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022e76c3 | 1 | |
2 | /************************************************************************** | |
3 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * * | |
5 | * Author: The ALICE Off-line Project. * | |
6 | * Contributors are mentioned in the code where appropriate. * | |
7 | * * | |
8 | * Permission to use, copy, modify and distribute this software and its * | |
9 | * documentation strictly for non-commercial purposes is hereby granted * | |
10 | * without fee, provided that the above copyright notice appears in all * | |
11 | * copies and that both the copyright notice and this permission notice * | |
12 | * appear in the supporting documentation. The authors make no claims * | |
13 | * about the suitability of this software for any purpose. It is * | |
14 | * provided "as is" without express or implied warranty. * | |
15 | **************************************************************************/ | |
16 | ||
17 | /* $Id$ */ | |
18 | ||
19 | ////////////////////////////////////////////////// | |
20 | // // | |
21 | // TRD front end electronics parameters class // | |
22 | // Contains all FEE (MCM, TRAP, PASA) related // | |
23 | // parameters, constants, and mapping. // | |
24 | // // | |
25 | ////////////////////////////////////////////////// | |
26 | ||
27 | #include <TMath.h> | |
28 | ||
29 | #include "AliTRDfeeParam.h" | |
30 | #include "AliTRDgeometry.h" | |
31 | #include "AliTRDCommonParam.h" | |
32 | ||
33 | ClassImp(AliTRDfeeParam) | |
34 | ||
35 | AliTRDfeeParam *AliTRDfeeParam::fgInstance = 0; | |
36 | Bool_t AliTRDfeeParam::fgTerminated = kFALSE; | |
37 | ||
38 | //_____________________________________________________________________________ | |
39 | AliTRDfeeParam* AliTRDfeeParam::Instance() | |
40 | { | |
41 | // Instance constructor | |
42 | ||
43 | if (fgTerminated != kFALSE) { | |
44 | return 0; | |
45 | } | |
46 | ||
47 | if (fgInstance == 0) { | |
48 | fgInstance = new AliTRDfeeParam(); | |
49 | } | |
50 | ||
51 | return fgInstance; | |
52 | } | |
53 | ||
54 | //_____________________________________________________________________________ | |
55 | void AliTRDfeeParam::Terminate() | |
56 | { | |
57 | // | |
58 | // Terminate the class and release memory | |
59 | // | |
60 | ||
61 | fgTerminated = kTRUE; | |
62 | ||
63 | if (fgInstance != 0) { | |
64 | delete fgInstance; | |
65 | fgInstance = 0; | |
66 | } | |
67 | } | |
68 | ||
69 | //_____________________________________________________________________________ | |
70 | AliTRDfeeParam::AliTRDfeeParam() | |
71 | :TObject() | |
72 | // ,fGeo(0) | |
73 | ,fCP(0) | |
dfd03fc3 | 74 | ,fTFr1(0) |
75 | ,fTFr2(0) | |
76 | ,fTFc1(0) | |
77 | ,fTFc2(0) | |
022e76c3 | 78 | { |
79 | // | |
80 | // Default constructor | |
81 | // | |
82 | ||
83 | // PASA V.4 | |
dfd03fc3 | 84 | if (fgkTFnExp == 1) { |
85 | fTFr1 = 1.1563; | |
86 | fTFr2 = 0.1299; | |
87 | fTFc1 = 0.0657; | |
88 | fTFc2 = 0.0000; | |
022e76c3 | 89 | } |
dfd03fc3 | 90 | else if (fgkTFnExp == 2) { |
91 | fTFr1 = 1.1563; | |
92 | fTFr2 = 0.1299; | |
93 | fTFc1 = 0.1141; | |
94 | fTFc2 = 0.6241; | |
022e76c3 | 95 | } |
96 | ||
97 | // fGeo = AliTRDgeometry::Instance(); | |
98 | fCP = AliTRDCommonParam::Instance(); | |
99 | ||
100 | } | |
101 | ||
102 | //_____________________________________________________________________________ | |
103 | AliTRDfeeParam::AliTRDfeeParam(const AliTRDfeeParam &p) | |
104 | :TObject(p) | |
105 | // ,fGeo(p.fGeo) | |
106 | ,fCP(p.fCP) | |
dfd03fc3 | 107 | ,fTFr1(p.fTFr1) |
108 | ,fTFr2(p.fTFr2) | |
109 | ,fTFc1(p.fTFc1) | |
110 | ,fTFc2(p.fTFc2) | |
022e76c3 | 111 | { |
112 | // | |
113 | // AliTRDfeeParam copy constructor | |
114 | // | |
115 | } | |
116 | ||
117 | //_____________________________________________________________________________ | |
118 | AliTRDfeeParam::~AliTRDfeeParam() | |
119 | { | |
120 | // | |
121 | // AliTRDfeeParam destructor | |
122 | // | |
123 | } | |
124 | ||
125 | //_____________________________________________________________________________ | |
126 | AliTRDfeeParam &AliTRDfeeParam::operator=(const AliTRDfeeParam &p) | |
127 | { | |
128 | // | |
129 | // Assignment operator | |
130 | // | |
131 | ||
132 | if (this != &p) { | |
133 | ((AliTRDfeeParam &) p).Copy(*this); | |
134 | } | |
135 | return *this; | |
136 | } | |
137 | ||
138 | //_____________________________________________________________________________ | |
139 | void AliTRDfeeParam::Copy(TObject &p) const | |
140 | { | |
141 | // | |
142 | // Copy function | |
143 | // | |
144 | ||
145 | // ((AliTRDfeeParam &) p).fGeo = fGeo; | |
146 | ((AliTRDfeeParam &) p).fCP = fCP; | |
dfd03fc3 | 147 | ((AliTRDfeeParam &) p).fTFr1 = fTFr1; |
148 | ((AliTRDfeeParam &) p).fTFr2 = fTFr2; | |
149 | ((AliTRDfeeParam &) p).fTFc1 = fTFc1; | |
150 | ((AliTRDfeeParam &) p).fTFc2 = fTFc2; | |
022e76c3 | 151 | |
152 | TObject::Copy(p); | |
153 | } | |
154 | ||
155 | //_____________________________________________________________________________ | |
156 | Int_t AliTRDfeeParam::GetPadRowFromMCM(Int_t irob, Int_t imcm) const | |
157 | { | |
158 | // | |
159 | // return on which pad row this mcm sits | |
160 | // | |
161 | ||
162 | return fgkNmcmRobInRow*(irob/2) + imcm/fgkNmcmRobInCol; | |
163 | } | |
164 | ||
165 | //_____________________________________________________________________________ | |
166 | Int_t AliTRDfeeParam::GetPadColFromADC(Int_t irob, Int_t imcm, Int_t iadc) const | |
167 | { | |
168 | // | |
169 | // return which pad is connected to this adc channel. | |
170 | // Return -1 if no appropriate pad is found. | |
171 | ||
172 | // Caution: ADC ordering in the online data is opposite to the pad column ordering. | |
173 | // And it is not one-by-one correspondence. Precise drawing can be found in: | |
174 | // http://wiki.kip.uni-heidelberg.de/ti/TRD/index.php/Image:ROB_MCM_numbering.pdf | |
175 | ||
176 | if (iadc < 0 || iadc > 19 ) return -1; | |
177 | Int_t mcmcol = imcm%fgkNmcmRobInCol + GetRobSide(irob)*fgkNmcmRobInCol; // MCM column number on ROC [0..7] | |
178 | Int_t padcol = mcmcol*fgkNcolMcm + fgkNcolMcm + 1 - iadc; | |
179 | if( padcol < 0 || padcol >= fgkNcol ) return -1; | |
180 | return padcol; | |
181 | } | |
182 | ||
183 | //_____________________________________________________________________________ | |
184 | Int_t AliTRDfeeParam::GetMCMfromPad(Int_t irow, Int_t icol) const | |
185 | { | |
186 | // | |
187 | // Return on which MCM this pad is directry connected. | |
188 | // Return -1 for error. | |
189 | // | |
190 | ||
191 | if ( irow < 0 || icol < 0 || irow > fgkNrowC1 || icol > fgkNcol ) return -1; | |
192 | ||
193 | return (icol%(fgkNcol/2))/fgkNcolMcm + fgkNmcmRobInCol*(irow%fgkNmcmRobInRow); | |
194 | } | |
195 | ||
196 | //_____________________________________________________________________________ | |
197 | Int_t AliTRDfeeParam::GetROBfromPad(Int_t irow, Int_t icol) const | |
198 | { | |
199 | // | |
200 | // return on which rob this pad is | |
201 | // | |
202 | ||
203 | return (irow/fgkNmcmRobInRow)*2 + GetColSide(icol); | |
204 | } | |
205 | ||
206 | //_____________________________________________________________________________ | |
207 | Int_t AliTRDfeeParam::GetRobSide(Int_t irob) const | |
208 | { | |
209 | // | |
210 | // return on which side this rob sits (A side = 0, B side = 1) | |
211 | // | |
212 | ||
213 | if ( irob < 0 || irob >= fgkNrobC1 ) return -1; | |
214 | return irob%2; | |
215 | } | |
216 | ||
217 | //_____________________________________________________________________________ | |
218 | Int_t AliTRDfeeParam::GetColSide(Int_t icol) const | |
219 | { | |
220 | // | |
221 | // return on which side this column sits (A side = 0, B side = 1) | |
222 | // | |
223 | ||
224 | if ( icol < 0 || icol >= fgkNcol ) return -1; | |
225 | return icol/(fgkNcol/2); | |
226 | } | |
227 | ||
228 | // | |
229 | //void AliTRDfeeParam::GetFilterParam( Float_t &r1, Float_t &r2, Float_t &c1, Float_t &c2, Float_t &ped ) const | |
230 | //{ | |
231 | // | |
232 | // Return current filter parameter | |
233 | // | |
234 | ||
235 | // r1 = fR1; | |
236 | //r2 = fR2; | |
237 | //c1 = fC1; | |
238 | //c2 = fC2; | |
239 | //ped = fPedestal; | |
240 | //}; |