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c0fcf951 | 1 | #include "TChain.h" |
2 | #include "TTree.h" | |
3 | #include "TList.h" | |
4 | #include "TH1F.h" | |
5 | #include "TH2F.h" | |
6 | #include "TCanvas.h" | |
7 | #include "TMath.h" | |
8 | #include "TObjString.h" | |
9 | ||
10 | #include "AliAnalysisTask.h" | |
11 | #include "AliPhysicsSelection.h" | |
12 | #include "AliAnalysisManager.h" | |
13 | ||
14 | #include "AliESDEvent.h" | |
15 | #include "AliESDfriend.h" | |
16 | #include "AliESDInputHandler.h" | |
17 | #include "AliESDTZEROfriend.h" | |
18 | #include "AliT0CalibAnalysisTask.h" | |
19 | #include "AliESDVZERO.h" | |
20 | #include "AliMultiplicity.h" | |
21 | #include "AliTriggerAnalysis.h" | |
22 | #include "AliESDpid.h" | |
23 | #include "AliESDtrackCuts.h" | |
24 | #include "AliCentrality.h" | |
25 | #include "AliVEvent.h" | |
26 | ||
27 | ClassImp(AliT0CalibAnalysisTask) | |
28 | ||
29 | //________________________________________________________________________ | |
30 | AliT0CalibAnalysisTask::AliT0CalibAnalysisTask(const char *name) | |
31 | : AliAnalysisTaskSE(name), fESD(0), fOutputList(0), | |
32 | fT0OutTree(0x0), fEvent(-99999), fOrbit(-99999), fBC(-99999), | |
33 | fTrackletSPD(-99999), fClustersSPD(-99999), fNcont(-99999), fNcontTPC(-99999), | |
34 | fVertex(-99999), fVertexcalc(-99999), fVertexSPD(-99999), fVertexTPC(-99999), | |
35 | fMeanAC(-99999), fMeanA(-99999),fMeanC(-99999), fMeanACcalc(-99999), fMeanAcalc(-99999), fMeanCcalc(-99999), | |
36 | fMultV0A(-99999), fMultV0C(-99999),fTimeV0A(-99999),fTimeV0C(-99999), fSumampA(-99999), fSumampC(-99999), | |
37 | ftimestamp(0), fSep2(0), | |
38 | fZDCcut(kFALSE), fT0Trigger(0), fpileup(kFALSE), fTrigger(0x0), | |
39 | fT0_amplitude(0x0), fT0_time(0x0), | |
40 | fcentralityV0M(0), fcentralityZDC(0), fcentralityTRK(0), fcentralityCLA(0), | |
41 | fESDtracks(0), | |
42 | fMultiplicity(-99999), | |
43 | fTriggerinput(0x0), fZDCbg(kFALSE), | |
44 | fTOFtracks(0), fT0tofTrack(0), | |
45 | fESDpid(new AliESDpid()) | |
46 | { | |
47 | // Constructor | |
48 | ||
49 | // Define input and output slots here | |
50 | // Input slot #0 works with a TChain | |
51 | DefineInput(0, TChain::Class()); | |
52 | // Output slot #0 id reserved by the base class for AOD | |
53 | // Output slot #1 writes into a TH1 container | |
54 | DefineOutput(1, TList::Class()); | |
55 | } | |
56 | ||
57 | //________________________________________________________________________ | |
58 | AliT0CalibAnalysisTask::~AliT0CalibAnalysisTask() | |
59 | { | |
60 | // Destructor | |
61 | if (fT0OutTree) delete fT0OutTree ; | |
62 | } | |
63 | ||
64 | //_____________________________________________________________________________ | |
65 | Bool_t AliT0CalibAnalysisTask::UserNotify() | |
66 | { | |
67 | // | |
68 | // Calls the mother class Notify() | |
69 | // | |
70 | ||
71 | // AliDebug(AliLog::kDebug,"<-"); | |
72 | // AliDebug(AliLog::kDebug,"->"); | |
73 | ||
74 | return AliAnalysisTaskSE::UserNotify(); | |
75 | } | |
76 | ||
77 | //________________________________________________________________________ | |
78 | void AliT0CalibAnalysisTask::UserCreateOutputObjects() | |
79 | { | |
80 | // Create histograms | |
81 | // Called once | |
82 | fOutputList = new TList(); | |
83 | fOutputList->SetOwner(); // Will delete the histos on cleanup | |
84 | ||
85 | fT0OutTree=new TTree("t0tree","None here"); | |
86 | fT0OutTree->Branch("fNevent", &fEvent); | |
87 | fT0OutTree->Branch("fOrbit", &fOrbit); | |
88 | fT0OutTree->Branch("fBC", &fBC); | |
89 | fT0OutTree->Branch("fNcont", &fNcont, "fNcont/I"); | |
90 | fT0OutTree->Branch("fNcontTPC", &fNcontTPC); | |
91 | fT0OutTree->Branch("fVertexTPC", &fVertexTPC); | |
92 | fT0OutTree->Branch("vertexT0", &fVertex, "fVertex/F"); | |
93 | fT0OutTree->Branch("vertexSPD", &fVertexSPD, "vertexSPD/F"); | |
94 | fT0OutTree->Branch("meanAC", &fMeanAC,"meanAC/F"); | |
95 | fT0OutTree->Branch("meanA", &fMeanA,"meanA/F"); | |
96 | fT0OutTree->Branch("meanC", &fMeanC,"meanC/F"); | |
97 | fT0OutTree->Branch("trackletSPD", &fTrackletSPD,"trackletSPD/I"); | |
98 | fT0OutTree->Branch("clustersSPD", &fClustersSPD,"clustersSPD/I"); | |
99 | fT0OutTree->Branch("TOFtracks", &fTOFtracks); | |
100 | fT0OutTree->Branch("ESDtracks", &fESDtracks); | |
101 | fT0OutTree->Branch("multV0A", &fMultV0A,"multV0A/F"); | |
102 | fT0OutTree->Branch("multV0C", &fMultV0C,"multV0C/F"); | |
103 | fT0OutTree->Branch("timeV0A", &fTimeV0A,"timeV0A/F"); | |
104 | fT0OutTree->Branch("timeV0C", &fTimeV0C,"timeV0C/F"); | |
105 | fT0OutTree->Branch("sumampA", &fSumampA); | |
106 | fT0OutTree->Branch("sumampC", &fSumampC); | |
107 | fT0OutTree->Branch("pileup", &fpileup); | |
108 | fT0OutTree->Branch("trigger", &fTrigger); | |
109 | fT0OutTree->Branch("triggerinput", &fTriggerinput); | |
110 | fT0OutTree->Branch("T0trigger", &fT0Trigger); | |
111 | fT0OutTree->Branch("t0tofTrack", &fT0tofTrack); | |
112 | fT0OutTree->Branch("ZDCcut", &fZDCcut); | |
113 | fT0OutTree->Branch("ftimestamp", &ftimestamp); | |
114 | fT0OutTree->Branch("centralityV0M", &fcentralityV0M); | |
115 | fT0OutTree->Branch("centralityZDC", &fcentralityZDC); | |
116 | fT0OutTree->Branch("centralityTRK", &fcentralityTRK); | |
117 | fT0OutTree->Branch("centralityCLA", &fcentralityCLA); | |
118 | for ( Int_t i=0; i<24; i++) { | |
119 | fT0OutTree->Branch(Form("amp%i", i+1), &famp[i]); | |
120 | fT0OutTree->Branch(Form("time%i", i+1), &ftime[i]); | |
121 | } | |
122 | for ( Int_t i=0; i<5; i++) { | |
123 | fT0OutTree->Branch(Form("fOrA%i", i+1), &fOrA[i]); | |
124 | fT0OutTree->Branch(Form("fOrC%i", i+1), &fOrC[i]); | |
125 | fT0OutTree->Branch(Form("fTVDC%i", i+1), &fTVDC[i]); | |
126 | for ( Int_t ii=0; ii<24; ii++) | |
127 | fT0OutTree->Branch(Form("fRawTime%i_%i", ii+1, i+1), &fRawTime[ii][i]); | |
128 | } | |
129 | TString pilename[3] = {"T0pileup", "T0background", "T0satellite"}; | |
130 | for ( Int_t i=0; i<3; i++) | |
131 | fT0OutTree->Branch(pilename[i].Data(), &fT0pileup[i]); | |
132 | fT0OutTree->Branch("meanACbest", &fMeanACcalc,"meanACcalc/F"); | |
133 | fT0OutTree->Branch("meanAbest", &fMeanAcalc,"meanAcalc/F"); | |
134 | fT0OutTree->Branch("meanCbest", &fMeanCcalc,"meanCcalc/F"); | |
135 | fT0OutTree->Branch("multEstimator", &fMultiplicity); | |
136 | //ZDC background | |
137 | fT0OutTree->Branch("zbg", &fZDCbg); | |
138 | fESDpid = new AliESDpid(); | |
139 | ||
140 | fOutputList->Add(fT0OutTree); | |
141 | ||
142 | PostData(1, fOutputList); | |
143 | ||
144 | } | |
145 | ||
146 | //________________________________________________________________________ | |
147 | void AliT0CalibAnalysisTask::UserExec(Option_t *) | |
148 | { | |
149 | // Main loop | |
150 | // Called for each event | |
151 | fVertex= fVertexSPD = fMeanAC = fMeanA = fMeanC = fTrackletSPD=-99999; | |
152 | fMeanACcalc = fMeanAcalc = fMeanCcalc = fNcont = fNcontTPC = -99999; | |
153 | fMultV0A=fMultV0C=fTimeV0A=fTimeV0C=fMultiplicity = -99999; | |
154 | ||
155 | for (Int_t i=0; i<24; i++) { | |
156 | famp[i] = ftime[i] = -9999; | |
157 | for ( Int_t i0=0; i0<5; i0++) { | |
158 | fRawTime[i][i0] = -9999; | |
159 | if(i0==0) { | |
160 | fTVDC[i0]=-9999; | |
161 | fOrC[i0]=-9999; | |
162 | fOrA[i0]=-9999; | |
163 | } | |
164 | } | |
165 | } | |
166 | Float_t orA , orC, tvdc; | |
167 | orA = orC = tvdc = -9999; | |
168 | fBC = -9999; | |
169 | // Post output data. | |
170 | fESD = dynamic_cast<AliESDEvent*>(InputEvent()); | |
171 | if (!fESD) { | |
172 | printf("ERROR: fESD not available\n"); | |
173 | return; | |
174 | } | |
175 | ||
176 | if(fESD) | |
177 | { | |
178 | // if(fIsSelected) | |
179 | { | |
180 | fZDCbg = kFALSE; | |
181 | /* | |
182 | AliTriggerAnalysis *fTriggerAnalysis; | |
183 | Bool_t fZDCbgA = fTriggerAnalysis->IsOfflineTriggerFired(fESD, AliTriggerAnalysis::kZNABG); | |
184 | Bool_t fZDCbgC = fTriggerAnalysis->IsOfflineTriggerFired(fESD, AliTriggerAnalysis::kZNCBG); | |
185 | fZDCbg = (fZDCbgA); | |
186 | cout<<" ZDC back "<<fZDCbgA<<endl; | |
187 | */ | |
188 | AliESDVZERO* esdV0 = fESD->GetVZEROData(); | |
189 | const AliMultiplicity *mult = fESD->GetMultiplicity(); | |
190 | // printf(" VZERO MULT \n"); | |
191 | AliESDTZERO* tz= (AliESDTZERO*) fESD->GetESDTZERO(); | |
192 | ||
193 | const Double32_t *amp, *time, *mean ; | |
194 | const Double32_t *meanbest; | |
195 | fVertex= fVertexSPD = fMeanAC = fMeanA = fMeanC = fTrackletSPD=-99999; | |
196 | fMeanACcalc = fMeanAcalc = fMeanCcalc = fNcont = fNcontTPC -99999; | |
197 | fMultV0A=fMultV0C=fTimeV0A=fTimeV0C=fMultiplicity = -99999; | |
198 | ||
199 | fSumampA=0; | |
200 | fSumampC=0; | |
201 | fNcont=0; | |
202 | TString triggers = fESD->GetFiredTriggerClasses(); | |
203 | fTrigger.SetString(triggers.Data()); | |
204 | if ( !triggers.Contains("Z") ) cout<<triggers<<endl; | |
205 | TString inputtriggers =fESD-> GetHeader()->GetFiredTriggerInputs(); | |
206 | // cout<<inputtriggers<<endl; | |
207 | fTriggerinput.SetString(inputtriggers.Data()); | |
208 | ||
209 | ||
210 | fEvent=fESD->GetEventNumberInFile(); | |
211 | fT0Trigger=fESD->GetT0Trig(); | |
212 | ||
213 | fESDtracks=fESD->GetNumberOfTracks(); | |
214 | AliTriggerAnalysis *trigAna = new AliTriggerAnalysis; | |
215 | ftimestamp=fESD->GetTimeStamp(); // - 1301217882; | |
216 | // printf (" timestamp %d \n", ftimestamp); | |
217 | ||
218 | fMultiplicity = AliESDtrackCuts::GetReferenceMultiplicity(fESD); | |
219 | // cout<<" fMultiplicity "<<fMultiplicity<<endl; | |
220 | fOrbit=fESD->GetOrbitNumber(); | |
221 | fBC=fESD->GetBunchCrossNumber(); | |
222 | fNcont = fESD->GetPrimaryVertexSPD()->GetNContributors(); | |
223 | fNcontTPC = fESD->GetPrimaryVertexTPC()->GetNContributors(); | |
224 | if(fNcontTPC>=2 ) | |
225 | fVertexTPC = fESD->GetPrimaryVertexTPC() ->GetZ(); | |
226 | if(fNcont>=0 ) { | |
227 | fVertexSPD = fESD->GetPrimaryVertex()->GetZ(); | |
228 | } | |
229 | fTrackletSPD = mult->GetNumberOfTracklets(); | |
230 | fClustersSPD = mult->GetNumberOfITSClusters(0); | |
231 | fMultV0A = esdV0->GetMTotV0A(); | |
232 | fMultV0C = esdV0->GetMTotV0C(); | |
233 | //TOF hit | |
234 | Int_t ntracksMatchedToTOF = 0; | |
235 | Int_t ntracks = fESD->GetNumberOfTracks(); | |
236 | for(Int_t itrk=0;itrk<ntracks;itrk++){ | |
237 | AliESDtrack* track = fESD->GetTrack(itrk); | |
238 | if (!track) { | |
239 | Printf("ERROR: Could not receive track %d", itrk); | |
240 | continue; | |
241 | } | |
242 | //no track selection just TOF hit | |
243 | if (track->IsOn(AliESDtrack::kTOFout)) ntracksMatchedToTOF++; | |
244 | } | |
245 | ||
246 | fTOFtracks = ntracksMatchedToTOF; | |
247 | if(fESDpid){ //get T0_TOF | |
248 | fESDpid->SetTOFResponse(fESD,AliESDpid::kTOF_T0); | |
249 | fT0tofTrack =(Float_t) (fESDpid->GetTOFResponse().GetStartTime(10.0)); //Get start time "from all tracks | |
250 | // printf("@@TOF T0 %f\n",fT0tofTrack); | |
251 | } | |
252 | ||
253 | ||
254 | fpileup = fESD->IsPileupFromSPD(); | |
255 | fTimeV0C = esdV0->GetV0CTime(); | |
256 | fTimeV0A = esdV0->GetV0ATime(); | |
257 | // printf(" Vo info \n"); | |
258 | ||
259 | ||
260 | mean = fESD->GetT0TOF(); | |
261 | fVertex=fESD->GetT0zVertex(); | |
262 | fMeanA = mean[1]; | |
263 | fMeanC = mean[2]; | |
264 | if (TMath::Abs(fMeanA)<9999 && TMath::Abs(fMeanC)<9999) | |
265 | fMeanAC = mean[0] ; | |
266 | fSumampC = tz->GetMultC(); | |
267 | fSumampA = tz->GetMultA(); | |
268 | // printf("!!!!!!!!fSumampC %f fSumampA %f \n",fSumampC, fSumampA); | |
269 | ||
270 | amp=fESD->GetT0amplitude(); | |
271 | time=fESD->GetT0time(); | |
272 | for (Int_t i=0; i<24; i++){ | |
273 | if( time[i]>100 && amp[i]>0.1){ | |
274 | famp[i] = amp[i]; | |
275 | ftime[i] = time[i]; | |
276 | } | |
277 | } | |
278 | ||
279 | //new raw OrA OrC TVDC | |
280 | meanbest = tz->GetT0TOFbest(); | |
281 | fMeanAcalc = meanbest[1]; | |
282 | fMeanCcalc = meanbest[2]; | |
283 | if (TMath::Abs(fMeanAcalc)<9999 && TMath::Abs(fMeanCcalc)<9999) | |
284 | fMeanACcalc = meanbest[0] ; | |
285 | for (Int_t ii=0; ii<5; ii++){ | |
286 | orA = tz->GetOrA(ii); | |
287 | orC = tz->GetOrC(ii); | |
288 | tvdc = tz->GetTVDC(ii); | |
289 | // printf("@@@@@ new signasl %d %f %f %f \n",ii, orA, orC, tvdc); | |
290 | if(ii==0) { | |
291 | fOrA[ii] = orA; | |
292 | fOrC[ii] = orC; | |
293 | fTVDC[ii] = tvdc; | |
294 | // cout<<tvdc<<" "<<fT0Trigger<<endl; | |
295 | // if (tvdc>-5 && tvdc<5 && tvdc!=0) | |
296 | // cout<<"@@@@@@@@@ "<< tvdc<<" "<<fT0Trigger<<endl; | |
297 | } else { | |
298 | if ( ii>0 && fOrA[ii-1] !=orA) fOrA[ii] = orA; | |
299 | else fOrA[ii]=-9999; | |
300 | if ( ii>0 && fOrC[ii-1] !=orC) fOrC[ii] = orC; | |
301 | else fOrC[ii]=-9999; | |
302 | if ( ii>0 && fTVDC[ii-1] != tvdc) fTVDC[ii] = tvdc; | |
303 | else fTVDC[ii]=-9999; | |
304 | } | |
305 | for (Int_t iii=0; iii<24; iii++) | |
306 | fRawTime[iii][ii] = tz->GetTimeFull(iii,ii); | |
307 | } | |
308 | fT0pileup[0] = tz->GetPileupFlag(); | |
309 | fT0pileup[1] = tz->GetBackgroundFlag(); | |
310 | fT0pileup[2] = tz->GetSatellite(); | |
311 | ||
312 | AliCentrality *centrality = fESD->GetCentrality(); | |
313 | ||
314 | //The centrality function you can use | |
315 | ||
316 | fcentralityV0M = centrality->GetCentralityPercentile("V0M"); // returns the centrality | |
317 | fcentralityTRK = centrality->GetCentralityPercentile("TRK"); // returns the centrality | |
318 | fcentralityZDC = centrality->GetCentralityPercentile("ZEMvsZDC"); // returns the | |
319 | ||
320 | ||
321 | } //selected | |
322 | } //ESD | |
323 | ||
324 | fT0OutTree->Fill(); | |
325 | ||
326 | PostData(1, fOutputList); | |
327 | ||
328 | } | |
329 | ||
330 | //________________________________________________________________________ | |
331 | void AliT0CalibAnalysisTask::Terminate(Option_t *) | |
332 | { | |
333 | // Draw result to the screen | |
334 | // Called once at the end of the query | |
335 | ||
336 | /* fOutputList = dynamic_cast<TList*> (GetOutputData(1)); | |
337 | if (!fOutputList) { | |
338 | printf("ERROR: Output list not available\n"); | |
339 | return; | |
340 | } | |
341 | */ | |
342 | ||
343 | } |