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>
34 #include "AliTOFdigit.h"
35 #include "AliTOFSDigit.h"
36 #include "AliTOFhitT0.h"
37 #include "AliTOFQADataMakerSim.h"
38 #include "AliQAChecker.h"
39 #include "AliTOFGeometry.h"
42 ClassImp(AliTOFQADataMakerSim)
44 //____________________________________________________________________________
45 AliTOFQADataMakerSim::AliTOFQADataMakerSim() :
46 AliQADataMakerSim(AliQA::GetDetName(AliQA::kTOF), "TOF Quality Assurance Data Maker")
53 //____________________________________________________________________________
54 AliTOFQADataMakerSim::AliTOFQADataMakerSim(const AliTOFQADataMakerSim& qadm) :
60 SetName((const char*)qadm.GetName()) ;
61 SetTitle((const char*)qadm.GetTitle());
64 //__________________________________________________________________
65 AliTOFQADataMakerSim& AliTOFQADataMakerSim::operator = (const AliTOFQADataMakerSim& qadm )
68 // assignment operator.
70 this->~AliTOFQADataMakerSim();
71 new(this) AliTOFQADataMakerSim(qadm);
75 //____________________________________________________________________________
76 void AliTOFQADataMakerSim::InitHits()
79 // create Hits histograms in Hits subdir
81 TH1F * h0 = new TH1F("hTOFHits", "Number of TOF Hits ",301, -1.02, 5.) ;
85 TH1F * h1 = new TH1F("hTOFHitsTime", "Hits Time Spectrum in TOF (ns)", 2000, 0., 200) ;
89 TH1F * h2 = new TH1F("hTOFHitsLength", "Length Spectrum in TOF (cm)", 500, 0., 500) ;
93 TH2F * h3 = new TH2F("hTOFHitsClusMap","Hits vs TOF eta-phi",183, -0.5, 182.5,865,-0.5,864.5) ;
98 //____________________________________________________________________________
99 void AliTOFQADataMakerSim::InitDigits()
102 // create Digits histograms in Digits subdir
104 TH1F * h0 = new TH1F("hTOFDigits", "Number of TOF Digits ",301, -1.02, 5.) ; h0->Sumw2() ;
105 Add2DigitsList(h0, 0) ;
107 TH1F * h1 = new TH1F("hTOFDigitsTime", "Digits Time Spectrum in TOF (ns)", 2000, 0., 200) ;
109 Add2DigitsList(h1, 1) ;
111 TH1F * h2 = new TH1F("hTOFDigitsToT", "Digits ToT Spectrum in TOF (ns)", 500, 0., 50) ;
113 Add2DigitsList(h2, 2) ;
115 TH2F * h3 = new TH2F("hTOFDigitsClusMap","Digits vs TOF eta-phi",183, -0.5, 182.5,865,-0.5,864.5) ;
117 Add2DigitsList(h3, 3) ;
121 //____________________________________________________________________________
122 void AliTOFQADataMakerSim::InitSDigits()
125 // create SDigits histograms in SDigits subdir
127 TH1F * h0 = new TH1F("hTOFSDigits", "Number of TOF SDigits ",301, -1.02, 5.) ; h0->Sumw2() ;
128 Add2SDigitsList(h0, 0) ;
130 TH1F * h1 = new TH1F("hTOFSDigitsTime", "SDigits Time Spectrum in TOF (ns)", 2000, 0., 200) ;
132 Add2SDigitsList(h1, 1) ;
134 TH2F * h2 = new TH2F("hTOFSDigitsClusMap","SDigits vs TOF eta-phi",183, -0.5, 182.5,865,-0.5,864.5) ;
136 Add2SDigitsList(h2, 2) ;
140 //____________________________________________________________________________
141 void AliTOFQADataMakerSim::MakeHits(TClonesArray * hits)
144 //make QA data from Hits
150 Int_t nentries=hits->GetEntriesFast();
152 GetHitsData(0)->Fill(-1.) ;
154 GetHitsData(0)->Fill(TMath::Log10(nentries)) ;
158 while ( (hit = dynamic_cast<AliTOFhitT0 *>(next())) ) {
160 GetHitsData(1)->Fill( hit->GetTof()*1.E9) ;//in ns
161 GetHitsData(2)->Fill( hit->GetLen()) ;//in cm
163 in[0] = hit->GetSector();
164 in[1] = hit->GetPlate();
165 in[2]= hit->GetStrip();
166 in[3]= hit->GetPadx();
167 in[4]= hit->GetPadz();
168 GetMapIndeces(in,out);
169 GetHitsData(3)->Fill( out[0],out[1]) ;//hit map
175 //____________________________________________________________________________
176 void AliTOFQADataMakerSim::MakeHits(TTree * hitTree)
179 // make QA data from Hit Tree
182 AliError("can't get the tree with TOF hits !");
186 TBranch * branch = hitTree->GetBranch("TOF") ;
189 AliError("TOF branch in Hit Tree not found") ;
193 TClonesArray * hits = new TClonesArray("AliTOFhitT0", 1000);
194 TClonesArray * dummy = new TClonesArray("AliTOFhitT0", 1000);
195 branch->SetAddress(&dummy);
197 for (Int_t ientry = 0 ; ientry < branch->GetEntries() ; ientry++) {
198 branch->GetEntry(ientry) ;
199 for (Int_t ihit = 0 ; ihit < dummy->GetEntries() ; ihit++) {
200 AliTOFhitT0 * hit = dynamic_cast<AliTOFhitT0 *> (dummy->At(ihit)) ;
201 new((*hits)[index]) AliTOFhitT0(*hit) ;
212 //____________________________________________________________________________
213 void AliTOFQADataMakerSim::MakeDigits(TClonesArray * digits)
216 // makes data from Digits
218 Double_t tdc2ns=AliTOFGeometry::TdcBinWidth()*1E-3;
219 Double_t tot2ns=AliTOFGeometry::ToTBinWidth()*1E-3;
223 Int_t nentries=digits->GetEntriesFast();
225 GetDigitsData(0)->Fill(-1.) ;
227 GetDigitsData(0)->Fill(TMath::Log10(nentries)) ;
231 AliTOFdigit * digit ;
232 while ( (digit = dynamic_cast<AliTOFdigit *>(next())) ) {
234 GetDigitsData(1)->Fill( digit->GetTdc()*tdc2ns) ;//in ns
235 GetDigitsData(2)->Fill( digit->GetToT()*tot2ns) ;//in ns
237 in[0] = digit->GetSector();
238 in[1] = digit->GetPlate();
239 in[2] = digit->GetStrip();
240 in[3] = digit->GetPadx();
241 in[4]= digit->GetPadz();
242 GetMapIndeces(in,out);
243 GetDigitsData(3)->Fill( out[0],out[1]) ;//digit map
249 //____________________________________________________________________________
250 void AliTOFQADataMakerSim::MakeDigits(TTree * digitTree)
253 // makes data from Digit Tree
255 TClonesArray * digits = new TClonesArray("AliTOFdigit", 1000) ;
257 TBranch * branch = digitTree->GetBranch("TOF") ;
259 AliError("TOF branch in Digit Tree not found") ;
262 branch->SetAddress(&digits) ;
263 branch->GetEntry(0) ;
267 //____________________________________________________________________________
268 void AliTOFQADataMakerSim::MakeSDigits(TClonesArray * sdigits)
271 // makes data from SDigits
274 Double_t tdc2ns=AliTOFGeometry::TdcBinWidth()*1E-3;
278 Int_t nentries=sdigits->GetEntriesFast();
280 GetSDigitsData(0)->Fill(-1.) ;
282 GetSDigitsData(0)->Fill(TMath::Log10(nentries)) ;
285 TIter next(sdigits) ;
286 AliTOFSDigit * sdigit ;
287 while ( (sdigit = dynamic_cast<AliTOFSDigit *>(next())) ) {
289 for(Int_t i=0;i<sdigit->GetNDigits();i++){
290 GetSDigitsData(1)->Fill( sdigit->GetTdc(i)*tdc2ns) ;//in ns
293 in[0] = sdigit->GetSector();
294 in[1] = sdigit->GetPlate();
295 in[2] = sdigit->GetStrip();
296 in[3] = sdigit->GetPadx();
297 in[4]= sdigit->GetPadz();
298 GetMapIndeces(in,out);
299 GetSDigitsData(2)->Fill( out[0],out[1]) ;//sdigit map
303 //____________________________________________________________________________
304 void AliTOFQADataMakerSim::MakeSDigits(TTree * sdigitTree)
307 // makes data from SDigit Tree
309 TClonesArray * sdigits = new TClonesArray("AliTOFSDigit", 1000) ;
311 TBranch * branch = sdigitTree->GetBranch("TOF") ;
313 AliError("TOF branch in SDigit Tree not found") ;
316 branch->SetAddress(&sdigits) ;
317 branch->GetEntry(0) ;
318 MakeSDigits(sdigits) ;
321 //____________________________________________________________________________
322 void AliTOFQADataMakerSim::StartOfDetectorCycle()
325 //Detector specific actions at start of cycle
329 //____________________________________________________________________________
330 void AliTOFQADataMakerSim::EndOfDetectorCycle(AliQA::TASKINDEX_t task, TObjArray * list)
332 //Detector specific actions at end of cycle
333 // do the QA checking
335 AliQAChecker::Instance()->Run(AliQA::kTOF, task, list) ;
337 //____________________________________________________________________________
338 void AliTOFQADataMakerSim::GetMapIndeces(Int_t* in , Int_t* out)
341 //return appropriate indeces for the theta-phi map
344 Int_t npadX = AliTOFGeometry::NpadX();
345 Int_t npadZ = AliTOFGeometry::NpadZ();
346 Int_t nStripA = AliTOFGeometry::NStripA();
347 Int_t nStripB = AliTOFGeometry::NStripB();
348 Int_t nStripC = AliTOFGeometry::NStripC();
350 Int_t isector = in[0];
351 Int_t iplate = in[1];
352 Int_t istrip = in[2];
356 Int_t stripOffset = 0;
362 stripOffset = nStripC;
365 stripOffset = nStripC+nStripB;
368 stripOffset = nStripC+nStripB+nStripA;
371 stripOffset = nStripC+nStripB+nStripA+nStripB;
374 AliError(Form("Wrong plate number in TOF (%d) !",iplate));
377 Int_t zindex=npadZ*(istrip+stripOffset)+(ipadZ+1);
378 Int_t phiindex=npadX*isector+ipadX+1;