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>
88 #include "AliTPCcalibDB.h"
89 #include "AliTPCAltroMapping.h"
90 #include "AliTPCExB.h"
92 #include "AliTPCCalROC.h"
93 #include "AliTPCCalPad.h"
94 #include "AliTPCSensorTempArray.h"
95 #include "AliGRPObject.h"
96 #include "AliTPCTransform.h"
106 #include "TObjArray.h"
107 #include "TObjString.h"
109 #include "AliTPCCalPad.h"
110 #include "AliTPCCalibPulser.h"
111 #include "AliTPCCalibPedestal.h"
112 #include "AliTPCCalibCE.h"
113 #include "AliTPCExBFirst.h"
114 #include "AliTPCTempMap.h"
115 #include "AliTPCCalibVdrift.h"
120 ClassImp(AliTPCcalibDB)
122 AliTPCcalibDB* AliTPCcalibDB::fgInstance = 0;
123 Bool_t AliTPCcalibDB::fgTerminated = kFALSE;
124 TObjArray AliTPCcalibDB::fgExBArray; // array of ExB corrections
127 //_ singleton implementation __________________________________________________
128 AliTPCcalibDB* AliTPCcalibDB::Instance()
131 // Singleton implementation
132 // Returns an instance of this class, it is created if neccessary
135 if (fgTerminated != kFALSE)
139 fgInstance = new AliTPCcalibDB();
144 void AliTPCcalibDB::Terminate()
147 // Singleton implementation
148 // Deletes the instance of this class and sets the terminated flag, instances cannot be requested anymore
149 // This function can be called several times.
152 fgTerminated = kTRUE;
161 //_____________________________________________________________________________
162 AliTPCcalibDB::AliTPCcalibDB():
177 fTimeGainSplinesArray(100000),
178 fGRPArray(100000), //! array of GRPs - per run - JUST for calibration studies
179 fGRPMaps(100000), //! array of GRPs - per run - JUST for calibration studies
180 fGoofieArray(100000), //! array of GOOFIE values -per run - Just for calibration studies
181 fVoltageArray(100000),
182 fTemperatureArray(100000), //! array of temperature sensors - per run - Just for calibration studies
183 fVdriftArray(100000), //! array of v drift interfaces
184 fDriftCorrectionArray(100000), //! array of drift correction
185 fRunList(100000) //! run list - indicates try to get the run param
192 Update(); // temporary
195 AliTPCcalibDB::AliTPCcalibDB(const AliTPCcalibDB& ):
210 fTimeGainSplinesArray(100000),
211 fGRPArray(0), //! array of GRPs - per run - JUST for calibration studies
212 fGRPMaps(0), //! array of GRPs - per run - JUST for calibration studies
213 fGoofieArray(0), //! array of GOOFIE values -per run - Just for calibration studies
215 fTemperatureArray(0), //! array of temperature sensors - per run - Just for calibration studies
216 fVdriftArray(0), //! array of v drift interfaces
217 fDriftCorrectionArray(0), //! array of v drift interfaces
218 fRunList(0) //! run list - indicates try to get the run param
221 // Copy constructor invalid -- singleton implementation
223 Error("copy constructor","invalid -- singleton implementation");
226 AliTPCcalibDB& AliTPCcalibDB::operator= (const AliTPCcalibDB& )
229 // Singleton implementation - no assignment operator
231 Error("operator =", "assignment operator not implemented");
237 //_____________________________________________________________________________
238 AliTPCcalibDB::~AliTPCcalibDB()
244 // don't delete anything, CDB cache is active!
245 //if (fPadGainFactor) delete fPadGainFactor;
246 //if (fPadTime0) delete fPadTime0;
247 //if (fPadNoise) delete fPadNoise;
251 //_____________________________________________________________________________
252 AliCDBEntry* AliTPCcalibDB::GetCDBEntry(const char* cdbPath)
255 // Retrieves an entry with path <cdbPath> from the CDB.
259 AliCDBEntry* entry = AliCDBManager::Instance()->Get(cdbPath, fRun);
262 sprintf(chinfo,"AliTPCcalibDB: Failed to get entry:\t%s ", cdbPath);
270 //_____________________________________________________________________________
271 void AliTPCcalibDB::SetRun(Long64_t run)
274 // Sets current run number. Calibration data is read from the corresponding file.
284 void AliTPCcalibDB::Update(){
286 AliCDBEntry * entry=0;
288 Bool_t cdbCache = AliCDBManager::Instance()->GetCacheFlag(); // save cache status
289 AliCDBManager::Instance()->SetCacheFlag(kTRUE); // activate CDB cache
292 entry = GetCDBEntry("TPC/Calib/PadGainFactor");
294 //if (fPadGainFactor) delete fPadGainFactor;
295 entry->SetOwner(kTRUE);
296 fPadGainFactor = (AliTPCCalPad*)entry->GetObject();
299 entry = GetCDBEntry("TPC/Calib/TimeGain");
301 //if (fTimeGainSplines) delete fTimeGainSplines;
302 entry->SetOwner(kTRUE);
303 fTimeGainSplines = (TObjArray*)entry->GetObject();
306 entry = GetCDBEntry("TPC/Calib/GainFactorDedx");
308 entry->SetOwner(kTRUE);
309 fDedxGainFactor = (AliTPCCalPad*)entry->GetObject();
312 entry = GetCDBEntry("TPC/Calib/PadTime0");
314 //if (fPadTime0) delete fPadTime0;
315 entry->SetOwner(kTRUE);
316 fPadTime0 = (AliTPCCalPad*)entry->GetObject();
320 entry = GetCDBEntry("TPC/Calib/PadNoise");
322 //if (fPadNoise) delete fPadNoise;
323 entry->SetOwner(kTRUE);
324 fPadNoise = (AliTPCCalPad*)entry->GetObject();
327 entry = GetCDBEntry("TPC/Calib/Pedestals");
329 //if (fPedestals) delete fPedestals;
330 entry->SetOwner(kTRUE);
331 fPedestals = (AliTPCCalPad*)entry->GetObject();
334 entry = GetCDBEntry("TPC/Calib/Temperature");
336 //if (fTemperature) delete fTemperature;
337 entry->SetOwner(kTRUE);
338 fTemperature = (AliTPCSensorTempArray*)entry->GetObject();
341 entry = GetCDBEntry("TPC/Calib/Parameters");
343 //if (fPadNoise) delete fPadNoise;
344 entry->SetOwner(kTRUE);
345 fParam = (AliTPCParam*)(entry->GetObject()->Clone());
348 entry = GetCDBEntry("TPC/Calib/ClusterParam");
350 //if (fPadNoise) delete fPadNoise;
351 entry->SetOwner(kTRUE);
352 fClusterParam = (AliTPCClusterParam*)(entry->GetObject()->Clone());
355 entry = GetCDBEntry("TPC/Calib/Mapping");
357 //if (fPadNoise) delete fPadNoise;
358 entry->SetOwner(kTRUE);
359 TObjArray * array = dynamic_cast<TObjArray*>(entry->GetObject());
360 if (array && array->GetEntriesFast()==6){
361 fMapping = new AliTPCAltroMapping*[6];
362 for (Int_t i=0; i<6; i++){
363 fMapping[i] = dynamic_cast<AliTPCAltroMapping*>(array->At(i));
370 //entry = GetCDBEntry("TPC/Calib/ExB");
372 // entry->SetOwner(kTRUE);
373 // fExB=dynamic_cast<AliTPCExB*>(entry->GetObject()->Clone());
376 // ExB - calculate during initialization
378 fExB = GetExB(-5,kTRUE);
381 fTransform=new AliTPCTransform();
382 fTransform->SetCurrentRun(AliCDBManager::Instance()->GetRun());
386 AliCDBManager::Instance()->SetCacheFlag(cdbCache); // reset original CDB cache
392 void AliTPCcalibDB::CreateObjectList(const Char_t *filename, TObjArray *calibObjects)
395 // Create calibration objects and read contents from OCDB
397 if ( calibObjects == 0x0 ) return;
400 if ( !in.is_open() ){
401 fprintf(stderr,"Error: cannot open list file '%s'", filename);
405 AliTPCCalPad *calPad=0x0;
411 TObjArray *arrFileLine = sFile.Tokenize("\n");
413 TIter nextLine(arrFileLine);
415 TObjString *sObjLine=0x0;
416 while ( (sObjLine = (TObjString*)nextLine()) ){
417 TString sLine(sObjLine->GetString());
419 TObjArray *arrNextCol = sLine.Tokenize("\t");
421 TObjString *sObjType = (TObjString*)(arrNextCol->At(0));
422 TObjString *sObjFileName = (TObjString*)(arrNextCol->At(1));
424 if ( !sObjType || ! sObjFileName ) continue;
425 TString sType(sObjType->GetString());
426 TString sFileName(sObjFileName->GetString());
427 printf("%s\t%s\n",sType.Data(),sFileName.Data());
429 TFile *fIn = TFile::Open(sFileName);
431 fprintf(stderr,"File not found: '%s'", sFileName.Data());
435 if ( sType == "CE" ){
436 AliTPCCalibCE *ce = (AliTPCCalibCE*)fIn->Get("AliTPCCalibCE");
438 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadT0());
439 calPad->SetNameTitle("CETmean","CETmean");
440 calibObjects->Add(calPad);
442 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadQ());
443 calPad->SetNameTitle("CEQmean","CEQmean");
444 calibObjects->Add(calPad);
446 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadRMS());
447 calPad->SetNameTitle("CETrms","CETrms");
448 calibObjects->Add(calPad);
450 } else if ( sType == "Pulser") {
451 AliTPCCalibPulser *sig = (AliTPCCalibPulser*)fIn->Get("AliTPCCalibPulser");
453 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadT0());
454 calPad->SetNameTitle("PulserTmean","PulserTmean");
455 calibObjects->Add(calPad);
457 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadQ());
458 calPad->SetNameTitle("PulserQmean","PulserQmean");
459 calibObjects->Add(calPad);
461 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadRMS());
462 calPad->SetNameTitle("PulserTrms","PulserTrms");
463 calibObjects->Add(calPad);
465 } else if ( sType == "Pedestals") {
466 AliTPCCalibPedestal *ped = (AliTPCCalibPedestal*)fIn->Get("AliTPCCalibPedestal");
468 calPad = new AliTPCCalPad((TObjArray*)ped->GetCalPadPedestal());
469 calPad->SetNameTitle("Pedestals","Pedestals");
470 calibObjects->Add(calPad);
472 calPad = new AliTPCCalPad((TObjArray*)ped->GetCalPadRMS());
473 calPad->SetNameTitle("Noise","Noise");
474 calibObjects->Add(calPad);
477 fprintf(stderr,"Undefined Type: '%s'",sType.Data());
486 void AliTPCcalibDB::MakeTree(const char * fileName, TObjArray * array, const char * mapFileName, AliTPCCalPad* outlierPad, Float_t ltmFraction) {
488 // Write a tree with all available information
489 // if mapFileName is specified, the Map information are also written to the tree
490 // pads specified in outlierPad are not used for calculating statistics
491 // - the same function as AliTPCCalPad::MakeTree -
493 AliTPCROC* tpcROCinstance = AliTPCROC::Instance();
495 TObjArray* mapIROCs = 0;
496 TObjArray* mapOROCs = 0;
497 TVectorF *mapIROCArray = 0;
498 TVectorF *mapOROCArray = 0;
499 Int_t mapEntries = 0;
500 TString* mapNames = 0;
503 TFile mapFile(mapFileName, "read");
505 TList* listOfROCs = mapFile.GetListOfKeys();
506 mapEntries = listOfROCs->GetEntries()/2;
507 mapIROCs = new TObjArray(mapEntries*2);
508 mapOROCs = new TObjArray(mapEntries*2);
509 mapIROCArray = new TVectorF[mapEntries];
510 mapOROCArray = new TVectorF[mapEntries];
512 mapNames = new TString[mapEntries];
513 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
514 TString nameROC(((TKey*)(listOfROCs->At(ivalue*2)))->GetName());
515 nameROC.Remove(nameROC.Length()-4, 4);
516 mapIROCs->AddAt((AliTPCCalROC*)mapFile.Get((nameROC + "IROC").Data()), ivalue);
517 mapOROCs->AddAt((AliTPCCalROC*)mapFile.Get((nameROC + "OROC").Data()), ivalue);
518 mapNames[ivalue].Append(nameROC);
521 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
522 mapIROCArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(0));
523 mapOROCArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(36));
525 for (UInt_t ichannel = 0; ichannel < tpcROCinstance->GetNChannels(0); ichannel++)
526 (mapIROCArray[ivalue])[ichannel] = ((AliTPCCalROC*)(mapIROCs->At(ivalue)))->GetValue(ichannel);
527 for (UInt_t ichannel = 0; ichannel < tpcROCinstance->GetNChannels(36); ichannel++)
528 (mapOROCArray[ivalue])[ichannel] = ((AliTPCCalROC*)(mapOROCs->At(ivalue)))->GetValue(ichannel);
531 } // if (mapFileName)
533 TTreeSRedirector cstream(fileName);
534 Int_t arrayEntries = array->GetEntries();
536 TString* names = new TString[arrayEntries];
537 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++)
538 names[ivalue].Append(((AliTPCCalPad*)array->At(ivalue))->GetName());
540 for (UInt_t isector = 0; isector < tpcROCinstance->GetNSectors(); isector++) {
542 // get statistic for given sector
544 TVectorF median(arrayEntries);
545 TVectorF mean(arrayEntries);
546 TVectorF rms(arrayEntries);
547 TVectorF ltm(arrayEntries);
548 TVectorF ltmrms(arrayEntries);
549 TVectorF medianWithOut(arrayEntries);
550 TVectorF meanWithOut(arrayEntries);
551 TVectorF rmsWithOut(arrayEntries);
552 TVectorF ltmWithOut(arrayEntries);
553 TVectorF ltmrmsWithOut(arrayEntries);
555 TVectorF *vectorArray = new TVectorF[arrayEntries];
556 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++)
557 vectorArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(isector));
559 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
560 AliTPCCalPad* calPad = (AliTPCCalPad*) array->At(ivalue);
561 AliTPCCalROC* calROC = calPad->GetCalROC(isector);
562 AliTPCCalROC* outlierROC = 0;
563 if (outlierPad) outlierROC = outlierPad->GetCalROC(isector);
565 median[ivalue] = calROC->GetMedian();
566 mean[ivalue] = calROC->GetMean();
567 rms[ivalue] = calROC->GetRMS();
568 Double_t ltmrmsValue = 0;
569 ltm[ivalue] = calROC->GetLTM(<mrmsValue, ltmFraction);
570 ltmrms[ivalue] = ltmrmsValue;
572 medianWithOut[ivalue] = calROC->GetMedian(outlierROC);
573 meanWithOut[ivalue] = calROC->GetMean(outlierROC);
574 rmsWithOut[ivalue] = calROC->GetRMS(outlierROC);
576 ltmWithOut[ivalue] = calROC->GetLTM(<mrmsValue, ltmFraction, outlierROC);
577 ltmrmsWithOut[ivalue] = ltmrmsValue;
586 medianWithOut[ivalue] = 0.;
587 meanWithOut[ivalue] = 0.;
588 rmsWithOut[ivalue] = 0.;
589 ltmWithOut[ivalue] = 0.;
590 ltmrmsWithOut[ivalue] = 0.;
595 // fill vectors of variable per pad
597 TVectorF *posArray = new TVectorF[8];
598 for (Int_t ivalue = 0; ivalue < 8; ivalue++)
599 posArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(isector));
601 Float_t posG[3] = {0};
602 Float_t posL[3] = {0};
604 for (UInt_t irow = 0; irow < tpcROCinstance->GetNRows(isector); irow++) {
605 for (UInt_t ipad = 0; ipad < tpcROCinstance->GetNPads(isector, irow); ipad++) {
606 tpcROCinstance->GetPositionLocal(isector, irow, ipad, posL);
607 tpcROCinstance->GetPositionGlobal(isector, irow, ipad, posG);
608 posArray[0][ichannel] = irow;
609 posArray[1][ichannel] = ipad;
610 posArray[2][ichannel] = posL[0];
611 posArray[3][ichannel] = posL[1];
612 posArray[4][ichannel] = posG[0];
613 posArray[5][ichannel] = posG[1];
614 posArray[6][ichannel] = (Int_t)(ipad - (Double_t)(tpcROCinstance->GetNPads(isector, irow))/2);
615 posArray[7][ichannel] = ichannel;
617 // loop over array containing AliTPCCalPads
618 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
619 AliTPCCalPad* calPad = (AliTPCCalPad*) array->At(ivalue);
620 AliTPCCalROC* calROC = calPad->GetCalROC(isector);
622 (vectorArray[ivalue])[ichannel] = calROC->GetValue(irow, ipad);
624 (vectorArray[ivalue])[ichannel] = 0;
630 cstream << "calPads" <<
631 "sector=" << isector;
633 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
634 cstream << "calPads" <<
635 (Char_t*)((names[ivalue] + "_Median=").Data()) << median[ivalue] <<
636 (Char_t*)((names[ivalue] + "_Mean=").Data()) << mean[ivalue] <<
637 (Char_t*)((names[ivalue] + "_RMS=").Data()) << rms[ivalue] <<
638 (Char_t*)((names[ivalue] + "_LTM=").Data()) << ltm[ivalue] <<
639 (Char_t*)((names[ivalue] + "_RMS_LTM=").Data()) << ltmrms[ivalue];
641 cstream << "calPads" <<
642 (Char_t*)((names[ivalue] + "_Median_OutlierCutted=").Data()) << medianWithOut[ivalue] <<
643 (Char_t*)((names[ivalue] + "_Mean_OutlierCutted=").Data()) << meanWithOut[ivalue] <<
644 (Char_t*)((names[ivalue] + "_RMS_OutlierCutted=").Data()) << rmsWithOut[ivalue] <<
645 (Char_t*)((names[ivalue] + "_LTM_OutlierCutted=").Data()) << ltmWithOut[ivalue] <<
646 (Char_t*)((names[ivalue] + "_RMS_LTM_OutlierCutted=").Data()) << ltmrmsWithOut[ivalue];
650 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
651 cstream << "calPads" <<
652 (Char_t*)((names[ivalue] + ".=").Data()) << &vectorArray[ivalue];
656 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
658 cstream << "calPads" <<
659 (Char_t*)((mapNames[ivalue] + ".=").Data()) << &mapIROCArray[ivalue];
661 cstream << "calPads" <<
662 (Char_t*)((mapNames[ivalue] + ".=").Data()) << &mapOROCArray[ivalue];
666 cstream << "calPads" <<
667 "row.=" << &posArray[0] <<
668 "pad.=" << &posArray[1] <<
669 "lx.=" << &posArray[2] <<
670 "ly.=" << &posArray[3] <<
671 "gx.=" << &posArray[4] <<
672 "gy.=" << &posArray[5] <<
673 "rpad.=" << &posArray[6] <<
674 "channel.=" << &posArray[7];
676 cstream << "calPads" <<
680 delete[] vectorArray;
688 delete[] mapIROCArray;
689 delete[] mapOROCArray;
696 void AliTPCcalibDB::RegisterExB(Int_t index, Float_t bz, Bool_t bdelete){
698 // Register static ExB correction map
699 // index - registration index - used for visualization
700 // bz - bz field in kGaus
702 Float_t factor = bz/(-5.); // default b filed in Cheb with minus sign
704 AliMagF* bmap = new AliMagF("MapsExB","MapsExB", 2,factor,1., 10.,AliMagF::k5kG,"$(ALICE_ROOT)/data/maps/mfchebKGI_sym.root");
706 AliTPCExBFirst *exb = new AliTPCExBFirst(bmap,0.88*2.6400e+04,50,50,50);
707 AliTPCExB::SetInstance(exb);
712 AliTPCExB::RegisterField(index,bmap);
714 if (index>=fgExBArray.GetEntries()) fgExBArray.Expand((index+1)*2+11);
715 fgExBArray.AddAt(exb,index);
719 AliTPCExB* AliTPCcalibDB::GetExB(Float_t bz, Bool_t deleteB) {
721 // bz filed in KGaus not in tesla
722 // Get ExB correction map
723 // if doesn't exist - create it
725 Int_t index = TMath::Nint(5+bz);
726 if (index>fgExBArray.GetEntries()) fgExBArray.Expand((index+1)*2+11);
727 if (!fgExBArray.At(index)) AliTPCcalibDB::RegisterExB(index,bz,deleteB);
728 return (AliTPCExB*)fgExBArray.At(index);
732 void AliTPCcalibDB::SetExBField(Float_t bz){
734 // Set magnetic filed for ExB correction
736 fExB = GetExB(bz,kFALSE);
743 void AliTPCcalibDB::UpdateRunInformations( Int_t run, Bool_t force){
745 // - > Don't use it for reconstruction - Only for Calibration studies
747 AliCDBEntry * entry = 0;
748 if (run>= fRunList.GetSize()){
749 fRunList.Set(run*2+1);
750 fGRPArray.Expand(run*2+1);
751 fGRPMaps.Expand(run*2+1);
752 fGoofieArray.Expand(run*2+1);
753 fVoltageArray.Expand(run*2+1);
754 fTemperatureArray.Expand(run*2+1);
755 fVdriftArray.Expand(run*2+1);
756 fDriftCorrectionArray.Expand(run*2+1);
757 fTimeGainSplinesArray.Expand(run*2+1);
759 if (fRunList[run]>0 &&force==kFALSE) return;
761 entry = AliCDBManager::Instance()->Get("GRP/GRP/Data",run);
763 AliGRPObject * grpRun = dynamic_cast<AliGRPObject*>(entry->GetObject());
765 TMap* map = dynamic_cast<TMap*>(entry->GetObject());
767 //grpRun = new AliGRPObject;
768 //grpRun->ReadValuesFromMap(map);
769 grpRun = MakeGRPObjectFromMap(map);
771 fGRPMaps.AddAt(map,run);
774 fGRPArray.AddAt(grpRun,run);
776 entry = AliCDBManager::Instance()->Get("TPC/Calib/Goofie",run);
778 fGoofieArray.AddAt(entry->GetObject(),run);
781 entry = AliCDBManager::Instance()->Get("TPC/Calib/HighVoltage",run);
783 fVoltageArray.AddAt(entry->GetObject(),run);
786 entry = AliCDBManager::Instance()->Get("TPC/Calib/TimeGain",run);
788 fTimeGainSplinesArray.AddAt(entry->GetObject(),run);
791 entry = AliCDBManager::Instance()->Get("TPC/Calib/TimeDrift",run);
793 fDriftCorrectionArray.AddAt(entry->GetObject(),run);
796 entry = AliCDBManager::Instance()->Get("TPC/Calib/Temperature",run);
798 fTemperatureArray.AddAt(entry->GetObject(),run);
800 fRunList[run]=1; // sign as used
802 AliDCSSensor * press = GetPressureSensor(run,0);
803 AliTPCSensorTempArray * temp = GetTemperatureSensor(run);
805 AliTPCCalibVdrift * vdrift = new AliTPCCalibVdrift(temp, press,0);
806 fVdriftArray.AddAt(vdrift,run);
811 Float_t AliTPCcalibDB::GetGain(Int_t sector, Int_t row, Int_t pad){
814 AliTPCCalPad *calPad = Instance()->fDedxGainFactor;;
815 if (!calPad) return 0;
816 return calPad->GetCalROC(sector)->GetValue(row,pad);
820 AliGRPObject *AliTPCcalibDB::GetGRP(Int_t run){
822 // Get GRP object for given run
824 AliGRPObject * grpRun = dynamic_cast<AliGRPObject *>((Instance()->fGRPArray).At(run));
826 Instance()->UpdateRunInformations(run);
827 grpRun = dynamic_cast<AliGRPObject *>(Instance()->fGRPArray.At(run));
828 if (!grpRun) return 0;
833 TMap * AliTPCcalibDB::GetGRPMap(Int_t run){
837 TMap * grpRun = dynamic_cast<TMap *>((Instance()->fGRPMaps).At(run));
839 Instance()->UpdateRunInformations(run);
840 grpRun = dynamic_cast<TMap *>(Instance()->fGRPMaps.At(run));
841 if (!grpRun) return 0;
847 AliDCSSensor * AliTPCcalibDB::GetPressureSensor(Int_t run, Int_t type){
849 // Get Pressure sensor
851 // type = 0 - Cavern pressure
852 // 1 - Suface pressure
853 // First try to get if trom map - if existing (Old format of data storing)
857 TMap *map = GetGRPMap(run);
859 AliDCSSensor * sensor = 0;
861 if (type==0) osensor = ((*map)("fCavernPressure"));
862 if (type==1) osensor = ((*map)("fP2Pressure"));
863 sensor =dynamic_cast<AliDCSSensor *>(osensor);
864 if (sensor) return sensor;
867 // If not map try to get it from the GRPObject
869 AliGRPObject * grpRun = dynamic_cast<AliGRPObject *>(fGRPArray.At(run));
871 UpdateRunInformations(run);
872 grpRun = dynamic_cast<AliGRPObject *>(fGRPArray.At(run));
873 if (!grpRun) return 0;
875 AliDCSSensor * sensor = grpRun->GetCavernAtmosPressure();
876 if (type==1) sensor = grpRun->GetSurfaceAtmosPressure();
880 AliTPCSensorTempArray * AliTPCcalibDB::GetTemperatureSensor(Int_t run){
882 // Get temperature sensor array
884 AliTPCSensorTempArray * tempArray = (AliTPCSensorTempArray *)fTemperatureArray.At(run);
886 UpdateRunInformations(run);
887 tempArray = (AliTPCSensorTempArray *)fTemperatureArray.At(run);
893 TObjArray * AliTPCcalibDB::GetTimeGainSplinesRun(Int_t run){
895 // Get temperature sensor array
897 TObjArray * gainSplines = (TObjArray *)fTimeGainSplinesArray.At(run);
899 UpdateRunInformations(run);
900 gainSplines = (TObjArray *)fTimeGainSplinesArray.At(run);
905 AliDCSSensorArray * AliTPCcalibDB::GetVoltageSensors(Int_t run){
907 // Get temperature sensor array
909 AliDCSSensorArray * voltageArray = (AliDCSSensorArray *)fVoltageArray.At(run);
911 UpdateRunInformations(run);
912 voltageArray = (AliDCSSensorArray *)fVoltageArray.At(run);
917 AliDCSSensorArray * AliTPCcalibDB::GetGoofieSensors(Int_t run){
919 // Get temperature sensor array
921 AliDCSSensorArray * goofieArray = (AliDCSSensorArray *)fGoofieArray.At(run);
923 UpdateRunInformations(run);
924 goofieArray = (AliDCSSensorArray *)fGoofieArray.At(run);
931 AliTPCCalibVdrift * AliTPCcalibDB::GetVdrift(Int_t run){
933 // Get the interface to the the vdrift
935 AliTPCCalibVdrift * vdrift = (AliTPCCalibVdrift*)fVdriftArray.At(run);
937 UpdateRunInformations(run);
938 vdrift= (AliTPCCalibVdrift*)fVdriftArray.At(run);
944 Float_t AliTPCcalibDB::GetChamberHighVoltage(Int_t timeStamp, Int_t run, Int_t sector) {
946 // return the chamber HV for given run and time: 0-35 IROC, 36-72 OROC
948 TTimeStamp stamp(timeStamp);
949 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
950 if (!voltageArray) return 0;
951 AliDCSSensor *sensor = voltageArray->GetSensor((sector+1)*3);
952 if (!sensor) return 0;
953 return sensor->GetValue(stamp);
956 Float_t AliTPCcalibDB::GetPressure(Int_t timeStamp, Int_t run, Int_t type){
958 // GetPressure for given time stamp and runt
960 TTimeStamp stamp(timeStamp);
961 AliDCSSensor * sensor = Instance()->GetPressureSensor(run,type);
962 if (!sensor) return 0;
963 return sensor->GetValue(stamp);
966 Float_t AliTPCcalibDB::GetValueGoofie(Int_t timeStamp, Int_t run, Int_t type){
968 // GetPressure for given time stamp and runt
970 TTimeStamp stamp(timeStamp);
971 AliDCSSensorArray* goofieArray = AliTPCcalibDB::Instance()->GetGoofieSensors(run);
972 if (!goofieArray) return 0;
973 AliDCSSensor *sensor = goofieArray->GetSensor(type);
974 return sensor->GetValue(stamp);
982 Bool_t AliTPCcalibDB::GetTemperatureFit(Int_t timeStamp, Int_t run, Int_t side,TVectorD& fit){
986 TTimeStamp tstamp(timeStamp);
987 AliTPCSensorTempArray* tempArray = Instance()->GetTemperatureSensor(run);
988 if (! tempArray) return kFALSE;
989 AliTPCTempMap * tempMap = new AliTPCTempMap(tempArray);
990 TLinearFitter * fitter = tempMap->GetLinearFitter(3,side,tstamp);
993 fitter->GetParameters(fit);
997 if (!fitter) return kFALSE;
1001 Float_t AliTPCcalibDB::GetTemperature(Int_t timeStamp, Int_t run, Int_t side){
1007 GetTemperatureFit(timeStamp,run,0,vec);
1011 GetTemperatureFit(timeStamp,run,0,vec);
1018 Double_t AliTPCcalibDB::GetPTRelative(UInt_t timeSec, Int_t run, Int_t side){
1021 // time - absolute time
1023 // side - 0 - A side 1-C side
1024 AliTPCCalibVdrift * vdrift = Instance()->GetVdrift(run);
1025 if (!vdrift) return 0;
1026 return vdrift->GetPTRelative(timeSec,side);
1030 void AliTPCcalibDB::ProcessEnv(const char * runList){
1032 // Example test function - how to use the environment variables
1033 // runList - ascii file with run numbers
1034 // output - dcsTime.root file with tree
1039 TTreeSRedirector *pcstream = new TTreeSRedirector("dcsTime.root");
1042 if (irun==0) continue;
1043 printf("Processing run %d\n",irun);
1044 AliDCSSensor * sensorPressure = AliTPCcalibDB::Instance()->GetPressureSensor(irun);
1045 if (!sensorPressure) continue;
1046 AliTPCSensorTempArray * tempArray = AliTPCcalibDB::Instance()->GetTemperatureSensor(irun);
1047 AliTPCTempMap * tempMap = new AliTPCTempMap(tempArray);
1048 AliDCSSensorArray* goofieArray = AliTPCcalibDB::Instance()->GetGoofieSensors(irun);
1050 Int_t startTime = sensorPressure->GetStartTime();
1051 Int_t endTime = sensorPressure->GetEndTime();
1052 Int_t dtime = TMath::Max((endTime-startTime)/20,10*60);
1053 for (Int_t itime=startTime; itime<endTime; itime+=dtime){
1055 TTimeStamp tstamp(itime);
1056 Float_t valuePressure = sensorPressure->GetValue(tstamp);
1058 TLinearFitter * fitter = 0;
1059 TVectorD vecTemp[10];
1060 if (itime<tempArray->GetStartTime().GetSec() || itime>tempArray->GetEndTime().GetSec()){
1062 for (Int_t itype=0; itype<5; itype++)
1063 for (Int_t iside=0; iside<2; iside++){
1064 fitter= tempMap->GetLinearFitter(itype,iside,tstamp);
1065 if (!fitter) continue;
1066 fitter->Eval(); fitter->GetParameters(vecTemp[itype+iside*5]);
1071 TVectorD vecGoofie, vecEntries, vecMean, vecMedian,vecRMS;
1073 vecGoofie.ResizeTo(goofieArray->NumSensors());
1074 ProcessGoofie(goofieArray, vecEntries ,vecMedian, vecMean, vecRMS);
1076 for (Int_t isensor=0; isensor<goofieArray->NumSensors();isensor++){
1077 AliDCSSensor *gsensor = goofieArray->GetSensor(isensor);
1079 vecGoofie[isensor] = gsensor->GetValue(tstamp);
1085 //tempMap->GetLinearFitter(0,0,itime);
1086 (*pcstream)<<"dcs"<<
1089 "goofie.="<<&vecGoofie<<
1090 "goofieE.="<<&vecEntries<<
1091 "goofieMean.="<<&vecMean<<
1092 "goofieMedian.="<<&vecMedian<<
1093 "goofieRMS.="<<&vecRMS<<
1094 "press="<<valuePressure<<
1095 "temp00.="<<&vecTemp[0]<<
1096 "temp10.="<<&vecTemp[1]<<
1097 "temp20.="<<&vecTemp[2]<<
1098 "temp30.="<<&vecTemp[3]<<
1099 "temp40.="<<&vecTemp[4]<<
1100 "temp01.="<<&vecTemp[5]<<
1101 "temp11.="<<&vecTemp[6]<<
1102 "temp21.="<<&vecTemp[7]<<
1103 "temp31.="<<&vecTemp[8]<<
1104 "temp41.="<<&vecTemp[9]<<
1112 void AliTPCcalibDB::ProcessGoofie( AliDCSSensorArray* goofieArray, TVectorD & vecEntries, TVectorD & vecMedian, TVectorD &vecMean, TVectorD &vecRMS){
1115 1 TPC_ANODE_I_A00_STAT
1117 3 TPC_DVM_DriftVelocity
1122 8 TPC_DVM_NumberOfSparks
1123 9 TPC_DVM_PeakAreaFar
1124 10 TPC_DVM_PeakAreaNear
1125 11 TPC_DVM_PeakPosFar
1126 12 TPC_DVM_PeakPosNear
1129 15 TPC_DVM_T1_Over_P
1130 16 TPC_DVM_T2_Over_P
1132 18 TPC_DVM_TemperatureS1
1136 // TVectorD vecMedian; TVectorD vecEntries; TVectorD vecMean; TVectorD vecRMS;
1137 Double_t kEpsilon=0.0000000001;
1138 Double_t kBig=100000000000.;
1139 Int_t nsensors = goofieArray->NumSensors();
1140 vecEntries.ResizeTo(nsensors);
1141 vecMedian.ResizeTo(nsensors);
1142 vecMean.ResizeTo(nsensors);
1143 vecRMS.ResizeTo(nsensors);
1145 for (Int_t isensor=0; isensor<goofieArray->NumSensors();isensor++){
1146 AliDCSSensor *gsensor = goofieArray->GetSensor(isensor);
1147 if (gsensor && gsensor->GetGraph()){
1148 Int_t npoints = gsensor->GetGraph()->GetN();
1150 values.ResizeTo(npoints);
1152 for (Int_t ipoint=0; ipoint<npoints; ipoint++){
1153 if (TMath::Abs(gsensor->GetGraph()->GetY()[ipoint])>kEpsilon &&
1154 TMath::Abs(gsensor->GetGraph()->GetY()[ipoint])<kBig ){
1155 values[nused]=gsensor->GetGraph()->GetY()[ipoint];
1160 vecEntries[isensor]= nused;
1162 vecMedian[isensor] = TMath::Median(nused,values.GetMatrixArray());
1163 vecMean[isensor] = TMath::Mean(nused,values.GetMatrixArray());
1164 vecRMS[isensor] = TMath::RMS(nused,values.GetMatrixArray());
1172 AliGRPObject * AliTPCcalibDB::MakeGRPObjectFromMap(TMap *map){
1174 // Function to covert old GRP run information from TMap to GRPObject
1176 // TMap * map = AliTPCcalibDB::GetGRPMap(52406);
1178 AliDCSSensor * sensor = 0;
1180 osensor = ((*map)("fP2Pressure"));
1181 sensor =dynamic_cast<AliDCSSensor *>(osensor);
1183 if (!sensor) return 0;
1185 AliDCSSensor * sensor2 = new AliDCSSensor(*sensor);
1186 osensor = ((*map)("fCavernPressure"));
1187 TGraph * gr = new TGraph(2);
1188 gr->GetX()[0]= -100000.;
1189 gr->GetX()[1]= 1000000.;
1190 gr->GetY()[0]= atof(osensor->GetName());
1191 gr->GetY()[1]= atof(osensor->GetName());
1192 sensor2->SetGraph(gr);
1196 AliGRPObject *grpRun = new AliGRPObject;
1197 grpRun->ReadValuesFromMap(map);
1198 grpRun->SetCavernAtmosPressure(sensor2);
1199 grpRun->SetSurfaceAtmosPressure(sensor);