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 //
25 ///////////////////////////////////////////////////////////////////////////////
28 #include <AliCDBManager.h>
29 #include <AliCDBStorage.h>
30 #include <AliCDBEntry.h>
33 #include "AliTPCcalibDB.h"
35 #include "AliTPCCalROC.h"
36 #include "AliTPCCalPad.h"
37 #include "AliTPCCalDet.h"
38 #include "AliTPCSensorTempArray.h"
47 #include "TObjArray.h"
48 #include "TObjString.h"
50 #include "AliTPCCalPad.h"
51 #include "AliTPCCalibPulser.h"
52 #include "AliTPCCalibPedestal.h"
53 #include "AliTPCCalibCE.h"
59 ClassImp(AliTPCcalibDB)
61 AliTPCcalibDB* AliTPCcalibDB::fgInstance = 0;
62 Bool_t AliTPCcalibDB::fgTerminated = kFALSE;
65 //_ singleton implementation __________________________________________________
66 AliTPCcalibDB* AliTPCcalibDB::Instance()
69 // Singleton implementation
70 // Returns an instance of this class, it is created if neccessary
73 if (fgTerminated != kFALSE)
77 fgInstance = new AliTPCcalibDB();
82 void AliTPCcalibDB::Terminate()
85 // Singleton implementation
86 // Deletes the instance of this class and sets the terminated flag, instances cannot be requested anymore
87 // This function can be called several times.
99 //_____________________________________________________________________________
100 AliTPCcalibDB::AliTPCcalibDB():
117 Update(); // temporary
120 //_____________________________________________________________________________
121 AliTPCcalibDB::~AliTPCcalibDB()
127 // don't delete anything, CDB cache is active!
128 //if (fPadGainFactor) delete fPadGainFactor;
129 //if (fPadTime0) delete fPadTime0;
130 //if (fPadPRFWidth) delete fPadPRFWidth;
131 //if (fPadNoise) delete fPadNoise;
135 //_____________________________________________________________________________
136 AliCDBEntry* AliTPCcalibDB::GetCDBEntry(const char* cdbPath)
139 // Retrieves an entry with path <cdbPath> from the CDB.
143 AliCDBEntry* entry = AliCDBManager::Instance()->Get(cdbPath, fRun);
146 sprintf(chinfo,"AliTPCcalibDB: Failed to get entry:\t%s ", cdbPath);
154 //_____________________________________________________________________________
155 void AliTPCcalibDB::SetRun(Long64_t run)
158 // Sets current run number. Calibration data is read from the corresponding file.
168 void AliTPCcalibDB::Update(){
170 AliCDBEntry * entry=0;
172 Bool_t cdbCache = AliCDBManager::Instance()->GetCacheFlag(); // save cache status
173 AliCDBManager::Instance()->SetCacheFlag(kTRUE); // activate CDB cache
176 entry = GetCDBEntry("TPC/Calib/PadGainFactor");
178 //if (fPadGainFactor) delete fPadGainFactor;
179 entry->SetOwner(kTRUE);
180 fPadGainFactor = (AliTPCCalPad*)entry->GetObject();
183 entry = GetCDBEntry("TPC/Calib/PadTime0");
185 //if (fPadTime0) delete fPadTime0;
186 entry->SetOwner(kTRUE);
187 fPadTime0 = (AliTPCCalPad*)entry->GetObject();
190 entry = GetCDBEntry("TPC/Calib/PadPRF");
192 //if (fPadPRFWidth) delete fPadPRFWidth;
193 entry->SetOwner(kTRUE);
194 fPadPRFWidth = (AliTPCCalPad*)entry->GetObject();
197 entry = GetCDBEntry("TPC/Calib/PadNoise");
199 //if (fPadNoise) delete fPadNoise;
200 entry->SetOwner(kTRUE);
201 fPadNoise = (AliTPCCalPad*)entry->GetObject();
204 entry = GetCDBEntry("TPC/Calib/Pedestals");
206 //if (fPedestals) delete fPedestals;
207 entry->SetOwner(kTRUE);
208 fPedestals = (AliTPCCalPad*)entry->GetObject();
211 entry = GetCDBEntry("TPC/Calib/Temperature");
213 //if (fTemperature) delete fTemperature;
214 entry->SetOwner(kTRUE);
215 fTemperature = (AliTPCSensorTempArray*)entry->GetObject();
218 entry = GetCDBEntry("TPC/Calib/Pressure");
220 //if (fPressure) delete fPressure;
221 entry->SetOwner(kTRUE);
222 fPressure = (AliDCSSensorArray*)entry->GetObject();
225 entry = GetCDBEntry("TPC/Calib/Parameters");
227 //if (fPadNoise) delete fPadNoise;
228 entry->SetOwner(kTRUE);
229 fParam = (AliTPCParam*)(entry->GetObject()->Clone());
232 entry = GetCDBEntry("TPC/Calib/ExB");
234 entry->SetOwner(kTRUE);
235 fExB=dynamic_cast<AliTPCExB*>(entry->GetObject()->Clone());
239 fTrafo=new AliTPCTransform();
242 AliCDBManager::Instance()->SetCacheFlag(cdbCache); // reset original CDB cache
245 AliTPCcalibDB::AliTPCcalibDB(const AliTPCcalibDB& org)
248 // Copy constructor invalid -- singleton implementation
250 Error("copy constructor","invalid -- singleton implementation");
253 AliTPCcalibDB& AliTPCcalibDB::operator= (const AliTPCcalibDB& rhs)
256 // Singleton implementation - no assignment operator
258 Error("operator =", "assignment operator not implemented");
264 void AliTPCcalibDB::CreateObjectList(const Char_t *filename, TObjArray *calibObjects)
266 if ( calibObjects == 0x0 ) return;
269 if ( !in.is_open() ){
270 fprintf(stderr,"Error: cannot open list file '%s'", filename);
274 AliTPCCalPad *calPad=0x0;
280 TObjArray *arrFileLine = sFile.Tokenize("\n");
282 TIter nextLine(arrFileLine);
284 TObjString *sObjLine=0x0;
285 while ( sObjLine = (TObjString*)nextLine() ){
286 TString sLine(sObjLine->GetString());
288 TObjArray *arrNextCol = sLine.Tokenize("\t");
290 TObjString *sObjType = (TObjString*)(arrNextCol->At(0));
291 TObjString *sObjFileName = (TObjString*)(arrNextCol->At(1));
293 if ( !sObjType || ! sObjFileName ) continue;
294 TString sType(sObjType->GetString());
295 TString sFileName(sObjFileName->GetString());
296 printf("%s\t%s\n",sType.Data(),sFileName.Data());
298 TFile *fIn = TFile::Open(sFileName);
300 fprintf(stderr,"File not found: '%s'", sFileName.Data());
304 if ( sType == "CE" ){
305 AliTPCCalibCE *ce = (AliTPCCalibCE*)fIn->Get("AliTPCCalibCE");
307 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadT0());
308 calPad->SetNameTitle("CETmean","CETmean");
309 calibObjects->Add(calPad);
311 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadQ());
312 calPad->SetNameTitle("CEQmean","CEQmean");
313 calibObjects->Add(calPad);
315 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadRMS());
316 calPad->SetNameTitle("CETrms","CETrms");
317 calibObjects->Add(calPad);
319 } else if ( sType == "Pulser") {
320 AliTPCCalibPulser *sig = (AliTPCCalibPulser*)fIn->Get("AliTPCCalibPulser");
322 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadT0());
323 calPad->SetNameTitle("PulserTmean","PulserTmean");
324 calibObjects->Add(calPad);
326 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadQ());
327 calPad->SetNameTitle("PulserQmean","PulserQmean");
328 calibObjects->Add(calPad);
330 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadRMS());
331 calPad->SetNameTitle("PulserTrms","PulserTrms");
332 calibObjects->Add(calPad);
334 } else if ( sType == "Pedestals") {
335 AliTPCCalibPedestal *ped = (AliTPCCalibPedestal*)fIn->Get("AliTPCCalibPedestal");
337 calPad = new AliTPCCalPad((TObjArray*)ped->GetCalPadPedestal());
338 calPad->SetNameTitle("Pedestals","Pedestals");
339 calibObjects->Add(calPad);
341 calPad = new AliTPCCalPad((TObjArray*)ped->GetCalPadRMS());
342 calPad->SetNameTitle("Noise","Noise");
343 calibObjects->Add(calPad);
346 fprintf(stderr,"Undefined Type: '%s'",sType.Data());
355 void AliTPCcalibDB::MakeTree(const char * fileName, TObjArray * array, const char * mapFileName, AliTPCCalPad* outlierPad, Float_t ltmFraction) {
357 // Write a tree with all available information
358 // im mapFileName is speciefied, the Map information are also written to the tree
359 // pads specified in outlierPad are not used for calculating statistics
360 // - the same function as AliTPCCalPad::MakeTree -
362 AliTPCROC* tpcROCinstance = AliTPCROC::Instance();
364 TObjArray* mapIROCs = 0;
365 TObjArray* mapOROCs = 0;
366 TVectorF *mapIROCArray = 0;
367 TVectorF *mapOROCArray = 0;
368 Int_t mapEntries = 0;
369 TString* mapNames = 0;
372 TFile mapFile(mapFileName, "read");
374 TList* listOfROCs = mapFile.GetListOfKeys();
375 mapEntries = listOfROCs->GetEntries()/2;
376 mapIROCs = new TObjArray(mapEntries*2);
377 mapOROCs = new TObjArray(mapEntries*2);
378 mapIROCArray = new TVectorF[mapEntries];
379 mapOROCArray = new TVectorF[mapEntries];
381 mapNames = new TString[mapEntries];
382 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
383 TString ROCname(((TKey*)(listOfROCs->At(ivalue*2)))->GetName());
384 ROCname.Remove(ROCname.Length()-4, 4);
385 mapIROCs->AddAt((AliTPCCalROC*)mapFile.Get((ROCname + "IROC").Data()), ivalue);
386 mapOROCs->AddAt((AliTPCCalROC*)mapFile.Get((ROCname + "OROC").Data()), ivalue);
387 mapNames[ivalue].Append(ROCname);
390 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
391 mapIROCArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(0));
392 mapOROCArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(36));
394 for (UInt_t ichannel = 0; ichannel < tpcROCinstance->GetNChannels(0); ichannel++)
395 (mapIROCArray[ivalue])[ichannel] = ((AliTPCCalROC*)(mapIROCs->At(ivalue)))->GetValue(ichannel);
396 for (UInt_t ichannel = 0; ichannel < tpcROCinstance->GetNChannels(36); ichannel++)
397 (mapOROCArray[ivalue])[ichannel] = ((AliTPCCalROC*)(mapOROCs->At(ivalue)))->GetValue(ichannel);
400 } // if (mapFileName)
402 TTreeSRedirector cstream(fileName);
403 Int_t arrayEntries = array->GetEntries();
405 TString* names = new TString[arrayEntries];
406 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++)
407 names[ivalue].Append(((AliTPCCalPad*)array->At(ivalue))->GetName());
409 for (UInt_t isector = 0; isector < tpcROCinstance->GetNSectors(); isector++) {
411 // get statistic for given sector
413 TVectorF median(arrayEntries);
414 TVectorF mean(arrayEntries);
415 TVectorF rms(arrayEntries);
416 TVectorF ltm(arrayEntries);
417 TVectorF ltmrms(arrayEntries);
418 TVectorF medianWithOut(arrayEntries);
419 TVectorF meanWithOut(arrayEntries);
420 TVectorF rmsWithOut(arrayEntries);
421 TVectorF ltmWithOut(arrayEntries);
422 TVectorF ltmrmsWithOut(arrayEntries);
424 TVectorF *vectorArray = new TVectorF[arrayEntries];
425 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++)
426 vectorArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(isector));
428 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
429 AliTPCCalPad* calPad = (AliTPCCalPad*) array->At(ivalue);
430 AliTPCCalROC* calROC = calPad->GetCalROC(isector);
431 AliTPCCalROC* outlierROC = 0;
432 if (outlierPad) outlierROC = outlierPad->GetCalROC(isector);
434 median[ivalue] = calROC->GetMedian();
435 mean[ivalue] = calROC->GetMean();
436 rms[ivalue] = calROC->GetRMS();
437 Double_t ltmrmsValue = 0;
438 ltm[ivalue] = calROC->GetLTM(<mrmsValue, ltmFraction);
439 ltmrms[ivalue] = ltmrmsValue;
441 medianWithOut[ivalue] = calROC->GetMedian(outlierROC);
442 meanWithOut[ivalue] = calROC->GetMean(outlierROC);
443 rmsWithOut[ivalue] = calROC->GetRMS(outlierROC);
445 ltmWithOut[ivalue] = calROC->GetLTM(<mrmsValue, ltmFraction, outlierROC);
446 ltmrmsWithOut[ivalue] = ltmrmsValue;
455 medianWithOut[ivalue] = 0.;
456 meanWithOut[ivalue] = 0.;
457 rmsWithOut[ivalue] = 0.;
458 ltmWithOut[ivalue] = 0.;
459 ltmrmsWithOut[ivalue] = 0.;
464 // fill vectors of variable per pad
466 TVectorF *posArray = new TVectorF[8];
467 for (Int_t ivalue = 0; ivalue < 8; ivalue++)
468 posArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(isector));
470 Float_t posG[3] = {0};
471 Float_t posL[3] = {0};
473 for (UInt_t irow = 0; irow < tpcROCinstance->GetNRows(isector); irow++) {
474 for (UInt_t ipad = 0; ipad < tpcROCinstance->GetNPads(isector, irow); ipad++) {
475 tpcROCinstance->GetPositionLocal(isector, irow, ipad, posL);
476 tpcROCinstance->GetPositionGlobal(isector, irow, ipad, posG);
477 posArray[0][ichannel] = irow;
478 posArray[1][ichannel] = ipad;
479 posArray[2][ichannel] = posL[0];
480 posArray[3][ichannel] = posL[1];
481 posArray[4][ichannel] = posG[0];
482 posArray[5][ichannel] = posG[1];
483 posArray[6][ichannel] = (Int_t)(ipad - (Double_t)(tpcROCinstance->GetNPads(isector, irow))/2);
484 posArray[7][ichannel] = ichannel;
486 // loop over array containing AliTPCCalPads
487 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
488 AliTPCCalPad* calPad = (AliTPCCalPad*) array->At(ivalue);
489 AliTPCCalROC* calROC = calPad->GetCalROC(isector);
491 (vectorArray[ivalue])[ichannel] = calROC->GetValue(irow, ipad);
493 (vectorArray[ivalue])[ichannel] = 0;
499 cstream << "calPads" <<
500 "sector=" << isector;
502 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
503 cstream << "calPads" <<
504 (Char_t*)((names[ivalue] + "_Median=").Data()) << median[ivalue] <<
505 (Char_t*)((names[ivalue] + "_Mean=").Data()) << mean[ivalue] <<
506 (Char_t*)((names[ivalue] + "_RMS=").Data()) << rms[ivalue] <<
507 (Char_t*)((names[ivalue] + "_LTM=").Data()) << ltm[ivalue] <<
508 (Char_t*)((names[ivalue] + "_RMS_LTM=").Data()) << ltmrms[ivalue];
510 cstream << "calPads" <<
511 (Char_t*)((names[ivalue] + "_Median_OutlierCutted=").Data()) << medianWithOut[ivalue] <<
512 (Char_t*)((names[ivalue] + "_Mean_OutlierCutted=").Data()) << meanWithOut[ivalue] <<
513 (Char_t*)((names[ivalue] + "_RMS_OutlierCutted=").Data()) << rmsWithOut[ivalue] <<
514 (Char_t*)((names[ivalue] + "_LTM_OutlierCutted=").Data()) << ltmWithOut[ivalue] <<
515 (Char_t*)((names[ivalue] + "_RMS_LTM_OutlierCutted=").Data()) << ltmrmsWithOut[ivalue];
519 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
520 cstream << "calPads" <<
521 (Char_t*)((names[ivalue] + ".=").Data()) << &vectorArray[ivalue];
525 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
527 cstream << "calPads" <<
528 (Char_t*)((mapNames[ivalue] + ".=").Data()) << &mapIROCArray[ivalue];
530 cstream << "calPads" <<
531 (Char_t*)((mapNames[ivalue] + ".=").Data()) << &mapOROCArray[ivalue];
535 cstream << "calPads" <<
536 "row.=" << &posArray[0] <<
537 "pad.=" << &posArray[1] <<
538 "lx.=" << &posArray[2] <<
539 "ly.=" << &posArray[3] <<
540 "gx.=" << &posArray[4] <<
541 "gy.=" << &posArray[5] <<
542 "rpad.=" << &posArray[6] <<
543 "channel.=" << &posArray[7];
545 cstream << "calPads" <<
549 delete[] vectorArray;
557 delete[] mapIROCArray;
558 delete[] mapOROCArray;