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 - AliTPCclustererMI::Digits2Clusters(AliRawReader* rawReader)
31 // 1.) pad by pad calibration - AliTPCCalPad
34 // Simulation: AliTPCDigitizer::ExecFast - Multiply by gain
35 // Reconstruction : AliTPCclustererMI::Digits2Clusters - Divide by gain
38 // Simulation: AliTPCDigitizer::ExecFast
39 // Reconstruction: AliTPCclustererMI::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 AliTPCclustererMI::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 // AliTPCclustererMI::AddCluster
64 // AliTPCtrackerMI::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>
87 #include <AliSplineFit.h>
89 #include "AliTPCcalibDB.h"
90 #include "AliTPCAltroMapping.h"
91 #include "AliTPCExB.h"
93 #include "AliTPCCalROC.h"
94 #include "AliTPCCalPad.h"
95 #include "AliTPCSensorTempArray.h"
96 #include "AliGRPObject.h"
97 #include "AliTPCTransform.h"
106 #include "TGraphErrors.h"
108 #include "TObjArray.h"
109 #include "TObjString.h"
111 #include "TDirectory.h"
112 #include "AliTPCCalPad.h"
113 #include "AliTPCCalibPulser.h"
114 #include "AliTPCCalibPedestal.h"
115 #include "AliTPCCalibCE.h"
116 #include "AliTPCExBFirst.h"
117 #include "AliTPCTempMap.h"
118 #include "AliTPCCalibVdrift.h"
119 #include "AliTPCCalibRaw.h"
120 #include "AliTPCParam.h"
122 #include "AliTPCPreprocessorOnline.h"
125 ClassImp(AliTPCcalibDB)
127 AliTPCcalibDB* AliTPCcalibDB::fgInstance = 0;
128 Bool_t AliTPCcalibDB::fgTerminated = kFALSE;
129 TObjArray AliTPCcalibDB::fgExBArray; // array of ExB corrections
132 //_ singleton implementation __________________________________________________
133 AliTPCcalibDB* AliTPCcalibDB::Instance()
136 // Singleton implementation
137 // Returns an instance of this class, it is created if neccessary
140 if (fgTerminated != kFALSE)
144 fgInstance = new AliTPCcalibDB();
149 void AliTPCcalibDB::Terminate()
152 // Singleton implementation
153 // Deletes the instance of this class and sets the terminated flag, instances cannot be requested anymore
154 // This function can be called several times.
157 fgTerminated = kTRUE;
166 //_____________________________________________________________________________
167 AliTPCcalibDB::AliTPCcalibDB():
186 fTimeGainSplinesArray(100000),
187 fGRPArray(100000), //! array of GRPs - per run - JUST for calibration studies
188 fGRPMaps(100000), //! array of GRPs - per run - JUST for calibration studies
189 fGoofieArray(100000), //! array of GOOFIE values -per run - Just for calibration studies
190 fVoltageArray(100000),
191 fTemperatureArray(100000), //! array of temperature sensors - per run - Just for calibration studies
192 fVdriftArray(100000), //! array of v drift interfaces
193 fDriftCorrectionArray(100000), //! array of drift correction
194 fRunList(100000) //! run list - indicates try to get the run param
201 Update(); // temporary
204 AliTPCcalibDB::AliTPCcalibDB(const AliTPCcalibDB& ):
223 fTimeGainSplinesArray(100000),
224 fGRPArray(0), //! array of GRPs - per run - JUST for calibration studies
225 fGRPMaps(0), //! array of GRPs - per run - JUST for calibration studies
226 fGoofieArray(0), //! array of GOOFIE values -per run - Just for calibration studies
228 fTemperatureArray(0), //! array of temperature sensors - per run - Just for calibration studies
229 fVdriftArray(0), //! array of v drift interfaces
230 fDriftCorrectionArray(0), //! array of v drift interfaces
231 fRunList(0) //! run list - indicates try to get the run param
234 // Copy constructor invalid -- singleton implementation
236 Error("copy constructor","invalid -- singleton implementation");
239 AliTPCcalibDB& AliTPCcalibDB::operator= (const AliTPCcalibDB& )
242 // Singleton implementation - no assignment operator
244 Error("operator =", "assignment operator not implemented");
250 //_____________________________________________________________________________
251 AliTPCcalibDB::~AliTPCcalibDB()
257 // don't delete anything, CDB cache is active!
258 //if (fPadGainFactor) delete fPadGainFactor;
259 //if (fPadTime0) delete fPadTime0;
260 //if (fPadNoise) delete fPadNoise;
264 //_____________________________________________________________________________
265 AliCDBEntry* AliTPCcalibDB::GetCDBEntry(const char* cdbPath)
268 // Retrieves an entry with path <cdbPath> from the CDB.
272 AliCDBEntry* entry = AliCDBManager::Instance()->Get(cdbPath, fRun);
275 sprintf(chinfo,"AliTPCcalibDB: Failed to get entry:\t%s ", cdbPath);
283 //_____________________________________________________________________________
284 void AliTPCcalibDB::SetRun(Long64_t run)
287 // Sets current run number. Calibration data is read from the corresponding file.
297 void AliTPCcalibDB::Update(){
299 AliCDBEntry * entry=0;
301 Bool_t cdbCache = AliCDBManager::Instance()->GetCacheFlag(); // save cache status
302 AliCDBManager::Instance()->SetCacheFlag(kTRUE); // activate CDB cache
305 entry = GetCDBEntry("TPC/Calib/PadGainFactor");
307 //if (fPadGainFactor) delete fPadGainFactor;
308 entry->SetOwner(kTRUE);
309 fPadGainFactor = (AliTPCCalPad*)entry->GetObject();
312 entry = GetCDBEntry("TPC/Calib/TimeGain");
314 //if (fTimeGainSplines) delete fTimeGainSplines;
315 entry->SetOwner(kTRUE);
316 fTimeGainSplines = (TObjArray*)entry->GetObject();
319 entry = GetCDBEntry("TPC/Calib/GainFactorDedx");
321 entry->SetOwner(kTRUE);
322 fDedxGainFactor = (AliTPCCalPad*)entry->GetObject();
325 entry = GetCDBEntry("TPC/Calib/PadTime0");
327 //if (fPadTime0) delete fPadTime0;
328 entry->SetOwner(kTRUE);
329 fPadTime0 = (AliTPCCalPad*)entry->GetObject();
333 entry = GetCDBEntry("TPC/Calib/PadNoise");
335 //if (fPadNoise) delete fPadNoise;
336 entry->SetOwner(kTRUE);
337 fPadNoise = (AliTPCCalPad*)entry->GetObject();
340 entry = GetCDBEntry("TPC/Calib/Pedestals");
342 //if (fPedestals) delete fPedestals;
343 entry->SetOwner(kTRUE);
344 fPedestals = (AliTPCCalPad*)entry->GetObject();
347 entry = GetCDBEntry("TPC/Calib/Temperature");
349 //if (fTemperature) delete fTemperature;
350 entry->SetOwner(kTRUE);
351 fTemperature = (AliTPCSensorTempArray*)entry->GetObject();
354 entry = GetCDBEntry("TPC/Calib/Parameters");
356 //if (fPadNoise) delete fPadNoise;
357 entry->SetOwner(kTRUE);
358 fParam = (AliTPCParam*)(entry->GetObject()->Clone());
361 entry = GetCDBEntry("TPC/Calib/ClusterParam");
363 entry->SetOwner(kTRUE);
364 fClusterParam = (AliTPCClusterParam*)(entry->GetObject()->Clone());
367 //ALTRO configuration data
368 entry = GetCDBEntry("TPC/Calib/AltroConfig");
370 entry->SetOwner(kTRUE);
371 fALTROConfigData=(TObjArray*)(entry->GetObject());
374 //Calibration Pulser data
375 entry = GetCDBEntry("TPC/Calib/Pulser");
377 entry->SetOwner(kTRUE);
378 fPulserData=(TObjArray*)(entry->GetObject());
382 entry = GetCDBEntry("TPC/Calib/CE");
384 entry->SetOwner(kTRUE);
385 fCEData=(TObjArray*)(entry->GetObject());
387 //RAW calibration data
388 entry = GetCDBEntry("TPC/Calib/Raw");
390 entry->SetOwner(kTRUE);
391 TObjArray *arr=(TObjArray*)(entry->GetObject());
392 if (arr) fCalibRaw=(AliTPCCalibRaw*)arr->At(0);
395 entry = GetCDBEntry("TPC/Calib/Mapping");
397 //if (fPadNoise) delete fPadNoise;
398 entry->SetOwner(kTRUE);
399 TObjArray * array = dynamic_cast<TObjArray*>(entry->GetObject());
400 if (array && array->GetEntriesFast()==6){
401 fMapping = new AliTPCAltroMapping*[6];
402 for (Int_t i=0; i<6; i++){
403 fMapping[i] = dynamic_cast<AliTPCAltroMapping*>(array->At(i));
410 //entry = GetCDBEntry("TPC/Calib/ExB");
412 // entry->SetOwner(kTRUE);
413 // fExB=dynamic_cast<AliTPCExB*>(entry->GetObject()->Clone());
416 // ExB - calculate during initialization - in simulation /reconstruction
417 // - not invoked here anymore
418 //fExB = GetExB(-5,kTRUE);
421 fTransform=new AliTPCTransform();
422 fTransform->SetCurrentRun(AliCDBManager::Instance()->GetRun());
426 AliCDBManager::Instance()->SetCacheFlag(cdbCache); // reset original CDB cache
432 void AliTPCcalibDB::CreateObjectList(const Char_t *filename, TObjArray *calibObjects)
435 // Create calibration objects and read contents from OCDB
437 if ( calibObjects == 0x0 ) return;
440 if ( !in.is_open() ){
441 fprintf(stderr,"Error: cannot open list file '%s'", filename);
445 AliTPCCalPad *calPad=0x0;
451 TObjArray *arrFileLine = sFile.Tokenize("\n");
453 TIter nextLine(arrFileLine);
455 TObjString *sObjLine=0x0;
456 while ( (sObjLine = (TObjString*)nextLine()) ){
457 TString sLine(sObjLine->GetString());
459 TObjArray *arrNextCol = sLine.Tokenize("\t");
461 TObjString *sObjType = (TObjString*)(arrNextCol->At(0));
462 TObjString *sObjFileName = (TObjString*)(arrNextCol->At(1));
464 if ( !sObjType || ! sObjFileName ) continue;
465 TString sType(sObjType->GetString());
466 TString sFileName(sObjFileName->GetString());
467 printf("%s\t%s\n",sType.Data(),sFileName.Data());
469 TFile *fIn = TFile::Open(sFileName);
471 fprintf(stderr,"File not found: '%s'", sFileName.Data());
475 if ( sType == "CE" ){
476 AliTPCCalibCE *ce = (AliTPCCalibCE*)fIn->Get("AliTPCCalibCE");
478 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadT0());
479 calPad->SetNameTitle("CETmean","CETmean");
480 calibObjects->Add(calPad);
482 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadQ());
483 calPad->SetNameTitle("CEQmean","CEQmean");
484 calibObjects->Add(calPad);
486 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadRMS());
487 calPad->SetNameTitle("CETrms","CETrms");
488 calibObjects->Add(calPad);
490 } else if ( sType == "Pulser") {
491 AliTPCCalibPulser *sig = (AliTPCCalibPulser*)fIn->Get("AliTPCCalibPulser");
493 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadT0());
494 calPad->SetNameTitle("PulserTmean","PulserTmean");
495 calibObjects->Add(calPad);
497 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadQ());
498 calPad->SetNameTitle("PulserQmean","PulserQmean");
499 calibObjects->Add(calPad);
501 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadRMS());
502 calPad->SetNameTitle("PulserTrms","PulserTrms");
503 calibObjects->Add(calPad);
505 } else if ( sType == "Pedestals") {
506 AliTPCCalibPedestal *ped = (AliTPCCalibPedestal*)fIn->Get("AliTPCCalibPedestal");
508 calPad = new AliTPCCalPad((TObjArray*)ped->GetCalPadPedestal());
509 calPad->SetNameTitle("Pedestals","Pedestals");
510 calibObjects->Add(calPad);
512 calPad = new AliTPCCalPad((TObjArray*)ped->GetCalPadRMS());
513 calPad->SetNameTitle("Noise","Noise");
514 calibObjects->Add(calPad);
517 fprintf(stderr,"Undefined Type: '%s'",sType.Data());
526 void AliTPCcalibDB::MakeTree(const char * fileName, TObjArray * array, const char * mapFileName, AliTPCCalPad* outlierPad, Float_t ltmFraction) {
528 // Write a tree with all available information
529 // if mapFileName is specified, the Map information are also written to the tree
530 // pads specified in outlierPad are not used for calculating statistics
531 // - the same function as AliTPCCalPad::MakeTree -
533 AliTPCROC* tpcROCinstance = AliTPCROC::Instance();
535 TObjArray* mapIROCs = 0;
536 TObjArray* mapOROCs = 0;
537 TVectorF *mapIROCArray = 0;
538 TVectorF *mapOROCArray = 0;
539 Int_t mapEntries = 0;
540 TString* mapNames = 0;
543 TFile mapFile(mapFileName, "read");
545 TList* listOfROCs = mapFile.GetListOfKeys();
546 mapEntries = listOfROCs->GetEntries()/2;
547 mapIROCs = new TObjArray(mapEntries*2);
548 mapOROCs = new TObjArray(mapEntries*2);
549 mapIROCArray = new TVectorF[mapEntries];
550 mapOROCArray = new TVectorF[mapEntries];
552 mapNames = new TString[mapEntries];
553 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
554 TString nameROC(((TKey*)(listOfROCs->At(ivalue*2)))->GetName());
555 nameROC.Remove(nameROC.Length()-4, 4);
556 mapIROCs->AddAt((AliTPCCalROC*)mapFile.Get((nameROC + "IROC").Data()), ivalue);
557 mapOROCs->AddAt((AliTPCCalROC*)mapFile.Get((nameROC + "OROC").Data()), ivalue);
558 mapNames[ivalue].Append(nameROC);
561 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
562 mapIROCArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(0));
563 mapOROCArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(36));
565 for (UInt_t ichannel = 0; ichannel < tpcROCinstance->GetNChannels(0); ichannel++)
566 (mapIROCArray[ivalue])[ichannel] = ((AliTPCCalROC*)(mapIROCs->At(ivalue)))->GetValue(ichannel);
567 for (UInt_t ichannel = 0; ichannel < tpcROCinstance->GetNChannels(36); ichannel++)
568 (mapOROCArray[ivalue])[ichannel] = ((AliTPCCalROC*)(mapOROCs->At(ivalue)))->GetValue(ichannel);
571 } // if (mapFileName)
573 TTreeSRedirector cstream(fileName);
574 Int_t arrayEntries = array->GetEntries();
576 TString* names = new TString[arrayEntries];
577 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++)
578 names[ivalue].Append(((AliTPCCalPad*)array->At(ivalue))->GetName());
580 for (UInt_t isector = 0; isector < tpcROCinstance->GetNSectors(); isector++) {
582 // get statistic for given sector
584 TVectorF median(arrayEntries);
585 TVectorF mean(arrayEntries);
586 TVectorF rms(arrayEntries);
587 TVectorF ltm(arrayEntries);
588 TVectorF ltmrms(arrayEntries);
589 TVectorF medianWithOut(arrayEntries);
590 TVectorF meanWithOut(arrayEntries);
591 TVectorF rmsWithOut(arrayEntries);
592 TVectorF ltmWithOut(arrayEntries);
593 TVectorF ltmrmsWithOut(arrayEntries);
595 TVectorF *vectorArray = new TVectorF[arrayEntries];
596 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++)
597 vectorArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(isector));
599 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
600 AliTPCCalPad* calPad = (AliTPCCalPad*) array->At(ivalue);
601 AliTPCCalROC* calROC = calPad->GetCalROC(isector);
602 AliTPCCalROC* outlierROC = 0;
603 if (outlierPad) outlierROC = outlierPad->GetCalROC(isector);
605 median[ivalue] = calROC->GetMedian();
606 mean[ivalue] = calROC->GetMean();
607 rms[ivalue] = calROC->GetRMS();
608 Double_t ltmrmsValue = 0;
609 ltm[ivalue] = calROC->GetLTM(<mrmsValue, ltmFraction);
610 ltmrms[ivalue] = ltmrmsValue;
612 medianWithOut[ivalue] = calROC->GetMedian(outlierROC);
613 meanWithOut[ivalue] = calROC->GetMean(outlierROC);
614 rmsWithOut[ivalue] = calROC->GetRMS(outlierROC);
616 ltmWithOut[ivalue] = calROC->GetLTM(<mrmsValue, ltmFraction, outlierROC);
617 ltmrmsWithOut[ivalue] = ltmrmsValue;
626 medianWithOut[ivalue] = 0.;
627 meanWithOut[ivalue] = 0.;
628 rmsWithOut[ivalue] = 0.;
629 ltmWithOut[ivalue] = 0.;
630 ltmrmsWithOut[ivalue] = 0.;
635 // fill vectors of variable per pad
637 TVectorF *posArray = new TVectorF[8];
638 for (Int_t ivalue = 0; ivalue < 8; ivalue++)
639 posArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(isector));
641 Float_t posG[3] = {0};
642 Float_t posL[3] = {0};
644 for (UInt_t irow = 0; irow < tpcROCinstance->GetNRows(isector); irow++) {
645 for (UInt_t ipad = 0; ipad < tpcROCinstance->GetNPads(isector, irow); ipad++) {
646 tpcROCinstance->GetPositionLocal(isector, irow, ipad, posL);
647 tpcROCinstance->GetPositionGlobal(isector, irow, ipad, posG);
648 posArray[0][ichannel] = irow;
649 posArray[1][ichannel] = ipad;
650 posArray[2][ichannel] = posL[0];
651 posArray[3][ichannel] = posL[1];
652 posArray[4][ichannel] = posG[0];
653 posArray[5][ichannel] = posG[1];
654 posArray[6][ichannel] = (Int_t)(ipad - (Double_t)(tpcROCinstance->GetNPads(isector, irow))/2);
655 posArray[7][ichannel] = ichannel;
657 // loop over array containing AliTPCCalPads
658 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
659 AliTPCCalPad* calPad = (AliTPCCalPad*) array->At(ivalue);
660 AliTPCCalROC* calROC = calPad->GetCalROC(isector);
662 (vectorArray[ivalue])[ichannel] = calROC->GetValue(irow, ipad);
664 (vectorArray[ivalue])[ichannel] = 0;
670 cstream << "calPads" <<
671 "sector=" << isector;
673 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
674 cstream << "calPads" <<
675 (Char_t*)((names[ivalue] + "_Median=").Data()) << median[ivalue] <<
676 (Char_t*)((names[ivalue] + "_Mean=").Data()) << mean[ivalue] <<
677 (Char_t*)((names[ivalue] + "_RMS=").Data()) << rms[ivalue] <<
678 (Char_t*)((names[ivalue] + "_LTM=").Data()) << ltm[ivalue] <<
679 (Char_t*)((names[ivalue] + "_RMS_LTM=").Data()) << ltmrms[ivalue];
681 cstream << "calPads" <<
682 (Char_t*)((names[ivalue] + "_Median_OutlierCutted=").Data()) << medianWithOut[ivalue] <<
683 (Char_t*)((names[ivalue] + "_Mean_OutlierCutted=").Data()) << meanWithOut[ivalue] <<
684 (Char_t*)((names[ivalue] + "_RMS_OutlierCutted=").Data()) << rmsWithOut[ivalue] <<
685 (Char_t*)((names[ivalue] + "_LTM_OutlierCutted=").Data()) << ltmWithOut[ivalue] <<
686 (Char_t*)((names[ivalue] + "_RMS_LTM_OutlierCutted=").Data()) << ltmrmsWithOut[ivalue];
690 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
691 cstream << "calPads" <<
692 (Char_t*)((names[ivalue] + ".=").Data()) << &vectorArray[ivalue];
696 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
698 cstream << "calPads" <<
699 (Char_t*)((mapNames[ivalue] + ".=").Data()) << &mapIROCArray[ivalue];
701 cstream << "calPads" <<
702 (Char_t*)((mapNames[ivalue] + ".=").Data()) << &mapOROCArray[ivalue];
706 cstream << "calPads" <<
707 "row.=" << &posArray[0] <<
708 "pad.=" << &posArray[1] <<
709 "lx.=" << &posArray[2] <<
710 "ly.=" << &posArray[3] <<
711 "gx.=" << &posArray[4] <<
712 "gy.=" << &posArray[5] <<
713 "rpad.=" << &posArray[6] <<
714 "channel.=" << &posArray[7];
716 cstream << "calPads" <<
720 delete[] vectorArray;
728 delete[] mapIROCArray;
729 delete[] mapOROCArray;
736 void AliTPCcalibDB::RegisterExB(Int_t index, Float_t bz, Bool_t bdelete){
738 // Register static ExB correction map
739 // index - registration index - used for visualization
740 // bz - bz field in kGaus
742 // Float_t factor = bz/(-5.); // default b filed in Cheb with minus sign
743 Float_t factor = bz/(5.); // default b filed in Cheb with minus sign
744 // was chenged in the Revision ???? (Ruben can you add here number)
746 AliMagF* bmap = new AliMagF("MapsExB","MapsExB", factor,TMath::Sign(1.f,factor),AliMagF::k5kG);
748 AliTPCExBFirst *exb = new AliTPCExBFirst(bmap,0.88*2.6400e+04,50,50,50);
749 AliTPCExB::SetInstance(exb);
754 AliTPCExB::RegisterField(index,bmap);
756 if (index>=fgExBArray.GetEntries()) fgExBArray.Expand((index+1)*2+11);
757 fgExBArray.AddAt(exb,index);
761 AliTPCExB* AliTPCcalibDB::GetExB(Float_t bz, Bool_t deleteB) {
763 // bz filed in KGaus not in tesla
764 // Get ExB correction map
765 // if doesn't exist - create it
767 Int_t index = TMath::Nint(5+bz);
768 if (index>fgExBArray.GetEntries()) fgExBArray.Expand((index+1)*2+11);
769 if (!fgExBArray.At(index)) AliTPCcalibDB::RegisterExB(index,bz,deleteB);
770 return (AliTPCExB*)fgExBArray.At(index);
774 void AliTPCcalibDB::SetExBField(Float_t bz){
776 // Set magnetic filed for ExB correction
778 fExB = GetExB(bz,kFALSE);
781 void AliTPCcalibDB::SetExBField(const AliMagF* bmap){
783 // Set magnetic field for ExB correction
785 AliTPCExBFirst *exb = new AliTPCExBFirst(bmap,0.88*2.6400e+04,50,50,50);
786 AliTPCExB::SetInstance(exb);
794 void AliTPCcalibDB::UpdateRunInformations( Int_t run, Bool_t force){
796 // - > Don't use it for reconstruction - Only for Calibration studies
798 AliCDBEntry * entry = 0;
799 if (run>= fRunList.GetSize()){
800 fRunList.Set(run*2+1);
801 fGRPArray.Expand(run*2+1);
802 fGRPMaps.Expand(run*2+1);
803 fGoofieArray.Expand(run*2+1);
804 fVoltageArray.Expand(run*2+1);
805 fTemperatureArray.Expand(run*2+1);
806 fVdriftArray.Expand(run*2+1);
807 fDriftCorrectionArray.Expand(run*2+1);
808 fTimeGainSplinesArray.Expand(run*2+1);
810 if (fRunList[run]>0 &&force==kFALSE) return;
812 entry = AliCDBManager::Instance()->Get("GRP/GRP/Data",run);
814 AliGRPObject * grpRun = dynamic_cast<AliGRPObject*>(entry->GetObject());
816 TMap* map = dynamic_cast<TMap*>(entry->GetObject());
818 //grpRun = new AliGRPObject;
819 //grpRun->ReadValuesFromMap(map);
820 grpRun = MakeGRPObjectFromMap(map);
822 fGRPMaps.AddAt(map,run);
825 fGRPArray.AddAt(grpRun,run);
827 entry = AliCDBManager::Instance()->Get("TPC/Calib/Goofie",run);
829 fGoofieArray.AddAt(entry->GetObject(),run);
832 entry = AliCDBManager::Instance()->Get("TPC/Calib/HighVoltage",run);
834 fVoltageArray.AddAt(entry->GetObject(),run);
837 entry = AliCDBManager::Instance()->Get("TPC/Calib/TimeGain",run);
839 fTimeGainSplinesArray.AddAt(entry->GetObject(),run);
842 entry = AliCDBManager::Instance()->Get("TPC/Calib/TimeDrift",run);
844 fDriftCorrectionArray.AddAt(entry->GetObject(),run);
847 entry = AliCDBManager::Instance()->Get("TPC/Calib/Temperature",run);
849 fTemperatureArray.AddAt(entry->GetObject(),run);
851 fRunList[run]=1; // sign as used
853 AliDCSSensor * press = GetPressureSensor(run,0);
854 AliTPCSensorTempArray * temp = GetTemperatureSensor(run);
856 AliTPCCalibVdrift * vdrift = new AliTPCCalibVdrift(temp, press,0);
857 fVdriftArray.AddAt(vdrift,run);
862 Float_t AliTPCcalibDB::GetGain(Int_t sector, Int_t row, Int_t pad){
865 AliTPCCalPad *calPad = Instance()->fDedxGainFactor;;
866 if (!calPad) return 0;
867 return calPad->GetCalROC(sector)->GetValue(row,pad);
870 AliSplineFit* AliTPCcalibDB::GetVdriftSplineFit(const char* name, Int_t run){
874 TObjArray *arr=GetTimeVdriftSplineRun(run);
876 return dynamic_cast<AliSplineFit*>(arr->FindObject(name));
879 AliSplineFit* AliTPCcalibDB::CreateVdriftSplineFit(const char* graphName, Int_t run){
881 // create spline fit from the drift time graph in TimeDrift
883 TObjArray *arr=GetTimeVdriftSplineRun(run);
885 TGraph *graph=dynamic_cast<TGraph*>(arr->FindObject(graphName));
886 if (!graph) return 0;
887 AliSplineFit *fit = new AliSplineFit();
888 fit->SetGraph(graph);
889 fit->SetMinPoints(graph->GetN()+1);
890 fit->InitKnots(graph,2,0,0.001);
895 AliGRPObject *AliTPCcalibDB::GetGRP(Int_t run){
897 // Get GRP object for given run
899 AliGRPObject * grpRun = dynamic_cast<AliGRPObject *>((Instance()->fGRPArray).At(run));
901 Instance()->UpdateRunInformations(run);
902 grpRun = dynamic_cast<AliGRPObject *>(Instance()->fGRPArray.At(run));
903 if (!grpRun) return 0;
908 TMap * AliTPCcalibDB::GetGRPMap(Int_t run){
912 TMap * grpRun = dynamic_cast<TMap *>((Instance()->fGRPMaps).At(run));
914 Instance()->UpdateRunInformations(run);
915 grpRun = dynamic_cast<TMap *>(Instance()->fGRPMaps.At(run));
916 if (!grpRun) return 0;
922 AliDCSSensor * AliTPCcalibDB::GetPressureSensor(Int_t run, Int_t type){
924 // Get Pressure sensor
926 // type = 0 - Cavern pressure
927 // 1 - Suface pressure
928 // First try to get if trom map - if existing (Old format of data storing)
932 TMap *map = GetGRPMap(run);
934 AliDCSSensor * sensor = 0;
936 if (type==0) osensor = ((*map)("fCavernPressure"));
937 if (type==1) osensor = ((*map)("fP2Pressure"));
938 sensor =dynamic_cast<AliDCSSensor *>(osensor);
939 if (sensor) return sensor;
942 // If not map try to get it from the GRPObject
944 AliGRPObject * grpRun = dynamic_cast<AliGRPObject *>(fGRPArray.At(run));
946 UpdateRunInformations(run);
947 grpRun = dynamic_cast<AliGRPObject *>(fGRPArray.At(run));
948 if (!grpRun) return 0;
950 AliDCSSensor * sensor = grpRun->GetCavernAtmosPressure();
951 if (type==1) sensor = grpRun->GetSurfaceAtmosPressure();
955 AliTPCSensorTempArray * AliTPCcalibDB::GetTemperatureSensor(Int_t run){
957 // Get temperature sensor array
959 AliTPCSensorTempArray * tempArray = (AliTPCSensorTempArray *)fTemperatureArray.At(run);
961 UpdateRunInformations(run);
962 tempArray = (AliTPCSensorTempArray *)fTemperatureArray.At(run);
968 TObjArray * AliTPCcalibDB::GetTimeGainSplinesRun(Int_t run){
970 // Get temperature sensor array
972 TObjArray * gainSplines = (TObjArray *)fTimeGainSplinesArray.At(run);
974 UpdateRunInformations(run);
975 gainSplines = (TObjArray *)fTimeGainSplinesArray.At(run);
980 TObjArray * AliTPCcalibDB::GetTimeVdriftSplineRun(Int_t run){
982 // Get drift spline array
984 TObjArray * driftSplines = (TObjArray *)fDriftCorrectionArray.At(run);
986 UpdateRunInformations(run);
987 driftSplines = (TObjArray *)fDriftCorrectionArray.At(run);
992 AliDCSSensorArray * AliTPCcalibDB::GetVoltageSensors(Int_t run){
994 // Get temperature sensor array
996 AliDCSSensorArray * voltageArray = (AliDCSSensorArray *)fVoltageArray.At(run);
998 UpdateRunInformations(run);
999 voltageArray = (AliDCSSensorArray *)fVoltageArray.At(run);
1001 return voltageArray;
1004 AliDCSSensorArray * AliTPCcalibDB::GetGoofieSensors(Int_t run){
1006 // Get temperature sensor array
1008 AliDCSSensorArray * goofieArray = (AliDCSSensorArray *)fGoofieArray.At(run);
1010 UpdateRunInformations(run);
1011 goofieArray = (AliDCSSensorArray *)fGoofieArray.At(run);
1018 AliTPCCalibVdrift * AliTPCcalibDB::GetVdrift(Int_t run){
1020 // Get the interface to the the vdrift
1022 AliTPCCalibVdrift * vdrift = (AliTPCCalibVdrift*)fVdriftArray.At(run);
1024 UpdateRunInformations(run);
1025 vdrift= (AliTPCCalibVdrift*)fVdriftArray.At(run);
1030 Float_t AliTPCcalibDB::GetCEdriftTime(Int_t run, Int_t sector, Double_t timeStamp, Int_t *entries)
1033 // GetCE drift time information for 'sector'
1034 // sector 72 is the mean drift time of the A-Side
1035 // sector 73 is the mean drift time of the C-Side
1036 // it timestamp==-1 return mean value
1038 AliTPCcalibDB::Instance()->SetRun(run);
1039 TGraph *gr=AliTPCcalibDB::Instance()->GetCErocTgraph(sector);
1040 if (!gr||sector<0||sector>73) {
1041 if (entries) *entries=0;
1045 if (timeStamp==-1.){
1048 for (Int_t ipoint=0;ipoint<gr->GetN();++ipoint){
1050 gr->GetPoint(ipoint,x,y);
1051 if (x<timeStamp) continue;
1059 Float_t AliTPCcalibDB::GetCEchargeTime(Int_t run, Int_t sector, Double_t timeStamp, Int_t *entries)
1062 // GetCE mean charge for 'sector'
1063 // it timestamp==-1 return mean value
1065 AliTPCcalibDB::Instance()->SetRun(run);
1066 TGraph *gr=AliTPCcalibDB::Instance()->GetCErocQgraph(sector);
1067 if (!gr||sector<0||sector>71) {
1068 if (entries) *entries=0;
1072 if (timeStamp==-1.){
1075 for (Int_t ipoint=0;ipoint<gr->GetN();++ipoint){
1077 gr->GetPoint(ipoint,x,y);
1078 if (x<timeStamp) continue;
1086 Float_t AliTPCcalibDB::GetDCSSensorValue(AliDCSSensorArray *arr, Int_t timeStamp, const char * sensorName, Int_t sigDigits)
1089 // Get Value for a DCS sensor 'sensorName', run 'run' at time 'timeStamp'
1092 const TString sensorNameString(sensorName);
1093 AliDCSSensor *sensor = arr->GetSensor(sensorNameString);
1094 if (!sensor) return val;
1095 //use the dcs graph if possible
1096 TGraph *gr=sensor->GetGraph();
1098 for (Int_t ipoint=0;ipoint<gr->GetN();++ipoint){
1100 gr->GetPoint(ipoint,x,y);
1101 Int_t time=TMath::Nint(sensor->GetStartTime()+x*3600); //time in graph is hours
1102 if (time<timeStamp) continue;
1106 //if val is still 0, test if if the requested time if within 5min of the first/last
1107 //data point. If this is the case return the firs/last entry
1108 //the timestamps might not be syncronised for all calibration types, sometimes a 'pre'
1109 //and 'pos' period is requested. Especially to the HV this is not the case!
1113 gr->GetPoint(0,x,y);
1114 Int_t time=TMath::Nint(sensor->GetStartTime()+x*3600); //time in graph is hours
1115 if ((time-timeStamp)<5*60) val=y;
1120 gr->GetPoint(gr->GetN()-1,x,y);
1121 Int_t time=TMath::Nint(sensor->GetStartTime()+x*3600); //time in graph is hours
1122 if ((timeStamp-time)<5*60) val=y;
1125 val=sensor->GetValue(timeStamp);
1128 val=(Float_t)TMath::Floor(val * TMath::Power(10., sigDigits) + .5) / TMath::Power(10., sigDigits);
1133 Float_t AliTPCcalibDB::GetDCSSensorMeanValue(AliDCSSensorArray *arr, const char * sensorName, Int_t sigDigits)
1136 // Get mean Value for a DCS sensor 'sensorName' during run 'run'
1139 const TString sensorNameString(sensorName);
1140 AliDCSSensor *sensor = arr->GetSensor(sensorNameString);
1141 if (!sensor) return val;
1143 //use dcs graph if it exists
1144 TGraph *gr=sensor->GetGraph();
1148 //if we don't have the dcs graph, try to get some meaningful information
1149 if (!sensor->GetFit()) return val;
1150 Int_t nKnots=sensor->GetFit()->GetKnots();
1151 Double_t tMid=(sensor->GetEndTime()-sensor->GetStartTime())/2.;
1152 for (Int_t iKnot=0;iKnot<nKnots;++iKnot){
1153 if (sensor->GetFit()->GetX()[iKnot]>tMid/3600.) break;
1154 val=(Float_t)sensor->GetFit()->GetY0()[iKnot];
1159 val=(Float_t)TMath::Floor(val * TMath::Power(10., sigDigits) + .5) / TMath::Power(10., sigDigits);
1165 Float_t AliTPCcalibDB::GetChamberHighVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits) {
1167 // return the chamber HV for given run and time: 0-35 IROC, 36-72 OROC
1168 // if timeStamp==-1 return mean value
1171 TString sensorName="";
1172 TTimeStamp stamp(timeStamp);
1173 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1174 if (!voltageArray || (sector<0) || (sector>71)) return val;
1175 Char_t sideName='A';
1176 if ((sector/18)%2==1) sideName='C';
1179 sensorName=Form("TPC_ANODE_I_%c%02d_VMEAS",sideName,sector%18);
1182 sensorName=Form("TPC_ANODE_O_%c%02d_0_VMEAS",sideName,sector%18);
1185 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1187 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1191 Float_t AliTPCcalibDB::GetSkirtVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1194 // Get the skirt voltage for 'run' at 'timeStamp' and 'sector': 0-35 IROC, 36-72 OROC
1195 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1196 // if timeStamp==-1 return the mean value for the run
1199 TString sensorName="";
1200 TTimeStamp stamp(timeStamp);
1201 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1202 if (!voltageArray || (sector<0) || (sector>71)) return val;
1203 Char_t sideName='A';
1204 if ((sector/18)%2==1) sideName='C';
1205 sensorName=Form("TPC_SKIRT_%c_VMEAS",sideName);
1207 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1209 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1214 Float_t AliTPCcalibDB::GetCoverVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1217 // Get the cover voltage for run 'run' at time 'timeStamp'
1218 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1219 // if timeStamp==-1 return the mean value for the run
1222 TString sensorName="";
1223 TTimeStamp stamp(timeStamp);
1224 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1225 if (!voltageArray || (sector<0) || (sector>71)) return val;
1226 Char_t sideName='A';
1227 if ((sector/18)%2==1) sideName='C';
1230 sensorName=Form("TPC_COVER_I_%c_VMEAS",sideName);
1233 sensorName=Form("TPC_COVER_O_%c_VMEAS",sideName);
1236 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1238 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1243 Float_t AliTPCcalibDB::GetGGoffsetVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1246 // Get the GG offset voltage for run 'run' at time 'timeStamp'
1247 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1248 // if timeStamp==-1 return the mean value for the run
1251 TString sensorName="";
1252 TTimeStamp stamp(timeStamp);
1253 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1254 if (!voltageArray || (sector<0) || (sector>71)) return val;
1255 Char_t sideName='A';
1256 if ((sector/18)%2==1) sideName='C';
1259 sensorName=Form("TPC_GATE_I_%c_OFF_VMEAS",sideName);
1262 sensorName=Form("TPC_GATE_O_%c_OFF_VMEAS",sideName);
1265 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1267 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1272 Float_t AliTPCcalibDB::GetGGnegVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1275 // Get the GG offset voltage for run 'run' at time 'timeStamp'
1276 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1277 // if timeStamp==-1 return the mean value for the run
1280 TString sensorName="";
1281 TTimeStamp stamp(timeStamp);
1282 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1283 if (!voltageArray || (sector<0) || (sector>71)) return val;
1284 Char_t sideName='A';
1285 if ((sector/18)%2==1) sideName='C';
1288 sensorName=Form("TPC_GATE_I_%c_NEG_VMEAS",sideName);
1291 sensorName=Form("TPC_GATE_O_%c_NEG_VMEAS",sideName);
1294 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1296 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1301 Float_t AliTPCcalibDB::GetGGposVoltage(Int_t run, Int_t sector, Int_t timeStamp, Int_t sigDigits)
1304 // Get the GG offset voltage for run 'run' at time 'timeStamp'
1305 // type corresponds to the following: 0 - IROC A-Side; 1 - IROC C-Side; 2 - OROC A-Side; 3 - OROC C-Side
1306 // if timeStamp==-1 return the mean value for the run
1309 TString sensorName="";
1310 TTimeStamp stamp(timeStamp);
1311 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
1312 if (!voltageArray || (sector<0) || (sector>71)) return val;
1313 Char_t sideName='A';
1314 if ((sector/18)%2==1) sideName='C';
1317 sensorName=Form("TPC_GATE_I_%c_POS_VMEAS",sideName);
1320 sensorName=Form("TPC_GATE_O_%c_POS_VMEAS",sideName);
1323 val=AliTPCcalibDB::GetDCSSensorMeanValue(voltageArray, sensorName.Data(),sigDigits);
1325 val=AliTPCcalibDB::GetDCSSensorValue(voltageArray, timeStamp, sensorName.Data(),sigDigits);
1330 Float_t AliTPCcalibDB::GetPressure(Int_t timeStamp, Int_t run, Int_t type){
1332 // GetPressure for given time stamp and runt
1334 TTimeStamp stamp(timeStamp);
1335 AliDCSSensor * sensor = Instance()->GetPressureSensor(run,type);
1336 if (!sensor) return 0;
1337 return sensor->GetValue(stamp);
1340 Float_t AliTPCcalibDB::GetL3Current(Int_t run, Int_t statType){
1342 // return L3 current
1343 // stat type is: AliGRPObject::Stats: kMean = 0, kTruncMean = 1, kMedian = 2, kSDMean = 3, kSDMedian = 4
1346 AliGRPObject *grp=AliTPCcalibDB::GetGRP(run);
1347 if (grp) current=grp->GetL3Current((AliGRPObject::Stats)statType);
1351 Float_t AliTPCcalibDB::GetBz(Int_t run){
1353 // calculate BZ in T from L3 current
1356 Float_t current=AliTPCcalibDB::GetL3Current(run);
1357 if (current>-1) bz=5*current/30000.*.1;
1361 Char_t AliTPCcalibDB::GetL3Polarity(Int_t run) {
1363 // get l3 polarity from GRP
1366 AliGRPObject *grp=AliTPCcalibDB::GetGRP(run);
1367 if (grp) pol=grp->GetL3Polarity();
1371 TString AliTPCcalibDB::GetRunType(Int_t run){
1373 // return run type from grp
1376 // TString type("UNKNOWN");
1377 AliGRPObject *grp=AliTPCcalibDB::GetGRP(run);
1378 if (grp) return grp->GetRunType();
1382 Float_t AliTPCcalibDB::GetValueGoofie(Int_t timeStamp, Int_t run, Int_t type){
1384 // GetPressure for given time stamp and runt
1386 TTimeStamp stamp(timeStamp);
1387 AliDCSSensorArray* goofieArray = AliTPCcalibDB::Instance()->GetGoofieSensors(run);
1388 if (!goofieArray) return 0;
1389 AliDCSSensor *sensor = goofieArray->GetSensor(type);
1390 return sensor->GetValue(stamp);
1398 Bool_t AliTPCcalibDB::GetTemperatureFit(Int_t timeStamp, Int_t run, Int_t side,TVectorD& fit){
1402 TTimeStamp tstamp(timeStamp);
1403 AliTPCSensorTempArray* tempArray = Instance()->GetTemperatureSensor(run);
1404 if (! tempArray) return kFALSE;
1405 AliTPCTempMap * tempMap = new AliTPCTempMap(tempArray);
1406 TLinearFitter * fitter = tempMap->GetLinearFitter(3,side,tstamp);
1409 fitter->GetParameters(fit);
1413 if (!fitter) return kFALSE;
1417 Float_t AliTPCcalibDB::GetTemperature(Int_t timeStamp, Int_t run, Int_t side){
1423 GetTemperatureFit(timeStamp,run,0,vec);
1427 GetTemperatureFit(timeStamp,run,0,vec);
1434 Double_t AliTPCcalibDB::GetPTRelative(UInt_t timeSec, Int_t run, Int_t side){
1437 // time - absolute time
1439 // side - 0 - A side 1-C side
1440 AliTPCCalibVdrift * vdrift = Instance()->GetVdrift(run);
1441 if (!vdrift) return 0;
1442 return vdrift->GetPTRelative(timeSec,side);
1445 AliGRPObject * AliTPCcalibDB::MakeGRPObjectFromMap(TMap *map){
1447 // Function to covert old GRP run information from TMap to GRPObject
1449 // TMap * map = AliTPCcalibDB::GetGRPMap(52406);
1451 AliDCSSensor * sensor = 0;
1453 osensor = ((*map)("fP2Pressure"));
1454 sensor =dynamic_cast<AliDCSSensor *>(osensor);
1456 if (!sensor) return 0;
1458 AliDCSSensor * sensor2 = new AliDCSSensor(*sensor);
1459 osensor = ((*map)("fCavernPressure"));
1460 TGraph * gr = new TGraph(2);
1461 gr->GetX()[0]= -100000.;
1462 gr->GetX()[1]= 1000000.;
1463 gr->GetY()[0]= atof(osensor->GetName());
1464 gr->GetY()[1]= atof(osensor->GetName());
1465 sensor2->SetGraph(gr);
1469 AliGRPObject *grpRun = new AliGRPObject;
1470 grpRun->ReadValuesFromMap(map);
1471 grpRun->SetCavernAtmosPressure(sensor2);
1472 grpRun->SetSurfaceAtmosPressure(sensor);
1476 Bool_t AliTPCcalibDB::CreateGUITree(Int_t run, const char* filename)
1479 // Create a gui tree for run number 'run'
1482 if (!AliCDBManager::Instance()->GetDefaultStorage()){
1483 AliLog::Message(AliLog::kError, "Default Storage not set. Cannot create Calibration Tree!",
1484 MODULENAME(), "AliTPCcalibDB", FUNCTIONNAME(), __FILE__, __LINE__);
1488 AliTPCcalibDB *db=AliTPCcalibDB::Instance();
1489 // retrieve cal pad objects
1491 AliTPCPreprocessorOnline prep;
1492 //noise and pedestals
1493 prep.AddComponent(db->GetPedestals());
1494 prep.AddComponent(db->GetPadNoise());
1496 prep.AddComponent(db->GetPulserTmean());
1497 prep.AddComponent(db->GetPulserTrms());
1498 prep.AddComponent(db->GetPulserQmean());
1500 prep.AddComponent(db->GetCETmean());
1501 prep.AddComponent(db->GetCETrms());
1502 prep.AddComponent(db->GetCEQmean());
1504 prep.AddComponent(db->GetALTROAcqStart() );
1505 prep.AddComponent(db->GetALTROZsThr() );
1506 prep.AddComponent(db->GetALTROFPED() );
1507 prep.AddComponent(db->GetALTROAcqStop() );
1508 prep.AddComponent(db->GetALTROMasked() );
1510 TString file(filename);
1511 if (file.IsNull()) file=Form("guiTreeRun_%d.root",run);
1512 prep.DumpToFile(file.Data());
1516 Bool_t AliTPCcalibDB::CreateRefFile(Int_t run, const char* filename)
1519 // Create a gui tree for run number 'run'
1522 if (!AliCDBManager::Instance()->GetDefaultStorage()){
1523 AliLog::Message(AliLog::kError, "Default Storage not set. Cannot create Calibration Tree!",
1524 MODULENAME(), "AliTPCcalibDB", FUNCTIONNAME(), __FILE__, __LINE__);
1527 TString file(filename);
1528 if (file.IsNull()) file=Form("RefCalPads_%d.root",run);
1529 TDirectory *currDir=gDirectory;
1531 AliTPCcalibDB *db=AliTPCcalibDB::Instance();
1532 // retrieve cal pad objects
1535 TFile f(file.Data(),"recreate");
1536 //noise and pedestals
1537 db->GetPedestals()->Write("Pedestals");
1538 db->GetPadNoise()->Write("PadNoise");
1540 db->GetPulserTmean()->Write("PulserTmean");
1541 db->GetPulserTrms()->Write("PulserTrms");
1542 db->GetPulserQmean()->Write("PulserQmean");
1544 db->GetCETmean()->Write("CETmean");
1545 db->GetCETrms()->Write("CETrms");
1546 db->GetCEQmean()->Write("CEQmean");
1548 db->GetALTROAcqStart() ->Write("ALTROAcqStart");
1549 db->GetALTROZsThr() ->Write("ALTROZsThr");
1550 db->GetALTROFPED() ->Write("ALTROFPED");
1551 db->GetALTROAcqStop() ->Write("ALTROAcqStop");
1552 db->GetALTROMasked() ->Write("ALTROMasked");
1561 Double_t AliTPCcalibDB::GetVDriftCorrectionTime(Int_t timeStamp, Int_t run, Int_t side, Int_t /*mode*/){
1563 // Get time dependent drift velocity correction
1564 // multiplication factor vd = vdnom *(1+vdriftcorr)
1566 // mode determines the algorith how to combine the Laser Track, LaserCE and physics tracks
1567 // timestamp - timestamp
1569 // side - the drift velocity per side (possible for laser and CE)
1571 // Notice - Extrapolation outside of calibration range - using constant function
1573 TObjArray *array =AliTPCcalibDB::Instance()->GetTimeVdriftSplineRun(run);
1574 if (!array) return 0;
1575 TGraphErrors *laserA= (TGraphErrors*)array->FindObject("GRAPH_MEAN_DRIFT_LASER_ALL_A");
1576 TGraphErrors *laserC= (TGraphErrors*)array->FindObject("GRAPH_MEAN_DRIFT_LASER_ALL_C");
1579 if (laserA && laserC){
1580 result= (laserA->Eval(timeStamp)+laserC->Eval(timeStamp))*0.5;
1582 if (laserA && side==0){
1583 result = (laserA->Eval(timeStamp));
1585 if (laserC &&side==1){
1586 result = (laserC->Eval(timeStamp));
1591 Double_t AliTPCcalibDB::GetTime0CorrectionTime(Int_t timeStamp, Int_t run, Int_t side, Int_t /*mode*/){
1593 // Get time dependent time 0 (trigger delay in cm) correction
1594 // additive correction time0 = time0+ GetTime0CorrectionTime
1595 // Value etracted combining the vdrift correction using laser tracks and CE and the physics track matchin
1597 // mode determines the algorith how to combine the Laser Track and physics tracks
1598 // timestamp - timestamp
1600 // side - the drift velocity per side (possible for laser and CE)
1602 // Notice - Extrapolation outside of calibration range - using constant function
1604 TObjArray *array =AliTPCcalibDB::Instance()->GetTimeVdriftSplineRun(run);
1605 if (!array) return 0;
1606 TGraphErrors *laserA= (TGraphErrors*)array->FindObject("GRAPH_MEAN_DRIFT_LASER_ALL_A");
1607 TGraphErrors *laserC= (TGraphErrors*)array->FindObject("GRAPH_MEAN_DRIFT_LASER_ALL_C");
1610 if (laserA && laserC){
1611 lresult= (laserA->Eval(timeStamp)+laserC->Eval(timeStamp))*0.5;
1613 if (laserA && side==0){
1614 lresult = (laserA->Eval(timeStamp));
1616 if (laserC &&side==1){
1617 lresult = (laserC->Eval(timeStamp));
1619 TGraphErrors *cosmic =(TGraphErrors*)array->FindObject("TGRAPHERRORS_MEAN_VDRIFT_COSMICS_ALL");
1621 Double_t cresult =cosmic->Eval(timeStamp);
1622 Double_t result =(cresult-result)*fParam->GetZLength();
1632 Double_t AliTPCcalibDB::GetVDriftCorrectionGy(Int_t timeStamp, Int_t run, Int_t side, Int_t /*mode*/){
1634 // Get global y correction drift velocity correction factor
1635 // additive factor vd = vdnom*(1+GetVDriftCorrectionGy *gy)
1636 // Value etracted combining the vdrift correction using laser tracks and CE
1638 // mode determines the algorith how to combine the Laser Track, LaserCE
1639 // timestamp - timestamp
1641 // side - the drift velocity gy correction per side (CE and Laser tracks)
1643 // Notice - Extrapolation outside of calibration range - using constant function
1645 TObjArray *array =AliTPCcalibDB::Instance()->GetTimeVdriftSplineRun(run);
1646 if (!array) return 0;
1647 TGraphErrors *laserA= (TGraphErrors*)array->FindObject("GRAPH_MEAN_GLOBALYGRADIENT_LASER_ALL_A");
1648 TGraphErrors *laserC= (TGraphErrors*)array->FindObject("GRAPH_MEAN_GLOBALYGRADIENT_LASER_ALL_C");
1651 if (laserA && laserC){
1652 result= (laserA->Eval(timeStamp)+laserC->Eval(timeStamp))*0.5;
1654 if (laserA && side==0){
1655 result = (laserA->Eval(timeStamp));
1657 if (laserC &&side==1){
1658 result = (laserC->Eval(timeStamp));
1660 return -result/250.; //normalized before