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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 | // New release on 2007/08/17: // | |
26 | // The default raw data version (now fRAWversion ) is set to 3 // | |
27 | // in the constructor because version 3 raw data read and write // | |
28 | // are fully debugged. // | |
29 | // // | |
30 | // Author: // | |
31 | // Ken Oyama (oyama@physi.uni-heidelberg.de) // | |
32 | // // | |
33 | //////////////////////////////////////////////////////////////////////////// | |
34 | ||
35 | //#include <TMath.h> | |
36 | ||
37 | #include "AliLog.h" | |
38 | ||
39 | #include "AliTRDfeeParam.h" | |
40 | //#include "AliTRDgeometry.h" | |
41 | #include "AliTRDCommonParam.h" | |
42 | ||
43 | ClassImp(AliTRDfeeParam) | |
44 | ||
45 | AliTRDfeeParam *AliTRDfeeParam::fgInstance = 0; | |
46 | Bool_t AliTRDfeeParam::fgTerminated = kFALSE; | |
47 | Bool_t AliTRDfeeParam::fgTracklet = kFALSE; | |
48 | ||
49 | //_____________________________________________________________________________ | |
50 | AliTRDfeeParam* AliTRDfeeParam::Instance() | |
51 | { | |
52 | // | |
53 | // Instance constructor | |
54 | // | |
55 | ||
56 | if (fgTerminated != kFALSE) { | |
57 | return 0; | |
58 | } | |
59 | ||
60 | if (fgInstance == 0) { | |
61 | fgInstance = new AliTRDfeeParam(); | |
62 | } | |
63 | ||
64 | return fgInstance; | |
65 | ||
66 | } | |
67 | ||
68 | //_____________________________________________________________________________ | |
69 | void AliTRDfeeParam::Terminate() | |
70 | { | |
71 | // | |
72 | // Terminate the class and release memory | |
73 | // | |
74 | ||
75 | fgTerminated = kTRUE; | |
76 | ||
77 | if (fgInstance != 0) { | |
78 | delete fgInstance; | |
79 | fgInstance = 0; | |
80 | } | |
81 | ||
82 | } | |
83 | ||
84 | //_____________________________________________________________________________ | |
85 | AliTRDfeeParam::AliTRDfeeParam() | |
86 | :TObject() | |
87 | ,fCP(0) | |
88 | ,fTFnExp(1) | |
89 | ,fTFr1(0) | |
90 | ,fTFr2(0) | |
91 | ,fTFc1(0) | |
92 | ,fTFc2(0) | |
93 | ,fEBsglIndThr(5) | |
94 | ,fEBsumIndThr(5) | |
95 | ,fEBindLUT(0xF0) | |
96 | ,fEBignoreNeighbour(0) | |
97 | ,fRAWversion(3) | |
98 | ,fRAWstoreRaw(kTRUE) | |
99 | { | |
100 | // | |
101 | // Default constructor | |
102 | // | |
103 | ||
104 | // PASA V.4 | |
105 | if (fTFnExp == 1) { | |
106 | fTFr1 = 1.1563; | |
107 | fTFr2 = 0.1299; | |
108 | fTFc1 = 0.0657; | |
109 | fTFc2 = 0.0000; | |
110 | } | |
111 | else if (fTFnExp == 2) { | |
112 | fTFr1 = 1.1563; | |
113 | fTFr2 = 0.1299; | |
114 | fTFc1 = 0.1141; | |
115 | fTFc2 = 0.6241; | |
116 | } | |
117 | ||
118 | fCP = AliTRDCommonParam::Instance(); | |
119 | ||
120 | } | |
121 | ||
122 | //_____________________________________________________________________________ | |
123 | AliTRDfeeParam::AliTRDfeeParam(TRootIoCtor *) | |
124 | :TObject() | |
125 | ,fCP(0) | |
126 | ,fTFnExp(1) | |
127 | ,fTFr1(0) | |
128 | ,fTFr2(0) | |
129 | ,fTFc1(0) | |
130 | ,fTFc2(0) | |
131 | ,fEBsglIndThr(0) | |
132 | ,fEBsumIndThr(0) | |
133 | ,fEBindLUT(0) | |
134 | ,fEBignoreNeighbour(0) | |
135 | ,fRAWversion(0) | |
136 | ,fRAWstoreRaw(0) | |
137 | { | |
138 | // | |
139 | // IO constructor | |
140 | // | |
141 | ||
142 | } | |
143 | ||
144 | //_____________________________________________________________________________ | |
145 | AliTRDfeeParam::AliTRDfeeParam(const AliTRDfeeParam &p) | |
146 | :TObject(p) | |
147 | ,fCP(p.fCP) | |
148 | ,fTFnExp(p.fTFnExp) | |
149 | ,fTFr1(p.fTFr1) | |
150 | ,fTFr2(p.fTFr2) | |
151 | ,fTFc1(p.fTFc1) | |
152 | ,fTFc2(p.fTFc2) | |
153 | ,fEBsglIndThr(p.fEBsglIndThr) | |
154 | ,fEBsumIndThr(p.fEBsumIndThr) | |
155 | ,fEBindLUT(p.fEBindLUT) | |
156 | ,fEBignoreNeighbour (p.fEBignoreNeighbour) | |
157 | ,fRAWversion(p.fRAWversion) | |
158 | ,fRAWstoreRaw(p.fRAWstoreRaw) | |
159 | { | |
160 | // | |
161 | // AliTRDfeeParam copy constructor | |
162 | // | |
163 | ||
164 | } | |
165 | ||
166 | //_____________________________________________________________________________ | |
167 | AliTRDfeeParam::~AliTRDfeeParam() | |
168 | { | |
169 | // | |
170 | // AliTRDfeeParam destructor | |
171 | // | |
172 | ||
173 | } | |
174 | ||
175 | //_____________________________________________________________________________ | |
176 | AliTRDfeeParam &AliTRDfeeParam::operator=(const AliTRDfeeParam &p) | |
177 | { | |
178 | // | |
179 | // Assignment operator | |
180 | // | |
181 | ||
182 | if (this != &p) { | |
183 | ((AliTRDfeeParam &) p).Copy(*this); | |
184 | } | |
185 | ||
186 | return *this; | |
187 | ||
188 | } | |
189 | ||
190 | //_____________________________________________________________________________ | |
191 | void AliTRDfeeParam::Copy(TObject &p) const | |
192 | { | |
193 | // | |
194 | // Copy function | |
195 | // | |
196 | ||
197 | ((AliTRDfeeParam &) p).fCP = fCP; | |
198 | ((AliTRDfeeParam &) p).fTFnExp = fTFnExp; | |
199 | ((AliTRDfeeParam &) p).fTFr1 = fTFr1; | |
200 | ((AliTRDfeeParam &) p).fTFr2 = fTFr2; | |
201 | ((AliTRDfeeParam &) p).fTFc1 = fTFc1; | |
202 | ((AliTRDfeeParam &) p).fTFc2 = fTFc2; | |
203 | ((AliTRDfeeParam &) p).fEBsglIndThr = fEBsglIndThr; | |
204 | ((AliTRDfeeParam &) p).fEBsumIndThr = fEBsumIndThr; | |
205 | ((AliTRDfeeParam &) p).fEBindLUT = fEBindLUT; | |
206 | ((AliTRDfeeParam &) p).fEBignoreNeighbour = fEBignoreNeighbour; | |
207 | ((AliTRDfeeParam &) p).fRAWversion = fRAWversion; | |
208 | ((AliTRDfeeParam &) p).fRAWstoreRaw = fRAWstoreRaw; | |
209 | ||
210 | TObject::Copy(p); | |
211 | ||
212 | } | |
213 | ||
214 | //_____________________________________________________________________________ | |
215 | Int_t AliTRDfeeParam::GetPadRowFromMCM(Int_t irob, Int_t imcm) const | |
216 | { | |
217 | // | |
218 | // Return on which pad row this mcm sits | |
219 | // | |
220 | ||
221 | return fgkNmcmRobInRow*(irob/2) + imcm/fgkNmcmRobInCol; | |
222 | ||
223 | } | |
224 | ||
225 | //_____________________________________________________________________________ | |
226 | Int_t AliTRDfeeParam::GetPadColFromADC(Int_t irob, Int_t imcm, Int_t iadc) const | |
227 | { | |
228 | // | |
229 | // Return which pad is connected to this adc channel. | |
230 | // | |
231 | // Return virtual pad number even if ADC is outside chamber | |
232 | // to keep compatibility of data processing at the edge MCM. | |
233 | // User has to check that this is in the chamber if it is essential. | |
234 | // Return -100 if iadc is invalid. | |
235 | // | |
236 | // Caution: ADC ordering in the online data is opposite to the pad column ordering. | |
237 | // And it is not one-by-one correspondence. Precise drawing can be found in: | |
238 | // http://wiki.kip.uni-heidelberg.de/ti/TRD/index.php/Image:ROB_MCM_numbering.pdf | |
239 | // | |
240 | ||
241 | if (iadc < 0 || iadc > fgkNadcMcm ) return -100; | |
242 | Int_t mcmcol = imcm%fgkNmcmRobInCol + GetRobSide(irob)*fgkNmcmRobInCol; // MCM column number on ROC [0..7] | |
243 | Int_t padcol = mcmcol*fgkNcolMcm + fgkNcolMcm + 1 - iadc; | |
244 | if( padcol < 0 || padcol >= fgkNcol ) return -1; // this is commented because of reason above OK | |
245 | ||
246 | return padcol; | |
247 | ||
248 | } | |
249 | ||
250 | //_____________________________________________________________________________ | |
251 | Int_t AliTRDfeeParam::GetExtendedPadColFromADC(Int_t irob, Int_t imcm, Int_t iadc) const | |
252 | { | |
253 | // | |
254 | // Return which pad coresponds to the extended digit container pad numbering | |
255 | // Extended digit container is designed to store all pad data including shared pad, | |
256 | // so we have to introduce new virtual pad numbering scheme for this purpose. | |
257 | // | |
258 | ||
259 | if (iadc < 0 || iadc > fgkNadcMcm ) return -100; | |
260 | Int_t mcmcol = imcm%fgkNmcmRobInCol + GetRobSide(irob)*fgkNmcmRobInCol; // MCM column number on ROC [0..7] | |
261 | Int_t padcol = mcmcol*fgkNadcMcm + fgkNcolMcm + 2 - iadc; | |
262 | ||
263 | return padcol; | |
264 | ||
265 | } | |
266 | ||
267 | //_____________________________________________________________________________ | |
268 | Int_t AliTRDfeeParam::GetMCMfromPad(Int_t irow, Int_t icol) const | |
269 | { | |
270 | // | |
271 | // Return on which MCM this pad is directry connected. | |
272 | // Return -1 for error. | |
273 | // | |
274 | ||
275 | if ( irow < 0 || icol < 0 || irow > fgkNrowC1 || icol > fgkNcol ) return -1; | |
276 | ||
277 | return (icol%(fgkNcol/2))/fgkNcolMcm + fgkNmcmRobInCol*(irow%fgkNmcmRobInRow); | |
278 | ||
279 | } | |
280 | ||
281 | //_____________________________________________________________________________ | |
282 | Int_t AliTRDfeeParam::GetROBfromPad(Int_t irow, Int_t icol) const | |
283 | { | |
284 | // | |
285 | // Return on which rob this pad is | |
286 | // | |
287 | ||
288 | return (irow/fgkNmcmRobInRow)*2 + GetColSide(icol); | |
289 | ||
290 | } | |
291 | ||
292 | //_____________________________________________________________________________ | |
293 | Int_t AliTRDfeeParam::GetRobSide(Int_t irob) const | |
294 | { | |
295 | // | |
296 | // Return on which side this rob sits (A side = 0, B side = 1) | |
297 | // | |
298 | ||
299 | if ( irob < 0 || irob >= fgkNrobC1 ) return -1; | |
300 | ||
301 | return irob%2; | |
302 | ||
303 | } | |
304 | ||
305 | //_____________________________________________________________________________ | |
306 | Int_t AliTRDfeeParam::GetColSide(Int_t icol) const | |
307 | { | |
308 | // | |
309 | // Return on which side this column sits (A side = 0, B side = 1) | |
310 | // | |
311 | ||
312 | if ( icol < 0 || icol >= fgkNcol ) return -1; | |
313 | ||
314 | return icol/(fgkNcol/2); | |
315 | ||
316 | } | |
317 | ||
318 | //_____________________________________________________________________________ | |
319 | //void AliTRDfeeParam::GetFilterParam( Float_t &r1, Float_t &r2, Float_t &c1 | |
320 | // , Float_t &c2, Float_t &ped ) const | |
321 | //{ | |
322 | // | |
323 | // Return current filter parameter | |
324 | // | |
325 | ||
326 | // r1 = fR1; | |
327 | //r2 = fR2; | |
328 | //c1 = fC1; | |
329 | //c2 = fC2; | |
330 | //ped = fPedestal; | |
331 | //}; | |
332 | ||
333 | //_____________________________________________________________________________ | |
334 | void AliTRDfeeParam::SetEBsglIndThr(Int_t val) | |
335 | { | |
336 | // | |
337 | // Set Event Buffer Sngle Indicator Threshold (EBIS in TRAP conf). | |
338 | // Timebin is indicated if ADC value >= val. | |
339 | // | |
340 | ||
341 | if( val >= 0 && val <= 1023 ) { | |
342 | fEBsglIndThr = val; | |
343 | } else { | |
344 | AliError(Form("EBsglIndThr value %d is out of range, keep previously set value (%d).", | |
345 | val, fEBsglIndThr)); | |
346 | } | |
347 | ||
348 | } | |
349 | ||
350 | //_____________________________________________________________________________ | |
351 | void AliTRDfeeParam::SetEBsumIndThr(Int_t val) | |
352 | { | |
353 | // | |
354 | // Set Event Buffer Sum Indicator Threshold (EBIT in TRAP conf). | |
355 | // Timebin is indicated if ADC sum value >= val. | |
356 | // | |
357 | ||
358 | if( val >= 0 && val <= 4095 ) { | |
359 | fEBsumIndThr = val; | |
360 | } | |
361 | else { | |
362 | AliError(Form("EBsumIndThr value %d is out of range, keep previously set value (%d).", | |
363 | val, fEBsumIndThr)); | |
364 | } | |
365 | ||
366 | } | |
367 | ||
368 | //_____________________________________________________________________________ | |
369 | void AliTRDfeeParam::SetEBindLUT(Int_t val) | |
370 | { | |
371 | // | |
372 | // Set Event Buffer Indicator Look-Up Table (EBIL in TRAP conf). | |
373 | // 8 bits value forms lookup table for combination of three criterions. | |
374 | // | |
375 | ||
376 | if( val >= 0 && val <= 255 ) { | |
377 | fEBindLUT = val; | |
378 | } | |
379 | else { | |
380 | AliError(Form("EBindLUT value %d is out of range, keep previously set value (%d).", | |
381 | val, fEBindLUT)); | |
382 | } | |
383 | ||
384 | } | |
385 | ||
386 | //_____________________________________________________________________________ | |
387 | void AliTRDfeeParam::SetEBignoreNeighbour(Int_t val) | |
388 | { | |
389 | // | |
390 | // Set Event Buffer Indicator Neighbor Sensitivity. (EBIN in TRAP conf). | |
391 | // If 0, take account of neigbor's values. | |
392 | // | |
393 | ||
394 | if( val >= 0 && val <= 1 ) { | |
395 | fEBignoreNeighbour = val; | |
396 | } | |
397 | else { | |
398 | AliError(Form("EBignoreNeighbour value %d is out of range, keep previously set value (%d).", | |
399 | val, fEBignoreNeighbour)); | |
400 | } | |
401 | } | |
402 | ||
403 | //_____________________________________________________________________________ | |
404 | void AliTRDfeeParam::SetRAWversion( Int_t rawver ) | |
405 | { | |
406 | // | |
407 | // Set raw data version (major number only) | |
408 | // Maximum available number is preset in fgkMaxRAWversion | |
409 | // | |
410 | ||
411 | if( rawver >= 0 && rawver <= fgkMaxRAWversion ) { | |
412 | fRAWversion = rawver; | |
413 | } | |
414 | else { | |
415 | AliError(Form("Raw version is out of range: %d",rawver)); | |
416 | } | |
417 | ||
418 | } | |
419 | ||
420 | //_____________________________________________________________________________ | |
421 | void AliTRDfeeParam::SetXenon() | |
422 | { | |
423 | // | |
424 | // Sets the filter parameters for the Xenon gas mixture | |
425 | // | |
426 | ||
427 | fTFnExp = 1; | |
428 | fTFr1 = 1.1563; | |
429 | fTFr2 = 0.1299; | |
430 | fTFc1 = 0.0657; | |
431 | fTFc2 = 0.0000; | |
432 | ||
433 | } | |
434 | ||
435 | //_____________________________________________________________________________ | |
436 | void AliTRDfeeParam::SetArgon() | |
437 | { | |
438 | // | |
439 | // Sets the filter parameters for the Argon gas mixture | |
440 | // | |
441 | ||
442 | fTFnExp = 2; | |
443 | fTFr1 = 6.0; | |
444 | fTFr2 = 0.62; | |
445 | fTFc1 = 0.0087; | |
446 | fTFc2 = 0.07; | |
447 | ||
448 | } | |
449 | ||
450 |