Correction to remove the warning
[u/mrichter/AliRoot.git] / TRD / AliTRDcalibDB.cxx
CommitLineData
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
a7ac01d2 31#include <TClonesArray.h>
e232d349 32#include <TObjArray.h>
3551db50 33
2745a409 34#include "AliCDBManager.h"
2745a409 35#include "AliCDBEntry.h"
36#include "AliLog.h"
3551db50 37
38#include "AliTRDcalibDB.h"
3551db50 39
7754cd1f 40#include "Cal/AliTRDCalROC.h"
7754cd1f 41#include "Cal/AliTRDCalPad.h"
42#include "Cal/AliTRDCalDet.h"
e232d349 43#include "Cal/AliTRDCalDCS.h"
720a0a16 44#include "Cal/AliTRDCalPID.h"
7754cd1f 45#include "Cal/AliTRDCalMonitoring.h"
7754cd1f 46#include "Cal/AliTRDCalChamberStatus.h"
7754cd1f 47#include "Cal/AliTRDCalPadStatus.h"
48#include "Cal/AliTRDCalSingleChamberStatus.h"
3551db50 49
50ClassImp(AliTRDcalibDB)
51
2745a409 52AliTRDcalibDB *AliTRDcalibDB::fgInstance = 0;
53Bool_t AliTRDcalibDB::fgTerminated = kFALSE;
3551db50 54
55//_ singleton implementation __________________________________________________
56AliTRDcalibDB* AliTRDcalibDB::Instance()
57{
58 //
59 // Singleton implementation
60 // Returns an instance of this class, it is created if neccessary
63a700c6 61 //
3551db50 62
6d50f529 63 if (fgTerminated != kFALSE) {
3551db50 64 return 0;
6d50f529 65 }
3551db50 66
6d50f529 67 if (fgInstance == 0) {
3551db50 68 fgInstance = new AliTRDcalibDB();
6d50f529 69 }
e254cad1 70
3551db50 71 return fgInstance;
4e009ce4 72
3551db50 73}
74
2745a409 75//_____________________________________________________________________________
3551db50 76void AliTRDcalibDB::Terminate()
77{
78 //
79 // Singleton implementation
6bf5f0ce 80 // Deletes the instance of this class and sets the terminated flag,
81 // instances cannot be requested anymore
3551db50 82 // This function can be called several times.
83 //
84
85 fgTerminated = kTRUE;
86
6d50f529 87 if (fgInstance != 0) {
3551db50 88 delete fgInstance;
89 fgInstance = 0;
90 }
2745a409 91
3551db50 92}
93
94//_____________________________________________________________________________
95AliTRDcalibDB::AliTRDcalibDB()
2745a409 96 :TObject()
97 ,fRun(-1)
6d50f529 98 ,fPRFsmp(0)
99 ,fPRFbin(0)
100 ,fPRFlo(0)
101 ,fPRFhi(0)
102 ,fPRFwid(0)
103 ,fPRFpad(0)
3551db50 104{
105 //
2745a409 106 // Default constructor
3551db50 107 //
2745a409 108 // TODO Default runnumber is set to 0, this should be changed later
109 // to an invalid value (e.g. -1) to prevent
3551db50 110 // TODO invalid calibration data to be used.
2745a409 111 //
112
95867fd1 113 for (Int_t i = 0; i < kCDBCacheSize; ++i) {
2745a409 114 fCDBCache[i] = 0;
115 fCDBEntries[i] = 0;
116 }
3551db50 117
2745a409 118 // Create the sampled PRF
119 SamplePRF();
d4c6453d 120
2745a409 121}
122
123//_____________________________________________________________________________
124AliTRDcalibDB::AliTRDcalibDB(const AliTRDcalibDB &c)
125 :TObject(c)
6d50f529 126 ,fRun(-1)
127 ,fPRFsmp(0)
128 ,fPRFbin(0)
129 ,fPRFlo(0)
130 ,fPRFhi(0)
131 ,fPRFwid(0)
132 ,fPRFpad(0)
2745a409 133{
134 //
135 // Copy constructor (not that it make any sense for a singleton...)
136 //
137
95867fd1 138 for (Int_t i = 0; i < kCDBCacheSize; ++i) {
2745a409 139 fCDBCache[i] = 0;
3551db50 140 fCDBEntries[i] = 0;
141 }
6a739e92 142
143 // Create the sampled PRF
144 SamplePRF();
2745a409 145
146}
147
148//_____________________________________________________________________________
149AliTRDcalibDB &AliTRDcalibDB::operator=(const AliTRDcalibDB &c)
150{
151 //
152 // Assignment operator (same as above ...)
153 //
154
155 if (this != &c) {
156 AliFatal("No assignment operator defined");
157 }
4e009ce4 158
2745a409 159 return *this;
160
acba9bad 161}
3551db50 162
163//_____________________________________________________________________________
164AliTRDcalibDB::~AliTRDcalibDB()
165{
166 //
167 // destructor
168 //
169
6d50f529 170 if (fPRFsmp) {
171 delete [] fPRFsmp;
172 fPRFsmp = 0;
6a739e92 173 }
174
3551db50 175 Invalidate();
2745a409 176
acba9bad 177}
3551db50 178
63a700c6 179//_caching functions____________________________________________________________
95867fd1 180const TObject *AliTRDcalibDB::GetCachedCDBObject(Int_t id)
63a700c6 181{
2745a409 182 //
183 // Retrieves a cdb object with the given id. The objects are cached as
184 // long as the run number is not changed.
185 //
186 // Put together the available objects here by using the lines
187 // a) For usual calibration objects:
188 // case kID<Name> :
189 // return CacheCDBEntry(kID<Name>,"TRD/Calib/<Path>");
190 // break;
191 // See function CacheCDBEntry for details.
192 // and
193 // b) For calibration data which depends on two objects: One containing
194 // a value per detector and one the local fluctuations per pad:
195 // case kID<Name> :
196 // return CacheMergeCDBEntry(kID<Name>,"TRD/Calib/<padPath>","TRD/Calib/<chamberPath>");
197 // break;
198 // See function CacheMergeCDBEntry for details.
199 //
63a700c6 200
6d50f529 201 switch (id) {
2745a409 202
203 // Parameters defined per pad and chamber
204 case kIDVdriftPad :
6d50f529 205 return CacheCDBEntry(kIDVdriftPad ,"TRD/Calib/LocalVdrift");
2745a409 206 break;
207 case kIDVdriftChamber :
6d50f529 208 return CacheCDBEntry(kIDVdriftChamber ,"TRD/Calib/ChamberVdrift");
2745a409 209 break;
210 case kIDT0Pad :
6d50f529 211 return CacheCDBEntry(kIDT0Pad ,"TRD/Calib/LocalT0");
2745a409 212 break;
213 case kIDT0Chamber :
6d50f529 214 return CacheCDBEntry(kIDT0Chamber ,"TRD/Calib/ChamberT0");
2745a409 215 break;
216 case kIDGainFactorPad :
6d50f529 217 return CacheCDBEntry(kIDGainFactorPad ,"TRD/Calib/LocalGainFactor");
2745a409 218 break;
219 case kIDGainFactorChamber :
6d50f529 220 return CacheCDBEntry(kIDGainFactorChamber ,"TRD/Calib/ChamberGainFactor");
2745a409 221 break;
df83a620 222 case kIDNoiseChamber :
223 return CacheCDBEntry(kIDNoiseChamber ,"TRD/Calib/DetNoise");
224 break;
225 case kIDNoisePad :
226 return CacheCDBEntry(kIDNoisePad ,"TRD/Calib/PadNoise");
227 break;
228
2745a409 229
230 // Parameters defined per pad
231 case kIDPRFWidth :
6d50f529 232 return CacheCDBEntry(kIDPRFWidth ,"TRD/Calib/PRFWidth");
2745a409 233 break;
234
235 // Status values
2745a409 236 case kIDChamberStatus :
6d50f529 237 return CacheCDBEntry(kIDChamberStatus ,"TRD/Calib/ChamberStatus");
2745a409 238 break;
2745a409 239 case kIDPadStatus :
6d50f529 240 return CacheCDBEntry(kIDPadStatus ,"TRD/Calib/PadStatus");
2745a409 241 break;
242
243 // Global parameters
244 case kIDMonitoringData :
6d50f529 245 return CacheCDBEntry(kIDMonitoringData ,"TRD/Calib/MonitoringData");
2745a409 246 break;
aa617684 247 case kIDFEE :
248 return CacheCDBEntry(kIDFEE ,"TRD/Calib/FEE");
2745a409 249 break;
e232d349 250 case kIDDCS :
5f481838 251 return CacheCDBEntry(kIDDCS ,"TRD/Calib/DCS");
e232d349 252 break;
44dbae42 253 case kIDPIDNN :
254 return CacheCDBEntry(kIDPIDNN ,"TRD/Calib/PIDNN");
2745a409 255 case kIDPIDLQ :
6d50f529 256 return CacheCDBEntry(kIDPIDLQ ,"TRD/Calib/PIDLQ");
2745a409 257 break;
a7ac01d2 258 case kIDRecoParam :
259 return CacheCDBEntry(kIDRecoParam ,"TRD/Calib/RecoParam");
260 break;
2745a409 261
262 }
263
264 return 0;
265
63a700c6 266}
267
268//_____________________________________________________________________________
95867fd1 269AliCDBEntry *AliTRDcalibDB::GetCDBEntry(const char *cdbPath)
63a700c6 270{
271 //
272 // Retrieves an entry with path <cdbPath> from the CDB.
273 //
274
95867fd1 275 AliCDBEntry *entry = AliCDBManager::Instance()->Get(cdbPath,fRun);
2745a409 276 if (!entry) {
a7ac01d2 277 AliError(Form("Failed to get entry: %s",cdbPath));
63a700c6 278 return 0;
279 }
280
63a700c6 281 return entry;
2745a409 282
63a700c6 283}
284
285//_____________________________________________________________________________
95867fd1 286const TObject *AliTRDcalibDB::CacheCDBEntry(Int_t id, const char *cdbPath)
63a700c6 287{
288 //
289 // Caches the entry <id> with cdb path <cdbPath>
290 //
291
2745a409 292 if (!fCDBCache[id]) {
63a700c6 293 fCDBEntries[id] = GetCDBEntry(cdbPath);
95867fd1 294 if (fCDBEntries[id]) {
63a700c6 295 fCDBCache[id] = fCDBEntries[id]->GetObject();
95867fd1 296 }
63a700c6 297 }
95867fd1 298
63a700c6 299 return fCDBCache[id];
2745a409 300
63a700c6 301}
302
3551db50 303//_____________________________________________________________________________
304void AliTRDcalibDB::SetRun(Long64_t run)
305{
306 //
7754cd1f 307 // Sets current run number. Calibration data is read from the corresponding file.
3551db50 308 // When the run number changes the caching is invalidated.
309 //
7754cd1f 310
6d50f529 311 if (fRun == run) {
3551db50 312 return;
6d50f529 313 }
7754cd1f 314
3551db50 315 fRun = run;
95867fd1 316
3551db50 317 Invalidate();
2745a409 318
3551db50 319}
7754cd1f 320
3551db50 321//_____________________________________________________________________________
322void AliTRDcalibDB::Invalidate()
323{
324 //
325 // Invalidates cache (when run number is changed).
326 //
327
95867fd1 328 for (Int_t i = 0; i < kCDBCacheSize; ++i) {
2745a409 329 if (fCDBEntries[i]) {
330 if (AliCDBManager::Instance()->GetCacheFlag() == kFALSE) {
11f5dd43 331 if ((fCDBEntries[i]->IsOwner() == kFALSE) &&
332 (fCDBCache[i])) {
e254cad1 333 delete fCDBCache[i];
2745a409 334 }
e254cad1 335 delete fCDBEntries[i];
336 }
3551db50 337 fCDBEntries[i] = 0;
2745a409 338 fCDBCache[i] = 0;
3551db50 339 }
340 }
2745a409 341
df83a620 342}
343//_____________________________________________________________________________
344Float_t AliTRDcalibDB::GetNoise(Int_t det, Int_t col, Int_t row)
345{
346 //
347 // Returns the noise level in ADC counts for the given pad.
348 //
349
350 const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
351 (GetCachedCDBObject(kIDNoisePad));
352 if (!calPad) {
353 return -1;
354 }
355
356 AliTRDCalROC *roc = calPad->GetCalROC(det);
357 if (!roc) {
358 return -1;
359 }
360
361 const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
362 (GetCachedCDBObject(kIDNoiseChamber));
363 if (!calChamber) {
364 return -1;
365 }
366
367 return calChamber->GetValue(det) * roc->GetValue(col,row);
368
369}
370
371//_____________________________________________________________________________
372AliTRDCalROC *AliTRDcalibDB::GetNoiseROC(Int_t det)
373{
374 //
375 // Returns the Vdrift calibration object for a given ROC
376 // containing one number per pad
377 //
378
379 const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
380 (GetCachedCDBObject(kIDNoisePad));
381 if (!calPad) {
382 return 0;
383 }
384
385 AliTRDCalROC *roc = calPad->GetCalROC(det);
386 if (!roc) {
387 return 0;
388 }
389 else {
390 return roc;
391 }
392
393}
394
395//_____________________________________________________________________________
396const AliTRDCalDet *AliTRDcalibDB::GetNoiseDet()
397{
398 //
399 // Returns the Vdrift calibration object
400 // containing one number per detector
401 //
402
403 const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
404 (GetCachedCDBObject(kIDNoiseChamber));
405 if (!calChamber) {
406 return 0;
407 }
408 else {
409 return calChamber;
410 }
411
3551db50 412}
413
3551db50 414//_____________________________________________________________________________
415Float_t AliTRDcalibDB::GetVdrift(Int_t det, Int_t col, Int_t row)
416{
417 //
418 // Returns the drift velocity for the given pad.
419 //
7754cd1f 420
95867fd1 421 const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
6d50f529 422 (GetCachedCDBObject(kIDVdriftPad));
423 if (!calPad) {
3551db50 424 return -1;
6d50f529 425 }
3551db50 426
95867fd1 427 AliTRDCalROC *roc = calPad->GetCalROC(det);
6d50f529 428 if (!roc) {
3551db50 429 return -1;
6d50f529 430 }
3551db50 431
95867fd1 432 const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
6d50f529 433 (GetCachedCDBObject(kIDVdriftChamber));
434 if (!calChamber) {
7754cd1f 435 return -1;
6d50f529 436 }
7754cd1f 437
95867fd1 438 return calChamber->GetValue(det) * roc->GetValue(col,row);
2745a409 439
7754cd1f 440}
afb9f880 441
442//_____________________________________________________________________________
443AliTRDCalROC *AliTRDcalibDB::GetVdriftROC(Int_t det)
444{
445 //
446 // Returns the Vdrift calibration object for a given ROC
447 // containing one number per pad
448 //
449
450 const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
451 (GetCachedCDBObject(kIDVdriftPad));
452 if (!calPad) {
453 return 0;
454 }
455
456 AliTRDCalROC *roc = calPad->GetCalROC(det);
457 if (!roc) {
458 return 0;
459 }
460 else {
461 return roc;
462 }
463
464}
465
466//_____________________________________________________________________________
467const AliTRDCalDet *AliTRDcalibDB::GetVdriftDet()
468{
469 //
470 // Returns the Vdrift calibration object
471 // containing one number per detector
472 //
473
474 const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
475 (GetCachedCDBObject(kIDVdriftChamber));
476 if (!calChamber) {
477 return 0;
478 }
479 else {
480 return calChamber;
481 }
482
483}
7754cd1f 484
485//_____________________________________________________________________________
486Float_t AliTRDcalibDB::GetVdriftAverage(Int_t det)
487{
488 //
489 // Returns the average drift velocity for the given detector
490 //
491
95867fd1 492 const AliTRDCalDet *calDet = dynamic_cast<const AliTRDCalDet *>
6d50f529 493 (GetCachedCDBObject(kIDVdriftChamber));
494 if (!calDet) {
7754cd1f 495 return -1;
6d50f529 496 }
7754cd1f 497
498 return calDet->GetValue(det);
2745a409 499
acba9bad 500}
3551db50 501
502//_____________________________________________________________________________
503Float_t AliTRDcalibDB::GetT0(Int_t det, Int_t col, Int_t row)
504{
505 //
506 // Returns t0 for the given pad.
507 //
508
d4c6453d 509 const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
510 (GetCachedCDBObject(kIDT0Pad));
6d50f529 511 if (!calPad) {
3551db50 512 return -1;
6d50f529 513 }
3551db50 514
d4c6453d 515 AliTRDCalROC *roc = calPad->GetCalROC(det);
6d50f529 516 if (!roc) {
3551db50 517 return -1;
6d50f529 518 }
3551db50 519
d4c6453d 520 const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
521 (GetCachedCDBObject(kIDT0Chamber));
6d50f529 522 if (!calChamber) {
7754cd1f 523 return -1;
6d50f529 524 }
7754cd1f 525
8d786fb8 526 return calChamber->GetValue(det) + roc->GetValue(col,row);
2745a409 527
7754cd1f 528}
afb9f880 529
56178ff4 530//_____________________________________________________________________________
531AliTRDCalROC *AliTRDcalibDB::GetT0ROC(Int_t det)
532{
533 //
534 // Returns the t0 calibration object for a given ROC
535 // containing one number per pad
536 //
537
538 const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
539 (GetCachedCDBObject(kIDT0Pad));
540 if (!calPad) {
541 return 0;
542 }
543
544 AliTRDCalROC *roc = calPad->GetCalROC(det);
545 if (!roc) {
546 return 0;
547 }
548 else {
549 return roc;
550 }
551
552}
553
554//_____________________________________________________________________________
555const AliTRDCalDet *AliTRDcalibDB::GetT0Det()
556{
557 //
558 // Returns the t0 calibration object
559 // containing one number per detector
560 //
561
562 const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
563 (GetCachedCDBObject(kIDT0Chamber));
564 if (!calChamber) {
565 return 0;
566 }
567 else {
568 return calChamber;
569 }
570
571}
572
7754cd1f 573//_____________________________________________________________________________
574Float_t AliTRDcalibDB::GetT0Average(Int_t det)
575{
576 //
577 // Returns the average t0 for the given detector
578 //
579
5aba4f09 580 const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
581 (GetCachedCDBObject(kIDT0Pad));
582 if (!calPad) {
583 return -1;
584 }
585
586 AliTRDCalROC *roc = calPad->GetCalROC(det);
587 if (!roc) {
588 return -1;
589 }
590
95867fd1 591 const AliTRDCalDet *calDet = dynamic_cast<const AliTRDCalDet *>
6d50f529 592 (GetCachedCDBObject(kIDT0Chamber));
593 if (!calDet) {
7754cd1f 594 return -1;
6d50f529 595 }
7754cd1f 596
4eb02ab1 597 Double_t sum = 0.0;
5aba4f09 598 for (Int_t channel = 0; channel < roc->GetNchannels(); ++channel) {
4eb02ab1 599 sum += roc->GetValue(channel);
5aba4f09 600 }
4eb02ab1 601 sum /= roc->GetNchannels();
602 sum += calDet->GetValue(det);
603 return sum;
2745a409 604
acba9bad 605}
3551db50 606
607//_____________________________________________________________________________
608Float_t AliTRDcalibDB::GetGainFactor(Int_t det, Int_t col, Int_t row)
609{
610 //
611 // Returns the gain factor for the given pad.
612 //
613
95867fd1 614 const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
6d50f529 615 (GetCachedCDBObject(kIDGainFactorPad));
616 if (!calPad) {
3551db50 617 return -1;
6d50f529 618 }
3551db50 619
95867fd1 620 AliTRDCalROC *roc = calPad->GetCalROC(det);
56178ff4 621 if (!roc) {
3551db50 622 return -1;
56178ff4 623 }
3551db50 624
95867fd1 625 const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
6d50f529 626 (GetCachedCDBObject(kIDGainFactorChamber));
627 if (!calChamber) {
7754cd1f 628 return -1;
6d50f529 629 }
7754cd1f 630
95867fd1 631 return calChamber->GetValue(det) * roc->GetValue(col,row);
2745a409 632
7754cd1f 633}
634
56178ff4 635//_____________________________________________________________________________
636AliTRDCalROC *AliTRDcalibDB::GetGainFactorROC(Int_t det)
637{
638 //
639 // Returns the gain factor calibration object for a given ROC
56178ff4 640 //
641
642 const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
643 (GetCachedCDBObject(kIDGainFactorPad));
644 if (!calPad) {
645 return 0;
646 }
647
648 AliTRDCalROC *roc = calPad->GetCalROC(det);
649 if (!roc) {
650 return 0;
651 }
652 else {
653 return roc;
654 }
655
656}
657
658//_____________________________________________________________________________
659const AliTRDCalDet *AliTRDcalibDB::GetGainFactorDet()
660{
661 //
662 // Returns the gain factor calibration object
663 // containing one number per detector
664 //
665
666 const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
667 (GetCachedCDBObject(kIDGainFactorChamber));
668 if (!calChamber) {
669 return 0;
670 }
671 else {
672 return calChamber;
673 }
674
675}
676
7754cd1f 677//_____________________________________________________________________________
678Float_t AliTRDcalibDB::GetGainFactorAverage(Int_t det)
679{
680 //
681 // Returns the average gain factor for the given detector
682 //
683
95867fd1 684 const AliTRDCalDet *calDet = dynamic_cast<const AliTRDCalDet *>
6d50f529 685 (GetCachedCDBObject(kIDGainFactorChamber));
686 if (!calDet) {
7754cd1f 687 return -1;
6d50f529 688 }
7754cd1f 689
690 return calDet->GetValue(det);
2745a409 691
acba9bad 692}
6a739e92 693
524fc8fa 694//_____________________________________________________________________________
695AliTRDCalROC *AliTRDcalibDB::GetPRFROC(Int_t det)
696{
697 //
698 // Returns the PRF calibration object for a given ROC
699 // containing one number per pad
700 //
701
702 const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
703 (GetCachedCDBObject(kIDPRFWidth));
704 if (!calPad) {
705 return 0;
706 }
707
708 AliTRDCalROC *roc = calPad->GetCalROC(det);
709 if (!roc) {
710 return 0;
711 }
712 else {
713 return roc;
714 }
715
716}
717
6a739e92 718//_____________________________________________________________________________
719Float_t AliTRDcalibDB::GetPRFWidth(Int_t det, Int_t col, Int_t row)
720{
721 //
722 // Returns the PRF width for the given pad.
723 //
724
95867fd1 725 const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
6d50f529 726 (GetCachedCDBObject(kIDPRFWidth));
727 if (!calPad) {
6a739e92 728 return -1;
6d50f529 729 }
6a739e92 730
95867fd1 731 AliTRDCalROC *roc = calPad->GetCalROC(det);
6d50f529 732 if (!roc) {
6a739e92 733 return -1;
6d50f529 734 }
6a739e92 735
95867fd1 736 return roc->GetValue(col,row);
2745a409 737
acba9bad 738}
3551db50 739
740//_____________________________________________________________________________
f1dcad37 741Int_t AliTRDcalibDB::GetNumberOfTimeBinsDCS()
3551db50 742{
e232d349 743 //
744 // Returns Number of time bins from the DCS
745 //
f1dcad37 746
c6f7c6cb 747 Int_t nMixed = -2; // not the same number for all chambers
748 Int_t nUndef = -1; // default value - has not been set!
749 Int_t nTbSor = nUndef;
750 Int_t nTbEor = nUndef;
751
e232d349 752 const TObjArray *dcsArr = dynamic_cast<const TObjArray *>(GetCachedCDBObject(kIDDCS));
f1dcad37 753
c6f7c6cb 754 if (!dcsArr) {
755 AliError("No DCS object found!");
756 return nUndef;
e232d349 757 }
c6f7c6cb 758
5f481838 759 const AliTRDCalDCS *calDCSsor = dynamic_cast<const AliTRDCalDCS *>(dcsArr->At(0));
760 const AliTRDCalDCS *calDCSeor = dynamic_cast<const AliTRDCalDCS *>(dcsArr->At(1));
0eaf9c74 761
5f481838 762 if (!calDCSsor) {
763 // the SOR file is mandatory
764 AliError("NO SOR AliTRDCalDCS object found in CDB file!");
765 return nUndef;
7a6352a6 766 }
c6f7c6cb 767
5f481838 768 if (!calDCSeor) {
769 // this can happen if the run is shorter than a couple of seconds.
770 AliWarning("NO EOR AliTRDCalDCS object found in CDB file.");
7a6352a6 771 }
c6f7c6cb 772
5f481838 773 // get the numbers
774 nTbSor = calDCSsor->GetGlobalNumberOfTimeBins();
775 if (calDCSeor) nTbEor = calDCSeor->GetGlobalNumberOfTimeBins();
c6f7c6cb 776
777 // if they're the same return the value
778 // -2 means mixed, -1: no data, >= 0: good number of time bins
779 if (nTbSor == nTbEor) return nTbSor;
780
781 // if they're differing:
782 if (nTbSor == nMixed || nTbEor == nMixed) {
783 AliWarning("Inconsistent number of time bins found!");
784 return nMixed;
e232d349 785 }
c6f7c6cb 786
787 // one is undefined, the other ok -> return that one
788 if (nTbSor == nUndef) return nTbEor;
789 if (nTbEor == nUndef) return nTbSor;
790
791 // only remains: two different numbers >= 0
792 return nMixed;
e232d349 793}
794
795//_____________________________________________________________________________
f1dcad37 796void AliTRDcalibDB::GetFilterType(TString &filterType)
797{
798 //
799 // Returns the filter type
800 //
801
e232d349 802 const TObjArray *dcsArr = dynamic_cast<const TObjArray *>(GetCachedCDBObject(kIDDCS));
803 if(!dcsArr){
804 filterType = "";
805 return;
806 }
5f481838 807 const AliTRDCalDCS *calDCS = dynamic_cast<const AliTRDCalDCS *>(dcsArr->At(1)); // Take EOR
808
809 if(!calDCS){
810 filterType = "";
811 return;
812 }
813 filterType = calDCS->GetGlobalFilterType();
af086c5e 814}
815
816//_____________________________________________________________________________
817void AliTRDcalibDB::GetGlobalConfiguration(TString &config){
818 //
819 // Get Configuration from the DCS
820 //
821 const TObjArray *dcsArr = dynamic_cast<const TObjArray *>(GetCachedCDBObject(kIDDCS));
822 if(!dcsArr){
823 config = "";
824 return;
825 }
5f481838 826 const AliTRDCalDCS *calDCS = dynamic_cast<const AliTRDCalDCS *>(dcsArr->At(1)); // Take EOR
827
828 if(!calDCS){
829 config = "";
830 return;
831 }
832 config = calDCS->GetGlobalConfigName();
af086c5e 833}
f1dcad37 834
af086c5e 835//_____________________________________________________________________________
836Bool_t AliTRDcalibDB::HasOnlineFilterPedestal()
837{
838 //
839 // Checks whether pedestal filter was applied online
840 //
841 TString cname;
842 // Temporary: Get the filter config from the configuration name
843 GetGlobalConfiguration(cname);
844 TString filterconfig = cname(cname.First("_") + 1, cname.First("-") - cname.First("_") - 1);
845 // TString filterconfig;
846 //GetFilterType(filterconfig);
847 return filterconfig.Contains("p");
848}
849
850//_____________________________________________________________________________
851Bool_t AliTRDcalibDB::HasOnlineFilterGain(){
852 //
853 // Checks whether online gain filter was applied
854 //
855 TString cname;
856 // Temporary: Get the filter config from the configuration name
857 GetGlobalConfiguration(cname);
858 TString filterconfig = cname(cname.First("_") + 1, cname.First("-") - cname.First("_") - 1);
859 //TString filterconfig;
860 //GetFilterType(filterconfig);
861 return filterconfig.Contains("g");
862}
863
864//_____________________________________________________________________________
865Bool_t AliTRDcalibDB::HasOnlineTailCancellation(){
866 //
867 // Checks whether online tail cancellation was applied
868 //
869 TString cname;
870 // Temporary: Get the filter config from the configuration name
871 GetGlobalConfiguration(cname);
872 TString filterconfig = cname(cname.First("_") + 1, cname.First("-") - cname.First("_") - 1);
873 //TString filterconfig;
874 //GetFilterType(filterconfig);
875 return filterconfig.Contains("t");
e232d349 876}
877
7754cd1f 878//_____________________________________________________________________________
879Char_t AliTRDcalibDB::GetPadStatus(Int_t det, Int_t col, Int_t row)
880{
881 //
882 // Returns the status of the given pad
883 //
884
aa617684 885 const AliTRDCalPadStatus *cal = dynamic_cast<const AliTRDCalPadStatus *>
886 (GetCachedCDBObject(kIDPadStatus));
6d50f529 887 if (!cal) {
7754cd1f 888 return -1;
6d50f529 889 }
7754cd1f 890
95867fd1 891 const AliTRDCalSingleChamberStatus *roc = cal->GetCalROC(det);
6d50f529 892 if (!roc) {
7754cd1f 893 return -1;
6d50f529 894 }
7754cd1f 895
95867fd1 896 return roc->GetStatus(col,row);
2745a409 897
7754cd1f 898}
899
0e09df31 900//_____________________________________________________________________________
901AliTRDCalSingleChamberStatus* AliTRDcalibDB::GetPadStatusROC(Int_t det)
902{
903 //
904 // Returns the pad status calibration object for a given ROC
905 //
906
907 const AliTRDCalPadStatus *cal = dynamic_cast<const AliTRDCalPadStatus *>
908 (GetCachedCDBObject(kIDPadStatus));
909 if (!cal) {
910 return 0;
911 }
912
913 AliTRDCalSingleChamberStatus *roc = cal->GetCalROC(det);
914 if (!roc) {
915 return 0;
916 }
917 else {
918 return roc;
919 }
920
921}
922
7754cd1f 923//_____________________________________________________________________________
924Char_t AliTRDcalibDB::GetChamberStatus(Int_t det)
925{
926 //
927 // Returns the status of the given chamber
928 //
929
95867fd1 930 const AliTRDCalChamberStatus *cal = dynamic_cast<const AliTRDCalChamberStatus *>
6d50f529 931 (GetCachedCDBObject(kIDChamberStatus));
932 if (!cal) {
7754cd1f 933 return -1;
6d50f529 934 }
7754cd1f 935
936 return cal->GetStatus(det);
2745a409 937
7754cd1f 938}
939
a7ac01d2 940//_____________________________________________________________________________
941AliTRDrecoParam* AliTRDcalibDB::GetRecoParam(Int_t */*eventtype*/)
942{
be28462a 943 //
944 // Returns the TRD reconstruction parameters from the OCDB
945 //
946
a7ac01d2 947 const TClonesArray *recos = dynamic_cast<const TClonesArray*>(GetCachedCDBObject(kIDRecoParam));
be28462a 948 if (!recos) return 0x0;
a7ac01d2 949
950 // calculate entry based on event type info
951 Int_t n = 0; //f(eventtype[0], eventtype[1], ....)
be28462a 952
a7ac01d2 953 return (AliTRDrecoParam*)recos->UncheckedAt(n);
a7ac01d2 954
be28462a 955}
a7ac01d2 956
7754cd1f 957//_____________________________________________________________________________
958Bool_t AliTRDcalibDB::IsPadMasked(Int_t det, Int_t col, Int_t row)
959{
960 //
961 // Returns status, see name of functions for details ;-)
962 //
963
95867fd1 964 const AliTRDCalPadStatus *cal = dynamic_cast<const AliTRDCalPadStatus *>
965 (GetCachedCDBObject(kIDPadStatus));
6d50f529 966 if (!cal) {
7754cd1f 967 return -1;
6d50f529 968 }
7754cd1f 969
95867fd1 970 return cal->IsMasked(det,col,row);
2745a409 971
7754cd1f 972}
973
974//_____________________________________________________________________________
975Bool_t AliTRDcalibDB::IsPadBridgedLeft(Int_t det, Int_t col, Int_t row)
976{
977 //
978 // Returns status, see name of functions for details ;-)
979 //
980
95867fd1 981 const AliTRDCalPadStatus *cal = dynamic_cast<const AliTRDCalPadStatus *>
982 (GetCachedCDBObject(kIDPadStatus));
6d50f529 983 if (!cal) {
7754cd1f 984 return -1;
6d50f529 985 }
7754cd1f 986
95867fd1 987 return cal->IsBridgedLeft(det,col,row);
2745a409 988
7754cd1f 989}
990
991//_____________________________________________________________________________
992Bool_t AliTRDcalibDB::IsPadBridgedRight(Int_t det, Int_t col, Int_t row)
993{
994 //
995 // Returns status, see name of functions for details ;-)
996 //
997
95867fd1 998 const AliTRDCalPadStatus * cal = dynamic_cast<const AliTRDCalPadStatus *>
999 (GetCachedCDBObject(kIDPadStatus));
6d50f529 1000 if (!cal) {
7754cd1f 1001 return -1;
6d50f529 1002 }
7754cd1f 1003
95867fd1 1004 return cal->IsBridgedRight(det,col,row);
2745a409 1005
7754cd1f 1006}
1007
fa7427d0 1008//_____________________________________________________________________________
1009Bool_t AliTRDcalibDB::IsPadNotConnected(Int_t det, Int_t col, Int_t row)
1010{
1011 //
1012 // Returns status, see name of functions for details ;-)
1013 //
f1dcad37 1014
fa7427d0 1015 const AliTRDCalPadStatus * cal = dynamic_cast<const AliTRDCalPadStatus *>
1016 (GetCachedCDBObject(kIDPadStatus));
1017 if (!cal) {
1018 return -1;
1019 }
1020
1021 return cal->IsNotConnected(det,col,row);
1022
1023}
1024
7754cd1f 1025//_____________________________________________________________________________
1026Bool_t AliTRDcalibDB::IsChamberInstalled(Int_t det)
1027{
1028 //
1029 // Returns status, see name of functions for details ;-)
1030 //
1031
95867fd1 1032 const AliTRDCalChamberStatus * cal = dynamic_cast<const AliTRDCalChamberStatus *>
1033 (GetCachedCDBObject(kIDChamberStatus));
6d50f529 1034 if (!cal) {
7754cd1f 1035 return -1;
6d50f529 1036 }
7754cd1f 1037
1038 return cal->IsInstalled(det);
2745a409 1039
7754cd1f 1040}
1041
1042//_____________________________________________________________________________
1043Bool_t AliTRDcalibDB::IsChamberMasked(Int_t det)
1044{
1045 //
1046 // Returns status, see name of functions for details ;-)
1047 //
1048
95867fd1 1049 const AliTRDCalChamberStatus * cal = dynamic_cast<const AliTRDCalChamberStatus *>
1050 (GetCachedCDBObject(kIDChamberStatus));
6d50f529 1051 if (!cal) {
7754cd1f 1052 return -1;
6d50f529 1053 }
7754cd1f 1054
1055 return cal->IsMasked(det);
2745a409 1056
7754cd1f 1057}
7a6352a6 1058//_____________________________________________________________________________
1059Bool_t AliTRDcalibDB::IsHalfChamberMasked(Int_t det, Int_t side){
1060 //
1061 // Returns status, see name of functions for details ;-)
1062 //
7754cd1f 1063
7a6352a6 1064 const AliTRDCalChamberStatus * cal = dynamic_cast<const AliTRDCalChamberStatus *>
1065 (GetCachedCDBObject(kIDChamberStatus));
1066 if (!cal) {
1067 return -1;
1068 }
1069
1070 return side > 0 ? cal->IsHalfChamberSideBMasked(det) : cal->IsHalfChamberSideAMasked(det);
1071
1072}
cc7cef99 1073//_____________________________________________________________________________
0d83b3a5 1074const AliTRDCalPID *AliTRDcalibDB::GetPIDObject(AliTRDpidUtil::ETRDPIDMethod method)
cc7cef99 1075{
1076 //
1077 // Returns the object storing the distributions for PID with likelihood
1078 //
9a96f175 1079
1080 switch(method) {
0d83b3a5 1081 case AliTRDpidUtil::kLQ:
4ba1d6ae 1082 return dynamic_cast<const AliTRDCalPID *>(GetCachedCDBObject(kIDPIDLQ));
0d83b3a5 1083 case AliTRDpidUtil::kNN:
4ba1d6ae 1084 return dynamic_cast<const AliTRDCalPID *>(GetCachedCDBObject(kIDPIDNN));
543691ea 1085 case AliTRDpidUtil::kESD:
1086 return 0x0; // To avoid compiler warnings
9a96f175 1087 }
1088
10f75631 1089 return 0x0;
2745a409 1090
cc7cef99 1091}
1092
7754cd1f 1093//_____________________________________________________________________________
d4c6453d 1094const AliTRDCalMonitoring *AliTRDcalibDB::GetMonitoringObject()
7754cd1f 1095{
1096 //
1097 // Returns the object storing the monitoring data
1098 //
1099
d4c6453d 1100 return dynamic_cast<const AliTRDCalMonitoring *>
1101 (GetCachedCDBObject(kIDMonitoringData));
1b95a37b 1102
7754cd1f 1103}
1104
6a739e92 1105//_____________________________________________________________________________
1106void AliTRDcalibDB::SamplePRF()
1107{
1108 //
2745a409 1109 // Samples the pad response function (should maybe go somewhere else ...)
6a739e92 1110 //
1111
1112 const Int_t kPRFbin = 61;
1113
053767a4 1114 Float_t prf[kNlayer][kPRFbin] = {
6d50f529 1115 {2.9037e-02, 3.3608e-02, 3.9020e-02, 4.5292e-02,
6a739e92 1116 5.2694e-02, 6.1362e-02, 7.1461e-02, 8.3362e-02,
1117 9.7063e-02, 1.1307e-01, 1.3140e-01, 1.5235e-01,
1118 1.7623e-01, 2.0290e-01, 2.3294e-01, 2.6586e-01,
1119 3.0177e-01, 3.4028e-01, 3.8077e-01, 4.2267e-01,
1120 4.6493e-01, 5.0657e-01, 5.4655e-01, 5.8397e-01,
1121 6.1767e-01, 6.4744e-01, 6.7212e-01, 6.9188e-01,
1122 7.0627e-01, 7.1499e-01, 7.1851e-01, 7.1499e-01,
1123 7.0627e-01, 6.9188e-01, 6.7212e-01, 6.4744e-01,
1124 6.1767e-01, 5.8397e-01, 5.4655e-01, 5.0657e-01,
1125 4.6493e-01, 4.2267e-01, 3.8077e-01, 3.4028e-01,
1126 3.0177e-01, 2.6586e-01, 2.3294e-01, 2.0290e-01,
1127 1.7623e-01, 1.5235e-01, 1.3140e-01, 1.1307e-01,
1128 9.7063e-02, 8.3362e-02, 7.1461e-02, 6.1362e-02,
1129 5.2694e-02, 4.5292e-02, 3.9020e-02, 3.3608e-02,
1130 2.9037e-02},
1131 {2.5478e-02, 2.9695e-02, 3.4655e-02, 4.0454e-02,
1132 4.7342e-02, 5.5487e-02, 6.5038e-02, 7.6378e-02,
1133 8.9696e-02, 1.0516e-01, 1.2327e-01, 1.4415e-01,
1134 1.6794e-01, 1.9516e-01, 2.2573e-01, 2.5959e-01,
1135 2.9694e-01, 3.3719e-01, 3.7978e-01, 4.2407e-01,
1136 4.6889e-01, 5.1322e-01, 5.5569e-01, 5.9535e-01,
1137 6.3141e-01, 6.6259e-01, 6.8882e-01, 7.0983e-01,
1138 7.2471e-01, 7.3398e-01, 7.3761e-01, 7.3398e-01,
1139 7.2471e-01, 7.0983e-01, 6.8882e-01, 6.6259e-01,
1140 6.3141e-01, 5.9535e-01, 5.5569e-01, 5.1322e-01,
1141 4.6889e-01, 4.2407e-01, 3.7978e-01, 3.3719e-01,
1142 2.9694e-01, 2.5959e-01, 2.2573e-01, 1.9516e-01,
1143 1.6794e-01, 1.4415e-01, 1.2327e-01, 1.0516e-01,
1144 8.9696e-02, 7.6378e-02, 6.5038e-02, 5.5487e-02,
1145 4.7342e-02, 4.0454e-02, 3.4655e-02, 2.9695e-02,
1146 2.5478e-02},
1147 {2.2363e-02, 2.6233e-02, 3.0782e-02, 3.6140e-02,
1148 4.2535e-02, 5.0157e-02, 5.9197e-02, 6.9900e-02,
1149 8.2707e-02, 9.7811e-02, 1.1548e-01, 1.3601e-01,
1150 1.5998e-01, 1.8739e-01, 2.1840e-01, 2.5318e-01,
1151 2.9182e-01, 3.3373e-01, 3.7837e-01, 4.2498e-01,
1152 4.7235e-01, 5.1918e-01, 5.6426e-01, 6.0621e-01,
1153 6.4399e-01, 6.7700e-01, 7.0472e-01, 7.2637e-01,
1154 7.4206e-01, 7.5179e-01, 7.5551e-01, 7.5179e-01,
1155 7.4206e-01, 7.2637e-01, 7.0472e-01, 6.7700e-01,
1156 6.4399e-01, 6.0621e-01, 5.6426e-01, 5.1918e-01,
1157 4.7235e-01, 4.2498e-01, 3.7837e-01, 3.3373e-01,
1158 2.9182e-01, 2.5318e-01, 2.1840e-01, 1.8739e-01,
1159 1.5998e-01, 1.3601e-01, 1.1548e-01, 9.7811e-02,
1160 8.2707e-02, 6.9900e-02, 5.9197e-02, 5.0157e-02,
1161 4.2535e-02, 3.6140e-02, 3.0782e-02, 2.6233e-02,
1162 2.2363e-02},
1163 {1.9635e-02, 2.3167e-02, 2.7343e-02, 3.2293e-02,
1164 3.8224e-02, 4.5335e-02, 5.3849e-02, 6.4039e-02,
1165 7.6210e-02, 9.0739e-02, 1.0805e-01, 1.2841e-01,
1166 1.5216e-01, 1.7960e-01, 2.1099e-01, 2.4671e-01,
1167 2.8647e-01, 3.2996e-01, 3.7660e-01, 4.2547e-01,
1168 4.7536e-01, 5.2473e-01, 5.7215e-01, 6.1632e-01,
1169 6.5616e-01, 6.9075e-01, 7.1939e-01, 7.4199e-01,
1170 7.5838e-01, 7.6848e-01, 7.7227e-01, 7.6848e-01,
1171 7.5838e-01, 7.4199e-01, 7.1939e-01, 6.9075e-01,
1172 6.5616e-01, 6.1632e-01, 5.7215e-01, 5.2473e-01,
1173 4.7536e-01, 4.2547e-01, 3.7660e-01, 3.2996e-01,
1174 2.8647e-01, 2.4671e-01, 2.1099e-01, 1.7960e-01,
1175 1.5216e-01, 1.2841e-01, 1.0805e-01, 9.0739e-02,
1176 7.6210e-02, 6.4039e-02, 5.3849e-02, 4.5335e-02,
1177 3.8224e-02, 3.2293e-02, 2.7343e-02, 2.3167e-02,
1178 1.9635e-02},
1179 {1.7224e-02, 2.0450e-02, 2.4286e-02, 2.8860e-02,
1180 3.4357e-02, 4.0979e-02, 4.8966e-02, 5.8612e-02,
1181 7.0253e-02, 8.4257e-02, 1.0102e-01, 1.2094e-01,
1182 1.4442e-01, 1.7196e-01, 2.0381e-01, 2.4013e-01,
1183 2.8093e-01, 3.2594e-01, 3.7450e-01, 4.2563e-01,
1184 4.7796e-01, 5.2991e-01, 5.7974e-01, 6.2599e-01,
1185 6.6750e-01, 7.0344e-01, 7.3329e-01, 7.5676e-01,
1186 7.7371e-01, 7.8410e-01, 7.8793e-01, 7.8410e-01,
1187 7.7371e-01, 7.5676e-01, 7.3329e-01, 7.0344e-01,
1188 6.6750e-01, 6.2599e-01, 5.7974e-01, 5.2991e-01,
1189 4.7796e-01, 4.2563e-01, 3.7450e-01, 3.2594e-01,
1190 2.8093e-01, 2.4013e-01, 2.0381e-01, 1.7196e-01,
1191 1.4442e-01, 1.2094e-01, 1.0102e-01, 8.4257e-02,
1192 7.0253e-02, 5.8612e-02, 4.8966e-02, 4.0979e-02,
1193 3.4357e-02, 2.8860e-02, 2.4286e-02, 2.0450e-02,
1194 1.7224e-02},
1195 {1.5096e-02, 1.8041e-02, 2.1566e-02, 2.5793e-02,
1196 3.0886e-02, 3.7044e-02, 4.4515e-02, 5.3604e-02,
1197 6.4668e-02, 7.8109e-02, 9.4364e-02, 1.1389e-01,
1198 1.3716e-01, 1.6461e-01, 1.9663e-01, 2.3350e-01,
1199 2.7527e-01, 3.2170e-01, 3.7214e-01, 4.2549e-01,
1200 4.8024e-01, 5.3460e-01, 5.8677e-01, 6.3512e-01,
1201 6.7838e-01, 7.1569e-01, 7.4655e-01, 7.7071e-01,
1202 7.8810e-01, 7.9871e-01, 8.0255e-01, 7.9871e-01,
1203 7.8810e-01, 7.7071e-01, 7.4655e-01, 7.1569e-01,
1204 6.7838e-01, 6.3512e-01, 5.8677e-01, 5.3460e-01,
1205 4.8024e-01, 4.2549e-01, 3.7214e-01, 3.2170e-01,
1206 2.7527e-01, 2.3350e-01, 1.9663e-01, 1.6461e-01,
1207 1.3716e-01, 1.1389e-01, 9.4364e-02, 7.8109e-02,
1208 6.4668e-02, 5.3604e-02, 4.4515e-02, 3.7044e-02,
1209 3.0886e-02, 2.5793e-02, 2.1566e-02, 1.8041e-02,
1210 1.5096e-02}};
1211
1212 // More sampling precision with linear interpolation
6d50f529 1213 fPRFlo = -1.5;
1214 fPRFhi = 1.5;
6a739e92 1215 Float_t pad[kPRFbin];
1216 Int_t sPRFbin = kPRFbin;
6d50f529 1217 Float_t sPRFwid = (fPRFhi - fPRFlo) / ((Float_t) sPRFbin);
6a739e92 1218 for (Int_t iPad = 0; iPad < sPRFbin; iPad++) {
6d50f529 1219 pad[iPad] = ((Float_t) iPad + 0.5) * sPRFwid + fPRFlo;
6a739e92 1220 }
6d50f529 1221 fPRFbin = 500;
1222 fPRFwid = (fPRFhi - fPRFlo) / ((Float_t) fPRFbin);
1223 fPRFpad = ((Int_t) (1.0 / fPRFwid));
6a739e92 1224
6d50f529 1225 if (fPRFsmp) delete [] fPRFsmp;
053767a4 1226 fPRFsmp = new Float_t[kNlayer*fPRFbin];
6a739e92 1227
1228 Int_t ipos1;
1229 Int_t ipos2;
1230 Float_t diff;
1231
053767a4 1232 for (Int_t iLayer = 0; iLayer < kNlayer; iLayer++) {
6a739e92 1233
6d50f529 1234 for (Int_t iBin = 0; iBin < fPRFbin; iBin++) {
6a739e92 1235
6d50f529 1236 Float_t bin = (((Float_t) iBin) + 0.5) * fPRFwid + fPRFlo;
6a739e92 1237 ipos1 = ipos2 = 0;
1238 diff = 0;
1239 do {
1240 diff = bin - pad[ipos2++];
1241 } while ((diff > 0) && (ipos2 < kPRFbin));
1242 if (ipos2 == kPRFbin) {
053767a4 1243 fPRFsmp[iLayer*fPRFbin+iBin] = prf[iLayer][ipos2-1];
6a739e92 1244 }
1245 else if (ipos2 == 1) {
053767a4 1246 fPRFsmp[iLayer*fPRFbin+iBin] = prf[iLayer][ipos2-1];
6a739e92 1247 }
1248 else {
1249 ipos2--;
1250 if (ipos2 >= kPRFbin) ipos2 = kPRFbin - 1;
1251 ipos1 = ipos2 - 1;
053767a4 1252 fPRFsmp[iLayer*fPRFbin+iBin] = prf[iLayer][ipos2]
1253 + diff * (prf[iLayer][ipos2] - prf[iLayer][ipos1])
1254 / sPRFwid;
6a739e92 1255 }
1256
1257 }
1258 }
1259
1260}
1261
1262//_____________________________________________________________________________
1263Int_t AliTRDcalibDB::PadResponse(Double_t signal, Double_t dist
eb52b657 1264 , Int_t layer, Double_t *pad) const
6a739e92 1265{
1266 //
1267 // Applies the pad response
56178ff4 1268 // So far this is the fixed parametrization and should be replaced by
1269 // something dependent on calibration values
6a739e92 1270 //
1271
eb52b657 1272 Int_t iBin = ((Int_t) ((-dist - fPRFlo) / fPRFwid));
053767a4 1273 Int_t iOff = layer * fPRFbin;
6a739e92 1274
6d50f529 1275 Int_t iBin0 = iBin - fPRFpad + iOff;
6a739e92 1276 Int_t iBin1 = iBin + iOff;
6d50f529 1277 Int_t iBin2 = iBin + fPRFpad + iOff;
6a739e92 1278
1279 pad[0] = 0.0;
1280 pad[1] = 0.0;
1281 pad[2] = 0.0;
053767a4 1282 if ((iBin1 >= 0) && (iBin1 < (fPRFbin*kNlayer))) {
6a739e92 1283
1284 if (iBin0 >= 0) {
6d50f529 1285 pad[0] = signal * fPRFsmp[iBin0];
6a739e92 1286 }
6d50f529 1287 pad[1] = signal * fPRFsmp[iBin1];
053767a4 1288 if (iBin2 < (fPRFbin*kNlayer)) {
6d50f529 1289 pad[2] = signal * fPRFsmp[iBin2];
6a739e92 1290 }
1291
1292 return 1;
1293
1294 }
1295 else {
1296
1297 return 0;
1298
1299 }
ab0a4106 1300
3551db50 1301}
7a6352a6 1302
1303