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379592af | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-2009, 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 | ||
16 | //----------------------------------------------------------------------- | |
17 | // Class for HF corrections as a function of many variables | |
18 | // 6 Steps introduced: MC, MC Acc, Reco, Reco Acc, Reco Acc + ITS Cl, | |
19 | // Reco Acc + ITS Cl + PPR cuts | |
20 | // 12 variables used: pt, y, cosThetaStar, ptPi, ptK, ct, | |
21 | // dca, d0Pi, d0K, d0Pixd0K, cosPointingAngle, phi | |
22 | // | |
23 | //----------------------------------------------------------------------- | |
24 | // Author : C. Zampolli, CERN | |
25 | // D. Caffarri, Univ & INFN Padova caffarri@pd.infn.it | |
26 | //----------------------------------------------------------------------- | |
27 | //----------------------------------------------------------------------- | |
28 | // Base class for HF Unfolding (pt and eta) | |
29 | // correlation matrix filled at Acceptance and PPR level | |
30 | // Author: A.Grelli , Utrecht - agrelli@uu.nl | |
31 | //----------------------------------------------------------------------- | |
32 | #include <TCanvas.h> | |
33 | #include <TParticle.h> | |
34 | #include <TDatabasePDG.h> | |
35 | #include <TH1I.h> | |
36 | #include <TStyle.h> | |
37 | #include <TFile.h> | |
5b37c6e5 | 38 | #include <TF1.h> |
379592af | 39 | |
40 | #include "AliCFTaskVertexingHF.h" | |
41 | #include "AliStack.h" | |
42 | #include "AliMCEvent.h" | |
43 | #include "AliCFManager.h" | |
44 | #include "AliCFContainer.h" | |
45 | #include "AliLog.h" | |
46 | #include "AliAnalysisManager.h" | |
47 | #include "AliAODHandler.h" | |
48 | #include "AliAODEvent.h" | |
49 | #include "AliAODRecoDecay.h" | |
50 | #include "AliAODRecoDecayHF.h" | |
51 | #include "AliAODRecoDecayHF2Prong.h" | |
f2703bd2 | 52 | #include "AliAODRecoDecayHF3Prong.h" |
53 | #include "AliAODRecoDecayHF4Prong.h" | |
54 | #include "AliAODRecoCascadeHF.h" | |
379592af | 55 | #include "AliAODMCParticle.h" |
56 | #include "AliAODMCHeader.h" | |
57 | #include "AliESDtrack.h" | |
58 | #include "TChain.h" | |
59 | #include "THnSparse.h" | |
60 | #include "TH2D.h" | |
61 | #include "AliESDtrackCuts.h" | |
f2703bd2 | 62 | #include "AliRDHFCuts.h" |
379592af | 63 | #include "AliRDHFCutsD0toKpi.h" |
f2703bd2 | 64 | #include "AliRDHFCutsDplustoKpipi.h" |
65 | #include "AliRDHFCutsDStartoKpipi.h" | |
66 | #include "AliRDHFCutsDstoKKpi.h" | |
67 | #include "AliRDHFCutsLctopKpi.h" | |
68 | #include "AliRDHFCutsD0toKpipipi.h" | |
379592af | 69 | #include "AliCFVertexingHF2Prong.h" |
4e600f58 | 70 | #include "AliCFVertexingHF3Prong.h" |
367e9aa3 | 71 | #include "AliCFVertexingHFCascade.h" |
379592af | 72 | #include "AliCFVertexingHF.h" |
afb24c40 | 73 | #include "AliVertexingHFUtils.h" |
f2703bd2 | 74 | #include "AliAnalysisDataSlot.h" |
75 | #include "AliAnalysisDataContainer.h" | |
379592af | 76 | |
77 | //__________________________________________________________________________ | |
78 | AliCFTaskVertexingHF::AliCFTaskVertexingHF() : | |
f2703bd2 | 79 | AliAnalysisTaskSE(), |
f2703bd2 | 80 | fCFManager(0x0), |
81 | fHistEventsProcessed(0x0), | |
82 | fCorrelation(0x0), | |
83 | fCountMC(0), | |
84 | fCountAcc(0), | |
85 | fCountVertex(0), | |
86 | fCountRefit(0), | |
87 | fCountReco(0), | |
88 | fCountRecoAcc(0), | |
89 | fCountRecoITSClusters(0), | |
90 | fCountRecoPPR(0), | |
91 | fCountRecoPID(0), | |
92 | fEvents(0), | |
93 | fDecayChannel(0), | |
94 | fFillFromGenerated(kFALSE), | |
95 | fOriginDselection(0), | |
96 | fAcceptanceUnf(kTRUE), | |
97 | fCuts(0), | |
98 | fUseWeight(kFALSE), | |
99 | fWeight(1.), | |
17bf1a34 | 100 | fUseFlatPtWeight(kFALSE), |
101 | fUseZWeight(kFALSE), | |
afb24c40 | 102 | fUseNchWeight(kFALSE), |
31da6b05 | 103 | fNvar(0), |
104 | fPartName(""), | |
3ee5eb83 | 105 | fDauNames(""), |
b7af2639 | 106 | fSign(2), |
fbec9fa9 | 107 | fCentralitySelection(kTRUE), |
0ada222f | 108 | fFakeSelection(0), |
109 | fRejectIfNoQuark(kTRUE), | |
6c62cb59 | 110 | fUseMCVertex(kFALSE), |
ec5288c3 | 111 | fDsOption(1), |
c83eda41 | 112 | fGenDsOption(3), |
5b37c6e5 | 113 | fConfiguration(kCheetah), // by default, setting the fast configuration |
afb24c40 | 114 | fFuncWeight(0x0), |
115 | fHistoMeasNch(0x0), | |
fdd5a897 | 116 | fHistoMCNch(0x0), |
117 | fResonantDecay(0) | |
379592af | 118 | { |
119 | // | |
120 | //Default ctor | |
121 | // | |
122 | } | |
123 | //___________________________________________________________________________ | |
5b37c6e5 | 124 | AliCFTaskVertexingHF::AliCFTaskVertexingHF(const Char_t* name, AliRDHFCuts* cuts, TF1* func) : |
f2703bd2 | 125 | AliAnalysisTaskSE(name), |
f2703bd2 | 126 | fCFManager(0x0), |
127 | fHistEventsProcessed(0x0), | |
128 | fCorrelation(0x0), | |
129 | fCountMC(0), | |
130 | fCountAcc(0), | |
131 | fCountVertex(0), | |
132 | fCountRefit(0), | |
133 | fCountReco(0), | |
134 | fCountRecoAcc(0), | |
135 | fCountRecoITSClusters(0), | |
136 | fCountRecoPPR(0), | |
137 | fCountRecoPID(0), | |
138 | fEvents(0), | |
139 | fDecayChannel(0), | |
140 | fFillFromGenerated(kFALSE), | |
141 | fOriginDselection(0), | |
142 | fAcceptanceUnf(kTRUE), | |
143 | fCuts(cuts), | |
144 | fUseWeight(kFALSE), | |
145 | fWeight(1.), | |
17bf1a34 | 146 | fUseFlatPtWeight(kFALSE), |
147 | fUseZWeight(kFALSE), | |
afb24c40 | 148 | fUseNchWeight(kFALSE), |
31da6b05 | 149 | fNvar(0), |
150 | fPartName(""), | |
3ee5eb83 | 151 | fDauNames(""), |
b7af2639 | 152 | fSign(2), |
fbec9fa9 | 153 | fCentralitySelection(kTRUE), |
0ada222f | 154 | fFakeSelection(0), |
155 | fRejectIfNoQuark(kTRUE), | |
6c62cb59 | 156 | fUseMCVertex(kFALSE), |
ec5288c3 | 157 | fDsOption(1), |
c83eda41 | 158 | fGenDsOption(3), |
5b37c6e5 | 159 | fConfiguration(kCheetah), // by default, setting the fast configuration |
afb24c40 | 160 | fFuncWeight(func), |
161 | fHistoMeasNch(0x0), | |
fdd5a897 | 162 | fHistoMCNch(0x0), |
163 | fResonantDecay(0) | |
379592af | 164 | { |
165 | // | |
166 | // Constructor. Initialization of Inputs and Outputs | |
167 | // | |
379592af | 168 | /* |
f2703bd2 | 169 | DefineInput(0) and DefineOutput(0) |
170 | are taken care of by AliAnalysisTaskSE constructor | |
171 | */ | |
379592af | 172 | DefineOutput(1,TH1I::Class()); |
173 | DefineOutput(2,AliCFContainer::Class()); | |
174 | DefineOutput(3,THnSparseD::Class()); | |
f2703bd2 | 175 | DefineOutput(4,AliRDHFCuts::Class()); |
379592af | 176 | |
177 | fCuts->PrintAll(); | |
178 | } | |
179 | ||
180 | //___________________________________________________________________________ | |
181 | AliCFTaskVertexingHF& AliCFTaskVertexingHF::operator=(const AliCFTaskVertexingHF& c) | |
182 | { | |
183 | // | |
184 | // Assignment operator | |
185 | // | |
186 | if (this!=&c) { | |
187 | AliAnalysisTaskSE::operator=(c) ; | |
379592af | 188 | fCFManager = c.fCFManager; |
189 | fHistEventsProcessed = c.fHistEventsProcessed; | |
190 | fCuts = c.fCuts; | |
5b37c6e5 | 191 | fFuncWeight = c.fFuncWeight; |
afb24c40 | 192 | fHistoMeasNch = c.fHistoMeasNch; |
193 | fHistoMCNch = c.fHistoMCNch; | |
379592af | 194 | } |
195 | return *this; | |
196 | } | |
197 | ||
198 | //___________________________________________________________________________ | |
199 | AliCFTaskVertexingHF::AliCFTaskVertexingHF(const AliCFTaskVertexingHF& c) : | |
f2703bd2 | 200 | AliAnalysisTaskSE(c), |
f2703bd2 | 201 | fCFManager(c.fCFManager), |
202 | fHistEventsProcessed(c.fHistEventsProcessed), | |
203 | fCorrelation(c.fCorrelation), | |
204 | fCountMC(c.fCountMC), | |
205 | fCountAcc(c.fCountAcc), | |
206 | fCountVertex(c.fCountVertex), | |
207 | fCountRefit(c.fCountRefit), | |
208 | fCountReco(c.fCountReco), | |
209 | fCountRecoAcc(c.fCountRecoAcc), | |
210 | fCountRecoITSClusters(c.fCountRecoITSClusters), | |
211 | fCountRecoPPR(c.fCountRecoPPR), | |
212 | fCountRecoPID(c.fCountRecoPID), | |
213 | fEvents(c.fEvents), | |
214 | fDecayChannel(c.fDecayChannel), | |
215 | fFillFromGenerated(c.fFillFromGenerated), | |
216 | fOriginDselection(c.fOriginDselection), | |
217 | fAcceptanceUnf(c.fAcceptanceUnf), | |
218 | fCuts(c.fCuts), | |
219 | fUseWeight(c.fUseWeight), | |
220 | fWeight(c.fWeight), | |
17bf1a34 | 221 | fUseFlatPtWeight(c.fUseFlatPtWeight), |
222 | fUseZWeight(c.fUseZWeight), | |
afb24c40 | 223 | fUseNchWeight(c.fUseNchWeight), |
31da6b05 | 224 | fNvar(c.fNvar), |
225 | fPartName(c.fPartName), | |
3ee5eb83 | 226 | fDauNames(c.fDauNames), |
b7af2639 | 227 | fSign(c.fSign), |
fbec9fa9 | 228 | fCentralitySelection(c.fCentralitySelection), |
0ada222f | 229 | fFakeSelection(c.fFakeSelection), |
230 | fRejectIfNoQuark(c.fRejectIfNoQuark), | |
6c62cb59 | 231 | fUseMCVertex(c.fUseMCVertex), |
ec5288c3 | 232 | fDsOption(c.fDsOption), |
c83eda41 | 233 | fGenDsOption(c.fGenDsOption), |
5b37c6e5 | 234 | fConfiguration(c.fConfiguration), |
afb24c40 | 235 | fFuncWeight(c.fFuncWeight), |
236 | fHistoMeasNch(c.fHistoMeasNch), | |
fdd5a897 | 237 | fHistoMCNch(c.fHistoMCNch), |
238 | fResonantDecay(c.fResonantDecay) | |
379592af | 239 | { |
240 | // | |
241 | // Copy Constructor | |
242 | // | |
243 | } | |
244 | ||
245 | //___________________________________________________________________________ | |
f2703bd2 | 246 | AliCFTaskVertexingHF::~AliCFTaskVertexingHF() |
247 | { | |
379592af | 248 | // |
249 | //destructor | |
250 | // | |
251 | if (fCFManager) delete fCFManager ; | |
252 | if (fHistEventsProcessed) delete fHistEventsProcessed ; | |
f2703bd2 | 253 | if (fCorrelation) delete fCorrelation ; |
379592af | 254 | if (fCuts) delete fCuts; |
afb24c40 | 255 | if (fFuncWeight) delete fFuncWeight; |
256 | if (fHistoMeasNch) delete fHistoMeasNch; | |
257 | if (fHistoMCNch) delete fHistoMCNch; | |
379592af | 258 | } |
259 | ||
f2703bd2 | 260 | //_________________________________________________________________________- |
261 | void AliCFTaskVertexingHF::Init() | |
262 | { | |
263 | // | |
264 | // Initialization | |
265 | // | |
266 | ||
267 | if (fDebug>1) printf("AliCFTaskVertexingHF::Init()"); | |
17bf1a34 | 268 | if(fUseWeight && fUseZWeight) { AliFatal("Can not use at the same time pt and z-vtx weights, please choose"); return; } |
afb24c40 | 269 | if(fUseWeight && fUseNchWeight) { AliFatal("Can not use at the same time pt and Nch weights, please choose"); return; } |
270 | if(fUseNchWeight && !fHistoMCNch) { AliFatal("Need to pass the MC Nch distribution to use Nch weights"); return; } | |
271 | if(fUseNchWeight) CreateMeasuredNchHisto(); | |
272 | ||
f2703bd2 | 273 | AliRDHFCuts *copyfCuts = 0x0; |
8a983038 | 274 | if (!fCuts){ |
275 | AliFatal("No cuts defined - Exiting..."); | |
276 | return; | |
277 | } | |
278 | ||
f2703bd2 | 279 | switch (fDecayChannel){ |
280 | case 2:{ | |
314ec0fe | 281 | copyfCuts = new AliRDHFCutsD0toKpi(*(static_cast<AliRDHFCutsD0toKpi*>(fCuts))); |
ec5288c3 | 282 | switch (fConfiguration) { |
283 | case kSnail: // slow configuration: all variables in | |
284 | fNvar = 16; | |
285 | break; | |
286 | case kCheetah:// fast configuration: only pt_candidate, y, phi, ct, fake, z_vtx, centrality, multiplicity will be filled | |
287 | fNvar = 8; | |
288 | break; | |
289 | } | |
31da6b05 | 290 | fPartName="D0"; |
291 | fDauNames="K+pi"; | |
f2703bd2 | 292 | break; |
293 | } | |
294 | case 21:{ | |
314ec0fe | 295 | copyfCuts = new AliRDHFCutsDStartoKpipi(*(static_cast<AliRDHFCutsDStartoKpipi*>(fCuts))); |
ec5288c3 | 296 | switch (fConfiguration) { |
297 | case kSnail: // slow configuration: all variables in | |
298 | fNvar = 16; | |
299 | break; | |
300 | case kCheetah:// fast configuration: only pt_candidate, y, phi, ct, fake, z_vtx, centrality, multiplicity will be filled | |
301 | fNvar = 8; | |
302 | break; | |
303 | } | |
31da6b05 | 304 | fPartName="Dstar"; |
305 | fDauNames="K+pi+pi"; | |
f2703bd2 | 306 | break; |
307 | } | |
308 | case 31:{ | |
314ec0fe | 309 | copyfCuts = new AliRDHFCutsDplustoKpipi(*(static_cast<AliRDHFCutsDplustoKpipi*>(fCuts))); |
ec5288c3 | 310 | switch (fConfiguration) { |
311 | case kSnail: // slow configuration: all variables in | |
312 | fNvar = 14; | |
313 | break; | |
314 | case kCheetah:// fast configuration: only pt_candidate, y, phi, ct, fake, z_vtx, centrality, multiplicity will be filled | |
315 | fNvar = 8; | |
316 | break; | |
317 | } | |
31da6b05 | 318 | fPartName="Dplus"; |
319 | fDauNames="K+pi+pi"; | |
f2703bd2 | 320 | break; |
321 | } | |
322 | case 32:{ | |
314ec0fe | 323 | copyfCuts = new AliRDHFCutsLctopKpi(*(static_cast<AliRDHFCutsLctopKpi*>(fCuts))); |
ec5288c3 | 324 | switch (fConfiguration) { |
325 | case kSnail: // slow configuration: all variables in | |
326 | fNvar = 18; | |
327 | break; | |
328 | case kCheetah:// fast configuration: only pt_candidate, y, phi, ct, fake, z_vtx, centrality, multiplicity will be filled | |
329 | fNvar = 8; | |
330 | break; | |
331 | } | |
31da6b05 | 332 | fPartName="Lambdac"; |
333 | fDauNames="p+K+pi"; | |
f2703bd2 | 334 | break; |
335 | } | |
336 | case 33:{ | |
314ec0fe | 337 | copyfCuts = new AliRDHFCutsDstoKKpi(*(static_cast<AliRDHFCutsDstoKKpi*>(fCuts))); |
ec5288c3 | 338 | switch (fConfiguration) { |
339 | case kSnail: // slow configuration: all variables in | |
340 | fNvar = 14; | |
341 | break; | |
342 | case kCheetah:// fast configuration: only pt_candidate, y, phi, ct, fake, z_vtx, centrality, multiplicity will be filled | |
343 | fNvar = 8; | |
344 | break; | |
345 | } | |
31da6b05 | 346 | fPartName="Ds"; |
347 | fDauNames="K+K+pi"; | |
f2703bd2 | 348 | break; |
349 | } | |
350 | case 4:{ | |
314ec0fe | 351 | copyfCuts = new AliRDHFCutsD0toKpipipi(*(static_cast<AliRDHFCutsD0toKpipipi*>(fCuts))); |
ec5288c3 | 352 | switch (fConfiguration) { |
353 | case kSnail: // slow configuration: all variables in | |
354 | fNvar = 16; | |
355 | break; | |
356 | case kCheetah:// fast configuration: only pt_candidate, y, phi, ct, fake, z_vtx, centrality, multiplicity will be filled | |
357 | fNvar = 8; | |
358 | break; | |
359 | } | |
31da6b05 | 360 | fPartName="D0"; |
361 | fDauNames="K+pi+pi+pi"; | |
f2703bd2 | 362 | break; |
363 | } | |
364 | default: | |
365 | AliFatal("The decay channel MUST be defined according to AliCFVertexing::DecayChannel - Exiting..."); | |
366 | break; | |
367 | } | |
368 | ||
369 | const char* nameoutput=GetOutputSlot(4)->GetContainer()->GetName(); | |
8a983038 | 370 | if (copyfCuts){ |
371 | copyfCuts->SetName(nameoutput); | |
372 | ||
373 | //Post the data | |
374 | PostData(4, copyfCuts); | |
375 | } | |
376 | else{ | |
377 | AliFatal("Failing initializing AliRDHFCuts object - Exiting..."); | |
378 | } | |
f2703bd2 | 379 | |
380 | return; | |
381 | } | |
382 | ||
379592af | 383 | //_________________________________________________ |
384 | void AliCFTaskVertexingHF::UserExec(Option_t *) | |
385 | { | |
379592af | 386 | // |
387 | // Main loop function | |
388 | // | |
389 | ||
390 | PostData(1,fHistEventsProcessed) ; | |
391 | PostData(2,fCFManager->GetParticleContainer()) ; | |
0e355b7f | 392 | PostData(3,fCorrelation) ; |
b7af2639 | 393 | |
379592af | 394 | if (fFillFromGenerated){ |
395 | AliWarning("Flag to fill container with generated value ON ---> dca, d0pi, d0K, d0xd0, cosPointingAngle will be set as dummy!"); | |
396 | } | |
397 | ||
398 | if (!fInputEvent) { | |
399 | Error("UserExec","NO EVENT FOUND!"); | |
400 | return; | |
401 | } | |
402 | ||
403 | AliAODEvent* aodEvent = dynamic_cast<AliAODEvent*>(fInputEvent); | |
404 | ||
f2703bd2 | 405 | TClonesArray *arrayBranch=0; |
379592af | 406 | |
407 | if(!aodEvent && AODEvent() && IsStandardAOD()) { | |
f2703bd2 | 408 | // In case there is an AOD handler writing a standard AOD, use the AOD |
409 | // event in memory rather than the input (ESD) event. | |
410 | aodEvent = dynamic_cast<AliAODEvent*> (AODEvent()); | |
411 | // in this case the braches in the deltaAOD (AliAOD.VertexingHF.root) | |
412 | // have to taken from the AOD event hold by the AliAODExtension | |
413 | AliAODHandler* aodHandler = (AliAODHandler*) | |
414 | ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler()); | |
415 | if(aodHandler->GetExtensions()) { | |
416 | AliAODExtension *ext = (AliAODExtension*)aodHandler->GetExtensions()->FindObject("AliAOD.VertexingHF.root"); | |
417 | AliAODEvent *aodFromExt = ext->GetAOD(); | |
418 | ||
419 | switch (fDecayChannel){ | |
420 | case 2:{ | |
421 | arrayBranch=(TClonesArray*)aodFromExt->GetList()->FindObject("D0toKpi"); | |
422 | break; | |
423 | } | |
424 | case 21:{ | |
425 | arrayBranch=(TClonesArray*)aodFromExt->GetList()->FindObject("Dstar"); | |
426 | break; | |
427 | } | |
428 | case 31: | |
429 | case 32: | |
430 | case 33:{ | |
431 | arrayBranch=(TClonesArray*)aodFromExt->GetList()->FindObject("Charm3Prong"); | |
432 | break; | |
433 | } | |
434 | case 4:{ | |
435 | arrayBranch=(TClonesArray*)aodFromExt->GetList()->FindObject("Charm4Prong"); | |
436 | break; | |
437 | } | |
438 | default: | |
439 | break; | |
440 | } | |
441 | } | |
442 | } | |
443 | else { | |
444 | switch (fDecayChannel){ | |
445 | case 2:{ | |
446 | arrayBranch=(TClonesArray*)aodEvent->GetList()->FindObject("D0toKpi"); | |
447 | break; | |
448 | } | |
449 | case 21:{ | |
450 | arrayBranch=(TClonesArray*)aodEvent->GetList()->FindObject("Dstar"); | |
451 | break; | |
452 | } | |
453 | case 31: | |
454 | case 32: | |
455 | case 33:{ | |
456 | arrayBranch=(TClonesArray*)aodEvent->GetList()->FindObject("Charm3Prong"); | |
457 | break; | |
458 | } | |
459 | case 4:{ | |
460 | arrayBranch=(TClonesArray*)aodEvent->GetList()->FindObject("Charm4Prong"); | |
461 | break; | |
462 | } | |
463 | default: | |
464 | break; | |
465 | } | |
379592af | 466 | } |
ec5288c3 | 467 | |
379592af | 468 | AliAODVertex *aodVtx = (AliAODVertex*)aodEvent->GetPrimaryVertex(); |
469 | if (!aodVtx) return; | |
f2703bd2 | 470 | |
471 | if (!arrayBranch) { | |
472 | AliError("Could not find array of HF vertices"); | |
473 | return; | |
379592af | 474 | } |
475 | ||
476 | fEvents++; | |
6e2e4f50 | 477 | |
379592af | 478 | fCFManager->SetRecEventInfo(aodEvent); |
479 | fCFManager->SetMCEventInfo(aodEvent); | |
480 | ||
379592af | 481 | //******** DEFINE number of variables of the container***** for now set at 13, in the future in the config macro. |
379592af | 482 | |
379592af | 483 | //loop on the MC event |
484 | ||
485 | TClonesArray* mcArray = dynamic_cast<TClonesArray*>(aodEvent->FindListObject(AliAODMCParticle::StdBranchName())); | |
486 | if (!mcArray) { | |
487 | AliError("Could not find Monte-Carlo in AOD"); | |
488 | return; | |
489 | } | |
490 | Int_t icountMC = 0; | |
491 | Int_t icountAcc = 0; | |
492 | Int_t icountReco = 0; | |
493 | Int_t icountVertex = 0; | |
494 | Int_t icountRefit = 0; | |
495 | Int_t icountRecoAcc = 0; | |
496 | Int_t icountRecoITSClusters = 0; | |
497 | Int_t icountRecoPPR = 0; | |
498 | Int_t icountRecoPID = 0; | |
379592af | 499 | Int_t cquarks = 0; |
f2703bd2 | 500 | |
379592af | 501 | AliAODMCHeader *mcHeader = dynamic_cast<AliAODMCHeader*>(aodEvent->GetList()->FindObject(AliAODMCHeader::StdBranchName())); |
502 | if (!mcHeader) { | |
503 | AliError("Could not find MC Header in AOD"); | |
504 | return; | |
505 | } | |
e11ae259 | 506 | |
507 | Double_t* containerInput = new Double_t[fNvar]; | |
508 | Double_t* containerInputMC = new Double_t[fNvar]; | |
509 | ||
f2703bd2 | 510 | |
511 | AliCFVertexingHF* cfVtxHF=0x0; | |
512 | switch (fDecayChannel){ | |
513 | case 2:{ | |
367e9aa3 | 514 | cfVtxHF = new AliCFVertexingHF2Prong(mcArray, fOriginDselection); |
515 | break; | |
f2703bd2 | 516 | } |
517 | case 21:{ | |
367e9aa3 | 518 | cfVtxHF = new AliCFVertexingHFCascade(mcArray, fOriginDselection); |
519 | break; | |
f2703bd2 | 520 | } |
521 | case 31: | |
fdd5a897 | 522 | // case 32: |
f2703bd2 | 523 | case 33:{ |
4e600f58 | 524 | cfVtxHF = new AliCFVertexingHF3Prong(mcArray, fOriginDselection, fDecayChannel); |
c83eda41 | 525 | if(fDecayChannel==33){ |
fdd5a897 | 526 | ((AliCFVertexingHF3Prong*)cfVtxHF)->SetGeneratedDsOption(fGenDsOption); |
c83eda41 | 527 | } |
f2703bd2 | 528 | break; |
529 | } | |
fdd5a897 | 530 | case 32:{ |
531 | cfVtxHF = new AliCFVertexingHF3Prong(mcArray, fOriginDselection, fDecayChannel,fResonantDecay); | |
532 | } | |
f2703bd2 | 533 | case 4:{ |
534 | //cfVtxHF = new AliCFVertexingHF4Prong(mcArray, originDselection); // not there yet | |
535 | break; | |
536 | } | |
537 | default: | |
538 | break; | |
539 | } | |
8a983038 | 540 | if (!cfVtxHF){ |
541 | AliError("No AliCFVertexingHF initialized"); | |
d49092e3 | 542 | delete[] containerInput; |
543 | delete[] containerInputMC; | |
8a983038 | 544 | return; |
545 | } | |
f2703bd2 | 546 | |
379592af | 547 | Double_t zPrimVertex = aodVtx ->GetZ(); |
548 | Double_t zMCVertex = mcHeader->GetVtxZ(); | |
17bf1a34 | 549 | Int_t runnumber = aodEvent->GetRunNumber(); |
afb24c40 | 550 | fWeight=1.; |
551 | if(fUseZWeight) fWeight *= GetZWeight(zMCVertex,runnumber); | |
552 | if(fUseNchWeight){ | |
553 | Int_t nChargedMCPhysicalPrimary=AliVertexingHFUtils::GetGeneratedPhysicalPrimariesInEtaRange(mcArray,-1.0,1.0); | |
554 | fWeight *= GetNchWeight(nChargedMCPhysicalPrimary); | |
555 | AliDebug(2,Form("Using Nch weights, Mult=%d Weight=%f\n",nChargedMCPhysicalPrimary,fWeight)); | |
556 | } | |
17bf1a34 | 557 | |
751b8274 | 558 | if (TMath::Abs(zMCVertex) > fCuts->GetMaxVtxZ()){ |
559 | AliDebug(3,Form("z coordinate of MC vertex = %f, it was required to be within [-%f, +%f], skipping event", zMCVertex, fCuts->GetMaxVtxZ(), fCuts->GetMaxVtxZ())); | |
3655ecf2 | 560 | delete[] containerInput; |
561 | delete[] containerInputMC; | |
751b8274 | 562 | return; |
563 | } | |
564 | ||
2bf2e62b | 565 | AliESDtrackCuts** trackCuts = new AliESDtrackCuts*[cfVtxHF->GetNProngs()]; |
566 | if (fDecayChannel == 21){ | |
567 | // for the D*, setting the third element of the array of the track cuts to those for the soft pion | |
568 | for (Int_t iProng = 0; iProng<cfVtxHF->GetNProngs()-1; iProng++){ | |
569 | trackCuts[iProng]=fCuts->GetTrackCuts(); | |
570 | } | |
367e9aa3 | 571 | trackCuts[2] = fCuts->GetTrackCutsSoftPi(); |
2bf2e62b | 572 | } |
573 | else { | |
574 | for (Int_t iProng = 0; iProng<cfVtxHF->GetNProngs(); iProng++){ | |
575 | trackCuts[iProng]=fCuts->GetTrackCuts(); | |
576 | } | |
577 | } | |
578 | ||
379592af | 579 | //General settings: vertex, feed down and fill reco container with generated values. |
580 | cfVtxHF->SetRecoPrimVertex(zPrimVertex); | |
581 | cfVtxHF->SetMCPrimaryVertex(zMCVertex); | |
582 | cfVtxHF->SetFillFromGenerated(fFillFromGenerated); | |
b7af2639 | 583 | cfVtxHF->SetNVar(fNvar); |
fbec9fa9 | 584 | cfVtxHF->SetFakeSelection(fFakeSelection); |
0ada222f | 585 | cfVtxHF->SetRejectCandidateIfNotFromQuark(fRejectIfNoQuark); |
ec5288c3 | 586 | cfVtxHF->SetConfiguration(fConfiguration); |
b7af2639 | 587 | |
af548a24 | 588 | // switch-off the trigger class selection (doesn't work for MC) |
589 | fCuts->SetTriggerClass(""); | |
590 | ||
0ada222f | 591 | // MC vertex, to be used, in case, for pp |
592 | if (fUseMCVertex) fCuts->SetUseMCVertex(); | |
af548a24 | 593 | |
72156e2e | 594 | if (fCentralitySelection){ // keep only the requested centrality |
661d6c29 | 595 | if(fCuts->IsEventSelectedInCentrality(aodEvent)!=0) { |
596 | delete[] containerInput; | |
597 | delete[] containerInputMC; | |
598 | delete [] trackCuts; | |
599 | return; | |
600 | } | |
72156e2e | 601 | } else { // keep all centralities |
602 | fCuts->SetMinCentrality(0.); | |
603 | fCuts->SetMaxCentrality(100.); | |
8b1b055d | 604 | } |
605 | ||
b7af2639 | 606 | Float_t centValue = fCuts->GetCentrality(aodEvent); |
607 | cfVtxHF->SetCentralityValue(centValue); | |
f2703bd2 | 608 | |
ec5288c3 | 609 | // number of tracklets - multiplicity estimator |
610 | Double_t multiplicity = (Double_t)(aodEvent->GetTracklets()->GetNumberOfTracklets()); // casted to double because the CF is filled with doubles | |
611 | cfVtxHF->SetMultiplicity(multiplicity); | |
612 | ||
379592af | 613 | for (Int_t iPart=0; iPart<mcArray->GetEntriesFast(); iPart++) { |
b7af2639 | 614 | AliAODMCParticle* mcPart = dynamic_cast<AliAODMCParticle*>(mcArray->At(iPart)); |
615 | if (!mcPart){ | |
616 | AliError("Failed casting particle from MC array!, Skipping particle"); | |
617 | continue; | |
618 | } | |
619 | // check the MC-level cuts, must be the desidered particle | |
620 | if (!fCFManager->CheckParticleCuts(0, mcPart)) { | |
621 | continue; // 0 stands for MC level | |
622 | } | |
623 | cfVtxHF->SetMCCandidateParam(iPart); | |
624 | ||
625 | //counting c quarks | |
626 | cquarks += cfVtxHF->MCcquarkCounting(mcPart); | |
627 | ||
628 | if (!(cfVtxHF->SetLabelArray())){ | |
629 | AliDebug(2,Form("Impossible to set the label array (decaychannel = %d)",fDecayChannel)); | |
630 | continue; | |
631 | } | |
2bf2e62b | 632 | |
b7af2639 | 633 | //check the candiate family at MC level |
634 | if (!(cfVtxHF->CheckMCPartFamily(mcPart, mcArray))) { | |
635 | AliDebug(2,Form("Check on the family wrong!!! (decaychannel = %d)",fDecayChannel)); | |
636 | continue; | |
637 | } | |
f2703bd2 | 638 | else{ |
6e2e4f50 | 639 | AliDebug(2,Form("Check on the family OK!!! (decaychannel = %d)",fDecayChannel)); |
f2703bd2 | 640 | } |
641 | ||
642 | //Fill the MC container | |
643 | Bool_t mcContainerFilled = cfVtxHF -> FillMCContainer(containerInputMC); | |
f2703bd2 | 644 | if (mcContainerFilled) { |
5b37c6e5 | 645 | if (fUseWeight){ |
646 | if (fFuncWeight){ // using user-defined function | |
647 | AliDebug(2,"Using function"); | |
648 | fWeight = fFuncWeight->Eval(containerInputMC[0]); | |
649 | } | |
650 | else{ // using FONLL | |
651 | AliDebug(2,"Using FONLL"); | |
652 | fWeight = GetWeight(containerInputMC[0]); | |
653 | } | |
654 | AliDebug(2,Form("pt = %f, weight = %f",containerInputMC[0], fWeight)); | |
655 | } | |
f2703bd2 | 656 | if (!fCuts->IsInFiducialAcceptance(containerInputMC[0],containerInputMC[1])) continue; |
657 | //MC Limited Acceptance | |
658 | if (TMath::Abs(containerInputMC[1]) < 0.5) { | |
659 | fCFManager->GetParticleContainer()->Fill(containerInputMC,kStepGeneratedLimAcc, fWeight); | |
660 | AliDebug(3,"MC Lim Acc container filled\n"); | |
661 | } | |
662 | ||
663 | //MC | |
664 | fCFManager->GetParticleContainer()->Fill(containerInputMC, kStepGenerated, fWeight); | |
665 | icountMC++; | |
666 | AliDebug(3,"MC cointainer filled \n"); | |
667 | ||
668 | // MC in acceptance | |
669 | // check the MC-Acceptance level cuts | |
670 | // since standard CF functions are not applicable, using Kine Cuts on daughters | |
671 | Bool_t mcAccepStep = cfVtxHF-> MCAcceptanceStep(); | |
672 | if (mcAccepStep){ | |
673 | fCFManager->GetParticleContainer()->Fill(containerInputMC,kStepAcceptance, fWeight); | |
674 | AliDebug(3,"MC acceptance cut passed\n"); | |
675 | icountAcc++; | |
676 | ||
677 | //MC Vertex step | |
678 | if (fCuts->IsEventSelected(aodEvent)){ | |
679 | // filling the container if the vertex is ok | |
680 | fCFManager->GetParticleContainer()->Fill(containerInputMC,kStepVertex, fWeight) ; | |
681 | AliDebug(3,"Vertex cut passed and container filled\n"); | |
682 | icountVertex++; | |
683 | ||
684 | //mc Refit requirement | |
2bf2e62b | 685 | Bool_t mcRefitStep = cfVtxHF->MCRefitStep(aodEvent, &trackCuts[0]); |
f2703bd2 | 686 | if (mcRefitStep){ |
687 | fCFManager->GetParticleContainer()->Fill(containerInputMC,kStepRefit, fWeight); | |
688 | AliDebug(3,"MC Refit cut passed and container filled\n"); | |
689 | icountRefit++; | |
690 | } | |
691 | else{ | |
692 | AliDebug(3,"MC Refit cut not passed\n"); | |
693 | continue; | |
694 | } | |
695 | } | |
696 | else{ | |
379592af | 697 | AliDebug (3, "MC vertex step not passed\n"); |
698 | continue; | |
f2703bd2 | 699 | } |
700 | } | |
701 | else{ | |
702 | AliDebug (3, "MC in acceptance step not passed\n"); | |
703 | continue; | |
704 | } | |
705 | } | |
706 | else { | |
707 | AliDebug (3, "MC container not filled\n"); | |
379592af | 708 | } |
709 | } | |
f2703bd2 | 710 | |
711 | if (cquarks<2) AliDebug(2,Form("Event with %d c-quarks", cquarks)); | |
31da6b05 | 712 | AliDebug(2,Form("Found %i MC particles that are %s!!",icountMC,fPartName.Data())); |
713 | AliDebug(2,Form("Found %i MC particles that are %s and satisfy Acc cuts!!",icountAcc,fPartName.Data())); | |
714 | AliDebug(2,Form("Found %i MC particles that are %s and satisfy Vertex cuts!!",icountVertex,fPartName.Data())); | |
715 | AliDebug(2,Form("Found %i MC particles that are %s and satisfy Refit cuts!!",icountRefit,fPartName.Data())); | |
f2703bd2 | 716 | |
379592af | 717 | // Now go to rec level |
718 | fCountMC += icountMC; | |
719 | fCountAcc += icountAcc; | |
720 | fCountVertex+= icountVertex; | |
721 | fCountRefit+= icountRefit; | |
f2703bd2 | 722 | |
6e2e4f50 | 723 | AliDebug(2,Form("Found %d vertices for decay channel %d",arrayBranch->GetEntriesFast(),fDecayChannel)); |
379592af | 724 | |
f2703bd2 | 725 | for(Int_t iCandid = 0; iCandid<arrayBranch->GetEntriesFast();iCandid++){ |
f2703bd2 | 726 | AliAODRecoDecayHF* charmCandidate=0x0; |
727 | switch (fDecayChannel){ | |
728 | case 2:{ | |
729 | charmCandidate = (AliAODRecoDecayHF2Prong*)arrayBranch->At(iCandid); | |
730 | break; | |
731 | } | |
732 | case 21:{ | |
733 | charmCandidate = (AliAODRecoCascadeHF*)arrayBranch->At(iCandid); | |
734 | break; | |
735 | } | |
736 | case 31: | |
737 | case 32: | |
738 | case 33:{ | |
739 | charmCandidate = (AliAODRecoDecayHF3Prong*)arrayBranch->At(iCandid); | |
740 | break; | |
741 | } | |
742 | case 4:{ | |
743 | charmCandidate = (AliAODRecoDecayHF4Prong*)arrayBranch->At(iCandid); | |
744 | break; | |
745 | } | |
746 | default: | |
747 | break; | |
748 | } | |
749 | ||
379592af | 750 | Bool_t unsetvtx=kFALSE; |
f2703bd2 | 751 | if(!charmCandidate->GetOwnPrimaryVtx()) { |
752 | charmCandidate->SetOwnPrimaryVtx(aodVtx); // needed to compute all variables | |
379592af | 753 | unsetvtx=kTRUE; |
754 | } | |
f2703bd2 | 755 | |
756 | Bool_t signAssociation = cfVtxHF->SetRecoCandidateParam((AliAODRecoDecayHF*)charmCandidate); | |
379592af | 757 | if (!signAssociation){ |
f2703bd2 | 758 | charmCandidate = 0x0; |
379592af | 759 | continue; |
760 | } | |
3ee5eb83 | 761 | |
762 | Int_t isPartOrAntipart = cfVtxHF->CheckReflexion(fSign); | |
763 | if (isPartOrAntipart == 0){ | |
764 | AliDebug(2, Form("The candidate pdg code doesn't match the requirement set in the task (fSign = %d)",fSign)); | |
765 | continue; | |
766 | } | |
767 | ||
6694a2a8 | 768 | |
379592af | 769 | Bool_t recoContFilled = cfVtxHF->FillRecoContainer(containerInput); |
770 | if (recoContFilled){ | |
6694a2a8 | 771 | |
772 | // weight according to pt | |
5b37c6e5 | 773 | if (fUseWeight){ |
774 | if (fFuncWeight){ // using user-defined function | |
775 | AliDebug(2, "Using function"); | |
776 | fWeight = fFuncWeight->Eval(containerInput[0]); | |
777 | } | |
778 | else{ // using FONLL | |
779 | AliDebug(2, "Using FONLL"); | |
780 | fWeight = GetWeight(containerInput[0]); | |
781 | } | |
782 | AliDebug(2, Form("pt = %f, weight = %f",containerInput[0], fWeight)); | |
783 | } | |
6694a2a8 | 784 | |
379592af | 785 | if (!fCuts->IsInFiducialAcceptance(containerInput[0],containerInput[1])) continue; |
f2703bd2 | 786 | |
379592af | 787 | //Reco Step |
788 | Bool_t recoStep = cfVtxHF->RecoStep(); | |
789 | Bool_t vtxCheck = fCuts->IsEventSelected(aodEvent); | |
f2703bd2 | 790 | |
379592af | 791 | if (recoStep && recoContFilled && vtxCheck){ |
f2703bd2 | 792 | fCFManager->GetParticleContainer()->Fill(containerInput,kStepReconstructed, fWeight) ; |
379592af | 793 | icountReco++; |
f2703bd2 | 794 | AliDebug(3,"Reco step passed and container filled\n"); |
795 | ||
379592af | 796 | //Reco in the acceptance -- take care of UNFOLDING!!!! |
2bf2e62b | 797 | Bool_t recoAcceptanceStep = cfVtxHF->RecoAcceptStep(&trackCuts[0]); |
379592af | 798 | if (recoAcceptanceStep) { |
f2703bd2 | 799 | fCFManager->GetParticleContainer()->Fill(containerInput,kStepRecoAcceptance, fWeight) ; |
379592af | 800 | icountRecoAcc++; |
f2703bd2 | 801 | AliDebug(3,"Reco acceptance cut passed and container filled\n"); |
802 | ||
379592af | 803 | if(fAcceptanceUnf){ |
804 | Double_t fill[4]; //fill response matrix | |
805 | Bool_t bUnfolding = cfVtxHF -> FillUnfoldingMatrix(fill); | |
806 | if (bUnfolding) fCorrelation->Fill(fill); | |
f2703bd2 | 807 | } |
808 | ||
379592af | 809 | //Number of ITS cluster requirements |
f2703bd2 | 810 | Int_t recoITSnCluster = fCuts->IsSelected(charmCandidate, AliRDHFCuts::kTracks); |
379592af | 811 | if (recoITSnCluster){ |
f2703bd2 | 812 | fCFManager->GetParticleContainer()->Fill(containerInput,kStepRecoITSClusters, fWeight) ; |
379592af | 813 | icountRecoITSClusters++; |
f2703bd2 | 814 | AliDebug(3,"Reco n ITS cluster cut passed and container filled\n"); |
815 | ||
816 | Bool_t iscutsusingpid = fCuts->GetIsUsePID(); | |
817 | Int_t recoAnalysisCuts = -1, recoPidSelection = -1; | |
818 | fCuts->SetUsePID(kFALSE); | |
819 | recoAnalysisCuts = fCuts->IsSelected(charmCandidate, AliRDHFCuts::kCandidate, aodEvent); | |
820 | ||
6c62cb59 | 821 | if (fDecayChannel==33){ // Ds case, where more possibilities are considered |
822 | Bool_t keepDs=ProcessDs(recoAnalysisCuts); | |
823 | if(keepDs) recoAnalysisCuts=3; | |
f2703bd2 | 824 | } |
6c62cb59 | 825 | |
379592af | 826 | |
f2703bd2 | 827 | fCuts->SetUsePID(iscutsusingpid); //restoring usage of the PID from the cuts object |
fdd5a897 | 828 | Bool_t tempAn=(recoAnalysisCuts == 3 || recoAnalysisCuts == isPartOrAntipart); |
829 | if (fDecayChannel == 32) tempAn=(recoAnalysisCuts >0 || recoAnalysisCuts == isPartOrAntipart); | |
830 | ||
831 | if (tempAn){ | |
f2703bd2 | 832 | fCFManager->GetParticleContainer()->Fill(containerInput, kStepRecoPPR, fWeight); |
833 | icountRecoPPR++; | |
834 | AliDebug(3,"Reco Analysis cuts passed and container filled \n"); | |
835 | //pid selection | |
836 | //recoPidSelection = fCuts->IsSelected(charmCandidate, AliRDHFCuts::kPID); | |
837 | //if((fCuts->CombineSelectionLevels(3,recoAnalysisCuts,recoPidSelection)==isPartOrAntipart)||(fCuts->CombineSelectionLevels(3,recoAnalysisCuts,recoPidSelection)==3)){ | |
838 | recoPidSelection = fCuts->IsSelected(charmCandidate, AliRDHFCuts::kCandidate, aodEvent); | |
6c62cb59 | 839 | |
840 | if (fDecayChannel==33){ // Ds case, where more possibilities are considered | |
841 | Bool_t keepDs=ProcessDs(recoPidSelection); | |
842 | if(keepDs) recoPidSelection=3; | |
843 | } | |
fdd5a897 | 844 | Bool_t tempPid=(recoPidSelection == 3 || recoPidSelection == isPartOrAntipart); |
845 | if (fDecayChannel == 32) tempPid=(recoPidSelection >0 || recoPidSelection == isPartOrAntipart); | |
6c62cb59 | 846 | |
fdd5a897 | 847 | if (tempPid){ |
f2703bd2 | 848 | fCFManager->GetParticleContainer()->Fill(containerInput, kStepRecoPID, fWeight); |
849 | icountRecoPID++; | |
850 | AliDebug(3,"Reco PID cuts passed and container filled \n"); | |
851 | if(!fAcceptanceUnf){ | |
852 | Double_t fill[4]; //fill response matrix | |
853 | Bool_t bUnfolding = cfVtxHF -> FillUnfoldingMatrix(fill); | |
854 | if (bUnfolding) fCorrelation->Fill(fill); | |
855 | } | |
856 | } | |
857 | else { | |
858 | AliDebug(3, "Analysis Cuts step not passed \n"); | |
859 | continue; | |
860 | } | |
379592af | 861 | } |
862 | else { | |
f2703bd2 | 863 | AliDebug(3, "PID selection not passed \n"); |
864 | continue; | |
379592af | 865 | } |
866 | } | |
867 | else{ | |
f2703bd2 | 868 | AliDebug(3, "Number of ITS cluster step not passed\n"); |
869 | continue; | |
379592af | 870 | } |
871 | } | |
872 | else{ | |
f2703bd2 | 873 | AliDebug(3, "Reco acceptance step not passed\n"); |
874 | continue; | |
379592af | 875 | } |
876 | } | |
877 | else { | |
f2703bd2 | 878 | AliDebug(3, "Reco step not passed\n"); |
879 | continue; | |
379592af | 880 | } |
881 | } | |
882 | ||
f2703bd2 | 883 | if(unsetvtx) charmCandidate->UnsetOwnPrimaryVtx(); |
884 | } // end loop on candidate | |
885 | ||
379592af | 886 | fCountReco+= icountReco; |
887 | fCountRecoAcc+= icountRecoAcc; | |
888 | fCountRecoITSClusters+= icountRecoITSClusters; | |
889 | fCountRecoPPR+= icountRecoPPR; | |
890 | fCountRecoPID+= icountRecoPID; | |
891 | ||
892 | fHistEventsProcessed->Fill(0); | |
f2703bd2 | 893 | |
894 | delete[] containerInput; | |
f2703bd2 | 895 | delete[] containerInputMC; |
f2703bd2 | 896 | delete cfVtxHF; |
2bf2e62b | 897 | if (trackCuts){ |
898 | // for (Int_t i=0; i<cfVtxHF->GetNProngs(); i++){ | |
899 | // delete [] trackCuts[i]; | |
900 | // } | |
901 | delete [] trackCuts; | |
902 | } | |
ec5288c3 | 903 | |
904 | ||
379592af | 905 | } |
906 | ||
907 | //___________________________________________________________________________ | |
908 | void AliCFTaskVertexingHF::Terminate(Option_t*) | |
909 | { | |
910 | // The Terminate() function is the last function to be called during | |
911 | // a query. It always runs on the client, it can be used to present | |
912 | // the results graphically or save the results to file. | |
913 | ||
914 | AliAnalysisTaskSE::Terminate(); | |
31da6b05 | 915 | |
916 | AliInfo(Form("Found %i MC particles that are %s in MC, in %d events",fCountMC,fPartName.Data(),fEvents)); | |
917 | AliInfo(Form("Found %i MC particles that are %s in MC and satisfy Acc cuts, in %d events",fCountAcc,fPartName.Data(),fEvents)); | |
918 | AliInfo(Form("Found %i MC particles that are %s in MC and satisfy Acc cuts, and satisfy Vertex requirement in %d events",fCountVertex,fPartName.Data(),fEvents)); | |
919 | AliInfo(Form("Found %i MC particles that are %s in MC and satisfy Acc cuts, and satisfy ITS+TPC refit requirementin %d events",fCountRefit,fPartName.Data(),fEvents)); | |
920 | AliInfo(Form("Found %i reco %s that are decaying in %s, in %d events",fCountReco,fPartName.Data(),fDauNames.Data(),fEvents)); | |
921 | AliInfo(Form("Among the above, found %i reco %s that are decaying in %s and are in the requested acceptance, in %d events",fCountRecoAcc,fPartName.Data(),fDauNames.Data(),fEvents)); | |
922 | AliInfo(Form("Among the above, found %i reco %s that are decaying in %s and have at least 5 clusters in ITS, in %d events",fCountRecoITSClusters,fPartName.Data(),fDauNames.Data(),fEvents)); | |
923 | AliInfo(Form("Among the above, found %i reco %s that are decaying in %s and satisfy PPR cuts, in %d events",fCountRecoPPR,fPartName.Data(),fDauNames.Data(),fEvents)); | |
924 | AliInfo(Form("Among the above, found %i reco %s that are decaying in %s and satisfy PPR+PID cuts, in %d events",fCountRecoPID,fPartName.Data(),fDauNames.Data(),fEvents)); | |
379592af | 925 | |
926 | // draw some example plots.... | |
ec5288c3 | 927 | AliCFContainer *cont= dynamic_cast<AliCFContainer*> (GetOutputData(2)); |
379592af | 928 | if(!cont) { |
929 | printf("CONTAINER NOT FOUND\n"); | |
930 | return; | |
931 | } | |
932 | // projecting the containers to obtain histograms | |
933 | // first argument = variable, second argument = step | |
ec5288c3 | 934 | |
935 | TH1D** h = new TH1D*[3]; | |
936 | if (fConfiguration == kSnail){ | |
937 | //h = new TH1D[3][12]; | |
938 | for (Int_t ih = 0; ih<3; ih++){ | |
939 | h[ih] = new TH1D[12]; | |
940 | } | |
941 | for(Int_t iC=1;iC<12; iC++){ | |
942 | // MC-level | |
943 | h[0][iC] = *(cont->ShowProjection(iC,0)); | |
944 | // MC-Acceptance level | |
945 | h[1][iC] = *(cont->ShowProjection(iC,1)); | |
946 | // Reco-level | |
947 | h[2][iC] = *(cont->ShowProjection(iC,4)); | |
948 | } | |
31da6b05 | 949 | } |
ec5288c3 | 950 | else{ |
951 | //h = new TH1D[3][12]; | |
952 | for (Int_t ih = 0; ih<3; ih++){ | |
953 | h[ih] = new TH1D[8]; | |
954 | } | |
955 | for(Int_t iC=0;iC<8; iC++){ | |
956 | // MC-level | |
957 | h[0][iC] = *(cont->ShowProjection(iC,0)); | |
958 | // MC-Acceptance level | |
959 | h[1][iC] = *(cont->ShowProjection(iC,1)); | |
960 | // Reco-level | |
961 | h[2][iC] = *(cont->ShowProjection(iC,4)); | |
962 | } | |
963 | } | |
ec5288c3 | 964 | TString* titles; |
965 | Int_t nvarToPlot = 0; | |
966 | if (fConfiguration == kSnail){ | |
967 | nvarToPlot = 12; | |
968 | titles = new TString[nvarToPlot]; | |
969 | if(fDecayChannel==31){ | |
970 | titles[0]="pT_Dplus (GeV/c)"; | |
971 | titles[1]="rapidity"; | |
972 | titles[2]="phi (rad)"; | |
973 | titles[3]="cT (#mum)"; | |
974 | titles[4]="cosPointingAngle"; | |
975 | titles[5]="pT_1 (GeV/c)"; | |
976 | titles[6]="pT_2 (GeV/c)"; | |
977 | titles[7]="pT_3 (GeV/c)"; | |
978 | titles[8]="d0_1 (#mum)"; | |
979 | titles[9]="d0_2 (#mum)"; | |
980 | titles[10]="d0_3 (#mum)"; | |
981 | titles[11]="zVertex (cm)"; | |
982 | }else{ | |
983 | titles[0]="pT_D0 (GeV/c)"; | |
984 | titles[1]="rapidity"; | |
985 | titles[2]="cosThetaStar"; | |
986 | titles[3]="pT_pi (GeV/c)"; | |
987 | titles[4]="pT_K (Gev/c)"; | |
988 | titles[5]="cT (#mum)"; | |
989 | titles[6]="dca (#mum)"; | |
990 | titles[7]="d0_pi (#mum)"; | |
991 | titles[8]="d0_K (#mum)"; | |
992 | titles[9]="d0xd0 (#mum^2)"; | |
993 | titles[10]="cosPointingAngle"; | |
994 | titles[11]="phi (rad)"; | |
995 | ||
996 | } | |
997 | } | |
998 | else{ | |
999 | nvarToPlot = 8; | |
1000 | titles = new TString[nvarToPlot]; | |
1001 | titles[0]="pT_candidate (GeV/c)"; | |
1002 | titles[1]="rapidity"; | |
1003 | titles[2]="cT (#mum)"; | |
1004 | titles[3]="phi"; | |
1005 | titles[4]="z_{vtx}"; | |
1006 | titles[5]="centrality"; | |
1007 | titles[6]="fake"; | |
1008 | titles[7]="multiplicity"; | |
31da6b05 | 1009 | } |
ec5288c3 | 1010 | |
31da6b05 | 1011 | Int_t markers[12]={20,24,21,25,27,28, |
1012 | 20,24,21,25,27,28}; | |
1013 | Int_t colors[3]={2,8,4}; | |
ec5288c3 | 1014 | for(Int_t iC=0;iC<nvarToPlot; iC++){ |
1015 | for(Int_t iStep=0;iStep<3;iStep++){ | |
1016 | h[iStep][iC].SetTitle(titles[iC].Data()); | |
1017 | h[iStep][iC].GetXaxis()->SetTitle(titles[iC].Data()); | |
1018 | Double_t maxh=h[iStep][iC].GetMaximum(); | |
1019 | h[iStep][iC].GetYaxis()->SetRangeUser(0,maxh*1.2); | |
1020 | h[iStep][iC].SetMarkerStyle(markers[iC]); | |
1021 | h[iStep][iC].SetMarkerColor(colors[iStep]); | |
1022 | } | |
31da6b05 | 1023 | } |
379592af | 1024 | |
1025 | gStyle->SetCanvasColor(0); | |
1026 | gStyle->SetFrameFillColor(0); | |
1027 | gStyle->SetTitleFillColor(0); | |
1028 | gStyle->SetStatColor(0); | |
1029 | ||
1030 | // drawing in 2 separate canvas for a matter of clearity | |
ec5288c3 | 1031 | TCanvas * c1 =new TCanvas(Form("c1New_%d",fDecayChannel),"Vars 0, 1, 2, 3",1100,1200); |
1032 | c1->Divide(3,4); | |
31da6b05 | 1033 | Int_t iPad=1; |
ec5288c3 | 1034 | for(Int_t iVar=0; iVar<4; iVar++){ |
1035 | c1->cd(iPad++); | |
5b37c6e5 | 1036 | h[0][iVar].DrawCopy("p"); |
ec5288c3 | 1037 | c1->cd(iPad++); |
5b37c6e5 | 1038 | h[1][iVar].DrawCopy("p"); |
ec5288c3 | 1039 | c1->cd(iPad++); |
5b37c6e5 | 1040 | h[2][iVar].DrawCopy("p"); |
31da6b05 | 1041 | } |
379592af | 1042 | |
ec5288c3 | 1043 | TCanvas * c2 =new TCanvas(Form("c2New_%d",fDecayChannel),"Vars 4, 5, 6, 7",1100,1200); |
1044 | c2->Divide(3,4); | |
31da6b05 | 1045 | iPad=1; |
ec5288c3 | 1046 | for(Int_t iVar=4; iVar<8; iVar++){ |
1047 | c2->cd(iPad++); | |
5b37c6e5 | 1048 | h[0][iVar].DrawCopy("p"); |
ec5288c3 | 1049 | c2->cd(iPad++); |
5b37c6e5 | 1050 | h[1][iVar].DrawCopy("p"); |
ec5288c3 | 1051 | c2->cd(iPad++); |
5b37c6e5 | 1052 | h[2][iVar].DrawCopy("p"); |
31da6b05 | 1053 | } |
1054 | ||
ec5288c3 | 1055 | if (fConfiguration == kSnail){ |
1056 | TCanvas * c3 =new TCanvas(Form("c3New_%d",fDecayChannel),"Vars 8, 9, 10, 11",1100,1200); | |
1057 | c3->Divide(3,4); | |
1058 | iPad=1; | |
1059 | for(Int_t iVar=8; iVar<12; iVar++){ | |
1060 | c3->cd(iPad++); | |
5b37c6e5 | 1061 | h[0][iVar].DrawCopy("p"); |
ec5288c3 | 1062 | c3->cd(iPad++); |
5b37c6e5 | 1063 | h[1][iVar].DrawCopy("p"); |
ec5288c3 | 1064 | c3->cd(iPad++); |
5b37c6e5 | 1065 | h[2][iVar].DrawCopy("p"); |
ec5288c3 | 1066 | } |
31da6b05 | 1067 | } |
1068 | ||
4e0af875 | 1069 | /* |
379592af | 1070 | THnSparseD* hcorr = dynamic_cast<THnSparseD*> (GetOutputData(3)); |
1071 | ||
1072 | TH2D* corr1 =hcorr->Projection(0,2); | |
1073 | TH2D* corr2 = hcorr->Projection(1,3); | |
1074 | ||
ec5288c3 | 1075 | TCanvas * c7 =new TCanvas(Form("c7New_%d",fDecayChannel),"",800,400); |
379592af | 1076 | c7->Divide(2,1); |
1077 | c7->cd(1); | |
5b37c6e5 | 1078 | corr1->DrawCopy("text"); |
379592af | 1079 | c7->cd(2); |
5b37c6e5 | 1080 | corr2->DrawCopy("text"); |
4e0af875 | 1081 | */ |
379592af | 1082 | TFile* file_projection = new TFile("CFtaskHFprojectionNew.root","RECREATE"); |
1083 | ||
4e0af875 | 1084 | // corr1->Write(); |
1085 | // corr2->Write(); | |
1086 | ||
ec5288c3 | 1087 | for(Int_t iC=0;iC<nvarToPlot; iC++){ |
1088 | for(Int_t iStep=0;iStep<3;iStep++){ | |
1089 | h[iStep][iC].Write(Form("Step%d_%s",iStep,titles[iC].Data())); | |
1090 | } | |
31da6b05 | 1091 | } |
379592af | 1092 | file_projection->Close(); |
5b37c6e5 | 1093 | for (Int_t ih = 0; ih<3; ih++) delete [] h[ih]; |
dc818294 | 1094 | delete [] h; |
6299d56c | 1095 | |
379592af | 1096 | |
379592af | 1097 | } |
1098 | ||
1099 | //___________________________________________________________________________ | |
f2703bd2 | 1100 | void AliCFTaskVertexingHF::UserCreateOutputObjects() |
1101 | { | |
379592af | 1102 | //HERE ONE CAN CREATE OUTPUT OBJECTS, IN PARTICULAR IF THE OBJECT PARAMETERS DON'T NEED |
1103 | //TO BE SET BEFORE THE EXECUTION OF THE TASK | |
1104 | // | |
1105 | Info("UserCreateOutputObjects","CreateOutputObjects of task %s\n", GetName()); | |
1106 | ||
1107 | //slot #1 | |
1108 | OpenFile(1); | |
b74f664f | 1109 | const char* nameoutput=GetOutputSlot(1)->GetContainer()->GetName(); |
1110 | fHistEventsProcessed = new TH1I(nameoutput,"",1,0,1) ; | |
0e355b7f | 1111 | |
1112 | PostData(1,fHistEventsProcessed) ; | |
1113 | PostData(2,fCFManager->GetParticleContainer()) ; | |
1114 | PostData(3,fCorrelation) ; | |
1115 | ||
379592af | 1116 | } |
1117 | ||
f2703bd2 | 1118 | |
1119 | //_________________________________________________________________________ | |
1120 | Double_t AliCFTaskVertexingHF::GetWeight(Float_t pt) | |
1121 | { | |
1122 | // | |
1123 | // calculating the weight to fill the container | |
1124 | // | |
1125 | ||
1126 | // FNOLL central: | |
1127 | // p0 = 1.63297e-01 --> 0.322643 | |
1128 | // p1 = 2.96275e+00 | |
1129 | // p2 = 2.30301e+00 | |
1130 | // p3 = 2.50000e+00 | |
1131 | ||
1132 | // PYTHIA | |
1133 | // p0 = 1.85906e-01 --> 0.36609 | |
1134 | // p1 = 1.94635e+00 | |
1135 | // p2 = 1.40463e+00 | |
1136 | // p3 = 2.50000e+00 | |
1137 | ||
1138 | Double_t func1[4] = {0.322643,2.96275,2.30301,2.5}; | |
1139 | Double_t func2[4] = {0.36609,1.94635,1.40463,2.5}; | |
1140 | ||
1141 | Double_t dndpt_func1 = dNdptFit(pt,func1); | |
17bf1a34 | 1142 | if(fUseFlatPtWeight) dndpt_func1 = 1./30.; |
f2703bd2 | 1143 | Double_t dndpt_func2 = dNdptFit(pt,func2); |
1144 | AliDebug(2,Form("pt = %f, FONLL = %f, Pythia = %f, ratio = %f",pt,dndpt_func1,dndpt_func2,dndpt_func1/dndpt_func2)); | |
1145 | return dndpt_func1/dndpt_func2; | |
1146 | } | |
1147 | ||
1148 | //__________________________________________________________________________________________________ | |
1149 | Double_t AliCFTaskVertexingHF::dNdptFit(Float_t pt, Double_t* par) | |
1150 | { | |
1151 | // | |
1152 | // calculating dNdpt | |
1153 | // | |
1154 | ||
1155 | Double_t denom = TMath::Power((pt/par[1]), par[3] ); | |
1156 | Double_t dNdpt = par[0]*pt/TMath::Power(1.+denom, par[2]); | |
1157 | ||
1158 | return dNdpt; | |
1159 | } | |
6c62cb59 | 1160 | |
17bf1a34 | 1161 | //__________________________________________________________________________________________________ |
1162 | Double_t AliCFTaskVertexingHF::GetZWeight(Float_t z, Int_t runnumber){ | |
1163 | // | |
1164 | // calculating the z-vtx weight for the given run range | |
1165 | // | |
1166 | ||
1167 | if(runnumber>146824 || runnumber<146803) return 1.0; | |
1168 | ||
1169 | Double_t func1[3] = {1.0, -0.5, 6.5 }; | |
1170 | Double_t func2[3] = {1.0, -0.5, 5.5 }; | |
1171 | ||
1172 | Double_t dzFunc1 = DodzFit(z,func1); | |
1173 | Double_t dzFunc2 = DodzFit(z,func2); | |
1174 | ||
1175 | return dzFunc1/dzFunc2; | |
1176 | } | |
1177 | ||
1178 | //__________________________________________________________________________________________________ | |
1179 | Double_t AliCFTaskVertexingHF::DodzFit(Float_t z, Double_t* par) { | |
1180 | ||
1181 | // | |
1182 | // Gaussian z-vtx shape | |
1183 | // | |
1184 | //gaussian = [0]/TMath::Sqrt(2.*TMath::Pi())/[2]*exp[-(x-[1])*(x-[1])/(2*[2]*[2])] | |
1185 | ||
1186 | Double_t value = par[0]/TMath::Sqrt(2.*TMath::Pi())/par[2]*TMath::Exp(-(z-par[1])*(z-par[1])/2./par[2]/par[2]); | |
1187 | ||
1188 | return value; | |
1189 | } | |
6c62cb59 | 1190 | //__________________________________________________________________________________________________ |
afb24c40 | 1191 | Double_t AliCFTaskVertexingHF::GetNchWeight(Int_t nch){ |
1192 | // | |
1193 | // calculates the Nch weight using the measured and generateed Nch distributions | |
1194 | // | |
1195 | if(nch<=0) return 0.; | |
1196 | Double_t pMeas=fHistoMeasNch->GetBinContent(fHistoMeasNch->FindBin(nch)); | |
1197 | Double_t pMC=fHistoMCNch->GetBinContent(fHistoMCNch->FindBin(nch)); | |
1198 | return pMeas/pMC; | |
1199 | } | |
1200 | //__________________________________________________________________________________________________ | |
1201 | void AliCFTaskVertexingHF::CreateMeasuredNchHisto(){ | |
1202 | // creates historgam with measured multiplcity distribution in pp 7 TeV collisions (from Eur. Phys. J. C (2010) 68: 345–354) | |
1203 | Double_t nchbins[66]={0.50,1.50,2.50,3.50,4.50,5.50,6.50,7.50,8.50,9.50, | |
1204 | 10.50,11.50,12.50,13.50,14.50,15.50,16.50,17.50,18.50,19.50, | |
1205 | 20.50,21.50,22.50,23.50,24.50,25.50,26.50,27.50,28.50,29.50, | |
1206 | 30.50,31.50,32.50,33.50,34.50,35.50,36.50,37.50,38.50,39.50, | |
1207 | 40.50,41.50,42.50,43.50,44.50,45.50,46.50,47.50,48.50,49.50, | |
1208 | 50.50,51.50,52.50,53.50,54.50,55.50,56.50,57.50,58.50,59.50, | |
1209 | 60.50,62.50,64.50,66.50,68.50,70.50}; | |
1210 | Double_t pch[65]={0.062011,0.072943,0.070771,0.067245,0.062834,0.057383,0.051499,0.04591,0.041109,0.036954, | |
1211 | 0.03359,0.030729,0.028539,0.026575,0.024653,0.0229,0.021325,0.019768,0.018561,0.017187, | |
1212 | 0.01604,0.014836,0.013726,0.012576,0.011481,0.010393,0.009502,0.008776,0.008024,0.007452, | |
1213 | 0.006851,0.006428,0.00594,0.005515,0.005102,0.00469,0.004162,0.003811,0.003389,0.003071, | |
1214 | 0.002708,0.002422,0.002184,0.001968,0.00186,0.00165,0.001577,0.001387,0.001254,0.001118, | |
1215 | 0.001037,0.000942,0.000823,0.000736,0.000654,0.000579,0.000512,0.00049,0.00045,0.000355, | |
1216 | 0.000296,0.000265,0.000193,0.00016,0.000126}; | |
1217 | ||
1218 | if(fHistoMeasNch) delete fHistoMeasNch; | |
1219 | fHistoMeasNch=new TH1F("hMeaseNch","",65,nchbins); | |
1220 | for(Int_t i=0; i<65; i++){ | |
1221 | fHistoMeasNch->SetBinContent(i+1,pch[i]); | |
1222 | fHistoMeasNch->SetBinError(i+1,0.); | |
1223 | } | |
1224 | } | |
1225 | ||
6c62cb59 | 1226 | Bool_t AliCFTaskVertexingHF::ProcessDs(Int_t recoAnalysisCuts) const{ |
1227 | // processes output of Ds is selected | |
1228 | Bool_t keep=kFALSE; | |
1229 | if(recoAnalysisCuts > 0){ | |
1230 | Int_t isKKpi=recoAnalysisCuts&1; | |
1231 | Int_t ispiKK=recoAnalysisCuts&2; | |
1232 | Int_t isPhiKKpi=recoAnalysisCuts&4; | |
1233 | Int_t isPhipiKK=recoAnalysisCuts&8; | |
1234 | Int_t isK0starKKpi=recoAnalysisCuts&16; | |
1235 | Int_t isK0starpiKK=recoAnalysisCuts&32; | |
1236 | if(fDsOption==1){ | |
1237 | if(isKKpi && isPhiKKpi) keep=kTRUE; | |
1238 | if(ispiKK && isPhipiKK) keep=kTRUE; | |
1239 | } | |
1240 | else if(fDsOption==2){ | |
1241 | if(isKKpi && isK0starKKpi) keep=kTRUE; | |
1242 | if(ispiKK && isK0starpiKK) keep=kTRUE; | |
1243 | } | |
1244 | else if(fDsOption==3)keep=kTRUE; | |
1245 | } | |
1246 | return keep; | |
1247 | } |