[u/mrichter/AliRoot.git] / PWG4 / AliCaloPID.h

#ifndef ALICALOPID_H
#define ALICALOPID_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice     */
/* $Id:  $ */

//_________________________________________________________________________
// Class for track/cluster acceptance selection
// Selection in Central barrel, EMCAL and PHOS
//
//*-- Author: Gustavo Conesa (INFN-LNF)

// --- ROOT system ---
#include <TObject.h> 
class TString ;
class Riostream ;
class TLorentzVector ;
class TFormula ;

//--- AliRoot system ---
class AliLog ;

class AliCaloPID : public TObject {

public: 

  AliCaloPID() ; // ctor
  AliCaloPID(const AliCaloPID & g) ; // cpy ctor
  AliCaloPID & operator = (const AliCaloPID & g) ;//cpy assignment
  virtual ~AliCaloPID() ;//virtual dtor

  enum PidType {
    kPhoton = 22,
    kPi0 = 111,
    kEta = 221, 
    kElectron = 11, 
    kEleCon = -11, 
    kNeutralHadron = 2112, 
    kChargedHadron = 211, 
    kNeutralUnknown = 130, 
    kChargedUnknown=321
  };

  enum PhotonStatusType {
    kPromptPhoton=2,
    kFragmentPhoton=3,
    kPi0DecayPhoton=4, 
    kEtaDecayPhoton=5, 
    kOtherDecayPhoton=6,
    kUnknown=7
  };

  void InitParameters();
  
  void Print(const Option_t * opt)const;
  
  Int_t GetPdg(const TString calo, const Double_t * pid, const Float_t energy) const ;
  Int_t GetPdg(const TString calo,  const TLorentzVector mom, const Double_t l0, const Double_t l1, const Double_t disp, const Double_t tof, const Double_t distCPV) const ;

  //Weight getters
  Float_t  GetEMCALPhotonWeight() const  { return  fEMCALPhotonWeight  ; }
  Float_t  GetEMCALPi0Weight() const     {  return fEMCALPi0Weight  ; }
  Float_t  GetEMCALElectronWeight() const  { return  fEMCALElectronWeight  ; }
  Float_t  GetEMCALChargeWeight() const     {  return fEMCALChargeWeight  ; }
  Float_t  GetEMCALNeutralWeight() const     {  return fEMCALNeutralWeight  ; }
  Float_t  GetPHOSPhotonWeight() const   {  return fPHOSPhotonWeight  ; }
  Float_t  GetPHOSPi0Weight() const   {  return fPHOSPi0Weight  ; }
  Float_t  GetPHOSElectronWeight() const   {  return fPHOSElectronWeight  ; }
  Float_t  GetPHOSChargeWeight() const   {  return fPHOSChargeWeight  ; }
  Float_t  GetPHOSNeutralWeight() const   {  return fPHOSNeutralWeight  ; }
  
  Bool_t  IsPHOSPIDWeightFormulaOn() const   {  return fPHOSWeightFormula  ; } 
  TFormula * GetPHOSPhotonWeightFormula() const     {  return fPHOSPhotonWeightFormula  ; } 
  TFormula * GetPHOSPi0WeightFormula() const    {  return fPHOSPi0WeightFormula  ; }
  
  //Weight setters
  void SetEMCALPhotonWeight(Float_t  w){  fEMCALPhotonWeight = w ; }
  void SetEMCALPi0Weight(Float_t  w){  fEMCALPi0Weight = w ; }
  void SetEMCALElectronWeight(Float_t  w){  fEMCALElectronWeight = w ; }
  void SetEMCALChargeWeight(Float_t  w){  fEMCALChargeWeight = w ; }
  void SetEMCALNeutralWeight(Float_t  w){  fEMCALNeutralWeight = w ; }
  void SetPHOSPhotonWeight(Float_t  w){  fPHOSPhotonWeight = w ; }
  void SetPHOSPi0Weight(Float_t  w){  fPHOSPi0Weight = w ; }
  void SetPHOSElectronWeight(Float_t  w){  fPHOSElectronWeight = w ; }
  void SetPHOSChargeWeight(Float_t  w){  fPHOSChargeWeight = w ; }
  void SetPHOSNeutralWeight(Float_t  w){  fPHOSNeutralWeight = w ; }
  
  void UsePHOSPIDWeightFormula(Bool_t par)  { fPHOSWeightFormula  = par; } 
  void SetPHOSPhotonWeightFormula(TFormula * photon)    {  fPHOSPhotonWeightFormula  = photon; } 
  void SetPHOSPi0WeightFormula(TFormula * pi0)   {  fPHOSPi0WeightFormula  = pi0; }
  
 private:
  
  Float_t      fEMCALPhotonWeight; //Bayesian PID weight for photons in EMCAL 
  Float_t      fEMCALPi0Weight;  //Bayesian PID weight for pi0 in EMCAL 
  Float_t      fEMCALElectronWeight; //Bayesian PID weight for electrons in EMCAL 
  Float_t      fEMCALChargeWeight;  //Bayesian PID weight for charged hadrons in EMCAL 
  Float_t      fEMCALNeutralWeight;  //Bayesian PID weight for neutral hadrons in EMCAL 
  Float_t      fPHOSPhotonWeight; //Bayesian PID weight for photons in PHOS 
  Float_t      fPHOSPi0Weight; //Bayesian PID weight for pi0 in PHOS 
  Float_t      fPHOSElectronWeight; //Bayesian PID weight for electrons in PHOS 
  Float_t      fPHOSChargeWeight; //Bayesian PID weight for charged hadrons in PHOS 
  Float_t      fPHOSNeutralWeight; //Bayesian PID weight for neutral hadrons in PHOS 

  Bool_t  fPHOSWeightFormula ; //Use parametrized weight threshold, function of energy
  TFormula * fPHOSPhotonWeightFormula ; //Formula for photon weight
  TFormula * fPHOSPi0WeightFormula ; //Formula for pi0 weight

  
  ClassDef(AliCaloPID,1)
} ;


#endif //ALICALOPID_H
Commit	Line	Data
d92b41ad	1	#ifndef ALICALOPID_H
	2	#define ALICALOPID_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5	/* $Id: $ */
	6
d92b41ad	7	//_________________________________________________________________________
	8	// Class for track/cluster acceptance selection
	9	// Selection in Central barrel, EMCAL and PHOS
	10	//
	11	//*-- Author: Gustavo Conesa (INFN-LNF)
	12
	13	// --- ROOT system ---
	14	#include <TObject.h>
	15	class TString ;
	16	class Riostream ;
	17	class TLorentzVector ;
	18	class TFormula ;
	19
	20	//--- AliRoot system ---
	21	class AliLog ;
	22
	23	class AliCaloPID : public TObject {
	24
	25	public:
	26
	27	AliCaloPID() ; // ctor
	28	AliCaloPID(const AliCaloPID & g) ; // cpy ctor
	29	AliCaloPID & operator = (const AliCaloPID & g) ;//cpy assignment
	30	virtual ~AliCaloPID() ;//virtual dtor
	31
	32	enum PidType {
	33	kPhoton = 22,
	34	kPi0 = 111,
	35	kEta = 221,
	36	kElectron = 11,
	37	kEleCon = -11,
	38	kNeutralHadron = 2112,
	39	kChargedHadron = 211,
	40	kNeutralUnknown = 130,
	41	kChargedUnknown=321
	42	};
	43
	44	enum PhotonStatusType {
	45	kPromptPhoton=2,
	46	kFragmentPhoton=3,
	47	kPi0DecayPhoton=4,
	48	kEtaDecayPhoton=5,
	49	kOtherDecayPhoton=6,
	50	kUnknown=7
	51	};
	52
	53	void InitParameters();
	54
	55	void Print(const Option_t * opt)const;
	56
	57	Int_t GetPdg(const TString calo, const Double_t * pid, const Float_t energy) const ;
	58	Int_t GetPdg(const TString calo, const TLorentzVector mom, const Double_t l0, const Double_t l1, const Double_t disp, const Double_t tof, const Double_t distCPV) const ;
	59
	60	//Weight getters
	61	Float_t GetEMCALPhotonWeight() const { return fEMCALPhotonWeight ; }
	62	Float_t GetEMCALPi0Weight() const { return fEMCALPi0Weight ; }
	63	Float_t GetEMCALElectronWeight() const { return fEMCALElectronWeight ; }
	64	Float_t GetEMCALChargeWeight() const { return fEMCALChargeWeight ; }
	65	Float_t GetEMCALNeutralWeight() const { return fEMCALNeutralWeight ; }
	66	Float_t GetPHOSPhotonWeight() const { return fPHOSPhotonWeight ; }
	67	Float_t GetPHOSPi0Weight() const { return fPHOSPi0Weight ; }
	68	Float_t GetPHOSElectronWeight() const { return fPHOSElectronWeight ; }
	69	Float_t GetPHOSChargeWeight() const { return fPHOSChargeWeight ; }
	70	Float_t GetPHOSNeutralWeight() const { return fPHOSNeutralWeight ; }
71
72	Bool_t IsPHOSPIDWeightFormulaOn() const { return fPHOSWeightFormula ; }
73	TFormula * GetPHOSPhotonWeightFormula() const { return fPHOSPhotonWeightFormula ; }
74	TFormula * GetPHOSPi0WeightFormula() const { return fPHOSPi0WeightFormula ; }
75
76	//Weight setters
77	void SetEMCALPhotonWeight(Float_t w){ fEMCALPhotonWeight = w ; }
78	void SetEMCALPi0Weight(Float_t w){ fEMCALPi0Weight = w ; }
79	void SetEMCALElectronWeight(Float_t w){ fEMCALElectronWeight = w ; }
80	void SetEMCALChargeWeight(Float_t w){ fEMCALChargeWeight = w ; }
81	void SetEMCALNeutralWeight(Float_t w){ fEMCALNeutralWeight = w ; }
82	void SetPHOSPhotonWeight(Float_t w){ fPHOSPhotonWeight = w ; }
83	void SetPHOSPi0Weight(Float_t w){ fPHOSPi0Weight = w ; }
84	void SetPHOSElectronWeight(Float_t w){ fPHOSElectronWeight = w ; }
85	void SetPHOSChargeWeight(Float_t w){ fPHOSChargeWeight = w ; }
86	void SetPHOSNeutralWeight(Float_t w){ fPHOSNeutralWeight = w ; }
87
88	void UsePHOSPIDWeightFormula(Bool_t par) { fPHOSWeightFormula = par; }
89	void SetPHOSPhotonWeightFormula(TFormula * photon) { fPHOSPhotonWeightFormula = photon; }
90	void SetPHOSPi0WeightFormula(TFormula * pi0) { fPHOSPi0WeightFormula = pi0; }
91
92	private:
93
94	Float_t fEMCALPhotonWeight; //Bayesian PID weight for photons in EMCAL
95	Float_t fEMCALPi0Weight; //Bayesian PID weight for pi0 in EMCAL
96	Float_t fEMCALElectronWeight; //Bayesian PID weight for electrons in EMCAL
97	Float_t fEMCALChargeWeight; //Bayesian PID weight for charged hadrons in EMCAL
98	Float_t fEMCALNeutralWeight; //Bayesian PID weight for neutral hadrons in EMCAL
99	Float_t fPHOSPhotonWeight; //Bayesian PID weight for photons in PHOS
100	Float_t fPHOSPi0Weight; //Bayesian PID weight for pi0 in PHOS
101	Float_t fPHOSElectronWeight; //Bayesian PID weight for electrons in PHOS
102	Float_t fPHOSChargeWeight; //Bayesian PID weight for charged hadrons in PHOS
103	Float_t fPHOSNeutralWeight; //Bayesian PID weight for neutral hadrons in PHOS
104
105	Bool_t fPHOSWeightFormula ; //Use parametrized weight threshold, function of energy
106	TFormula * fPHOSPhotonWeightFormula ; //Formula for photon weight
107	TFormula * fPHOSPi0WeightFormula ; //Formula for pi0 weight
108
109
110	ClassDef(AliCaloPID,1)
111	} ;
112
113
114	#endif //ALICALOPID_H
115
116
117