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 fRunList(100000) //! run list - indicates try to get the run param
191 Update(); // temporary
194 AliTPCcalibDB::AliTPCcalibDB(const AliTPCcalibDB& ):
209 fTimeGainSplinesArray(100000),
210 fGRPArray(0), //! array of GRPs - per run - JUST for calibration studies
211 fGRPMaps(0), //! array of GRPs - per run - JUST for calibration studies
212 fGoofieArray(0), //! array of GOOFIE values -per run - Just for calibration studies
214 fTemperatureArray(0), //! array of temperature sensors - per run - Just for calibration studies
215 fVdriftArray(0), //! array of v drift interfaces
216 fRunList(0) //! run list - indicates try to get the run param
219 // Copy constructor invalid -- singleton implementation
221 Error("copy constructor","invalid -- singleton implementation");
224 AliTPCcalibDB& AliTPCcalibDB::operator= (const AliTPCcalibDB& )
227 // Singleton implementation - no assignment operator
229 Error("operator =", "assignment operator not implemented");
235 //_____________________________________________________________________________
236 AliTPCcalibDB::~AliTPCcalibDB()
242 // don't delete anything, CDB cache is active!
243 //if (fPadGainFactor) delete fPadGainFactor;
244 //if (fPadTime0) delete fPadTime0;
245 //if (fPadNoise) delete fPadNoise;
249 //_____________________________________________________________________________
250 AliCDBEntry* AliTPCcalibDB::GetCDBEntry(const char* cdbPath)
253 // Retrieves an entry with path <cdbPath> from the CDB.
257 AliCDBEntry* entry = AliCDBManager::Instance()->Get(cdbPath, fRun);
260 sprintf(chinfo,"AliTPCcalibDB: Failed to get entry:\t%s ", cdbPath);
268 //_____________________________________________________________________________
269 void AliTPCcalibDB::SetRun(Long64_t run)
272 // Sets current run number. Calibration data is read from the corresponding file.
282 void AliTPCcalibDB::Update(){
284 AliCDBEntry * entry=0;
286 Bool_t cdbCache = AliCDBManager::Instance()->GetCacheFlag(); // save cache status
287 AliCDBManager::Instance()->SetCacheFlag(kTRUE); // activate CDB cache
290 entry = GetCDBEntry("TPC/Calib/PadGainFactor");
292 //if (fPadGainFactor) delete fPadGainFactor;
293 entry->SetOwner(kTRUE);
294 fPadGainFactor = (AliTPCCalPad*)entry->GetObject();
297 entry = GetCDBEntry("TPC/Calib/TimeGain");
299 //if (fTimeGainSplines) delete fTimeGainSplines;
300 entry->SetOwner(kTRUE);
301 fTimeGainSplines = (TObjArray*)entry->GetObject();
304 entry = GetCDBEntry("TPC/Calib/GainFactorDedx");
306 entry->SetOwner(kTRUE);
307 fDedxGainFactor = (AliTPCCalPad*)entry->GetObject();
310 entry = GetCDBEntry("TPC/Calib/PadTime0");
312 //if (fPadTime0) delete fPadTime0;
313 entry->SetOwner(kTRUE);
314 fPadTime0 = (AliTPCCalPad*)entry->GetObject();
318 entry = GetCDBEntry("TPC/Calib/PadNoise");
320 //if (fPadNoise) delete fPadNoise;
321 entry->SetOwner(kTRUE);
322 fPadNoise = (AliTPCCalPad*)entry->GetObject();
325 entry = GetCDBEntry("TPC/Calib/Pedestals");
327 //if (fPedestals) delete fPedestals;
328 entry->SetOwner(kTRUE);
329 fPedestals = (AliTPCCalPad*)entry->GetObject();
332 entry = GetCDBEntry("TPC/Calib/Temperature");
334 //if (fTemperature) delete fTemperature;
335 entry->SetOwner(kTRUE);
336 fTemperature = (AliTPCSensorTempArray*)entry->GetObject();
339 entry = GetCDBEntry("TPC/Calib/Parameters");
341 //if (fPadNoise) delete fPadNoise;
342 entry->SetOwner(kTRUE);
343 fParam = (AliTPCParam*)(entry->GetObject()->Clone());
346 entry = GetCDBEntry("TPC/Calib/ClusterParam");
348 //if (fPadNoise) delete fPadNoise;
349 entry->SetOwner(kTRUE);
350 fClusterParam = (AliTPCClusterParam*)(entry->GetObject()->Clone());
353 entry = GetCDBEntry("TPC/Calib/Mapping");
355 //if (fPadNoise) delete fPadNoise;
356 entry->SetOwner(kTRUE);
357 TObjArray * array = dynamic_cast<TObjArray*>(entry->GetObject());
358 if (array && array->GetEntriesFast()==6){
359 fMapping = new AliTPCAltroMapping*[6];
360 for (Int_t i=0; i<6; i++){
361 fMapping[i] = dynamic_cast<AliTPCAltroMapping*>(array->At(i));
368 //entry = GetCDBEntry("TPC/Calib/ExB");
370 // entry->SetOwner(kTRUE);
371 // fExB=dynamic_cast<AliTPCExB*>(entry->GetObject()->Clone());
374 // ExB - calculate during initialization
376 fExB = GetExB(-5,kTRUE);
379 fTransform=new AliTPCTransform();
380 fTransform->SetCurrentRun(AliCDBManager::Instance()->GetRun());
384 AliCDBManager::Instance()->SetCacheFlag(cdbCache); // reset original CDB cache
390 void AliTPCcalibDB::CreateObjectList(const Char_t *filename, TObjArray *calibObjects)
393 // Create calibration objects and read contents from OCDB
395 if ( calibObjects == 0x0 ) return;
398 if ( !in.is_open() ){
399 fprintf(stderr,"Error: cannot open list file '%s'", filename);
403 AliTPCCalPad *calPad=0x0;
409 TObjArray *arrFileLine = sFile.Tokenize("\n");
411 TIter nextLine(arrFileLine);
413 TObjString *sObjLine=0x0;
414 while ( (sObjLine = (TObjString*)nextLine()) ){
415 TString sLine(sObjLine->GetString());
417 TObjArray *arrNextCol = sLine.Tokenize("\t");
419 TObjString *sObjType = (TObjString*)(arrNextCol->At(0));
420 TObjString *sObjFileName = (TObjString*)(arrNextCol->At(1));
422 if ( !sObjType || ! sObjFileName ) continue;
423 TString sType(sObjType->GetString());
424 TString sFileName(sObjFileName->GetString());
425 printf("%s\t%s\n",sType.Data(),sFileName.Data());
427 TFile *fIn = TFile::Open(sFileName);
429 fprintf(stderr,"File not found: '%s'", sFileName.Data());
433 if ( sType == "CE" ){
434 AliTPCCalibCE *ce = (AliTPCCalibCE*)fIn->Get("AliTPCCalibCE");
436 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadT0());
437 calPad->SetNameTitle("CETmean","CETmean");
438 calibObjects->Add(calPad);
440 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadQ());
441 calPad->SetNameTitle("CEQmean","CEQmean");
442 calibObjects->Add(calPad);
444 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadRMS());
445 calPad->SetNameTitle("CETrms","CETrms");
446 calibObjects->Add(calPad);
448 } else if ( sType == "Pulser") {
449 AliTPCCalibPulser *sig = (AliTPCCalibPulser*)fIn->Get("AliTPCCalibPulser");
451 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadT0());
452 calPad->SetNameTitle("PulserTmean","PulserTmean");
453 calibObjects->Add(calPad);
455 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadQ());
456 calPad->SetNameTitle("PulserQmean","PulserQmean");
457 calibObjects->Add(calPad);
459 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadRMS());
460 calPad->SetNameTitle("PulserTrms","PulserTrms");
461 calibObjects->Add(calPad);
463 } else if ( sType == "Pedestals") {
464 AliTPCCalibPedestal *ped = (AliTPCCalibPedestal*)fIn->Get("AliTPCCalibPedestal");
466 calPad = new AliTPCCalPad((TObjArray*)ped->GetCalPadPedestal());
467 calPad->SetNameTitle("Pedestals","Pedestals");
468 calibObjects->Add(calPad);
470 calPad = new AliTPCCalPad((TObjArray*)ped->GetCalPadRMS());
471 calPad->SetNameTitle("Noise","Noise");
472 calibObjects->Add(calPad);
475 fprintf(stderr,"Undefined Type: '%s'",sType.Data());
484 void AliTPCcalibDB::MakeTree(const char * fileName, TObjArray * array, const char * mapFileName, AliTPCCalPad* outlierPad, Float_t ltmFraction) {
486 // Write a tree with all available information
487 // if mapFileName is specified, the Map information are also written to the tree
488 // pads specified in outlierPad are not used for calculating statistics
489 // - the same function as AliTPCCalPad::MakeTree -
491 AliTPCROC* tpcROCinstance = AliTPCROC::Instance();
493 TObjArray* mapIROCs = 0;
494 TObjArray* mapOROCs = 0;
495 TVectorF *mapIROCArray = 0;
496 TVectorF *mapOROCArray = 0;
497 Int_t mapEntries = 0;
498 TString* mapNames = 0;
501 TFile mapFile(mapFileName, "read");
503 TList* listOfROCs = mapFile.GetListOfKeys();
504 mapEntries = listOfROCs->GetEntries()/2;
505 mapIROCs = new TObjArray(mapEntries*2);
506 mapOROCs = new TObjArray(mapEntries*2);
507 mapIROCArray = new TVectorF[mapEntries];
508 mapOROCArray = new TVectorF[mapEntries];
510 mapNames = new TString[mapEntries];
511 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
512 TString nameROC(((TKey*)(listOfROCs->At(ivalue*2)))->GetName());
513 nameROC.Remove(nameROC.Length()-4, 4);
514 mapIROCs->AddAt((AliTPCCalROC*)mapFile.Get((nameROC + "IROC").Data()), ivalue);
515 mapOROCs->AddAt((AliTPCCalROC*)mapFile.Get((nameROC + "OROC").Data()), ivalue);
516 mapNames[ivalue].Append(nameROC);
519 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
520 mapIROCArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(0));
521 mapOROCArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(36));
523 for (UInt_t ichannel = 0; ichannel < tpcROCinstance->GetNChannels(0); ichannel++)
524 (mapIROCArray[ivalue])[ichannel] = ((AliTPCCalROC*)(mapIROCs->At(ivalue)))->GetValue(ichannel);
525 for (UInt_t ichannel = 0; ichannel < tpcROCinstance->GetNChannels(36); ichannel++)
526 (mapOROCArray[ivalue])[ichannel] = ((AliTPCCalROC*)(mapOROCs->At(ivalue)))->GetValue(ichannel);
529 } // if (mapFileName)
531 TTreeSRedirector cstream(fileName);
532 Int_t arrayEntries = array->GetEntries();
534 TString* names = new TString[arrayEntries];
535 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++)
536 names[ivalue].Append(((AliTPCCalPad*)array->At(ivalue))->GetName());
538 for (UInt_t isector = 0; isector < tpcROCinstance->GetNSectors(); isector++) {
540 // get statistic for given sector
542 TVectorF median(arrayEntries);
543 TVectorF mean(arrayEntries);
544 TVectorF rms(arrayEntries);
545 TVectorF ltm(arrayEntries);
546 TVectorF ltmrms(arrayEntries);
547 TVectorF medianWithOut(arrayEntries);
548 TVectorF meanWithOut(arrayEntries);
549 TVectorF rmsWithOut(arrayEntries);
550 TVectorF ltmWithOut(arrayEntries);
551 TVectorF ltmrmsWithOut(arrayEntries);
553 TVectorF *vectorArray = new TVectorF[arrayEntries];
554 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++)
555 vectorArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(isector));
557 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
558 AliTPCCalPad* calPad = (AliTPCCalPad*) array->At(ivalue);
559 AliTPCCalROC* calROC = calPad->GetCalROC(isector);
560 AliTPCCalROC* outlierROC = 0;
561 if (outlierPad) outlierROC = outlierPad->GetCalROC(isector);
563 median[ivalue] = calROC->GetMedian();
564 mean[ivalue] = calROC->GetMean();
565 rms[ivalue] = calROC->GetRMS();
566 Double_t ltmrmsValue = 0;
567 ltm[ivalue] = calROC->GetLTM(<mrmsValue, ltmFraction);
568 ltmrms[ivalue] = ltmrmsValue;
570 medianWithOut[ivalue] = calROC->GetMedian(outlierROC);
571 meanWithOut[ivalue] = calROC->GetMean(outlierROC);
572 rmsWithOut[ivalue] = calROC->GetRMS(outlierROC);
574 ltmWithOut[ivalue] = calROC->GetLTM(<mrmsValue, ltmFraction, outlierROC);
575 ltmrmsWithOut[ivalue] = ltmrmsValue;
584 medianWithOut[ivalue] = 0.;
585 meanWithOut[ivalue] = 0.;
586 rmsWithOut[ivalue] = 0.;
587 ltmWithOut[ivalue] = 0.;
588 ltmrmsWithOut[ivalue] = 0.;
593 // fill vectors of variable per pad
595 TVectorF *posArray = new TVectorF[8];
596 for (Int_t ivalue = 0; ivalue < 8; ivalue++)
597 posArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(isector));
599 Float_t posG[3] = {0};
600 Float_t posL[3] = {0};
602 for (UInt_t irow = 0; irow < tpcROCinstance->GetNRows(isector); irow++) {
603 for (UInt_t ipad = 0; ipad < tpcROCinstance->GetNPads(isector, irow); ipad++) {
604 tpcROCinstance->GetPositionLocal(isector, irow, ipad, posL);
605 tpcROCinstance->GetPositionGlobal(isector, irow, ipad, posG);
606 posArray[0][ichannel] = irow;
607 posArray[1][ichannel] = ipad;
608 posArray[2][ichannel] = posL[0];
609 posArray[3][ichannel] = posL[1];
610 posArray[4][ichannel] = posG[0];
611 posArray[5][ichannel] = posG[1];
612 posArray[6][ichannel] = (Int_t)(ipad - (Double_t)(tpcROCinstance->GetNPads(isector, irow))/2);
613 posArray[7][ichannel] = ichannel;
615 // loop over array containing AliTPCCalPads
616 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
617 AliTPCCalPad* calPad = (AliTPCCalPad*) array->At(ivalue);
618 AliTPCCalROC* calROC = calPad->GetCalROC(isector);
620 (vectorArray[ivalue])[ichannel] = calROC->GetValue(irow, ipad);
622 (vectorArray[ivalue])[ichannel] = 0;
628 cstream << "calPads" <<
629 "sector=" << isector;
631 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
632 cstream << "calPads" <<
633 (Char_t*)((names[ivalue] + "_Median=").Data()) << median[ivalue] <<
634 (Char_t*)((names[ivalue] + "_Mean=").Data()) << mean[ivalue] <<
635 (Char_t*)((names[ivalue] + "_RMS=").Data()) << rms[ivalue] <<
636 (Char_t*)((names[ivalue] + "_LTM=").Data()) << ltm[ivalue] <<
637 (Char_t*)((names[ivalue] + "_RMS_LTM=").Data()) << ltmrms[ivalue];
639 cstream << "calPads" <<
640 (Char_t*)((names[ivalue] + "_Median_OutlierCutted=").Data()) << medianWithOut[ivalue] <<
641 (Char_t*)((names[ivalue] + "_Mean_OutlierCutted=").Data()) << meanWithOut[ivalue] <<
642 (Char_t*)((names[ivalue] + "_RMS_OutlierCutted=").Data()) << rmsWithOut[ivalue] <<
643 (Char_t*)((names[ivalue] + "_LTM_OutlierCutted=").Data()) << ltmWithOut[ivalue] <<
644 (Char_t*)((names[ivalue] + "_RMS_LTM_OutlierCutted=").Data()) << ltmrmsWithOut[ivalue];
648 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
649 cstream << "calPads" <<
650 (Char_t*)((names[ivalue] + ".=").Data()) << &vectorArray[ivalue];
654 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
656 cstream << "calPads" <<
657 (Char_t*)((mapNames[ivalue] + ".=").Data()) << &mapIROCArray[ivalue];
659 cstream << "calPads" <<
660 (Char_t*)((mapNames[ivalue] + ".=").Data()) << &mapOROCArray[ivalue];
664 cstream << "calPads" <<
665 "row.=" << &posArray[0] <<
666 "pad.=" << &posArray[1] <<
667 "lx.=" << &posArray[2] <<
668 "ly.=" << &posArray[3] <<
669 "gx.=" << &posArray[4] <<
670 "gy.=" << &posArray[5] <<
671 "rpad.=" << &posArray[6] <<
672 "channel.=" << &posArray[7];
674 cstream << "calPads" <<
678 delete[] vectorArray;
686 delete[] mapIROCArray;
687 delete[] mapOROCArray;
694 void AliTPCcalibDB::RegisterExB(Int_t index, Float_t bz, Bool_t bdelete){
696 // Register static ExB correction map
697 // index - registration index - used for visualization
698 // bz - bz field in kGaus
700 Float_t factor = bz/(-5.); // default b filed in Cheb with minus sign
702 AliMagF* bmap = new AliMagF("MapsExB","MapsExB", 2,factor,1., 10.,AliMagF::k5kG,"$(ALICE_ROOT)/data/maps/mfchebKGI_sym.root");
704 AliTPCExBFirst *exb = new AliTPCExBFirst(bmap,0.88*2.6400e+04,50,50,50);
705 AliTPCExB::SetInstance(exb);
710 AliTPCExB::RegisterField(index,bmap);
712 if (index>=fgExBArray.GetEntries()) fgExBArray.Expand((index+1)*2+11);
713 fgExBArray.AddAt(exb,index);
717 AliTPCExB* AliTPCcalibDB::GetExB(Float_t bz, Bool_t deleteB) {
719 // bz filed in KGaus not in tesla
720 // Get ExB correction map
721 // if doesn't exist - create it
723 Int_t index = TMath::Nint(5+bz);
724 if (index>fgExBArray.GetEntries()) fgExBArray.Expand((index+1)*2+11);
725 if (!fgExBArray.At(index)) AliTPCcalibDB::RegisterExB(index,bz,deleteB);
726 return (AliTPCExB*)fgExBArray.At(index);
730 void AliTPCcalibDB::SetExBField(Float_t bz){
732 // Set magnetic filed for ExB correction
734 fExB = GetExB(bz,kFALSE);
739 void AliTPCcalibDB::GetRunInformations( Int_t run){
741 // - > Don't use it for reconstruction - Only for Calibration studies
743 AliCDBEntry * entry = 0;
744 if (run>= fRunList.GetSize()){
745 fRunList.Set(run*2+1);
746 fGRPArray.Expand(run*2+1);
747 fGRPMaps.Expand(run*2+1);
748 fGoofieArray.Expand(run*2+1);
749 fVoltageArray.Expand(run*2+1);
750 fTemperatureArray.Expand(run*2+1);
751 fVdriftArray.Expand(run*2+1);
752 fTimeGainSplinesArray.Expand(run*2+1);
754 if (fRunList[run]>0) return;
755 entry = AliCDBManager::Instance()->Get("GRP/GRP/Data",run);
757 AliGRPObject * grpRun = dynamic_cast<AliGRPObject*>(entry->GetObject());
759 TMap* map = dynamic_cast<TMap*>(entry->GetObject());
761 //grpRun = new AliGRPObject;
762 //grpRun->ReadValuesFromMap(map);
763 grpRun = MakeGRPObjectFromMap(map);
765 fGRPMaps.AddAt(map,run);
768 fGRPArray.AddAt(grpRun,run);
770 entry = AliCDBManager::Instance()->Get("TPC/Calib/Goofie",run);
771 if (entry) fGoofieArray.AddAt(entry->GetObject(),run);
773 entry = AliCDBManager::Instance()->Get("TPC/Calib/HighVoltage",run);
774 if (entry) fVoltageArray.AddAt(entry->GetObject(),run);
776 entry = AliCDBManager::Instance()->Get("TPC/Calib/TimeGain",run);
777 if (entry) fTimeGainSplinesArray.AddAt(entry->GetObject(),run);
779 entry = AliCDBManager::Instance()->Get("TPC/Calib/Temperature",run);
780 if (entry) fTemperatureArray.AddAt(entry->GetObject(),run);
781 fRunList[run]=1; // sign as used
783 AliDCSSensor * press = GetPressureSensor(run,0);
784 AliTPCSensorTempArray * temp = GetTemperatureSensor(run);
786 AliTPCCalibVdrift * vdrift = new AliTPCCalibVdrift(temp, press,0);
787 fVdriftArray.AddAt(vdrift,run);
792 Float_t AliTPCcalibDB::GetGain(Int_t sector, Int_t row, Int_t pad){
795 AliTPCCalPad *calPad = Instance()->fDedxGainFactor;;
796 if (!calPad) return 0;
797 return calPad->GetCalROC(sector)->GetValue(row,pad);
801 AliGRPObject *AliTPCcalibDB::GetGRP(Int_t run){
803 // Get GRP object for given run
805 AliGRPObject * grpRun = dynamic_cast<AliGRPObject *>((Instance()->fGRPArray).At(run));
807 Instance()->GetRunInformations(run);
808 grpRun = dynamic_cast<AliGRPObject *>(Instance()->fGRPArray.At(run));
809 if (!grpRun) return 0;
814 TMap * AliTPCcalibDB::GetGRPMap(Int_t run){
818 TMap * grpRun = dynamic_cast<TMap *>((Instance()->fGRPMaps).At(run));
820 Instance()->GetRunInformations(run);
821 grpRun = dynamic_cast<TMap *>(Instance()->fGRPMaps.At(run));
822 if (!grpRun) return 0;
828 AliDCSSensor * AliTPCcalibDB::GetPressureSensor(Int_t run, Int_t type){
830 // Get Pressure sensor
832 // type = 0 - Cavern pressure
833 // 1 - Suface pressure
834 // First try to get if trom map - if existing (Old format of data storing)
838 TMap *map = GetGRPMap(run);
840 AliDCSSensor * sensor = 0;
842 if (type==0) osensor = ((*map)("fCavernPressure"));
843 if (type==1) osensor = ((*map)("fP2Pressure"));
844 sensor =dynamic_cast<AliDCSSensor *>(osensor);
845 if (sensor) return sensor;
848 // If not map try to get it from the GRPObject
850 AliGRPObject * grpRun = dynamic_cast<AliGRPObject *>(fGRPArray.At(run));
852 GetRunInformations(run);
853 grpRun = dynamic_cast<AliGRPObject *>(fGRPArray.At(run));
854 if (!grpRun) return 0;
856 AliDCSSensor * sensor = grpRun->GetCavernAtmosPressure();
857 if (type==1) sensor = grpRun->GetSurfaceAtmosPressure();
861 AliTPCSensorTempArray * AliTPCcalibDB::GetTemperatureSensor(Int_t run){
863 // Get temperature sensor array
865 AliTPCSensorTempArray * tempArray = (AliTPCSensorTempArray *)fTemperatureArray.At(run);
867 GetRunInformations(run);
868 tempArray = (AliTPCSensorTempArray *)fTemperatureArray.At(run);
874 TObjArray * AliTPCcalibDB::GetTimeGainSplinesRun(Int_t run){
876 // Get temperature sensor array
878 TObjArray * gainSplines = (TObjArray *)fTimeGainSplinesArray.At(run);
880 GetRunInformations(run);
881 gainSplines = (TObjArray *)fTimeGainSplinesArray.At(run);
886 AliDCSSensorArray * AliTPCcalibDB::GetVoltageSensors(Int_t run){
888 // Get temperature sensor array
890 AliDCSSensorArray * voltageArray = (AliDCSSensorArray *)fVoltageArray.At(run);
892 GetRunInformations(run);
893 voltageArray = (AliDCSSensorArray *)fVoltageArray.At(run);
898 AliDCSSensorArray * AliTPCcalibDB::GetGoofieSensors(Int_t run){
900 // Get temperature sensor array
902 AliDCSSensorArray * goofieArray = (AliDCSSensorArray *)fGoofieArray.At(run);
904 GetRunInformations(run);
905 goofieArray = (AliDCSSensorArray *)fGoofieArray.At(run);
912 AliTPCCalibVdrift * AliTPCcalibDB::GetVdrift(Int_t run){
914 // Get the interface to the the vdrift
916 AliTPCCalibVdrift * vdrift = (AliTPCCalibVdrift*)fVdriftArray.At(run);
918 GetRunInformations(run);
919 vdrift= (AliTPCCalibVdrift*)fVdriftArray.At(run);
925 Float_t AliTPCcalibDB::GetChamberHighVoltage(Int_t timeStamp, Int_t run, Int_t sector) {
927 // return the chamber HV for given run and time: 0-35 IROC, 36-72 OROC
929 TTimeStamp stamp(timeStamp);
930 AliDCSSensorArray* voltageArray = AliTPCcalibDB::Instance()->GetVoltageSensors(run);
931 if (!voltageArray) return 0;
932 AliDCSSensor *sensor = voltageArray->GetSensor((sector+1)*3);
933 if (!sensor) return 0;
934 return sensor->GetValue(stamp);
937 Float_t AliTPCcalibDB::GetPressure(Int_t timeStamp, Int_t run, Int_t type){
939 // GetPressure for given time stamp and runt
941 TTimeStamp stamp(timeStamp);
942 AliDCSSensor * sensor = Instance()->GetPressureSensor(run,type);
943 if (!sensor) return 0;
944 return sensor->GetValue(stamp);
947 Float_t AliTPCcalibDB::GetValueGoofie(Int_t timeStamp, Int_t run, Int_t type){
949 // GetPressure for given time stamp and runt
951 TTimeStamp stamp(timeStamp);
952 AliDCSSensorArray* goofieArray = AliTPCcalibDB::Instance()->GetGoofieSensors(run);
953 if (!goofieArray) return 0;
954 AliDCSSensor *sensor = goofieArray->GetSensor(type);
955 return sensor->GetValue(stamp);
963 Bool_t AliTPCcalibDB::GetTemperatureFit(Int_t timeStamp, Int_t run, Int_t side,TVectorD& fit){
967 TTimeStamp tstamp(timeStamp);
968 AliTPCSensorTempArray* tempArray = Instance()->GetTemperatureSensor(run);
969 if (! tempArray) return kFALSE;
970 AliTPCTempMap * tempMap = new AliTPCTempMap(tempArray);
971 TLinearFitter * fitter = tempMap->GetLinearFitter(3,side,tstamp);
974 fitter->GetParameters(fit);
978 if (!fitter) return kFALSE;
982 Float_t AliTPCcalibDB::GetTemperature(Int_t timeStamp, Int_t run, Int_t side){
988 GetTemperatureFit(timeStamp,run,0,vec);
992 GetTemperatureFit(timeStamp,run,0,vec);
999 Double_t AliTPCcalibDB::GetPTRelative(UInt_t timeSec, Int_t run, Int_t side){
1002 // time - absolute time
1004 // side - 0 - A side 1-C side
1005 AliTPCCalibVdrift * vdrift = Instance()->GetVdrift(run);
1006 if (!vdrift) return 0;
1007 return vdrift->GetPTRelative(timeSec,side);
1011 void AliTPCcalibDB::ProcessEnv(const char * runList){
1013 // Example test function - how to use the environment variables
1014 // runList - ascii file with run numbers
1015 // output - dcsTime.root file with tree
1020 TTreeSRedirector *pcstream = new TTreeSRedirector("dcsTime.root");
1023 if (irun==0) continue;
1024 printf("Processing run %d\n",irun);
1025 AliDCSSensor * sensorPressure = AliTPCcalibDB::Instance()->GetPressureSensor(irun);
1026 if (!sensorPressure) continue;
1027 AliTPCSensorTempArray * tempArray = AliTPCcalibDB::Instance()->GetTemperatureSensor(irun);
1028 AliTPCTempMap * tempMap = new AliTPCTempMap(tempArray);
1029 AliDCSSensorArray* goofieArray = AliTPCcalibDB::Instance()->GetGoofieSensors(irun);
1031 Int_t startTime = sensorPressure->GetStartTime();
1032 Int_t endTime = sensorPressure->GetEndTime();
1033 Int_t dtime = TMath::Max((endTime-startTime)/20,10*60);
1034 for (Int_t itime=startTime; itime<endTime; itime+=dtime){
1036 TTimeStamp tstamp(itime);
1037 Float_t valuePressure = sensorPressure->GetValue(tstamp);
1039 TLinearFitter * fitter = 0;
1040 TVectorD vecTemp[10];
1041 if (itime<tempArray->GetStartTime().GetSec() || itime>tempArray->GetEndTime().GetSec()){
1043 for (Int_t itype=0; itype<5; itype++)
1044 for (Int_t iside=0; iside<2; iside++){
1045 fitter= tempMap->GetLinearFitter(itype,iside,tstamp);
1046 if (!fitter) continue;
1047 fitter->Eval(); fitter->GetParameters(vecTemp[itype+iside*5]);
1052 TVectorD vecGoofie, vecEntries, vecMean, vecMedian,vecRMS;
1054 vecGoofie.ResizeTo(goofieArray->NumSensors());
1055 ProcessGoofie(goofieArray, vecEntries ,vecMedian, vecMean, vecRMS);
1057 for (Int_t isensor=0; isensor<goofieArray->NumSensors();isensor++){
1058 AliDCSSensor *gsensor = goofieArray->GetSensor(isensor);
1060 vecGoofie[isensor] = gsensor->GetValue(tstamp);
1066 //tempMap->GetLinearFitter(0,0,itime);
1067 (*pcstream)<<"dcs"<<
1070 "goofie.="<<&vecGoofie<<
1071 "goofieE.="<<&vecEntries<<
1072 "goofieMean.="<<&vecMean<<
1073 "goofieMedian.="<<&vecMedian<<
1074 "goofieRMS.="<<&vecRMS<<
1075 "press="<<valuePressure<<
1076 "temp00.="<<&vecTemp[0]<<
1077 "temp10.="<<&vecTemp[1]<<
1078 "temp20.="<<&vecTemp[2]<<
1079 "temp30.="<<&vecTemp[3]<<
1080 "temp40.="<<&vecTemp[4]<<
1081 "temp01.="<<&vecTemp[5]<<
1082 "temp11.="<<&vecTemp[6]<<
1083 "temp21.="<<&vecTemp[7]<<
1084 "temp31.="<<&vecTemp[8]<<
1085 "temp41.="<<&vecTemp[9]<<
1093 void AliTPCcalibDB::ProcessGoofie( AliDCSSensorArray* goofieArray, TVectorD & vecEntries, TVectorD & vecMedian, TVectorD &vecMean, TVectorD &vecRMS){
1096 1 TPC_ANODE_I_A00_STAT
1098 3 TPC_DVM_DriftVelocity
1103 8 TPC_DVM_NumberOfSparks
1104 9 TPC_DVM_PeakAreaFar
1105 10 TPC_DVM_PeakAreaNear
1106 11 TPC_DVM_PeakPosFar
1107 12 TPC_DVM_PeakPosNear
1110 15 TPC_DVM_T1_Over_P
1111 16 TPC_DVM_T2_Over_P
1113 18 TPC_DVM_TemperatureS1
1117 // TVectorD vecMedian; TVectorD vecEntries; TVectorD vecMean; TVectorD vecRMS;
1118 Double_t kEpsilon=0.0000000001;
1119 Double_t kBig=100000000000.;
1120 Int_t nsensors = goofieArray->NumSensors();
1121 vecEntries.ResizeTo(nsensors);
1122 vecMedian.ResizeTo(nsensors);
1123 vecMean.ResizeTo(nsensors);
1124 vecRMS.ResizeTo(nsensors);
1126 for (Int_t isensor=0; isensor<goofieArray->NumSensors();isensor++){
1127 AliDCSSensor *gsensor = goofieArray->GetSensor(isensor);
1128 if (gsensor && gsensor->GetGraph()){
1129 Int_t npoints = gsensor->GetGraph()->GetN();
1131 values.ResizeTo(npoints);
1133 for (Int_t ipoint=0; ipoint<npoints; ipoint++){
1134 if (TMath::Abs(gsensor->GetGraph()->GetY()[ipoint])>kEpsilon &&
1135 TMath::Abs(gsensor->GetGraph()->GetY()[ipoint])<kBig ){
1136 values[nused]=gsensor->GetGraph()->GetY()[ipoint];
1141 vecEntries[isensor]= nused;
1143 vecMedian[isensor] = TMath::Median(nused,values.GetMatrixArray());
1144 vecMean[isensor] = TMath::Mean(nused,values.GetMatrixArray());
1145 vecRMS[isensor] = TMath::RMS(nused,values.GetMatrixArray());
1153 AliGRPObject * AliTPCcalibDB::MakeGRPObjectFromMap(TMap *map){
1155 // Function to covert old GRP run information from TMap to GRPObject
1157 // TMap * map = AliTPCcalibDB::GetGRPMap(52406);
1159 AliDCSSensor * sensor = 0;
1161 osensor = ((*map)("fP2Pressure"));
1162 sensor =dynamic_cast<AliDCSSensor *>(osensor);
1164 if (!sensor) return 0;
1166 AliDCSSensor * sensor2 = new AliDCSSensor(*sensor);
1167 osensor = ((*map)("fCavernPressure"));
1168 TGraph * gr = new TGraph(2);
1169 gr->GetX()[0]= -100000.;
1170 gr->GetX()[1]= 1000000.;
1171 gr->GetY()[0]= atof(osensor->GetName());
1172 gr->GetY()[1]= atof(osensor->GetName());
1173 sensor2->SetGraph(gr);
1177 AliGRPObject *grpRun = new AliGRPObject;
1178 grpRun->ReadValuesFromMap(map);
1179 grpRun->SetCavernAtmosPressure(sensor2);
1180 grpRun->SetSurfaceAtmosPressure(sensor);