1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
18 ////////////////////////////////////////////////////////////////////////////
20 // Produces the data needed to calculate the quality assurance. //
21 // All data must be mergeable objects. //
24 // Sylwester Radomski (radomski@physi.uni-heidelberg.de) //
26 ////////////////////////////////////////////////////////////////////////////
28 // --- ROOT system ---
29 #include <TClonesArray.h>
37 #include <TStopwatch.h>
39 // --- AliRoot header files ---
40 #include "AliESDEvent.h"
42 #include "AliTRDdigit.h"
43 #include "AliTRDhit.h"
44 #include "AliTRDcluster.h"
45 #include "AliTRDQADataMaker.h"
46 #include "AliTRDdigitsManager.h"
47 #include "AliTRDgeometry.h"
48 #include "AliTRDarrayADC.h"
49 #include "AliTRDrawStream.h"
50 #include "AliTRDRawStreamV2.h"
51 #include "AliQAChecker.h"
53 ClassImp(AliTRDQADataMaker)
55 //____________________________________________________________________________
56 AliTRDQADataMaker::AliTRDQADataMaker() :
57 AliQADataMaker(AliQA::GetDetName(AliQA::kTRD), "TRD Quality Assurance Data Maker")
60 // Default constructor
63 //____________________________________________________________________________
64 AliTRDQADataMaker::AliTRDQADataMaker(const AliTRDQADataMaker& qadm) :
71 SetName((const char*)qadm.GetName()) ;
72 SetTitle((const char*)qadm.GetTitle());
76 //__________________________________________________________________
77 AliTRDQADataMaker& AliTRDQADataMaker::operator=(const AliTRDQADataMaker& qadm)
83 this->~AliTRDQADataMaker();
84 new(this) AliTRDQADataMaker(qadm);
89 //____________________________________________________________________________
90 void AliTRDQADataMaker::EndOfDetectorCycle(AliQA::TASKINDEX task, TObjArray * list)
93 // Detector specific actions at end of cycle
98 //AliInfo(Form("EndOfCycle", "Fitting RecPoints %d", task))
99 TH1D *hist = new TH1D("fitHist", "", 200, -0.5, 199.5);
101 if (task == AliQA::kRECPOINTS) {
105 // Rec points full chambers
106 for (Int_t i=0; i<540; i++) {
108 //TH1D *h = ((TH2D*)list->At(1))->ProjectionY(Form("qaTRD_recPoints_amp_%d",i), i+1, i+1);
110 for(Int_t b=1; b<hist->GetXaxis()->GetNbins()-1; b++) {
111 Double_t xvalue = hist->GetBinCenter(b);
112 Int_t bin = ((TH2D*)list->At(1))->FindBin(i,xvalue);
113 Double_t value = ((TH2D*)list->At(1))->GetBinContent(bin);
114 hist->SetBinContent(b, value);
117 //printf("Sum = %d %f\n", i, hist->GetSum());
118 if (hist->GetSum() < 100) continue; // chamber not present
120 hist->Fit("landau", "q0", "goff", 10, 180);
121 TF1 *fit = hist->GetFunction("landau");
122 ((TH1D*)list->At(12))->Fill(fit->GetParameter(1));
123 ((TH1D*)list->At(13))->Fill(fit->GetParameter(2));
126 // time-bin by time-bin
127 for (Int_t i=0; i<540; i++) {
129 //TH1D *test = ((TH3D*)list->At(10))->ProjectionZ(Form("ampTime_%d",i), i+1, i+1, 0, 35);
130 //if (test->GetSum() < 100) continue;
132 //AliInfo(Form("fitting det = %d", i));
134 for(Int_t j=0; j<35; j++) {
136 //TH1D *h = ((TH3D*)list->At(10))->ProjectionZ(Form("ampTime_%d",i), i+1, i+1, j+1, j+1);
138 for(Int_t b=1; b<hist->GetXaxis()->GetNbins()-1; b++) {
139 Double_t xvalue = hist->GetBinCenter(b);
140 Int_t bin = ((TH3D*)list->At(10))->FindBin(i,j,xvalue);
141 Double_t value = ((TH3D*)list->At(10))->GetBinContent(bin);
142 //printf("v = %f\n", value);
143 hist->SetBinContent(b, value);
146 if (hist->GetSum() < 100) continue;
147 //printf("fitting %d %d %f\n", i, j, hist->GetSum());
149 hist->Fit("landau", "q0", "goff", 10, 180);
150 TF1 *fit = hist->GetFunction("landau");
154 TH2D *h2 = (TH2D*)list->At(14+sm);
155 Int_t bin = h2->FindBin(det,j);
156 // printf("%d %d %d\n", det, j, bin);
157 h2->SetBinContent(bin, fit->GetParameter(1));
165 AliQAChecker::Instance()->Run(AliQA::kTRD, task, list) ;
171 //____________________________________________________________________________
172 void AliTRDQADataMaker::InitESDs()
175 // Create ESDs histograms in ESDs subdir
178 const Int_t kNhist = 19;
180 Int_t histoCounter = -1 ;
182 hist[++histoCounter] = new TH1D("qaTRD_esd_ntracks", ":Number of tracks", 300, -0.5, 299.5);
183 hist[++histoCounter] = new TH1D("qaTRD_esd_sector", ":Sector", 18, -0.5, 17.7);
184 hist[++histoCounter] = new TH1D("qaTRD_esd_bits", ";Bits", 64, -0.5, 63.5);
186 const Int_t knbits = 6;
187 const char *suf[knbits] = {"TPCi", "TPCo", "TPCz", "TRDo", "TRDr", "TRDz"};
189 for(Int_t i=0; i<knbits; i++) {
190 hist[++histoCounter] = new TH1D(Form("qaTRD_esd_pt%s",suf[i]), ";p_{T} (GeV/c);", 50, 0, 10);
191 hist[++histoCounter] = new TH1D(Form("qaTRD_esd_trdz%s", suf[i]), ";z (cm)", 200, -400, 400);
194 hist[++histoCounter] = new TH1D("qaTRD_esd_clsTRDo", "TRDo;number of clusters", 130, -0.5, 129.5);;
195 hist[++histoCounter] = new TH1D("qaTRD_esd_clsTRDr", "TRDr;number of clusters", 130, -0.5, 129.5);;
196 hist[++histoCounter] = new TH1D("qaTRD_esd_clsTRDz", "TRDz;number of clusters", 130, -0.5, 129.5);;
197 //hist[++histoCounter] = new TH1D("qaTRD_esd_clsRatio", ";cluster ratio", 100, 0., 1.3);;
199 hist[++histoCounter] = new TH2D("qaTRD_esd_sigMom", ";momentum (GeV/c);signal", 100, 0, 5, 200, 0, 1e3);
201 for(Int_t i=0; i<=histoCounter; i++) {
203 Add2ESDsList(hist[i], i);
208 //____________________________________________________________________________
209 void AliTRDQADataMaker::InitHits()
212 // Create Hits histograms in Hits subdir
215 const Int_t kNhist = 4;
218 hist[0] = new TH1D("qaTRD_hits_det", ";Detector Id of the hit", 540, -0.5, 539.5) ;
220 hist[1] = new TH1D("qaTRD_hist_Qdrift", ";Charge from tracks", 100, 0, 100);
221 hist[2] = new TH1D("qaTRD_hist_Qamp", ";Charge from TRD photon", 100, 0, 100);
222 hist[3] = new TH1D("qaTRD_hist_Qphoton", ";Charge from TRD photon", 100, 0, 100);
224 for(Int_t i=0; i<kNhist; i++) {
226 Add2HitsList(hist[i], i);
231 //____________________________________________________________________________
232 void AliTRDQADataMaker::InitDigits()
235 // Create Digits histograms in Digits subdir
238 const Int_t kNhist = 3;
241 hist[0] = new TH1D("qaTRD_digits_det", ";Detector Id of the digit", 540, -0.5, 539.5);
242 hist[1] = new TH1D("qaTRD_digits_time", ";Time bin", 40, -0.5, 39.5);
243 hist[2] = new TH1D("qaTRD_digits_amp", ";Amplitude", 100, 0, 100.);
245 for(Int_t i=0; i<kNhist; i++) {
247 Add2DigitsList(hist[i], i);
251 //____________________________________________________________________________
252 void AliTRDQADataMaker::InitRecPoints()
255 // Create Reconstructed Points histograms in RecPoints subdir
258 const Int_t kNhist = 14 + 18;
261 hist[0] = new TH1D("qaTRD_recPoints_det", ";Detector ID of the cluster", 540, -0.5, 539.5);
262 hist[1] = new TH2D("qaTRD_recPoints_amp", ";Amplitude", 540, -0.5, 539, 200, -0.5, 199.5);
263 hist[2] = new TH1D("qaTRD_recPoints_npad", ";Number of Pads", 12, -0.5, 11.5);
265 hist[3] = new TH1D("qaTRD_recPoints_dist2", ";residuals [2pad]", 100, -1, 1);
266 hist[4] = new TH1D("qaTRD_recPoints_dist3", ";residuals [3pad]", 100, -1, 1);
267 hist[5] = new TH1D("qaTRD_recPoints_dist4", ";residuals [4pad]", 100, -1, 1);
268 hist[6] = new TH1D("qaTRD_recPoints_dist5", ";residuals [5pad]", 100, -1, 1);
270 hist[7] = new TH2D("qaTRD_recPoints_rowCol", ";row;col", 16, -0.5, 15.5, 145, -0.5, 144.5);
271 hist[8] = new TH1D("qaTRD_recPoints_time", ";time bin", 35, -0.5, 34.5);
272 hist[9] = new TH1D("qaTRD_recPoints_nCls", ";number of clusters", 500, -0.5, 499.5);
274 hist[10] = new TH3D("qaTRD_recPoints_sigTime", ";chamber;time bin;signal",
275 540, -0.5, 539.5, 35, -0.5, 34.5, 200, 0.5, 199.5);
276 hist[11] = new TProfile("qaTRD_recPoints_prf", ";distance;center of gravity"
277 , 120, -0.6, 0.6, -1.2, 1.2, "");
279 hist[12] = new TH1D("qaTRD_recPoints_ampMPV", ";amplitude MPV", 100, 0, 100);
280 hist[13] = new TH1D("qaTRD_recPoints_ampSigma", ";amplitude Sigma", 100, 0, 100);
282 for(Int_t i=0; i<18; i++) {
283 hist[14+i] = new TH2D(Form("qaTRD_recPoints_sigTime_sm%d",i), Form("sm%d;det;time bin"),
284 30, -0.5, 29.5, 35, -0.5, 34.5);
285 hist[14+i]->SetMinimum(20);
286 hist[14+i]->SetMaximum(40);
289 for(Int_t i=0; i<kNhist; i++) {
291 Add2RecPointsList(hist[i], i);
296 //____________________________________________________________________________
297 void AliTRDQADataMaker::InitRaws()
300 // create Raws histograms in Raws subdir
303 const Int_t kSM = 18;
304 //const Int_t kNCh = 540;
305 const Int_t kNhist = 4+kSM;
308 // four histograms to be published
309 hist[0] = new TH1D("qaTRD_raws_det", ";detector", 540, -0.5, 539.5);
310 hist[1] = new TH1D("qaTRD_raws_sig", ";signal", 100, -0.5, 99.5);
311 hist[2] = new TH1D("qaTRD_raws_timeBin", ";time bin", 40, -0.5, 39.5);
312 hist[3] = new TH1D("qaTRD_raws_smId", ";supermodule", 18, -0.5, 17.5);
315 // one double per MCM (not published)
316 const Int_t kNMCM = 30 * 8 * 16;
317 for(Int_t i=0; i<kSM; i++)
318 hist[4+i] = new TH1D(Form("qaTRD_raws_sm%d",i),"",kNMCM, -0.5, kNMCM-0.5);
321 for(Int_t i=0; i<kNhist; i++) {
323 Add2RawsList(hist[i], i);
328 //____________________________________________________________________________
329 void AliTRDQADataMaker::InitSDigits()
332 // Create SDigits histograms in SDigits subdir
335 const Int_t kNhist = 3;
338 hist[0] = new TH1D("qaTRD_sdigits_det", ";Detector Id of the digit", 540, -0.5, 539.5);
339 hist[1] = new TH1D("qaTRD_sdigits_time", ";Time bin", 40, -0.5, 39.5);
340 hist[2] = new TH1D("qaTRD_sdigits_amp", ";Amplitude", 100, 0, 1e7);
342 for(Int_t i=0; i<kNhist; i++) {
344 Add2SDigitsList(hist[i], i);
349 //____________________________________________________________________________
350 void AliTRDQADataMaker::MakeESDs(AliESDEvent * esd)
353 // Make QA data from ESDs
356 Int_t nTracks = esd->GetNumberOfTracks();
357 GetESDsData(0)->Fill(nTracks);
360 for (Int_t i=0; i<nTracks; i++) {
362 AliESDtrack *track = esd->GetTrack(i);
363 const AliExternalTrackParam *paramOut = track->GetOuterParam();
364 const AliExternalTrackParam *paramIn = track->GetInnerParam();
367 if (!paramIn) continue;
368 if (!paramOut) continue;
371 if (track->GetKinkIndex(0) > 0) continue;
373 Double_t extZ = GetExtZ(paramIn);
374 if (TMath::Abs(extZ) > 320) continue; // acceptance cut
376 // .. in the acceptance
377 Int_t sector = GetSector(paramOut->GetAlpha());
380 UInt_t status = track->GetStatus();
381 for(Int_t bit=0; bit<32; bit++)
382 if (u<<bit & status) GetESDsData(2)->Fill(bit);
384 const Int_t knbits = 6;
385 Int_t bit[6] = {0,0,0,0,0,0};
386 bit[0] = status & AliESDtrack::kTPCin;
387 bit[1] = status & AliESDtrack::kTPCout;
388 bit[2] = (status & AliESDtrack::kTPCout) && !(status & AliESDtrack::kTRDout);
389 bit[3] = status & AliESDtrack::kTRDout;
390 bit[4] = status & AliESDtrack::kTRDrefit;
391 bit[5] = (status & AliESDtrack::kTRDout) && !(status & AliESDtrack::kTRDrefit);
393 // transverse momentum
394 //const Double_t *val = paramOut->GetParameter(); // parameters at the Outer plane
395 Double_t pt = paramOut->Pt(); //1./TMath::Abs(val[4]);
397 for(Int_t b=0; b<knbits; b++) {
399 GetESDsData(2*b+3)->Fill(pt);
400 GetESDsData(2*b+4)->Fill(extZ);
405 for(Int_t b=0; b<3; b++)
406 if (bit[3+b]) GetESDsData(b+15)->Fill(track->GetTRDncls());
409 if (!bit[4]) continue;
411 //fQuality->Fill(track->GetTRDQuality());
412 //fBudget->Fill(track->GetTRDBudget());
413 //fSignal->Fill(track->GetTRDsignal());
415 GetESDsData(18)->Fill(track->GetP(), track->GetTRDsignal());
416 GetESDsData(1)->Fill(sector);
420 if (status & AliESDtrack::kTRDpid) {
422 for(Int_t l=0; l<6; l++) fTime->Fill(track->GetTRDTimBin(l));
424 // fill pid histograms
425 Double_t trdr0 = 0; //, tpcr0 = 0;
426 Int_t trdBestPid = 5; //, tpcBestPid = 5; // charged
427 const Double_t kminPidValue = 0.9;
430 //track->GetTPCpid(pp); // ESD inconsequence
432 for(Int_t pid=0; pid<5; pid++) {
434 trdr0 += track->GetTRDpid(pid);
437 fTrdPID[pid]->Fill(track->GetTRDpid(pid));
438 //fTpcPID[pid]->Fill(pp[pid]);
440 if (track->GetTRDpid(pid) > kminPidValue) trdBestPid = pid;
441 //if (pp[pid] > kminPidValue) tpcBestPid = pid;
444 fTrdPID[5]->Fill(trdr0); // check unitarity
445 fTrdSigMomPID[trdBestPid]->Fill(track->GetP(), track->GetTRDsignal());
447 //fTpcPID[5]->Fill(tpcr0); // check unitarity
448 //fTpcSigMomPID[tpcBestPid]->Fill(track->GetP(), track->GetTPCsignal());
456 //______________________________________________________________________________
457 Int_t AliTRDQADataMaker::GetSector(const Double_t alpha) const
460 // Gets the sector number
463 Double_t size = TMath::DegToRad() * 20.; // shall use TRDgeo
464 Int_t sector = (Int_t)((alpha + TMath::Pi())/size);
469 //______________________________________________________________________________
470 Double_t AliTRDQADataMaker::GetExtZ(const AliExternalTrackParam *in) const
473 // Returns the Z position at the entry to TRD
474 // using parameters from the TPC in
477 const Double_t kX0 = 300;
479 Double_t x = in->GetX();
480 const Double_t *par = in->GetParameter();
481 Double_t theta = par[3];
482 Double_t z = in->GetZ();
484 Double_t zz = z + (kX0-x) * TMath::Tan(theta);
489 //____________________________________________________________________________
490 void AliTRDQADataMaker::MakeHits(TClonesArray * hits)
493 // Make QA data from Hits
499 while ( (hit = dynamic_cast<AliTRDhit *>(next())) ) {
500 GetHitsData(0)->Fill(hit->GetDetector());
501 Double_t q = TMath::Abs(hit->GetCharge());
503 if (hit->FromDrift()) GetHitsData(1)->Fill(q);
504 if (hit->FromAmplification()) GetHitsData(2)->Fill(q);
505 if (hit->FromTRphoton()) GetHitsData(3)->Fill(q);
510 //____________________________________________________________________________
511 void AliTRDQADataMaker::MakeHits(TTree * hitTree)
514 // Make QA data from Hits
517 if (!CheckPointer(hitTree, "TRD hits tree")) return;
519 TBranch *branch = hitTree->GetBranch("TRD");
520 if (!CheckPointer(branch, "TRD hits branch")) return;
522 Int_t nhits = (Int_t)(hitTree->GetTotBytes()/sizeof(AliTRDhit));
523 TClonesArray *hits = new TClonesArray("AliTRDhit", nhits+1000);
524 TClonesArray *tmp = new TClonesArray("AliTRDhit", 1000);
525 branch->SetAddress(&tmp);
528 Int_t nEntries = (Int_t)branch->GetEntries();
529 for(Int_t i = 0; i < nEntries; i++) {
531 Int_t nHits = (Int_t)tmp->GetEntries();
532 for(Int_t j=0; j<nHits; j++) {
533 AliTRDhit *hit = (AliTRDhit*)tmp->At(j);
534 new((*hits)[index++]) AliTRDhit(*hit);
544 //____________________________________________________________________________
545 void AliTRDQADataMaker::MakeDigits(TClonesArray * digits)
548 // Makes data from Digits
552 AliTRDdigit * digit ;
553 while ( (digit = dynamic_cast<AliTRDdigit *>(next())) ) {
554 GetDigitsData(0)->Fill(digit->GetDetector());
555 GetDigitsData(1)->Fill(digit->GetTime());
556 GetDigitsData(2)->Fill(digit->GetAmp());
561 //____________________________________________________________________________
562 void AliTRDQADataMaker::MakeDigits(TTree * digits)
565 // Makes data from digits tree
568 AliTRDdigitsManager *digitsManager = new AliTRDdigitsManager();
569 digitsManager->CreateArrays();
570 digitsManager->ReadDigits(digits);
572 for (Int_t i = 0; i < AliTRDgeometry::kNdet; i++) {
574 AliTRDarrayADC *digitsIn = (AliTRDarrayADC *) digitsManager->GetDigits(i);
576 // This is to take care of switched off super modules
577 if (digitsIn->GetNtime() == 0) continue;
581 //AliTRDSignalIndex* indexes = digitsManager->GetIndexes(i);
582 //if (indexes->IsAllocated() == kFALSE) digitsManager->BuildIndexes(i);
584 Int_t nRows = digitsIn->GetNrow();
585 Int_t nCols = digitsIn->GetNcol();
586 Int_t nTbins = digitsIn->GetNtime();
588 for(Int_t row = 0; row < nRows; row++)
589 for(Int_t col = 0; col < nCols; col++)
590 for(Int_t time = 0; time < nTbins; time++)
592 Float_t signal = digitsIn->GetData(row,col,time);
593 GetDigitsData(0)->Fill(i);
594 GetDigitsData(1)->Fill(time);
595 GetDigitsData(2)->Fill(signal);
601 delete digitsManager;
605 //____________________________________________________________________________
606 void AliTRDQADataMaker::MakeSDigits(TClonesArray * sdigits)
609 // Makes data from Digits
612 TIter next(sdigits) ;
613 AliTRDdigit * digit ;
614 while ( (digit = dynamic_cast<AliTRDdigit *>(next())) ) {
615 GetDigitsData(0)->Fill(digit->GetDetector());
616 GetDigitsData(1)->Fill(digit->GetTime());
617 GetDigitsData(2)->Fill(digit->GetAmp());
622 //____________________________________________________________________________
623 void AliTRDQADataMaker::MakeSDigits(TTree * digits)
626 // Makes data from SDigits
629 AliTRDdigitsManager *digitsManager = new AliTRDdigitsManager();
630 digitsManager->CreateArrays();
631 digitsManager->ReadDigits(digits);
633 for (Int_t i = 0; i < AliTRDgeometry::kNdet; i++)
635 AliTRDarrayADC *digitsIn = (AliTRDarrayADC *) digitsManager->GetDigits(i);
637 // This is to take care of switched off super modules
638 if (digitsIn->GetNtime() == 0) continue;
642 //AliTRDSignalIndex* indexes = digitsManager->GetIndexes(i);
643 //if (indexes->IsAllocated() == kFALSE) digitsManager->BuildIndexes(i);
645 Int_t nRows = digitsIn->GetNrow();
646 Int_t nCols = digitsIn->GetNcol();
647 Int_t nTbins = digitsIn->GetNtime();
649 for(Int_t row = 0; row < nRows; row++)
650 for(Int_t col = 0; col < nCols; col++)
651 for(Int_t time = 0; time < nTbins; time++)
653 Float_t signal = digitsIn->GetData(row,col,time);
654 if (signal <= 0) continue;
655 GetSDigitsData(0)->Fill(i);
656 GetSDigitsData(1)->Fill(time);
657 GetSDigitsData(2)->Fill(signal);
663 delete digitsManager;
667 //____________________________________________________________________________
668 void AliTRDQADataMaker::MakeRaws(AliRawReader* rawReader)
671 // Makes QA data from raw data
677 //const Int_t kSM = 18;
678 //const Int_t kROC = 30;
679 const Int_t kROB = 8;
680 //const Int_t kLayer = 6;
681 //const Int_t kStack = 5;
682 const Int_t kMCM = 16;
683 // const Int_t kADC = 22;
685 //<<<<<<< AliTRDQADataMaker.cxx
686 //AliTRDrawStream *raw = new AliTRDrawStream(rawReader);
687 //raw->SetRawVersion(3);
690 AliTRDRawStreamV2 *raw = new AliTRDRawStreamV2(rawReader);
691 raw->SetRawVersion(3);
695 while (raw->Next()) {
697 GetRawsData(0)->Fill(raw->GetDet());
699 // possibly needs changes with the new reader !!
700 Int_t *sig = raw->GetSignals();
701 for(Int_t i=0; i<3; i++) GetRawsData(1)->Fill(sig[i]);
704 GetRawsData(2)->Fill(raw->GetTimeBin());
706 // calculate the index;
707 Int_t sm = raw->GetSM();
708 Int_t roc = raw->GetROC();
709 Int_t rob = raw->GetROB();
710 Int_t mcm = raw->GetMCM();
711 //Int_t adc = raw->GetADC();
713 //Int_t index = roc * (kROB*kMCM*kADC) + rob * (kMCM*kADC) + mcm * kADC + adc;
714 Int_t index = roc * (kROB*kMCM) + rob * kMCM + mcm;
715 GetRawsData(3)->Fill(sm);
716 GetRawsData(4+sm)->Fill(index);
723 //____________________________________________________________________________
724 void AliTRDQADataMaker::MakeRecPoints(TTree * clustersTree)
727 // Makes data from RecPoints
730 Int_t nsize = Int_t(clustersTree->GetTotBytes() / (sizeof(AliTRDcluster)));
731 TObjArray *clusterArray = new TObjArray(nsize+1000);
733 TBranch *branch = clustersTree->GetBranch("TRDcluster");
735 AliError("Can't get the branch !");
738 branch->SetAddress(&clusterArray);
740 // Loop through all entries in the tree
741 Int_t nEntries = (Int_t) clustersTree->GetEntries();
743 AliTRDcluster *c = 0;
745 for (Int_t i=0; i<540; i++) nDet[i] = 0;
747 for (Int_t iEntry = 0; iEntry < nEntries; iEntry++) {
750 nbytes += clustersTree->GetEvent(iEntry);
752 // Get the number of points in the detector
753 Int_t nCluster = clusterArray->GetEntriesFast();
755 // Loop through all TRD digits
756 for (Int_t iCluster = 0; iCluster < nCluster; iCluster++) {
757 c = (AliTRDcluster *) clusterArray->UncheckedAt(iCluster);
759 Int_t iDet = c->GetDetector();
761 GetRecPointsData(0)->Fill(iDet);
762 GetRecPointsData(1)->Fill(iDet, c->GetQ());
763 GetRecPointsData(2)->Fill(c->GetNPads());
764 if (c->GetNPads() < 6)
765 GetRecPointsData(1+c->GetNPads())->Fill(c->GetCenter());
767 //if (c->GetPadTime() < 5)
768 ((TH2D*)GetRecPointsData(7))->Fill(c->GetPadRow(), c->GetPadCol());
769 GetRecPointsData(8)->Fill(c->GetPadTime());
771 ((TH3D*)GetRecPointsData(10))->Fill(iDet, c->GetPadTime(), c->GetQ());
774 //if (c->GetNPads() == 2) {
775 Short_t *sig = c->GetSignals();
778 if (sig[0] == 0 && sig[1] == 0 && sig[2] == 0 && sig[5] == 0 && sig[6] == 0)
779 frac = 1. * sig[4] / (sig[3] + sig[4]);
781 if (sig[0] == 0 && sig[1] == 0 && sig[4] == 0 && sig[5] == 0 && sig[6] == 0)
782 frac = -1. * sig[2] / (sig[2] + sig[3]);
784 if (frac > -10) ((TProfile*)GetRecPointsData(11))->Fill(c->GetCenter(), frac);
790 for(Int_t i=0; i<540; i++)
791 if (nDet[i] > 0) GetRecPointsData(9)->Fill(nDet[i]);
797 //____________________________________________________________________________
798 void AliTRDQADataMaker::StartOfDetectorCycle()
801 // Detector specific actions at start of cycle
806 //__________________________________________________________________________
807 Int_t AliTRDQADataMaker::CheckPointer(TObject *obj, const char *name)
810 // Checks initialization of pointers
813 if (!obj) AliWarning(Form("null pointer: %s", name));