STEER/AliESDZDC.h

   1 // -*- mode: C++ -*-
   2 #ifndef ALIESDZDC_H
   3 #define ALIESDZDC_H
   4
   5 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   6  * See cxx source for full Copyright notice                               */
   7
   8 //-------------------------------------------------------------------------
   9 //                      Implementation of   Class AliESDZDC
  10 //   This is a class that summarizes the ZDC data for the ESD
  11 //   Origin: Christian Klein-Boesing, CERN, Christian.Klein-Boesing@cern.ch
  12 //-------------------------------------------------------------------------
  13
  14 #include <TObject.h>
  15 #include <TMath.h>
  16
  17
  18 class AliESDZDC: public TObject {
  19 public:
  20   AliESDZDC();
  21   AliESDZDC(const AliESDZDC& zdc);
  22   AliESDZDC& operator=(const AliESDZDC& zdc);
  23
  24   Double_t GetZDCN1Energy() const {return fZDCN1Energy;}
  25   Double_t GetZDCP1Energy() const {return fZDCP1Energy;}
  26   Double_t GetZDCN2Energy() const {return fZDCN2Energy;}
  27   Double_t GetZDCP2Energy() const {return fZDCP2Energy;}
  28   Double_t GetZDCEMEnergy(Int_t i) const
  29            {if(i==0){return fZDCEMEnergy;}else if(i==1){return fZDCEMEnergy1;}return 0;}
  30   Short_t  GetZDCParticipants() const {return fZDCParticipants;}
  31   const Double_t * GetZN1TowerEnergy() const {return fZN1TowerEnergy;}
  32   const Double_t * GetZN2TowerEnergy() const {return fZN2TowerEnergy;}
  33   const Double_t * GetZP1TowerEnergy() const {return fZP1TowerEnergy;}
  34   const Double_t * GetZP2TowerEnergy() const {return fZP2TowerEnergy;}
  35   const Double_t * GetZN1TowerEnergyLR() const {return fZN1TowerEnergyLR;}
  36   const Double_t * GetZN2TowerEnergyLR() const {return fZN2TowerEnergyLR;}
  37   const Double_t * GetZP1TowerEnergyLR() const {return fZP1TowerEnergyLR;}
  38   const Double_t * GetZP2TowerEnergyLR() const {return fZP2TowerEnergyLR;}
  39   //
  40   const Float_t * GetZNCCentroid(int NspecnC) const;
  41   const Float_t * GetZNACentroid(int NspecnA) const;
  42   //
  43   void  SetZDC(Double_t n1Energy, Double_t p1Energy, Double_t emEnergy0, Double_t emEnergy1,
  44                Double_t n2Energy, Double_t p2Energy, Short_t participants)
  45    {fZDCN1Energy=n1Energy; fZDCP1Energy=p1Energy; fZDCEMEnergy=emEnergy0; fZDCEMEnergy1=emEnergy1;
  46     fZDCN2Energy=n2Energy; fZDCP2Energy=p2Energy; fZDCParticipants=participants;}
  47   void  SetZN1TowerEnergy(Float_t tow1[5])
  48           {for(Int_t i=0; i<5; i++) fZN1TowerEnergy[i] = tow1[i];}
  49   void  SetZN2TowerEnergy(Float_t tow2[5])
  50           {for(Int_t i=0; i<5; i++) fZN2TowerEnergy[i] = tow2[i];}
  51   void  SetZP1TowerEnergy(Float_t tow1[5])
  52           {for(Int_t i=0; i<5; i++) fZP1TowerEnergy[i] = tow1[i];}
  53   void  SetZP2TowerEnergy(Float_t tow2[5])
  54           {for(Int_t i=0; i<5; i++) fZP2TowerEnergy[i] = tow2[i];}
  55   void  SetZN1TowerEnergyLR(Float_t tow1[5])
  56           {for(Int_t i=0; i<5; i++) fZN1TowerEnergyLR[i] = tow1[i];}
  57   void  SetZN2TowerEnergyLR(Float_t tow2[5])
  58           {for(Int_t i=0; i<5; i++) fZN2TowerEnergyLR[i] = tow2[i];}
  59   void  SetZP1TowerEnergyLR(Float_t tow1[5])
  60           {for(Int_t i=0; i<5; i++) fZP1TowerEnergyLR[i] = tow1[i];}
  61   void  SetZP2TowerEnergyLR(Float_t tow2[5])
  62           {for(Int_t i=0; i<5; i++) fZP2TowerEnergyLR[i] = tow2[i];}
  63
  64   void    Reset();
  65   void    Print(const Option_t *opt=0) const;
  66
  67 private:
  68
  69   Double32_t   fZDCN1Energy;  // reconstructed energy in the neutron ZDC
  70   Double32_t   fZDCP1Energy;  // reconstructed energy in the proton ZDC
  71   Double32_t   fZDCN2Energy;  // reconstructed energy in the neutron ZDC
  72   Double32_t   fZDCP2Energy;  // reconstructed energy in the proton ZDC
  73   Double32_t   fZDCEMEnergy;  // signal in the electromagnetic ZDCs
  74   Double32_t   fZDCEMEnergy1; // second EM signal,cannot change fZDCEMEnergy to array (not backward compatible)
  75   Double32_t   fZN1TowerEnergy[5];// reco E in 5 ZN1 sectors - high gain chain
  76   Double32_t   fZN2TowerEnergy[5];// reco E in 5 ZN2 sectors - high gain chain
  77   Double32_t   fZP1TowerEnergy[5];// reco E in 5 ZP1 sectors - high gain chain
  78   Double32_t   fZP2TowerEnergy[5];// reco E in 5 ZP2 sectors - high gain chain
  79   Double32_t   fZN1TowerEnergyLR[5];// reco E in 5 ZN1 sectors - low gain chain
  80   Double32_t   fZN2TowerEnergyLR[5];// reco E in 5 ZN2 sectors - low gain chain
  81   Double32_t   fZP1TowerEnergyLR[5];// reco E in 5 ZP1 sectors - low gain chain
  82   Double32_t   fZP2TowerEnergyLR[5];// reco E in 5 ZP2 sectors - low gain chain
  83   Short_t      fZDCParticipants;  // number of participants estimated by the ZDC
  84   ClassDef(AliESDZDC,7)
  85 };
  86
  87 #endif
  88