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Gsbool and GetMCGeomType added
[u/mrichter/AliRoot.git] / TRD / AliTRDdigitizer.h
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dd9a6ee3 1#ifndef ALITRDDIGITIZER_H
2#define ALITRDDIGITIZER_H
f7336fa3 3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
6/* $Id$ */
7
85cbec76 8#include "AliDigitizer.h"
f7336fa3 9
793ff80c 10class TFile;
11class TF1;
12
85cbec76 13class AliRunDigitizer;
14
793ff80c 15class AliTRD;
6f1e466d 16class AliTRDdigitsManager;
793ff80c 17class AliTRDgeometry;
f7336fa3 18
19///////////////////////////////////////////////////////
20// Produces digits from the hits information //
21///////////////////////////////////////////////////////
22
85cbec76 23class AliTRDdigitizer : public AliDigitizer {
f7336fa3 24
25 public:
26
27 AliTRDdigitizer();
28 AliTRDdigitizer(const Text_t* name, const Text_t* title);
85cbec76 29 AliTRDdigitizer(AliRunDigitizer *manager, const Text_t* name, const Text_t* title);
bfc40adc 30 AliTRDdigitizer(AliRunDigitizer *manager);
dd9a6ee3 31 AliTRDdigitizer(const AliTRDdigitizer &d);
8230f242 32 virtual ~AliTRDdigitizer();
dd9a6ee3 33 AliTRDdigitizer &operator=(const AliTRDdigitizer &d);
f7336fa3 34
dd9a6ee3 35 virtual void Copy(TObject &d);
85cbec76 36 virtual Bool_t Init();
abaf1f1d 37 virtual Bool_t InitDetector();
85cbec76 38 virtual Bool_t ReInit();
e23fbb27 39 virtual void Exec(Option_t* option = 0);
40 virtual Bool_t Open(const Char_t *file, Int_t nEvent = 0);
abaf1f1d 41 virtual Bool_t MakeBranch(const Char_t *file = 0);
6f1e466d 42 virtual Bool_t MakeDigits();
85cbec76 43 virtual void AddSDigitsManager(AliTRDdigitsManager *manager);
b1113c6b 44 virtual void DeleteSDigitsManager();
abaf1f1d 45 virtual Bool_t ConvertSDigits();
46 virtual Bool_t MergeSDigits();
47 virtual Bool_t SDigits2Digits();
6f1e466d 48 virtual Bool_t WriteDigits();
793ff80c 49
16bf9884 50 virtual void SetGasGain(Float_t gasgain) { fGasGain = gasgain; };
51 virtual void SetNoise(Float_t noise) { fNoise = noise; };
52 virtual void SetChipGain(Float_t chipgain) { fChipGain = chipgain; };
53 virtual void SetADCoutRange(Float_t range) { fADCoutRange = range; };
54 virtual void SetADCinRange(Float_t range) { fADCinRange = range; };
55 virtual void SetADCthreshold(Int_t thresh) { fADCthreshold = thresh; };
56 virtual void SetDiffusion(Int_t diffOn = 1) { fDiffusionOn = diffOn; };
57 virtual void SetElAttach(Int_t elOn = 1) { fElAttachOn = elOn; };
58 virtual void SetElAttachProp(Float_t prop) { fElAttachProp = prop; };
59 virtual void SetExB(Int_t exbOn = 1) { fExBOn = exbOn; };
60 virtual void SetPadResponse(Int_t prfOn = 1) { fPRFOn = prfOn; };
61 virtual void SetTimeResponse(Int_t trfOn = 1) { fTRFOn = trfOn;
62 ReInit(); };
e23fbb27 63 virtual void SetCrossTalk(Int_t ctOn = 1) { fCTOn = ctOn;
64 ReInit(); };
65 virtual void SetTailCancelation(Int_t tcOn = 1) { fTCOn = tcOn; };
66 virtual void SetNexponential(Int_t nexp) { fTCnexp = nexp; };
16bf9884 67 virtual void SetDriftVelocity(Float_t v) { fDriftVelocity = v;
68 ReInit(); };
69 virtual void SetPadCoupling(Float_t v) { fPadCoupling = v; };
70 virtual void SetTimeCoupling(Float_t v) { fTimeCoupling = v; };
e23fbb27 71 virtual void SetTiltingAngle(Float_t v);
16bf9884 72 virtual void SetCompress(Int_t c = 1) { fCompress = c; };
e23fbb27 73 virtual void SetDebug(Int_t v = 1) { fDebug = v; };
16bf9884 74 virtual void SetSDigits(Int_t v = 1) { fSDigits = v; };
abaf1f1d 75 virtual void SetSDigitsScale(Float_t s) { fSDigitsScale = s; };
16bf9884 76 virtual void SetEvent(Int_t v = 0) { fEvent = v; };
cf31434d 77 virtual void SetManager(AliTRDdigitsManager *man) { fDigitsManager = man; };
9653fb62 78 virtual void SetGeometry(AliTRDgeometry *geo) { fGeo = geo; };
793ff80c 79
abaf1f1d 80 AliTRDdigitsManager *Digits() const { return fDigitsManager; };
872a7aba 81
16bf9884 82 Float_t GetGasGain() const { return fGasGain; };
83 Float_t GetNoise() const { return fNoise; };
84 Float_t GetChipGain() const { return fChipGain; };
85 Float_t GetADCoutRange() const { return fADCoutRange; };
86 Float_t GetADCinRange() const { return fADCinRange; };
87 Int_t GetADCthreshold() const { return fADCthreshold; };
88 Float_t GetDiffusionT() const { return fDiffusionT; };
89 Float_t GetDiffusionL() const { return fDiffusionL; };
90 Float_t GetElAttachProp() const { return fElAttachProp; };
91 Int_t GetExB() const { return fExBOn; };
92 Float_t GetOmegaTau() const { return fOmegaTau; };
93 Float_t GetDriftVelocity() const { return fDriftVelocity; };
94 Float_t GetPadCoupling() const { return fPadCoupling; };
95 Float_t GetTimeCoupling() const { return fTimeCoupling; };
96 Bool_t GetCompress() const { return fCompress; };
97 Bool_t GetSDigits() const { return fSDigits; };
abaf1f1d 98 Float_t GetSDigitsScale() const { return fSDigitsScale; };
16bf9884 99 Float_t GetTimeBinWidth() const { return fTimeBinWidth; };
e23fbb27 100 Float_t GetTiltingAngle() const;
db30bf0f 101 virtual Float_t GetDiffusionL(Float_t vd, Float_t b);
102 virtual Float_t GetDiffusionT(Float_t vd, Float_t b);
103 virtual Float_t GetOmegaTau(Float_t vd, Float_t b);
f7336fa3 104
105 protected:
106
abaf1f1d 107 TFile *fInputFile; //! ALIROOT-file
108 AliTRDdigitsManager *fDigitsManager; //! Manager for the output digits
109 AliTRDdigitsManager *fSDigitsManager; //! Manager for the summed input s-digits
110 TList *fSDigitsManagerList; //! List of managers of input s-digits
111 AliTRD *fTRD; //! TRD detector class
112 AliTRDgeometry *fGeo; //! TRD geometry
f7336fa3 113
abaf1f1d 114 Int_t fEvent; //! Event number
115
e23fbb27 116 Int_t *fMasks; //! Masks for the merging
117
abaf1f1d 118 Float_t fField; // Magnetic field
119 Float_t fGasGain; // Gas gain
120 Float_t fNoise; // Electronics noise
121 Float_t fChipGain; // Electronics gain
122 Float_t fADCoutRange; // ADC output range (number of channels)
123 Float_t fADCinRange; // ADC input range (input charge)
124 Int_t fADCthreshold; // ADC threshold in ADC channel
125 Int_t fDiffusionOn; // Switch for the diffusion
126 Float_t fDiffusionT; // Diffusion in transverse direction
127 Float_t fDiffusionL; // Diffusion in longitudinal direction
128 Int_t fElAttachOn; // Switch for the electron attachment
129 Float_t fElAttachProp; // Propability for electron attachment (for 1m)
130 Int_t fExBOn; // Switch for the ExB effects
131 Float_t fOmegaTau; // Tangens of the Lorentz angle
132 Float_t fLorentzFactor; // Factor due to Lorentz force
133 Int_t fPRFOn; // Switch for the pad response
134 Float_t *fPRFsmp; //! Sampled pad response
135 Int_t fPRFbin; // Number of bins for the PRF
136 Float_t fPRFlo; // Lower boundary of the PRF
137 Float_t fPRFhi; // Higher boundary of the PRF
138 Float_t fPRFwid; // Bin width of the sampled PRF
139 Int_t fPRFpad; // Distance to next pad in PRF
140 Int_t fTRFOn; // Switch for the time response
141 Float_t *fTRFsmp; //! Integrated time response
142 Int_t fTRFbin; // Number of bins for the TRF
143 Float_t fTRFlo; // Lower boundary of the TRF
144 Float_t fTRFhi; // Higher boundary of the TRF
145 Float_t fTRFwid; // Bin width of the integrated TRF
e23fbb27 146 Int_t fCTOn; // Switch for cross talk
147 Float_t *fCTsmp; //! Integrated cross talk
148 Int_t fTCOn; // Switch for the tail cancelation
149 Int_t fTCnexp; // Number of exponential of the digital filter
abaf1f1d 150 Float_t fDriftVelocity; // Drift velocity (cm / mus)
151 Float_t fTimeBinWidth; // Time bin width in ns
152 Float_t fPadCoupling; // Pad coupling factor
153 Float_t fTimeCoupling; // Time coupling factor (image charge of moving ions)
e23fbb27 154 Float_t fTiltingAngle; // Tilting angle of the readout pads
abaf1f1d 155 Bool_t fCompress; // Switch to keep only compressed data in memory
e23fbb27 156 Int_t fDebug; // Sets the debug level
abaf1f1d 157 Bool_t fSDigits; // Switch for the summable digits
158 Float_t fSDigitsScale; // Scale factor for the summable digits
f7336fa3 159
160 private:
161
e23fbb27 162 virtual Float_t Col0Tilted(Float_t col0, Float_t rowOffset, Int_t plane);
163 virtual Float_t CrossTalk(Float_t time);
793ff80c 164 virtual Int_t Diffusion(Float_t driftlength, Float_t *xyz);
165 virtual Int_t ExB(Float_t driftlength, Float_t *xyz);
e23fbb27 166 virtual Int_t PadResponse(Float_t signal, Float_t dist, Int_t plane, Float_t *pad);
793ff80c 167 virtual Float_t TimeResponse(Float_t time);
e23fbb27 168 virtual void DeConvExp(Double_t *source, Double_t *target, Int_t n, Int_t nexp);
793ff80c 169 virtual Bool_t CheckDetector(Int_t plane, Int_t chamber, Int_t sector);
e153aaf6 170 virtual void SamplePRF();
6244debe 171 virtual void SampleTRF();
793ff80c 172
d13f9a3e 173 ClassDef(AliTRDdigitizer,6) // Produces TRD-Digits
f7336fa3 174
175};
176
177#endif