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022e76c3 | 1 | #ifndef ALITRDFEEPARAM_H |
2 | #define ALITRDFEEPARAM_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
6 | /* $Id$ */ | |
7 | ||
acc49af9 | 8 | //////////////////////////////////////////////////////////////////////////// |
9 | // // | |
10 | // TRD front end electronics parameters class // | |
11 | // Contains all FEE (MCM, TRAP, PASA) related // | |
12 | // parameters, constants, and mapping. // | |
13 | // // | |
14 | // Author: // | |
15 | // Ken Oyama (oyama@physi.uni-heidelberg.de) // | |
16 | // // | |
17 | //////////////////////////////////////////////////////////////////////////// | |
022e76c3 | 18 | |
19 | #include <TObject.h> | |
20 | ||
ba84a3e3 | 21 | class TRootIoCtor; |
22 | ||
022e76c3 | 23 | class AliTRDCommonParam; |
24 | class AliTRDpadPlane; | |
25 | class AliTRDgeometry; | |
26 | ||
27 | //_____________________________________________________________________________ | |
28 | class AliTRDfeeParam : public TObject | |
29 | { | |
30 | ||
31 | public: | |
32 | ||
ba84a3e3 | 33 | AliTRDfeeParam(TRootIoCtor *); |
022e76c3 | 34 | AliTRDfeeParam(const AliTRDfeeParam &p); |
35 | virtual ~AliTRDfeeParam(); | |
36 | AliTRDfeeParam &operator=(const AliTRDfeeParam &p); | |
37 | virtual void Copy(TObject &p) const; | |
38 | ||
39 | static AliTRDfeeParam *Instance(); // Singleton | |
40 | static void Terminate(); | |
41 | ||
42 | // Translation from MCM to Pad and vice versa | |
43 | virtual Int_t GetPadRowFromMCM(Int_t irob, Int_t imcm) const; | |
44 | virtual Int_t GetPadColFromADC(Int_t irob, Int_t imcm, Int_t iadc) const; | |
45 | virtual Int_t GetMCMfromPad(Int_t irow, Int_t icol) const; | |
46 | virtual Int_t GetROBfromPad(Int_t irow, Int_t icol) const; | |
47 | virtual Int_t GetRobSide(Int_t irob) const; | |
48 | virtual Int_t GetColSide(Int_t icol) const; | |
49 | ||
50 | static Float_t GetSamplingFrequency() { return (Float_t)fgkLHCfrequency / 4000000.0; } | |
acc49af9 | 51 | static Int_t GetNmcmRob() { return fgkNmcmRob; } |
022e76c3 | 52 | static Int_t GetNmcmRobInRow() { return fgkNmcmRobInRow; } |
53 | static Int_t GetNmcmRobInCol() { return fgkNmcmRobInCol; } | |
acc49af9 | 54 | static Int_t GetNrobC0() { return fgkNrobC0; } |
55 | static Int_t GetNrobC1() { return fgkNrobC1; } | |
56 | static Int_t GetNadcMcm() { return fgkNadcMcm; } | |
57 | // static Int_t GetNtimebin() { return fgkNtimebin; } | |
58 | static Int_t GetNcol() { return fgkNcol; } | |
59 | static Int_t GetNcolMcm() { return fgkNcolMcm; } | |
60 | static Int_t GetNrowC0() { return fgkNrowC0; } | |
61 | static Int_t GetNrowC1() { return fgkNrowC1; } | |
62 | ||
63 | // static Int_t GetADCpedestal() { return fgkADCpedestal; } | |
64 | // static Int_t GetADCnoise() { return fgkADCnoise; } | |
65 | static Int_t GetADCDAC() { return fgkADCDAC; } | |
66 | ||
67 | static Bool_t IsPFon() { return fgkPFon; } | |
68 | static Bool_t IsGFon() { return fgkGFon; } | |
69 | static Bool_t IsTFon() { return fgkTFon; } | |
70 | ||
71 | static Int_t GetPFtimeConstant() { return fgkPFtimeConstant; } | |
72 | static Int_t GetPFeffectPedestal() { return fgkPFeffectPedestal; } | |
dfd03fc3 | 73 | |
ecf39416 | 74 | // Float_t GetClusThr() { return fClusThr; }; |
022e76c3 | 75 | // Float_t GetPadThr() const { return fPadThr; }; |
76 | // Int_t GetTailCancelation() const { return fTCOn; }; | |
77 | // Int_t GetNexponential() const { return fTCnexp; }; | |
78 | //virtual void GetFilterParam(Float_t &r1, Float_t &r2, Float_t &c1, Float_t &c2, Float_t &ped) const; | |
79 | // Int_t GetFilterType() const { return fFilterType; }; | |
80 | ||
acc49af9 | 81 | static Int_t GetTFtype() { return fgkTFtype; } |
82 | static Int_t GetTFnExp() { return fgkTFnExp; } | |
83 | Float_t GetTFr1() const { return fTFr1; } | |
84 | Float_t GetTFr2() const { return fTFr2; } | |
85 | Float_t GetTFc1() const { return fTFc1; } | |
86 | Float_t GetTFc2() const { return fTFc2; } | |
dfd03fc3 | 87 | |
acc49af9 | 88 | static Float_t GetTFattPar() { return ((Float_t) fgkTFattPar1) / ((Float_t) fgkTFattPar2); } |
89 | Float_t GetTFf0() const { return 1.0 + fgkTFon*(-1.0+GetTFattPar()); } // 1 if TC off | |
2ec0bacc | 90 | |
91 | void SetEBsglIndThr(Int_t val); | |
acc49af9 | 92 | Int_t GetEBsglIndThr() const { return fEBsglIndThr; } |
2ec0bacc | 93 | |
94 | void SetEBsumIndThr(Int_t val); | |
acc49af9 | 95 | Int_t GetEBsumIndThr() const { return fEBsumIndThr; } |
2ec0bacc | 96 | |
97 | void SetEBindLUT(Int_t val); | |
acc49af9 | 98 | Int_t GetEBindLUT() const { return fEBindLUT; } |
2ec0bacc | 99 | |
100 | void SetEBignoreNeighbour(Int_t val); | |
acc49af9 | 101 | Int_t GetEBignoreNeighbour() const { return fEBignoreNeighbour; } |
dfd03fc3 | 102 | |
ecf39416 | 103 | // Concerning raw data format |
acc49af9 | 104 | Int_t GetRAWversion() const { return fRAWversion; } |
ecf39416 | 105 | void SetRAWversion( Int_t rawver ); |
acc49af9 | 106 | Bool_t GetRAWstoreRaw() const { return fRAWstoreRaw; } |
107 | void SetRAWstoreRaw( Bool_t storeraw ) { fRAWstoreRaw = storeraw; } | |
022e76c3 | 108 | |
109 | protected: | |
110 | ||
acc49af9 | 111 | static AliTRDfeeParam *fgInstance; // Singleton instance |
112 | static Bool_t fgTerminated; // Defines if this class has already been terminated | |
022e76c3 | 113 | |
acc49af9 | 114 | AliTRDCommonParam *fCP; // TRD common parameters class |
022e76c3 | 115 | |
116 | // Remark: ISO C++ allows initialization of static const values only for integer. | |
117 | ||
118 | // Basic Geometrical numbers | |
119 | static const Int_t fgkLHCfrequency = 40079000 ; // [Hz] LHC clock (should be moved to STEER?) | |
120 | static const Int_t fgkNmcmRob = 16; // Number of MCMs per ROB (old fgkMCMmax) | |
121 | static const Int_t fgkNmcmRobInRow = 4; // Number of MCMs per ROB in row dir. (old fgkMCMrow) | |
122 | static const Int_t fgkNmcmRobInCol = 4; // Number of MCMs per ROB in col dir. (old fgkMCMrow) | |
123 | static const Int_t fgkNrobC0 = 6; // Number of ROBs per C0 chamber (old fgkROBmaxC0) | |
124 | static const Int_t fgkNrobC1 = 8; // Number of ROBs per C1 chamber (old fgkROBmaxC1) | |
125 | static const Int_t fgkNadcMcm = 21; // Number of ADC channels per MCM (old fgkADCmax) | |
ecf39416 | 126 | // static const Int_t fgkNtimebin = 24; // Number of Time bins should come from calibDB |
022e76c3 | 127 | static const Int_t fgkNcol = 144; // Number of pads per padplane row(old fgkColmax) |
128 | static const Int_t fgkNcolMcm = 18; // Number of pads per MCM (old fgkPadmax) | |
129 | static const Int_t fgkNrowC0 = 12; // Number of Rows per C0 chamber (old fgkRowmaxC0) | |
130 | static const Int_t fgkNrowC1 = 16; // Number of Rows per C1 chamber (old fgkRowmaxC1) | |
131 | ||
132 | // ADC intrinsic parameters | |
022e76c3 | 133 | static const Int_t fgkADCDAC = 0; // 5 bit ADC gain parameter |
134 | ||
135 | // TRAP filter global setup | |
136 | static const Bool_t fgkPFon = kTRUE; // Pedestal Filter enable/disable flag. | |
137 | static const Bool_t fgkGFon = kFALSE; // Gain correction Filter enable/disable flag | |
138 | static const Bool_t fgkTFon = kTRUE; // Tail cancelation Filter enable/disable flag (old name fTCOn) | |
139 | ||
140 | // PF setup | |
acc49af9 | 141 | static const Int_t fgkPFtimeConstant = 0; // 0 for fastest, 3 for slowest (no effect, probably) |
142 | static const Int_t fgkPFeffectPedestal = 10; // [in ADC units] the desired baseline (Additive) | |
022e76c3 | 143 | |
144 | // GF setup | |
acc49af9 | 145 | static const Int_t fgkGFnoise = 0; // Noise level increased by gain filter x 100 [in ADC] (to be measured) |
022e76c3 | 146 | |
147 | // TF setup | |
acc49af9 | 148 | static const Int_t fgkTFtype = 1; // TC type (0=analog, 1=digital, 2=MI) (old name fFilterType) |
dfd03fc3 | 149 | |
150 | // OLD TF setup (calculated from above) (valid only for fgkTFsimType = 0 or 1) | |
acc49af9 | 151 | static const Int_t fgkTFnExp = 1; // Number of exponential for simType 0 and 1 |
dfd03fc3 | 152 | |
153 | // following need Instance because initialized in constructor | |
acc49af9 | 154 | Float_t fTFr1; // Time constant [us] long (old name fR1) |
155 | Float_t fTFr2; // Time constant [us] short(old name fR2) | |
156 | Float_t fTFc1; // Weight long (old name fC1) | |
157 | Float_t fTFc2; // Weight short (old name fC2) | |
dfd03fc3 | 158 | |
159 | // here is for TRAP simulation (not yet used) | |
acc49af9 | 160 | static const Int_t fgkTFdecayWeightL = 270; // 0 to 1024 corresponds to 0 to 0.5 |
161 | static const Int_t fgkTFdecayParL = 348; // 0 to 511 corresponds to 0.75 to 1 | |
162 | static const Int_t fgkTFdecayParS = 449; // 0 to 511 correponds to 0.25 to 0.5 | |
163 | static const Int_t fgkTFattPar1 = 45; // attenuationParameter = fgkTFattenuationParameter1/fgkTFattenuationParameter2 | |
164 | static const Int_t fgkTFattPar2 = 14; // = -alphaL/ln(lambdaL)-(1-alphaL)/ln(lambdaS) | |
dfd03fc3 | 165 | |
166 | // ZS parameters | |
acc49af9 | 167 | Int_t fEBsglIndThr; // EBIS in ADC units |
168 | Int_t fEBsumIndThr; // EBIT in ADC units | |
169 | Int_t fEBindLUT; // EBIL lookup table | |
170 | Int_t fEBignoreNeighbour; // EBIN 0:include neighbor | |
022e76c3 | 171 | |
172 | // Charge accumulators | |
acc49af9 | 173 | static const Int_t fgkPREPqAcc0Start = 0; // Preprocessor Charge Accumulator 0 Start |
174 | static const Int_t fgkPREPqAcc0End = 10; // Preprocessor Charge Accumulator 0 End | |
175 | static const Int_t fgkPREPqAcc1Start = 11; // Preprocessor Charge Accumulator 1 Start | |
176 | static const Int_t fgkPREPqAcc1End = 20; // Preprocessor Charge Accumulator 1 End | |
177 | static const Int_t fgkMinClusterCharge = 20; // Hit detection [in ADC units] | |
022e76c3 | 178 | |
179 | // OLD TRAP processing parameters calculated from above | |
acc49af9 | 180 | //static const Float_t fClusThr; // Cluster threshold |
181 | //static const Float_t fPadThr; // Pad threshold | |
022e76c3 | 182 | |
183 | // For raw production | |
acc49af9 | 184 | Int_t fRAWversion; // Raw data production version |
185 | static const Int_t fgkMaxRAWversion = 3; // Maximum raw version number supported | |
186 | Bool_t fRAWstoreRaw; // Store unfiltered data for raw data stream | |
022e76c3 | 187 | |
188 | private: | |
189 | ||
190 | AliTRDfeeParam(); | |
191 | ||
acc49af9 | 192 | ClassDef(AliTRDfeeParam,2) // The TRD front end electronics parameter |
022e76c3 | 193 | |
acc49af9 | 194 | }; |
022e76c3 | 195 | #endif |