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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" | |
47 | #include "Cal/AliTRDCalGlobals.h" | |
48 | #include "Cal/AliTRDCalPIDLQ.h" | |
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(); | |
124 | ||
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; |
244 | case kIDGlobals : | |
6d50f529 | 245 | return CacheCDBEntry(kIDGlobals ,"TRD/Calib/Globals"); |
2745a409 | 246 | break; |
247 | case kIDPIDLQ : | |
6d50f529 | 248 | return CacheCDBEntry(kIDPIDLQ ,"TRD/Calib/PIDLQ"); |
2745a409 | 249 | break; |
250 | ||
251 | } | |
252 | ||
253 | return 0; | |
254 | ||
63a700c6 | 255 | } |
256 | ||
257 | //_____________________________________________________________________________ | |
95867fd1 | 258 | AliCDBEntry *AliTRDcalibDB::GetCDBEntry(const char *cdbPath) |
63a700c6 | 259 | { |
260 | // | |
261 | // Retrieves an entry with path <cdbPath> from the CDB. | |
262 | // | |
263 | ||
95867fd1 | 264 | AliCDBEntry *entry = AliCDBManager::Instance()->Get(cdbPath,fRun); |
2745a409 | 265 | if (!entry) { |
266 | AliError(Form("Failed to get entry: %s",cdbPath)); | |
63a700c6 | 267 | return 0; |
268 | } | |
269 | ||
63a700c6 | 270 | return entry; |
2745a409 | 271 | |
63a700c6 | 272 | } |
273 | ||
274 | //_____________________________________________________________________________ | |
95867fd1 | 275 | const TObject *AliTRDcalibDB::CacheCDBEntry(Int_t id, const char *cdbPath) |
63a700c6 | 276 | { |
277 | // | |
278 | // Caches the entry <id> with cdb path <cdbPath> | |
279 | // | |
280 | ||
2745a409 | 281 | if (!fCDBCache[id]) { |
63a700c6 | 282 | fCDBEntries[id] = GetCDBEntry(cdbPath); |
95867fd1 | 283 | if (fCDBEntries[id]) { |
63a700c6 | 284 | fCDBCache[id] = fCDBEntries[id]->GetObject(); |
95867fd1 | 285 | } |
63a700c6 | 286 | } |
95867fd1 | 287 | |
63a700c6 | 288 | return fCDBCache[id]; |
2745a409 | 289 | |
63a700c6 | 290 | } |
291 | ||
3551db50 | 292 | //_____________________________________________________________________________ |
293 | void AliTRDcalibDB::SetRun(Long64_t run) | |
294 | { | |
295 | // | |
7754cd1f | 296 | // Sets current run number. Calibration data is read from the corresponding file. |
3551db50 | 297 | // When the run number changes the caching is invalidated. |
298 | // | |
7754cd1f | 299 | |
6d50f529 | 300 | if (fRun == run) { |
3551db50 | 301 | return; |
6d50f529 | 302 | } |
7754cd1f | 303 | |
3551db50 | 304 | fRun = run; |
95867fd1 | 305 | |
3551db50 | 306 | Invalidate(); |
2745a409 | 307 | |
3551db50 | 308 | } |
7754cd1f | 309 | |
3551db50 | 310 | //_____________________________________________________________________________ |
311 | void AliTRDcalibDB::Invalidate() | |
312 | { | |
313 | // | |
314 | // Invalidates cache (when run number is changed). | |
315 | // | |
316 | ||
95867fd1 | 317 | for (Int_t i = 0; i < kCDBCacheSize; ++i) { |
2745a409 | 318 | if (fCDBEntries[i]) { |
319 | if (AliCDBManager::Instance()->GetCacheFlag() == kFALSE) { | |
11f5dd43 | 320 | if ((fCDBEntries[i]->IsOwner() == kFALSE) && |
321 | (fCDBCache[i])) { | |
e254cad1 | 322 | delete fCDBCache[i]; |
2745a409 | 323 | } |
e254cad1 | 324 | delete fCDBEntries[i]; |
325 | } | |
3551db50 | 326 | fCDBEntries[i] = 0; |
2745a409 | 327 | fCDBCache[i] = 0; |
3551db50 | 328 | } |
329 | } | |
2745a409 | 330 | |
3551db50 | 331 | } |
332 | ||
3551db50 | 333 | //_____________________________________________________________________________ |
334 | Float_t AliTRDcalibDB::GetVdrift(Int_t det, Int_t col, Int_t row) | |
335 | { | |
336 | // | |
337 | // Returns the drift velocity for the given pad. | |
338 | // | |
7754cd1f | 339 | |
95867fd1 | 340 | const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *> |
6d50f529 | 341 | (GetCachedCDBObject(kIDVdriftPad)); |
342 | if (!calPad) { | |
3551db50 | 343 | return -1; |
6d50f529 | 344 | } |
3551db50 | 345 | |
95867fd1 | 346 | AliTRDCalROC *roc = calPad->GetCalROC(det); |
6d50f529 | 347 | if (!roc) { |
3551db50 | 348 | return -1; |
6d50f529 | 349 | } |
3551db50 | 350 | |
95867fd1 | 351 | const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *> |
6d50f529 | 352 | (GetCachedCDBObject(kIDVdriftChamber)); |
353 | if (!calChamber) { | |
7754cd1f | 354 | return -1; |
6d50f529 | 355 | } |
7754cd1f | 356 | |
95867fd1 | 357 | return calChamber->GetValue(det) * roc->GetValue(col,row); |
2745a409 | 358 | |
7754cd1f | 359 | } |
360 | ||
361 | //_____________________________________________________________________________ | |
362 | Float_t AliTRDcalibDB::GetVdriftAverage(Int_t det) | |
363 | { | |
364 | // | |
365 | // Returns the average drift velocity for the given detector | |
366 | // | |
367 | ||
95867fd1 | 368 | const AliTRDCalDet *calDet = dynamic_cast<const AliTRDCalDet *> |
6d50f529 | 369 | (GetCachedCDBObject(kIDVdriftChamber)); |
370 | if (!calDet) { | |
7754cd1f | 371 | return -1; |
6d50f529 | 372 | } |
7754cd1f | 373 | |
374 | return calDet->GetValue(det); | |
2745a409 | 375 | |
acba9bad | 376 | } |
3551db50 | 377 | |
378 | //_____________________________________________________________________________ | |
379 | Float_t AliTRDcalibDB::GetT0(Int_t det, Int_t col, Int_t row) | |
380 | { | |
381 | // | |
382 | // Returns t0 for the given pad. | |
383 | // | |
384 | ||
95867fd1 | 385 | const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *> |
6d50f529 | 386 | (GetCachedCDBObject(kIDT0Pad)); |
387 | if (!calPad) { | |
3551db50 | 388 | return -1; |
6d50f529 | 389 | } |
3551db50 | 390 | |
95867fd1 | 391 | AliTRDCalROC *roc = calPad->GetCalROC(det); |
6d50f529 | 392 | if (!roc) { |
3551db50 | 393 | return -1; |
6d50f529 | 394 | } |
3551db50 | 395 | |
95867fd1 | 396 | const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *> |
6d50f529 | 397 | (GetCachedCDBObject(kIDT0Chamber)); |
398 | if (!calChamber) { | |
7754cd1f | 399 | return -1; |
6d50f529 | 400 | } |
7754cd1f | 401 | |
95867fd1 | 402 | return calChamber->GetValue(det) * roc->GetValue(col,row); |
2745a409 | 403 | |
7754cd1f | 404 | } |
405 | ||
406 | //_____________________________________________________________________________ | |
407 | Float_t AliTRDcalibDB::GetT0Average(Int_t det) | |
408 | { | |
409 | // | |
410 | // Returns the average t0 for the given detector | |
411 | // | |
412 | ||
95867fd1 | 413 | const AliTRDCalDet *calDet = dynamic_cast<const AliTRDCalDet *> |
6d50f529 | 414 | (GetCachedCDBObject(kIDT0Chamber)); |
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::GetGainFactor(Int_t det, Int_t col, Int_t row) | |
425 | { | |
426 | // | |
427 | // Returns the gain factor for the given pad. | |
428 | // | |
429 | ||
95867fd1 | 430 | const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *> |
6d50f529 | 431 | (GetCachedCDBObject(kIDGainFactorPad)); |
432 | if (!calPad) { | |
3551db50 | 433 | return -1; |
6d50f529 | 434 | } |
3551db50 | 435 | |
95867fd1 | 436 | AliTRDCalROC *roc = calPad->GetCalROC(det); |
3551db50 | 437 | if (!roc) |
438 | return -1; | |
439 | ||
95867fd1 | 440 | const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *> |
6d50f529 | 441 | (GetCachedCDBObject(kIDGainFactorChamber)); |
442 | if (!calChamber) { | |
7754cd1f | 443 | return -1; |
6d50f529 | 444 | } |
7754cd1f | 445 | |
95867fd1 | 446 | return calChamber->GetValue(det) * roc->GetValue(col,row); |
2745a409 | 447 | |
7754cd1f | 448 | } |
449 | ||
450 | //_____________________________________________________________________________ | |
451 | Float_t AliTRDcalibDB::GetGainFactorAverage(Int_t det) | |
452 | { | |
453 | // | |
454 | // Returns the average gain factor for the given detector | |
455 | // | |
456 | ||
95867fd1 | 457 | const AliTRDCalDet *calDet = dynamic_cast<const AliTRDCalDet *> |
6d50f529 | 458 | (GetCachedCDBObject(kIDGainFactorChamber)); |
459 | if (!calDet) { | |
7754cd1f | 460 | return -1; |
6d50f529 | 461 | } |
7754cd1f | 462 | |
463 | return calDet->GetValue(det); | |
2745a409 | 464 | |
acba9bad | 465 | } |
6a739e92 | 466 | |
467 | //_____________________________________________________________________________ | |
468 | Float_t AliTRDcalibDB::GetPRFWidth(Int_t det, Int_t col, Int_t row) | |
469 | { | |
470 | // | |
471 | // Returns the PRF width for the given pad. | |
472 | // | |
473 | ||
95867fd1 | 474 | const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *> |
6d50f529 | 475 | (GetCachedCDBObject(kIDPRFWidth)); |
476 | if (!calPad) { | |
6a739e92 | 477 | return -1; |
6d50f529 | 478 | } |
6a739e92 | 479 | |
95867fd1 | 480 | AliTRDCalROC *roc = calPad->GetCalROC(det); |
6d50f529 | 481 | if (!roc) { |
6a739e92 | 482 | return -1; |
6d50f529 | 483 | } |
6a739e92 | 484 | |
95867fd1 | 485 | return roc->GetValue(col,row); |
2745a409 | 486 | |
acba9bad | 487 | } |
3551db50 | 488 | |
489 | //_____________________________________________________________________________ | |
490 | Float_t AliTRDcalibDB::GetSamplingFrequency() | |
491 | { | |
492 | // | |
493 | // Returns the sampling frequency of the TRD read-out. | |
494 | // | |
495 | ||
95867fd1 | 496 | const AliTRDCalGlobals *calGlobal = dynamic_cast<const AliTRDCalGlobals *> |
6d50f529 | 497 | (GetCachedCDBObject(kIDGlobals)); |
498 | if (!calGlobal) { | |
3551db50 | 499 | return -1; |
6d50f529 | 500 | } |
501 | ||
3551db50 | 502 | return calGlobal->GetSamplingFrequency(); |
2745a409 | 503 | |
3551db50 | 504 | } |
505 | ||
506 | //_____________________________________________________________________________ | |
507 | Int_t AliTRDcalibDB::GetNumberOfTimeBins() | |
508 | { | |
509 | // | |
510 | // Returns the number of time bins which are read-out. | |
511 | // | |
7754cd1f | 512 | |
95867fd1 | 513 | const AliTRDCalGlobals *calGlobal = dynamic_cast<const AliTRDCalGlobals *> |
6d50f529 | 514 | (GetCachedCDBObject(kIDGlobals)); |
515 | if (!calGlobal) { | |
7754cd1f | 516 | return -1; |
6d50f529 | 517 | } |
7754cd1f | 518 | |
3551db50 | 519 | return calGlobal->GetNumberOfTimeBins(); |
2745a409 | 520 | |
3551db50 | 521 | } |
522 | ||
7754cd1f | 523 | //_____________________________________________________________________________ |
524 | Char_t AliTRDcalibDB::GetPadStatus(Int_t det, Int_t col, Int_t row) | |
525 | { | |
526 | // | |
527 | // Returns the status of the given pad | |
528 | // | |
529 | ||
95867fd1 | 530 | const AliTRDCalPadStatus *cal = dynamic_cast<const AliTRDCalPadStatus *> |
6d50f529 | 531 | (GetCachedCDBObject(kIDPadStatus)); |
532 | if (!cal) { | |
7754cd1f | 533 | return -1; |
6d50f529 | 534 | } |
7754cd1f | 535 | |
95867fd1 | 536 | const AliTRDCalSingleChamberStatus *roc = cal->GetCalROC(det); |
6d50f529 | 537 | if (!roc) { |
7754cd1f | 538 | return -1; |
6d50f529 | 539 | } |
7754cd1f | 540 | |
95867fd1 | 541 | return roc->GetStatus(col,row); |
2745a409 | 542 | |
7754cd1f | 543 | } |
544 | ||
7754cd1f | 545 | //_____________________________________________________________________________ |
546 | Char_t AliTRDcalibDB::GetChamberStatus(Int_t det) | |
547 | { | |
548 | // | |
549 | // Returns the status of the given chamber | |
550 | // | |
551 | ||
95867fd1 | 552 | const AliTRDCalChamberStatus *cal = dynamic_cast<const AliTRDCalChamberStatus *> |
6d50f529 | 553 | (GetCachedCDBObject(kIDChamberStatus)); |
554 | if (!cal) { | |
7754cd1f | 555 | return -1; |
6d50f529 | 556 | } |
7754cd1f | 557 | |
558 | return cal->GetStatus(det); | |
2745a409 | 559 | |
7754cd1f | 560 | } |
561 | ||
7754cd1f | 562 | //_____________________________________________________________________________ |
563 | Bool_t AliTRDcalibDB::IsPadMasked(Int_t det, Int_t col, Int_t row) | |
564 | { | |
565 | // | |
566 | // Returns status, see name of functions for details ;-) | |
567 | // | |
568 | ||
95867fd1 | 569 | const AliTRDCalPadStatus *cal = dynamic_cast<const AliTRDCalPadStatus *> |
570 | (GetCachedCDBObject(kIDPadStatus)); | |
6d50f529 | 571 | if (!cal) { |
7754cd1f | 572 | return -1; |
6d50f529 | 573 | } |
7754cd1f | 574 | |
95867fd1 | 575 | return cal->IsMasked(det,col,row); |
2745a409 | 576 | |
7754cd1f | 577 | } |
578 | ||
579 | //_____________________________________________________________________________ | |
580 | Bool_t AliTRDcalibDB::IsPadBridgedLeft(Int_t det, Int_t col, Int_t row) | |
581 | { | |
582 | // | |
583 | // Returns status, see name of functions for details ;-) | |
584 | // | |
585 | ||
95867fd1 | 586 | const AliTRDCalPadStatus *cal = dynamic_cast<const AliTRDCalPadStatus *> |
587 | (GetCachedCDBObject(kIDPadStatus)); | |
6d50f529 | 588 | if (!cal) { |
7754cd1f | 589 | return -1; |
6d50f529 | 590 | } |
7754cd1f | 591 | |
95867fd1 | 592 | return cal->IsBridgedLeft(det,col,row); |
2745a409 | 593 | |
7754cd1f | 594 | } |
595 | ||
596 | //_____________________________________________________________________________ | |
597 | Bool_t AliTRDcalibDB::IsPadBridgedRight(Int_t det, Int_t col, Int_t row) | |
598 | { | |
599 | // | |
600 | // Returns status, see name of functions for details ;-) | |
601 | // | |
602 | ||
95867fd1 | 603 | const AliTRDCalPadStatus * cal = dynamic_cast<const AliTRDCalPadStatus *> |
604 | (GetCachedCDBObject(kIDPadStatus)); | |
6d50f529 | 605 | if (!cal) { |
7754cd1f | 606 | return -1; |
6d50f529 | 607 | } |
7754cd1f | 608 | |
95867fd1 | 609 | return cal->IsBridgedRight(det,col,row); |
2745a409 | 610 | |
7754cd1f | 611 | } |
612 | ||
7754cd1f | 613 | //_____________________________________________________________________________ |
614 | Bool_t AliTRDcalibDB::IsChamberInstalled(Int_t det) | |
615 | { | |
616 | // | |
617 | // Returns status, see name of functions for details ;-) | |
618 | // | |
619 | ||
95867fd1 | 620 | const AliTRDCalChamberStatus * cal = dynamic_cast<const AliTRDCalChamberStatus *> |
621 | (GetCachedCDBObject(kIDChamberStatus)); | |
6d50f529 | 622 | if (!cal) { |
7754cd1f | 623 | return -1; |
6d50f529 | 624 | } |
7754cd1f | 625 | |
626 | return cal->IsInstalled(det); | |
2745a409 | 627 | |
7754cd1f | 628 | } |
629 | ||
630 | //_____________________________________________________________________________ | |
631 | Bool_t AliTRDcalibDB::IsChamberMasked(Int_t det) | |
632 | { | |
633 | // | |
634 | // Returns status, see name of functions for details ;-) | |
635 | // | |
636 | ||
95867fd1 | 637 | const AliTRDCalChamberStatus * cal = dynamic_cast<const AliTRDCalChamberStatus *> |
638 | (GetCachedCDBObject(kIDChamberStatus)); | |
6d50f529 | 639 | if (!cal) { |
7754cd1f | 640 | return -1; |
6d50f529 | 641 | } |
7754cd1f | 642 | |
643 | return cal->IsMasked(det); | |
2745a409 | 644 | |
7754cd1f | 645 | } |
646 | ||
cc7cef99 | 647 | //_____________________________________________________________________________ |
63a700c6 | 648 | const AliTRDCalPIDLQ* AliTRDcalibDB::GetPIDLQObject() |
cc7cef99 | 649 | { |
650 | // | |
651 | // Returns the object storing the distributions for PID with likelihood | |
652 | // | |
7754cd1f | 653 | |
95867fd1 | 654 | return dynamic_cast<const AliTRDCalPIDLQ *> (GetCachedCDBObject(kIDPIDLQ)); |
2745a409 | 655 | |
cc7cef99 | 656 | } |
657 | ||
7754cd1f | 658 | //_____________________________________________________________________________ |
659 | const AliTRDCalMonitoring* AliTRDcalibDB::GetMonitoringObject() | |
660 | { | |
661 | // | |
662 | // Returns the object storing the monitoring data | |
663 | // | |
664 | ||
95867fd1 | 665 | return dynamic_cast<const AliTRDCalMonitoring *> (GetCachedCDBObject(kIDMonitoringData)); |
1b95a37b | 666 | |
7754cd1f | 667 | } |
668 | ||
3551db50 | 669 | //_____________________________________________________________________________ |
1b95a37b | 670 | Float_t AliTRDcalibDB::GetOmegaTau(Float_t vdrift, Float_t bz) |
3551db50 | 671 | { |
672 | // | |
4e009ce4 | 673 | // Returns omega*tau (tan(Lorentz-angle)) for a given drift velocity <vdrift> |
674 | // and a B-field <bz> for Xe/CO2 (15%). | |
3551db50 | 675 | // The values are according to a GARFIELD simulation. |
676 | // | |
4e009ce4 | 677 | // This function basically does not belong to the calibration class. |
678 | // It should be moved somewhere else. | |
3551db50 | 679 | // However, currently it is in use by simulation and reconstruction. |
680 | // | |
681 | ||
1b95a37b | 682 | Float_t fieldAbs = TMath::Abs(bz); |
4e009ce4 | 683 | Float_t fieldSgn = (bz > 0.0) ? 1.0 : -1.0; |
3551db50 | 684 | |
685 | const Int_t kNb = 5; | |
686 | Float_t p0[kNb] = { 0.004810, 0.007412, 0.010252, 0.013409, 0.016888 }; | |
687 | Float_t p1[kNb] = { 0.054875, 0.081534, 0.107333, 0.131983, 0.155455 }; | |
688 | Float_t p2[kNb] = { -0.008682, -0.012896, -0.016987, -0.020880, -0.024623 }; | |
689 | Float_t p3[kNb] = { 0.000155, 0.000238, 0.000330, 0.000428, 0.000541 }; | |
690 | ||
4806f526 | 691 | // No ExB if field is too small (or zero) |
692 | if (fieldAbs < 0.01) { | |
3551db50 | 693 | |
4806f526 | 694 | return 0.0; |
d19b1f90 | 695 | |
4806f526 | 696 | } |
697 | // Calculate ExB from parametrization | |
698 | else { | |
699 | ||
700 | Int_t ib = ((Int_t) (10 * (fieldAbs - 0.15))); | |
701 | ib = TMath::Max( 0,ib); | |
702 | ib = TMath::Min(kNb,ib); | |
703 | ||
704 | Float_t alphaL = p0[ib] | |
705 | + p1[ib] * vdrift | |
706 | + p2[ib] * vdrift*vdrift | |
707 | + p3[ib] * vdrift*vdrift*vdrift; | |
708 | ||
709 | return TMath::Tan(fieldSgn * alphaL); | |
710 | ||
711 | } | |
3551db50 | 712 | |
6a739e92 | 713 | } |
714 | ||
715 | //_____________________________________________________________________________ | |
716 | void AliTRDcalibDB::SamplePRF() | |
717 | { | |
718 | // | |
2745a409 | 719 | // Samples the pad response function (should maybe go somewhere else ...) |
6a739e92 | 720 | // |
721 | ||
722 | const Int_t kPRFbin = 61; | |
723 | ||
6d50f529 | 724 | Float_t prf[kNplan][kPRFbin] = { |
725 | {2.9037e-02, 3.3608e-02, 3.9020e-02, 4.5292e-02, | |
6a739e92 | 726 | 5.2694e-02, 6.1362e-02, 7.1461e-02, 8.3362e-02, |
727 | 9.7063e-02, 1.1307e-01, 1.3140e-01, 1.5235e-01, | |
728 | 1.7623e-01, 2.0290e-01, 2.3294e-01, 2.6586e-01, | |
729 | 3.0177e-01, 3.4028e-01, 3.8077e-01, 4.2267e-01, | |
730 | 4.6493e-01, 5.0657e-01, 5.4655e-01, 5.8397e-01, | |
731 | 6.1767e-01, 6.4744e-01, 6.7212e-01, 6.9188e-01, | |
732 | 7.0627e-01, 7.1499e-01, 7.1851e-01, 7.1499e-01, | |
733 | 7.0627e-01, 6.9188e-01, 6.7212e-01, 6.4744e-01, | |
734 | 6.1767e-01, 5.8397e-01, 5.4655e-01, 5.0657e-01, | |
735 | 4.6493e-01, 4.2267e-01, 3.8077e-01, 3.4028e-01, | |
736 | 3.0177e-01, 2.6586e-01, 2.3294e-01, 2.0290e-01, | |
737 | 1.7623e-01, 1.5235e-01, 1.3140e-01, 1.1307e-01, | |
738 | 9.7063e-02, 8.3362e-02, 7.1461e-02, 6.1362e-02, | |
739 | 5.2694e-02, 4.5292e-02, 3.9020e-02, 3.3608e-02, | |
740 | 2.9037e-02}, | |
741 | {2.5478e-02, 2.9695e-02, 3.4655e-02, 4.0454e-02, | |
742 | 4.7342e-02, 5.5487e-02, 6.5038e-02, 7.6378e-02, | |
743 | 8.9696e-02, 1.0516e-01, 1.2327e-01, 1.4415e-01, | |
744 | 1.6794e-01, 1.9516e-01, 2.2573e-01, 2.5959e-01, | |
745 | 2.9694e-01, 3.3719e-01, 3.7978e-01, 4.2407e-01, | |
746 | 4.6889e-01, 5.1322e-01, 5.5569e-01, 5.9535e-01, | |
747 | 6.3141e-01, 6.6259e-01, 6.8882e-01, 7.0983e-01, | |
748 | 7.2471e-01, 7.3398e-01, 7.3761e-01, 7.3398e-01, | |
749 | 7.2471e-01, 7.0983e-01, 6.8882e-01, 6.6259e-01, | |
750 | 6.3141e-01, 5.9535e-01, 5.5569e-01, 5.1322e-01, | |
751 | 4.6889e-01, 4.2407e-01, 3.7978e-01, 3.3719e-01, | |
752 | 2.9694e-01, 2.5959e-01, 2.2573e-01, 1.9516e-01, | |
753 | 1.6794e-01, 1.4415e-01, 1.2327e-01, 1.0516e-01, | |
754 | 8.9696e-02, 7.6378e-02, 6.5038e-02, 5.5487e-02, | |
755 | 4.7342e-02, 4.0454e-02, 3.4655e-02, 2.9695e-02, | |
756 | 2.5478e-02}, | |
757 | {2.2363e-02, 2.6233e-02, 3.0782e-02, 3.6140e-02, | |
758 | 4.2535e-02, 5.0157e-02, 5.9197e-02, 6.9900e-02, | |
759 | 8.2707e-02, 9.7811e-02, 1.1548e-01, 1.3601e-01, | |
760 | 1.5998e-01, 1.8739e-01, 2.1840e-01, 2.5318e-01, | |
761 | 2.9182e-01, 3.3373e-01, 3.7837e-01, 4.2498e-01, | |
762 | 4.7235e-01, 5.1918e-01, 5.6426e-01, 6.0621e-01, | |
763 | 6.4399e-01, 6.7700e-01, 7.0472e-01, 7.2637e-01, | |
764 | 7.4206e-01, 7.5179e-01, 7.5551e-01, 7.5179e-01, | |
765 | 7.4206e-01, 7.2637e-01, 7.0472e-01, 6.7700e-01, | |
766 | 6.4399e-01, 6.0621e-01, 5.6426e-01, 5.1918e-01, | |
767 | 4.7235e-01, 4.2498e-01, 3.7837e-01, 3.3373e-01, | |
768 | 2.9182e-01, 2.5318e-01, 2.1840e-01, 1.8739e-01, | |
769 | 1.5998e-01, 1.3601e-01, 1.1548e-01, 9.7811e-02, | |
770 | 8.2707e-02, 6.9900e-02, 5.9197e-02, 5.0157e-02, | |
771 | 4.2535e-02, 3.6140e-02, 3.0782e-02, 2.6233e-02, | |
772 | 2.2363e-02}, | |
773 | {1.9635e-02, 2.3167e-02, 2.7343e-02, 3.2293e-02, | |
774 | 3.8224e-02, 4.5335e-02, 5.3849e-02, 6.4039e-02, | |
775 | 7.6210e-02, 9.0739e-02, 1.0805e-01, 1.2841e-01, | |
776 | 1.5216e-01, 1.7960e-01, 2.1099e-01, 2.4671e-01, | |
777 | 2.8647e-01, 3.2996e-01, 3.7660e-01, 4.2547e-01, | |
778 | 4.7536e-01, 5.2473e-01, 5.7215e-01, 6.1632e-01, | |
779 | 6.5616e-01, 6.9075e-01, 7.1939e-01, 7.4199e-01, | |
780 | 7.5838e-01, 7.6848e-01, 7.7227e-01, 7.6848e-01, | |
781 | 7.5838e-01, 7.4199e-01, 7.1939e-01, 6.9075e-01, | |
782 | 6.5616e-01, 6.1632e-01, 5.7215e-01, 5.2473e-01, | |
783 | 4.7536e-01, 4.2547e-01, 3.7660e-01, 3.2996e-01, | |
784 | 2.8647e-01, 2.4671e-01, 2.1099e-01, 1.7960e-01, | |
785 | 1.5216e-01, 1.2841e-01, 1.0805e-01, 9.0739e-02, | |
786 | 7.6210e-02, 6.4039e-02, 5.3849e-02, 4.5335e-02, | |
787 | 3.8224e-02, 3.2293e-02, 2.7343e-02, 2.3167e-02, | |
788 | 1.9635e-02}, | |
789 | {1.7224e-02, 2.0450e-02, 2.4286e-02, 2.8860e-02, | |
790 | 3.4357e-02, 4.0979e-02, 4.8966e-02, 5.8612e-02, | |
791 | 7.0253e-02, 8.4257e-02, 1.0102e-01, 1.2094e-01, | |
792 | 1.4442e-01, 1.7196e-01, 2.0381e-01, 2.4013e-01, | |
793 | 2.8093e-01, 3.2594e-01, 3.7450e-01, 4.2563e-01, | |
794 | 4.7796e-01, 5.2991e-01, 5.7974e-01, 6.2599e-01, | |
795 | 6.6750e-01, 7.0344e-01, 7.3329e-01, 7.5676e-01, | |
796 | 7.7371e-01, 7.8410e-01, 7.8793e-01, 7.8410e-01, | |
797 | 7.7371e-01, 7.5676e-01, 7.3329e-01, 7.0344e-01, | |
798 | 6.6750e-01, 6.2599e-01, 5.7974e-01, 5.2991e-01, | |
799 | 4.7796e-01, 4.2563e-01, 3.7450e-01, 3.2594e-01, | |
800 | 2.8093e-01, 2.4013e-01, 2.0381e-01, 1.7196e-01, | |
801 | 1.4442e-01, 1.2094e-01, 1.0102e-01, 8.4257e-02, | |
802 | 7.0253e-02, 5.8612e-02, 4.8966e-02, 4.0979e-02, | |
803 | 3.4357e-02, 2.8860e-02, 2.4286e-02, 2.0450e-02, | |
804 | 1.7224e-02}, | |
805 | {1.5096e-02, 1.8041e-02, 2.1566e-02, 2.5793e-02, | |
806 | 3.0886e-02, 3.7044e-02, 4.4515e-02, 5.3604e-02, | |
807 | 6.4668e-02, 7.8109e-02, 9.4364e-02, 1.1389e-01, | |
808 | 1.3716e-01, 1.6461e-01, 1.9663e-01, 2.3350e-01, | |
809 | 2.7527e-01, 3.2170e-01, 3.7214e-01, 4.2549e-01, | |
810 | 4.8024e-01, 5.3460e-01, 5.8677e-01, 6.3512e-01, | |
811 | 6.7838e-01, 7.1569e-01, 7.4655e-01, 7.7071e-01, | |
812 | 7.8810e-01, 7.9871e-01, 8.0255e-01, 7.9871e-01, | |
813 | 7.8810e-01, 7.7071e-01, 7.4655e-01, 7.1569e-01, | |
814 | 6.7838e-01, 6.3512e-01, 5.8677e-01, 5.3460e-01, | |
815 | 4.8024e-01, 4.2549e-01, 3.7214e-01, 3.2170e-01, | |
816 | 2.7527e-01, 2.3350e-01, 1.9663e-01, 1.6461e-01, | |
817 | 1.3716e-01, 1.1389e-01, 9.4364e-02, 7.8109e-02, | |
818 | 6.4668e-02, 5.3604e-02, 4.4515e-02, 3.7044e-02, | |
819 | 3.0886e-02, 2.5793e-02, 2.1566e-02, 1.8041e-02, | |
820 | 1.5096e-02}}; | |
821 | ||
822 | // More sampling precision with linear interpolation | |
6d50f529 | 823 | fPRFlo = -1.5; |
824 | fPRFhi = 1.5; | |
6a739e92 | 825 | Float_t pad[kPRFbin]; |
826 | Int_t sPRFbin = kPRFbin; | |
6d50f529 | 827 | Float_t sPRFwid = (fPRFhi - fPRFlo) / ((Float_t) sPRFbin); |
6a739e92 | 828 | for (Int_t iPad = 0; iPad < sPRFbin; iPad++) { |
6d50f529 | 829 | pad[iPad] = ((Float_t) iPad + 0.5) * sPRFwid + fPRFlo; |
6a739e92 | 830 | } |
6d50f529 | 831 | fPRFbin = 500; |
832 | fPRFwid = (fPRFhi - fPRFlo) / ((Float_t) fPRFbin); | |
833 | fPRFpad = ((Int_t) (1.0 / fPRFwid)); | |
6a739e92 | 834 | |
6d50f529 | 835 | if (fPRFsmp) delete [] fPRFsmp; |
836 | fPRFsmp = new Float_t[kNplan*fPRFbin]; | |
6a739e92 | 837 | |
838 | Int_t ipos1; | |
839 | Int_t ipos2; | |
840 | Float_t diff; | |
841 | ||
842 | for (Int_t iPla = 0; iPla < kNplan; iPla++) { | |
843 | ||
6d50f529 | 844 | for (Int_t iBin = 0; iBin < fPRFbin; iBin++) { |
6a739e92 | 845 | |
6d50f529 | 846 | Float_t bin = (((Float_t) iBin) + 0.5) * fPRFwid + fPRFlo; |
6a739e92 | 847 | ipos1 = ipos2 = 0; |
848 | diff = 0; | |
849 | do { | |
850 | diff = bin - pad[ipos2++]; | |
851 | } while ((diff > 0) && (ipos2 < kPRFbin)); | |
852 | if (ipos2 == kPRFbin) { | |
6d50f529 | 853 | fPRFsmp[iPla*fPRFbin+iBin] = prf[iPla][ipos2-1]; |
6a739e92 | 854 | } |
855 | else if (ipos2 == 1) { | |
6d50f529 | 856 | fPRFsmp[iPla*fPRFbin+iBin] = prf[iPla][ipos2-1]; |
6a739e92 | 857 | } |
858 | else { | |
859 | ipos2--; | |
860 | if (ipos2 >= kPRFbin) ipos2 = kPRFbin - 1; | |
861 | ipos1 = ipos2 - 1; | |
6d50f529 | 862 | fPRFsmp[iPla*fPRFbin+iBin] = prf[iPla][ipos2] |
6a739e92 | 863 | + diff * (prf[iPla][ipos2] - prf[iPla][ipos1]) |
864 | / sPRFwid; | |
865 | } | |
866 | ||
867 | } | |
868 | } | |
869 | ||
870 | } | |
871 | ||
872 | //_____________________________________________________________________________ | |
873 | Int_t AliTRDcalibDB::PadResponse(Double_t signal, Double_t dist | |
2745a409 | 874 | , Int_t plane, Double_t *pad) const |
6a739e92 | 875 | { |
876 | // | |
877 | // Applies the pad response | |
878 | // | |
879 | ||
6d50f529 | 880 | Int_t iBin = ((Int_t) (( - dist - fPRFlo) / fPRFwid)); |
881 | Int_t iOff = plane * fPRFbin; | |
6a739e92 | 882 | |
6d50f529 | 883 | Int_t iBin0 = iBin - fPRFpad + iOff; |
6a739e92 | 884 | Int_t iBin1 = iBin + iOff; |
6d50f529 | 885 | Int_t iBin2 = iBin + fPRFpad + iOff; |
6a739e92 | 886 | |
887 | pad[0] = 0.0; | |
888 | pad[1] = 0.0; | |
889 | pad[2] = 0.0; | |
6d50f529 | 890 | if ((iBin1 >= 0) && (iBin1 < (fPRFbin*kNplan))) { |
6a739e92 | 891 | |
892 | if (iBin0 >= 0) { | |
6d50f529 | 893 | pad[0] = signal * fPRFsmp[iBin0]; |
6a739e92 | 894 | } |
6d50f529 | 895 | pad[1] = signal * fPRFsmp[iBin1]; |
896 | if (iBin2 < (fPRFbin*kNplan)) { | |
897 | pad[2] = signal * fPRFsmp[iBin2]; | |
6a739e92 | 898 | } |
899 | ||
900 | return 1; | |
901 | ||
902 | } | |
903 | else { | |
904 | ||
905 | return 0; | |
906 | ||
907 | } | |
ab0a4106 | 908 | |
3551db50 | 909 | } |