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 **************************************************************************/
16 ///////////////////////////////////////////////////////////////////////
18 // Produces the data needed to calculate the TOF quality assurance. //
19 // QA objects are 1 & 2 Dimensional histograms. //
20 // author: S.Arcelli //
22 ///////////////////////////////////////////////////////////////////////
24 #include <TClonesArray.h>
31 #include "AliESDEvent.h"
32 #include "AliESDtrack.h"
33 #include "AliQAChecker.h"
34 #include "AliRawReader.h"
36 #include "AliTOFcluster.h"
37 #include "AliTOFQADataMakerRec.h"
38 #include "AliTOFRawStream.h"
39 #include "AliTOFrawData.h"
40 #include "AliTOFGeometry.h"
41 #include "AliTOFdigit.h"
43 ClassImp(AliTOFQADataMakerRec)
45 //____________________________________________________________________________
46 AliTOFQADataMakerRec::AliTOFQADataMakerRec() :
47 AliQADataMakerRec(AliQAv1::GetDetName(AliQAv1::kTOF), "TOF Quality Assurance Data Maker")
54 //____________________________________________________________________________
55 AliTOFQADataMakerRec::AliTOFQADataMakerRec(const AliTOFQADataMakerRec& qadm) :
61 SetName((const char*)qadm.GetName()) ;
62 SetTitle((const char*)qadm.GetTitle());
65 //__________________________________________________________________
66 AliTOFQADataMakerRec& AliTOFQADataMakerRec::operator = (const AliTOFQADataMakerRec& qadm )
69 // assignment operator.
71 this->~AliTOFQADataMakerRec();
72 new(this) AliTOFQADataMakerRec(qadm);
76 //____________________________________________________________________________
77 void AliTOFQADataMakerRec::InitRaws()
80 // create Raws histograms in Raws subdir
83 const Bool_t expert = kTRUE ;
84 const Bool_t saveCorr = kTRUE ;
85 const Bool_t image = kTRUE ;
87 TH1F * h0 = new TH1F("hTOFRaws", "Number of TOF Raws;TOF raw number [10 power];Counts ",301, -1.02, 5.) ;
89 Add2RawsList(h0, 0, !expert, image, !saveCorr) ;
91 TH1F * h1 = new TH1F("hTOFRawsTime", "Raws Time Spectrum in TOF (ns);Measured TOF time [ns];Counts", 20000, 0., 2000) ;
93 Add2RawsList(h1, 1, !expert, image, !saveCorr) ;
95 TH1F * h2 = new TH1F("hTOFRawsToT", "Raws ToT Spectrum in TOF (ns);Measured TOT time [ns];Counts", 500, 0., 50) ;
97 Add2RawsList(h2, 2, !expert, image, !saveCorr) ;
99 TH2F * h3 = new TH2F("hTOFRawsClusMap","Raws vs TOF eta-phi;2*strip+padz (eta);48*sector+padx (phi)",183, -0.5, 182.5,865,-0.5,864.5) ;
101 h3->GetYaxis()->SetTitleOffset(1.15);
102 Add2RawsList(h3, 3, !expert, image, !saveCorr) ;
106 //____________________________________________________________________________
107 void AliTOFQADataMakerRec::InitDigits()
110 // create Digits histograms in Digits subdir
113 const Bool_t expert = kTRUE ;
114 const Bool_t image = kTRUE ;
116 TH1F * h0 = new TH1F("hTOFDigits", "Number of TOF Digits;TOF digit number [10 power];Counts ",301, -1.02, 5.) ;
118 Add2DigitsList(h0, 0, !expert, image) ;
120 TH1F * h1 = new TH1F("hTOFDigitsTime", "Digits Time Spectrum in TOF (ns);Digitized TOF time [ns];Counts", 20000, 0., 2000) ;
122 Add2DigitsList(h1, 1, !expert, image) ;
124 TH1F * h2 = new TH1F("hTOFDigitsToT", "Digits ToT Spectrum in TOF (ns);Digitized TOF time [ns];Counts", 500, 0., 50) ;
126 Add2DigitsList(h2, 2, !expert, image) ;
128 TH2F * h3 = new TH2F("hTOFDigitsClusMap","Digits vs TOF eta-phi;2*strip+padz (eta);48*sector+padx (phi)",183, -0.5, 182.5,865,-0.5,864.5) ;
130 h3->GetYaxis()->SetTitleOffset(1.15);
131 Add2DigitsList(h3, 3, !expert, image) ;
134 //____________________________________________________________________________
135 void AliTOFQADataMakerRec::InitRecPoints()
138 // create RecPoints histograms in RecPoints subdir
141 const Bool_t expert = kTRUE ;
142 const Bool_t image = kTRUE ;
144 TH1F * h0 = new TH1F("hTOFRecPoints", "Number of TOF RecPoints;TOF recPoint number [10 power];Counts",301, -1.02, 5.) ;
146 Add2RecPointsList(h0, 0, !expert, image) ;
148 TH1F * h1 = new TH1F("hTOFRecPointsTime", "RecPoints Time Spectrum in TOF (ns);Calibrated TOF time [ns];Counts", 20000, 0., 2000) ;
150 Add2RecPointsList(h1, 1, !expert, image) ;
152 TH1F * h2 = new TH1F("hTOFRecPointsRawTime", "RecPoints raw Time Spectrum in TOF (ns);Measured TOF time [ns];Counts", 20000, 0., 2000) ;
154 Add2RecPointsList(h2, 2, !expert, image) ;
156 TH1F * h3 = new TH1F("hTOFRecPointsToT", "RecPoints ToT Spectrum in TOF (ns);Measured TOT [ns];Counts", 500, 0., 50) ;
158 Add2RecPointsList(h3, 3, !expert, image) ;
160 TH2F * h4 = new TH2F("hTOFRecPointsClusMap","RecPoints vs TOF phi-eta;2*strip+padz (eta);48*sector+padx (phi)",183, -0.5, 182.5,865,-0.5,864.5) ;
162 h4->GetYaxis()->SetTitleOffset(1.15);
163 Add2RecPointsList(h4, 4, !expert, image) ;
166 //____________________________________________________________________________
167 void AliTOFQADataMakerRec::InitESDs()
170 //create ESDs histograms in ESDs subdir
173 const Bool_t expert = kTRUE ;
174 const Bool_t image = kTRUE ;
175 TH1F * h0 = new TH1F("hTOFESDs", "Number of matched TOF tracks over ESDs;Number of TOF matched ESD tracks [10 power];Counts", 250, -1., 4.) ;
177 Add2ESDsList(h0, 0, !expert, image) ;
179 TH1F * h1 = new TH1F("hTOFESDsTime", "Time Spectrum in TOF (ns);Calibrated TOF time [ns];Counts", 20000, 0., 2000) ;
181 Add2ESDsList(h1, 1, !expert, image) ;
183 TH1F * h2 = new TH1F("hTOFESDsRawTime", "raw Time Spectrum in TOF (ns);Measured TOF time [ns];Counts", 20000, 0., 2000) ;
185 Add2ESDsList(h2, 2, !expert, image) ;
187 TH1F * h3 = new TH1F("hTOFESDsToT", "ToT Spectrum in TOF (ns);Measured TOF time [ns];Counts", 500, 0., 50) ;
189 Add2ESDsList(h3, 3, !expert, image) ;
191 TH1F * h4 = new TH1F("hTOFESDsPID", "Fraction of matched TOF tracks with good PID flag (%);Fraction of TOF matched ESD tracks with good flag [%];Counts", 101, 0., 101.) ;
193 Add2ESDsList(h4, 4, !expert, image) ;
196 //____________________________________________________________________________
197 void AliTOFQADataMakerRec::MakeRaws(AliRawReader* rawReader)
200 // makes data from Raws
203 Double_t tdc2ns=AliTOFGeometry::TdcBinWidth()*1E-3;
204 Double_t tot2ns=AliTOFGeometry::ToTBinWidth()*1E-3;
211 TClonesArray * clonesRawData;
212 AliTOFRawStream tofInput(rawReader);
213 for (Int_t iDDL = 0; iDDL < AliTOFGeometry::NDDL()*AliTOFGeometry::NSectors(); iDDL++){
215 tofInput.LoadRawData(iDDL);
216 clonesRawData = (TClonesArray*)tofInput.GetRawData();
217 for (Int_t iRawData = 0; iRawData<clonesRawData->GetEntriesFast(); iRawData++) {
218 AliTOFrawData *tofRawDatum = (AliTOFrawData*)clonesRawData->UncheckedAt(iRawData);
219 if (!tofRawDatum->GetTOT() || !tofRawDatum->GetTOF()) continue;
221 GetRawsData(1)->Fill( tofRawDatum->GetTOF()*tdc2ns) ;//in ns
222 GetRawsData(2)->Fill( tofRawDatum->GetTOT()*tot2ns) ;//in ns
224 tofInput.EquipmentId2VolumeId(iDDL,
225 tofRawDatum->GetTRM(),
226 tofRawDatum->GetTRMchain(),
227 tofRawDatum->GetTDC(),
228 tofRawDatum->GetTDCchannel(),
231 GetMapIndeces(in,out);
232 GetRawsData(3)->Fill( out[0],out[1]) ;//raw map
236 clonesRawData->Clear();
242 GetRawsData(0)->Fill(-1.) ;
244 GetRawsData(0)->Fill(TMath::Log10(nentries)) ;
248 //____________________________________________________________________________
249 void AliTOFQADataMakerRec::MakeDigits()
252 // makes data from Digits
255 Double_t tdc2ns=AliTOFGeometry::TdcBinWidth()*1E-3;
256 Double_t tot2ns=AliTOFGeometry::ToTBinWidth()*1E-3;
260 Int_t nentries=fDigitsArray->GetEntriesFast();
262 GetDigitsData(0)->Fill(-1.) ;
264 GetDigitsData(0)->Fill(TMath::Log10(nentries)) ;
267 TIter next(fDigitsArray) ;
268 AliTOFdigit * digit ;
269 while ( (digit = dynamic_cast<AliTOFdigit *>(next())) ) {
271 GetDigitsData(1)->Fill( digit->GetTdc()*tdc2ns) ;//in ns
272 GetDigitsData(2)->Fill( digit->GetToT()*tot2ns) ;//in ns
274 in[0] = digit->GetSector();
275 in[1] = digit->GetPlate();
276 in[2] = digit->GetStrip();
277 in[3] = digit->GetPadx();
278 in[4]= digit->GetPadz();
279 GetMapIndeces(in,out);
280 GetDigitsData(3)->Fill( out[0],out[1]) ;//digit map
284 //____________________________________________________________________________
285 void AliTOFQADataMakerRec::MakeDigits(TTree * digitTree)
288 // makes data from Digit Tree
292 fDigitsArray->Clear() ;
294 fDigitsArray = new TClonesArray("AliTOFdigit", 1000) ;
296 TBranch * branch = digitTree->GetBranch("TOF") ;
298 AliError("TOF branch in Digit Tree not found") ;
301 branch->SetAddress(&fDigitsArray) ;
302 branch->GetEntry(0) ;
306 //____________________________________________________________________________
307 void AliTOFQADataMakerRec::MakeRecPoints(TTree * clustersTree)
310 // Make data from Clusters
313 Double_t tdc2ns=AliTOFGeometry::TdcBinWidth()*1E-3;
314 Double_t tot2ns=AliTOFGeometry::ToTBinWidth()*1E-3;
319 TBranch *branch=clustersTree->GetBranch("TOF");
321 AliError("can't get the branch with the TOF clusters !");
325 static TClonesArray dummy("AliTOFcluster",10000);
327 TClonesArray *clusters=&dummy;
328 branch->SetAddress(&clusters);
331 clustersTree->GetEvent(0);
333 Int_t nentries=clusters->GetEntriesFast();
335 GetRecPointsData(0)->Fill(-1.) ;
337 GetRecPointsData(0)->Fill(TMath::Log10(nentries)) ;
340 TIter next(clusters) ;
342 while ( (c = dynamic_cast<AliTOFcluster *>(next())) ) {
343 GetRecPointsData(1)->Fill(c->GetTDC()*tdc2ns);
344 GetRecPointsData(2)->Fill(c->GetTDCRAW()*tdc2ns);
345 GetRecPointsData(3)->Fill(c->GetToT()*tot2ns);
347 in[0] = c->GetDetInd(0);
348 in[1] = c->GetDetInd(1);
349 in[2] = c->GetDetInd(2);
350 in[3] = c->GetDetInd(4); //X and Z indeces inverted in RecPoints
351 in[4] = c->GetDetInd(3); //X and Z indeces inverted in RecPoints
353 GetMapIndeces(in,out);
354 GetRecPointsData(4)->Fill(out[0],out[1]);
359 //____________________________________________________________________________
360 void AliTOFQADataMakerRec::MakeESDs(AliESDEvent * esd)
363 // make QA data from ESDs
366 Int_t ntrk = esd->GetNumberOfTracks() ;
370 AliESDtrack *track=esd->GetTrack(ntrk);
371 Double_t tofTime=track->GetTOFsignal()*1E-3;//in ns
372 Double_t tofTimeRaw=track->GetTOFsignalRaw()*1E-3;//in ns
373 Double_t tofToT=track->GetTOFsignalToT(); //in ns
374 if(!(tofTime>0))continue;
376 GetESDsData(1)->Fill(tofTime);
377 GetESDsData(2)->Fill(tofTimeRaw);
378 GetESDsData(3)->Fill(tofToT);
379 //check how many tracks where ESD PID is ok
380 UInt_t status=track->GetStatus();
381 if (((status&AliESDtrack::kESDpid)==0) ||
382 ((status&AliESDtrack::kTOFpid)==0)) continue;
388 GetESDsData(0)->Fill(-1.) ;
390 GetESDsData(0)->Fill(TMath::Log10(nentries)) ;
394 Float_t ratio = (Float_t)ntofpid/(Float_t)ntof*100.;
395 GetESDsData(4)->Fill(ratio) ;
399 //____________________________________________________________________________
400 void AliTOFQADataMakerRec::StartOfDetectorCycle()
403 //Detector specific actions at start of cycle
407 //____________________________________________________________________________
408 void AliTOFQADataMakerRec::EndOfDetectorCycle(AliQAv1::TASKINDEX_t task, TObjArray ** list)
410 //Detector specific actions at end of cycle
411 // do the QA checking
412 AliQAChecker::Instance()->Run(AliQAv1::kTOF, task, list) ;
414 //____________________________________________________________________________
415 void AliTOFQADataMakerRec::GetMapIndeces(Int_t* in , Int_t* out)
418 //return appropriate indeces for the theta-phi map
421 Int_t npadX = AliTOFGeometry::NpadX();
422 Int_t npadZ = AliTOFGeometry::NpadZ();
423 Int_t nStripA = AliTOFGeometry::NStripA();
424 Int_t nStripB = AliTOFGeometry::NStripB();
425 Int_t nStripC = AliTOFGeometry::NStripC();
427 Int_t isector = in[0];
428 Int_t iplate = in[1];
429 Int_t istrip = in[2];
433 Int_t stripOffset = 0;
439 stripOffset = nStripC;
442 stripOffset = nStripC+nStripB;
445 stripOffset = nStripC+nStripB+nStripA;
448 stripOffset = nStripC+nStripB+nStripA+nStripB;
451 AliError(Form("Wrong plate number in TOF (%d) !",iplate));
454 Int_t zindex=npadZ*(istrip+stripOffset)+(ipadZ+1);
455 Int_t phiindex=npadX*isector+ipadX+1;