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First version of the TPC pedestal online detector algorithm (Sylvain)
[u/mrichter/AliRoot.git] / TPC / AliTPCcalibDB.cxx
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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
27
28#include <AliCDBManager.h>
29#include <AliCDBStorage.h>
30#include <AliCDBEntry.h>
31#include <AliLog.h>
32
33#include "AliTPCcalibDB.h"
34
35#include "AliTPCCalROC.h"
36#include "AliTPCCalPad.h"
37#include "AliTPCCalDet.h"
54472e4f 38#include "AliTPCSensorTempArray.h"
86df2b3a 39//
40//
41
42#include <iostream>
43#include <fstream>
44#include "TFile.h"
45#include "TKey.h"
46
47#include "TObjArray.h"
48#include "TObjString.h"
49#include "TString.h"
50#include "AliTPCCalPad.h"
0fe7645c 51#include "AliTPCCalibPulser.h"
86df2b3a 52#include "AliTPCCalibPedestal.h"
53#include "AliTPCCalibCE.h"
54
55
56
57
c5bbaa2c 58
59ClassImp(AliTPCcalibDB)
60
61AliTPCcalibDB* AliTPCcalibDB::fgInstance = 0;
62Bool_t AliTPCcalibDB::fgTerminated = kFALSE;
63
64
65//_ singleton implementation __________________________________________________
66AliTPCcalibDB* AliTPCcalibDB::Instance()
67{
68 //
69 // Singleton implementation
70 // Returns an instance of this class, it is created if neccessary
71 //
72
73 if (fgTerminated != kFALSE)
74 return 0;
75
76 if (fgInstance == 0)
77 fgInstance = new AliTPCcalibDB();
78
79 return fgInstance;
80}
81
82void AliTPCcalibDB::Terminate()
83{
84 //
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.
88 //
89
90 fgTerminated = kTRUE;
91
92 if (fgInstance != 0)
93 {
94 delete fgInstance;
95 fgInstance = 0;
96 }
97}
98
99//_____________________________________________________________________________
e4dce695 100AliTPCcalibDB::AliTPCcalibDB():
101 fRun(-1),
102 fPadGainFactor(0),
103 fPadTime0(0),
104 fPadPRFWidth(0),
105 fPadNoise(0),
106 fPedestals(0),
107 fTemperature(0),
108 fPressure(0),
109 fParam(0)
110
c5bbaa2c 111{
112 //
113 // constructor
114 //
54472e4f 115 //
c5bbaa2c 116 Update(); // temporary
117}
118
119//_____________________________________________________________________________
120AliTPCcalibDB::~AliTPCcalibDB()
121{
122 //
123 // destructor
124 //
68751c2c 125
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;
c5bbaa2c 131}
132
133
134//_____________________________________________________________________________
135AliCDBEntry* AliTPCcalibDB::GetCDBEntry(const char* cdbPath)
136{
137 //
138 // Retrieves an entry with path <cdbPath> from the CDB.
139 //
140 char chinfo[1000];
141
68751c2c 142 AliCDBEntry* entry = AliCDBManager::Instance()->Get(cdbPath, fRun);
c5bbaa2c 143 if (!entry)
144 {
145 sprintf(chinfo,"AliTPCcalibDB: Failed to get entry:\t%s ", cdbPath);
146 AliError(chinfo);
147 return 0;
148 }
149 return entry;
150}
151
152
153//_____________________________________________________________________________
154void AliTPCcalibDB::SetRun(Long64_t run)
155{
156 //
157 // Sets current run number. Calibration data is read from the corresponding file.
158 //
159 if (fRun == run)
160 return;
161 fRun = run;
162 Update();
163}
164
165
166
167void AliTPCcalibDB::Update(){
168 //
169 AliCDBEntry * entry=0;
68751c2c 170
171 Bool_t cdbCache = AliCDBManager::Instance()->GetCacheFlag(); // save cache status
172 AliCDBManager::Instance()->SetCacheFlag(kTRUE); // activate CDB cache
173
c5bbaa2c 174 //
175 entry = GetCDBEntry("TPC/Calib/PadGainFactor");
176 if (entry){
68751c2c 177 //if (fPadGainFactor) delete fPadGainFactor;
c5bbaa2c 178 entry->SetOwner(kTRUE);
179 fPadGainFactor = (AliTPCCalPad*)entry->GetObject();
180 }
181 //
182 entry = GetCDBEntry("TPC/Calib/PadTime0");
183 if (entry){
68751c2c 184 //if (fPadTime0) delete fPadTime0;
c5bbaa2c 185 entry->SetOwner(kTRUE);
186 fPadTime0 = (AliTPCCalPad*)entry->GetObject();
187 }
188 //
189 entry = GetCDBEntry("TPC/Calib/PadPRF");
190 if (entry){
68751c2c 191 //if (fPadPRFWidth) delete fPadPRFWidth;
c5bbaa2c 192 entry->SetOwner(kTRUE);
193 fPadPRFWidth = (AliTPCCalPad*)entry->GetObject();
194 }
195 //
196 entry = GetCDBEntry("TPC/Calib/PadNoise");
197 if (entry){
68751c2c 198 //if (fPadNoise) delete fPadNoise;
c5bbaa2c 199 entry->SetOwner(kTRUE);
200 fPadNoise = (AliTPCCalPad*)entry->GetObject();
201 }
8477f500 202
203 entry = GetCDBEntry("TPC/Calib/Pedestals");
204 if (entry){
205 //if (fPedestals) delete fPedestals;
206 entry->SetOwner(kTRUE);
207 fPedestals = (AliTPCCalPad*)entry->GetObject();
208 }
209
54472e4f 210 entry = GetCDBEntry("TPC/Calib/Temperature");
211 if (entry){
212 //if (fTemperature) delete fTemperature;
213 entry->SetOwner(kTRUE);
214 fTemperature = (AliTPCSensorTempArray*)entry->GetObject();
215 }
216
e4dce695 217 entry = GetCDBEntry("TPC/Calib/Pressure");
218 if (entry){
219 //if (fPressure) delete fPressure;
220 entry->SetOwner(kTRUE);
e7e39fb5 221 fPressure = (AliDCSSensorArray*)entry->GetObject();
e4dce695 222 }
223
224
8477f500 225 entry = GetCDBEntry("TPC/Calib/Parameters");
226 if (entry){
54472e4f 227 //if (fPadNoise) delete fPadNoise;
8477f500 228 entry->SetOwner(kTRUE);
a778f7e3 229 fParam = (AliTPCParam*)(entry->GetObject()->Clone());
8477f500 230 }
231
232
c5bbaa2c 233 //
68751c2c 234 AliCDBManager::Instance()->SetCacheFlag(cdbCache); // reset original CDB cache
235
c5bbaa2c 236}
e4dce695 237AliTPCcalibDB::AliTPCcalibDB(const AliTPCcalibDB& org)
238{
239 //
240 // Copy constructor invalid -- singleton implementation
241 //
242 Error("copy constructor","invalid -- singleton implementation");
243}
244
245AliTPCcalibDB& AliTPCcalibDB::operator= (const AliTPCcalibDB& rhs)
246{
247//
248// Singleton implementation - no assignment operator
249//
250 Error("operator =", "assignment operator not implemented");
251 return *this;
252}
253
86df2b3a 254
255
256void AliTPCcalibDB::CreateObjectList(const Char_t *filename, TObjArray *calibObjects)
257{
258 if ( calibObjects == 0x0 ) return;
259 ifstream in;
260 in.open(filename);
261 if ( !in.is_open() ){
262 fprintf(stderr,"Error: cannot open list file '%s'", filename);
263 return;
264 }
265
266 AliTPCCalPad *calPad=0x0;
267
268 TString sFile;
269 sFile.ReadFile(in);
270 in.close();
271
272 TObjArray *arrFileLine = sFile.Tokenize("\n");
273
274 TIter nextLine(arrFileLine);
275
276 TObjString *sObjLine=0x0;
277 while ( sObjLine = (TObjString*)nextLine() ){
278 TString sLine(sObjLine->GetString());
279
280 TObjArray *arrNextCol = sLine.Tokenize("\t");
281
282 TObjString *sObjType = (TObjString*)(arrNextCol->At(0));
283 TObjString *sObjFileName = (TObjString*)(arrNextCol->At(1));
284
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());
289
290 TFile *fIn = TFile::Open(sFileName);
291 if ( !fIn ){
292 fprintf(stderr,"File not found: '%s'", sFileName.Data());
293 continue;
294 }
295
296 if ( sType == "CE" ){
297 AliTPCCalibCE *ce = (AliTPCCalibCE*)fIn->Get("AliTPCCalibCE");
298
299 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadT0());
300 calPad->SetNameTitle("CETmean","CETmean");
301 calibObjects->Add(calPad);
302
303 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadQ());
304 calPad->SetNameTitle("CEQmean","CEQmean");
305 calibObjects->Add(calPad);
306
307 calPad = new AliTPCCalPad((TObjArray*)ce->GetCalPadRMS());
308 calPad->SetNameTitle("CETrms","CETrms");
309 calibObjects->Add(calPad);
310
311 } else if ( sType == "Pulser") {
0fe7645c 312 AliTPCCalibPulser *sig = (AliTPCCalibPulser*)fIn->Get("AliTPCCalibPulser");
86df2b3a 313
314 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadT0());
315 calPad->SetNameTitle("PulserTmean","PulserTmean");
316 calibObjects->Add(calPad);
317
318 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadQ());
319 calPad->SetNameTitle("PulserQmean","PulserQmean");
320 calibObjects->Add(calPad);
321
322 calPad = new AliTPCCalPad((TObjArray*)sig->GetCalPadRMS());
323 calPad->SetNameTitle("PulserTrms","PulserTrms");
324 calibObjects->Add(calPad);
325
326 } else if ( sType == "Pedestals") {
327 AliTPCCalibPedestal *ped = (AliTPCCalibPedestal*)fIn->Get("AliTPCCalibPedestal");
328
329 calPad = new AliTPCCalPad((TObjArray*)ped->GetCalPadPedestal());
330 calPad->SetNameTitle("Pedestals","Pedestals");
331 calibObjects->Add(calPad);
332
333 calPad = new AliTPCCalPad((TObjArray*)ped->GetCalPadRMS());
334 calPad->SetNameTitle("Noise","Noise");
335 calibObjects->Add(calPad);
336
337 } else {
338 fprintf(stderr,"Undefined Type: '%s'",sType.Data());
339
340 }
341 delete fIn;
342 }
343}
344
345
346
347void AliTPCcalibDB::MakeTree(const char * fileName, TObjArray * array, const char * mapFileName, AliTPCCalPad* outlierPad, Float_t ltmFraction) {
348 //
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 -
353 //
354 AliTPCROC* tpcROCinstance = AliTPCROC::Instance();
355
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;
362
363 if (mapFileName) {
364 TFile mapFile(mapFileName, "read");
365
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];
372
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);
380 }
381
382 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
383 mapIROCArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(0));
384 mapOROCArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(36));
385
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);
390 }
391
392 } // if (mapFileName)
393
394 TTreeSRedirector cstream(fileName);
395 Int_t arrayEntries = array->GetEntries();
396
397 TString* names = new TString[arrayEntries];
398 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++)
399 names[ivalue].Append(((AliTPCCalPad*)array->At(ivalue))->GetName());
400
401 for (UInt_t isector = 0; isector < tpcROCinstance->GetNSectors(); isector++) {
402 //
403 // get statistic for given sector
404 //
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);
415
416 TVectorF *vectorArray = new TVectorF[arrayEntries];
417 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++)
418 vectorArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(isector));
419
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);
425 if (calROC) {
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(&ltmrmsValue, ltmFraction);
431 ltmrms[ivalue] = ltmrmsValue;
432 if (outlierROC) {
433 medianWithOut[ivalue] = calROC->GetMedian(outlierROC);
434 meanWithOut[ivalue] = calROC->GetMean(outlierROC);
435 rmsWithOut[ivalue] = calROC->GetRMS(outlierROC);
436 ltmrmsValue = 0;
437 ltmWithOut[ivalue] = calROC->GetLTM(&ltmrmsValue, ltmFraction, outlierROC);
438 ltmrmsWithOut[ivalue] = ltmrmsValue;
439 }
440 }
441 else {
442 median[ivalue] = 0.;
443 mean[ivalue] = 0.;
444 rms[ivalue] = 0.;
445 ltm[ivalue] = 0.;
446 ltmrms[ivalue] = 0.;
447 medianWithOut[ivalue] = 0.;
448 meanWithOut[ivalue] = 0.;
449 rmsWithOut[ivalue] = 0.;
450 ltmWithOut[ivalue] = 0.;
451 ltmrmsWithOut[ivalue] = 0.;
452 }
453 }
454
455 //
456 // fill vectors of variable per pad
457 //
458 TVectorF *posArray = new TVectorF[8];
459 for (Int_t ivalue = 0; ivalue < 8; ivalue++)
460 posArray[ivalue].ResizeTo(tpcROCinstance->GetNChannels(isector));
461
462 Float_t posG[3] = {0};
463 Float_t posL[3] = {0};
464 Int_t ichannel = 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;
477
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);
482 if (calROC)
483 (vectorArray[ivalue])[ichannel] = calROC->GetValue(irow, ipad);
484 else
485 (vectorArray[ivalue])[ichannel] = 0;
486 }
487 ichannel++;
488 }
489 }
490
491 cstream << "calPads" <<
492 "sector=" << isector;
493
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];
501 if (outlierPad) {
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];
508 }
509 }
510
511 for (Int_t ivalue = 0; ivalue < arrayEntries; ivalue++) {
512 cstream << "calPads" <<
513 (Char_t*)((names[ivalue] + ".=").Data()) << &vectorArray[ivalue];
514 }
515
516 if (mapFileName) {
517 for (Int_t ivalue = 0; ivalue < mapEntries; ivalue++) {
518 if (isector < 36)
519 cstream << "calPads" <<
520 (Char_t*)((mapNames[ivalue] + ".=").Data()) << &mapIROCArray[ivalue];
521 else
522 cstream << "calPads" <<
523 (Char_t*)((mapNames[ivalue] + ".=").Data()) << &mapOROCArray[ivalue];
524 }
525 }
526
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];
536
537 cstream << "calPads" <<
538 "\n";
539
540 delete[] posArray;
541 delete[] vectorArray;
542 }
543
544
545 delete[] names;
546 if (mapFileName) {
547 delete mapIROCs;
548 delete mapOROCs;
549 delete[] mapIROCArray;
550 delete[] mapOROCArray;
551 delete[] mapNames;
552 }
553}
554