some coverity fixes
[u/mrichter/AliRoot.git] / TOF / AliTOFSDigitizer.h
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7e8c2e88 1#ifndef ALITOFSDIGITIZER_H
2#define ALITOFSDIGITIZER_H
0e46b9ae 3
517b7f8f 4/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
6
0e46b9ae 7//__________________________________________//
8// //
f21fc003 9// Class for making SDigits in TOF //
0e46b9ae 10// //
11//-- Authors: F. Pierella, A. De Caro //
12// //
13//__________________________________________//
517b7f8f 14
0e46b9ae 15/* $Id$ */
517b7f8f 16
f21fc003 17#include "TNamed.h"
0e46b9ae 18
19class TF1;
20class TString;
21
d61f73d9 22class AliLoader;
0e46b9ae 23class AliRunLoader;
3f296ed3 24
25class AliTOFcalib;
26
f21fc003 27class AliTOFSDigitizer: public TNamed {
517b7f8f 28
29public:
30 AliTOFSDigitizer() ; // ctor
d61f73d9 31 //AliTOFSDigitizer(const char* HeaderFile) ; // par ctor
32 AliTOFSDigitizer(const char* HeaderFile, Int_t evNumber1=-1, Int_t nEvents=0) ; // par ctor
517b7f8f 33
7aeeaf38 34 AliTOFSDigitizer(const AliTOFSDigitizer &source); // copy constructor
2f584d46 35 AliTOFSDigitizer& operator=(const AliTOFSDigitizer &/*source*/); // ass. op.
7aeeaf38 36
517b7f8f 37 virtual ~AliTOFSDigitizer() ; // dtor
bfec09a6 38
43f77f2d 39 //static Float_t WidthTdcBin() {return fgkTdcBin;};
40
f21fc003 41 virtual void Digitize(Option_t *verboseOption);
7e8c2e88 42 void SetSDigitsFile(char * /*file*/ ) const {;}
3408aff3 43
f73548c4 44 void InitParameters();
45 virtual void PrintParameters() const ;
d61f73d9 46 virtual void SimulateDetectorResponse(Float_t z0, Float_t x0, Float_t geantTime, Int_t& nActivatedPads, Int_t& nFiredPads, Bool_t* isFired, Int_t* nPlace, Float_t* qInduced, Float_t* tofTime, Float_t& averageTime);
2608880a 47 virtual void SimulateDetectorResponseOLD(Float_t z0, Float_t x0, Float_t geantTime, Int_t& nActivatedPads, Int_t& nFiredPads, Bool_t* isFired, Int_t* nPlace, Float_t* qInduced, Float_t* tofTime, Float_t& averageTime);
ea7a588a 48 virtual void Print(Option_t* opt) const ;
d61f73d9 49 void SetFirstEvent(Int_t event1) {fEvent1 = event1;}
50 void SetSecondEvent(Int_t event2) {fEvent2 = event2;}
ea7a588a 51 Int_t GetFirstEvent() const {return fEvent1;}
52 Int_t GetSecondEvent() const {return fEvent2;}
53 Int_t GetNEvents() const {return (fEvent2-fEvent1);}
55991c8b 54 void SelectSectorAndPlate(Int_t sector, Int_t plate);
517b7f8f 55
f73548c4 56 // setters and getters for detector simulation
57 // it summarizes all it is known about TOF strip
58 void SetPadefficiency(Float_t padefficiency) {fpadefficiency=padefficiency;}
59 void SetEdgeEffect(Int_t edgeEffect) {fEdgeEffect=edgeEffect;}
60 void SetEdgeTails(Int_t edgeTails) {fEdgeTails=edgeTails;}
61 void SetHparameter(Float_t hparameter) {fHparameter=hparameter;}
62 void SetH2parameter(Float_t h2parameter) {fH2parameter=h2parameter;}
63 void SetKparameter(Float_t kparameter) {fKparameter=kparameter;}
64 void SetK2parameter(Float_t k2parameter) {fK2parameter=k2parameter;}
65 void SetEffCenter(Float_t effCenter) {fEffCenter=effCenter;}
66 void SetEffBoundary(Float_t effBoundary) {fEffBoundary=effBoundary;}
67 void SetEff2Boundary(Float_t eff2Boundary) {fEff2Boundary=eff2Boundary;}
68 void SetEff3Boundary(Float_t eff3Boundary) {fEff3Boundary=eff3Boundary;}
7e6dce66 69 void SetAddTRes(Float_t addTRes) {fAddTRes=addTRes;}
f73548c4 70 void SetResCenter (Float_t resCenter) {fResCenter=resCenter;}
71 void SetResBoundary(Float_t resBoundary) {fResBoundary=resBoundary;}
72 void SetResSlope(Float_t resSlope) {fResSlope=resSlope;}
73 void SetTimeWalkCenter(Float_t timeWalkCenter) {fTimeWalkCenter=timeWalkCenter;}
74 void SetTimeWalkBoundary(Float_t timeWalkBoundary){fTimeWalkBoundary=timeWalkBoundary;}
75 void SetTimeWalkSlope(Float_t timeWalkSlope) {fTimeWalkSlope=timeWalkSlope;}
76
77 void SetTimeDelayFlag(Int_t timeDelayFlag) {fTimeDelayFlag=timeDelayFlag;}
78 void SetPulseHeightSlope(Float_t pulseHeightSlope){fPulseHeightSlope=pulseHeightSlope;}
79 void SetTimeDelaySlope(Float_t timeDelaySlope) {fTimeDelaySlope=timeDelaySlope;}
80 void SetMinimumCharge(Float_t minimumCharge) {fMinimumCharge=minimumCharge;}
81 void SetChargeSmearing(Float_t chargeSmearing) {fChargeSmearing=chargeSmearing;}
82 void SetLogChargeSmearing(Float_t logChargeSmearing){fLogChargeSmearing=logChargeSmearing;}
83 void SetTimeSmearing(Float_t timeSmearing) {fTimeSmearing=timeSmearing;}
84 void SetAverageTimeFlag(Int_t averageTimeFlag) {fAverageTimeFlag=averageTimeFlag;}
43f77f2d 85
ea7a588a 86 void SetAdcBin(Float_t adcBin) {fAdcBin=adcBin;}
87 void SetAdcMean(Float_t adcMean) {fAdcMean=adcMean;}
88 void SetAdcRms(Float_t adcRms) {fAdcRms=adcRms;}
f73548c4 89
3f296ed3 90 void SetTimeResolution(Float_t time) {fTimeResolution=time;}
91
f73548c4 92 Float_t GetPadefficiency() const {return fpadefficiency;}
93 Int_t GetEdgeEffect() const {return fEdgeEffect;}
94 Int_t GetEdgeTails() const {return fEdgeTails;}
95 Float_t GetHparameter() const {return fHparameter;}
96 Float_t GetH2parameter() const {return fH2parameter;}
97 Float_t GetKparameter() const {return fKparameter;}
98 Float_t GetK2parameter() const {return fK2parameter;}
99 Float_t GetEffCenter() const {return fEffCenter;}
100 Float_t GetEffBoundary() const {return fEffBoundary;}
101 Float_t GetEff2Boundary() const {return fEff2Boundary;}
102 Float_t GetEff3Boundary() const {return fEff3Boundary;}
7e6dce66 103 Float_t GetAddTRes () const {return fAddTRes;}
f73548c4 104 Float_t GetResCenter () const {return fResCenter;}
105 Float_t GetResBoundary() const {return fResBoundary;}
106 Float_t GetResSlope() const {return fResSlope;}
107 Float_t GetTimeWalkCenter() const {return fTimeWalkCenter;}
108 Float_t GetTimeWalkBoundary() const {return fTimeWalkBoundary;}
109 Float_t GetTimeWalkSlope() const {return fTimeWalkSlope;}
110 Int_t GetTimeDelayFlag() const {return fTimeDelayFlag;}
111 Float_t GetPulseHeightSlope() const {return fPulseHeightSlope;}
112 Float_t GetTimeDelaySlope() const {return fTimeDelaySlope;}
113 Float_t GetMinimumCharge() const {return fMinimumCharge;}
114 Float_t GetChargeSmearing() const {return fChargeSmearing;}
115 Float_t GetLogChargeSmearing()const {return fLogChargeSmearing;}
116 Float_t GetTimeSmearing() const {return fTimeSmearing;}
117 Int_t GetAverageTimeFlag() const {return fAverageTimeFlag;}
43f77f2d 118
ea7a588a 119 Float_t GetAdcBin() const {return fAdcBin;}
120 Float_t GetAdcMean() const {return fAdcMean;}
121 Float_t GetAdcRms() const {return fAdcRms;}
f73548c4 122
3f296ed3 123 Float_t GetTimeResolution() const {return fTimeResolution;}
124
517b7f8f 125
7e6dce66 126protected:
127
128
517b7f8f 129private:
ea7a588a 130 Int_t fEvent1; // lower bound for events to sdigitize
131 Int_t fEvent2; // upper bound for events to sdigitize
f73548c4 132 TF1 *ftail; // pointer to formula for time with tail
5919c40c 133 TString fHeadersFile; // input file
d61f73d9 134 AliRunLoader* fRunLoader; //! Run Loader
135 AliLoader* fTOFLoader; //! Loader
d3c7bfac 136
55991c8b 137 Int_t fSelectedSector; // sector number for sdigitization
138 Int_t fSelectedPlate ; // plate number for sdigitization
517b7f8f 139
f73548c4 140 // detector response simulation
141 // Intrisic MRPC time resolution and pad (edge effect) parameters
3f296ed3 142 Float_t fTimeResolution; // time resolution (ps)
f73548c4 143 Float_t fpadefficiency; // intrinsic pad efficiency, used if fEdgeEffect==0
144 Int_t fEdgeEffect; // edge effects option
145 Int_t fEdgeTails; // edge tails option
d61f73d9 146 Float_t fHparameter; // sensitive edge (to produce hits on the neighbouring pads)
147 // 0.7 cm (old); 0.4 cm (new)
f73548c4 148 Float_t fH2parameter; // parameter to fit the efficiency
d61f73d9 149 Float_t fKparameter; // sensitive edge (going ahead towards the center
150 // no delay effects are suffered) 1.0 cm (old); 0.5 cm (new)
f73548c4 151 Float_t fK2parameter; // parameter to fit the efficiency
152 // Pad Efficiency and Resolution parameters
153 Float_t fEffCenter; // efficiency in the central region of the pad
154 Float_t fEffBoundary; // efficiency at the boundary of the pad
155 Float_t fEff2Boundary; // efficiency value at H2parameter
156 Float_t fEff3Boundary; // efficiency value at K2parameter
7e6dce66 157 Float_t fAddTRes; // additional contribution to
158 // the intrinsic MRPC time resolution (ps)
f73548c4 159 Float_t fResCenter; // resolution (ps) in the central region of the pad
160 Float_t fResBoundary; // resolution (ps) at the boundary of the pad
161 Float_t fResSlope; // slope (ps/K) for neighbouring pad
162 // Time Walk parameters
163 Float_t fTimeWalkCenter; // time walk (ps) in the central region of the pad
164 Float_t fTimeWalkBoundary;// time walk (ps) at the boundary of the pad
165 Float_t fTimeWalkSlope; // slope (ps/K) for neighbouring pad
166 Int_t fTimeDelayFlag; // flag for delay due to the PulseHeightEffect
167 Float_t fPulseHeightSlope;// It determines the charge amount induced
168 // due to edge effect, using the formula
169 // qInduced=exp(-PulseHeightSlope*x)
170 Float_t fTimeDelaySlope; // It determines the time delay. This is the slope
171 // in the T1-T2 vs log(q1/q2) plot
172 // ADC-TDC correlation parameters
173 Float_t fMinimumCharge; // Minimum charge amount which could be induced
174 Float_t fChargeSmearing; // Smearing in charge in (q1/q2) vs x plot
175 Float_t fLogChargeSmearing;// Smearing in log of charge ratio
176 Float_t fTimeSmearing; // Smearing in time in time vs log(q1/q2) plot
177 Int_t fAverageTimeFlag; // flag (see the setter for details)
43f77f2d 178
ea7a588a 179 Float_t fAdcBin; // charge-window for the ADC bins [pC]
180 Float_t fAdcMean; // mean value for the ADC spectrum [bins]
181 Float_t fAdcRms; // rms value for the ADC spectrum [bins]
f73548c4 182
3f296ed3 183 AliTOFcalib * fCalib; //! calibration object
184
f21fc003 185 ClassDef(AliTOFSDigitizer,5) // creates TOF SDigits
517b7f8f 186
187};
188
7e8c2e88 189#endif // AliTOFSDIGITIZER_H