possiblity to read ESD friends and TPC outer check (Jacek)
[u/mrichter/AliRoot.git] / EMCAL / AliEMCALQADataMakerRec.cxx
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94594e5d 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/*
16Based on the QA code for PHOS written by Yves Schutz July 2007
17
18Authors: J.Klay (Cal Poly) May 2008
19 S. Salur LBL April 2008
20
21*/
22
23// --- ROOT system ---
24#include <TClonesArray.h>
25#include <TFile.h>
26#include <TH1F.h>
27#include <TH1I.h>
28#include <TH2F.h>
3fe36ccb 29#include <TProfile.h>
94594e5d 30
31// --- Standard library ---
32
3fe36ccb 33
94594e5d 34// --- AliRoot header files ---
35#include "AliESDCaloCluster.h"
601c73e3 36#include "AliESDCaloCells.h"
94594e5d 37#include "AliESDEvent.h"
38#include "AliLog.h"
39#include "AliEMCALQADataMakerRec.h"
40#include "AliQAChecker.h"
44ed7a66 41#include "AliEMCALDigit.h"
94594e5d 42#include "AliEMCALRecPoint.h"
43#include "AliEMCALRawUtils.h"
44#include "AliEMCALReconstructor.h"
45#include "AliEMCALRecParam.h"
78328afd 46#include "AliRawReader.h"
32cd4c24 47#include "AliCaloRawStreamV3.h"
94594e5d 48
49ClassImp(AliEMCALQADataMakerRec)
50
51//____________________________________________________________________________
52 AliEMCALQADataMakerRec::AliEMCALQADataMakerRec() :
3fe36ccb 53 AliQADataMakerRec(AliQAv1::GetDetName(AliQAv1::kEMCAL), "EMCAL Quality Assurance Data Maker"),
54 fSuperModules(4) // FIXME!!! number of SuperModules; 4 for 2009; update default to 12 for later runs..
94594e5d 55{
56 // ctor
57}
58
59//____________________________________________________________________________
60AliEMCALQADataMakerRec::AliEMCALQADataMakerRec(const AliEMCALQADataMakerRec& qadm) :
f7631045 61 AliQADataMakerRec(), fSuperModules()
94594e5d 62{
63 //copy ctor
64 SetName((const char*)qadm.GetName()) ;
65 SetTitle((const char*)qadm.GetTitle());
3fe36ccb 66 fSuperModules = qadm.GetSuperModules();
94594e5d 67}
68
69//__________________________________________________________________
70AliEMCALQADataMakerRec& AliEMCALQADataMakerRec::operator = (const AliEMCALQADataMakerRec& qadm )
71{
72 // Equal operator.
73 this->~AliEMCALQADataMakerRec();
74 new(this) AliEMCALQADataMakerRec(qadm);
75 return *this;
76}
77
78//____________________________________________________________________________
4e25ac79 79void AliEMCALQADataMakerRec::EndOfDetectorCycle(AliQAv1::TASKINDEX_t task, TObjArray ** list)
94594e5d 80{
81 //Detector specific actions at end of cycle
82 // do the QA checking
4e25ac79 83 AliQAChecker::Instance()->Run(AliQAv1::kEMCAL, task, list) ;
94594e5d 84}
85
86//____________________________________________________________________________
87void AliEMCALQADataMakerRec::InitESDs()
88{
89 //Create histograms to controll ESD
7d297381 90 const Bool_t expert = kTRUE ;
91 const Bool_t image = kTRUE ;
92
db72ff3b 93 TH1F * h1 = new TH1F("hESDCaloClusterE", "ESDs CaloCluster energy in EMCAL;Energy [MeV];Counts", 200, 0., 20.) ;
94594e5d 94 h1->Sumw2() ;
7d297381 95 Add2ESDsList(h1, kESDCaloClusE, !expert, image) ;
601c73e3 96
db72ff3b 97 TH1I * h2 = new TH1I("hESDCaloClusterM", "ESDs CaloCluster multiplicity in EMCAL;# of Clusters;Entries", 100, 0, 100) ;
94594e5d 98 h2->Sumw2() ;
7d297381 99 Add2ESDsList(h2, kESDCaloClusM, !expert, image) ;
601c73e3 100
db72ff3b 101 TH1F * h3 = new TH1F("hESDCaloCellA", "ESDs CaloCell amplitude in EMCAL;Energy [MeV];Counts", 500, 0., 250.) ;
94594e5d 102 h3->Sumw2() ;
7d297381 103 Add2ESDsList(h3, kESDCaloCellA, !expert, image) ;
94594e5d 104
db72ff3b 105 TH1I * h4 = new TH1I("hESDCaloCellM", "ESDs CaloCell multiplicity in EMCAL;# of Clusters;Entries", 200, 0, 1000) ;
94594e5d 106 h4->Sumw2() ;
7d297381 107 Add2ESDsList(h4, kESDCaloCellM, !expert, image) ;
94594e5d 108
109}
110
111//____________________________________________________________________________
44ed7a66 112void AliEMCALQADataMakerRec::InitDigits()
113{
114 // create Digits histograms in Digits subdir
115 const Bool_t expert = kTRUE ;
116 const Bool_t image = kTRUE ;
117
db72ff3b 118 TH1I * h0 = new TH1I("hEmcalDigits", "Digits amplitude distribution in EMCAL;Amplitude [ADC counts];Counts", 500, 0, 500) ;
44ed7a66 119 h0->Sumw2() ;
120 Add2DigitsList(h0, 0, !expert, image) ;
db72ff3b 121 TH1I * h1 = new TH1I("hEmcalDigitsMul", "Digits multiplicity distribution in EMCAL;# of Digits;Entries", 200, 0, 2000) ;
44ed7a66 122 h1->Sumw2() ;
123 Add2DigitsList(h1, 1, !expert, image) ;
124}
125
126//____________________________________________________________________________
94594e5d 127void AliEMCALQADataMakerRec::InitRecPoints()
128{
129 // create Reconstructed Points histograms in RecPoints subdir
7d297381 130 const Bool_t expert = kTRUE ;
131 const Bool_t image = kTRUE ;
132
db72ff3b 133 TH1F* h0 = new TH1F("hEMCALRpE","EMCAL RecPoint energies;Energy [MeV];Counts",200, 0.,20.); //GeV
601c73e3 134 h0->Sumw2();
7d297381 135 Add2RecPointsList(h0,kRecPE, !expert, image);
94594e5d 136
db72ff3b 137 TH1I* h1 = new TH1I("hEMCALRpM","EMCAL RecPoint multiplicities;# of Clusters;Entries",100,0,100);
601c73e3 138 h1->Sumw2();
7d297381 139 Add2RecPointsList(h1,kRecPM, !expert, image);
94594e5d 140
db72ff3b 141 TH1I* h2 = new TH1I("hEMCALRpDigM","EMCAL RecPoint Digit Multiplicities;# of Digits;Entries",20,0,20);
601c73e3 142 h2->Sumw2();
7d297381 143 Add2RecPointsList(h2,kRecPDigM, !expert, image);
94594e5d 144
145}
146
147//____________________________________________________________________________
148void AliEMCALQADataMakerRec::InitRaws()
149{
150 // create Raws histograms in Raws subdir
7d297381 151 const Bool_t expert = kTRUE ;
152 const Bool_t saveCorr = kTRUE ;
153 const Bool_t image = kTRUE ;
3fe36ccb 154
155 int nTowersPerSM = 1152; // number of towers in a SuperModule; 24x48
156 int nTot = fSuperModules * nTowersPerSM; // max number of towers in all SuperModules
157
158 // counter info: number of channels per event (bins are SM index)
db72ff3b 159 TProfile * h0 = new TProfile("hLowEmcalSupermodules", "Low Gain EMC: # of towers vs SuperMod;SM Id;# of towers",
3fe36ccb 160 fSuperModules, -0.5, fSuperModules-0.5) ;
7d297381 161 Add2RawsList(h0, kNsmodLG, !expert, image, !saveCorr) ;
db72ff3b 162 TProfile * h1 = new TProfile("hHighEmcalSupermodules", "High Gain EMC: # of towers vs SuperMod;SM Id;# of towers",
3fe36ccb 163 fSuperModules, -0.5, fSuperModules-0.5) ;
7d297381 164 Add2RawsList(h1, kNsmodHG, !expert, image, !saveCorr) ;
94594e5d 165
3fe36ccb 166 // where did max sample occur? (bins are towers)
db72ff3b 167 TProfile * h2 = new TProfile("hLowEmcalRawtime", "Low Gain EMC: Time at Max vs towerId;Tower Id;Time [ns]",
3fe36ccb 168 nTot, -0.5, nTot-0.5) ;
169 Add2RawsList(h2, kTimeLG, !expert, image, !saveCorr) ;
db72ff3b 170 TProfile * h3 = new TProfile("hHighEmcalRawtime", "High Gain EMC: Time at Max vs towerId;Tower Id;Time [ns]",
3fe36ccb 171 nTot, -0.5, nTot-0.5) ;
172 Add2RawsList(h3, kTimeHG, !expert, image, !saveCorr) ;
94594e5d 173
3fe36ccb 174 // how much above pedestal was the max sample? (bins are towers)
db72ff3b 175 TProfile * h4 = new TProfile("hLowEmcalRawMaxMinusMin", "Low Gain EMC: Max - Min vs towerId;Tower Id;??",
3fe36ccb 176 nTot, -0.5, nTot-0.5) ;
177 Add2RawsList(h4, kSigLG, !expert, image, !saveCorr) ;
db72ff3b 178 TProfile * h5 = new TProfile("hHighEmcalRawMaxMinusMin", "High Gain EMC: Max - Min vs towerId;Tower Id;??",
3fe36ccb 179 nTot, -0.5, nTot-0.5) ;
180 Add2RawsList(h5, kSigHG, !expert, image, !saveCorr) ;
601c73e3 181
3fe36ccb 182 // total counter: channels per event
db72ff3b 183 TH1I * h6 = new TH1I("hLowNtot", "Low Gain EMC: Total Number of found towers;# of Towers;Counts", 200, 0, nTot) ;
601c73e3 184 h6->Sumw2() ;
7d297381 185 Add2RawsList(h6, kNtotLG, !expert, image, !saveCorr) ;
db72ff3b 186 TH1I * h7 = new TH1I("hHighNtot", "High Gain EMC: Total Number of found towers;# of Towers;Counts", 200,0, nTot) ;
601c73e3 187 h7->Sumw2() ;
7d297381 188 Add2RawsList(h7, kNtotHG, !expert, image, !saveCorr) ;
601c73e3 189
3fe36ccb 190 // pedestal (bins are towers)
db72ff3b 191 TProfile * h8 = new TProfile("hLowEmcalRawPed", "Low Gain EMC: Pedestal vs towerId;Tower Id;Pedestal [ADC counts]",
3fe36ccb 192 nTot, -0.5, nTot-0.5) ;
193 Add2RawsList(h8, kPedLG, !expert, image, !saveCorr) ;
db72ff3b 194 TProfile * h9 = new TProfile("hHighEmcalRawPed", "High Gain EMC: Pedestal vs towerId;Tower Id;Pedestal [ADC counts]",
3fe36ccb 195 nTot, -0.5, nTot-0.5) ;
196 Add2RawsList(h9, kPedHG, !expert, image, !saveCorr) ;
197
198 // pedestal rms (standard dev = sqrt of variance estimator for pedestal) (bins are towers)
db72ff3b 199 TProfile * h10 = new TProfile("hLowEmcalRawPedRMS", "Low Gain EMC: Pedestal RMS vs towerId;Tower Id;Width [ADC counts]",
3fe36ccb 200 nTot, -0.5, nTot-0.5) ;
201 Add2RawsList(h10, kPedRMSLG, !expert, image, !saveCorr) ;
db72ff3b 202 TProfile * h11 = new TProfile("hHighEmcalRawPedRMS", "High Gain EMC: Pedestal RMS vs towerId;Tower Id;Width [ADC counts]",
3fe36ccb 203 nTot, -0.5, nTot-0.5) ;
204 Add2RawsList(h11, kPedRMSHG, !expert, image, !saveCorr) ;
94594e5d 205
206}
207
208//____________________________________________________________________________
209void AliEMCALQADataMakerRec::MakeESDs(AliESDEvent * esd)
210{
211 // make QA data from ESDs
212
213 Int_t nTot = 0 ;
94594e5d 214 for ( Int_t index = 0; index < esd->GetNumberOfCaloClusters() ; index++ ) {
215 AliESDCaloCluster * clu = esd->GetCaloCluster(index) ;
216 if( clu->IsEMCAL() ) {
601c73e3 217 GetESDsData(kESDCaloClusE)->Fill(clu->E()) ;
94594e5d 218 nTot++ ;
219 }
220 }
601c73e3 221 GetESDsData(kESDCaloClusM)->Fill(nTot) ;
222
223 //fill calo cells
224 AliESDCaloCells* cells = esd->GetEMCALCells();
225 GetESDsData(kESDCaloCellM)->Fill(cells->GetNumberOfCells()) ;
226
227 for ( Int_t index = 0; index < cells->GetNumberOfCells() ; index++ ) {
228 GetESDsData(kESDCaloCellA)->Fill(cells->GetAmplitude(index)) ;
229 }
230
94594e5d 231}
232
233//____________________________________________________________________________
78328afd 234void AliEMCALQADataMakerRec::MakeRaws(AliRawReader* rawReader)
94594e5d 235{
236 //Fill prepared histograms with Raw digit properties
237
238 //Raw histogram filling not yet implemented
601c73e3 239 //
240 //Need to figure out how to get the info we want without having to
241 //actually run Raw2Digits twice.
242 //I suspect what we actually want is a raw digits method, not a true
243 //emcal raw data method, but this doesn't seem to be allowed in
244 //AliQADataMakerRec.h
94594e5d 245
3fe36ccb 246 // For now, to avoid redoing the expensive signal fits we just
247 // look at max vs min of the signal spextra, a la online usage in
248 // AliCaloCalibPedestal
249
250 rawReader->Reset() ;
32cd4c24 251 AliCaloRawStreamV3 in(rawReader,"EMCAL");
3fe36ccb 252
253 // setup
254 int nTowersPerSM = 1152; // number of towers in a SuperModule; 24x48
255 int nRows = 24; // number of rows per SuperModule
256 int sampleMin = 0;
257 int sampleMax = 0x3ff; // 1023 = 10-bit range
258
259 // for the pedestal calculation
260 Bool_t selectPedestalSamples = kTRUE;
261 int firstPedestalSample = 0;
262 int lastPedestalSample = 15;
263
264 // SM counters; decl. should be safe, assuming we don't get more than 12 SuperModules..
265 int nTotalSMLG[12] = {0};
266 int nTotalSMHG[12] = {0};
267
268 // indices for the reading
269 int iSM = 0;
270 int sample = 0;
271 int gain = 0;
272 int time = 0;
273 // counters, on sample level
274 int i = 0; // the sample number in current event.
3fe36ccb 275 int maxTime = 0;
32cd4c24 276 int startBin = 0;
3fe36ccb 277
3fe36ccb 278 // calc. quantities
279 double meanPed = 0, squaredMean = 0, rmsPed = 0;
32cd4c24 280
281 // start loop over input stream
282 while (in.NextDDL()) {
283 while (in.NextChannel()) {
284
285 // counters
286 int max = sampleMin, min = sampleMax; // min and max sample values
287
288 // for the pedestal calculation
289 int sampleSum = 0; // sum of samples
290 int squaredSampleSum = 0; // sum of samples squared
291 int nSum = 0; // number of samples in sum
292
293 while (in.NextBunch()) {
294 const UShort_t *sig = in.GetSignals();
295 startBin = in.GetStartTimeBin();
296 for (i = 0; i < in.GetBunchLength(); i++) {
297 sample = sig[i];
298 time = startBin--;
299
300 // check if it's a min or max value
301 if (sample < min) min = sample;
302 if (sample > max) {
303 max = sample;
304 maxTime = time;
305 }
306
307 // should we add it for the pedestal calculation?
308 if ( (firstPedestalSample<=time && time<=lastPedestalSample) || // sample time in range
309 !selectPedestalSamples ) { // or we don't restrict the sample range.. - then we'll take all
310 sampleSum += sample;
311 squaredSampleSum += sample*sample;
312 nSum++;
313 }
314
315 } // loop over samples in bunch
316 } // loop over bunches
317
3fe36ccb 318 // calculate pedesstal estimate: mean of possibly selected samples
319 if (nSum > 0) {
320 meanPed = sampleSum / (1.0 * nSum);
321 squaredMean = squaredSampleSum / (1.0 * nSum);
322 // The variance (rms squared) is equal to the mean of the squares minus the square of the mean..
323 rmsPed = sqrt(squaredMean - meanPed*meanPed);
324 }
325 else {
326 meanPed = 0;
327 squaredMean = 0;
328 rmsPed = 0;
329 }
330
331 //If we're here then we're done with this tower
332 gain = -1; // init to not valid value
333 if ( in.IsLowGain() ) {
334 gain = 0;
335 }
336 else if ( in.IsHighGain() ) {
337 gain = 1;
338 }
339
32cd4c24 340 // it should be enough to check the SuperModule info for each DDL really, but let's keep it here for now
3fe36ccb 341 iSM = in.GetModule(); //The modules are numbered starting from 0
342
343 if (iSM>=0 && iSM<fSuperModules) { // valid module reading, can go on with filling
344
345 int towerId = iSM*nTowersPerSM + in.GetColumn()*nRows + in.GetRow();
346
347 if (gain == 0) {
348 //fill the low gain histograms, and counters
349 nTotalSMLG[iSM]++; // one more channel found
350 GetRawsData(kSigLG)->Fill(towerId, max - min);
351 GetRawsData(kTimeLG)->Fill(towerId, maxTime);
352 if (nSum>0) { // only fill pedestal info in case it could be calculated
353 GetRawsData(kPedLG)->Fill(towerId, meanPed);
354 GetRawsData(kPedRMSLG)->Fill(towerId, rmsPed);
355 }
356 } // gain==0
357 else if (gain == 1) {
358 //fill the high gain ones
359 nTotalSMHG[iSM]++; // one more channel found
360 GetRawsData(kSigHG)->Fill(towerId, max - min);
361 GetRawsData(kTimeHG)->Fill(towerId, maxTime);
362 if (nSum>0) { // only fill pedestal info in case it could be calculated
363 GetRawsData(kPedHG)->Fill(towerId, meanPed);
364 GetRawsData(kPedRMSHG)->Fill(towerId, rmsPed);
365 }
366 }
367 } // SM index OK
368
32cd4c24 369 }// end while over channel
3fe36ccb 370
32cd4c24 371 }//end while over DDL's, of input stream
3fe36ccb 372
373 // let's also fill the SM and event counter histograms
374 int nTotalHG = 0;
375 int nTotalLG = 0;
376 for (iSM=0; iSM<fSuperModules; iSM++) {
377 nTotalLG += nTotalSMLG[iSM];
378 nTotalHG += nTotalSMHG[iSM];
379 GetRawsData(kNsmodLG)->Fill(iSM, nTotalSMLG[iSM]);
380 GetRawsData(kNsmodHG)->Fill(iSM, nTotalSMHG[iSM]);
381 }
382 GetRawsData(kNtotLG)->Fill(nTotalLG);
383 GetRawsData(kNtotHG)->Fill(nTotalHG);
384
385 // just in case the next rawreader consumer forgets to reset; let's do it here again..
386 rawReader->Reset() ;
387
388 return;
94594e5d 389}
390
391//____________________________________________________________________________
6252ceeb 392void AliEMCALQADataMakerRec::MakeDigits()
44ed7a66 393{
394 // makes data from Digits
eca4fa66 395
6252ceeb 396 GetDigitsData(1)->Fill(fDigitsArray->GetEntriesFast()) ;
397 TIter next(fDigitsArray) ;
44ed7a66 398 AliEMCALDigit * digit ;
399 while ( (digit = dynamic_cast<AliEMCALDigit *>(next())) ) {
400 GetDigitsData(0)->Fill( digit->GetAmp()) ;
401 }
402
403}
404
405//____________________________________________________________________________
406void AliEMCALQADataMakerRec::MakeDigits(TTree * digitTree)
407{
408 // makes data from Digit Tree
6252ceeb 409 if (fDigitsArray)
410 fDigitsArray->Clear() ;
411 else
412 fDigitsArray = new TClonesArray("AliEMCALDigit", 1000) ;
44ed7a66 413
414 TBranch * branch = digitTree->GetBranch("EMCAL") ;
415 if ( ! branch ) {
416 AliWarning("EMCAL branch in Digit Tree not found") ;
417 } else {
6252ceeb 418 branch->SetAddress(&fDigitsArray) ;
44ed7a66 419 branch->GetEntry(0) ;
6252ceeb 420 MakeDigits() ;
44ed7a66 421 }
422
423}
424
425//____________________________________________________________________________
94594e5d 426void AliEMCALQADataMakerRec::MakeRecPoints(TTree * clustersTree)
427{
428 // makes data from RecPoints
429 TBranch *emcbranch = clustersTree->GetBranch("EMCALECARP");
430 if (!emcbranch) {
431 AliError("can't get the branch with the EMCAL clusters !");
432 return;
433 }
eca4fa66 434
94594e5d 435 TObjArray * emcrecpoints = new TObjArray(100) ;
436 emcbranch->SetAddress(&emcrecpoints);
437 emcbranch->GetEntry(0);
438
601c73e3 439 GetRecPointsData(kRecPM)->Fill(emcrecpoints->GetEntriesFast()) ;
94594e5d 440 TIter next(emcrecpoints) ;
441 AliEMCALRecPoint * rp ;
94594e5d 442 while ( (rp = dynamic_cast<AliEMCALRecPoint *>(next())) ) {
601c73e3 443 GetRecPointsData(kRecPE)->Fill( rp->GetEnergy()) ;
444 GetRecPointsData(kRecPDigM)->Fill(rp->GetMultiplicity());
94594e5d 445 }
94594e5d 446 emcrecpoints->Delete();
447 delete emcrecpoints;
448
449}
450
451//____________________________________________________________________________
452void AliEMCALQADataMakerRec::StartOfDetectorCycle()
453{
454 //Detector specific actions at start of cycle
455
456}
3fe36ccb 457