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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> | |
38 | ||
39 | #include "AliCFTaskVertexingHF.h" | |
40 | #include "AliStack.h" | |
41 | #include "AliMCEvent.h" | |
42 | #include "AliCFManager.h" | |
43 | #include "AliCFContainer.h" | |
44 | #include "AliLog.h" | |
45 | #include "AliAnalysisManager.h" | |
46 | #include "AliAODHandler.h" | |
47 | #include "AliAODEvent.h" | |
48 | #include "AliAODRecoDecay.h" | |
49 | #include "AliAODRecoDecayHF.h" | |
50 | #include "AliAODRecoDecayHF2Prong.h" | |
f2703bd2 | 51 | #include "AliAODRecoDecayHF3Prong.h" |
52 | #include "AliAODRecoDecayHF4Prong.h" | |
53 | #include "AliAODRecoCascadeHF.h" | |
379592af | 54 | #include "AliAODMCParticle.h" |
55 | #include "AliAODMCHeader.h" | |
56 | #include "AliESDtrack.h" | |
57 | #include "TChain.h" | |
58 | #include "THnSparse.h" | |
59 | #include "TH2D.h" | |
60 | #include "AliESDtrackCuts.h" | |
f2703bd2 | 61 | #include "AliRDHFCuts.h" |
379592af | 62 | #include "AliRDHFCutsD0toKpi.h" |
f2703bd2 | 63 | #include "AliRDHFCutsDplustoKpipi.h" |
64 | #include "AliRDHFCutsDStartoKpipi.h" | |
65 | #include "AliRDHFCutsDstoKKpi.h" | |
66 | #include "AliRDHFCutsLctopKpi.h" | |
67 | #include "AliRDHFCutsD0toKpipipi.h" | |
379592af | 68 | #include "AliCFVertexingHF2Prong.h" |
4e600f58 | 69 | #include "AliCFVertexingHF3Prong.h" |
367e9aa3 | 70 | #include "AliCFVertexingHFCascade.h" |
379592af | 71 | #include "AliCFVertexingHF.h" |
f2703bd2 | 72 | #include "AliAnalysisDataSlot.h" |
73 | #include "AliAnalysisDataContainer.h" | |
379592af | 74 | |
75 | //__________________________________________________________________________ | |
76 | AliCFTaskVertexingHF::AliCFTaskVertexingHF() : | |
f2703bd2 | 77 | AliAnalysisTaskSE(), |
f2703bd2 | 78 | fCFManager(0x0), |
79 | fHistEventsProcessed(0x0), | |
80 | fCorrelation(0x0), | |
81 | fCountMC(0), | |
82 | fCountAcc(0), | |
83 | fCountVertex(0), | |
84 | fCountRefit(0), | |
85 | fCountReco(0), | |
86 | fCountRecoAcc(0), | |
87 | fCountRecoITSClusters(0), | |
88 | fCountRecoPPR(0), | |
89 | fCountRecoPID(0), | |
90 | fEvents(0), | |
91 | fDecayChannel(0), | |
92 | fFillFromGenerated(kFALSE), | |
93 | fOriginDselection(0), | |
94 | fAcceptanceUnf(kTRUE), | |
95 | fCuts(0), | |
96 | fUseWeight(kFALSE), | |
97 | fWeight(1.), | |
31da6b05 | 98 | fNvar(0), |
99 | fPartName(""), | |
3ee5eb83 | 100 | fDauNames(""), |
b7af2639 | 101 | fSign(2), |
fbec9fa9 | 102 | fCentralitySelection(kTRUE), |
0ada222f | 103 | fFakeSelection(0), |
104 | fRejectIfNoQuark(kTRUE), | |
105 | fUseMCVertex(kFALSE) | |
379592af | 106 | { |
107 | // | |
108 | //Default ctor | |
109 | // | |
110 | } | |
111 | //___________________________________________________________________________ | |
f2703bd2 | 112 | AliCFTaskVertexingHF::AliCFTaskVertexingHF(const Char_t* name, AliRDHFCuts* cuts) : |
113 | AliAnalysisTaskSE(name), | |
f2703bd2 | 114 | fCFManager(0x0), |
115 | fHistEventsProcessed(0x0), | |
116 | fCorrelation(0x0), | |
117 | fCountMC(0), | |
118 | fCountAcc(0), | |
119 | fCountVertex(0), | |
120 | fCountRefit(0), | |
121 | fCountReco(0), | |
122 | fCountRecoAcc(0), | |
123 | fCountRecoITSClusters(0), | |
124 | fCountRecoPPR(0), | |
125 | fCountRecoPID(0), | |
126 | fEvents(0), | |
127 | fDecayChannel(0), | |
128 | fFillFromGenerated(kFALSE), | |
129 | fOriginDselection(0), | |
130 | fAcceptanceUnf(kTRUE), | |
131 | fCuts(cuts), | |
132 | fUseWeight(kFALSE), | |
133 | fWeight(1.), | |
31da6b05 | 134 | fNvar(0), |
135 | fPartName(""), | |
3ee5eb83 | 136 | fDauNames(""), |
b7af2639 | 137 | fSign(2), |
fbec9fa9 | 138 | fCentralitySelection(kTRUE), |
0ada222f | 139 | fFakeSelection(0), |
140 | fRejectIfNoQuark(kTRUE), | |
141 | fUseMCVertex(kFALSE) | |
379592af | 142 | { |
143 | // | |
144 | // Constructor. Initialization of Inputs and Outputs | |
145 | // | |
379592af | 146 | /* |
f2703bd2 | 147 | DefineInput(0) and DefineOutput(0) |
148 | are taken care of by AliAnalysisTaskSE constructor | |
149 | */ | |
379592af | 150 | DefineOutput(1,TH1I::Class()); |
151 | DefineOutput(2,AliCFContainer::Class()); | |
152 | DefineOutput(3,THnSparseD::Class()); | |
f2703bd2 | 153 | DefineOutput(4,AliRDHFCuts::Class()); |
379592af | 154 | |
155 | fCuts->PrintAll(); | |
156 | } | |
157 | ||
158 | //___________________________________________________________________________ | |
159 | AliCFTaskVertexingHF& AliCFTaskVertexingHF::operator=(const AliCFTaskVertexingHF& c) | |
160 | { | |
161 | // | |
162 | // Assignment operator | |
163 | // | |
164 | if (this!=&c) { | |
165 | AliAnalysisTaskSE::operator=(c) ; | |
379592af | 166 | fCFManager = c.fCFManager; |
167 | fHistEventsProcessed = c.fHistEventsProcessed; | |
168 | fCuts = c.fCuts; | |
169 | } | |
170 | return *this; | |
171 | } | |
172 | ||
173 | //___________________________________________________________________________ | |
174 | AliCFTaskVertexingHF::AliCFTaskVertexingHF(const AliCFTaskVertexingHF& c) : | |
f2703bd2 | 175 | AliAnalysisTaskSE(c), |
f2703bd2 | 176 | fCFManager(c.fCFManager), |
177 | fHistEventsProcessed(c.fHistEventsProcessed), | |
178 | fCorrelation(c.fCorrelation), | |
179 | fCountMC(c.fCountMC), | |
180 | fCountAcc(c.fCountAcc), | |
181 | fCountVertex(c.fCountVertex), | |
182 | fCountRefit(c.fCountRefit), | |
183 | fCountReco(c.fCountReco), | |
184 | fCountRecoAcc(c.fCountRecoAcc), | |
185 | fCountRecoITSClusters(c.fCountRecoITSClusters), | |
186 | fCountRecoPPR(c.fCountRecoPPR), | |
187 | fCountRecoPID(c.fCountRecoPID), | |
188 | fEvents(c.fEvents), | |
189 | fDecayChannel(c.fDecayChannel), | |
190 | fFillFromGenerated(c.fFillFromGenerated), | |
191 | fOriginDselection(c.fOriginDselection), | |
192 | fAcceptanceUnf(c.fAcceptanceUnf), | |
193 | fCuts(c.fCuts), | |
194 | fUseWeight(c.fUseWeight), | |
195 | fWeight(c.fWeight), | |
31da6b05 | 196 | fNvar(c.fNvar), |
197 | fPartName(c.fPartName), | |
3ee5eb83 | 198 | fDauNames(c.fDauNames), |
b7af2639 | 199 | fSign(c.fSign), |
fbec9fa9 | 200 | fCentralitySelection(c.fCentralitySelection), |
0ada222f | 201 | fFakeSelection(c.fFakeSelection), |
202 | fRejectIfNoQuark(c.fRejectIfNoQuark), | |
203 | fUseMCVertex(c.fUseMCVertex) | |
379592af | 204 | { |
205 | // | |
206 | // Copy Constructor | |
207 | // | |
208 | } | |
209 | ||
210 | //___________________________________________________________________________ | |
f2703bd2 | 211 | AliCFTaskVertexingHF::~AliCFTaskVertexingHF() |
212 | { | |
379592af | 213 | // |
214 | //destructor | |
215 | // | |
216 | if (fCFManager) delete fCFManager ; | |
217 | if (fHistEventsProcessed) delete fHistEventsProcessed ; | |
f2703bd2 | 218 | if (fCorrelation) delete fCorrelation ; |
379592af | 219 | if (fCuts) delete fCuts; |
220 | } | |
221 | ||
f2703bd2 | 222 | //_________________________________________________________________________- |
223 | void AliCFTaskVertexingHF::Init() | |
224 | { | |
225 | // | |
226 | // Initialization | |
227 | // | |
228 | ||
229 | if (fDebug>1) printf("AliCFTaskVertexingHF::Init()"); | |
230 | AliRDHFCuts *copyfCuts = 0x0; | |
8a983038 | 231 | if (!fCuts){ |
232 | AliFatal("No cuts defined - Exiting..."); | |
233 | return; | |
234 | } | |
235 | ||
f2703bd2 | 236 | switch (fDecayChannel){ |
237 | case 2:{ | |
314ec0fe | 238 | copyfCuts = new AliRDHFCutsD0toKpi(*(static_cast<AliRDHFCutsD0toKpi*>(fCuts))); |
1f780958 | 239 | fNvar = 15; |
31da6b05 | 240 | fPartName="D0"; |
241 | fDauNames="K+pi"; | |
f2703bd2 | 242 | break; |
243 | } | |
244 | case 21:{ | |
314ec0fe | 245 | copyfCuts = new AliRDHFCutsDStartoKpipi(*(static_cast<AliRDHFCutsDStartoKpipi*>(fCuts))); |
1f780958 | 246 | fNvar = 15; |
31da6b05 | 247 | fPartName="Dstar"; |
248 | fDauNames="K+pi+pi"; | |
f2703bd2 | 249 | break; |
250 | } | |
251 | case 31:{ | |
314ec0fe | 252 | copyfCuts = new AliRDHFCutsDplustoKpipi(*(static_cast<AliRDHFCutsDplustoKpipi*>(fCuts))); |
1f780958 | 253 | fNvar = 14; |
31da6b05 | 254 | fPartName="Dplus"; |
255 | fDauNames="K+pi+pi"; | |
f2703bd2 | 256 | break; |
257 | } | |
258 | case 32:{ | |
314ec0fe | 259 | copyfCuts = new AliRDHFCutsLctopKpi(*(static_cast<AliRDHFCutsLctopKpi*>(fCuts))); |
1f780958 | 260 | fNvar = 14; |
31da6b05 | 261 | fPartName="Lambdac"; |
262 | fDauNames="p+K+pi"; | |
f2703bd2 | 263 | break; |
264 | } | |
265 | case 33:{ | |
314ec0fe | 266 | copyfCuts = new AliRDHFCutsDstoKKpi(*(static_cast<AliRDHFCutsDstoKKpi*>(fCuts))); |
1f780958 | 267 | fNvar = 14; |
31da6b05 | 268 | fPartName="Ds"; |
269 | fDauNames="K+K+pi"; | |
f2703bd2 | 270 | break; |
271 | } | |
272 | case 4:{ | |
314ec0fe | 273 | copyfCuts = new AliRDHFCutsD0toKpipipi(*(static_cast<AliRDHFCutsD0toKpipipi*>(fCuts))); |
1f780958 | 274 | fNvar = 15; |
31da6b05 | 275 | fPartName="D0"; |
276 | fDauNames="K+pi+pi+pi"; | |
f2703bd2 | 277 | break; |
278 | } | |
279 | default: | |
280 | AliFatal("The decay channel MUST be defined according to AliCFVertexing::DecayChannel - Exiting..."); | |
281 | break; | |
282 | } | |
283 | ||
284 | const char* nameoutput=GetOutputSlot(4)->GetContainer()->GetName(); | |
8a983038 | 285 | if (copyfCuts){ |
286 | copyfCuts->SetName(nameoutput); | |
287 | ||
288 | //Post the data | |
289 | PostData(4, copyfCuts); | |
290 | } | |
291 | else{ | |
292 | AliFatal("Failing initializing AliRDHFCuts object - Exiting..."); | |
293 | } | |
f2703bd2 | 294 | |
295 | return; | |
296 | } | |
297 | ||
379592af | 298 | //_________________________________________________ |
299 | void AliCFTaskVertexingHF::UserExec(Option_t *) | |
300 | { | |
379592af | 301 | // |
302 | // Main loop function | |
303 | // | |
304 | ||
305 | PostData(1,fHistEventsProcessed) ; | |
306 | PostData(2,fCFManager->GetParticleContainer()) ; | |
0e355b7f | 307 | PostData(3,fCorrelation) ; |
b7af2639 | 308 | |
379592af | 309 | if (fFillFromGenerated){ |
310 | AliWarning("Flag to fill container with generated value ON ---> dca, d0pi, d0K, d0xd0, cosPointingAngle will be set as dummy!"); | |
311 | } | |
312 | ||
313 | if (!fInputEvent) { | |
314 | Error("UserExec","NO EVENT FOUND!"); | |
315 | return; | |
316 | } | |
317 | ||
318 | AliAODEvent* aodEvent = dynamic_cast<AliAODEvent*>(fInputEvent); | |
319 | ||
f2703bd2 | 320 | TClonesArray *arrayBranch=0; |
379592af | 321 | |
322 | if(!aodEvent && AODEvent() && IsStandardAOD()) { | |
f2703bd2 | 323 | // In case there is an AOD handler writing a standard AOD, use the AOD |
324 | // event in memory rather than the input (ESD) event. | |
325 | aodEvent = dynamic_cast<AliAODEvent*> (AODEvent()); | |
326 | // in this case the braches in the deltaAOD (AliAOD.VertexingHF.root) | |
327 | // have to taken from the AOD event hold by the AliAODExtension | |
328 | AliAODHandler* aodHandler = (AliAODHandler*) | |
329 | ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler()); | |
330 | if(aodHandler->GetExtensions()) { | |
331 | AliAODExtension *ext = (AliAODExtension*)aodHandler->GetExtensions()->FindObject("AliAOD.VertexingHF.root"); | |
332 | AliAODEvent *aodFromExt = ext->GetAOD(); | |
333 | ||
334 | switch (fDecayChannel){ | |
335 | case 2:{ | |
336 | arrayBranch=(TClonesArray*)aodFromExt->GetList()->FindObject("D0toKpi"); | |
337 | break; | |
338 | } | |
339 | case 21:{ | |
340 | arrayBranch=(TClonesArray*)aodFromExt->GetList()->FindObject("Dstar"); | |
341 | break; | |
342 | } | |
343 | case 31: | |
344 | case 32: | |
345 | case 33:{ | |
346 | arrayBranch=(TClonesArray*)aodFromExt->GetList()->FindObject("Charm3Prong"); | |
347 | break; | |
348 | } | |
349 | case 4:{ | |
350 | arrayBranch=(TClonesArray*)aodFromExt->GetList()->FindObject("Charm4Prong"); | |
351 | break; | |
352 | } | |
353 | default: | |
354 | break; | |
355 | } | |
356 | } | |
357 | } | |
358 | else { | |
359 | switch (fDecayChannel){ | |
360 | case 2:{ | |
361 | arrayBranch=(TClonesArray*)aodEvent->GetList()->FindObject("D0toKpi"); | |
362 | break; | |
363 | } | |
364 | case 21:{ | |
365 | arrayBranch=(TClonesArray*)aodEvent->GetList()->FindObject("Dstar"); | |
366 | break; | |
367 | } | |
368 | case 31: | |
369 | case 32: | |
370 | case 33:{ | |
371 | arrayBranch=(TClonesArray*)aodEvent->GetList()->FindObject("Charm3Prong"); | |
372 | break; | |
373 | } | |
374 | case 4:{ | |
375 | arrayBranch=(TClonesArray*)aodEvent->GetList()->FindObject("Charm4Prong"); | |
376 | break; | |
377 | } | |
378 | default: | |
379 | break; | |
380 | } | |
379592af | 381 | } |
382 | ||
383 | AliAODVertex *aodVtx = (AliAODVertex*)aodEvent->GetPrimaryVertex(); | |
384 | if (!aodVtx) return; | |
f2703bd2 | 385 | |
386 | if (!arrayBranch) { | |
387 | AliError("Could not find array of HF vertices"); | |
388 | return; | |
379592af | 389 | } |
390 | ||
391 | fEvents++; | |
6e2e4f50 | 392 | |
379592af | 393 | fCFManager->SetRecEventInfo(aodEvent); |
394 | fCFManager->SetMCEventInfo(aodEvent); | |
395 | ||
379592af | 396 | //******** DEFINE number of variables of the container***** for now set at 13, in the future in the config macro. |
379592af | 397 | |
379592af | 398 | //loop on the MC event |
399 | ||
400 | TClonesArray* mcArray = dynamic_cast<TClonesArray*>(aodEvent->FindListObject(AliAODMCParticle::StdBranchName())); | |
401 | if (!mcArray) { | |
402 | AliError("Could not find Monte-Carlo in AOD"); | |
403 | return; | |
404 | } | |
405 | Int_t icountMC = 0; | |
406 | Int_t icountAcc = 0; | |
407 | Int_t icountReco = 0; | |
408 | Int_t icountVertex = 0; | |
409 | Int_t icountRefit = 0; | |
410 | Int_t icountRecoAcc = 0; | |
411 | Int_t icountRecoITSClusters = 0; | |
412 | Int_t icountRecoPPR = 0; | |
413 | Int_t icountRecoPID = 0; | |
379592af | 414 | Int_t cquarks = 0; |
f2703bd2 | 415 | |
379592af | 416 | AliAODMCHeader *mcHeader = dynamic_cast<AliAODMCHeader*>(aodEvent->GetList()->FindObject(AliAODMCHeader::StdBranchName())); |
417 | if (!mcHeader) { | |
418 | AliError("Could not find MC Header in AOD"); | |
419 | return; | |
420 | } | |
e11ae259 | 421 | |
422 | Double_t* containerInput = new Double_t[fNvar]; | |
423 | Double_t* containerInputMC = new Double_t[fNvar]; | |
424 | ||
f2703bd2 | 425 | |
426 | AliCFVertexingHF* cfVtxHF=0x0; | |
427 | switch (fDecayChannel){ | |
428 | case 2:{ | |
367e9aa3 | 429 | cfVtxHF = new AliCFVertexingHF2Prong(mcArray, fOriginDselection); |
430 | break; | |
f2703bd2 | 431 | } |
432 | case 21:{ | |
367e9aa3 | 433 | cfVtxHF = new AliCFVertexingHFCascade(mcArray, fOriginDselection); |
434 | break; | |
f2703bd2 | 435 | } |
436 | case 31: | |
437 | case 32: | |
438 | case 33:{ | |
4e600f58 | 439 | cfVtxHF = new AliCFVertexingHF3Prong(mcArray, fOriginDselection, fDecayChannel); |
f2703bd2 | 440 | break; |
441 | } | |
442 | case 4:{ | |
443 | //cfVtxHF = new AliCFVertexingHF4Prong(mcArray, originDselection); // not there yet | |
444 | break; | |
445 | } | |
446 | default: | |
447 | break; | |
448 | } | |
8a983038 | 449 | if (!cfVtxHF){ |
450 | AliError("No AliCFVertexingHF initialized"); | |
d49092e3 | 451 | delete[] containerInput; |
452 | delete[] containerInputMC; | |
8a983038 | 453 | return; |
454 | } | |
f2703bd2 | 455 | |
379592af | 456 | Double_t zPrimVertex = aodVtx ->GetZ(); |
457 | Double_t zMCVertex = mcHeader->GetVtxZ(); | |
751b8274 | 458 | if (TMath::Abs(zMCVertex) > fCuts->GetMaxVtxZ()){ |
459 | 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 | 460 | delete[] containerInput; |
461 | delete[] containerInputMC; | |
751b8274 | 462 | return; |
463 | } | |
464 | ||
2bf2e62b | 465 | AliESDtrackCuts** trackCuts = new AliESDtrackCuts*[cfVtxHF->GetNProngs()]; |
466 | if (fDecayChannel == 21){ | |
467 | // for the D*, setting the third element of the array of the track cuts to those for the soft pion | |
468 | for (Int_t iProng = 0; iProng<cfVtxHF->GetNProngs()-1; iProng++){ | |
469 | trackCuts[iProng]=fCuts->GetTrackCuts(); | |
470 | } | |
367e9aa3 | 471 | trackCuts[2] = fCuts->GetTrackCutsSoftPi(); |
2bf2e62b | 472 | } |
473 | else { | |
474 | for (Int_t iProng = 0; iProng<cfVtxHF->GetNProngs(); iProng++){ | |
475 | trackCuts[iProng]=fCuts->GetTrackCuts(); | |
476 | } | |
477 | } | |
478 | ||
379592af | 479 | //General settings: vertex, feed down and fill reco container with generated values. |
480 | cfVtxHF->SetRecoPrimVertex(zPrimVertex); | |
481 | cfVtxHF->SetMCPrimaryVertex(zMCVertex); | |
482 | cfVtxHF->SetFillFromGenerated(fFillFromGenerated); | |
b7af2639 | 483 | cfVtxHF->SetNVar(fNvar); |
fbec9fa9 | 484 | cfVtxHF->SetFakeSelection(fFakeSelection); |
0ada222f | 485 | cfVtxHF->SetRejectCandidateIfNotFromQuark(fRejectIfNoQuark); |
b7af2639 | 486 | |
af548a24 | 487 | // switch-off the trigger class selection (doesn't work for MC) |
488 | fCuts->SetTriggerClass(""); | |
489 | ||
0ada222f | 490 | // MC vertex, to be used, in case, for pp |
491 | if (fUseMCVertex) fCuts->SetUseMCVertex(); | |
af548a24 | 492 | |
72156e2e | 493 | if (fCentralitySelection){ // keep only the requested centrality |
661d6c29 | 494 | if(fCuts->IsEventSelectedInCentrality(aodEvent)!=0) { |
495 | delete[] containerInput; | |
496 | delete[] containerInputMC; | |
497 | delete [] trackCuts; | |
498 | return; | |
499 | } | |
72156e2e | 500 | } else { // keep all centralities |
501 | fCuts->SetMinCentrality(0.); | |
502 | fCuts->SetMaxCentrality(100.); | |
8b1b055d | 503 | } |
504 | ||
b7af2639 | 505 | |
506 | Float_t centValue = fCuts->GetCentrality(aodEvent); | |
507 | cfVtxHF->SetCentralityValue(centValue); | |
f2703bd2 | 508 | |
379592af | 509 | for (Int_t iPart=0; iPart<mcArray->GetEntriesFast(); iPart++) { |
b7af2639 | 510 | AliAODMCParticle* mcPart = dynamic_cast<AliAODMCParticle*>(mcArray->At(iPart)); |
511 | if (!mcPart){ | |
512 | AliError("Failed casting particle from MC array!, Skipping particle"); | |
513 | continue; | |
514 | } | |
515 | // check the MC-level cuts, must be the desidered particle | |
516 | if (!fCFManager->CheckParticleCuts(0, mcPart)) { | |
517 | continue; // 0 stands for MC level | |
518 | } | |
519 | cfVtxHF->SetMCCandidateParam(iPart); | |
520 | ||
521 | //counting c quarks | |
522 | cquarks += cfVtxHF->MCcquarkCounting(mcPart); | |
523 | ||
524 | if (!(cfVtxHF->SetLabelArray())){ | |
525 | AliDebug(2,Form("Impossible to set the label array (decaychannel = %d)",fDecayChannel)); | |
526 | continue; | |
527 | } | |
2bf2e62b | 528 | |
b7af2639 | 529 | //check the candiate family at MC level |
530 | if (!(cfVtxHF->CheckMCPartFamily(mcPart, mcArray))) { | |
531 | AliDebug(2,Form("Check on the family wrong!!! (decaychannel = %d)",fDecayChannel)); | |
532 | continue; | |
533 | } | |
f2703bd2 | 534 | else{ |
6e2e4f50 | 535 | AliDebug(2,Form("Check on the family OK!!! (decaychannel = %d)",fDecayChannel)); |
f2703bd2 | 536 | } |
537 | ||
538 | //Fill the MC container | |
539 | Bool_t mcContainerFilled = cfVtxHF -> FillMCContainer(containerInputMC); | |
f2703bd2 | 540 | if (mcContainerFilled) { |
541 | if (fUseWeight)fWeight = GetWeight(containerInputMC[0]); | |
542 | if (!fCuts->IsInFiducialAcceptance(containerInputMC[0],containerInputMC[1])) continue; | |
543 | //MC Limited Acceptance | |
544 | if (TMath::Abs(containerInputMC[1]) < 0.5) { | |
545 | fCFManager->GetParticleContainer()->Fill(containerInputMC,kStepGeneratedLimAcc, fWeight); | |
546 | AliDebug(3,"MC Lim Acc container filled\n"); | |
547 | } | |
548 | ||
549 | //MC | |
550 | fCFManager->GetParticleContainer()->Fill(containerInputMC, kStepGenerated, fWeight); | |
551 | icountMC++; | |
552 | AliDebug(3,"MC cointainer filled \n"); | |
553 | ||
554 | // MC in acceptance | |
555 | // check the MC-Acceptance level cuts | |
556 | // since standard CF functions are not applicable, using Kine Cuts on daughters | |
557 | Bool_t mcAccepStep = cfVtxHF-> MCAcceptanceStep(); | |
558 | if (mcAccepStep){ | |
559 | fCFManager->GetParticleContainer()->Fill(containerInputMC,kStepAcceptance, fWeight); | |
560 | AliDebug(3,"MC acceptance cut passed\n"); | |
561 | icountAcc++; | |
562 | ||
563 | //MC Vertex step | |
564 | if (fCuts->IsEventSelected(aodEvent)){ | |
565 | // filling the container if the vertex is ok | |
566 | fCFManager->GetParticleContainer()->Fill(containerInputMC,kStepVertex, fWeight) ; | |
567 | AliDebug(3,"Vertex cut passed and container filled\n"); | |
568 | icountVertex++; | |
569 | ||
570 | //mc Refit requirement | |
2bf2e62b | 571 | Bool_t mcRefitStep = cfVtxHF->MCRefitStep(aodEvent, &trackCuts[0]); |
f2703bd2 | 572 | if (mcRefitStep){ |
573 | fCFManager->GetParticleContainer()->Fill(containerInputMC,kStepRefit, fWeight); | |
574 | AliDebug(3,"MC Refit cut passed and container filled\n"); | |
575 | icountRefit++; | |
b7af2639 | 576 | |
577 | ||
f2703bd2 | 578 | } |
579 | else{ | |
580 | AliDebug(3,"MC Refit cut not passed\n"); | |
581 | continue; | |
582 | } | |
583 | } | |
584 | else{ | |
379592af | 585 | AliDebug (3, "MC vertex step not passed\n"); |
586 | continue; | |
f2703bd2 | 587 | } |
588 | } | |
589 | else{ | |
590 | AliDebug (3, "MC in acceptance step not passed\n"); | |
591 | continue; | |
592 | } | |
593 | } | |
594 | else { | |
595 | AliDebug (3, "MC container not filled\n"); | |
379592af | 596 | } |
597 | } | |
f2703bd2 | 598 | |
599 | if (cquarks<2) AliDebug(2,Form("Event with %d c-quarks", cquarks)); | |
31da6b05 | 600 | AliDebug(2,Form("Found %i MC particles that are %s!!",icountMC,fPartName.Data())); |
601 | AliDebug(2,Form("Found %i MC particles that are %s and satisfy Acc cuts!!",icountAcc,fPartName.Data())); | |
602 | AliDebug(2,Form("Found %i MC particles that are %s and satisfy Vertex cuts!!",icountVertex,fPartName.Data())); | |
603 | AliDebug(2,Form("Found %i MC particles that are %s and satisfy Refit cuts!!",icountRefit,fPartName.Data())); | |
f2703bd2 | 604 | |
379592af | 605 | // Now go to rec level |
606 | fCountMC += icountMC; | |
607 | fCountAcc += icountAcc; | |
608 | fCountVertex+= icountVertex; | |
609 | fCountRefit+= icountRefit; | |
f2703bd2 | 610 | |
6e2e4f50 | 611 | AliDebug(2,Form("Found %d vertices for decay channel %d",arrayBranch->GetEntriesFast(),fDecayChannel)); |
379592af | 612 | |
f2703bd2 | 613 | for(Int_t iCandid = 0; iCandid<arrayBranch->GetEntriesFast();iCandid++){ |
f2703bd2 | 614 | AliAODRecoDecayHF* charmCandidate=0x0; |
615 | switch (fDecayChannel){ | |
616 | case 2:{ | |
617 | charmCandidate = (AliAODRecoDecayHF2Prong*)arrayBranch->At(iCandid); | |
618 | break; | |
619 | } | |
620 | case 21:{ | |
621 | charmCandidate = (AliAODRecoCascadeHF*)arrayBranch->At(iCandid); | |
622 | break; | |
623 | } | |
624 | case 31: | |
625 | case 32: | |
626 | case 33:{ | |
627 | charmCandidate = (AliAODRecoDecayHF3Prong*)arrayBranch->At(iCandid); | |
628 | break; | |
629 | } | |
630 | case 4:{ | |
631 | charmCandidate = (AliAODRecoDecayHF4Prong*)arrayBranch->At(iCandid); | |
632 | break; | |
633 | } | |
634 | default: | |
635 | break; | |
636 | } | |
637 | ||
379592af | 638 | Bool_t unsetvtx=kFALSE; |
f2703bd2 | 639 | if(!charmCandidate->GetOwnPrimaryVtx()) { |
640 | charmCandidate->SetOwnPrimaryVtx(aodVtx); // needed to compute all variables | |
379592af | 641 | unsetvtx=kTRUE; |
642 | } | |
f2703bd2 | 643 | |
644 | Bool_t signAssociation = cfVtxHF->SetRecoCandidateParam((AliAODRecoDecayHF*)charmCandidate); | |
379592af | 645 | if (!signAssociation){ |
f2703bd2 | 646 | charmCandidate = 0x0; |
379592af | 647 | continue; |
648 | } | |
3ee5eb83 | 649 | |
650 | Int_t isPartOrAntipart = cfVtxHF->CheckReflexion(fSign); | |
651 | if (isPartOrAntipart == 0){ | |
652 | AliDebug(2, Form("The candidate pdg code doesn't match the requirement set in the task (fSign = %d)",fSign)); | |
653 | continue; | |
654 | } | |
655 | ||
379592af | 656 | Bool_t recoContFilled = cfVtxHF->FillRecoContainer(containerInput); |
657 | if (recoContFilled){ | |
f2703bd2 | 658 | |
379592af | 659 | if (!fCuts->IsInFiducialAcceptance(containerInput[0],containerInput[1])) continue; |
f2703bd2 | 660 | |
379592af | 661 | //Reco Step |
662 | Bool_t recoStep = cfVtxHF->RecoStep(); | |
663 | Bool_t vtxCheck = fCuts->IsEventSelected(aodEvent); | |
f2703bd2 | 664 | |
379592af | 665 | if (recoStep && recoContFilled && vtxCheck){ |
f2703bd2 | 666 | fCFManager->GetParticleContainer()->Fill(containerInput,kStepReconstructed, fWeight) ; |
379592af | 667 | icountReco++; |
f2703bd2 | 668 | AliDebug(3,"Reco step passed and container filled\n"); |
669 | ||
379592af | 670 | //Reco in the acceptance -- take care of UNFOLDING!!!! |
2bf2e62b | 671 | Bool_t recoAcceptanceStep = cfVtxHF->RecoAcceptStep(&trackCuts[0]); |
379592af | 672 | if (recoAcceptanceStep) { |
f2703bd2 | 673 | fCFManager->GetParticleContainer()->Fill(containerInput,kStepRecoAcceptance, fWeight) ; |
379592af | 674 | icountRecoAcc++; |
f2703bd2 | 675 | AliDebug(3,"Reco acceptance cut passed and container filled\n"); |
676 | ||
379592af | 677 | if(fAcceptanceUnf){ |
678 | Double_t fill[4]; //fill response matrix | |
679 | Bool_t bUnfolding = cfVtxHF -> FillUnfoldingMatrix(fill); | |
680 | if (bUnfolding) fCorrelation->Fill(fill); | |
f2703bd2 | 681 | } |
682 | ||
379592af | 683 | //Number of ITS cluster requirements |
f2703bd2 | 684 | Int_t recoITSnCluster = fCuts->IsSelected(charmCandidate, AliRDHFCuts::kTracks); |
379592af | 685 | if (recoITSnCluster){ |
f2703bd2 | 686 | fCFManager->GetParticleContainer()->Fill(containerInput,kStepRecoITSClusters, fWeight) ; |
379592af | 687 | icountRecoITSClusters++; |
f2703bd2 | 688 | AliDebug(3,"Reco n ITS cluster cut passed and container filled\n"); |
689 | ||
690 | Bool_t iscutsusingpid = fCuts->GetIsUsePID(); | |
691 | Int_t recoAnalysisCuts = -1, recoPidSelection = -1; | |
692 | fCuts->SetUsePID(kFALSE); | |
693 | recoAnalysisCuts = fCuts->IsSelected(charmCandidate, AliRDHFCuts::kCandidate, aodEvent); | |
694 | ||
695 | if (recoAnalysisCuts > 3){ // Ds case, where more possibilities are considered | |
696 | if (recoAnalysisCuts >= 8){ | |
697 | recoAnalysisCuts -= 8; // removing K0star mass | |
698 | } | |
699 | if (recoAnalysisCuts >= 4){ | |
700 | recoAnalysisCuts -= 4; // removing Phi mass | |
701 | } | |
702 | } | |
379592af | 703 | |
f2703bd2 | 704 | fCuts->SetUsePID(iscutsusingpid); //restoring usage of the PID from the cuts object |
705 | if (recoAnalysisCuts == 3 || recoAnalysisCuts == isPartOrAntipart){ | |
706 | fCFManager->GetParticleContainer()->Fill(containerInput, kStepRecoPPR, fWeight); | |
707 | icountRecoPPR++; | |
708 | AliDebug(3,"Reco Analysis cuts passed and container filled \n"); | |
709 | //pid selection | |
710 | //recoPidSelection = fCuts->IsSelected(charmCandidate, AliRDHFCuts::kPID); | |
711 | //if((fCuts->CombineSelectionLevels(3,recoAnalysisCuts,recoPidSelection)==isPartOrAntipart)||(fCuts->CombineSelectionLevels(3,recoAnalysisCuts,recoPidSelection)==3)){ | |
712 | recoPidSelection = fCuts->IsSelected(charmCandidate, AliRDHFCuts::kCandidate, aodEvent); | |
713 | if (recoPidSelection == 3 || recoPidSelection == isPartOrAntipart){ | |
714 | fCFManager->GetParticleContainer()->Fill(containerInput, kStepRecoPID, fWeight); | |
715 | icountRecoPID++; | |
716 | AliDebug(3,"Reco PID cuts passed and container filled \n"); | |
717 | if(!fAcceptanceUnf){ | |
718 | Double_t fill[4]; //fill response matrix | |
719 | Bool_t bUnfolding = cfVtxHF -> FillUnfoldingMatrix(fill); | |
720 | if (bUnfolding) fCorrelation->Fill(fill); | |
721 | } | |
722 | } | |
723 | else { | |
724 | AliDebug(3, "Analysis Cuts step not passed \n"); | |
725 | continue; | |
726 | } | |
379592af | 727 | } |
728 | else { | |
f2703bd2 | 729 | AliDebug(3, "PID selection not passed \n"); |
730 | continue; | |
379592af | 731 | } |
732 | } | |
733 | else{ | |
f2703bd2 | 734 | AliDebug(3, "Number of ITS cluster step not passed\n"); |
735 | continue; | |
379592af | 736 | } |
737 | } | |
738 | else{ | |
f2703bd2 | 739 | AliDebug(3, "Reco acceptance step not passed\n"); |
740 | continue; | |
379592af | 741 | } |
742 | } | |
743 | else { | |
f2703bd2 | 744 | AliDebug(3, "Reco step not passed\n"); |
745 | continue; | |
379592af | 746 | } |
747 | } | |
748 | ||
f2703bd2 | 749 | if(unsetvtx) charmCandidate->UnsetOwnPrimaryVtx(); |
750 | } // end loop on candidate | |
751 | ||
379592af | 752 | fCountReco+= icountReco; |
753 | fCountRecoAcc+= icountRecoAcc; | |
754 | fCountRecoITSClusters+= icountRecoITSClusters; | |
755 | fCountRecoPPR+= icountRecoPPR; | |
756 | fCountRecoPID+= icountRecoPID; | |
757 | ||
758 | fHistEventsProcessed->Fill(0); | |
f2703bd2 | 759 | |
760 | delete[] containerInput; | |
f2703bd2 | 761 | delete[] containerInputMC; |
f2703bd2 | 762 | delete cfVtxHF; |
2bf2e62b | 763 | if (trackCuts){ |
764 | // for (Int_t i=0; i<cfVtxHF->GetNProngs(); i++){ | |
765 | // delete [] trackCuts[i]; | |
766 | // } | |
767 | delete [] trackCuts; | |
768 | } | |
379592af | 769 | } |
770 | ||
771 | //___________________________________________________________________________ | |
772 | void AliCFTaskVertexingHF::Terminate(Option_t*) | |
773 | { | |
774 | // The Terminate() function is the last function to be called during | |
775 | // a query. It always runs on the client, it can be used to present | |
776 | // the results graphically or save the results to file. | |
777 | ||
778 | AliAnalysisTaskSE::Terminate(); | |
31da6b05 | 779 | |
780 | AliInfo(Form("Found %i MC particles that are %s in MC, in %d events",fCountMC,fPartName.Data(),fEvents)); | |
781 | AliInfo(Form("Found %i MC particles that are %s in MC and satisfy Acc cuts, in %d events",fCountAcc,fPartName.Data(),fEvents)); | |
782 | 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)); | |
783 | 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)); | |
784 | AliInfo(Form("Found %i reco %s that are decaying in %s, in %d events",fCountReco,fPartName.Data(),fDauNames.Data(),fEvents)); | |
785 | 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)); | |
786 | 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)); | |
787 | 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)); | |
788 | 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 | 789 | |
790 | // draw some example plots.... | |
791 | ||
792 | AliCFContainer *cont= dynamic_cast<AliCFContainer*> (GetOutputData(2)); | |
793 | if(!cont) { | |
794 | printf("CONTAINER NOT FOUND\n"); | |
795 | return; | |
796 | } | |
797 | // projecting the containers to obtain histograms | |
798 | // first argument = variable, second argument = step | |
799 | ||
31da6b05 | 800 | TH1D* h[3][12]; |
801 | for(Int_t iC=0;iC<12; iC++){ | |
802 | // MC-level | |
803 | h[0][iC] = cont->ShowProjection(iC,0); | |
804 | // MC-Acceptance level | |
805 | h[1][iC] = cont->ShowProjection(iC,1); | |
806 | // Reco-level | |
807 | h[2][iC] = cont->ShowProjection(iC,4); | |
808 | } | |
809 | TString titles[12]; | |
810 | if(fDecayChannel==31){ | |
811 | titles[0]="pT_Dplus (GeV/c)"; | |
812 | titles[1]="rapidity"; | |
813 | titles[2]="phi (rad)"; | |
814 | titles[3]="cT (#mum)"; | |
815 | titles[4]="cosPointingAngle"; | |
816 | titles[5]="pT_1 (GeV/c)"; | |
817 | titles[6]="pT_2 (GeV/c)"; | |
818 | titles[7]="pT_3 (GeV/c)"; | |
819 | titles[8]="d0_1 (#mum)"; | |
820 | titles[9]="d0_2 (#mum)"; | |
821 | titles[10]="d0_3 (#mum)"; | |
822 | titles[11]="zVertex (cm)"; | |
823 | }else{ | |
824 | titles[0]="pT_D0 (GeV/c)"; | |
825 | titles[1]="rapidity"; | |
826 | titles[2]="cosThetaStar"; | |
827 | titles[3]="pT_pi (GeV/c)"; | |
828 | titles[4]="pT_K (Gev/c)"; | |
829 | titles[5]="cT (#mum)"; | |
830 | titles[6]="dca (#mum)"; | |
831 | titles[7]="d0_pi (#mum)"; | |
832 | titles[8]="d0_K (#mum)"; | |
833 | titles[9]="d0xd0 (#mum^2)"; | |
834 | titles[10]="cosPointingAngle"; | |
835 | titles[11]="phi (rad)"; | |
836 | } | |
837 | Int_t markers[12]={20,24,21,25,27,28, | |
838 | 20,24,21,25,27,28}; | |
839 | Int_t colors[3]={2,8,4}; | |
840 | for(Int_t iC=0;iC<12; iC++){ | |
841 | for(Int_t iStep=0;iStep<3;iStep++){ | |
842 | h[iStep][iC]->SetTitle(titles[iC].Data()); | |
843 | h[iStep][iC]->GetXaxis()->SetTitle(titles[iC].Data()); | |
844 | Double_t maxh=h[iStep][iC]->GetMaximum(); | |
845 | h[iStep][iC]->GetYaxis()->SetRangeUser(0,maxh*1.2); | |
846 | h[iStep][iC]->SetMarkerStyle(markers[iC]); | |
847 | h[iStep][iC]->SetMarkerColor(colors[iStep]); | |
848 | } | |
849 | } | |
850 | ||
379592af | 851 | |
379592af | 852 | |
853 | gStyle->SetCanvasColor(0); | |
854 | gStyle->SetFrameFillColor(0); | |
855 | gStyle->SetTitleFillColor(0); | |
856 | gStyle->SetStatColor(0); | |
857 | ||
858 | // drawing in 2 separate canvas for a matter of clearity | |
31da6b05 | 859 | TCanvas * c1 =new TCanvas("c1New","Vars 0,1,2",1100,1600); |
379592af | 860 | c1->Divide(3,3); |
31da6b05 | 861 | Int_t iPad=1; |
862 | for(Int_t iVar=0; iVar<3; iVar++){ | |
863 | c1->cd(iPad++); | |
864 | h[0][iVar]->Draw("p"); | |
865 | c1->cd(iPad++); | |
866 | h[1][iVar]->Draw("p"); | |
867 | c1->cd(iPad++); | |
868 | h[2][iVar]->Draw("p"); | |
869 | } | |
379592af | 870 | |
31da6b05 | 871 | TCanvas * c2 =new TCanvas("c2New","Vars 3,4,5",1100,1600); |
379592af | 872 | c2->Divide(3,3); |
31da6b05 | 873 | iPad=1; |
874 | for(Int_t iVar=3; iVar<6; iVar++){ | |
875 | c2->cd(iPad++); | |
876 | h[0][iVar]->Draw("p"); | |
877 | c2->cd(iPad++); | |
878 | h[1][iVar]->Draw("p"); | |
879 | c2->cd(iPad++); | |
880 | h[2][iVar]->Draw("p"); | |
881 | } | |
882 | ||
379592af | 883 | |
31da6b05 | 884 | TCanvas * c3 =new TCanvas("c3New","Vars 6,7,8",1100,1600); |
379592af | 885 | c3->Divide(3,3); |
31da6b05 | 886 | iPad=1; |
887 | for(Int_t iVar=6; iVar<9; iVar++){ | |
888 | c3->cd(iPad++); | |
889 | h[0][iVar]->Draw("p"); | |
890 | c3->cd(iPad++); | |
891 | h[1][iVar]->Draw("p"); | |
892 | c3->cd(iPad++); | |
893 | h[2][iVar]->Draw("p"); | |
894 | } | |
895 | ||
379592af | 896 | |
31da6b05 | 897 | TCanvas * c4 =new TCanvas("c4New","Vars 9,10,11",1100,1600); |
379592af | 898 | c4->Divide(3,3); |
31da6b05 | 899 | iPad=1; |
900 | for(Int_t iVar=9; iVar<11; iVar++){ | |
901 | c4->cd(iPad++); | |
902 | h[0][iVar]->Draw("p"); | |
903 | c4->cd(iPad++); | |
904 | h[1][iVar]->Draw("p"); | |
905 | c4->cd(iPad++); | |
906 | h[2][iVar]->Draw("p"); | |
907 | } | |
908 | ||
379592af | 909 | |
910 | THnSparseD* hcorr = dynamic_cast<THnSparseD*> (GetOutputData(3)); | |
911 | ||
912 | TH2D* corr1 =hcorr->Projection(0,2); | |
913 | TH2D* corr2 = hcorr->Projection(1,3); | |
914 | ||
915 | TCanvas * c7 =new TCanvas("c7New","",800,400); | |
916 | c7->Divide(2,1); | |
917 | c7->cd(1); | |
918 | corr1->Draw("text"); | |
919 | c7->cd(2); | |
920 | corr2->Draw("text"); | |
921 | ||
922 | ||
923 | TFile* file_projection = new TFile("CFtaskHFprojectionNew.root","RECREATE"); | |
924 | ||
925 | corr1->Write(); | |
926 | corr2->Write(); | |
31da6b05 | 927 | for(Int_t iC=0;iC<12; iC++){ |
928 | for(Int_t iStep=0;iStep<3;iStep++){ | |
929 | h[iStep][iC]->Write(Form("Step%d_%s",iStep,titles[iC].Data())); | |
930 | } | |
931 | } | |
379592af | 932 | file_projection->Close(); |
933 | ||
934 | ||
935 | ||
936 | /* | |
937 | c1->SaveAs("Plots/pT_rapidity_cosThetaStar.eps"); | |
938 | c2->SaveAs("Plots/pTpi_pTK_cT.eps"); | |
939 | c3->SaveAs("Plots/dca_d0pi_d0TK.eps"); | |
940 | c4->SaveAs("Plots/d0xd0_cosPointingAngle.eps"); | |
941 | ||
942 | c1->SaveAs("Plots/pT_rapidity_cosThetaStar.gif"); | |
943 | c2->SaveAs("Plots/pTpi_pTK_cT.gif"); | |
944 | c3->SaveAs("Plots/dca_d0pi_d0TK.gif"); | |
945 | c4->SaveAs("Plots/d0xd0_cosPointingAngle.gif"); | |
946 | */ | |
947 | } | |
948 | ||
949 | //___________________________________________________________________________ | |
f2703bd2 | 950 | void AliCFTaskVertexingHF::UserCreateOutputObjects() |
951 | { | |
379592af | 952 | //HERE ONE CAN CREATE OUTPUT OBJECTS, IN PARTICULAR IF THE OBJECT PARAMETERS DON'T NEED |
953 | //TO BE SET BEFORE THE EXECUTION OF THE TASK | |
954 | // | |
955 | Info("UserCreateOutputObjects","CreateOutputObjects of task %s\n", GetName()); | |
956 | ||
957 | //slot #1 | |
958 | OpenFile(1); | |
959 | fHistEventsProcessed = new TH1I("CFHFchist0","",1,0,1) ; | |
0e355b7f | 960 | |
961 | PostData(1,fHistEventsProcessed) ; | |
962 | PostData(2,fCFManager->GetParticleContainer()) ; | |
963 | PostData(3,fCorrelation) ; | |
964 | ||
379592af | 965 | } |
966 | ||
f2703bd2 | 967 | |
968 | //_________________________________________________________________________ | |
969 | Double_t AliCFTaskVertexingHF::GetWeight(Float_t pt) | |
970 | { | |
971 | // | |
972 | // calculating the weight to fill the container | |
973 | // | |
974 | ||
975 | // FNOLL central: | |
976 | // p0 = 1.63297e-01 --> 0.322643 | |
977 | // p1 = 2.96275e+00 | |
978 | // p2 = 2.30301e+00 | |
979 | // p3 = 2.50000e+00 | |
980 | ||
981 | // PYTHIA | |
982 | // p0 = 1.85906e-01 --> 0.36609 | |
983 | // p1 = 1.94635e+00 | |
984 | // p2 = 1.40463e+00 | |
985 | // p3 = 2.50000e+00 | |
986 | ||
987 | Double_t func1[4] = {0.322643,2.96275,2.30301,2.5}; | |
988 | Double_t func2[4] = {0.36609,1.94635,1.40463,2.5}; | |
989 | ||
990 | Double_t dndpt_func1 = dNdptFit(pt,func1); | |
991 | Double_t dndpt_func2 = dNdptFit(pt,func2); | |
992 | AliDebug(2,Form("pt = %f, FONLL = %f, Pythia = %f, ratio = %f",pt,dndpt_func1,dndpt_func2,dndpt_func1/dndpt_func2)); | |
993 | return dndpt_func1/dndpt_func2; | |
994 | } | |
995 | ||
996 | //__________________________________________________________________________________________________ | |
997 | Double_t AliCFTaskVertexingHF::dNdptFit(Float_t pt, Double_t* par) | |
998 | { | |
999 | // | |
1000 | // calculating dNdpt | |
1001 | // | |
1002 | ||
1003 | Double_t denom = TMath::Power((pt/par[1]), par[3] ); | |
1004 | Double_t dNdpt = par[0]*pt/TMath::Power(1.+denom, par[2]); | |
1005 | ||
1006 | return dNdpt; | |
1007 | } |