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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 | // // | |
22 | // Request an instance with AliTRDcalibDB::Instance() // | |
23 | // If a new event is processed set the event number with SetRun // | |
24 | // Then request the calibration data // | |
25 | // // | |
26 | /////////////////////////////////////////////////////////////////////////////// | |
27 | ||
28 | #include <TRandom.h> | |
29 | ||
30 | #include <AliCDBManager.h> | |
31 | ||
32 | #include "AliTRDcalibDB.h" | |
33 | #include "AliTRDgeometry.h" | |
34 | #include "AliTRDpadPlane.h" | |
35 | #include "AliTRDCommonParam.h" | |
36 | ||
7754cd1f | 37 | #include "Cal/AliTRDCalROC.h" |
38 | ||
7754cd1f | 39 | #include "Cal/AliTRDCalPad.h" |
40 | #include "Cal/AliTRDCalDet.h" | |
41 | #include "Cal/AliTRDCalGlobals.h" | |
42 | #include "Cal/AliTRDCalPIDLQ.h" | |
43 | #include "Cal/AliTRDCalMonitoring.h" | |
44 | ||
45 | #include "Cal/AliTRDCalSuperModuleStatus.h" | |
46 | #include "Cal/AliTRDCalChamberStatus.h" | |
47 | #include "Cal/AliTRDCalMCMStatus.h" | |
48 | #include "Cal/AliTRDCalPadStatus.h" | |
49 | #include "Cal/AliTRDCalSingleChamberStatus.h" | |
3551db50 | 50 | |
51 | ClassImp(AliTRDcalibDB) | |
52 | ||
53 | AliTRDcalibDB* AliTRDcalibDB::fgInstance = 0; | |
54 | Bool_t AliTRDcalibDB::fgTerminated = kFALSE; | |
55 | ||
56 | //_ singleton implementation __________________________________________________ | |
57 | AliTRDcalibDB* AliTRDcalibDB::Instance() | |
58 | { | |
59 | // | |
60 | // Singleton implementation | |
61 | // Returns an instance of this class, it is created if neccessary | |
63a700c6 | 62 | // |
3551db50 | 63 | |
64 | if (fgTerminated != kFALSE) | |
65 | return 0; | |
66 | ||
67 | if (fgInstance == 0) | |
68 | fgInstance = new AliTRDcalibDB(); | |
e254cad1 | 69 | |
3551db50 | 70 | return fgInstance; |
71 | } | |
72 | ||
73 | void AliTRDcalibDB::Terminate() | |
74 | { | |
75 | // | |
76 | // Singleton implementation | |
77 | // Deletes the instance of this class and sets the terminated flag, instances cannot be requested anymore | |
78 | // This function can be called several times. | |
79 | // | |
80 | ||
81 | fgTerminated = kTRUE; | |
82 | ||
83 | if (fgInstance != 0) | |
84 | { | |
85 | delete fgInstance; | |
86 | fgInstance = 0; | |
87 | } | |
88 | } | |
89 | ||
90 | //_____________________________________________________________________________ | |
91 | AliTRDcalibDB::AliTRDcalibDB() | |
92 | { | |
93 | // | |
94 | // constructor | |
95 | // | |
96 | ||
3551db50 | 97 | // TODO Default runnumber is set to 0, this should be changed later to an invalid value (e.g. -1) to prevent |
98 | // TODO invalid calibration data to be used. | |
73c98898 | 99 | fRun = -1; |
3551db50 | 100 | |
6a739e92 | 101 | fPadResponse.fPRFbin = 0; |
102 | fPadResponse.fPRFlo = 0.0; | |
103 | fPadResponse.fPRFhi = 0.0; | |
104 | fPadResponse.fPRFwid = 0.0; | |
105 | fPadResponse.fPRFpad = 0; | |
106 | fPadResponse.fPRFsmp = 0; | |
e254cad1 | 107 | |
3551db50 | 108 | for (Int_t i=0; i<kCDBCacheSize; ++i) |
109 | { | |
110 | fCDBCache[i] = 0; | |
111 | fCDBEntries[i] = 0; | |
112 | } | |
6a739e92 | 113 | |
114 | // Create the sampled PRF | |
115 | SamplePRF(); | |
acba9bad | 116 | } |
3551db50 | 117 | |
118 | //_____________________________________________________________________________ | |
119 | AliTRDcalibDB::~AliTRDcalibDB() | |
120 | { | |
121 | // | |
122 | // destructor | |
123 | // | |
124 | ||
6a739e92 | 125 | if (fPadResponse.fPRFsmp) { |
126 | delete [] fPadResponse.fPRFsmp; | |
127 | fPadResponse.fPRFsmp = 0; | |
128 | } | |
129 | ||
3551db50 | 130 | Invalidate(); |
acba9bad | 131 | } |
3551db50 | 132 | |
63a700c6 | 133 | //_caching functions____________________________________________________________ |
134 | const TObject* AliTRDcalibDB::GetCachedCDBObject(Int_t id) | |
135 | { | |
136 | // | |
137 | // Retrieves a cdb object with the given id. The objects are cached as long as the run number is not changed. | |
138 | // | |
139 | // Put together the available objects here by using the lines | |
140 | // a) For usual calibration objects: | |
141 | // ase kID<Name> : return CacheCDBEntry(kID<Name>, "TRD/Calib/<Path>"); break; | |
142 | // See function CacheCDBEntry for details. | |
143 | // and | |
144 | // b) For calibration data which depends on two objects: One containing a value per detector and one the local fluctuations per pad: | |
145 | // case kID<Name> : return CacheMergeCDBEntry(kID<Name>, "TRD/Calib/<padPath>", "TRD/Calib/<chamberPath>"); break; | |
146 | // See function CacheMergeCDBEntry for details. | |
147 | // | |
148 | ||
149 | switch (id) | |
150 | { | |
151 | // parameters defined per pad and chamber | |
7754cd1f | 152 | case kIDVdriftPad : return CacheCDBEntry(kIDVdriftPad, "TRD/Calib/LocalVdrift"); break; |
153 | case kIDVdriftChamber : return CacheCDBEntry(kIDVdriftChamber, "TRD/Calib/ChamberVdrift"); break; | |
154 | ||
155 | case kIDT0Pad : return CacheCDBEntry(kIDT0Pad, "TRD/Calib/LocalT0"); break; | |
156 | case kIDT0Chamber : return CacheCDBEntry(kIDT0Chamber, "TRD/Calib/ChamberT0"); break; | |
157 | ||
158 | case kIDGainFactorPad : return CacheCDBEntry(kIDGainFactorPad, "TRD/Calib/LocalGainFactor"); break; | |
159 | case kIDGainFactorChamber : return CacheCDBEntry(kIDGainFactorChamber, "TRD/Calib/ChamberGainFactor"); break; | |
160 | ||
63a700c6 | 161 | // parameters defined per pad |
63a700c6 | 162 | case kIDPRFWidth : return CacheCDBEntry(kIDPRFWidth, "TRD/Calib/PRFWidth"); break; |
7754cd1f | 163 | |
164 | // status values | |
165 | case kIDSuperModuleStatus : return CacheCDBEntry(kIDSuperModuleStatus, "TRD/Calib/SuperModuleStatus"); break; | |
166 | case kIDChamberStatus : return CacheCDBEntry(kIDChamberStatus, "TRD/Calib/ChamberStatus"); break; | |
167 | case kIDMCMStatus : return CacheCDBEntry(kIDMCMStatus, "TRD/Calib/MCMStatus"); break; | |
168 | case kIDPadStatus : return CacheCDBEntry(kIDPadStatus, "TRD/Calib/PadStatus"); break; | |
169 | ||
63a700c6 | 170 | // global parameters |
7754cd1f | 171 | case kIDMonitoringData : return CacheCDBEntry(kIDMonitoringData, "TRD/Calib/MonitoringData"); break; |
63a700c6 | 172 | case kIDGlobals : return CacheCDBEntry(kIDGlobals, "TRD/Calib/Globals"); break; |
63a700c6 | 173 | case kIDPIDLQ : return CacheCDBEntry(kIDPIDLQ, "TRD/Calib/PIDLQ"); break; |
174 | } | |
175 | return 0; | |
176 | } | |
177 | ||
178 | //_____________________________________________________________________________ | |
179 | AliCDBEntry* AliTRDcalibDB::GetCDBEntry(const char* cdbPath) | |
180 | { | |
181 | // | |
182 | // Retrieves an entry with path <cdbPath> from the CDB. | |
183 | // | |
184 | ||
e254cad1 | 185 | AliCDBEntry* entry = AliCDBManager::Instance()->Get(cdbPath, fRun); |
186 | if (!entry) | |
63a700c6 | 187 | { |
188 | std::cerr << "AliTRDcalibDB: Failed to get entry: " << cdbPath << std::endl; | |
189 | return 0; | |
190 | } | |
191 | ||
192 | std::cout << "AliTRDcalibDB: Retrieved object: " << cdbPath << std::endl; | |
193 | return entry; | |
194 | } | |
195 | ||
196 | //_____________________________________________________________________________ | |
197 | const TObject* AliTRDcalibDB::CacheCDBEntry(Int_t id, const char* cdbPath) | |
198 | { | |
199 | // | |
200 | // Caches the entry <id> with cdb path <cdbPath> | |
201 | // | |
202 | ||
203 | if (!fCDBCache[id]) | |
204 | { | |
205 | fCDBEntries[id] = GetCDBEntry(cdbPath); | |
206 | if (fCDBEntries[id]) | |
207 | fCDBCache[id] = fCDBEntries[id]->GetObject(); | |
208 | } | |
209 | return fCDBCache[id]; | |
210 | } | |
211 | ||
3551db50 | 212 | //_____________________________________________________________________________ |
213 | void AliTRDcalibDB::SetRun(Long64_t run) | |
214 | { | |
215 | // | |
7754cd1f | 216 | // Sets current run number. Calibration data is read from the corresponding file. |
3551db50 | 217 | // When the run number changes the caching is invalidated. |
218 | // | |
7754cd1f | 219 | |
3551db50 | 220 | if (fRun == run) |
221 | return; | |
7754cd1f | 222 | |
3551db50 | 223 | fRun = run; |
224 | Invalidate(); | |
225 | } | |
7754cd1f | 226 | |
3551db50 | 227 | //_____________________________________________________________________________ |
228 | void AliTRDcalibDB::Invalidate() | |
229 | { | |
230 | // | |
231 | // Invalidates cache (when run number is changed). | |
232 | // | |
233 | ||
234 | for (Int_t i=0; i<kCDBCacheSize; ++i) | |
235 | { | |
236 | if (fCDBEntries[i]) | |
237 | { | |
e254cad1 | 238 | if (AliCDBManager::Instance()->GetCacheFlag() == kFALSE) |
239 | { | |
240 | if (fCDBEntries[i]->IsOwner() == kFALSE && fCDBCache[i]) | |
241 | delete fCDBCache[i]; | |
242 | ||
243 | delete fCDBEntries[i]; | |
244 | } | |
3551db50 | 245 | fCDBEntries[i] = 0; |
246 | fCDBCache[i] = 0; | |
247 | } | |
248 | } | |
249 | } | |
250 | ||
3551db50 | 251 | //_____________________________________________________________________________ |
252 | Float_t AliTRDcalibDB::GetVdrift(Int_t det, Int_t col, Int_t row) | |
253 | { | |
254 | // | |
255 | // Returns the drift velocity for the given pad. | |
256 | // | |
7754cd1f | 257 | |
258 | const AliTRDCalPad* calPad = dynamic_cast<const AliTRDCalPad*> (GetCachedCDBObject(kIDVdriftPad)); | |
3551db50 | 259 | if (!calPad) |
260 | return -1; | |
261 | ||
262 | AliTRDCalROC* roc = calPad->GetCalROC(det); | |
263 | if (!roc) | |
264 | return -1; | |
265 | ||
7754cd1f | 266 | const AliTRDCalDet* calChamber = dynamic_cast<const AliTRDCalDet*> (GetCachedCDBObject(kIDVdriftChamber)); |
267 | if (!calChamber) | |
268 | return -1; | |
269 | ||
270 | return calChamber->GetValue(det) * roc->GetValue(col, row); | |
271 | } | |
272 | ||
273 | //_____________________________________________________________________________ | |
274 | Float_t AliTRDcalibDB::GetVdriftAverage(Int_t det) | |
275 | { | |
276 | // | |
277 | // Returns the average drift velocity for the given detector | |
278 | // | |
279 | ||
280 | const AliTRDCalDet* calDet = dynamic_cast<const AliTRDCalDet*> (GetCachedCDBObject(kIDVdriftChamber)); | |
281 | if (!calDet) | |
282 | return -1; | |
283 | ||
284 | return calDet->GetValue(det); | |
acba9bad | 285 | } |
3551db50 | 286 | |
287 | //_____________________________________________________________________________ | |
288 | Float_t AliTRDcalibDB::GetT0(Int_t det, Int_t col, Int_t row) | |
289 | { | |
290 | // | |
291 | // Returns t0 for the given pad. | |
292 | // | |
293 | ||
7754cd1f | 294 | const AliTRDCalPad* calPad = dynamic_cast<const AliTRDCalPad*> (GetCachedCDBObject(kIDT0Pad)); |
3551db50 | 295 | if (!calPad) |
296 | return -1; | |
297 | ||
298 | AliTRDCalROC* roc = calPad->GetCalROC(det); | |
299 | if (!roc) | |
300 | return -1; | |
301 | ||
7754cd1f | 302 | const AliTRDCalDet* calChamber = dynamic_cast<const AliTRDCalDet*> (GetCachedCDBObject(kIDT0Chamber)); |
303 | if (!calChamber) | |
304 | return -1; | |
305 | ||
306 | return calChamber->GetValue(det) * roc->GetValue(col, row); | |
307 | } | |
308 | ||
309 | //_____________________________________________________________________________ | |
310 | Float_t AliTRDcalibDB::GetT0Average(Int_t det) | |
311 | { | |
312 | // | |
313 | // Returns the average t0 for the given detector | |
314 | // | |
315 | ||
316 | const AliTRDCalDet* calDet = dynamic_cast<const AliTRDCalDet*> (GetCachedCDBObject(kIDT0Chamber)); | |
317 | if (!calDet) | |
318 | return -1; | |
319 | ||
320 | return calDet->GetValue(det); | |
acba9bad | 321 | } |
3551db50 | 322 | |
323 | //_____________________________________________________________________________ | |
324 | Float_t AliTRDcalibDB::GetGainFactor(Int_t det, Int_t col, Int_t row) | |
325 | { | |
326 | // | |
327 | // Returns the gain factor for the given pad. | |
328 | // | |
329 | ||
7754cd1f | 330 | const AliTRDCalPad* calPad = dynamic_cast<const AliTRDCalPad*> (GetCachedCDBObject(kIDGainFactorPad)); |
3551db50 | 331 | if (!calPad) |
332 | return -1; | |
333 | ||
334 | AliTRDCalROC* roc = calPad->GetCalROC(det); | |
335 | if (!roc) | |
336 | return -1; | |
337 | ||
7754cd1f | 338 | const AliTRDCalDet* calChamber = dynamic_cast<const AliTRDCalDet*> (GetCachedCDBObject(kIDGainFactorChamber)); |
339 | if (!calChamber) | |
340 | return -1; | |
341 | ||
342 | return calChamber->GetValue(det) * roc->GetValue(col, row); | |
343 | } | |
344 | ||
345 | //_____________________________________________________________________________ | |
346 | Float_t AliTRDcalibDB::GetGainFactorAverage(Int_t det) | |
347 | { | |
348 | // | |
349 | // Returns the average gain factor for the given detector | |
350 | // | |
351 | ||
352 | const AliTRDCalDet* calDet = dynamic_cast<const AliTRDCalDet*> (GetCachedCDBObject(kIDGainFactorChamber)); | |
353 | if (!calDet) | |
354 | return -1; | |
355 | ||
356 | return calDet->GetValue(det); | |
acba9bad | 357 | } |
6a739e92 | 358 | |
359 | //_____________________________________________________________________________ | |
360 | Float_t AliTRDcalibDB::GetPRFWidth(Int_t det, Int_t col, Int_t row) | |
361 | { | |
362 | // | |
363 | // Returns the PRF width for the given pad. | |
364 | // | |
365 | ||
63a700c6 | 366 | const AliTRDCalPad* calPad = dynamic_cast<const AliTRDCalPad*> (GetCachedCDBObject(kIDPRFWidth)); |
6a739e92 | 367 | if (!calPad) |
368 | return -1; | |
369 | ||
370 | AliTRDCalROC* roc = calPad->GetCalROC(det); | |
371 | if (!roc) | |
372 | return -1; | |
373 | ||
374 | return roc->GetValue(col, row); | |
acba9bad | 375 | } |
3551db50 | 376 | |
377 | //_____________________________________________________________________________ | |
378 | Float_t AliTRDcalibDB::GetSamplingFrequency() | |
379 | { | |
380 | // | |
381 | // Returns the sampling frequency of the TRD read-out. | |
382 | // | |
383 | ||
63a700c6 | 384 | const AliTRDCalGlobals* calGlobal = dynamic_cast<const AliTRDCalGlobals*> (GetCachedCDBObject(kIDGlobals)); |
3551db50 | 385 | if (!calGlobal) |
386 | return -1; | |
387 | ||
388 | return calGlobal->GetSamplingFrequency(); | |
389 | } | |
390 | ||
391 | //_____________________________________________________________________________ | |
392 | Int_t AliTRDcalibDB::GetNumberOfTimeBins() | |
393 | { | |
394 | // | |
395 | // Returns the number of time bins which are read-out. | |
396 | // | |
7754cd1f | 397 | |
63a700c6 | 398 | const AliTRDCalGlobals* calGlobal = dynamic_cast<const AliTRDCalGlobals*> (GetCachedCDBObject(kIDGlobals)); |
3551db50 | 399 | if (!calGlobal) |
7754cd1f | 400 | return -1; |
401 | ||
3551db50 | 402 | return calGlobal->GetNumberOfTimeBins(); |
403 | } | |
404 | ||
7754cd1f | 405 | //_____________________________________________________________________________ |
406 | Char_t AliTRDcalibDB::GetPadStatus(Int_t det, Int_t col, Int_t row) | |
407 | { | |
408 | // | |
409 | // Returns the status of the given pad | |
410 | // | |
411 | ||
412 | const AliTRDCalPadStatus* cal = dynamic_cast<const AliTRDCalPadStatus*> (GetCachedCDBObject(kIDPadStatus)); | |
413 | if (!cal) | |
414 | return -1; | |
415 | ||
416 | const AliTRDCalSingleChamberStatus* roc = cal->GetCalROC(det); | |
417 | if (!roc) | |
418 | return -1; | |
419 | ||
420 | return roc->GetStatus(col, row); | |
421 | } | |
422 | ||
423 | //_____________________________________________________________________________ | |
424 | Char_t AliTRDcalibDB::GetMCMStatus(Int_t det, Int_t col, Int_t row) | |
425 | { | |
426 | // | |
427 | // Returns the status of the given MCM | |
428 | // | |
429 | ||
1395f333 | 430 | Int_t mcm = ((Int_t) col / 18); |
431 | ||
7754cd1f | 432 | const AliTRDCalMCMStatus* cal = dynamic_cast<const AliTRDCalMCMStatus*> (GetCachedCDBObject(kIDMCMStatus)); |
433 | if (!cal) | |
434 | return -1; | |
435 | ||
436 | const AliTRDCalSingleChamberStatus* roc = cal->GetCalROC(det); | |
437 | if (!roc) | |
438 | return -1; | |
439 | ||
1395f333 | 440 | return roc->GetStatus(mcm, row); |
7754cd1f | 441 | } |
442 | ||
443 | //_____________________________________________________________________________ | |
444 | Char_t AliTRDcalibDB::GetChamberStatus(Int_t det) | |
445 | { | |
446 | // | |
447 | // Returns the status of the given chamber | |
448 | // | |
449 | ||
450 | const AliTRDCalChamberStatus* cal = dynamic_cast<const AliTRDCalChamberStatus*> (GetCachedCDBObject(kIDChamberStatus)); | |
451 | if (!cal) | |
452 | return -1; | |
453 | ||
454 | return cal->GetStatus(det); | |
455 | } | |
456 | ||
457 | //_____________________________________________________________________________ | |
458 | Char_t AliTRDcalibDB::GetSuperModuleStatus(Int_t sm) | |
459 | { | |
460 | // | |
461 | // Returns the status of the given chamber | |
462 | // | |
463 | ||
464 | const AliTRDCalSuperModuleStatus* cal = dynamic_cast<const AliTRDCalSuperModuleStatus*> (GetCachedCDBObject(kIDSuperModuleStatus)); | |
465 | if (!cal) | |
466 | return -1; | |
467 | ||
468 | return cal->GetStatus(sm); | |
469 | } | |
470 | ||
471 | //_____________________________________________________________________________ | |
472 | Bool_t AliTRDcalibDB::IsPadMasked(Int_t det, Int_t col, Int_t row) | |
473 | { | |
474 | // | |
475 | // Returns status, see name of functions for details ;-) | |
476 | // | |
477 | ||
478 | const AliTRDCalPadStatus* cal = dynamic_cast<const AliTRDCalPadStatus*> (GetCachedCDBObject(kIDPadStatus)); | |
479 | if (!cal) | |
480 | return -1; | |
481 | ||
482 | return cal->IsMasked(det, col, row); | |
483 | } | |
484 | ||
485 | //_____________________________________________________________________________ | |
486 | Bool_t AliTRDcalibDB::IsPadBridgedLeft(Int_t det, Int_t col, Int_t row) | |
487 | { | |
488 | // | |
489 | // Returns status, see name of functions for details ;-) | |
490 | // | |
491 | ||
492 | const AliTRDCalPadStatus* cal = dynamic_cast<const AliTRDCalPadStatus*> (GetCachedCDBObject(kIDPadStatus)); | |
493 | if (!cal) | |
494 | return -1; | |
495 | ||
496 | return cal->IsBridgedLeft(det, col, row); | |
497 | } | |
498 | ||
499 | //_____________________________________________________________________________ | |
500 | Bool_t AliTRDcalibDB::IsPadBridgedRight(Int_t det, Int_t col, Int_t row) | |
501 | { | |
502 | // | |
503 | // Returns status, see name of functions for details ;-) | |
504 | // | |
505 | ||
506 | const AliTRDCalPadStatus* cal = dynamic_cast<const AliTRDCalPadStatus*> (GetCachedCDBObject(kIDPadStatus)); | |
507 | if (!cal) | |
508 | return -1; | |
509 | ||
510 | return cal->IsBridgedRight(det, col, row); | |
511 | } | |
512 | ||
513 | //_____________________________________________________________________________ | |
514 | Bool_t AliTRDcalibDB::IsMCMMasked(Int_t det, Int_t col, Int_t row) | |
515 | { | |
516 | // | |
517 | // Returns status, see name of functions for details ;-) | |
518 | // | |
519 | ||
520 | const AliTRDCalMCMStatus* cal = dynamic_cast<const AliTRDCalMCMStatus*> (GetCachedCDBObject(kIDMCMStatus)); | |
521 | if (!cal) | |
522 | return -1; | |
523 | ||
524 | return cal->IsMasked(det, col, row); | |
525 | } | |
526 | ||
527 | //_____________________________________________________________________________ | |
528 | Bool_t AliTRDcalibDB::IsChamberInstalled(Int_t det) | |
529 | { | |
530 | // | |
531 | // Returns status, see name of functions for details ;-) | |
532 | // | |
533 | ||
534 | const AliTRDCalChamberStatus* cal = dynamic_cast<const AliTRDCalChamberStatus*> (GetCachedCDBObject(kIDChamberStatus)); | |
535 | if (!cal) | |
536 | return -1; | |
537 | ||
538 | return cal->IsInstalled(det); | |
539 | } | |
540 | ||
541 | //_____________________________________________________________________________ | |
542 | Bool_t AliTRDcalibDB::IsChamberMasked(Int_t det) | |
543 | { | |
544 | // | |
545 | // Returns status, see name of functions for details ;-) | |
546 | // | |
547 | ||
548 | const AliTRDCalChamberStatus* cal = dynamic_cast<const AliTRDCalChamberStatus*> (GetCachedCDBObject(kIDChamberStatus)); | |
549 | if (!cal) | |
550 | return -1; | |
551 | ||
552 | return cal->IsMasked(det); | |
553 | } | |
554 | ||
555 | //_____________________________________________________________________________ | |
556 | Bool_t AliTRDcalibDB::IsSuperModuleInstalled(Int_t det) | |
557 | { | |
558 | // | |
559 | // Returns status, see name of functions for details ;-) | |
560 | // | |
561 | ||
562 | const AliTRDCalSuperModuleStatus* cal = dynamic_cast<const AliTRDCalSuperModuleStatus*> (GetCachedCDBObject(kIDSuperModuleStatus)); | |
563 | if (!cal) | |
564 | return -1; | |
565 | ||
566 | return cal->IsInstalled(det); | |
567 | } | |
568 | ||
569 | //_____________________________________________________________________________ | |
570 | Bool_t AliTRDcalibDB::IsSuperModuleMasked(Int_t det) | |
571 | { | |
572 | // | |
573 | // Returns status, see name of functions for details ;-) | |
574 | // | |
575 | ||
576 | const AliTRDCalSuperModuleStatus* cal = dynamic_cast<const AliTRDCalSuperModuleStatus*> (GetCachedCDBObject(kIDSuperModuleStatus)); | |
577 | if (!cal) | |
578 | return -1; | |
579 | ||
580 | return cal->IsMasked(det); | |
581 | } | |
582 | ||
cc7cef99 | 583 | //_____________________________________________________________________________ |
63a700c6 | 584 | const AliTRDCalPIDLQ* AliTRDcalibDB::GetPIDLQObject() |
cc7cef99 | 585 | { |
586 | // | |
587 | // Returns the object storing the distributions for PID with likelihood | |
588 | // | |
7754cd1f | 589 | |
4e864ef1 | 590 | return dynamic_cast<const AliTRDCalPIDLQ*> (GetCachedCDBObject(kIDPIDLQ)); |
cc7cef99 | 591 | } |
592 | ||
7754cd1f | 593 | //_____________________________________________________________________________ |
594 | const AliTRDCalMonitoring* AliTRDcalibDB::GetMonitoringObject() | |
595 | { | |
596 | // | |
597 | // Returns the object storing the monitoring data | |
598 | // | |
599 | ||
600 | return dynamic_cast<const AliTRDCalMonitoring*> (GetCachedCDBObject(kIDMonitoringData)); | |
601 | } | |
602 | ||
3551db50 | 603 | //_____________________________________________________________________________ |
604 | Float_t AliTRDcalibDB::GetOmegaTau(Float_t vdrift) | |
605 | { | |
606 | // | |
607 | // Returns omega*tau (tan(Lorentz-angle)) for a given drift velocity <vd> | |
608 | // and a B-field <b> for Xe/CO2 (15%). | |
609 | // The values are according to a GARFIELD simulation. | |
610 | // | |
611 | // This function basically does not belong to the calibration class. It should be moved somewhere else. | |
612 | // However, currently it is in use by simulation and reconstruction. | |
613 | // | |
614 | ||
615 | AliTRDCommonParam* commonParam = AliTRDCommonParam::Instance(); | |
616 | if (!commonParam) | |
617 | return -1; | |
d19b1f90 | 618 | Float_t fieldAbs = TMath::Abs(commonParam->GetField()); |
619 | Float_t fieldSgn = 1.0; | |
620 | if (fieldAbs > 0.0) { | |
621 | fieldSgn = commonParam->GetField() / fieldAbs; | |
622 | } | |
3551db50 | 623 | |
624 | const Int_t kNb = 5; | |
625 | Float_t p0[kNb] = { 0.004810, 0.007412, 0.010252, 0.013409, 0.016888 }; | |
626 | Float_t p1[kNb] = { 0.054875, 0.081534, 0.107333, 0.131983, 0.155455 }; | |
627 | Float_t p2[kNb] = { -0.008682, -0.012896, -0.016987, -0.020880, -0.024623 }; | |
628 | Float_t p3[kNb] = { 0.000155, 0.000238, 0.000330, 0.000428, 0.000541 }; | |
629 | ||
d19b1f90 | 630 | Int_t ib = ((Int_t) (10 * (fieldAbs - 0.15))); |
3551db50 | 631 | ib = TMath::Max( 0,ib); |
632 | ib = TMath::Min(kNb,ib); | |
633 | ||
634 | Float_t alphaL = p0[ib] | |
d19b1f90 | 635 | + p1[ib] * vdrift |
636 | + p2[ib] * vdrift*vdrift | |
637 | + p3[ib] * vdrift*vdrift*vdrift; | |
638 | ||
639 | return TMath::Tan(fieldSgn * alphaL); | |
3551db50 | 640 | |
6a739e92 | 641 | } |
642 | ||
643 | //_____________________________________________________________________________ | |
644 | void AliTRDcalibDB::SamplePRF() | |
645 | { | |
646 | // | |
647 | // Samples the pad response function | |
648 | // | |
649 | ||
650 | const Int_t kPRFbin = 61; | |
651 | ||
652 | Float_t prf[kNplan][kPRFbin] = { {2.9037e-02, 3.3608e-02, 3.9020e-02, 4.5292e-02, | |
653 | 5.2694e-02, 6.1362e-02, 7.1461e-02, 8.3362e-02, | |
654 | 9.7063e-02, 1.1307e-01, 1.3140e-01, 1.5235e-01, | |
655 | 1.7623e-01, 2.0290e-01, 2.3294e-01, 2.6586e-01, | |
656 | 3.0177e-01, 3.4028e-01, 3.8077e-01, 4.2267e-01, | |
657 | 4.6493e-01, 5.0657e-01, 5.4655e-01, 5.8397e-01, | |
658 | 6.1767e-01, 6.4744e-01, 6.7212e-01, 6.9188e-01, | |
659 | 7.0627e-01, 7.1499e-01, 7.1851e-01, 7.1499e-01, | |
660 | 7.0627e-01, 6.9188e-01, 6.7212e-01, 6.4744e-01, | |
661 | 6.1767e-01, 5.8397e-01, 5.4655e-01, 5.0657e-01, | |
662 | 4.6493e-01, 4.2267e-01, 3.8077e-01, 3.4028e-01, | |
663 | 3.0177e-01, 2.6586e-01, 2.3294e-01, 2.0290e-01, | |
664 | 1.7623e-01, 1.5235e-01, 1.3140e-01, 1.1307e-01, | |
665 | 9.7063e-02, 8.3362e-02, 7.1461e-02, 6.1362e-02, | |
666 | 5.2694e-02, 4.5292e-02, 3.9020e-02, 3.3608e-02, | |
667 | 2.9037e-02}, | |
668 | {2.5478e-02, 2.9695e-02, 3.4655e-02, 4.0454e-02, | |
669 | 4.7342e-02, 5.5487e-02, 6.5038e-02, 7.6378e-02, | |
670 | 8.9696e-02, 1.0516e-01, 1.2327e-01, 1.4415e-01, | |
671 | 1.6794e-01, 1.9516e-01, 2.2573e-01, 2.5959e-01, | |
672 | 2.9694e-01, 3.3719e-01, 3.7978e-01, 4.2407e-01, | |
673 | 4.6889e-01, 5.1322e-01, 5.5569e-01, 5.9535e-01, | |
674 | 6.3141e-01, 6.6259e-01, 6.8882e-01, 7.0983e-01, | |
675 | 7.2471e-01, 7.3398e-01, 7.3761e-01, 7.3398e-01, | |
676 | 7.2471e-01, 7.0983e-01, 6.8882e-01, 6.6259e-01, | |
677 | 6.3141e-01, 5.9535e-01, 5.5569e-01, 5.1322e-01, | |
678 | 4.6889e-01, 4.2407e-01, 3.7978e-01, 3.3719e-01, | |
679 | 2.9694e-01, 2.5959e-01, 2.2573e-01, 1.9516e-01, | |
680 | 1.6794e-01, 1.4415e-01, 1.2327e-01, 1.0516e-01, | |
681 | 8.9696e-02, 7.6378e-02, 6.5038e-02, 5.5487e-02, | |
682 | 4.7342e-02, 4.0454e-02, 3.4655e-02, 2.9695e-02, | |
683 | 2.5478e-02}, | |
684 | {2.2363e-02, 2.6233e-02, 3.0782e-02, 3.6140e-02, | |
685 | 4.2535e-02, 5.0157e-02, 5.9197e-02, 6.9900e-02, | |
686 | 8.2707e-02, 9.7811e-02, 1.1548e-01, 1.3601e-01, | |
687 | 1.5998e-01, 1.8739e-01, 2.1840e-01, 2.5318e-01, | |
688 | 2.9182e-01, 3.3373e-01, 3.7837e-01, 4.2498e-01, | |
689 | 4.7235e-01, 5.1918e-01, 5.6426e-01, 6.0621e-01, | |
690 | 6.4399e-01, 6.7700e-01, 7.0472e-01, 7.2637e-01, | |
691 | 7.4206e-01, 7.5179e-01, 7.5551e-01, 7.5179e-01, | |
692 | 7.4206e-01, 7.2637e-01, 7.0472e-01, 6.7700e-01, | |
693 | 6.4399e-01, 6.0621e-01, 5.6426e-01, 5.1918e-01, | |
694 | 4.7235e-01, 4.2498e-01, 3.7837e-01, 3.3373e-01, | |
695 | 2.9182e-01, 2.5318e-01, 2.1840e-01, 1.8739e-01, | |
696 | 1.5998e-01, 1.3601e-01, 1.1548e-01, 9.7811e-02, | |
697 | 8.2707e-02, 6.9900e-02, 5.9197e-02, 5.0157e-02, | |
698 | 4.2535e-02, 3.6140e-02, 3.0782e-02, 2.6233e-02, | |
699 | 2.2363e-02}, | |
700 | {1.9635e-02, 2.3167e-02, 2.7343e-02, 3.2293e-02, | |
701 | 3.8224e-02, 4.5335e-02, 5.3849e-02, 6.4039e-02, | |
702 | 7.6210e-02, 9.0739e-02, 1.0805e-01, 1.2841e-01, | |
703 | 1.5216e-01, 1.7960e-01, 2.1099e-01, 2.4671e-01, | |
704 | 2.8647e-01, 3.2996e-01, 3.7660e-01, 4.2547e-01, | |
705 | 4.7536e-01, 5.2473e-01, 5.7215e-01, 6.1632e-01, | |
706 | 6.5616e-01, 6.9075e-01, 7.1939e-01, 7.4199e-01, | |
707 | 7.5838e-01, 7.6848e-01, 7.7227e-01, 7.6848e-01, | |
708 | 7.5838e-01, 7.4199e-01, 7.1939e-01, 6.9075e-01, | |
709 | 6.5616e-01, 6.1632e-01, 5.7215e-01, 5.2473e-01, | |
710 | 4.7536e-01, 4.2547e-01, 3.7660e-01, 3.2996e-01, | |
711 | 2.8647e-01, 2.4671e-01, 2.1099e-01, 1.7960e-01, | |
712 | 1.5216e-01, 1.2841e-01, 1.0805e-01, 9.0739e-02, | |
713 | 7.6210e-02, 6.4039e-02, 5.3849e-02, 4.5335e-02, | |
714 | 3.8224e-02, 3.2293e-02, 2.7343e-02, 2.3167e-02, | |
715 | 1.9635e-02}, | |
716 | {1.7224e-02, 2.0450e-02, 2.4286e-02, 2.8860e-02, | |
717 | 3.4357e-02, 4.0979e-02, 4.8966e-02, 5.8612e-02, | |
718 | 7.0253e-02, 8.4257e-02, 1.0102e-01, 1.2094e-01, | |
719 | 1.4442e-01, 1.7196e-01, 2.0381e-01, 2.4013e-01, | |
720 | 2.8093e-01, 3.2594e-01, 3.7450e-01, 4.2563e-01, | |
721 | 4.7796e-01, 5.2991e-01, 5.7974e-01, 6.2599e-01, | |
722 | 6.6750e-01, 7.0344e-01, 7.3329e-01, 7.5676e-01, | |
723 | 7.7371e-01, 7.8410e-01, 7.8793e-01, 7.8410e-01, | |
724 | 7.7371e-01, 7.5676e-01, 7.3329e-01, 7.0344e-01, | |
725 | 6.6750e-01, 6.2599e-01, 5.7974e-01, 5.2991e-01, | |
726 | 4.7796e-01, 4.2563e-01, 3.7450e-01, 3.2594e-01, | |
727 | 2.8093e-01, 2.4013e-01, 2.0381e-01, 1.7196e-01, | |
728 | 1.4442e-01, 1.2094e-01, 1.0102e-01, 8.4257e-02, | |
729 | 7.0253e-02, 5.8612e-02, 4.8966e-02, 4.0979e-02, | |
730 | 3.4357e-02, 2.8860e-02, 2.4286e-02, 2.0450e-02, | |
731 | 1.7224e-02}, | |
732 | {1.5096e-02, 1.8041e-02, 2.1566e-02, 2.5793e-02, | |
733 | 3.0886e-02, 3.7044e-02, 4.4515e-02, 5.3604e-02, | |
734 | 6.4668e-02, 7.8109e-02, 9.4364e-02, 1.1389e-01, | |
735 | 1.3716e-01, 1.6461e-01, 1.9663e-01, 2.3350e-01, | |
736 | 2.7527e-01, 3.2170e-01, 3.7214e-01, 4.2549e-01, | |
737 | 4.8024e-01, 5.3460e-01, 5.8677e-01, 6.3512e-01, | |
738 | 6.7838e-01, 7.1569e-01, 7.4655e-01, 7.7071e-01, | |
739 | 7.8810e-01, 7.9871e-01, 8.0255e-01, 7.9871e-01, | |
740 | 7.8810e-01, 7.7071e-01, 7.4655e-01, 7.1569e-01, | |
741 | 6.7838e-01, 6.3512e-01, 5.8677e-01, 5.3460e-01, | |
742 | 4.8024e-01, 4.2549e-01, 3.7214e-01, 3.2170e-01, | |
743 | 2.7527e-01, 2.3350e-01, 1.9663e-01, 1.6461e-01, | |
744 | 1.3716e-01, 1.1389e-01, 9.4364e-02, 7.8109e-02, | |
745 | 6.4668e-02, 5.3604e-02, 4.4515e-02, 3.7044e-02, | |
746 | 3.0886e-02, 2.5793e-02, 2.1566e-02, 1.8041e-02, | |
747 | 1.5096e-02}}; | |
748 | ||
749 | // More sampling precision with linear interpolation | |
750 | fPadResponse.fPRFlo = -1.5; | |
751 | fPadResponse.fPRFhi = 1.5; | |
752 | Float_t pad[kPRFbin]; | |
753 | Int_t sPRFbin = kPRFbin; | |
754 | Float_t sPRFwid = (fPadResponse.fPRFhi - fPadResponse.fPRFlo) / ((Float_t) sPRFbin); | |
755 | for (Int_t iPad = 0; iPad < sPRFbin; iPad++) { | |
756 | pad[iPad] = ((Float_t) iPad + 0.5) * sPRFwid + fPadResponse.fPRFlo; | |
757 | } | |
758 | fPadResponse.fPRFbin = 500; | |
759 | fPadResponse.fPRFwid = (fPadResponse.fPRFhi - fPadResponse.fPRFlo) / ((Float_t) fPadResponse.fPRFbin); | |
760 | fPadResponse.fPRFpad = ((Int_t) (1.0 / fPadResponse.fPRFwid)); | |
761 | ||
762 | if (fPadResponse.fPRFsmp) delete [] fPadResponse.fPRFsmp; | |
763 | fPadResponse.fPRFsmp = new Float_t[kNplan*fPadResponse.fPRFbin]; | |
764 | ||
765 | Int_t ipos1; | |
766 | Int_t ipos2; | |
767 | Float_t diff; | |
768 | ||
769 | for (Int_t iPla = 0; iPla < kNplan; iPla++) { | |
770 | ||
771 | for (Int_t iBin = 0; iBin < fPadResponse.fPRFbin; iBin++) { | |
772 | ||
773 | Float_t bin = (((Float_t) iBin) + 0.5) * fPadResponse.fPRFwid + fPadResponse.fPRFlo; | |
774 | ipos1 = ipos2 = 0; | |
775 | diff = 0; | |
776 | do { | |
777 | diff = bin - pad[ipos2++]; | |
778 | } while ((diff > 0) && (ipos2 < kPRFbin)); | |
779 | if (ipos2 == kPRFbin) { | |
780 | fPadResponse.fPRFsmp[iPla*fPadResponse.fPRFbin+iBin] = prf[iPla][ipos2-1]; | |
781 | } | |
782 | else if (ipos2 == 1) { | |
783 | fPadResponse.fPRFsmp[iPla*fPadResponse.fPRFbin+iBin] = prf[iPla][ipos2-1]; | |
784 | } | |
785 | else { | |
786 | ipos2--; | |
787 | if (ipos2 >= kPRFbin) ipos2 = kPRFbin - 1; | |
788 | ipos1 = ipos2 - 1; | |
789 | fPadResponse.fPRFsmp[iPla*fPadResponse.fPRFbin+iBin] = prf[iPla][ipos2] | |
790 | + diff * (prf[iPla][ipos2] - prf[iPla][ipos1]) | |
791 | / sPRFwid; | |
792 | } | |
793 | ||
794 | } | |
795 | } | |
796 | ||
797 | } | |
798 | ||
799 | //_____________________________________________________________________________ | |
800 | Int_t AliTRDcalibDB::PadResponse(Double_t signal, Double_t dist | |
801 | , Int_t plane, Double_t *pad) const | |
802 | { | |
803 | // | |
804 | // Applies the pad response | |
805 | // | |
806 | ||
807 | Int_t iBin = ((Int_t) (( - dist - fPadResponse.fPRFlo) / fPadResponse.fPRFwid)); | |
808 | Int_t iOff = plane * fPadResponse.fPRFbin; | |
809 | ||
810 | Int_t iBin0 = iBin - fPadResponse.fPRFpad + iOff; | |
811 | Int_t iBin1 = iBin + iOff; | |
812 | Int_t iBin2 = iBin + fPadResponse.fPRFpad + iOff; | |
813 | ||
814 | pad[0] = 0.0; | |
815 | pad[1] = 0.0; | |
816 | pad[2] = 0.0; | |
817 | if ((iBin1 >= 0) && (iBin1 < (fPadResponse.fPRFbin*kNplan))) { | |
818 | ||
819 | if (iBin0 >= 0) { | |
820 | pad[0] = signal * fPadResponse.fPRFsmp[iBin0]; | |
821 | } | |
822 | pad[1] = signal * fPadResponse.fPRFsmp[iBin1]; | |
823 | if (iBin2 < (fPadResponse.fPRFbin*kNplan)) { | |
824 | pad[2] = signal * fPadResponse.fPRFsmp[iBin2]; | |
825 | } | |
826 | ||
827 | return 1; | |
828 | ||
829 | } | |
830 | else { | |
831 | ||
832 | return 0; | |
833 | ||
834 | } | |
ab0a4106 | 835 | |
3551db50 | 836 | } |
837 |