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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" |
f2703bd2 | 73 | #include "AliAnalysisDataSlot.h" |
74 | #include "AliAnalysisDataContainer.h" | |
379592af | 75 | |
76 | //__________________________________________________________________________ | |
77 | AliCFTaskVertexingHF::AliCFTaskVertexingHF() : | |
f2703bd2 | 78 | AliAnalysisTaskSE(), |
f2703bd2 | 79 | fCFManager(0x0), |
80 | fHistEventsProcessed(0x0), | |
81 | fCorrelation(0x0), | |
82 | fCountMC(0), | |
83 | fCountAcc(0), | |
84 | fCountVertex(0), | |
85 | fCountRefit(0), | |
86 | fCountReco(0), | |
87 | fCountRecoAcc(0), | |
88 | fCountRecoITSClusters(0), | |
89 | fCountRecoPPR(0), | |
90 | fCountRecoPID(0), | |
91 | fEvents(0), | |
92 | fDecayChannel(0), | |
93 | fFillFromGenerated(kFALSE), | |
94 | fOriginDselection(0), | |
95 | fAcceptanceUnf(kTRUE), | |
96 | fCuts(0), | |
97 | fUseWeight(kFALSE), | |
98 | fWeight(1.), | |
17bf1a34 | 99 | fUseFlatPtWeight(kFALSE), |
100 | fUseZWeight(kFALSE), | |
31da6b05 | 101 | fNvar(0), |
102 | fPartName(""), | |
3ee5eb83 | 103 | fDauNames(""), |
b7af2639 | 104 | fSign(2), |
fbec9fa9 | 105 | fCentralitySelection(kTRUE), |
0ada222f | 106 | fFakeSelection(0), |
107 | fRejectIfNoQuark(kTRUE), | |
6c62cb59 | 108 | fUseMCVertex(kFALSE), |
ec5288c3 | 109 | fDsOption(1), |
c83eda41 | 110 | fGenDsOption(3), |
5b37c6e5 | 111 | fConfiguration(kCheetah), // by default, setting the fast configuration |
112 | fFuncWeight(0x0) | |
379592af | 113 | { |
114 | // | |
115 | //Default ctor | |
116 | // | |
117 | } | |
118 | //___________________________________________________________________________ | |
5b37c6e5 | 119 | AliCFTaskVertexingHF::AliCFTaskVertexingHF(const Char_t* name, AliRDHFCuts* cuts, TF1* func) : |
f2703bd2 | 120 | AliAnalysisTaskSE(name), |
f2703bd2 | 121 | fCFManager(0x0), |
122 | fHistEventsProcessed(0x0), | |
123 | fCorrelation(0x0), | |
124 | fCountMC(0), | |
125 | fCountAcc(0), | |
126 | fCountVertex(0), | |
127 | fCountRefit(0), | |
128 | fCountReco(0), | |
129 | fCountRecoAcc(0), | |
130 | fCountRecoITSClusters(0), | |
131 | fCountRecoPPR(0), | |
132 | fCountRecoPID(0), | |
133 | fEvents(0), | |
134 | fDecayChannel(0), | |
135 | fFillFromGenerated(kFALSE), | |
136 | fOriginDselection(0), | |
137 | fAcceptanceUnf(kTRUE), | |
138 | fCuts(cuts), | |
139 | fUseWeight(kFALSE), | |
140 | fWeight(1.), | |
17bf1a34 | 141 | fUseFlatPtWeight(kFALSE), |
142 | fUseZWeight(kFALSE), | |
31da6b05 | 143 | fNvar(0), |
144 | fPartName(""), | |
3ee5eb83 | 145 | fDauNames(""), |
b7af2639 | 146 | fSign(2), |
fbec9fa9 | 147 | fCentralitySelection(kTRUE), |
0ada222f | 148 | fFakeSelection(0), |
149 | fRejectIfNoQuark(kTRUE), | |
6c62cb59 | 150 | fUseMCVertex(kFALSE), |
ec5288c3 | 151 | fDsOption(1), |
c83eda41 | 152 | fGenDsOption(3), |
5b37c6e5 | 153 | fConfiguration(kCheetah), // by default, setting the fast configuration |
154 | fFuncWeight(func) | |
379592af | 155 | { |
156 | // | |
157 | // Constructor. Initialization of Inputs and Outputs | |
158 | // | |
379592af | 159 | /* |
f2703bd2 | 160 | DefineInput(0) and DefineOutput(0) |
161 | are taken care of by AliAnalysisTaskSE constructor | |
162 | */ | |
379592af | 163 | DefineOutput(1,TH1I::Class()); |
164 | DefineOutput(2,AliCFContainer::Class()); | |
165 | DefineOutput(3,THnSparseD::Class()); | |
f2703bd2 | 166 | DefineOutput(4,AliRDHFCuts::Class()); |
379592af | 167 | |
168 | fCuts->PrintAll(); | |
169 | } | |
170 | ||
171 | //___________________________________________________________________________ | |
172 | AliCFTaskVertexingHF& AliCFTaskVertexingHF::operator=(const AliCFTaskVertexingHF& c) | |
173 | { | |
174 | // | |
175 | // Assignment operator | |
176 | // | |
177 | if (this!=&c) { | |
178 | AliAnalysisTaskSE::operator=(c) ; | |
379592af | 179 | fCFManager = c.fCFManager; |
180 | fHistEventsProcessed = c.fHistEventsProcessed; | |
181 | fCuts = c.fCuts; | |
5b37c6e5 | 182 | fFuncWeight = c.fFuncWeight; |
379592af | 183 | } |
184 | return *this; | |
185 | } | |
186 | ||
187 | //___________________________________________________________________________ | |
188 | AliCFTaskVertexingHF::AliCFTaskVertexingHF(const AliCFTaskVertexingHF& c) : | |
f2703bd2 | 189 | AliAnalysisTaskSE(c), |
f2703bd2 | 190 | fCFManager(c.fCFManager), |
191 | fHistEventsProcessed(c.fHistEventsProcessed), | |
192 | fCorrelation(c.fCorrelation), | |
193 | fCountMC(c.fCountMC), | |
194 | fCountAcc(c.fCountAcc), | |
195 | fCountVertex(c.fCountVertex), | |
196 | fCountRefit(c.fCountRefit), | |
197 | fCountReco(c.fCountReco), | |
198 | fCountRecoAcc(c.fCountRecoAcc), | |
199 | fCountRecoITSClusters(c.fCountRecoITSClusters), | |
200 | fCountRecoPPR(c.fCountRecoPPR), | |
201 | fCountRecoPID(c.fCountRecoPID), | |
202 | fEvents(c.fEvents), | |
203 | fDecayChannel(c.fDecayChannel), | |
204 | fFillFromGenerated(c.fFillFromGenerated), | |
205 | fOriginDselection(c.fOriginDselection), | |
206 | fAcceptanceUnf(c.fAcceptanceUnf), | |
207 | fCuts(c.fCuts), | |
208 | fUseWeight(c.fUseWeight), | |
209 | fWeight(c.fWeight), | |
17bf1a34 | 210 | fUseFlatPtWeight(c.fUseFlatPtWeight), |
211 | fUseZWeight(c.fUseZWeight), | |
31da6b05 | 212 | fNvar(c.fNvar), |
213 | fPartName(c.fPartName), | |
3ee5eb83 | 214 | fDauNames(c.fDauNames), |
b7af2639 | 215 | fSign(c.fSign), |
fbec9fa9 | 216 | fCentralitySelection(c.fCentralitySelection), |
0ada222f | 217 | fFakeSelection(c.fFakeSelection), |
218 | fRejectIfNoQuark(c.fRejectIfNoQuark), | |
6c62cb59 | 219 | fUseMCVertex(c.fUseMCVertex), |
ec5288c3 | 220 | fDsOption(c.fDsOption), |
c83eda41 | 221 | fGenDsOption(c.fGenDsOption), |
5b37c6e5 | 222 | fConfiguration(c.fConfiguration), |
223 | fFuncWeight(c.fFuncWeight) | |
379592af | 224 | { |
225 | // | |
226 | // Copy Constructor | |
227 | // | |
228 | } | |
229 | ||
230 | //___________________________________________________________________________ | |
f2703bd2 | 231 | AliCFTaskVertexingHF::~AliCFTaskVertexingHF() |
232 | { | |
379592af | 233 | // |
234 | //destructor | |
235 | // | |
236 | if (fCFManager) delete fCFManager ; | |
237 | if (fHistEventsProcessed) delete fHistEventsProcessed ; | |
f2703bd2 | 238 | if (fCorrelation) delete fCorrelation ; |
379592af | 239 | if (fCuts) delete fCuts; |
5b37c6e5 | 240 | if (fFuncWeight) delete fFuncWeight; |
379592af | 241 | } |
242 | ||
f2703bd2 | 243 | //_________________________________________________________________________- |
244 | void AliCFTaskVertexingHF::Init() | |
245 | { | |
246 | // | |
247 | // Initialization | |
248 | // | |
249 | ||
250 | if (fDebug>1) printf("AliCFTaskVertexingHF::Init()"); | |
17bf1a34 | 251 | if(fUseWeight && fUseZWeight) { AliFatal("Can not use at the same time pt and z-vtx weights, please choose"); return; } |
f2703bd2 | 252 | AliRDHFCuts *copyfCuts = 0x0; |
8a983038 | 253 | if (!fCuts){ |
254 | AliFatal("No cuts defined - Exiting..."); | |
255 | return; | |
256 | } | |
257 | ||
f2703bd2 | 258 | switch (fDecayChannel){ |
259 | case 2:{ | |
314ec0fe | 260 | copyfCuts = new AliRDHFCutsD0toKpi(*(static_cast<AliRDHFCutsD0toKpi*>(fCuts))); |
ec5288c3 | 261 | switch (fConfiguration) { |
262 | case kSnail: // slow configuration: all variables in | |
263 | fNvar = 16; | |
264 | break; | |
265 | case kCheetah:// fast configuration: only pt_candidate, y, phi, ct, fake, z_vtx, centrality, multiplicity will be filled | |
266 | fNvar = 8; | |
267 | break; | |
268 | } | |
31da6b05 | 269 | fPartName="D0"; |
270 | fDauNames="K+pi"; | |
f2703bd2 | 271 | break; |
272 | } | |
273 | case 21:{ | |
314ec0fe | 274 | copyfCuts = new AliRDHFCutsDStartoKpipi(*(static_cast<AliRDHFCutsDStartoKpipi*>(fCuts))); |
ec5288c3 | 275 | switch (fConfiguration) { |
276 | case kSnail: // slow configuration: all variables in | |
277 | fNvar = 16; | |
278 | break; | |
279 | case kCheetah:// fast configuration: only pt_candidate, y, phi, ct, fake, z_vtx, centrality, multiplicity will be filled | |
280 | fNvar = 8; | |
281 | break; | |
282 | } | |
31da6b05 | 283 | fPartName="Dstar"; |
284 | fDauNames="K+pi+pi"; | |
f2703bd2 | 285 | break; |
286 | } | |
287 | case 31:{ | |
314ec0fe | 288 | copyfCuts = new AliRDHFCutsDplustoKpipi(*(static_cast<AliRDHFCutsDplustoKpipi*>(fCuts))); |
ec5288c3 | 289 | switch (fConfiguration) { |
290 | case kSnail: // slow configuration: all variables in | |
291 | fNvar = 14; | |
292 | break; | |
293 | case kCheetah:// fast configuration: only pt_candidate, y, phi, ct, fake, z_vtx, centrality, multiplicity will be filled | |
294 | fNvar = 8; | |
295 | break; | |
296 | } | |
31da6b05 | 297 | fPartName="Dplus"; |
298 | fDauNames="K+pi+pi"; | |
f2703bd2 | 299 | break; |
300 | } | |
301 | case 32:{ | |
314ec0fe | 302 | copyfCuts = new AliRDHFCutsLctopKpi(*(static_cast<AliRDHFCutsLctopKpi*>(fCuts))); |
ec5288c3 | 303 | switch (fConfiguration) { |
304 | case kSnail: // slow configuration: all variables in | |
305 | fNvar = 18; | |
306 | break; | |
307 | case kCheetah:// fast configuration: only pt_candidate, y, phi, ct, fake, z_vtx, centrality, multiplicity will be filled | |
308 | fNvar = 8; | |
309 | break; | |
310 | } | |
31da6b05 | 311 | fPartName="Lambdac"; |
312 | fDauNames="p+K+pi"; | |
f2703bd2 | 313 | break; |
314 | } | |
315 | case 33:{ | |
314ec0fe | 316 | copyfCuts = new AliRDHFCutsDstoKKpi(*(static_cast<AliRDHFCutsDstoKKpi*>(fCuts))); |
ec5288c3 | 317 | switch (fConfiguration) { |
318 | case kSnail: // slow configuration: all variables in | |
319 | fNvar = 14; | |
320 | break; | |
321 | case kCheetah:// fast configuration: only pt_candidate, y, phi, ct, fake, z_vtx, centrality, multiplicity will be filled | |
322 | fNvar = 8; | |
323 | break; | |
324 | } | |
31da6b05 | 325 | fPartName="Ds"; |
326 | fDauNames="K+K+pi"; | |
f2703bd2 | 327 | break; |
328 | } | |
329 | case 4:{ | |
314ec0fe | 330 | copyfCuts = new AliRDHFCutsD0toKpipipi(*(static_cast<AliRDHFCutsD0toKpipipi*>(fCuts))); |
ec5288c3 | 331 | switch (fConfiguration) { |
332 | case kSnail: // slow configuration: all variables in | |
333 | fNvar = 16; | |
334 | break; | |
335 | case kCheetah:// fast configuration: only pt_candidate, y, phi, ct, fake, z_vtx, centrality, multiplicity will be filled | |
336 | fNvar = 8; | |
337 | break; | |
338 | } | |
31da6b05 | 339 | fPartName="D0"; |
340 | fDauNames="K+pi+pi+pi"; | |
f2703bd2 | 341 | break; |
342 | } | |
343 | default: | |
344 | AliFatal("The decay channel MUST be defined according to AliCFVertexing::DecayChannel - Exiting..."); | |
345 | break; | |
346 | } | |
347 | ||
348 | const char* nameoutput=GetOutputSlot(4)->GetContainer()->GetName(); | |
8a983038 | 349 | if (copyfCuts){ |
350 | copyfCuts->SetName(nameoutput); | |
351 | ||
352 | //Post the data | |
353 | PostData(4, copyfCuts); | |
354 | } | |
355 | else{ | |
356 | AliFatal("Failing initializing AliRDHFCuts object - Exiting..."); | |
357 | } | |
f2703bd2 | 358 | |
359 | return; | |
360 | } | |
361 | ||
379592af | 362 | //_________________________________________________ |
363 | void AliCFTaskVertexingHF::UserExec(Option_t *) | |
364 | { | |
379592af | 365 | // |
366 | // Main loop function | |
367 | // | |
368 | ||
369 | PostData(1,fHistEventsProcessed) ; | |
370 | PostData(2,fCFManager->GetParticleContainer()) ; | |
0e355b7f | 371 | PostData(3,fCorrelation) ; |
b7af2639 | 372 | |
379592af | 373 | if (fFillFromGenerated){ |
374 | AliWarning("Flag to fill container with generated value ON ---> dca, d0pi, d0K, d0xd0, cosPointingAngle will be set as dummy!"); | |
375 | } | |
376 | ||
377 | if (!fInputEvent) { | |
378 | Error("UserExec","NO EVENT FOUND!"); | |
379 | return; | |
380 | } | |
381 | ||
382 | AliAODEvent* aodEvent = dynamic_cast<AliAODEvent*>(fInputEvent); | |
383 | ||
f2703bd2 | 384 | TClonesArray *arrayBranch=0; |
379592af | 385 | |
386 | if(!aodEvent && AODEvent() && IsStandardAOD()) { | |
f2703bd2 | 387 | // In case there is an AOD handler writing a standard AOD, use the AOD |
388 | // event in memory rather than the input (ESD) event. | |
389 | aodEvent = dynamic_cast<AliAODEvent*> (AODEvent()); | |
390 | // in this case the braches in the deltaAOD (AliAOD.VertexingHF.root) | |
391 | // have to taken from the AOD event hold by the AliAODExtension | |
392 | AliAODHandler* aodHandler = (AliAODHandler*) | |
393 | ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler()); | |
394 | if(aodHandler->GetExtensions()) { | |
395 | AliAODExtension *ext = (AliAODExtension*)aodHandler->GetExtensions()->FindObject("AliAOD.VertexingHF.root"); | |
396 | AliAODEvent *aodFromExt = ext->GetAOD(); | |
397 | ||
398 | switch (fDecayChannel){ | |
399 | case 2:{ | |
400 | arrayBranch=(TClonesArray*)aodFromExt->GetList()->FindObject("D0toKpi"); | |
401 | break; | |
402 | } | |
403 | case 21:{ | |
404 | arrayBranch=(TClonesArray*)aodFromExt->GetList()->FindObject("Dstar"); | |
405 | break; | |
406 | } | |
407 | case 31: | |
408 | case 32: | |
409 | case 33:{ | |
410 | arrayBranch=(TClonesArray*)aodFromExt->GetList()->FindObject("Charm3Prong"); | |
411 | break; | |
412 | } | |
413 | case 4:{ | |
414 | arrayBranch=(TClonesArray*)aodFromExt->GetList()->FindObject("Charm4Prong"); | |
415 | break; | |
416 | } | |
417 | default: | |
418 | break; | |
419 | } | |
420 | } | |
421 | } | |
422 | else { | |
423 | switch (fDecayChannel){ | |
424 | case 2:{ | |
425 | arrayBranch=(TClonesArray*)aodEvent->GetList()->FindObject("D0toKpi"); | |
426 | break; | |
427 | } | |
428 | case 21:{ | |
429 | arrayBranch=(TClonesArray*)aodEvent->GetList()->FindObject("Dstar"); | |
430 | break; | |
431 | } | |
432 | case 31: | |
433 | case 32: | |
434 | case 33:{ | |
435 | arrayBranch=(TClonesArray*)aodEvent->GetList()->FindObject("Charm3Prong"); | |
436 | break; | |
437 | } | |
438 | case 4:{ | |
439 | arrayBranch=(TClonesArray*)aodEvent->GetList()->FindObject("Charm4Prong"); | |
440 | break; | |
441 | } | |
442 | default: | |
443 | break; | |
444 | } | |
379592af | 445 | } |
ec5288c3 | 446 | |
379592af | 447 | AliAODVertex *aodVtx = (AliAODVertex*)aodEvent->GetPrimaryVertex(); |
448 | if (!aodVtx) return; | |
f2703bd2 | 449 | |
450 | if (!arrayBranch) { | |
451 | AliError("Could not find array of HF vertices"); | |
452 | return; | |
379592af | 453 | } |
454 | ||
455 | fEvents++; | |
6e2e4f50 | 456 | |
379592af | 457 | fCFManager->SetRecEventInfo(aodEvent); |
458 | fCFManager->SetMCEventInfo(aodEvent); | |
459 | ||
379592af | 460 | //******** DEFINE number of variables of the container***** for now set at 13, in the future in the config macro. |
379592af | 461 | |
379592af | 462 | //loop on the MC event |
463 | ||
464 | TClonesArray* mcArray = dynamic_cast<TClonesArray*>(aodEvent->FindListObject(AliAODMCParticle::StdBranchName())); | |
465 | if (!mcArray) { | |
466 | AliError("Could not find Monte-Carlo in AOD"); | |
467 | return; | |
468 | } | |
469 | Int_t icountMC = 0; | |
470 | Int_t icountAcc = 0; | |
471 | Int_t icountReco = 0; | |
472 | Int_t icountVertex = 0; | |
473 | Int_t icountRefit = 0; | |
474 | Int_t icountRecoAcc = 0; | |
475 | Int_t icountRecoITSClusters = 0; | |
476 | Int_t icountRecoPPR = 0; | |
477 | Int_t icountRecoPID = 0; | |
379592af | 478 | Int_t cquarks = 0; |
f2703bd2 | 479 | |
379592af | 480 | AliAODMCHeader *mcHeader = dynamic_cast<AliAODMCHeader*>(aodEvent->GetList()->FindObject(AliAODMCHeader::StdBranchName())); |
481 | if (!mcHeader) { | |
482 | AliError("Could not find MC Header in AOD"); | |
483 | return; | |
484 | } | |
e11ae259 | 485 | |
486 | Double_t* containerInput = new Double_t[fNvar]; | |
487 | Double_t* containerInputMC = new Double_t[fNvar]; | |
488 | ||
f2703bd2 | 489 | |
490 | AliCFVertexingHF* cfVtxHF=0x0; | |
491 | switch (fDecayChannel){ | |
492 | case 2:{ | |
367e9aa3 | 493 | cfVtxHF = new AliCFVertexingHF2Prong(mcArray, fOriginDselection); |
494 | break; | |
f2703bd2 | 495 | } |
496 | case 21:{ | |
367e9aa3 | 497 | cfVtxHF = new AliCFVertexingHFCascade(mcArray, fOriginDselection); |
498 | break; | |
f2703bd2 | 499 | } |
500 | case 31: | |
501 | case 32: | |
502 | case 33:{ | |
4e600f58 | 503 | cfVtxHF = new AliCFVertexingHF3Prong(mcArray, fOriginDselection, fDecayChannel); |
c83eda41 | 504 | if(fDecayChannel==33){ |
505 | cfVtxHF->SetGeneratedDsOption(fGenDsOption); | |
506 | } | |
f2703bd2 | 507 | break; |
508 | } | |
509 | case 4:{ | |
510 | //cfVtxHF = new AliCFVertexingHF4Prong(mcArray, originDselection); // not there yet | |
511 | break; | |
512 | } | |
513 | default: | |
514 | break; | |
515 | } | |
8a983038 | 516 | if (!cfVtxHF){ |
517 | AliError("No AliCFVertexingHF initialized"); | |
d49092e3 | 518 | delete[] containerInput; |
519 | delete[] containerInputMC; | |
8a983038 | 520 | return; |
521 | } | |
f2703bd2 | 522 | |
379592af | 523 | Double_t zPrimVertex = aodVtx ->GetZ(); |
524 | Double_t zMCVertex = mcHeader->GetVtxZ(); | |
17bf1a34 | 525 | Int_t runnumber = aodEvent->GetRunNumber(); |
526 | if(fUseZWeight) fWeight = GetZWeight(zMCVertex,runnumber); | |
527 | ||
751b8274 | 528 | if (TMath::Abs(zMCVertex) > fCuts->GetMaxVtxZ()){ |
529 | 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 | 530 | delete[] containerInput; |
531 | delete[] containerInputMC; | |
751b8274 | 532 | return; |
533 | } | |
534 | ||
2bf2e62b | 535 | AliESDtrackCuts** trackCuts = new AliESDtrackCuts*[cfVtxHF->GetNProngs()]; |
536 | if (fDecayChannel == 21){ | |
537 | // for the D*, setting the third element of the array of the track cuts to those for the soft pion | |
538 | for (Int_t iProng = 0; iProng<cfVtxHF->GetNProngs()-1; iProng++){ | |
539 | trackCuts[iProng]=fCuts->GetTrackCuts(); | |
540 | } | |
367e9aa3 | 541 | trackCuts[2] = fCuts->GetTrackCutsSoftPi(); |
2bf2e62b | 542 | } |
543 | else { | |
544 | for (Int_t iProng = 0; iProng<cfVtxHF->GetNProngs(); iProng++){ | |
545 | trackCuts[iProng]=fCuts->GetTrackCuts(); | |
546 | } | |
547 | } | |
548 | ||
379592af | 549 | //General settings: vertex, feed down and fill reco container with generated values. |
550 | cfVtxHF->SetRecoPrimVertex(zPrimVertex); | |
551 | cfVtxHF->SetMCPrimaryVertex(zMCVertex); | |
552 | cfVtxHF->SetFillFromGenerated(fFillFromGenerated); | |
b7af2639 | 553 | cfVtxHF->SetNVar(fNvar); |
fbec9fa9 | 554 | cfVtxHF->SetFakeSelection(fFakeSelection); |
0ada222f | 555 | cfVtxHF->SetRejectCandidateIfNotFromQuark(fRejectIfNoQuark); |
ec5288c3 | 556 | cfVtxHF->SetConfiguration(fConfiguration); |
b7af2639 | 557 | |
af548a24 | 558 | // switch-off the trigger class selection (doesn't work for MC) |
559 | fCuts->SetTriggerClass(""); | |
560 | ||
0ada222f | 561 | // MC vertex, to be used, in case, for pp |
562 | if (fUseMCVertex) fCuts->SetUseMCVertex(); | |
af548a24 | 563 | |
72156e2e | 564 | if (fCentralitySelection){ // keep only the requested centrality |
661d6c29 | 565 | if(fCuts->IsEventSelectedInCentrality(aodEvent)!=0) { |
566 | delete[] containerInput; | |
567 | delete[] containerInputMC; | |
568 | delete [] trackCuts; | |
569 | return; | |
570 | } | |
72156e2e | 571 | } else { // keep all centralities |
572 | fCuts->SetMinCentrality(0.); | |
573 | fCuts->SetMaxCentrality(100.); | |
8b1b055d | 574 | } |
575 | ||
b7af2639 | 576 | Float_t centValue = fCuts->GetCentrality(aodEvent); |
577 | cfVtxHF->SetCentralityValue(centValue); | |
f2703bd2 | 578 | |
ec5288c3 | 579 | // number of tracklets - multiplicity estimator |
580 | Double_t multiplicity = (Double_t)(aodEvent->GetTracklets()->GetNumberOfTracklets()); // casted to double because the CF is filled with doubles | |
581 | cfVtxHF->SetMultiplicity(multiplicity); | |
582 | ||
379592af | 583 | for (Int_t iPart=0; iPart<mcArray->GetEntriesFast(); iPart++) { |
b7af2639 | 584 | AliAODMCParticle* mcPart = dynamic_cast<AliAODMCParticle*>(mcArray->At(iPart)); |
585 | if (!mcPart){ | |
586 | AliError("Failed casting particle from MC array!, Skipping particle"); | |
587 | continue; | |
588 | } | |
589 | // check the MC-level cuts, must be the desidered particle | |
590 | if (!fCFManager->CheckParticleCuts(0, mcPart)) { | |
591 | continue; // 0 stands for MC level | |
592 | } | |
593 | cfVtxHF->SetMCCandidateParam(iPart); | |
594 | ||
595 | //counting c quarks | |
596 | cquarks += cfVtxHF->MCcquarkCounting(mcPart); | |
597 | ||
598 | if (!(cfVtxHF->SetLabelArray())){ | |
599 | AliDebug(2,Form("Impossible to set the label array (decaychannel = %d)",fDecayChannel)); | |
600 | continue; | |
601 | } | |
2bf2e62b | 602 | |
b7af2639 | 603 | //check the candiate family at MC level |
604 | if (!(cfVtxHF->CheckMCPartFamily(mcPart, mcArray))) { | |
605 | AliDebug(2,Form("Check on the family wrong!!! (decaychannel = %d)",fDecayChannel)); | |
606 | continue; | |
607 | } | |
f2703bd2 | 608 | else{ |
6e2e4f50 | 609 | AliDebug(2,Form("Check on the family OK!!! (decaychannel = %d)",fDecayChannel)); |
f2703bd2 | 610 | } |
611 | ||
612 | //Fill the MC container | |
613 | Bool_t mcContainerFilled = cfVtxHF -> FillMCContainer(containerInputMC); | |
f2703bd2 | 614 | if (mcContainerFilled) { |
5b37c6e5 | 615 | if (fUseWeight){ |
616 | if (fFuncWeight){ // using user-defined function | |
617 | AliDebug(2,"Using function"); | |
618 | fWeight = fFuncWeight->Eval(containerInputMC[0]); | |
619 | } | |
620 | else{ // using FONLL | |
621 | AliDebug(2,"Using FONLL"); | |
622 | fWeight = GetWeight(containerInputMC[0]); | |
623 | } | |
624 | AliDebug(2,Form("pt = %f, weight = %f",containerInputMC[0], fWeight)); | |
625 | } | |
f2703bd2 | 626 | if (!fCuts->IsInFiducialAcceptance(containerInputMC[0],containerInputMC[1])) continue; |
627 | //MC Limited Acceptance | |
628 | if (TMath::Abs(containerInputMC[1]) < 0.5) { | |
629 | fCFManager->GetParticleContainer()->Fill(containerInputMC,kStepGeneratedLimAcc, fWeight); | |
630 | AliDebug(3,"MC Lim Acc container filled\n"); | |
631 | } | |
632 | ||
633 | //MC | |
634 | fCFManager->GetParticleContainer()->Fill(containerInputMC, kStepGenerated, fWeight); | |
635 | icountMC++; | |
636 | AliDebug(3,"MC cointainer filled \n"); | |
637 | ||
638 | // MC in acceptance | |
639 | // check the MC-Acceptance level cuts | |
640 | // since standard CF functions are not applicable, using Kine Cuts on daughters | |
641 | Bool_t mcAccepStep = cfVtxHF-> MCAcceptanceStep(); | |
642 | if (mcAccepStep){ | |
643 | fCFManager->GetParticleContainer()->Fill(containerInputMC,kStepAcceptance, fWeight); | |
644 | AliDebug(3,"MC acceptance cut passed\n"); | |
645 | icountAcc++; | |
646 | ||
647 | //MC Vertex step | |
648 | if (fCuts->IsEventSelected(aodEvent)){ | |
649 | // filling the container if the vertex is ok | |
650 | fCFManager->GetParticleContainer()->Fill(containerInputMC,kStepVertex, fWeight) ; | |
651 | AliDebug(3,"Vertex cut passed and container filled\n"); | |
652 | icountVertex++; | |
653 | ||
654 | //mc Refit requirement | |
2bf2e62b | 655 | Bool_t mcRefitStep = cfVtxHF->MCRefitStep(aodEvent, &trackCuts[0]); |
f2703bd2 | 656 | if (mcRefitStep){ |
657 | fCFManager->GetParticleContainer()->Fill(containerInputMC,kStepRefit, fWeight); | |
658 | AliDebug(3,"MC Refit cut passed and container filled\n"); | |
659 | icountRefit++; | |
660 | } | |
661 | else{ | |
662 | AliDebug(3,"MC Refit cut not passed\n"); | |
663 | continue; | |
664 | } | |
665 | } | |
666 | else{ | |
379592af | 667 | AliDebug (3, "MC vertex step not passed\n"); |
668 | continue; | |
f2703bd2 | 669 | } |
670 | } | |
671 | else{ | |
672 | AliDebug (3, "MC in acceptance step not passed\n"); | |
673 | continue; | |
674 | } | |
675 | } | |
676 | else { | |
677 | AliDebug (3, "MC container not filled\n"); | |
379592af | 678 | } |
679 | } | |
f2703bd2 | 680 | |
681 | if (cquarks<2) AliDebug(2,Form("Event with %d c-quarks", cquarks)); | |
31da6b05 | 682 | AliDebug(2,Form("Found %i MC particles that are %s!!",icountMC,fPartName.Data())); |
683 | AliDebug(2,Form("Found %i MC particles that are %s and satisfy Acc cuts!!",icountAcc,fPartName.Data())); | |
684 | AliDebug(2,Form("Found %i MC particles that are %s and satisfy Vertex cuts!!",icountVertex,fPartName.Data())); | |
685 | AliDebug(2,Form("Found %i MC particles that are %s and satisfy Refit cuts!!",icountRefit,fPartName.Data())); | |
f2703bd2 | 686 | |
379592af | 687 | // Now go to rec level |
688 | fCountMC += icountMC; | |
689 | fCountAcc += icountAcc; | |
690 | fCountVertex+= icountVertex; | |
691 | fCountRefit+= icountRefit; | |
f2703bd2 | 692 | |
6e2e4f50 | 693 | AliDebug(2,Form("Found %d vertices for decay channel %d",arrayBranch->GetEntriesFast(),fDecayChannel)); |
379592af | 694 | |
f2703bd2 | 695 | for(Int_t iCandid = 0; iCandid<arrayBranch->GetEntriesFast();iCandid++){ |
f2703bd2 | 696 | AliAODRecoDecayHF* charmCandidate=0x0; |
697 | switch (fDecayChannel){ | |
698 | case 2:{ | |
699 | charmCandidate = (AliAODRecoDecayHF2Prong*)arrayBranch->At(iCandid); | |
700 | break; | |
701 | } | |
702 | case 21:{ | |
703 | charmCandidate = (AliAODRecoCascadeHF*)arrayBranch->At(iCandid); | |
704 | break; | |
705 | } | |
706 | case 31: | |
707 | case 32: | |
708 | case 33:{ | |
709 | charmCandidate = (AliAODRecoDecayHF3Prong*)arrayBranch->At(iCandid); | |
710 | break; | |
711 | } | |
712 | case 4:{ | |
713 | charmCandidate = (AliAODRecoDecayHF4Prong*)arrayBranch->At(iCandid); | |
714 | break; | |
715 | } | |
716 | default: | |
717 | break; | |
718 | } | |
719 | ||
379592af | 720 | Bool_t unsetvtx=kFALSE; |
f2703bd2 | 721 | if(!charmCandidate->GetOwnPrimaryVtx()) { |
722 | charmCandidate->SetOwnPrimaryVtx(aodVtx); // needed to compute all variables | |
379592af | 723 | unsetvtx=kTRUE; |
724 | } | |
f2703bd2 | 725 | |
726 | Bool_t signAssociation = cfVtxHF->SetRecoCandidateParam((AliAODRecoDecayHF*)charmCandidate); | |
379592af | 727 | if (!signAssociation){ |
f2703bd2 | 728 | charmCandidate = 0x0; |
379592af | 729 | continue; |
730 | } | |
3ee5eb83 | 731 | |
732 | Int_t isPartOrAntipart = cfVtxHF->CheckReflexion(fSign); | |
733 | if (isPartOrAntipart == 0){ | |
734 | AliDebug(2, Form("The candidate pdg code doesn't match the requirement set in the task (fSign = %d)",fSign)); | |
735 | continue; | |
736 | } | |
737 | ||
6694a2a8 | 738 | |
379592af | 739 | Bool_t recoContFilled = cfVtxHF->FillRecoContainer(containerInput); |
740 | if (recoContFilled){ | |
6694a2a8 | 741 | |
742 | // weight according to pt | |
5b37c6e5 | 743 | if (fUseWeight){ |
744 | if (fFuncWeight){ // using user-defined function | |
745 | AliDebug(2, "Using function"); | |
746 | fWeight = fFuncWeight->Eval(containerInput[0]); | |
747 | } | |
748 | else{ // using FONLL | |
749 | AliDebug(2, "Using FONLL"); | |
750 | fWeight = GetWeight(containerInput[0]); | |
751 | } | |
752 | AliDebug(2, Form("pt = %f, weight = %f",containerInput[0], fWeight)); | |
753 | } | |
6694a2a8 | 754 | |
379592af | 755 | if (!fCuts->IsInFiducialAcceptance(containerInput[0],containerInput[1])) continue; |
f2703bd2 | 756 | |
379592af | 757 | //Reco Step |
758 | Bool_t recoStep = cfVtxHF->RecoStep(); | |
759 | Bool_t vtxCheck = fCuts->IsEventSelected(aodEvent); | |
f2703bd2 | 760 | |
379592af | 761 | if (recoStep && recoContFilled && vtxCheck){ |
f2703bd2 | 762 | fCFManager->GetParticleContainer()->Fill(containerInput,kStepReconstructed, fWeight) ; |
379592af | 763 | icountReco++; |
f2703bd2 | 764 | AliDebug(3,"Reco step passed and container filled\n"); |
765 | ||
379592af | 766 | //Reco in the acceptance -- take care of UNFOLDING!!!! |
2bf2e62b | 767 | Bool_t recoAcceptanceStep = cfVtxHF->RecoAcceptStep(&trackCuts[0]); |
379592af | 768 | if (recoAcceptanceStep) { |
f2703bd2 | 769 | fCFManager->GetParticleContainer()->Fill(containerInput,kStepRecoAcceptance, fWeight) ; |
379592af | 770 | icountRecoAcc++; |
f2703bd2 | 771 | AliDebug(3,"Reco acceptance cut passed and container filled\n"); |
772 | ||
379592af | 773 | if(fAcceptanceUnf){ |
774 | Double_t fill[4]; //fill response matrix | |
775 | Bool_t bUnfolding = cfVtxHF -> FillUnfoldingMatrix(fill); | |
776 | if (bUnfolding) fCorrelation->Fill(fill); | |
f2703bd2 | 777 | } |
778 | ||
379592af | 779 | //Number of ITS cluster requirements |
f2703bd2 | 780 | Int_t recoITSnCluster = fCuts->IsSelected(charmCandidate, AliRDHFCuts::kTracks); |
379592af | 781 | if (recoITSnCluster){ |
f2703bd2 | 782 | fCFManager->GetParticleContainer()->Fill(containerInput,kStepRecoITSClusters, fWeight) ; |
379592af | 783 | icountRecoITSClusters++; |
f2703bd2 | 784 | AliDebug(3,"Reco n ITS cluster cut passed and container filled\n"); |
785 | ||
786 | Bool_t iscutsusingpid = fCuts->GetIsUsePID(); | |
787 | Int_t recoAnalysisCuts = -1, recoPidSelection = -1; | |
788 | fCuts->SetUsePID(kFALSE); | |
789 | recoAnalysisCuts = fCuts->IsSelected(charmCandidate, AliRDHFCuts::kCandidate, aodEvent); | |
790 | ||
6c62cb59 | 791 | if (fDecayChannel==33){ // Ds case, where more possibilities are considered |
792 | Bool_t keepDs=ProcessDs(recoAnalysisCuts); | |
793 | if(keepDs) recoAnalysisCuts=3; | |
f2703bd2 | 794 | } |
6c62cb59 | 795 | |
379592af | 796 | |
f2703bd2 | 797 | fCuts->SetUsePID(iscutsusingpid); //restoring usage of the PID from the cuts object |
798 | if (recoAnalysisCuts == 3 || recoAnalysisCuts == isPartOrAntipart){ | |
799 | fCFManager->GetParticleContainer()->Fill(containerInput, kStepRecoPPR, fWeight); | |
800 | icountRecoPPR++; | |
801 | AliDebug(3,"Reco Analysis cuts passed and container filled \n"); | |
802 | //pid selection | |
803 | //recoPidSelection = fCuts->IsSelected(charmCandidate, AliRDHFCuts::kPID); | |
804 | //if((fCuts->CombineSelectionLevels(3,recoAnalysisCuts,recoPidSelection)==isPartOrAntipart)||(fCuts->CombineSelectionLevels(3,recoAnalysisCuts,recoPidSelection)==3)){ | |
805 | recoPidSelection = fCuts->IsSelected(charmCandidate, AliRDHFCuts::kCandidate, aodEvent); | |
6c62cb59 | 806 | |
807 | if (fDecayChannel==33){ // Ds case, where more possibilities are considered | |
808 | Bool_t keepDs=ProcessDs(recoPidSelection); | |
809 | if(keepDs) recoPidSelection=3; | |
810 | } | |
811 | ||
f2703bd2 | 812 | if (recoPidSelection == 3 || recoPidSelection == isPartOrAntipart){ |
813 | fCFManager->GetParticleContainer()->Fill(containerInput, kStepRecoPID, fWeight); | |
814 | icountRecoPID++; | |
815 | AliDebug(3,"Reco PID cuts passed and container filled \n"); | |
816 | if(!fAcceptanceUnf){ | |
817 | Double_t fill[4]; //fill response matrix | |
818 | Bool_t bUnfolding = cfVtxHF -> FillUnfoldingMatrix(fill); | |
819 | if (bUnfolding) fCorrelation->Fill(fill); | |
820 | } | |
821 | } | |
822 | else { | |
823 | AliDebug(3, "Analysis Cuts step not passed \n"); | |
824 | continue; | |
825 | } | |
379592af | 826 | } |
827 | else { | |
f2703bd2 | 828 | AliDebug(3, "PID selection not passed \n"); |
829 | continue; | |
379592af | 830 | } |
831 | } | |
832 | else{ | |
f2703bd2 | 833 | AliDebug(3, "Number of ITS cluster step not passed\n"); |
834 | continue; | |
379592af | 835 | } |
836 | } | |
837 | else{ | |
f2703bd2 | 838 | AliDebug(3, "Reco acceptance step not passed\n"); |
839 | continue; | |
379592af | 840 | } |
841 | } | |
842 | else { | |
f2703bd2 | 843 | AliDebug(3, "Reco step not passed\n"); |
844 | continue; | |
379592af | 845 | } |
846 | } | |
847 | ||
f2703bd2 | 848 | if(unsetvtx) charmCandidate->UnsetOwnPrimaryVtx(); |
849 | } // end loop on candidate | |
850 | ||
379592af | 851 | fCountReco+= icountReco; |
852 | fCountRecoAcc+= icountRecoAcc; | |
853 | fCountRecoITSClusters+= icountRecoITSClusters; | |
854 | fCountRecoPPR+= icountRecoPPR; | |
855 | fCountRecoPID+= icountRecoPID; | |
856 | ||
857 | fHistEventsProcessed->Fill(0); | |
f2703bd2 | 858 | |
859 | delete[] containerInput; | |
f2703bd2 | 860 | delete[] containerInputMC; |
f2703bd2 | 861 | delete cfVtxHF; |
2bf2e62b | 862 | if (trackCuts){ |
863 | // for (Int_t i=0; i<cfVtxHF->GetNProngs(); i++){ | |
864 | // delete [] trackCuts[i]; | |
865 | // } | |
866 | delete [] trackCuts; | |
867 | } | |
ec5288c3 | 868 | |
869 | ||
379592af | 870 | } |
871 | ||
872 | //___________________________________________________________________________ | |
873 | void AliCFTaskVertexingHF::Terminate(Option_t*) | |
874 | { | |
875 | // The Terminate() function is the last function to be called during | |
876 | // a query. It always runs on the client, it can be used to present | |
877 | // the results graphically or save the results to file. | |
878 | ||
879 | AliAnalysisTaskSE::Terminate(); | |
31da6b05 | 880 | |
881 | AliInfo(Form("Found %i MC particles that are %s in MC, in %d events",fCountMC,fPartName.Data(),fEvents)); | |
882 | AliInfo(Form("Found %i MC particles that are %s in MC and satisfy Acc cuts, in %d events",fCountAcc,fPartName.Data(),fEvents)); | |
883 | 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)); | |
884 | 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)); | |
885 | AliInfo(Form("Found %i reco %s that are decaying in %s, in %d events",fCountReco,fPartName.Data(),fDauNames.Data(),fEvents)); | |
886 | 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)); | |
887 | 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)); | |
888 | 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)); | |
889 | 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 | 890 | |
891 | // draw some example plots.... | |
ec5288c3 | 892 | AliCFContainer *cont= dynamic_cast<AliCFContainer*> (GetOutputData(2)); |
379592af | 893 | if(!cont) { |
894 | printf("CONTAINER NOT FOUND\n"); | |
895 | return; | |
896 | } | |
897 | // projecting the containers to obtain histograms | |
898 | // first argument = variable, second argument = step | |
ec5288c3 | 899 | |
900 | TH1D** h = new TH1D*[3]; | |
901 | if (fConfiguration == kSnail){ | |
902 | //h = new TH1D[3][12]; | |
903 | for (Int_t ih = 0; ih<3; ih++){ | |
904 | h[ih] = new TH1D[12]; | |
905 | } | |
906 | for(Int_t iC=1;iC<12; iC++){ | |
907 | // MC-level | |
908 | h[0][iC] = *(cont->ShowProjection(iC,0)); | |
909 | // MC-Acceptance level | |
910 | h[1][iC] = *(cont->ShowProjection(iC,1)); | |
911 | // Reco-level | |
912 | h[2][iC] = *(cont->ShowProjection(iC,4)); | |
913 | } | |
31da6b05 | 914 | } |
ec5288c3 | 915 | else{ |
916 | //h = new TH1D[3][12]; | |
917 | for (Int_t ih = 0; ih<3; ih++){ | |
918 | h[ih] = new TH1D[8]; | |
919 | } | |
920 | for(Int_t iC=0;iC<8; iC++){ | |
921 | // MC-level | |
922 | h[0][iC] = *(cont->ShowProjection(iC,0)); | |
923 | // MC-Acceptance level | |
924 | h[1][iC] = *(cont->ShowProjection(iC,1)); | |
925 | // Reco-level | |
926 | h[2][iC] = *(cont->ShowProjection(iC,4)); | |
927 | } | |
928 | } | |
ec5288c3 | 929 | TString* titles; |
930 | Int_t nvarToPlot = 0; | |
931 | if (fConfiguration == kSnail){ | |
932 | nvarToPlot = 12; | |
933 | titles = new TString[nvarToPlot]; | |
934 | if(fDecayChannel==31){ | |
935 | titles[0]="pT_Dplus (GeV/c)"; | |
936 | titles[1]="rapidity"; | |
937 | titles[2]="phi (rad)"; | |
938 | titles[3]="cT (#mum)"; | |
939 | titles[4]="cosPointingAngle"; | |
940 | titles[5]="pT_1 (GeV/c)"; | |
941 | titles[6]="pT_2 (GeV/c)"; | |
942 | titles[7]="pT_3 (GeV/c)"; | |
943 | titles[8]="d0_1 (#mum)"; | |
944 | titles[9]="d0_2 (#mum)"; | |
945 | titles[10]="d0_3 (#mum)"; | |
946 | titles[11]="zVertex (cm)"; | |
947 | }else{ | |
948 | titles[0]="pT_D0 (GeV/c)"; | |
949 | titles[1]="rapidity"; | |
950 | titles[2]="cosThetaStar"; | |
951 | titles[3]="pT_pi (GeV/c)"; | |
952 | titles[4]="pT_K (Gev/c)"; | |
953 | titles[5]="cT (#mum)"; | |
954 | titles[6]="dca (#mum)"; | |
955 | titles[7]="d0_pi (#mum)"; | |
956 | titles[8]="d0_K (#mum)"; | |
957 | titles[9]="d0xd0 (#mum^2)"; | |
958 | titles[10]="cosPointingAngle"; | |
959 | titles[11]="phi (rad)"; | |
960 | ||
961 | } | |
962 | } | |
963 | else{ | |
964 | nvarToPlot = 8; | |
965 | titles = new TString[nvarToPlot]; | |
966 | titles[0]="pT_candidate (GeV/c)"; | |
967 | titles[1]="rapidity"; | |
968 | titles[2]="cT (#mum)"; | |
969 | titles[3]="phi"; | |
970 | titles[4]="z_{vtx}"; | |
971 | titles[5]="centrality"; | |
972 | titles[6]="fake"; | |
973 | titles[7]="multiplicity"; | |
31da6b05 | 974 | } |
ec5288c3 | 975 | |
31da6b05 | 976 | Int_t markers[12]={20,24,21,25,27,28, |
977 | 20,24,21,25,27,28}; | |
978 | Int_t colors[3]={2,8,4}; | |
ec5288c3 | 979 | for(Int_t iC=0;iC<nvarToPlot; iC++){ |
980 | for(Int_t iStep=0;iStep<3;iStep++){ | |
981 | h[iStep][iC].SetTitle(titles[iC].Data()); | |
982 | h[iStep][iC].GetXaxis()->SetTitle(titles[iC].Data()); | |
983 | Double_t maxh=h[iStep][iC].GetMaximum(); | |
984 | h[iStep][iC].GetYaxis()->SetRangeUser(0,maxh*1.2); | |
985 | h[iStep][iC].SetMarkerStyle(markers[iC]); | |
986 | h[iStep][iC].SetMarkerColor(colors[iStep]); | |
987 | } | |
31da6b05 | 988 | } |
379592af | 989 | |
990 | gStyle->SetCanvasColor(0); | |
991 | gStyle->SetFrameFillColor(0); | |
992 | gStyle->SetTitleFillColor(0); | |
993 | gStyle->SetStatColor(0); | |
994 | ||
995 | // drawing in 2 separate canvas for a matter of clearity | |
ec5288c3 | 996 | TCanvas * c1 =new TCanvas(Form("c1New_%d",fDecayChannel),"Vars 0, 1, 2, 3",1100,1200); |
997 | c1->Divide(3,4); | |
31da6b05 | 998 | Int_t iPad=1; |
ec5288c3 | 999 | for(Int_t iVar=0; iVar<4; iVar++){ |
1000 | c1->cd(iPad++); | |
5b37c6e5 | 1001 | h[0][iVar].DrawCopy("p"); |
ec5288c3 | 1002 | c1->cd(iPad++); |
5b37c6e5 | 1003 | h[1][iVar].DrawCopy("p"); |
ec5288c3 | 1004 | c1->cd(iPad++); |
5b37c6e5 | 1005 | h[2][iVar].DrawCopy("p"); |
31da6b05 | 1006 | } |
379592af | 1007 | |
ec5288c3 | 1008 | TCanvas * c2 =new TCanvas(Form("c2New_%d",fDecayChannel),"Vars 4, 5, 6, 7",1100,1200); |
1009 | c2->Divide(3,4); | |
31da6b05 | 1010 | iPad=1; |
ec5288c3 | 1011 | for(Int_t iVar=4; iVar<8; iVar++){ |
1012 | c2->cd(iPad++); | |
5b37c6e5 | 1013 | h[0][iVar].DrawCopy("p"); |
ec5288c3 | 1014 | c2->cd(iPad++); |
5b37c6e5 | 1015 | h[1][iVar].DrawCopy("p"); |
ec5288c3 | 1016 | c2->cd(iPad++); |
5b37c6e5 | 1017 | h[2][iVar].DrawCopy("p"); |
31da6b05 | 1018 | } |
1019 | ||
ec5288c3 | 1020 | if (fConfiguration == kSnail){ |
1021 | TCanvas * c3 =new TCanvas(Form("c3New_%d",fDecayChannel),"Vars 8, 9, 10, 11",1100,1200); | |
1022 | c3->Divide(3,4); | |
1023 | iPad=1; | |
1024 | for(Int_t iVar=8; iVar<12; iVar++){ | |
1025 | c3->cd(iPad++); | |
5b37c6e5 | 1026 | h[0][iVar].DrawCopy("p"); |
ec5288c3 | 1027 | c3->cd(iPad++); |
5b37c6e5 | 1028 | h[1][iVar].DrawCopy("p"); |
ec5288c3 | 1029 | c3->cd(iPad++); |
5b37c6e5 | 1030 | h[2][iVar].DrawCopy("p"); |
ec5288c3 | 1031 | } |
31da6b05 | 1032 | } |
1033 | ||
379592af | 1034 | |
1035 | THnSparseD* hcorr = dynamic_cast<THnSparseD*> (GetOutputData(3)); | |
1036 | ||
1037 | TH2D* corr1 =hcorr->Projection(0,2); | |
1038 | TH2D* corr2 = hcorr->Projection(1,3); | |
1039 | ||
ec5288c3 | 1040 | TCanvas * c7 =new TCanvas(Form("c7New_%d",fDecayChannel),"",800,400); |
379592af | 1041 | c7->Divide(2,1); |
1042 | c7->cd(1); | |
5b37c6e5 | 1043 | corr1->DrawCopy("text"); |
379592af | 1044 | c7->cd(2); |
5b37c6e5 | 1045 | corr2->DrawCopy("text"); |
379592af | 1046 | |
379592af | 1047 | TFile* file_projection = new TFile("CFtaskHFprojectionNew.root","RECREATE"); |
1048 | ||
1049 | corr1->Write(); | |
1050 | corr2->Write(); | |
ec5288c3 | 1051 | for(Int_t iC=0;iC<nvarToPlot; iC++){ |
1052 | for(Int_t iStep=0;iStep<3;iStep++){ | |
1053 | h[iStep][iC].Write(Form("Step%d_%s",iStep,titles[iC].Data())); | |
1054 | } | |
31da6b05 | 1055 | } |
379592af | 1056 | file_projection->Close(); |
5b37c6e5 | 1057 | for (Int_t ih = 0; ih<3; ih++) delete [] h[ih]; |
dc818294 | 1058 | delete [] h; |
6299d56c | 1059 | |
379592af | 1060 | |
379592af | 1061 | } |
1062 | ||
1063 | //___________________________________________________________________________ | |
f2703bd2 | 1064 | void AliCFTaskVertexingHF::UserCreateOutputObjects() |
1065 | { | |
379592af | 1066 | //HERE ONE CAN CREATE OUTPUT OBJECTS, IN PARTICULAR IF THE OBJECT PARAMETERS DON'T NEED |
1067 | //TO BE SET BEFORE THE EXECUTION OF THE TASK | |
1068 | // | |
1069 | Info("UserCreateOutputObjects","CreateOutputObjects of task %s\n", GetName()); | |
1070 | ||
1071 | //slot #1 | |
1072 | OpenFile(1); | |
1073 | fHistEventsProcessed = new TH1I("CFHFchist0","",1,0,1) ; | |
0e355b7f | 1074 | |
1075 | PostData(1,fHistEventsProcessed) ; | |
1076 | PostData(2,fCFManager->GetParticleContainer()) ; | |
1077 | PostData(3,fCorrelation) ; | |
1078 | ||
379592af | 1079 | } |
1080 | ||
f2703bd2 | 1081 | |
1082 | //_________________________________________________________________________ | |
1083 | Double_t AliCFTaskVertexingHF::GetWeight(Float_t pt) | |
1084 | { | |
1085 | // | |
1086 | // calculating the weight to fill the container | |
1087 | // | |
1088 | ||
1089 | // FNOLL central: | |
1090 | // p0 = 1.63297e-01 --> 0.322643 | |
1091 | // p1 = 2.96275e+00 | |
1092 | // p2 = 2.30301e+00 | |
1093 | // p3 = 2.50000e+00 | |
1094 | ||
1095 | // PYTHIA | |
1096 | // p0 = 1.85906e-01 --> 0.36609 | |
1097 | // p1 = 1.94635e+00 | |
1098 | // p2 = 1.40463e+00 | |
1099 | // p3 = 2.50000e+00 | |
1100 | ||
1101 | Double_t func1[4] = {0.322643,2.96275,2.30301,2.5}; | |
1102 | Double_t func2[4] = {0.36609,1.94635,1.40463,2.5}; | |
1103 | ||
1104 | Double_t dndpt_func1 = dNdptFit(pt,func1); | |
17bf1a34 | 1105 | if(fUseFlatPtWeight) dndpt_func1 = 1./30.; |
f2703bd2 | 1106 | Double_t dndpt_func2 = dNdptFit(pt,func2); |
1107 | AliDebug(2,Form("pt = %f, FONLL = %f, Pythia = %f, ratio = %f",pt,dndpt_func1,dndpt_func2,dndpt_func1/dndpt_func2)); | |
1108 | return dndpt_func1/dndpt_func2; | |
1109 | } | |
1110 | ||
1111 | //__________________________________________________________________________________________________ | |
1112 | Double_t AliCFTaskVertexingHF::dNdptFit(Float_t pt, Double_t* par) | |
1113 | { | |
1114 | // | |
1115 | // calculating dNdpt | |
1116 | // | |
1117 | ||
1118 | Double_t denom = TMath::Power((pt/par[1]), par[3] ); | |
1119 | Double_t dNdpt = par[0]*pt/TMath::Power(1.+denom, par[2]); | |
1120 | ||
1121 | return dNdpt; | |
1122 | } | |
6c62cb59 | 1123 | |
17bf1a34 | 1124 | //__________________________________________________________________________________________________ |
1125 | Double_t AliCFTaskVertexingHF::GetZWeight(Float_t z, Int_t runnumber){ | |
1126 | // | |
1127 | // calculating the z-vtx weight for the given run range | |
1128 | // | |
1129 | ||
1130 | if(runnumber>146824 || runnumber<146803) return 1.0; | |
1131 | ||
1132 | Double_t func1[3] = {1.0, -0.5, 6.5 }; | |
1133 | Double_t func2[3] = {1.0, -0.5, 5.5 }; | |
1134 | ||
1135 | Double_t dzFunc1 = DodzFit(z,func1); | |
1136 | Double_t dzFunc2 = DodzFit(z,func2); | |
1137 | ||
1138 | return dzFunc1/dzFunc2; | |
1139 | } | |
1140 | ||
1141 | //__________________________________________________________________________________________________ | |
1142 | Double_t AliCFTaskVertexingHF::DodzFit(Float_t z, Double_t* par) { | |
1143 | ||
1144 | // | |
1145 | // Gaussian z-vtx shape | |
1146 | // | |
1147 | //gaussian = [0]/TMath::Sqrt(2.*TMath::Pi())/[2]*exp[-(x-[1])*(x-[1])/(2*[2]*[2])] | |
1148 | ||
1149 | 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]); | |
1150 | ||
1151 | return value; | |
1152 | } | |
6c62cb59 | 1153 | |
1154 | //__________________________________________________________________________________________________ | |
1155 | Bool_t AliCFTaskVertexingHF::ProcessDs(Int_t recoAnalysisCuts) const{ | |
1156 | // processes output of Ds is selected | |
1157 | Bool_t keep=kFALSE; | |
1158 | if(recoAnalysisCuts > 0){ | |
1159 | Int_t isKKpi=recoAnalysisCuts&1; | |
1160 | Int_t ispiKK=recoAnalysisCuts&2; | |
1161 | Int_t isPhiKKpi=recoAnalysisCuts&4; | |
1162 | Int_t isPhipiKK=recoAnalysisCuts&8; | |
1163 | Int_t isK0starKKpi=recoAnalysisCuts&16; | |
1164 | Int_t isK0starpiKK=recoAnalysisCuts&32; | |
1165 | if(fDsOption==1){ | |
1166 | if(isKKpi && isPhiKKpi) keep=kTRUE; | |
1167 | if(ispiKK && isPhipiKK) keep=kTRUE; | |
1168 | } | |
1169 | else if(fDsOption==2){ | |
1170 | if(isKKpi && isK0starKKpi) keep=kTRUE; | |
1171 | if(ispiKK && isK0starpiKK) keep=kTRUE; | |
1172 | } | |
1173 | else if(fDsOption==3)keep=kTRUE; | |
1174 | } | |
1175 | return keep; | |
1176 | } |