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 "AliTPCCalibSignal.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():
116 Update(); // temporary
119 //_____________________________________________________________________________
120 AliTPCcalibDB::~AliTPCcalibDB()
126 // don't delete anything, CDB cache is active!
127 //if (fPadGainFactor) delete fPadGainFactor;
128 //if (fPadTime0) delete fPadTime0;
129 //if (fPadPRFWidth) delete fPadPRFWidth;
130 //if (fPadNoise) delete fPadNoise;
134 //_____________________________________________________________________________
135 AliCDBEntry* AliTPCcalibDB::GetCDBEntry(const char* cdbPath)
138 // Retrieves an entry with path <cdbPath> from the CDB.
142 AliCDBEntry* entry = AliCDBManager::Instance()->Get(cdbPath, fRun);
145 sprintf(chinfo,"AliTPCcalibDB: Failed to get entry:\t%s ", cdbPath);
153 //_____________________________________________________________________________
154 void AliTPCcalibDB::SetRun(Long64_t run)
157 // Sets current run number. Calibration data is read from the corresponding file.
167 void AliTPCcalibDB::Update(){
169 AliCDBEntry * entry=0;
171 Bool_t cdbCache = AliCDBManager::Instance()->GetCacheFlag(); // save cache status
172 AliCDBManager::Instance()->SetCacheFlag(kTRUE); // activate CDB cache
175 entry = GetCDBEntry("TPC/Calib/PadGainFactor");
177 //if (fPadGainFactor) delete fPadGainFactor;
178 entry->SetOwner(kTRUE);
179 fPadGainFactor = (AliTPCCalPad*)entry->GetObject();
182 entry = GetCDBEntry("TPC/Calib/PadTime0");
184 //if (fPadTime0) delete fPadTime0;
185 entry->SetOwner(kTRUE);
186 fPadTime0 = (AliTPCCalPad*)entry->GetObject();
189 entry = GetCDBEntry("TPC/Calib/PadPRF");
191 //if (fPadPRFWidth) delete fPadPRFWidth;
192 entry->SetOwner(kTRUE);
193 fPadPRFWidth = (AliTPCCalPad*)entry->GetObject();
196 entry = GetCDBEntry("TPC/Calib/PadNoise");
198 //if (fPadNoise) delete fPadNoise;
199 entry->SetOwner(kTRUE);
200 fPadNoise = (AliTPCCalPad*)entry->GetObject();
203 entry = GetCDBEntry("TPC/Calib/Pedestals");
205 //if (fPedestals) delete fPedestals;
206 entry->SetOwner(kTRUE);
207 fPedestals = (AliTPCCalPad*)entry->GetObject();
210 entry = GetCDBEntry("TPC/Calib/Temperature");
212 //if (fTemperature) delete fTemperature;
213 entry->SetOwner(kTRUE);
214 fTemperature = (AliTPCSensorTempArray*)entry->GetObject();
217 entry = GetCDBEntry("TPC/Calib/Pressure");
219 //if (fPressure) delete fPressure;
220 entry->SetOwner(kTRUE);
221 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());
234 AliCDBManager::Instance()->SetCacheFlag(cdbCache); // reset original CDB cache
237 AliTPCcalibDB::AliTPCcalibDB(const AliTPCcalibDB& org)
240 // Copy constructor invalid -- singleton implementation
242 Error("copy constructor","invalid -- singleton implementation");
245 AliTPCcalibDB& AliTPCcalibDB::operator= (const AliTPCcalibDB& rhs)
248 // Singleton implementation - no assignment operator
250 Error("operator =", "assignment operator not implemented");
256 void AliTPCcalibDB::CreateObjectList(const Char_t *filename, TObjArray *calibObjects)
258 if ( calibObjects == 0x0 ) return;
261 if ( !in.is_open() ){
262 fprintf(stderr,"Error: cannot open list file '%s'", filename);
266 AliTPCCalPad *calPad=0x0;
272 TObjArray *arrFileLine = sFile.Tokenize("\n");
274 TIter nextLine(arrFileLine);
276 TObjString *sObjLine=0x0;
277 while ( sObjLine = (TObjString*)nextLine() ){
278 TString sLine(sObjLine->GetString());
280 TObjArray *arrNextCol = sLine.Tokenize("\t");
282 TObjString *sObjType = (TObjString*)(arrNextCol->At(0));
283 TObjString *sObjFileName = (TObjString*)(arrNextCol->At(1));
285 if ( !sObjType || ! sObjFileName ) continue;
286 TString sType(sObjType->GetString());
287 TString sFileName(sObjFileName->GetString());
288 printf("%s\t%s\n",sType.Data(),sFileName.Data());
290 TFile *fIn = TFile::Open(sFileName);
292 fprintf(stderr,"File not found: '%s'", sFileName.Data());
296 if ( sType == "CE" ){
297 AliTPCCalibCE *ce = (AliTPCCalibCE*)fIn->Get("AliTPCCalibCE");
299 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadT0());
300 calPad->SetNameTitle("CETmean","CETmean");
301 calibObjects->Add(calPad);
303 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadQ());
304 calPad->SetNameTitle("CEQmean","CEQmean");
305 calibObjects->Add(calPad);
307 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadRMS());
308 calPad->SetNameTitle("CETrms","CETrms");
309 calibObjects->Add(calPad);
311 } else if ( sType == "Pulser") {
312 AliTPCCalibSignal *sig = (AliTPCCalibSignal*)fIn->Get("AliTPCCalibSignal");
314 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadT0());
315 calPad->SetNameTitle("PulserTmean","PulserTmean");
316 calibObjects->Add(calPad);
318 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadQ());
319 calPad->SetNameTitle("PulserQmean","PulserQmean");
320 calibObjects->Add(calPad);
322 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadRMS());
323 calPad->SetNameTitle("PulserTrms","PulserTrms");
324 calibObjects->Add(calPad);
326 } else if ( sType == "Pedestals") {
327 AliTPCCalibPedestal *ped = (AliTPCCalibPedestal*)fIn->Get("AliTPCCalibPedestal");
329 calPad = new AliTPCCalPad((TObjArray*)ped->GetCalPadPedestal());
330 calPad->SetNameTitle("Pedestals","Pedestals");
331 calibObjects->Add(calPad);
333 calPad = new AliTPCCalPad((TObjArray*)ped->GetCalPadRMS());
334 calPad->SetNameTitle("Noise","Noise");
335 calibObjects->Add(calPad);
338 fprintf(stderr,"Undefined Type: '%s'",sType.Data());
347 void AliTPCcalibDB::MakeTree(const char * fileName, TObjArray * array, const char * mapFileName, AliTPCCalPad* outlierPad, Float_t ltmFraction) {
349 // Write a tree with all available information
350 // im mapFileName is speciefied, the Map information are also written to the tree
351 // pads specified in outlierPad are not used for calculating statistics
352 // - the same function as AliTPCCalPad::MakeTree -
354 AliTPCROC* tpcROCinstance = AliTPCROC::Instance();
356 TObjArray* mapIROCs = 0;
357 TObjArray* mapOROCs = 0;
358 TVectorF *mapIROCArray = 0;
359 TVectorF *mapOROCArray = 0;
360 Int_t mapEntries = 0;
361 TString* mapNames = 0;
364 TFile mapFile(mapFileName, "read");
366 TList* listOfROCs = mapFile.GetListOfKeys();
367 mapEntries = listOfROCs->GetEntries()/2;
368 mapIROCs = new TObjArray(mapEntries*2);
369 mapOROCs = new TObjArray(mapEntries*2);
370 mapIROCArray = new TVectorF[mapEntries];
371 mapOROCArray = new TVectorF[mapEntries];
373 mapNames = new TString[mapEntries];
374 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
375 TString ROCname(((TKey*)(listOfROCs->At(ivalue*2)))->GetName());
376 ROCname.Remove(ROCname.Length()-4, 4);
377 mapIROCs->AddAt((AliTPCCalROC*)mapFile.Get((ROCname + "IROC").Data()), ivalue);
378 mapOROCs->AddAt((AliTPCCalROC*)mapFile.Get((ROCname + "OROC").Data()), ivalue);
379 mapNames[ivalue].Append(ROCname);
382 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
383 mapIROCArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(0));
384 mapOROCArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(36));
386 for (UInt_t ichannel = 0; ichannel < tpcROCinstance->GetNChannels(0); ichannel++)
387 (mapIROCArray[ivalue])[ichannel] = ((AliTPCCalROC*)(mapIROCs->At(ivalue)))->GetValue(ichannel);
388 for (UInt_t ichannel = 0; ichannel < tpcROCinstance->GetNChannels(36); ichannel++)
389 (mapOROCArray[ivalue])[ichannel] = ((AliTPCCalROC*)(mapOROCs->At(ivalue)))->GetValue(ichannel);
392 } // if (mapFileName)
394 TTreeSRedirector cstream(fileName);
395 Int_t arrayEntries = array->GetEntries();
397 TString* names = new TString[arrayEntries];
398 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++)
399 names[ivalue].Append(((AliTPCCalPad*)array->At(ivalue))->GetName());
401 for (UInt_t isector = 0; isector < tpcROCinstance->GetNSectors(); isector++) {
403 // get statistic for given sector
405 TVectorF median(arrayEntries);
406 TVectorF mean(arrayEntries);
407 TVectorF rms(arrayEntries);
408 TVectorF ltm(arrayEntries);
409 TVectorF ltmrms(arrayEntries);
410 TVectorF medianWithOut(arrayEntries);
411 TVectorF meanWithOut(arrayEntries);
412 TVectorF rmsWithOut(arrayEntries);
413 TVectorF ltmWithOut(arrayEntries);
414 TVectorF ltmrmsWithOut(arrayEntries);
416 TVectorF *vectorArray = new TVectorF[arrayEntries];
417 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++)
418 vectorArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(isector));
420 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
421 AliTPCCalPad* calPad = (AliTPCCalPad*) array->At(ivalue);
422 AliTPCCalROC* calROC = calPad->GetCalROC(isector);
423 AliTPCCalROC* outlierROC = 0;
424 if (outlierPad) outlierROC = outlierPad->GetCalROC(isector);
426 median[ivalue] = calROC->GetMedian();
427 mean[ivalue] = calROC->GetMean();
428 rms[ivalue] = calROC->GetRMS();
429 Double_t ltmrmsValue = 0;
430 ltm[ivalue] = calROC->GetLTM(<mrmsValue, ltmFraction);
431 ltmrms[ivalue] = ltmrmsValue;
433 medianWithOut[ivalue] = calROC->GetMedian(outlierROC);
434 meanWithOut[ivalue] = calROC->GetMean(outlierROC);
435 rmsWithOut[ivalue] = calROC->GetRMS(outlierROC);
437 ltmWithOut[ivalue] = calROC->GetLTM(<mrmsValue, ltmFraction, outlierROC);
438 ltmrmsWithOut[ivalue] = ltmrmsValue;
447 medianWithOut[ivalue] = 0.;
448 meanWithOut[ivalue] = 0.;
449 rmsWithOut[ivalue] = 0.;
450 ltmWithOut[ivalue] = 0.;
451 ltmrmsWithOut[ivalue] = 0.;
456 // fill vectors of variable per pad
458 TVectorF *posArray = new TVectorF[8];
459 for (Int_t ivalue = 0; ivalue < 8; ivalue++)
460 posArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(isector));
462 Float_t posG[3] = {0};
463 Float_t posL[3] = {0};
465 for (UInt_t irow = 0; irow < tpcROCinstance->GetNRows(isector); irow++) {
466 for (UInt_t ipad = 0; ipad < tpcROCinstance->GetNPads(isector, irow); ipad++) {
467 tpcROCinstance->GetPositionLocal(isector, irow, ipad, posL);
468 tpcROCinstance->GetPositionGlobal(isector, irow, ipad, posG);
469 posArray[0][ichannel] = irow;
470 posArray[1][ichannel] = ipad;
471 posArray[2][ichannel] = posL[0];
472 posArray[3][ichannel] = posL[1];
473 posArray[4][ichannel] = posG[0];
474 posArray[5][ichannel] = posG[1];
475 posArray[6][ichannel] = (Int_t)(ipad - (Double_t)(tpcROCinstance->GetNPads(isector, irow))/2);
476 posArray[7][ichannel] = ichannel;
478 // loop over array containing AliTPCCalPads
479 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
480 AliTPCCalPad* calPad = (AliTPCCalPad*) array->At(ivalue);
481 AliTPCCalROC* calROC = calPad->GetCalROC(isector);
483 (vectorArray[ivalue])[ichannel] = calROC->GetValue(irow, ipad);
485 (vectorArray[ivalue])[ichannel] = 0;
491 cstream << "calPads" <<
492 "sector=" << isector;
494 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
495 cstream << "calPads" <<
496 (Char_t*)((names[ivalue] + "_Median=").Data()) << median[ivalue] <<
497 (Char_t*)((names[ivalue] + "_Mean=").Data()) << mean[ivalue] <<
498 (Char_t*)((names[ivalue] + "_RMS=").Data()) << rms[ivalue] <<
499 (Char_t*)((names[ivalue] + "_LTM=").Data()) << ltm[ivalue] <<
500 (Char_t*)((names[ivalue] + "_RMS_LTM=").Data()) << ltmrms[ivalue];
502 cstream << "calPads" <<
503 (Char_t*)((names[ivalue] + "_Median_OutlierCutted=").Data()) << medianWithOut[ivalue] <<
504 (Char_t*)((names[ivalue] + "_Mean_OutlierCutted=").Data()) << meanWithOut[ivalue] <<
505 (Char_t*)((names[ivalue] + "_RMS_OutlierCutted=").Data()) << rmsWithOut[ivalue] <<
506 (Char_t*)((names[ivalue] + "_LTM_OutlierCutted=").Data()) << ltmWithOut[ivalue] <<
507 (Char_t*)((names[ivalue] + "_RMS_LTM_OutlierCutted=").Data()) << ltmrmsWithOut[ivalue];
511 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
512 cstream << "calPads" <<
513 (Char_t*)((names[ivalue] + ".=").Data()) << &vectorArray[ivalue];
517 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
519 cstream << "calPads" <<
520 (Char_t*)((mapNames[ivalue] + ".=").Data()) << &mapIROCArray[ivalue];
522 cstream << "calPads" <<
523 (Char_t*)((mapNames[ivalue] + ".=").Data()) << &mapOROCArray[ivalue];
527 cstream << "calPads" <<
528 "row.=" << &posArray[0] <<
529 "pad.=" << &posArray[1] <<
530 "lx.=" << &posArray[2] <<
531 "ly.=" << &posArray[3] <<
532 "gx.=" << &posArray[4] <<
533 "gy.=" << &posArray[5] <<
534 "rpad.=" << &posArray[6] <<
535 "channel.=" << &posArray[7];
537 cstream << "calPads" <<
541 delete[] vectorArray;
549 delete[] mapIROCArray;
550 delete[] mapOROCArray;