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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 //
1ac191a6 23// Then request the calibration data ////
f5344549 24//
25//
1ac191a6 26// Calibration data:
8cd9634d 27// 0.) Altro mapping
28// Simulation - not yet
29// Reconstruction - AliTPCclustererMI::Digits2Clusters(AliRawReader* rawReader)
30//
1ac191a6 31// 1.) pad by pad calibration - AliTPCCalPad
f5344549 32//
1ac191a6 33// a.) fPadGainFactor
34// Simulation: AliTPCDigitizer::ExecFast - Multiply by gain
35// Reconstruction : AliTPCclustererMI::Digits2Clusters - Divide by gain
f5344549 36//
1ac191a6 37// b.) fPadNoise -
38// Simulation: AliTPCDigitizer::ExecFast
39// Reconstruction: AliTPCclustererMI::FindClusters(AliTPCCalROC * noiseROC)
8cd9634d 40// Noise depending cut on clusters charge (n sigma)
f5344549 41// c.) fPedestal:
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();
46//
47// d.) fPadTime0
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()
8cd9634d 52//
53//
54// 2.) Space points transformation:
55//
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
60// ExB effect
61// Simulation - Not used directly (the effects are applied one by one (see AliTPC::MakeSector)
62// Reconstruction -
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 -
70//
71// in AliTPCtransform::Correct() - called calib->GetExB()->Correct(dxyz0,dxyz1)
72//
96305e49 73// 3.) cluster error, shape and Q parameterization
74//
75//
8cd9634d 76//
c5bbaa2c 77///////////////////////////////////////////////////////////////////////////////
78
418bbcaf 79#include <iostream>
80#include <fstream>
81
c5bbaa2c 82
83#include <AliCDBManager.h>
c5bbaa2c 84#include <AliCDBEntry.h>
85#include <AliLog.h>
3ac615eb 86#include <AliMagF.h>
87#include <AliMagWrapCheb.h>
c5bbaa2c 88
89#include "AliTPCcalibDB.h"
d6834f5f 90#include "AliTPCAltroMapping.h"
418bbcaf 91#include "AliTPCExB.h"
c5bbaa2c 92
93#include "AliTPCCalROC.h"
94#include "AliTPCCalPad.h"
54472e4f 95#include "AliTPCSensorTempArray.h"
bf85fe4d 96#include "AliGRPObject.h"
418bbcaf 97#include "AliTPCTransform.h"
d6834f5f 98
418bbcaf 99class AliCDBStorage;
100class AliTPCCalDet;
86df2b3a 101//
102//
103
86df2b3a 104#include "TFile.h"
105#include "TKey.h"
106
107#include "TObjArray.h"
108#include "TObjString.h"
109#include "TString.h"
110#include "AliTPCCalPad.h"
0fe7645c 111#include "AliTPCCalibPulser.h"
86df2b3a 112#include "AliTPCCalibPedestal.h"
113#include "AliTPCCalibCE.h"
3ac615eb 114#include "AliTPCExBFirst.h"
bf85fe4d 115#include "AliTPCTempMap.h"
da6c0bc9 116#include "AliTPCCalibVdrift.h"
86df2b3a 117
118
119
c5bbaa2c 120
121ClassImp(AliTPCcalibDB)
122
123AliTPCcalibDB* AliTPCcalibDB::fgInstance = 0;
124Bool_t AliTPCcalibDB::fgTerminated = kFALSE;
3ac615eb 125TObjArray AliTPCcalibDB::fgExBArray; // array of ExB corrections
c5bbaa2c 126
127
128//_ singleton implementation __________________________________________________
129AliTPCcalibDB* AliTPCcalibDB::Instance()
130{
131 //
132 // Singleton implementation
133 // Returns an instance of this class, it is created if neccessary
134 //
135
136 if (fgTerminated != kFALSE)
137 return 0;
138
139 if (fgInstance == 0)
140 fgInstance = new AliTPCcalibDB();
141
142 return fgInstance;
143}
144
145void AliTPCcalibDB::Terminate()
146{
147 //
148 // Singleton implementation
149 // Deletes the instance of this class and sets the terminated flag, instances cannot be requested anymore
150 // This function can be called several times.
151 //
152
153 fgTerminated = kTRUE;
154
155 if (fgInstance != 0)
156 {
157 delete fgInstance;
158 fgInstance = 0;
159 }
160}
161
162//_____________________________________________________________________________
e4dce695 163AliTPCcalibDB::AliTPCcalibDB():
9389f9a4 164 TObject(),
e4dce695 165 fRun(-1),
f5344549 166 fTransform(0),
481f877b 167 fExB(0),
e4dce695 168 fPadGainFactor(0),
9f6e9f81 169 fDedxGainFactor(0),
e4dce695 170 fPadTime0(0),
e4dce695 171 fPadNoise(0),
172 fPedestals(0),
173 fTemperature(0),
d6834f5f 174 fMapping(0),
96305e49 175 fParam(0),
bf85fe4d 176 fClusterParam(0),
da6c0bc9 177 fGRPArray(100000), //! array of GRPs - per run - JUST for calibration studies
178 fGoofieArray(100000), //! array of GOOFIE values -per run - Just for calibration studies
179 fTemperatureArray(100000), //! array of temperature sensors - per run - Just for calibration studies
180 fVdriftArray(100000), //! array of v drift interfaces
bf85fe4d 181 fRunList(100000) //! run list - indicates try to get the run param
182
c5bbaa2c 183{
184 //
185 // constructor
186 //
54472e4f 187 //
c5bbaa2c 188 Update(); // temporary
189}
190
9389f9a4 191AliTPCcalibDB::AliTPCcalibDB(const AliTPCcalibDB& ):
192 TObject(),
193 fRun(-1),
194 fTransform(0),
195 fExB(0),
196 fPadGainFactor(0),
9f6e9f81 197 fDedxGainFactor(0),
9389f9a4 198 fPadTime0(0),
199 fPadNoise(0),
200 fPedestals(0),
201 fTemperature(0),
202 fMapping(0),
9389f9a4 203 fParam(0),
bf85fe4d 204 fClusterParam(0),
205 fGRPArray(0), //! array of GRPs - per run - JUST for calibration studies
206 fGoofieArray(0), //! array of GOOFIE values -per run - Just for calibration studies
207 fTemperatureArray(0), //! array of temperature sensors - per run - Just for calibration studies
da6c0bc9 208 fVdriftArray(0), //! array of v drift interfaces
bf85fe4d 209 fRunList(0) //! run list - indicates try to get the run param
9389f9a4 210{
211 //
212 // Copy constructor invalid -- singleton implementation
213 //
214 Error("copy constructor","invalid -- singleton implementation");
215}
216
217AliTPCcalibDB& AliTPCcalibDB::operator= (const AliTPCcalibDB& )
218{
219//
220// Singleton implementation - no assignment operator
221//
222 Error("operator =", "assignment operator not implemented");
223 return *this;
224}
225
226
227
c5bbaa2c 228//_____________________________________________________________________________
229AliTPCcalibDB::~AliTPCcalibDB()
230{
231 //
232 // destructor
233 //
68751c2c 234
235 // don't delete anything, CDB cache is active!
236 //if (fPadGainFactor) delete fPadGainFactor;
237 //if (fPadTime0) delete fPadTime0;
68751c2c 238 //if (fPadNoise) delete fPadNoise;
c5bbaa2c 239}
240
241
242//_____________________________________________________________________________
243AliCDBEntry* AliTPCcalibDB::GetCDBEntry(const char* cdbPath)
244{
245 //
246 // Retrieves an entry with path <cdbPath> from the CDB.
247 //
248 char chinfo[1000];
249
68751c2c 250 AliCDBEntry* entry = AliCDBManager::Instance()->Get(cdbPath, fRun);
c5bbaa2c 251 if (!entry)
252 {
253 sprintf(chinfo,"AliTPCcalibDB: Failed to get entry:\t%s ", cdbPath);
254 AliError(chinfo);
255 return 0;
256 }
257 return entry;
258}
259
260
261//_____________________________________________________________________________
262void AliTPCcalibDB::SetRun(Long64_t run)
263{
264 //
265 // Sets current run number. Calibration data is read from the corresponding file.
266 //
267 if (fRun == run)
268 return;
269 fRun = run;
270 Update();
271}
272
273
274
275void AliTPCcalibDB::Update(){
276 //
277 AliCDBEntry * entry=0;
68751c2c 278
279 Bool_t cdbCache = AliCDBManager::Instance()->GetCacheFlag(); // save cache status
280 AliCDBManager::Instance()->SetCacheFlag(kTRUE); // activate CDB cache
281
c5bbaa2c 282 //
283 entry = GetCDBEntry("TPC/Calib/PadGainFactor");
284 if (entry){
68751c2c 285 //if (fPadGainFactor) delete fPadGainFactor;
c5bbaa2c 286 entry->SetOwner(kTRUE);
287 fPadGainFactor = (AliTPCCalPad*)entry->GetObject();
288 }
289 //
9f6e9f81 290 entry = GetCDBEntry("TPC/Calib/GainFactorDedx");
291 if (entry){
292 entry->SetOwner(kTRUE);
293 fDedxGainFactor = (AliTPCCalPad*)entry->GetObject();
294 }
295 //
c5bbaa2c 296 entry = GetCDBEntry("TPC/Calib/PadTime0");
297 if (entry){
68751c2c 298 //if (fPadTime0) delete fPadTime0;
c5bbaa2c 299 entry->SetOwner(kTRUE);
300 fPadTime0 = (AliTPCCalPad*)entry->GetObject();
301 }
302 //
c5bbaa2c 303 //
304 entry = GetCDBEntry("TPC/Calib/PadNoise");
305 if (entry){
68751c2c 306 //if (fPadNoise) delete fPadNoise;
c5bbaa2c 307 entry->SetOwner(kTRUE);
308 fPadNoise = (AliTPCCalPad*)entry->GetObject();
309 }
8477f500 310
311 entry = GetCDBEntry("TPC/Calib/Pedestals");
312 if (entry){
313 //if (fPedestals) delete fPedestals;
314 entry->SetOwner(kTRUE);
315 fPedestals = (AliTPCCalPad*)entry->GetObject();
316 }
317
54472e4f 318 entry = GetCDBEntry("TPC/Calib/Temperature");
319 if (entry){
320 //if (fTemperature) delete fTemperature;
321 entry->SetOwner(kTRUE);
322 fTemperature = (AliTPCSensorTempArray*)entry->GetObject();
323 }
324
8477f500 325 entry = GetCDBEntry("TPC/Calib/Parameters");
326 if (entry){
54472e4f 327 //if (fPadNoise) delete fPadNoise;
8477f500 328 entry->SetOwner(kTRUE);
a778f7e3 329 fParam = (AliTPCParam*)(entry->GetObject()->Clone());
8477f500 330 }
331
96305e49 332 entry = GetCDBEntry("TPC/Calib/ClusterParam");
333 if (entry){
334 //if (fPadNoise) delete fPadNoise;
335 entry->SetOwner(kTRUE);
336 fClusterParam = (AliTPCClusterParam*)(entry->GetObject()->Clone());
337 }
338
d6834f5f 339 entry = GetCDBEntry("TPC/Calib/Mapping");
340 if (entry){
341 //if (fPadNoise) delete fPadNoise;
342 entry->SetOwner(kTRUE);
343 TObjArray * array = dynamic_cast<TObjArray*>(entry->GetObject());
344 if (array && array->GetEntriesFast()==6){
345 fMapping = new AliTPCAltroMapping*[6];
346 for (Int_t i=0; i<6; i++){
347 fMapping[i] = dynamic_cast<AliTPCAltroMapping*>(array->At(i));
348 }
349 }
350 }
351
352
353
3ac615eb 354 //entry = GetCDBEntry("TPC/Calib/ExB");
355 //if (entry) {
356 // entry->SetOwner(kTRUE);
357 // fExB=dynamic_cast<AliTPCExB*>(entry->GetObject()->Clone());
358 //}
359 //
360 // ExB - calculate during initialization
361 // -
f4d5fd21 362 fExB = GetExB(-5,kTRUE);
363 //
f5344549 364 if (!fTransform) {
365 fTransform=new AliTPCTransform();
366 }
8477f500 367
c5bbaa2c 368 //
68751c2c 369 AliCDBManager::Instance()->SetCacheFlag(cdbCache); // reset original CDB cache
370
c5bbaa2c 371}
e4dce695 372
86df2b3a 373
374
375void AliTPCcalibDB::CreateObjectList(const Char_t *filename, TObjArray *calibObjects)
376{
418bbcaf 377//
378// Create calibration objects and read contents from OCDB
379//
86df2b3a 380 if ( calibObjects == 0x0 ) return;
381 ifstream in;
382 in.open(filename);
383 if ( !in.is_open() ){
384 fprintf(stderr,"Error: cannot open list file '%s'", filename);
385 return;
386 }
387
388 AliTPCCalPad *calPad=0x0;
389
390 TString sFile;
391 sFile.ReadFile(in);
392 in.close();
393
394 TObjArray *arrFileLine = sFile.Tokenize("\n");
395
396 TIter nextLine(arrFileLine);
397
398 TObjString *sObjLine=0x0;
2c632057 399 while ( (sObjLine = (TObjString*)nextLine()) ){
86df2b3a 400 TString sLine(sObjLine->GetString());
401
402 TObjArray *arrNextCol = sLine.Tokenize("\t");
403
404 TObjString *sObjType = (TObjString*)(arrNextCol->At(0));
405 TObjString *sObjFileName = (TObjString*)(arrNextCol->At(1));
406
407 if ( !sObjType || ! sObjFileName ) continue;
408 TString sType(sObjType->GetString());
409 TString sFileName(sObjFileName->GetString());
410 printf("%s\t%s\n",sType.Data(),sFileName.Data());
411
412 TFile *fIn = TFile::Open(sFileName);
413 if ( !fIn ){
414 fprintf(stderr,"File not found: '%s'", sFileName.Data());
415 continue;
416 }
417
418 if ( sType == "CE" ){
419 AliTPCCalibCE *ce = (AliTPCCalibCE*)fIn->Get("AliTPCCalibCE");
420
421 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadT0());
422 calPad->SetNameTitle("CETmean","CETmean");
423 calibObjects->Add(calPad);
424
425 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadQ());
426 calPad->SetNameTitle("CEQmean","CEQmean");
427 calibObjects->Add(calPad);
428
429 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadRMS());
430 calPad->SetNameTitle("CETrms","CETrms");
431 calibObjects->Add(calPad);
432
433 } else if ( sType == "Pulser") {
0fe7645c 434 AliTPCCalibPulser *sig = (AliTPCCalibPulser*)fIn->Get("AliTPCCalibPulser");
86df2b3a 435
436 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadT0());
437 calPad->SetNameTitle("PulserTmean","PulserTmean");
438 calibObjects->Add(calPad);
439
440 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadQ());
441 calPad->SetNameTitle("PulserQmean","PulserQmean");
442 calibObjects->Add(calPad);
443
444 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadRMS());
445 calPad->SetNameTitle("PulserTrms","PulserTrms");
446 calibObjects->Add(calPad);
447
448 } else if ( sType == "Pedestals") {
449 AliTPCCalibPedestal *ped = (AliTPCCalibPedestal*)fIn->Get("AliTPCCalibPedestal");
450
451 calPad = new AliTPCCalPad((TObjArray*)ped->GetCalPadPedestal());
452 calPad->SetNameTitle("Pedestals","Pedestals");
453 calibObjects->Add(calPad);
454
455 calPad = new AliTPCCalPad((TObjArray*)ped->GetCalPadRMS());
456 calPad->SetNameTitle("Noise","Noise");
457 calibObjects->Add(calPad);
458
459 } else {
460 fprintf(stderr,"Undefined Type: '%s'",sType.Data());
461
462 }
463 delete fIn;
464 }
465}
466
467
468
469void AliTPCcalibDB::MakeTree(const char * fileName, TObjArray * array, const char * mapFileName, AliTPCCalPad* outlierPad, Float_t ltmFraction) {
470 //
471 // Write a tree with all available information
418bbcaf 472 // if mapFileName is specified, the Map information are also written to the tree
86df2b3a 473 // pads specified in outlierPad are not used for calculating statistics
474 // - the same function as AliTPCCalPad::MakeTree -
475 //
476 AliTPCROC* tpcROCinstance = AliTPCROC::Instance();
477
478 TObjArray* mapIROCs = 0;
479 TObjArray* mapOROCs = 0;
480 TVectorF *mapIROCArray = 0;
481 TVectorF *mapOROCArray = 0;
482 Int_t mapEntries = 0;
483 TString* mapNames = 0;
484
485 if (mapFileName) {
486 TFile mapFile(mapFileName, "read");
487
488 TList* listOfROCs = mapFile.GetListOfKeys();
489 mapEntries = listOfROCs->GetEntries()/2;
490 mapIROCs = new TObjArray(mapEntries*2);
491 mapOROCs = new TObjArray(mapEntries*2);
492 mapIROCArray = new TVectorF[mapEntries];
493 mapOROCArray = new TVectorF[mapEntries];
494
495 mapNames = new TString[mapEntries];
496 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
418bbcaf 497 TString nameROC(((TKey*)(listOfROCs->At(ivalue*2)))->GetName());
498 nameROC.Remove(nameROC.Length()-4, 4);
499 mapIROCs->AddAt((AliTPCCalROC*)mapFile.Get((nameROC + "IROC").Data()), ivalue);
500 mapOROCs->AddAt((AliTPCCalROC*)mapFile.Get((nameROC + "OROC").Data()), ivalue);
501 mapNames[ivalue].Append(nameROC);
86df2b3a 502 }
503
504 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
505 mapIROCArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(0));
506 mapOROCArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(36));
507
508 for (UInt_t ichannel = 0; ichannel < tpcROCinstance->GetNChannels(0); ichannel++)
509 (mapIROCArray[ivalue])[ichannel] = ((AliTPCCalROC*)(mapIROCs->At(ivalue)))->GetValue(ichannel);
510 for (UInt_t ichannel = 0; ichannel < tpcROCinstance->GetNChannels(36); ichannel++)
511 (mapOROCArray[ivalue])[ichannel] = ((AliTPCCalROC*)(mapOROCs->At(ivalue)))->GetValue(ichannel);
512 }
513
514 } // if (mapFileName)
515
516 TTreeSRedirector cstream(fileName);
517 Int_t arrayEntries = array->GetEntries();
518
519 TString* names = new TString[arrayEntries];
520 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++)
521 names[ivalue].Append(((AliTPCCalPad*)array->At(ivalue))->GetName());
522
523 for (UInt_t isector = 0; isector < tpcROCinstance->GetNSectors(); isector++) {
524 //
525 // get statistic for given sector
526 //
527 TVectorF median(arrayEntries);
528 TVectorF mean(arrayEntries);
529 TVectorF rms(arrayEntries);
530 TVectorF ltm(arrayEntries);
531 TVectorF ltmrms(arrayEntries);
532 TVectorF medianWithOut(arrayEntries);
533 TVectorF meanWithOut(arrayEntries);
534 TVectorF rmsWithOut(arrayEntries);
535 TVectorF ltmWithOut(arrayEntries);
536 TVectorF ltmrmsWithOut(arrayEntries);
537
538 TVectorF *vectorArray = new TVectorF[arrayEntries];
539 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++)
540 vectorArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(isector));
541
542 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
543 AliTPCCalPad* calPad = (AliTPCCalPad*) array->At(ivalue);
544 AliTPCCalROC* calROC = calPad->GetCalROC(isector);
545 AliTPCCalROC* outlierROC = 0;
546 if (outlierPad) outlierROC = outlierPad->GetCalROC(isector);
547 if (calROC) {
548 median[ivalue] = calROC->GetMedian();
549 mean[ivalue] = calROC->GetMean();
550 rms[ivalue] = calROC->GetRMS();
551 Double_t ltmrmsValue = 0;
552 ltm[ivalue] = calROC->GetLTM(&ltmrmsValue, ltmFraction);
553 ltmrms[ivalue] = ltmrmsValue;
554 if (outlierROC) {
555 medianWithOut[ivalue] = calROC->GetMedian(outlierROC);
556 meanWithOut[ivalue] = calROC->GetMean(outlierROC);
557 rmsWithOut[ivalue] = calROC->GetRMS(outlierROC);
558 ltmrmsValue = 0;
559 ltmWithOut[ivalue] = calROC->GetLTM(&ltmrmsValue, ltmFraction, outlierROC);
560 ltmrmsWithOut[ivalue] = ltmrmsValue;
561 }
562 }
563 else {
564 median[ivalue] = 0.;
565 mean[ivalue] = 0.;
566 rms[ivalue] = 0.;
567 ltm[ivalue] = 0.;
568 ltmrms[ivalue] = 0.;
569 medianWithOut[ivalue] = 0.;
570 meanWithOut[ivalue] = 0.;
571 rmsWithOut[ivalue] = 0.;
572 ltmWithOut[ivalue] = 0.;
573 ltmrmsWithOut[ivalue] = 0.;
574 }
575 }
576
577 //
578 // fill vectors of variable per pad
579 //
580 TVectorF *posArray = new TVectorF[8];
581 for (Int_t ivalue = 0; ivalue < 8; ivalue++)
582 posArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(isector));
583
584 Float_t posG[3] = {0};
585 Float_t posL[3] = {0};
586 Int_t ichannel = 0;
587 for (UInt_t irow = 0; irow < tpcROCinstance->GetNRows(isector); irow++) {
588 for (UInt_t ipad = 0; ipad < tpcROCinstance->GetNPads(isector, irow); ipad++) {
589 tpcROCinstance->GetPositionLocal(isector, irow, ipad, posL);
590 tpcROCinstance->GetPositionGlobal(isector, irow, ipad, posG);
591 posArray[0][ichannel] = irow;
592 posArray[1][ichannel] = ipad;
593 posArray[2][ichannel] = posL[0];
594 posArray[3][ichannel] = posL[1];
595 posArray[4][ichannel] = posG[0];
596 posArray[5][ichannel] = posG[1];
597 posArray[6][ichannel] = (Int_t)(ipad - (Double_t)(tpcROCinstance->GetNPads(isector, irow))/2);
598 posArray[7][ichannel] = ichannel;
599
600 // loop over array containing AliTPCCalPads
601 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
602 AliTPCCalPad* calPad = (AliTPCCalPad*) array->At(ivalue);
603 AliTPCCalROC* calROC = calPad->GetCalROC(isector);
604 if (calROC)
605 (vectorArray[ivalue])[ichannel] = calROC->GetValue(irow, ipad);
606 else
607 (vectorArray[ivalue])[ichannel] = 0;
608 }
609 ichannel++;
610 }
611 }
612
613 cstream << "calPads" <<
614 "sector=" << isector;
615
616 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
617 cstream << "calPads" <<
618 (Char_t*)((names[ivalue] + "_Median=").Data()) << median[ivalue] <<
619 (Char_t*)((names[ivalue] + "_Mean=").Data()) << mean[ivalue] <<
620 (Char_t*)((names[ivalue] + "_RMS=").Data()) << rms[ivalue] <<
621 (Char_t*)((names[ivalue] + "_LTM=").Data()) << ltm[ivalue] <<
622 (Char_t*)((names[ivalue] + "_RMS_LTM=").Data()) << ltmrms[ivalue];
623 if (outlierPad) {
624 cstream << "calPads" <<
625 (Char_t*)((names[ivalue] + "_Median_OutlierCutted=").Data()) << medianWithOut[ivalue] <<
626 (Char_t*)((names[ivalue] + "_Mean_OutlierCutted=").Data()) << meanWithOut[ivalue] <<
627 (Char_t*)((names[ivalue] + "_RMS_OutlierCutted=").Data()) << rmsWithOut[ivalue] <<
628 (Char_t*)((names[ivalue] + "_LTM_OutlierCutted=").Data()) << ltmWithOut[ivalue] <<
629 (Char_t*)((names[ivalue] + "_RMS_LTM_OutlierCutted=").Data()) << ltmrmsWithOut[ivalue];
630 }
631 }
632
633 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
634 cstream << "calPads" <<
635 (Char_t*)((names[ivalue] + ".=").Data()) << &vectorArray[ivalue];
636 }
637
638 if (mapFileName) {
639 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
640 if (isector < 36)
641 cstream << "calPads" <<
642 (Char_t*)((mapNames[ivalue] + ".=").Data()) << &mapIROCArray[ivalue];
643 else
644 cstream << "calPads" <<
645 (Char_t*)((mapNames[ivalue] + ".=").Data()) << &mapOROCArray[ivalue];
646 }
647 }
648
649 cstream << "calPads" <<
650 "row.=" << &posArray[0] <<
651 "pad.=" << &posArray[1] <<
652 "lx.=" << &posArray[2] <<
653 "ly.=" << &posArray[3] <<
654 "gx.=" << &posArray[4] <<
655 "gy.=" << &posArray[5] <<
656 "rpad.=" << &posArray[6] <<
657 "channel.=" << &posArray[7];
658
659 cstream << "calPads" <<
660 "\n";
661
662 delete[] posArray;
663 delete[] vectorArray;
664 }
665
666
667 delete[] names;
668 if (mapFileName) {
669 delete mapIROCs;
670 delete mapOROCs;
671 delete[] mapIROCArray;
672 delete[] mapOROCArray;
673 delete[] mapNames;
674 }
675}
3ac615eb 676
677
678
679void AliTPCcalibDB::RegisterExB(Int_t index, Float_t bz, Bool_t bdelete){
680 //
681 // Register static ExB correction map
682 // index - registration index - used for visualization
683 // bz - bz field in kGaus
684
685 Float_t factor = bz/(-5.); // default b filed in Cheb with minus sign
686
687 AliMagF* bmap = new AliMagWrapCheb("Maps","Maps", 2, factor, 10., AliMagWrapCheb::k5kG,kTRUE,"$(ALICE_ROOT)/data/maps/mfchebKGI_sym.root");
688
689 AliTPCExBFirst *exb = new AliTPCExBFirst(bmap,0.88*2.6400e+04,50,50,50);
690 AliTPCExB::SetInstance(exb);
691
692 if (bdelete){
693 delete bmap;
694 }else{
695 AliTPCExB::RegisterField(index,bmap);
696 }
697 if (index>=fgExBArray.GetEntries()) fgExBArray.Expand((index+1)*2+11);
698 fgExBArray.AddAt(exb,index);
699}
700
701
702AliTPCExB* AliTPCcalibDB::GetExB(Float_t bz, Bool_t deleteB) {
703 //
704 // bz filed in KGaus not in tesla
705 // Get ExB correction map
706 // if doesn't exist - create it
707 //
708 Int_t index = TMath::Nint(5+bz);
709 if (index>fgExBArray.GetEntries()) fgExBArray.Expand((index+1)*2+11);
710 if (!fgExBArray.At(index)) AliTPCcalibDB::RegisterExB(index,bz,deleteB);
711 return (AliTPCExB*)fgExBArray.At(index);
712}
713
714
715void AliTPCcalibDB::SetExBField(Float_t bz){
716 //
717 // Set magnetic filed for ExB correction
718 //
108953e9 719 printf("Set magnetic field for ExB correction = %f\n",bz);
3ac615eb 720 fExB = GetExB(bz,kFALSE);
721}
bf85fe4d 722
723
724
725void AliTPCcalibDB::GetRunInformations( Int_t run){
726 //
727 // - > Don't use it for reconstruction - Only for Calibration studies
728 //
729 AliCDBEntry * entry = 0;
730 if (run>= fRunList.GetSize()){
731 fRunList.Set(run*2+1);
da6c0bc9 732 fGRPArray.Expand(run*2+1);
733 fGoofieArray.Expand(run*2+1);
734 fTemperatureArray.Expand(run*2+1);
735 fVdriftArray.Expand(run*2+1);
bf85fe4d 736 }
737 if (fRunList[run]>0) return;
738 entry = AliCDBManager::Instance()->Get("GRP/GRP/Data",run);
739 if (entry) fGRPArray.AddAt(entry->GetObject(),run);
740 entry = AliCDBManager::Instance()->Get("TPC/Calib/Goofie",run);
741 if (entry) fGoofieArray.AddAt(entry->GetObject(),run);
742 entry = AliCDBManager::Instance()->Get("TPC/Calib/Temperature",run);
743 if (entry) fTemperatureArray.AddAt(entry->GetObject(),run);
744 fRunList[run]=1; // sign as used
da6c0bc9 745
746 AliDCSSensor * press = GetPressureSensor(run);
747 AliTPCSensorTempArray * temp = GetTemperatureSensor(run);
748 if (press && temp){
749 AliTPCCalibVdrift * vdrift = new AliTPCCalibVdrift(temp, press,0);
750 fVdriftArray.AddAt(vdrift,run);
751 }
bf85fe4d 752}
753
754
755Float_t AliTPCcalibDB::GetGain(Int_t sector, Int_t row, Int_t pad){
756 //
757 //
758 AliTPCCalPad *calPad = Instance()->fDedxGainFactor;;
759 if (!calPad) return 0;
760 return calPad->GetCalROC(sector)->GetValue(row,pad);
761}
762
da6c0bc9 763AliDCSSensor * AliTPCcalibDB::GetPressureSensor(Int_t run, Int_t type){
bf85fe4d 764 //
765 //
efdbb95a 766 AliGRPObject * grpRun = dynamic_cast<AliGRPObject *>(fGRPArray.At(run));
bf85fe4d 767 if (!grpRun) {
768 GetRunInformations(run);
efdbb95a 769 grpRun = dynamic_cast<AliGRPObject *>(fGRPArray.At(run));
bf85fe4d 770 if (!grpRun) return 0;
771 }
772 AliDCSSensor * sensor = grpRun->GetCavernAtmosPressure();
da6c0bc9 773 if (type==1) sensor = grpRun->GetSurfaceAtmosPressure();
774 return sensor;
bf85fe4d 775}
776
777AliTPCSensorTempArray * AliTPCcalibDB::GetTemperatureSensor(Int_t run){
778 //
779 // Get temperature sensor array
780 //
781 AliTPCSensorTempArray * tempArray = (AliTPCSensorTempArray *)fTemperatureArray.At(run);
782 if (!tempArray) {
783 GetRunInformations(run);
784 tempArray = (AliTPCSensorTempArray *)fTemperatureArray.At(run);
785 }
786 return tempArray;
787}
788
789AliDCSSensorArray * AliTPCcalibDB::GetGoofieSensors(Int_t run){
790 //
791 // Get temperature sensor array
792 //
793 AliDCSSensorArray * goofieArray = (AliDCSSensorArray *)fGoofieArray.At(run);
794 if (!goofieArray) {
795 GetRunInformations(run);
796 goofieArray = (AliDCSSensorArray *)fGoofieArray.At(run);
797 }
798 return goofieArray;
799}
800
da6c0bc9 801AliTPCCalibVdrift * AliTPCcalibDB::GetVdrift(Int_t run){
802 //
803 // Get the interface to the the vdrift
804 //
805 AliTPCCalibVdrift * vdrift = (AliTPCCalibVdrift*)fVdriftArray.At(run);
806 if (!vdrift) {
807 GetRunInformations(run);
808 vdrift= (AliTPCCalibVdrift*)fVdriftArray.At(run);
809 }
810 return vdrift;
811}
812
bf85fe4d 813
814
815
da6c0bc9 816Float_t AliTPCcalibDB::GetPressure(Int_t timeStamp, Int_t run, Int_t type){
bf85fe4d 817 //
818 // GetPressure for given time stamp and runt
819 //
820 TTimeStamp stamp(timeStamp);
da6c0bc9 821 AliDCSSensor * sensor = Instance()->GetPressureSensor(run,type);
bf85fe4d 822 if (!sensor) return 0;
823 if (!sensor->GetFit()) return 0;
824 return sensor->GetValue(stamp);
825}
826
f0269955 827Bool_t AliTPCcalibDB::GetTemperatureFit(Int_t timeStamp, Int_t run, Int_t side,TVectorD& fit){
828 //
829 //
830 //
831 TTimeStamp tstamp(timeStamp);
64b48395 832 AliTPCSensorTempArray* tempArray = Instance()->GetTemperatureSensor(run);
f0269955 833 if (! tempArray) return kFALSE;
834 AliTPCTempMap * tempMap = new AliTPCTempMap(tempArray);
835 TLinearFitter * fitter = tempMap->GetLinearFitter(3,side,tstamp);
836 if (fitter){
837 fitter->Eval();
838 fitter->GetParameters(fit);
839 }
840 delete fitter;
841 delete tempMap;
842 if (!fitter) return kFALSE;
843 return kTRUE;
844}
845
64b48395 846Float_t AliTPCcalibDB::GetTemperature(Int_t timeStamp, Int_t run, Int_t side){
847 //
848 //
849 //
850 TVectorD vec;
851 if (side==0) {
852 GetTemperatureFit(timeStamp,run,0,vec);
853 return vec[0];
854 }
855 if (side==1){
856 GetTemperatureFit(timeStamp,run,0,vec);
857 return vec[0];
858 }
57dc06f2 859 return 0;
64b48395 860}
bf85fe4d 861
862
da6c0bc9 863Double_t AliTPCcalibDB::GetPTRelative(UInt_t timeSec, Int_t run, Int_t side){
864 //
865 // Get relative P/T
866 // time - absolute time
867 // run - run number
868 // side - 0 - A side 1-C side
869 AliTPCCalibVdrift * vdrift = Instance()->GetVdrift(run);
870 if (!vdrift) return 0;
871 return vdrift->GetPTRelative(timeSec,side);
872}
873
bf85fe4d 874
875void AliTPCcalibDB::ProcessEnv(const char * runList){
876 //
877 // Example test function - how to use the environment variables
878 // runList - ascii file with run numbers
879 // output - dcsTime.root file with tree
880
881 ifstream in;
882 in.open(runList);
883 Int_t irun=0;
884 TTreeSRedirector *pcstream = new TTreeSRedirector("dcsTime.root");
885 while(in.good()) {
886 in >> irun;
887 if (irun==0) continue;
888 printf("Processing run %d\n",irun);
889 AliDCSSensor * sensorPressure = AliTPCcalibDB::Instance()->GetPressureSensor(irun);
890 if (!sensorPressure) continue;
891 AliTPCSensorTempArray * tempArray = AliTPCcalibDB::Instance()->GetTemperatureSensor(irun);
892 AliTPCTempMap * tempMap = new AliTPCTempMap(tempArray);
893 AliDCSSensorArray* goofieArray = AliTPCcalibDB::Instance()->GetGoofieSensors(irun);
894 //
895 Int_t startTime = sensorPressure->GetStartTime();
896 Int_t endTime = sensorPressure->GetEndTime();
897 Int_t dtime = TMath::Max((endTime-startTime)/20,10*60);
898 for (Int_t itime=startTime; itime<endTime; itime+=dtime){
899 //
900 TTimeStamp tstamp(itime);
901 Float_t valuePressure = sensorPressure->GetValue(tstamp);
902
903 TLinearFitter * fitter = 0;
904 TVectorD vecTemp[10];
905 if (itime<tempArray->GetStartTime().GetSec() || itime>tempArray->GetEndTime().GetSec()){
906 }else{
907 for (Int_t itype=0; itype<5; itype++)
908 for (Int_t iside=0; iside<2; iside++){
909 fitter= tempMap->GetLinearFitter(itype,iside,tstamp);
910 if (!fitter) continue;
911 fitter->Eval(); fitter->GetParameters(vecTemp[itype+iside*5]);
912 delete fitter;
913 }
914 }
915
916 TVectorD vecGoofie, vecEntries, vecMean, vecMedian,vecRMS;
917 if (goofieArray){
918 vecGoofie.ResizeTo(goofieArray->NumSensors());
919 ProcessGoofie(goofieArray, vecEntries ,vecMedian, vecMean, vecRMS);
920 //
921 for (Int_t isensor=0; isensor<goofieArray->NumSensors();isensor++){
922 AliDCSSensor *gsensor = goofieArray->GetSensor(isensor);
923 if (gsensor){
924 vecGoofie[isensor] = gsensor->GetValue(tstamp);
925 }
926 }
927 }
928
929
930 //tempMap->GetLinearFitter(0,0,itime);
931 (*pcstream)<<"dcs"<<
932 "run="<<irun<<
933 "time="<<itime<<
934 "goofie.="<<&vecGoofie<<
935 "goofieE.="<<&vecEntries<<
936 "goofieMean.="<<&vecMean<<
937 "goofieMedian.="<<&vecMedian<<
938 "goofieRMS.="<<&vecRMS<<
939 "press="<<valuePressure<<
940 "temp00.="<<&vecTemp[0]<<
941 "temp10.="<<&vecTemp[1]<<
942 "temp20.="<<&vecTemp[2]<<
943 "temp30.="<<&vecTemp[3]<<
944 "temp40.="<<&vecTemp[4]<<
945 "temp01.="<<&vecTemp[5]<<
946 "temp11.="<<&vecTemp[6]<<
947 "temp21.="<<&vecTemp[7]<<
948 "temp31.="<<&vecTemp[8]<<
949 "temp41.="<<&vecTemp[9]<<
950 "\n";
951 }
952 }
953 delete pcstream;
954}
955
956
957void AliTPCcalibDB::ProcessGoofie( AliDCSSensorArray* goofieArray, TVectorD & vecEntries, TVectorD & vecMedian, TVectorD &vecMean, TVectorD &vecRMS){
958 /*
959
960 1 TPC_ANODE_I_A00_STAT
961 2 TPC_DVM_CO2
962 3 TPC_DVM_DriftVelocity
963 4 TPC_DVM_FCageHV
964 5 TPC_DVM_GainFar
965 6 TPC_DVM_GainNear
966 7 TPC_DVM_N2
967 8 TPC_DVM_NumberOfSparks
968 9 TPC_DVM_PeakAreaFar
969 10 TPC_DVM_PeakAreaNear
970 11 TPC_DVM_PeakPosFar
971 12 TPC_DVM_PeakPosNear
972 13 TPC_DVM_PickupHV
973 14 TPC_DVM_Pressure
974 15 TPC_DVM_T1_Over_P
975 16 TPC_DVM_T2_Over_P
976 17 TPC_DVM_T_Over_P
977 18 TPC_DVM_TemperatureS1
978 */
979 //
980 //
981 // TVectorD vecMedian; TVectorD vecEntries; TVectorD vecMean; TVectorD vecRMS;
982 Double_t kEpsilon=0.0000000001;
983 Double_t kBig=100000000000.;
984 Int_t nsensors = goofieArray->NumSensors();
985 vecEntries.ResizeTo(nsensors);
986 vecMedian.ResizeTo(nsensors);
987 vecMean.ResizeTo(nsensors);
988 vecRMS.ResizeTo(nsensors);
989 TVectorF values;
990 for (Int_t isensor=0; isensor<goofieArray->NumSensors();isensor++){
991 AliDCSSensor *gsensor = goofieArray->GetSensor(isensor);
992 if (gsensor && gsensor->GetGraph()){
993 Int_t npoints = gsensor->GetGraph()->GetN();
994 // filter zeroes
995 values.ResizeTo(npoints);
996 Int_t nused =0;
997 for (Int_t ipoint=0; ipoint<npoints; ipoint++){
998 if (TMath::Abs(gsensor->GetGraph()->GetY()[ipoint])>kEpsilon &&
999 TMath::Abs(gsensor->GetGraph()->GetY()[ipoint])<kBig ){
1000 values[nused]=gsensor->GetGraph()->GetY()[ipoint];
1001 nused++;
1002 }
1003 }
1004 //
1005 vecEntries[isensor]= nused;
1006 if (nused>1){
1007 vecMedian[isensor] = TMath::Median(nused,values.GetMatrixArray());
1008 vecMean[isensor] = TMath::Mean(nused,values.GetMatrixArray());
1009 vecRMS[isensor] = TMath::RMS(nused,values.GetMatrixArray());
1010 }
1011 }
1012 }
1013}
1014