1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
18 ///////////////////////////////////////////////////////////////////////////////
20 // Class providing the calibration parameters by accessing the CDB //
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 //
27 // Jan Fiete Grosse-Oetringhaus (Jan.Fiete.Grosse-Oetringhaus@cern.ch) //
29 ///////////////////////////////////////////////////////////////////////////////
31 #include <TClonesArray.h>
32 #include <TObjArray.h>
34 #include "AliCDBManager.h"
35 #include "AliCDBEntry.h"
38 #include "AliTRDcalibDB.h"
40 #include "Cal/AliTRDCalROC.h"
41 #include "Cal/AliTRDCalPad.h"
42 #include "Cal/AliTRDCalDet.h"
43 #include "Cal/AliTRDCalDCS.h"
44 #include "Cal/AliTRDCalPID.h"
45 #include "Cal/AliTRDCalMonitoring.h"
46 #include "Cal/AliTRDCalChamberStatus.h"
47 #include "Cal/AliTRDCalPadStatus.h"
48 #include "Cal/AliTRDCalSingleChamberStatus.h"
50 ClassImp(AliTRDcalibDB)
52 AliTRDcalibDB *AliTRDcalibDB::fgInstance = 0;
53 Bool_t AliTRDcalibDB::fgTerminated = kFALSE;
55 //_ singleton implementation __________________________________________________
56 AliTRDcalibDB* AliTRDcalibDB::Instance()
59 // Singleton implementation
60 // Returns an instance of this class, it is created if neccessary
63 if (fgTerminated != kFALSE) {
67 if (fgInstance == 0) {
68 fgInstance = new AliTRDcalibDB();
75 //_____________________________________________________________________________
76 void AliTRDcalibDB::Terminate()
79 // Singleton implementation
80 // Deletes the instance of this class and sets the terminated flag,
81 // instances cannot be requested anymore
82 // This function can be called several times.
87 if (fgInstance != 0) {
94 //_____________________________________________________________________________
95 AliTRDcalibDB::AliTRDcalibDB()
106 // Default constructor
108 // TODO Default runnumber is set to 0, this should be changed later
109 // to an invalid value (e.g. -1) to prevent
110 // TODO invalid calibration data to be used.
113 for (Int_t i = 0; i < kCDBCacheSize; ++i) {
118 // Create the sampled PRF
123 //_____________________________________________________________________________
124 AliTRDcalibDB::AliTRDcalibDB(const AliTRDcalibDB &c)
135 // Copy constructor (not that it make any sense for a singleton...)
138 for (Int_t i = 0; i < kCDBCacheSize; ++i) {
143 // Create the sampled PRF
148 //_____________________________________________________________________________
149 AliTRDcalibDB &AliTRDcalibDB::operator=(const AliTRDcalibDB &c)
152 // Assignment operator (same as above ...)
156 AliFatal("No assignment operator defined");
163 //_____________________________________________________________________________
164 AliTRDcalibDB::~AliTRDcalibDB()
179 //_caching functions____________________________________________________________
180 const TObject *AliTRDcalibDB::GetCachedCDBObject(Int_t id)
183 // Retrieves a cdb object with the given id. The objects are cached as
184 // long as the run number is not changed.
186 // Put together the available objects here by using the lines
187 // a) For usual calibration objects:
189 // return CacheCDBEntry(kID<Name>,"TRD/Calib/<Path>");
191 // See function CacheCDBEntry for details.
193 // b) For calibration data which depends on two objects: One containing
194 // a value per detector and one the local fluctuations per pad:
196 // return CacheMergeCDBEntry(kID<Name>,"TRD/Calib/<padPath>","TRD/Calib/<chamberPath>");
198 // See function CacheMergeCDBEntry for details.
203 // Parameters defined per pad and chamber
205 return CacheCDBEntry(kIDVdriftPad ,"TRD/Calib/LocalVdrift");
207 case kIDVdriftChamber :
208 return CacheCDBEntry(kIDVdriftChamber ,"TRD/Calib/ChamberVdrift");
211 return CacheCDBEntry(kIDT0Pad ,"TRD/Calib/LocalT0");
214 return CacheCDBEntry(kIDT0Chamber ,"TRD/Calib/ChamberT0");
216 case kIDGainFactorPad :
217 return CacheCDBEntry(kIDGainFactorPad ,"TRD/Calib/LocalGainFactor");
219 case kIDGainFactorChamber :
220 return CacheCDBEntry(kIDGainFactorChamber ,"TRD/Calib/ChamberGainFactor");
222 case kIDNoiseChamber :
223 return CacheCDBEntry(kIDNoiseChamber ,"TRD/Calib/DetNoise");
226 return CacheCDBEntry(kIDNoisePad ,"TRD/Calib/PadNoise");
230 // Parameters defined per pad
232 return CacheCDBEntry(kIDPRFWidth ,"TRD/Calib/PRFWidth");
236 case kIDChamberStatus :
237 return CacheCDBEntry(kIDChamberStatus ,"TRD/Calib/ChamberStatus");
240 return CacheCDBEntry(kIDPadStatus ,"TRD/Calib/PadStatus");
244 case kIDMonitoringData :
245 return CacheCDBEntry(kIDMonitoringData ,"TRD/Calib/MonitoringData");
248 return CacheCDBEntry(kIDFEE ,"TRD/Calib/FEE");
251 return CacheCDBEntry(kIDDCS ,"TRD/Calib/DCS");
254 return CacheCDBEntry(kIDPIDNN ,"TRD/Calib/PIDNN");
256 return CacheCDBEntry(kIDPIDLQ ,"TRD/Calib/PIDLQ");
259 return CacheCDBEntry(kIDRecoParam ,"TRD/Calib/RecoParam");
268 //_____________________________________________________________________________
269 AliCDBEntry *AliTRDcalibDB::GetCDBEntry(const char *cdbPath)
272 // Retrieves an entry with path <cdbPath> from the CDB.
275 AliCDBEntry *entry = AliCDBManager::Instance()->Get(cdbPath,fRun);
277 AliError(Form("Failed to get entry: %s",cdbPath));
285 //_____________________________________________________________________________
286 const TObject *AliTRDcalibDB::CacheCDBEntry(Int_t id, const char *cdbPath)
289 // Caches the entry <id> with cdb path <cdbPath>
292 if (!fCDBCache[id]) {
293 fCDBEntries[id] = GetCDBEntry(cdbPath);
294 if (fCDBEntries[id]) {
295 fCDBCache[id] = fCDBEntries[id]->GetObject();
299 return fCDBCache[id];
303 //_____________________________________________________________________________
304 void AliTRDcalibDB::SetRun(Long64_t run)
307 // Sets current run number. Calibration data is read from the corresponding file.
308 // When the run number changes the caching is invalidated.
321 //_____________________________________________________________________________
322 void AliTRDcalibDB::Invalidate()
325 // Invalidates cache (when run number is changed).
328 for (Int_t i = 0; i < kCDBCacheSize; ++i) {
329 if (fCDBEntries[i]) {
330 if (AliCDBManager::Instance()->GetCacheFlag() == kFALSE) {
331 if ((fCDBEntries[i]->IsOwner() == kFALSE) &&
335 delete fCDBEntries[i];
343 //_____________________________________________________________________________
344 Float_t AliTRDcalibDB::GetNoise(Int_t det, Int_t col, Int_t row)
347 // Returns the noise level in ADC counts for the given pad.
350 const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
351 (GetCachedCDBObject(kIDNoisePad));
356 AliTRDCalROC *roc = calPad->GetCalROC(det);
361 const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
362 (GetCachedCDBObject(kIDNoiseChamber));
367 return calChamber->GetValue(det) * roc->GetValue(col,row);
371 //_____________________________________________________________________________
372 AliTRDCalROC *AliTRDcalibDB::GetNoiseROC(Int_t det)
375 // Returns the Vdrift calibration object for a given ROC
376 // containing one number per pad
379 const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
380 (GetCachedCDBObject(kIDNoisePad));
385 AliTRDCalROC *roc = calPad->GetCalROC(det);
395 //_____________________________________________________________________________
396 const AliTRDCalDet *AliTRDcalibDB::GetNoiseDet()
399 // Returns the Vdrift calibration object
400 // containing one number per detector
403 const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
404 (GetCachedCDBObject(kIDNoiseChamber));
414 //_____________________________________________________________________________
415 Float_t AliTRDcalibDB::GetVdrift(Int_t det, Int_t col, Int_t row)
418 // Returns the drift velocity for the given pad.
421 const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
422 (GetCachedCDBObject(kIDVdriftPad));
427 AliTRDCalROC *roc = calPad->GetCalROC(det);
432 const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
433 (GetCachedCDBObject(kIDVdriftChamber));
438 return calChamber->GetValue(det) * roc->GetValue(col,row);
442 //_____________________________________________________________________________
443 AliTRDCalROC *AliTRDcalibDB::GetVdriftROC(Int_t det)
446 // Returns the Vdrift calibration object for a given ROC
447 // containing one number per pad
450 const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
451 (GetCachedCDBObject(kIDVdriftPad));
456 AliTRDCalROC *roc = calPad->GetCalROC(det);
466 //_____________________________________________________________________________
467 const AliTRDCalDet *AliTRDcalibDB::GetVdriftDet()
470 // Returns the Vdrift calibration object
471 // containing one number per detector
474 const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
475 (GetCachedCDBObject(kIDVdriftChamber));
485 //_____________________________________________________________________________
486 Float_t AliTRDcalibDB::GetVdriftAverage(Int_t det)
489 // Returns the average drift velocity for the given detector
492 const AliTRDCalDet *calDet = dynamic_cast<const AliTRDCalDet *>
493 (GetCachedCDBObject(kIDVdriftChamber));
498 return calDet->GetValue(det);
502 //_____________________________________________________________________________
503 Float_t AliTRDcalibDB::GetT0(Int_t det, Int_t col, Int_t row)
506 // Returns t0 for the given pad.
509 const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
510 (GetCachedCDBObject(kIDT0Pad));
515 AliTRDCalROC *roc = calPad->GetCalROC(det);
520 const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
521 (GetCachedCDBObject(kIDT0Chamber));
526 return calChamber->GetValue(det) + roc->GetValue(col,row);
530 //_____________________________________________________________________________
531 AliTRDCalROC *AliTRDcalibDB::GetT0ROC(Int_t det)
534 // Returns the t0 calibration object for a given ROC
535 // containing one number per pad
538 const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
539 (GetCachedCDBObject(kIDT0Pad));
544 AliTRDCalROC *roc = calPad->GetCalROC(det);
554 //_____________________________________________________________________________
555 const AliTRDCalDet *AliTRDcalibDB::GetT0Det()
558 // Returns the t0 calibration object
559 // containing one number per detector
562 const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
563 (GetCachedCDBObject(kIDT0Chamber));
573 //_____________________________________________________________________________
574 Float_t AliTRDcalibDB::GetT0Average(Int_t det)
577 // Returns the average t0 for the given detector
580 const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
581 (GetCachedCDBObject(kIDT0Pad));
586 AliTRDCalROC *roc = calPad->GetCalROC(det);
591 const AliTRDCalDet *calDet = dynamic_cast<const AliTRDCalDet *>
592 (GetCachedCDBObject(kIDT0Chamber));
598 for (Int_t channel = 0; channel < roc->GetNchannels(); ++channel) {
599 sum += roc->GetValue(channel);
601 sum /= roc->GetNchannels();
602 sum += calDet->GetValue(det);
607 //_____________________________________________________________________________
608 Float_t AliTRDcalibDB::GetGainFactor(Int_t det, Int_t col, Int_t row)
611 // Returns the gain factor for the given pad.
614 const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
615 (GetCachedCDBObject(kIDGainFactorPad));
620 AliTRDCalROC *roc = calPad->GetCalROC(det);
625 const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
626 (GetCachedCDBObject(kIDGainFactorChamber));
631 return calChamber->GetValue(det) * roc->GetValue(col,row);
635 //_____________________________________________________________________________
636 AliTRDCalROC *AliTRDcalibDB::GetGainFactorROC(Int_t det)
639 // Returns the gain factor calibration object for a given ROC
642 const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
643 (GetCachedCDBObject(kIDGainFactorPad));
648 AliTRDCalROC *roc = calPad->GetCalROC(det);
658 //_____________________________________________________________________________
659 const AliTRDCalDet *AliTRDcalibDB::GetGainFactorDet()
662 // Returns the gain factor calibration object
663 // containing one number per detector
666 const AliTRDCalDet *calChamber = dynamic_cast<const AliTRDCalDet *>
667 (GetCachedCDBObject(kIDGainFactorChamber));
677 //_____________________________________________________________________________
678 Float_t AliTRDcalibDB::GetGainFactorAverage(Int_t det)
681 // Returns the average gain factor for the given detector
684 const AliTRDCalDet *calDet = dynamic_cast<const AliTRDCalDet *>
685 (GetCachedCDBObject(kIDGainFactorChamber));
690 return calDet->GetValue(det);
694 //_____________________________________________________________________________
695 AliTRDCalROC *AliTRDcalibDB::GetPRFROC(Int_t det)
698 // Returns the PRF calibration object for a given ROC
699 // containing one number per pad
702 const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
703 (GetCachedCDBObject(kIDPRFWidth));
708 AliTRDCalROC *roc = calPad->GetCalROC(det);
718 //_____________________________________________________________________________
719 Float_t AliTRDcalibDB::GetPRFWidth(Int_t det, Int_t col, Int_t row)
722 // Returns the PRF width for the given pad.
725 const AliTRDCalPad *calPad = dynamic_cast<const AliTRDCalPad *>
726 (GetCachedCDBObject(kIDPRFWidth));
731 AliTRDCalROC *roc = calPad->GetCalROC(det);
736 return roc->GetValue(col,row);
740 //_____________________________________________________________________________
741 Int_t AliTRDcalibDB::GetNumberOfTimeBinsDCS()
744 // Returns Number of time bins from the DCS
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;
752 const TObjArray *dcsArr = dynamic_cast<const TObjArray *>(GetCachedCDBObject(kIDDCS));
755 AliError("No DCS object found!");
759 const AliTRDCalDCS *calDCSsor = dynamic_cast<const AliTRDCalDCS *>(dcsArr->At(0));
760 const AliTRDCalDCS *calDCSeor = dynamic_cast<const AliTRDCalDCS *>(dcsArr->At(1));
763 // the SOR file is mandatory
764 AliError("NO SOR AliTRDCalDCS object found in CDB file!");
769 // this can happen if the run is shorter than a couple of seconds.
770 AliWarning("NO EOR AliTRDCalDCS object found in CDB file.");
774 nTbSor = calDCSsor->GetGlobalNumberOfTimeBins();
775 if (calDCSeor) nTbEor = calDCSeor->GetGlobalNumberOfTimeBins();
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;
781 // if they're differing:
782 if (nTbSor == nMixed || nTbEor == nMixed) {
783 AliWarning("Inconsistent number of time bins found!");
787 // one is undefined, the other ok -> return that one
788 if (nTbSor == nUndef) return nTbEor;
789 if (nTbEor == nUndef) return nTbSor;
791 // only remains: two different numbers >= 0
795 //_____________________________________________________________________________
796 void AliTRDcalibDB::GetFilterType(TString &filterType)
799 // Returns the filter type
802 const TObjArray *dcsArr = dynamic_cast<const TObjArray *>(GetCachedCDBObject(kIDDCS));
807 const AliTRDCalDCS *calDCS = dynamic_cast<const AliTRDCalDCS *>(dcsArr->At(1)); // Take EOR
813 filterType = calDCS->GetGlobalFilterType();
816 //_____________________________________________________________________________
817 void AliTRDcalibDB::GetGlobalConfiguration(TString &config){
819 // Get Configuration from the DCS
821 const TObjArray *dcsArr = dynamic_cast<const TObjArray *>(GetCachedCDBObject(kIDDCS));
826 const AliTRDCalDCS *calDCS = dynamic_cast<const AliTRDCalDCS *>(dcsArr->At(1)); // Take EOR
832 config = calDCS->GetGlobalConfigName();
835 //_____________________________________________________________________________
836 Bool_t AliTRDcalibDB::HasOnlineFilterPedestal()
839 // Checks whether pedestal filter was applied online
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");
850 //_____________________________________________________________________________
851 Bool_t AliTRDcalibDB::HasOnlineFilterGain(){
853 // Checks whether online gain filter was applied
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");
864 //_____________________________________________________________________________
865 Bool_t AliTRDcalibDB::HasOnlineTailCancellation(){
867 // Checks whether online tail cancellation was applied
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");
878 //_____________________________________________________________________________
879 Char_t AliTRDcalibDB::GetPadStatus(Int_t det, Int_t col, Int_t row)
882 // Returns the status of the given pad
885 const AliTRDCalPadStatus *cal = dynamic_cast<const AliTRDCalPadStatus *>
886 (GetCachedCDBObject(kIDPadStatus));
891 const AliTRDCalSingleChamberStatus *roc = cal->GetCalROC(det);
896 return roc->GetStatus(col,row);
900 //_____________________________________________________________________________
901 AliTRDCalSingleChamberStatus* AliTRDcalibDB::GetPadStatusROC(Int_t det)
904 // Returns the pad status calibration object for a given ROC
907 const AliTRDCalPadStatus *cal = dynamic_cast<const AliTRDCalPadStatus *>
908 (GetCachedCDBObject(kIDPadStatus));
913 AliTRDCalSingleChamberStatus *roc = cal->GetCalROC(det);
923 //_____________________________________________________________________________
924 Char_t AliTRDcalibDB::GetChamberStatus(Int_t det)
927 // Returns the status of the given chamber
930 const AliTRDCalChamberStatus *cal = dynamic_cast<const AliTRDCalChamberStatus *>
931 (GetCachedCDBObject(kIDChamberStatus));
936 return cal->GetStatus(det);
940 //_____________________________________________________________________________
941 AliTRDrecoParam* AliTRDcalibDB::GetRecoParam(Int_t */*eventtype*/)
944 // Returns the TRD reconstruction parameters from the OCDB
947 const TClonesArray *recos = dynamic_cast<const TClonesArray*>(GetCachedCDBObject(kIDRecoParam));
948 if (!recos) return 0x0;
950 // calculate entry based on event type info
951 Int_t n = 0; //f(eventtype[0], eventtype[1], ....)
953 return (AliTRDrecoParam*)recos->UncheckedAt(n);
957 //_____________________________________________________________________________
958 Bool_t AliTRDcalibDB::IsPadMasked(Int_t det, Int_t col, Int_t row)
961 // Returns status, see name of functions for details ;-)
964 const AliTRDCalPadStatus *cal = dynamic_cast<const AliTRDCalPadStatus *>
965 (GetCachedCDBObject(kIDPadStatus));
970 return cal->IsMasked(det,col,row);
974 //_____________________________________________________________________________
975 Bool_t AliTRDcalibDB::IsPadBridgedLeft(Int_t det, Int_t col, Int_t row)
978 // Returns status, see name of functions for details ;-)
981 const AliTRDCalPadStatus *cal = dynamic_cast<const AliTRDCalPadStatus *>
982 (GetCachedCDBObject(kIDPadStatus));
987 return cal->IsBridgedLeft(det,col,row);
991 //_____________________________________________________________________________
992 Bool_t AliTRDcalibDB::IsPadBridgedRight(Int_t det, Int_t col, Int_t row)
995 // Returns status, see name of functions for details ;-)
998 const AliTRDCalPadStatus * cal = dynamic_cast<const AliTRDCalPadStatus *>
999 (GetCachedCDBObject(kIDPadStatus));
1004 return cal->IsBridgedRight(det,col,row);
1008 //_____________________________________________________________________________
1009 Bool_t AliTRDcalibDB::IsPadNotConnected(Int_t det, Int_t col, Int_t row)
1012 // Returns status, see name of functions for details ;-)
1015 const AliTRDCalPadStatus * cal = dynamic_cast<const AliTRDCalPadStatus *>
1016 (GetCachedCDBObject(kIDPadStatus));
1021 return cal->IsNotConnected(det,col,row);
1025 //_____________________________________________________________________________
1026 Bool_t AliTRDcalibDB::IsChamberInstalled(Int_t det)
1029 // Returns status, see name of functions for details ;-)
1032 const AliTRDCalChamberStatus * cal = dynamic_cast<const AliTRDCalChamberStatus *>
1033 (GetCachedCDBObject(kIDChamberStatus));
1038 return cal->IsInstalled(det);
1042 //_____________________________________________________________________________
1043 Bool_t AliTRDcalibDB::IsChamberMasked(Int_t det)
1046 // Returns status, see name of functions for details ;-)
1049 const AliTRDCalChamberStatus * cal = dynamic_cast<const AliTRDCalChamberStatus *>
1050 (GetCachedCDBObject(kIDChamberStatus));
1055 return cal->IsMasked(det);
1058 //_____________________________________________________________________________
1059 Bool_t AliTRDcalibDB::IsHalfChamberMasked(Int_t det, Int_t side){
1061 // Returns status, see name of functions for details ;-)
1064 const AliTRDCalChamberStatus * cal = dynamic_cast<const AliTRDCalChamberStatus *>
1065 (GetCachedCDBObject(kIDChamberStatus));
1070 return side > 0 ? cal->IsHalfChamberSideBMasked(det) : cal->IsHalfChamberSideAMasked(det);
1073 //_____________________________________________________________________________
1074 const AliTRDCalPID *AliTRDcalibDB::GetPIDObject(AliTRDpidUtil::ETRDPIDMethod method)
1077 // Returns the object storing the distributions for PID with likelihood
1081 case AliTRDpidUtil::kLQ:
1082 return dynamic_cast<const AliTRDCalPID *>(GetCachedCDBObject(kIDPIDLQ));
1083 case AliTRDpidUtil::kNN:
1084 return dynamic_cast<const AliTRDCalPID *>(GetCachedCDBObject(kIDPIDNN));
1085 case AliTRDpidUtil::kESD:
1086 return 0x0; // To avoid compiler warnings
1093 //_____________________________________________________________________________
1094 const AliTRDCalMonitoring *AliTRDcalibDB::GetMonitoringObject()
1097 // Returns the object storing the monitoring data
1100 return dynamic_cast<const AliTRDCalMonitoring *>
1101 (GetCachedCDBObject(kIDMonitoringData));
1105 //_____________________________________________________________________________
1106 void AliTRDcalibDB::SamplePRF()
1109 // Samples the pad response function (should maybe go somewhere else ...)
1112 const Int_t kPRFbin = 61;
1114 Float_t prf[kNlayer][kPRFbin] = {
1115 {2.9037e-02, 3.3608e-02, 3.9020e-02, 4.5292e-02,
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,
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,
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,
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,
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,
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,
1212 // More sampling precision with linear interpolation
1215 Float_t pad[kPRFbin];
1216 Int_t sPRFbin = kPRFbin;
1217 Float_t sPRFwid = (fPRFhi - fPRFlo) / ((Float_t) sPRFbin);
1218 for (Int_t iPad = 0; iPad < sPRFbin; iPad++) {
1219 pad[iPad] = ((Float_t) iPad + 0.5) * sPRFwid + fPRFlo;
1222 fPRFwid = (fPRFhi - fPRFlo) / ((Float_t) fPRFbin);
1223 fPRFpad = ((Int_t) (1.0 / fPRFwid));
1225 if (fPRFsmp) delete [] fPRFsmp;
1226 fPRFsmp = new Float_t[kNlayer*fPRFbin];
1232 for (Int_t iLayer = 0; iLayer < kNlayer; iLayer++) {
1234 for (Int_t iBin = 0; iBin < fPRFbin; iBin++) {
1236 Float_t bin = (((Float_t) iBin) + 0.5) * fPRFwid + fPRFlo;
1240 diff = bin - pad[ipos2++];
1241 } while ((diff > 0) && (ipos2 < kPRFbin));
1242 if (ipos2 == kPRFbin) {
1243 fPRFsmp[iLayer*fPRFbin+iBin] = prf[iLayer][ipos2-1];
1245 else if (ipos2 == 1) {
1246 fPRFsmp[iLayer*fPRFbin+iBin] = prf[iLayer][ipos2-1];
1250 if (ipos2 >= kPRFbin) ipos2 = kPRFbin - 1;
1252 fPRFsmp[iLayer*fPRFbin+iBin] = prf[iLayer][ipos2]
1253 + diff * (prf[iLayer][ipos2] - prf[iLayer][ipos1])
1262 //_____________________________________________________________________________
1263 Int_t AliTRDcalibDB::PadResponse(Double_t signal, Double_t dist
1264 , Int_t layer, Double_t *pad) const
1267 // Applies the pad response
1268 // So far this is the fixed parametrization and should be replaced by
1269 // something dependent on calibration values
1272 Int_t iBin = ((Int_t) ((-dist - fPRFlo) / fPRFwid));
1273 Int_t iOff = layer * fPRFbin;
1275 Int_t iBin0 = iBin - fPRFpad + iOff;
1276 Int_t iBin1 = iBin + iOff;
1277 Int_t iBin2 = iBin + fPRFpad + iOff;
1282 if ((iBin1 >= 0) && (iBin1 < (fPRFbin*kNlayer))) {
1285 pad[0] = signal * fPRFsmp[iBin0];
1287 pad[1] = signal * fPRFsmp[iBin1];
1288 if (iBin2 < (fPRFbin*kNlayer)) {
1289 pad[2] = signal * fPRFsmp[iBin2];