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/AliTRDCalDCSv2.h"
45 #include "Cal/AliTRDCalPID.h"
46 #include "Cal/AliTRDCalMonitoring.h"
47 #include "Cal/AliTRDCalChamberStatus.h"
48 #include "Cal/AliTRDCalPadStatus.h"
49 #include "Cal/AliTRDCalSingleChamberStatus.h"
51 ClassImp(AliTRDcalibDB)
53 AliTRDcalibDB *AliTRDcalibDB::fgInstance = 0;
54 Bool_t AliTRDcalibDB::fgTerminated = kFALSE;
56 //_ singleton implementation __________________________________________________
57 AliTRDcalibDB* AliTRDcalibDB::Instance()
60 // Singleton implementation
61 // Returns an instance of this class, it is created if neccessary
64 if (fgTerminated != kFALSE) {
68 if (fgInstance == 0) {
69 fgInstance = new AliTRDcalibDB();
76 //_____________________________________________________________________________
77 void AliTRDcalibDB::Terminate()
80 // Singleton implementation
81 // Deletes the instance of this class and sets the terminated flag,
82 // instances cannot be requested anymore
83 // This function can be called several times.
88 if (fgInstance != 0) {
95 //_____________________________________________________________________________
96 AliTRDcalibDB::AliTRDcalibDB()
107 // Default constructor
109 // TODO Default runnumber is set to 0, this should be changed later
110 // to an invalid value (e.g. -1) to prevent
111 // TODO invalid calibration data to be used.
114 for (Int_t i = 0; i < kCDBCacheSize; ++i) {
119 // Create the sampled PRF
124 //_____________________________________________________________________________
125 AliTRDcalibDB::AliTRDcalibDB(const AliTRDcalibDB &c)
136 // Copy constructor (not that it make any sense for a singleton...)
139 for (Int_t i = 0; i < kCDBCacheSize; ++i) {
144 // Create the sampled PRF
149 //_____________________________________________________________________________
150 AliTRDcalibDB &AliTRDcalibDB::operator=(const AliTRDcalibDB &c)
153 // Assignment operator (same as above ...)
157 AliFatal("No assignment operator defined");
164 //_____________________________________________________________________________
165 AliTRDcalibDB::~AliTRDcalibDB()
180 //_caching functions____________________________________________________________
181 const TObject *AliTRDcalibDB::GetCachedCDBObject(Int_t id)
184 // Retrieves a cdb object with the given id. The objects are cached as
185 // long as the run number is not changed.
187 // Put together the available objects here by using the lines
188 // a) For usual calibration objects:
190 // return CacheCDBEntry(kID<Name>,"TRD/Calib/<Path>");
192 // See function CacheCDBEntry for details.
194 // b) For calibration data which depends on two objects: One containing
195 // a value per detector and one the local fluctuations per pad:
197 // return CacheMergeCDBEntry(kID<Name>,"TRD/Calib/<padPath>","TRD/Calib/<chamberPath>");
199 // See function CacheMergeCDBEntry for details.
204 // Parameters defined per pad and chamber
206 return CacheCDBEntry(kIDVdriftPad ,"TRD/Calib/LocalVdrift");
208 case kIDVdriftChamber :
209 return CacheCDBEntry(kIDVdriftChamber ,"TRD/Calib/ChamberVdrift");
212 return CacheCDBEntry(kIDT0Pad ,"TRD/Calib/LocalT0");
215 return CacheCDBEntry(kIDT0Chamber ,"TRD/Calib/ChamberT0");
217 case kIDGainFactorPad :
218 return CacheCDBEntry(kIDGainFactorPad ,"TRD/Calib/LocalGainFactor");
220 case kIDGainFactorChamber :
221 return CacheCDBEntry(kIDGainFactorChamber ,"TRD/Calib/ChamberGainFactor");
223 case kIDNoiseChamber :
224 return CacheCDBEntry(kIDNoiseChamber ,"TRD/Calib/DetNoise");
227 return CacheCDBEntry(kIDNoisePad ,"TRD/Calib/PadNoise");
231 // Parameters defined per pad
233 return CacheCDBEntry(kIDPRFWidth ,"TRD/Calib/PRFWidth");
237 case kIDChamberStatus :
238 return CacheCDBEntry(kIDChamberStatus ,"TRD/Calib/ChamberStatus");
241 return CacheCDBEntry(kIDPadStatus ,"TRD/Calib/PadStatus");
245 case kIDMonitoringData :
246 return CacheCDBEntry(kIDMonitoringData ,"TRD/Calib/MonitoringData");
249 return CacheCDBEntry(kIDFEE ,"TRD/Calib/FEE");
252 return CacheCDBEntry(kIDDCS ,"TRD/Calib/DCS");
255 return CacheCDBEntry(kIDPIDNN ,"TRD/Calib/PIDNN");
257 return CacheCDBEntry(kIDPIDLQ ,"TRD/Calib/PIDLQ");
260 return CacheCDBEntry(kIDRecoParam ,"TRD/Calib/RecoParam");
269 //_____________________________________________________________________________
270 AliCDBEntry *AliTRDcalibDB::GetCDBEntry(const char *cdbPath)
273 // Retrieves an entry with path <cdbPath> from the CDB.
276 AliCDBEntry *entry = AliCDBManager::Instance()->Get(cdbPath,fRun);
278 AliError(Form("Failed to get entry: %s",cdbPath));
286 //_____________________________________________________________________________
287 const TObject *AliTRDcalibDB::CacheCDBEntry(Int_t id, const char *cdbPath)
290 // Caches the entry <id> with cdb path <cdbPath>
293 if (!fCDBCache[id]) {
294 fCDBEntries[id] = GetCDBEntry(cdbPath);
295 if (fCDBEntries[id]) {
296 fCDBCache[id] = fCDBEntries[id]->GetObject();
300 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;
751 Int_t calver = 0; // Check CalDCS version
753 const TObjArray *dcsArr = dynamic_cast<const TObjArray *>(GetCachedCDBObject(kIDDCS));
755 AliError("No DCS object found!");
759 if (!strcmp(dcsArr->At(0)->ClassName(),"AliTRDCalDCS")) calver = 1;
760 if (!strcmp(dcsArr->At(0)->ClassName(),"AliTRDCalDCSv2")) calver = 2;
764 const AliTRDCalDCS *calDCSsor = dynamic_cast<const AliTRDCalDCS *>(dcsArr->At(0));
765 const AliTRDCalDCS *calDCSeor = dynamic_cast<const AliTRDCalDCS *>(dcsArr->At(1));
767 // the SOR file is mandatory
768 AliError("NO SOR AliTRDCalDCS object found in CDB file!");
772 // this can happen if the run is shorter than a couple of seconds.
773 AliWarning("NO EOR AliTRDCalDCS object found in CDB file.");
777 nTbSor = calDCSsor->GetGlobalNumberOfTimeBins();
778 if (calDCSeor) nTbEor = calDCSeor->GetGlobalNumberOfTimeBins();
780 } else if (calver == 2) {
782 const AliTRDCalDCSv2 *calDCSsorv2 = dynamic_cast<const AliTRDCalDCSv2 *>(dcsArr->At(0));
783 const AliTRDCalDCSv2 *calDCSeorv2 = dynamic_cast<const AliTRDCalDCSv2 *>(dcsArr->At(1));
785 // the SOR file is mandatory
786 AliError("NO SOR AliTRDCalDCSv2 object found in CDB file!");
790 // this can happen if the run is shorter than a couple of seconds.
791 AliWarning("NO EOR AliTRDCalDCSv2 object found in CDB file.");
795 nTbSor = calDCSsorv2->GetGlobalNumberOfTimeBins();
796 if (calDCSeorv2) nTbEor = calDCSeorv2->GetGlobalNumberOfTimeBins();
798 } else AliError("NO DCS/DCSv2 OCDB entry found!");
800 // if they're the same return the value
801 // -2 means mixed, -1: no data, >= 0: good number of time bins
802 if (nTbSor == nTbEor) return nTbSor;
804 // if they're differing:
805 if (nTbSor == nMixed || nTbEor == nMixed) {
806 AliWarning("Inconsistent number of time bins found!");
810 // one is undefined, the other ok -> return that one
811 if (nTbSor == nUndef) return nTbEor;
812 if (nTbEor == nUndef) return nTbSor;
814 // only remains: two different numbers >= 0
818 //_____________________________________________________________________________
819 void AliTRDcalibDB::GetFilterType(TString &filterType)
822 // Returns the filter type
825 const TObjArray *dcsArr = dynamic_cast<const TObjArray *>(GetCachedCDBObject(kIDDCS));
831 Int_t esor = 0; // Take SOR
832 Int_t calver = 0; // Check CalDCS version
833 if (!strcmp(dcsArr->At(0)->ClassName(),"AliTRDCalDCS")) calver = 1;
834 if (!strcmp(dcsArr->At(0)->ClassName(),"AliTRDCalDCSv2")) calver = 2;
838 const AliTRDCalDCS *calDCS = dynamic_cast<const AliTRDCalDCS *>(dcsArr->At(esor));
843 filterType = calDCS->GetGlobalFilterType();
844 } else if (calver == 2) {
846 const AliTRDCalDCSv2 *calDCSv2 = dynamic_cast<const AliTRDCalDCSv2 *>(dcsArr->At(esor));
851 filterType = calDCSv2->GetGlobalFilterType();
852 } else AliError("NO DCS/DCSv2 OCDB entry found!");
856 //_____________________________________________________________________________
857 void AliTRDcalibDB::GetGlobalConfiguration(TString &config){
859 // Get Configuration from the DCS
862 const TObjArray *dcsArr = dynamic_cast<const TObjArray *>(GetCachedCDBObject(kIDDCS));
868 Int_t esor = 0; // Take SOR
869 Int_t calver = 0; // Check CalDCS version
870 if (!strcmp(dcsArr->At(0)->ClassName(),"AliTRDCalDCS")) calver = 1;
871 if (!strcmp(dcsArr->At(0)->ClassName(),"AliTRDCalDCSv2")) calver = 2;
875 const AliTRDCalDCS *calDCS = dynamic_cast<const AliTRDCalDCS *>(dcsArr->At(esor));
880 config = calDCS->GetGlobalConfigName();
881 } else if (calver == 2) {
883 const AliTRDCalDCSv2 *calDCSv2 = dynamic_cast<const AliTRDCalDCSv2 *>(dcsArr->At(esor));
888 config = calDCSv2->GetGlobalConfigName();
889 } else AliError("NO DCS/DCSv2 OCDB entry found!");
893 //_____________________________________________________________________________
894 Bool_t AliTRDcalibDB::HasOnlineFilterPedestal()
897 // Checks whether pedestal filter was applied online
900 // Temporary: Get the filter config from the configuration name
901 GetGlobalConfiguration(cname);
902 TString filterconfig = cname(cname.First("_") + 1, cname.First("-") - cname.First("_") - 1);
903 // TString filterconfig;
904 //GetFilterType(filterconfig);
905 return filterconfig.Contains("p");
908 //_____________________________________________________________________________
909 Bool_t AliTRDcalibDB::HasOnlineFilterGain(){
911 // Checks whether online gain filter was applied
914 // Temporary: Get the filter config from the configuration name
915 GetGlobalConfiguration(cname);
916 TString filterconfig = cname(cname.First("_") + 1, cname.First("-") - cname.First("_") - 1);
917 //TString filterconfig;
918 //GetFilterType(filterconfig);
919 return filterconfig.Contains("g");
922 //_____________________________________________________________________________
923 Bool_t AliTRDcalibDB::HasOnlineTailCancellation(){
925 // Checks whether online tail cancellation was applied
928 // Temporary: Get the filter config from the configuration name
929 GetGlobalConfiguration(cname);
930 TString filterconfig = cname(cname.First("_") + 1, cname.First("-") - cname.First("_") - 1);
931 //TString filterconfig;
932 //GetFilterType(filterconfig);
933 return filterconfig.Contains("t");
936 //_____________________________________________________________________________
937 Char_t AliTRDcalibDB::GetPadStatus(Int_t det, Int_t col, Int_t row)
940 // Returns the status of the given pad
943 const AliTRDCalPadStatus *cal = dynamic_cast<const AliTRDCalPadStatus *>
944 (GetCachedCDBObject(kIDPadStatus));
949 const AliTRDCalSingleChamberStatus *roc = cal->GetCalROC(det);
954 return roc->GetStatus(col,row);
958 //_____________________________________________________________________________
959 AliTRDCalSingleChamberStatus* AliTRDcalibDB::GetPadStatusROC(Int_t det)
962 // Returns the pad status calibration object for a given ROC
965 const AliTRDCalPadStatus *cal = dynamic_cast<const AliTRDCalPadStatus *>
966 (GetCachedCDBObject(kIDPadStatus));
971 AliTRDCalSingleChamberStatus *roc = cal->GetCalROC(det);
981 //_____________________________________________________________________________
982 Char_t AliTRDcalibDB::GetChamberStatus(Int_t det)
985 // Returns the status of the given chamber
988 const AliTRDCalChamberStatus *cal = dynamic_cast<const AliTRDCalChamberStatus *>
989 (GetCachedCDBObject(kIDChamberStatus));
994 return cal->GetStatus(det);
998 //_____________________________________________________________________________
999 AliTRDrecoParam* AliTRDcalibDB::GetRecoParam(Int_t */*eventtype*/)
1002 // Returns the TRD reconstruction parameters from the OCDB
1005 const TClonesArray *recos = dynamic_cast<const TClonesArray*>(GetCachedCDBObject(kIDRecoParam));
1006 if (!recos) return 0x0;
1008 // calculate entry based on event type info
1009 Int_t n = 0; //f(eventtype[0], eventtype[1], ....)
1011 return (AliTRDrecoParam*)recos->UncheckedAt(n);
1015 //_____________________________________________________________________________
1016 Bool_t AliTRDcalibDB::IsPadMasked(Int_t det, Int_t col, Int_t row)
1019 // Returns status, see name of functions for details ;-)
1022 const AliTRDCalPadStatus *cal = dynamic_cast<const AliTRDCalPadStatus *>
1023 (GetCachedCDBObject(kIDPadStatus));
1028 return cal->IsMasked(det,col,row);
1032 //_____________________________________________________________________________
1033 Bool_t AliTRDcalibDB::IsPadBridgedLeft(Int_t det, Int_t col, Int_t row)
1036 // Returns status, see name of functions for details ;-)
1039 const AliTRDCalPadStatus *cal = dynamic_cast<const AliTRDCalPadStatus *>
1040 (GetCachedCDBObject(kIDPadStatus));
1045 return cal->IsBridgedLeft(det,col,row);
1049 //_____________________________________________________________________________
1050 Bool_t AliTRDcalibDB::IsPadBridgedRight(Int_t det, Int_t col, Int_t row)
1053 // Returns status, see name of functions for details ;-)
1056 const AliTRDCalPadStatus * cal = dynamic_cast<const AliTRDCalPadStatus *>
1057 (GetCachedCDBObject(kIDPadStatus));
1062 return cal->IsBridgedRight(det,col,row);
1066 //_____________________________________________________________________________
1067 Bool_t AliTRDcalibDB::IsPadNotConnected(Int_t det, Int_t col, Int_t row)
1070 // Returns status, see name of functions for details ;-)
1073 const AliTRDCalPadStatus * cal = dynamic_cast<const AliTRDCalPadStatus *>
1074 (GetCachedCDBObject(kIDPadStatus));
1079 return cal->IsNotConnected(det,col,row);
1083 //_____________________________________________________________________________
1084 Bool_t AliTRDcalibDB::IsChamberInstalled(Int_t det)
1087 // Returns status, see name of functions for details ;-)
1090 const AliTRDCalChamberStatus * cal = dynamic_cast<const AliTRDCalChamberStatus *>
1091 (GetCachedCDBObject(kIDChamberStatus));
1096 return cal->IsInstalled(det);
1100 //_____________________________________________________________________________
1101 Bool_t AliTRDcalibDB::IsChamberMasked(Int_t det)
1104 // Returns status, see name of functions for details ;-)
1107 const AliTRDCalChamberStatus * cal = dynamic_cast<const AliTRDCalChamberStatus *>
1108 (GetCachedCDBObject(kIDChamberStatus));
1113 return cal->IsMasked(det);
1116 //_____________________________________________________________________________
1117 Bool_t AliTRDcalibDB::IsHalfChamberMasked(Int_t det, Int_t side){
1119 // Returns status, see name of functions for details ;-)
1122 const AliTRDCalChamberStatus * cal = dynamic_cast<const AliTRDCalChamberStatus *>
1123 (GetCachedCDBObject(kIDChamberStatus));
1128 return side > 0 ? cal->IsHalfChamberSideBMasked(det) : cal->IsHalfChamberSideAMasked(det);
1131 //_____________________________________________________________________________
1132 const AliTRDCalPID *AliTRDcalibDB::GetPIDObject(AliTRDpidUtil::ETRDPIDMethod method)
1135 // Returns the object storing the distributions for PID with likelihood
1139 case AliTRDpidUtil::kLQ:
1140 return dynamic_cast<const AliTRDCalPID *>(GetCachedCDBObject(kIDPIDLQ));
1141 case AliTRDpidUtil::kNN:
1142 return dynamic_cast<const AliTRDCalPID *>(GetCachedCDBObject(kIDPIDNN));
1143 case AliTRDpidUtil::kESD:
1144 return 0x0; // To avoid compiler warnings
1151 //_____________________________________________________________________________
1152 const AliTRDCalMonitoring *AliTRDcalibDB::GetMonitoringObject()
1155 // Returns the object storing the monitoring data
1158 return dynamic_cast<const AliTRDCalMonitoring *>
1159 (GetCachedCDBObject(kIDMonitoringData));
1163 //_____________________________________________________________________________
1164 void AliTRDcalibDB::SamplePRF()
1167 // Samples the pad response function (should maybe go somewhere else ...)
1170 const Int_t kPRFbin = 61;
1172 Float_t prf[kNlayer][kPRFbin] = {
1173 {2.9037e-02, 3.3608e-02, 3.9020e-02, 4.5292e-02,
1174 5.2694e-02, 6.1362e-02, 7.1461e-02, 8.3362e-02,
1175 9.7063e-02, 1.1307e-01, 1.3140e-01, 1.5235e-01,
1176 1.7623e-01, 2.0290e-01, 2.3294e-01, 2.6586e-01,
1177 3.0177e-01, 3.4028e-01, 3.8077e-01, 4.2267e-01,
1178 4.6493e-01, 5.0657e-01, 5.4655e-01, 5.8397e-01,
1179 6.1767e-01, 6.4744e-01, 6.7212e-01, 6.9188e-01,
1180 7.0627e-01, 7.1499e-01, 7.1851e-01, 7.1499e-01,
1181 7.0627e-01, 6.9188e-01, 6.7212e-01, 6.4744e-01,
1182 6.1767e-01, 5.8397e-01, 5.4655e-01, 5.0657e-01,
1183 4.6493e-01, 4.2267e-01, 3.8077e-01, 3.4028e-01,
1184 3.0177e-01, 2.6586e-01, 2.3294e-01, 2.0290e-01,
1185 1.7623e-01, 1.5235e-01, 1.3140e-01, 1.1307e-01,
1186 9.7063e-02, 8.3362e-02, 7.1461e-02, 6.1362e-02,
1187 5.2694e-02, 4.5292e-02, 3.9020e-02, 3.3608e-02,
1189 {2.5478e-02, 2.9695e-02, 3.4655e-02, 4.0454e-02,
1190 4.7342e-02, 5.5487e-02, 6.5038e-02, 7.6378e-02,
1191 8.9696e-02, 1.0516e-01, 1.2327e-01, 1.4415e-01,
1192 1.6794e-01, 1.9516e-01, 2.2573e-01, 2.5959e-01,
1193 2.9694e-01, 3.3719e-01, 3.7978e-01, 4.2407e-01,
1194 4.6889e-01, 5.1322e-01, 5.5569e-01, 5.9535e-01,
1195 6.3141e-01, 6.6259e-01, 6.8882e-01, 7.0983e-01,
1196 7.2471e-01, 7.3398e-01, 7.3761e-01, 7.3398e-01,
1197 7.2471e-01, 7.0983e-01, 6.8882e-01, 6.6259e-01,
1198 6.3141e-01, 5.9535e-01, 5.5569e-01, 5.1322e-01,
1199 4.6889e-01, 4.2407e-01, 3.7978e-01, 3.3719e-01,
1200 2.9694e-01, 2.5959e-01, 2.2573e-01, 1.9516e-01,
1201 1.6794e-01, 1.4415e-01, 1.2327e-01, 1.0516e-01,
1202 8.9696e-02, 7.6378e-02, 6.5038e-02, 5.5487e-02,
1203 4.7342e-02, 4.0454e-02, 3.4655e-02, 2.9695e-02,
1205 {2.2363e-02, 2.6233e-02, 3.0782e-02, 3.6140e-02,
1206 4.2535e-02, 5.0157e-02, 5.9197e-02, 6.9900e-02,
1207 8.2707e-02, 9.7811e-02, 1.1548e-01, 1.3601e-01,
1208 1.5998e-01, 1.8739e-01, 2.1840e-01, 2.5318e-01,
1209 2.9182e-01, 3.3373e-01, 3.7837e-01, 4.2498e-01,
1210 4.7235e-01, 5.1918e-01, 5.6426e-01, 6.0621e-01,
1211 6.4399e-01, 6.7700e-01, 7.0472e-01, 7.2637e-01,
1212 7.4206e-01, 7.5179e-01, 7.5551e-01, 7.5179e-01,
1213 7.4206e-01, 7.2637e-01, 7.0472e-01, 6.7700e-01,
1214 6.4399e-01, 6.0621e-01, 5.6426e-01, 5.1918e-01,
1215 4.7235e-01, 4.2498e-01, 3.7837e-01, 3.3373e-01,
1216 2.9182e-01, 2.5318e-01, 2.1840e-01, 1.8739e-01,
1217 1.5998e-01, 1.3601e-01, 1.1548e-01, 9.7811e-02,
1218 8.2707e-02, 6.9900e-02, 5.9197e-02, 5.0157e-02,
1219 4.2535e-02, 3.6140e-02, 3.0782e-02, 2.6233e-02,
1221 {1.9635e-02, 2.3167e-02, 2.7343e-02, 3.2293e-02,
1222 3.8224e-02, 4.5335e-02, 5.3849e-02, 6.4039e-02,
1223 7.6210e-02, 9.0739e-02, 1.0805e-01, 1.2841e-01,
1224 1.5216e-01, 1.7960e-01, 2.1099e-01, 2.4671e-01,
1225 2.8647e-01, 3.2996e-01, 3.7660e-01, 4.2547e-01,
1226 4.7536e-01, 5.2473e-01, 5.7215e-01, 6.1632e-01,
1227 6.5616e-01, 6.9075e-01, 7.1939e-01, 7.4199e-01,
1228 7.5838e-01, 7.6848e-01, 7.7227e-01, 7.6848e-01,
1229 7.5838e-01, 7.4199e-01, 7.1939e-01, 6.9075e-01,
1230 6.5616e-01, 6.1632e-01, 5.7215e-01, 5.2473e-01,
1231 4.7536e-01, 4.2547e-01, 3.7660e-01, 3.2996e-01,
1232 2.8647e-01, 2.4671e-01, 2.1099e-01, 1.7960e-01,
1233 1.5216e-01, 1.2841e-01, 1.0805e-01, 9.0739e-02,
1234 7.6210e-02, 6.4039e-02, 5.3849e-02, 4.5335e-02,
1235 3.8224e-02, 3.2293e-02, 2.7343e-02, 2.3167e-02,
1237 {1.7224e-02, 2.0450e-02, 2.4286e-02, 2.8860e-02,
1238 3.4357e-02, 4.0979e-02, 4.8966e-02, 5.8612e-02,
1239 7.0253e-02, 8.4257e-02, 1.0102e-01, 1.2094e-01,
1240 1.4442e-01, 1.7196e-01, 2.0381e-01, 2.4013e-01,
1241 2.8093e-01, 3.2594e-01, 3.7450e-01, 4.2563e-01,
1242 4.7796e-01, 5.2991e-01, 5.7974e-01, 6.2599e-01,
1243 6.6750e-01, 7.0344e-01, 7.3329e-01, 7.5676e-01,
1244 7.7371e-01, 7.8410e-01, 7.8793e-01, 7.8410e-01,
1245 7.7371e-01, 7.5676e-01, 7.3329e-01, 7.0344e-01,
1246 6.6750e-01, 6.2599e-01, 5.7974e-01, 5.2991e-01,
1247 4.7796e-01, 4.2563e-01, 3.7450e-01, 3.2594e-01,
1248 2.8093e-01, 2.4013e-01, 2.0381e-01, 1.7196e-01,
1249 1.4442e-01, 1.2094e-01, 1.0102e-01, 8.4257e-02,
1250 7.0253e-02, 5.8612e-02, 4.8966e-02, 4.0979e-02,
1251 3.4357e-02, 2.8860e-02, 2.4286e-02, 2.0450e-02,
1253 {1.5096e-02, 1.8041e-02, 2.1566e-02, 2.5793e-02,
1254 3.0886e-02, 3.7044e-02, 4.4515e-02, 5.3604e-02,
1255 6.4668e-02, 7.8109e-02, 9.4364e-02, 1.1389e-01,
1256 1.3716e-01, 1.6461e-01, 1.9663e-01, 2.3350e-01,
1257 2.7527e-01, 3.2170e-01, 3.7214e-01, 4.2549e-01,
1258 4.8024e-01, 5.3460e-01, 5.8677e-01, 6.3512e-01,
1259 6.7838e-01, 7.1569e-01, 7.4655e-01, 7.7071e-01,
1260 7.8810e-01, 7.9871e-01, 8.0255e-01, 7.9871e-01,
1261 7.8810e-01, 7.7071e-01, 7.4655e-01, 7.1569e-01,
1262 6.7838e-01, 6.3512e-01, 5.8677e-01, 5.3460e-01,
1263 4.8024e-01, 4.2549e-01, 3.7214e-01, 3.2170e-01,
1264 2.7527e-01, 2.3350e-01, 1.9663e-01, 1.6461e-01,
1265 1.3716e-01, 1.1389e-01, 9.4364e-02, 7.8109e-02,
1266 6.4668e-02, 5.3604e-02, 4.4515e-02, 3.7044e-02,
1267 3.0886e-02, 2.5793e-02, 2.1566e-02, 1.8041e-02,
1270 // More sampling precision with linear interpolation
1273 Float_t pad[kPRFbin];
1274 Int_t sPRFbin = kPRFbin;
1275 Float_t sPRFwid = (fPRFhi - fPRFlo) / ((Float_t) sPRFbin);
1276 for (Int_t iPad = 0; iPad < sPRFbin; iPad++) {
1277 pad[iPad] = ((Float_t) iPad + 0.5) * sPRFwid + fPRFlo;
1280 fPRFwid = (fPRFhi - fPRFlo) / ((Float_t) fPRFbin);
1281 fPRFpad = ((Int_t) (1.0 / fPRFwid));
1283 if (fPRFsmp) delete [] fPRFsmp;
1284 fPRFsmp = new Float_t[kNlayer*fPRFbin];
1290 for (Int_t iLayer = 0; iLayer < kNlayer; iLayer++) {
1292 for (Int_t iBin = 0; iBin < fPRFbin; iBin++) {
1294 Float_t bin = (((Float_t) iBin) + 0.5) * fPRFwid + fPRFlo;
1298 diff = bin - pad[ipos2++];
1299 } while ((diff > 0) && (ipos2 < kPRFbin));
1300 if (ipos2 == kPRFbin) {
1301 fPRFsmp[iLayer*fPRFbin+iBin] = prf[iLayer][ipos2-1];
1303 else if (ipos2 == 1) {
1304 fPRFsmp[iLayer*fPRFbin+iBin] = prf[iLayer][ipos2-1];
1308 if (ipos2 >= kPRFbin) ipos2 = kPRFbin - 1;
1310 fPRFsmp[iLayer*fPRFbin+iBin] = prf[iLayer][ipos2]
1311 + diff * (prf[iLayer][ipos2] - prf[iLayer][ipos1])
1320 //_____________________________________________________________________________
1321 Int_t AliTRDcalibDB::PadResponse(Double_t signal, Double_t dist
1322 , Int_t layer, Double_t *pad) const
1325 // Applies the pad response
1326 // So far this is the fixed parametrization and should be replaced by
1327 // something dependent on calibration values
1330 Int_t iBin = ((Int_t) ((-dist - fPRFlo) / fPRFwid));
1331 Int_t iOff = layer * fPRFbin;
1333 Int_t iBin0 = iBin - fPRFpad + iOff;
1334 Int_t iBin1 = iBin + iOff;
1335 Int_t iBin2 = iBin + fPRFpad + iOff;
1340 if ((iBin1 >= 0) && (iBin1 < (fPRFbin*kNlayer))) {
1343 pad[0] = signal * fPRFsmp[iBin0];
1345 pad[1] = signal * fPRFsmp[iBin1];
1346 if (iBin2 < (fPRFbin*kNlayer)) {
1347 pad[2] = signal * fPRFsmp[iBin2];