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cbedddce | 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 | ||
cbedddce | 18 | ///////////////////////////////////////////////////////////// |
19 | // | |
20 | // AliAnalysisTaskSESignificane to calculate effects on | |
21 | // significance of D mesons cut | |
22 | // Authors: G. Ortona, ortona@to.infn.it | |
23 | // F. Prino, prino@to.infn.it | |
24 | // Renu Bala, bala@to.infn.it | |
25 | // Chiara Bianchin, cbianchi@pd.infn.it | |
26 | ///////////////////////////////////////////////////////////// | |
27 | ||
28 | #include <Riostream.h> | |
29 | #include <TClonesArray.h> | |
30 | #include <TCanvas.h> | |
31 | #include <TList.h> | |
32 | #include <TFile.h> | |
33 | #include <TString.h> | |
34 | #include <TH1F.h> | |
35 | #include <TDatabasePDG.h> | |
36 | ||
83e7d8d8 | 37 | #include <AliLog.h> |
cbedddce | 38 | #include "AliAnalysisManager.h" |
39 | #include "AliAODHandler.h" | |
40 | #include "AliAODEvent.h" | |
41 | #include "AliAODVertex.h" | |
42 | #include "AliAODTrack.h" | |
43 | #include "AliAODMCHeader.h" | |
44 | #include "AliAODMCParticle.h" | |
45 | #include "AliAODRecoDecayHF3Prong.h" | |
46 | #include "AliAODRecoDecayHF.h" | |
47 | #include "AliAODRecoDecayHF2Prong.h" | |
48 | #include "AliAODRecoDecayHF4Prong.h" | |
49 | #include "AliAODRecoCascadeHF.h" | |
50 | ||
51 | #include "AliAnalysisTaskSE.h" | |
52 | #include "AliRDHFCutsDplustoKpipi.h" | |
83e7d8d8 | 53 | #include "AliRDHFCutsD0toKpipipi.h" |
54 | #include "AliRDHFCutsDstoKKpi.h" | |
55 | #include "AliRDHFCutsDStartoKpipi.h" | |
cbedddce | 56 | #include "AliRDHFCutsD0toKpi.h" |
83e7d8d8 | 57 | #include "AliRDHFCutsLctopKpi.h" |
cbedddce | 58 | #include "AliMultiDimVector.h" |
59 | ||
60 | #include "AliAnalysisTaskSESignificance.h" | |
61 | ||
62 | ClassImp(AliAnalysisTaskSESignificance) | |
63 | ||
64 | ||
65 | //________________________________________________________________________ | |
66 | AliAnalysisTaskSESignificance::AliAnalysisTaskSESignificance(): | |
67 | AliAnalysisTaskSE(), | |
68 | fOutput(0), | |
69 | fCutList(0), | |
70 | fHistNEvents(0), | |
71 | fUpmasslimit(1.965), | |
72 | fLowmasslimit(1.765), | |
73 | fRDCuts(0), | |
74 | fNPtBins(0), | |
75 | fReadMC(kFALSE), | |
33c5731e | 76 | fBFeedDown(kBoth), |
cbedddce | 77 | fDecChannel(0), |
196a3266 | 78 | fPDGmother(0), |
79 | fNProngs(0), | |
80 | fBranchName(""), | |
f80a6da9 | 81 | fSelectionlevel(0), |
196a3266 | 82 | fNVars(0), |
f80a6da9 | 83 | fNBins(100), |
c135594e | 84 | fPartOrAndAntiPart(0), |
85 | fDsChannel(0) | |
cbedddce | 86 | { |
87 | // Default constructor | |
196a3266 | 88 | SetPDGCodes(); |
c135594e | 89 | SetDsChannel(kPhi); |
cbedddce | 90 | } |
91 | ||
92 | //________________________________________________________________________ | |
93 | AliAnalysisTaskSESignificance::AliAnalysisTaskSESignificance(const char *name, TList* listMDV,AliRDHFCuts *rdCuts,Int_t decaychannel,Int_t selectionlevel): | |
94 | AliAnalysisTaskSE(name), | |
95 | fOutput(0), | |
96 | fCutList(listMDV), | |
97 | fHistNEvents(0), | |
98 | fUpmasslimit(0), | |
99 | fLowmasslimit(0), | |
100 | fRDCuts(rdCuts), | |
101 | fNPtBins(0), | |
102 | fReadMC(kFALSE), | |
33c5731e | 103 | fBFeedDown(kBoth), |
cbedddce | 104 | fDecChannel(decaychannel), |
196a3266 | 105 | fPDGmother(0), |
106 | fNProngs(0), | |
107 | fBranchName(""), | |
f80a6da9 | 108 | fSelectionlevel(selectionlevel), |
196a3266 | 109 | fNVars(0), |
f80a6da9 | 110 | fNBins(100), |
c135594e | 111 | fPartOrAndAntiPart(0), |
112 | fDsChannel(0) | |
cbedddce | 113 | { |
114 | ||
196a3266 | 115 | SetPDGCodes(); |
c135594e | 116 | SetDsChannel(kPhi); |
5b8639e7 | 117 | if (fDecChannel!=2) SetMassLimits(0.15,fPDGmother); //check range |
118 | else { | |
119 | Float_t min = 0.13; | |
120 | Float_t max = 0.19; | |
121 | SetMassLimits(min, max); | |
122 | } | |
cbedddce | 123 | fNPtBins=fRDCuts->GetNPtBins(); |
83e7d8d8 | 124 | |
196a3266 | 125 | fNVars=fRDCuts->GetNVarsForOpt(); |
126 | if(fNVars>kMaxCutVar) AliFatal(Form("Too large number of cut variables, maximum is %d",kMaxCutVar)) | |
127 | ||
cbedddce | 128 | if(fDebug>1)fRDCuts->PrintAll(); |
129 | // Output slot #1 writes into a TList container | |
130 | DefineOutput(1,TList::Class()); //My private output | |
131 | DefineOutput(2,TList::Class()); | |
795316ee | 132 | DefineOutput(3,AliRDHFCuts::Class()); //class of the cuts |
3aa6ce53 | 133 | CheckConsistency(); |
cbedddce | 134 | } |
135 | ||
136 | //________________________________________________________________________ | |
137 | AliAnalysisTaskSESignificance::~AliAnalysisTaskSESignificance() | |
138 | { | |
139 | // Destructor | |
140 | if (fOutput) { | |
141 | delete fOutput; | |
142 | fOutput = 0; | |
143 | } | |
144 | if (fCutList) { | |
145 | delete fCutList; | |
146 | fCutList = 0; | |
147 | } | |
148 | if(fHistNEvents){ | |
149 | delete fHistNEvents; | |
150 | fHistNEvents=0; | |
151 | } | |
cbedddce | 152 | /* |
153 | if(fRDCuts) { | |
154 | delete fRDCuts; | |
155 | fRDCuts= 0; | |
156 | } | |
157 | */ | |
158 | ||
3aa6ce53 | 159 | } |
196a3266 | 160 | //_________________________________________________________________ |
161 | void AliAnalysisTaskSESignificance::SetPDGCodes(){ | |
162 | // sets channel dependent quantities | |
163 | ||
164 | switch(fDecChannel){ | |
165 | case 0: | |
166 | //D+ | |
167 | fPDGmother=411; | |
168 | fNProngs=3; | |
169 | fPDGdaughters[0]=211;//pi | |
170 | fPDGdaughters[1]=321;//K | |
171 | fPDGdaughters[2]=211;//pi | |
172 | fPDGdaughters[3]=0; //empty | |
173 | fBranchName="Charm3Prong"; | |
174 | break; | |
175 | case 1: | |
176 | //D0 | |
177 | fPDGmother=421; | |
178 | fNProngs=2; | |
179 | fPDGdaughters[0]=211;//pi | |
180 | fPDGdaughters[1]=321;//K | |
181 | fPDGdaughters[2]=0; //empty | |
182 | fPDGdaughters[3]=0; //empty | |
183 | fBranchName="D0toKpi"; | |
184 | break; | |
185 | case 2: | |
186 | //D* | |
187 | fPDGmother=413; | |
188 | fNProngs=3; | |
189 | fPDGdaughters[1]=211;//pi | |
190 | fPDGdaughters[0]=321;//K | |
191 | fPDGdaughters[2]=211;//pi (soft?) | |
192 | fPDGdaughters[3]=0; //empty | |
193 | fBranchName="Dstar"; | |
194 | break; | |
195 | case 3: | |
196 | //Ds | |
197 | fPDGmother=431; | |
198 | fNProngs=3; | |
199 | fPDGdaughters[0]=321;//K | |
200 | fPDGdaughters[1]=321;//K | |
201 | fPDGdaughters[2]=211;//pi | |
202 | fPDGdaughters[3]=0; //empty | |
203 | fBranchName="Charm3Prong"; | |
204 | break; | |
205 | case 4: | |
206 | //D0 in 4 prongs | |
207 | fPDGmother=421; | |
208 | fNProngs=4; | |
209 | fPDGdaughters[0]=321; | |
210 | fPDGdaughters[1]=211; | |
211 | fPDGdaughters[2]=211; | |
212 | fPDGdaughters[3]=211; | |
213 | fBranchName="Charm4Prong"; | |
214 | break; | |
215 | case 5: | |
216 | //Lambda_c | |
217 | fPDGmother=4122; | |
218 | fNProngs=3; | |
219 | fPDGdaughters[0]=2212;//p | |
220 | fPDGdaughters[1]=321;//K | |
221 | fPDGdaughters[2]=211;//pi | |
222 | fPDGdaughters[3]=0; //empty | |
223 | fBranchName="Charm3Prong"; | |
224 | break; | |
225 | } | |
226 | } | |
227 | ||
3aa6ce53 | 228 | //_________________________________________________________________ |
229 | Bool_t AliAnalysisTaskSESignificance::CheckConsistency(){ | |
230 | ||
231 | Bool_t result = kTRUE; | |
232 | ||
233 | const Int_t nvars=fRDCuts->GetNVars();//ForOpt(); | |
234 | //Float_t *vars = new Float_t[nvars]; | |
235 | Bool_t *varsforopt = fRDCuts->GetVarsForOpt(); | |
236 | Bool_t *uppervars = fRDCuts->GetIsUpperCut(); | |
237 | TString *names = fRDCuts->GetVarNames(); | |
238 | ||
239 | for(Int_t i=0;i<fNPtBins;i++){ | |
240 | TString mdvname=Form("multiDimVectorPtBin%d",i); | |
241 | Int_t ic=0; | |
242 | ||
243 | for(Int_t ivar=0;ivar<nvars;ivar++){ | |
244 | if(varsforopt[ivar]){ | |
245 | Float_t min = ((AliMultiDimVector*)fCutList->FindObject(mdvname.Data()))->GetMinLimit(ic); | |
246 | Float_t max = ((AliMultiDimVector*)fCutList->FindObject(mdvname.Data()))->GetMaxLimit(ic); | |
247 | if(min==max){ | |
e4c00a7b | 248 | AliFatal(Form("tight and loose cut for optimization variable number %d are the same in ptbin %d\n",ic,i)); |
249 | return kFALSE; | |
3aa6ce53 | 250 | } |
251 | Bool_t lowermdv = ((AliMultiDimVector*)fCutList->FindObject(mdvname.Data()))->GetGreaterThan(ic); | |
252 | if(uppervars[ivar]&&lowermdv){ | |
e4c00a7b | 253 | AliFatal(Form("%s is declared as uppercut, but as been given tighter cut larger then loose cut in ptbin %d \n ---please check your cuts \n ",names[ivar].Data(),i)); |
254 | return kFALSE; | |
3aa6ce53 | 255 | } |
256 | if(!uppervars[ivar]&&!lowermdv){ | |
e4c00a7b | 257 | AliFatal(Form("%s is declared as lower cut, but as been given tighter cut smaller then loose cut in ptbin %d \n ---please check your cuts \n",names[ivar].Data(),i)); |
258 | return kFALSE; | |
3aa6ce53 | 259 | } |
260 | ic++; | |
261 | } | |
262 | } | |
263 | } | |
264 | return result; | |
265 | } | |
cbedddce | 266 | //_________________________________________________________________ |
33c5731e | 267 | void AliAnalysisTaskSESignificance::SetBFeedDown(FeedDownEnum flagB){ |
268 | if(fReadMC)fBFeedDown=flagB; | |
269 | else { | |
795316ee | 270 | AliInfo("B feed down not allowed without MC info\n"); |
271 | fBFeedDown=kBoth; | |
33c5731e | 272 | } |
273 | } | |
274 | //_________________________________________________________________ | |
cbedddce | 275 | void AliAnalysisTaskSESignificance::SetMassLimits(Float_t range, Int_t pdg){ |
276 | Float_t mass=0; | |
277 | Int_t abspdg=TMath::Abs(pdg); | |
5ecc6e9b | 278 | mass=TDatabasePDG::Instance()->GetParticle(abspdg)->Mass(); |
cbedddce | 279 | fUpmasslimit = mass+range; |
280 | fLowmasslimit = mass-range; | |
281 | } | |
282 | //_________________________________________________________________ | |
283 | void AliAnalysisTaskSESignificance::SetMassLimits(Float_t lowlimit, Float_t uplimit){ | |
284 | if(uplimit>lowlimit) | |
285 | { | |
f80a6da9 | 286 | fUpmasslimit = uplimit; |
287 | fLowmasslimit = lowlimit; | |
cbedddce | 288 | } |
289 | } | |
290 | ||
291 | ||
292 | ||
293 | //________________________________________________________________________ | |
294 | void AliAnalysisTaskSESignificance::LocalInit() | |
295 | { | |
296 | // Initialization | |
297 | ||
298 | if(fDebug > 1) printf("AnalysisTaskSESignificance::Init() \n"); | |
299 | ||
795316ee | 300 | switch(fDecChannel){ |
301 | case 0: | |
302 | { | |
303 | AliRDHFCutsDplustoKpipi* copycut=new AliRDHFCutsDplustoKpipi(*(static_cast<AliRDHFCutsDplustoKpipi*>(fRDCuts))); | |
304 | // Post the data | |
305 | PostData(3,copycut); | |
306 | } | |
307 | break; | |
308 | case 1: | |
309 | { | |
310 | AliRDHFCutsD0toKpi* copycut=new AliRDHFCutsD0toKpi(*(static_cast<AliRDHFCutsD0toKpi*>(fRDCuts))); | |
311 | // Post the data | |
312 | PostData(3,copycut); | |
313 | } | |
314 | break; | |
315 | case 2: | |
316 | { | |
317 | AliRDHFCutsDStartoKpipi* copycut=new AliRDHFCutsDStartoKpipi(*(static_cast<AliRDHFCutsDStartoKpipi*>(fRDCuts))); | |
318 | // Post the data | |
319 | PostData(3,copycut); | |
320 | } | |
321 | break; | |
322 | case 3: | |
323 | { | |
324 | AliRDHFCutsDstoKKpi* copycut=new AliRDHFCutsDstoKKpi(*(static_cast<AliRDHFCutsDstoKKpi*>(fRDCuts))); | |
325 | // Post the data | |
326 | PostData(3,copycut); | |
327 | } | |
328 | break; | |
329 | case 4: | |
330 | { | |
331 | AliRDHFCutsD0toKpipipi* copycut=new AliRDHFCutsD0toKpipipi(*(static_cast<AliRDHFCutsD0toKpipipi*>(fRDCuts))); | |
332 | // Post the data | |
333 | PostData(3,copycut); | |
334 | } | |
335 | break; | |
336 | case 5: | |
337 | { | |
338 | AliRDHFCutsLctopKpi* copycut=new AliRDHFCutsLctopKpi(*(static_cast<AliRDHFCutsLctopKpi*>(fRDCuts))); | |
339 | // Post the data | |
340 | PostData(3,copycut); | |
341 | } | |
342 | break; | |
343 | ||
344 | default: | |
345 | return; | |
346 | } | |
347 | ||
cbedddce | 348 | TList *mdvList = new TList(); |
349 | mdvList->SetOwner(); | |
350 | mdvList = fCutList; | |
795316ee | 351 | |
cbedddce | 352 | PostData(2,mdvList); |
353 | ||
795316ee | 354 | |
cbedddce | 355 | } |
356 | //________________________________________________________________________ | |
357 | void AliAnalysisTaskSESignificance::UserCreateOutputObjects() | |
358 | { | |
359 | // Create the output container | |
360 | ||
361 | if(fDebug > 1) printf("AnalysisTaskSESignificance::UserCreateOutputObjects() \n"); | |
362 | ||
363 | // Several histograms are more conveniently managed in a TList | |
364 | fOutput = new TList(); | |
365 | fOutput->SetOwner(); | |
366 | fOutput->SetName("OutputHistos"); | |
367 | ||
368 | //same number of steps in each multiDimVectorPtBin%d ! | |
369 | Int_t nHist=((AliMultiDimVector*)fCutList->FindObject("multiDimVectorPtBin0"))->GetNTotCells(); | |
83e7d8d8 | 370 | cout<<"ncells = "<<nHist<<" n ptbins = "<<fNPtBins<<endl; |
cbedddce | 371 | nHist=nHist*fNPtBins; |
83e7d8d8 | 372 | cout<<"Total = "<<nHist<<endl; |
cbedddce | 373 | for(Int_t i=0;i<nHist;i++){ |
374 | ||
375 | TString hisname; | |
376 | TString signame; | |
377 | TString bkgname; | |
378 | TString rflname; | |
379 | TString title; | |
380 | ||
381 | hisname.Form("hMass_%d",i); | |
382 | signame.Form("hSig_%d",i); | |
383 | bkgname.Form("hBkg_%d",i); | |
384 | rflname.Form("hRfl_%d",i); | |
385 | ||
386 | title.Form("Invariant mass;M[GeV/c^{2}];Entries"); | |
387 | ||
f80a6da9 | 388 | fMassHist[i]=new TH1F(hisname.Data(),title.Data(),fNBins,fLowmasslimit,fUpmasslimit); |
cbedddce | 389 | fMassHist[i]->Sumw2(); |
390 | fOutput->Add(fMassHist[i]); | |
391 | ||
392 | if(fReadMC){ | |
f80a6da9 | 393 | fSigHist[i]=new TH1F(signame.Data(),title.Data(),fNBins,fLowmasslimit,fUpmasslimit); |
cbedddce | 394 | fSigHist[i]->Sumw2(); |
395 | fOutput->Add(fSigHist[i]); | |
396 | ||
f80a6da9 | 397 | fBkgHist[i]=new TH1F(bkgname.Data(),title.Data(),fNBins,fLowmasslimit,fUpmasslimit); |
cbedddce | 398 | fBkgHist[i]->Sumw2(); |
399 | fOutput->Add(fBkgHist[i]); | |
400 | ||
f80a6da9 | 401 | if(fDecChannel != AliAnalysisTaskSESignificance::kDplustoKpipi){ |
402 | fRflHist[i]=new TH1F(rflname.Data(),title.Data(),fNBins,fLowmasslimit,fUpmasslimit); | |
403 | fRflHist[i]->Sumw2(); | |
404 | fOutput->Add(fRflHist[i]); | |
405 | } | |
cbedddce | 406 | } |
407 | } | |
408 | ||
795316ee | 409 | fHistNEvents=new TH1F("fHistNEvents","Number of AODs scanned",8,-0.5,7.5); |
cbedddce | 410 | fHistNEvents->GetXaxis()->SetBinLabel(1,"nEventsAnal"); |
dc850ba8 | 411 | fHistNEvents->GetXaxis()->SetBinLabel(2,"nEvSelected (vtx)"); |
5ecc6e9b | 412 | fHistNEvents->GetXaxis()->SetBinLabel(3,"nCandidatesSelected"); |
413 | fHistNEvents->GetXaxis()->SetBinLabel(4,"nTotEntries Mass hists"); | |
d52f7b50 | 414 | fHistNEvents->GetXaxis()->SetBinLabel(5,"Pile-up Rej"); |
dc850ba8 | 415 | fHistNEvents->GetXaxis()->SetBinLabel(6,"N. of 0SMH"); |
95af3e50 | 416 | if(fReadMC){ |
417 | fHistNEvents->GetXaxis()->SetBinLabel(7,"MC Cand from c"); | |
418 | fHistNEvents->GetXaxis()->SetBinLabel(8,"MC Cand from b"); | |
419 | } else{ | |
420 | fHistNEvents->GetXaxis()->SetBinLabel(7,"N candidates"); | |
421 | } | |
cbedddce | 422 | fHistNEvents->GetXaxis()->SetNdivisions(1,kFALSE); |
423 | fOutput->Add(fHistNEvents); | |
424 | ||
425 | ||
5b8639e7 | 426 | PostData(1,fOutput); |
cbedddce | 427 | return; |
428 | } | |
429 | ||
430 | //________________________________________________________________________ | |
431 | void AliAnalysisTaskSESignificance::UserExec(Option_t */*option*/) | |
432 | { | |
433 | // Execute analysis for current event: | |
434 | // heavy flavor candidates association to MC truth | |
435 | ||
436 | AliAODEvent *aod = dynamic_cast<AliAODEvent*> (InputEvent()); | |
83e7d8d8 | 437 | if(fDebug>2) printf("Analysing decay %d\n",fDecChannel); |
cbedddce | 438 | // Post the data already here |
439 | PostData(1,fOutput); | |
440 | TClonesArray *arrayProng =0; | |
441 | ||
442 | if(!aod && AODEvent() && IsStandardAOD()) { | |
443 | // In case there is an AOD handler writing a standard AOD, use the AOD | |
444 | // event in memory rather than the input (ESD) event. | |
445 | aod = dynamic_cast<AliAODEvent*> (AODEvent()); | |
446 | // in this case the braches in the deltaAOD (AliAOD.VertexingHF.root) | |
447 | // have to taken from the AOD event hold by the AliAODExtension | |
448 | AliAODHandler* aodHandler = (AliAODHandler*) | |
449 | ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler()); | |
450 | if(aodHandler->GetExtensions()) { | |
451 | ||
452 | AliAODExtension *ext = (AliAODExtension*)aodHandler->GetExtensions()->FindObject("AliAOD.VertexingHF.root"); | |
453 | AliAODEvent *aodFromExt = ext->GetAOD(); | |
196a3266 | 454 | arrayProng=(TClonesArray*)aodFromExt->GetList()->FindObject(fBranchName.Data()); |
cbedddce | 455 | |
196a3266 | 456 | } |
dc222f77 | 457 | } else if(aod) { |
196a3266 | 458 | arrayProng=(TClonesArray*)aod->GetList()->FindObject(fBranchName.Data()); |
cbedddce | 459 | } |
dc222f77 | 460 | if(!aod || !arrayProng) { |
f80a6da9 | 461 | AliError("AliAnalysisTaskSESignificance::UserExec:Branch not found!\n"); |
cbedddce | 462 | return; |
463 | } | |
464 | ||
7c23877d | 465 | // fix for temporary bug in ESDfilter |
466 | // the AODs with null vertex pointer didn't pass the PhysSel | |
196a3266 | 467 | if(!aod->GetPrimaryVertex() || TMath::Abs(aod->GetMagneticField())<0.001) return; |
cbedddce | 468 | TClonesArray *arrayMC=0; |
469 | AliAODMCHeader *mcHeader=0; | |
470 | ||
471 | // load MC particles | |
472 | if(fReadMC){ | |
473 | ||
474 | arrayMC = (TClonesArray*)aod->GetList()->FindObject(AliAODMCParticle::StdBranchName()); | |
475 | if(!arrayMC) { | |
dc222f77 | 476 | AliError("AliAnalysisTaskSESignificance::UserExec:MC particles branch not found!\n"); |
477 | return; | |
cbedddce | 478 | } |
479 | ||
480 | // load MC header | |
481 | mcHeader = (AliAODMCHeader*)aod->GetList()->FindObject(AliAODMCHeader::StdBranchName()); | |
482 | if(!mcHeader) { | |
f80a6da9 | 483 | AliError("AliAnalysisTaskSESignificance::UserExec:MC header branch not found!\n"); |
cbedddce | 484 | return; |
485 | } | |
486 | } | |
487 | ||
488 | fHistNEvents->Fill(0); // count event | |
489 | ||
490 | AliAODRecoDecayHF *d=0; | |
cbedddce | 491 | |
492 | ||
cbedddce | 493 | |
494 | Int_t nHistpermv=((AliMultiDimVector*)fCutList->FindObject("multiDimVectorPtBin0"))->GetNTotCells(); | |
495 | Int_t nProng = arrayProng->GetEntriesFast(); | |
496 | if(fDebug>1) printf("Number of D2H: %d\n",nProng); | |
497 | ||
dc850ba8 | 498 | // trigger class for PbPb C0SMH-B-NOPF-ALLNOTRD, C0SMH-B-NOPF-ALL |
499 | TString trigclass=aod->GetFiredTriggerClasses(); | |
500 | if(trigclass.Contains("C0SMH-B-NOPF-ALLNOTRD") || trigclass.Contains("C0SMH-B-NOPF-ALL")) fHistNEvents->Fill(5); | |
501 | ||
fb9311e8 | 502 | if(fRDCuts->IsEventSelected(aod)) { |
503 | fHistNEvents->Fill(1); | |
504 | }else{ | |
d52f7b50 | 505 | if(fRDCuts->GetWhyRejection()==1) // rejected for pileup |
506 | fHistNEvents->Fill(4); | |
5ecc6e9b | 507 | return; |
508 | } | |
dc850ba8 | 509 | |
cbedddce | 510 | for (Int_t iProng = 0; iProng < nProng; iProng++) { |
95af3e50 | 511 | fHistNEvents->Fill(6); |
cbedddce | 512 | d=(AliAODRecoDecayHF*)arrayProng->UncheckedAt(iProng); |
5b8639e7 | 513 | |
514 | AliAODRecoCascadeHF* DStarToD0pi = NULL; | |
515 | AliAODRecoDecayHF2Prong* D0Particle = NULL; | |
516 | fPDGDStarToD0pi[0] = 421; fPDGDStarToD0pi[1] = 211; | |
517 | fPDGD0ToKpi[0] = 321; fPDGD0ToKpi[1] = 211; | |
518 | ||
519 | if (fDecChannel==2) { | |
520 | DStarToD0pi = (AliAODRecoCascadeHF*)arrayProng->At(iProng); | |
521 | if (!DStarToD0pi->GetSecondaryVtx()) continue; | |
522 | D0Particle = (AliAODRecoDecayHF2Prong*)DStarToD0pi->Get2Prong(); | |
523 | if (!D0Particle) continue; | |
524 | } | |
cbedddce | 525 | |
196a3266 | 526 | Bool_t isFidAcc = fRDCuts->IsInFiducialAcceptance(d->Pt(),d->Y(fPDGmother)); |
a4bb4427 | 527 | Int_t isSelected=fRDCuts->IsSelected(d,fSelectionlevel,aod); |
33c5731e | 528 | |
795316ee | 529 | if(fReadMC && fBFeedDown!=kBoth && isSelected){ |
196a3266 | 530 | Int_t labD = d->MatchToMC(fPDGmother,arrayMC,fNProngs,fPDGdaughters); |
33c5731e | 531 | if(labD>=0){ |
532 | AliAODMCParticle *partD = (AliAODMCParticle*)arrayMC->At(labD); | |
533 | Int_t label=partD->GetMother(); | |
534 | AliAODMCParticle *mot = (AliAODMCParticle*)arrayMC->At(label); | |
535 | while(label>=0){//get first mother | |
536 | mot = (AliAODMCParticle*)arrayMC->At(label); | |
537 | label=mot->GetMother(); | |
538 | } | |
539 | Int_t pdgMotCode = mot->GetPdgCode(); | |
795316ee | 540 | |
33c5731e | 541 | if(TMath::Abs(pdgMotCode)<=4){ |
795316ee | 542 | fHistNEvents->Fill(6); |
33c5731e | 543 | if(fBFeedDown==kBeautyOnly)isSelected=kFALSE; //from primary charm |
544 | }else{ | |
795316ee | 545 | fHistNEvents->Fill(7); |
546 | if(fBFeedDown==kCharmOnly) isSelected=kFALSE; //from beauty | |
33c5731e | 547 | } |
795316ee | 548 | |
33c5731e | 549 | } |
550 | } | |
cbedddce | 551 | |
33c5731e | 552 | |
f80a6da9 | 553 | if(isSelected&&isFidAcc) { |
5ecc6e9b | 554 | fHistNEvents->Fill(2); // count selected with loosest cuts |
83e7d8d8 | 555 | if(fDebug>1) printf("+++++++Is Selected\n"); |
cbedddce | 556 | |
cbedddce | 557 | Int_t nVals=0; |
c135594e | 558 | if(fDecChannel==3) SetPDGdaughterDstoKKpi(); |
196a3266 | 559 | fRDCuts->GetCutVarsForOpt(d,fVars,fNVars,fPDGdaughters); |
cbedddce | 560 | Int_t ptbin=fRDCuts->PtBin(d->Pt()); |
561 | if(ptbin==-1) continue; | |
562 | TString mdvname=Form("multiDimVectorPtBin%d",ptbin); | |
196a3266 | 563 | AliMultiDimVector* muvec=(AliMultiDimVector*)fCutList->FindObject(mdvname.Data()); |
c135594e | 564 | |
196a3266 | 565 | ULong64_t *addresses = muvec->GetGlobalAddressesAboveCuts(fVars,(Float_t)d->Pt(),nVals); |
cbedddce | 566 | if(fDebug>1)printf("nvals = %d\n",nVals); |
cbedddce | 567 | for(Int_t ivals=0;ivals<nVals;ivals++){ |
196a3266 | 568 | if(addresses[ivals]>=muvec->GetNTotCells()){ |
cbedddce | 569 | if (fDebug>1) printf("Overflow!!\n"); |
dc222f77 | 570 | delete [] addresses; |
cbedddce | 571 | return; |
572 | } | |
c135594e | 573 | |
f80a6da9 | 574 | fHistNEvents->Fill(3); |
c135594e | 575 | |
f80a6da9 | 576 | //fill the histograms with the appropriate method |
577 | switch (fDecChannel){ | |
578 | case 0: | |
196a3266 | 579 | FillDplus(d,arrayMC,(Int_t)(ptbin*nHistpermv+addresses[ivals]),isSelected); |
f80a6da9 | 580 | break; |
581 | case 1: | |
196a3266 | 582 | FillD02p(d,arrayMC,(Int_t)(ptbin*nHistpermv+addresses[ivals]),isSelected); |
f80a6da9 | 583 | break; |
584 | case 2: | |
5b8639e7 | 585 | FillDstar(DStarToD0pi,arrayMC,(Int_t)(ptbin*nHistpermv+addresses[ivals]),isSelected); |
f80a6da9 | 586 | break; |
587 | case 3: | |
c135594e | 588 | if(isSelected&1){ |
589 | FillDs(d,arrayMC,(Int_t)(ptbin*nHistpermv+addresses[ivals]),isSelected,1); | |
590 | } | |
f80a6da9 | 591 | break; |
592 | case 4: | |
196a3266 | 593 | FillD04p(d,arrayMC,(Int_t)(ptbin*nHistpermv+addresses[ivals]),isSelected); |
f80a6da9 | 594 | break; |
595 | case 5: | |
196a3266 | 596 | FillLambdac(d,arrayMC,(Int_t)(ptbin*nHistpermv+addresses[ivals]),isSelected); |
f80a6da9 | 597 | break; |
598 | default: | |
599 | break; | |
cbedddce | 600 | } |
f80a6da9 | 601 | |
cbedddce | 602 | } |
c135594e | 603 | |
604 | if (fDecChannel==3 && isSelected&2){ | |
605 | SetPDGdaughterDstopiKK(); | |
606 | nVals=0; | |
607 | fRDCuts->GetCutVarsForOpt(d,fVars,fNVars,fPDGdaughters); | |
3655ecf2 | 608 | delete [] addresses; |
c135594e | 609 | addresses = muvec->GetGlobalAddressesAboveCuts(fVars,(Float_t)d->Pt(),nVals); |
610 | if(fDebug>1)printf("nvals = %d\n",nVals); | |
611 | for(Int_t ivals=0;ivals<nVals;ivals++){ | |
612 | if(addresses[ivals]>=muvec->GetNTotCells()){ | |
613 | if (fDebug>1) printf("Overflow!!\n"); | |
614 | delete [] addresses; | |
615 | return; | |
616 | } | |
617 | FillDs(d,arrayMC,(Int_t)(ptbin*nHistpermv+addresses[ivals]),isSelected,0); | |
618 | ||
619 | } | |
620 | ||
621 | } | |
622 | ||
dc222f77 | 623 | delete [] addresses; |
cbedddce | 624 | }// end if selected |
cbedddce | 625 | |
626 | } | |
f80a6da9 | 627 | |
e11ae259 | 628 | |
cbedddce | 629 | PostData(1,fOutput); |
630 | return; | |
631 | } | |
632 | ||
f80a6da9 | 633 | //*************************************************************************** |
634 | ||
635 | // Methods used in the UserExec | |
636 | ||
f80a6da9 | 637 | |
638 | //******************************************************************************************** | |
639 | ||
640 | //Methods to fill the istograms with MC information, one for each candidate | |
641 | //NB: the implementation for each candidate is responsibility of the corresponding developer | |
642 | ||
196a3266 | 643 | void AliAnalysisTaskSESignificance::FillDplus(AliAODRecoDecayHF* d,TClonesArray *arrayMC,Int_t index,Int_t isSel){ |
f80a6da9 | 644 | //D+ channel |
645 | if(!isSel){ | |
646 | AliError("Candidate not selected\n"); | |
647 | return; | |
648 | } | |
649 | ||
650 | if(fPartOrAndAntiPart*d->GetCharge()<0)return; | |
196a3266 | 651 | Int_t pdgdaughters[3] = {211,321,211}; |
652 | Double_t mass=d->InvMass(3,(UInt_t*)pdgdaughters); | |
f80a6da9 | 653 | |
196a3266 | 654 | fMassHist[index]->Fill(mass); |
f80a6da9 | 655 | |
f80a6da9 | 656 | |
657 | if(fReadMC){ | |
658 | Int_t lab=-1; | |
659 | lab = d->MatchToMC(411,arrayMC,3,pdgdaughters); | |
660 | if(lab>=0){ //signal | |
196a3266 | 661 | fSigHist[index]->Fill(mass); |
f80a6da9 | 662 | } else{ //background |
196a3266 | 663 | fBkgHist[index]->Fill(mass); |
f80a6da9 | 664 | } |
665 | } | |
666 | } | |
667 | ||
668 | ||
196a3266 | 669 | void AliAnalysisTaskSESignificance::FillD02p(AliAODRecoDecayHF* d,TClonesArray *arrayMC,Int_t index,Int_t isSel){ |
f80a6da9 | 670 | |
671 | //D0->Kpi channel | |
672 | ||
673 | //mass histograms | |
196a3266 | 674 | Int_t pdgdaughtersD0[2]={211,321};//pi,K |
675 | Int_t pdgdaughtersD0bar[2]={321,211};//K,pi | |
676 | Double_t masses[2]; | |
677 | masses[0]=d->InvMass(fNProngs,(UInt_t*)pdgdaughtersD0); //D0 | |
678 | masses[1]=d->InvMass(fNProngs,(UInt_t*)pdgdaughtersD0bar); //D0bar | |
679 | ||
f80a6da9 | 680 | if((isSel==1 || isSel==3) && fPartOrAndAntiPart>=0) fMassHist[index]->Fill(masses[0]); |
681 | if(isSel>=2 && fPartOrAndAntiPart<=0) fMassHist[index]->Fill(masses[1]); | |
682 | ||
683 | ||
4d829de7 | 684 | |
f80a6da9 | 685 | //MC histograms |
686 | if(fReadMC){ | |
687 | ||
688 | Int_t matchtoMC=-1; | |
689 | ||
690 | //D0 | |
691 | Int_t pdgdaughters[2]; | |
692 | pdgdaughters[0]=211;//pi | |
693 | pdgdaughters[1]=321;//K | |
f80a6da9 | 694 | |
196a3266 | 695 | matchtoMC = d->MatchToMC(fPDGmother,arrayMC,fNProngs,pdgdaughters); |
f80a6da9 | 696 | |
697 | Int_t prongPdgPlus=421,prongPdgMinus=(-1)*421; | |
698 | if((isSel==1 || isSel==3) && fPartOrAndAntiPart>=0){ //D0 | |
699 | if(matchtoMC>=0){ | |
700 | AliAODMCParticle *dMC = (AliAODMCParticle*)arrayMC->At(matchtoMC); | |
701 | Int_t pdgMC = dMC->GetPdgCode(); | |
702 | ||
703 | if(pdgMC==prongPdgPlus) fSigHist[index]->Fill(masses[0]); | |
704 | else fRflHist[index]->Fill(masses[0]); | |
705 | ||
706 | } else fBkgHist[index]->Fill(masses[0]); | |
707 | ||
708 | } | |
709 | if(isSel>=2 && fPartOrAndAntiPart<=0){ //D0bar | |
710 | if(matchtoMC>=0){ | |
711 | AliAODMCParticle *dMC = (AliAODMCParticle*)arrayMC->At(matchtoMC); | |
712 | Int_t pdgMC = dMC->GetPdgCode(); | |
713 | ||
714 | if(pdgMC==prongPdgMinus) fSigHist[index]->Fill(masses[1]); | |
715 | else fRflHist[index]->Fill(masses[1]); | |
716 | } else fBkgHist[index]->Fill(masses[1]); | |
717 | } | |
718 | } | |
719 | } | |
720 | ||
5b8639e7 | 721 | void AliAnalysisTaskSESignificance::FillDstar(AliAODRecoCascadeHF* dstarD0pi,TClonesArray *arrayMC,Int_t index,Int_t isSel){ |
f80a6da9 | 722 | //D* channel |
723 | ||
5b8639e7 | 724 | AliInfo("Dstar selected\n"); |
725 | ||
726 | Double_t mass = dstarD0pi->DeltaInvMass(); | |
727 | ||
728 | if((isSel==1 || isSel==3) && fPartOrAndAntiPart>=0) fMassHist[index]->Fill(mass); | |
729 | if(isSel>=2 && fPartOrAndAntiPart<=0) fMassHist[index]->Fill(mass); | |
730 | ||
731 | if(fReadMC) { | |
732 | Int_t matchtoMC = -1; | |
733 | matchtoMC = dstarD0pi->MatchToMC(413,421,fPDGDStarToD0pi, fPDGD0ToKpi, arrayMC); | |
734 | ||
735 | Int_t prongPdgDStarPlus=413,prongPdgDStarMinus=(-1)*413; | |
736 | ||
737 | if ((isSel==1 || isSel==3) && fPartOrAndAntiPart>=0) { | |
738 | //D*+ | |
739 | if(matchtoMC>=0) { | |
740 | AliAODMCParticle *dMC = (AliAODMCParticle*)arrayMC->At(matchtoMC); | |
741 | Int_t pdgMC = dMC->GetPdgCode(); | |
742 | ||
743 | if (pdgMC==prongPdgDStarPlus) fSigHist[index]->Fill(mass); | |
744 | else { | |
745 | dstarD0pi->SetCharge(-1*dstarD0pi->GetCharge()); | |
746 | mass = dstarD0pi->DeltaInvMass(); | |
747 | fRflHist[index]->Fill(mass); | |
748 | dstarD0pi->SetCharge(-1*dstarD0pi->GetCharge()); | |
749 | } | |
750 | } | |
751 | else fBkgHist[index]->Fill(mass); | |
752 | } | |
753 | ||
754 | if (isSel>=2 && fPartOrAndAntiPart<=0) { | |
755 | //D*- | |
756 | if (matchtoMC>=0) { | |
757 | AliAODMCParticle *dMC = (AliAODMCParticle*)arrayMC->At(matchtoMC); | |
758 | Int_t pdgMC = dMC->GetPdgCode(); | |
759 | ||
760 | if (pdgMC==prongPdgDStarMinus) fSigHist[index]->Fill(mass); | |
761 | else { | |
762 | dstarD0pi->SetCharge(-1*dstarD0pi->GetCharge()); | |
763 | mass = dstarD0pi->DeltaInvMass(); | |
764 | fRflHist[index]->Fill(mass); | |
765 | dstarD0pi->SetCharge(-1*dstarD0pi->GetCharge()); | |
766 | } | |
767 | } | |
768 | else fBkgHist[index]->Fill(mass); | |
769 | } | |
770 | } | |
f80a6da9 | 771 | |
772 | } | |
773 | ||
774 | ||
c135594e | 775 | void AliAnalysisTaskSESignificance::FillDs(AliAODRecoDecayHF* d,TClonesArray *arrayMC,Int_t index,Int_t isSel,Int_t optDecay){ |
4d829de7 | 776 | |
c135594e | 777 | // Fill Ds histos |
4d829de7 | 778 | |
779 | ||
196a3266 | 780 | Int_t pdgDsKKpi[3]={321,321,211};//K,K,pi |
781 | Int_t pdgDspiKK[3]={211,321,321};//pi,K,K | |
782 | Double_t masses[2]; | |
783 | masses[0]=d->InvMass(fNProngs,(UInt_t*)pdgDsKKpi); //Ds | |
784 | masses[1]=d->InvMass(fNProngs,(UInt_t*)pdgDspiKK); //Dsbar | |
785 | ||
4d829de7 | 786 | Int_t labDs=-1; |
787 | if(fReadMC){ | |
196a3266 | 788 | labDs = d->MatchToMC(431,arrayMC,3,pdgDsKKpi); |
4d829de7 | 789 | } |
f80a6da9 | 790 | |
c135594e | 791 | Int_t isKKpi=isSel&1; |
792 | Int_t ispiKK=isSel&2; | |
793 | Int_t isPhiKKpi=isSel&4; | |
794 | Int_t isPhipiKK=isSel&8; | |
795 | Int_t isK0starKKpi=isSel&16; | |
796 | Int_t isK0starpiKK=isSel&32; | |
797 | ||
798 | ||
799 | if(fDsChannel==kPhi && (isPhiKKpi==0 && isPhipiKK==0)) return; | |
800 | if(fDsChannel==kK0star && (isK0starKKpi==0 && isK0starpiKK==0)) return; | |
801 | ||
802 | if (optDecay==1){ | |
803 | if(isKKpi && fPartOrAndAntiPart*d->GetCharge()>=0) { | |
804 | if(fDsChannel==kPhi && isPhiKKpi==0) return; | |
805 | if(fDsChannel==kK0star && isK0starKKpi==0) return; | |
806 | ||
807 | fMassHist[index]->Fill(masses[0]); | |
808 | ||
809 | if(fReadMC){ | |
810 | if(labDs>=0){ | |
811 | Int_t labDau0=((AliAODTrack*)d->GetDaughter(0))->GetLabel(); | |
812 | AliAODMCParticle* p=(AliAODMCParticle*)arrayMC->UncheckedAt(labDau0); | |
813 | Int_t pdgCode0=TMath::Abs(p->GetPdgCode()); | |
814 | if(pdgCode0==321) { | |
815 | fSigHist[index]->Fill(masses[0]); //signal | |
816 | }else{ | |
817 | fRflHist[index]->Fill(masses[0]); //Reflected signal | |
818 | } | |
4d829de7 | 819 | }else{ |
c135594e | 820 | fBkgHist[index]->Fill(masses[0]); // Background |
4d829de7 | 821 | } |
4d829de7 | 822 | } |
823 | } | |
824 | } | |
825 | ||
c135594e | 826 | if (optDecay==0){ |
827 | if(ispiKK && fPartOrAndAntiPart*d->GetCharge()>=0){ | |
828 | if(fDsChannel==kPhi && isPhipiKK==0) return; | |
829 | if(fDsChannel==kK0star && isK0starpiKK==0) return; | |
830 | ||
831 | fMassHist[index]->Fill(masses[1]); | |
832 | ||
833 | if(fReadMC){ | |
834 | if(labDs>=0){ | |
835 | Int_t labDau0=((AliAODTrack*)d->GetDaughter(0))->GetLabel(); | |
836 | AliAODMCParticle* p=(AliAODMCParticle*)arrayMC->UncheckedAt(labDau0); | |
837 | Int_t pdgCode0=TMath::Abs(p->GetPdgCode()); | |
838 | if(pdgCode0==211) { | |
839 | fSigHist[index]->Fill(masses[1]); | |
840 | }else{ | |
841 | fRflHist[index]->Fill(masses[1]); | |
842 | } | |
4d829de7 | 843 | }else{ |
c135594e | 844 | fBkgHist[index]->Fill(masses[1]); |
4d829de7 | 845 | } |
4d829de7 | 846 | } |
847 | } | |
848 | } | |
f80a6da9 | 849 | } |
850 | ||
196a3266 | 851 | void AliAnalysisTaskSESignificance::FillD04p(AliAODRecoDecayHF* /*d*/,TClonesArray */*arrayMC*/,Int_t /*index*/,Int_t /*matchtoMC*/){ |
f80a6da9 | 852 | //D0->Kpipipi channel |
853 | AliInfo("D0 in 4 prongs channel not implemented\n"); | |
854 | ||
855 | } | |
856 | ||
038a276c | 857 | void AliAnalysisTaskSESignificance::FillLambdac(AliAODRecoDecayHF* d,TClonesArray* arrayMC,Int_t index,Int_t isSel){ |
858 | ||
859 | // Mass hypothesis | |
860 | Double_t masses[2]; | |
861 | Int_t pdgdaughtersLc[3]={2212,321,211}; //p,K,pi | |
862 | masses[0]=d->InvMass(fNProngs,(UInt_t*)pdgdaughtersLc); | |
863 | Int_t pdgdaughtersLc2[3]={211,321,2212}; //pi,K,p | |
864 | masses[1]=d->InvMass(fNProngs,(UInt_t*)pdgdaughtersLc2); | |
865 | ||
866 | ||
867 | if(fPartOrAndAntiPart==0 || fPartOrAndAntiPart==d->GetCharge()) { | |
868 | ||
869 | // isSel=1 : p K pi ; isSel=2 : pi K p ; | |
870 | if(isSel==1 || isSel==3) fMassHist[index]->Fill(masses[0]); | |
871 | if(isSel>=2) fMassHist[index]->Fill(masses[1]); | |
872 | ||
873 | // Check the MC truth | |
874 | if(fReadMC){ | |
875 | ||
876 | Int_t ispKpi = 0; | |
877 | Int_t ispiKp = 0; | |
878 | ispKpi = isSel&1; | |
879 | ispiKp = isSel&2; | |
880 | Int_t matchtoMC = -1; | |
881 | // | |
882 | Int_t pPDG = 2212; // p | |
883 | Int_t kPDG = 321; // K | |
884 | Int_t piPDG = 211; // pi | |
885 | Int_t absPdgMom = 4122; | |
886 | matchtoMC = d->MatchToMC(absPdgMom,arrayMC,fNProngs,pdgdaughtersLc); | |
887 | ||
888 | if(matchtoMC>=0){ | |
889 | ||
890 | AliAODMCParticle *dMC = (AliAODMCParticle*)arrayMC->At(matchtoMC); | |
891 | Int_t pdgMC = dMC->GetPdgCode(); | |
892 | if (TMath::Abs(pdgMC)!=absPdgMom) AliInfo("What's up, isn't it a lambdac ?!"); | |
893 | Int_t labDau0 = ((AliAODTrack*)d->GetDaughter(0))->GetLabel(); | |
894 | AliAODMCParticle* p0 = (AliAODMCParticle*)arrayMC->UncheckedAt(labDau0); | |
895 | Int_t pdgCode0 = TMath::Abs(p0->GetPdgCode()); | |
896 | Int_t labDau1 = ((AliAODTrack*)d->GetDaughter(1))->GetLabel(); | |
897 | AliAODMCParticle* p1 = (AliAODMCParticle*)arrayMC->UncheckedAt(labDau1); | |
898 | Int_t pdgCode1 = TMath::Abs(p1->GetPdgCode()); | |
899 | Int_t labDau2 = ((AliAODTrack*)d->GetDaughter(2))->GetLabel(); | |
900 | AliAODMCParticle* p2 = (AliAODMCParticle*)arrayMC->UncheckedAt(labDau2); | |
901 | Int_t pdgCode2 = TMath::Abs(p2->GetPdgCode()); | |
902 | ||
903 | // Fill in the histograms in case of p K pi decays | |
904 | if(ispKpi==1){ | |
905 | if(pdgCode0==pPDG && pdgCode1==kPDG && pdgCode2==piPDG){ | |
906 | fSigHist[index]->Fill(masses[0]); | |
907 | } else { | |
908 | fRflHist[index]->Fill(masses[0]); | |
909 | } | |
910 | } | |
911 | // Fill in the histograms in case of pi K p decays | |
912 | if(ispiKp==2){ | |
913 | if(pdgCode0==piPDG && pdgCode1==kPDG && pdgCode2==pPDG){ | |
914 | fSigHist[index]->Fill(masses[1]); | |
915 | } else { | |
916 | fRflHist[index]->Fill(masses[1]); | |
917 | } | |
918 | } | |
919 | } else { | |
920 | if(ispKpi==1) fBkgHist[index]->Fill(masses[0]); | |
921 | if(ispiKp==2) fBkgHist[index]->Fill(masses[1]); | |
922 | } | |
923 | } | |
924 | } | |
f80a6da9 | 925 | |
f80a6da9 | 926 | |
927 | } | |
928 | ||
cbedddce | 929 | |
930 | //________________________________________________________________________ | |
931 | void AliAnalysisTaskSESignificance::Terminate(Option_t */*option*/) | |
932 | { | |
933 | // Terminate analysis | |
934 | // | |
935 | if(fDebug > 1) printf("AnalysisTaskSESignificance: Terminate() \n"); | |
936 | ||
937 | ||
938 | fOutput = dynamic_cast<TList*> (GetOutputData(1)); | |
939 | if (!fOutput) { | |
940 | printf("ERROR: fOutput not available\n"); | |
941 | return; | |
942 | } | |
943 | ||
944 | fCutList = dynamic_cast<TList*> (GetOutputData(2)); | |
945 | if (!fCutList) { | |
946 | printf("ERROR: fCutList not available\n"); | |
947 | return; | |
948 | } | |
949 | ||
950 | AliMultiDimVector* mdvtmp=(AliMultiDimVector*)fCutList->FindObject("multiDimVectorPtBin0"); | |
951 | if (!mdvtmp){ | |
952 | cout<<"multidimvec not found in TList"<<endl; | |
953 | fCutList->ls(); | |
954 | return; | |
955 | } | |
956 | Int_t nHist=mdvtmp->GetNTotCells(); | |
957 | TCanvas *c1=new TCanvas("c1","Invariant mass distribution - loose cuts",500,500); | |
958 | Bool_t drawn=kFALSE; | |
959 | for(Int_t i=0;i<nHist;i++){ | |
960 | ||
961 | TString hisname; | |
962 | TString signame; | |
963 | TString bkgname; | |
964 | TString rflname; | |
965 | ||
966 | hisname.Form("hMass_%d",i); | |
967 | signame.Form("hSig_%d",i); | |
968 | bkgname.Form("hBkg_%d",i); | |
969 | rflname.Form("hRfl_%d",i); | |
970 | ||
971 | fMassHist[i]=dynamic_cast<TH1F*>(fOutput->FindObject(hisname.Data())); | |
972 | ||
973 | if (!drawn && fMassHist[i]->GetEntries() > 0){ | |
974 | c1->cd(); | |
975 | fMassHist[i]->Draw(); | |
976 | drawn=kTRUE; | |
977 | } | |
978 | ||
979 | if(fReadMC){ | |
980 | fSigHist[i]=dynamic_cast<TH1F*>(fOutput->FindObject(signame.Data())); | |
981 | fBkgHist[i]=dynamic_cast<TH1F*>(fOutput->FindObject(bkgname.Data())); | |
f80a6da9 | 982 | if(fDecChannel != AliAnalysisTaskSESignificance::kDplustoKpipi) fRflHist[i]=dynamic_cast<TH1F*>(fOutput->FindObject(rflname.Data())); |
cbedddce | 983 | } |
984 | ||
985 | } | |
986 | ||
987 | ||
988 | ||
989 | ||
990 | return; | |
991 | } | |
ab3e5f67 | 992 | //------------------------------------------- |