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   virtual void Copy(TObject &obj) const;
  24
  25   Double_t GetZDCN1Energy() const {return fZDCN1Energy;}
  26   Double_t GetZDCP1Energy() const {return fZDCP1Energy;}
  27   Double_t GetZDCN2Energy() const {return fZDCN2Energy;}
  28   Double_t GetZDCP2Energy() const {return fZDCP2Energy;}
  29   Double_t GetZDCEMEnergy(Int_t i) const
  30            {if(i==0){return fZDCEMEnergy;} else if(i==1){return fZDCEMEnergy1;}
  31            return 0;}
  32   Short_t  GetZDCParticipants() const {return fZDCParticipants;}
  33   const Double_t * GetZN1TowerEnergy() const {return fZN1TowerEnergy;}
  34   const Double_t * GetZN2TowerEnergy() const {return fZN2TowerEnergy;}
  35   const Double_t * GetZP1TowerEnergy() const {return fZP1TowerEnergy;}
  36   const Double_t * GetZP2TowerEnergy() const {return fZP2TowerEnergy;}
  37   const Double_t * GetZN1TowerEnergyLR() const {return fZN1TowerEnergyLR;}
  38   const Double_t * GetZN2TowerEnergyLR() const {return fZN2TowerEnergyLR;}
  39   const Double_t * GetZP1TowerEnergyLR() const {return fZP1TowerEnergyLR;}
  40   const Double_t * GetZP2TowerEnergyLR() const {return fZP2TowerEnergyLR;}
  41   //
  42   Double32_t * GetZNCCentroid(int NspecnC);
  43   Double32_t * GetZNACentroid(int NspecnA);
  44   //
  45   void  SetZDC(Double_t n1Energy, Double_t p1Energy,
  46                 Double_t emEnergy0, Double_t emEnergy1,
  47                 Double_t n2Energy, Double_t p2Energy, Short_t participants)
  48         {fZDCN1Energy=n1Energy; fZDCP1Energy=p1Energy;
  49         fZDCEMEnergy=emEnergy0; fZDCEMEnergy1=emEnergy1;
  50         fZDCN2Energy=n2Energy; fZDCP2Energy=p2Energy; fZDCParticipants=participants;}
  51   //
  52   void  SetZN1TowerEnergy(Float_t tow1[5])
  53           {for(Int_t i=0; i<5; i++) fZN1TowerEnergy[i] = tow1[i];}
  54   void  SetZN2TowerEnergy(Float_t tow2[5])
  55           {for(Int_t i=0; i<5; i++) fZN2TowerEnergy[i] = tow2[i];}
  56   void  SetZP1TowerEnergy(Float_t tow1[5])
  57           {for(Int_t i=0; i<5; i++) fZP1TowerEnergy[i] = tow1[i];}
  58   void  SetZP2TowerEnergy(Float_t tow2[5])
  59           {for(Int_t i=0; i<5; i++) fZP2TowerEnergy[i] = tow2[i];}
  60   void  SetZN1TowerEnergyLR(Float_t tow1[5])
  61           {for(Int_t i=0; i<5; i++) fZN1TowerEnergyLR[i] = tow1[i];}
  62   void  SetZN2TowerEnergyLR(Float_t tow2[5])
  63           {for(Int_t i=0; i<5; i++) fZN2TowerEnergyLR[i] = tow2[i];}
  64   void  SetZP1TowerEnergyLR(Float_t tow1[5])
  65           {for(Int_t i=0; i<5; i++) fZP1TowerEnergyLR[i] = tow1[i];}
  66   void  SetZP2TowerEnergyLR(Float_t tow2[5])
  67           {for(Int_t i=0; i<5; i++) fZP2TowerEnergyLR[i] = tow2[i];}
  68   void  SetZNACentroid(Float_t centrCoord[2])
  69            {for(Int_t i=0; i<2; i++) fZNACentrCoord[i] = centrCoord[i];}
  70   void  SetZNCCentroid(Float_t centrCoord[2])
  71            {for(Int_t i=0; i<2; i++) fZNCCentrCoord[i] = centrCoord[i];}
  72
  73   void    Reset();
  74   void    Print(const Option_t *opt=0) const;
  75
  76 private:
  77
  78   Double32_t   fZDCN1Energy;  // reconstructed energy in the neutron ZDC
  79   Double32_t   fZDCP1Energy;  // reconstructed energy in the proton ZDC
  80   Double32_t   fZDCN2Energy;  // reconstructed energy in the neutron ZDC
  81   Double32_t   fZDCP2Energy;  // reconstructed energy in the proton ZDC
  82   Double32_t   fZDCEMEnergy;  // signal in the electromagnetic ZDCs
  83   Double32_t   fZDCEMEnergy1; // second EM signal,cannot change fZDCEMEnergy to array (not backward compatible)
  84   Double32_t   fZN1TowerEnergy[5];// reco E in 5 ZN1 sectors - high gain chain
  85   Double32_t   fZN2TowerEnergy[5];// reco E in 5 ZN2 sectors - high gain chain
  86   Double32_t   fZP1TowerEnergy[5];// reco E in 5 ZP1 sectors - high gain chain
  87   Double32_t   fZP2TowerEnergy[5];// reco E in 5 ZP2 sectors - high gain chain
  88   Double32_t   fZN1TowerEnergyLR[5];// reco E in 5 ZN1 sectors - low gain chain
  89   Double32_t   fZN2TowerEnergyLR[5];// reco E in 5 ZN2 sectors - low gain chain
  90   Double32_t   fZP1TowerEnergyLR[5];// reco E in 5 ZP1 sectors - low gain chain
  91   Double32_t   fZP2TowerEnergyLR[5];// reco E in 5 ZP2 sectors - low gain chain
  92   Short_t      fZDCParticipants;// number of participants estimated by the ZDC
  93   Double32_t   fZNACentrCoord[2];// Coordinates of the centroid over ZNC
  94   Double32_t   fZNCCentrCoord[2];// Coordinates of the centroid over ZNA
  95   //
  96   ClassDef(AliESDZDC,8)
  97 };
  98
  99 #endif
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