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 //-----------------------------------------------------//
32 class AliPMDClustering;
39 virtual ~AliPMDDigitizer();
41 void OpengAliceFile(char *file, Option_t *option);
43 void Hits2SDigits(Int_t ievt);
44 void Hits2Digits(Int_t ievt);
45 void SDigits2Digits(Int_t ievt);
46 void TrackAssignment2Cell();
47 void MeV2ADC(Float_t mev, Float_t & adc);
48 void AddSDigit(Int_t trnumber, Int_t det, Int_t smnumber,
49 Int_t cellnumber, Float_t adc);
50 void AddDigit(Int_t trnumber, Int_t det, Int_t smnumber,
51 Int_t cellnumber, Float_t adc);
52 void SetZPosition(Float_t zpos);
53 Float_t GetZPosition() const;
58 void UnLoad(Option_t * /* option */);
61 AliRunLoader *fRunLoader; // Pointer to Run Loader
62 AliRun *gAlice; // Pointer to a Run
63 AliPMDhit *fPMDHit; // Pointer to specific detector hits
64 AliDetector *fPMD; // Get pointers to Alice detectors
65 // and Hits containers
66 AliLoader *fPMDLoader; // Pointer to specific detector loader
68 TClonesArray *fHits; // Pointer to hits array
69 TObjArray *fPArray; // Pointer to particle array
70 TParticle *fParticle; // Pointer to a given particle
72 TTree *fTreeH; // Hits tree
73 TTree *fTreeS; // Summable Digits tree
74 TTree *fTreeD; // Digits tree
76 TClonesArray *fSDigits; // List of summable digits
77 TClonesArray *fDigits; // List of digits
79 TObjArray *fCell; // List of pmd cells
80 AliPMDcell *fPMDcell; // Pointer to a PMD cell
82 Int_t fNsdigit; // Summable digits counter
83 Int_t fNdigit; // Digits counter
84 Int_t fDetNo; // Detector Number (0:PRE, 1:CPV)
85 Float_t fZPos; // z-position of the detector
87 static const Int_t fgkTotUM = 24; // Total Unit modules in one detector
88 static const Int_t fgkRow = 48; // Total number of rows in one unitmodule
89 static const Int_t fgkCol = 96; // Total number of cols in one unitmodule
90 Float_t fCPV[fgkTotUM][fgkRow][fgkCol]; // CPV Array containing total edep
91 Float_t fPRE[fgkTotUM][fgkRow][fgkCol]; // PRE Array containing total edep
92 Int_t fPRECounter[fgkTotUM][fgkRow][fgkCol]; // Number of times each cell
94 Int_t fPRETrackNo[fgkTotUM][fgkRow][fgkCol]; // PRE Array containing track number
95 Int_t fCPVTrackNo[fgkTotUM][fgkRow][fgkCol]; // CPV Array containing track number
98 ClassDef(AliPMDDigitizer,2) // To digitize PMD Hits