[u/mrichter/AliRoot.git] / PWG4 / PartCorrDep / AliAnaPhoton.h

#ifndef ALIANAPHOTON_H
#define ALIANAPHOTON_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice     */
/* $Id: AliAnaPhoton.h 27413 2008-07-18 13:28:12Z gconesab $ */

//_________________________________________________________________________
//
// Class for the photon identification.
// Clusters from calorimeters are identified as photons
// and kept in the AOD. Few histograms produced.
//

//-- Author: Gustavo Conesa (INFN-LNF)

// --- ROOT system ---
class TH2F ;
class TString ;

// --- ANALYSIS system ---
#include "AliAnaPartCorrBaseClass.h"

class TList ;

class AliAnaPhoton : public AliAnaPartCorrBaseClass {

public: 

  AliAnaPhoton() ; // default ctor
  AliAnaPhoton(const AliAnaPhoton & g) ; // cpy ctor
  AliAnaPhoton & operator = (const AliAnaPhoton & g) ;//cpy assignment
  virtual ~AliAnaPhoton() ; //virtual dtor
  
  TList *  GetCreateOutputObjects();

  void Init();

  void MakeAnalysisFillAOD()  ;
  
  void MakeAnalysisFillHistograms() ; 
  
  void Print(const Option_t * opt)const;
  
  TString GetCalorimeter()   const {return fCalorimeter ; }
  void SetCalorimeter(TString det)    {fCalorimeter = det ; }

  void InitParameters();
 
  void SetMinDistanceToBadChannel(Float_t m1, Float_t m2, Float_t m3) {
    fMinDist = m1;
    fMinDist2 = m2;
    fMinDist3 = m3;
  }
 
  private:
 
  TString fCalorimeter ; // Calorimeter where the gamma is searched;
  Float_t fMinDist ;     // Minimal distance to bad channel to accept cluster
  Float_t fMinDist2;     // Cuts on Minimal distance to study acceptance evaluation
  Float_t fMinDist3;     // One more cut on distance used for acceptance-efficiency study
  
  //Histograms  
  TH1F * fhPtPhoton   ; //! Number of identified photon vs transerse momentum 
  TH2F * fhPhiPhoton  ; //! Azimuthal angle of identified  photon vs transerse momentum 
  TH2F * fhEtaPhoton  ; //! Pseudorapidity of identified  photon vs transerse momentum 
  		
  //MC
  TH1F * fhPtPrompt;   //! Number of identified prompt gamma 
  TH2F * fhPhiPrompt;  //! Phi of identified  prompt gamma
  TH2F * fhEtaPrompt;  //! eta of identified  prompt gamma

  TH1F * fhPtFragmentation;   //! Number of identified fragmentation gamma 
  TH2F * fhPhiFragmentation;  //! Phi of identified  fragmentation gamma
  TH2F * fhEtaFragmentation;  //! eta of identified  fragmentation gamma

  TH1F * fhPtISR;   //! Number of identified initial state radiation gamma 
  TH2F * fhPhiISR;  //! Phi of identified initial state radiation gamma
  TH2F * fhEtaISR;  //! eta of identified initial state radiation gamma

  TH1F * fhPtPi0Decay;   //! Number of identified Pi0Decay gamma 
  TH2F * fhPhiPi0Decay;  //! Phi of identified  Pi0Decay gamma
  TH2F * fhEtaPi0Decay;  //! eta of identified  Pi0Decay gamma

  TH1F * fhPtOtherDecay;   //! Number of identified OtherDecay gamma 
  TH2F * fhPhiOtherDecay;  //! Phi of identified  OtherDecay gamma
  TH2F * fhEtaOtherDecay;  //! eta of identified  OtherDecay gamma

  TH1F * fhPtConversion;   //! Number of identified Conversion gamma 
  TH2F * fhPhiConversion;  //! Phi of identified  Conversion gamma
  TH2F * fhEtaConversion;  //! eta of identified  Conversion gamma

  TH1F * fhPtUnknown;   //! Number of identified Unknown gamma 
  TH2F * fhPhiUnknown;  //! Phi of identified  Unknown gamma
  TH2F * fhEtaUnknown;  //! eta of identified  Unknown gamma

  ClassDef(AliAnaPhoton,2)

} ;
 

#endif//ALIANAPHOTON_H
Commit	Line	Data
1c5acb87	1	#ifndef ALIANAPHOTON_H
	2	#define ALIANAPHOTON_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5	/* $Id: AliAnaPhoton.h 27413 2008-07-18 13:28:12Z gconesab $ */
	6
	7	//_________________________________________________________________________
	8	//
	9	// Class for the photon identification.
	10	// Clusters from calorimeters are identified as photons
	11	// and kept in the AOD. Few histograms produced.
	12	//
	13
	14	//-- Author: Gustavo Conesa (INFN-LNF)
	15
	16	// --- ROOT system ---
	17	class TH2F ;
	18	class TString ;
	19
	20	// --- ANALYSIS system ---
	21	#include "AliAnaPartCorrBaseClass.h"
	22
	23	class TList ;
	24
	25	class AliAnaPhoton : public AliAnaPartCorrBaseClass {
	26
	27	public:
	28
	29	AliAnaPhoton() ; // default ctor
	30	AliAnaPhoton(const AliAnaPhoton & g) ; // cpy ctor
	31	AliAnaPhoton & operator = (const AliAnaPhoton & g) ;//cpy assignment
	32	virtual ~AliAnaPhoton() ; //virtual dtor
	33
	34	TList * GetCreateOutputObjects();
	35
6639984f	36	void Init();
6639984f	37
1c5acb87	38	void MakeAnalysisFillAOD() ;
	39
	40	void MakeAnalysisFillHistograms() ;
	41
	42	void Print(const Option_t * opt)const;
	43
	44	TString GetCalorimeter() const {return fCalorimeter ; }
	45	void SetCalorimeter(TString det) {fCalorimeter = det ; }
	46
	47	void InitParameters();
	48
	49	void SetMinDistanceToBadChannel(Float_t m1, Float_t m2, Float_t m3) {
	50	fMinDist = m1;
	51	fMinDist2 = m2;
	52	fMinDist3 = m3;
	53	}
	54
	55	private:
	56
	57	TString fCalorimeter ; // Calorimeter where the gamma is searched;
	58	Float_t fMinDist ; // Minimal distance to bad channel to accept cluster
	59	Float_t fMinDist2; // Cuts on Minimal distance to study acceptance evaluation
	60	Float_t fMinDist3; // One more cut on distance used for acceptance-efficiency study
	61
	62	//Histograms
	63	TH1F * fhPtPhoton ; //! Number of identified photon vs transerse momentum
	64	TH2F * fhPhiPhoton ; //! Azimuthal angle of identified photon vs transerse momentum
	65	TH2F * fhEtaPhoton ; //! Pseudorapidity of identified photon vs transerse momentum
	66
	67	//MC
	68	TH1F * fhPtPrompt; //! Number of identified prompt gamma
	69	TH2F * fhPhiPrompt; //! Phi of identified prompt gamma
	70	TH2F * fhEtaPrompt; //! eta of identified prompt gamma
	71
	72	TH1F * fhPtFragmentation; //! Number of identified fragmentation gamma
	73	TH2F * fhPhiFragmentation; //! Phi of identified fragmentation gamma
	74	TH2F * fhEtaFragmentation; //! eta of identified fragmentation gamma
	75
6639984f	76	TH1F * fhPtISR; //! Number of identified initial state radiation gamma
	77	TH2F * fhPhiISR; //! Phi of identified initial state radiation gamma
	78	TH2F * fhEtaISR; //! eta of identified initial state radiation gamma
	79
1c5acb87	80	TH1F * fhPtPi0Decay; //! Number of identified Pi0Decay gamma
	81	TH2F * fhPhiPi0Decay; //! Phi of identified Pi0Decay gamma
	82	TH2F * fhEtaPi0Decay; //! eta of identified Pi0Decay gamma
	83
	84	TH1F * fhPtOtherDecay; //! Number of identified OtherDecay gamma
	85	TH2F * fhPhiOtherDecay; //! Phi of identified OtherDecay gamma
	86	TH2F * fhEtaOtherDecay; //! eta of identified OtherDecay gamma
	87
	88	TH1F * fhPtConversion; //! Number of identified Conversion gamma
	89	TH2F * fhPhiConversion; //! Phi of identified Conversion gamma
	90	TH2F * fhEtaConversion; //! eta of identified Conversion gamma
	91
	92	TH1F * fhPtUnknown; //! Number of identified Unknown gamma
	93	TH2F * fhPhiUnknown; //! Phi of identified Unknown gamma
	94	TH2F * fhEtaUnknown; //! eta of identified Unknown gamma
	95
6639984f	96	ClassDef(AliAnaPhoton,2)
6639984f	97
1c5acb87	98	} ;
	99
	100
	101	#endif//ALIANAPHOTON_H
	102
	103
	104