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()
322 //delete fIonTailArray;
323 delete fActiveChannelMap;
326 AliTPCCalPad* AliTPCcalibDB::GetDistortionMap(Int_t i) const {
328 // get distortion map - due E field distortions
330 return (fDistortionMap) ? (AliTPCCalPad*)fDistortionMap->At(i):0;
333 AliTPCRecoParam* AliTPCcalibDB::GetRecoParam(Int_t i) const {
334 return (fRecoParamList) ? (AliTPCRecoParam*)fRecoParamList->At(i):0;
337 //_____________________________________________________________________________
338 AliCDBEntry* AliTPCcalibDB::GetCDBEntry(const char* cdbPath)
341 // Retrieves an entry with path <cdbPath> from the CDB.
345 AliCDBEntry* entry = AliCDBManager::Instance()->Get(cdbPath, fRun);
348 snprintf(chinfo,1000,"AliTPCcalibDB: Failed to get entry:\t%s ", cdbPath);
356 //_____________________________________________________________________________
357 void AliTPCcalibDB::SetRun(Long64_t run)
360 // Sets current run number. Calibration data is read from the corresponding file.
370 void AliTPCcalibDB::Update(){
372 // cache the OCDB entries for simulation, reconstruction, calibration
375 AliCDBEntry * entry=0;
376 Bool_t cdbCache = AliCDBManager::Instance()->GetCacheFlag(); // save cache status
377 AliCDBManager::Instance()->SetCacheFlag(kTRUE); // activate CDB cache
378 fDButil = new AliTPCcalibDButil;
380 fRun = AliCDBManager::Instance()->GetRun();
382 entry = GetCDBEntry("TPC/Calib/PadGainFactor");
384 //if (fPadGainFactor) delete fPadGainFactor;
385 entry->SetOwner(kTRUE);
386 fPadGainFactor = (AliTPCCalPad*)entry->GetObject();
388 AliFatal("TPC - Missing calibration entry TPC/Calib/PadGainFactor");
391 entry = GetCDBEntry("TPC/Calib/TimeGain");
393 //if (fTimeGainSplines) delete fTimeGainSplines;
394 entry->SetOwner(kTRUE);
395 fTimeGainSplines = (TObjArray*)entry->GetObject();
397 AliFatal("TPC - Missing calibration entry TPC/Calib/Timegain");
400 entry = GetCDBEntry("TPC/Calib/GainFactorDedx");
402 entry->SetOwner(kTRUE);
403 fDedxGainFactor = (AliTPCCalPad*)entry->GetObject();
405 AliFatal("TPC - Missing calibration entry TPC/Calib/gainFactordEdx");
408 entry = GetCDBEntry("TPC/Calib/PadTime0");
410 //if (fPadTime0) delete fPadTime0;
411 entry->SetOwner(kTRUE);
412 fPadTime0 = (AliTPCCalPad*)entry->GetObject();
414 AliFatal("TPC - Missing calibration entry");
417 entry = GetCDBEntry("TPC/Calib/Distortion");
419 //if (fPadTime0) delete fPadTime0;
420 entry->SetOwner(kTRUE);
421 fDistortionMap =dynamic_cast<TObjArray*>(entry->GetObject());
423 //AliFatal("TPC - Missing calibration entry")
429 entry = GetCDBEntry("TPC/Calib/PadNoise");
431 //if (fPadNoise) delete fPadNoise;
432 entry->SetOwner(kTRUE);
433 fPadNoise = (AliTPCCalPad*)entry->GetObject();
435 AliFatal("TPC - Missing calibration entry");
438 entry = GetCDBEntry("TPC/Calib/Pedestals");
440 //if (fPedestals) delete fPedestals;
441 entry->SetOwner(kTRUE);
442 fPedestals = (AliTPCCalPad*)entry->GetObject();
445 entry = GetCDBEntry("TPC/Calib/Temperature");
447 //if (fTemperature) delete fTemperature;
448 entry->SetOwner(kTRUE);
449 fTemperature = (AliTPCSensorTempArray*)entry->GetObject();
452 entry = GetCDBEntry("TPC/Calib/Parameters");
454 //if (fPadNoise) delete fPadNoise;
455 entry->SetOwner(kTRUE);
456 fParam = (AliTPCParam*)(entry->GetObject());
458 AliFatal("TPC - Missing calibration entry TPC/Calib/Parameters");
461 entry = GetCDBEntry("TPC/Calib/ClusterParam");
463 entry->SetOwner(kTRUE);
464 fClusterParam = (AliTPCClusterParam*)(entry->GetObject());
466 AliFatal("TPC - Missing calibration entry");
469 entry = GetCDBEntry("TPC/Calib/RecoParam");
471 //PH entry->SetOwner(kTRUE);
472 fRecoParamList = dynamic_cast<TObjArray*>(entry->GetObject());
475 AliFatal("TPC - Missing calibration entry TPC/Calib/RecoParam");
479 //ALTRO configuration data
480 entry = GetCDBEntry("TPC/Calib/AltroConfig");
482 entry->SetOwner(kTRUE);
483 fALTROConfigData=(TObjArray*)(entry->GetObject());
485 AliFatal("TPC - Missing calibration entry");
488 //Calibration Pulser data
489 entry = GetCDBEntry("TPC/Calib/Pulser");
491 entry->SetOwner(kTRUE);
492 fPulserData=(TObjArray*)(entry->GetObject());
495 //Calibration ION tail data
496 entry = GetCDBEntry("TPC/Calib/IonTail");
498 //delete fIonTailArray; fIonTailArray=NULL;
499 entry->SetOwner(kTRUE);
500 fIonTailArray=(TObjArray*)(entry->GetObject());
501 fIonTailArray->SetOwner(); //own the keys
505 entry = GetCDBEntry("TPC/Calib/CE");
507 entry->SetOwner(kTRUE);
508 fCEData=(TObjArray*)(entry->GetObject());
510 //RAW calibration data
511 // entry = GetCDBEntry("TPC/Calib/Raw");
513 entry = GetCDBEntry("TPC/Calib/Mapping");
515 //if (fPadNoise) delete fPadNoise;
516 entry->SetOwner(kTRUE);
517 TObjArray * array = dynamic_cast<TObjArray*>(entry->GetObject());
518 if (array && array->GetEntriesFast()==6){
519 fMapping = new AliTPCAltroMapping*[6];
520 for (Int_t i=0; i<6; i++){
521 fMapping[i] = dynamic_cast<AliTPCAltroMapping*>(array->At(i));
526 //CTP calibration data
527 entry = GetCDBEntry("GRP/CTP/CTPtiming");
529 //entry->SetOwner(kTRUE);
530 fCTPTimeParams=dynamic_cast<AliCTPTimeParams*>(entry->GetObject());
532 AliError("TPC - Missing calibration entry");
534 //TPC space point correction data
535 entry = GetCDBEntry("TPC/Calib/Correction");
537 //entry->SetOwner(kTRUE);
538 fComposedCorrection=dynamic_cast<AliTPCCorrection*>(entry->GetObject());
539 if (fComposedCorrection) fComposedCorrection->Init();
540 fComposedCorrectionArray=dynamic_cast<TObjArray*>(entry->GetObject());
541 if (fComposedCorrectionArray){
542 for (Int_t i=0; i<fComposedCorrectionArray->GetEntries(); i++){
543 AliTPCComposedCorrection* composedCorrection= dynamic_cast<AliTPCComposedCorrection*>(fComposedCorrectionArray->At(i));
544 if (composedCorrection) {
545 composedCorrection->Init();
546 if (composedCorrection->GetCorrections()){
547 if (composedCorrection->GetCorrections()->FindObject("FitAlignTPC")){
548 fBHasAlignmentOCDB=kTRUE;
555 AliError("TPC - Missing calibration entry- TPC/Calib/Correction");
557 //RCU trigger config mode
558 fMode=GetRCUTriggerConfig();
561 fTransform=new AliTPCTransform();
562 fTransform->SetCurrentRun(AliCDBManager::Instance()->GetRun());
566 // needs to be called before InitDeadMap
567 UpdateChamberHighVoltageData();
569 // Create Dead Channel Map
573 AliCDBManager::Instance()->SetCacheFlag(cdbCache); // reset original CDB cache
576 void AliTPCcalibDB::UpdateNonRec(){
578 // Update/Load the parameters which are important for QA studies
579 // and not used yet for the reconstruction
581 //RAW calibration data
582 AliCDBEntry * entry=0;
583 entry = GetCDBEntry("TPC/Calib/Raw");
585 entry->SetOwner(kTRUE);
586 TObjArray *arr=dynamic_cast<TObjArray*>(entry->GetObject());
587 if (arr) fCalibRaw=(AliTPCCalibRaw*)arr->At(0);
588 else fCalibRaw = (AliTPCCalibRaw*)(entry->GetObject());
590 //QA calibration data
591 entry = GetCDBEntry("TPC/Calib/QA");
593 entry->SetOwner(kTRUE);
594 fDataQA=dynamic_cast<AliTPCdataQA*>(entry->GetObject());
597 if (fRun>=0 && !fVoltageArray.GetValue(Form("%i",fRun))){
598 entry = AliCDBManager::Instance()->Get("TPC/Calib/HighVoltage",fRun);
600 fVoltageArray.Add(new TObjString(Form("%i",fRun)),entry->GetObject());
606 Bool_t AliTPCcalibDB::GetTailcancelationGraphs(Int_t sector, TGraphErrors ** graphRes, Float_t * indexAmpGraphs){
609 // Read OCDB entry object of Iontail (TObjArray of TGraphErrors of TRFs)
610 // Naming of the TRF objects is: "gr_<chamber_type>_<voltage>_<laser_track_angle>_<distance_to_COG>" --> "gr_iroc_1240_1_1"
613 Int_t run = fTransform->GetCurrentRunNumber();
615 Float_t rocVoltage = GetChamberHighVoltage(run,sector, -1); // Get the voltage from OCDB with a getter (old function)
616 // Float_t rocVoltage=GetChamberHighVoltageMedian(sector); // Get the voltage from OCDB, new function from Jens
618 Int_t nominalVoltage = (sector<36) ? 1240 : 1470 ; // nominal voltage of 2012 when the TRF functions were produced
620 if ( rocVoltage < nominalVoltage/2. || rocVoltage > nominalVoltage*2. )
622 AliInfo(Form("rocVoltage out of range: roc: %.2f, nominal: %i", rocVoltage, nominalVoltage));
626 Int_t tempVoltage = 0;
627 Int_t trackAngle = 4; // (1=first, 2=second, 3=third, 4=first+second, 5=all tracks) note: 3rd is distorted by low freq
628 TString rocType = (sector<36) ? "iroc" : "oroc";
629 const Int_t ngraph=fIonTailArray->GetLast();
631 // create array of voltages in order to select the proper TRF with closest voltage
632 Int_t voltages[ngraph]; // array of voltages
633 for (Int_t i=0; i<ngraph; i++){
637 // loop over response functions in the TObjarray
639 for (Int_t i=0;i<=ngraph;i++){
641 // read the TRF object name in order to select proper TRF for the given sector
642 TString objname(fIonTailArray->At(i)->GetName());
643 if (!objname.Contains(rocType)) continue;
645 TObjArray *objArr = objname.Tokenize("_");
647 // select the roc type (IROC or OROC) and the trackAngle
648 if ( atoi(static_cast<TObjString*>(objArr->At(3))->GetName())==trackAngle )
650 // Create the voltage array for proper voltage value selection
651 voltages[nvoltages]=atoi(static_cast<TObjString*>(objArr->At(2))->GetName());
657 // find closest voltage value to ROC voltage (among the TRF' voltage array --> to select proper t.r.f.)
659 Int_t diffVoltage = TMath::Abs(rocVoltage - voltages[0]);
660 for (Int_t k=0;k<ngraph;k++) {
661 if (diffVoltage >= TMath::Abs(rocVoltage-voltages[k]) && voltages[k]!=0)
663 diffVoltage = TMath::Abs(rocVoltage-voltages[k]);
667 tempVoltage = voltages[ampIndex]; // use closest voltage to current voltage
668 if (run<140000) tempVoltage = nominalVoltage; // for 2010 data
670 // assign TGraphErrors
672 for (Int_t i=0; i<=ngraph; i++){
674 // read TRFs for TObjArray and select the roc type (IROC or OROC) and the trackAngle
675 TGraphErrors * trfObj = static_cast<TGraphErrors*>(fIonTailArray->At(i));
676 TString objname(trfObj->GetName());
677 if (!objname.Contains(rocType)) continue; //choose ROC type
679 TObjArray *objArr1 = objname.Tokenize("_");
682 TObjString* angleString = static_cast<TObjString*>(objArr1->At(3));
683 TObjString* voltageString = static_cast<TObjString*>(objArr1->At(2));
684 //choose angle and voltage
685 if ((atoi(angleString->GetName())==trackAngle) && (atoi(voltageString->GetName())==tempVoltage) )
687 // Apply Voltage scaling
688 Int_t voltage = atoi(voltageString->GetName());
689 Double_t voltageScaled = 1;
690 if (rocVoltage>0) voltageScaled = Double_t(voltage)/Double_t(rocVoltage); // for jens how it can happen that we have clusters at 0 HV ?
691 const Int_t nScaled = TMath::Nint(voltageScaled*trfObj->GetN())-1;
695 delete graphRes[igraph];
696 graphRes[igraph] = new TGraphErrors(nScaled);
698 for (Int_t j=0; j<nScaled; j++){
699 x = TMath::Nint(j*(voltageScaled));
700 y = (j<trfObj->GetN()) ? (1./voltageScaled)*trfObj->GetY()[j] : 0.;
701 graphRes[igraph]->SetPoint(j,x,y);
704 // fill arrays for proper position and amplitude selections
705 TObjString* distanceToCenterOfGravity = static_cast<TObjString*>(objArr1->At(4));
706 indexAmpGraphs[igraph] = (distanceToCenterOfGravity->GetString().Atof())/10.;
707 // smooth voltage scaled graph
708 for (Int_t m=1; m<nScaled;m++){
709 if (graphRes[igraph]->GetY()[m]==0) graphRes[igraph]->GetY()[m] = graphRes[igraph]->GetY()[m-1];
718 void AliTPCcalibDB::CreateObjectList(const Char_t *filename, TObjArray *calibObjects)
721 // Create calibration objects and read contents from OCDB
723 if ( calibObjects == 0x0 ) return;
726 if ( !in.is_open() ){
727 fprintf(stderr,"Error: cannot open list file '%s'", filename);
731 AliTPCCalPad *calPad=0x0;
737 TObjArray *arrFileLine = sFile.Tokenize("\n");
739 TIter nextLine(arrFileLine);
741 TObjString *sObjLine=0x0;
742 while ( (sObjLine = (TObjString*)nextLine()) ){
743 TString sLine(sObjLine->GetString());
745 TObjArray *arrNextCol = sLine.Tokenize("\t");
747 TObjString *sObjType = (TObjString*)(arrNextCol->At(0));
748 TObjString *sObjFileName = (TObjString*)(arrNextCol->At(1));
751 if ( !sObjType || ! sObjFileName ) continue;
752 TString sType(sObjType->GetString());
753 TString sFileName(sObjFileName->GetString());
754 // printf("%s\t%s\n",sType.Data(),sFileName.Data());
756 TFile *fIn = TFile::Open(sFileName);
758 fprintf(stderr,"File not found: '%s'", sFileName.Data());
762 if ( sType == "CE" ){
763 AliTPCCalibCE *ce = (AliTPCCalibCE*)fIn->Get("AliTPCCalibCE");
765 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadT0());
766 calPad->SetNameTitle("CETmean","CETmean");
767 calibObjects->Add(calPad);
769 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadQ());
770 calPad->SetNameTitle("CEQmean","CEQmean");
771 calibObjects->Add(calPad);
773 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadRMS());
774 calPad->SetNameTitle("CETrms","CETrms");
775 calibObjects->Add(calPad);
777 } else if ( sType == "Pulser") {
778 AliTPCCalibPulser *sig = (AliTPCCalibPulser*)fIn->Get("AliTPCCalibPulser");
780 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadT0());
781 calPad->SetNameTitle("PulserTmean","PulserTmean");
782 calibObjects->Add(calPad);
784 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadQ());
785 calPad->SetNameTitle("PulserQmean","PulserQmean");
786 calibObjects->Add(calPad);
788 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadRMS());
789 calPad->SetNameTitle("PulserTrms","PulserTrms");
790 calibObjects->Add(calPad);
792 } else if ( sType == "Pedestals") {
793 AliTPCCalibPedestal *ped = (AliTPCCalibPedestal*)fIn->Get("AliTPCCalibPedestal");
795 calPad = new AliTPCCalPad((TObjArray*)ped->GetCalPadPedestal());
796 calPad->SetNameTitle("Pedestals","Pedestals");
797 calibObjects->Add(calPad);
799 calPad = new AliTPCCalPad((TObjArray*)ped->GetCalPadRMS());
800 calPad->SetNameTitle("Noise","Noise");
801 calibObjects->Add(calPad);
804 fprintf(stderr,"Undefined Type: '%s'",sType.Data());
812 Int_t AliTPCcalibDB::InitDeadMap() {
813 // Initialize DeadChannel Map
814 // Source of information:
815 // - HV (see UpdateChamberHighVoltageData())
816 // - Altro disabled channels. Noisy channels.
819 // check necessary information
820 const Int_t run=GetRun();
822 AliError("run not set in CDB manager. Cannot create active channel map");
825 AliDCSSensorArray* voltageArray = GetVoltageSensors(run);
826 AliTPCCalPad* altroMap = GetALTROMasked();
827 TMap* mapddl = GetDDLMap();
829 if (!voltageArray && !altroMap && !mapddl) {
830 AliError("All necessary information to create the activate channel are map missing.");
834 //=============================================================
837 Bool_t ddlMap[216]={0};
838 for (Int_t iddl=0; iddl<216; ++iddl) ddlMap[iddl]=1;
840 TObjString *s = (TObjString*)mapddl->GetValue("DDLArray");
842 for (Int_t iddl=0; iddl<216; ++iddl) ddlMap[iddl]=TString(s->GetString()(iddl))!="0";
845 AliError("DDL map missing. ActiveChannelMap can only be created with parts of the information.");
847 // Setup DDL map done
848 // ============================================================
850 //=============================================================
851 // Setup active chnnel map
854 if (!fActiveChannelMap) fActiveChannelMap=new AliTPCCalPad("ActiveChannelMap","ActiveChannelMap");
856 AliTPCmapper map(gSystem->ExpandPathName("$ALICE_ROOT/TPC/mapping/"));
858 if (!altroMap) AliError("ALTRO dead channel map missing. ActiveChannelMap can only be created with parts of the information.");
860 for (Int_t iROC=0;iROC<AliTPCCalPad::kNsec;++iROC){
861 AliTPCCalROC *roc=fActiveChannelMap->GetCalROC(iROC);
863 AliError(Form("No ROC %d in active channel map",iROC));
867 // check for bad voltage
868 // see UpdateChamberHighVoltageData()
869 if (!fChamberHVStatus[iROC]){
874 AliTPCCalROC *masked=0x0;
875 if (altroMap) masked=altroMap->GetCalROC(iROC);
877 for (UInt_t irow=0; irow<roc->GetNrows(); ++irow){
878 for (UInt_t ipad=0; ipad<roc->GetNPads(irow); ++ipad){
879 //per default the channel is on
880 roc->SetValue(irow,ipad,1);
881 // apply altro dead channel mask (inverse logik, it is not active, but inactive channles)
882 if (masked && masked->GetValue(irow, ipad)) roc->SetValue(irow, ipad ,0);
883 // mask channels if a DDL is inactive
884 Int_t ddlId=map.GetEquipmentID(iROC, irow, ipad)-768;
885 if (ddlId>=0 && !ddlMap[ddlId]) roc->SetValue(irow, ipad ,0);
893 void AliTPCcalibDB::MakeTree(const char * fileName, TObjArray * array, const char * mapFileName, AliTPCCalPad* outlierPad, Float_t ltmFraction) {
895 // Write a tree with all available information
896 // if mapFileName is specified, the Map information are also written to the tree
897 // pads specified in outlierPad are not used for calculating statistics
898 // - the same function as AliTPCCalPad::MakeTree -
900 AliTPCROC* tpcROCinstance = AliTPCROC::Instance();
902 TObjArray* mapIROCs = 0;
903 TObjArray* mapOROCs = 0;
904 TVectorF *mapIROCArray = 0;
905 TVectorF *mapOROCArray = 0;
906 Int_t mapEntries = 0;
907 TString* mapNames = 0;
910 TFile mapFile(mapFileName, "read");
912 TList* listOfROCs = mapFile.GetListOfKeys();
913 mapEntries = listOfROCs->GetEntries()/2;
914 mapIROCs = new TObjArray(mapEntries*2);
915 mapOROCs = new TObjArray(mapEntries*2);
916 mapIROCArray = new TVectorF[mapEntries];
917 mapOROCArray = new TVectorF[mapEntries];
919 mapNames = new TString[mapEntries];
920 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
921 TString nameROC(((TKey*)(listOfROCs->At(ivalue*2)))->GetName());
922 nameROC.Remove(nameROC.Length()-4, 4);
923 mapIROCs->AddAt((AliTPCCalROC*)mapFile.Get((nameROC + "IROC").Data()), ivalue);
924 mapOROCs->AddAt((AliTPCCalROC*)mapFile.Get((nameROC + "OROC").Data()), ivalue);
925 mapNames[ivalue].Append(nameROC);
928 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
929 mapIROCArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(0));
930 mapOROCArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(36));
932 for (UInt_t ichannel = 0; ichannel < tpcROCinstance->GetNChannels(0); ichannel++)
933 (mapIROCArray[ivalue])[ichannel] = ((AliTPCCalROC*)(mapIROCs->At(ivalue)))->GetValue(ichannel);
934 for (UInt_t ichannel = 0; ichannel < tpcROCinstance->GetNChannels(36); ichannel++)
935 (mapOROCArray[ivalue])[ichannel] = ((AliTPCCalROC*)(mapOROCs->At(ivalue)))->GetValue(ichannel);
938 } // if (mapFileName)
940 TTreeSRedirector cstream(fileName);
941 Int_t arrayEntries = array->GetEntries();
943 TString* names = new TString[arrayEntries];
944 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++)
945 names[ivalue].Append(((AliTPCCalPad*)array->At(ivalue))->GetName());
947 for (UInt_t isector = 0; isector < tpcROCinstance->GetNSectors(); isector++) {
949 // get statistic for given sector
951 TVectorF median(arrayEntries);
952 TVectorF mean(arrayEntries);
953 TVectorF rms(arrayEntries);
954 TVectorF ltm(arrayEntries);
955 TVectorF ltmrms(arrayEntries);
956 TVectorF medianWithOut(arrayEntries);
957 TVectorF meanWithOut(arrayEntries);
958 TVectorF rmsWithOut(arrayEntries);
959 TVectorF ltmWithOut(arrayEntries);
960 TVectorF ltmrmsWithOut(arrayEntries);
962 TVectorF *vectorArray = new TVectorF[arrayEntries];
963 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++)
964 vectorArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(isector));
966 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
967 AliTPCCalPad* calPad = (AliTPCCalPad*) array->At(ivalue);
968 AliTPCCalROC* calROC = calPad->GetCalROC(isector);
969 AliTPCCalROC* outlierROC = 0;
970 if (outlierPad) outlierROC = outlierPad->GetCalROC(isector);
972 median[ivalue] = calROC->GetMedian();
973 mean[ivalue] = calROC->GetMean();
974 rms[ivalue] = calROC->GetRMS();
975 Double_t ltmrmsValue = 0;
976 ltm[ivalue] = calROC->GetLTM(<mrmsValue, ltmFraction);
977 ltmrms[ivalue] = ltmrmsValue;
979 medianWithOut[ivalue] = calROC->GetMedian(outlierROC);
980 meanWithOut[ivalue] = calROC->GetMean(outlierROC);
981 rmsWithOut[ivalue] = calROC->GetRMS(outlierROC);
983 ltmWithOut[ivalue] = calROC->GetLTM(<mrmsValue, ltmFraction, outlierROC);
984 ltmrmsWithOut[ivalue] = ltmrmsValue;
993 medianWithOut[ivalue] = 0.;
994 meanWithOut[ivalue] = 0.;
995 rmsWithOut[ivalue] = 0.;
996 ltmWithOut[ivalue] = 0.;
997 ltmrmsWithOut[ivalue] = 0.;
1002 // fill vectors of variable per pad
1004 TVectorF *posArray = new TVectorF[8];
1005 for (Int_t ivalue = 0; ivalue < 8; ivalue++)
1006 posArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(isector));
1008 Float_t posG[3] = {0};
1009 Float_t posL[3] = {0};
1011 for (UInt_t irow = 0; irow < tpcROCinstance->GetNRows(isector); irow++) {
1012 for (UInt_t ipad = 0; ipad < tpcROCinstance->GetNPads(isector, irow); ipad++) {
1013 tpcROCinstance->GetPositionLocal(isector, irow, ipad, posL);
1014 tpcROCinstance->GetPositionGlobal(isector, irow, ipad, posG);
1015 posArray[0][ichannel] = irow;
1016 posArray[1][ichannel] = ipad;
1017 posArray[2][ichannel] = posL[0];
1018 posArray[3][ichannel] = posL[1];
1019 posArray[4][ichannel] = posG[0];
1020 posArray[5][ichannel] = posG[1];
1021 posArray[6][ichannel] = (Int_t)(ipad - (Double_t)(tpcROCinstance->GetNPads(isector, irow))/2);
1022 posArray[7][ichannel] = ichannel;
1024 // loop over array containing AliTPCCalPads
1025 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
1026 AliTPCCalPad* calPad = (AliTPCCalPad*) array->At(ivalue);
1027 AliTPCCalROC* calROC = calPad->GetCalROC(isector);
1029 (vectorArray[ivalue])[ichannel] = calROC->GetValue(irow, ipad);
1031 (vectorArray[ivalue])[ichannel] = 0;
1037 cstream << "calPads" <<
1038 "sector=" << isector;
1040 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
1041 cstream << "calPads" <<
1042 (Char_t*)((names[ivalue] + "_Median=").Data()) << median[ivalue] <<
1043 (Char_t*)((names[ivalue] + "_Mean=").Data()) << mean[ivalue] <<
1044 (Char_t*)((names[ivalue] + "_RMS=").Data()) << rms[ivalue] <<
1045 (Char_t*)((names[ivalue] + "_LTM=").Data()) << ltm[ivalue] <<
1046 (Char_t*)((names[ivalue] + "_RMS_LTM=").Data()) << ltmrms[ivalue];
1048 cstream << "calPads" <<
1049 (Char_t*)((names[ivalue] + "_Median_OutlierCutted=").Data()) << medianWithOut[ivalue] <<
1050 (Char_t*)((names[ivalue] + "_Mean_OutlierCutted=").Data()) << meanWithOut[ivalue] <<
1051 (Char_t*)((names[ivalue] + "_RMS_OutlierCutted=").Data()) << rmsWithOut[ivalue] <<
1052 (Char_t*)((names[ivalue] + "_LTM_OutlierCutted=").Data()) << ltmWithOut[ivalue] <<
1053 (Char_t*)((names[ivalue] + "_RMS_LTM_OutlierCutted=").Data()) << ltmrmsWithOut[ivalue];
1057 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
1058 cstream << "calPads" <<
1059 (Char_t*)((names[ivalue] + ".=").Data()) << &vectorArray[ivalue];
1063 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
1065 cstream << "calPads" <<
1066 (Char_t*)((mapNames[ivalue] + ".=").Data()) << &mapIROCArray[ivalue];
1068 cstream << "calPads" <<
1069 (Char_t*)((mapNames[ivalue] + ".=").Data()) << &mapOROCArray[ivalue];
1073 cstream << "calPads" <<
1074 "row.=" << &posArray[0] <<
1075 "pad.=" << &posArray[1] <<
1076 "lx.=" << &posArray[2] <<
1077 "ly.=" << &posArray[3] <<
1078 "gx.=" << &posArray[4] <<
1079 "gy.=" << &posArray[5] <<
1080 "rpad.=" << &posArray[6] <<
1081 "channel.=" << &posArray[7];
1083 cstream << "calPads" <<
1087 delete[] vectorArray;
1095 delete[] mapIROCArray;
1096 delete[] mapOROCArray;
1101 Int_t AliTPCcalibDB::GetRCUTriggerConfig() const
1104 // return the RCU trigger configuration register
1106 TMap *map=GetRCUconfig();
1107 if (!map) return -1;
1108 TVectorF *v=(TVectorF*)map->GetValue("TRGCONF_TRG_MODE");
1110 for (Int_t i=0; i<v->GetNrows(); ++i){
1111 Float_t newmode=v->GetMatrixArray()[i];
1113 if (mode>-1&&newmode!=mode) AliWarning("Found different RCU trigger configurations!!!");
1120 Bool_t AliTPCcalibDB::IsTrgL0()
1123 // return if the FEE readout was triggered on L0
1125 if (fMode<0) return kFALSE;
1129 Bool_t AliTPCcalibDB::IsTrgL1()
1132 // return if the FEE readout was triggered on L1
1134 if (fMode<0) return kFALSE;
1138 void AliTPCcalibDB::RegisterExB(Int_t index, Float_t bz, Bool_t bdelete){
1140 // Register static ExB correction map
1141 // index - registration index - used for visualization
1142 // bz - bz field in kGaus
1144 // Float_t factor = bz/(-5.); // default b filed in Cheb with minus sign
1145 Float_t factor = bz/(5.); // default b filed in Cheb with minus sign
1146 // was chenged in the Revision ???? (Ruben can you add here number)
1148 AliMagF* bmap = new AliMagF("MapsExB","MapsExB", factor,TMath::Sign(1.f,factor),AliMagF::k5kG);
1150 AliTPCExBFirst *exb = new AliTPCExBFirst(bmap,0.88*2.6400e+04,50,50,50);
1151 AliTPCExB::SetInstance(exb);
1156 AliTPCExB::RegisterField(index,bmap);
1158 if (index>=fgExBArray.GetEntries()) fgExBArray.Expand((index+1)*2+11);
1159 fgExBArray.AddAt(exb,index);
1163 AliTPCExB* AliTPCcalibDB::GetExB(Float_t bz, Bool_t deleteB) {
1165 // bz filed in KGaus not in tesla
1166 // Get ExB correction map
1167 // if doesn't exist - create it
1169 Int_t index = TMath::Nint(5+bz);
1170 if (index>fgExBArray.GetEntries()) fgExBArray.Expand((index+1)*2+11);
1171 if (!fgExBArray.At(index)) AliTPCcalibDB::RegisterExB(index,bz,deleteB);
1172 return (AliTPCExB*)fgExBArray.At(index);
1176 void AliTPCcalibDB::SetExBField(Float_t bz){
1178 // Set magnetic filed for ExB correction
1180 fExB = GetExB(bz,kFALSE);
1183 void AliTPCcalibDB::SetExBField(const AliMagF* bmap){
1185 // Set magnetic field for ExB correction
1187 AliTPCExBFirst *exb = new AliTPCExBFirst(bmap,0.88*2.6400e+04,50,50,50);
1188 AliTPCExB::SetInstance(exb);
1194 void AliTPCcalibDB::UpdateRunInformations( Int_t run, Bool_t force){
1196 // - > Don't use it for reconstruction - Only for Calibration studies
1199 TObjString runstr(Form("%i",run));
1201 AliCDBEntry * entry = 0;
1202 if (run>= fRunList.fN){
1203 fRunList.Set(run*2+1);
1206 fALTROConfigData->Expand(run*2+1); // ALTRO configuration data
1207 fPulserData->Expand(run*2+1); // Calibration Pulser data
1208 fCEData->Expand(run*2+1); // CE data
1209 if (!fTimeGainSplines) fTimeGainSplines = new TObjArray(run*2+1);
1210 fTimeGainSplines->Expand(run*2+1); // Array of AliSplineFits: at 0 MIP position in
1212 if (fRunList[run]>0 &&force==kFALSE) return;
1214 fRunList[run]=1; // sign as used
1217 entry = AliCDBManager::Instance()->Get("GRP/GRP/Data",run);
1219 AliGRPObject * grpRun = dynamic_cast<AliGRPObject*>(entry->GetObject());
1221 TMap* map = dynamic_cast<TMap*>(entry->GetObject());
1223 //grpRun = new AliGRPObject;
1224 //grpRun->ReadValuesFromMap(map);
1225 grpRun = MakeGRPObjectFromMap(map);
1227 fGRPMaps.Add(new TObjString(runstr),map);
1230 fGRPArray.Add(new TObjString(runstr),grpRun);
1232 entry = AliCDBManager::Instance()->Get("TPC/Calib/Goofie",run);
1234 fGoofieArray.Add(new TObjString(runstr),entry->GetObject());
1239 entry = AliCDBManager::Instance()->Get("TPC/Calib/TimeGain",run);
1241 fTimeGainSplinesArray.Add(new TObjString(runstr),entry->GetObject());
1243 AliFatal("TPC - Missing calibration entry TimeGain");
1246 entry = AliCDBManager::Instance()->Get("TPC/Calib/TimeDrift",run);
1248 TObjArray * timeArray = (TObjArray*)entry->GetObject();
1249 fDriftCorrectionArray.Add(new TObjString(runstr),entry->GetObject());
1250 AliTPCCorrection * correctionTime = (AliTPCCorrection *)timeArray->FindObject("FitCorrectionTime");
1251 if (correctionTime && fComposedCorrectionArray){
1252 correctionTime->Init();
1253 if (fComposedCorrectionArray->GetEntriesFast()<4) fComposedCorrectionArray->Expand(40);
1254 fComposedCorrectionArray->AddAt(correctionTime,4); //add time dependent correction to the list of available corrections
1257 AliFatal("TPC - Missing calibration entry TimeDrift");
1260 entry = AliCDBManager::Instance()->Get("TPC/Calib/Temperature",run);
1262 fTemperatureArray.Add(new TObjString(runstr),entry->GetObject());
1266 entry = AliCDBManager::Instance()->Get("TPC/Calib/HighVoltage",run);
1267 if (!fVoltageArray.GetValue(runstr.GetName()) && entry) {
1268 fVoltageArray.Add(new TObjString(runstr),entry->GetObject());
1271 //apply fDButil filters
1273 fDButil->UpdateFromCalibDB();
1274 if (fTemperature) fDButil->FilterTemperature(fTemperature);
1276 AliDCSSensor * press = GetPressureSensor(run,0);
1277 AliTPCSensorTempArray * temp = GetTemperatureSensor(run);
1278 Bool_t accept=kTRUE;
1280 accept = fDButil->FilterTemperature(temp)>0.1;
1283 const Double_t kMinP=900.;
1284 const Double_t kMaxP=1050.;
1285 const Double_t kMaxdP=10.;
1286 const Double_t kSigmaCut=4.;
1287 fDButil->FilterSensor(press,kMinP,kMaxP,kMaxdP,kSigmaCut);
1288 if (press->GetFit()==0) accept=kFALSE;
1291 if (press && temp &&accept){
1292 AliTPCCalibVdrift * vdrift = new AliTPCCalibVdrift(temp, press,0);
1293 fVdriftArray.Add(new TObjString(runstr),vdrift);
1296 fDButil->FilterCE(120., 3., 4.,0);
1297 fDButil->FilterTracks(run, 10.,0);
1302 Float_t AliTPCcalibDB::GetGain(Int_t sector, Int_t row, Int_t pad){
1304 // Get Gain factor for given pad
1306 AliTPCCalPad *calPad = Instance()->fDedxGainFactor;;
1307 if (!calPad) return 0;
1308 return calPad->GetCalROC(sector)->GetValue(row,pad);
1311 AliSplineFit* AliTPCcalibDB::GetVdriftSplineFit(const char* name, Int_t run){
1313 // GetDrift velocity spline fit
1315 TObjArray *arr=GetTimeVdriftSplineRun(run);
1317 return dynamic_cast<AliSplineFit*>(arr->FindObject(name));
1320 AliSplineFit* AliTPCcalibDB::CreateVdriftSplineFit(const char* graphName, Int_t run){
1322 // create spline fit from the drift time graph in TimeDrift
1324 TObjArray *arr=GetTimeVdriftSplineRun(run);
1326 TGraph *graph=dynamic_cast<TGraph*>(arr->FindObject(graphName));
1327 if (!graph) return 0;
1328 AliSplineFit *fit = new AliSplineFit();
1329 fit->SetGraph(graph);
1330 fit->SetMinPoints(graph->GetN()+1);
1331 fit->InitKnots(graph,2,0,0.001);
1336 AliGRPObject *AliTPCcalibDB::GetGRP(Int_t run){
1338 // Get GRP object for given run
1340 AliGRPObject * grpRun = dynamic_cast<AliGRPObject *>((Instance()->fGRPArray).GetValue(Form("%i",run)));
1342 Instance()->UpdateRunInformations(run);
1343 grpRun = dynamic_cast<AliGRPObject *>(Instance()->fGRPArray.GetValue(Form("%i",run)));
1344 if (!grpRun) return 0;
1349 TMap * AliTPCcalibDB::GetGRPMap(Int_t run){
1351 // Get GRP map for given run
1353 TMap * grpRun = dynamic_cast<TMap *>((Instance()->fGRPMaps).GetValue(Form("%i",run)));
1355 Instance()->UpdateRunInformations(run);
1356 grpRun = dynamic_cast<TMap *>(Instance()->fGRPMaps.GetValue(Form("%i",run)));
1357 if (!grpRun) return 0;
1363 AliDCSSensor * AliTPCcalibDB::GetPressureSensor(Int_t run, Int_t type){
1365 // Get Pressure sensor
1367 // type = 0 - Cavern pressure
1368 // 1 - Suface pressure
1369 // First try to get if trom map - if existing (Old format of data storing)
1373 TMap *map = GetGRPMap(run);
1375 AliDCSSensor * sensor = 0;
1377 if (type==0) osensor = ((*map)("fCavernPressure"));
1378 if (type==1) osensor = ((*map)("fP2Pressure"));
1379 sensor =dynamic_cast<AliDCSSensor *>(osensor);
1380 if (sensor) return sensor;
1383 // If not map try to get it from the GRPObject
1385 AliGRPObject * grpRun = dynamic_cast<AliGRPObject *>(fGRPArray.GetValue(Form("%i",run)));
1387 UpdateRunInformations(run);
1388 grpRun = dynamic_cast<AliGRPObject *>(fGRPArray.GetValue(Form("%i",run)));
1389 if (!grpRun) return 0;
1391 AliDCSSensor * sensor = grpRun->GetCavernAtmosPressure();
1392 if (type==1) sensor = grpRun->GetSurfaceAtmosPressure();
1396 AliTPCSensorTempArray * AliTPCcalibDB::GetTemperatureSensor(Int_t run){
1398 // Get temperature sensor array
1400 AliTPCSensorTempArray * tempArray = (AliTPCSensorTempArray *)fTemperatureArray.GetValue(Form("%i",run));
1402 UpdateRunInformations(run);
1403 tempArray = (AliTPCSensorTempArray *)fTemperatureArray.GetValue(Form("%i",run));
1409 TObjArray * AliTPCcalibDB::GetTimeGainSplinesRun(Int_t run){
1411 // Get temperature sensor array
1413 TObjArray * gainSplines = (TObjArray *)fTimeGainSplinesArray.GetValue(Form("%i",run));
1415 UpdateRunInformations(run);
1416 gainSplines = (TObjArray *)fTimeGainSplinesArray.GetValue(Form("%i",run));
1421 TObjArray * AliTPCcalibDB::GetTimeVdriftSplineRun(Int_t run){
1423 // Get drift spline array
1425 TObjArray * driftSplines = (TObjArray *)fDriftCorrectionArray.GetValue(Form("%i",run));
1426 if (!driftSplines) {
1427 UpdateRunInformations(run);
1428 driftSplines = (TObjArray *)fDriftCorrectionArray.GetValue(Form("%i",run));
1430 return driftSplines;
1433 AliDCSSensorArray * AliTPCcalibDB::GetVoltageSensors(Int_t run){
1435 // Get temperature sensor array
1437 AliDCSSensorArray * voltageArray = (AliDCSSensorArray *)fVoltageArray.GetValue(Form("%i",run));
1438 if (!voltageArray) {
1439 UpdateRunInformations(run);
1440 voltageArray = (AliDCSSensorArray *)fVoltageArray.GetValue(Form("%i",run));
1442 return voltageArray;
1445 AliDCSSensorArray * AliTPCcalibDB::GetGoofieSensors(Int_t run){
1447 // Get temperature sensor array
1449 AliDCSSensorArray * goofieArray = (AliDCSSensorArray *)fGoofieArray.GetValue(Form("%i",run));
1451 UpdateRunInformations(run);
1452 goofieArray = (AliDCSSensorArray *)fGoofieArray.GetValue(Form("%i",run));
1459 AliTPCCalibVdrift * AliTPCcalibDB::GetVdrift(Int_t run){
1461 // Get the interface to the the vdrift
1463 AliTPCCalibVdrift * vdrift = (AliTPCCalibVdrift*)fVdriftArray.GetValue(Form("%i",run));
1465 UpdateRunInformations(run);
1466 vdrift= (AliTPCCalibVdrift*)fVdriftArray.GetValue(Form("%i",run));
1471 Float_t AliTPCcalibDB::GetCEdriftTime(Int_t run, Int_t sector, Double_t timeStamp, Int_t *entries)
1474 // GetCE drift time information for 'sector'
1475 // sector 72 is the mean drift time of the A-Side
1476 // sector 73 is the mean drift time of the C-Side
1477 // it timestamp==-1 return mean value
1479 AliTPCcalibDB::Instance()->SetRun(run);
1480 TGraph *gr=AliTPCcalibDB::Instance()->GetCErocTgraph(sector);
1481 if (!gr||sector<0||sector>73) {
1482 if (entries) *entries=0;
1486 if (timeStamp==-1.){
1489 for (Int_t ipoint=0;ipoint<gr->GetN();++ipoint){
1491 gr->GetPoint(ipoint,x,y);
1492 if (x<timeStamp) continue;
1500 Float_t AliTPCcalibDB::GetCEchargeTime(Int_t run, Int_t sector, Double_t timeStamp, Int_t *entries)
1503 // GetCE mean charge for 'sector'
1504 // it timestamp==-1 return mean value
1506 AliTPCcalibDB::Instance()->SetRun(run);
1507 TGraph *gr=AliTPCcalibDB::Instance()->GetCErocQgraph(sector);
1508 if (!gr||sector<0||sector>71) {
1509 if (entries) *entries=0;
1513 if (timeStamp==-1.){
1516 for (Int_t ipoint=0;ipoint<gr->GetN();++ipoint){
1518 gr->GetPoint(ipoint,x,y);
1519 if (x<timeStamp) continue;
1527 Float_t AliTPCcalibDB::GetDCSSensorValue(AliDCSSensorArray *arr, Int_t timeStamp, const char * sensorName, Int_t sigDigits)
1530 // Get Value for a DCS sensor 'sensorName', run 'run' at time 'timeStamp'
1533 const TString sensorNameString(sensorName);
1534 AliDCSSensor *sensor = arr->GetSensor(sensorNameString);
1535 if (!sensor) return val;
1536 //use the dcs graph if possible
1537 TGraph *gr=sensor->GetGraph();
1539 for (Int_t ipoint=0;ipoint<gr->GetN();++ipoint){
1541 gr->GetPoint(ipoint,x,y);
1542 Int_t time=TMath::Nint(sensor->GetStartTime()+x*3600); //time in graph is hours
1543 if (time<timeStamp) continue;
1547 //if val is still 0, test if if the requested time if within 5min of the first/last
1548 //data point. If this is the case return the firs/last entry
1549 //the timestamps might not be syncronised for all calibration types, sometimes a 'pre'
1550 //and 'pos' period is requested. Especially to the HV this is not the case!
1554 gr->GetPoint(0,x,y);
1555 const Int_t time=TMath::Nint(sensor->GetStartTime()+x*3600); //time in graph is hours
1556 const Int_t dtime=time-timeStamp;
1557 if ( (dtime>0) && (dtime<5*60) ) val=y;
1562 gr->GetPoint(gr->GetN()-1,x,y);
1563 const Int_t time=TMath::Nint(sensor->GetStartTime()+x*3600); //time in graph is hours
1564 const Int_t dtime=timeStamp-time;
1565 if ( (dtime>0) && (dtime<5*60) ) val=y;
1568 val=sensor->GetValue(timeStamp);
1571 val=(Float_t)TMath::Floor(val * TMath::Power(10., sigDigits) + .5) / TMath::Power(10., sigDigits);
1576 Float_t AliTPCcalibDB::GetDCSSensorMeanValue(AliDCSSensorArray *arr, const char * sensorName, Int_t sigDigits)
1579 // Get mean Value for a DCS sensor 'sensorName' during run 'run'
1582 const TString sensorNameString(sensorName);
1583 AliDCSSensor *sensor = arr->GetSensor(sensorNameString);
1584 if (!sensor) return val;
1586 //use dcs graph if it exists
1587 TGraph *gr=sensor->GetGraph();
1591 //if we don't have the dcs graph, try to get some meaningful information
1592 if (!sensor->GetFit()) return val;
1593 Int_t nKnots=sensor->GetFit()->GetKnots();
1594 Double_t tMid=(sensor->GetEndTime()-sensor->GetStartTime())/2.;
1595 for (Int_t iKnot=0;iKnot<nKnots;++iKnot){
1596 if (sensor->GetFit()->GetX()[iKnot]>tMid/3600.) break;
1597 val=(Float_t)sensor->GetFit()->GetY0()[iKnot];
1602 val=(Float_t)TMath::Floor(val * TMath::Power(10., sigDigits) + .5) / TMath::Power(10., sigDigits);
1608 Bool_t AliTPCcalibDB::IsDataTakingActive(time_t timeStamp)
1610 if (!fGrRunState) return kFALSE;
1611 Double_t time=Double_t(timeStamp);
1612 Int_t currentPoint=0;
1613 Bool_t currentVal=fGrRunState->GetY()[currentPoint]>0.5;
1614 Bool_t retVal=currentVal;
1615 Double_t currentTime=fGrRunState->GetX()[currentPoint];
1617 while (time>currentTime){
1619 if (currentPoint==fGrRunState->GetN()) break;
1620 currentVal=fGrRunState->GetY()[currentPoint]>0.5;
1621 currentTime=fGrRunState->GetX()[currentPoint];
1628 void AliTPCcalibDB::UpdateChamberHighVoltageData()
1631 // set chamber high voltage data
1632 // 1. Robust median (sampling the hv graphs over time)
1633 // 2. Current nominal voltages (nominal voltage corrected for common HV offset)
1634 // 3. Fraction of good HV values over time (deviation from robust median)
1635 // 4. HV status, based on the above
1638 // start and end time of the run
1639 const Int_t run=GetRun();
1642 // if no valid run information - return
1643 AliGRPObject* grp = GetGRP(run);
1646 const Int_t startTimeGRP = grp->GetTimeStart();
1647 const Int_t stopTimeGRP = grp->GetTimeEnd();
1650 // In case we use a generated GRP we cannot make use of the start time and end time information
1651 // therefore we cannot calculate proper HV information and will skip this
1653 if (startTimeGRP==0 && stopTimeGRP==0) {
1654 AliWarning("Using a generated GRP with 'GetTimeStart()' and 'GetTimeEnd()' == 0. Cannot calculate HV information.");
1659 // check active state by analysing the scalers
1661 // initialise graph with active running
1662 AliCDBEntry *entry = GetCDBEntry("GRP/CTP/Scalers");
1664 // entry->SetOwner(kTRUE);
1665 AliTriggerRunScalers *sca = (AliTriggerRunScalers*)entry->GetObject();
1666 Int_t nchannels = sca->GetNumClasses(); // number of scaler channels (i.e. trigger classes)
1667 Int_t npoints = sca->GetScalersRecords()->GetEntries(); // number of samples
1670 fGrRunState=new TGraph;
1671 fGrRunState->SetPoint(fGrRunState->GetN(),Double_t(startTimeGRP)-.001,0);
1672 fGrRunState->SetPoint(fGrRunState->GetN(),Double_t(startTimeGRP),1);
1673 ULong64_t lastSum=0;
1674 Double_t timeLast=0.;
1675 Bool_t active=kTRUE;
1676 for (int i=0; i<npoints; i++) {
1677 AliTriggerScalersRecord *rec = (AliTriggerScalersRecord *) sca->GetScalersRecord(i);
1678 Double_t time = ((AliTimeStamp*) rec->GetTimeStamp())->GetSeconds();
1680 for (int j=0; j<nchannels; j++) sum += ((AliTriggerScalers*) rec->GetTriggerScalers()->At(j))->GetL2CA();
1681 if (TMath::Abs(time-timeLast)<.001 && sum==lastSum ) continue;
1682 if (active && sum==lastSum){
1683 fGrRunState->SetPoint(fGrRunState->GetN(),timeLast-.01,1);
1684 fGrRunState->SetPoint(fGrRunState->GetN(),timeLast,0);
1686 } else if (!active && sum>lastSum ){
1687 fGrRunState->SetPoint(fGrRunState->GetN(),timeLast-.01,0);
1688 fGrRunState->SetPoint(fGrRunState->GetN(),timeLast,1);
1694 fGrRunState->SetPoint(fGrRunState->GetN(),Double_t(stopTimeGRP),active);
1695 fGrRunState->SetPoint(fGrRunState->GetN(),Double_t(stopTimeGRP)+.001,0);
1700 for (Int_t iROC=0;iROC<72;++iROC) {
1701 fChamberHVmedian[iROC] = -1;
1702 fChamberHVgoodFraction[iROC] = 0.;
1703 fCurrentNominalVoltage[iROC] = -999.;
1704 fChamberHVStatus[iROC] = kFALSE;
1707 AliDCSSensorArray* voltageArray = GetVoltageSensors(run);
1708 if (!voltageArray) {
1709 AliError("Voltage Array missing. Cannot calculate HV information!");
1713 // max HV diffs before a chamber is masked
1714 const Float_t maxVdiff = fParam->GetMaxVoltageDeviation();
1715 const Float_t maxDipVoltage = fParam->GetMaxDipVoltage();
1716 const Float_t maxFracHVbad = fParam->GetMaxFractionHVbad();
1718 const Int_t samplingPeriod=1;
1720 // array with sampled voltages
1721 const Int_t maxSamples=(stopTimeGRP-startTimeGRP)/samplingPeriod + 10*samplingPeriod;
1722 Float_t *vSampled = new Float_t[maxSamples];
1724 // deviation of the median from the nominal voltage
1725 Double_t chamberMedianDeviation[72]={0.};
1727 for (Int_t iROC=0; iROC<72; ++iROC){
1728 chamberMedianDeviation[iROC]=0.;
1729 TString sensorName="";
1730 Char_t sideName='A';
1731 if ((iROC/18)%2==1) sideName='C';
1732 if (iROC<36) sensorName=Form("TPC_ANODE_I_%c%02d_VMEAS",sideName,iROC%18);
1733 else sensorName=Form("TPC_ANODE_O_%c%02d_0_VMEAS",sideName,iROC%18);
1735 AliDCSSensor *sensor = voltageArray->GetSensor(sensorName);
1737 fHVsensors[iROC]=sensor;
1738 if (!sensor) continue;
1740 Int_t nPointsSampled=0;
1742 TGraph *gr=sensor->GetGraph();
1743 if ( gr && gr->GetN()>1 ){
1744 //1. sample voltage over time
1745 // get a robust median
1746 // buffer sampled voltages
1748 // current sampling time
1749 Int_t time=startTimeGRP;
1751 // input graph sampling point
1752 const Int_t nGraph=gr->GetN();
1755 //initialise graph information
1756 Int_t timeGraph=TMath::Nint(gr->GetX()[pointGraph+1]*3600+sensor->GetStartTime());
1757 Double_t sampledHV=gr->GetY()[pointGraph++];
1759 while (time<stopTimeGRP){
1760 while (timeGraph<=time && pointGraph+1<nGraph){
1761 timeGraph=TMath::Nint(gr->GetX()[pointGraph+1]*3600+sensor->GetStartTime());
1762 sampledHV=gr->GetY()[pointGraph++];
1764 time+=samplingPeriod;
1765 if (!IsDataTakingActive(time-samplingPeriod)) continue;
1766 vSampled[nPointsSampled++]=sampledHV;
1769 if (nPointsSampled<1) continue;
1771 fChamberHVmedian[iROC]=TMath::Median(nPointsSampled,vSampled);
1772 chamberMedianDeviation[iROC]=fChamberHVmedian[iROC]-fParam->GetNominalVoltage(iROC);
1774 //2. calculate good HV fraction
1776 for (Int_t ipoint=0; ipoint<nPointsSampled; ++ipoint) {
1777 if (TMath::Abs(vSampled[ipoint]-fChamberHVmedian[iROC])<maxDipVoltage) ++ngood;
1780 fChamberHVgoodFraction[iROC]=Float_t(ngood)/Float_t(nPointsSampled);
1781 } else if (!gr && !sensor->GetFit() ){
1782 // This is an exception handling.
1783 // It was observed that for some rund in the 2010 data taking no HV info is available
1784 // for some sectors. However they were active. So take care about this
1785 fChamberHVmedian[iROC] = fParam->GetNominalVoltage(iROC);
1786 fChamberHVgoodFraction[iROC] = 1.;
1787 AliWarning(Form("ROC %d detected without HV Splines and HV graph. Will set median HV to nominal voltage",iROC));
1789 AliError(Form("No Graph or too few points found for HV sensor of ROC %d",iROC));
1796 // get median deviation from all chambers (detect e.g. -50V)
1797 const Double_t medianIROC=TMath::Median( 36, chamberMedianDeviation );
1798 const Double_t medianOROC=TMath::Median( 36, chamberMedianDeviation+36 );
1800 // Define current default voltages
1801 for (Int_t iROC=0;iROC<72/*AliTPCCalPad::kNsec*/;++iROC){
1802 const Float_t averageDeviation=(iROC<36)?medianIROC:medianOROC;
1803 fCurrentNominalVoltage[iROC]=fParam->GetNominalVoltage(iROC)+averageDeviation;
1809 for (Int_t iROC=0;iROC<72/*AliTPCCalPad::kNsec*/;++iROC){
1810 fChamberHVStatus[iROC]=kTRUE;
1812 //a. Deviation of median from current nominal voltage
1813 // allow larger than nominal voltages
1814 if (fCurrentNominalVoltage[iROC]-fChamberHVmedian[iROC] > maxVdiff) fChamberHVStatus[iROC]=kFALSE;
1816 //b. Fraction of bad hv values
1817 if ( 1-fChamberHVgoodFraction[iROC] > maxFracHVbad ) fChamberHVStatus[iROC]=kFALSE;
1821 Float_t AliTPCcalibDB::GetChamberHighVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits, Bool_t current) {
1823 // return the chamber HV for given run and time: 0-35 IROC, 36-72 OROC
1824 // if timeStamp==-1 return mean value
1827 TString sensorName="";
1828 TTimeStamp stamp(timeStamp);
1829 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1830 if (!voltageArray || (sector<0) || (sector>71)) return val;
1831 Char_t sideName='A';
1832 if ((sector/18)%2==1) sideName='C';
1835 sensorName=Form("TPC_ANODE_I_%c%02d_VMEAS",sideName,sector%18);
1838 sensorName=Form("TPC_ANODE_O_%c%02d_0_VMEAS",sideName,sector%18);
1843 sensorName=Form("TPC_ANODE_I_%c%02d_IMEAS",sideName,sector%18);
1846 sensorName=Form("TPC_ANODE_O_%c%02d_0_IMEAS",sideName,sector%18);
1851 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1853 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1857 Float_t AliTPCcalibDB::GetSkirtVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1860 // Get the skirt voltage for 'run' at 'timeStamp' and 'sector': 0-35 IROC, 36-72 OROC
1861 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1862 // if timeStamp==-1 return the mean value for the run
1865 TString sensorName="";
1866 TTimeStamp stamp(timeStamp);
1867 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1868 if (!voltageArray || (sector<0) || (sector>71)) return val;
1869 Char_t sideName='A';
1870 if ((sector/18)%2==1) sideName='C';
1871 sensorName=Form("TPC_SKIRT_%c_VMEAS",sideName);
1873 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1875 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1880 Float_t AliTPCcalibDB::GetCoverVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1883 // Get the cover voltage for run 'run' at time 'timeStamp'
1884 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1885 // if timeStamp==-1 return the mean value for the run
1888 TString sensorName="";
1889 TTimeStamp stamp(timeStamp);
1890 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1891 if (!voltageArray || (sector<0) || (sector>71)) return val;
1892 Char_t sideName='A';
1893 if ((sector/18)%2==1) sideName='C';
1896 sensorName=Form("TPC_COVER_I_%c_VMEAS",sideName);
1899 sensorName=Form("TPC_COVER_O_%c_VMEAS",sideName);
1902 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1904 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1909 Float_t AliTPCcalibDB::GetGGoffsetVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1912 // Get the GG offset voltage for run 'run' at time 'timeStamp'
1913 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1914 // if timeStamp==-1 return the mean value for the run
1917 TString sensorName="";
1918 TTimeStamp stamp(timeStamp);
1919 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1920 if (!voltageArray || (sector<0) || (sector>71)) return val;
1921 Char_t sideName='A';
1922 if ((sector/18)%2==1) sideName='C';
1925 sensorName=Form("TPC_GATE_I_%c_OFF_VMEAS",sideName);
1928 sensorName=Form("TPC_GATE_O_%c_OFF_VMEAS",sideName);
1931 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1933 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1938 Float_t AliTPCcalibDB::GetGGnegVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1941 // Get the GG offset voltage for run 'run' at time 'timeStamp'
1942 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1943 // if timeStamp==-1 return the mean value for the run
1946 TString sensorName="";
1947 TTimeStamp stamp(timeStamp);
1948 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1949 if (!voltageArray || (sector<0) || (sector>71)) return val;
1950 Char_t sideName='A';
1951 if ((sector/18)%2==1) sideName='C';
1954 sensorName=Form("TPC_GATE_I_%c_NEG_VMEAS",sideName);
1957 sensorName=Form("TPC_GATE_O_%c_NEG_VMEAS",sideName);
1960 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1962 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1967 Float_t AliTPCcalibDB::GetGGposVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1970 // Get the GG offset voltage for run 'run' at time 'timeStamp'
1971 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1972 // if timeStamp==-1 return the mean value for the run
1975 TString sensorName="";
1976 TTimeStamp stamp(timeStamp);
1977 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1978 if (!voltageArray || (sector<0) || (sector>71)) return val;
1979 Char_t sideName='A';
1980 if ((sector/18)%2==1) sideName='C';
1983 sensorName=Form("TPC_GATE_I_%c_POS_VMEAS",sideName);
1986 sensorName=Form("TPC_GATE_O_%c_POS_VMEAS",sideName);
1989 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1991 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1996 Float_t AliTPCcalibDB::GetPressure(Int_t timeStamp, Int_t run, Int_t type){
1998 // GetPressure for given time stamp and runt
2000 TTimeStamp stamp(timeStamp);
2001 AliDCSSensor * sensor = Instance()->GetPressureSensor(run,type);
2002 if (!sensor) return 0;
2003 return sensor->GetValue(stamp);
2006 Float_t AliTPCcalibDB::GetL3Current(Int_t run, Int_t statType){
2008 // return L3 current
2009 // stat type is: AliGRPObject::Stats: kMean = 0, kTruncMean = 1, kMedian = 2, kSDMean = 3, kSDMedian = 4
2012 AliGRPObject *grp=AliTPCcalibDB::GetGRP(run);
2013 if (grp) current=grp->GetL3Current((AliGRPObject::Stats)statType);
2017 Float_t AliTPCcalibDB::GetBz(Int_t run){
2019 // calculate BZ in T from L3 current
2022 Float_t current=AliTPCcalibDB::GetL3Current(run);
2023 if (current>-1) bz=5*current/30000.*.1;
2027 Char_t AliTPCcalibDB::GetL3Polarity(Int_t run) {
2029 // get l3 polarity from GRP
2032 AliGRPObject *grp=AliTPCcalibDB::GetGRP(run);
2033 if (grp) pol=grp->GetL3Polarity();
2037 TString AliTPCcalibDB::GetRunType(Int_t run){
2039 // return run type from grp
2042 // TString type("UNKNOWN");
2043 AliGRPObject *grp=AliTPCcalibDB::GetGRP(run);
2044 if (grp) return grp->GetRunType();
2048 Float_t AliTPCcalibDB::GetValueGoofie(Int_t timeStamp, Int_t run, Int_t type){
2050 // GetPressure for given time stamp and runt
2052 TTimeStamp stamp(timeStamp);
2053 AliDCSSensorArray* goofieArray = AliTPCcalibDB::Instance()->GetGoofieSensors(run);
2054 if (!goofieArray) return 0;
2055 AliDCSSensor *sensor = goofieArray->GetSensor(type);
2056 return sensor->GetValue(stamp);
2064 Bool_t AliTPCcalibDB::GetTemperatureFit(Int_t timeStamp, Int_t run, Int_t side,TVectorD& fit){
2066 // GetTmeparature fit at parameter for given time stamp
2068 TTimeStamp tstamp(timeStamp);
2069 AliTPCSensorTempArray* tempArray = Instance()->GetTemperatureSensor(run);
2070 if (! tempArray) return kFALSE;
2071 AliTPCTempMap * tempMap = new AliTPCTempMap(tempArray);
2072 TLinearFitter * fitter = tempMap->GetLinearFitter(3,side,tstamp);
2075 fitter->GetParameters(fit);
2079 if (!fitter) return kFALSE;
2083 Float_t AliTPCcalibDB::GetTemperature(Int_t timeStamp, Int_t run, Int_t side){
2085 // Get mean temperature
2089 GetTemperatureFit(timeStamp,run,0,vec);
2093 GetTemperatureFit(timeStamp,run,0,vec);
2100 Double_t AliTPCcalibDB::GetPTRelative(UInt_t timeSec, Int_t run, Int_t side){
2103 // time - absolute time
2105 // side - 0 - A side 1-C side
2106 AliTPCCalibVdrift * vdrift = Instance()->GetVdrift(run);
2107 if (!vdrift) return 0;
2108 return vdrift->GetPTRelative(timeSec,side);
2111 AliGRPObject * AliTPCcalibDB::MakeGRPObjectFromMap(TMap *map){
2113 // Function to covert old GRP run information from TMap to GRPObject
2115 // TMap * map = AliTPCcalibDB::GetGRPMap(52406);
2117 AliDCSSensor * sensor = 0;
2119 osensor = ((*map)("fP2Pressure"));
2120 sensor =dynamic_cast<AliDCSSensor *>(osensor);
2122 if (!sensor) return 0;
2124 AliDCSSensor * sensor2 = new AliDCSSensor(*sensor);
2125 osensor = ((*map)("fCavernPressure"));
2126 TGraph * gr = new TGraph(2);
2127 gr->GetX()[0]= -100000.;
2128 gr->GetX()[1]= 1000000.;
2129 gr->GetY()[0]= atof(osensor->GetName());
2130 gr->GetY()[1]= atof(osensor->GetName());
2131 sensor2->SetGraph(gr);
2135 AliGRPObject *grpRun = new AliGRPObject;
2136 grpRun->ReadValuesFromMap(map);
2137 grpRun->SetCavernAtmosPressure(sensor2);
2138 grpRun->SetCavernAtmosPressure(sensor2);
2139 grpRun->SetSurfaceAtmosPressure(sensor);
2143 Bool_t AliTPCcalibDB::CreateGUITree(Int_t run, const char* filename)
2146 // Create a gui tree for run number 'run'
2149 if (!AliCDBManager::Instance()->GetDefaultStorage()){
2150 AliLog::Message(AliLog::kError, "Default Storage not set. Cannot create Calibration Tree!",
2151 MODULENAME(), "AliTPCcalibDB", FUNCTIONNAME(), __FILE__, __LINE__);
2155 AliTPCcalibDB *db=AliTPCcalibDB::Instance();
2156 // retrieve cal pad objects
2158 db->CreateGUITree(filename);
2162 Bool_t AliTPCcalibDB::CreateGUITree(const char* filename){
2166 if (!AliCDBManager::Instance()->GetDefaultStorage()){
2167 AliError("Default Storage not set. Cannot create calibration Tree!");
2170 UpdateNonRec(); // load all infromation now
2172 AliTPCPreprocessorOnline prep;
2173 if (GetActiveChannelMap()) prep.AddComponent(new AliTPCCalPad(*GetActiveChannelMap()));
2176 if (GetDedxGainFactor()) prep.AddComponent(new AliTPCCalPad(*GetDedxGainFactor()));
2177 //noise and pedestals
2178 if (GetPedestals()) prep.AddComponent(new AliTPCCalPad(*(GetPedestals())));
2179 if (GetPadNoise() ) prep.AddComponent(new AliTPCCalPad(*(GetPadNoise())));
2181 if (GetPulserTmean()) prep.AddComponent(new AliTPCCalPad(*(GetPulserTmean())));
2182 if (GetPulserTrms() ) prep.AddComponent(new AliTPCCalPad(*(GetPulserTrms())));
2183 if (GetPulserQmean()) prep.AddComponent(new AliTPCCalPad(*(GetPulserQmean())));
2185 if (GetCETmean()) prep.AddComponent(new AliTPCCalPad(*(GetCETmean())));
2186 if (GetCETrms() ) prep.AddComponent(new AliTPCCalPad(*(GetCETrms())));
2187 if (GetCEQmean()) prep.AddComponent(new AliTPCCalPad(*(GetCEQmean())));
2189 if (GetALTROAcqStart() ) prep.AddComponent(new AliTPCCalPad(*(GetALTROAcqStart() )));
2190 if (GetALTROZsThr() ) prep.AddComponent(new AliTPCCalPad(*(GetALTROZsThr() )));
2191 if (GetALTROFPED() ) prep.AddComponent(new AliTPCCalPad(*(GetALTROFPED() )));
2192 if (GetALTROAcqStop() ) prep.AddComponent(new AliTPCCalPad(*(GetALTROAcqStop() )));
2193 if (GetALTROMasked() ) prep.AddComponent(new AliTPCCalPad(*(GetALTROMasked() )));
2195 AliTPCdataQA *dataQA=GetDataQA();
2197 if (dataQA->GetNLocalMaxima())
2198 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetNLocalMaxima())));
2199 if (dataQA->GetMaxCharge())
2200 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetMaxCharge())));
2201 if (dataQA->GetMeanCharge())
2202 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetMeanCharge())));
2203 if (dataQA->GetNoThreshold())
2204 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetNoThreshold())));
2205 if (dataQA->GetNTimeBins())
2206 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetNTimeBins())));
2207 if (dataQA->GetNPads())
2208 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetNPads())));
2209 if (dataQA->GetTimePosition())
2210 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetTimePosition())));
2214 TString file(filename);
2215 if (file.IsNull()) file=Form("guiTreeRun_%i.root",fRun);
2216 prep.DumpToFile(file.Data());
2220 Bool_t AliTPCcalibDB::CreateRefFile(Int_t run, const char* filename)
2223 // Create a gui tree for run number 'run'
2226 if (!AliCDBManager::Instance()->GetDefaultStorage()){
2227 AliLog::Message(AliLog::kError, "Default Storage not set. Cannot create Calibration Tree!",
2228 MODULENAME(), "AliTPCcalibDB", FUNCTIONNAME(), __FILE__, __LINE__);
2231 TString file(filename);
2232 if (file.IsNull()) file=Form("RefCalPads_%d.root",run);
2233 TDirectory *currDir=gDirectory;
2235 AliTPCcalibDB *db=AliTPCcalibDB::Instance();
2236 // retrieve cal pad objects
2239 TFile f(file.Data(),"recreate");
2240 //noise and pedestals
2241 db->GetPedestals()->Write("Pedestals");
2242 db->GetPadNoise()->Write("PadNoise");
2244 db->GetPulserTmean()->Write("PulserTmean");
2245 db->GetPulserTrms()->Write("PulserTrms");
2246 db->GetPulserQmean()->Write("PulserQmean");
2248 db->GetCETmean()->Write("CETmean");
2249 db->GetCETrms()->Write("CETrms");
2250 db->GetCEQmean()->Write("CEQmean");
2252 db->GetALTROAcqStart() ->Write("ALTROAcqStart");
2253 db->GetALTROZsThr() ->Write("ALTROZsThr");
2254 db->GetALTROFPED() ->Write("ALTROFPED");
2255 db->GetALTROAcqStop() ->Write("ALTROAcqStop");
2256 db->GetALTROMasked() ->Write("ALTROMasked");
2265 Double_t AliTPCcalibDB::GetVDriftCorrectionTime(Int_t timeStamp, Int_t run, Int_t /*side*/, Int_t mode){
2267 // Get time dependent drift velocity correction
2268 // multiplication factor vd = vdnom *(1+vdriftcorr)
2270 // mode determines the algorith how to combine the Laser Track, LaserCE and physics tracks
2271 // timestamp - timestamp
2273 // side - the drift velocity per side (possible for laser and CE)
2275 // Notice - Extrapolation outside of calibration range - using constant function
2278 // mode 1 automatic mode - according to the distance to the valid calibration
2280 Double_t deltaP=0, driftP=0, wP = 0.;
2281 Double_t deltaITS=0,driftITS=0, wITS= 0.;
2282 Double_t deltaLT=0, driftLT=0, wLT = 0.;
2283 Double_t deltaCE=0, driftCE=0, wCE = 0.;
2284 driftP = fDButil->GetVDriftTPC(deltaP,run,timeStamp);
2285 driftITS= fDButil->GetVDriftTPCITS(deltaITS,run,timeStamp);
2286 driftCE = fDButil->GetVDriftTPCCE(deltaCE, run,timeStamp,36000,2);
2287 driftLT = fDButil->GetVDriftTPCLaserTracks(deltaLT,run,timeStamp,36000,2);
2288 deltaITS = TMath::Abs(deltaITS);
2289 deltaP = TMath::Abs(deltaP);
2290 deltaLT = TMath::Abs(deltaLT);
2291 deltaCE = TMath::Abs(deltaCE);
2293 const Double_t kEpsilon=0.00000000001;
2294 const Double_t kdeltaT=360.; // 10 minutes
2295 if(TMath::Abs(deltaITS) < 12*kdeltaT) {
2298 wITS = 64.*kdeltaT/(deltaITS +kdeltaT);
2299 wLT = 16.*kdeltaT/(deltaLT +kdeltaT);
2300 wP = 0. *kdeltaT/(deltaP +kdeltaT);
2301 wCE = 1. *kdeltaT/(deltaCE +kdeltaT);
2304 if (TMath::Abs(driftP)<kEpsilon) wP=0; // invalid calibration
2305 if (TMath::Abs(driftITS)<kEpsilon)wITS=0; // invalid calibration
2306 if (TMath::Abs(driftLT)<kEpsilon) wLT=0; // invalid calibration
2307 if (TMath::Abs(driftCE)<kEpsilon) wCE=0; // invalid calibration
2308 if (wP+wITS+wLT+wCE<kEpsilon) return 0;
2309 result = (driftP*wP+driftITS*wITS+driftLT*wLT+driftCE*wCE)/(wP+wITS+wLT+wCE);
2318 Double_t AliTPCcalibDB::GetTime0CorrectionTime(Int_t timeStamp, Int_t run, Int_t /*side*/, Int_t mode){
2320 // Get time dependent time 0 (trigger delay in cm) correction
2321 // additive correction time0 = time0+ GetTime0CorrectionTime
2322 // Value etracted combining the vdrift correction using laser tracks and CE and the physics track matchin
2324 // mode determines the algorith how to combine the Laser Track and physics tracks
2325 // timestamp - timestamp
2327 // side - the drift velocity per side (possible for laser and CE)
2329 // Notice - Extrapolation outside of calibration range - using constant function
2334 result=fDButil->GetTriggerOffsetTPC(run,timeStamp);
2335 result *=fParam->GetZLength();
2340 result= -fDButil->GetTime0TPCITS(dist, run, timeStamp)*fParam->GetDriftV()/1000000.;
2349 Double_t AliTPCcalibDB::GetVDriftCorrectionGy(Int_t timeStamp, Int_t run, Int_t side, Int_t /*mode*/){
2351 // Get global y correction drift velocity correction factor
2352 // additive factor vd = vdnom*(1+GetVDriftCorrectionGy *gy)
2353 // Value etracted combining the vdrift correction using laser tracks and CE or TPC-ITS
2355 // mode determines the algorith how to combine the Laser Track, LaserCE or TPC-ITS
2356 // timestamp - timestamp
2358 // side - the drift velocity gy correction per side (CE and Laser tracks)
2360 // Notice - Extrapolation outside of calibration range - using constant function
2362 if (run<=0 && fTransform) run = fTransform->GetCurrentRunNumber();
2363 UpdateRunInformations(run,kFALSE);
2364 TObjArray *array =AliTPCcalibDB::Instance()->GetTimeVdriftSplineRun(run);
2365 if (!array) return 0;
2368 // use TPC-ITS if present
2369 TGraphErrors *gr= (TGraphErrors*)array->FindObject("ALIGN_ITSB_TPC_VDGY");
2370 if (!gr) gr = (TGraphErrors*)array->FindObject("ALIGN_TOFB_TPC_VDGY");
2372 result = AliTPCcalibDButil::EvalGraphConst(gr,timeStamp);
2374 // transform from [(cm/mus)/ m] to [1/cm]
2375 result /= (fParam->GetDriftV()/1000000.);
2378 //printf("result %e \n", result);
2382 // use laser if ITS-TPC not present
2383 TGraphErrors *laserA= (TGraphErrors*)array->FindObject("GRAPH_MEAN_GLOBALYGRADIENT_LASER_ALL_A");
2384 TGraphErrors *laserC= (TGraphErrors*)array->FindObject("GRAPH_MEAN_GLOBALYGRADIENT_LASER_ALL_C");
2386 if (laserA && laserC){
2387 result= (laserA->Eval(timeStamp)+laserC->Eval(timeStamp))*0.5;
2389 if (laserA && side==0){
2390 result = (laserA->Eval(timeStamp));
2392 if (laserC &&side==1){
2393 result = (laserC->Eval(timeStamp));
2395 //printf("laser result %e \n", -result/250.);
2397 return -result/250.; //normalized before
2401 Double_t AliTPCcalibDB::GetVDriftCorrectionDeltaZ(Int_t /*timeStamp*/, Int_t run, Int_t /*side*/, Int_t /*mode*/){
2403 // Get deltaZ run/by/run correction - as fitted together with drift velocity
2404 // Value extracted form the TPC-ITS, mean value is used
2407 // mode determines the algorith how to combine the Laser Track, LaserCE or TPC-ITS
2408 // timestamp - not used
2410 // side - common for boith sides
2412 if (run<=0 && fTransform) run = fTransform->GetCurrentRunNumber();
2413 UpdateRunInformations(run,kFALSE);
2414 TObjArray *array =AliTPCcalibDB::Instance()->GetTimeVdriftSplineRun(run);
2415 if (!array) return 0;
2418 // use TPC-ITS if present
2419 TGraphErrors *gr= (TGraphErrors*)array->FindObject("ALIGN_ITSB_TPC_DELTAZ");
2421 result = TMath::Mean(gr->GetN(), gr->GetY());
2429 AliTPCCalPad* AliTPCcalibDB::MakeDeadMap(Double_t notInMap, const char* nameMappingFile) {
2431 // Read list of active DDLs from OCDB entry
2432 // Generate and return AliTPCCalPad containing 1 for all pads in active DDLs,
2433 // 0 for all pads in non-active DDLs.
2434 // For DDLs with missing status information (no DCS input point to Shuttle),
2435 // the value of the AliTPCCalPad entry is determined by the parameter
2436 // notInMap (default value 1)
2440 TFile *fileMapping = new TFile(nameMappingFile, "read");
2441 AliTPCmapper *mapping = (AliTPCmapper*) fileMapping->Get("tpcMapping");
2443 snprintf(chinfo,1000,"Failed to get mapping object from %s. ...\n", nameMappingFile);
2448 AliTPCCalPad *deadMap = new AliTPCCalPad("deadMap","deadMap");
2450 AliError("Failed to allocate dead map AliTPCCalPad");
2454 /// get list of active DDLs from OCDB entry
2456 if (!fALTROConfigData ) {
2457 AliError("No ALTRO config OCDB entry available");
2460 TMap *activeDDL = (TMap*)fALTROConfigData->FindObject("DDLArray");
2461 TObjString *ddlArray=0;
2463 ddlArray = (TObjString*)activeDDL->GetValue("DDLArray");
2465 AliError("Empty list of active DDLs in OCDB entry");
2469 AliError("List of active DDLs not available in OCDB entry");
2472 TString arrDDL=ddlArray->GetString();
2473 Int_t offset = mapping->GetTpcDdlOffset();
2475 for (Int_t i=0; i<mapping->GetNumDdl(); i++) {
2477 if (idDDL<0) continue;
2478 Int_t patch = mapping->GetPatchFromEquipmentID(idDDL);
2479 if (patch<0) continue;
2480 Int_t roc=mapping->GetRocFromEquipmentID(idDDL);
2481 if (roc<0) continue;
2482 AliTPCCalROC *calRoc=deadMap->GetCalROC(roc);
2484 for ( Int_t branch = 0; branch < 2; branch++ ) {
2485 for ( Int_t fec = 0; fec < mapping->GetNfec(patch, branch); fec++ ) {
2486 for ( Int_t altro = 0; altro < 8; altro++ ) {
2487 for ( Int_t channel = 0; channel < 16; channel++ ) {
2488 Int_t hwadd = mapping->CodeHWAddress(branch, fec, altro, channel);
2489 Int_t row = mapping->GetPadRow(patch, hwadd); // row in a ROC (IROC or OROC)
2490 // Int_t globalrow = mapping.GetGlobalPadRow(patch, hwadd); // row in full sector (IROC plus OROC)
2491 Int_t pad = mapping->GetPad(patch, hwadd);
2492 if (!TString(arrDDL[i]).IsDigit()) {
2495 active=TString(arrDDL[i]).Atof();
2497 calRoc->SetValue(row,pad,active);
2498 } // end channel for loop
2499 } // end altro for loop
2500 } // end fec for loop
2501 } // end branch for loop
2503 } // end loop on active DDLs
2509 AliTPCCorrection * AliTPCcalibDB::GetTPCComposedCorrection(Float_t field) const{
2511 // GetComposed correction for given field setting
2512 // If not specific correction for field used return correction for all field
2513 // - Complication needed to gaurantee OCDB back compatibility
2514 // - Not neeeded for the new space point correction
2515 if (!fComposedCorrectionArray) return 0;
2516 if (field>0.1 && fComposedCorrectionArray->At(1)) {
2517 return (AliTPCCorrection *)fComposedCorrectionArray->At(1);
2519 if (field<-0.1 &&fComposedCorrectionArray->At(2)) {
2520 return (AliTPCCorrection *)fComposedCorrectionArray->At(2);
2522 return (AliTPCCorrection *)fComposedCorrectionArray->At(0);
2527 AliTPCCorrection * AliTPCcalibDB::GetTPCComposedCorrectionDelta() const{
2529 // GetComposedCorrection delta
2530 // Delta is time dependent - taken form the CalibTime OCDB entry
2532 if (!fComposedCorrectionArray) return 0;
2533 if (fRun<0) return 0;
2534 if (fDriftCorrectionArray.GetValue(Form("%i",fRun))==0) return 0;
2535 if (fComposedCorrectionArray->GetEntriesFast()<=4) {
2536 fComposedCorrectionArray->Expand(5);
2537 TObjArray * timeArray =(TObjArray*)(fDriftCorrectionArray.GetValue(Form("%i",fRun)));
2538 AliTPCCorrection * correctionTime = (AliTPCCorrection *)timeArray->FindObject("FitCorrectionTime");
2539 if (correctionTime){
2540 correctionTime->Init();
2541 fComposedCorrectionArray->AddAt(correctionTime,4); //add time dependent c
2544 return (AliTPCCorrection *)fComposedCorrectionArray->At(4); //
2547 Double_t AliTPCcalibDB::GetGainCorrectionHVandPT(Int_t timeStamp, Int_t run, Int_t sector, Int_t deltaCache, Int_t mode){
2549 // Correction for changes of gain caused by change of the HV and by relative change of the gas density
2550 // Function is slow some kind of caching needed
2551 // Cache implemented using the static TVectorD
2553 // Input paremeters:
2554 // deltaCache - maximal time differnce above which the cache is recaclulated
2555 // mode - mode==0 by default return combined correction
2556 // actual HV and Pt correction has to be present in the run calibration otherwise it is ignored.
2557 // (retrun value differnt than 1 only in case calibration present in the OCDB entry CalibTimeGain
2558 // mode==1 return combined correction ( important for calibration pass)
2559 // (in case thereis no calibration in CalibTimeGain, default value from the AliTPCParam (Parameters) is used
2560 // this mode is used in the CPass0
2561 // mode==2 return HV correction
2562 // mode==3 return P/T correction
2563 // Usage in the simulation/reconstruction
2564 // MC: Qcorr = Qorig*GetGainCorrectionHVandPT ( in AliTPC.cxx )
2565 // Rec: dEdx = dEdx/GetGainCorrectionHVandPT ( in aliTPCseed.cxx )
2567 static Float_t gGainCorrection[72];
2568 static Float_t gGainCorrectionPT[72];
2569 static Float_t gGainCorrectionHV[72];
2570 static Int_t gTimeStamp=-99999999;
2571 static Bool_t hasTimeDependent=kFALSE;
2572 if ( TMath::Abs(timeStamp-gTimeStamp)> deltaCache){
2574 TGraphErrors * graphGHV = 0;
2575 TGraphErrors * graphGPT = 0;
2576 TObjArray *timeGainSplines = GetTimeGainSplinesRun(run);
2577 if (timeGainSplines){
2578 graphGHV = (TGraphErrors*) timeGainSplines->FindObject("GainSlopesHV");
2579 graphGPT = (TGraphErrors*) timeGainSplines->FindObject("GainSlopesPT");
2580 if (graphGHV) hasTimeDependent=kTRUE;
2582 if (!graphGHV) graphGHV = fParam->GetGainSlopesHV();
2583 if (!graphGPT) graphGPT = fParam->GetGainSlopesPT();
2585 for (Int_t isec=0; isec<72; isec++){
2586 Double_t deltaHV= GetChamberHighVoltage(run,isec, timeStamp) - fParam->GetNominalVoltage(isec);
2587 Double_t deltaGHV=0;
2588 Double_t deltaGPT=0;
2589 if (graphGHV) deltaGHV = graphGHV->GetY()[isec]*deltaHV;
2590 if (graphGPT) deltaGPT = graphGPT->GetY()[isec]*GetPTRelative(timeStamp,run,0);
2591 gGainCorrection[isec]=(1.+deltaGHV)*(1.+deltaGPT);
2592 gGainCorrectionPT[isec]=1+deltaGPT;
2593 gGainCorrectionHV[isec]=1+deltaGHV;
2595 gTimeStamp=timeStamp;
2598 if (hasTimeDependent) return gGainCorrection[sector];
2599 if (!hasTimeDependent) return 1;
2601 if (mode==1) return gGainCorrection[sector];
2602 if (mode==2) return gGainCorrectionPT[sector];
2603 if (mode==3) return gGainCorrectionHV[sector];