[u/mrichter/AliRoot.git] / PWG3 / vertexingHF / AliCFTaskForDStarAnalysis.h

#ifndef ALICFTASKFORDSTARANALYSIS_H
#define ALICFTASKFORDSTARANALYSIS_H
/**************************************************************************
 * Copyright(c) 1998-2009, 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.                  *
 **************************************************************************/

/* $Id$ */ 

//-----------------------------------------------------------------------
// Class for D* corrections --  

#include "AliAnalysisTaskSE.h"

class TH1I;
class TParticle ;
class TFile ;
class TClonesArray ;
class AliCFManager;
class AliAODRecoDecay;
class AliAODRecoDecayHF2Prong;
class AliAODMCParticle;
class THnSparse;

class AliCFTaskForDStarAnalysis : public AliAnalysisTaskSE {
  public:

  enum {
    kStepGenerated       = 0,
    kStepAcceptance      = 1,
    kStepVertex          = 2,
    kStepRefit           = 3,
    kStepReconstructed   = 4,
    kStepRecoAcceptance  = 5,
    kStepRecoITSClusters = 6,
    kStepRecoCuts        = 7
  };

  AliCFTaskForDStarAnalysis();
  AliCFTaskForDStarAnalysis(const Char_t* name);
  AliCFTaskForDStarAnalysis& operator= (const AliCFTaskForDStarAnalysis& c);
  AliCFTaskForDStarAnalysis(const AliCFTaskForDStarAnalysis& c);
  virtual ~AliCFTaskForDStarAnalysis();

  // ANALYSIS FRAMEWORK STUFF to loop on data and fill output objects
  void     UserCreateOutputObjects();
  void     UserExec(Option_t *option);
  void     Terminate(Option_t *);

 // UNFOLDING
  void     SetCorrelationMatrix(THnSparse* h) {fCorrelation=h;}
  void     SetAcceptanceUnf(Bool_t AcceptanceUnf) {fAcceptanceUnf = AcceptanceUnf;}
  Bool_t   GetAcceptanceUnf() const {return fAcceptanceUnf;}

  // CORRECTION FRAMEWORK
  void           SetCFManager(AliCFManager* io) {fCFManager = io;}   // global correction manager
  AliCFManager * GetCFManager()                 {return fCFManager;} // get corr manager

  Bool_t   GetDStarMCParticle(AliAODMCParticle* mcPart, TClonesArray* mcArray, Double_t* vectorMC)const;
  Bool_t   EvaluateIfD0toKpi(AliAODMCParticle* neutralDaugh, TClonesArray* mcArray, Double_t* VectorD0)const;
  // for the D0 
  void     SetMinITSClusters(Int_t minITSClusters) {fMinITSClusters = minITSClusters;}
  Int_t    GetMinITSClusters() const {return fMinITSClusters;}
  // for the soft pion
  void     SetMinITSClustersSoft(Int_t minITSClustersSoft) {fMinITSClustersSoft = minITSClustersSoft;}
  Int_t    GetMinITSClustersSoft() const {return fMinITSClustersSoft;}

 protected:
 
  AliCFManager   *fCFManager;   //  pointer to the CF manager
  TH1I *fHistEventsProcessed;   //! simple histo for monitoring the number of events processed
  THnSparse* fCorrelation;      //  response matrix for unfolding
  Int_t fCountRecoDStarSel;     //  Reco particle found that satisfy cuts in D* selection
  Int_t fEvents;                //  n. of events
  Int_t fMinITSClusters;        //  min n. of ITS clusters for RecoDecay
  Int_t fMinITSClustersSoft;    //  min n. of ITS clusters for RecoDecay soft pion
  Bool_t fAcceptanceUnf;        //  flag for unfolding before or after cuts.
  
  ClassDef(AliCFTaskForDStarAnalysis,3); // class for D* corrections
};

#endif
Commit	Line	Data
	1	#ifndef ALICFTASKFORDSTARANALYSIS_H
	2	#define ALICFTASKFORDSTARANALYSIS_H
	3	/**************************************************************************
	4	* Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. *
	5	* *
	6	* Author: The ALICE Off-line Project. *
	7	* Contributors are mentioned in the code where appropriate. *
	8	* *
	9	* Permission to use, copy, modify and distribute this software and its *
	10	* documentation strictly for non-commercial purposes is hereby granted *
	11	* without fee, provided that the above copyright notice appears in all *
	12	* copies and that both the copyright notice and this permission notice *
	13	* appear in the supporting documentation. The authors make no claims *
	14	* about the suitability of this software for any purpose. It is *
	15	* provided "as is" without express or implied warranty. *
	16	**************************************************************************/
	17
	18	/* $Id$ */
	19
	20	//-----------------------------------------------------------------------
	21	// Class for D* corrections --
	22
	23	#include "AliAnalysisTaskSE.h"
	24
	25	class TH1I;
	26	class TParticle ;
	27	class TFile ;
	28	class TClonesArray ;
	29	class AliCFManager;
	30	class AliAODRecoDecay;
	31	class AliAODRecoDecayHF2Prong;
	32	class AliAODMCParticle;
	33	class THnSparse;
	34
	35	class AliCFTaskForDStarAnalysis : public AliAnalysisTaskSE {
	36	public:
	37
	38	enum {
	39	kStepGenerated = 0,
	40	kStepAcceptance = 1,
	41	kStepVertex = 2,
	42	kStepRefit = 3,
	43	kStepReconstructed = 4,
	44	kStepRecoAcceptance = 5,
	45	kStepRecoITSClusters = 6,
	46	kStepRecoCuts = 7
	47	};
	48
	49	AliCFTaskForDStarAnalysis();
	50	AliCFTaskForDStarAnalysis(const Char_t* name);
	51	AliCFTaskForDStarAnalysis& operator= (const AliCFTaskForDStarAnalysis& c);
	52	AliCFTaskForDStarAnalysis(const AliCFTaskForDStarAnalysis& c);
	53	virtual ~AliCFTaskForDStarAnalysis();
	54
	55	// ANALYSIS FRAMEWORK STUFF to loop on data and fill output objects
	56	void UserCreateOutputObjects();
	57	void UserExec(Option_t *option);
	58	void Terminate(Option_t *);
	59
	60	// UNFOLDING
	61	void SetCorrelationMatrix(THnSparse* h) {fCorrelation=h;}
	62	void SetAcceptanceUnf(Bool_t AcceptanceUnf) {fAcceptanceUnf = AcceptanceUnf;}
	63	Bool_t GetAcceptanceUnf() const {return fAcceptanceUnf;}
	64
	65	// CORRECTION FRAMEWORK
	66	void SetCFManager(AliCFManager* io) {fCFManager = io;} // global correction manager
	67	AliCFManager * GetCFManager() {return fCFManager;} // get corr manager
	68
	69	Bool_t GetDStarMCParticle(AliAODMCParticle* mcPart, TClonesArray* mcArray, Double_t* vectorMC)const;
	70	Bool_t EvaluateIfD0toKpi(AliAODMCParticle* neutralDaugh, TClonesArray* mcArray, Double_t* VectorD0)const;
	71	// for the D0
	72	void SetMinITSClusters(Int_t minITSClusters) {fMinITSClusters = minITSClusters;}
	73	Int_t GetMinITSClusters() const {return fMinITSClusters;}
	74	// for the soft pion
	75	void SetMinITSClustersSoft(Int_t minITSClustersSoft) {fMinITSClustersSoft = minITSClustersSoft;}
	76	Int_t GetMinITSClustersSoft() const {return fMinITSClustersSoft;}
	77
	78	protected:
	79
	80	AliCFManager *fCFManager; // pointer to the CF manager
	81	TH1I *fHistEventsProcessed; //! simple histo for monitoring the number of events processed
	82	THnSparse* fCorrelation; // response matrix for unfolding
	83	Int_t fCountRecoDStarSel; // Reco particle found that satisfy cuts in D* selection
	84	Int_t fEvents; // n. of events
	85	Int_t fMinITSClusters; // min n. of ITS clusters for RecoDecay
	86	Int_t fMinITSClustersSoft; // min n. of ITS clusters for RecoDecay soft pion
	87	Bool_t fAcceptanceUnf; // flag for unfolding before or after cuts.
	88
	89	ClassDef(AliCFTaskForDStarAnalysis,3); // class for D* corrections
	90	};
	91
	92	#endif