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c5bbaa2c 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
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 **************************************************************************/
15
16
17///////////////////////////////////////////////////////////////////////////////
18// //
19// Class providing the calibration parameters by accessing the CDB //
20// //
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 //
24// //
25///////////////////////////////////////////////////////////////////////////////
26
418bbcaf 27#include <iostream>
28#include <fstream>
29
c5bbaa2c 30
31#include <AliCDBManager.h>
c5bbaa2c 32#include <AliCDBEntry.h>
33#include <AliLog.h>
34
35#include "AliTPCcalibDB.h"
418bbcaf 36#include "AliTPCExB.h"
c5bbaa2c 37
38#include "AliTPCCalROC.h"
39#include "AliTPCCalPad.h"
54472e4f 40#include "AliTPCSensorTempArray.h"
418bbcaf 41#include "AliTPCTransform.h"
42class AliCDBStorage;
43class AliTPCCalDet;
86df2b3a 44//
45//
46
86df2b3a 47#include "TFile.h"
48#include "TKey.h"
49
50#include "TObjArray.h"
51#include "TObjString.h"
52#include "TString.h"
53#include "AliTPCCalPad.h"
0fe7645c 54#include "AliTPCCalibPulser.h"
86df2b3a 55#include "AliTPCCalibPedestal.h"
56#include "AliTPCCalibCE.h"
57
58
59
60
c5bbaa2c 61
62ClassImp(AliTPCcalibDB)
63
64AliTPCcalibDB* AliTPCcalibDB::fgInstance = 0;
65Bool_t AliTPCcalibDB::fgTerminated = kFALSE;
66
67
68//_ singleton implementation __________________________________________________
69AliTPCcalibDB* AliTPCcalibDB::Instance()
70{
71 //
72 // Singleton implementation
73 // Returns an instance of this class, it is created if neccessary
74 //
75
76 if (fgTerminated != kFALSE)
77 return 0;
78
79 if (fgInstance == 0)
80 fgInstance = new AliTPCcalibDB();
81
82 return fgInstance;
83}
84
85void AliTPCcalibDB::Terminate()
86{
87 //
88 // Singleton implementation
89 // Deletes the instance of this class and sets the terminated flag, instances cannot be requested anymore
90 // This function can be called several times.
91 //
92
93 fgTerminated = kTRUE;
94
95 if (fgInstance != 0)
96 {
97 delete fgInstance;
98 fgInstance = 0;
99 }
100}
101
102//_____________________________________________________________________________
e4dce695 103AliTPCcalibDB::AliTPCcalibDB():
104 fRun(-1),
418bbcaf 105 fTrafo(0),
481f877b 106 fExB(0),
e4dce695 107 fPadGainFactor(0),
108 fPadTime0(0),
109 fPadPRFWidth(0),
110 fPadNoise(0),
111 fPedestals(0),
112 fTemperature(0),
418bbcaf 113 fParam(0)
c5bbaa2c 114{
115 //
116 // constructor
117 //
54472e4f 118 //
c5bbaa2c 119 Update(); // temporary
120}
121
122//_____________________________________________________________________________
123AliTPCcalibDB::~AliTPCcalibDB()
124{
125 //
126 // destructor
127 //
68751c2c 128
129 // don't delete anything, CDB cache is active!
130 //if (fPadGainFactor) delete fPadGainFactor;
131 //if (fPadTime0) delete fPadTime0;
132 //if (fPadPRFWidth) delete fPadPRFWidth;
133 //if (fPadNoise) delete fPadNoise;
c5bbaa2c 134}
135
136
137//_____________________________________________________________________________
138AliCDBEntry* AliTPCcalibDB::GetCDBEntry(const char* cdbPath)
139{
140 //
141 // Retrieves an entry with path <cdbPath> from the CDB.
142 //
143 char chinfo[1000];
144
68751c2c 145 AliCDBEntry* entry = AliCDBManager::Instance()->Get(cdbPath, fRun);
c5bbaa2c 146 if (!entry)
147 {
148 sprintf(chinfo,"AliTPCcalibDB: Failed to get entry:\t%s ", cdbPath);
149 AliError(chinfo);
150 return 0;
151 }
152 return entry;
153}
154
155
156//_____________________________________________________________________________
157void AliTPCcalibDB::SetRun(Long64_t run)
158{
159 //
160 // Sets current run number. Calibration data is read from the corresponding file.
161 //
162 if (fRun == run)
163 return;
164 fRun = run;
165 Update();
166}
167
168
169
170void AliTPCcalibDB::Update(){
171 //
172 AliCDBEntry * entry=0;
68751c2c 173
174 Bool_t cdbCache = AliCDBManager::Instance()->GetCacheFlag(); // save cache status
175 AliCDBManager::Instance()->SetCacheFlag(kTRUE); // activate CDB cache
176
c5bbaa2c 177 //
178 entry = GetCDBEntry("TPC/Calib/PadGainFactor");
179 if (entry){
68751c2c 180 //if (fPadGainFactor) delete fPadGainFactor;
c5bbaa2c 181 entry->SetOwner(kTRUE);
182 fPadGainFactor = (AliTPCCalPad*)entry->GetObject();
183 }
184 //
185 entry = GetCDBEntry("TPC/Calib/PadTime0");
186 if (entry){
68751c2c 187 //if (fPadTime0) delete fPadTime0;
c5bbaa2c 188 entry->SetOwner(kTRUE);
189 fPadTime0 = (AliTPCCalPad*)entry->GetObject();
190 }
191 //
192 entry = GetCDBEntry("TPC/Calib/PadPRF");
193 if (entry){
68751c2c 194 //if (fPadPRFWidth) delete fPadPRFWidth;
c5bbaa2c 195 entry->SetOwner(kTRUE);
196 fPadPRFWidth = (AliTPCCalPad*)entry->GetObject();
197 }
198 //
199 entry = GetCDBEntry("TPC/Calib/PadNoise");
200 if (entry){
68751c2c 201 //if (fPadNoise) delete fPadNoise;
c5bbaa2c 202 entry->SetOwner(kTRUE);
203 fPadNoise = (AliTPCCalPad*)entry->GetObject();
204 }
8477f500 205
206 entry = GetCDBEntry("TPC/Calib/Pedestals");
207 if (entry){
208 //if (fPedestals) delete fPedestals;
209 entry->SetOwner(kTRUE);
210 fPedestals = (AliTPCCalPad*)entry->GetObject();
211 }
212
54472e4f 213 entry = GetCDBEntry("TPC/Calib/Temperature");
214 if (entry){
215 //if (fTemperature) delete fTemperature;
216 entry->SetOwner(kTRUE);
217 fTemperature = (AliTPCSensorTempArray*)entry->GetObject();
218 }
219
8477f500 220 entry = GetCDBEntry("TPC/Calib/Parameters");
221 if (entry){
54472e4f 222 //if (fPadNoise) delete fPadNoise;
8477f500 223 entry->SetOwner(kTRUE);
a778f7e3 224 fParam = (AliTPCParam*)(entry->GetObject()->Clone());
8477f500 225 }
226
481f877b 227 entry = GetCDBEntry("TPC/Calib/ExB");
228 if (entry) {
229 entry->SetOwner(kTRUE);
230 fExB=dynamic_cast<AliTPCExB*>(entry->GetObject()->Clone());
231 }
232
233 delete fTrafo;
234 fTrafo=new AliTPCTransform();
8477f500 235
c5bbaa2c 236 //
68751c2c 237 AliCDBManager::Instance()->SetCacheFlag(cdbCache); // reset original CDB cache
238
c5bbaa2c 239}
e4dce695 240AliTPCcalibDB::AliTPCcalibDB(const AliTPCcalibDB& org)
241{
242 //
243 // Copy constructor invalid -- singleton implementation
244 //
245 Error("copy constructor","invalid -- singleton implementation");
246}
247
248AliTPCcalibDB& AliTPCcalibDB::operator= (const AliTPCcalibDB& rhs)
249{
250//
251// Singleton implementation - no assignment operator
252//
253 Error("operator =", "assignment operator not implemented");
254 return *this;
255}
256
86df2b3a 257
258
259void AliTPCcalibDB::CreateObjectList(const Char_t *filename, TObjArray *calibObjects)
260{
418bbcaf 261//
262// Create calibration objects and read contents from OCDB
263//
86df2b3a 264 if ( calibObjects == 0x0 ) return;
265 ifstream in;
266 in.open(filename);
267 if ( !in.is_open() ){
268 fprintf(stderr,"Error: cannot open list file '%s'", filename);
269 return;
270 }
271
272 AliTPCCalPad *calPad=0x0;
273
274 TString sFile;
275 sFile.ReadFile(in);
276 in.close();
277
278 TObjArray *arrFileLine = sFile.Tokenize("\n");
279
280 TIter nextLine(arrFileLine);
281
282 TObjString *sObjLine=0x0;
283 while ( sObjLine = (TObjString*)nextLine() ){
284 TString sLine(sObjLine->GetString());
285
286 TObjArray *arrNextCol = sLine.Tokenize("\t");
287
288 TObjString *sObjType = (TObjString*)(arrNextCol->At(0));
289 TObjString *sObjFileName = (TObjString*)(arrNextCol->At(1));
290
291 if ( !sObjType || ! sObjFileName ) continue;
292 TString sType(sObjType->GetString());
293 TString sFileName(sObjFileName->GetString());
294 printf("%s\t%s\n",sType.Data(),sFileName.Data());
295
296 TFile *fIn = TFile::Open(sFileName);
297 if ( !fIn ){
298 fprintf(stderr,"File not found: '%s'", sFileName.Data());
299 continue;
300 }
301
302 if ( sType == "CE" ){
303 AliTPCCalibCE *ce = (AliTPCCalibCE*)fIn->Get("AliTPCCalibCE");
304
305 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadT0());
306 calPad->SetNameTitle("CETmean","CETmean");
307 calibObjects->Add(calPad);
308
309 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadQ());
310 calPad->SetNameTitle("CEQmean","CEQmean");
311 calibObjects->Add(calPad);
312
313 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadRMS());
314 calPad->SetNameTitle("CETrms","CETrms");
315 calibObjects->Add(calPad);
316
317 } else if ( sType == "Pulser") {
0fe7645c 318 AliTPCCalibPulser *sig = (AliTPCCalibPulser*)fIn->Get("AliTPCCalibPulser");
86df2b3a 319
320 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadT0());
321 calPad->SetNameTitle("PulserTmean","PulserTmean");
322 calibObjects->Add(calPad);
323
324 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadQ());
325 calPad->SetNameTitle("PulserQmean","PulserQmean");
326 calibObjects->Add(calPad);
327
328 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadRMS());
329 calPad->SetNameTitle("PulserTrms","PulserTrms");
330 calibObjects->Add(calPad);
331
332 } else if ( sType == "Pedestals") {
333 AliTPCCalibPedestal *ped = (AliTPCCalibPedestal*)fIn->Get("AliTPCCalibPedestal");
334
335 calPad = new AliTPCCalPad((TObjArray*)ped->GetCalPadPedestal());
336 calPad->SetNameTitle("Pedestals","Pedestals");
337 calibObjects->Add(calPad);
338
339 calPad = new AliTPCCalPad((TObjArray*)ped->GetCalPadRMS());
340 calPad->SetNameTitle("Noise","Noise");
341 calibObjects->Add(calPad);
342
343 } else {
344 fprintf(stderr,"Undefined Type: '%s'",sType.Data());
345
346 }
347 delete fIn;
348 }
349}
350
351
352
353void AliTPCcalibDB::MakeTree(const char * fileName, TObjArray * array, const char * mapFileName, AliTPCCalPad* outlierPad, Float_t ltmFraction) {
354 //
355 // Write a tree with all available information
418bbcaf 356 // if mapFileName is specified, the Map information are also written to the tree
86df2b3a 357 // pads specified in outlierPad are not used for calculating statistics
358 // - the same function as AliTPCCalPad::MakeTree -
359 //
360 AliTPCROC* tpcROCinstance = AliTPCROC::Instance();
361
362 TObjArray* mapIROCs = 0;
363 TObjArray* mapOROCs = 0;
364 TVectorF *mapIROCArray = 0;
365 TVectorF *mapOROCArray = 0;
366 Int_t mapEntries = 0;
367 TString* mapNames = 0;
368
369 if (mapFileName) {
370 TFile mapFile(mapFileName, "read");
371
372 TList* listOfROCs = mapFile.GetListOfKeys();
373 mapEntries = listOfROCs->GetEntries()/2;
374 mapIROCs = new TObjArray(mapEntries*2);
375 mapOROCs = new TObjArray(mapEntries*2);
376 mapIROCArray = new TVectorF[mapEntries];
377 mapOROCArray = new TVectorF[mapEntries];
378
379 mapNames = new TString[mapEntries];
380 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
418bbcaf 381 TString nameROC(((TKey*)(listOfROCs->At(ivalue*2)))->GetName());
382 nameROC.Remove(nameROC.Length()-4, 4);
383 mapIROCs->AddAt((AliTPCCalROC*)mapFile.Get((nameROC + "IROC").Data()), ivalue);
384 mapOROCs->AddAt((AliTPCCalROC*)mapFile.Get((nameROC + "OROC").Data()), ivalue);
385 mapNames[ivalue].Append(nameROC);
86df2b3a 386 }
387
388 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
389 mapIROCArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(0));
390 mapOROCArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(36));
391
392 for (UInt_t ichannel = 0; ichannel < tpcROCinstance->GetNChannels(0); ichannel++)
393 (mapIROCArray[ivalue])[ichannel] = ((AliTPCCalROC*)(mapIROCs->At(ivalue)))->GetValue(ichannel);
394 for (UInt_t ichannel = 0; ichannel < tpcROCinstance->GetNChannels(36); ichannel++)
395 (mapOROCArray[ivalue])[ichannel] = ((AliTPCCalROC*)(mapOROCs->At(ivalue)))->GetValue(ichannel);
396 }
397
398 } // if (mapFileName)
399
400 TTreeSRedirector cstream(fileName);
401 Int_t arrayEntries = array->GetEntries();
402
403 TString* names = new TString[arrayEntries];
404 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++)
405 names[ivalue].Append(((AliTPCCalPad*)array->At(ivalue))->GetName());
406
407 for (UInt_t isector = 0; isector < tpcROCinstance->GetNSectors(); isector++) {
408 //
409 // get statistic for given sector
410 //
411 TVectorF median(arrayEntries);
412 TVectorF mean(arrayEntries);
413 TVectorF rms(arrayEntries);
414 TVectorF ltm(arrayEntries);
415 TVectorF ltmrms(arrayEntries);
416 TVectorF medianWithOut(arrayEntries);
417 TVectorF meanWithOut(arrayEntries);
418 TVectorF rmsWithOut(arrayEntries);
419 TVectorF ltmWithOut(arrayEntries);
420 TVectorF ltmrmsWithOut(arrayEntries);
421
422 TVectorF *vectorArray = new TVectorF[arrayEntries];
423 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++)
424 vectorArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(isector));
425
426 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
427 AliTPCCalPad* calPad = (AliTPCCalPad*) array->At(ivalue);
428 AliTPCCalROC* calROC = calPad->GetCalROC(isector);
429 AliTPCCalROC* outlierROC = 0;
430 if (outlierPad) outlierROC = outlierPad->GetCalROC(isector);
431 if (calROC) {
432 median[ivalue] = calROC->GetMedian();
433 mean[ivalue] = calROC->GetMean();
434 rms[ivalue] = calROC->GetRMS();
435 Double_t ltmrmsValue = 0;
436 ltm[ivalue] = calROC->GetLTM(&ltmrmsValue, ltmFraction);
437 ltmrms[ivalue] = ltmrmsValue;
438 if (outlierROC) {
439 medianWithOut[ivalue] = calROC->GetMedian(outlierROC);
440 meanWithOut[ivalue] = calROC->GetMean(outlierROC);
441 rmsWithOut[ivalue] = calROC->GetRMS(outlierROC);
442 ltmrmsValue = 0;
443 ltmWithOut[ivalue] = calROC->GetLTM(&ltmrmsValue, ltmFraction, outlierROC);
444 ltmrmsWithOut[ivalue] = ltmrmsValue;
445 }
446 }
447 else {
448 median[ivalue] = 0.;
449 mean[ivalue] = 0.;
450 rms[ivalue] = 0.;
451 ltm[ivalue] = 0.;
452 ltmrms[ivalue] = 0.;
453 medianWithOut[ivalue] = 0.;
454 meanWithOut[ivalue] = 0.;
455 rmsWithOut[ivalue] = 0.;
456 ltmWithOut[ivalue] = 0.;
457 ltmrmsWithOut[ivalue] = 0.;
458 }
459 }
460
461 //
462 // fill vectors of variable per pad
463 //
464 TVectorF *posArray = new TVectorF[8];
465 for (Int_t ivalue = 0; ivalue < 8; ivalue++)
466 posArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(isector));
467
468 Float_t posG[3] = {0};
469 Float_t posL[3] = {0};
470 Int_t ichannel = 0;
471 for (UInt_t irow = 0; irow < tpcROCinstance->GetNRows(isector); irow++) {
472 for (UInt_t ipad = 0; ipad < tpcROCinstance->GetNPads(isector, irow); ipad++) {
473 tpcROCinstance->GetPositionLocal(isector, irow, ipad, posL);
474 tpcROCinstance->GetPositionGlobal(isector, irow, ipad, posG);
475 posArray[0][ichannel] = irow;
476 posArray[1][ichannel] = ipad;
477 posArray[2][ichannel] = posL[0];
478 posArray[3][ichannel] = posL[1];
479 posArray[4][ichannel] = posG[0];
480 posArray[5][ichannel] = posG[1];
481 posArray[6][ichannel] = (Int_t)(ipad - (Double_t)(tpcROCinstance->GetNPads(isector, irow))/2);
482 posArray[7][ichannel] = ichannel;
483
484 // loop over array containing AliTPCCalPads
485 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
486 AliTPCCalPad* calPad = (AliTPCCalPad*) array->At(ivalue);
487 AliTPCCalROC* calROC = calPad->GetCalROC(isector);
488 if (calROC)
489 (vectorArray[ivalue])[ichannel] = calROC->GetValue(irow, ipad);
490 else
491 (vectorArray[ivalue])[ichannel] = 0;
492 }
493 ichannel++;
494 }
495 }
496
497 cstream << "calPads" <<
498 "sector=" << isector;
499
500 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
501 cstream << "calPads" <<
502 (Char_t*)((names[ivalue] + "_Median=").Data()) << median[ivalue] <<
503 (Char_t*)((names[ivalue] + "_Mean=").Data()) << mean[ivalue] <<
504 (Char_t*)((names[ivalue] + "_RMS=").Data()) << rms[ivalue] <<
505 (Char_t*)((names[ivalue] + "_LTM=").Data()) << ltm[ivalue] <<
506 (Char_t*)((names[ivalue] + "_RMS_LTM=").Data()) << ltmrms[ivalue];
507 if (outlierPad) {
508 cstream << "calPads" <<
509 (Char_t*)((names[ivalue] + "_Median_OutlierCutted=").Data()) << medianWithOut[ivalue] <<
510 (Char_t*)((names[ivalue] + "_Mean_OutlierCutted=").Data()) << meanWithOut[ivalue] <<
511 (Char_t*)((names[ivalue] + "_RMS_OutlierCutted=").Data()) << rmsWithOut[ivalue] <<
512 (Char_t*)((names[ivalue] + "_LTM_OutlierCutted=").Data()) << ltmWithOut[ivalue] <<
513 (Char_t*)((names[ivalue] + "_RMS_LTM_OutlierCutted=").Data()) << ltmrmsWithOut[ivalue];
514 }
515 }
516
517 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
518 cstream << "calPads" <<
519 (Char_t*)((names[ivalue] + ".=").Data()) << &vectorArray[ivalue];
520 }
521
522 if (mapFileName) {
523 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
524 if (isector < 36)
525 cstream << "calPads" <<
526 (Char_t*)((mapNames[ivalue] + ".=").Data()) << &mapIROCArray[ivalue];
527 else
528 cstream << "calPads" <<
529 (Char_t*)((mapNames[ivalue] + ".=").Data()) << &mapOROCArray[ivalue];
530 }
531 }
532
533 cstream << "calPads" <<
534 "row.=" << &posArray[0] <<
535 "pad.=" << &posArray[1] <<
536 "lx.=" << &posArray[2] <<
537 "ly.=" << &posArray[3] <<
538 "gx.=" << &posArray[4] <<
539 "gy.=" << &posArray[5] <<
540 "rpad.=" << &posArray[6] <<
541 "channel.=" << &posArray[7];
542
543 cstream << "calPads" <<
544 "\n";
545
546 delete[] posArray;
547 delete[] vectorArray;
548 }
549
550
551 delete[] names;
552 if (mapFileName) {
553 delete mapIROCs;
554 delete mapOROCs;
555 delete[] mapIROCArray;
556 delete[] mapOROCArray;
557 delete[] mapNames;
558 }
559}
560