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e0fdfa52 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-2008, 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 | ||
27de2dfb | 16 | /* $Id$ */ |
17 | ||
e0fdfa52 | 18 | //************************************************************************* |
19 | // Class AliNormalizationCounter | |
20 | // Class to store the informations relevant for the normalization in the | |
21 | // barrel for each run | |
22 | // Authors: G. Ortona, ortona@to.infn.it | |
23 | // D. Caffarri, davide.caffarri@pd.to.infn.it | |
24 | // with many thanks to P. Pillot | |
25 | ///////////////////////////////////////////////////////////// | |
26 | ||
a96083b9 | 27 | #include "AliNormalizationCounter.h" |
28 | #include <AliESDEvent.h> | |
29 | #include <AliESDtrack.h> | |
30 | #include <AliAODEvent.h> | |
31 | #include <AliVParticle.h> | |
32 | #include <AliTriggerAnalysis.h> | |
33 | #include <TH1F.h> | |
e0fdfa52 | 34 | #include <TH2F.h> |
a96083b9 | 35 | #include <TList.h> |
36 | #include <TString.h> | |
37 | #include <TCanvas.h> | |
38 | #include <AliPhysicsSelection.h> | |
e0fdfa52 | 39 | #include <AliMultiplicity.h> |
a96083b9 | 40 | |
41 | ClassImp(AliNormalizationCounter) | |
42 | ||
43 | //____________________________________________ | |
44 | AliNormalizationCounter::AliNormalizationCounter(): | |
e0fdfa52 | 45 | TNamed(), |
46 | fCounters(), | |
47 | fESD(kFALSE), | |
48 | fHistTrackFilterEvMult(0), | |
49 | fHistTrackAnaEvMult(0), | |
50 | fHistTrackFilterSpdMult(0), | |
51 | fHistTrackAnaSpdMult(0) | |
a96083b9 | 52 | { |
53 | // empty constructor | |
54 | } | |
55 | ||
56 | //__________________________________________________ | |
57 | AliNormalizationCounter::AliNormalizationCounter(const char *name): | |
e0fdfa52 | 58 | TNamed(name,name), |
59 | fCounters(name), | |
60 | fESD(kFALSE), | |
61 | fHistTrackFilterEvMult(0), | |
62 | fHistTrackAnaEvMult(0), | |
63 | fHistTrackFilterSpdMult(0), | |
64 | fHistTrackAnaSpdMult(0) | |
a96083b9 | 65 | { |
66 | //default constructor | |
1879baec | 67 | fCounters.AddRubric("Event","triggered/V0AND/PileUp/PbPbC0SMH-B-NOPF-ALLNOTRD/Candles0.3/PrimaryV/countForNorm/noPrimaryV/zvtxGT10/!V0A&Candle03/!V0A&PrimaryV/Candid(Filter)/Candid(Analysis)/NCandid(Filter)/NCandid(Analysis)"); |
e0fdfa52 | 68 | fCounters.AddRubric("Run", 1000000); |
69 | fCounters.Init(); | |
de1b82ff | 70 | fHistTrackFilterEvMult=new TH2F("FiltCandidvsTracksinEv","FiltCandidvsTracksinEv",10000,-0.5,9999.5,200,-0.5,199.5); |
71 | fHistTrackFilterEvMult->GetYaxis()->SetTitle("NCandidates"); | |
72 | fHistTrackFilterEvMult->GetXaxis()->SetTitle("NTracksinEvent"); | |
73 | fHistTrackAnaEvMult=new TH2F("AnaCandidvsTracksinEv","AnaCandidvsTracksinEv",10000,-0.5,9999.5,100,-0.5,99.5); | |
74 | fHistTrackAnaEvMult->GetYaxis()->SetTitle("NCandidates"); | |
75 | fHistTrackAnaEvMult->GetXaxis()->SetTitle("NTracksinEvent"); | |
76 | fHistTrackFilterSpdMult=new TH2F("FilterCandidvsSpdMult","FilterCandidvsSpdMult",5000,-0.5,4999.5,200,-0.5,199.5); | |
77 | fHistTrackFilterSpdMult->GetYaxis()->SetTitle("NCandidates"); | |
78 | fHistTrackFilterSpdMult->GetXaxis()->SetTitle("NSPDTracklets"); | |
79 | fHistTrackAnaSpdMult=new TH2F("AnaCandidvsSpdMult","AnaCandidvsSpdMult",5000,-0.5,4999.5,100,-0.5,99.5); | |
80 | fHistTrackAnaSpdMult->GetYaxis()->SetTitle("NCandidates"); | |
81 | fHistTrackAnaSpdMult->GetXaxis()->SetTitle("NSPDTracklets"); | |
a96083b9 | 82 | } |
83 | //______________________________________________ | |
84 | AliNormalizationCounter::~AliNormalizationCounter() | |
85 | { | |
86 | //destructor | |
e0fdfa52 | 87 | if(fHistTrackFilterEvMult){ |
88 | delete fHistTrackFilterEvMult; | |
89 | fHistTrackFilterEvMult =0; | |
90 | } | |
91 | if(fHistTrackAnaEvMult){ | |
92 | delete fHistTrackAnaEvMult; | |
93 | fHistTrackAnaEvMult=0; | |
94 | } | |
95 | if(fHistTrackFilterSpdMult){ | |
96 | delete fHistTrackFilterSpdMult; | |
97 | fHistTrackFilterSpdMult=0; | |
98 | } | |
99 | if(fHistTrackAnaSpdMult){ | |
100 | delete fHistTrackAnaSpdMult; | |
101 | fHistTrackAnaSpdMult=0; | |
102 | } | |
a96083b9 | 103 | } |
104 | ||
e0fdfa52 | 105 | //______________________________________________ |
106 | Long64_t AliNormalizationCounter::Merge(TCollection* list){ | |
107 | if (!list) return 0; | |
108 | if (list->IsEmpty()) return 0;//(Long64_t)fCounters.Merge(list); | |
109 | ||
110 | TIter next(list); | |
111 | const TObject* obj = 0x0; | |
112 | while ((obj = next())) { | |
113 | ||
114 | // check that "obj" is an object of the class AliNormalizationCounter | |
115 | const AliNormalizationCounter* counter = dynamic_cast<const AliNormalizationCounter*>(obj); | |
116 | if (!counter) { | |
117 | AliError(Form("object named %s is not AliNormalizationCounter! Skipping it.", counter->GetName())); | |
118 | continue; | |
119 | } | |
120 | ||
121 | Add(counter); | |
a96083b9 | 122 | |
e0fdfa52 | 123 | } |
124 | ||
125 | return (Long64_t)1;//(Long64_t)fCounters->GetEntries(); | |
126 | } | |
127 | //_______________________________________ | |
128 | void AliNormalizationCounter::Add(const AliNormalizationCounter *norm){ | |
129 | fCounters.Add(&(norm->fCounters)); | |
130 | fHistTrackFilterEvMult->Add(norm->fHistTrackFilterEvMult); | |
131 | fHistTrackAnaEvMult->Add(norm->fHistTrackAnaEvMult); | |
132 | fHistTrackFilterSpdMult->Add(norm->fHistTrackFilterSpdMult); | |
133 | fHistTrackAnaSpdMult->Add(norm->fHistTrackAnaSpdMult); | |
134 | } | |
a96083b9 | 135 | //_______________________________________ |
1879baec | 136 | /* |
137 | Stores the variables used for normalization as function of run number | |
138 | returns kTRUE if the event is to be counted for normalization | |
139 | (pass event selection cuts OR has no primary vertex) | |
140 | */ | |
141 | void AliNormalizationCounter::StoreEvent(AliVEvent *event,AliRDHFCuts *rdCut,Bool_t mc){ | |
a96083b9 | 142 | // |
143 | ||
144 | Bool_t v0A=kFALSE; | |
145 | Bool_t v0B=kFALSE; | |
a96083b9 | 146 | Bool_t flag03=kFALSE; |
a96083b9 | 147 | Bool_t flagPV=kFALSE; |
a96083b9 | 148 | |
149 | //Run Number | |
150 | Int_t runNumber = event->GetRunNumber(); | |
151 | ||
152 | //Find CINT1B | |
a96083b9 | 153 | AliESDEvent *eventESD = (AliESDEvent*)event; |
154 | if(!eventESD){AliError("ESD event not available");return;} | |
155 | if(mc&&event->GetEventType() != 0)return; | |
156 | //event must be either physics or MC | |
157 | if(!(event->GetEventType() == 7||event->GetEventType() == 0))return; | |
158 | ||
e0fdfa52 | 159 | fCounters.Count(Form("Event:triggered/Run:%d",runNumber)); |
1879baec | 160 | |
a96083b9 | 161 | //Find V0AND |
162 | AliTriggerAnalysis trAn; /// Trigger Analysis | |
163 | v0B = trAn.IsOfflineTriggerFired(eventESD , AliTriggerAnalysis::kV0C); | |
164 | v0A = trAn.IsOfflineTriggerFired(eventESD , AliTriggerAnalysis::kV0A); | |
e0fdfa52 | 165 | if(v0A&&v0B){fCounters.Count(Form("Event:V0AND/Run:%d",runNumber));} |
a96083b9 | 166 | |
1879baec | 167 | //FindPrimary vertex |
168 | // AliVVertex *vtrc = (AliVVertex*)event->GetPrimaryVertex(); | |
169 | // if(vtrc && vtrc->GetNContributors()>0){ | |
170 | // fCounters.Count(Form("Event:PrimaryV/Run:%d",runNumber)); | |
171 | // flagPV=kTRUE; | |
172 | // } | |
de1b82ff | 173 | |
174 | //trigger | |
1879baec | 175 | AliAODEvent *eventAOD = (AliAODEvent*)event; |
de1b82ff | 176 | TString trigclass=eventAOD->GetFiredTriggerClasses(); |
177 | if(trigclass.Contains("C0SMH-B-NOPF-ALLNOTRD")||trigclass.Contains("C0SMH-B-NOPF-ALL"))fCounters.Count(Form("Event:PbPbC0SMH-B-NOPF-ALLNOTRD/Run:%d",runNumber)); | |
178 | ||
1879baec | 179 | //FindPrimary vertex |
180 | if(rdCut->IsEventSelected(event)){ | |
181 | fCounters.Count(Form("Event:PrimaryV/Run:%d",runNumber)); | |
182 | flagPV=kTRUE; | |
183 | }else{ | |
184 | if(rdCut->GetWhyRejection()==0)fCounters.Count(Form("Event:noPrimaryV/Run:%d",runNumber)); | |
185 | //find good vtx outside range | |
186 | if(rdCut->GetWhyRejection()==6){ | |
187 | fCounters.Count(Form("Event:zvtxGT10/Run:%d",runNumber)); | |
188 | fCounters.Count(Form("Event:PrimaryV/Run:%d",runNumber)); | |
189 | flagPV=kTRUE; | |
190 | } | |
191 | if(rdCut->GetWhyRejection()==1)fCounters.Count(Form("Event:PileUp/Run:%d",runNumber)); | |
de1b82ff | 192 | } |
1879baec | 193 | //to be counted for normalization |
194 | if(rdCut->CountEventForNormalization())fCounters.Count(Form("Event:countForNorm/Run:%d",runNumber)); | |
195 | ||
ea3defa4 | 196 | |
a96083b9 | 197 | //Find Candle |
198 | Int_t trkEntries = (Int_t)event->GetNumberOfTracks(); | |
1879baec | 199 | for(Int_t i=0;i<trkEntries&&!flag03;i++){ |
a96083b9 | 200 | AliAODTrack *track=(AliAODTrack*)event->GetTrack(i); |
1879baec | 201 | if((track->Pt()>0.3)&&(!flag03)){ |
202 | fCounters.Count(Form("Event:Candles0.3/Run:%d",runNumber)); | |
203 | flag03=kTRUE; | |
204 | break; | |
e0fdfa52 | 205 | } |
a96083b9 | 206 | } |
207 | ||
e0fdfa52 | 208 | if(!(v0A&&v0B)&&(flag03))fCounters.Count(Form("Event:!V0A&Candle03/Run:%d",runNumber)); |
e0fdfa52 | 209 | if(!(v0A&&v0B)&&flagPV)fCounters.Count(Form("Event:!V0A&PrimaryV/Run:%d",runNumber)); |
a96083b9 | 210 | |
a96083b9 | 211 | return; |
212 | } | |
213 | //_____________________________________________________________________ | |
214 | void AliNormalizationCounter::StoreCandidates(AliVEvent *event,Int_t nCand,Bool_t flagFilter){ | |
e0fdfa52 | 215 | |
216 | Int_t ntracks=event->GetNumberOfTracks(); | |
de1b82ff | 217 | if(flagFilter)fHistTrackFilterEvMult->Fill(ntracks,nCand); |
218 | else fHistTrackAnaEvMult->Fill(ntracks,nCand); | |
e0fdfa52 | 219 | Int_t nSPD=0; |
220 | if(fESD){ | |
221 | AliESDEvent *ESDevent=(AliESDEvent*)event; | |
222 | const AliMultiplicity *alimult = ESDevent->GetMultiplicity(); | |
223 | nSPD = alimult->GetNumberOfTracklets(); | |
a96083b9 | 224 | |
e0fdfa52 | 225 | }else{ |
226 | AliAODEvent *aodEvent =(AliAODEvent*)event; | |
227 | AliAODTracklets *trklets=aodEvent->GetTracklets(); | |
228 | nSPD = trklets->GetNumberOfTracklets(); | |
229 | } | |
de1b82ff | 230 | if(flagFilter)fHistTrackFilterSpdMult->Fill(nSPD,nCand); |
231 | else fHistTrackAnaSpdMult->Fill(nSPD,nCand); | |
e0fdfa52 | 232 | |
a96083b9 | 233 | Int_t runNumber = event->GetRunNumber(); |
234 | if(nCand==0)return; | |
235 | if(flagFilter){ | |
e0fdfa52 | 236 | fCounters.Count(Form("Event:Candid(Filter)/Run:%d",runNumber)); |
237 | for(Int_t i=0;i<nCand;i++)fCounters.Count(Form("Event:NCandid(Filter)/Run:%d",runNumber)); | |
a96083b9 | 238 | }else{ |
e0fdfa52 | 239 | fCounters.Count(Form("Event:Candid(Analysis)/Run:%d",runNumber)); |
240 | for(Int_t i=0;i<nCand;i++)fCounters.Count(Form("Event:NCandid(Analysis)/Run:%d",runNumber)); | |
a96083b9 | 241 | } |
242 | return; | |
243 | } | |
244 | //_______________________________________________________________________ | |
e0fdfa52 | 245 | TH1D* AliNormalizationCounter::DrawAgainstRuns(TString candle,Bool_t drawHist){ |
a96083b9 | 246 | // |
e0fdfa52 | 247 | fCounters.SortRubric("Run"); |
a96083b9 | 248 | TString selection; |
249 | selection.Form("event:%s",candle.Data()); | |
de1b82ff | 250 | TH1D* histoneD = fCounters.Get("run",selection.Data()); |
251 | ||
ea3defa4 | 252 | histoneD->Sumw2(); |
e0fdfa52 | 253 | if(drawHist)histoneD->DrawClone(); |
a96083b9 | 254 | return histoneD; |
255 | } | |
256 | //___________________________________________________________________________ | |
e0fdfa52 | 257 | TH1D* AliNormalizationCounter::DrawRatio(TString candle1,TString candle2){ |
a96083b9 | 258 | // |
e0fdfa52 | 259 | fCounters.SortRubric("Run"); |
a96083b9 | 260 | TString name; |
de1b82ff | 261 | |
a96083b9 | 262 | name.Form("%s/%s",candle1.Data(),candle2.Data()); |
de1b82ff | 263 | TH1D* num=DrawAgainstRuns(candle1.Data(),kFALSE); |
e0fdfa52 | 264 | TH1D* den=DrawAgainstRuns(candle2.Data(),kFALSE); |
de1b82ff | 265 | |
a96083b9 | 266 | den->SetTitle(candle2.Data()); |
267 | den->SetName(candle2.Data()); | |
a96083b9 | 268 | num->Divide(num,den,1,1,"B"); |
de1b82ff | 269 | num->SetTitle(name.Data()); |
270 | num->SetName(name.Data()); | |
a96083b9 | 271 | num->DrawClone(); |
272 | return num; | |
273 | } | |
e0fdfa52 | 274 | //___________________________________________________________________________ |
275 | void AliNormalizationCounter::PrintRubrics(){ | |
276 | fCounters.PrintKeyWords(); | |
277 | } | |
278 | //___________________________________________________________________________ | |
279 | Double_t AliNormalizationCounter::GetSum(TString candle){ | |
280 | TString selection="event:"; | |
281 | selection.Append(candle); | |
282 | return fCounters.GetSum(selection.Data()); | |
283 | } | |
284 | //___________________________________________________________________________ | |
285 | TH2F* AliNormalizationCounter::GetHist(Bool_t filtercuts,Bool_t spdtracklets,Bool_t drawHist){ | |
286 | if(filtercuts){ | |
287 | if(spdtracklets){ | |
288 | if(drawHist)fHistTrackFilterSpdMult->DrawCopy("LEGO2Z 0"); | |
289 | return fHistTrackFilterSpdMult; | |
290 | }else{ | |
291 | if(drawHist)fHistTrackFilterEvMult->DrawCopy("LEGO2Z 0"); | |
292 | return fHistTrackFilterEvMult; | |
293 | } | |
294 | }else{ | |
295 | if(spdtracklets){ | |
296 | if(drawHist)fHistTrackAnaSpdMult->DrawCopy("LEGO2Z 0"); | |
297 | return fHistTrackAnaSpdMult; | |
298 | }else{ | |
299 | if(drawHist)fHistTrackAnaEvMult->DrawCopy("LEGO2Z 0"); | |
300 | return fHistTrackAnaEvMult; | |
301 | } | |
302 | } | |
303 | } | |
1879baec | 304 | //___________________________________________________________________________ |
305 | Double_t AliNormalizationCounter::GetNEventsForNorm(){ | |
306 | Double_t noVtxzGT10=GetSum("noPrimaryV")*GetSum("zvtxGT10")/GetSum("PrimaryV"); | |
307 | return GetSum("countForNorm")-noVtxzGT10; | |
308 | } | |
309 | //___________________________________________________________________________ | |
310 | Double_t AliNormalizationCounter::GetNEventsForNorm(Int_t runnumber){ | |
311 | TString listofruns = fCounters.GetKeyWords("RUN"); | |
312 | if(!listofruns.Contains(Form("%d",runnumber))){ | |
313 | printf("WARNING: %d is not a valid run number\n",runnumber); | |
314 | fCounters.Print("Run","",kTRUE); | |
315 | return 0.; | |
316 | } | |
317 | TString suffix;suffix.Form("/RUN:%d",runnumber); | |
318 | TString zvtx;zvtx.Form("zvtxGT10%s",suffix.Data()); | |
319 | TString noPV;noPV.Form("noPrimaryV%s",suffix.Data()); | |
320 | TString pV;pV.Form("PrimaryV%s",suffix.Data()); | |
321 | TString tbc;tbc.Form("countForNorm%s",suffix.Data()); | |
322 | Double_t noVtxzGT10=GetSum(noPV.Data())*GetSum(zvtx.Data())/GetSum(pV.Data()); | |
323 | return GetSum(tbc.Data())-noVtxzGT10; | |
324 | } | |
325 | //___________________________________________________________________________ | |
fc9bad91 | 326 | TH1D* AliNormalizationCounter::DrawNEventsForNorm(Bool_t drawRatio){ |
1879baec | 327 | //usare algebra histos |
328 | fCounters.SortRubric("Run"); | |
329 | TString selection; | |
330 | ||
331 | selection.Form("event:noPrimaryV"); | |
332 | TH1D* hnoPrimV = fCounters.Get("run",selection.Data()); | |
333 | hnoPrimV->Sumw2(); | |
334 | ||
335 | selection.Form("event:zvtxGT10"); | |
336 | TH1D* hzvtx= fCounters.Get("run",selection.Data()); | |
337 | hzvtx->Sumw2(); | |
338 | ||
339 | selection.Form("event:PrimaryV"); | |
340 | TH1D* hPrimV = fCounters.Get("run",selection.Data()); | |
341 | hPrimV->Sumw2(); | |
342 | ||
343 | hzvtx->Multiply(hnoPrimV); | |
344 | hzvtx->Divide(hPrimV); | |
1879baec | 345 | |
346 | selection.Form("event:countForNorm"); | |
347 | TH1D* hCountForNorm = fCounters.Get("run",selection.Data()); | |
348 | hCountForNorm->Sumw2(); | |
349 | ||
fc9bad91 | 350 | hCountForNorm->Add(hzvtx,-1.); |
1879baec | 351 | |
fc9bad91 | 352 | if(drawRatio){ |
353 | selection.Form("event:triggered"); | |
354 | TH1D* htriggered = fCounters.Get("run",selection.Data()); | |
355 | htriggered->Sumw2(); | |
356 | hCountForNorm->Divide(htriggered); | |
357 | } | |
1879baec | 358 | |
359 | hCountForNorm->DrawClone(); | |
360 | return hCountForNorm; | |
361 | } |