]>
Commit | Line | Data |
---|---|---|
bf7b8731 | 1 | // ************************************** |
2 | // Task used for the correction of determiantion of reconstructed jet spectra | |
3 | // Compares input (gen) and output (rec) jets | |
4 | // ******************************************* | |
5 | ||
6 | ||
7 | /************************************************************************** | |
8 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
9 | * * | |
10 | * Author: The ALICE Off-line Project. * | |
11 | * Contributors are mentioned in the code where appropriate. * | |
12 | * * | |
13 | * Permission to use, copy, modify and distribute this software and its * | |
14 | * documentation strictly for non-commercial purposes is hereby granted * | |
15 | * without fee, provided that the above copyright notice appears in all * | |
16 | * copies and that both the copyright notice and this permission notice * | |
17 | * appear in the supporting documentation. The authors make no claims * | |
18 | * about the suitability of this software for any purpose. It is * | |
19 | * provided "as is" without express or implied warranty. * | |
20 | **************************************************************************/ | |
21 | ||
22 | ||
23 | #include <TROOT.h> | |
24 | #include <TRandom.h> | |
b1cd90b5 | 25 | #include <TString.h> |
bf7b8731 | 26 | #include <TSystem.h> |
27 | #include <TInterpreter.h> | |
28 | #include <TChain.h> | |
29 | #include <TFile.h> | |
30 | #include <TKey.h> | |
31 | #include <TH1F.h> | |
32 | #include <TH2F.h> | |
33 | #include <TH3F.h> | |
34 | #include <TProfile.h> | |
35 | #include <TList.h> | |
36 | #include <TLorentzVector.h> | |
37 | #include <TClonesArray.h> | |
c0997643 | 38 | #include "TDatabasePDG.h" |
bf7b8731 | 39 | |
40 | #include "AliAnalysisTaskJetServices.h" | |
fe669ac6 | 41 | #include "AliAnalysisDataContainer.h" |
42 | #include "AliAnalysisDataSlot.h" | |
bf7b8731 | 43 | #include "AliAnalysisManager.h" |
44 | #include "AliJetFinder.h" | |
45 | #include "AliJetHeader.h" | |
46 | #include "AliJetReader.h" | |
47 | #include "AliJetReaderHeader.h" | |
48 | #include "AliUA1JetHeaderV1.h" | |
49 | #include "AliESDEvent.h" | |
50 | #include "AliAODEvent.h" | |
51 | #include "AliAODHandler.h" | |
52 | #include "AliAODTrack.h" | |
53 | #include "AliAODJet.h" | |
54 | #include "AliAODMCParticle.h" | |
55 | #include "AliMCEventHandler.h" | |
56 | #include "AliMCEvent.h" | |
57 | #include "AliStack.h" | |
58 | #include "AliGenPythiaEventHeader.h" | |
59 | #include "AliJetKineReaderHeader.h" | |
60 | #include "AliGenCocktailEventHeader.h" | |
61 | #include "AliInputEventHandler.h" | |
fe669ac6 | 62 | #include "AliPhysicsSelection.h" |
bf7b8731 | 63 | |
64 | ||
65 | #include "AliAnalysisHelperJetTasks.h" | |
66 | ||
67 | ClassImp(AliAnalysisTaskJetServices) | |
68 | ||
69 | AliAnalysisTaskJetServices::AliAnalysisTaskJetServices(): AliAnalysisTaskSE(), | |
70 | fUseAODInput(kFALSE), | |
cc0649e4 | 71 | fUsePhysicsSelection(kFALSE), |
72 | fRealData(kFALSE), | |
bf7b8731 | 73 | fAvgTrials(1), |
c0997643 | 74 | fVtxXMean(0), |
75 | fVtxYMean(0), | |
76 | fVtxZMean(0), | |
77 | fVtxRCut(1.), | |
78 | fVtxZCut(8.), | |
bf7b8731 | 79 | fh1Xsec(0x0), |
80 | fh1Trials(0x0), | |
81 | fh1PtHard(0x0), | |
82 | fh1PtHardTrials(0x0), | |
83 | fh2TriggerCount(0x0), | |
84 | fh2ESDTriggerCount(0x0), | |
85 | fh2TriggerVtx(0x0), | |
86 | fh2ESDTriggerVtx(0x0), | |
b5a3f310 | 87 | fh2ESDTriggerRun(0x0), |
88 | fh2VtxXY(0x0), | |
bf7b8731 | 89 | fHistList(0x0) |
90 | { | |
b5a3f310 | 91 | fRunRange[0] = fRunRange[1] = 0; |
bf7b8731 | 92 | } |
93 | ||
94 | AliAnalysisTaskJetServices::AliAnalysisTaskJetServices(const char* name): | |
95 | AliAnalysisTaskSE(name), | |
96 | fUseAODInput(kFALSE), | |
cc0649e4 | 97 | fUsePhysicsSelection(kFALSE), |
98 | fRealData(kFALSE), | |
bf7b8731 | 99 | fAvgTrials(1), |
c0997643 | 100 | fVtxXMean(0), |
101 | fVtxYMean(0), | |
102 | fVtxZMean(0), | |
103 | fVtxRCut(1.), | |
104 | fVtxZCut(8.), | |
bf7b8731 | 105 | fh1Xsec(0x0), |
106 | fh1Trials(0x0), | |
107 | fh1PtHard(0x0), | |
108 | fh1PtHardTrials(0x0), | |
109 | fh2TriggerCount(0x0), | |
110 | fh2ESDTriggerCount(0x0), | |
111 | fh2TriggerVtx(0x0), | |
112 | fh2ESDTriggerVtx(0x0), | |
b5a3f310 | 113 | fh2ESDTriggerRun(0x0), |
114 | fh2VtxXY(0x0), | |
bf7b8731 | 115 | fHistList(0x0) |
116 | { | |
b5a3f310 | 117 | fRunRange[0] = fRunRange[1] = 0; |
bf7b8731 | 118 | DefineOutput(1,TList::Class()); |
119 | } | |
120 | ||
121 | ||
122 | ||
123 | Bool_t AliAnalysisTaskJetServices::Notify() | |
124 | { | |
125 | // | |
126 | // Implemented Notify() to read the cross sections | |
127 | // and number of trials from pyxsec.root | |
128 | // | |
129 | ||
130 | TTree *tree = AliAnalysisManager::GetAnalysisManager()->GetTree(); | |
131 | Float_t xsection = 0; | |
132 | Float_t ftrials = 1; | |
133 | ||
134 | fAvgTrials = 1; | |
135 | if(tree){ | |
136 | TFile *curfile = tree->GetCurrentFile(); | |
137 | if (!curfile) { | |
138 | Error("Notify","No current file"); | |
139 | return kFALSE; | |
140 | } | |
141 | if(!fh1Xsec||!fh1Trials){ | |
142 | Printf("%s%d No Histogram fh1Xsec",(char*)__FILE__,__LINE__); | |
143 | return kFALSE; | |
144 | } | |
145 | AliAnalysisHelperJetTasks::PythiaInfoFromFile(curfile->GetName(),xsection,ftrials); | |
146 | fh1Xsec->Fill("<#sigma>",xsection); | |
147 | // construct a poor man average trials | |
148 | Float_t nEntries = (Float_t)tree->GetTree()->GetEntries(); | |
149 | if(ftrials>=nEntries && nEntries>0.)fAvgTrials = ftrials/nEntries; | |
150 | } | |
151 | return kTRUE; | |
152 | } | |
153 | ||
154 | void AliAnalysisTaskJetServices::UserCreateOutputObjects() | |
155 | { | |
156 | ||
157 | // | |
158 | // Create the output container | |
159 | // | |
160 | ||
161 | ||
bf7b8731 | 162 | if (fDebug > 1) printf("AnalysisTaskJetServices::UserCreateOutputObjects() \n"); |
163 | ||
164 | OpenFile(1); | |
165 | if(!fHistList)fHistList = new TList(); | |
166 | ||
167 | Bool_t oldStatus = TH1::AddDirectoryStatus(); | |
168 | TH1::AddDirectory(kFALSE); | |
bf7b8731 | 169 | fh1Xsec = new TProfile("fh1Xsec","xsec from pyxsec.root",1,0,1); |
170 | fh1Xsec->GetXaxis()->SetBinLabel(1,"<#sigma>"); | |
171 | fHistList->Add(fh1Xsec); | |
172 | ||
173 | fh1Trials = new TH1F("fh1Trials","trials root file",1,0,1); | |
174 | fh1Trials->GetXaxis()->SetBinLabel(1,"#sum{ntrials}"); | |
175 | fHistList->Add(fh1Trials); | |
176 | ||
177 | const Int_t nBinPt = 100; | |
178 | Double_t binLimitsPt[nBinPt+1]; | |
179 | for(Int_t iPt = 0;iPt <= nBinPt;iPt++){ | |
180 | if(iPt == 0){ | |
181 | binLimitsPt[iPt] = 0.0; | |
182 | } | |
183 | else {// 1.0 | |
184 | binLimitsPt[iPt] = binLimitsPt[iPt-1] + 2.5; | |
185 | } | |
186 | } | |
187 | ||
188 | fh2TriggerCount = new TH2F("fh2TriggerCount",";Trigger No.;constrained;Count",AliAnalysisHelperJetTasks::kTrigger,-0.5,AliAnalysisHelperJetTasks::kTrigger-0.5,kConstraints,-0.5,kConstraints-0.5); | |
189 | fHistList->Add(fh2TriggerCount); | |
190 | ||
191 | fh2ESDTriggerCount = new TH2F("fh2ESDTriggerCount",";Trigger No.;constrained;Count",AliAnalysisHelperJetTasks::kTrigger,-0.5,AliAnalysisHelperJetTasks::kTrigger-0.5,kConstraints,-0.5,kConstraints-0.5); | |
192 | fHistList->Add(fh2ESDTriggerCount); | |
193 | ||
194 | fh2TriggerVtx = new TH2F("fh2TriggerVtx",";Trigger No.;Vtx (cm);Count",AliAnalysisHelperJetTasks::kTrigger,-0.5,AliAnalysisHelperJetTasks::kTrigger-0.5,400,-20.,20.); | |
195 | fHistList->Add(fh2TriggerVtx); | |
196 | ||
197 | fh2ESDTriggerVtx = new TH2F("fh2ESDTriggerVtx",";Trigger No.;Vtx (cm);Count",AliAnalysisHelperJetTasks::kTrigger,-0.5,AliAnalysisHelperJetTasks::kTrigger-0.5,400,-20.,20.); | |
198 | fHistList->Add(fh2ESDTriggerVtx); | |
199 | ||
200 | ||
201 | fh1PtHard = new TH1F("fh1PtHard","PYTHIA Pt hard;p_{T,hard}",nBinPt,binLimitsPt); | |
202 | fHistList->Add(fh1PtHard); | |
203 | fh1PtHardTrials = new TH1F("fh1PtHardTrials","PYTHIA Pt hard weight with trials;p_{T,hard}",nBinPt,binLimitsPt); | |
204 | fHistList->Add(fh1PtHardTrials); | |
205 | ||
b5a3f310 | 206 | // 3 decisions, 0 trigger X, X + SPD vertex, X + SPD vertex in range |
207 | // 3 triggers BB BE/EB EE | |
208 | ||
209 | fh2ESDTriggerRun = new TH2F("fh2ESDTriggerRun","Trigger vs run number:run;trigger",(Int_t)(1+fRunRange[1]-fRunRange[0]),fRunRange[0]-0.5,fRunRange[1]+0.5,10,-0.5,9.5); | |
210 | fHistList->Add(fh2ESDTriggerRun); | |
211 | ||
212 | fh2VtxXY = new TH2F("fh2VtxXY","Beam Spot all INT triggered events;x (cm);y (cm)",160,-10,10,160,-10,10); | |
213 | fHistList->Add(fh2VtxXY); | |
bf7b8731 | 214 | // =========== Switch on Sumw2 for all histos =========== |
215 | for (Int_t i=0; i<fHistList->GetEntries(); ++i) { | |
216 | TH1 *h1 = dynamic_cast<TH1*>(fHistList->At(i)); | |
217 | if (h1){ | |
218 | h1->Sumw2(); | |
219 | continue; | |
220 | } | |
221 | THnSparse *hn = dynamic_cast<THnSparse*>(fHistList->At(i)); | |
222 | if(hn)hn->Sumw2(); | |
223 | } | |
224 | ||
225 | ||
226 | TH1::AddDirectory(oldStatus); | |
227 | } | |
228 | ||
229 | void AliAnalysisTaskJetServices::Init() | |
230 | { | |
231 | // | |
232 | // Initialization | |
233 | // | |
bf7b8731 | 234 | if (fDebug > 1) printf("AnalysisTaskJetServices::Init() \n"); |
235 | ||
236 | } | |
237 | ||
238 | void AliAnalysisTaskJetServices::UserExec(Option_t */*option*/) | |
239 | { | |
240 | ||
241 | // | |
242 | // Execute analysis for current event | |
243 | // | |
244 | ||
245 | AliAODEvent *aod = 0; | |
246 | AliESDEvent *esd = 0; | |
247 | ||
248 | AliAnalysisHelperJetTasks::Selected(kTRUE,kFALSE); // set slection to false | |
249 | ||
250 | if(fUseAODInput){ | |
251 | aod = dynamic_cast<AliAODEvent*>(InputEvent()); | |
252 | if(!aod){ | |
253 | Printf("%s:%d AODEvent not found in Input Manager %d",(char*)__FILE__,__LINE__,fUseAODInput); | |
254 | return; | |
255 | } | |
256 | // fethc the header | |
257 | } | |
258 | else{ | |
259 | // assume that the AOD is in the general output... | |
260 | aod = AODEvent(); | |
261 | if(!aod){ | |
262 | Printf("%s:%d AODEvent not found in the Output",(char*)__FILE__,__LINE__); | |
263 | return; | |
264 | } | |
265 | esd = dynamic_cast<AliESDEvent*>(InputEvent()); | |
266 | } | |
267 | ||
b5a3f310 | 268 | if(esd){ |
269 | Float_t run = (Float_t)esd->GetRunNumber(); | |
270 | const AliESDVertex *vtxESD = esd->GetPrimaryVertex(); | |
271 | Float_t zvtx = -999; | |
272 | Float_t xvtx = -999; | |
273 | Float_t yvtx = -999; | |
274 | ||
3568c3d6 | 275 | if(vtxESD->GetNContributors()>2){ |
b5a3f310 | 276 | zvtx = vtxESD->GetZ(); |
277 | yvtx = vtxESD->GetY(); | |
278 | xvtx = vtxESD->GetX(); | |
279 | } | |
280 | ||
281 | Int_t iTrig = -1; | |
282 | if(esd->GetFiredTriggerClasses().Contains("CINT1B") | |
283 | ||esd->GetFiredTriggerClasses().Contains("CSMBB") | |
284 | ||esd->GetFiredTriggerClasses().Contains("MB1") | |
285 | ||esd->GetFiredTriggerClasses().Contains("CINT6B")){ | |
286 | iTrig = 0; | |
287 | } | |
288 | else if(esd->GetFiredTriggerClasses().Contains("CINT1A") | |
289 | ||esd->GetFiredTriggerClasses().Contains("CSMBA") | |
290 | ||esd->GetFiredTriggerClasses().Contains("CINT6A") | |
291 | ||esd->GetFiredTriggerClasses().Contains("CINT1C") | |
292 | ||esd->GetFiredTriggerClasses().Contains("CSMBC") | |
293 | ||esd->GetFiredTriggerClasses().Contains("CINT6C")){ | |
294 | // empty bunch or bunch empty | |
295 | iTrig = 1; | |
296 | } | |
297 | if(esd->GetFiredTriggerClasses().Contains("CINT1-E") | |
298 | ||esd->GetFiredTriggerClasses().Contains("CINT6-E")){ | |
299 | iTrig = 2; | |
300 | } | |
301 | ||
302 | ||
303 | if(iTrig>=0){ | |
304 | iTrig *= 3; | |
305 | fh2ESDTriggerRun->Fill(run,iTrig+1); | |
3568c3d6 | 306 | if(vtxESD->GetNContributors()>2){ |
b5a3f310 | 307 | fh2ESDTriggerRun->Fill(run,iTrig+2); |
308 | fh2VtxXY->Fill(xvtx,yvtx); | |
309 | } | |
c0997643 | 310 | xvtx -= fVtxXMean; |
311 | yvtx -= fVtxYMean; | |
312 | zvtx -= fVtxZMean; | |
cf049e94 | 313 | Float_t r2 = xvtx *xvtx + yvtx *yvtx; |
c0997643 | 314 | if(TMath::Abs(zvtx)<fVtxZCut&&r2<fVtxRCut)fh2ESDTriggerRun->Fill(run,iTrig+3); |
b5a3f310 | 315 | } |
316 | else{ | |
317 | fh2ESDTriggerRun->Fill(run,0); | |
318 | } | |
319 | ||
320 | ||
321 | } | |
bf7b8731 | 322 | |
bf7b8731 | 323 | |
c0997643 | 324 | // Apply additional constraints |
325 | Bool_t esdEventSelected = IsEventSelectedESD(esd); | |
326 | Bool_t aodEventSelected = IsEventSelectedAOD(aod); | |
327 | ||
328 | ||
329 | if(esd&&aod&&fDebug){ | |
330 | if(esdEventSelected&&!aodEventSelected){ | |
331 | Printf("%s:%d Different Selection for ESD and AOD",(char*)__FILE__,__LINE__); | |
332 | const AliESDVertex *vtxESD = esd->GetPrimaryVertex(); | |
bf7b8731 | 333 | const AliAODVertex *vtxAOD = aod->GetPrimaryVertex(); |
c0997643 | 334 | Printf("ESD Vtx %s %s %d",vtxESD->GetName(),vtxESD->GetTitle(),vtxESD->GetNContributors()); |
335 | vtxESD->Print(); | |
336 | Printf("AOD Vtx %s %s %d",vtxAOD->GetName(),vtxAOD->GetTitle(),vtxAOD->GetNContributors()); | |
337 | vtxAOD->Print(); | |
bf7b8731 | 338 | } |
c0997643 | 339 | } |
340 | ||
341 | // loop over all possible triggers for esd | |
342 | ||
343 | if(esd){ | |
344 | const AliESDVertex *vtxESD = esd->GetPrimaryVertex(); | |
345 | // Printf(">> ESDvtx %s %s",vtxESD->GetName(),vtxESD->GetTitle());vtxESD->Print(); | |
346 | TString vtxName(vtxESD->GetName()); | |
347 | for(int it = AliAnalysisHelperJetTasks::kAcceptAll;it < AliAnalysisHelperJetTasks::kTrigger;it++){ | |
348 | Bool_t esdTrig = kFALSE; | |
349 | esdTrig = AliAnalysisHelperJetTasks::IsTriggerFired(esd,(AliAnalysisHelperJetTasks::Trigger)it); | |
350 | if(esdTrig)fh2ESDTriggerCount->Fill(it,kAllTriggered); | |
216601f0 | 351 | Bool_t cand = fInputHandler->IsEventSelected(); |
352 | if(cand){ | |
353 | fh2ESDTriggerCount->Fill(it,kSelectedALICE); | |
216601f0 | 354 | } |
cc0649e4 | 355 | if(!fUsePhysicsSelection)cand = AliAnalysisHelperJetTasks::IsTriggerFired(esd,AliAnalysisHelperJetTasks::kMB1); |
3568c3d6 | 356 | if(vtxESD->GetNContributors()>2&&!vtxName.Contains("TPCVertex")){ |
c0997643 | 357 | if(esdTrig)fh2ESDTriggerCount->Fill(it,kTriggeredVertex); |
bf7b8731 | 358 | Float_t zvtx = vtxESD->GetZ(); |
c0997643 | 359 | if(esdEventSelected&&esdTrig){ |
bf7b8731 | 360 | fh2ESDTriggerCount->Fill(it,kTriggeredVertexIn); |
cc89bb69 | 361 | fh2ESDTriggerVtx->Fill(it,zvtx); |
bf7b8731 | 362 | } |
363 | } | |
c0997643 | 364 | if(cand&&esdEventSelected){ |
365 | fh2ESDTriggerCount->Fill(it,kSelectedALICEVertexIn); | |
366 | fh2ESDTriggerCount->Fill(it,kSelected); | |
367 | AliAnalysisHelperJetTasks::Selected(kTRUE,kTRUE);// select this event | |
368 | } | |
bf7b8731 | 369 | } |
bf7b8731 | 370 | } |
371 | ||
c0997643 | 372 | if(aod){ |
373 | const AliAODVertex *vtxAOD = aod->GetPrimaryVertex(); | |
374 | // Printf(">> AODvtx %s %s",vtxAOD->GetName(),vtxAOD->GetTitle());vtxAOD->Print(); | |
375 | TString vtxTitle(vtxAOD->GetTitle()); | |
376 | for(int it = AliAnalysisHelperJetTasks::kAcceptAll;it < AliAnalysisHelperJetTasks::kTrigger;it++){ | |
377 | Bool_t aodTrig = kFALSE; | |
378 | aodTrig = AliAnalysisHelperJetTasks::IsTriggerFired(aod,(AliAnalysisHelperJetTasks::Trigger)it); | |
379 | if(aodTrig)fh2TriggerCount->Fill(it,kAllTriggered); | |
3568c3d6 | 380 | if(vtxAOD->GetNContributors()>2&&!vtxTitle.Contains("TPCVertex")){ |
c0997643 | 381 | if(aodTrig)fh2TriggerCount->Fill(it,kTriggeredVertex); |
382 | Float_t zvtx = vtxAOD->GetZ(); | |
c0997643 | 383 | if(aodTrig&&aodEventSelected){ |
cc89bb69 | 384 | fh2TriggerVtx->Fill(it,zvtx); |
c0997643 | 385 | fh2TriggerCount->Fill(it,kTriggeredVertexIn); |
386 | } | |
387 | } | |
388 | } | |
389 | } | |
bf7b8731 | 390 | |
391 | if (fDebug > 1)printf(" AliAnalysisTaskJetServices: Analysing event # %5d\n", (Int_t) fEntry); | |
392 | ||
393 | ||
394 | Double_t ptHard = 0; | |
395 | Double_t nTrials = 1; // Trials for MC trigger | |
396 | ||
397 | fh1Trials->Fill("#sum{ntrials}",fAvgTrials); | |
398 | AliMCEvent* mcEvent = MCEvent(); | |
399 | // AliStack *pStack = 0; | |
400 | if(mcEvent){ | |
401 | AliGenPythiaEventHeader* pythiaGenHeader = AliAnalysisHelperJetTasks::GetPythiaEventHeader(mcEvent); | |
402 | if(pythiaGenHeader){ | |
403 | nTrials = pythiaGenHeader->Trials(); | |
404 | ptHard = pythiaGenHeader->GetPtHard(); | |
405 | int iProcessType = pythiaGenHeader->ProcessType(); | |
406 | // 11 f+f -> f+f | |
407 | // 12 f+barf -> f+barf | |
408 | // 13 f+barf -> g+g | |
409 | // 28 f+g -> f+g | |
410 | // 53 g+g -> f+barf | |
411 | // 68 g+g -> g+g | |
412 | if (fDebug > 10)Printf("%d iProcessType %d",__LINE__, iProcessType); | |
413 | if(fDebug>20)AliAnalysisHelperJetTasks::PrintStack(mcEvent); | |
414 | fh1PtHard->Fill(ptHard); | |
415 | fh1PtHardTrials->Fill(ptHard,nTrials); | |
416 | ||
417 | }// if pythia gen header | |
418 | } | |
419 | ||
420 | // trigger selection | |
421 | ||
422 | ||
423 | PostData(1, fHistList); | |
424 | } | |
425 | ||
c0997643 | 426 | Bool_t AliAnalysisTaskJetServices::IsEventSelectedESD(AliESDEvent* esd){ |
427 | if(!esd)return kFALSE; | |
428 | const AliESDVertex *vtx = esd->GetPrimaryVertex(); | |
429 | // We can check the type of the vertex by its name and title | |
430 | // if vertexer failed title is empty (default c'tor) and ncontributors is 0 | |
431 | // vtx name title | |
432 | // Tracks PrimaryVertex VertexerTracksNoConstraint | |
433 | // TPC TPCVertex VertexerTracksNoConstraint | |
434 | // SPD SPDVertex vertexer: 3D | |
435 | // SPD SPDVertex vertexer: Z | |
436 | ||
437 | ||
438 | ||
3568c3d6 | 439 | if(vtx->GetNContributors()<3)return kFALSE; |
c0997643 | 440 | |
441 | // do not want tpc only primary vertex | |
442 | TString vtxName(vtx->GetName()); | |
443 | if(vtxName.Contains("TPCVertex"))return kFALSE; | |
444 | Float_t zvtx = vtx->GetZ(); | |
445 | Float_t yvtx = vtx->GetY(); | |
446 | Float_t xvtx = vtx->GetX(); | |
447 | ||
448 | // here we may fill the histos for run dependence.... | |
449 | ||
450 | xvtx -= fVtxXMean; | |
451 | yvtx -= fVtxYMean; | |
452 | zvtx -= fVtxZMean; | |
453 | ||
454 | Float_t r2 = yvtx*yvtx+xvtx*xvtx; | |
455 | ||
456 | Bool_t eventSel = TMath::Abs(zvtx)<fVtxZCut&&r2<(fVtxRCut*fVtxRCut); | |
457 | return eventSel; | |
458 | } | |
459 | ||
460 | Bool_t AliAnalysisTaskJetServices::IsEventSelectedAOD(AliAODEvent* aod){ | |
461 | if(!aod)return kFALSE; | |
462 | const AliAODVertex *vtx = aod->GetPrimaryVertex(); | |
463 | // We can check the type of the vertex by its name and title | |
464 | // if vertexer failed title is empty (default c'tor) and ncontributors is 0 | |
465 | // vtx name title | |
466 | // Tracks PrimaryVertex VertexerTracksNoConstraint | |
467 | // TPC TPCVertex VertexerTracksNoConstraint | |
468 | // SPD SPDVertex vertexer: 3D | |
469 | // SPD SPDVertex vertexer: Z | |
470 | ||
471 | ||
472 | ||
3568c3d6 | 473 | if(vtx->GetNContributors()<3)return kFALSE; |
c0997643 | 474 | |
475 | // do not want tpc only primary vertex | |
476 | TString vtxName(vtx->GetName()); | |
477 | if(vtxName.Contains("TPCVertex"))return kFALSE; | |
478 | ||
479 | Float_t zvtx = vtx->GetZ(); | |
480 | Float_t yvtx = vtx->GetY(); | |
481 | Float_t xvtx = vtx->GetX(); | |
482 | ||
483 | // here we may fill the histos for run dependence.... | |
484 | ||
485 | xvtx -= fVtxXMean; | |
486 | yvtx -= fVtxYMean; | |
487 | zvtx -= fVtxZMean; | |
488 | ||
489 | Float_t r2 = yvtx*yvtx+xvtx*xvtx; | |
490 | Bool_t eventSel = TMath::Abs(zvtx)<fVtxZCut&&r2<(fVtxRCut*fVtxRCut); | |
491 | return eventSel; | |
492 | } | |
493 | ||
494 | ||
bf7b8731 | 495 | |
496 | void AliAnalysisTaskJetServices::Terminate(Option_t */*option*/) | |
497 | { | |
498 | // Terminate analysis | |
499 | // | |
bf7b8731 | 500 | } |