1 #ifndef ALIPMDDIGITIZER_H
2 #define ALIPMDDIGITIZER_H
3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5 //-----------------------------------------------------//
7 // Header File : PMDDigitization.h, Version 00 //
9 // Date : September 20 2002 //
11 //-----------------------------------------------------//
12 // Author - B.K. Nandi
15 #include "AliDigitizer.h"
31 class AliRunDigitizer;
38 class AliPMDCalibData;
40 class AliPMDDigitizer:public AliDigitizer
45 AliPMDDigitizer(const AliPMDDigitizer &digitizer); // copy constructor
46 AliPMDDigitizer &operator=(const AliPMDDigitizer &digitizer); // assign op
47 AliPMDDigitizer(AliRunDigitizer *manager);
48 virtual ~AliPMDDigitizer();
50 void OpengAliceFile(const char *file, Option_t *option);
52 void Hits2SDigits(Int_t ievt);
53 void Hits2Digits(Int_t ievt);
54 void SDigits2Digits(Int_t ievt);
55 void Exec(Option_t *option);
56 void MergeSDigits(Int_t filenumber, Int_t troffset);
57 void TrackAssignment2Cell();
58 void MeV2ADC(Float_t mev, Float_t & adc) const;
59 void AddSDigit(Int_t trnumber, Int_t det, Int_t smnumber,
60 Int_t irow, Int_t icol, Float_t adc);
61 void AddDigit(Int_t trnumber, Int_t det, Int_t smnumber,
62 Int_t irow, Int_t icol, Float_t adc);
63 void SetZPosition(Float_t zpos);
64 Float_t GetZPosition() const;
69 void UnLoad(Option_t * option);
71 Float_t Gain(Int_t det, Int_t smn, Int_t row, Int_t col) const;
73 AliPMDCalibData *GetCalibData() const;
76 AliRunLoader *fRunLoader; //! Pointer to Run Loader
77 AliPMDhit *fPMDHit; //! Pointer to specific detector hits
78 AliDetector *fPMD; //! Get pointers to Alice detectors
79 // and Hits containers
80 AliLoader *fPMDLoader; //! Pointer to specific detector loader
82 AliPMDCalibData *fCalibData; //! calibration data
84 TClonesArray *fSDigits; //! List of summable digits
85 TClonesArray *fDigits; //! List of digits
87 TObjArray fCell; //! List of pmd cells
89 Int_t fNsdigit; // Summable digits counter
90 Int_t fNdigit; // Digits counter
91 Int_t fDetNo; // Detector Number (0:PRE, 1:CPV)
92 Float_t fZPos; // z-position of the detector
94 static const Int_t fgkTotUM = 24; // Total Unit modules in one detector
95 static const Int_t fgkRow = 48; // Total number of rows in one unitmodule
96 static const Int_t fgkCol = 96; // Total number of cols in one unitmodule
97 Float_t fCPV[fgkTotUM][fgkRow][fgkCol]; //! CPV Array containing total edep
98 Float_t fPRE[fgkTotUM][fgkRow][fgkCol]; //! PRE Array containing total edep
99 Int_t fPRECounter[fgkTotUM][fgkRow][fgkCol]; //! Number of times each cell
101 Int_t fPRETrackNo[fgkTotUM][fgkRow][fgkCol]; //! PRE Array containing track number
102 Int_t fCPVTrackNo[fgkTotUM][fgkRow][fgkCol]; //! CPV Array containing track number
105 ClassDef(AliPMDDigitizer,6) // To digitize PMD Hits