[u/mrichter/AliRoot.git] / PWGLF / SPECTRA / PiKaPr / HMPID / AliHMPIDAnalysisTask.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.                  *
 **************************************************************************/

//==============================================================================
// AliHMPIDAnalysysTask - Class representing a basic analysis tool of HMPID data at  
// level of ESD.
// A set of histograms is created.
//==============================================================================

#ifndef ALIHMPIDANALYSISTASK_H
#define ALIHMPIDANALYSISTASK_H

#include "AliAnalysisTaskSE.h"
#include "AliStack.h"

class TH1;
class TParticle;
class TFile;
class AliESDtrack;
class AliESDtrackCuts;
class AliAnalysisFilter;
class AliESDEvent;
class AliVEvent;
class AliPIDResposne;

class AliHMPIDAnalysisTask : public AliAnalysisTaskSE {
  public:

  enum {kChamber = 7};

  AliHMPIDAnalysisTask();
  AliHMPIDAnalysisTask(const Char_t* name);
  AliHMPIDAnalysisTask& operator= (const AliHMPIDAnalysisTask& c);
  AliHMPIDAnalysisTask(const AliHMPIDAnalysisTask& c);
  virtual ~AliHMPIDAnalysisTask();
  
  virtual void   ConnectInputData(Option_t *);
 // virtual void AliHMPIDAnalysisTask::UserCreateObject(Option_t *)
  virtual void   UserCreateOutputObjects();
  virtual void   UserExec(Option_t *option);
  virtual void   Terminate(Option_t *);

          void   SetUseMC(Bool_t useMC) { fUseMC = useMC; }
          Bool_t Equal(Double_t x, Double_t y, Double_t tolerance);

 protected:
     
 private:     
 
  AliESDEvent        *fESD;             //! ESD object
  AliMCEvent         *fMC;              //! MC event

  Bool_t             fUseMC;            // decide whether use or not the MC information

  TList              *fHmpHistList ;    // list of histograms

  TH1F               *fHmpNevents;
  TH1F               *fZvertex;

  AliPIDResponse     *fPIDResponse;
  AliESDtrackCuts    *fTrackCuts;
  AliAnalysisFilter  *fTrackFilter;
  
  TTree              *fTree;            // tree with useful data for subsequent analysis
  Float_t            fVar[69];          // array of data to fill the tree

  ClassDef(AliHMPIDAnalysisTask,4);
};

#endif
Commit	Line	Data
a65a7e70	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
	16	//==============================================================================
	17	// AliHMPIDAnalysysTask - Class representing a basic analysis tool of HMPID data at
	18	// level of ESD.
	19	// A set of histograms is created.
	20	//==============================================================================
	21
	22	#ifndef ALIHMPIDANALYSISTASK_H
	23	#define ALIHMPIDANALYSISTASK_H
	24
	25	#include "AliAnalysisTaskSE.h"
	26	#include "AliStack.h"
	27
	28	class TH1;
	29	class TParticle;
	30	class TFile;
	31	class AliESDtrack;
	32	class AliESDtrackCuts;
	33	class AliAnalysisFilter;
	34	class AliESDEvent;
	35	class AliVEvent;
	36	class AliPIDResposne;
	37
	38	class AliHMPIDAnalysisTask : public AliAnalysisTaskSE {
	39	public:
	40
	41	enum {kChamber = 7};
	42
	43	AliHMPIDAnalysisTask();
	44	AliHMPIDAnalysisTask(const Char_t* name);
	45	AliHMPIDAnalysisTask& operator= (const AliHMPIDAnalysisTask& c);
	46	AliHMPIDAnalysisTask(const AliHMPIDAnalysisTask& c);
	47	virtual ~AliHMPIDAnalysisTask();
	48
	49	virtual void ConnectInputData(Option_t *);
	50	// virtual void AliHMPIDAnalysisTask::UserCreateObject(Option_t *)
	51	virtual void UserCreateOutputObjects();
	52	virtual void UserExec(Option_t *option);
	53	virtual void Terminate(Option_t *);
	54
	55	void SetUseMC(Bool_t useMC) { fUseMC = useMC; }
	56	Bool_t Equal(Double_t x, Double_t y, Double_t tolerance);
	57
	58	protected:
	59
	60	private:
	61
	62	AliESDEvent *fESD; //! ESD object
	63	AliMCEvent *fMC; //! MC event
	64
65	Bool_t fUseMC; // decide whether use or not the MC information
66
67	TList *fHmpHistList ; // list of histograms
68
69	TH1F *fHmpNevents;
70	TH1F *fZvertex;
71
72	AliPIDResponse *fPIDResponse;
73	AliESDtrackCuts *fTrackCuts;
74	AliAnalysisFilter *fTrackFilter;
75
76	TTree *fTree; // tree with useful data for subsequent analysis
77	Float_t fVar[69]; // array of data to fill the tree
78
79	ClassDef(AliHMPIDAnalysisTask,4);
80	};
81
82	#endif