; // Limit opening angle in phi
76d0b522	112	Double_t fMaxOpening3D; // Limit opening 3D
	113	Double_t fMaxInvMass; // Limit invariant mass
	114	Bool_t fSetMassConstraint; // Set mass constraint
8a9b2231	115	TArrayI *fArraytrack; //! list of associated tracks
	116	Int_t fCounterPoolBackground; // number of associated electrons
	117	Int_t fnumberfound; // number of inclusive electrons
76d0b522	118	TList *fListOutput; // List of histos
8a9b2231	119	THnSparseF *fAssElectron; //! centrality, pt, Source MC, P, TPCsignal
8a9b2231	120	THnSparseF *fIncElectron; //! centrality, pt, Source MC, P, TPCsignal
959ea9d8	121	THnSparseF *fUSign; //! delta phi, c, pt, inv, source
959ea9d8	122	THnSparseF *fLSign; //! delta phi, c, pt, inv, source
c3e32eae	123	THnSparseF *fUSmatches; //! number of matched tracks with oposite sign per inclusive track after inv mass cut
c3e32eae	124	THnSparseF *fLSmatches; //! number of matched tracks with same sign per inclusive track after inv mass cut
959ea9d8	125	// THnSparseF *fUSignAngle; //! angle, c, source
959ea9d8	126	// THnSparseF *fLSignAngle; //! angle, c, source
76d0b522	127
76d0b522	128
8a9b2231	129	AliHFENonPhotonicElectron(const AliHFENonPhotonicElectron &ref);
76d0b522	130
	131	ClassDef(AliHFENonPhotonicElectron, 1); //!example of analysis
	132	};
	133
	134	#endif