[u/mrichter/AliRoot.git] / PWG2 / KINK / AliResonanceKinkPID.h

#ifndef ALIRESONANCEKINKPID_H
#define ALIRESONANCEKINKPID_H

/*  See cxx source for full Copyright notice */

//------------------------------------------------------------------------------
//                   class AliResonanceKinkPID
//         This task is an example of an analysis task
//        for analysing resonances having one kaon kink
//Author: Paraskevi Ganoti, University of Athens (pganoti@phys.uoa.gr)
//------------------------------------------------------------------------------

class TF1;
class TString;
class TTree;
class AliESDEvent;
class AliPID;

class AliResonanceKinkPID : public AliAnalysisTaskSE {
 public:
  AliResonanceKinkPID();
  AliResonanceKinkPID(const char *name);
  virtual ~AliResonanceKinkPID() {}
  
  virtual void   ConnectInputData(Option_t *);
  virtual void   CreateOutputObjects();
  virtual void   Exec(Option_t *option);
  virtual void   Terminate(Option_t *);
  
  Float_t GetSigmaToVertex(AliESDtrack* esdTrack) const ; 
  const AliESDVertex *GetEventVertex(const AliESDEvent* esd) const;
  
 private:
  AliESDEvent *fESD;    //! ESD object
  TList       *fListOfHistos; //! List 
  TH1D        *fOpeningAngle; //! Opening  
  TH1D        *fInvariantMass; //! invMass spectrum   
  TH1D        *fInvMassTrue; //! invMassTrue spectrum  
  TH1D        *fPhiBothKinks; //! bothKaonsKinks   
  TH1D        *fRecPt; //! pT spectrum  
  TH1D        *fRecEta; //! Eta spectrum
  TH2D        *fRecEtaPt; //! Eta pT spectrum  
  TH1D        *fSimPt; //! pT Sim spectrum  
  TH1D        *fSimEta; //! Eta Sim spectrum
  TH2D        *fSimEtaPt; //! Eta pT Sim spectrum 
  TH1D        *fSimPtKink; //! pT Sim one kaon kink spectrum  
  TH1D        *fSimEtaKink; //! Eta Sim one kaon kink spectrum spectrum
  TH2D        *fSimEtaPtKink; //! Eta pT Sim one kaon kink spectrum   
  TH1D        *fhdr ; //! radial impact  
  TH1D        *fhdz ; //! z impact
  TF1         *f1;
  TF1         *f2;  
  TString     fAnalysisType;//"ESD" or "MC"
  TH1D        *fvtxz ; //! vtx z component
  
  AliResonanceKinkPID(const AliResonanceKinkPID&); // not implemented
  AliResonanceKinkPID& operator=(const AliResonanceKinkPID&); // not implemented

  ClassDef(AliResonanceKinkPID, 1); // example of analysis
};

#endif
Commit	Line	Data
10eaad41	1	#ifndef ALIRESONANCEKINKPID_H
	2	#define ALIRESONANCEKINKPID_H
	3
	4	/* See cxx source for full Copyright notice */
	5
	6	//------------------------------------------------------------------------------
	7	// class AliResonanceKinkPID
	8	// This task is an example of an analysis task
	9	// for analysing resonances having one kaon kink
	10	//Author: Paraskevi Ganoti, University of Athens (pganoti@phys.uoa.gr)
	11	//------------------------------------------------------------------------------
	12
	13	class TF1;
	14	class TString;
	15	class TTree;
	16	class AliESDEvent;
	17	class AliPID;
	18
	19	class AliResonanceKinkPID : public AliAnalysisTaskSE {
	20	public:
	21	AliResonanceKinkPID();
	22	AliResonanceKinkPID(const char *name);
	23	virtual ~AliResonanceKinkPID() {}
	24
	25	virtual void ConnectInputData(Option_t *);
	26	virtual void CreateOutputObjects();
	27	virtual void Exec(Option_t *option);
	28	virtual void Terminate(Option_t *);
	29
	30	Float_t GetSigmaToVertex(AliESDtrack* esdTrack) const ;
	31	const AliESDVertex GetEventVertex(const AliESDEvent esd) const;
	32
	33	private:
	34	AliESDEvent *fESD; //! ESD object
	35	TList *fListOfHistos; //! List
	36	TH1D *fOpeningAngle; //! Opening
	37	TH1D *fInvariantMass; //! invMass spectrum
	38	TH1D *fInvMassTrue; //! invMassTrue spectrum
	39	TH1D *fPhiBothKinks; //! bothKaonsKinks
	40	TH1D *fRecPt; //! pT spectrum
	41	TH1D *fRecEta; //! Eta spectrum
	42	TH2D *fRecEtaPt; //! Eta pT spectrum
	43	TH1D *fSimPt; //! pT Sim spectrum
	44	TH1D *fSimEta; //! Eta Sim spectrum
	45	TH2D *fSimEtaPt; //! Eta pT Sim spectrum
	46	TH1D *fSimPtKink; //! pT Sim one kaon kink spectrum
	47	TH1D *fSimEtaKink; //! Eta Sim one kaon kink spectrum spectrum
	48	TH2D *fSimEtaPtKink; //! Eta pT Sim one kaon kink spectrum
	49	TH1D *fhdr ; //! radial impact
	50	TH1D *fhdz ; //! z impact
	51	TF1 *f1;
	52	TF1 *f2;
	53	TString fAnalysisType;//"ESD" or "MC"
	54	TH1D *fvtxz ; //! vtx z component
	55
	56	AliResonanceKinkPID(const AliResonanceKinkPID&); // not implemented
	57	AliResonanceKinkPID& operator=(const AliResonanceKinkPID&); // not implemented
	58
	59	ClassDef(AliResonanceKinkPID, 1); // example of analysis
	60	};
	61
	62	#endif