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1 | #ifndef ALIITSRESPONSESDD_H | |
2 | #define ALIITSRESPONSESDD_H | |
3 | ||
4 | /* Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. * | |
5 | * See cxx source for full Copyright notice */ | |
6 | ||
7 | ||
8 | #include <TObject.h> | |
9 | #include <AliLog.h> | |
10 | ||
11 | /* $Id$ */ | |
12 | ||
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 | ///////////////////////////////////////////////////////////// | |
18 | ||
19 | class AliITSresponseSDD : public TObject { | |
20 | public: | |
21 | enum {kVDCorr2Side = BIT(14),kVDCorrMult = BIT(15)}; // if bit set, the object contains separate corrections for 2 sides | |
22 | // | |
23 | AliITSresponseSDD(); | |
24 | virtual ~AliITSresponseSDD(){}; | |
25 | ||
26 | virtual void SetSideATimeZero(Float_t tzero){ | |
27 | SetLayer3ATimeZero(tzero); | |
28 | SetLayer4ATimeZero(tzero); | |
29 | } | |
30 | virtual void SetSideCTimeZero(Float_t tzero){ | |
31 | SetLayer3CTimeZero(tzero); | |
32 | SetLayer4CTimeZero(tzero); | |
33 | } | |
34 | virtual void SetLayer3ATimeZero(Float_t tzero){ | |
35 | for(Int_t iLad=1; iLad<=kNLaddersLay3; iLad++) SetHalfLadderATimeZero(3,iLad,tzero); | |
36 | } | |
37 | virtual void SetLayer3CTimeZero(Float_t tzero){ | |
38 | for(Int_t iLad=1; iLad<=kNLaddersLay3; iLad++) SetHalfLadderCTimeZero(3,iLad,tzero); | |
39 | } | |
40 | virtual void SetLayer4ATimeZero(Float_t tzero){ | |
41 | for(Int_t iLad=1; iLad<=kNLaddersLay4; iLad++) SetHalfLadderATimeZero(4,iLad,tzero); | |
42 | } | |
43 | virtual void SetLayer4CTimeZero(Float_t tzero){ | |
44 | for(Int_t iLad=1; iLad<=kNLaddersLay4; iLad++) SetHalfLadderCTimeZero(4,iLad,tzero); | |
45 | } | |
46 | virtual void SetHalfLadderATimeZero(Int_t lay, Int_t lad, Float_t tzero); | |
47 | virtual void SetHalfLadderCTimeZero(Int_t lay, Int_t lad, Float_t tzero); | |
48 | virtual void SetModuleTimeZero(Int_t modIndex, Float_t tzero){ | |
49 | if(CheckModuleIndex(modIndex)) fTimeZero[modIndex-kNSPDmods]=tzero; | |
50 | } | |
51 | ||
52 | virtual void SetDeltaVDrift(Int_t modIndex, Float_t dv, Bool_t rightSide=kFALSE) { | |
53 | int ind = GetVDIndex(modIndex,rightSide); | |
54 | if (ind>=0) fDeltaVDrift[ind] = dv; | |
55 | } | |
56 | ||
57 | virtual Float_t GetDeltaVDrift(Int_t modIndex,Bool_t rightSide=kFALSE) const { | |
58 | int ind = GetVDIndex(modIndex,rightSide); | |
59 | return ind<0 ? 0.:fDeltaVDrift[ind]; | |
60 | } | |
61 | // | |
62 | Bool_t IsVDCorr2Side() const {return TestBit(kVDCorr2Side);} | |
63 | Bool_t IsVDCorrMult() const {return TestBit(kVDCorrMult);} | |
64 | void SetVDCorr2Side(Bool_t v=kTRUE) {SetBit(kVDCorr2Side,v);} | |
65 | void SetVDCorrMult(Bool_t v=kTRUE) {SetBit(kVDCorrMult,v);} | |
66 | // | |
67 | static Float_t DefaultTimeOffset() {return fgkTimeOffsetDefault;} | |
68 | virtual void SetTimeOffset(Float_t to){fTimeOffset = to;} | |
69 | virtual Float_t GetTimeOffset()const {return fTimeOffset;} | |
70 | virtual Float_t GetTimeZero(Int_t modIndex) const { | |
71 | if(CheckModuleIndex(modIndex)) return fTimeZero[modIndex-kNSPDmods]; | |
72 | else return 0.; | |
73 | } | |
74 | ||
75 | virtual void SetADC2keV(Float_t conv){fADC2keV=conv;} | |
76 | virtual Float_t GetADC2keV()const {return fADC2keV;} | |
77 | virtual void SetADCtokeV(Int_t modIndex, Float_t conv){ | |
78 | if(CheckModuleIndex(modIndex)) fADCtokeV[modIndex-kNSPDmods]=conv; | |
79 | } | |
80 | virtual Float_t GetADCtokeV(Int_t modIndex) const { | |
81 | if(CheckModuleIndex(modIndex)) return fADCtokeV[modIndex-kNSPDmods]; | |
82 | else return 0.; | |
83 | } | |
84 | ||
85 | virtual void SetChargevsTime(Float_t slope){fChargevsTime=slope;} | |
86 | virtual Float_t GetChargevsTime()const {return fChargevsTime;} | |
87 | ||
88 | virtual void SetADCvsDriftTime(Int_t modIndex, Float_t slope){ | |
89 | if(CheckModuleIndex(modIndex)) fADCvsDriftTime[modIndex-kNSPDmods]=slope; | |
90 | } | |
91 | virtual Float_t GetADCvsDriftTime(Int_t modIndex) const { | |
92 | if(CheckModuleIndex(modIndex)) return fADCvsDriftTime[modIndex-kNSPDmods]; | |
93 | else return 0.; | |
94 | } | |
95 | ||
96 | static Float_t DefaultADC2keV() {return fgkADC2keVDefault;} | |
97 | static Float_t DefaultChargevsTime() {return fgkChargevsTimeDefault;} | |
98 | static Float_t DefaultADCvsDriftTime() {return fgkADCvsDrTimeDefault;} | |
99 | ||
100 | static Float_t GetCarlosRXClockPeriod() {return fgkCarlosRXClockPeriod;} | |
101 | void PrintChargeCalibrationParams() const; | |
102 | void PrintTimeZeroes() const; | |
103 | void PrintVdriftCorerctions() const; | |
104 | ||
105 | ||
106 | protected: | |
107 | // | |
108 | virtual Int_t GetVDIndex(Int_t modIndex, Bool_t rightSide=kFALSE) const { | |
109 | int ind = modIndex - kNSPDmods; | |
110 | if(ind<0 || ind>=kNSDDmods) {AliError(Form("SDD module number %d out of range",modIndex)); return -1;} | |
111 | return (rightSide && IsVDCorr2Side()) ? ind + kNSDDmods : ind; | |
112 | } | |
113 | ||
114 | virtual Bool_t CheckModuleIndex(Int_t modIndex) const { | |
115 | if(modIndex<kNSPDmods || modIndex>=kNSPDmods+kNSDDmods){ AliError(Form("SDD module number %d out of range",modIndex)); return kFALSE;} | |
116 | return kTRUE; | |
117 | } | |
118 | ||
119 | protected: | |
120 | ||
121 | enum {kNSPDmods = 240}; | |
122 | enum {kNSDDmods = 260}; | |
123 | enum {kNLaddersLay3 = 14}; | |
124 | enum {kNLaddersLay4 = 22}; | |
125 | ||
126 | ||
127 | static const Float_t fgkTimeOffsetDefault; // default for fTimeOffset | |
128 | static const Float_t fgkADC2keVDefault; // default for fADC2keV | |
129 | static const Float_t fgkChargevsTimeDefault; // default for fChargevsTime | |
130 | static const Float_t fgkADCvsDrTimeDefault; // default for fADCvsDriftTime | |
131 | static const Float_t fgkCarlosRXClockPeriod; // clock period for CarlosRX | |
132 | ||
133 | Float_t fTimeOffset; // Time offset due to electronic delays | |
134 | // --> obsolete, kept for backw. comp. | |
135 | Float_t fTimeZero[kNSDDmods]; // Time Zero for each module | |
136 | Float_t fDeltaVDrift[2*kNSDDmods]; // Vdrift correction (um/ns) for each module left (<kNSDDmods) and right (>=kNSDDmods) sides | |
137 | Float_t fADC2keV; // Conversion factor from ADC to keV | |
138 | // --> obsolete, kept for backw. comp. | |
139 | Float_t fChargevsTime; // --> obsolete, kept for backw. comp. | |
140 | ||
141 | Float_t fADCvsDriftTime[kNSDDmods]; // Correction for zero suppression effect | |
142 | Float_t fADCtokeV[kNSDDmods]; // ADC to keV conversion for each module | |
143 | ||
144 | private: | |
145 | ||
146 | AliITSresponseSDD(const AliITSresponseSDD &ob); // copy constructor | |
147 | AliITSresponseSDD& operator=(const AliITSresponseSDD & /* source */); // ass. op. | |
148 | ||
149 | ClassDef(AliITSresponseSDD,21) | |
150 | ||
151 | }; | |
152 | #endif |