Line data    Source code

       1             : #ifndef ALIZDC_H
       2             : #define ALIZDC_H
       3             : /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
       4             :  * See cxx source for full Copyright notice                               */
       5             : 
       6             : /* $Id$ */
       7             : 
       8             : ////////////////////////////////////////////////
       9             : //  Manager and classes for set ZDC           //
      10             : ////////////////////////////////////////////////
      11             : 
      12             : #include <TSystem.h>
      13             : 
      14             : #include "AliDetector.h"
      15             : #include "AliZDCTrigger.h"
      16             : #include "AliZDCChMap.h"
      17             : 
      18             : class AliZDCPedestals;
      19             : class AliZDCEnCalib;
      20             : class AliZDCTowCalib;
      21             :  
      22             : class AliZDC : public AliDetector {
      23             : 
      24             : public:
      25             :   AliZDC();
      26             :   AliZDC(const char *name, const char *title);
      27             :   virtual       ~AliZDC();
      28             :   AliZDC(const AliZDC&);
      29             :   //
      30             :   virtual void  AddHit(Int_t track, Int_t *vol, Float_t *hits);
      31           0 :   virtual void  CreateGeometry() {}
      32           0 :   virtual void  CreateMaterials() {}
      33             :   virtual Int_t IsVersion() const =0;
      34             :   virtual Float_t ZMin() const; // Minimum overall dimension of the ZDC
      35             :   virtual Float_t ZMax() const; // Maximum overall dimension of the ZDC
      36             :   virtual void  SetTreeAddress();
      37             :   virtual void  MakeBranch(Option_t* opt);
      38             :   virtual void  Hits2SDigits();
      39             :   virtual AliDigitizer* CreateDigitizer(AliDigitizationInput* digInput) const;
      40             :   virtual void  Digits2Raw();
      41             :   virtual Bool_t Raw2SDigits(AliRawReader* rawReader);
      42             :   Int_t   Pedestal(Int_t Detector, Int_t Quadrant, Int_t Res) const;
      43             :   Int_t   ADCch2Phe(Int_t Detector, Int_t Quadrant, Int_t ADCVal, Int_t Res) const;
      44           0 :   virtual void  StepManager() {}
      45             :     
      46             :   // Switching off the shower development in ZDCs
      47           0 :   void  NoShower(){fNoShower=1;}
      48           0 :   void  Shower()  {fNoShower=0;}
      49             :   
      50           0 :   virtual void SetVCollSideCAperture(Float_t /*aperture*/) {}
      51           0 :   virtual void SetVCollSideCApertureNeg(Float_t /*aperture*/) {}
      52           0 :   virtual void SetVCollSideCCentre(Float_t /*centre*/) {}
      53             :   
      54           0 :   virtual void SetVCollSideAAperture(Float_t /*aperture*/) {}
      55           0 :   virtual void SetVCollSideAApertureNeg(Float_t /*aperture*/) {}
      56           0 :   virtual void SetVCollSideACentre(Float_t /*centre*/) {}
      57             :   
      58           0 :   virtual void SetTCDDAperturePos(Float_t /*aperture*/) {}
      59           0 :   virtual void SetTCDDApertureNeg(Float_t /*aperture*/) {}
      60             :   
      61           0 :   virtual void SetTDIAperturePos(Float_t /*aperture*/) {}
      62           0 :   virtual void SetTDIApertureNeg(Float_t /*aperture*/) {}
      63           0 :   virtual void SetTDIConfiguration(Int_t /*configuration*/) {}
      64             :   
      65           0 :   virtual void SetLumiLength(Float_t /*length*/) {}
      66             :   
      67           0 :   virtual void SetYZNC(Float_t /*yZNC*/) {}
      68           0 :   virtual void SetYZNA(Float_t /*yZNA*/) {}
      69           0 :   virtual void SetYZPC(Float_t /*yZPC*/) {}
      70           0 :   virtual void SetYZPA(Float_t /*yZPA*/) {}
      71             :   
      72           0 :   virtual void SetSwitchOnTrackreferences() {}
      73             :   
      74             :   //Calibration methods 
      75             :   void    SetZDCCalibFName(const char *name);
      76           0 :   char*   GetZDCCalibFName() const {return (char*)fZDCCalibFName.Data();}
      77           0 :   AliZDCPedestals* GetPedCalib()   const  {return fPedCalib;}
      78           0 :   AliZDCEnCalib*   GetECalibData() const  {return fEnCalibData;}
      79             :   
      80             :   // Map from OCDB
      81             :   AliZDCChMap*     GetChMap() const;
      82             : 
      83             :   // Trigger
      84             :   virtual AliTriggerDetector* CreateTriggerDetector() const
      85           0 :         {return new AliZDCTrigger();}
      86             : 
      87           0 :   void  SetSpectatorParam(int imod=1) {fSpectatorParam=imod;}
      88           0 :   void  SetSpectatorsTrack() {fSpectatorTracked=0;}
      89           0 :   Int_t AreSpectatorsTracked() const {return fSpectatorTracked;}
      90           0 :   void  SetBeamEnergy(Float_t beamEnergy) {fBeamEnergy = beamEnergy;}
      91           0 :   void  SetpAsystem() {fIspASystem = kTRUE;}
      92           0 :   void  SetRELDISGenerator() {fIsRELDISgen = kTRUE;}
      93             :   
      94           0 :   void  SetOnlyZEM()            {fOnlyZEM=kTRUE;}
      95           0 :   void  SetMotherFinding()      {fFindMother=kTRUE;}
      96             : 
      97             : private:
      98             : 
      99             :   AliZDC& operator = (const AliZDC&);
     100             : 
     101             : protected:
     102             : 
     103             :   Int_t        fNoShower;               // Flag to switch off the shower        
     104             : 
     105             :   //Calibration data member 
     106             :   AliZDCPedestals* fPedCalib;           //! Pedestal data for ZDC
     107             :   AliZDCEnCalib*   fEnCalibData;        //! Energy data for ZDC
     108             :   AliZDCTowCalib*  fTowCalibData;       //! Equalization data for ZDC
     109             : 
     110             :   TString          fZDCCalibFName;      // Name of the ZDC calibration data
     111             :  
     112             :   Int_t   fSpectatorTracked; // Are spectator tracked by generator? 0=NO
     113             :   Float_t fBeamEnergy;       // beam energy from generator (AliGenZDC + RELDIS)
     114             :   Bool_t  fIspASystem;       // Configuring pA collisions (MC only)
     115             :   Bool_t  fIsRELDISgen;      // Is RELDIS used as generator
     116             :   
     117             :   Bool_t  fOnlyZEM;          // build only ZEM (no had. calorimeters!)
     118             :   Bool_t  fFindMother;       // look for particle mothers in the stack in StepManager
     119             :   Int_t   fSpectatorParam;   // kinematic model fro spectators (1=from AliGenZDC(DEFAULT), 2=from HIJING)
     120             :   
     121          20 :   ClassDef(AliZDC,15)   // Zero Degree Calorimeter base class
     122             : };
     123             :  
     124             : // Calibration
     125             : //_____________________________________________________________________________
     126             : inline void AliZDC::SetZDCCalibFName(const char *name)  
     127             : { 
     128           0 :   fZDCCalibFName = name;        
     129           0 :   gSystem->ExpandPathName(fZDCCalibFName);
     130           0 : }
     131             : 
     132             : 
     133             : #endif