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>
32 #include "AliTOFdigit.h"
33 #include "AliTOFSDigit.h"
34 #include "AliTOFhitT0.h"
35 #include "AliTOFQADataMakerSim.h"
36 #include "AliQAChecker.h"
38 #include "AliTOFGeometry.h"
41 ClassImp(AliTOFQADataMakerSim)
43 //____________________________________________________________________________
44 AliTOFQADataMakerSim::AliTOFQADataMakerSim() :
45 AliQADataMakerSim(AliQA::GetDetName(AliQA::kTOF), "TOF Quality Assurance Data Maker")
52 //____________________________________________________________________________
53 AliTOFQADataMakerSim::AliTOFQADataMakerSim(const AliTOFQADataMakerSim& qadm) :
59 SetName((const char*)qadm.GetName()) ;
60 SetTitle((const char*)qadm.GetTitle());
63 //__________________________________________________________________
64 AliTOFQADataMakerSim& AliTOFQADataMakerSim::operator = (const AliTOFQADataMakerSim& qadm )
67 // assignment operator.
69 this->~AliTOFQADataMakerSim();
70 new(this) AliTOFQADataMakerSim(qadm);
74 //____________________________________________________________________________
75 void AliTOFQADataMakerSim::InitHits()
78 // create Hits histograms in Hits subdir
80 TH1F * h0 = new TH1F("hTOFHits", "Number of TOF Hits ",301, -1.02, 5.) ;
84 TH1F * h1 = new TH1F("hTOFHitsTime", "Hits Time Spectrum in TOF (ns)", 2000, 0., 200) ;
88 TH1F * h2 = new TH1F("hTOFHitsLength", "Length Spectrum in TOF (cm)", 500, 0., 500) ;
92 TH2F * h3 = new TH2F("hTOFHitsClusMap","Hits vs TOF eta-phi",183, -0.5, 182.5,865,-0.5,864.5) ;
97 //____________________________________________________________________________
98 void AliTOFQADataMakerSim::InitDigits()
101 // create Digits histograms in Digits subdir
103 TH1F * h0 = new TH1F("hTOFDigits", "Number of TOF Digits ",301, -1.02, 5.) ; h0->Sumw2() ;
104 Add2DigitsList(h0, 0) ;
106 TH1F * h1 = new TH1F("hTOFDigitsTime", "Digits Time Spectrum in TOF (ns)", 2000, 0., 200) ;
108 Add2DigitsList(h1, 1) ;
110 TH1F * h2 = new TH1F("hTOFDigitsToT", "Digits ToT Spectrum in TOF (ns)", 500, 0., 50) ;
112 Add2DigitsList(h2, 2) ;
114 TH2F * h3 = new TH2F("hTOFDigitsClusMap","Digits vs TOF eta-phi",183, -0.5, 182.5,865,-0.5,864.5) ;
116 Add2DigitsList(h3, 3) ;
120 //____________________________________________________________________________
121 void AliTOFQADataMakerSim::InitSDigits()
124 // create SDigits histograms in SDigits subdir
126 TH1F * h0 = new TH1F("hTOFSDigits", "Number of TOF SDigits ",301, -1.02, 5.) ; h0->Sumw2() ;
127 Add2SDigitsList(h0, 0) ;
129 TH1F * h1 = new TH1F("hTOFSDigitsTime", "SDigits Time Spectrum in TOF (ns)", 2000, 0., 200) ;
131 Add2SDigitsList(h1, 1) ;
133 TH2F * h2 = new TH2F("hTOFSDigitsClusMap","SDigits vs TOF eta-phi",183, -0.5, 182.5,865,-0.5,864.5) ;
135 Add2SDigitsList(h2, 2) ;
139 //____________________________________________________________________________
140 void AliTOFQADataMakerSim::MakeHits(TClonesArray * hits)
143 //make QA data from Hits
149 Int_t nentries=hits->GetEntriesFast();
151 GetHitsData(0)->Fill(-1.) ;
153 GetHitsData(0)->Fill(TMath::Log10(nentries)) ;
157 while ( (hit = dynamic_cast<AliTOFhitT0 *>(next())) ) {
159 GetHitsData(1)->Fill( hit->GetTof()*1.E9) ;//in ns
160 GetHitsData(2)->Fill( hit->GetLen()) ;//in cm
162 in[0] = hit->GetSector();
163 in[1] = hit->GetPlate();
164 in[2]= hit->GetStrip();
165 in[3]= hit->GetPadx();
166 in[4]= hit->GetPadz();
167 GetMapIndeces(in,out);
168 GetHitsData(3)->Fill( out[0],out[1]) ;//hit map
174 //____________________________________________________________________________
175 void AliTOFQADataMakerSim::MakeHits(TTree * hitTree)
178 // make QA data from Hit Tree
181 AliError("can't get the tree with TOF hits !");
185 TBranch * branch = hitTree->GetBranch("TOF") ;
188 AliError("TOF branch in Hit Tree not found") ;
192 TClonesArray * hits = new TClonesArray("AliTOFhitT0", 1000);
193 TClonesArray * dummy = new TClonesArray("AliTOFhitT0", 1000);
194 branch->SetAddress(&dummy);
196 for (Int_t ientry = 0 ; ientry < branch->GetEntries() ; ientry++) {
197 branch->GetEntry(ientry) ;
198 for (Int_t ihit = 0 ; ihit < dummy->GetEntries() ; ihit++) {
199 AliTOFhitT0 * hit = dynamic_cast<AliTOFhitT0 *> (dummy->At(ihit)) ;
200 new((*hits)[index]) AliTOFhitT0(*hit) ;
211 //____________________________________________________________________________
212 void AliTOFQADataMakerSim::MakeDigits(TClonesArray * digits)
215 // makes data from Digits
217 Double_t tdc2ns=AliTOFGeometry::TdcBinWidth()*1E-3;
218 Double_t tot2ns=AliTOFGeometry::ToTBinWidth()*1E-3;
222 Int_t nentries=digits->GetEntriesFast();
224 GetDigitsData(0)->Fill(-1.) ;
226 GetDigitsData(0)->Fill(TMath::Log10(nentries)) ;
230 AliTOFdigit * digit ;
231 while ( (digit = dynamic_cast<AliTOFdigit *>(next())) ) {
233 GetDigitsData(1)->Fill( digit->GetTdc()*tdc2ns) ;//in ns
234 GetDigitsData(2)->Fill( digit->GetToT()*tot2ns) ;//in ns
236 in[0] = digit->GetSector();
237 in[1] = digit->GetPlate();
238 in[2] = digit->GetStrip();
239 in[3] = digit->GetPadx();
240 in[4]= digit->GetPadz();
241 GetMapIndeces(in,out);
242 GetDigitsData(3)->Fill( out[0],out[1]) ;//digit map
248 //____________________________________________________________________________
249 void AliTOFQADataMakerSim::MakeDigits(TTree * digitTree)
252 // makes data from Digit Tree
254 TClonesArray * digits = new TClonesArray("AliTOFdigit", 1000) ;
256 TBranch * branch = digitTree->GetBranch("TOF") ;
258 AliError("TOF branch in Digit Tree not found") ;
261 branch->SetAddress(&digits) ;
262 branch->GetEntry(0) ;
266 //____________________________________________________________________________
267 void AliTOFQADataMakerSim::MakeSDigits(TClonesArray * sdigits)
270 // makes data from SDigits
273 Double_t tdc2ns=AliTOFGeometry::TdcBinWidth()*1E-3;
277 Int_t nentries=sdigits->GetEntriesFast();
279 GetSDigitsData(0)->Fill(-1.) ;
281 GetSDigitsData(0)->Fill(TMath::Log10(nentries)) ;
284 TIter next(sdigits) ;
285 AliTOFSDigit * sdigit ;
286 while ( (sdigit = dynamic_cast<AliTOFSDigit *>(next())) ) {
288 for(Int_t i=0;i<sdigit->GetNDigits();i++){
289 GetSDigitsData(1)->Fill( sdigit->GetTdc(i)*tdc2ns) ;//in ns
292 in[0] = sdigit->GetSector();
293 in[1] = sdigit->GetPlate();
294 in[2] = sdigit->GetStrip();
295 in[3] = sdigit->GetPadx();
296 in[4]= sdigit->GetPadz();
297 GetMapIndeces(in,out);
298 GetSDigitsData(2)->Fill( out[0],out[1]) ;//sdigit map
302 //____________________________________________________________________________
303 void AliTOFQADataMakerSim::MakeSDigits(TTree * sdigitTree)
306 // makes data from SDigit Tree
308 TClonesArray * sdigits = new TClonesArray("AliTOFSDigit", 1000) ;
310 TBranch * branch = sdigitTree->GetBranch("TOF") ;
312 AliError("TOF branch in SDigit Tree not found") ;
315 branch->SetAddress(&sdigits) ;
316 branch->GetEntry(0) ;
317 MakeSDigits(sdigits) ;
320 //____________________________________________________________________________
321 void AliTOFQADataMakerSim::StartOfDetectorCycle()
324 //Detector specific actions at start of cycle
328 //____________________________________________________________________________
329 void AliTOFQADataMakerSim::EndOfDetectorCycle(AliQA::TASKINDEX task, TObjArray * list)
331 //Detector specific actions at end of cycle
332 // do the QA checking
334 AliQAChecker::Instance()->Run(AliQA::kTOF, task, list) ;
336 //____________________________________________________________________________
337 void AliTOFQADataMakerSim::GetMapIndeces(Int_t* in , Int_t* out)
340 //return appropriate indeces for the theta-phi map
343 Int_t npadX = AliTOFGeometry::NpadX();
344 Int_t npadZ = AliTOFGeometry::NpadZ();
345 Int_t nStripA = AliTOFGeometry::NStripA();
346 Int_t nStripB = AliTOFGeometry::NStripB();
347 Int_t nStripC = AliTOFGeometry::NStripC();
349 Int_t isector = in[0];
350 Int_t iplate = in[1];
351 Int_t istrip = in[2];
355 Int_t stripOffset = 0;
361 stripOffset = nStripC;
364 stripOffset = nStripC+nStripB;
367 stripOffset = nStripC+nStripB+nStripA;
370 stripOffset = nStripC+nStripB+nStripA+nStripB;
373 AliError(Form("Wrong plate number in TOF (%d) !",iplate));
376 Int_t zindex=npadZ*(istrip+stripOffset)+(ipadZ+1);
377 Int_t phiindex=npadX*isector+ipadX+1;