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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// Calibration data:
27// 0.) Altro mapping
28// Simulation - not yet
29// Reconstruction - AliTPCclustererMI::Digits2Clusters(AliRawReader* rawReader)
30//
31// 1.) pad by pad calibration - AliTPCCalPad
32//
33// a.) fPadGainFactor
34// Simulation: AliTPCDigitizer::ExecFast - Multiply by gain
35// Reconstruction : AliTPCclustererMI::Digits2Clusters - Divide by gain
36//
37// b.) fPadNoise -
38// Simulation: AliTPCDigitizer::ExecFast
39// Reconstruction: AliTPCclustererMI::FindClusters(AliTPCCalROC * noiseROC)
40// Noise depending cut on clusters charge (n sigma)
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()
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//
73// 3.) cluster error, shape and Q parameterization
74//
75//
76//
77///////////////////////////////////////////////////////////////////////////////
78
79#include <iostream>
80#include <fstream>
81
82
83#include <AliCDBManager.h>
84#include <AliCDBEntry.h>
85#include <AliLog.h>
86#include <AliMagF.h>
87#include <AliMagWrapCheb.h>
88
89#include "AliTPCcalibDB.h"
90#include "AliTPCAltroMapping.h"
91#include "AliTPCExB.h"
92
93#include "AliTPCCalROC.h"
94#include "AliTPCCalPad.h"
95#include "AliTPCSensorTempArray.h"
96#include "AliGRPObject.h"
97#include "AliTPCTransform.h"
98
99class AliCDBStorage;
100class AliTPCCalDet;
101//
102//
103
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"
111#include "AliTPCCalibPulser.h"
112#include "AliTPCCalibPedestal.h"
113#include "AliTPCCalibCE.h"
114#include "AliTPCExBFirst.h"
115#include "AliTPCTempMap.h"
116#include "AliTPCCalibVdrift.h"
117
118
119
120
121ClassImp(AliTPCcalibDB)
122
123AliTPCcalibDB* AliTPCcalibDB::fgInstance = 0;
124Bool_t AliTPCcalibDB::fgTerminated = kFALSE;
125TObjArray AliTPCcalibDB::fgExBArray; // array of ExB corrections
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//_____________________________________________________________________________
163AliTPCcalibDB::AliTPCcalibDB():
164 TObject(),
165 fRun(-1),
166 fTransform(0),
167 fExB(0),
168 fPadGainFactor(0),
169 fDedxGainFactor(0),
170 fPadTime0(0),
171 fPadNoise(0),
172 fPedestals(0),
173 fTemperature(0),
174 fMapping(0),
175 fParam(0),
176 fClusterParam(0),
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
181 fRunList(100000) //! run list - indicates try to get the run param
182
183{
184 //
185 // constructor
186 //
187 //
188 Update(); // temporary
189}
190
191AliTPCcalibDB::AliTPCcalibDB(const AliTPCcalibDB& ):
192 TObject(),
193 fRun(-1),
194 fTransform(0),
195 fExB(0),
196 fPadGainFactor(0),
197 fDedxGainFactor(0),
198 fPadTime0(0),
199 fPadNoise(0),
200 fPedestals(0),
201 fTemperature(0),
202 fMapping(0),
203 fParam(0),
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
208 fVdriftArray(0), //! array of v drift interfaces
209 fRunList(0) //! run list - indicates try to get the run param
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
228//_____________________________________________________________________________
229AliTPCcalibDB::~AliTPCcalibDB()
230{
231 //
232 // destructor
233 //
234
235 // don't delete anything, CDB cache is active!
236 //if (fPadGainFactor) delete fPadGainFactor;
237 //if (fPadTime0) delete fPadTime0;
238 //if (fPadNoise) delete fPadNoise;
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
250 AliCDBEntry* entry = AliCDBManager::Instance()->Get(cdbPath, fRun);
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;
278
279 Bool_t cdbCache = AliCDBManager::Instance()->GetCacheFlag(); // save cache status
280 AliCDBManager::Instance()->SetCacheFlag(kTRUE); // activate CDB cache
281
282 //
283 entry = GetCDBEntry("TPC/Calib/PadGainFactor");
284 if (entry){
285 //if (fPadGainFactor) delete fPadGainFactor;
286 entry->SetOwner(kTRUE);
287 fPadGainFactor = (AliTPCCalPad*)entry->GetObject();
288 }
289 //
290 entry = GetCDBEntry("TPC/Calib/GainFactorDedx");
291 if (entry){
292 entry->SetOwner(kTRUE);
293 fDedxGainFactor = (AliTPCCalPad*)entry->GetObject();
294 }
295 //
296 entry = GetCDBEntry("TPC/Calib/PadTime0");
297 if (entry){
298 //if (fPadTime0) delete fPadTime0;
299 entry->SetOwner(kTRUE);
300 fPadTime0 = (AliTPCCalPad*)entry->GetObject();
301 }
302 //
303 //
304 entry = GetCDBEntry("TPC/Calib/PadNoise");
305 if (entry){
306 //if (fPadNoise) delete fPadNoise;
307 entry->SetOwner(kTRUE);
308 fPadNoise = (AliTPCCalPad*)entry->GetObject();
309 }
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
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
325 entry = GetCDBEntry("TPC/Calib/Parameters");
326 if (entry){
327 //if (fPadNoise) delete fPadNoise;
328 entry->SetOwner(kTRUE);
329 fParam = (AliTPCParam*)(entry->GetObject()->Clone());
330 }
331
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
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
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 // -
362 fExB = GetExB(-5,kTRUE);
363 //
364 if (!fTransform) {
365 fTransform=new AliTPCTransform();
366 }
367
368 //
369 AliCDBManager::Instance()->SetCacheFlag(cdbCache); // reset original CDB cache
370
371}
372
373
374
375void AliTPCcalibDB::CreateObjectList(const Char_t *filename, TObjArray *calibObjects)
376{
377//
378// Create calibration objects and read contents from OCDB
379//
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;
399 while ( (sObjLine = (TObjString*)nextLine()) ){
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") {
434 AliTPCCalibPulser *sig = (AliTPCCalibPulser*)fIn->Get("AliTPCCalibPulser");
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
472 // if mapFileName is specified, the Map information are also written to the tree
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++) {
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);
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}
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 //
719 printf("Set magnetic field for ExB correction = %f\n",bz);
720 fExB = GetExB(bz,kFALSE);
721}
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);
732 fGRPArray.Expand(run*2+1);
733 fGoofieArray.Expand(run*2+1);
734 fTemperatureArray.Expand(run*2+1);
735 fVdriftArray.Expand(run*2+1);
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
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 }
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
763AliDCSSensor * AliTPCcalibDB::GetPressureSensor(Int_t run, Int_t type){
764 //
765 //
766 AliGRPObject * grpRun = dynamic_cast<AliGRPObject *>(fGRPArray.At(run));
767 if (!grpRun) {
768 GetRunInformations(run);
769 grpRun = dynamic_cast<AliGRPObject *>(fGRPArray.At(run));
770 if (!grpRun) return 0;
771 }
772 AliDCSSensor * sensor = grpRun->GetCavernAtmosPressure();
773 if (type==1) sensor = grpRun->GetSurfaceAtmosPressure();
774 return sensor;
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
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
813
814
815
816Float_t AliTPCcalibDB::GetPressure(Int_t timeStamp, Int_t run, Int_t type){
817 //
818 // GetPressure for given time stamp and runt
819 //
820 TTimeStamp stamp(timeStamp);
821 AliDCSSensor * sensor = Instance()->GetPressureSensor(run,type);
822 if (!sensor) return 0;
823 if (!sensor->GetFit()) return 0;
824 return sensor->GetValue(stamp);
825}
826
827Bool_t AliTPCcalibDB::GetTemperatureFit(Int_t timeStamp, Int_t run, Int_t side,TVectorD& fit){
828 //
829 //
830 //
831 TTimeStamp tstamp(timeStamp);
832 AliTPCSensorTempArray* tempArray = Instance()->GetTemperatureSensor(run);
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
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 }
859}
860
861
862Double_t AliTPCcalibDB::GetPTRelative(UInt_t timeSec, Int_t run, Int_t side){
863 //
864 // Get relative P/T
865 // time - absolute time
866 // run - run number
867 // side - 0 - A side 1-C side
868 AliTPCCalibVdrift * vdrift = Instance()->GetVdrift(run);
869 if (!vdrift) return 0;
870 return vdrift->GetPTRelative(timeSec,side);
871}
872
873
874void AliTPCcalibDB::ProcessEnv(const char * runList){
875 //
876 // Example test function - how to use the environment variables
877 // runList - ascii file with run numbers
878 // output - dcsTime.root file with tree
879
880 ifstream in;
881 in.open(runList);
882 Int_t irun=0;
883 TTreeSRedirector *pcstream = new TTreeSRedirector("dcsTime.root");
884 while(in.good()) {
885 in >> irun;
886 if (irun==0) continue;
887 printf("Processing run %d\n",irun);
888 AliDCSSensor * sensorPressure = AliTPCcalibDB::Instance()->GetPressureSensor(irun);
889 if (!sensorPressure) continue;
890 AliTPCSensorTempArray * tempArray = AliTPCcalibDB::Instance()->GetTemperatureSensor(irun);
891 AliTPCTempMap * tempMap = new AliTPCTempMap(tempArray);
892 AliDCSSensorArray* goofieArray = AliTPCcalibDB::Instance()->GetGoofieSensors(irun);
893 //
894 Int_t startTime = sensorPressure->GetStartTime();
895 Int_t endTime = sensorPressure->GetEndTime();
896 Int_t dtime = TMath::Max((endTime-startTime)/20,10*60);
897 for (Int_t itime=startTime; itime<endTime; itime+=dtime){
898 //
899 TTimeStamp tstamp(itime);
900 Float_t valuePressure = sensorPressure->GetValue(tstamp);
901
902 TLinearFitter * fitter = 0;
903 TVectorD vecTemp[10];
904 if (itime<tempArray->GetStartTime().GetSec() || itime>tempArray->GetEndTime().GetSec()){
905 }else{
906 for (Int_t itype=0; itype<5; itype++)
907 for (Int_t iside=0; iside<2; iside++){
908 fitter= tempMap->GetLinearFitter(itype,iside,tstamp);
909 if (!fitter) continue;
910 fitter->Eval(); fitter->GetParameters(vecTemp[itype+iside*5]);
911 delete fitter;
912 }
913 }
914
915 TVectorD vecGoofie, vecEntries, vecMean, vecMedian,vecRMS;
916 if (goofieArray){
917 vecGoofie.ResizeTo(goofieArray->NumSensors());
918 ProcessGoofie(goofieArray, vecEntries ,vecMedian, vecMean, vecRMS);
919 //
920 for (Int_t isensor=0; isensor<goofieArray->NumSensors();isensor++){
921 AliDCSSensor *gsensor = goofieArray->GetSensor(isensor);
922 if (gsensor){
923 vecGoofie[isensor] = gsensor->GetValue(tstamp);
924 }
925 }
926 }
927
928
929 //tempMap->GetLinearFitter(0,0,itime);
930 (*pcstream)<<"dcs"<<
931 "run="<<irun<<
932 "time="<<itime<<
933 "goofie.="<<&vecGoofie<<
934 "goofieE.="<<&vecEntries<<
935 "goofieMean.="<<&vecMean<<
936 "goofieMedian.="<<&vecMedian<<
937 "goofieRMS.="<<&vecRMS<<
938 "press="<<valuePressure<<
939 "temp00.="<<&vecTemp[0]<<
940 "temp10.="<<&vecTemp[1]<<
941 "temp20.="<<&vecTemp[2]<<
942 "temp30.="<<&vecTemp[3]<<
943 "temp40.="<<&vecTemp[4]<<
944 "temp01.="<<&vecTemp[5]<<
945 "temp11.="<<&vecTemp[6]<<
946 "temp21.="<<&vecTemp[7]<<
947 "temp31.="<<&vecTemp[8]<<
948 "temp41.="<<&vecTemp[9]<<
949 "\n";
950 }
951 }
952 delete pcstream;
953}
954
955
956void AliTPCcalibDB::ProcessGoofie( AliDCSSensorArray* goofieArray, TVectorD & vecEntries, TVectorD & vecMedian, TVectorD &vecMean, TVectorD &vecRMS){
957 /*
958
959 1 TPC_ANODE_I_A00_STAT
960 2 TPC_DVM_CO2
961 3 TPC_DVM_DriftVelocity
962 4 TPC_DVM_FCageHV
963 5 TPC_DVM_GainFar
964 6 TPC_DVM_GainNear
965 7 TPC_DVM_N2
966 8 TPC_DVM_NumberOfSparks
967 9 TPC_DVM_PeakAreaFar
968 10 TPC_DVM_PeakAreaNear
969 11 TPC_DVM_PeakPosFar
970 12 TPC_DVM_PeakPosNear
971 13 TPC_DVM_PickupHV
972 14 TPC_DVM_Pressure
973 15 TPC_DVM_T1_Over_P
974 16 TPC_DVM_T2_Over_P
975 17 TPC_DVM_T_Over_P
976 18 TPC_DVM_TemperatureS1
977 */
978 //
979 //
980 // TVectorD vecMedian; TVectorD vecEntries; TVectorD vecMean; TVectorD vecRMS;
981 Double_t kEpsilon=0.0000000001;
982 Double_t kBig=100000000000.;
983 Int_t nsensors = goofieArray->NumSensors();
984 vecEntries.ResizeTo(nsensors);
985 vecMedian.ResizeTo(nsensors);
986 vecMean.ResizeTo(nsensors);
987 vecRMS.ResizeTo(nsensors);
988 TVectorF values;
989 for (Int_t isensor=0; isensor<goofieArray->NumSensors();isensor++){
990 AliDCSSensor *gsensor = goofieArray->GetSensor(isensor);
991 if (gsensor && gsensor->GetGraph()){
992 Int_t npoints = gsensor->GetGraph()->GetN();
993 // filter zeroes
994 values.ResizeTo(npoints);
995 Int_t nused =0;
996 for (Int_t ipoint=0; ipoint<npoints; ipoint++){
997 if (TMath::Abs(gsensor->GetGraph()->GetY()[ipoint])>kEpsilon &&
998 TMath::Abs(gsensor->GetGraph()->GetY()[ipoint])<kBig ){
999 values[nused]=gsensor->GetGraph()->GetY()[ipoint];
1000 nused++;
1001 }
1002 }
1003 //
1004 vecEntries[isensor]= nused;
1005 if (nused>1){
1006 vecMedian[isensor] = TMath::Median(nused,values.GetMatrixArray());
1007 vecMean[isensor] = TMath::Mean(nused,values.GetMatrixArray());
1008 vecRMS[isensor] = TMath::RMS(nused,values.GetMatrixArray());
1009 }
1010 }
1011 }
1012}
1013