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3551db50 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* $Id$ */ | |
17 | ||
18 | /////////////////////////////////////////////////////////////////////////////// | |
19 | // // | |
20 | // Class providing the calibration parameters by accessing the CDB // | |
21 | // // | |
2745a409 | 22 | // Request an instance with AliTRDcalibDB::Instance() // |
3551db50 | 23 | // If a new event is processed set the event number with SetRun // |
24 | // Then request the calibration data // | |
25 | // // | |
2745a409 | 26 | // Author: // |
27 | // Jan Fiete Grosse-Oetringhaus (Jan.Fiete.Grosse-Oetringhaus@cern.ch) // | |
28 | // // | |
3551db50 | 29 | /////////////////////////////////////////////////////////////////////////////// |
30 | ||
090026bf | 31 | #include <TMath.h> |
3551db50 | 32 | #include <TRandom.h> |
33 | ||
2745a409 | 34 | #include "AliCDBManager.h" |
35 | #include "AliCDBStorage.h" | |
36 | #include "AliCDBEntry.h" | |
37 | #include "AliLog.h" | |
3551db50 | 38 | |
39 | #include "AliTRDcalibDB.h" | |
40 | #include "AliTRDgeometry.h" | |
41 | #include "AliTRDpadPlane.h" | |
42 | #include "AliTRDCommonParam.h" | |
43 | ||
7754cd1f | 44 | #include "Cal/AliTRDCalROC.h" |
7754cd1f | 45 | #include "Cal/AliTRDCalPad.h" |
46 | #include "Cal/AliTRDCalDet.h" | |
aa617684 | 47 | #include "Cal/AliTRDCalFEE.h" |
720a0a16 | 48 | #include "Cal/AliTRDCalPID.h" |
7754cd1f | 49 | #include "Cal/AliTRDCalMonitoring.h" |
7754cd1f | 50 | #include "Cal/AliTRDCalChamberStatus.h" |
7754cd1f | 51 | #include "Cal/AliTRDCalPadStatus.h" |
52 | #include "Cal/AliTRDCalSingleChamberStatus.h" | |
3551db50 | 53 | |
54 | ClassImp(AliTRDcalibDB) | |
55 | ||
2745a409 | 56 | AliTRDcalibDB *AliTRDcalibDB::fgInstance = 0; |
57 | Bool_t AliTRDcalibDB::fgTerminated = kFALSE; | |
3551db50 | 58 | |
59 | //_ singleton implementation __________________________________________________ | |
60 | AliTRDcalibDB* AliTRDcalibDB::Instance() | |
61 | { | |
62 | // | |
63 | // Singleton implementation | |
64 | // Returns an instance of this class, it is created if neccessary | |
63a700c6 | 65 | // |
3551db50 | 66 | |
6d50f529 | 67 | if (fgTerminated != kFALSE) { |
3551db50 | 68 | return 0; |
6d50f529 | 69 | } |
3551db50 | 70 | |
6d50f529 | 71 | if (fgInstance == 0) { |
3551db50 | 72 | fgInstance = new AliTRDcalibDB(); |
6d50f529 | 73 | } |
e254cad1 | 74 | |
3551db50 | 75 | return fgInstance; |
4e009ce4 | 76 | |
3551db50 | 77 | } |
78 | ||
2745a409 | 79 | //_____________________________________________________________________________ |
3551db50 | 80 | void AliTRDcalibDB::Terminate() |
81 | { | |
82 | // | |
83 | // Singleton implementation | |
6bf5f0ce | 84 | // Deletes the instance of this class and sets the terminated flag, |
85 | // instances cannot be requested anymore | |
3551db50 | 86 | // This function can be called several times. |
87 | // | |
88 | ||
89 | fgTerminated = kTRUE; | |
90 | ||
6d50f529 | 91 | if (fgInstance != 0) { |
3551db50 | 92 | delete fgInstance; |
93 | fgInstance = 0; | |
94 | } | |
2745a409 | 95 | |
3551db50 | 96 | } |
97 | ||
98 | //_____________________________________________________________________________ | |
99 | AliTRDcalibDB::AliTRDcalibDB() | |
2745a409 | 100 | :TObject() |
101 | ,fRun(-1) | |
6d50f529 | 102 | ,fPRFsmp(0) |
103 | ,fPRFbin(0) | |
104 | ,fPRFlo(0) | |
105 | ,fPRFhi(0) | |
106 | ,fPRFwid(0) | |
107 | ,fPRFpad(0) | |
3551db50 | 108 | { |
109 | // | |
2745a409 | 110 | // Default constructor |
3551db50 | 111 | // |
2745a409 | 112 | // TODO Default runnumber is set to 0, this should be changed later |
113 | // to an invalid value (e.g. -1) to prevent | |
3551db50 | 114 | // TODO invalid calibration data to be used. |
2745a409 | 115 | // |
116 | ||
95867fd1 | 117 | for (Int_t i = 0; i < kCDBCacheSize; ++i) { |
2745a409 | 118 | fCDBCache[i] = 0; |
119 | fCDBEntries[i] = 0; | |
120 | } | |
3551db50 | 121 | |
2745a409 | 122 | // Create the sampled PRF |
123 | SamplePRF(); | |
d4c6453d | 124 | |
2745a409 | 125 | } |
126 | ||
127 | //_____________________________________________________________________________ | |
128 | AliTRDcalibDB::AliTRDcalibDB(const AliTRDcalibDB &c) | |
129 | :TObject(c) | |
6d50f529 | 130 | ,fRun(-1) |
131 | ,fPRFsmp(0) | |
132 | ,fPRFbin(0) | |
133 | ,fPRFlo(0) | |
134 | ,fPRFhi(0) | |
135 | ,fPRFwid(0) | |
136 | ,fPRFpad(0) | |
2745a409 | 137 | { |
138 | // | |
139 | // Copy constructor (not that it make any sense for a singleton...) | |
140 | // | |
141 | ||
95867fd1 | 142 | for (Int_t i = 0; i < kCDBCacheSize; ++i) { |
2745a409 | 143 | fCDBCache[i] = 0; |
3551db50 | 144 | fCDBEntries[i] = 0; |
145 | } | |
6a739e92 | 146 | |
147 | // Create the sampled PRF | |
148 | SamplePRF(); | |
2745a409 | 149 | |
150 | } | |
151 | ||
152 | //_____________________________________________________________________________ | |
153 | AliTRDcalibDB &AliTRDcalibDB::operator=(const AliTRDcalibDB &c) | |
154 | { | |
155 | // | |
156 | // Assignment operator (same as above ...) | |
157 | // | |
158 | ||
159 | if (this != &c) { | |
160 | AliFatal("No assignment operator defined"); | |
161 | } | |
4e009ce4 | 162 | |
2745a409 | 163 | return *this; |
164 | ||
acba9bad | 165 | } |
3551db50 | 166 | |
167 | //_____________________________________________________________________________ | |
168 | AliTRDcalibDB::~AliTRDcalibDB() | |
169 | { | |
170 | // | |
171 | // destructor | |
172 | // | |
173 | ||
6d50f529 | 174 | if (fPRFsmp) { |
175 | delete [] fPRFsmp; | |
176 | fPRFsmp = 0; | |
6a739e92 | 177 | } |
178 | ||
3551db50 | 179 | Invalidate(); |
2745a409 | 180 | |
acba9bad | 181 | } |
3551db50 | 182 | |
63a700c6 | 183 | //_caching functions____________________________________________________________ |
95867fd1 | 184 | const TObject *AliTRDcalibDB::GetCachedCDBObject(Int_t id) |
63a700c6 | 185 | { |
2745a409 | 186 | // |
187 | // Retrieves a cdb object with the given id. The objects are cached as | |
188 | // long as the run number is not changed. | |
189 | // | |
190 | // Put together the available objects here by using the lines | |
191 | // a) For usual calibration objects: | |
192 | // case kID<Name> : | |
193 | // return CacheCDBEntry(kID<Name>,"TRD/Calib/<Path>"); | |
194 | // break; | |
195 | // See function CacheCDBEntry for details. | |
196 | // and | |
197 | // b) For calibration data which depends on two objects: One containing | |
198 | // a value per detector and one the local fluctuations per pad: | |
199 | // case kID<Name> : | |
200 | // return CacheMergeCDBEntry(kID<Name>,"TRD/Calib/<padPath>","TRD/Calib/<chamberPath>"); | |
201 | // break; | |
202 | // See function CacheMergeCDBEntry for details. | |
203 | // | |
63a700c6 | 204 | |
6d50f529 | 205 | switch (id) { |
2745a409 | 206 | |
207 | // Parameters defined per pad and chamber | |
208 | case kIDVdriftPad : | |
6d50f529 | 209 | return CacheCDBEntry(kIDVdriftPad ,"TRD/Calib/LocalVdrift"); |
2745a409 | 210 | break; |
211 | case kIDVdriftChamber : | |
6d50f529 | 212 | return CacheCDBEntry(kIDVdriftChamber ,"TRD/Calib/ChamberVdrift"); |
2745a409 | 213 | break; |
214 | case kIDT0Pad : | |
6d50f529 | 215 | return CacheCDBEntry(kIDT0Pad ,"TRD/Calib/LocalT0"); |
2745a409 | 216 | break; |
217 | case kIDT0Chamber : | |
6d50f529 | 218 | return CacheCDBEntry(kIDT0Chamber ,"TRD/Calib/ChamberT0"); |
2745a409 | 219 | break; |
220 | case kIDGainFactorPad : | |
6d50f529 | 221 | return CacheCDBEntry(kIDGainFactorPad ,"TRD/Calib/LocalGainFactor"); |
2745a409 | 222 | break; |
223 | case kIDGainFactorChamber : | |
6d50f529 | 224 | return CacheCDBEntry(kIDGainFactorChamber ,"TRD/Calib/ChamberGainFactor"); |
2745a409 | 225 | break; |
226 | ||
227 | // Parameters defined per pad | |
228 | case kIDPRFWidth : | |
6d50f529 | 229 | return CacheCDBEntry(kIDPRFWidth ,"TRD/Calib/PRFWidth"); |
2745a409 | 230 | break; |
231 | ||
232 | // Status values | |
2745a409 | 233 | case kIDChamberStatus : |
6d50f529 | 234 | return CacheCDBEntry(kIDChamberStatus ,"TRD/Calib/ChamberStatus"); |
2745a409 | 235 | break; |
2745a409 | 236 | case kIDPadStatus : |
6d50f529 | 237 | return CacheCDBEntry(kIDPadStatus ,"TRD/Calib/PadStatus"); |
2745a409 | 238 | break; |
239 | ||
240 | // Global parameters | |
241 | case kIDMonitoringData : | |
6d50f529 | 242 | return CacheCDBEntry(kIDMonitoringData ,"TRD/Calib/MonitoringData"); |
2745a409 | 243 | break; |
aa617684 | 244 | case kIDFEE : |
245 | return CacheCDBEntry(kIDFEE ,"TRD/Calib/FEE"); | |
2745a409 | 246 | break; |
44dbae42 | 247 | case kIDPIDNN : |
248 | return CacheCDBEntry(kIDPIDNN ,"TRD/Calib/PIDNN"); | |
2745a409 | 249 | case kIDPIDLQ : |
6d50f529 | 250 | return CacheCDBEntry(kIDPIDLQ ,"TRD/Calib/PIDLQ"); |
2745a409 | 251 | break; |
252 | ||
253 | } | |
254 | ||
255 | return 0; | |
256 | ||
63a700c6 | 257 | } |
258 | ||
259 | //_____________________________________________________________________________ | |
95867fd1 | 260 | AliCDBEntry *AliTRDcalibDB::GetCDBEntry(const char *cdbPath) |
63a700c6 | 261 | { |
262 | // | |
263 | // Retrieves an entry with path <cdbPath> from the CDB. | |
264 | // | |
265 | ||
95867fd1 | 266 | AliCDBEntry *entry = AliCDBManager::Instance()->Get(cdbPath,fRun); |
2745a409 | 267 | if (!entry) { |
4fad09c9 | 268 | AliFatal(Form("Failed to get entry: %s",cdbPath)); |
63a700c6 | 269 | return 0; |
270 | } | |
271 | ||
63a700c6 | 272 | return entry; |
2745a409 | 273 | |
63a700c6 | 274 | } |
275 | ||
276 | //_____________________________________________________________________________ | |
95867fd1 | 277 | const TObject *AliTRDcalibDB::CacheCDBEntry(Int_t id, const char *cdbPath) |
63a700c6 | 278 | { |
279 | // | |
280 | // Caches the entry <id> with cdb path <cdbPath> | |
281 | // | |
282 | ||
2745a409 | 283 | if (!fCDBCache[id]) { |
63a700c6 | 284 | fCDBEntries[id] = GetCDBEntry(cdbPath); |
95867fd1 | 285 | if (fCDBEntries[id]) { |
63a700c6 | 286 | fCDBCache[id] = fCDBEntries[id]->GetObject(); |
95867fd1 | 287 | } |
63a700c6 | 288 | } |
95867fd1 | 289 | |
63a700c6 | 290 | return fCDBCache[id]; |
2745a409 | 291 | |
63a700c6 | 292 | } |
293 | ||
3551db50 | 294 | //_____________________________________________________________________________ |
295 | void AliTRDcalibDB::SetRun(Long64_t run) | |
296 | { | |
297 | // | |
7754cd1f | 298 | // Sets current run number. Calibration data is read from the corresponding file. |
3551db50 | 299 | // When the run number changes the caching is invalidated. |
300 | // | |
7754cd1f | 301 | |
6d50f529 | 302 | if (fRun == run) { |
3551db50 | 303 | return; |
6d50f529 | 304 | } |
7754cd1f | 305 | |
3551db50 | 306 | fRun = run; |
95867fd1 | 307 | |
3551db50 | 308 | Invalidate(); |
2745a409 | 309 | |
3551db50 | 310 | } |
7754cd1f | 311 | |
3551db50 | 312 | //_____________________________________________________________________________ |
313 | void AliTRDcalibDB::Invalidate() | |
314 | { | |
315 | // | |
316 | // Invalidates cache (when run number is changed). | |
317 | // | |
318 | ||
95867fd1 | 319 | for (Int_t i = 0; i < kCDBCacheSize; ++i) { |
2745a409 | 320 | if (fCDBEntries[i]) { |
321 | if (AliCDBManager::Instance()->GetCacheFlag() == kFALSE) { | |
11f5dd43 | 322 | if ((fCDBEntries[i]->IsOwner() == kFALSE) && |
323 | (fCDBCache[i])) { | |
e254cad1 | 324 | delete fCDBCache[i]; |
2745a409 | 325 | } |
e254cad1 | 326 | delete fCDBEntries[i]; |
327 | } | |
3551db50 | 328 | fCDBEntries[i] = 0; |
2745a409 | 329 | fCDBCache[i] = 0; |
3551db50 | 330 | } |
331 | } | |
2745a409 | 332 | |
3551db50 | 333 | } |
334 | ||
3551db50 | 335 | //_____________________________________________________________________________ |
336 | Float_t AliTRDcalibDB::GetVdrift(Int_t det, Int_t col, Int_t row) | |
337 | { | |
338 | // | |
339 | // Returns the drift velocity for the given pad. | |
340 | // | |
7754cd1f | 341 | |
95867fd1 | 342 | const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *> |
6d50f529 | 343 | (GetCachedCDBObject(kIDVdriftPad)); |
344 | if (!calPad) { | |
3551db50 | 345 | return -1; |
6d50f529 | 346 | } |
3551db50 | 347 | |
95867fd1 | 348 | AliTRDCalROC *roc = calPad->GetCalROC(det); |
6d50f529 | 349 | if (!roc) { |
3551db50 | 350 | return -1; |
6d50f529 | 351 | } |
3551db50 | 352 | |
95867fd1 | 353 | const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *> |
6d50f529 | 354 | (GetCachedCDBObject(kIDVdriftChamber)); |
355 | if (!calChamber) { | |
7754cd1f | 356 | return -1; |
6d50f529 | 357 | } |
7754cd1f | 358 | |
95867fd1 | 359 | return calChamber->GetValue(det) * roc->GetValue(col,row); |
2745a409 | 360 | |
7754cd1f | 361 | } |
afb9f880 | 362 | |
363 | //_____________________________________________________________________________ | |
364 | AliTRDCalROC *AliTRDcalibDB::GetVdriftROC(Int_t det) | |
365 | { | |
366 | // | |
367 | // Returns the Vdrift calibration object for a given ROC | |
368 | // containing one number per pad | |
369 | // | |
370 | ||
371 | const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *> | |
372 | (GetCachedCDBObject(kIDVdriftPad)); | |
373 | if (!calPad) { | |
374 | return 0; | |
375 | } | |
376 | ||
377 | AliTRDCalROC *roc = calPad->GetCalROC(det); | |
378 | if (!roc) { | |
379 | return 0; | |
380 | } | |
381 | else { | |
382 | return roc; | |
383 | } | |
384 | ||
385 | } | |
386 | ||
387 | //_____________________________________________________________________________ | |
388 | const AliTRDCalDet *AliTRDcalibDB::GetVdriftDet() | |
389 | { | |
390 | // | |
391 | // Returns the Vdrift calibration object | |
392 | // containing one number per detector | |
393 | // | |
394 | ||
395 | const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *> | |
396 | (GetCachedCDBObject(kIDVdriftChamber)); | |
397 | if (!calChamber) { | |
398 | return 0; | |
399 | } | |
400 | else { | |
401 | return calChamber; | |
402 | } | |
403 | ||
404 | } | |
7754cd1f | 405 | |
406 | //_____________________________________________________________________________ | |
407 | Float_t AliTRDcalibDB::GetVdriftAverage(Int_t det) | |
408 | { | |
409 | // | |
410 | // Returns the average drift velocity for the given detector | |
411 | // | |
412 | ||
95867fd1 | 413 | const AliTRDCalDet *calDet = dynamic_cast<const AliTRDCalDet *> |
6d50f529 | 414 | (GetCachedCDBObject(kIDVdriftChamber)); |
415 | if (!calDet) { | |
7754cd1f | 416 | return -1; |
6d50f529 | 417 | } |
7754cd1f | 418 | |
419 | return calDet->GetValue(det); | |
2745a409 | 420 | |
acba9bad | 421 | } |
3551db50 | 422 | |
423 | //_____________________________________________________________________________ | |
424 | Float_t AliTRDcalibDB::GetT0(Int_t det, Int_t col, Int_t row) | |
425 | { | |
426 | // | |
427 | // Returns t0 for the given pad. | |
428 | // | |
429 | ||
d4c6453d | 430 | const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *> |
431 | (GetCachedCDBObject(kIDT0Pad)); | |
6d50f529 | 432 | if (!calPad) { |
3551db50 | 433 | return -1; |
6d50f529 | 434 | } |
3551db50 | 435 | |
d4c6453d | 436 | AliTRDCalROC *roc = calPad->GetCalROC(det); |
6d50f529 | 437 | if (!roc) { |
3551db50 | 438 | return -1; |
6d50f529 | 439 | } |
3551db50 | 440 | |
d4c6453d | 441 | const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *> |
442 | (GetCachedCDBObject(kIDT0Chamber)); | |
6d50f529 | 443 | if (!calChamber) { |
7754cd1f | 444 | return -1; |
6d50f529 | 445 | } |
7754cd1f | 446 | |
8d786fb8 | 447 | return calChamber->GetValue(det) + roc->GetValue(col,row); |
2745a409 | 448 | |
7754cd1f | 449 | } |
afb9f880 | 450 | |
56178ff4 | 451 | //_____________________________________________________________________________ |
452 | AliTRDCalROC *AliTRDcalibDB::GetT0ROC(Int_t det) | |
453 | { | |
454 | // | |
455 | // Returns the t0 calibration object for a given ROC | |
456 | // containing one number per pad | |
457 | // | |
458 | ||
459 | const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *> | |
460 | (GetCachedCDBObject(kIDT0Pad)); | |
461 | if (!calPad) { | |
462 | return 0; | |
463 | } | |
464 | ||
465 | AliTRDCalROC *roc = calPad->GetCalROC(det); | |
466 | if (!roc) { | |
467 | return 0; | |
468 | } | |
469 | else { | |
470 | return roc; | |
471 | } | |
472 | ||
473 | } | |
474 | ||
475 | //_____________________________________________________________________________ | |
476 | const AliTRDCalDet *AliTRDcalibDB::GetT0Det() | |
477 | { | |
478 | // | |
479 | // Returns the t0 calibration object | |
480 | // containing one number per detector | |
481 | // | |
482 | ||
483 | const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *> | |
484 | (GetCachedCDBObject(kIDT0Chamber)); | |
485 | if (!calChamber) { | |
486 | return 0; | |
487 | } | |
488 | else { | |
489 | return calChamber; | |
490 | } | |
491 | ||
492 | } | |
493 | ||
7754cd1f | 494 | //_____________________________________________________________________________ |
495 | Float_t AliTRDcalibDB::GetT0Average(Int_t det) | |
496 | { | |
497 | // | |
498 | // Returns the average t0 for the given detector | |
499 | // | |
500 | ||
5aba4f09 | 501 | const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *> |
502 | (GetCachedCDBObject(kIDT0Pad)); | |
503 | if (!calPad) { | |
504 | return -1; | |
505 | } | |
506 | ||
507 | AliTRDCalROC *roc = calPad->GetCalROC(det); | |
508 | if (!roc) { | |
509 | return -1; | |
510 | } | |
511 | ||
95867fd1 | 512 | const AliTRDCalDet *calDet = dynamic_cast<const AliTRDCalDet *> |
6d50f529 | 513 | (GetCachedCDBObject(kIDT0Chamber)); |
514 | if (!calDet) { | |
7754cd1f | 515 | return -1; |
6d50f529 | 516 | } |
7754cd1f | 517 | |
5aba4f09 | 518 | Double_t mean = 0.0; |
519 | for (Int_t channel = 0; channel < roc->GetNchannels(); ++channel) { | |
520 | mean += (calDet->GetValue(det) + roc->GetValue(channel)) / roc->GetNchannels(); | |
521 | } | |
522 | ||
523 | return mean; | |
2745a409 | 524 | |
acba9bad | 525 | } |
3551db50 | 526 | |
527 | //_____________________________________________________________________________ | |
528 | Float_t AliTRDcalibDB::GetGainFactor(Int_t det, Int_t col, Int_t row) | |
529 | { | |
530 | // | |
531 | // Returns the gain factor for the given pad. | |
532 | // | |
533 | ||
95867fd1 | 534 | const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *> |
6d50f529 | 535 | (GetCachedCDBObject(kIDGainFactorPad)); |
536 | if (!calPad) { | |
3551db50 | 537 | return -1; |
6d50f529 | 538 | } |
3551db50 | 539 | |
95867fd1 | 540 | AliTRDCalROC *roc = calPad->GetCalROC(det); |
56178ff4 | 541 | if (!roc) { |
3551db50 | 542 | return -1; |
56178ff4 | 543 | } |
3551db50 | 544 | |
95867fd1 | 545 | const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *> |
6d50f529 | 546 | (GetCachedCDBObject(kIDGainFactorChamber)); |
547 | if (!calChamber) { | |
7754cd1f | 548 | return -1; |
6d50f529 | 549 | } |
7754cd1f | 550 | |
95867fd1 | 551 | return calChamber->GetValue(det) * roc->GetValue(col,row); |
2745a409 | 552 | |
7754cd1f | 553 | } |
554 | ||
56178ff4 | 555 | //_____________________________________________________________________________ |
556 | AliTRDCalROC *AliTRDcalibDB::GetGainFactorROC(Int_t det) | |
557 | { | |
558 | // | |
559 | // Returns the gain factor calibration object for a given ROC | |
56178ff4 | 560 | // |
561 | ||
562 | const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *> | |
563 | (GetCachedCDBObject(kIDGainFactorPad)); | |
564 | if (!calPad) { | |
565 | return 0; | |
566 | } | |
567 | ||
568 | AliTRDCalROC *roc = calPad->GetCalROC(det); | |
569 | if (!roc) { | |
570 | return 0; | |
571 | } | |
572 | else { | |
573 | return roc; | |
574 | } | |
575 | ||
576 | } | |
577 | ||
578 | //_____________________________________________________________________________ | |
579 | const AliTRDCalDet *AliTRDcalibDB::GetGainFactorDet() | |
580 | { | |
581 | // | |
582 | // Returns the gain factor calibration object | |
583 | // containing one number per detector | |
584 | // | |
585 | ||
586 | const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *> | |
587 | (GetCachedCDBObject(kIDGainFactorChamber)); | |
588 | if (!calChamber) { | |
589 | return 0; | |
590 | } | |
591 | else { | |
592 | return calChamber; | |
593 | } | |
594 | ||
595 | } | |
596 | ||
7754cd1f | 597 | //_____________________________________________________________________________ |
598 | Float_t AliTRDcalibDB::GetGainFactorAverage(Int_t det) | |
599 | { | |
600 | // | |
601 | // Returns the average gain factor for the given detector | |
602 | // | |
603 | ||
95867fd1 | 604 | const AliTRDCalDet *calDet = dynamic_cast<const AliTRDCalDet *> |
6d50f529 | 605 | (GetCachedCDBObject(kIDGainFactorChamber)); |
606 | if (!calDet) { | |
7754cd1f | 607 | return -1; |
6d50f529 | 608 | } |
7754cd1f | 609 | |
610 | return calDet->GetValue(det); | |
2745a409 | 611 | |
acba9bad | 612 | } |
6a739e92 | 613 | |
524fc8fa | 614 | //_____________________________________________________________________________ |
615 | AliTRDCalROC *AliTRDcalibDB::GetPRFROC(Int_t det) | |
616 | { | |
617 | // | |
618 | // Returns the PRF calibration object for a given ROC | |
619 | // containing one number per pad | |
620 | // | |
621 | ||
622 | const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *> | |
623 | (GetCachedCDBObject(kIDPRFWidth)); | |
624 | if (!calPad) { | |
625 | return 0; | |
626 | } | |
627 | ||
628 | AliTRDCalROC *roc = calPad->GetCalROC(det); | |
629 | if (!roc) { | |
630 | return 0; | |
631 | } | |
632 | else { | |
633 | return roc; | |
634 | } | |
635 | ||
636 | } | |
637 | ||
6a739e92 | 638 | //_____________________________________________________________________________ |
639 | Float_t AliTRDcalibDB::GetPRFWidth(Int_t det, Int_t col, Int_t row) | |
640 | { | |
641 | // | |
642 | // Returns the PRF width for the given pad. | |
643 | // | |
644 | ||
95867fd1 | 645 | const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *> |
6d50f529 | 646 | (GetCachedCDBObject(kIDPRFWidth)); |
647 | if (!calPad) { | |
6a739e92 | 648 | return -1; |
6d50f529 | 649 | } |
6a739e92 | 650 | |
95867fd1 | 651 | AliTRDCalROC *roc = calPad->GetCalROC(det); |
6d50f529 | 652 | if (!roc) { |
6a739e92 | 653 | return -1; |
6d50f529 | 654 | } |
6a739e92 | 655 | |
95867fd1 | 656 | return roc->GetValue(col,row); |
2745a409 | 657 | |
acba9bad | 658 | } |
3551db50 | 659 | |
660 | //_____________________________________________________________________________ | |
661 | Int_t AliTRDcalibDB::GetNumberOfTimeBins() | |
662 | { | |
663 | // | |
664 | // Returns the number of time bins which are read-out. | |
665 | // | |
7754cd1f | 666 | |
aa617684 | 667 | const AliTRDCalFEE *calFEE = dynamic_cast<const AliTRDCalFEE *> |
668 | (GetCachedCDBObject(kIDFEE)); | |
669 | if (!calFEE) { | |
7754cd1f | 670 | return -1; |
6d50f529 | 671 | } |
7754cd1f | 672 | |
aa617684 | 673 | return calFEE->GetNumberOfTimeBins(); |
2745a409 | 674 | |
3551db50 | 675 | } |
676 | ||
7754cd1f | 677 | //_____________________________________________________________________________ |
678 | Char_t AliTRDcalibDB::GetPadStatus(Int_t det, Int_t col, Int_t row) | |
679 | { | |
680 | // | |
681 | // Returns the status of the given pad | |
682 | // | |
683 | ||
aa617684 | 684 | const AliTRDCalPadStatus *cal = dynamic_cast<const AliTRDCalPadStatus *> |
685 | (GetCachedCDBObject(kIDPadStatus)); | |
6d50f529 | 686 | if (!cal) { |
7754cd1f | 687 | return -1; |
6d50f529 | 688 | } |
7754cd1f | 689 | |
95867fd1 | 690 | const AliTRDCalSingleChamberStatus *roc = cal->GetCalROC(det); |
6d50f529 | 691 | if (!roc) { |
7754cd1f | 692 | return -1; |
6d50f529 | 693 | } |
7754cd1f | 694 | |
95867fd1 | 695 | return roc->GetStatus(col,row); |
2745a409 | 696 | |
7754cd1f | 697 | } |
698 | ||
0e09df31 | 699 | //_____________________________________________________________________________ |
700 | AliTRDCalSingleChamberStatus* AliTRDcalibDB::GetPadStatusROC(Int_t det) | |
701 | { | |
702 | // | |
703 | // Returns the pad status calibration object for a given ROC | |
704 | // | |
705 | ||
706 | const AliTRDCalPadStatus *cal = dynamic_cast<const AliTRDCalPadStatus *> | |
707 | (GetCachedCDBObject(kIDPadStatus)); | |
708 | if (!cal) { | |
709 | return 0; | |
710 | } | |
711 | ||
712 | AliTRDCalSingleChamberStatus *roc = cal->GetCalROC(det); | |
713 | if (!roc) { | |
714 | return 0; | |
715 | } | |
716 | else { | |
717 | return roc; | |
718 | } | |
719 | ||
720 | } | |
721 | ||
7754cd1f | 722 | //_____________________________________________________________________________ |
723 | Char_t AliTRDcalibDB::GetChamberStatus(Int_t det) | |
724 | { | |
725 | // | |
726 | // Returns the status of the given chamber | |
727 | // | |
728 | ||
95867fd1 | 729 | const AliTRDCalChamberStatus *cal = dynamic_cast<const AliTRDCalChamberStatus *> |
6d50f529 | 730 | (GetCachedCDBObject(kIDChamberStatus)); |
731 | if (!cal) { | |
7754cd1f | 732 | return -1; |
6d50f529 | 733 | } |
7754cd1f | 734 | |
735 | return cal->GetStatus(det); | |
2745a409 | 736 | |
7754cd1f | 737 | } |
738 | ||
7754cd1f | 739 | //_____________________________________________________________________________ |
740 | Bool_t AliTRDcalibDB::IsPadMasked(Int_t det, Int_t col, Int_t row) | |
741 | { | |
742 | // | |
743 | // Returns status, see name of functions for details ;-) | |
744 | // | |
745 | ||
95867fd1 | 746 | const AliTRDCalPadStatus *cal = dynamic_cast<const AliTRDCalPadStatus *> |
747 | (GetCachedCDBObject(kIDPadStatus)); | |
6d50f529 | 748 | if (!cal) { |
7754cd1f | 749 | return -1; |
6d50f529 | 750 | } |
7754cd1f | 751 | |
95867fd1 | 752 | return cal->IsMasked(det,col,row); |
2745a409 | 753 | |
7754cd1f | 754 | } |
755 | ||
756 | //_____________________________________________________________________________ | |
757 | Bool_t AliTRDcalibDB::IsPadBridgedLeft(Int_t det, Int_t col, Int_t row) | |
758 | { | |
759 | // | |
760 | // Returns status, see name of functions for details ;-) | |
761 | // | |
762 | ||
95867fd1 | 763 | const AliTRDCalPadStatus *cal = dynamic_cast<const AliTRDCalPadStatus *> |
764 | (GetCachedCDBObject(kIDPadStatus)); | |
6d50f529 | 765 | if (!cal) { |
7754cd1f | 766 | return -1; |
6d50f529 | 767 | } |
7754cd1f | 768 | |
95867fd1 | 769 | return cal->IsBridgedLeft(det,col,row); |
2745a409 | 770 | |
7754cd1f | 771 | } |
772 | ||
773 | //_____________________________________________________________________________ | |
774 | Bool_t AliTRDcalibDB::IsPadBridgedRight(Int_t det, Int_t col, Int_t row) | |
775 | { | |
776 | // | |
777 | // Returns status, see name of functions for details ;-) | |
778 | // | |
779 | ||
95867fd1 | 780 | const AliTRDCalPadStatus * cal = dynamic_cast<const AliTRDCalPadStatus *> |
781 | (GetCachedCDBObject(kIDPadStatus)); | |
6d50f529 | 782 | if (!cal) { |
7754cd1f | 783 | return -1; |
6d50f529 | 784 | } |
7754cd1f | 785 | |
95867fd1 | 786 | return cal->IsBridgedRight(det,col,row); |
2745a409 | 787 | |
7754cd1f | 788 | } |
789 | ||
fa7427d0 | 790 | //_____________________________________________________________________________ |
791 | Bool_t AliTRDcalibDB::IsPadNotConnected(Int_t det, Int_t col, Int_t row) | |
792 | { | |
793 | // | |
794 | // Returns status, see name of functions for details ;-) | |
795 | // | |
796 | const AliTRDCalPadStatus * cal = dynamic_cast<const AliTRDCalPadStatus *> | |
797 | (GetCachedCDBObject(kIDPadStatus)); | |
798 | if (!cal) { | |
799 | return -1; | |
800 | } | |
801 | ||
802 | return cal->IsNotConnected(det,col,row); | |
803 | ||
804 | } | |
805 | ||
7754cd1f | 806 | //_____________________________________________________________________________ |
807 | Bool_t AliTRDcalibDB::IsChamberInstalled(Int_t det) | |
808 | { | |
809 | // | |
810 | // Returns status, see name of functions for details ;-) | |
811 | // | |
812 | ||
95867fd1 | 813 | const AliTRDCalChamberStatus * cal = dynamic_cast<const AliTRDCalChamberStatus *> |
814 | (GetCachedCDBObject(kIDChamberStatus)); | |
6d50f529 | 815 | if (!cal) { |
7754cd1f | 816 | return -1; |
6d50f529 | 817 | } |
7754cd1f | 818 | |
819 | return cal->IsInstalled(det); | |
2745a409 | 820 | |
7754cd1f | 821 | } |
822 | ||
823 | //_____________________________________________________________________________ | |
824 | Bool_t AliTRDcalibDB::IsChamberMasked(Int_t det) | |
825 | { | |
826 | // | |
827 | // Returns status, see name of functions for details ;-) | |
828 | // | |
829 | ||
95867fd1 | 830 | const AliTRDCalChamberStatus * cal = dynamic_cast<const AliTRDCalChamberStatus *> |
831 | (GetCachedCDBObject(kIDChamberStatus)); | |
6d50f529 | 832 | if (!cal) { |
7754cd1f | 833 | return -1; |
6d50f529 | 834 | } |
7754cd1f | 835 | |
836 | return cal->IsMasked(det); | |
2745a409 | 837 | |
7754cd1f | 838 | } |
839 | ||
cc7cef99 | 840 | //_____________________________________________________________________________ |
44dbae42 | 841 | const AliTRDCalPID *AliTRDcalibDB::GetPIDObject(const Int_t method) |
cc7cef99 | 842 | { |
843 | // | |
844 | // Returns the object storing the distributions for PID with likelihood | |
845 | // | |
9a96f175 | 846 | |
847 | switch(method) { | |
848 | case 0: return dynamic_cast<const AliTRDCalPID *> | |
9a96f175 | 849 | (GetCachedCDBObject(kIDPIDLQ)); |
10f75631 | 850 | case 1: return dynamic_cast<const AliTRDCalPID *> |
851 | (GetCachedCDBObject(kIDPIDNN)); | |
9a96f175 | 852 | } |
853 | ||
10f75631 | 854 | return 0x0; |
2745a409 | 855 | |
cc7cef99 | 856 | } |
857 | ||
7754cd1f | 858 | //_____________________________________________________________________________ |
d4c6453d | 859 | const AliTRDCalMonitoring *AliTRDcalibDB::GetMonitoringObject() |
7754cd1f | 860 | { |
861 | // | |
862 | // Returns the object storing the monitoring data | |
863 | // | |
864 | ||
d4c6453d | 865 | return dynamic_cast<const AliTRDCalMonitoring *> |
866 | (GetCachedCDBObject(kIDMonitoringData)); | |
1b95a37b | 867 | |
7754cd1f | 868 | } |
869 | ||
3551db50 | 870 | //_____________________________________________________________________________ |
1b95a37b | 871 | Float_t AliTRDcalibDB::GetOmegaTau(Float_t vdrift, Float_t bz) |
3551db50 | 872 | { |
873 | // | |
4e009ce4 | 874 | // Returns omega*tau (tan(Lorentz-angle)) for a given drift velocity <vdrift> |
875 | // and a B-field <bz> for Xe/CO2 (15%). | |
3551db50 | 876 | // The values are according to a GARFIELD simulation. |
877 | // | |
4e009ce4 | 878 | // This function basically does not belong to the calibration class. |
879 | // It should be moved somewhere else. | |
3551db50 | 880 | // However, currently it is in use by simulation and reconstruction. |
881 | // | |
882 | ||
1b95a37b | 883 | Float_t fieldAbs = TMath::Abs(bz); |
4e009ce4 | 884 | Float_t fieldSgn = (bz > 0.0) ? 1.0 : -1.0; |
3551db50 | 885 | |
886 | const Int_t kNb = 5; | |
887 | Float_t p0[kNb] = { 0.004810, 0.007412, 0.010252, 0.013409, 0.016888 }; | |
888 | Float_t p1[kNb] = { 0.054875, 0.081534, 0.107333, 0.131983, 0.155455 }; | |
889 | Float_t p2[kNb] = { -0.008682, -0.012896, -0.016987, -0.020880, -0.024623 }; | |
890 | Float_t p3[kNb] = { 0.000155, 0.000238, 0.000330, 0.000428, 0.000541 }; | |
891 | ||
4806f526 | 892 | // No ExB if field is too small (or zero) |
893 | if (fieldAbs < 0.01) { | |
3551db50 | 894 | |
4806f526 | 895 | return 0.0; |
d19b1f90 | 896 | |
4806f526 | 897 | } |
898 | // Calculate ExB from parametrization | |
899 | else { | |
900 | ||
901 | Int_t ib = ((Int_t) (10 * (fieldAbs - 0.15))); | |
902 | ib = TMath::Max( 0,ib); | |
903 | ib = TMath::Min(kNb,ib); | |
904 | ||
905 | Float_t alphaL = p0[ib] | |
906 | + p1[ib] * vdrift | |
907 | + p2[ib] * vdrift*vdrift | |
908 | + p3[ib] * vdrift*vdrift*vdrift; | |
909 | ||
910 | return TMath::Tan(fieldSgn * alphaL); | |
911 | ||
912 | } | |
3551db50 | 913 | |
6a739e92 | 914 | } |
915 | ||
916 | //_____________________________________________________________________________ | |
917 | void AliTRDcalibDB::SamplePRF() | |
918 | { | |
919 | // | |
2745a409 | 920 | // Samples the pad response function (should maybe go somewhere else ...) |
6a739e92 | 921 | // |
922 | ||
923 | const Int_t kPRFbin = 61; | |
924 | ||
053767a4 | 925 | Float_t prf[kNlayer][kPRFbin] = { |
6d50f529 | 926 | {2.9037e-02, 3.3608e-02, 3.9020e-02, 4.5292e-02, |
6a739e92 | 927 | 5.2694e-02, 6.1362e-02, 7.1461e-02, 8.3362e-02, |
928 | 9.7063e-02, 1.1307e-01, 1.3140e-01, 1.5235e-01, | |
929 | 1.7623e-01, 2.0290e-01, 2.3294e-01, 2.6586e-01, | |
930 | 3.0177e-01, 3.4028e-01, 3.8077e-01, 4.2267e-01, | |
931 | 4.6493e-01, 5.0657e-01, 5.4655e-01, 5.8397e-01, | |
932 | 6.1767e-01, 6.4744e-01, 6.7212e-01, 6.9188e-01, | |
933 | 7.0627e-01, 7.1499e-01, 7.1851e-01, 7.1499e-01, | |
934 | 7.0627e-01, 6.9188e-01, 6.7212e-01, 6.4744e-01, | |
935 | 6.1767e-01, 5.8397e-01, 5.4655e-01, 5.0657e-01, | |
936 | 4.6493e-01, 4.2267e-01, 3.8077e-01, 3.4028e-01, | |
937 | 3.0177e-01, 2.6586e-01, 2.3294e-01, 2.0290e-01, | |
938 | 1.7623e-01, 1.5235e-01, 1.3140e-01, 1.1307e-01, | |
939 | 9.7063e-02, 8.3362e-02, 7.1461e-02, 6.1362e-02, | |
940 | 5.2694e-02, 4.5292e-02, 3.9020e-02, 3.3608e-02, | |
941 | 2.9037e-02}, | |
942 | {2.5478e-02, 2.9695e-02, 3.4655e-02, 4.0454e-02, | |
943 | 4.7342e-02, 5.5487e-02, 6.5038e-02, 7.6378e-02, | |
944 | 8.9696e-02, 1.0516e-01, 1.2327e-01, 1.4415e-01, | |
945 | 1.6794e-01, 1.9516e-01, 2.2573e-01, 2.5959e-01, | |
946 | 2.9694e-01, 3.3719e-01, 3.7978e-01, 4.2407e-01, | |
947 | 4.6889e-01, 5.1322e-01, 5.5569e-01, 5.9535e-01, | |
948 | 6.3141e-01, 6.6259e-01, 6.8882e-01, 7.0983e-01, | |
949 | 7.2471e-01, 7.3398e-01, 7.3761e-01, 7.3398e-01, | |
950 | 7.2471e-01, 7.0983e-01, 6.8882e-01, 6.6259e-01, | |
951 | 6.3141e-01, 5.9535e-01, 5.5569e-01, 5.1322e-01, | |
952 | 4.6889e-01, 4.2407e-01, 3.7978e-01, 3.3719e-01, | |
953 | 2.9694e-01, 2.5959e-01, 2.2573e-01, 1.9516e-01, | |
954 | 1.6794e-01, 1.4415e-01, 1.2327e-01, 1.0516e-01, | |
955 | 8.9696e-02, 7.6378e-02, 6.5038e-02, 5.5487e-02, | |
956 | 4.7342e-02, 4.0454e-02, 3.4655e-02, 2.9695e-02, | |
957 | 2.5478e-02}, | |
958 | {2.2363e-02, 2.6233e-02, 3.0782e-02, 3.6140e-02, | |
959 | 4.2535e-02, 5.0157e-02, 5.9197e-02, 6.9900e-02, | |
960 | 8.2707e-02, 9.7811e-02, 1.1548e-01, 1.3601e-01, | |
961 | 1.5998e-01, 1.8739e-01, 2.1840e-01, 2.5318e-01, | |
962 | 2.9182e-01, 3.3373e-01, 3.7837e-01, 4.2498e-01, | |
963 | 4.7235e-01, 5.1918e-01, 5.6426e-01, 6.0621e-01, | |
964 | 6.4399e-01, 6.7700e-01, 7.0472e-01, 7.2637e-01, | |
965 | 7.4206e-01, 7.5179e-01, 7.5551e-01, 7.5179e-01, | |
966 | 7.4206e-01, 7.2637e-01, 7.0472e-01, 6.7700e-01, | |
967 | 6.4399e-01, 6.0621e-01, 5.6426e-01, 5.1918e-01, | |
968 | 4.7235e-01, 4.2498e-01, 3.7837e-01, 3.3373e-01, | |
969 | 2.9182e-01, 2.5318e-01, 2.1840e-01, 1.8739e-01, | |
970 | 1.5998e-01, 1.3601e-01, 1.1548e-01, 9.7811e-02, | |
971 | 8.2707e-02, 6.9900e-02, 5.9197e-02, 5.0157e-02, | |
972 | 4.2535e-02, 3.6140e-02, 3.0782e-02, 2.6233e-02, | |
973 | 2.2363e-02}, | |
974 | {1.9635e-02, 2.3167e-02, 2.7343e-02, 3.2293e-02, | |
975 | 3.8224e-02, 4.5335e-02, 5.3849e-02, 6.4039e-02, | |
976 | 7.6210e-02, 9.0739e-02, 1.0805e-01, 1.2841e-01, | |
977 | 1.5216e-01, 1.7960e-01, 2.1099e-01, 2.4671e-01, | |
978 | 2.8647e-01, 3.2996e-01, 3.7660e-01, 4.2547e-01, | |
979 | 4.7536e-01, 5.2473e-01, 5.7215e-01, 6.1632e-01, | |
980 | 6.5616e-01, 6.9075e-01, 7.1939e-01, 7.4199e-01, | |
981 | 7.5838e-01, 7.6848e-01, 7.7227e-01, 7.6848e-01, | |
982 | 7.5838e-01, 7.4199e-01, 7.1939e-01, 6.9075e-01, | |
983 | 6.5616e-01, 6.1632e-01, 5.7215e-01, 5.2473e-01, | |
984 | 4.7536e-01, 4.2547e-01, 3.7660e-01, 3.2996e-01, | |
985 | 2.8647e-01, 2.4671e-01, 2.1099e-01, 1.7960e-01, | |
986 | 1.5216e-01, 1.2841e-01, 1.0805e-01, 9.0739e-02, | |
987 | 7.6210e-02, 6.4039e-02, 5.3849e-02, 4.5335e-02, | |
988 | 3.8224e-02, 3.2293e-02, 2.7343e-02, 2.3167e-02, | |
989 | 1.9635e-02}, | |
990 | {1.7224e-02, 2.0450e-02, 2.4286e-02, 2.8860e-02, | |
991 | 3.4357e-02, 4.0979e-02, 4.8966e-02, 5.8612e-02, | |
992 | 7.0253e-02, 8.4257e-02, 1.0102e-01, 1.2094e-01, | |
993 | 1.4442e-01, 1.7196e-01, 2.0381e-01, 2.4013e-01, | |
994 | 2.8093e-01, 3.2594e-01, 3.7450e-01, 4.2563e-01, | |
995 | 4.7796e-01, 5.2991e-01, 5.7974e-01, 6.2599e-01, | |
996 | 6.6750e-01, 7.0344e-01, 7.3329e-01, 7.5676e-01, | |
997 | 7.7371e-01, 7.8410e-01, 7.8793e-01, 7.8410e-01, | |
998 | 7.7371e-01, 7.5676e-01, 7.3329e-01, 7.0344e-01, | |
999 | 6.6750e-01, 6.2599e-01, 5.7974e-01, 5.2991e-01, | |
1000 | 4.7796e-01, 4.2563e-01, 3.7450e-01, 3.2594e-01, | |
1001 | 2.8093e-01, 2.4013e-01, 2.0381e-01, 1.7196e-01, | |
1002 | 1.4442e-01, 1.2094e-01, 1.0102e-01, 8.4257e-02, | |
1003 | 7.0253e-02, 5.8612e-02, 4.8966e-02, 4.0979e-02, | |
1004 | 3.4357e-02, 2.8860e-02, 2.4286e-02, 2.0450e-02, | |
1005 | 1.7224e-02}, | |
1006 | {1.5096e-02, 1.8041e-02, 2.1566e-02, 2.5793e-02, | |
1007 | 3.0886e-02, 3.7044e-02, 4.4515e-02, 5.3604e-02, | |
1008 | 6.4668e-02, 7.8109e-02, 9.4364e-02, 1.1389e-01, | |
1009 | 1.3716e-01, 1.6461e-01, 1.9663e-01, 2.3350e-01, | |
1010 | 2.7527e-01, 3.2170e-01, 3.7214e-01, 4.2549e-01, | |
1011 | 4.8024e-01, 5.3460e-01, 5.8677e-01, 6.3512e-01, | |
1012 | 6.7838e-01, 7.1569e-01, 7.4655e-01, 7.7071e-01, | |
1013 | 7.8810e-01, 7.9871e-01, 8.0255e-01, 7.9871e-01, | |
1014 | 7.8810e-01, 7.7071e-01, 7.4655e-01, 7.1569e-01, | |
1015 | 6.7838e-01, 6.3512e-01, 5.8677e-01, 5.3460e-01, | |
1016 | 4.8024e-01, 4.2549e-01, 3.7214e-01, 3.2170e-01, | |
1017 | 2.7527e-01, 2.3350e-01, 1.9663e-01, 1.6461e-01, | |
1018 | 1.3716e-01, 1.1389e-01, 9.4364e-02, 7.8109e-02, | |
1019 | 6.4668e-02, 5.3604e-02, 4.4515e-02, 3.7044e-02, | |
1020 | 3.0886e-02, 2.5793e-02, 2.1566e-02, 1.8041e-02, | |
1021 | 1.5096e-02}}; | |
1022 | ||
1023 | // More sampling precision with linear interpolation | |
6d50f529 | 1024 | fPRFlo = -1.5; |
1025 | fPRFhi = 1.5; | |
6a739e92 | 1026 | Float_t pad[kPRFbin]; |
1027 | Int_t sPRFbin = kPRFbin; | |
6d50f529 | 1028 | Float_t sPRFwid = (fPRFhi - fPRFlo) / ((Float_t) sPRFbin); |
6a739e92 | 1029 | for (Int_t iPad = 0; iPad < sPRFbin; iPad++) { |
6d50f529 | 1030 | pad[iPad] = ((Float_t) iPad + 0.5) * sPRFwid + fPRFlo; |
6a739e92 | 1031 | } |
6d50f529 | 1032 | fPRFbin = 500; |
1033 | fPRFwid = (fPRFhi - fPRFlo) / ((Float_t) fPRFbin); | |
1034 | fPRFpad = ((Int_t) (1.0 / fPRFwid)); | |
6a739e92 | 1035 | |
6d50f529 | 1036 | if (fPRFsmp) delete [] fPRFsmp; |
053767a4 | 1037 | fPRFsmp = new Float_t[kNlayer*fPRFbin]; |
6a739e92 | 1038 | |
1039 | Int_t ipos1; | |
1040 | Int_t ipos2; | |
1041 | Float_t diff; | |
1042 | ||
053767a4 | 1043 | for (Int_t iLayer = 0; iLayer < kNlayer; iLayer++) { |
6a739e92 | 1044 | |
6d50f529 | 1045 | for (Int_t iBin = 0; iBin < fPRFbin; iBin++) { |
6a739e92 | 1046 | |
6d50f529 | 1047 | Float_t bin = (((Float_t) iBin) + 0.5) * fPRFwid + fPRFlo; |
6a739e92 | 1048 | ipos1 = ipos2 = 0; |
1049 | diff = 0; | |
1050 | do { | |
1051 | diff = bin - pad[ipos2++]; | |
1052 | } while ((diff > 0) && (ipos2 < kPRFbin)); | |
1053 | if (ipos2 == kPRFbin) { | |
053767a4 | 1054 | fPRFsmp[iLayer*fPRFbin+iBin] = prf[iLayer][ipos2-1]; |
6a739e92 | 1055 | } |
1056 | else if (ipos2 == 1) { | |
053767a4 | 1057 | fPRFsmp[iLayer*fPRFbin+iBin] = prf[iLayer][ipos2-1]; |
6a739e92 | 1058 | } |
1059 | else { | |
1060 | ipos2--; | |
1061 | if (ipos2 >= kPRFbin) ipos2 = kPRFbin - 1; | |
1062 | ipos1 = ipos2 - 1; | |
053767a4 | 1063 | fPRFsmp[iLayer*fPRFbin+iBin] = prf[iLayer][ipos2] |
1064 | + diff * (prf[iLayer][ipos2] - prf[iLayer][ipos1]) | |
1065 | / sPRFwid; | |
6a739e92 | 1066 | } |
1067 | ||
1068 | } | |
1069 | } | |
1070 | ||
1071 | } | |
1072 | ||
1073 | //_____________________________________________________________________________ | |
1074 | Int_t AliTRDcalibDB::PadResponse(Double_t signal, Double_t dist | |
053767a4 | 1075 | , Int_t layer, Double_t *pad) const |
6a739e92 | 1076 | { |
1077 | // | |
1078 | // Applies the pad response | |
56178ff4 | 1079 | // So far this is the fixed parametrization and should be replaced by |
1080 | // something dependent on calibration values | |
6a739e92 | 1081 | // |
1082 | ||
6d50f529 | 1083 | Int_t iBin = ((Int_t) (( - dist - fPRFlo) / fPRFwid)); |
053767a4 | 1084 | Int_t iOff = layer * fPRFbin; |
6a739e92 | 1085 | |
6d50f529 | 1086 | Int_t iBin0 = iBin - fPRFpad + iOff; |
6a739e92 | 1087 | Int_t iBin1 = iBin + iOff; |
6d50f529 | 1088 | Int_t iBin2 = iBin + fPRFpad + iOff; |
6a739e92 | 1089 | |
1090 | pad[0] = 0.0; | |
1091 | pad[1] = 0.0; | |
1092 | pad[2] = 0.0; | |
053767a4 | 1093 | if ((iBin1 >= 0) && (iBin1 < (fPRFbin*kNlayer))) { |
6a739e92 | 1094 | |
1095 | if (iBin0 >= 0) { | |
6d50f529 | 1096 | pad[0] = signal * fPRFsmp[iBin0]; |
6a739e92 | 1097 | } |
6d50f529 | 1098 | pad[1] = signal * fPRFsmp[iBin1]; |
053767a4 | 1099 | if (iBin2 < (fPRFbin*kNlayer)) { |
6d50f529 | 1100 | pad[2] = signal * fPRFsmp[iBin2]; |
6a739e92 | 1101 | } |
1102 | ||
1103 | return 1; | |
1104 | ||
1105 | } | |
1106 | else { | |
1107 | ||
1108 | return 0; | |
1109 | ||
1110 | } | |
ab0a4106 | 1111 | |
3551db50 | 1112 | } |