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 if ( rocVoltage < nominalVoltage/2. || rocVoltage > nominalVoltage*2. )
621 AliInfo(Form("rocVoltage out of range: roc: %.2f, nominal: %i", rocVoltage, nominalVoltage));
625 Int_t tempVoltage = 0;
626 Int_t trackAngle = 4; // (1=first, 2=second, 3=third, 4=first+second, 5=all tracks) note: 3rd is distorted by low freq
627 TString rocType = (sector<36) ? "iroc" : "oroc";
628 const Int_t ngraph=fIonTailArray->GetLast();
630 // create array of voltages in order to select the proper TRF with closest voltage
631 Int_t voltages[ngraph]; // array of voltages
632 for (Int_t i=0; i<ngraph; i++){
636 // loop over response functions in the TObjarray
638 for (Int_t i=0;i<=ngraph;i++){
640 // read the TRF object name in order to select proper TRF for the given sector
641 TString objname(fIonTailArray->At(i)->GetName());
642 if (!objname.Contains(rocType)) continue;
644 TObjArray *objArr = objname.Tokenize("_");
646 // select the roc type (IROC or OROC) and the trackAngle
647 if ( atoi(static_cast<TObjString*>(objArr->At(3))->GetName())==trackAngle )
649 // Create the voltage array for proper voltage value selection
650 voltages[nvoltages]=atoi(static_cast<TObjString*>(objArr->At(2))->GetName());
656 // find closest voltage value to ROC voltage (among the TRF' voltage array --> to select proper t.r.f.)
658 Int_t diffVoltage = TMath::Abs(rocVoltage - voltages[0]);
659 for (Int_t k=0;k<ngraph;k++) {
660 if (diffVoltage >= TMath::Abs(rocVoltage-voltages[k]) && voltages[k]!=0)
662 diffVoltage = TMath::Abs(rocVoltage-voltages[k]);
666 tempVoltage = voltages[ampIndex]; // use closest voltage to current voltage
667 if (run<140000) tempVoltage = nominalVoltage; // for 2010 data
669 // assign TGraphErrors
671 for (Int_t i=0; i<=ngraph; i++){
673 // read TRFs for TObjArray and select the roc type (IROC or OROC) and the trackAngle
674 TGraphErrors * trfObj = static_cast<TGraphErrors*>(fIonTailArray->At(i));
675 TString objname(trfObj->GetName());
676 if (!objname.Contains(rocType)) continue; //choose ROC type
678 TObjArray *objArr1 = objname.Tokenize("_");
681 TObjString* angleString = static_cast<TObjString*>(objArr1->At(3));
682 TObjString* voltageString = static_cast<TObjString*>(objArr1->At(2));
683 //choose angle and voltage
684 if ((atoi(angleString->GetName())==trackAngle) && (atoi(voltageString->GetName())==tempVoltage) )
686 // Apply Voltage scaling
687 Int_t voltage = atoi(voltageString->GetName());
688 Double_t voltageScaled = 1;
689 if (rocVoltage>0) voltageScaled = Double_t(voltage)/Double_t(rocVoltage); // for jens how it can happen that we have clusters at 0 HV ?
690 const Int_t nScaled = TMath::Nint(voltageScaled*trfObj->GetN())-1;
694 delete graphRes[igraph];
695 graphRes[igraph] = new TGraphErrors(nScaled);
697 for (Int_t j=0; j<nScaled; j++){
698 x = TMath::Nint(j*(voltageScaled));
699 y = (j<trfObj->GetN()) ? (1./voltageScaled)*trfObj->GetY()[j] : 0.;
700 graphRes[igraph]->SetPoint(j,x,y);
703 // fill arrays for proper position and amplitude selections
704 TObjString* distanceToCenterOfGravity = static_cast<TObjString*>(objArr1->At(4));
705 indexAmpGraphs[igraph] = (distanceToCenterOfGravity->GetString().Atof())/10.;
706 // smooth voltage scaled graph
707 for (Int_t m=1; m<nScaled;m++){
708 if (graphRes[igraph]->GetY()[m]==0) graphRes[igraph]->GetY()[m] = graphRes[igraph]->GetY()[m-1];
717 void AliTPCcalibDB::CreateObjectList(const Char_t *filename, TObjArray *calibObjects)
720 // Create calibration objects and read contents from OCDB
722 if ( calibObjects == 0x0 ) return;
725 if ( !in.is_open() ){
726 fprintf(stderr,"Error: cannot open list file '%s'", filename);
730 AliTPCCalPad *calPad=0x0;
736 TObjArray *arrFileLine = sFile.Tokenize("\n");
738 TIter nextLine(arrFileLine);
740 TObjString *sObjLine=0x0;
741 while ( (sObjLine = (TObjString*)nextLine()) ){
742 TString sLine(sObjLine->GetString());
744 TObjArray *arrNextCol = sLine.Tokenize("\t");
746 TObjString *sObjType = (TObjString*)(arrNextCol->At(0));
747 TObjString *sObjFileName = (TObjString*)(arrNextCol->At(1));
750 if ( !sObjType || ! sObjFileName ) continue;
751 TString sType(sObjType->GetString());
752 TString sFileName(sObjFileName->GetString());
753 // printf("%s\t%s\n",sType.Data(),sFileName.Data());
755 TFile *fIn = TFile::Open(sFileName);
757 fprintf(stderr,"File not found: '%s'", sFileName.Data());
761 if ( sType == "CE" ){
762 AliTPCCalibCE *ce = (AliTPCCalibCE*)fIn->Get("AliTPCCalibCE");
764 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadT0());
765 calPad->SetNameTitle("CETmean","CETmean");
766 calibObjects->Add(calPad);
768 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadQ());
769 calPad->SetNameTitle("CEQmean","CEQmean");
770 calibObjects->Add(calPad);
772 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadRMS());
773 calPad->SetNameTitle("CETrms","CETrms");
774 calibObjects->Add(calPad);
776 } else if ( sType == "Pulser") {
777 AliTPCCalibPulser *sig = (AliTPCCalibPulser*)fIn->Get("AliTPCCalibPulser");
779 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadT0());
780 calPad->SetNameTitle("PulserTmean","PulserTmean");
781 calibObjects->Add(calPad);
783 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadQ());
784 calPad->SetNameTitle("PulserQmean","PulserQmean");
785 calibObjects->Add(calPad);
787 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadRMS());
788 calPad->SetNameTitle("PulserTrms","PulserTrms");
789 calibObjects->Add(calPad);
791 } else if ( sType == "Pedestals") {
792 AliTPCCalibPedestal *ped = (AliTPCCalibPedestal*)fIn->Get("AliTPCCalibPedestal");
794 calPad = new AliTPCCalPad((TObjArray*)ped->GetCalPadPedestal());
795 calPad->SetNameTitle("Pedestals","Pedestals");
796 calibObjects->Add(calPad);
798 calPad = new AliTPCCalPad((TObjArray*)ped->GetCalPadRMS());
799 calPad->SetNameTitle("Noise","Noise");
800 calibObjects->Add(calPad);
803 fprintf(stderr,"Undefined Type: '%s'",sType.Data());
811 Int_t AliTPCcalibDB::InitDeadMap() {
812 // Initialize DeadChannel Map
813 // Source of information:
814 // - HV (see UpdateChamberHighVoltageData())
815 // - Altro disabled channels. Noisy channels.
818 // check necessary information
819 const Int_t run=GetRun();
821 AliError("run not set in CDB manager. Cannot create active channel map");
824 AliDCSSensorArray* voltageArray = GetVoltageSensors(run);
825 AliTPCCalPad* altroMap = GetALTROMasked();
826 TMap* mapddl = GetDDLMap();
828 if (!voltageArray && !altroMap && !mapddl) {
829 AliError("All necessary information to create the activate channel are map missing.");
833 //=============================================================
836 Bool_t ddlMap[216]={0};
837 for (Int_t iddl=0; iddl<216; ++iddl) ddlMap[iddl]=1;
839 TObjString *s = (TObjString*)mapddl->GetValue("DDLArray");
841 for (Int_t iddl=0; iddl<216; ++iddl) ddlMap[iddl]=TString(s->GetString()(iddl))!="0";
844 AliError("DDL map missing. ActiveChannelMap can only be created with parts of the information.");
846 // Setup DDL map done
847 // ============================================================
849 //=============================================================
850 // Setup active chnnel map
853 if (!fActiveChannelMap) fActiveChannelMap=new AliTPCCalPad("ActiveChannelMap","ActiveChannelMap");
855 AliTPCmapper map(gSystem->ExpandPathName("$ALICE_ROOT/TPC/mapping/"));
857 if (!altroMap) AliError("ALTRO dead channel map missing. ActiveChannelMap can only be created with parts of the information.");
859 for (Int_t iROC=0;iROC<AliTPCCalPad::kNsec;++iROC){
860 AliTPCCalROC *roc=fActiveChannelMap->GetCalROC(iROC);
862 AliError(Form("No ROC %d in active channel map",iROC));
866 // check for bad voltage
867 // see UpdateChamberHighVoltageData()
868 if (!fChamberHVStatus[iROC]){
873 AliTPCCalROC *masked=0x0;
874 if (altroMap) masked=altroMap->GetCalROC(iROC);
876 for (UInt_t irow=0; irow<roc->GetNrows(); ++irow){
877 for (UInt_t ipad=0; ipad<roc->GetNPads(irow); ++ipad){
878 //per default the channel is on
879 roc->SetValue(irow,ipad,1);
880 // apply altro dead channel mask (inverse logik, it is not active, but inactive channles)
881 if (masked && masked->GetValue(irow, ipad)) roc->SetValue(irow, ipad ,0);
882 // mask channels if a DDL is inactive
883 Int_t ddlId=map.GetEquipmentID(iROC, irow, ipad)-768;
884 if (ddlId>=0 && !ddlMap[ddlId]) roc->SetValue(irow, ipad ,0);
892 void AliTPCcalibDB::MakeTree(const char * fileName, TObjArray * array, const char * mapFileName, AliTPCCalPad* outlierPad, Float_t ltmFraction) {
894 // Write a tree with all available information
895 // if mapFileName is specified, the Map information are also written to the tree
896 // pads specified in outlierPad are not used for calculating statistics
897 // - the same function as AliTPCCalPad::MakeTree -
899 AliTPCROC* tpcROCinstance = AliTPCROC::Instance();
901 TObjArray* mapIROCs = 0;
902 TObjArray* mapOROCs = 0;
903 TVectorF *mapIROCArray = 0;
904 TVectorF *mapOROCArray = 0;
905 Int_t mapEntries = 0;
906 TString* mapNames = 0;
909 TFile mapFile(mapFileName, "read");
911 TList* listOfROCs = mapFile.GetListOfKeys();
912 mapEntries = listOfROCs->GetEntries()/2;
913 mapIROCs = new TObjArray(mapEntries*2);
914 mapOROCs = new TObjArray(mapEntries*2);
915 mapIROCArray = new TVectorF[mapEntries];
916 mapOROCArray = new TVectorF[mapEntries];
918 mapNames = new TString[mapEntries];
919 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
920 TString nameROC(((TKey*)(listOfROCs->At(ivalue*2)))->GetName());
921 nameROC.Remove(nameROC.Length()-4, 4);
922 mapIROCs->AddAt((AliTPCCalROC*)mapFile.Get((nameROC + "IROC").Data()), ivalue);
923 mapOROCs->AddAt((AliTPCCalROC*)mapFile.Get((nameROC + "OROC").Data()), ivalue);
924 mapNames[ivalue].Append(nameROC);
927 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
928 mapIROCArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(0));
929 mapOROCArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(36));
931 for (UInt_t ichannel = 0; ichannel < tpcROCinstance->GetNChannels(0); ichannel++)
932 (mapIROCArray[ivalue])[ichannel] = ((AliTPCCalROC*)(mapIROCs->At(ivalue)))->GetValue(ichannel);
933 for (UInt_t ichannel = 0; ichannel < tpcROCinstance->GetNChannels(36); ichannel++)
934 (mapOROCArray[ivalue])[ichannel] = ((AliTPCCalROC*)(mapOROCs->At(ivalue)))->GetValue(ichannel);
937 } // if (mapFileName)
939 TTreeSRedirector cstream(fileName);
940 Int_t arrayEntries = array->GetEntries();
942 TString* names = new TString[arrayEntries];
943 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++)
944 names[ivalue].Append(((AliTPCCalPad*)array->At(ivalue))->GetName());
946 for (UInt_t isector = 0; isector < tpcROCinstance->GetNSectors(); isector++) {
948 // get statistic for given sector
950 TVectorF median(arrayEntries);
951 TVectorF mean(arrayEntries);
952 TVectorF rms(arrayEntries);
953 TVectorF ltm(arrayEntries);
954 TVectorF ltmrms(arrayEntries);
955 TVectorF medianWithOut(arrayEntries);
956 TVectorF meanWithOut(arrayEntries);
957 TVectorF rmsWithOut(arrayEntries);
958 TVectorF ltmWithOut(arrayEntries);
959 TVectorF ltmrmsWithOut(arrayEntries);
961 TVectorF *vectorArray = new TVectorF[arrayEntries];
962 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++)
963 vectorArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(isector));
965 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
966 AliTPCCalPad* calPad = (AliTPCCalPad*) array->At(ivalue);
967 AliTPCCalROC* calROC = calPad->GetCalROC(isector);
968 AliTPCCalROC* outlierROC = 0;
969 if (outlierPad) outlierROC = outlierPad->GetCalROC(isector);
971 median[ivalue] = calROC->GetMedian();
972 mean[ivalue] = calROC->GetMean();
973 rms[ivalue] = calROC->GetRMS();
974 Double_t ltmrmsValue = 0;
975 ltm[ivalue] = calROC->GetLTM(<mrmsValue, ltmFraction);
976 ltmrms[ivalue] = ltmrmsValue;
978 medianWithOut[ivalue] = calROC->GetMedian(outlierROC);
979 meanWithOut[ivalue] = calROC->GetMean(outlierROC);
980 rmsWithOut[ivalue] = calROC->GetRMS(outlierROC);
982 ltmWithOut[ivalue] = calROC->GetLTM(<mrmsValue, ltmFraction, outlierROC);
983 ltmrmsWithOut[ivalue] = ltmrmsValue;
992 medianWithOut[ivalue] = 0.;
993 meanWithOut[ivalue] = 0.;
994 rmsWithOut[ivalue] = 0.;
995 ltmWithOut[ivalue] = 0.;
996 ltmrmsWithOut[ivalue] = 0.;
1001 // fill vectors of variable per pad
1003 TVectorF *posArray = new TVectorF[8];
1004 for (Int_t ivalue = 0; ivalue < 8; ivalue++)
1005 posArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(isector));
1007 Float_t posG[3] = {0};
1008 Float_t posL[3] = {0};
1010 for (UInt_t irow = 0; irow < tpcROCinstance->GetNRows(isector); irow++) {
1011 for (UInt_t ipad = 0; ipad < tpcROCinstance->GetNPads(isector, irow); ipad++) {
1012 tpcROCinstance->GetPositionLocal(isector, irow, ipad, posL);
1013 tpcROCinstance->GetPositionGlobal(isector, irow, ipad, posG);
1014 posArray[0][ichannel] = irow;
1015 posArray[1][ichannel] = ipad;
1016 posArray[2][ichannel] = posL[0];
1017 posArray[3][ichannel] = posL[1];
1018 posArray[4][ichannel] = posG[0];
1019 posArray[5][ichannel] = posG[1];
1020 posArray[6][ichannel] = (Int_t)(ipad - (Double_t)(tpcROCinstance->GetNPads(isector, irow))/2);
1021 posArray[7][ichannel] = ichannel;
1023 // loop over array containing AliTPCCalPads
1024 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
1025 AliTPCCalPad* calPad = (AliTPCCalPad*) array->At(ivalue);
1026 AliTPCCalROC* calROC = calPad->GetCalROC(isector);
1028 (vectorArray[ivalue])[ichannel] = calROC->GetValue(irow, ipad);
1030 (vectorArray[ivalue])[ichannel] = 0;
1036 cstream << "calPads" <<
1037 "sector=" << isector;
1039 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
1040 cstream << "calPads" <<
1041 (Char_t*)((names[ivalue] + "_Median=").Data()) << median[ivalue] <<
1042 (Char_t*)((names[ivalue] + "_Mean=").Data()) << mean[ivalue] <<
1043 (Char_t*)((names[ivalue] + "_RMS=").Data()) << rms[ivalue] <<
1044 (Char_t*)((names[ivalue] + "_LTM=").Data()) << ltm[ivalue] <<
1045 (Char_t*)((names[ivalue] + "_RMS_LTM=").Data()) << ltmrms[ivalue];
1047 cstream << "calPads" <<
1048 (Char_t*)((names[ivalue] + "_Median_OutlierCutted=").Data()) << medianWithOut[ivalue] <<
1049 (Char_t*)((names[ivalue] + "_Mean_OutlierCutted=").Data()) << meanWithOut[ivalue] <<
1050 (Char_t*)((names[ivalue] + "_RMS_OutlierCutted=").Data()) << rmsWithOut[ivalue] <<
1051 (Char_t*)((names[ivalue] + "_LTM_OutlierCutted=").Data()) << ltmWithOut[ivalue] <<
1052 (Char_t*)((names[ivalue] + "_RMS_LTM_OutlierCutted=").Data()) << ltmrmsWithOut[ivalue];
1056 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
1057 cstream << "calPads" <<
1058 (Char_t*)((names[ivalue] + ".=").Data()) << &vectorArray[ivalue];
1062 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
1064 cstream << "calPads" <<
1065 (Char_t*)((mapNames[ivalue] + ".=").Data()) << &mapIROCArray[ivalue];
1067 cstream << "calPads" <<
1068 (Char_t*)((mapNames[ivalue] + ".=").Data()) << &mapOROCArray[ivalue];
1072 cstream << "calPads" <<
1073 "row.=" << &posArray[0] <<
1074 "pad.=" << &posArray[1] <<
1075 "lx.=" << &posArray[2] <<
1076 "ly.=" << &posArray[3] <<
1077 "gx.=" << &posArray[4] <<
1078 "gy.=" << &posArray[5] <<
1079 "rpad.=" << &posArray[6] <<
1080 "channel.=" << &posArray[7];
1082 cstream << "calPads" <<
1086 delete[] vectorArray;
1094 delete[] mapIROCArray;
1095 delete[] mapOROCArray;
1100 Int_t AliTPCcalibDB::GetRCUTriggerConfig() const
1103 // return the RCU trigger configuration register
1105 TMap *map=GetRCUconfig();
1106 if (!map) return -1;
1107 TVectorF *v=(TVectorF*)map->GetValue("TRGCONF_TRG_MODE");
1109 for (Int_t i=0; i<v->GetNrows(); ++i){
1110 Float_t newmode=v->GetMatrixArray()[i];
1112 if (mode>-1&&newmode!=mode) AliWarning("Found different RCU trigger configurations!!!");
1119 Bool_t AliTPCcalibDB::IsTrgL0()
1122 // return if the FEE readout was triggered on L0
1124 if (fMode<0) return kFALSE;
1128 Bool_t AliTPCcalibDB::IsTrgL1()
1131 // return if the FEE readout was triggered on L1
1133 if (fMode<0) return kFALSE;
1137 void AliTPCcalibDB::RegisterExB(Int_t index, Float_t bz, Bool_t bdelete){
1139 // Register static ExB correction map
1140 // index - registration index - used for visualization
1141 // bz - bz field in kGaus
1143 // Float_t factor = bz/(-5.); // default b filed in Cheb with minus sign
1144 Float_t factor = bz/(5.); // default b filed in Cheb with minus sign
1145 // was chenged in the Revision ???? (Ruben can you add here number)
1147 AliMagF* bmap = new AliMagF("MapsExB","MapsExB", factor,TMath::Sign(1.f,factor),AliMagF::k5kG);
1149 AliTPCExBFirst *exb = new AliTPCExBFirst(bmap,0.88*2.6400e+04,50,50,50);
1150 AliTPCExB::SetInstance(exb);
1155 AliTPCExB::RegisterField(index,bmap);
1157 if (index>=fgExBArray.GetEntries()) fgExBArray.Expand((index+1)*2+11);
1158 fgExBArray.AddAt(exb,index);
1162 AliTPCExB* AliTPCcalibDB::GetExB(Float_t bz, Bool_t deleteB) {
1164 // bz filed in KGaus not in tesla
1165 // Get ExB correction map
1166 // if doesn't exist - create it
1168 Int_t index = TMath::Nint(5+bz);
1169 if (index>fgExBArray.GetEntries()) fgExBArray.Expand((index+1)*2+11);
1170 if (!fgExBArray.At(index)) AliTPCcalibDB::RegisterExB(index,bz,deleteB);
1171 return (AliTPCExB*)fgExBArray.At(index);
1175 void AliTPCcalibDB::SetExBField(Float_t bz){
1177 // Set magnetic filed for ExB correction
1179 fExB = GetExB(bz,kFALSE);
1182 void AliTPCcalibDB::SetExBField(const AliMagF* bmap){
1184 // Set magnetic field for ExB correction
1186 AliTPCExBFirst *exb = new AliTPCExBFirst(bmap,0.88*2.6400e+04,50,50,50);
1187 AliTPCExB::SetInstance(exb);
1193 void AliTPCcalibDB::UpdateRunInformations( Int_t run, Bool_t force){
1195 // - > Don't use it for reconstruction - Only for Calibration studies
1198 TObjString runstr(Form("%i",run));
1200 AliCDBEntry * entry = 0;
1201 if (run>= fRunList.fN){
1202 fRunList.Set(run*2+1);
1205 fALTROConfigData->Expand(run*2+1); // ALTRO configuration data
1206 fPulserData->Expand(run*2+1); // Calibration Pulser data
1207 fCEData->Expand(run*2+1); // CE data
1208 if (!fTimeGainSplines) fTimeGainSplines = new TObjArray(run*2+1);
1209 fTimeGainSplines->Expand(run*2+1); // Array of AliSplineFits: at 0 MIP position in
1211 if (fRunList[run]>0 &&force==kFALSE) return;
1213 fRunList[run]=1; // sign as used
1216 entry = AliCDBManager::Instance()->Get("GRP/GRP/Data",run);
1218 AliGRPObject * grpRun = dynamic_cast<AliGRPObject*>(entry->GetObject());
1220 TMap* map = dynamic_cast<TMap*>(entry->GetObject());
1222 //grpRun = new AliGRPObject;
1223 //grpRun->ReadValuesFromMap(map);
1224 grpRun = MakeGRPObjectFromMap(map);
1226 fGRPMaps.Add(new TObjString(runstr),map);
1229 fGRPArray.Add(new TObjString(runstr),grpRun);
1231 entry = AliCDBManager::Instance()->Get("TPC/Calib/Goofie",run);
1233 fGoofieArray.Add(new TObjString(runstr),entry->GetObject());
1238 entry = AliCDBManager::Instance()->Get("TPC/Calib/TimeGain",run);
1240 fTimeGainSplinesArray.Add(new TObjString(runstr),entry->GetObject());
1242 AliFatal("TPC - Missing calibration entry TimeGain");
1245 entry = AliCDBManager::Instance()->Get("TPC/Calib/TimeDrift",run);
1247 TObjArray * timeArray = (TObjArray*)entry->GetObject();
1248 fDriftCorrectionArray.Add(new TObjString(runstr),entry->GetObject());
1249 AliTPCCorrection * correctionTime = (AliTPCCorrection *)timeArray->FindObject("FitCorrectionTime");
1250 if (correctionTime && fComposedCorrectionArray){
1251 correctionTime->Init();
1252 if (fComposedCorrectionArray->GetEntriesFast()<4) fComposedCorrectionArray->Expand(40);
1253 fComposedCorrectionArray->AddAt(correctionTime,4); //add time dependent correction to the list of available corrections
1256 AliFatal("TPC - Missing calibration entry TimeDrift");
1259 entry = AliCDBManager::Instance()->Get("TPC/Calib/Temperature",run);
1261 fTemperatureArray.Add(new TObjString(runstr),entry->GetObject());
1265 entry = AliCDBManager::Instance()->Get("TPC/Calib/HighVoltage",run);
1266 if (!fVoltageArray.GetValue(runstr.GetName()) && entry) {
1267 fVoltageArray.Add(new TObjString(runstr),entry->GetObject());
1270 //apply fDButil filters
1272 fDButil->UpdateFromCalibDB();
1273 if (fTemperature) fDButil->FilterTemperature(fTemperature);
1275 AliDCSSensor * press = GetPressureSensor(run,0);
1276 AliTPCSensorTempArray * temp = GetTemperatureSensor(run);
1277 Bool_t accept=kTRUE;
1279 accept = fDButil->FilterTemperature(temp)>0.1;
1282 const Double_t kMinP=900.;
1283 const Double_t kMaxP=1050.;
1284 const Double_t kMaxdP=10.;
1285 const Double_t kSigmaCut=4.;
1286 fDButil->FilterSensor(press,kMinP,kMaxP,kMaxdP,kSigmaCut);
1287 if (press->GetFit()==0) accept=kFALSE;
1290 if (press && temp &&accept){
1291 AliTPCCalibVdrift * vdrift = new AliTPCCalibVdrift(temp, press,0);
1292 fVdriftArray.Add(new TObjString(runstr),vdrift);
1295 fDButil->FilterCE(120., 3., 4.,0);
1296 fDButil->FilterTracks(run, 10.,0);
1301 Float_t AliTPCcalibDB::GetGain(Int_t sector, Int_t row, Int_t pad){
1303 // Get Gain factor for given pad
1305 AliTPCCalPad *calPad = Instance()->fDedxGainFactor;;
1306 if (!calPad) return 0;
1307 return calPad->GetCalROC(sector)->GetValue(row,pad);
1310 AliSplineFit* AliTPCcalibDB::GetVdriftSplineFit(const char* name, Int_t run){
1312 // GetDrift velocity spline fit
1314 TObjArray *arr=GetTimeVdriftSplineRun(run);
1316 return dynamic_cast<AliSplineFit*>(arr->FindObject(name));
1319 AliSplineFit* AliTPCcalibDB::CreateVdriftSplineFit(const char* graphName, Int_t run){
1321 // create spline fit from the drift time graph in TimeDrift
1323 TObjArray *arr=GetTimeVdriftSplineRun(run);
1325 TGraph *graph=dynamic_cast<TGraph*>(arr->FindObject(graphName));
1326 if (!graph) return 0;
1327 AliSplineFit *fit = new AliSplineFit();
1328 fit->SetGraph(graph);
1329 fit->SetMinPoints(graph->GetN()+1);
1330 fit->InitKnots(graph,2,0,0.001);
1335 AliGRPObject *AliTPCcalibDB::GetGRP(Int_t run){
1337 // Get GRP object for given run
1339 AliGRPObject * grpRun = dynamic_cast<AliGRPObject *>((Instance()->fGRPArray).GetValue(Form("%i",run)));
1341 Instance()->UpdateRunInformations(run);
1342 grpRun = dynamic_cast<AliGRPObject *>(Instance()->fGRPArray.GetValue(Form("%i",run)));
1343 if (!grpRun) return 0;
1348 TMap * AliTPCcalibDB::GetGRPMap(Int_t run){
1350 // Get GRP map for given run
1352 TMap * grpRun = dynamic_cast<TMap *>((Instance()->fGRPMaps).GetValue(Form("%i",run)));
1354 Instance()->UpdateRunInformations(run);
1355 grpRun = dynamic_cast<TMap *>(Instance()->fGRPMaps.GetValue(Form("%i",run)));
1356 if (!grpRun) return 0;
1362 AliDCSSensor * AliTPCcalibDB::GetPressureSensor(Int_t run, Int_t type){
1364 // Get Pressure sensor
1366 // type = 0 - Cavern pressure
1367 // 1 - Suface pressure
1368 // First try to get if trom map - if existing (Old format of data storing)
1372 TMap *map = GetGRPMap(run);
1374 AliDCSSensor * sensor = 0;
1376 if (type==0) osensor = ((*map)("fCavernPressure"));
1377 if (type==1) osensor = ((*map)("fP2Pressure"));
1378 sensor =dynamic_cast<AliDCSSensor *>(osensor);
1379 if (sensor) return sensor;
1382 // If not map try to get it from the GRPObject
1384 AliGRPObject * grpRun = dynamic_cast<AliGRPObject *>(fGRPArray.GetValue(Form("%i",run)));
1386 UpdateRunInformations(run);
1387 grpRun = dynamic_cast<AliGRPObject *>(fGRPArray.GetValue(Form("%i",run)));
1388 if (!grpRun) return 0;
1390 AliDCSSensor * sensor = grpRun->GetCavernAtmosPressure();
1391 if (type==1) sensor = grpRun->GetSurfaceAtmosPressure();
1395 AliTPCSensorTempArray * AliTPCcalibDB::GetTemperatureSensor(Int_t run){
1397 // Get temperature sensor array
1399 AliTPCSensorTempArray * tempArray = (AliTPCSensorTempArray *)fTemperatureArray.GetValue(Form("%i",run));
1401 UpdateRunInformations(run);
1402 tempArray = (AliTPCSensorTempArray *)fTemperatureArray.GetValue(Form("%i",run));
1408 TObjArray * AliTPCcalibDB::GetTimeGainSplinesRun(Int_t run){
1410 // Get temperature sensor array
1412 TObjArray * gainSplines = (TObjArray *)fTimeGainSplinesArray.GetValue(Form("%i",run));
1414 UpdateRunInformations(run);
1415 gainSplines = (TObjArray *)fTimeGainSplinesArray.GetValue(Form("%i",run));
1420 TObjArray * AliTPCcalibDB::GetTimeVdriftSplineRun(Int_t run){
1422 // Get drift spline array
1424 TObjArray * driftSplines = (TObjArray *)fDriftCorrectionArray.GetValue(Form("%i",run));
1425 if (!driftSplines) {
1426 UpdateRunInformations(run);
1427 driftSplines = (TObjArray *)fDriftCorrectionArray.GetValue(Form("%i",run));
1429 return driftSplines;
1432 AliDCSSensorArray * AliTPCcalibDB::GetVoltageSensors(Int_t run){
1434 // Get temperature sensor array
1436 AliDCSSensorArray * voltageArray = (AliDCSSensorArray *)fVoltageArray.GetValue(Form("%i",run));
1437 if (!voltageArray) {
1438 UpdateRunInformations(run);
1439 voltageArray = (AliDCSSensorArray *)fVoltageArray.GetValue(Form("%i",run));
1441 return voltageArray;
1444 AliDCSSensorArray * AliTPCcalibDB::GetGoofieSensors(Int_t run){
1446 // Get temperature sensor array
1448 AliDCSSensorArray * goofieArray = (AliDCSSensorArray *)fGoofieArray.GetValue(Form("%i",run));
1450 UpdateRunInformations(run);
1451 goofieArray = (AliDCSSensorArray *)fGoofieArray.GetValue(Form("%i",run));
1458 AliTPCCalibVdrift * AliTPCcalibDB::GetVdrift(Int_t run){
1460 // Get the interface to the the vdrift
1462 AliTPCCalibVdrift * vdrift = (AliTPCCalibVdrift*)fVdriftArray.GetValue(Form("%i",run));
1464 UpdateRunInformations(run);
1465 vdrift= (AliTPCCalibVdrift*)fVdriftArray.GetValue(Form("%i",run));
1470 Float_t AliTPCcalibDB::GetCEdriftTime(Int_t run, Int_t sector, Double_t timeStamp, Int_t *entries)
1473 // GetCE drift time information for 'sector'
1474 // sector 72 is the mean drift time of the A-Side
1475 // sector 73 is the mean drift time of the C-Side
1476 // it timestamp==-1 return mean value
1478 AliTPCcalibDB::Instance()->SetRun(run);
1479 TGraph *gr=AliTPCcalibDB::Instance()->GetCErocTgraph(sector);
1480 if (!gr||sector<0||sector>73) {
1481 if (entries) *entries=0;
1485 if (timeStamp==-1.){
1488 for (Int_t ipoint=0;ipoint<gr->GetN();++ipoint){
1490 gr->GetPoint(ipoint,x,y);
1491 if (x<timeStamp) continue;
1499 Float_t AliTPCcalibDB::GetCEchargeTime(Int_t run, Int_t sector, Double_t timeStamp, Int_t *entries)
1502 // GetCE mean charge for 'sector'
1503 // it timestamp==-1 return mean value
1505 AliTPCcalibDB::Instance()->SetRun(run);
1506 TGraph *gr=AliTPCcalibDB::Instance()->GetCErocQgraph(sector);
1507 if (!gr||sector<0||sector>71) {
1508 if (entries) *entries=0;
1512 if (timeStamp==-1.){
1515 for (Int_t ipoint=0;ipoint<gr->GetN();++ipoint){
1517 gr->GetPoint(ipoint,x,y);
1518 if (x<timeStamp) continue;
1526 Float_t AliTPCcalibDB::GetDCSSensorValue(AliDCSSensorArray *arr, Int_t timeStamp, const char * sensorName, Int_t sigDigits)
1529 // Get Value for a DCS sensor 'sensorName', run 'run' at time 'timeStamp'
1532 const TString sensorNameString(sensorName);
1533 AliDCSSensor *sensor = arr->GetSensor(sensorNameString);
1534 if (!sensor) return val;
1535 //use the dcs graph if possible
1536 TGraph *gr=sensor->GetGraph();
1538 for (Int_t ipoint=0;ipoint<gr->GetN();++ipoint){
1540 gr->GetPoint(ipoint,x,y);
1541 Int_t time=TMath::Nint(sensor->GetStartTime()+x*3600); //time in graph is hours
1542 if (time<timeStamp) continue;
1546 //if val is still 0, test if if the requested time if within 5min of the first/last
1547 //data point. If this is the case return the firs/last entry
1548 //the timestamps might not be syncronised for all calibration types, sometimes a 'pre'
1549 //and 'pos' period is requested. Especially to the HV this is not the case!
1553 gr->GetPoint(0,x,y);
1554 const Int_t time=TMath::Nint(sensor->GetStartTime()+x*3600); //time in graph is hours
1555 const Int_t dtime=time-timeStamp;
1556 if ( (dtime>0) && (dtime<5*60) ) val=y;
1561 gr->GetPoint(gr->GetN()-1,x,y);
1562 const Int_t time=TMath::Nint(sensor->GetStartTime()+x*3600); //time in graph is hours
1563 const Int_t dtime=timeStamp-time;
1564 if ( (dtime>0) && (dtime<5*60) ) val=y;
1567 val=sensor->GetValue(timeStamp);
1570 val=(Float_t)TMath::Floor(val * TMath::Power(10., sigDigits) + .5) / TMath::Power(10., sigDigits);
1575 Float_t AliTPCcalibDB::GetDCSSensorMeanValue(AliDCSSensorArray *arr, const char * sensorName, Int_t sigDigits)
1578 // Get mean Value for a DCS sensor 'sensorName' during run 'run'
1581 const TString sensorNameString(sensorName);
1582 AliDCSSensor *sensor = arr->GetSensor(sensorNameString);
1583 if (!sensor) return val;
1585 //use dcs graph if it exists
1586 TGraph *gr=sensor->GetGraph();
1590 //if we don't have the dcs graph, try to get some meaningful information
1591 if (!sensor->GetFit()) return val;
1592 Int_t nKnots=sensor->GetFit()->GetKnots();
1593 Double_t tMid=(sensor->GetEndTime()-sensor->GetStartTime())/2.;
1594 for (Int_t iKnot=0;iKnot<nKnots;++iKnot){
1595 if (sensor->GetFit()->GetX()[iKnot]>tMid/3600.) break;
1596 val=(Float_t)sensor->GetFit()->GetY0()[iKnot];
1601 val=(Float_t)TMath::Floor(val * TMath::Power(10., sigDigits) + .5) / TMath::Power(10., sigDigits);
1607 Bool_t AliTPCcalibDB::IsDataTakingActive(time_t timeStamp)
1609 if (!fGrRunState) return kFALSE;
1610 Double_t time=Double_t(timeStamp);
1611 Int_t currentPoint=0;
1612 Bool_t currentVal=fGrRunState->GetY()[currentPoint]>0.5;
1613 Bool_t retVal=currentVal;
1614 Double_t currentTime=fGrRunState->GetX()[currentPoint];
1616 while (time>currentTime){
1618 if (currentPoint==fGrRunState->GetN()) break;
1619 currentVal=fGrRunState->GetY()[currentPoint]>0.5;
1620 currentTime=fGrRunState->GetX()[currentPoint];
1627 void AliTPCcalibDB::UpdateChamberHighVoltageData()
1630 // set chamber high voltage data
1631 // 1. Robust median (sampling the hv graphs over time)
1632 // 2. Current nominal voltages (nominal voltage corrected for common HV offset)
1633 // 3. Fraction of good HV values over time (deviation from robust median)
1634 // 4. HV status, based on the above
1637 // start and end time of the run
1638 const Int_t run=GetRun();
1641 // if no valid run information - return
1642 AliGRPObject* grp = GetGRP(run);
1645 const Int_t startTimeGRP = grp->GetTimeStart();
1646 const Int_t stopTimeGRP = grp->GetTimeEnd();
1649 // check active state by analysing the scalers
1651 // initialise graph with active running
1652 AliCDBEntry *entry = GetCDBEntry("GRP/CTP/Scalers");
1654 // entry->SetOwner(kTRUE);
1655 AliTriggerRunScalers *sca = (AliTriggerRunScalers*)entry->GetObject();
1656 Int_t nchannels = sca->GetNumClasses(); // number of scaler channels (i.e. trigger classes)
1657 Int_t npoints = sca->GetScalersRecords()->GetEntries(); // number of samples
1660 fGrRunState=new TGraph;
1661 fGrRunState->SetPoint(fGrRunState->GetN(),Double_t(startTimeGRP)-.001,0);
1662 fGrRunState->SetPoint(fGrRunState->GetN(),Double_t(startTimeGRP),1);
1663 ULong64_t lastSum=0;
1664 Double_t timeLast=0.;
1665 Bool_t active=kTRUE;
1666 for (int i=0; i<npoints; i++) {
1667 AliTriggerScalersRecord *rec = (AliTriggerScalersRecord *) sca->GetScalersRecord(i);
1668 Double_t time = ((AliTimeStamp*) rec->GetTimeStamp())->GetSeconds();
1670 for (int j=0; j<nchannels; j++) sum += ((AliTriggerScalers*) rec->GetTriggerScalers()->At(j))->GetL2CA();
1671 if (TMath::Abs(time-timeLast)<.001 && sum==lastSum ) continue;
1672 if (active && sum==lastSum){
1673 fGrRunState->SetPoint(fGrRunState->GetN(),timeLast-.01,1);
1674 fGrRunState->SetPoint(fGrRunState->GetN(),timeLast,0);
1676 } else if (!active && sum>lastSum ){
1677 fGrRunState->SetPoint(fGrRunState->GetN(),timeLast-.01,0);
1678 fGrRunState->SetPoint(fGrRunState->GetN(),timeLast,1);
1684 fGrRunState->SetPoint(fGrRunState->GetN(),Double_t(stopTimeGRP),active);
1685 fGrRunState->SetPoint(fGrRunState->GetN(),Double_t(stopTimeGRP)+.001,0);
1690 for (Int_t iROC=0;iROC<72;++iROC) {
1691 fChamberHVmedian[iROC] = -1;
1692 fChamberHVgoodFraction[iROC] = 0.;
1693 fCurrentNominalVoltage[iROC] = -999.;
1694 fChamberHVStatus[iROC] = kFALSE;
1697 AliDCSSensorArray* voltageArray = GetVoltageSensors(run);
1698 if (!voltageArray) {
1699 AliError("Voltage Array missing. Cannot calculate HV information!");
1703 // max HV diffs before a chamber is masked
1704 const Float_t maxVdiff = fParam->GetMaxVoltageDeviation();
1705 const Float_t maxDipVoltage = fParam->GetMaxDipVoltage();
1706 const Float_t maxFracHVbad = fParam->GetMaxFractionHVbad();
1708 const Int_t samplingPeriod=1;
1710 // array with sampled voltages
1711 const Int_t maxSamples=(stopTimeGRP-startTimeGRP)/samplingPeriod + 10*samplingPeriod;
1712 Float_t *vSampled = new Float_t[maxSamples];
1714 // deviation of the median from the nominal voltage
1715 Double_t chamberMedianDeviation[72]={0.};
1717 for (Int_t iROC=0; iROC<72; ++iROC){
1718 chamberMedianDeviation[iROC]=0.;
1719 TString sensorName="";
1720 Char_t sideName='A';
1721 if ((iROC/18)%2==1) sideName='C';
1722 if (iROC<36) sensorName=Form("TPC_ANODE_I_%c%02d_VMEAS",sideName,iROC%18);
1723 else sensorName=Form("TPC_ANODE_O_%c%02d_0_VMEAS",sideName,iROC%18);
1725 AliDCSSensor *sensor = voltageArray->GetSensor(sensorName);
1727 fHVsensors[iROC]=sensor;
1728 if (!sensor) continue;
1730 Int_t nPointsSampled=0;
1732 TGraph *gr=sensor->GetGraph();
1733 if ( gr && gr->GetN()>1 ){
1734 //1. sample voltage over time
1735 // get a robust median
1736 // buffer sampled voltages
1738 // current sampling time
1739 Int_t time=startTimeGRP;
1741 // input graph sampling point
1742 const Int_t nGraph=gr->GetN();
1745 //initialise graph information
1746 Int_t timeGraph=TMath::Nint(gr->GetX()[pointGraph+1]*3600+sensor->GetStartTime());
1747 Double_t sampledHV=gr->GetY()[pointGraph++];
1749 while (time<stopTimeGRP){
1750 while (timeGraph<=time && pointGraph+1<nGraph){
1751 timeGraph=TMath::Nint(gr->GetX()[pointGraph+1]*3600+sensor->GetStartTime());
1752 sampledHV=gr->GetY()[pointGraph++];
1754 time+=samplingPeriod;
1755 if (!IsDataTakingActive(time-samplingPeriod)) continue;
1756 vSampled[nPointsSampled++]=sampledHV;
1759 if (nPointsSampled<1) continue;
1761 fChamberHVmedian[iROC]=TMath::Median(nPointsSampled,vSampled);
1762 chamberMedianDeviation[iROC]=fChamberHVmedian[iROC]-fParam->GetNominalVoltage(iROC);
1764 //2. calculate good HV fraction
1766 for (Int_t ipoint=0; ipoint<nPointsSampled; ++ipoint) {
1767 if (TMath::Abs(vSampled[ipoint]-fChamberHVmedian[iROC])<maxDipVoltage) ++ngood;
1770 fChamberHVgoodFraction[iROC]=Float_t(ngood)/Float_t(nPointsSampled);
1771 } else if (!gr && !sensor->GetFit() ){
1772 // This is an exception handling.
1773 // It was observed that for some rund in the 2010 data taking no HV info is available
1774 // for some sectors. However they were active. So take care about this
1775 fChamberHVmedian[iROC] = fParam->GetNominalVoltage(iROC);
1776 fChamberHVgoodFraction[iROC] = 1.;
1777 AliWarning(Form("ROC %d detected without HV Splines and HV graph. Will set median HV to nominal voltage",iROC));
1779 AliError(Form("No Graph or too few points found for HV sensor of ROC %d",iROC));
1786 // get median deviation from all chambers (detect e.g. -50V)
1787 const Double_t medianIROC=TMath::Median( 36, chamberMedianDeviation );
1788 const Double_t medianOROC=TMath::Median( 36, chamberMedianDeviation+36 );
1790 // Define current default voltages
1791 for (Int_t iROC=0;iROC<72/*AliTPCCalPad::kNsec*/;++iROC){
1792 const Float_t averageDeviation=(iROC<36)?medianIROC:medianOROC;
1793 fCurrentNominalVoltage[iROC]=fParam->GetNominalVoltage(iROC)+averageDeviation;
1799 for (Int_t iROC=0;iROC<72/*AliTPCCalPad::kNsec*/;++iROC){
1800 fChamberHVStatus[iROC]=kTRUE;
1802 //a. Deviation of median from current nominal voltage
1803 // allow larger than nominal voltages
1804 if (fCurrentNominalVoltage[iROC]-fChamberHVmedian[iROC] > maxVdiff) fChamberHVStatus[iROC]=kFALSE;
1806 //b. Fraction of bad hv values
1807 if ( 1-fChamberHVgoodFraction[iROC] > maxFracHVbad ) fChamberHVStatus[iROC]=kFALSE;
1811 Float_t AliTPCcalibDB::GetChamberHighVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits, Bool_t current) {
1813 // return the chamber HV for given run and time: 0-35 IROC, 36-72 OROC
1814 // if timeStamp==-1 return mean value
1817 TString sensorName="";
1818 TTimeStamp stamp(timeStamp);
1819 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1820 if (!voltageArray || (sector<0) || (sector>71)) return val;
1821 Char_t sideName='A';
1822 if ((sector/18)%2==1) sideName='C';
1825 sensorName=Form("TPC_ANODE_I_%c%02d_VMEAS",sideName,sector%18);
1828 sensorName=Form("TPC_ANODE_O_%c%02d_0_VMEAS",sideName,sector%18);
1833 sensorName=Form("TPC_ANODE_I_%c%02d_IMEAS",sideName,sector%18);
1836 sensorName=Form("TPC_ANODE_O_%c%02d_0_IMEAS",sideName,sector%18);
1841 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1843 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1847 Float_t AliTPCcalibDB::GetSkirtVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1850 // Get the skirt voltage for 'run' at 'timeStamp' and 'sector': 0-35 IROC, 36-72 OROC
1851 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1852 // if timeStamp==-1 return the mean value for the run
1855 TString sensorName="";
1856 TTimeStamp stamp(timeStamp);
1857 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1858 if (!voltageArray || (sector<0) || (sector>71)) return val;
1859 Char_t sideName='A';
1860 if ((sector/18)%2==1) sideName='C';
1861 sensorName=Form("TPC_SKIRT_%c_VMEAS",sideName);
1863 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1865 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1870 Float_t AliTPCcalibDB::GetCoverVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1873 // Get the cover voltage for run 'run' at time 'timeStamp'
1874 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1875 // if timeStamp==-1 return the mean value for the run
1878 TString sensorName="";
1879 TTimeStamp stamp(timeStamp);
1880 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1881 if (!voltageArray || (sector<0) || (sector>71)) return val;
1882 Char_t sideName='A';
1883 if ((sector/18)%2==1) sideName='C';
1886 sensorName=Form("TPC_COVER_I_%c_VMEAS",sideName);
1889 sensorName=Form("TPC_COVER_O_%c_VMEAS",sideName);
1892 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1894 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1899 Float_t AliTPCcalibDB::GetGGoffsetVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1902 // Get the GG offset voltage for run 'run' at time 'timeStamp'
1903 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1904 // if timeStamp==-1 return the mean value for the run
1907 TString sensorName="";
1908 TTimeStamp stamp(timeStamp);
1909 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1910 if (!voltageArray || (sector<0) || (sector>71)) return val;
1911 Char_t sideName='A';
1912 if ((sector/18)%2==1) sideName='C';
1915 sensorName=Form("TPC_GATE_I_%c_OFF_VMEAS",sideName);
1918 sensorName=Form("TPC_GATE_O_%c_OFF_VMEAS",sideName);
1921 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1923 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1928 Float_t AliTPCcalibDB::GetGGnegVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1931 // Get the GG offset voltage for run 'run' at time 'timeStamp'
1932 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1933 // if timeStamp==-1 return the mean value for the run
1936 TString sensorName="";
1937 TTimeStamp stamp(timeStamp);
1938 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1939 if (!voltageArray || (sector<0) || (sector>71)) return val;
1940 Char_t sideName='A';
1941 if ((sector/18)%2==1) sideName='C';
1944 sensorName=Form("TPC_GATE_I_%c_NEG_VMEAS",sideName);
1947 sensorName=Form("TPC_GATE_O_%c_NEG_VMEAS",sideName);
1950 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1952 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1957 Float_t AliTPCcalibDB::GetGGposVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1960 // Get the GG offset voltage for run 'run' at time 'timeStamp'
1961 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1962 // if timeStamp==-1 return the mean value for the run
1965 TString sensorName="";
1966 TTimeStamp stamp(timeStamp);
1967 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1968 if (!voltageArray || (sector<0) || (sector>71)) return val;
1969 Char_t sideName='A';
1970 if ((sector/18)%2==1) sideName='C';
1973 sensorName=Form("TPC_GATE_I_%c_POS_VMEAS",sideName);
1976 sensorName=Form("TPC_GATE_O_%c_POS_VMEAS",sideName);
1979 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1981 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1986 Float_t AliTPCcalibDB::GetPressure(Int_t timeStamp, Int_t run, Int_t type){
1988 // GetPressure for given time stamp and runt
1990 TTimeStamp stamp(timeStamp);
1991 AliDCSSensor * sensor = Instance()->GetPressureSensor(run,type);
1992 if (!sensor) return 0;
1993 return sensor->GetValue(stamp);
1996 Float_t AliTPCcalibDB::GetL3Current(Int_t run, Int_t statType){
1998 // return L3 current
1999 // stat type is: AliGRPObject::Stats: kMean = 0, kTruncMean = 1, kMedian = 2, kSDMean = 3, kSDMedian = 4
2002 AliGRPObject *grp=AliTPCcalibDB::GetGRP(run);
2003 if (grp) current=grp->GetL3Current((AliGRPObject::Stats)statType);
2007 Float_t AliTPCcalibDB::GetBz(Int_t run){
2009 // calculate BZ in T from L3 current
2012 Float_t current=AliTPCcalibDB::GetL3Current(run);
2013 if (current>-1) bz=5*current/30000.*.1;
2017 Char_t AliTPCcalibDB::GetL3Polarity(Int_t run) {
2019 // get l3 polarity from GRP
2022 AliGRPObject *grp=AliTPCcalibDB::GetGRP(run);
2023 if (grp) pol=grp->GetL3Polarity();
2027 TString AliTPCcalibDB::GetRunType(Int_t run){
2029 // return run type from grp
2032 // TString type("UNKNOWN");
2033 AliGRPObject *grp=AliTPCcalibDB::GetGRP(run);
2034 if (grp) return grp->GetRunType();
2038 Float_t AliTPCcalibDB::GetValueGoofie(Int_t timeStamp, Int_t run, Int_t type){
2040 // GetPressure for given time stamp and runt
2042 TTimeStamp stamp(timeStamp);
2043 AliDCSSensorArray* goofieArray = AliTPCcalibDB::Instance()->GetGoofieSensors(run);
2044 if (!goofieArray) return 0;
2045 AliDCSSensor *sensor = goofieArray->GetSensor(type);
2046 return sensor->GetValue(stamp);
2054 Bool_t AliTPCcalibDB::GetTemperatureFit(Int_t timeStamp, Int_t run, Int_t side,TVectorD& fit){
2056 // GetTmeparature fit at parameter for given time stamp
2058 TTimeStamp tstamp(timeStamp);
2059 AliTPCSensorTempArray* tempArray = Instance()->GetTemperatureSensor(run);
2060 if (! tempArray) return kFALSE;
2061 AliTPCTempMap * tempMap = new AliTPCTempMap(tempArray);
2062 TLinearFitter * fitter = tempMap->GetLinearFitter(3,side,tstamp);
2065 fitter->GetParameters(fit);
2069 if (!fitter) return kFALSE;
2073 Float_t AliTPCcalibDB::GetTemperature(Int_t timeStamp, Int_t run, Int_t side){
2075 // Get mean temperature
2079 GetTemperatureFit(timeStamp,run,0,vec);
2083 GetTemperatureFit(timeStamp,run,0,vec);
2090 Double_t AliTPCcalibDB::GetPTRelative(UInt_t timeSec, Int_t run, Int_t side){
2093 // time - absolute time
2095 // side - 0 - A side 1-C side
2096 AliTPCCalibVdrift * vdrift = Instance()->GetVdrift(run);
2097 if (!vdrift) return 0;
2098 return vdrift->GetPTRelative(timeSec,side);
2101 AliGRPObject * AliTPCcalibDB::MakeGRPObjectFromMap(TMap *map){
2103 // Function to covert old GRP run information from TMap to GRPObject
2105 // TMap * map = AliTPCcalibDB::GetGRPMap(52406);
2107 AliDCSSensor * sensor = 0;
2109 osensor = ((*map)("fP2Pressure"));
2110 sensor =dynamic_cast<AliDCSSensor *>(osensor);
2112 if (!sensor) return 0;
2114 AliDCSSensor * sensor2 = new AliDCSSensor(*sensor);
2115 osensor = ((*map)("fCavernPressure"));
2116 TGraph * gr = new TGraph(2);
2117 gr->GetX()[0]= -100000.;
2118 gr->GetX()[1]= 1000000.;
2119 gr->GetY()[0]= atof(osensor->GetName());
2120 gr->GetY()[1]= atof(osensor->GetName());
2121 sensor2->SetGraph(gr);
2125 AliGRPObject *grpRun = new AliGRPObject;
2126 grpRun->ReadValuesFromMap(map);
2127 grpRun->SetCavernAtmosPressure(sensor2);
2128 grpRun->SetCavernAtmosPressure(sensor2);
2129 grpRun->SetSurfaceAtmosPressure(sensor);
2133 Bool_t AliTPCcalibDB::CreateGUITree(Int_t run, const char* filename)
2136 // Create a gui tree for run number 'run'
2139 if (!AliCDBManager::Instance()->GetDefaultStorage()){
2140 AliLog::Message(AliLog::kError, "Default Storage not set. Cannot create Calibration Tree!",
2141 MODULENAME(), "AliTPCcalibDB", FUNCTIONNAME(), __FILE__, __LINE__);
2145 AliTPCcalibDB *db=AliTPCcalibDB::Instance();
2146 // retrieve cal pad objects
2148 db->CreateGUITree(filename);
2152 Bool_t AliTPCcalibDB::CreateGUITree(const char* filename){
2156 if (!AliCDBManager::Instance()->GetDefaultStorage()){
2157 AliError("Default Storage not set. Cannot create calibration Tree!");
2160 UpdateNonRec(); // load all infromation now
2162 AliTPCPreprocessorOnline prep;
2163 //noise and pedestals
2164 if (GetPedestals()) prep.AddComponent(new AliTPCCalPad(*(GetPedestals())));
2165 if (GetPadNoise() ) prep.AddComponent(new AliTPCCalPad(*(GetPadNoise())));
2167 if (GetPulserTmean()) prep.AddComponent(new AliTPCCalPad(*(GetPulserTmean())));
2168 if (GetPulserTrms() ) prep.AddComponent(new AliTPCCalPad(*(GetPulserTrms())));
2169 if (GetPulserQmean()) prep.AddComponent(new AliTPCCalPad(*(GetPulserQmean())));
2171 if (GetCETmean()) prep.AddComponent(new AliTPCCalPad(*(GetCETmean())));
2172 if (GetCETrms() ) prep.AddComponent(new AliTPCCalPad(*(GetCETrms())));
2173 if (GetCEQmean()) prep.AddComponent(new AliTPCCalPad(*(GetCEQmean())));
2175 if (GetALTROAcqStart() ) prep.AddComponent(new AliTPCCalPad(*(GetALTROAcqStart() )));
2176 if (GetALTROZsThr() ) prep.AddComponent(new AliTPCCalPad(*(GetALTROZsThr() )));
2177 if (GetALTROFPED() ) prep.AddComponent(new AliTPCCalPad(*(GetALTROFPED() )));
2178 if (GetALTROAcqStop() ) prep.AddComponent(new AliTPCCalPad(*(GetALTROAcqStop() )));
2179 if (GetALTROMasked() ) prep.AddComponent(new AliTPCCalPad(*(GetALTROMasked() )));
2181 AliTPCdataQA *dataQA=GetDataQA();
2183 if (dataQA->GetNLocalMaxima())
2184 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetNLocalMaxima())));
2185 if (dataQA->GetMaxCharge())
2186 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetMaxCharge())));
2187 if (dataQA->GetMeanCharge())
2188 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetMeanCharge())));
2189 if (dataQA->GetNoThreshold())
2190 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetNoThreshold())));
2191 if (dataQA->GetNTimeBins())
2192 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetNTimeBins())));
2193 if (dataQA->GetNPads())
2194 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetNPads())));
2195 if (dataQA->GetTimePosition())
2196 prep.AddComponent(new AliTPCCalPad(*(dataQA->GetTimePosition())));
2200 TString file(filename);
2201 if (file.IsNull()) file=Form("guiTreeRun_%i.root",fRun);
2202 prep.DumpToFile(file.Data());
2206 Bool_t AliTPCcalibDB::CreateRefFile(Int_t run, const char* filename)
2209 // Create a gui tree for run number 'run'
2212 if (!AliCDBManager::Instance()->GetDefaultStorage()){
2213 AliLog::Message(AliLog::kError, "Default Storage not set. Cannot create Calibration Tree!",
2214 MODULENAME(), "AliTPCcalibDB", FUNCTIONNAME(), __FILE__, __LINE__);
2217 TString file(filename);
2218 if (file.IsNull()) file=Form("RefCalPads_%d.root",run);
2219 TDirectory *currDir=gDirectory;
2221 AliTPCcalibDB *db=AliTPCcalibDB::Instance();
2222 // retrieve cal pad objects
2225 TFile f(file.Data(),"recreate");
2226 //noise and pedestals
2227 db->GetPedestals()->Write("Pedestals");
2228 db->GetPadNoise()->Write("PadNoise");
2230 db->GetPulserTmean()->Write("PulserTmean");
2231 db->GetPulserTrms()->Write("PulserTrms");
2232 db->GetPulserQmean()->Write("PulserQmean");
2234 db->GetCETmean()->Write("CETmean");
2235 db->GetCETrms()->Write("CETrms");
2236 db->GetCEQmean()->Write("CEQmean");
2238 db->GetALTROAcqStart() ->Write("ALTROAcqStart");
2239 db->GetALTROZsThr() ->Write("ALTROZsThr");
2240 db->GetALTROFPED() ->Write("ALTROFPED");
2241 db->GetALTROAcqStop() ->Write("ALTROAcqStop");
2242 db->GetALTROMasked() ->Write("ALTROMasked");
2251 Double_t AliTPCcalibDB::GetVDriftCorrectionTime(Int_t timeStamp, Int_t run, Int_t /*side*/, Int_t mode){
2253 // Get time dependent drift velocity correction
2254 // multiplication factor vd = vdnom *(1+vdriftcorr)
2256 // mode determines the algorith how to combine the Laser Track, LaserCE and physics tracks
2257 // timestamp - timestamp
2259 // side - the drift velocity per side (possible for laser and CE)
2261 // Notice - Extrapolation outside of calibration range - using constant function
2264 // mode 1 automatic mode - according to the distance to the valid calibration
2266 Double_t deltaP=0, driftP=0, wP = 0.;
2267 Double_t deltaITS=0,driftITS=0, wITS= 0.;
2268 Double_t deltaLT=0, driftLT=0, wLT = 0.;
2269 Double_t deltaCE=0, driftCE=0, wCE = 0.;
2270 driftP = fDButil->GetVDriftTPC(deltaP,run,timeStamp);
2271 driftITS= fDButil->GetVDriftTPCITS(deltaITS,run,timeStamp);
2272 driftCE = fDButil->GetVDriftTPCCE(deltaCE, run,timeStamp,36000,2);
2273 driftLT = fDButil->GetVDriftTPCLaserTracks(deltaLT,run,timeStamp,36000,2);
2274 deltaITS = TMath::Abs(deltaITS);
2275 deltaP = TMath::Abs(deltaP);
2276 deltaLT = TMath::Abs(deltaLT);
2277 deltaCE = TMath::Abs(deltaCE);
2279 const Double_t kEpsilon=0.00000000001;
2280 const Double_t kdeltaT=360.; // 10 minutes
2281 if(TMath::Abs(deltaITS) < 12*kdeltaT) {
2284 wITS = 64.*kdeltaT/(deltaITS +kdeltaT);
2285 wLT = 16.*kdeltaT/(deltaLT +kdeltaT);
2286 wP = 0. *kdeltaT/(deltaP +kdeltaT);
2287 wCE = 1. *kdeltaT/(deltaCE +kdeltaT);
2290 if (TMath::Abs(driftP)<kEpsilon) wP=0; // invalid calibration
2291 if (TMath::Abs(driftITS)<kEpsilon)wITS=0; // invalid calibration
2292 if (TMath::Abs(driftLT)<kEpsilon) wLT=0; // invalid calibration
2293 if (TMath::Abs(driftCE)<kEpsilon) wCE=0; // invalid calibration
2294 if (wP+wITS+wLT+wCE<kEpsilon) return 0;
2295 result = (driftP*wP+driftITS*wITS+driftLT*wLT+driftCE*wCE)/(wP+wITS+wLT+wCE);
2304 Double_t AliTPCcalibDB::GetTime0CorrectionTime(Int_t timeStamp, Int_t run, Int_t /*side*/, Int_t mode){
2306 // Get time dependent time 0 (trigger delay in cm) correction
2307 // additive correction time0 = time0+ GetTime0CorrectionTime
2308 // Value etracted combining the vdrift correction using laser tracks and CE and the physics track matchin
2310 // mode determines the algorith how to combine the Laser Track and physics tracks
2311 // timestamp - timestamp
2313 // side - the drift velocity per side (possible for laser and CE)
2315 // Notice - Extrapolation outside of calibration range - using constant function
2320 result=fDButil->GetTriggerOffsetTPC(run,timeStamp);
2321 result *=fParam->GetZLength();
2326 result= -fDButil->GetTime0TPCITS(dist, run, timeStamp)*fParam->GetDriftV()/1000000.;
2335 Double_t AliTPCcalibDB::GetVDriftCorrectionGy(Int_t timeStamp, Int_t run, Int_t side, Int_t /*mode*/){
2337 // Get global y correction drift velocity correction factor
2338 // additive factor vd = vdnom*(1+GetVDriftCorrectionGy *gy)
2339 // Value etracted combining the vdrift correction using laser tracks and CE or TPC-ITS
2341 // mode determines the algorith how to combine the Laser Track, LaserCE or TPC-ITS
2342 // timestamp - timestamp
2344 // side - the drift velocity gy correction per side (CE and Laser tracks)
2346 // Notice - Extrapolation outside of calibration range - using constant function
2348 if (run<=0 && fTransform) run = fTransform->GetCurrentRunNumber();
2349 UpdateRunInformations(run,kFALSE);
2350 TObjArray *array =AliTPCcalibDB::Instance()->GetTimeVdriftSplineRun(run);
2351 if (!array) return 0;
2354 // use TPC-ITS if present
2355 TGraphErrors *gr= (TGraphErrors*)array->FindObject("ALIGN_ITSB_TPC_VDGY");
2356 if (!gr) gr = (TGraphErrors*)array->FindObject("ALIGN_TOFB_TPC_VDGY");
2358 result = AliTPCcalibDButil::EvalGraphConst(gr,timeStamp);
2360 // transform from [(cm/mus)/ m] to [1/cm]
2361 result /= (fParam->GetDriftV()/1000000.);
2364 //printf("result %e \n", result);
2368 // use laser if ITS-TPC not present
2369 TGraphErrors *laserA= (TGraphErrors*)array->FindObject("GRAPH_MEAN_GLOBALYGRADIENT_LASER_ALL_A");
2370 TGraphErrors *laserC= (TGraphErrors*)array->FindObject("GRAPH_MEAN_GLOBALYGRADIENT_LASER_ALL_C");
2372 if (laserA && laserC){
2373 result= (laserA->Eval(timeStamp)+laserC->Eval(timeStamp))*0.5;
2375 if (laserA && side==0){
2376 result = (laserA->Eval(timeStamp));
2378 if (laserC &&side==1){
2379 result = (laserC->Eval(timeStamp));
2381 //printf("laser result %e \n", -result/250.);
2383 return -result/250.; //normalized before
2387 Double_t AliTPCcalibDB::GetVDriftCorrectionDeltaZ(Int_t /*timeStamp*/, Int_t run, Int_t /*side*/, Int_t /*mode*/){
2389 // Get deltaZ run/by/run correction - as fitted together with drift velocity
2390 // Value extracted form the TPC-ITS, mean value is used
2393 // mode determines the algorith how to combine the Laser Track, LaserCE or TPC-ITS
2394 // timestamp - not used
2396 // side - common for boith sides
2398 if (run<=0 && fTransform) run = fTransform->GetCurrentRunNumber();
2399 UpdateRunInformations(run,kFALSE);
2400 TObjArray *array =AliTPCcalibDB::Instance()->GetTimeVdriftSplineRun(run);
2401 if (!array) return 0;
2404 // use TPC-ITS if present
2405 TGraphErrors *gr= (TGraphErrors*)array->FindObject("ALIGN_ITSB_TPC_DELTAZ");
2407 result = TMath::Mean(gr->GetN(), gr->GetY());
2415 AliTPCCalPad* AliTPCcalibDB::MakeDeadMap(Double_t notInMap, const char* nameMappingFile) {
2417 // Read list of active DDLs from OCDB entry
2418 // Generate and return AliTPCCalPad containing 1 for all pads in active DDLs,
2419 // 0 for all pads in non-active DDLs.
2420 // For DDLs with missing status information (no DCS input point to Shuttle),
2421 // the value of the AliTPCCalPad entry is determined by the parameter
2422 // notInMap (default value 1)
2426 TFile *fileMapping = new TFile(nameMappingFile, "read");
2427 AliTPCmapper *mapping = (AliTPCmapper*) fileMapping->Get("tpcMapping");
2429 snprintf(chinfo,1000,"Failed to get mapping object from %s. ...\n", nameMappingFile);
2434 AliTPCCalPad *deadMap = new AliTPCCalPad("deadMap","deadMap");
2436 AliError("Failed to allocate dead map AliTPCCalPad");
2440 /// get list of active DDLs from OCDB entry
2442 if (!fALTROConfigData ) {
2443 AliError("No ALTRO config OCDB entry available");
2446 TMap *activeDDL = (TMap*)fALTROConfigData->FindObject("DDLArray");
2447 TObjString *ddlArray=0;
2449 ddlArray = (TObjString*)activeDDL->GetValue("DDLArray");
2451 AliError("Empty list of active DDLs in OCDB entry");
2455 AliError("List of active DDLs not available in OCDB entry");
2458 TString arrDDL=ddlArray->GetString();
2459 Int_t offset = mapping->GetTpcDdlOffset();
2461 for (Int_t i=0; i<mapping->GetNumDdl(); i++) {
2463 if (idDDL<0) continue;
2464 Int_t patch = mapping->GetPatchFromEquipmentID(idDDL);
2465 if (patch<0) continue;
2466 Int_t roc=mapping->GetRocFromEquipmentID(idDDL);
2467 if (roc<0) continue;
2468 AliTPCCalROC *calRoc=deadMap->GetCalROC(roc);
2470 for ( Int_t branch = 0; branch < 2; branch++ ) {
2471 for ( Int_t fec = 0; fec < mapping->GetNfec(patch, branch); fec++ ) {
2472 for ( Int_t altro = 0; altro < 8; altro++ ) {
2473 for ( Int_t channel = 0; channel < 16; channel++ ) {
2474 Int_t hwadd = mapping->CodeHWAddress(branch, fec, altro, channel);
2475 Int_t row = mapping->GetPadRow(patch, hwadd); // row in a ROC (IROC or OROC)
2476 // Int_t globalrow = mapping.GetGlobalPadRow(patch, hwadd); // row in full sector (IROC plus OROC)
2477 Int_t pad = mapping->GetPad(patch, hwadd);
2478 if (!TString(arrDDL[i]).IsDigit()) {
2481 active=TString(arrDDL[i]).Atof();
2483 calRoc->SetValue(row,pad,active);
2484 } // end channel for loop
2485 } // end altro for loop
2486 } // end fec for loop
2487 } // end branch for loop
2489 } // end loop on active DDLs
2495 AliTPCCorrection * AliTPCcalibDB::GetTPCComposedCorrection(Float_t field) const{
2497 // GetComposed correction for given field setting
2498 // If not specific correction for field used return correction for all field
2499 // - Complication needed to gaurantee OCDB back compatibility
2500 // - Not neeeded for the new space point correction
2501 if (!fComposedCorrectionArray) return 0;
2502 if (field>0.1 && fComposedCorrectionArray->At(1)) {
2503 return (AliTPCCorrection *)fComposedCorrectionArray->At(1);
2505 if (field<-0.1 &&fComposedCorrectionArray->At(2)) {
2506 return (AliTPCCorrection *)fComposedCorrectionArray->At(2);
2508 return (AliTPCCorrection *)fComposedCorrectionArray->At(0);
2513 AliTPCCorrection * AliTPCcalibDB::GetTPCComposedCorrectionDelta() const{
2515 // GetComposedCorrection delta
2516 // Delta is time dependent - taken form the CalibTime OCDB entry
2518 if (!fComposedCorrectionArray) return 0;
2519 if (fRun<0) return 0;
2520 if (fDriftCorrectionArray.GetValue(Form("%i",fRun))==0) return 0;
2521 if (fComposedCorrectionArray->GetEntriesFast()<=4) {
2522 fComposedCorrectionArray->Expand(5);
2523 TObjArray * timeArray =(TObjArray*)(fDriftCorrectionArray.GetValue(Form("%i",fRun)));
2524 AliTPCCorrection * correctionTime = (AliTPCCorrection *)timeArray->FindObject("FitCorrectionTime");
2525 if (correctionTime){
2526 correctionTime->Init();
2527 fComposedCorrectionArray->AddAt(correctionTime,4); //add time dependent c
2530 return (AliTPCCorrection *)fComposedCorrectionArray->At(4); //
2533 Double_t AliTPCcalibDB::GetGainCorrectionHVandPT(Int_t timeStamp, Int_t run, Int_t sector, Int_t deltaCache, Int_t mode){
2535 // Correction for changes of gain caused by change of the HV and by relative change of the gas density
2536 // Function is slow some kind of caching needed
2537 // Cache implemented using the static TVectorD
2539 // Input paremeters:
2540 // deltaCache - maximal time differnce above which the cache is recaclulated
2541 // mode - mode==0 by default return combined correction
2542 // actual HV and Pt correction has to be present in the run calibration otherwise it is ignored.
2543 // (retrun value differnt than 1 only in case calibration present in the OCDB entry CalibTimeGain
2544 // mode==1 return combined correction ( important for calibration pass)
2545 // (in case thereis no calibration in CalibTimeGain, default value from the AliTPCParam (Parameters) is used
2546 // this mode is used in the CPass0
2547 // mode==2 return HV correction
2548 // mode==3 return P/T correction
2549 // Usage in the simulation/reconstruction
2550 // MC: Qcorr = Qorig*GetGainCorrectionHVandPT ( in AliTPC.cxx )
2551 // Rec: dEdx = dEdx/GetGainCorrectionHVandPT ( in aliTPCseed.cxx )
2553 static Float_t gGainCorrection[72];
2554 static Float_t gGainCorrectionPT[72];
2555 static Float_t gGainCorrectionHV[72];
2556 static Int_t gTimeStamp=-99999999;
2557 static Bool_t hasTimeDependent=kFALSE;
2558 if ( TMath::Abs(timeStamp-gTimeStamp)> deltaCache){
2560 TGraphErrors * graphGHV = 0;
2561 TGraphErrors * graphGPT = 0;
2562 TObjArray *timeGainSplines = GetTimeGainSplinesRun(run);
2563 if (timeGainSplines){
2564 graphGHV = (TGraphErrors*) timeGainSplines->FindObject("GainSlopesHV");
2565 graphGPT = (TGraphErrors*) timeGainSplines->FindObject("GainSlopesPT");
2566 if (graphGHV) hasTimeDependent=kTRUE;
2568 if (!graphGHV) graphGHV = fParam->GetGainSlopesHV();
2569 if (!graphGPT) graphGPT = fParam->GetGainSlopesPT();
2571 for (Int_t isec=0; isec<72; isec++){
2572 Double_t deltaHV= GetChamberHighVoltage(run,isec, timeStamp) - fParam->GetNominalVoltage(isec);
2573 Double_t deltaGHV=0;
2574 Double_t deltaGPT=0;
2575 if (graphGHV) deltaGHV = graphGHV->GetY()[isec]*deltaHV;
2576 if (graphGPT) deltaGPT = graphGPT->GetY()[isec]*GetPTRelative(timeStamp,run,0);
2577 gGainCorrection[isec]=(1.+deltaGHV)*(1.+deltaGPT);
2578 gGainCorrectionPT[isec]=1+deltaGPT;
2579 gGainCorrectionHV[isec]=1+deltaGHV;
2581 gTimeStamp=timeStamp;
2584 if (hasTimeDependent) return gGainCorrection[sector];
2585 if (!hasTimeDependent) return 1;
2587 if (mode==1) return gGainCorrection[sector];
2588 if (mode==2) return gGainCorrectionPT[sector];
2589 if (mode==3) return gGainCorrectionHV[sector];