nano config for LHC10hx
[u/mrichter/AliRoot.git] / ZDC / AliZDCDigitizer.h
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8309c1ab 1#ifndef ALIZDCDIGITIZER_H
2#define ALIZDCDIGITIZER_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// Digitizer class for ZDC //
10////////////////////////////////////////////////
11
12#include "AliDigitizer.h"
48642b09 13#include "AliCDBManager.h"
14#include "AliCDBStorage.h"
6024ec85 15#include "AliZDCPedestals.h"
8309c1ab 16
954bd02e 17class TFile;
f21fc003 18class AliDigitizationInput;
8309c1ab 19
20class AliZDC;
21class AliZDCHit;
8309c1ab 22class AliZDCDigit;
23
24class AliZDCDigitizer: public AliDigitizer {
25
26public:
27 AliZDCDigitizer();
f21fc003 28 AliZDCDigitizer(AliDigitizationInput* digInput);
8309c1ab 29 virtual ~AliZDCDigitizer();
30
31 virtual Bool_t Init();
f21fc003 32 virtual void Digitize(Option_t* option=0);
8309c1ab 33
34 // PM gain
35 void SetPMGain(Int_t det, Int_t pmDet, Int_t pmGain)
36 {fPMGain[det][pmDet] = pmGain;}
37 Float_t GetPMGain(Int_t det, Int_t pmDet) const
38 {return fPMGain[det][pmDet];}
39 // Conversion factor from charge to ADC channels
40 // F = 1.6E-19 / Resolution [Coulomb/ch]
abf60186 41 void SetADCRes(Int_t *adcRes) {for (Int_t i=0;i<2;i++) fADCRes[i] = adcRes[i];}
8309c1ab 42 // Two conversion factor are needed for ADC CAEN V965
8309c1ab 43 Float_t GetADCRes(Int_t i) const {return fADCRes[i];}
48642b09 44
abf60186 45 void SetCalibrationOn() {fIsCalibration=1;}
73bc3a3f 46 AliCDBStorage *SetStorage(const char* uri);
47 AliZDCPedestals *GetPedData() const;
70ecaffe 48
49 void SetSpectators2Track() {fSpectators2Track=kTRUE;}
5d24ec95 50 void SetBeamEnergy(Float_t beamEnergy) {fBeamEnergy = beamEnergy;}
8309c1ab 51
f2e2aa97 52 // Added for p-A simulations
53 void SetpAsystem() {fIspASystem=kTRUE;}
54
5d24ec95 55 // Added for RELDIS
56 void SetRELDISGenerator() {fIsRELDISgen=kTRUE;}
57
954bd02e 58 void SpectatorSignal(Int_t SpecType, Int_t numEvents, Float_t pm[3][5]);
59
60
8309c1ab 61private:
cc2abffd 62
63 AliZDCDigitizer(const AliZDCDigitizer&);
64 AliZDCDigitizer& operator=(const AliZDCDigitizer&);
65
5d24ec95 66 void CalculatePMTGains();
25175f38 67 void ReadPMTGains();
5d24ec95 68
8309c1ab 69 void Fragmentation(Float_t impPar, Int_t specN, Int_t specP,
70 Int_t &freeSpecN, Int_t &freeSpecP) const;
8309c1ab 71
72 Int_t Phe2ADCch(Int_t Detector, Int_t Quadrant, Float_t Light,
73 Int_t Res) const;
48642b09 74 Int_t Pedestal(Int_t Detector, Int_t Quadrant, Int_t Res) const;
8309c1ab 75
edb4e893 76 Float_t fPMGain[5][5]; // PM gain
78d18275 77 Float_t fADCRes[2]; // ADC conversion factors
abf60186 78 Int_t fIsCalibration; // !=0 if simulation creates calibration data
fd9afd60 79 Bool_t fIsSignalInADCGate; // true if signal in ADC gate
80 Float_t fFracLostSignal; // fraction of lost signal
6024ec85 81
954bd02e 82 AliZDCPedestals *fPedData; //! pedestal calibration data
70ecaffe 83
84 Bool_t fSpectators2Track; // should digitizer track spectators
5d24ec95 85 Float_t fBeamEnergy; // beam energy
86 TString fBeamType; // beam type
f2e2aa97 87
88 // Added for p-A simulations
89 Bool_t fIspASystem; // true if collision system is p-A
5d24ec95 90
91 // Added for RELDIS
954bd02e 92 Bool_t fIsRELDISgen; // true if generator is RELDIS
93
94 TFile *fSpectatorData; // pointer to stored spectator data files
8309c1ab 95
954bd02e 96 ClassDef(AliZDCDigitizer, 15) // digitizer for ZDC
8309c1ab 97};
98#endif