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 **************************************************************************/
17 ///////////////////////////////////////////////////////////////////////////////
19 // Class providing the calibration parameters by accessing the CDB //
21 // Request an instance with AliTPCcalibDB::Instance() //
22 // If a new event is processed set the event number with SetRun //
23 // Then request the calibration data ////
28 // Simulation - not yet
29 // Reconstruction - AliTPCclusterer::Digits2Clusters(AliRawReader* rawReader)
31 // 1.) pad by pad calibration - AliTPCCalPad
34 // Simulation: AliTPCDigitizer::ExecFast - Multiply by gain
35 // Reconstruction : AliTPCclusterer::Digits2Clusters - Divide by gain
38 // Simulation: AliTPCDigitizer::ExecFast
39 // Reconstruction: AliTPCclusterer::FindClusters(AliTPCCalROC * noiseROC)
40 // Noise depending cut on clusters charge (n sigma)
42 // Simulation: Not used yet - To be impleneted - Rounding to the nearest integer
43 // Reconstruction: Used in AliTPCclusterer::Digits2Clusters(AliRawReader* rawReader)
44 // if data taken without zero suppression
45 // Currently switch in fRecoParam->GetCalcPedestal();
48 // Simulation: applied in the AliTPC::MakeSector - adding offset
49 // Reconstruction: AliTPCTransform::Transform() - remove offset
50 // AliTPCTransform::Transform() - to be called
51 // in AliTPCtracker::Transform()
54 // 2.) Space points transformation:
56 // a.) General coordinate tranformation - AliTPCtransform (see $ALICE_ROOT/TPC/AliTPCtransform.cxx)
57 // Created on fly - use the other calibration components
58 // Unisochronity - (substract time0 - pad by pad)
59 // Drift velocity - Currently common drift velocity - functionality of AliTPCParam
61 // Simulation - Not used directly (the effects are applied one by one (see AliTPC::MakeSector)
63 // AliTPCclusterer::AddCluster
64 // AliTPCtracker::Transform
65 // b.) ExB effect calibration -
66 // classes (base class AliTPCExB, implementation- AliTPCExBExact.h AliTPCExBFirst.h)
67 // a.a) Simulation: applied in the AliTPC::MakeSector -
68 // calib->GetExB()->CorrectInverse(dxyz0,dxyz1);
69 // a.b) Reconstruction -
71 // in AliTPCtransform::Correct() - called calib->GetExB()->Correct(dxyz0,dxyz1)
73 // 3.) cluster error, shape and Q parameterization
77 ///////////////////////////////////////////////////////////////////////////////
83 #include <AliCDBManager.h>
84 #include <AliCDBEntry.h>
88 #include <AliSplineFit.h>
89 #include <AliCTPTimeParams.h>
91 #include "TGraphErrors.h"
92 #include "AliTPCcalibDB.h"
93 #include "AliTPCdataQA.h"
94 #include "AliTPCcalibDButil.h"
95 #include "AliTPCAltroMapping.h"
96 #include "AliTPCExB.h"
98 #include "AliTPCCalROC.h"
99 #include "AliTPCCalPad.h"
100 #include "AliTPCSensorTempArray.h"
101 #include "AliGRPObject.h"
102 #include "AliTPCTransform.h"
103 #include "AliTPCmapper.h"
112 #include "TGraphErrors.h"
114 #include "TObjArray.h"
115 #include "TObjString.h"
117 #include "TDirectory.h"
119 #include "AliTPCCalPad.h"
120 #include "AliTPCCalibPulser.h"
121 #include "AliTPCCalibPedestal.h"
122 #include "AliTPCCalibCE.h"
123 #include "AliTPCExBFirst.h"
124 #include "AliTPCTempMap.h"
125 #include "AliTPCCalibVdrift.h"
126 #include "AliTPCCalibRaw.h"
127 #include "AliTPCParam.h"
128 #include "AliTPCCorrection.h"
129 #include "AliTPCComposedCorrection.h"
130 #include "AliTPCPreprocessorOnline.h"
131 #include "AliTimeStamp.h"
132 #include "AliTriggerRunScalers.h"
133 #include "AliTriggerScalers.h"
134 #include "AliTriggerScalersRecord.h"
136 ClassImp(AliTPCcalibDB)
138 AliTPCcalibDB* AliTPCcalibDB::fgInstance = 0;
139 Bool_t AliTPCcalibDB::fgTerminated = kFALSE;
140 TObjArray AliTPCcalibDB::fgExBArray; // array of ExB corrections
143 //_ singleton implementation __________________________________________________
144 AliTPCcalibDB* AliTPCcalibDB::Instance()
147 // Singleton implementation
148 // Returns an instance of this class, it is created if necessary
151 if (fgTerminated != kFALSE)
155 fgInstance = new AliTPCcalibDB();
160 void AliTPCcalibDB::Terminate()
163 // Singleton implementation
164 // Deletes the instance of this class and sets the terminated flag, instances cannot be requested anymore
165 // This function can be called several times.
168 fgTerminated = kTRUE;
177 //_____________________________________________________________________________
178 AliTPCcalibDB::AliTPCcalibDB():
184 fActiveChannelMap(0),
188 fComposedCorrection(0),
189 fComposedCorrectionArray(0),
206 fTimeGainSplinesArray(1),
207 fGRPArray(1), //! array of GRPs - per run - JUST for calibration studies
208 fGRPMaps(1), //! array of GRPs - per run - JUST for calibration studies
209 fGoofieArray(1), //! array of GOOFIE values -per run - Just for calibration studies
211 fTemperatureArray(1), //! array of temperature sensors - per run - Just for calibration studies
212 fVdriftArray(1), //! array of v drift interfaces
213 fDriftCorrectionArray(1), //! array of drift correction
214 fRunList(1), //! run list - indicates try to get the run param
215 fBHasAlignmentOCDB(kFALSE), // Flag - has the alignment on the composed correction ?
225 for (Int_t i=0;i<72;++i){
226 fChamberHVStatus[i]=kTRUE;
227 fChamberHVmedian[i]=-1;
228 fCurrentNominalVoltage[i]=0.;
229 fChamberHVgoodFraction[i]=0.;
231 Update(); // temporary
232 fTimeGainSplinesArray.SetOwner(); //own the keys
233 fGRPArray.SetOwner(); //own the keys
234 fGRPMaps.SetOwner(); //own the keys
235 fGoofieArray.SetOwner(); //own the keys
236 fVoltageArray.SetOwner(); //own the keys
237 fTemperatureArray.SetOwner(); //own the keys
238 fVdriftArray.SetOwner(); //own the keys
239 fDriftCorrectionArray.SetOwner(); //own the keys
242 AliTPCcalibDB::AliTPCcalibDB(const AliTPCcalibDB& ):
248 fActiveChannelMap(0),
252 fComposedCorrection(0),
253 fComposedCorrectionArray(0),
270 fTimeGainSplinesArray(1),
271 fGRPArray(0), //! array of GRPs - per run - JUST for calibration studies
272 fGRPMaps(0), //! array of GRPs - per run - JUST for calibration studies
273 fGoofieArray(0), //! array of GOOFIE values -per run - Just for calibration studies
275 fTemperatureArray(0), //! array of temperature sensors - per run - Just for calibration studies
276 fVdriftArray(0), //! array of v drift interfaces
277 fDriftCorrectionArray(0), //! array of v drift corrections
278 fRunList(0), //! run list - indicates try to get the run param
279 fBHasAlignmentOCDB(kFALSE), // Flag - has the alignment on the composed correction ?
285 // Copy constructor invalid -- singleton implementation
287 Error("copy constructor","invalid -- singleton implementation");
288 for (Int_t i=0;i<72;++i){
289 fChamberHVStatus[i]=kTRUE;
290 fChamberHVmedian[i]=-1;
291 fCurrentNominalVoltage[i]=0.;
292 fChamberHVgoodFraction[i]=0.;
294 fTimeGainSplinesArray.SetOwner(); //own the keys
295 fGRPArray.SetOwner(); //own the keys
296 fGRPMaps.SetOwner(); //own the keys
297 fGoofieArray.SetOwner(); //own the keys
298 fVoltageArray.SetOwner(); //own the keys
299 fTemperatureArray.SetOwner(); //own the keys
300 fVdriftArray.SetOwner(); //own the keys
301 fDriftCorrectionArray.SetOwner(); //own the keys
304 AliTPCcalibDB& AliTPCcalibDB::operator= (const AliTPCcalibDB& )
307 // Singleton implementation - no assignment operator
309 Error("operator =", "assignment operator not implemented");
315 //_____________________________________________________________________________
316 AliTPCcalibDB::~AliTPCcalibDB()
321 //delete fIonTailArray;
322 delete fActiveChannelMap;
327 AliTPCCalPad* AliTPCcalibDB::GetDistortionMap(Int_t i) const {
329 // get distortion map - due E field distortions
331 return (fDistortionMap) ? (AliTPCCalPad*)fDistortionMap->At(i):0;
334 AliTPCRecoParam* AliTPCcalibDB::GetRecoParam(Int_t i) const {
335 return (fRecoParamList) ? (AliTPCRecoParam*)fRecoParamList->At(i):0;
338 //_____________________________________________________________________________
339 AliCDBEntry* AliTPCcalibDB::GetCDBEntry(const char* cdbPath)
342 // Retrieves an entry with path <cdbPath> from the CDB.
346 AliCDBEntry* entry = AliCDBManager::Instance()->Get(cdbPath, fRun);
349 snprintf(chinfo,1000,"AliTPCcalibDB: Failed to get entry:\t%s ", cdbPath);
357 //_____________________________________________________________________________
358 void AliTPCcalibDB::SetRun(Long64_t run)
361 // Sets current run number. Calibration data is read from the corresponding file.
371 void AliTPCcalibDB::Update(){
373 // cache the OCDB entries for simulation, reconstruction, calibration
376 AliCDBEntry * entry=0;
377 Bool_t cdbCache = AliCDBManager::Instance()->GetCacheFlag(); // save cache status
378 AliCDBManager::Instance()->SetCacheFlag(kTRUE); // activate CDB cache
379 fDButil = new AliTPCcalibDButil;
381 fRun = AliCDBManager::Instance()->GetRun();
383 entry = GetCDBEntry("TPC/Calib/PadGainFactor");
385 //if (fPadGainFactor) delete fPadGainFactor;
386 entry->SetOwner(kTRUE);
387 fPadGainFactor = (AliTPCCalPad*)entry->GetObject();
389 AliFatal("TPC - Missing calibration entry TPC/Calib/PadGainFactor");
392 entry = GetCDBEntry("TPC/Calib/TimeGain");
394 //if (fTimeGainSplines) delete fTimeGainSplines;
395 entry->SetOwner(kTRUE);
396 fTimeGainSplines = (TObjArray*)entry->GetObject();
398 AliFatal("TPC - Missing calibration entry TPC/Calib/Timegain");
401 entry = GetCDBEntry("TPC/Calib/GainFactorDedx");
403 entry->SetOwner(kTRUE);
404 fDedxGainFactor = (AliTPCCalPad*)entry->GetObject();
406 AliFatal("TPC - Missing calibration entry TPC/Calib/gainFactordEdx");
409 entry = GetCDBEntry("TPC/Calib/PadTime0");
411 //if (fPadTime0) delete fPadTime0;
412 entry->SetOwner(kTRUE);
413 fPadTime0 = (AliTPCCalPad*)entry->GetObject();
415 AliFatal("TPC - Missing calibration entry");
418 entry = GetCDBEntry("TPC/Calib/Distortion");
420 //if (fPadTime0) delete fPadTime0;
421 entry->SetOwner(kTRUE);
422 fDistortionMap =dynamic_cast<TObjArray*>(entry->GetObject());
424 //AliFatal("TPC - Missing calibration entry")
430 entry = GetCDBEntry("TPC/Calib/PadNoise");
432 //if (fPadNoise) delete fPadNoise;
433 entry->SetOwner(kTRUE);
434 fPadNoise = (AliTPCCalPad*)entry->GetObject();
436 AliFatal("TPC - Missing calibration entry");
439 entry = GetCDBEntry("TPC/Calib/Pedestals");
441 //if (fPedestals) delete fPedestals;
442 entry->SetOwner(kTRUE);
443 fPedestals = (AliTPCCalPad*)entry->GetObject();
446 entry = GetCDBEntry("TPC/Calib/Temperature");
448 //if (fTemperature) delete fTemperature;
449 entry->SetOwner(kTRUE);
450 fTemperature = (AliTPCSensorTempArray*)entry->GetObject();
453 entry = GetCDBEntry("TPC/Calib/Parameters");
455 //if (fPadNoise) delete fPadNoise;
456 entry->SetOwner(kTRUE);
457 fParam = (AliTPCParam*)(entry->GetObject());
459 AliFatal("TPC - Missing calibration entry TPC/Calib/Parameters");
462 entry = GetCDBEntry("TPC/Calib/ClusterParam");
464 entry->SetOwner(kTRUE);
465 fClusterParam = (AliTPCClusterParam*)(entry->GetObject());
467 AliFatal("TPC - Missing calibration entry");
470 entry = GetCDBEntry("TPC/Calib/RecoParam");
472 //PH entry->SetOwner(kTRUE);
473 fRecoParamList = dynamic_cast<TObjArray*>(entry->GetObject());
476 AliFatal("TPC - Missing calibration entry TPC/Calib/RecoParam");
480 //ALTRO configuration data
481 entry = GetCDBEntry("TPC/Calib/AltroConfig");
483 entry->SetOwner(kTRUE);
484 fALTROConfigData=(TObjArray*)(entry->GetObject());
486 AliFatal("TPC - Missing calibration entry");
489 //Calibration Pulser data
490 entry = GetCDBEntry("TPC/Calib/Pulser");
492 entry->SetOwner(kTRUE);
493 fPulserData=(TObjArray*)(entry->GetObject());
496 //Calibration ION tail data
497 entry = GetCDBEntry("TPC/Calib/IonTail");
499 //delete fIonTailArray; fIonTailArray=NULL;
500 entry->SetOwner(kTRUE);
501 fIonTailArray=(TObjArray*)(entry->GetObject());
502 fIonTailArray->SetOwner(); //own the keys
506 entry = GetCDBEntry("TPC/Calib/CE");
508 entry->SetOwner(kTRUE);
509 fCEData=(TObjArray*)(entry->GetObject());
511 //RAW calibration data
512 // entry = GetCDBEntry("TPC/Calib/Raw");
514 entry = GetCDBEntry("TPC/Calib/Mapping");
516 //if (fPadNoise) delete fPadNoise;
517 entry->SetOwner(kTRUE);
518 TObjArray * array = dynamic_cast<TObjArray*>(entry->GetObject());
519 if (array && array->GetEntriesFast()==6){
520 fMapping = new AliTPCAltroMapping*[6];
521 for (Int_t i=0; i<6; i++){
522 fMapping[i] = dynamic_cast<AliTPCAltroMapping*>(array->At(i));
527 //CTP calibration data
528 entry = GetCDBEntry("GRP/CTP/CTPtiming");
530 //entry->SetOwner(kTRUE);
531 fCTPTimeParams=dynamic_cast<AliCTPTimeParams*>(entry->GetObject());
533 AliError("TPC - Missing calibration entry");
535 //TPC space point correction data
536 entry = GetCDBEntry("TPC/Calib/Correction");
538 //entry->SetOwner(kTRUE);
539 fComposedCorrection=dynamic_cast<AliTPCCorrection*>(entry->GetObject());
540 if (fComposedCorrection) fComposedCorrection->Init();
541 fComposedCorrectionArray=dynamic_cast<TObjArray*>(entry->GetObject());
542 if (fComposedCorrectionArray){
543 for (Int_t i=0; i<fComposedCorrectionArray->GetEntries(); i++){
544 AliTPCComposedCorrection* composedCorrection= dynamic_cast<AliTPCComposedCorrection*>(fComposedCorrectionArray->At(i));
545 if (composedCorrection) {
546 composedCorrection->Init();
547 if (composedCorrection->GetCorrections()){
548 if (composedCorrection->GetCorrections()->FindObject("FitAlignTPC")){
549 fBHasAlignmentOCDB=kTRUE;
556 AliError("TPC - Missing calibration entry- TPC/Calib/Correction");
558 //RCU trigger config mode
559 fMode=GetRCUTriggerConfig();
562 fTransform=new AliTPCTransform();
563 fTransform->SetCurrentRun(AliCDBManager::Instance()->GetRun());
567 // needs to be called before InitDeadMap
568 UpdateChamberHighVoltageData();
570 // Create Dead Channel Map
574 AliCDBManager::Instance()->SetCacheFlag(cdbCache); // reset original CDB cache
577 void AliTPCcalibDB::UpdateNonRec(){
579 // Update/Load the parameters which are important for QA studies
580 // and not used yet for the reconstruction
582 //RAW calibration data
583 AliCDBEntry * entry=0;
584 entry = GetCDBEntry("TPC/Calib/Raw");
586 entry->SetOwner(kTRUE);
587 TObjArray *arr=dynamic_cast<TObjArray*>(entry->GetObject());
588 if (arr) fCalibRaw=(AliTPCCalibRaw*)arr->At(0);
589 else fCalibRaw = (AliTPCCalibRaw*)(entry->GetObject());
591 //QA calibration data
592 entry = GetCDBEntry("TPC/Calib/QA");
594 entry->SetOwner(kTRUE);
595 fDataQA=dynamic_cast<AliTPCdataQA*>(entry->GetObject());
598 if (fRun>=0 && !fVoltageArray.GetValue(Form("%i",fRun))){
599 entry = AliCDBManager::Instance()->Get("TPC/Calib/HighVoltage",fRun);
601 fVoltageArray.Add(new TObjString(Form("%i",fRun)),entry->GetObject());
607 Bool_t AliTPCcalibDB::GetTailcancelationGraphs(Int_t sector, TGraphErrors ** graphRes, Float_t * indexAmpGraphs){
610 // Read OCDB entry object of Iontail (TObjArray of TGraphErrors of TRFs)
611 // Naming of the TRF objects is: "gr_<chamber_type>_<voltage>_<laser_track_angle>_<distance_to_COG>" --> "gr_iroc_1240_1_1"
614 //Int_t run = fTransform->GetCurrentRunNumber();
616 //Float_t rocVoltage = GetChamberHighVoltage(run,sector, -1); // Get the voltage from OCDB with a getter (old function)
617 // Float_t rocVoltage=GetChamberHighVoltageMedian(sector); // Get the voltage from OCDB, new function from Jens
619 Int_t nominalVoltage = (sector<36) ? 1240 : 1470 ; // nominal voltage of 2012 when the TRF functions were produced
621 Float_t rocVoltage = nominalVoltage;
623 if ( rocVoltage < nominalVoltage/2. || rocVoltage > nominalVoltage*2. )
625 AliInfo(Form("rocVoltage out of range: roc: %.2f, nominal: %i", rocVoltage, nominalVoltage));
629 Int_t tempVoltage = 0;
630 Int_t trackAngle = 4; // (1=first, 2=second, 3=third, 4=first+second, 5=all tracks) note: 3rd is distorted by low freq
631 TString rocType = (sector<36) ? "iroc" : "oroc";
632 const Int_t ngraph=fIonTailArray->GetLast();
634 // create array of voltages in order to select the proper TRF with closest voltage
635 Int_t voltages[ngraph]; // array of voltages
636 for (Int_t i=0; i<ngraph; i++){
640 // loop over response functions in the TObjarray
642 for (Int_t i=0;i<=ngraph;i++){
644 // read the TRF object name in order to select proper TRF for the given sector
645 TString objname(fIonTailArray->At(i)->GetName());
646 if (!objname.Contains(rocType)) continue;
648 TObjArray *objArr = objname.Tokenize("_");
650 // select the roc type (IROC or OROC) and the trackAngle
651 if ( atoi(static_cast<TObjString*>(objArr->At(3))->GetName())==trackAngle )
653 // Create the voltage array for proper voltage value selection
654 voltages[nvoltages]=atoi(static_cast<TObjString*>(objArr->At(2))->GetName());
660 // find closest voltage value to ROC voltage (among the TRF' voltage array --> to select proper t.r.f.)
662 Int_t diffVoltage = TMath::Abs(rocVoltage - voltages[0]);
663 for (Int_t k=0;k<ngraph;k++) {
664 if (diffVoltage >= TMath::Abs(rocVoltage-voltages[k]) && voltages[k]!=0)
666 diffVoltage = TMath::Abs(rocVoltage-voltages[k]);
670 tempVoltage = voltages[ampIndex]; // use closest voltage to current voltage
671 //if (run<140000) tempVoltage = nominalVoltage; // for 2010 data
673 // assign TGraphErrors
675 for (Int_t i=0; i<=ngraph; i++){
677 // read TRFs for TObjArray and select the roc type (IROC or OROC) and the trackAngle
678 TGraphErrors * trfObj = static_cast<TGraphErrors*>(fIonTailArray->At(i));
679 TString objname(trfObj->GetName());
680 if (!objname.Contains(rocType)) continue; //choose ROC type
682 TObjArray *objArr1 = objname.Tokenize("_");
685 TObjString* angleString = static_cast<TObjString*>(objArr1->At(3));
686 TObjString* voltageString = static_cast<TObjString*>(objArr1->At(2));
687 //choose angle and voltage
688 if ((atoi(angleString->GetName())==trackAngle) && (atoi(voltageString->GetName())==tempVoltage) )
690 // Apply Voltage scaling
691 Int_t voltage = atoi(voltageString->GetName());
692 Double_t voltageScaled = 1;
693 if (rocVoltage>0) voltageScaled = Double_t(voltage)/Double_t(rocVoltage); // for jens how it can happen that we have clusters at 0 HV ?
694 const Int_t nScaled = TMath::Nint(voltageScaled*trfObj->GetN())-1;
698 delete graphRes[igraph];
699 graphRes[igraph] = new TGraphErrors(nScaled);
701 for (Int_t j=0; j<nScaled; j++){
702 x = TMath::Nint(j*(voltageScaled));
703 y = (j<trfObj->GetN()) ? (1./voltageScaled)*trfObj->GetY()[j] : 0.;
704 graphRes[igraph]->SetPoint(j,x,y);
707 // fill arrays for proper position and amplitude selections
708 TObjString* distanceToCenterOfGravity = static_cast<TObjString*>(objArr1->At(4));
709 indexAmpGraphs[igraph] = (distanceToCenterOfGravity->GetString().Atof())/10.;
710 // smooth voltage scaled graph
711 for (Int_t m=1; m<nScaled;m++){
712 if (graphRes[igraph]->GetY()[m]==0) graphRes[igraph]->GetY()[m] = graphRes[igraph]->GetY()[m-1];
721 void AliTPCcalibDB::CreateObjectList(const Char_t *filename, TObjArray *calibObjects)
724 // Create calibration objects and read contents from OCDB
726 if ( calibObjects == 0x0 ) return;
729 if ( !in.is_open() ){
730 fprintf(stderr,"Error: cannot open list file '%s'", filename);
734 AliTPCCalPad *calPad=0x0;
740 TObjArray *arrFileLine = sFile.Tokenize("\n");
742 TIter nextLine(arrFileLine);
744 TObjString *sObjLine=0x0;
745 while ( (sObjLine = (TObjString*)nextLine()) ){
746 TString sLine(sObjLine->GetString());
748 TObjArray *arrNextCol = sLine.Tokenize("\t");
750 TObjString *sObjType = (TObjString*)(arrNextCol->At(0));
751 TObjString *sObjFileName = (TObjString*)(arrNextCol->At(1));
754 if ( !sObjType || ! sObjFileName ) continue;
755 TString sType(sObjType->GetString());
756 TString sFileName(sObjFileName->GetString());
757 // printf("%s\t%s\n",sType.Data(),sFileName.Data());
759 TFile *fIn = TFile::Open(sFileName);
761 fprintf(stderr,"File not found: '%s'", sFileName.Data());
765 if ( sType == "CE" ){
766 AliTPCCalibCE *ce = (AliTPCCalibCE*)fIn->Get("AliTPCCalibCE");
768 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadT0());
769 calPad->SetNameTitle("CETmean","CETmean");
770 calibObjects->Add(calPad);
772 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadQ());
773 calPad->SetNameTitle("CEQmean","CEQmean");
774 calibObjects->Add(calPad);
776 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadRMS());
777 calPad->SetNameTitle("CETrms","CETrms");
778 calibObjects->Add(calPad);
780 } else if ( sType == "Pulser") {
781 AliTPCCalibPulser *sig = (AliTPCCalibPulser*)fIn->Get("AliTPCCalibPulser");
783 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadT0());
784 calPad->SetNameTitle("PulserTmean","PulserTmean");
785 calibObjects->Add(calPad);
787 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadQ());
788 calPad->SetNameTitle("PulserQmean","PulserQmean");
789 calibObjects->Add(calPad);
791 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadRMS());
792 calPad->SetNameTitle("PulserTrms","PulserTrms");
793 calibObjects->Add(calPad);
795 } else if ( sType == "Pedestals") {
796 AliTPCCalibPedestal *ped = (AliTPCCalibPedestal*)fIn->Get("AliTPCCalibPedestal");
798 calPad = new AliTPCCalPad((TObjArray*)ped->GetCalPadPedestal());
799 calPad->SetNameTitle("Pedestals","Pedestals");
800 calibObjects->Add(calPad);
802 calPad = new AliTPCCalPad((TObjArray*)ped->GetCalPadRMS());
803 calPad->SetNameTitle("Noise","Noise");
804 calibObjects->Add(calPad);
807 fprintf(stderr,"Undefined Type: '%s'",sType.Data());
815 Int_t AliTPCcalibDB::InitDeadMap() {
816 // Initialize DeadChannel Map
817 // Source of information:
818 // - HV (see UpdateChamberHighVoltageData())
819 // - Altro disabled channels. Noisy channels.
822 // check necessary information
823 const Int_t run=GetRun();
825 AliError("run not set in CDB manager. Cannot create active channel map");
828 AliDCSSensorArray* voltageArray = GetVoltageSensors(run);
829 AliTPCCalPad* altroMap = GetALTROMasked();
830 TMap* mapddl = GetDDLMap();
832 if (!voltageArray && !altroMap && !mapddl) {
833 AliError("All necessary information to create the activate channel are map missing.");
837 //=============================================================
840 Bool_t ddlMap[216]={0};
841 for (Int_t iddl=0; iddl<216; ++iddl) ddlMap[iddl]=1;
843 TObjString *s = (TObjString*)mapddl->GetValue("DDLArray");
845 for (Int_t iddl=0; iddl<216; ++iddl) ddlMap[iddl]=TString(s->GetString()(iddl))!="0";
848 AliError("DDL map missing. ActiveChannelMap can only be created with parts of the information.");
850 // Setup DDL map done
851 // ============================================================
853 //=============================================================
854 // Setup active chnnel map
857 if (!fActiveChannelMap) fActiveChannelMap=new AliTPCCalPad("ActiveChannelMap","ActiveChannelMap");
859 AliTPCmapper map(gSystem->ExpandPathName("$ALICE_ROOT/TPC/mapping/"));
861 if (!altroMap) AliError("ALTRO dead channel map missing. ActiveChannelMap can only be created with parts of the information.");
863 for (Int_t iROC=0;iROC<AliTPCCalPad::kNsec;++iROC){
864 AliTPCCalROC *roc=fActiveChannelMap->GetCalROC(iROC);
866 AliError(Form("No ROC %d in active channel map",iROC));
870 // check for bad voltage
871 // see UpdateChamberHighVoltageData()
872 if (!fChamberHVStatus[iROC]){
877 AliTPCCalROC *masked=0x0;
878 if (altroMap) masked=altroMap->GetCalROC(iROC);
880 for (UInt_t irow=0; irow<roc->GetNrows(); ++irow){
881 for (UInt_t ipad=0; ipad<roc->GetNPads(irow); ++ipad){
882 //per default the channel is on
883 roc->SetValue(irow,ipad,1);
884 // apply altro dead channel mask (inverse logik, it is not active, but inactive channles)
885 if (masked && masked->GetValue(irow, ipad)) roc->SetValue(irow, ipad ,0);
886 // mask channels if a DDL is inactive
887 Int_t ddlId=map.GetEquipmentID(iROC, irow, ipad)-768;
888 if (ddlId>=0 && !ddlMap[ddlId]) roc->SetValue(irow, ipad ,0);
896 void AliTPCcalibDB::MakeTree(const char * fileName, TObjArray * array, const char * mapFileName, AliTPCCalPad* outlierPad, Float_t ltmFraction) {
898 // Write a tree with all available information
899 // if mapFileName is specified, the Map information are also written to the tree
900 // pads specified in outlierPad are not used for calculating statistics
901 // - the same function as AliTPCCalPad::MakeTree -
903 AliTPCROC* tpcROCinstance = AliTPCROC::Instance();
905 TObjArray* mapIROCs = 0;
906 TObjArray* mapOROCs = 0;
907 TVectorF *mapIROCArray = 0;
908 TVectorF *mapOROCArray = 0;
909 Int_t mapEntries = 0;
910 TString* mapNames = 0;
913 TFile mapFile(mapFileName, "read");
915 TList* listOfROCs = mapFile.GetListOfKeys();
916 mapEntries = listOfROCs->GetEntries()/2;
917 mapIROCs = new TObjArray(mapEntries*2);
918 mapOROCs = new TObjArray(mapEntries*2);
919 mapIROCArray = new TVectorF[mapEntries];
920 mapOROCArray = new TVectorF[mapEntries];
922 mapNames = new TString[mapEntries];
923 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
924 TString nameROC(((TKey*)(listOfROCs->At(ivalue*2)))->GetName());
925 nameROC.Remove(nameROC.Length()-4, 4);
926 mapIROCs->AddAt((AliTPCCalROC*)mapFile.Get((nameROC + "IROC").Data()), ivalue);
927 mapOROCs->AddAt((AliTPCCalROC*)mapFile.Get((nameROC + "OROC").Data()), ivalue);
928 mapNames[ivalue].Append(nameROC);
931 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
932 mapIROCArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(0));
933 mapOROCArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(36));
935 for (UInt_t ichannel = 0; ichannel < tpcROCinstance->GetNChannels(0); ichannel++)
936 (mapIROCArray[ivalue])[ichannel] = ((AliTPCCalROC*)(mapIROCs->At(ivalue)))->GetValue(ichannel);
937 for (UInt_t ichannel = 0; ichannel < tpcROCinstance->GetNChannels(36); ichannel++)
938 (mapOROCArray[ivalue])[ichannel] = ((AliTPCCalROC*)(mapOROCs->At(ivalue)))->GetValue(ichannel);
941 } // if (mapFileName)
943 TTreeSRedirector cstream(fileName);
944 Int_t arrayEntries = array->GetEntries();
946 TString* names = new TString[arrayEntries];
947 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++)
948 names[ivalue].Append(((AliTPCCalPad*)array->At(ivalue))->GetName());
950 for (UInt_t isector = 0; isector < tpcROCinstance->GetNSectors(); isector++) {
952 // get statistic for given sector
954 TVectorF median(arrayEntries);
955 TVectorF mean(arrayEntries);
956 TVectorF rms(arrayEntries);
957 TVectorF ltm(arrayEntries);
958 TVectorF ltmrms(arrayEntries);
959 TVectorF medianWithOut(arrayEntries);
960 TVectorF meanWithOut(arrayEntries);
961 TVectorF rmsWithOut(arrayEntries);
962 TVectorF ltmWithOut(arrayEntries);
963 TVectorF ltmrmsWithOut(arrayEntries);
965 TVectorF *vectorArray = new TVectorF[arrayEntries];
966 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++)
967 vectorArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(isector));
969 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
970 AliTPCCalPad* calPad = (AliTPCCalPad*) array->At(ivalue);
971 AliTPCCalROC* calROC = calPad->GetCalROC(isector);
972 AliTPCCalROC* outlierROC = 0;
973 if (outlierPad) outlierROC = outlierPad->GetCalROC(isector);
975 median[ivalue] = calROC->GetMedian();
976 mean[ivalue] = calROC->GetMean();
977 rms[ivalue] = calROC->GetRMS();
978 Double_t ltmrmsValue = 0;
979 ltm[ivalue] = calROC->GetLTM(<mrmsValue, ltmFraction);
980 ltmrms[ivalue] = ltmrmsValue;
982 medianWithOut[ivalue] = calROC->GetMedian(outlierROC);
983 meanWithOut[ivalue] = calROC->GetMean(outlierROC);
984 rmsWithOut[ivalue] = calROC->GetRMS(outlierROC);
986 ltmWithOut[ivalue] = calROC->GetLTM(<mrmsValue, ltmFraction, outlierROC);
987 ltmrmsWithOut[ivalue] = ltmrmsValue;
996 medianWithOut[ivalue] = 0.;
997 meanWithOut[ivalue] = 0.;
998 rmsWithOut[ivalue] = 0.;
999 ltmWithOut[ivalue] = 0.;
1000 ltmrmsWithOut[ivalue] = 0.;
1005 // fill vectors of variable per pad
1007 TVectorF *posArray = new TVectorF[8];
1008 for (Int_t ivalue = 0; ivalue < 8; ivalue++)
1009 posArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(isector));
1011 Float_t posG[3] = {0};
1012 Float_t posL[3] = {0};
1014 for (UInt_t irow = 0; irow < tpcROCinstance->GetNRows(isector); irow++) {
1015 for (UInt_t ipad = 0; ipad < tpcROCinstance->GetNPads(isector, irow); ipad++) {
1016 tpcROCinstance->GetPositionLocal(isector, irow, ipad, posL);
1017 tpcROCinstance->GetPositionGlobal(isector, irow, ipad, posG);
1018 posArray[0][ichannel] = irow;
1019 posArray[1][ichannel] = ipad;
1020 posArray[2][ichannel] = posL[0];
1021 posArray[3][ichannel] = posL[1];
1022 posArray[4][ichannel] = posG[0];
1023 posArray[5][ichannel] = posG[1];
1024 posArray[6][ichannel] = (Int_t)(ipad - (Double_t)(tpcROCinstance->GetNPads(isector, irow))/2);
1025 posArray[7][ichannel] = ichannel;
1027 // loop over array containing AliTPCCalPads
1028 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
1029 AliTPCCalPad* calPad = (AliTPCCalPad*) array->At(ivalue);
1030 AliTPCCalROC* calROC = calPad->GetCalROC(isector);
1032 (vectorArray[ivalue])[ichannel] = calROC->GetValue(irow, ipad);
1034 (vectorArray[ivalue])[ichannel] = 0;
1040 cstream << "calPads" <<
1041 "sector=" << isector;
1043 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
1044 cstream << "calPads" <<
1045 (Char_t*)((names[ivalue] + "_Median=").Data()) << median[ivalue] <<
1046 (Char_t*)((names[ivalue] + "_Mean=").Data()) << mean[ivalue] <<
1047 (Char_t*)((names[ivalue] + "_RMS=").Data()) << rms[ivalue] <<
1048 (Char_t*)((names[ivalue] + "_LTM=").Data()) << ltm[ivalue] <<
1049 (Char_t*)((names[ivalue] + "_RMS_LTM=").Data()) << ltmrms[ivalue];
1051 cstream << "calPads" <<
1052 (Char_t*)((names[ivalue] + "_Median_OutlierCutted=").Data()) << medianWithOut[ivalue] <<
1053 (Char_t*)((names[ivalue] + "_Mean_OutlierCutted=").Data()) << meanWithOut[ivalue] <<
1054 (Char_t*)((names[ivalue] + "_RMS_OutlierCutted=").Data()) << rmsWithOut[ivalue] <<
1055 (Char_t*)((names[ivalue] + "_LTM_OutlierCutted=").Data()) << ltmWithOut[ivalue] <<
1056 (Char_t*)((names[ivalue] + "_RMS_LTM_OutlierCutted=").Data()) << ltmrmsWithOut[ivalue];
1060 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
1061 cstream << "calPads" <<
1062 (Char_t*)((names[ivalue] + ".=").Data()) << &vectorArray[ivalue];
1066 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
1068 cstream << "calPads" <<
1069 (Char_t*)((mapNames[ivalue] + ".=").Data()) << &mapIROCArray[ivalue];
1071 cstream << "calPads" <<
1072 (Char_t*)((mapNames[ivalue] + ".=").Data()) << &mapOROCArray[ivalue];
1076 cstream << "calPads" <<
1077 "row.=" << &posArray[0] <<
1078 "pad.=" << &posArray[1] <<
1079 "lx.=" << &posArray[2] <<
1080 "ly.=" << &posArray[3] <<
1081 "gx.=" << &posArray[4] <<
1082 "gy.=" << &posArray[5] <<
1083 "rpad.=" << &posArray[6] <<
1084 "channel.=" << &posArray[7];
1086 cstream << "calPads" <<
1090 delete[] vectorArray;
1098 delete[] mapIROCArray;
1099 delete[] mapOROCArray;
1104 Int_t AliTPCcalibDB::GetRCUTriggerConfig() const
1107 // return the RCU trigger configuration register
1109 TMap *map=GetRCUconfig();
1110 if (!map) return -1;
1111 TVectorF *v=(TVectorF*)map->GetValue("TRGCONF_TRG_MODE");
1113 for (Int_t i=0; i<v->GetNrows(); ++i){
1114 Float_t newmode=v->GetMatrixArray()[i];
1116 if (mode>-1&&newmode!=mode) AliWarning("Found different RCU trigger configurations!!!");
1123 Bool_t AliTPCcalibDB::IsTrgL0()
1126 // return if the FEE readout was triggered on L0
1128 if (fMode<0) return kFALSE;
1132 Bool_t AliTPCcalibDB::IsTrgL1()
1135 // return if the FEE readout was triggered on L1
1137 if (fMode<0) return kFALSE;
1141 void AliTPCcalibDB::RegisterExB(Int_t index, Float_t bz, Bool_t bdelete){
1143 // Register static ExB correction map
1144 // index - registration index - used for visualization
1145 // bz - bz field in kGaus
1147 // Float_t factor = bz/(-5.); // default b filed in Cheb with minus sign
1148 Float_t factor = bz/(5.); // default b filed in Cheb with minus sign
1149 // was chenged in the Revision ???? (Ruben can you add here number)
1151 AliMagF* bmap = new AliMagF("MapsExB","MapsExB", factor,TMath::Sign(1.f,factor),AliMagF::k5kG);
1153 AliTPCExBFirst *exb = new AliTPCExBFirst(bmap,0.88*2.6400e+04,50,50,50);
1154 AliTPCExB::SetInstance(exb);
1159 AliTPCExB::RegisterField(index,bmap);
1161 if (index>=fgExBArray.GetEntries()) fgExBArray.Expand((index+1)*2+11);
1162 fgExBArray.AddAt(exb,index);
1166 AliTPCExB* AliTPCcalibDB::GetExB(Float_t bz, Bool_t deleteB) {
1168 // bz filed in KGaus not in tesla
1169 // Get ExB correction map
1170 // if doesn't exist - create it
1172 Int_t index = TMath::Nint(5+bz);
1173 if (index>fgExBArray.GetEntries()) fgExBArray.Expand((index+1)*2+11);
1174 if (!fgExBArray.At(index)) AliTPCcalibDB::RegisterExB(index,bz,deleteB);
1175 return (AliTPCExB*)fgExBArray.At(index);
1179 void AliTPCcalibDB::SetExBField(Float_t bz){
1181 // Set magnetic filed for ExB correction
1183 fExB = GetExB(bz,kFALSE);
1186 void AliTPCcalibDB::SetExBField(const AliMagF* bmap){
1188 // Set magnetic field for ExB correction
1190 AliTPCExBFirst *exb = new AliTPCExBFirst(bmap,0.88*2.6400e+04,50,50,50);
1191 AliTPCExB::SetInstance(exb);
1197 void AliTPCcalibDB::UpdateRunInformations( Int_t run, Bool_t force){
1199 // - > Don't use it for reconstruction - Only for Calibration studies
1202 TObjString runstr(Form("%i",run));
1204 AliCDBEntry * entry = 0;
1205 if (run>= fRunList.fN){
1206 fRunList.Set(run*2+1);
1209 fALTROConfigData->Expand(run*2+1); // ALTRO configuration data
1210 fPulserData->Expand(run*2+1); // Calibration Pulser data
1211 fCEData->Expand(run*2+1); // CE data
1212 if (!fTimeGainSplines) fTimeGainSplines = new TObjArray(run*2+1);
1213 fTimeGainSplines->Expand(run*2+1); // Array of AliSplineFits: at 0 MIP position in
1215 if (fRunList[run]>0 &&force==kFALSE) return;
1217 fRunList[run]=1; // sign as used
1220 entry = AliCDBManager::Instance()->Get("GRP/GRP/Data",run);
1222 AliGRPObject * grpRun = dynamic_cast<AliGRPObject*>(entry->GetObject());
1224 TMap* map = dynamic_cast<TMap*>(entry->GetObject());
1226 //grpRun = new AliGRPObject;
1227 //grpRun->ReadValuesFromMap(map);
1228 grpRun = MakeGRPObjectFromMap(map);
1230 fGRPMaps.Add(new TObjString(runstr),map);
1233 fGRPArray.Add(new TObjString(runstr),grpRun);
1235 entry = AliCDBManager::Instance()->Get("TPC/Calib/Goofie",run);
1237 fGoofieArray.Add(new TObjString(runstr),entry->GetObject());
1242 entry = AliCDBManager::Instance()->Get("TPC/Calib/TimeGain",run);
1244 fTimeGainSplinesArray.Add(new TObjString(runstr),entry->GetObject());
1246 AliFatal("TPC - Missing calibration entry TimeGain");
1249 entry = AliCDBManager::Instance()->Get("TPC/Calib/TimeDrift",run);
1251 TObjArray * timeArray = (TObjArray*)entry->GetObject();
1252 fDriftCorrectionArray.Add(new TObjString(runstr),entry->GetObject());
1253 AliTPCCorrection * correctionTime = (AliTPCCorrection *)timeArray->FindObject("FitCorrectionTime");
1254 if (correctionTime && fComposedCorrectionArray){
1255 correctionTime->Init();
1256 if (fComposedCorrectionArray->GetEntriesFast()<4) fComposedCorrectionArray->Expand(40);
1257 fComposedCorrectionArray->AddAt(correctionTime,4); //add time dependent correction to the list of available corrections
1260 AliFatal("TPC - Missing calibration entry TimeDrift");
1263 entry = AliCDBManager::Instance()->Get("TPC/Calib/Temperature",run);
1265 fTemperatureArray.Add(new TObjString(runstr),entry->GetObject());
1269 entry = AliCDBManager::Instance()->Get("TPC/Calib/HighVoltage",run);
1270 if (!fVoltageArray.GetValue(runstr.GetName()) && entry) {
1271 fVoltageArray.Add(new TObjString(runstr),entry->GetObject());
1274 //apply fDButil filters
1276 fDButil->UpdateFromCalibDB();
1277 if (fTemperature) fDButil->FilterTemperature(fTemperature);
1279 AliDCSSensor * press = GetPressureSensor(run,0);
1280 AliTPCSensorTempArray * temp = GetTemperatureSensor(run);
1281 Bool_t accept=kTRUE;
1283 accept = fDButil->FilterTemperature(temp)>0.1;
1286 const Double_t kMinP=900.;
1287 const Double_t kMaxP=1050.;
1288 const Double_t kMaxdP=10.;
1289 const Double_t kSigmaCut=4.;
1290 fDButil->FilterSensor(press,kMinP,kMaxP,kMaxdP,kSigmaCut);
1291 if (press->GetFit()==0) accept=kFALSE;
1294 if (press && temp &&accept){
1295 AliTPCCalibVdrift * vdrift = new AliTPCCalibVdrift(temp, press,0);
1296 fVdriftArray.Add(new TObjString(runstr),vdrift);
1299 fDButil->FilterCE(120., 3., 4.,0);
1300 fDButil->FilterTracks(run, 10.,0);
1305 Float_t AliTPCcalibDB::GetGain(Int_t sector, Int_t row, Int_t pad){
1307 // Get Gain factor for given pad
1309 AliTPCCalPad *calPad = Instance()->fDedxGainFactor;;
1310 if (!calPad) return 0;
1311 return calPad->GetCalROC(sector)->GetValue(row,pad);
1314 AliSplineFit* AliTPCcalibDB::GetVdriftSplineFit(const char* name, Int_t run){
1316 // GetDrift velocity spline fit
1318 TObjArray *arr=GetTimeVdriftSplineRun(run);
1320 return dynamic_cast<AliSplineFit*>(arr->FindObject(name));
1323 AliSplineFit* AliTPCcalibDB::CreateVdriftSplineFit(const char* graphName, Int_t run){
1325 // create spline fit from the drift time graph in TimeDrift
1327 TObjArray *arr=GetTimeVdriftSplineRun(run);
1329 TGraph *graph=dynamic_cast<TGraph*>(arr->FindObject(graphName));
1330 if (!graph) return 0;
1331 AliSplineFit *fit = new AliSplineFit();
1332 fit->SetGraph(graph);
1333 fit->SetMinPoints(graph->GetN()+1);
1334 fit->InitKnots(graph,2,0,0.001);
1339 AliGRPObject *AliTPCcalibDB::GetGRP(Int_t run){
1341 // Get GRP object for given run
1343 AliGRPObject * grpRun = dynamic_cast<AliGRPObject *>((Instance()->fGRPArray).GetValue(Form("%i",run)));
1345 Instance()->UpdateRunInformations(run);
1346 grpRun = dynamic_cast<AliGRPObject *>(Instance()->fGRPArray.GetValue(Form("%i",run)));
1347 if (!grpRun) return 0;
1352 TMap * AliTPCcalibDB::GetGRPMap(Int_t run){
1354 // Get GRP map for given run
1356 TMap * grpRun = dynamic_cast<TMap *>((Instance()->fGRPMaps).GetValue(Form("%i",run)));
1358 Instance()->UpdateRunInformations(run);
1359 grpRun = dynamic_cast<TMap *>(Instance()->fGRPMaps.GetValue(Form("%i",run)));
1360 if (!grpRun) return 0;
1366 AliDCSSensor * AliTPCcalibDB::GetPressureSensor(Int_t run, Int_t type){
1368 // Get Pressure sensor
1370 // type = 0 - Cavern pressure
1371 // 1 - Suface pressure
1372 // First try to get if trom map - if existing (Old format of data storing)
1376 TMap *map = GetGRPMap(run);
1378 AliDCSSensor * sensor = 0;
1380 if (type==0) osensor = ((*map)("fCavernPressure"));
1381 if (type==1) osensor = ((*map)("fP2Pressure"));
1382 sensor =dynamic_cast<AliDCSSensor *>(osensor);
1383 if (sensor) return sensor;
1386 // If not map try to get it from the GRPObject
1388 AliGRPObject * grpRun = dynamic_cast<AliGRPObject *>(fGRPArray.GetValue(Form("%i",run)));
1390 UpdateRunInformations(run);
1391 grpRun = dynamic_cast<AliGRPObject *>(fGRPArray.GetValue(Form("%i",run)));
1392 if (!grpRun) return 0;
1394 AliDCSSensor * sensor = grpRun->GetCavernAtmosPressure();
1395 if (type==1) sensor = grpRun->GetSurfaceAtmosPressure();
1399 AliTPCSensorTempArray * AliTPCcalibDB::GetTemperatureSensor(Int_t run){
1401 // Get temperature sensor array
1403 AliTPCSensorTempArray * tempArray = (AliTPCSensorTempArray *)fTemperatureArray.GetValue(Form("%i",run));
1405 UpdateRunInformations(run);
1406 tempArray = (AliTPCSensorTempArray *)fTemperatureArray.GetValue(Form("%i",run));
1412 TObjArray * AliTPCcalibDB::GetTimeGainSplinesRun(Int_t run){
1414 // Get temperature sensor array
1416 TObjArray * gainSplines = (TObjArray *)fTimeGainSplinesArray.GetValue(Form("%i",run));
1418 UpdateRunInformations(run);
1419 gainSplines = (TObjArray *)fTimeGainSplinesArray.GetValue(Form("%i",run));
1424 TObjArray * AliTPCcalibDB::GetTimeVdriftSplineRun(Int_t run){
1426 // Get drift spline array
1428 TObjArray * driftSplines = (TObjArray *)fDriftCorrectionArray.GetValue(Form("%i",run));
1429 if (!driftSplines) {
1430 UpdateRunInformations(run);
1431 driftSplines = (TObjArray *)fDriftCorrectionArray.GetValue(Form("%i",run));
1433 return driftSplines;
1436 AliDCSSensorArray * AliTPCcalibDB::GetVoltageSensors(Int_t run){
1438 // Get temperature sensor array
1440 AliDCSSensorArray * voltageArray = (AliDCSSensorArray *)fVoltageArray.GetValue(Form("%i",run));
1441 if (!voltageArray) {
1442 UpdateRunInformations(run);
1443 voltageArray = (AliDCSSensorArray *)fVoltageArray.GetValue(Form("%i",run));
1445 return voltageArray;
1448 AliDCSSensorArray * AliTPCcalibDB::GetGoofieSensors(Int_t run){
1450 // Get temperature sensor array
1452 AliDCSSensorArray * goofieArray = (AliDCSSensorArray *)fGoofieArray.GetValue(Form("%i",run));
1454 UpdateRunInformations(run);
1455 goofieArray = (AliDCSSensorArray *)fGoofieArray.GetValue(Form("%i",run));
1462 AliTPCCalibVdrift * AliTPCcalibDB::GetVdrift(Int_t run){
1464 // Get the interface to the the vdrift
1466 AliTPCCalibVdrift * vdrift = (AliTPCCalibVdrift*)fVdriftArray.GetValue(Form("%i",run));
1468 UpdateRunInformations(run);
1469 vdrift= (AliTPCCalibVdrift*)fVdriftArray.GetValue(Form("%i",run));
1474 Float_t AliTPCcalibDB::GetCEdriftTime(Int_t run, Int_t sector, Double_t timeStamp, Int_t *entries)
1477 // GetCE drift time information for 'sector'
1478 // sector 72 is the mean drift time of the A-Side
1479 // sector 73 is the mean drift time of the C-Side
1480 // it timestamp==-1 return mean value
1482 AliTPCcalibDB::Instance()->SetRun(run);
1483 TGraph *gr=AliTPCcalibDB::Instance()->GetCErocTgraph(sector);
1484 if (!gr||sector<0||sector>73) {
1485 if (entries) *entries=0;
1489 if (timeStamp==-1.){
1492 for (Int_t ipoint=0;ipoint<gr->GetN();++ipoint){
1494 gr->GetPoint(ipoint,x,y);
1495 if (x<timeStamp) continue;
1503 Float_t AliTPCcalibDB::GetCEchargeTime(Int_t run, Int_t sector, Double_t timeStamp, Int_t *entries)
1506 // GetCE mean charge for 'sector'
1507 // it timestamp==-1 return mean value
1509 AliTPCcalibDB::Instance()->SetRun(run);
1510 TGraph *gr=AliTPCcalibDB::Instance()->GetCErocQgraph(sector);
1511 if (!gr||sector<0||sector>71) {
1512 if (entries) *entries=0;
1516 if (timeStamp==-1.){
1519 for (Int_t ipoint=0;ipoint<gr->GetN();++ipoint){
1521 gr->GetPoint(ipoint,x,y);
1522 if (x<timeStamp) continue;
1530 Float_t AliTPCcalibDB::GetDCSSensorValue(AliDCSSensorArray *arr, Int_t timeStamp, const char * sensorName, Int_t sigDigits)
1533 // Get Value for a DCS sensor 'sensorName', run 'run' at time 'timeStamp'
1536 const TString sensorNameString(sensorName);
1537 AliDCSSensor *sensor = arr->GetSensor(sensorNameString);
1538 if (!sensor) return val;
1539 //use the dcs graph if possible
1540 TGraph *gr=sensor->GetGraph();
1542 for (Int_t ipoint=0;ipoint<gr->GetN();++ipoint){
1544 gr->GetPoint(ipoint,x,y);
1545 Int_t time=TMath::Nint(sensor->GetStartTime()+x*3600); //time in graph is hours
1546 if (time<timeStamp) continue;
1550 //if val is still 0, test if if the requested time if within 5min of the first/last
1551 //data point. If this is the case return the firs/last entry
1552 //the timestamps might not be syncronised for all calibration types, sometimes a 'pre'
1553 //and 'pos' period is requested. Especially to the HV this is not the case!
1557 gr->GetPoint(0,x,y);
1558 const Int_t time=TMath::Nint(sensor->GetStartTime()+x*3600); //time in graph is hours
1559 const Int_t dtime=time-timeStamp;
1560 if ( (dtime>0) && (dtime<5*60) ) val=y;
1565 gr->GetPoint(gr->GetN()-1,x,y);
1566 const Int_t time=TMath::Nint(sensor->GetStartTime()+x*3600); //time in graph is hours
1567 const Int_t dtime=timeStamp-time;
1568 if ( (dtime>0) && (dtime<5*60) ) val=y;
1571 val=sensor->GetValue(timeStamp);
1574 val=(Float_t)TMath::Floor(val * TMath::Power(10., sigDigits) + .5) / TMath::Power(10., sigDigits);
1579 Float_t AliTPCcalibDB::GetDCSSensorMeanValue(AliDCSSensorArray *arr, const char * sensorName, Int_t sigDigits)
1582 // Get mean Value for a DCS sensor 'sensorName' during run 'run'
1585 const TString sensorNameString(sensorName);
1586 AliDCSSensor *sensor = arr->GetSensor(sensorNameString);
1587 if (!sensor) return val;
1589 //use dcs graph if it exists
1590 TGraph *gr=sensor->GetGraph();
1594 //if we don't have the dcs graph, try to get some meaningful information
1595 if (!sensor->GetFit()) return val;
1596 Int_t nKnots=sensor->GetFit()->GetKnots();
1597 Double_t tMid=(sensor->GetEndTime()-sensor->GetStartTime())/2.;
1598 for (Int_t iKnot=0;iKnot<nKnots;++iKnot){
1599 if (sensor->GetFit()->GetX()[iKnot]>tMid/3600.) break;
1600 val=(Float_t)sensor->GetFit()->GetY0()[iKnot];
1605 val=(Float_t)TMath::Floor(val * TMath::Power(10., sigDigits) + .5) / TMath::Power(10., sigDigits);
1611 Bool_t AliTPCcalibDB::IsDataTakingActive(time_t timeStamp)
1613 if (!fGrRunState) return kFALSE;
1614 Double_t time=Double_t(timeStamp);
1615 Int_t currentPoint=0;
1616 Bool_t currentVal=fGrRunState->GetY()[currentPoint]>0.5;
1617 Bool_t retVal=currentVal;
1618 Double_t currentTime=fGrRunState->GetX()[currentPoint];
1620 while (time>currentTime){
1622 if (currentPoint==fGrRunState->GetN()) break;
1623 currentVal=fGrRunState->GetY()[currentPoint]>0.5;
1624 currentTime=fGrRunState->GetX()[currentPoint];
1631 void AliTPCcalibDB::UpdateChamberHighVoltageData()
1634 // set chamber high voltage data
1635 // 1. Robust median (sampling the hv graphs over time)
1636 // 2. Current nominal voltages (nominal voltage corrected for common HV offset)
1637 // 3. Fraction of good HV values over time (deviation from robust median)
1638 // 4. HV status, based on the above
1641 // start and end time of the run
1642 const Int_t run=GetRun();
1645 // if no valid run information - return
1646 AliGRPObject* grp = GetGRP(run);
1649 const Int_t startTimeGRP = grp->GetTimeStart();
1650 const Int_t stopTimeGRP = grp->GetTimeEnd();
1653 // In case we use a generated GRP we cannot make use of the start time and end time information
1654 // therefore we cannot calculate proper HV information and will skip this
1656 if (startTimeGRP==0 && stopTimeGRP==0) {
1657 AliWarning("Using a generated GRP with 'GetTimeStart()' and 'GetTimeEnd()' == 0. Cannot calculate HV information.");
1662 // check active state by analysing the scalers
1664 // initialise graph with active running
1665 AliCDBEntry *entry = GetCDBEntry("GRP/CTP/Scalers");
1667 // entry->SetOwner(kTRUE);
1668 AliTriggerRunScalers *sca = (AliTriggerRunScalers*)entry->GetObject();
1669 Int_t nchannels = sca->GetNumClasses(); // number of scaler channels (i.e. trigger classes)
1670 Int_t npoints = sca->GetScalersRecords()->GetEntries(); // number of samples
1673 fGrRunState=new TGraph;
1674 fGrRunState->SetPoint(fGrRunState->GetN(),Double_t(startTimeGRP)-.001,0);
1675 fGrRunState->SetPoint(fGrRunState->GetN(),Double_t(startTimeGRP),1);
1676 ULong64_t lastSum=0;
1677 Double_t timeLast=0.;
1678 Bool_t active=kTRUE;
1679 for (int i=0; i<npoints; i++) {
1680 AliTriggerScalersRecord *rec = (AliTriggerScalersRecord *) sca->GetScalersRecord(i);
1681 Double_t time = ((AliTimeStamp*) rec->GetTimeStamp())->GetSeconds();
1683 for (int j=0; j<nchannels; j++) sum += ((AliTriggerScalers*) rec->GetTriggerScalers()->At(j))->GetL2CA();
1684 if (TMath::Abs(time-timeLast)<.001 && sum==lastSum ) continue;
1685 if (active && sum==lastSum){
1686 fGrRunState->SetPoint(fGrRunState->GetN(),timeLast-.01,1);
1687 fGrRunState->SetPoint(fGrRunState->GetN(),timeLast,0);
1689 } else if (!active && sum>lastSum ){
1690 fGrRunState->SetPoint(fGrRunState->GetN(),timeLast-.01,0);
1691 fGrRunState->SetPoint(fGrRunState->GetN(),timeLast,1);
1697 fGrRunState->SetPoint(fGrRunState->GetN(),Double_t(stopTimeGRP),active);
1698 fGrRunState->SetPoint(fGrRunState->GetN(),Double_t(stopTimeGRP)+.001,0);
1703 for (Int_t iROC=0;iROC<72;++iROC) {
1704 fChamberHVmedian[iROC] = -1;
1705 fChamberHVgoodFraction[iROC] = 0.;
1706 fCurrentNominalVoltage[iROC] = -999.;
1707 fChamberHVStatus[iROC] = kFALSE;
1710 AliDCSSensorArray* voltageArray = GetVoltageSensors(run);
1711 if (!voltageArray) {
1712 AliError("Voltage Array missing. Cannot calculate HV information!");
1716 // max HV diffs before a chamber is masked
1717 const Float_t maxVdiff = fParam->GetMaxVoltageDeviation();
1718 const Float_t maxDipVoltage = fParam->GetMaxDipVoltage();
1719 const Float_t maxFracHVbad = fParam->GetMaxFractionHVbad();
1721 const Int_t samplingPeriod=1;
1723 // array with sampled voltages
1724 const Int_t maxSamples=(stopTimeGRP-startTimeGRP)/samplingPeriod + 10*samplingPeriod;
1725 Float_t *vSampled = new Float_t[maxSamples];
1727 // deviation of the median from the nominal voltage
1728 Double_t chamberMedianDeviation[72]={0.};
1730 for (Int_t iROC=0; iROC<72; ++iROC){
1731 chamberMedianDeviation[iROC]=0.;
1732 TString sensorName="";
1733 Char_t sideName='A';
1734 if ((iROC/18)%2==1) sideName='C';
1735 if (iROC<36) sensorName=Form("TPC_ANODE_I_%c%02d_VMEAS",sideName,iROC%18);
1736 else sensorName=Form("TPC_ANODE_O_%c%02d_0_VMEAS",sideName,iROC%18);
1738 AliDCSSensor *sensor = voltageArray->GetSensor(sensorName);
1740 fHVsensors[iROC]=sensor;
1741 if (!sensor) continue;
1743 Int_t nPointsSampled=0;
1745 TGraph *gr=sensor->GetGraph();
1746 if ( gr && gr->GetN()>1 ){
1747 //1. sample voltage over time
1748 // get a robust median
1749 // buffer sampled voltages
1751 // current sampling time
1752 Int_t time=startTimeGRP;
1754 // input graph sampling point
1755 const Int_t nGraph=gr->GetN();
1758 //initialise graph information
1759 Int_t timeGraph=TMath::Nint(gr->GetX()[pointGraph+1]*3600+sensor->GetStartTime());
1760 Double_t sampledHV=gr->GetY()[pointGraph++];
1762 while (time<stopTimeGRP){
1763 while (timeGraph<=time && pointGraph+1<nGraph){
1764 timeGraph=TMath::Nint(gr->GetX()[pointGraph+1]*3600+sensor->GetStartTime());
1765 sampledHV=gr->GetY()[pointGraph++];
1767 time+=samplingPeriod;
1768 if (!IsDataTakingActive(time-samplingPeriod)) continue;
1769 vSampled[nPointsSampled++]=sampledHV;
1772 if (nPointsSampled<1) continue;
1774 fChamberHVmedian[iROC]=TMath::Median(nPointsSampled,vSampled);
1775 chamberMedianDeviation[iROC]=fChamberHVmedian[iROC]-fParam->GetNominalVoltage(iROC);
1777 //2. calculate good HV fraction
1779 for (Int_t ipoint=0; ipoint<nPointsSampled; ++ipoint) {
1780 if (TMath::Abs(vSampled[ipoint]-fChamberHVmedian[iROC])<maxDipVoltage) ++ngood;
1783 fChamberHVgoodFraction[iROC]=Float_t(ngood)/Float_t(nPointsSampled);
1784 } else if (!gr && !sensor->GetFit() ){
1785 // This is an exception handling.
1786 // It was observed that for some rund in the 2010 data taking no HV info is available
1787 // for some sectors. However they were active. So take care about this
1788 fChamberHVmedian[iROC] = fParam->GetNominalVoltage(iROC);
1789 fChamberHVgoodFraction[iROC] = 1.;
1790 AliWarning(Form("ROC %d detected without HV Splines and HV graph. Will set median HV to nominal voltage",iROC));
1792 AliError(Form("No Graph or too few points found for HV sensor of ROC %d",iROC));
1799 // get median deviation from all chambers (detect e.g. -50V)
1800 const Double_t medianIROC=TMath::Median( 36, chamberMedianDeviation );
1801 const Double_t medianOROC=TMath::Median( 36, chamberMedianDeviation+36 );
1803 // Define current default voltages
1804 for (Int_t iROC=0;iROC<72/*AliTPCCalPad::kNsec*/;++iROC){
1805 const Float_t averageDeviation=(iROC<36)?medianIROC:medianOROC;
1806 fCurrentNominalVoltage[iROC]=fParam->GetNominalVoltage(iROC)+averageDeviation;
1812 for (Int_t iROC=0;iROC<72/*AliTPCCalPad::kNsec*/;++iROC){
1813 fChamberHVStatus[iROC]=kTRUE;
1815 //a. Deviation of median from current nominal voltage
1816 // allow larger than nominal voltages
1817 if (fCurrentNominalVoltage[iROC]-fChamberHVmedian[iROC] > maxVdiff) fChamberHVStatus[iROC]=kFALSE;
1819 //b. Fraction of bad hv values
1820 if ( 1-fChamberHVgoodFraction[iROC] > maxFracHVbad ) fChamberHVStatus[iROC]=kFALSE;
1824 Float_t AliTPCcalibDB::GetChamberHighVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits, Bool_t current) {
1826 // return the chamber HV for given run and time: 0-35 IROC, 36-72 OROC
1827 // if timeStamp==-1 return mean value
1830 TString sensorName="";
1831 TTimeStamp stamp(timeStamp);
1832 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1833 if (!voltageArray || (sector<0) || (sector>71)) return val;
1834 Char_t sideName='A';
1835 if ((sector/18)%2==1) sideName='C';
1838 sensorName=Form("TPC_ANODE_I_%c%02d_VMEAS",sideName,sector%18);
1841 sensorName=Form("TPC_ANODE_O_%c%02d_0_VMEAS",sideName,sector%18);
1846 sensorName=Form("TPC_ANODE_I_%c%02d_IMEAS",sideName,sector%18);
1849 sensorName=Form("TPC_ANODE_O_%c%02d_0_IMEAS",sideName,sector%18);
1854 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1856 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1860 Float_t AliTPCcalibDB::GetSkirtVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1863 // Get the skirt voltage for 'run' at 'timeStamp' and 'sector': 0-35 IROC, 36-72 OROC
1864 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1865 // if timeStamp==-1 return the mean value for the run
1868 TString sensorName="";
1869 TTimeStamp stamp(timeStamp);
1870 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1871 if (!voltageArray || (sector<0) || (sector>71)) return val;
1872 Char_t sideName='A';
1873 if ((sector/18)%2==1) sideName='C';
1874 sensorName=Form("TPC_SKIRT_%c_VMEAS",sideName);
1876 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1878 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1883 Float_t AliTPCcalibDB::GetCoverVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1886 // Get the cover voltage for run 'run' at time 'timeStamp'
1887 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1888 // if timeStamp==-1 return the mean value for the run
1891 TString sensorName="";
1892 TTimeStamp stamp(timeStamp);
1893 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1894 if (!voltageArray || (sector<0) || (sector>71)) return val;
1895 Char_t sideName='A';
1896 if ((sector/18)%2==1) sideName='C';
1899 sensorName=Form("TPC_COVER_I_%c_VMEAS",sideName);
1902 sensorName=Form("TPC_COVER_O_%c_VMEAS",sideName);
1905 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1907 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1912 Float_t AliTPCcalibDB::GetGGoffsetVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1915 // Get the GG offset voltage for run 'run' at time 'timeStamp'
1916 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1917 // if timeStamp==-1 return the mean value for the run
1920 TString sensorName="";
1921 TTimeStamp stamp(timeStamp);
1922 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1923 if (!voltageArray || (sector<0) || (sector>71)) return val;
1924 Char_t sideName='A';
1925 if ((sector/18)%2==1) sideName='C';
1928 sensorName=Form("TPC_GATE_I_%c_OFF_VMEAS",sideName);
1931 sensorName=Form("TPC_GATE_O_%c_OFF_VMEAS",sideName);
1934 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1936 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1941 Float_t AliTPCcalibDB::GetGGnegVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1944 // Get the GG offset voltage for run 'run' at time 'timeStamp'
1945 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1946 // if timeStamp==-1 return the mean value for the run
1949 TString sensorName="";
1950 TTimeStamp stamp(timeStamp);
1951 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1952 if (!voltageArray || (sector<0) || (sector>71)) return val;
1953 Char_t sideName='A';
1954 if ((sector/18)%2==1) sideName='C';
1957 sensorName=Form("TPC_GATE_I_%c_NEG_VMEAS",sideName);
1960 sensorName=Form("TPC_GATE_O_%c_NEG_VMEAS",sideName);
1963 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1965 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1970 Float_t AliTPCcalibDB::GetGGposVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1973 // Get the GG offset voltage for run 'run' at time 'timeStamp'
1974 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1975 // if timeStamp==-1 return the mean value for the run
1978 TString sensorName="";
1979 TTimeStamp stamp(timeStamp);
1980 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1981 if (!voltageArray || (sector<0) || (sector>71)) return val;
1982 Char_t sideName='A';
1983 if ((sector/18)%2==1) sideName='C';
1986 sensorName=Form("TPC_GATE_I_%c_POS_VMEAS",sideName);
1989 sensorName=Form("TPC_GATE_O_%c_POS_VMEAS",sideName);
1992 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1994 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1999 Float_t AliTPCcalibDB::GetPressure(Int_t timeStamp, Int_t run, Int_t type){
2001 // GetPressure for given time stamp and runt
2003 TTimeStamp stamp(timeStamp);
2004 AliDCSSensor * sensor = Instance()->GetPressureSensor(run,type);
2005 if (!sensor) return 0;
2006 return sensor->GetValue(stamp);
2009 Float_t AliTPCcalibDB::GetL3Current(Int_t run, Int_t statType){
2011 // return L3 current
2012 // stat type is: AliGRPObject::Stats: kMean = 0, kTruncMean = 1, kMedian = 2, kSDMean = 3, kSDMedian = 4
2015 AliGRPObject *grp=AliTPCcalibDB::GetGRP(run);
2016 if (grp) current=grp->GetL3Current((AliGRPObject::Stats)statType);
2020 Float_t AliTPCcalibDB::GetBz(Int_t run){
2022 // calculate BZ in T from L3 current
2025 Float_t current=AliTPCcalibDB::GetL3Current(run);
2026 if (current>-1) bz=5*current/30000.*.1;
2030 Char_t AliTPCcalibDB::GetL3Polarity(Int_t run) {
2032 // get l3 polarity from GRP
2035 AliGRPObject *grp=AliTPCcalibDB::GetGRP(run);
2036 if (grp) pol=grp->GetL3Polarity();
2040 TString AliTPCcalibDB::GetRunType(Int_t run){
2042 // return run type from grp
2045 // TString type("UNKNOWN");
2046 AliGRPObject *grp=AliTPCcalibDB::GetGRP(run);
2047 if (grp) return grp->GetRunType();
2051 Float_t AliTPCcalibDB::GetValueGoofie(Int_t timeStamp, Int_t run, Int_t type){
2053 // GetPressure for given time stamp and runt
2055 TTimeStamp stamp(timeStamp);
2056 AliDCSSensorArray* goofieArray = AliTPCcalibDB::Instance()->GetGoofieSensors(run);
2057 if (!goofieArray) return 0;
2058 AliDCSSensor *sensor = goofieArray->GetSensor(type);
2059 return sensor->GetValue(stamp);
2067 Bool_t AliTPCcalibDB::GetTemperatureFit(Int_t timeStamp, Int_t run, Int_t side,TVectorD& fit){
2069 // GetTmeparature fit at parameter for given time stamp
2071 TTimeStamp tstamp(timeStamp);
2072 AliTPCSensorTempArray* tempArray = Instance()->GetTemperatureSensor(run);
2073 if (! tempArray) return kFALSE;
2074 AliTPCTempMap * tempMap = new AliTPCTempMap(tempArray);
2075 TLinearFitter * fitter = tempMap->GetLinearFitter(3,side,tstamp);
2078 fitter->GetParameters(fit);
2082 if (!fitter) return kFALSE;
2086 Float_t AliTPCcalibDB::GetTemperature(Int_t timeStamp, Int_t run, Int_t side){
2088 // Get mean temperature
2092 GetTemperatureFit(timeStamp,run,0,vec);
2096 GetTemperatureFit(timeStamp,run,0,vec);
2103 Double_t AliTPCcalibDB::GetPTRelative(UInt_t timeSec, Int_t run, Int_t side){
2106 // time - absolute time
2108 // side - 0 - A side 1-C side
2109 AliTPCCalibVdrift * vdrift = Instance()->GetVdrift(run);
2110 if (!vdrift) return 0;
2111 return vdrift->GetPTRelative(timeSec,side);
2114 AliGRPObject * AliTPCcalibDB::MakeGRPObjectFromMap(TMap *map){
2116 // Function to covert old GRP run information from TMap to GRPObject
2118 // TMap * map = AliTPCcalibDB::GetGRPMap(52406);
2120 AliDCSSensor * sensor = 0;
2122 osensor = ((*map)("fP2Pressure"));
2123 sensor =dynamic_cast<AliDCSSensor *>(osensor);
2125 if (!sensor) return 0;
2127 AliDCSSensor * sensor2 = new AliDCSSensor(*sensor);
2128 osensor = ((*map)("fCavernPressure"));
2129 TGraph * gr = new TGraph(2);
2130 gr->GetX()[0]= -100000.;
2131 gr->GetX()[1]= 1000000.;
2132 gr->GetY()[0]= atof(osensor->GetName());
2133 gr->GetY()[1]= atof(osensor->GetName());
2134 sensor2->SetGraph(gr);
2138 AliGRPObject *grpRun = new AliGRPObject;
2139 grpRun->ReadValuesFromMap(map);
2140 grpRun->SetCavernAtmosPressure(sensor2);
2141 grpRun->SetCavernAtmosPressure(sensor2);
2142 grpRun->SetSurfaceAtmosPressure(sensor);
2146 Bool_t AliTPCcalibDB::CreateGUITree(Int_t run, const char* filename)
2149 // Create a gui tree for run number 'run'
2152 if (!AliCDBManager::Instance()->GetDefaultStorage()){
2153 AliLog::Message(AliLog::kError, "Default Storage not set. Cannot create Calibration Tree!",
2154 MODULENAME(), "AliTPCcalibDB", FUNCTIONNAME(), __FILE__, __LINE__);
2158 AliTPCcalibDB *db=AliTPCcalibDB::Instance();
2159 // retrieve cal pad objects
2161 db->CreateGUITree(filename);
2165 Bool_t AliTPCcalibDB::CreateGUITree(const char* filename){
2169 if (!AliCDBManager::Instance()->GetDefaultStorage()){
2170 AliError("Default Storage not set. Cannot create calibration Tree!");
2173 UpdateNonRec(); // load all infromation now
2175 AliTPCPreprocessorOnline prep;
2176 if (GetActiveChannelMap()) prep.AddComponent(new AliTPCCalPad(*GetActiveChannelMap()));
2179 if (GetDedxGainFactor()) prep.AddComponent(new AliTPCCalPad(*GetDedxGainFactor()));
2180 //noise and pedestals
2181 if (GetPedestals()) prep.AddComponent(new AliTPCCalPad(*(GetPedestals())));
2182 if (GetPadNoise() ) prep.AddComponent(new AliTPCCalPad(*(GetPadNoise())));
2184 if (GetPulserTmean()) prep.AddComponent(new AliTPCCalPad(*(GetPulserTmean())));
2185 if (GetPulserTrms() ) prep.AddComponent(new AliTPCCalPad(*(GetPulserTrms())));
2186 if (GetPulserQmean()) prep.AddComponent(new AliTPCCalPad(*(GetPulserQmean())));
2188 if (GetCETmean()) prep.AddComponent(new AliTPCCalPad(*(GetCETmean())));
2189 if (GetCETrms() ) prep.AddComponent(new AliTPCCalPad(*(GetCETrms())));
2190 if (GetCEQmean()) prep.AddComponent(new AliTPCCalPad(*(GetCEQmean())));
2192 if (GetALTROAcqStart() ) prep.AddComponent(new AliTPCCalPad(*(GetALTROAcqStart() )));
2193 if (GetALTROZsThr() ) prep.AddComponent(new AliTPCCalPad(*(GetALTROZsThr() )));
2194 if (GetALTROFPED() ) prep.AddComponent(new AliTPCCalPad(*(GetALTROFPED() )));
2195 if (GetALTROAcqStop() ) prep.AddComponent(new AliTPCCalPad(*(GetALTROAcqStop() )));
2196 if (GetALTROMasked() ) prep.AddComponent(new AliTPCCalPad(*(GetALTROMasked() )));
2198 AliTPCdataQA *dataQA=GetDataQA();
2200 if (dataQA->GetNLocalMaxima())
2201 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetNLocalMaxima())));
2202 if (dataQA->GetMaxCharge())
2203 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetMaxCharge())));
2204 if (dataQA->GetMeanCharge())
2205 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetMeanCharge())));
2206 if (dataQA->GetNoThreshold())
2207 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetNoThreshold())));
2208 if (dataQA->GetNTimeBins())
2209 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetNTimeBins())));
2210 if (dataQA->GetNPads())
2211 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetNPads())));
2212 if (dataQA->GetTimePosition())
2213 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetTimePosition())));
2217 TString file(filename);
2218 if (file.IsNull()) file=Form("guiTreeRun_%i.root",fRun);
2219 prep.DumpToFile(file.Data());
2223 Bool_t AliTPCcalibDB::CreateRefFile(Int_t run, const char* filename)
2226 // Create a gui tree for run number 'run'
2229 if (!AliCDBManager::Instance()->GetDefaultStorage()){
2230 AliLog::Message(AliLog::kError, "Default Storage not set. Cannot create Calibration Tree!",
2231 MODULENAME(), "AliTPCcalibDB", FUNCTIONNAME(), __FILE__, __LINE__);
2234 TString file(filename);
2235 if (file.IsNull()) file=Form("RefCalPads_%d.root",run);
2236 TDirectory *currDir=gDirectory;
2238 AliTPCcalibDB *db=AliTPCcalibDB::Instance();
2239 // retrieve cal pad objects
2242 TFile f(file.Data(),"recreate");
2243 //noise and pedestals
2244 db->GetPedestals()->Write("Pedestals");
2245 db->GetPadNoise()->Write("PadNoise");
2247 db->GetPulserTmean()->Write("PulserTmean");
2248 db->GetPulserTrms()->Write("PulserTrms");
2249 db->GetPulserQmean()->Write("PulserQmean");
2251 db->GetCETmean()->Write("CETmean");
2252 db->GetCETrms()->Write("CETrms");
2253 db->GetCEQmean()->Write("CEQmean");
2255 db->GetALTROAcqStart() ->Write("ALTROAcqStart");
2256 db->GetALTROZsThr() ->Write("ALTROZsThr");
2257 db->GetALTROFPED() ->Write("ALTROFPED");
2258 db->GetALTROAcqStop() ->Write("ALTROAcqStop");
2259 db->GetALTROMasked() ->Write("ALTROMasked");
2268 Double_t AliTPCcalibDB::GetVDriftCorrectionTime(Int_t timeStamp, Int_t run, Int_t /*side*/, Int_t mode){
2270 // Get time dependent drift velocity correction
2271 // multiplication factor vd = vdnom *(1+vdriftcorr)
2273 // mode determines the algorith how to combine the Laser Track, LaserCE and physics tracks
2274 // timestamp - timestamp
2276 // side - the drift velocity per side (possible for laser and CE)
2278 // Notice - Extrapolation outside of calibration range - using constant function
2281 // mode 1 automatic mode - according to the distance to the valid calibration
2283 Double_t deltaP=0, driftP=0, wP = 0.;
2284 Double_t deltaITS=0,driftITS=0, wITS= 0.;
2285 Double_t deltaLT=0, driftLT=0, wLT = 0.;
2286 Double_t deltaCE=0, driftCE=0, wCE = 0.;
2287 driftP = fDButil->GetVDriftTPC(deltaP,run,timeStamp);
2288 driftITS= fDButil->GetVDriftTPCITS(deltaITS,run,timeStamp);
2289 driftCE = fDButil->GetVDriftTPCCE(deltaCE, run,timeStamp,36000,2);
2290 driftLT = fDButil->GetVDriftTPCLaserTracks(deltaLT,run,timeStamp,36000,2);
2291 deltaITS = TMath::Abs(deltaITS);
2292 deltaP = TMath::Abs(deltaP);
2293 deltaLT = TMath::Abs(deltaLT);
2294 deltaCE = TMath::Abs(deltaCE);
2296 const Double_t kEpsilon=0.00000000001;
2297 const Double_t kdeltaT=360.; // 10 minutes
2298 if(TMath::Abs(deltaITS) < 12*kdeltaT) {
2301 wITS = 64.*kdeltaT/(deltaITS +kdeltaT);
2302 wLT = 16.*kdeltaT/(deltaLT +kdeltaT);
2303 wP = 0. *kdeltaT/(deltaP +kdeltaT);
2304 wCE = 1. *kdeltaT/(deltaCE +kdeltaT);
2307 if (TMath::Abs(driftP)<kEpsilon) wP=0; // invalid calibration
2308 if (TMath::Abs(driftITS)<kEpsilon)wITS=0; // invalid calibration
2309 if (TMath::Abs(driftLT)<kEpsilon) wLT=0; // invalid calibration
2310 if (TMath::Abs(driftCE)<kEpsilon) wCE=0; // invalid calibration
2311 if (wP+wITS+wLT+wCE<kEpsilon) return 0;
2312 result = (driftP*wP+driftITS*wITS+driftLT*wLT+driftCE*wCE)/(wP+wITS+wLT+wCE);
2321 Double_t AliTPCcalibDB::GetTime0CorrectionTime(Int_t timeStamp, Int_t run, Int_t /*side*/, Int_t mode){
2323 // Get time dependent time 0 (trigger delay in cm) correction
2324 // additive correction time0 = time0+ GetTime0CorrectionTime
2325 // Value etracted combining the vdrift correction using laser tracks and CE and the physics track matchin
2327 // mode determines the algorith how to combine the Laser Track and physics tracks
2328 // timestamp - timestamp
2330 // side - the drift velocity per side (possible for laser and CE)
2332 // Notice - Extrapolation outside of calibration range - using constant function
2337 result=fDButil->GetTriggerOffsetTPC(run,timeStamp);
2338 result *=fParam->GetZLength();
2343 result= -fDButil->GetTime0TPCITS(dist, run, timeStamp)*fParam->GetDriftV()/1000000.;
2352 Double_t AliTPCcalibDB::GetVDriftCorrectionGy(Int_t timeStamp, Int_t run, Int_t side, Int_t /*mode*/){
2354 // Get global y correction drift velocity correction factor
2355 // additive factor vd = vdnom*(1+GetVDriftCorrectionGy *gy)
2356 // Value etracted combining the vdrift correction using laser tracks and CE or TPC-ITS
2358 // mode determines the algorith how to combine the Laser Track, LaserCE or TPC-ITS
2359 // timestamp - timestamp
2361 // side - the drift velocity gy correction per side (CE and Laser tracks)
2363 // Notice - Extrapolation outside of calibration range - using constant function
2365 if (run<=0 && fTransform) run = fTransform->GetCurrentRunNumber();
2366 UpdateRunInformations(run,kFALSE);
2367 TObjArray *array =AliTPCcalibDB::Instance()->GetTimeVdriftSplineRun(run);
2368 if (!array) return 0;
2371 // use TPC-ITS if present
2372 TGraphErrors *gr= (TGraphErrors*)array->FindObject("ALIGN_ITSB_TPC_VDGY");
2373 if (!gr) gr = (TGraphErrors*)array->FindObject("ALIGN_TOFB_TPC_VDGY");
2375 result = AliTPCcalibDButil::EvalGraphConst(gr,timeStamp);
2377 // transform from [(cm/mus)/ m] to [1/cm]
2378 result /= (fParam->GetDriftV()/1000000.);
2381 //printf("result %e \n", result);
2385 // use laser if ITS-TPC not present
2386 TGraphErrors *laserA= (TGraphErrors*)array->FindObject("GRAPH_MEAN_GLOBALYGRADIENT_LASER_ALL_A");
2387 TGraphErrors *laserC= (TGraphErrors*)array->FindObject("GRAPH_MEAN_GLOBALYGRADIENT_LASER_ALL_C");
2389 if (laserA && laserC){
2390 result= (laserA->Eval(timeStamp)+laserC->Eval(timeStamp))*0.5;
2392 if (laserA && side==0){
2393 result = (laserA->Eval(timeStamp));
2395 if (laserC &&side==1){
2396 result = (laserC->Eval(timeStamp));
2398 //printf("laser result %e \n", -result/250.);
2400 return -result/250.; //normalized before
2404 Double_t AliTPCcalibDB::GetVDriftCorrectionDeltaZ(Int_t /*timeStamp*/, Int_t run, Int_t /*side*/, Int_t /*mode*/){
2406 // Get deltaZ run/by/run correction - as fitted together with drift velocity
2407 // Value extracted form the TPC-ITS, mean value is used
2410 // mode determines the algorith how to combine the Laser Track, LaserCE or TPC-ITS
2411 // timestamp - not used
2413 // side - common for boith sides
2415 if (run<=0 && fTransform) run = fTransform->GetCurrentRunNumber();
2416 UpdateRunInformations(run,kFALSE);
2417 TObjArray *array =AliTPCcalibDB::Instance()->GetTimeVdriftSplineRun(run);
2418 if (!array) return 0;
2421 // use TPC-ITS if present
2422 TGraphErrors *gr= (TGraphErrors*)array->FindObject("ALIGN_ITSB_TPC_DELTAZ");
2424 result = TMath::Mean(gr->GetN(), gr->GetY());
2432 AliTPCCalPad* AliTPCcalibDB::MakeDeadMap(Double_t notInMap, const char* nameMappingFile) {
2434 // Read list of active DDLs from OCDB entry
2435 // Generate and return AliTPCCalPad containing 1 for all pads in active DDLs,
2436 // 0 for all pads in non-active DDLs.
2437 // For DDLs with missing status information (no DCS input point to Shuttle),
2438 // the value of the AliTPCCalPad entry is determined by the parameter
2439 // notInMap (default value 1)
2443 TFile *fileMapping = new TFile(nameMappingFile, "read");
2444 AliTPCmapper *mapping = (AliTPCmapper*) fileMapping->Get("tpcMapping");
2446 snprintf(chinfo,1000,"Failed to get mapping object from %s. ...\n", nameMappingFile);
2451 AliTPCCalPad *deadMap = new AliTPCCalPad("deadMap","deadMap");
2453 AliError("Failed to allocate dead map AliTPCCalPad");
2457 /// get list of active DDLs from OCDB entry
2459 if (!fALTROConfigData ) {
2460 AliError("No ALTRO config OCDB entry available");
2463 TMap *activeDDL = (TMap*)fALTROConfigData->FindObject("DDLArray");
2464 TObjString *ddlArray=0;
2466 ddlArray = (TObjString*)activeDDL->GetValue("DDLArray");
2468 AliError("Empty list of active DDLs in OCDB entry");
2472 AliError("List of active DDLs not available in OCDB entry");
2475 TString arrDDL=ddlArray->GetString();
2476 Int_t offset = mapping->GetTpcDdlOffset();
2478 for (Int_t i=0; i<mapping->GetNumDdl(); i++) {
2480 if (idDDL<0) continue;
2481 Int_t patch = mapping->GetPatchFromEquipmentID(idDDL);
2482 if (patch<0) continue;
2483 Int_t roc=mapping->GetRocFromEquipmentID(idDDL);
2484 if (roc<0) continue;
2485 AliTPCCalROC *calRoc=deadMap->GetCalROC(roc);
2487 for ( Int_t branch = 0; branch < 2; branch++ ) {
2488 for ( Int_t fec = 0; fec < mapping->GetNfec(patch, branch); fec++ ) {
2489 for ( Int_t altro = 0; altro < 8; altro++ ) {
2490 for ( Int_t channel = 0; channel < 16; channel++ ) {
2491 Int_t hwadd = mapping->CodeHWAddress(branch, fec, altro, channel);
2492 Int_t row = mapping->GetPadRow(patch, hwadd); // row in a ROC (IROC or OROC)
2493 // Int_t globalrow = mapping.GetGlobalPadRow(patch, hwadd); // row in full sector (IROC plus OROC)
2494 Int_t pad = mapping->GetPad(patch, hwadd);
2495 if (!TString(arrDDL[i]).IsDigit()) {
2498 active=TString(arrDDL[i]).Atof();
2500 calRoc->SetValue(row,pad,active);
2501 } // end channel for loop
2502 } // end altro for loop
2503 } // end fec for loop
2504 } // end branch for loop
2506 } // end loop on active DDLs
2512 AliTPCCorrection * AliTPCcalibDB::GetTPCComposedCorrection(Float_t field) const{
2514 // GetComposed correction for given field setting
2515 // If not specific correction for field used return correction for all field
2516 // - Complication needed to gaurantee OCDB back compatibility
2517 // - Not neeeded for the new space point correction
2518 if (!fComposedCorrectionArray) return 0;
2519 if (field>0.1 && fComposedCorrectionArray->At(1)) {
2520 return (AliTPCCorrection *)fComposedCorrectionArray->At(1);
2522 if (field<-0.1 &&fComposedCorrectionArray->At(2)) {
2523 return (AliTPCCorrection *)fComposedCorrectionArray->At(2);
2525 return (AliTPCCorrection *)fComposedCorrectionArray->At(0);
2530 AliTPCCorrection * AliTPCcalibDB::GetTPCComposedCorrectionDelta() const{
2532 // GetComposedCorrection delta
2533 // Delta is time dependent - taken form the CalibTime OCDB entry
2535 if (!fComposedCorrectionArray) return 0;
2536 if (fRun<0) return 0;
2537 if (fDriftCorrectionArray.GetValue(Form("%i",fRun))==0) return 0;
2538 if (fComposedCorrectionArray->GetEntriesFast()<=4) {
2539 fComposedCorrectionArray->Expand(5);
2540 TObjArray * timeArray =(TObjArray*)(fDriftCorrectionArray.GetValue(Form("%i",fRun)));
2541 AliTPCCorrection * correctionTime = (AliTPCCorrection *)timeArray->FindObject("FitCorrectionTime");
2542 if (correctionTime){
2543 correctionTime->Init();
2544 fComposedCorrectionArray->AddAt(correctionTime,4); //add time dependent c
2547 return (AliTPCCorrection *)fComposedCorrectionArray->At(4); //
2550 Double_t AliTPCcalibDB::GetGainCorrectionHVandPT(Int_t timeStamp, Int_t run, Int_t sector, Int_t deltaCache, Int_t mode){
2552 // Correction for changes of gain caused by change of the HV and by relative change of the gas density
2553 // Function is slow some kind of caching needed
2554 // Cache implemented using the static TVectorD
2556 // Input paremeters:
2557 // deltaCache - maximal time differnce above which the cache is recaclulated
2558 // mode - mode==0 by default return combined correction
2559 // actual HV and Pt correction has to be present in the run calibration otherwise it is ignored.
2560 // (retrun value differnt than 1 only in case calibration present in the OCDB entry CalibTimeGain
2561 // mode==1 return combined correction ( important for calibration pass)
2562 // (in case thereis no calibration in CalibTimeGain, default value from the AliTPCParam (Parameters) is used
2563 // this mode is used in the CPass0
2564 // mode==2 return HV correction
2565 // mode==3 return P/T correction
2566 // Usage in the simulation/reconstruction
2567 // MC: Qcorr = Qorig*GetGainCorrectionHVandPT ( in AliTPC.cxx )
2568 // Rec: dEdx = dEdx/GetGainCorrectionHVandPT ( in aliTPCseed.cxx )
2570 static Float_t gGainCorrection[72];
2571 static Float_t gGainCorrectionPT[72];
2572 static Float_t gGainCorrectionHV[72];
2573 static Int_t gTimeStamp=-99999999;
2574 static Bool_t hasTimeDependent=kFALSE;
2575 if ( TMath::Abs(timeStamp-gTimeStamp)> deltaCache){
2577 TGraphErrors * graphGHV = 0;
2578 TGraphErrors * graphGPT = 0;
2579 TObjArray *timeGainSplines = GetTimeGainSplinesRun(run);
2580 if (timeGainSplines){
2581 graphGHV = (TGraphErrors*) timeGainSplines->FindObject("GainSlopesHV");
2582 graphGPT = (TGraphErrors*) timeGainSplines->FindObject("GainSlopesPT");
2583 if (graphGHV) hasTimeDependent=kTRUE;
2585 if (!graphGHV) graphGHV = fParam->GetGainSlopesHV();
2586 if (!graphGPT) graphGPT = fParam->GetGainSlopesPT();
2588 for (Int_t isec=0; isec<72; isec++){
2589 Double_t deltaHV= GetChamberHighVoltage(run,isec, timeStamp) - fParam->GetNominalVoltage(isec);
2590 Double_t deltaGHV=0;
2591 Double_t deltaGPT=0;
2592 if (graphGHV) deltaGHV = graphGHV->GetY()[isec]*deltaHV;
2593 if (graphGPT) deltaGPT = graphGPT->GetY()[isec]*GetPTRelative(timeStamp,run,0);
2594 gGainCorrection[isec]=(1.+deltaGHV)*(1.+deltaGPT);
2595 gGainCorrectionPT[isec]=1+deltaGPT;
2596 gGainCorrectionHV[isec]=1+deltaGHV;
2598 gTimeStamp=timeStamp;
2601 if (hasTimeDependent) return gGainCorrection[sector];
2602 if (!hasTimeDependent) return 1;
2604 if (mode==1) return gGainCorrection[sector];
2605 if (mode==2) return gGainCorrectionPT[sector];
2606 if (mode==3) return gGainCorrectionHV[sector];