1 #ifndef ALIITSRESPONSESDD_H
2 #define ALIITSRESPONSESDD_H
4 /* Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
13 /////////////////////////////////////////////////////////////
14 // Base settings for the ITS response classes. //
15 // The data member of this class are static and set once //
16 // for all the modules. //
17 /////////////////////////////////////////////////////////////
19 class AliITSresponseSDD : public TObject {
21 enum {kVDCorr2Side = BIT(14),kVDCorrMult = BIT(15)}; // if bit set, the object contains separate corrections for 2 sides
24 virtual ~AliITSresponseSDD(){};
26 virtual void SetSideATimeZero(Float_t tzero){
27 SetLayer3ATimeZero(tzero);
28 SetLayer4ATimeZero(tzero);
30 virtual void SetSideCTimeZero(Float_t tzero){
31 SetLayer3CTimeZero(tzero);
32 SetLayer4CTimeZero(tzero);
34 virtual void SetLayer3ATimeZero(Float_t tzero){
35 for(Int_t iLad=1; iLad<=kNLaddersLay3; iLad++) SetHalfLadderATimeZero(3,iLad,tzero);
37 virtual void SetLayer3CTimeZero(Float_t tzero){
38 for(Int_t iLad=1; iLad<=kNLaddersLay3; iLad++) SetHalfLadderCTimeZero(3,iLad,tzero);
40 virtual void SetLayer4ATimeZero(Float_t tzero){
41 for(Int_t iLad=1; iLad<=kNLaddersLay4; iLad++) SetHalfLadderATimeZero(4,iLad,tzero);
43 virtual void SetLayer4CTimeZero(Float_t tzero){
44 for(Int_t iLad=1; iLad<=kNLaddersLay4; iLad++) SetHalfLadderCTimeZero(4,iLad,tzero);
46 virtual void SetMCDefaults();
47 virtual void SetHalfLadderATimeZero(Int_t lay, Int_t lad, Float_t tzero);
48 virtual void SetHalfLadderCTimeZero(Int_t lay, Int_t lad, Float_t tzero);
49 virtual void SetModuleTimeZero(Int_t modIndex, Float_t tzero){
50 if(CheckModuleIndex(modIndex)) fTimeZero[modIndex-kNSPDmods]=tzero;
53 virtual void SetDeltaVDrift(Int_t modIndex, Float_t dv, Bool_t rightSide=kFALSE) {
54 int ind = GetVDIndex(modIndex,rightSide);
55 if (ind>=0) fDeltaVDrift[ind] = dv;
58 virtual Float_t GetDeltaVDrift(Int_t modIndex,Bool_t rightSide=kFALSE) const {
59 int ind = GetVDIndex(modIndex,rightSide);
60 return ind<0 ? 0.:fDeltaVDrift[ind];
63 Bool_t IsVDCorr2Side() const {return TestBit(kVDCorr2Side);}
64 Bool_t IsVDCorrMult() const {return TestBit(kVDCorrMult);}
65 void SetVDCorr2Side(Bool_t v=kTRUE) {SetBit(kVDCorr2Side,v);}
66 void SetVDCorrMult(Bool_t v=kTRUE) {SetBit(kVDCorrMult,v);}
68 static Float_t DefaultTimeOffset() {return fgkTimeOffsetDefault;}
69 virtual void SetTimeOffset(Float_t to){fTimeOffset = to;}
70 virtual Float_t GetTimeOffset()const {return fTimeOffset;}
71 virtual Float_t GetTimeZero(Int_t modIndex) const {
72 if(CheckModuleIndex(modIndex)) return fTimeZero[modIndex-kNSPDmods];
76 virtual void SetADC2keV(Float_t conv){fADC2keV=conv;}
77 virtual Float_t GetADC2keV()const {return fADC2keV;}
78 virtual void SetADCtokeV(Int_t modIndex, Float_t conv){
79 if(CheckModuleIndex(modIndex)) fADCtokeV[modIndex-kNSPDmods]=conv;
81 virtual Float_t GetADCtokeV(Int_t modIndex) const {
82 if(CheckModuleIndex(modIndex)) return fADCtokeV[modIndex-kNSPDmods];
86 virtual void SetChargevsTime(Float_t slope){fChargevsTime=slope;}
87 virtual Float_t GetChargevsTime()const {return fChargevsTime;}
89 virtual void SetADCvsDriftTime(Int_t modIndex, Float_t slope){
90 if(CheckModuleIndex(modIndex)) fADCvsDriftTime[modIndex-kNSPDmods]=slope;
92 virtual Float_t GetADCvsDriftTime(Int_t modIndex, Bool_t isMC=kFALSE) const {
93 if(CheckModuleIndex(modIndex)){
94 if(isMC) return fADCvsDriftTimeMC[modIndex-kNSPDmods];
95 return fADCvsDriftTime[modIndex-kNSPDmods];
100 static Float_t DefaultADC2keV() {return fgkADC2keVDefault;}
101 static Float_t DefaultChargevsTime() {return fgkChargevsTimeDefault;}
102 static Float_t DefaultADCvsDriftTime() {return fgkADCvsDrTimeDefault;}
104 static Float_t GetCarlosRXClockPeriod() {return fgkCarlosRXClockPeriod;}
105 void PrintChargeCalibrationParams() const;
106 void PrintTimeZeroes() const;
107 void PrintVdriftCorerctions() const;
112 virtual Int_t GetVDIndex(Int_t modIndex, Bool_t rightSide=kFALSE) const {
113 int ind = modIndex - kNSPDmods;
114 if(ind<0 || ind>=kNSDDmods) {AliError(Form("SDD module number %d out of range",modIndex)); return -1;}
115 return (rightSide && IsVDCorr2Side()) ? ind + kNSDDmods : ind;
118 virtual Bool_t CheckModuleIndex(Int_t modIndex) const {
119 if(modIndex<kNSPDmods || modIndex>=kNSPDmods+kNSDDmods){ AliError(Form("SDD module number %d out of range",modIndex)); return kFALSE;}
125 enum {kNSPDmods = 240};
126 enum {kNSDDmods = 260};
127 enum {kNLaddersLay3 = 14};
128 enum {kNLaddersLay4 = 22};
131 static const Float_t fgkTimeOffsetDefault; // default for fTimeOffset
132 static const Float_t fgkADC2keVDefault; // default for fADC2keV
133 static const Float_t fgkChargevsTimeDefault; // default for fChargevsTime
134 static const Float_t fgkADCvsDrTimeDefault; // default for fADCvsDriftTime
135 static const Float_t fgkCarlosRXClockPeriod; // clock period for CarlosRX
137 Float_t fTimeOffset; // Time offset due to electronic delays
138 // --> obsolete, kept for backw. comp.
139 Float_t fTimeZero[kNSDDmods]; // Time Zero for each module
140 Float_t fDeltaVDrift[2*kNSDDmods]; // Vdrift correction (um/ns) for each module left (<kNSDDmods) and right (>=kNSDDmods) sides
141 Float_t fADC2keV; // Conversion factor from ADC to keV
142 // --> obsolete, kept for backw. comp.
143 Float_t fChargevsTime; // --> obsolete, kept for backw. comp.
145 Float_t fADCvsDriftTime[kNSDDmods]; // Correction for zero suppression effect
146 Float_t fADCvsDriftTimeMC[kNSDDmods]; // Correction for zero suppression effect (MC)
147 Float_t fADCtokeV[kNSDDmods]; // ADC to keV conversion for each module
151 AliITSresponseSDD(const AliITSresponseSDD &ob); // copy constructor
152 AliITSresponseSDD& operator=(const AliITSresponseSDD & /* source */); // ass. op.
154 ClassDef(AliITSresponseSDD,22)