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;
325 AliTPCCalPad* AliTPCcalibDB::GetDistortionMap(Int_t i) const {
327 // get distortion map - due E field distortions
329 return (fDistortionMap) ? (AliTPCCalPad*)fDistortionMap->At(i):0;
332 AliTPCRecoParam* AliTPCcalibDB::GetRecoParam(Int_t i) const {
333 return (fRecoParamList) ? (AliTPCRecoParam*)fRecoParamList->At(i):0;
336 //_____________________________________________________________________________
337 AliCDBEntry* AliTPCcalibDB::GetCDBEntry(const char* cdbPath)
340 // Retrieves an entry with path <cdbPath> from the CDB.
344 AliCDBEntry* entry = AliCDBManager::Instance()->Get(cdbPath, fRun);
347 snprintf(chinfo,1000,"AliTPCcalibDB: Failed to get entry:\t%s ", cdbPath);
355 //_____________________________________________________________________________
356 void AliTPCcalibDB::SetRun(Long64_t run)
359 // Sets current run number. Calibration data is read from the corresponding file.
369 void AliTPCcalibDB::Update(){
371 // cache the OCDB entries for simulation, reconstruction, calibration
374 AliCDBEntry * entry=0;
375 Bool_t cdbCache = AliCDBManager::Instance()->GetCacheFlag(); // save cache status
376 AliCDBManager::Instance()->SetCacheFlag(kTRUE); // activate CDB cache
377 fDButil = new AliTPCcalibDButil;
379 fRun = AliCDBManager::Instance()->GetRun();
381 entry = GetCDBEntry("TPC/Calib/PadGainFactor");
383 //if (fPadGainFactor) delete fPadGainFactor;
384 entry->SetOwner(kTRUE);
385 fPadGainFactor = (AliTPCCalPad*)entry->GetObject();
387 AliFatal("TPC - Missing calibration entry TPC/Calib/PadGainFactor");
390 entry = GetCDBEntry("TPC/Calib/TimeGain");
392 //if (fTimeGainSplines) delete fTimeGainSplines;
393 entry->SetOwner(kTRUE);
394 fTimeGainSplines = (TObjArray*)entry->GetObject();
396 AliFatal("TPC - Missing calibration entry TPC/Calib/Timegain");
399 entry = GetCDBEntry("TPC/Calib/GainFactorDedx");
401 entry->SetOwner(kTRUE);
402 fDedxGainFactor = (AliTPCCalPad*)entry->GetObject();
404 AliFatal("TPC - Missing calibration entry TPC/Calib/gainFactordEdx");
407 entry = GetCDBEntry("TPC/Calib/PadTime0");
409 //if (fPadTime0) delete fPadTime0;
410 entry->SetOwner(kTRUE);
411 fPadTime0 = (AliTPCCalPad*)entry->GetObject();
413 AliFatal("TPC - Missing calibration entry");
416 entry = GetCDBEntry("TPC/Calib/Distortion");
418 //if (fPadTime0) delete fPadTime0;
419 entry->SetOwner(kTRUE);
420 fDistortionMap =dynamic_cast<TObjArray*>(entry->GetObject());
422 //AliFatal("TPC - Missing calibration entry")
428 entry = GetCDBEntry("TPC/Calib/PadNoise");
430 //if (fPadNoise) delete fPadNoise;
431 entry->SetOwner(kTRUE);
432 fPadNoise = (AliTPCCalPad*)entry->GetObject();
434 AliFatal("TPC - Missing calibration entry");
437 entry = GetCDBEntry("TPC/Calib/Pedestals");
439 //if (fPedestals) delete fPedestals;
440 entry->SetOwner(kTRUE);
441 fPedestals = (AliTPCCalPad*)entry->GetObject();
444 entry = GetCDBEntry("TPC/Calib/Temperature");
446 //if (fTemperature) delete fTemperature;
447 entry->SetOwner(kTRUE);
448 fTemperature = (AliTPCSensorTempArray*)entry->GetObject();
451 entry = GetCDBEntry("TPC/Calib/Parameters");
453 //if (fPadNoise) delete fPadNoise;
454 entry->SetOwner(kTRUE);
455 fParam = (AliTPCParam*)(entry->GetObject());
457 AliFatal("TPC - Missing calibration entry TPC/Calib/Parameters");
460 entry = GetCDBEntry("TPC/Calib/ClusterParam");
462 entry->SetOwner(kTRUE);
463 fClusterParam = (AliTPCClusterParam*)(entry->GetObject());
465 AliFatal("TPC - Missing calibration entry");
468 entry = GetCDBEntry("TPC/Calib/RecoParam");
470 //PH entry->SetOwner(kTRUE);
471 fRecoParamList = dynamic_cast<TObjArray*>(entry->GetObject());
474 AliFatal("TPC - Missing calibration entry TPC/Calib/RecoParam");
478 //ALTRO configuration data
479 entry = GetCDBEntry("TPC/Calib/AltroConfig");
481 entry->SetOwner(kTRUE);
482 fALTROConfigData=(TObjArray*)(entry->GetObject());
484 AliFatal("TPC - Missing calibration entry");
487 //Calibration Pulser data
488 entry = GetCDBEntry("TPC/Calib/Pulser");
490 entry->SetOwner(kTRUE);
491 fPulserData=(TObjArray*)(entry->GetObject());
494 //Calibration ION tail data
495 entry = GetCDBEntry("TPC/Calib/IonTail");
497 delete fIonTailArray; fIonTailArray=NULL;
498 entry->SetOwner(kTRUE);
499 fIonTailArray=(TObjArray*)(entry->GetObject());
500 fIonTailArray->SetOwner(); //own the keys
504 entry = GetCDBEntry("TPC/Calib/CE");
506 entry->SetOwner(kTRUE);
507 fCEData=(TObjArray*)(entry->GetObject());
509 //RAW calibration data
510 // entry = GetCDBEntry("TPC/Calib/Raw");
512 entry = GetCDBEntry("TPC/Calib/Mapping");
514 //if (fPadNoise) delete fPadNoise;
515 entry->SetOwner(kTRUE);
516 TObjArray * array = dynamic_cast<TObjArray*>(entry->GetObject());
517 if (array && array->GetEntriesFast()==6){
518 fMapping = new AliTPCAltroMapping*[6];
519 for (Int_t i=0; i<6; i++){
520 fMapping[i] = dynamic_cast<AliTPCAltroMapping*>(array->At(i));
525 //CTP calibration data
526 entry = GetCDBEntry("GRP/CTP/CTPtiming");
528 //entry->SetOwner(kTRUE);
529 fCTPTimeParams=dynamic_cast<AliCTPTimeParams*>(entry->GetObject());
531 AliError("TPC - Missing calibration entry");
533 //TPC space point correction data
534 entry = GetCDBEntry("TPC/Calib/Correction");
536 //entry->SetOwner(kTRUE);
537 fComposedCorrection=dynamic_cast<AliTPCCorrection*>(entry->GetObject());
538 if (fComposedCorrection) fComposedCorrection->Init();
539 fComposedCorrectionArray=dynamic_cast<TObjArray*>(entry->GetObject());
540 if (fComposedCorrectionArray){
541 for (Int_t i=0; i<fComposedCorrectionArray->GetEntries(); i++){
542 AliTPCComposedCorrection* composedCorrection= dynamic_cast<AliTPCComposedCorrection*>(fComposedCorrectionArray->At(i));
543 if (composedCorrection) {
544 composedCorrection->Init();
545 if (composedCorrection->GetCorrections()){
546 if (composedCorrection->GetCorrections()->FindObject("FitAlignTPC")){
547 fBHasAlignmentOCDB=kTRUE;
554 AliError("TPC - Missing calibration entry- TPC/Calib/Correction");
556 //RCU trigger config mode
557 fMode=GetRCUTriggerConfig();
560 fTransform=new AliTPCTransform();
561 fTransform->SetCurrentRun(AliCDBManager::Instance()->GetRun());
565 // needs to be called before InitDeadMap
566 UpdateChamberHighVoltageData();
568 // Create Dead Channel Map
572 AliCDBManager::Instance()->SetCacheFlag(cdbCache); // reset original CDB cache
575 void AliTPCcalibDB::UpdateNonRec(){
577 // Update/Load the parameters which are important for QA studies
578 // and not used yet for the reconstruction
580 //RAW calibration data
581 AliCDBEntry * entry=0;
582 entry = GetCDBEntry("TPC/Calib/Raw");
584 entry->SetOwner(kTRUE);
585 TObjArray *arr=dynamic_cast<TObjArray*>(entry->GetObject());
586 if (arr) fCalibRaw=(AliTPCCalibRaw*)arr->At(0);
587 else fCalibRaw = (AliTPCCalibRaw*)(entry->GetObject());
589 //QA calibration data
590 entry = GetCDBEntry("TPC/Calib/QA");
592 entry->SetOwner(kTRUE);
593 fDataQA=dynamic_cast<AliTPCdataQA*>(entry->GetObject());
596 if (fRun>=0 && !fVoltageArray.GetValue(Form("%i",fRun))){
597 entry = AliCDBManager::Instance()->Get("TPC/Calib/HighVoltage",fRun);
599 fVoltageArray.Add(new TObjString(Form("%i",fRun)),entry->GetObject());
605 Bool_t AliTPCcalibDB::GetTailcancelationGraphs(Int_t sector, TGraphErrors ** graphRes, Float_t * indexAmpGraphs){
608 // Read OCDB entry object of Iontail (TObjArray of TGraphErrors of TRFs)
609 // Naming of the TRF objects is: "gr_<chamber_type>_<voltage>_<laser_track_angle>_<distance_to_COG>" --> "gr_iroc_1240_1_1"
612 //Int_t run = fTransform->GetCurrentRunNumber();
614 //Float_t rocVoltage = GetChamberHighVoltage(run,sector, -1); // Get the voltage from OCDB with a getter (old function)
615 // Float_t rocVoltage=GetChamberHighVoltageMedian(sector); // Get the voltage from OCDB, new function from Jens
617 Int_t nominalVoltage = (sector<36) ? 1240 : 1470 ; // nominal voltage of 2012 when the TRF functions were produced
619 Float_t rocVoltage = nominalVoltage;
621 if ( rocVoltage < nominalVoltage/2. || rocVoltage > nominalVoltage*2. )
623 AliInfo(Form("rocVoltage out of range: roc: %.2f, nominal: %i", rocVoltage, nominalVoltage));
627 Int_t tempVoltage = 0;
628 Int_t trackAngle = 4; // (1=first, 2=second, 3=third, 4=first+second, 5=all tracks) note: 3rd is distorted by low freq
629 TString rocType = (sector<36) ? "iroc" : "oroc";
630 const Int_t ngraph=fIonTailArray->GetLast();
632 // create array of voltages in order to select the proper TRF with closest voltage
633 Int_t voltages[ngraph]; // array of voltages
634 for (Int_t i=0; i<ngraph; i++){
638 // loop over response functions in the TObjarray
640 for (Int_t i=0;i<=ngraph;i++){
642 // read the TRF object name in order to select proper TRF for the given sector
643 TString objname(fIonTailArray->At(i)->GetName());
644 if (!objname.Contains(rocType)) continue;
646 TObjArray *objArr = objname.Tokenize("_");
648 // select the roc type (IROC or OROC) and the trackAngle
649 if ( atoi(static_cast<TObjString*>(objArr->At(3))->GetName())==trackAngle )
651 // Create the voltage array for proper voltage value selection
652 voltages[nvoltages]=atoi(static_cast<TObjString*>(objArr->At(2))->GetName());
658 // find closest voltage value to ROC voltage (among the TRF' voltage array --> to select proper t.r.f.)
660 Int_t diffVoltage = TMath::Abs(rocVoltage - voltages[0]);
661 for (Int_t k=0;k<ngraph;k++) {
662 if (diffVoltage >= TMath::Abs(rocVoltage-voltages[k]) && voltages[k]!=0)
664 diffVoltage = TMath::Abs(rocVoltage-voltages[k]);
668 tempVoltage = voltages[ampIndex]; // use closest voltage to current voltage
669 //if (run<140000) tempVoltage = nominalVoltage; // for 2010 data
671 // assign TGraphErrors
673 for (Int_t i=0; i<=ngraph; i++){
675 // read TRFs for TObjArray and select the roc type (IROC or OROC) and the trackAngle
676 TGraphErrors * trfObj = static_cast<TGraphErrors*>(fIonTailArray->At(i));
677 TString objname(trfObj->GetName());
678 if (!objname.Contains(rocType)) continue; //choose ROC type
680 TObjArray *objArr1 = objname.Tokenize("_");
683 TObjString* angleString = static_cast<TObjString*>(objArr1->At(3));
684 TObjString* voltageString = static_cast<TObjString*>(objArr1->At(2));
685 //choose angle and voltage
686 if ((atoi(angleString->GetName())==trackAngle) && (atoi(voltageString->GetName())==tempVoltage) )
688 // Apply Voltage scaling
689 Int_t voltage = atoi(voltageString->GetName());
690 Double_t voltageScaled = 1;
691 if (rocVoltage>0) voltageScaled = Double_t(voltage)/Double_t(rocVoltage); // for jens how it can happen that we have clusters at 0 HV ?
692 const Int_t nScaled = TMath::Nint(voltageScaled*trfObj->GetN())-1;
696 delete graphRes[igraph];
697 graphRes[igraph] = new TGraphErrors(nScaled);
699 for (Int_t j=0; j<nScaled; j++){
700 x = TMath::Nint(j*(voltageScaled));
701 y = (j<trfObj->GetN()) ? (1./voltageScaled)*trfObj->GetY()[j] : 0.;
702 graphRes[igraph]->SetPoint(j,x,y);
705 // fill arrays for proper position and amplitude selections
706 TObjString* distanceToCenterOfGravity = static_cast<TObjString*>(objArr1->At(4));
707 indexAmpGraphs[igraph] = (distanceToCenterOfGravity->GetString().Atof())/10.;
708 // smooth voltage scaled graph
709 for (Int_t m=1; m<nScaled;m++){
710 if (graphRes[igraph]->GetY()[m]==0) graphRes[igraph]->GetY()[m] = graphRes[igraph]->GetY()[m-1];
719 void AliTPCcalibDB::CreateObjectList(const Char_t *filename, TObjArray *calibObjects)
722 // Create calibration objects and read contents from OCDB
724 if ( calibObjects == 0x0 ) return;
727 if ( !in.is_open() ){
728 fprintf(stderr,"Error: cannot open list file '%s'", filename);
732 AliTPCCalPad *calPad=0x0;
738 TObjArray *arrFileLine = sFile.Tokenize("\n");
740 TIter nextLine(arrFileLine);
742 TObjString *sObjLine=0x0;
743 while ( (sObjLine = (TObjString*)nextLine()) ){
744 TString sLine(sObjLine->GetString());
746 TObjArray *arrNextCol = sLine.Tokenize("\t");
748 TObjString *sObjType = (TObjString*)(arrNextCol->At(0));
749 TObjString *sObjFileName = (TObjString*)(arrNextCol->At(1));
752 if ( !sObjType || ! sObjFileName ) continue;
753 TString sType(sObjType->GetString());
754 TString sFileName(sObjFileName->GetString());
755 // printf("%s\t%s\n",sType.Data(),sFileName.Data());
757 TFile *fIn = TFile::Open(sFileName);
759 fprintf(stderr,"File not found: '%s'", sFileName.Data());
763 if ( sType == "CE" ){
764 AliTPCCalibCE *ce = (AliTPCCalibCE*)fIn->Get("AliTPCCalibCE");
766 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadT0());
767 calPad->SetNameTitle("CETmean","CETmean");
768 calibObjects->Add(calPad);
770 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadQ());
771 calPad->SetNameTitle("CEQmean","CEQmean");
772 calibObjects->Add(calPad);
774 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadRMS());
775 calPad->SetNameTitle("CETrms","CETrms");
776 calibObjects->Add(calPad);
778 } else if ( sType == "Pulser") {
779 AliTPCCalibPulser *sig = (AliTPCCalibPulser*)fIn->Get("AliTPCCalibPulser");
781 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadT0());
782 calPad->SetNameTitle("PulserTmean","PulserTmean");
783 calibObjects->Add(calPad);
785 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadQ());
786 calPad->SetNameTitle("PulserQmean","PulserQmean");
787 calibObjects->Add(calPad);
789 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadRMS());
790 calPad->SetNameTitle("PulserTrms","PulserTrms");
791 calibObjects->Add(calPad);
793 } else if ( sType == "Pedestals") {
794 AliTPCCalibPedestal *ped = (AliTPCCalibPedestal*)fIn->Get("AliTPCCalibPedestal");
796 calPad = new AliTPCCalPad((TObjArray*)ped->GetCalPadPedestal());
797 calPad->SetNameTitle("Pedestals","Pedestals");
798 calibObjects->Add(calPad);
800 calPad = new AliTPCCalPad((TObjArray*)ped->GetCalPadRMS());
801 calPad->SetNameTitle("Noise","Noise");
802 calibObjects->Add(calPad);
805 fprintf(stderr,"Undefined Type: '%s'",sType.Data());
813 Int_t AliTPCcalibDB::InitDeadMap() {
814 // Initialize DeadChannel Map
815 // Source of information:
816 // - HV (see UpdateChamberHighVoltageData())
817 // - Altro disabled channels. Noisy channels.
820 // check necessary information
821 const Int_t run=GetRun();
823 AliError("run not set in CDB manager. Cannot create active channel map");
826 AliDCSSensorArray* voltageArray = GetVoltageSensors(run);
827 AliTPCCalPad* altroMap = GetALTROMasked();
828 TMap* mapddl = GetDDLMap();
830 if (!voltageArray && !altroMap && !mapddl) {
831 AliError("All necessary information to create the activate channel are map missing.");
835 //=============================================================
838 Bool_t ddlMap[216]={0};
839 for (Int_t iddl=0; iddl<216; ++iddl) ddlMap[iddl]=1;
841 TObjString *s = (TObjString*)mapddl->GetValue("DDLArray");
843 for (Int_t iddl=0; iddl<216; ++iddl) ddlMap[iddl]=TString(s->GetString()(iddl))!="0";
846 AliError("DDL map missing. ActiveChannelMap can only be created with parts of the information.");
848 // Setup DDL map done
849 // ============================================================
851 //=============================================================
852 // Setup active chnnel map
855 if (!fActiveChannelMap) fActiveChannelMap=new AliTPCCalPad("ActiveChannelMap","ActiveChannelMap");
857 AliTPCmapper map(gSystem->ExpandPathName("$ALICE_ROOT/TPC/mapping/"));
859 if (!altroMap) AliError("ALTRO dead channel map missing. ActiveChannelMap can only be created with parts of the information.");
861 for (Int_t iROC=0;iROC<AliTPCCalPad::kNsec;++iROC){
862 AliTPCCalROC *roc=fActiveChannelMap->GetCalROC(iROC);
864 AliError(Form("No ROC %d in active channel map",iROC));
868 // check for bad voltage
869 // see UpdateChamberHighVoltageData()
870 if (!fChamberHVStatus[iROC]){
875 AliTPCCalROC *masked=0x0;
876 if (altroMap) masked=altroMap->GetCalROC(iROC);
878 for (UInt_t irow=0; irow<roc->GetNrows(); ++irow){
879 for (UInt_t ipad=0; ipad<roc->GetNPads(irow); ++ipad){
880 //per default the channel is on
881 roc->SetValue(irow,ipad,1);
882 // apply altro dead channel mask (inverse logik, it is not active, but inactive channles)
883 if (masked && masked->GetValue(irow, ipad)) roc->SetValue(irow, ipad ,0);
884 // mask channels if a DDL is inactive
885 Int_t ddlId=map.GetEquipmentID(iROC, irow, ipad)-768;
886 if (ddlId>=0 && !ddlMap[ddlId]) roc->SetValue(irow, ipad ,0);
894 void AliTPCcalibDB::MakeTree(const char * fileName, TObjArray * array, const char * mapFileName, AliTPCCalPad* outlierPad, Float_t ltmFraction) {
896 // Write a tree with all available information
897 // if mapFileName is specified, the Map information are also written to the tree
898 // pads specified in outlierPad are not used for calculating statistics
899 // - the same function as AliTPCCalPad::MakeTree -
901 AliTPCROC* tpcROCinstance = AliTPCROC::Instance();
903 TObjArray* mapIROCs = 0;
904 TObjArray* mapOROCs = 0;
905 TVectorF *mapIROCArray = 0;
906 TVectorF *mapOROCArray = 0;
907 Int_t mapEntries = 0;
908 TString* mapNames = 0;
911 TFile mapFile(mapFileName, "read");
913 TList* listOfROCs = mapFile.GetListOfKeys();
914 mapEntries = listOfROCs->GetEntries()/2;
915 mapIROCs = new TObjArray(mapEntries*2);
916 mapOROCs = new TObjArray(mapEntries*2);
917 mapIROCArray = new TVectorF[mapEntries];
918 mapOROCArray = new TVectorF[mapEntries];
920 mapNames = new TString[mapEntries];
921 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
922 TString nameROC(((TKey*)(listOfROCs->At(ivalue*2)))->GetName());
923 nameROC.Remove(nameROC.Length()-4, 4);
924 mapIROCs->AddAt((AliTPCCalROC*)mapFile.Get((nameROC + "IROC").Data()), ivalue);
925 mapOROCs->AddAt((AliTPCCalROC*)mapFile.Get((nameROC + "OROC").Data()), ivalue);
926 mapNames[ivalue].Append(nameROC);
929 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
930 mapIROCArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(0));
931 mapOROCArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(36));
933 for (UInt_t ichannel = 0; ichannel < tpcROCinstance->GetNChannels(0); ichannel++)
934 (mapIROCArray[ivalue])[ichannel] = ((AliTPCCalROC*)(mapIROCs->At(ivalue)))->GetValue(ichannel);
935 for (UInt_t ichannel = 0; ichannel < tpcROCinstance->GetNChannels(36); ichannel++)
936 (mapOROCArray[ivalue])[ichannel] = ((AliTPCCalROC*)(mapOROCs->At(ivalue)))->GetValue(ichannel);
939 } // if (mapFileName)
941 TTreeSRedirector cstream(fileName);
942 Int_t arrayEntries = array->GetEntries();
944 TString* names = new TString[arrayEntries];
945 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++)
946 names[ivalue].Append(((AliTPCCalPad*)array->At(ivalue))->GetName());
948 for (UInt_t isector = 0; isector < tpcROCinstance->GetNSectors(); isector++) {
950 // get statistic for given sector
952 TVectorF median(arrayEntries);
953 TVectorF mean(arrayEntries);
954 TVectorF rms(arrayEntries);
955 TVectorF ltm(arrayEntries);
956 TVectorF ltmrms(arrayEntries);
957 TVectorF medianWithOut(arrayEntries);
958 TVectorF meanWithOut(arrayEntries);
959 TVectorF rmsWithOut(arrayEntries);
960 TVectorF ltmWithOut(arrayEntries);
961 TVectorF ltmrmsWithOut(arrayEntries);
963 TVectorF *vectorArray = new TVectorF[arrayEntries];
964 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++)
965 vectorArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(isector));
967 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
968 AliTPCCalPad* calPad = (AliTPCCalPad*) array->At(ivalue);
969 AliTPCCalROC* calROC = calPad->GetCalROC(isector);
970 AliTPCCalROC* outlierROC = 0;
971 if (outlierPad) outlierROC = outlierPad->GetCalROC(isector);
973 median[ivalue] = calROC->GetMedian();
974 mean[ivalue] = calROC->GetMean();
975 rms[ivalue] = calROC->GetRMS();
976 Double_t ltmrmsValue = 0;
977 ltm[ivalue] = calROC->GetLTM(<mrmsValue, ltmFraction);
978 ltmrms[ivalue] = ltmrmsValue;
980 medianWithOut[ivalue] = calROC->GetMedian(outlierROC);
981 meanWithOut[ivalue] = calROC->GetMean(outlierROC);
982 rmsWithOut[ivalue] = calROC->GetRMS(outlierROC);
984 ltmWithOut[ivalue] = calROC->GetLTM(<mrmsValue, ltmFraction, outlierROC);
985 ltmrmsWithOut[ivalue] = ltmrmsValue;
994 medianWithOut[ivalue] = 0.;
995 meanWithOut[ivalue] = 0.;
996 rmsWithOut[ivalue] = 0.;
997 ltmWithOut[ivalue] = 0.;
998 ltmrmsWithOut[ivalue] = 0.;
1003 // fill vectors of variable per pad
1005 TVectorF *posArray = new TVectorF[8];
1006 for (Int_t ivalue = 0; ivalue < 8; ivalue++)
1007 posArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(isector));
1009 Float_t posG[3] = {0};
1010 Float_t posL[3] = {0};
1012 for (UInt_t irow = 0; irow < tpcROCinstance->GetNRows(isector); irow++) {
1013 for (UInt_t ipad = 0; ipad < tpcROCinstance->GetNPads(isector, irow); ipad++) {
1014 tpcROCinstance->GetPositionLocal(isector, irow, ipad, posL);
1015 tpcROCinstance->GetPositionGlobal(isector, irow, ipad, posG);
1016 posArray[0][ichannel] = irow;
1017 posArray[1][ichannel] = ipad;
1018 posArray[2][ichannel] = posL[0];
1019 posArray[3][ichannel] = posL[1];
1020 posArray[4][ichannel] = posG[0];
1021 posArray[5][ichannel] = posG[1];
1022 posArray[6][ichannel] = (Int_t)(ipad - (Double_t)(tpcROCinstance->GetNPads(isector, irow))/2);
1023 posArray[7][ichannel] = ichannel;
1025 // loop over array containing AliTPCCalPads
1026 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
1027 AliTPCCalPad* calPad = (AliTPCCalPad*) array->At(ivalue);
1028 AliTPCCalROC* calROC = calPad->GetCalROC(isector);
1030 (vectorArray[ivalue])[ichannel] = calROC->GetValue(irow, ipad);
1032 (vectorArray[ivalue])[ichannel] = 0;
1038 cstream << "calPads" <<
1039 "sector=" << isector;
1041 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
1042 cstream << "calPads" <<
1043 (Char_t*)((names[ivalue] + "_Median=").Data()) << median[ivalue] <<
1044 (Char_t*)((names[ivalue] + "_Mean=").Data()) << mean[ivalue] <<
1045 (Char_t*)((names[ivalue] + "_RMS=").Data()) << rms[ivalue] <<
1046 (Char_t*)((names[ivalue] + "_LTM=").Data()) << ltm[ivalue] <<
1047 (Char_t*)((names[ivalue] + "_RMS_LTM=").Data()) << ltmrms[ivalue];
1049 cstream << "calPads" <<
1050 (Char_t*)((names[ivalue] + "_Median_OutlierCutted=").Data()) << medianWithOut[ivalue] <<
1051 (Char_t*)((names[ivalue] + "_Mean_OutlierCutted=").Data()) << meanWithOut[ivalue] <<
1052 (Char_t*)((names[ivalue] + "_RMS_OutlierCutted=").Data()) << rmsWithOut[ivalue] <<
1053 (Char_t*)((names[ivalue] + "_LTM_OutlierCutted=").Data()) << ltmWithOut[ivalue] <<
1054 (Char_t*)((names[ivalue] + "_RMS_LTM_OutlierCutted=").Data()) << ltmrmsWithOut[ivalue];
1058 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
1059 cstream << "calPads" <<
1060 (Char_t*)((names[ivalue] + ".=").Data()) << &vectorArray[ivalue];
1064 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
1066 cstream << "calPads" <<
1067 (Char_t*)((mapNames[ivalue] + ".=").Data()) << &mapIROCArray[ivalue];
1069 cstream << "calPads" <<
1070 (Char_t*)((mapNames[ivalue] + ".=").Data()) << &mapOROCArray[ivalue];
1074 cstream << "calPads" <<
1075 "row.=" << &posArray[0] <<
1076 "pad.=" << &posArray[1] <<
1077 "lx.=" << &posArray[2] <<
1078 "ly.=" << &posArray[3] <<
1079 "gx.=" << &posArray[4] <<
1080 "gy.=" << &posArray[5] <<
1081 "rpad.=" << &posArray[6] <<
1082 "channel.=" << &posArray[7];
1084 cstream << "calPads" <<
1088 delete[] vectorArray;
1096 delete[] mapIROCArray;
1097 delete[] mapOROCArray;
1102 Int_t AliTPCcalibDB::GetRCUTriggerConfig() const
1105 // return the RCU trigger configuration register
1107 TMap *map=GetRCUconfig();
1108 if (!map) return -1;
1109 TVectorF *v=(TVectorF*)map->GetValue("TRGCONF_TRG_MODE");
1111 for (Int_t i=0; i<v->GetNrows(); ++i){
1112 Float_t newmode=v->GetMatrixArray()[i];
1114 if (mode>-1&&newmode!=mode) AliWarning("Found different RCU trigger configurations!!!");
1121 Bool_t AliTPCcalibDB::IsTrgL0()
1124 // return if the FEE readout was triggered on L0
1126 if (fMode<0) return kFALSE;
1130 Bool_t AliTPCcalibDB::IsTrgL1()
1133 // return if the FEE readout was triggered on L1
1135 if (fMode<0) return kFALSE;
1139 void AliTPCcalibDB::RegisterExB(Int_t index, Float_t bz, Bool_t bdelete){
1141 // Register static ExB correction map
1142 // index - registration index - used for visualization
1143 // bz - bz field in kGaus
1145 // Float_t factor = bz/(-5.); // default b filed in Cheb with minus sign
1146 Float_t factor = bz/(5.); // default b filed in Cheb with minus sign
1147 // was chenged in the Revision ???? (Ruben can you add here number)
1149 AliMagF* bmap = new AliMagF("MapsExB","MapsExB", factor,TMath::Sign(1.f,factor),AliMagF::k5kG);
1151 AliTPCExBFirst *exb = new AliTPCExBFirst(bmap,0.88*2.6400e+04,50,50,50);
1152 AliTPCExB::SetInstance(exb);
1157 AliTPCExB::RegisterField(index,bmap);
1159 if (index>=fgExBArray.GetEntries()) fgExBArray.Expand((index+1)*2+11);
1160 fgExBArray.AddAt(exb,index);
1164 AliTPCExB* AliTPCcalibDB::GetExB(Float_t bz, Bool_t deleteB) {
1166 // bz filed in KGaus not in tesla
1167 // Get ExB correction map
1168 // if doesn't exist - create it
1170 Int_t index = TMath::Nint(5+bz);
1171 if (index>fgExBArray.GetEntries()) fgExBArray.Expand((index+1)*2+11);
1172 if (!fgExBArray.At(index)) AliTPCcalibDB::RegisterExB(index,bz,deleteB);
1173 return (AliTPCExB*)fgExBArray.At(index);
1177 void AliTPCcalibDB::SetExBField(Float_t bz){
1179 // Set magnetic filed for ExB correction
1181 fExB = GetExB(bz,kFALSE);
1184 void AliTPCcalibDB::SetExBField(const AliMagF* bmap){
1186 // Set magnetic field for ExB correction
1188 AliTPCExBFirst *exb = new AliTPCExBFirst(bmap,0.88*2.6400e+04,50,50,50);
1189 AliTPCExB::SetInstance(exb);
1195 void AliTPCcalibDB::UpdateRunInformations( Int_t run, Bool_t force){
1197 // - > Don't use it for reconstruction - Only for Calibration studies
1200 TObjString runstr(Form("%i",run));
1202 AliCDBEntry * entry = 0;
1203 if (run>= fRunList.fN){
1204 fRunList.Set(run*2+1);
1207 fALTROConfigData->Expand(run*2+1); // ALTRO configuration data
1208 fPulserData->Expand(run*2+1); // Calibration Pulser data
1209 fCEData->Expand(run*2+1); // CE data
1210 if (!fTimeGainSplines) fTimeGainSplines = new TObjArray(run*2+1);
1211 fTimeGainSplines->Expand(run*2+1); // Array of AliSplineFits: at 0 MIP position in
1213 if (fRunList[run]>0 &&force==kFALSE) return;
1215 fRunList[run]=1; // sign as used
1218 entry = AliCDBManager::Instance()->Get("GRP/GRP/Data",run);
1220 AliGRPObject * grpRun = dynamic_cast<AliGRPObject*>(entry->GetObject());
1222 TMap* map = dynamic_cast<TMap*>(entry->GetObject());
1224 //grpRun = new AliGRPObject;
1225 //grpRun->ReadValuesFromMap(map);
1226 grpRun = MakeGRPObjectFromMap(map);
1228 fGRPMaps.Add(new TObjString(runstr),map);
1231 fGRPArray.Add(new TObjString(runstr),grpRun);
1233 entry = AliCDBManager::Instance()->Get("TPC/Calib/Goofie",run);
1235 fGoofieArray.Add(new TObjString(runstr),entry->GetObject());
1240 entry = AliCDBManager::Instance()->Get("TPC/Calib/TimeGain",run);
1242 fTimeGainSplinesArray.Add(new TObjString(runstr),entry->GetObject());
1244 AliFatal("TPC - Missing calibration entry TimeGain");
1247 entry = AliCDBManager::Instance()->Get("TPC/Calib/TimeDrift",run);
1249 TObjArray * timeArray = (TObjArray*)entry->GetObject();
1250 fDriftCorrectionArray.Add(new TObjString(runstr),entry->GetObject());
1251 AliTPCCorrection * correctionTime = (AliTPCCorrection *)timeArray->FindObject("FitCorrectionTime");
1252 if (correctionTime && fComposedCorrectionArray){
1253 correctionTime->Init();
1254 if (fComposedCorrectionArray->GetEntriesFast()<4) fComposedCorrectionArray->Expand(40);
1255 fComposedCorrectionArray->AddAt(correctionTime,4); //add time dependent correction to the list of available corrections
1258 AliFatal("TPC - Missing calibration entry TimeDrift");
1261 entry = AliCDBManager::Instance()->Get("TPC/Calib/Temperature",run);
1263 fTemperatureArray.Add(new TObjString(runstr),entry->GetObject());
1267 entry = AliCDBManager::Instance()->Get("TPC/Calib/HighVoltage",run);
1268 if (!fVoltageArray.GetValue(runstr.GetName()) && entry) {
1269 fVoltageArray.Add(new TObjString(runstr),entry->GetObject());
1272 //apply fDButil filters
1274 fDButil->UpdateFromCalibDB();
1275 if (fTemperature) fDButil->FilterTemperature(fTemperature);
1277 AliDCSSensor * press = GetPressureSensor(run,0);
1278 AliTPCSensorTempArray * temp = GetTemperatureSensor(run);
1279 Bool_t accept=kTRUE;
1281 accept = fDButil->FilterTemperature(temp)>0.1;
1284 const Double_t kMinP=900.;
1285 const Double_t kMaxP=1050.;
1286 const Double_t kMaxdP=10.;
1287 const Double_t kSigmaCut=4.;
1288 fDButil->FilterSensor(press,kMinP,kMaxP,kMaxdP,kSigmaCut);
1289 if (press->GetFit()==0) accept=kFALSE;
1292 if (press && temp &&accept){
1293 AliTPCCalibVdrift * vdrift = new AliTPCCalibVdrift(temp, press,0);
1294 fVdriftArray.Add(new TObjString(runstr),vdrift);
1297 fDButil->FilterCE(120., 3., 4.,0);
1298 fDButil->FilterTracks(run, 10.,0);
1303 Float_t AliTPCcalibDB::GetGain(Int_t sector, Int_t row, Int_t pad){
1305 // Get Gain factor for given pad
1307 AliTPCCalPad *calPad = Instance()->fDedxGainFactor;;
1308 if (!calPad) return 0;
1309 return calPad->GetCalROC(sector)->GetValue(row,pad);
1312 AliSplineFit* AliTPCcalibDB::GetVdriftSplineFit(const char* name, Int_t run){
1314 // GetDrift velocity spline fit
1316 TObjArray *arr=GetTimeVdriftSplineRun(run);
1318 return dynamic_cast<AliSplineFit*>(arr->FindObject(name));
1321 AliSplineFit* AliTPCcalibDB::CreateVdriftSplineFit(const char* graphName, Int_t run){
1323 // create spline fit from the drift time graph in TimeDrift
1325 TObjArray *arr=GetTimeVdriftSplineRun(run);
1327 TGraph *graph=dynamic_cast<TGraph*>(arr->FindObject(graphName));
1328 if (!graph) return 0;
1329 AliSplineFit *fit = new AliSplineFit();
1330 fit->SetGraph(graph);
1331 fit->SetMinPoints(graph->GetN()+1);
1332 fit->InitKnots(graph,2,0,0.001);
1337 AliGRPObject *AliTPCcalibDB::GetGRP(Int_t run){
1339 // Get GRP object for given run
1341 AliGRPObject * grpRun = dynamic_cast<AliGRPObject *>((Instance()->fGRPArray).GetValue(Form("%i",run)));
1343 Instance()->UpdateRunInformations(run);
1344 grpRun = dynamic_cast<AliGRPObject *>(Instance()->fGRPArray.GetValue(Form("%i",run)));
1345 if (!grpRun) return 0;
1350 TMap * AliTPCcalibDB::GetGRPMap(Int_t run){
1352 // Get GRP map for given run
1354 TMap * grpRun = dynamic_cast<TMap *>((Instance()->fGRPMaps).GetValue(Form("%i",run)));
1356 Instance()->UpdateRunInformations(run);
1357 grpRun = dynamic_cast<TMap *>(Instance()->fGRPMaps.GetValue(Form("%i",run)));
1358 if (!grpRun) return 0;
1364 AliDCSSensor * AliTPCcalibDB::GetPressureSensor(Int_t run, Int_t type){
1366 // Get Pressure sensor
1368 // type = 0 - Cavern pressure
1369 // 1 - Suface pressure
1370 // First try to get if trom map - if existing (Old format of data storing)
1374 TMap *map = GetGRPMap(run);
1376 AliDCSSensor * sensor = 0;
1378 if (type==0) osensor = ((*map)("fCavernPressure"));
1379 if (type==1) osensor = ((*map)("fP2Pressure"));
1380 sensor =dynamic_cast<AliDCSSensor *>(osensor);
1381 if (sensor) return sensor;
1384 // If not map try to get it from the GRPObject
1386 AliGRPObject * grpRun = dynamic_cast<AliGRPObject *>(fGRPArray.GetValue(Form("%i",run)));
1388 UpdateRunInformations(run);
1389 grpRun = dynamic_cast<AliGRPObject *>(fGRPArray.GetValue(Form("%i",run)));
1390 if (!grpRun) return 0;
1392 AliDCSSensor * sensor = grpRun->GetCavernAtmosPressure();
1393 if (type==1) sensor = grpRun->GetSurfaceAtmosPressure();
1397 AliTPCSensorTempArray * AliTPCcalibDB::GetTemperatureSensor(Int_t run){
1399 // Get temperature sensor array
1401 AliTPCSensorTempArray * tempArray = (AliTPCSensorTempArray *)fTemperatureArray.GetValue(Form("%i",run));
1403 UpdateRunInformations(run);
1404 tempArray = (AliTPCSensorTempArray *)fTemperatureArray.GetValue(Form("%i",run));
1410 TObjArray * AliTPCcalibDB::GetTimeGainSplinesRun(Int_t run){
1412 // Get temperature sensor array
1414 TObjArray * gainSplines = (TObjArray *)fTimeGainSplinesArray.GetValue(Form("%i",run));
1416 UpdateRunInformations(run);
1417 gainSplines = (TObjArray *)fTimeGainSplinesArray.GetValue(Form("%i",run));
1422 TObjArray * AliTPCcalibDB::GetTimeVdriftSplineRun(Int_t run){
1424 // Get drift spline array
1426 TObjArray * driftSplines = (TObjArray *)fDriftCorrectionArray.GetValue(Form("%i",run));
1427 if (!driftSplines) {
1428 UpdateRunInformations(run);
1429 driftSplines = (TObjArray *)fDriftCorrectionArray.GetValue(Form("%i",run));
1431 return driftSplines;
1434 AliDCSSensorArray * AliTPCcalibDB::GetVoltageSensors(Int_t run){
1436 // Get temperature sensor array
1438 AliDCSSensorArray * voltageArray = (AliDCSSensorArray *)fVoltageArray.GetValue(Form("%i",run));
1439 if (!voltageArray) {
1440 UpdateRunInformations(run);
1441 voltageArray = (AliDCSSensorArray *)fVoltageArray.GetValue(Form("%i",run));
1443 return voltageArray;
1446 AliDCSSensorArray * AliTPCcalibDB::GetGoofieSensors(Int_t run){
1448 // Get temperature sensor array
1450 AliDCSSensorArray * goofieArray = (AliDCSSensorArray *)fGoofieArray.GetValue(Form("%i",run));
1452 UpdateRunInformations(run);
1453 goofieArray = (AliDCSSensorArray *)fGoofieArray.GetValue(Form("%i",run));
1460 AliTPCCalibVdrift * AliTPCcalibDB::GetVdrift(Int_t run){
1462 // Get the interface to the the vdrift
1464 AliTPCCalibVdrift * vdrift = (AliTPCCalibVdrift*)fVdriftArray.GetValue(Form("%i",run));
1466 UpdateRunInformations(run);
1467 vdrift= (AliTPCCalibVdrift*)fVdriftArray.GetValue(Form("%i",run));
1472 Float_t AliTPCcalibDB::GetCEdriftTime(Int_t run, Int_t sector, Double_t timeStamp, Int_t *entries)
1475 // GetCE drift time information for 'sector'
1476 // sector 72 is the mean drift time of the A-Side
1477 // sector 73 is the mean drift time of the C-Side
1478 // it timestamp==-1 return mean value
1480 AliTPCcalibDB::Instance()->SetRun(run);
1481 TGraph *gr=AliTPCcalibDB::Instance()->GetCErocTgraph(sector);
1482 if (!gr||sector<0||sector>73) {
1483 if (entries) *entries=0;
1487 if (timeStamp==-1.){
1490 for (Int_t ipoint=0;ipoint<gr->GetN();++ipoint){
1492 gr->GetPoint(ipoint,x,y);
1493 if (x<timeStamp) continue;
1501 Float_t AliTPCcalibDB::GetCEchargeTime(Int_t run, Int_t sector, Double_t timeStamp, Int_t *entries)
1504 // GetCE mean charge for 'sector'
1505 // it timestamp==-1 return mean value
1507 AliTPCcalibDB::Instance()->SetRun(run);
1508 TGraph *gr=AliTPCcalibDB::Instance()->GetCErocQgraph(sector);
1509 if (!gr||sector<0||sector>71) {
1510 if (entries) *entries=0;
1514 if (timeStamp==-1.){
1517 for (Int_t ipoint=0;ipoint<gr->GetN();++ipoint){
1519 gr->GetPoint(ipoint,x,y);
1520 if (x<timeStamp) continue;
1528 Float_t AliTPCcalibDB::GetDCSSensorValue(AliDCSSensorArray *arr, Int_t timeStamp, const char * sensorName, Int_t sigDigits)
1531 // Get Value for a DCS sensor 'sensorName', run 'run' at time 'timeStamp'
1534 const TString sensorNameString(sensorName);
1535 AliDCSSensor *sensor = arr->GetSensor(sensorNameString);
1536 if (!sensor) return val;
1537 //use the dcs graph if possible
1538 TGraph *gr=sensor->GetGraph();
1540 for (Int_t ipoint=0;ipoint<gr->GetN();++ipoint){
1542 gr->GetPoint(ipoint,x,y);
1543 Int_t time=TMath::Nint(sensor->GetStartTime()+x*3600); //time in graph is hours
1544 if (time<timeStamp) continue;
1548 //if val is still 0, test if if the requested time if within 5min of the first/last
1549 //data point. If this is the case return the firs/last entry
1550 //the timestamps might not be syncronised for all calibration types, sometimes a 'pre'
1551 //and 'pos' period is requested. Especially to the HV this is not the case!
1555 gr->GetPoint(0,x,y);
1556 const Int_t time=TMath::Nint(sensor->GetStartTime()+x*3600); //time in graph is hours
1557 const Int_t dtime=time-timeStamp;
1558 if ( (dtime>0) && (dtime<5*60) ) val=y;
1563 gr->GetPoint(gr->GetN()-1,x,y);
1564 const Int_t time=TMath::Nint(sensor->GetStartTime()+x*3600); //time in graph is hours
1565 const Int_t dtime=timeStamp-time;
1566 if ( (dtime>0) && (dtime<5*60) ) val=y;
1569 val=sensor->GetValue(timeStamp);
1572 val=(Float_t)TMath::Floor(val * TMath::Power(10., sigDigits) + .5) / TMath::Power(10., sigDigits);
1577 Float_t AliTPCcalibDB::GetDCSSensorMeanValue(AliDCSSensorArray *arr, const char * sensorName, Int_t sigDigits)
1580 // Get mean Value for a DCS sensor 'sensorName' during run 'run'
1583 const TString sensorNameString(sensorName);
1584 AliDCSSensor *sensor = arr->GetSensor(sensorNameString);
1585 if (!sensor) return val;
1587 //use dcs graph if it exists
1588 TGraph *gr=sensor->GetGraph();
1592 //if we don't have the dcs graph, try to get some meaningful information
1593 if (!sensor->GetFit()) return val;
1594 Int_t nKnots=sensor->GetFit()->GetKnots();
1595 Double_t tMid=(sensor->GetEndTime()-sensor->GetStartTime())/2.;
1596 for (Int_t iKnot=0;iKnot<nKnots;++iKnot){
1597 if (sensor->GetFit()->GetX()[iKnot]>tMid/3600.) break;
1598 val=(Float_t)sensor->GetFit()->GetY0()[iKnot];
1603 val=(Float_t)TMath::Floor(val * TMath::Power(10., sigDigits) + .5) / TMath::Power(10., sigDigits);
1609 Bool_t AliTPCcalibDB::IsDataTakingActive(time_t timeStamp)
1611 if (!fGrRunState) return kFALSE;
1612 Double_t time=Double_t(timeStamp);
1613 Int_t currentPoint=0;
1614 Bool_t currentVal=fGrRunState->GetY()[currentPoint]>0.5;
1615 Bool_t retVal=currentVal;
1616 Double_t currentTime=fGrRunState->GetX()[currentPoint];
1618 while (time>currentTime){
1620 if (currentPoint==fGrRunState->GetN()) break;
1621 currentVal=fGrRunState->GetY()[currentPoint]>0.5;
1622 currentTime=fGrRunState->GetX()[currentPoint];
1629 void AliTPCcalibDB::UpdateChamberHighVoltageData()
1632 // set chamber high voltage data
1633 // 1. Robust median (sampling the hv graphs over time)
1634 // 2. Current nominal voltages (nominal voltage corrected for common HV offset)
1635 // 3. Fraction of good HV values over time (deviation from robust median)
1636 // 4. HV status, based on the above
1639 // start and end time of the run
1640 const Int_t run=GetRun();
1643 // if no valid run information - return
1644 AliGRPObject* grp = GetGRP(run);
1647 const Int_t startTimeGRP = grp->GetTimeStart();
1648 const Int_t stopTimeGRP = grp->GetTimeEnd();
1651 // check active state by analysing the scalers
1653 // initialise graph with active running
1654 AliCDBEntry *entry = GetCDBEntry("GRP/CTP/Scalers");
1656 // entry->SetOwner(kTRUE);
1657 AliTriggerRunScalers *sca = (AliTriggerRunScalers*)entry->GetObject();
1658 Int_t nchannels = sca->GetNumClasses(); // number of scaler channels (i.e. trigger classes)
1659 Int_t npoints = sca->GetScalersRecords()->GetEntries(); // number of samples
1662 fGrRunState=new TGraph;
1663 fGrRunState->SetPoint(fGrRunState->GetN(),Double_t(startTimeGRP)-.001,0);
1664 fGrRunState->SetPoint(fGrRunState->GetN(),Double_t(startTimeGRP),1);
1665 ULong64_t lastSum=0;
1666 Double_t timeLast=0.;
1667 Bool_t active=kTRUE;
1668 for (int i=0; i<npoints; i++) {
1669 AliTriggerScalersRecord *rec = (AliTriggerScalersRecord *) sca->GetScalersRecord(i);
1670 Double_t time = ((AliTimeStamp*) rec->GetTimeStamp())->GetSeconds();
1672 for (int j=0; j<nchannels; j++) sum += ((AliTriggerScalers*) rec->GetTriggerScalers()->At(j))->GetL2CA();
1673 if (TMath::Abs(time-timeLast)<.001 && sum==lastSum ) continue;
1674 if (active && sum==lastSum){
1675 fGrRunState->SetPoint(fGrRunState->GetN(),timeLast-.01,1);
1676 fGrRunState->SetPoint(fGrRunState->GetN(),timeLast,0);
1678 } else if (!active && sum>lastSum ){
1679 fGrRunState->SetPoint(fGrRunState->GetN(),timeLast-.01,0);
1680 fGrRunState->SetPoint(fGrRunState->GetN(),timeLast,1);
1686 fGrRunState->SetPoint(fGrRunState->GetN(),Double_t(stopTimeGRP),active);
1687 fGrRunState->SetPoint(fGrRunState->GetN(),Double_t(stopTimeGRP)+.001,0);
1692 for (Int_t iROC=0;iROC<72;++iROC) {
1693 fChamberHVmedian[iROC] = -1;
1694 fChamberHVgoodFraction[iROC] = 0.;
1695 fCurrentNominalVoltage[iROC] = -999.;
1696 fChamberHVStatus[iROC] = kFALSE;
1699 AliDCSSensorArray* voltageArray = GetVoltageSensors(run);
1700 if (!voltageArray) {
1701 AliError("Voltage Array missing. Cannot calculate HV information!");
1705 // max HV diffs before a chamber is masked
1706 const Float_t maxVdiff = fParam->GetMaxVoltageDeviation();
1707 const Float_t maxDipVoltage = fParam->GetMaxDipVoltage();
1708 const Float_t maxFracHVbad = fParam->GetMaxFractionHVbad();
1710 const Int_t samplingPeriod=1;
1712 // array with sampled voltages
1713 const Int_t maxSamples=(stopTimeGRP-startTimeGRP)/samplingPeriod + 10*samplingPeriod;
1714 Float_t *vSampled = new Float_t[maxSamples];
1716 // deviation of the median from the nominal voltage
1717 Double_t chamberMedianDeviation[72]={0.};
1719 for (Int_t iROC=0; iROC<72; ++iROC){
1720 chamberMedianDeviation[iROC]=0.;
1721 TString sensorName="";
1722 Char_t sideName='A';
1723 if ((iROC/18)%2==1) sideName='C';
1724 if (iROC<36) sensorName=Form("TPC_ANODE_I_%c%02d_VMEAS",sideName,iROC%18);
1725 else sensorName=Form("TPC_ANODE_O_%c%02d_0_VMEAS",sideName,iROC%18);
1727 AliDCSSensor *sensor = voltageArray->GetSensor(sensorName);
1729 fHVsensors[iROC]=sensor;
1730 if (!sensor) continue;
1732 Int_t nPointsSampled=0;
1734 TGraph *gr=sensor->GetGraph();
1735 if ( gr && gr->GetN()>1 ){
1736 //1. sample voltage over time
1737 // get a robust median
1738 // buffer sampled voltages
1740 // current sampling time
1741 Int_t time=startTimeGRP;
1743 // input graph sampling point
1744 const Int_t nGraph=gr->GetN();
1747 //initialise graph information
1748 Int_t timeGraph=TMath::Nint(gr->GetX()[pointGraph+1]*3600+sensor->GetStartTime());
1749 Double_t sampledHV=gr->GetY()[pointGraph++];
1751 while (time<stopTimeGRP){
1752 while (timeGraph<=time && pointGraph+1<nGraph){
1753 timeGraph=TMath::Nint(gr->GetX()[pointGraph+1]*3600+sensor->GetStartTime());
1754 sampledHV=gr->GetY()[pointGraph++];
1756 time+=samplingPeriod;
1757 if (!IsDataTakingActive(time-samplingPeriod)) continue;
1758 vSampled[nPointsSampled++]=sampledHV;
1761 if (nPointsSampled<1) continue;
1763 fChamberHVmedian[iROC]=TMath::Median(nPointsSampled,vSampled);
1764 chamberMedianDeviation[iROC]=fChamberHVmedian[iROC]-fParam->GetNominalVoltage(iROC);
1766 //2. calculate good HV fraction
1768 for (Int_t ipoint=0; ipoint<nPointsSampled; ++ipoint) {
1769 if (TMath::Abs(vSampled[ipoint]-fChamberHVmedian[iROC])<maxDipVoltage) ++ngood;
1772 fChamberHVgoodFraction[iROC]=Float_t(ngood)/Float_t(nPointsSampled);
1773 } else if (!gr && !sensor->GetFit() ){
1774 // This is an exception handling.
1775 // It was observed that for some rund in the 2010 data taking no HV info is available
1776 // for some sectors. However they were active. So take care about this
1777 fChamberHVmedian[iROC] = fParam->GetNominalVoltage(iROC);
1778 fChamberHVgoodFraction[iROC] = 1.;
1779 AliWarning(Form("ROC %d detected without HV Splines and HV graph. Will set median HV to nominal voltage",iROC));
1781 AliError(Form("No Graph or too few points found for HV sensor of ROC %d",iROC));
1788 // get median deviation from all chambers (detect e.g. -50V)
1789 const Double_t medianIROC=TMath::Median( 36, chamberMedianDeviation );
1790 const Double_t medianOROC=TMath::Median( 36, chamberMedianDeviation+36 );
1792 // Define current default voltages
1793 for (Int_t iROC=0;iROC<72/*AliTPCCalPad::kNsec*/;++iROC){
1794 const Float_t averageDeviation=(iROC<36)?medianIROC:medianOROC;
1795 fCurrentNominalVoltage[iROC]=fParam->GetNominalVoltage(iROC)+averageDeviation;
1801 for (Int_t iROC=0;iROC<72/*AliTPCCalPad::kNsec*/;++iROC){
1802 fChamberHVStatus[iROC]=kTRUE;
1804 //a. Deviation of median from current nominal voltage
1805 // allow larger than nominal voltages
1806 if (fCurrentNominalVoltage[iROC]-fChamberHVmedian[iROC] > maxVdiff) fChamberHVStatus[iROC]=kFALSE;
1808 //b. Fraction of bad hv values
1809 if ( 1-fChamberHVgoodFraction[iROC] > maxFracHVbad ) fChamberHVStatus[iROC]=kFALSE;
1813 Float_t AliTPCcalibDB::GetChamberHighVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits, Bool_t current) {
1815 // return the chamber HV for given run and time: 0-35 IROC, 36-72 OROC
1816 // if timeStamp==-1 return mean value
1819 TString sensorName="";
1820 TTimeStamp stamp(timeStamp);
1821 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1822 if (!voltageArray || (sector<0) || (sector>71)) return val;
1823 Char_t sideName='A';
1824 if ((sector/18)%2==1) sideName='C';
1827 sensorName=Form("TPC_ANODE_I_%c%02d_VMEAS",sideName,sector%18);
1830 sensorName=Form("TPC_ANODE_O_%c%02d_0_VMEAS",sideName,sector%18);
1835 sensorName=Form("TPC_ANODE_I_%c%02d_IMEAS",sideName,sector%18);
1838 sensorName=Form("TPC_ANODE_O_%c%02d_0_IMEAS",sideName,sector%18);
1843 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1845 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1849 Float_t AliTPCcalibDB::GetSkirtVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1852 // Get the skirt voltage for 'run' at 'timeStamp' and 'sector': 0-35 IROC, 36-72 OROC
1853 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1854 // if timeStamp==-1 return the mean value for the run
1857 TString sensorName="";
1858 TTimeStamp stamp(timeStamp);
1859 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1860 if (!voltageArray || (sector<0) || (sector>71)) return val;
1861 Char_t sideName='A';
1862 if ((sector/18)%2==1) sideName='C';
1863 sensorName=Form("TPC_SKIRT_%c_VMEAS",sideName);
1865 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1867 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1872 Float_t AliTPCcalibDB::GetCoverVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1875 // Get the cover voltage for run 'run' at time 'timeStamp'
1876 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1877 // if timeStamp==-1 return the mean value for the run
1880 TString sensorName="";
1881 TTimeStamp stamp(timeStamp);
1882 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1883 if (!voltageArray || (sector<0) || (sector>71)) return val;
1884 Char_t sideName='A';
1885 if ((sector/18)%2==1) sideName='C';
1888 sensorName=Form("TPC_COVER_I_%c_VMEAS",sideName);
1891 sensorName=Form("TPC_COVER_O_%c_VMEAS",sideName);
1894 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1896 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1901 Float_t AliTPCcalibDB::GetGGoffsetVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1904 // Get the GG offset voltage for run 'run' at time 'timeStamp'
1905 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1906 // if timeStamp==-1 return the mean value for the run
1909 TString sensorName="";
1910 TTimeStamp stamp(timeStamp);
1911 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1912 if (!voltageArray || (sector<0) || (sector>71)) return val;
1913 Char_t sideName='A';
1914 if ((sector/18)%2==1) sideName='C';
1917 sensorName=Form("TPC_GATE_I_%c_OFF_VMEAS",sideName);
1920 sensorName=Form("TPC_GATE_O_%c_OFF_VMEAS",sideName);
1923 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1925 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1930 Float_t AliTPCcalibDB::GetGGnegVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1933 // Get the GG offset voltage for run 'run' at time 'timeStamp'
1934 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1935 // if timeStamp==-1 return the mean value for the run
1938 TString sensorName="";
1939 TTimeStamp stamp(timeStamp);
1940 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1941 if (!voltageArray || (sector<0) || (sector>71)) return val;
1942 Char_t sideName='A';
1943 if ((sector/18)%2==1) sideName='C';
1946 sensorName=Form("TPC_GATE_I_%c_NEG_VMEAS",sideName);
1949 sensorName=Form("TPC_GATE_O_%c_NEG_VMEAS",sideName);
1952 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1954 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1959 Float_t AliTPCcalibDB::GetGGposVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1962 // Get the GG offset voltage for run 'run' at time 'timeStamp'
1963 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1964 // if timeStamp==-1 return the mean value for the run
1967 TString sensorName="";
1968 TTimeStamp stamp(timeStamp);
1969 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1970 if (!voltageArray || (sector<0) || (sector>71)) return val;
1971 Char_t sideName='A';
1972 if ((sector/18)%2==1) sideName='C';
1975 sensorName=Form("TPC_GATE_I_%c_POS_VMEAS",sideName);
1978 sensorName=Form("TPC_GATE_O_%c_POS_VMEAS",sideName);
1981 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1983 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1988 Float_t AliTPCcalibDB::GetPressure(Int_t timeStamp, Int_t run, Int_t type){
1990 // GetPressure for given time stamp and runt
1992 TTimeStamp stamp(timeStamp);
1993 AliDCSSensor * sensor = Instance()->GetPressureSensor(run,type);
1994 if (!sensor) return 0;
1995 return sensor->GetValue(stamp);
1998 Float_t AliTPCcalibDB::GetL3Current(Int_t run, Int_t statType){
2000 // return L3 current
2001 // stat type is: AliGRPObject::Stats: kMean = 0, kTruncMean = 1, kMedian = 2, kSDMean = 3, kSDMedian = 4
2004 AliGRPObject *grp=AliTPCcalibDB::GetGRP(run);
2005 if (grp) current=grp->GetL3Current((AliGRPObject::Stats)statType);
2009 Float_t AliTPCcalibDB::GetBz(Int_t run){
2011 // calculate BZ in T from L3 current
2014 Float_t current=AliTPCcalibDB::GetL3Current(run);
2015 if (current>-1) bz=5*current/30000.*.1;
2019 Char_t AliTPCcalibDB::GetL3Polarity(Int_t run) {
2021 // get l3 polarity from GRP
2024 AliGRPObject *grp=AliTPCcalibDB::GetGRP(run);
2025 if (grp) pol=grp->GetL3Polarity();
2029 TString AliTPCcalibDB::GetRunType(Int_t run){
2031 // return run type from grp
2034 // TString type("UNKNOWN");
2035 AliGRPObject *grp=AliTPCcalibDB::GetGRP(run);
2036 if (grp) return grp->GetRunType();
2040 Float_t AliTPCcalibDB::GetValueGoofie(Int_t timeStamp, Int_t run, Int_t type){
2042 // GetPressure for given time stamp and runt
2044 TTimeStamp stamp(timeStamp);
2045 AliDCSSensorArray* goofieArray = AliTPCcalibDB::Instance()->GetGoofieSensors(run);
2046 if (!goofieArray) return 0;
2047 AliDCSSensor *sensor = goofieArray->GetSensor(type);
2048 return sensor->GetValue(stamp);
2056 Bool_t AliTPCcalibDB::GetTemperatureFit(Int_t timeStamp, Int_t run, Int_t side,TVectorD& fit){
2058 // GetTmeparature fit at parameter for given time stamp
2060 TTimeStamp tstamp(timeStamp);
2061 AliTPCSensorTempArray* tempArray = Instance()->GetTemperatureSensor(run);
2062 if (! tempArray) return kFALSE;
2063 AliTPCTempMap * tempMap = new AliTPCTempMap(tempArray);
2064 TLinearFitter * fitter = tempMap->GetLinearFitter(3,side,tstamp);
2067 fitter->GetParameters(fit);
2071 if (!fitter) return kFALSE;
2075 Float_t AliTPCcalibDB::GetTemperature(Int_t timeStamp, Int_t run, Int_t side){
2077 // Get mean temperature
2081 GetTemperatureFit(timeStamp,run,0,vec);
2085 GetTemperatureFit(timeStamp,run,0,vec);
2092 Double_t AliTPCcalibDB::GetPTRelative(UInt_t timeSec, Int_t run, Int_t side){
2095 // time - absolute time
2097 // side - 0 - A side 1-C side
2098 AliTPCCalibVdrift * vdrift = Instance()->GetVdrift(run);
2099 if (!vdrift) return 0;
2100 return vdrift->GetPTRelative(timeSec,side);
2103 AliGRPObject * AliTPCcalibDB::MakeGRPObjectFromMap(TMap *map){
2105 // Function to covert old GRP run information from TMap to GRPObject
2107 // TMap * map = AliTPCcalibDB::GetGRPMap(52406);
2109 AliDCSSensor * sensor = 0;
2111 osensor = ((*map)("fP2Pressure"));
2112 sensor =dynamic_cast<AliDCSSensor *>(osensor);
2114 if (!sensor) return 0;
2116 AliDCSSensor * sensor2 = new AliDCSSensor(*sensor);
2117 osensor = ((*map)("fCavernPressure"));
2118 TGraph * gr = new TGraph(2);
2119 gr->GetX()[0]= -100000.;
2120 gr->GetX()[1]= 1000000.;
2121 gr->GetY()[0]= atof(osensor->GetName());
2122 gr->GetY()[1]= atof(osensor->GetName());
2123 sensor2->SetGraph(gr);
2127 AliGRPObject *grpRun = new AliGRPObject;
2128 grpRun->ReadValuesFromMap(map);
2129 grpRun->SetCavernAtmosPressure(sensor2);
2130 grpRun->SetCavernAtmosPressure(sensor2);
2131 grpRun->SetSurfaceAtmosPressure(sensor);
2135 Bool_t AliTPCcalibDB::CreateGUITree(Int_t run, const char* filename)
2138 // Create a gui tree for run number 'run'
2141 if (!AliCDBManager::Instance()->GetDefaultStorage()){
2142 AliLog::Message(AliLog::kError, "Default Storage not set. Cannot create Calibration Tree!",
2143 MODULENAME(), "AliTPCcalibDB", FUNCTIONNAME(), __FILE__, __LINE__);
2147 AliTPCcalibDB *db=AliTPCcalibDB::Instance();
2148 // retrieve cal pad objects
2150 db->CreateGUITree(filename);
2154 Bool_t AliTPCcalibDB::CreateGUITree(const char* filename){
2158 if (!AliCDBManager::Instance()->GetDefaultStorage()){
2159 AliError("Default Storage not set. Cannot create calibration Tree!");
2162 UpdateNonRec(); // load all infromation now
2164 AliTPCPreprocessorOnline prep;
2165 //noise and pedestals
2166 if (GetPedestals()) prep.AddComponent(new AliTPCCalPad(*(GetPedestals())));
2167 if (GetPadNoise() ) prep.AddComponent(new AliTPCCalPad(*(GetPadNoise())));
2169 if (GetPulserTmean()) prep.AddComponent(new AliTPCCalPad(*(GetPulserTmean())));
2170 if (GetPulserTrms() ) prep.AddComponent(new AliTPCCalPad(*(GetPulserTrms())));
2171 if (GetPulserQmean()) prep.AddComponent(new AliTPCCalPad(*(GetPulserQmean())));
2173 if (GetCETmean()) prep.AddComponent(new AliTPCCalPad(*(GetCETmean())));
2174 if (GetCETrms() ) prep.AddComponent(new AliTPCCalPad(*(GetCETrms())));
2175 if (GetCEQmean()) prep.AddComponent(new AliTPCCalPad(*(GetCEQmean())));
2177 if (GetALTROAcqStart() ) prep.AddComponent(new AliTPCCalPad(*(GetALTROAcqStart() )));
2178 if (GetALTROZsThr() ) prep.AddComponent(new AliTPCCalPad(*(GetALTROZsThr() )));
2179 if (GetALTROFPED() ) prep.AddComponent(new AliTPCCalPad(*(GetALTROFPED() )));
2180 if (GetALTROAcqStop() ) prep.AddComponent(new AliTPCCalPad(*(GetALTROAcqStop() )));
2181 if (GetALTROMasked() ) prep.AddComponent(new AliTPCCalPad(*(GetALTROMasked() )));
2183 AliTPCdataQA *dataQA=GetDataQA();
2185 if (dataQA->GetNLocalMaxima())
2186 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetNLocalMaxima())));
2187 if (dataQA->GetMaxCharge())
2188 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetMaxCharge())));
2189 if (dataQA->GetMeanCharge())
2190 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetMeanCharge())));
2191 if (dataQA->GetNoThreshold())
2192 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetNoThreshold())));
2193 if (dataQA->GetNTimeBins())
2194 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetNTimeBins())));
2195 if (dataQA->GetNPads())
2196 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetNPads())));
2197 if (dataQA->GetTimePosition())
2198 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetTimePosition())));
2202 TString file(filename);
2203 if (file.IsNull()) file=Form("guiTreeRun_%i.root",fRun);
2204 prep.DumpToFile(file.Data());
2208 Bool_t AliTPCcalibDB::CreateRefFile(Int_t run, const char* filename)
2211 // Create a gui tree for run number 'run'
2214 if (!AliCDBManager::Instance()->GetDefaultStorage()){
2215 AliLog::Message(AliLog::kError, "Default Storage not set. Cannot create Calibration Tree!",
2216 MODULENAME(), "AliTPCcalibDB", FUNCTIONNAME(), __FILE__, __LINE__);
2219 TString file(filename);
2220 if (file.IsNull()) file=Form("RefCalPads_%d.root",run);
2221 TDirectory *currDir=gDirectory;
2223 AliTPCcalibDB *db=AliTPCcalibDB::Instance();
2224 // retrieve cal pad objects
2227 TFile f(file.Data(),"recreate");
2228 //noise and pedestals
2229 db->GetPedestals()->Write("Pedestals");
2230 db->GetPadNoise()->Write("PadNoise");
2232 db->GetPulserTmean()->Write("PulserTmean");
2233 db->GetPulserTrms()->Write("PulserTrms");
2234 db->GetPulserQmean()->Write("PulserQmean");
2236 db->GetCETmean()->Write("CETmean");
2237 db->GetCETrms()->Write("CETrms");
2238 db->GetCEQmean()->Write("CEQmean");
2240 db->GetALTROAcqStart() ->Write("ALTROAcqStart");
2241 db->GetALTROZsThr() ->Write("ALTROZsThr");
2242 db->GetALTROFPED() ->Write("ALTROFPED");
2243 db->GetALTROAcqStop() ->Write("ALTROAcqStop");
2244 db->GetALTROMasked() ->Write("ALTROMasked");
2253 Double_t AliTPCcalibDB::GetVDriftCorrectionTime(Int_t timeStamp, Int_t run, Int_t /*side*/, Int_t mode){
2255 // Get time dependent drift velocity correction
2256 // multiplication factor vd = vdnom *(1+vdriftcorr)
2258 // mode determines the algorith how to combine the Laser Track, LaserCE and physics tracks
2259 // timestamp - timestamp
2261 // side - the drift velocity per side (possible for laser and CE)
2263 // Notice - Extrapolation outside of calibration range - using constant function
2266 // mode 1 automatic mode - according to the distance to the valid calibration
2268 Double_t deltaP=0, driftP=0, wP = 0.;
2269 Double_t deltaITS=0,driftITS=0, wITS= 0.;
2270 Double_t deltaLT=0, driftLT=0, wLT = 0.;
2271 Double_t deltaCE=0, driftCE=0, wCE = 0.;
2272 driftP = fDButil->GetVDriftTPC(deltaP,run,timeStamp);
2273 driftITS= fDButil->GetVDriftTPCITS(deltaITS,run,timeStamp);
2274 driftCE = fDButil->GetVDriftTPCCE(deltaCE, run,timeStamp,36000,2);
2275 driftLT = fDButil->GetVDriftTPCLaserTracks(deltaLT,run,timeStamp,36000,2);
2276 deltaITS = TMath::Abs(deltaITS);
2277 deltaP = TMath::Abs(deltaP);
2278 deltaLT = TMath::Abs(deltaLT);
2279 deltaCE = TMath::Abs(deltaCE);
2281 const Double_t kEpsilon=0.00000000001;
2282 const Double_t kdeltaT=360.; // 10 minutes
2283 if(TMath::Abs(deltaITS) < 12*kdeltaT) {
2286 wITS = 64.*kdeltaT/(deltaITS +kdeltaT);
2287 wLT = 16.*kdeltaT/(deltaLT +kdeltaT);
2288 wP = 0. *kdeltaT/(deltaP +kdeltaT);
2289 wCE = 1. *kdeltaT/(deltaCE +kdeltaT);
2292 if (TMath::Abs(driftP)<kEpsilon) wP=0; // invalid calibration
2293 if (TMath::Abs(driftITS)<kEpsilon)wITS=0; // invalid calibration
2294 if (TMath::Abs(driftLT)<kEpsilon) wLT=0; // invalid calibration
2295 if (TMath::Abs(driftCE)<kEpsilon) wCE=0; // invalid calibration
2296 if (wP+wITS+wLT+wCE<kEpsilon) return 0;
2297 result = (driftP*wP+driftITS*wITS+driftLT*wLT+driftCE*wCE)/(wP+wITS+wLT+wCE);
2306 Double_t AliTPCcalibDB::GetTime0CorrectionTime(Int_t timeStamp, Int_t run, Int_t /*side*/, Int_t mode){
2308 // Get time dependent time 0 (trigger delay in cm) correction
2309 // additive correction time0 = time0+ GetTime0CorrectionTime
2310 // Value etracted combining the vdrift correction using laser tracks and CE and the physics track matchin
2312 // mode determines the algorith how to combine the Laser Track and physics tracks
2313 // timestamp - timestamp
2315 // side - the drift velocity per side (possible for laser and CE)
2317 // Notice - Extrapolation outside of calibration range - using constant function
2322 result=fDButil->GetTriggerOffsetTPC(run,timeStamp);
2323 result *=fParam->GetZLength();
2328 result= -fDButil->GetTime0TPCITS(dist, run, timeStamp)*fParam->GetDriftV()/1000000.;
2337 Double_t AliTPCcalibDB::GetVDriftCorrectionGy(Int_t timeStamp, Int_t run, Int_t side, Int_t /*mode*/){
2339 // Get global y correction drift velocity correction factor
2340 // additive factor vd = vdnom*(1+GetVDriftCorrectionGy *gy)
2341 // Value etracted combining the vdrift correction using laser tracks and CE or TPC-ITS
2343 // mode determines the algorith how to combine the Laser Track, LaserCE or TPC-ITS
2344 // timestamp - timestamp
2346 // side - the drift velocity gy correction per side (CE and Laser tracks)
2348 // Notice - Extrapolation outside of calibration range - using constant function
2350 if (run<=0 && fTransform) run = fTransform->GetCurrentRunNumber();
2351 UpdateRunInformations(run,kFALSE);
2352 TObjArray *array =AliTPCcalibDB::Instance()->GetTimeVdriftSplineRun(run);
2353 if (!array) return 0;
2356 // use TPC-ITS if present
2357 TGraphErrors *gr= (TGraphErrors*)array->FindObject("ALIGN_ITSB_TPC_VDGY");
2358 if (!gr) gr = (TGraphErrors*)array->FindObject("ALIGN_TOFB_TPC_VDGY");
2360 result = AliTPCcalibDButil::EvalGraphConst(gr,timeStamp);
2362 // transform from [(cm/mus)/ m] to [1/cm]
2363 result /= (fParam->GetDriftV()/1000000.);
2366 //printf("result %e \n", result);
2370 // use laser if ITS-TPC not present
2371 TGraphErrors *laserA= (TGraphErrors*)array->FindObject("GRAPH_MEAN_GLOBALYGRADIENT_LASER_ALL_A");
2372 TGraphErrors *laserC= (TGraphErrors*)array->FindObject("GRAPH_MEAN_GLOBALYGRADIENT_LASER_ALL_C");
2374 if (laserA && laserC){
2375 result= (laserA->Eval(timeStamp)+laserC->Eval(timeStamp))*0.5;
2377 if (laserA && side==0){
2378 result = (laserA->Eval(timeStamp));
2380 if (laserC &&side==1){
2381 result = (laserC->Eval(timeStamp));
2383 //printf("laser result %e \n", -result/250.);
2385 return -result/250.; //normalized before
2389 Double_t AliTPCcalibDB::GetVDriftCorrectionDeltaZ(Int_t /*timeStamp*/, Int_t run, Int_t /*side*/, Int_t /*mode*/){
2391 // Get deltaZ run/by/run correction - as fitted together with drift velocity
2392 // Value extracted form the TPC-ITS, mean value is used
2395 // mode determines the algorith how to combine the Laser Track, LaserCE or TPC-ITS
2396 // timestamp - not used
2398 // side - common for boith sides
2400 if (run<=0 && fTransform) run = fTransform->GetCurrentRunNumber();
2401 UpdateRunInformations(run,kFALSE);
2402 TObjArray *array =AliTPCcalibDB::Instance()->GetTimeVdriftSplineRun(run);
2403 if (!array) return 0;
2406 // use TPC-ITS if present
2407 TGraphErrors *gr= (TGraphErrors*)array->FindObject("ALIGN_ITSB_TPC_DELTAZ");
2409 result = TMath::Mean(gr->GetN(), gr->GetY());
2417 AliTPCCalPad* AliTPCcalibDB::MakeDeadMap(Double_t notInMap, const char* nameMappingFile) {
2419 // Read list of active DDLs from OCDB entry
2420 // Generate and return AliTPCCalPad containing 1 for all pads in active DDLs,
2421 // 0 for all pads in non-active DDLs.
2422 // For DDLs with missing status information (no DCS input point to Shuttle),
2423 // the value of the AliTPCCalPad entry is determined by the parameter
2424 // notInMap (default value 1)
2428 TFile *fileMapping = new TFile(nameMappingFile, "read");
2429 AliTPCmapper *mapping = (AliTPCmapper*) fileMapping->Get("tpcMapping");
2431 snprintf(chinfo,1000,"Failed to get mapping object from %s. ...\n", nameMappingFile);
2436 AliTPCCalPad *deadMap = new AliTPCCalPad("deadMap","deadMap");
2438 AliError("Failed to allocate dead map AliTPCCalPad");
2442 /// get list of active DDLs from OCDB entry
2444 if (!fALTROConfigData ) {
2445 AliError("No ALTRO config OCDB entry available");
2448 TMap *activeDDL = (TMap*)fALTROConfigData->FindObject("DDLArray");
2449 TObjString *ddlArray=0;
2451 ddlArray = (TObjString*)activeDDL->GetValue("DDLArray");
2453 AliError("Empty list of active DDLs in OCDB entry");
2457 AliError("List of active DDLs not available in OCDB entry");
2460 TString arrDDL=ddlArray->GetString();
2461 Int_t offset = mapping->GetTpcDdlOffset();
2463 for (Int_t i=0; i<mapping->GetNumDdl(); i++) {
2465 if (idDDL<0) continue;
2466 Int_t patch = mapping->GetPatchFromEquipmentID(idDDL);
2467 if (patch<0) continue;
2468 Int_t roc=mapping->GetRocFromEquipmentID(idDDL);
2469 if (roc<0) continue;
2470 AliTPCCalROC *calRoc=deadMap->GetCalROC(roc);
2472 for ( Int_t branch = 0; branch < 2; branch++ ) {
2473 for ( Int_t fec = 0; fec < mapping->GetNfec(patch, branch); fec++ ) {
2474 for ( Int_t altro = 0; altro < 8; altro++ ) {
2475 for ( Int_t channel = 0; channel < 16; channel++ ) {
2476 Int_t hwadd = mapping->CodeHWAddress(branch, fec, altro, channel);
2477 Int_t row = mapping->GetPadRow(patch, hwadd); // row in a ROC (IROC or OROC)
2478 // Int_t globalrow = mapping.GetGlobalPadRow(patch, hwadd); // row in full sector (IROC plus OROC)
2479 Int_t pad = mapping->GetPad(patch, hwadd);
2480 if (!TString(arrDDL[i]).IsDigit()) {
2483 active=TString(arrDDL[i]).Atof();
2485 calRoc->SetValue(row,pad,active);
2486 } // end channel for loop
2487 } // end altro for loop
2488 } // end fec for loop
2489 } // end branch for loop
2491 } // end loop on active DDLs
2497 AliTPCCorrection * AliTPCcalibDB::GetTPCComposedCorrection(Float_t field) const{
2499 // GetComposed correction for given field setting
2500 // If not specific correction for field used return correction for all field
2501 // - Complication needed to gaurantee OCDB back compatibility
2502 // - Not neeeded for the new space point correction
2503 if (!fComposedCorrectionArray) return 0;
2504 if (field>0.1 && fComposedCorrectionArray->At(1)) {
2505 return (AliTPCCorrection *)fComposedCorrectionArray->At(1);
2507 if (field<-0.1 &&fComposedCorrectionArray->At(2)) {
2508 return (AliTPCCorrection *)fComposedCorrectionArray->At(2);
2510 return (AliTPCCorrection *)fComposedCorrectionArray->At(0);
2515 AliTPCCorrection * AliTPCcalibDB::GetTPCComposedCorrectionDelta() const{
2517 // GetComposedCorrection delta
2518 // Delta is time dependent - taken form the CalibTime OCDB entry
2520 if (!fComposedCorrectionArray) return 0;
2521 if (fRun<0) return 0;
2522 if (fDriftCorrectionArray.GetValue(Form("%i",fRun))==0) return 0;
2523 if (fComposedCorrectionArray->GetEntriesFast()<=4) {
2524 fComposedCorrectionArray->Expand(5);
2525 TObjArray * timeArray =(TObjArray*)(fDriftCorrectionArray.GetValue(Form("%i",fRun)));
2526 AliTPCCorrection * correctionTime = (AliTPCCorrection *)timeArray->FindObject("FitCorrectionTime");
2527 if (correctionTime){
2528 correctionTime->Init();
2529 fComposedCorrectionArray->AddAt(correctionTime,4); //add time dependent c
2532 return (AliTPCCorrection *)fComposedCorrectionArray->At(4); //
2535 Double_t AliTPCcalibDB::GetGainCorrectionHVandPT(Int_t timeStamp, Int_t run, Int_t sector, Int_t deltaCache, Int_t mode){
2537 // Correction for changes of gain caused by change of the HV and by relative change of the gas density
2538 // Function is slow some kind of caching needed
2539 // Cache implemented using the static TVectorD
2541 // Input paremeters:
2542 // deltaCache - maximal time differnce above which the cache is recaclulated
2543 // mode - mode==0 by default return combined correction
2544 // actual HV and Pt correction has to be present in the run calibration otherwise it is ignored.
2545 // (retrun value differnt than 1 only in case calibration present in the OCDB entry CalibTimeGain
2546 // mode==1 return combined correction ( important for calibration pass)
2547 // (in case thereis no calibration in CalibTimeGain, default value from the AliTPCParam (Parameters) is used
2548 // this mode is used in the CPass0
2549 // mode==2 return HV correction
2550 // mode==3 return P/T correction
2551 // Usage in the simulation/reconstruction
2552 // MC: Qcorr = Qorig*GetGainCorrectionHVandPT ( in AliTPC.cxx )
2553 // Rec: dEdx = dEdx/GetGainCorrectionHVandPT ( in aliTPCseed.cxx )
2555 static Float_t gGainCorrection[72];
2556 static Float_t gGainCorrectionPT[72];
2557 static Float_t gGainCorrectionHV[72];
2558 static Int_t gTimeStamp=-99999999;
2559 static Bool_t hasTimeDependent=kFALSE;
2560 if ( TMath::Abs(timeStamp-gTimeStamp)> deltaCache){
2562 TGraphErrors * graphGHV = 0;
2563 TGraphErrors * graphGPT = 0;
2564 TObjArray *timeGainSplines = GetTimeGainSplinesRun(run);
2565 if (timeGainSplines){
2566 graphGHV = (TGraphErrors*) timeGainSplines->FindObject("GainSlopesHV");
2567 graphGPT = (TGraphErrors*) timeGainSplines->FindObject("GainSlopesPT");
2568 if (graphGHV) hasTimeDependent=kTRUE;
2570 if (!graphGHV) graphGHV = fParam->GetGainSlopesHV();
2571 if (!graphGPT) graphGPT = fParam->GetGainSlopesPT();
2573 for (Int_t isec=0; isec<72; isec++){
2574 Double_t deltaHV= GetChamberHighVoltage(run,isec, timeStamp) - fParam->GetNominalVoltage(isec);
2575 Double_t deltaGHV=0;
2576 Double_t deltaGPT=0;
2577 if (graphGHV) deltaGHV = graphGHV->GetY()[isec]*deltaHV;
2578 if (graphGPT) deltaGPT = graphGPT->GetY()[isec]*GetPTRelative(timeStamp,run,0);
2579 gGainCorrection[isec]=(1.+deltaGHV)*(1.+deltaGPT);
2580 gGainCorrectionPT[isec]=1+deltaGPT;
2581 gGainCorrectionHV[isec]=1+deltaGHV;
2583 gTimeStamp=timeStamp;
2586 if (hasTimeDependent) return gGainCorrection[sector];
2587 if (!hasTimeDependent) return 1;
2589 if (mode==1) return gGainCorrection[sector];
2590 if (mode==2) return gGainCorrectionPT[sector];
2591 if (mode==3) return gGainCorrectionHV[sector];