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c82bb898 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, 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 | /* $Id$ */ | |
17 | ||
63825dc4 | 18 | #include <Riostream.h> |
c82bb898 | 19 | #include <TChain.h> |
20 | #include <TTree.h> | |
21 | #include <TList.h> | |
22 | #include <TArrayI.h> | |
23 | #include <TParameter.h> | |
24 | #include <TRandom.h> | |
25 | #include <TParticle.h> | |
26 | #include <TFile.h> | |
63825dc4 | 27 | #include <TVector3.h> |
c82bb898 | 28 | |
29 | #include "AliAnalysisTaskESDfilter.h" | |
30 | #include "AliAnalysisManager.h" | |
31 | #include "AliESDEvent.h" | |
32 | #include "AliESDRun.h" | |
33 | #include "AliStack.h" | |
34 | #include "AliAODEvent.h" | |
35 | #include "AliMCEvent.h" | |
36 | #include "AliMCEventHandler.h" | |
37 | #include "AliESDInputHandler.h" | |
38 | #include "AliAODHandler.h" | |
39 | #include "AliAODMCParticle.h" | |
40 | #include "AliAnalysisFilter.h" | |
41 | #include "AliESDMuonTrack.h" | |
42 | #include "AliESDVertex.h" | |
43 | #include "AliCentrality.h" | |
44 | #include "AliEventplane.h" | |
45 | #include "AliESDv0.h" | |
46 | #include "AliESDkink.h" | |
47 | #include "AliESDcascade.h" | |
48 | #include "AliESDPmdTrack.h" | |
49 | #include "AliESDCaloCluster.h" | |
50 | #include "AliESDCaloCells.h" | |
51 | #include "AliMultiplicity.h" | |
52 | #include "AliLog.h" | |
53 | #include "AliCodeTimer.h" | |
54 | #include "AliESDtrackCuts.h" | |
55 | #include "AliESDpid.h" | |
08b38f3f | 56 | #include "AliAODHMPIDrings.h" |
c82bb898 | 57 | #include "AliV0vertexer.h" |
58 | #include "AliCascadeVertexer.h" | |
c82bb898 | 59 | #include "AliExternalTrackParam.h" |
60 | #include "AliTrackerBase.h" | |
c82bb898 | 61 | #include "AliTPCdEdxInfo.h" |
62 | ||
b2b65de9 | 63 | #include "AliESDTrdTrack.h" |
64 | #include "AliESDTrdTracklet.h" | |
65 | #include "AliAODTrdTrack.h" | |
66 | #include "AliAODTrdTracklet.h" | |
63825dc4 | 67 | #include "AliEMCALRecoUtils.h" |
db47bd9e | 68 | #include "AliESDUtils.h" |
b2b65de9 | 69 | |
c82bb898 | 70 | using std::cout; |
71 | using std::endl; | |
72 | ClassImp(AliAnalysisTaskESDfilter) | |
73 | ||
74 | //////////////////////////////////////////////////////////////////////// | |
75 | ||
76 | AliAnalysisTaskESDfilter::AliAnalysisTaskESDfilter(): | |
77 | AliAnalysisTaskSE(), | |
78 | fTrackFilter(0x0), | |
79 | fKinkFilter(0x0), | |
80 | fV0Filter(0x0), | |
81 | fCascadeFilter(0x0), | |
82 | fHighPthreshold(0), | |
83 | fPtshape(0x0), | |
84 | fEnableFillAOD(kTRUE), | |
85 | fUsedTrack(0x0), | |
b2b65de9 | 86 | fUsedTrackCopy(0x0), |
c82bb898 | 87 | fUsedKink(0x0), |
88 | fUsedV0(0x0), | |
89 | fAODTrackRefs(0x0), | |
90 | fAODV0VtxRefs(0x0), | |
91 | fAODV0Refs(0x0), | |
92 | fMChandler(0x0), | |
93 | fNumberOfTracks(0), | |
94 | fNumberOfPositiveTracks(0), | |
95 | fNumberOfV0s(0), | |
96 | fNumberOfVertices(0), | |
97 | fNumberOfCascades(0), | |
98 | fNumberOfKinks(0), | |
99 | fOldESDformat(kFALSE), | |
100 | fPrimaryVertex(0x0), | |
101 | fTPCConstrainedFilterMask(0), | |
102 | fHybridFilterMaskTPCCG(0), | |
103 | fWriteHybridTPCCOnly(kFALSE), | |
104 | fGlobalConstrainedFilterMask(0), | |
105 | fHybridFilterMaskGCG(0), | |
106 | fWriteHybridGCOnly(kFALSE), | |
107 | fIsVZEROEnabled(kTRUE), | |
108 | fIsTZEROEnabled(kTRUE), | |
109 | fIsZDCEnabled(kTRUE), | |
08b38f3f | 110 | fIsHMPIDEnabled(kTRUE), |
c82bb898 | 111 | fIsV0CascadeRecoEnabled(kFALSE), |
112 | fAreCascadesEnabled(kTRUE), | |
113 | fAreV0sEnabled(kTRUE), | |
114 | fAreKinksEnabled(kTRUE), | |
115 | fAreTracksEnabled(kTRUE), | |
116 | fArePmdClustersEnabled(kTRUE), | |
117 | fAreCaloClustersEnabled(kTRUE), | |
118 | fAreEMCALCellsEnabled(kTRUE), | |
119 | fArePHOSCellsEnabled(kTRUE), | |
120 | fAreEMCALTriggerEnabled(kTRUE), | |
121 | fArePHOSTriggerEnabled(kTRUE), | |
122 | fAreTrackletsEnabled(kTRUE), | |
b2b65de9 | 123 | fIsTRDEnabled(kTRUE), |
c82bb898 | 124 | fESDpid(0x0), |
125 | fIsPidOwner(kFALSE), | |
c82bb898 | 126 | fTPCaloneTrackCuts(0), |
a29b2a8a | 127 | fDoPropagateTrackToEMCal(kTRUE), |
db47bd9e | 128 | fEMCalSurfaceDistance(440), |
129 | fRefitVertexTracks(-1), | |
ca77219c | 130 | fRefitVertexTracksNCuts(0), |
db47bd9e | 131 | fRefitVertexTracksCuts(0) |
c82bb898 | 132 | { |
133 | // Default constructor | |
5059e451 | 134 | fV0Cuts[0] = 33. ; // max allowed chi2 |
135 | fV0Cuts[1] = 0.1 ; // min allowed impact parameter for the 1st daughter | |
136 | fV0Cuts[2] = 0.1 ; // min allowed impact parameter for the 2nd daughter | |
137 | fV0Cuts[3] = 1. ; // max allowed DCA between the daughter tracks | |
138 | fV0Cuts[4] = .998; // min allowed cosine of V0's pointing angle | |
139 | fV0Cuts[5] = 0.9 ; // min radius of the fiducial volume | |
140 | fV0Cuts[6] = 100. ; // max radius of the fiducial volume | |
141 | ||
142 | fCascadeCuts[0] = 33. ; // max allowed chi2 (same as PDC07) | |
143 | fCascadeCuts[1] = 0.05 ; // min allowed V0 impact parameter | |
144 | fCascadeCuts[2] = 0.008; // "window" around the Lambda mass | |
145 | fCascadeCuts[3] = 0.03 ; // min allowed bachelor's impact parameter | |
146 | fCascadeCuts[4] = 0.3 ; // max allowed DCA between the V0 and the bachelor | |
147 | fCascadeCuts[5] = 0.999; // min allowed cosine of the cascade pointing angle | |
148 | fCascadeCuts[6] = 0.9 ; // min radius of the fiducial volume | |
149 | fCascadeCuts[7] = 100. ; // max radius of the fiducial volume | |
c82bb898 | 150 | } |
151 | ||
152 | //______________________________________________________________________________ | |
153 | AliAnalysisTaskESDfilter::AliAnalysisTaskESDfilter(const char* name): | |
5059e451 | 154 | AliAnalysisTaskSE(name), |
155 | fTrackFilter(0x0), | |
156 | fKinkFilter(0x0), | |
157 | fV0Filter(0x0), | |
158 | fCascadeFilter(0x0), | |
159 | fHighPthreshold(0), | |
160 | fPtshape(0x0), | |
161 | fEnableFillAOD(kTRUE), | |
162 | fUsedTrack(0x0), | |
163 | fUsedTrackCopy(0x0), | |
164 | fUsedKink(0x0), | |
165 | fUsedV0(0x0), | |
166 | fAODTrackRefs(0x0), | |
167 | fAODV0VtxRefs(0x0), | |
168 | fAODV0Refs(0x0), | |
169 | fMChandler(0x0), | |
170 | fNumberOfTracks(0), | |
171 | fNumberOfPositiveTracks(0), | |
172 | fNumberOfV0s(0), | |
173 | fNumberOfVertices(0), | |
174 | fNumberOfCascades(0), | |
175 | fNumberOfKinks(0), | |
176 | fOldESDformat(kFALSE), | |
177 | fPrimaryVertex(0x0), | |
c82bb898 | 178 | fTPCConstrainedFilterMask(0), |
179 | fHybridFilterMaskTPCCG(0), | |
180 | fWriteHybridTPCCOnly(kFALSE), | |
181 | fGlobalConstrainedFilterMask(0), | |
182 | fHybridFilterMaskGCG(0), | |
183 | fWriteHybridGCOnly(kFALSE), | |
5059e451 | 184 | fIsVZEROEnabled(kTRUE), |
185 | fIsTZEROEnabled(kTRUE), | |
186 | fIsZDCEnabled(kTRUE), | |
187 | fIsHMPIDEnabled(kTRUE), | |
188 | fIsV0CascadeRecoEnabled(kFALSE), | |
189 | fAreCascadesEnabled(kTRUE), | |
190 | fAreV0sEnabled(kTRUE), | |
191 | fAreKinksEnabled(kTRUE), | |
192 | fAreTracksEnabled(kTRUE), | |
193 | fArePmdClustersEnabled(kTRUE), | |
194 | fAreCaloClustersEnabled(kTRUE), | |
195 | fAreEMCALCellsEnabled(kTRUE), | |
196 | fArePHOSCellsEnabled(kTRUE), | |
197 | fAreEMCALTriggerEnabled(kTRUE), | |
198 | fArePHOSTriggerEnabled(kTRUE), | |
199 | fAreTrackletsEnabled(kTRUE), | |
200 | fIsTRDEnabled(kTRUE), | |
201 | fESDpid(0x0), | |
202 | fIsPidOwner(kFALSE), | |
203 | fTPCaloneTrackCuts(0), | |
204 | fDoPropagateTrackToEMCal(kTRUE), | |
205 | fEMCalSurfaceDistance(440), | |
206 | fRefitVertexTracks(-1), | |
207 | fRefitVertexTracksNCuts(0), | |
208 | fRefitVertexTracksCuts(0) | |
c82bb898 | 209 | { |
210 | // Constructor | |
211 | ||
5059e451 | 212 | fV0Cuts[0] = 33. ; // max allowed chi2 |
213 | fV0Cuts[1] = 0.1 ; // min allowed impact parameter for the 1st daughter | |
214 | fV0Cuts[2] = 0.1 ; // min allowed impact parameter for the 2nd daughter | |
215 | fV0Cuts[3] = 1. ; // max allowed DCA between the daughter tracks | |
216 | fV0Cuts[4] = .998; // min allowed cosine of V0's pointing angle | |
217 | fV0Cuts[5] = 0.9 ; // min radius of the fiducial volume | |
218 | fV0Cuts[6] = 100. ; // max radius of the fiducial volume | |
219 | ||
220 | fCascadeCuts[0] = 33. ; // max allowed chi2 (same as PDC07) | |
221 | fCascadeCuts[1] = 0.05 ; // min allowed V0 impact parameter | |
222 | fCascadeCuts[2] = 0.008; // "window" around the Lambda mass | |
223 | fCascadeCuts[3] = 0.03 ; // min allowed bachelor's impact parameter | |
224 | fCascadeCuts[4] = 0.3 ; // max allowed DCA between the V0 and the bachelor | |
225 | fCascadeCuts[5] = 0.999; // min allowed cosine of the cascade pointing angle | |
226 | fCascadeCuts[6] = 0.9 ; // min radius of the fiducial volume | |
227 | fCascadeCuts[7] = 100. ; // max radius of the fiducial volume | |
c82bb898 | 228 | } |
5059e451 | 229 | |
230 | AliAnalysisTaskESDfilter::~AliAnalysisTaskESDfilter() | |
231 | { | |
232 | if(fIsPidOwner) delete fESDpid; | |
233 | delete[] fRefitVertexTracksCuts; | |
c82bb898 | 234 | } |
db47bd9e | 235 | |
c82bb898 | 236 | //______________________________________________________________________________ |
237 | void AliAnalysisTaskESDfilter::UserCreateOutputObjects() | |
238 | { | |
239 | // | |
240 | // Create Output Objects conenct filter to outputtree | |
241 | // | |
242 | if(OutputTree()) | |
243 | { | |
244 | OutputTree()->GetUserInfo()->Add(fTrackFilter); | |
245 | } | |
246 | else | |
247 | { | |
248 | AliError("No OutputTree() for adding the track filter"); | |
249 | } | |
250 | fTPCaloneTrackCuts = AliESDtrackCuts::GetStandardTPCOnlyTrackCuts(); | |
251 | } | |
252 | ||
253 | //______________________________________________________________________________ | |
254 | void AliAnalysisTaskESDfilter::Init() | |
255 | { | |
256 | // Initialization | |
257 | if (fDebug > 1) AliInfo("Init() \n"); | |
c82bb898 | 258 | } |
259 | ||
dc893135 | 260 | //______________________________________________________________________________ |
261 | Bool_t AliAnalysisTaskESDfilter::Notify() | |
262 | { | |
5059e451 | 263 | // Notify method. |
264 | AddMetadataToUserInfo(); | |
265 | return kTRUE; | |
dc893135 | 266 | } |
267 | ||
268 | //______________________________________________________________________________ | |
269 | Bool_t AliAnalysisTaskESDfilter::AddMetadataToUserInfo() | |
270 | { | |
5059e451 | 271 | // Copy metadata to AOD user info. |
dc893135 | 272 | static Bool_t copyFirst = kFALSE; |
273 | if (!copyFirst) { | |
274 | AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager(); | |
275 | if (!mgr) { | |
5059e451 | 276 | AliError("AliAnalysisTaskESDfilter::AddMetadataToUserInfo() : No analysis manager !"); |
277 | return kFALSE; | |
dc893135 | 278 | } |
279 | TTree *esdTree = mgr->GetTree()->GetTree(); | |
280 | if (!esdTree) return kFALSE; | |
281 | TNamed *alirootVersion = (TNamed*)esdTree->GetUserInfo()->FindObject("alirootVersion"); | |
282 | if (!alirootVersion) return kFALSE; | |
283 | AliAODHandler *aodHandler = dynamic_cast<AliAODHandler*>(mgr->GetOutputEventHandler()); | |
5059e451 | 284 | if (!aodHandler) return kFALSE; |
dc893135 | 285 | TTree *aodTree = aodHandler->GetTree(); |
286 | if (!aodTree) return kFALSE; | |
287 | aodTree->GetUserInfo()->Add(new TNamed(*alirootVersion)); | |
288 | copyFirst = kTRUE; | |
289 | } | |
290 | return kTRUE; | |
291 | } | |
292 | ||
c82bb898 | 293 | //______________________________________________________________________________ |
294 | void AliAnalysisTaskESDfilter::PrintTask(Option_t *option, Int_t indent) const | |
295 | { | |
5059e451 | 296 | // Print selection task information |
c82bb898 | 297 | AliInfo(""); |
298 | ||
299 | AliAnalysisTaskSE::PrintTask(option,indent); | |
300 | ||
301 | TString spaces(' ',indent+3); | |
302 | ||
5059e451 | 303 | cout << spaces.Data() << Form("Cascades are %s",fAreCascadesEnabled ? "ENABLED":"DISABLED") << endl; |
304 | cout << spaces.Data() << Form("V0s are %s",fAreV0sEnabled ? "ENABLED":"DISABLED") << endl; | |
305 | cout << spaces.Data() << Form("Kinks are %s",fAreKinksEnabled ? "ENABLED":"DISABLED") << endl; | |
306 | cout << spaces.Data() << Form("Tracks are %s",fAreTracksEnabled ? "ENABLED":"DISABLED") << endl; | |
307 | cout << spaces.Data() << Form("PmdClusters are %s",fArePmdClustersEnabled ? "ENABLED":"DISABLED") << endl; | |
308 | cout << spaces.Data() << Form("CaloClusters are %s",fAreCaloClustersEnabled ? "ENABLED":"DISABLED") << endl; | |
c82bb898 | 309 | cout << spaces.Data() << Form("EMCAL cells are %s",fAreEMCALCellsEnabled ? "ENABLED":"DISABLED") << endl; |
5059e451 | 310 | cout << spaces.Data() << Form("EMCAL triggers are %s",fAreEMCALTriggerEnabled ? "ENABLED":"DISABLED") << endl; |
311 | cout << spaces.Data() << Form("PHOS triggers are %s",fArePHOSTriggerEnabled ? "ENABLED":"DISABLED") << endl; | |
312 | cout << spaces.Data() << Form("Tracklets are %s",fAreTrackletsEnabled ? "ENABLED":"DISABLED") << endl; | |
313 | cout << spaces.Data() << Form("PropagateTrackToEMCal is %s", fDoPropagateTrackToEMCal ? "ENABLED":"DISABLED") << endl; | |
314 | if (fRefitVertexTracks<0) cout << spaces.Data() << Form("RefitVerteTracks is DISABLED") << endl; | |
315 | else cout << spaces.Data() << Form("RefitVerteTracks is ENABLED to %d",fRefitVertexTracks) << endl; | |
c82bb898 | 316 | } |
317 | ||
318 | //______________________________________________________________________________ | |
319 | void AliAnalysisTaskESDfilter::UserExec(Option_t */*option*/) | |
320 | { | |
5059e451 | 321 | // Execute analysis for current event |
c82bb898 | 322 | |
323 | Long64_t ientry = Entry(); | |
c82bb898 | 324 | if (fDebug > 0) { |
5059e451 | 325 | printf("Filter: Analysing event # %5d\n", (Int_t) ientry); |
326 | if (fHighPthreshold == 0) AliInfo("detector PID signals are stored in each track"); | |
327 | if (!fPtshape) AliInfo("detector PID signals are not stored below the pt threshold"); | |
c82bb898 | 328 | } |
329 | // Filters must explicitely enable AOD filling in their UserExec (AG) | |
5059e451 | 330 | if (!AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()) |
331 | AliFatal("Cannot run ESD filter without an output event handler"); | |
c82bb898 | 332 | if(fEnableFillAOD) { |
5059e451 | 333 | AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillAOD(kTRUE); |
334 | AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillExtension(kTRUE); | |
c82bb898 | 335 | } |
336 | ConvertESDtoAOD(); | |
337 | } | |
338 | ||
339 | //______________________________________________________________________________ | |
340 | TClonesArray& AliAnalysisTaskESDfilter::Cascades() | |
341 | { | |
342 | return *(AODEvent()->GetCascades()); | |
343 | } | |
344 | ||
345 | //______________________________________________________________________________ | |
346 | TClonesArray& AliAnalysisTaskESDfilter::Tracks() | |
347 | { | |
348 | return *(AODEvent()->GetTracks()); | |
349 | } | |
350 | ||
351 | //______________________________________________________________________________ | |
352 | TClonesArray& AliAnalysisTaskESDfilter::V0s() | |
353 | { | |
354 | return *(AODEvent()->GetV0s()); | |
355 | } | |
356 | ||
357 | //______________________________________________________________________________ | |
358 | TClonesArray& AliAnalysisTaskESDfilter::Vertices() | |
359 | { | |
360 | return *(AODEvent()->GetVertices()); | |
361 | } | |
362 | ||
363 | //______________________________________________________________________________ | |
364 | AliAODHeader* AliAnalysisTaskESDfilter::ConvertHeader(const AliESDEvent& esd) | |
365 | { | |
5059e451 | 366 | // Convert header information |
c82bb898 | 367 | |
368 | AliCodeTimerAuto("",0); | |
369 | ||
370 | AliAODHeader* header = AODEvent()->GetHeader(); | |
371 | ||
372 | header->SetRunNumber(esd.GetRunNumber()); | |
373 | header->SetOfflineTrigger(fInputHandler->IsEventSelected()); // propagate the decision of the physics selection | |
ef7661fd | 374 | header->SetNumberOfESDTracks(esd.GetNumberOfTracks()); |
c82bb898 | 375 | |
376 | TTree* tree = fInputHandler->GetTree(); | |
377 | if (tree) { | |
378 | TFile* file = tree->GetCurrentFile(); | |
379 | if (file) header->SetESDFileName(file->GetName()); | |
380 | } | |
381 | ||
382 | if (fOldESDformat) { | |
383 | header->SetBunchCrossNumber(0); | |
384 | header->SetOrbitNumber(0); | |
385 | header->SetPeriodNumber(0); | |
386 | header->SetEventType(0); | |
387 | header->SetMuonMagFieldScale(-999.); | |
388 | header->SetCentrality(0); | |
389 | header->SetEventplane(0); | |
390 | } else { | |
391 | header->SetBunchCrossNumber(esd.GetBunchCrossNumber()); | |
392 | header->SetOrbitNumber(esd.GetOrbitNumber()); | |
393 | header->SetPeriodNumber(esd.GetPeriodNumber()); | |
394 | header->SetEventType(esd.GetEventType()); | |
395 | ||
396 | header->SetEventNumberESDFile(esd.GetHeader()->GetEventNumberInFile()); | |
397 | if(const_cast<AliESDEvent&>(esd).GetCentrality()){ | |
398 | header->SetCentrality(const_cast<AliESDEvent&>(esd).GetCentrality()); | |
399 | } | |
400 | else{ | |
401 | header->SetCentrality(0); | |
402 | } | |
403 | if(const_cast<AliESDEvent&>(esd).GetEventplane()){ | |
404 | header->SetEventplane(const_cast<AliESDEvent&>(esd).GetEventplane()); | |
405 | } | |
406 | else{ | |
407 | header->SetEventplane(0); | |
408 | } | |
409 | } | |
410 | ||
411 | // Trigger | |
412 | header->SetFiredTriggerClasses(esd.GetFiredTriggerClasses()); | |
413 | header->SetTriggerMask(esd.GetTriggerMask()); | |
414 | header->SetTriggerCluster(esd.GetTriggerCluster()); | |
415 | header->SetL0TriggerInputs(esd.GetHeader()->GetL0TriggerInputs()); | |
416 | header->SetL1TriggerInputs(esd.GetHeader()->GetL1TriggerInputs()); | |
417 | header->SetL2TriggerInputs(esd.GetHeader()->GetL2TriggerInputs()); | |
418 | ||
419 | header->SetMagneticField(esd.GetMagneticField()); | |
420 | header->SetMuonMagFieldScale(esd.GetCurrentDip()/6000.); | |
421 | header->SetZDCN1Energy(esd.GetZDCN1Energy()); | |
422 | header->SetZDCP1Energy(esd.GetZDCP1Energy()); | |
423 | header->SetZDCN2Energy(esd.GetZDCN2Energy()); | |
424 | header->SetZDCP2Energy(esd.GetZDCP2Energy()); | |
425 | header->SetZDCEMEnergy(esd.GetZDCEMEnergy(0),esd.GetZDCEMEnergy(1)); | |
4ccebdba | 426 | |
427 | header->SetIRInt2InteractionMap(esd.GetHeader()->GetIRInt2InteractionMap()); | |
428 | header->SetIRInt1InteractionMap(esd.GetHeader()->GetIRInt1InteractionMap()); | |
c82bb898 | 429 | |
430 | // ITS Cluster Multiplicty | |
431 | const AliMultiplicity *mult = esd.GetMultiplicity(); | |
432 | for (Int_t ilay = 0; ilay < 6; ilay++) header->SetITSClusters(ilay, mult->GetNumberOfITSClusters(ilay)); | |
433 | ||
434 | // TPC only Reference Multiplicty | |
435 | Int_t refMult = fTPCaloneTrackCuts ? (Short_t)fTPCaloneTrackCuts->GetReferenceMultiplicity(&esd, kTRUE) : -1; | |
436 | header->SetTPConlyRefMultiplicity(refMult); | |
e9f4e33d | 437 | // |
4200e13b | 438 | AliESDtrackCuts::MultEstTrackType estType = esd.GetPrimaryVertexTracks()->GetStatus() ? AliESDtrackCuts::kTrackletsITSTPC : AliESDtrackCuts::kTracklets; |
439 | header->SetRefMultiplicityComb05(AliESDtrackCuts::GetReferenceMultiplicity(&esd,estType,0.5)); | |
440 | header->SetRefMultiplicityComb08(AliESDtrackCuts::GetReferenceMultiplicity(&esd,estType,0.8)); | |
c82bb898 | 441 | // |
fca98851 | 442 | Float_t diamxy[2]={(Float_t)esd.GetDiamondX(),(Float_t)esd.GetDiamondY()}; |
c82bb898 | 443 | Float_t diamcov[3]; |
444 | esd.GetDiamondCovXY(diamcov); | |
445 | header->SetDiamond(diamxy,diamcov); | |
446 | header->SetDiamondZ(esd.GetDiamondZ(),esd.GetSigma2DiamondZ()); | |
447 | ||
448 | // VZERO channel equalization factors for event-plane reconstruction | |
449 | header->SetVZEROEqFactors(esd.GetVZEROEqFactors()); | |
450 | ||
602fd73e | 451 | // T0 Resolution information |
452 | const AliESDRun* esdRun = esd.GetESDRun(); | |
453 | for (Int_t i=0;i<AliESDRun::kT0spreadSize;i++) header->SetT0spread(i,esdRun->GetT0spread(i)); | |
454 | ||
c82bb898 | 455 | return header; |
456 | } | |
457 | ||
458 | //______________________________________________________________________________ | |
459 | void AliAnalysisTaskESDfilter::ConvertCascades(const AliESDEvent& esd) | |
460 | { | |
c82bb898 | 461 | // Convert the cascades part of the ESD. |
462 | // Return the number of cascades | |
463 | ||
464 | AliCodeTimerAuto("",0); | |
465 | ||
466 | // Create vertices starting from the most complex objects | |
467 | Double_t chi2 = 0.; | |
468 | ||
469 | const AliESDVertex* vtx = esd.GetPrimaryVertex(); | |
470 | Double_t pos[3] = { 0. }; | |
471 | Double_t covVtx[6] = { 0. }; | |
472 | Double_t momBach[3]={0.}; | |
473 | Double_t covTr[21]={0.}; | |
76b98553 | 474 | // Double_t pid[10]={0.}; |
c82bb898 | 475 | AliAODPid* detpid(0x0); |
476 | AliAODVertex* vV0FromCascade(0x0); | |
477 | AliAODv0* aodV0(0x0); | |
478 | AliAODcascade* aodCascade(0x0); | |
479 | AliAODTrack* aodTrack(0x0); | |
480 | Double_t momPos[3]={0.}; | |
481 | Double_t momNeg[3] = { 0. }; | |
482 | Double_t momPosAtV0vtx[3]={0.}; | |
483 | Double_t momNegAtV0vtx[3]={0.}; | |
339288ed | 484 | Int_t tofLabel[3] = {0}; |
c82bb898 | 485 | TClonesArray& verticesArray = Vertices(); |
486 | TClonesArray& tracksArray = Tracks(); | |
487 | TClonesArray& cascadesArray = Cascades(); | |
488 | ||
489 | // Cascades (Modified by A.Maire - February 2009) | |
490 | for (Int_t nCascade = 0; nCascade < esd.GetNumberOfCascades(); ++nCascade) { | |
491 | ||
492 | // 0- Preparation | |
493 | // | |
494 | AliESDcascade *esdCascade = esd.GetCascade(nCascade); | |
495 | Int_t idxPosFromV0Dghter = esdCascade->GetPindex(); | |
496 | Int_t idxNegFromV0Dghter = esdCascade->GetNindex(); | |
497 | Int_t idxBachFromCascade = esdCascade->GetBindex(); | |
498 | ||
499 | AliESDtrack *esdCascadePos = esd.GetTrack( idxPosFromV0Dghter); | |
500 | AliESDtrack *esdCascadeNeg = esd.GetTrack( idxNegFromV0Dghter); | |
501 | AliESDtrack *esdCascadeBach = esd.GetTrack( idxBachFromCascade); | |
502 | ||
503 | // Identification of the V0 within the esdCascade (via both daughter track indices) | |
504 | AliESDv0 * currentV0 = 0x0; | |
505 | Int_t idxV0FromCascade = -1; | |
506 | ||
507 | for (Int_t iV0=0; iV0<esd.GetNumberOfV0s(); ++iV0) { | |
508 | ||
509 | currentV0 = esd.GetV0(iV0); | |
510 | Int_t posCurrentV0 = currentV0->GetPindex(); | |
511 | Int_t negCurrentV0 = currentV0->GetNindex(); | |
512 | ||
513 | if (posCurrentV0==idxPosFromV0Dghter && negCurrentV0==idxNegFromV0Dghter) { | |
514 | idxV0FromCascade = iV0; | |
515 | break; | |
516 | } | |
517 | } | |
518 | ||
519 | if(idxV0FromCascade < 0){ | |
520 | printf("Cascade - no matching for the V0 (index V0 = -1) ! Skip ... \n"); | |
521 | continue; | |
522 | }// a priori, useless check, but safer ... in case of pb with tracks "out of bounds" | |
523 | ||
524 | AliESDv0 *esdV0FromCascade = esd.GetV0(idxV0FromCascade); | |
525 | ||
526 | // 1 - Cascade selection | |
527 | ||
528 | // AliESDVertex *esdPrimVtx = new AliESDVertex(*(esd.GetPrimaryVertex())); | |
529 | // TList cascadeObjects; | |
530 | // cascadeObjects.AddAt(esdV0FromCascade, 0); | |
531 | // cascadeObjects.AddAt(esdCascadePos, 1); | |
532 | // cascadeObjects.AddAt(esdCascadeNeg, 2); | |
533 | // cascadeObjects.AddAt(esdCascade, 3); | |
534 | // cascadeObjects.AddAt(esdCascadeBach, 4); | |
535 | // cascadeObjects.AddAt(esdPrimVtx, 5); | |
536 | // | |
537 | // UInt_t selectCascade = 0; | |
538 | // if (fCascadeFilter) { | |
539 | // // selectCascade = fCascadeFilter->IsSelected(&cascadeObjects); | |
540 | // // FIXME AliESDCascadeCuts to be implemented ... | |
541 | // | |
542 | // // Here we may encounter a moot point at the V0 level | |
543 | // // between the cascade selections and the V0 ones : | |
544 | // // the V0 selected along with the cascade (secondary V0) may | |
545 | // // usually be removed from the dedicated V0 selections (prim V0) ... | |
546 | // // -> To be discussed ! | |
547 | // | |
548 | // // this is a little awkward but otherwise the | |
549 | // // list wants to access the pointer (delete it) | |
550 | // // again when going out of scope | |
551 | // delete cascadeObjects.RemoveAt(5); // esdPrimVtx created via copy construct | |
552 | // esdPrimVtx = 0; | |
553 | // if (!selectCascade) | |
554 | // continue; | |
555 | // } | |
556 | // else{ | |
557 | // delete cascadeObjects.RemoveAt(5); // esdPrimVtx created via copy construct | |
558 | // esdPrimVtx = 0; | |
559 | // } | |
560 | ||
561 | // 2 - Add the cascade vertex | |
562 | ||
563 | esdCascade->GetXYZcascade(pos[0], pos[1], pos[2]); | |
564 | esdCascade->GetPosCovXi(covVtx); | |
565 | chi2 = esdCascade->GetChi2Xi(); | |
566 | ||
5059e451 | 567 | AliAODVertex *vCascade = new(verticesArray[fNumberOfVertices++]) AliAODVertex(pos, |
568 | covVtx, | |
569 | chi2, // FIXME = Chi2/NDF will be needed | |
570 | fPrimaryVertex, | |
571 | nCascade, // id | |
572 | AliAODVertex::kCascade); | |
c82bb898 | 573 | fPrimaryVertex->AddDaughter(vCascade); |
574 | ||
c82bb898 | 575 | // 3 - Add the bachelor track from the cascade |
576 | ||
577 | if (!fUsedTrack[idxBachFromCascade]) { | |
578 | ||
579 | esdCascadeBach->GetPxPyPz(momBach); | |
580 | esdCascadeBach->GetXYZ(pos); | |
581 | esdCascadeBach->GetCovarianceXYZPxPyPz(covTr); | |
76b98553 | 582 | // esdCascadeBach->GetESDpid(pid); |
339288ed | 583 | esdCascadeBach->GetTOFLabel(tofLabel); |
584 | ||
5059e451 | 585 | fUsedTrack[idxBachFromCascade] = kTRUE; |
586 | UInt_t selectInfo = 0; | |
587 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadeBach); | |
588 | if (fMChandler) fMChandler->SelectParticle(esdCascadeBach->GetLabel()); | |
589 | aodTrack = new(tracksArray[fNumberOfTracks++]) AliAODTrack(esdCascadeBach->GetID(), | |
590 | esdCascadeBach->GetLabel(), | |
591 | momBach, | |
592 | kTRUE, | |
593 | pos, | |
594 | kFALSE, // Why kFALSE for "isDCA" ? FIXME | |
595 | covTr, | |
596 | (Short_t)esdCascadeBach->GetSign(), | |
597 | esdCascadeBach->GetITSClusterMap(), | |
76b98553 | 598 | // pid, |
5059e451 | 599 | vCascade, |
600 | kTRUE, // usedForVtxFit = kFALSE ? FIXME | |
601 | vtx->UsesTrack(esdCascadeBach->GetID()), | |
602 | AliAODTrack::kSecondary, | |
603 | selectInfo); | |
76b98553 | 604 | aodTrack->SetPIDForTracking(esdCascadeBach->GetPIDForTracking()); |
5059e451 | 605 | aodTrack->SetTPCFitMap(esdCascadeBach->GetTPCFitMap()); |
606 | aodTrack->SetTPCClusterMap(esdCascadeBach->GetTPCClusterMap()); | |
607 | aodTrack->SetTPCSharedMap (esdCascadeBach->GetTPCSharedMap()); | |
608 | aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadeBach)); | |
609 | aodTrack->SetTPCPointsF(esdCascadeBach->GetTPCNclsF()); | |
610 | aodTrack->SetTPCNCrossedRows(UShort_t(esdCascadeBach->GetTPCCrossedRows())); | |
611 | aodTrack->SetIntegratedLength(esdCascadeBach->GetIntegratedLength()); | |
612 | aodTrack->SetTOFLabel(tofLabel); | |
613 | CopyCaloProps(esdCascadeBach,aodTrack); | |
614 | fAODTrackRefs->AddAt(aodTrack,idxBachFromCascade); | |
c82bb898 | 615 | |
5059e451 | 616 | if (esdCascadeBach->GetSign() > 0) ++fNumberOfPositiveTracks; |
617 | aodTrack->ConvertAliPIDtoAODPID(); | |
618 | aodTrack->SetFlags(esdCascadeBach->GetStatus()); | |
619 | SetAODPID(esdCascadeBach,aodTrack,detpid); | |
c82bb898 | 620 | } |
621 | else { | |
5059e451 | 622 | aodTrack = static_cast<AliAODTrack*>( fAODTrackRefs->At(idxBachFromCascade) ); |
c82bb898 | 623 | } |
624 | ||
625 | vCascade->AddDaughter(aodTrack); | |
626 | ||
c82bb898 | 627 | // 4 - Add the V0 from the cascade. |
628 | // = V0vtx + both pos and neg daughter tracks + the aodV0 itself | |
629 | // | |
630 | ||
631 | if ( !fUsedV0[idxV0FromCascade] ) { | |
632 | // 4.A - if VO structure hasn't been created yet | |
633 | ||
634 | // 4.A.1 - Create the V0 vertex of the cascade | |
c82bb898 | 635 | esdV0FromCascade->GetXYZ(pos[0], pos[1], pos[2]); |
636 | esdV0FromCascade->GetPosCov(covVtx); | |
637 | chi2 = esdV0FromCascade->GetChi2V0(); // = chi2/NDF since NDF = 2*2-3 ? | |
638 | ||
639 | vV0FromCascade = new(verticesArray[fNumberOfVertices++]) AliAODVertex(pos, | |
5059e451 | 640 | covVtx, |
641 | chi2, | |
642 | vCascade, | |
643 | idxV0FromCascade, //id of ESDv0 | |
644 | AliAODVertex::kV0); | |
c82bb898 | 645 | // Note: |
646 | // one V0 can be used by several cascades. | |
647 | // So, one AOD V0 vtx can have several parent vtx. | |
648 | // This is not directly allowed by AliAODvertex. | |
649 | // Setting the parent vtx (here = param "vCascade") doesn't lead to a crash | |
650 | // but to a problem of consistency within AODEvent. | |
651 | // -> See below paragraph 4.B, for the proposed treatment of such a case. | |
652 | ||
653 | // Add the vV0FromCascade to the aodVOVtxRefs | |
654 | fAODV0VtxRefs->AddAt(vV0FromCascade,idxV0FromCascade); | |
655 | ||
c82bb898 | 656 | // 4.A.2 - Add the positive tracks from the V0 |
657 | ||
658 | esdCascadePos->GetPxPyPz(momPos); | |
659 | esdCascadePos->GetXYZ(pos); | |
660 | esdCascadePos->GetCovarianceXYZPxPyPz(covTr); | |
76b98553 | 661 | // esdCascadePos->GetESDpid(pid); |
339288ed | 662 | esdCascadePos->GetTOFLabel(tofLabel); |
c82bb898 | 663 | |
664 | if (!fUsedTrack[idxPosFromV0Dghter]) { | |
665 | fUsedTrack[idxPosFromV0Dghter] = kTRUE; | |
666 | ||
667 | UInt_t selectInfo = 0; | |
668 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadePos); | |
669 | if(fMChandler) fMChandler->SelectParticle(esdCascadePos->GetLabel()); | |
5059e451 | 670 | aodTrack = new(tracksArray[fNumberOfTracks++]) AliAODTrack(esdCascadePos->GetID(), |
671 | esdCascadePos->GetLabel(), | |
672 | momPos, | |
673 | kTRUE, | |
674 | pos, | |
675 | kFALSE, // Why kFALSE for "isDCA" ? FIXME | |
676 | covTr, | |
677 | (Short_t)esdCascadePos->GetSign(), | |
678 | esdCascadePos->GetITSClusterMap(), | |
76b98553 | 679 | //pid, |
5059e451 | 680 | vV0FromCascade, |
681 | kTRUE, // usedForVtxFit = kFALSE ? FIXME | |
682 | vtx->UsesTrack(esdCascadePos->GetID()), | |
683 | AliAODTrack::kSecondary, | |
684 | selectInfo); | |
76b98553 | 685 | aodTrack->SetPIDForTracking(esdCascadePos->GetPIDForTracking()); |
c82bb898 | 686 | aodTrack->SetTPCFitMap(esdCascadePos->GetTPCFitMap()); |
687 | aodTrack->SetTPCClusterMap(esdCascadePos->GetTPCClusterMap()); | |
688 | aodTrack->SetTPCSharedMap (esdCascadePos->GetTPCSharedMap()); | |
689 | aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadePos)); | |
690 | aodTrack->SetTPCPointsF(esdCascadePos->GetTPCNclsF()); | |
820214a7 | 691 | aodTrack->SetTPCNCrossedRows(UShort_t(esdCascadePos->GetTPCCrossedRows())); |
9b5c8b95 | 692 | aodTrack->SetIntegratedLength(esdCascadePos->GetIntegratedLength()); |
339288ed | 693 | aodTrack->SetTOFLabel(tofLabel); |
fca98851 | 694 | CopyCaloProps(esdCascadePos,aodTrack); |
c82bb898 | 695 | fAODTrackRefs->AddAt(aodTrack,idxPosFromV0Dghter); |
696 | ||
697 | if (esdCascadePos->GetSign() > 0) ++fNumberOfPositiveTracks; | |
698 | aodTrack->ConvertAliPIDtoAODPID(); | |
699 | aodTrack->SetFlags(esdCascadePos->GetStatus()); | |
700 | SetAODPID(esdCascadePos,aodTrack,detpid); | |
701 | } | |
702 | else { | |
703 | aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(idxPosFromV0Dghter)); | |
704 | } | |
705 | vV0FromCascade->AddDaughter(aodTrack); | |
706 | ||
c82bb898 | 707 | // 4.A.3 - Add the negative tracks from the V0 |
708 | ||
709 | esdCascadeNeg->GetPxPyPz(momNeg); | |
710 | esdCascadeNeg->GetXYZ(pos); | |
711 | esdCascadeNeg->GetCovarianceXYZPxPyPz(covTr); | |
76b98553 | 712 | // esdCascadeNeg->GetESDpid(pid); |
339288ed | 713 | esdCascadeNeg->GetTOFLabel(tofLabel); |
c82bb898 | 714 | |
c82bb898 | 715 | if (!fUsedTrack[idxNegFromV0Dghter]) { |
716 | fUsedTrack[idxNegFromV0Dghter] = kTRUE; | |
717 | ||
718 | UInt_t selectInfo = 0; | |
719 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadeNeg); | |
5059e451 | 720 | if (fMChandler) |
721 | fMChandler->SelectParticle(esdCascadeNeg->GetLabel()); | |
722 | aodTrack = new(tracksArray[fNumberOfTracks++]) AliAODTrack(esdCascadeNeg->GetID(), | |
723 | esdCascadeNeg->GetLabel(), | |
724 | momNeg, | |
725 | kTRUE, | |
726 | pos, | |
727 | kFALSE, // Why kFALSE for "isDCA" ? FIXME | |
728 | covTr, | |
729 | (Short_t)esdCascadeNeg->GetSign(), | |
730 | esdCascadeNeg->GetITSClusterMap(), | |
76b98553 | 731 | // pid, |
5059e451 | 732 | vV0FromCascade, |
733 | kTRUE, // usedForVtxFit = kFALSE ? FIXME | |
734 | vtx->UsesTrack(esdCascadeNeg->GetID()), | |
735 | AliAODTrack::kSecondary, | |
736 | selectInfo); | |
76b98553 | 737 | aodTrack->SetPIDForTracking(esdCascadeNeg->GetPIDForTracking()); |
c82bb898 | 738 | aodTrack->SetTPCFitMap(esdCascadeNeg->GetTPCFitMap()); |
739 | aodTrack->SetTPCClusterMap(esdCascadeNeg->GetTPCClusterMap()); | |
740 | aodTrack->SetTPCSharedMap (esdCascadeNeg->GetTPCSharedMap()); | |
741 | aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadeNeg)); | |
742 | aodTrack->SetTPCPointsF(esdCascadeNeg->GetTPCNclsF()); | |
820214a7 | 743 | aodTrack->SetTPCNCrossedRows(UShort_t(esdCascadeNeg->GetTPCCrossedRows())); |
9b5c8b95 | 744 | aodTrack->SetIntegratedLength(esdCascadeNeg->GetIntegratedLength()); |
339288ed | 745 | aodTrack->SetTOFLabel(tofLabel); |
fca98851 | 746 | CopyCaloProps(esdCascadeNeg,aodTrack); |
c82bb898 | 747 | fAODTrackRefs->AddAt(aodTrack,idxNegFromV0Dghter); |
748 | ||
749 | if (esdCascadeNeg->GetSign() > 0) ++fNumberOfPositiveTracks; | |
750 | aodTrack->ConvertAliPIDtoAODPID(); | |
751 | aodTrack->SetFlags(esdCascadeNeg->GetStatus()); | |
752 | SetAODPID(esdCascadeNeg,aodTrack,detpid); | |
753 | } | |
754 | else { | |
755 | aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(idxNegFromV0Dghter)); | |
756 | } | |
757 | ||
758 | vV0FromCascade->AddDaughter(aodTrack); | |
c82bb898 | 759 | |
760 | // 4.A.4 - Add the V0 from cascade to the V0 array | |
761 | ||
762 | Double_t dcaV0Daughters = esdV0FromCascade->GetDcaV0Daughters(); | |
5059e451 | 763 | Double_t dcaV0ToPrimVertex = esdV0FromCascade->GetD(esd.GetPrimaryVertex()->GetX(), |
c82bb898 | 764 | esd.GetPrimaryVertex()->GetY(), |
765 | esd.GetPrimaryVertex()->GetZ() ); | |
766 | esdV0FromCascade->GetPPxPyPz( momPosAtV0vtx[0],momPosAtV0vtx[1],momPosAtV0vtx[2] ); | |
767 | esdV0FromCascade->GetNPxPyPz( momNegAtV0vtx[0],momNegAtV0vtx[1],momNegAtV0vtx[2] ); | |
768 | ||
769 | Double_t dcaDaughterToPrimVertex[2] = { 999., 999.}; // ..[0] = DCA in (x,y) for Pos and ..[1] = Neg | |
5059e451 | 770 | dcaDaughterToPrimVertex[0] = TMath::Abs(esdCascadePos->GetD(esd.GetPrimaryVertex()->GetX(), |
c82bb898 | 771 | esd.GetPrimaryVertex()->GetY(), |
772 | esd.GetMagneticField()) ); | |
5059e451 | 773 | dcaDaughterToPrimVertex[1] = TMath::Abs(esdCascadeNeg->GetD(esd.GetPrimaryVertex()->GetX(), |
c82bb898 | 774 | esd.GetPrimaryVertex()->GetY(), |
775 | esd.GetMagneticField()) ); | |
776 | ||
5059e451 | 777 | aodV0 = new(V0s()[fNumberOfV0s++]) AliAODv0(vV0FromCascade, |
c82bb898 | 778 | dcaV0Daughters, |
779 | dcaV0ToPrimVertex, | |
780 | momPosAtV0vtx, | |
781 | momNegAtV0vtx, | |
782 | dcaDaughterToPrimVertex); | |
783 | // set the aod v0 on-the-fly status | |
784 | aodV0->SetOnFlyStatus(esdV0FromCascade->GetOnFlyStatus()); | |
785 | ||
786 | // Add the aodV0 to the aodVORefs | |
787 | fAODV0Refs->AddAt(aodV0,idxV0FromCascade); | |
788 | ||
789 | fUsedV0[idxV0FromCascade] = kTRUE; | |
790 | ||
791 | } else { | |
792 | // 4.B - if V0 structure already used | |
793 | ||
794 | // Note : | |
795 | // one V0 can be used by several cascades (frequent in PbPb evts) : | |
796 | // same V0 which used but attached to different bachelor tracks | |
797 | // -> aodVORefs and fAODV0VtxRefs are needed. | |
798 | // Goal : avoid a redundancy of the info in "Vertices" and "v0s" clones array. | |
799 | ||
5059e451 | 800 | vV0FromCascade = static_cast<AliAODVertex*>(fAODV0VtxRefs->At(idxV0FromCascade)); |
801 | aodV0 = static_cast<AliAODv0*> (fAODV0Refs ->At(idxV0FromCascade)); | |
c82bb898 | 802 | |
803 | // - Treatment of the parent for such a "re-used" V0 : | |
804 | // Insert the cascade that reuses the V0 vertex in the lineage chain | |
805 | // Before : vV0 -> vCascade1 -> vPrimary | |
806 | // - Hyp : cascade2 uses the same V0 as cascade1 | |
807 | // After : vV0 -> vCascade2 -> vCascade1 -> vPrimary | |
808 | ||
809 | AliAODVertex *vCascadePreviousParent = static_cast<AliAODVertex*> (vV0FromCascade->GetParent()); | |
5059e451 | 810 | vV0FromCascade->SetParent(vCascade); |
811 | vCascade ->SetParent(vCascadePreviousParent); | |
c82bb898 | 812 | |
813 | }// end if V0 structure already used | |
814 | ||
c82bb898 | 815 | // In any case (used V0 or not), add the V0 vertex to the cascade one. |
816 | vCascade->AddDaughter(vV0FromCascade); | |
c82bb898 | 817 | |
818 | // 5 - Add the primary track of the cascade (if any) | |
819 | ||
c82bb898 | 820 | // 6 - Add the cascade to the AOD array of cascades |
c82bb898 | 821 | Double_t dcaBachToPrimVertexXY = TMath::Abs(esdCascadeBach->GetD(esd.GetPrimaryVertex()->GetX(), |
822 | esd.GetPrimaryVertex()->GetY(), | |
823 | esd.GetMagneticField()) ); | |
824 | ||
825 | Double_t momBachAtCascadeVtx[3]={0.}; | |
826 | ||
827 | esdCascade->GetBPxPyPz(momBachAtCascadeVtx[0], momBachAtCascadeVtx[1], momBachAtCascadeVtx[2]); | |
828 | ||
5059e451 | 829 | aodCascade = new(cascadesArray[fNumberOfCascades++]) AliAODcascade(vCascade, |
830 | esdCascade->Charge(), | |
831 | esdCascade->GetDcaXiDaughters(), | |
832 | -999., | |
833 | // DCAXiToPrimVtx -> needs to be calculated ----| | |
834 | // doesn't exist at ESD level; | |
835 | // See AODcascade::DcaXiToPrimVertex(Double, Double, Double) | |
836 | dcaBachToPrimVertexXY, | |
837 | momBachAtCascadeVtx, | |
838 | *aodV0); | |
c82bb898 | 839 | if (fDebug > 10) { |
840 | printf("---- Cascade / AOD cascade : \n\n"); | |
841 | aodCascade->PrintXi(fPrimaryVertex->GetX(), fPrimaryVertex->GetY(), fPrimaryVertex->GetZ()); | |
842 | } | |
843 | ||
844 | } // end of the loop on cascades | |
845 | ||
846 | Cascades().Expand(fNumberOfCascades); | |
847 | } | |
848 | ||
849 | //______________________________________________________________________________ | |
850 | void AliAnalysisTaskESDfilter::ConvertV0s(const AliESDEvent& esd) | |
851 | { | |
852 | // Access to the AOD container of V0s | |
853 | ||
854 | AliCodeTimerAuto("",0); | |
855 | ||
856 | // | |
857 | // V0s | |
858 | // | |
c82bb898 | 859 | Double_t pos[3] = { 0. }; |
860 | Double_t chi2(0.0); | |
861 | Double_t covVtx[6] = { 0. }; | |
862 | Double_t momPos[3]={0.}; | |
863 | Double_t covTr[21]={0.}; | |
76b98553 | 864 | // Double_t pid[10]={0.}; |
c82bb898 | 865 | AliAODTrack* aodTrack(0x0); |
866 | AliAODPid* detpid(0x0); | |
867 | Double_t momNeg[3]={0.}; | |
868 | Double_t momPosAtV0vtx[3]={0.}; | |
869 | Double_t momNegAtV0vtx[3]={0.}; | |
339288ed | 870 | Int_t tofLabel[3] = {0}; |
5059e451 | 871 | for (Int_t nV0 = 0; nV0 < esd.GetNumberOfV0s(); ++nV0) { |
c82bb898 | 872 | if (fUsedV0[nV0]) continue; // skip if already added to the AOD |
873 | ||
874 | AliESDv0 *v0 = esd.GetV0(nV0); | |
875 | Int_t posFromV0 = v0->GetPindex(); | |
876 | Int_t negFromV0 = v0->GetNindex(); | |
877 | ||
878 | // V0 selection | |
879 | // | |
880 | AliESDVertex *esdVtx = new AliESDVertex(*(esd.GetPrimaryVertex())); | |
881 | AliESDtrack *esdV0Pos = esd.GetTrack(posFromV0); | |
882 | AliESDtrack *esdV0Neg = esd.GetTrack(negFromV0); | |
883 | TList v0objects; | |
884 | v0objects.AddAt(v0, 0); | |
885 | v0objects.AddAt(esdV0Pos, 1); | |
886 | v0objects.AddAt(esdV0Neg, 2); | |
887 | v0objects.AddAt(esdVtx, 3); | |
888 | UInt_t selectV0 = 0; | |
889 | if (fV0Filter) { | |
890 | selectV0 = fV0Filter->IsSelected(&v0objects); | |
891 | // this is a little awkward but otherwise the | |
892 | // list wants to access the pointer (delete it) | |
893 | // again when going out of scope | |
894 | delete v0objects.RemoveAt(3); // esdVtx created via copy construct | |
895 | esdVtx = 0; | |
896 | if (!selectV0) | |
897 | continue; | |
5059e451 | 898 | } else { |
c82bb898 | 899 | delete v0objects.RemoveAt(3); // esdVtx created via copy construct |
900 | esdVtx = 0; | |
901 | } | |
902 | ||
903 | v0->GetXYZ(pos[0], pos[1], pos[2]); | |
904 | ||
905 | if (!fOldESDformat) { | |
906 | chi2 = v0->GetChi2V0(); // = chi2/NDF since NDF = 2*2-3 | |
907 | v0->GetPosCov(covVtx); | |
908 | } else { | |
909 | chi2 = -999.; | |
910 | for (Int_t i = 0; i < 6; i++) covVtx[i] = 0.; | |
911 | } | |
912 | ||
913 | ||
914 | AliAODVertex * vV0 = | |
915 | new(Vertices()[fNumberOfVertices++]) AliAODVertex(pos, | |
5059e451 | 916 | covVtx, |
917 | chi2, | |
918 | fPrimaryVertex, | |
919 | nV0, | |
920 | AliAODVertex::kV0); | |
c82bb898 | 921 | fPrimaryVertex->AddDaughter(vV0); |
922 | ||
923 | ||
924 | // Add the positive tracks from the V0 | |
c82bb898 | 925 | |
926 | esdV0Pos->GetPxPyPz(momPos); | |
927 | esdV0Pos->GetXYZ(pos); | |
928 | esdV0Pos->GetCovarianceXYZPxPyPz(covTr); | |
76b98553 | 929 | // esdV0Pos->GetESDpid(pid); |
339288ed | 930 | esdV0Pos->GetTOFLabel(tofLabel); |
c82bb898 | 931 | |
932 | const AliESDVertex *vtx = esd.GetPrimaryVertex(); | |
933 | ||
934 | if (!fUsedTrack[posFromV0]) { | |
935 | fUsedTrack[posFromV0] = kTRUE; | |
936 | UInt_t selectInfo = 0; | |
937 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdV0Pos); | |
938 | if(fMChandler)fMChandler->SelectParticle(esdV0Pos->GetLabel()); | |
939 | aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdV0Pos->GetID(), | |
5059e451 | 940 | esdV0Pos->GetLabel(), |
941 | momPos, | |
942 | kTRUE, | |
943 | pos, | |
944 | kFALSE, | |
945 | covTr, | |
946 | (Short_t)esdV0Pos->GetSign(), | |
947 | esdV0Pos->GetITSClusterMap(), | |
76b98553 | 948 | // pid, |
5059e451 | 949 | vV0, |
950 | kTRUE, // check if this is right | |
951 | vtx->UsesTrack(esdV0Pos->GetID()), | |
952 | AliAODTrack::kSecondary, | |
953 | selectInfo); | |
76b98553 | 954 | aodTrack->SetPIDForTracking(esdV0Pos->GetPIDForTracking()); |
c82bb898 | 955 | aodTrack->SetTPCFitMap(esdV0Pos->GetTPCFitMap()); |
956 | aodTrack->SetTPCClusterMap(esdV0Pos->GetTPCClusterMap()); | |
957 | aodTrack->SetTPCSharedMap (esdV0Pos->GetTPCSharedMap()); | |
958 | aodTrack->SetChi2perNDF(Chi2perNDF(esdV0Pos)); | |
959 | aodTrack->SetTPCPointsF(esdV0Pos->GetTPCNclsF()); | |
820214a7 | 960 | aodTrack->SetTPCNCrossedRows(UShort_t(esdV0Pos->GetTPCCrossedRows())); |
9b5c8b95 | 961 | aodTrack->SetIntegratedLength(esdV0Pos->GetIntegratedLength()); |
339288ed | 962 | aodTrack->SetTOFLabel(tofLabel); |
63825dc4 | 963 | CopyCaloProps(esdV0Pos,aodTrack); |
c82bb898 | 964 | fAODTrackRefs->AddAt(aodTrack,posFromV0); |
c82bb898 | 965 | if (esdV0Pos->GetSign() > 0) ++fNumberOfPositiveTracks; |
966 | aodTrack->ConvertAliPIDtoAODPID(); | |
967 | aodTrack->SetFlags(esdV0Pos->GetStatus()); | |
339288ed | 968 | SetAODPID(esdV0Pos,aodTrack,detpid); |
5059e451 | 969 | } else { |
970 | aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(posFromV0)); | |
c82bb898 | 971 | } |
972 | vV0->AddDaughter(aodTrack); | |
973 | ||
974 | // Add the negative tracks from the V0 | |
c82bb898 | 975 | esdV0Neg->GetPxPyPz(momNeg); |
976 | esdV0Neg->GetXYZ(pos); | |
977 | esdV0Neg->GetCovarianceXYZPxPyPz(covTr); | |
76b98553 | 978 | // esdV0Neg->GetESDpid(pid); |
339288ed | 979 | esdV0Neg->GetTOFLabel(tofLabel); |
c82bb898 | 980 | |
981 | if (!fUsedTrack[negFromV0]) { | |
5059e451 | 982 | fUsedTrack[negFromV0] = kTRUE; |
983 | UInt_t selectInfo = 0; | |
984 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdV0Neg); | |
985 | if(fMChandler)fMChandler->SelectParticle(esdV0Neg->GetLabel()); | |
986 | aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdV0Neg->GetID(), | |
987 | esdV0Neg->GetLabel(), | |
988 | momNeg, | |
989 | kTRUE, | |
990 | pos, | |
991 | kFALSE, | |
992 | covTr, | |
993 | (Short_t)esdV0Neg->GetSign(), | |
994 | esdV0Neg->GetITSClusterMap(), | |
76b98553 | 995 | // pid, |
5059e451 | 996 | vV0, |
997 | kTRUE, // check if this is right | |
998 | vtx->UsesTrack(esdV0Neg->GetID()), | |
999 | AliAODTrack::kSecondary, | |
1000 | selectInfo); | |
76b98553 | 1001 | aodTrack->SetPIDForTracking(esdV0Neg->GetPIDForTracking()); |
5059e451 | 1002 | aodTrack->SetTPCFitMap(esdV0Neg->GetTPCFitMap()); |
1003 | aodTrack->SetTPCClusterMap(esdV0Neg->GetTPCClusterMap()); | |
1004 | aodTrack->SetTPCSharedMap (esdV0Neg->GetTPCSharedMap()); | |
1005 | aodTrack->SetChi2perNDF(Chi2perNDF(esdV0Neg)); | |
1006 | aodTrack->SetTPCPointsF(esdV0Neg->GetTPCNclsF()); | |
1007 | aodTrack->SetTPCNCrossedRows(UShort_t(esdV0Neg->GetTPCCrossedRows())); | |
1008 | aodTrack->SetIntegratedLength(esdV0Neg->GetIntegratedLength()); | |
1009 | aodTrack->SetTOFLabel(tofLabel); | |
1010 | CopyCaloProps(esdV0Neg,aodTrack); | |
1011 | fAODTrackRefs->AddAt(aodTrack,negFromV0); | |
1012 | if (esdV0Neg->GetSign() > 0) ++fNumberOfPositiveTracks; | |
1013 | aodTrack->ConvertAliPIDtoAODPID(); | |
1014 | aodTrack->SetFlags(esdV0Neg->GetStatus()); | |
1015 | SetAODPID(esdV0Neg,aodTrack,detpid); | |
1016 | } else { | |
1017 | aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(negFromV0)); | |
c82bb898 | 1018 | } |
1019 | vV0->AddDaughter(aodTrack); | |
1020 | ||
c82bb898 | 1021 | // Add the V0 the V0 array as well |
c82bb898 | 1022 | Double_t dcaV0Daughters = v0->GetDcaV0Daughters(); |
1023 | Double_t dcaV0ToPrimVertex = v0->GetD(esd.GetPrimaryVertex()->GetX(), | |
1024 | esd.GetPrimaryVertex()->GetY(), | |
1025 | esd.GetPrimaryVertex()->GetZ()); | |
1026 | ||
1027 | v0->GetPPxPyPz(momPosAtV0vtx[0],momPosAtV0vtx[1],momPosAtV0vtx[2]); | |
1028 | v0->GetNPxPyPz(momNegAtV0vtx[0],momNegAtV0vtx[1],momNegAtV0vtx[2]); | |
1029 | ||
1030 | Double_t dcaDaughterToPrimVertex[2] = { 999., 999.}; // ..[0] = DCA in (x,y) for Pos and ..[1] = Neg | |
1031 | dcaDaughterToPrimVertex[0] = TMath::Abs(esdV0Pos->GetD( esd.GetPrimaryVertex()->GetX(), | |
1032 | esd.GetPrimaryVertex()->GetY(), | |
1033 | esd.GetMagneticField()) ); | |
1034 | dcaDaughterToPrimVertex[1] = TMath::Abs(esdV0Neg->GetD( esd.GetPrimaryVertex()->GetX(), | |
1035 | esd.GetPrimaryVertex()->GetY(), | |
1036 | esd.GetMagneticField()) ); | |
1037 | ||
1038 | AliAODv0* aodV0 = new(V0s()[fNumberOfV0s++]) AliAODv0(vV0, | |
1039 | dcaV0Daughters, | |
1040 | dcaV0ToPrimVertex, | |
1041 | momPosAtV0vtx, | |
1042 | momNegAtV0vtx, | |
1043 | dcaDaughterToPrimVertex); | |
1044 | ||
1045 | // set the aod v0 on-the-fly status | |
1046 | aodV0->SetOnFlyStatus(v0->GetOnFlyStatus()); | |
1047 | }//End of loop on V0s | |
1048 | ||
1049 | V0s().Expand(fNumberOfV0s); | |
1050 | } | |
1051 | ||
1052 | //______________________________________________________________________________ | |
1053 | void AliAnalysisTaskESDfilter::ConvertTPCOnlyTracks(const AliESDEvent& esd) | |
1054 | { | |
1055 | // Convert TPC only tracks | |
1056 | // Here we have wo hybrid appraoch to remove fakes | |
1057 | // ******* ITSTPC ******** | |
1058 | // Uses a cut on the ITS properties to select global tracks | |
1059 | // which are than marked as HybdridITSTPC for the remainder | |
1060 | // the TPC only tracks are flagged as HybridITSTPConly. | |
1061 | // Note, in order not to get fakes back in the TPC cuts, one needs | |
1062 | // two "ITS" cuts one tight (1) (to throw out fakes) and one lose (2) (to NOT flag the trakcs in the TPC only) | |
1063 | // using cut number (3) | |
1064 | // so fHybridFilterMask == (1)|(2) fTPCFilterMask = (3), Usercode needs to slect with mask = (1)|(3) and track->IsHybridITSTPC() | |
1065 | // ******* TPC ******** | |
1066 | // Here, only TPC tracks are flagged that pass the tight ITS cuts and tracks that pass the TPC cuts and NOT the loose ITS cuts | |
1067 | // the ITS cuts neeed to be added to the filter as extra cuts, since here the selections info is reset in the global and put to the TPC only track | |
1068 | ||
1069 | AliCodeTimerAuto("",0); | |
1070 | ||
1071 | // Loop over the tracks and extract and mask out all aod tracks that pass the selections for AODt racks | |
1072 | for(int it = 0;it < fNumberOfTracks;++it) | |
1073 | { | |
1074 | AliAODTrack *tr = (AliAODTrack*)(Tracks().At(it)); | |
1075 | if(!tr)continue; | |
1076 | UInt_t map = tr->GetFilterMap(); | |
1077 | if(map&fTPCConstrainedFilterMask){ | |
1078 | // we only reset the track select ionfo, no deletion... | |
1079 | tr->SetFilterMap(map&~fTPCConstrainedFilterMask); | |
1080 | } | |
1081 | if(map&fHybridFilterMaskTPCCG){ | |
1082 | // this is one part of the hybrid tracks | |
1083 | // the others not passing the selection will be TPC only selected below | |
1084 | tr->SetIsHybridTPCConstrainedGlobal(kTRUE); | |
1085 | } | |
1086 | } | |
5059e451 | 1087 | |
c82bb898 | 1088 | // Loop over the ESD trcks and pick out the tracks passing TPC only cuts |
c82bb898 | 1089 | const AliESDVertex *vtxSPD = esd.GetPrimaryVertexSPD(); |
1090 | const AliESDVertex *vtx = esd.GetPrimaryVertex(); | |
1091 | ||
1092 | Double_t pos[3] = { 0. }; | |
1093 | Double_t covTr[21]={0.}; | |
76b98553 | 1094 | // Double_t pid[10]={0.}; |
c82bb898 | 1095 | Double_t p[3] = { 0. }; |
c82bb898 | 1096 | Double_t pDCA[3] = { 0. }; // momentum at DCA |
1097 | Double_t rDCA[3] = { 0. }; // position at DCA | |
1098 | Float_t dDCA[2] = {0.}; // DCA to the vertex d and z | |
1099 | Float_t cDCA[3] = {0.}; // covariance of impact parameters | |
339288ed | 1100 | Int_t tofLabel[3] = {0}; |
c82bb898 | 1101 | |
1102 | AliAODTrack* aodTrack(0x0); | |
c82bb898 | 1103 | |
1104 | // account for change in pT after the constraint | |
1105 | Float_t ptMax = 1E10; | |
1106 | Float_t ptMin = 0; | |
1107 | for(int i = 0;i<32;i++){ | |
1108 | if(fTPCConstrainedFilterMask&(1<<i)){ | |
1109 | AliESDtrackCuts*cuts = (AliESDtrackCuts*)fTrackFilter->GetCuts()->At(i); | |
1110 | Float_t tmp1= 0,tmp2 = 0; | |
1111 | cuts->GetPtRange(tmp1,tmp2); | |
1112 | if(tmp1>ptMin)ptMin=tmp1; | |
1113 | if(tmp2<ptMax)ptMax=tmp2; | |
1114 | } | |
1115 | } | |
1116 | ||
1117 | for (Int_t nTrack = 0; nTrack < esd.GetNumberOfTracks(); ++nTrack) | |
1118 | { | |
1119 | AliESDtrack* esdTrack = esd.GetTrack(nTrack); //carefull do not modify it othwise need to work with a copy | |
1120 | ||
1121 | UInt_t selectInfo = 0; | |
1122 | Bool_t isHybridITSTPC = false; | |
1123 | // | |
1124 | // Track selection | |
1125 | if (fTrackFilter) { | |
1126 | selectInfo = fTrackFilter->IsSelected(esdTrack); | |
1127 | } | |
1128 | ||
1129 | if(!(selectInfo&fHybridFilterMaskTPCCG)){ | |
1130 | // not already selected tracks, use second part of hybrid tracks | |
1131 | isHybridITSTPC = true; | |
1132 | // too save space one could only store these... | |
1133 | } | |
1134 | ||
1135 | selectInfo &= fTPCConstrainedFilterMask; | |
5059e451 | 1136 | if (!selectInfo) continue; |
1137 | if (fWriteHybridTPCCOnly&&!isHybridITSTPC) continue; // write only complementary tracks | |
c82bb898 | 1138 | // create a tpc only tracl |
1139 | AliESDtrack *track = AliESDtrackCuts::GetTPCOnlyTrack(const_cast<AliESDEvent*>(&esd),esdTrack->GetID()); | |
5059e451 | 1140 | if (!track) continue; |
c82bb898 | 1141 | |
5059e451 | 1142 | if (track->Pt()>0.) { |
c82bb898 | 1143 | // only constrain tracks above threshold |
1144 | AliExternalTrackParam exParam; | |
1145 | // take the B-field from the ESD, no 3D fieldMap available at this point | |
1146 | Bool_t relate = false; | |
1147 | relate = track->RelateToVertexTPC(vtxSPD,esd.GetMagneticField(),kVeryBig,&exParam); | |
1148 | if(!relate){ | |
1149 | delete track; | |
1150 | continue; | |
1151 | } | |
1152 | // fetch the track parameters at the DCA (unconstraint) | |
1153 | if(track->GetTPCInnerParam()){ | |
1154 | track->GetTPCInnerParam()->GetPxPyPz(pDCA); | |
1155 | track->GetTPCInnerParam()->GetXYZ(rDCA); | |
1156 | } | |
1157 | // get the DCA to the vertex: | |
1158 | track->GetImpactParametersTPC(dDCA,cDCA); | |
1159 | // set the constrained parameters to the track | |
1160 | track->Set(exParam.GetX(),exParam.GetAlpha(),exParam.GetParameter(),exParam.GetCovariance()); | |
1161 | } | |
1162 | ||
1163 | track->GetPxPyPz(p); | |
1164 | ||
1165 | Float_t pT = track->Pt(); | |
1166 | if(pT<ptMin||pT>ptMax){ | |
1167 | delete track; | |
1168 | continue; | |
1169 | } | |
1170 | ||
c82bb898 | 1171 | track->GetXYZ(pos); |
1172 | track->GetCovarianceXYZPxPyPz(covTr); | |
76b98553 | 1173 | // esdTrack->GetESDpid(pid);// original PID |
339288ed | 1174 | esdTrack->GetTOFLabel(tofLabel); |
c82bb898 | 1175 | if(fMChandler)fMChandler->SelectParticle(esdTrack->GetLabel()); |
b2b65de9 | 1176 | fUsedTrackCopy[nTrack] |= selectInfo; |
c82bb898 | 1177 | aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack((track->GetID()+1)*-1, |
5059e451 | 1178 | track->GetLabel(), |
1179 | p, | |
1180 | kTRUE, | |
1181 | pos, | |
1182 | kFALSE, | |
1183 | covTr, | |
1184 | (Short_t)track->GetSign(), | |
1185 | track->GetITSClusterMap(), | |
76b98553 | 1186 | // pid, |
5059e451 | 1187 | fPrimaryVertex, |
1188 | kTRUE, // check if this is right | |
1189 | vtx->UsesTrack(track->GetID()), | |
1190 | AliAODTrack::kPrimary, | |
1191 | selectInfo); | |
76b98553 | 1192 | aodTrack->SetPIDForTracking(track->GetPIDForTracking()); |
c82bb898 | 1193 | aodTrack->SetIsHybridTPCConstrainedGlobal(isHybridITSTPC); |
1194 | aodTrack->SetTPCFitMap(track->GetTPCFitMap()); | |
1195 | aodTrack->SetTPCClusterMap(track->GetTPCClusterMap()); | |
1196 | aodTrack->SetTPCSharedMap (track->GetTPCSharedMap()); | |
1197 | aodTrack->SetIsTPCConstrained(kTRUE); | |
1198 | aodTrack->SetChi2perNDF(Chi2perNDF(esdTrack)); // original track | |
1199 | // set the DCA values to the AOD track | |
1200 | aodTrack->SetPxPyPzAtDCA(pDCA[0],pDCA[1],pDCA[2]); | |
1201 | aodTrack->SetXYAtDCA(rDCA[0],rDCA[1]); | |
1202 | aodTrack->SetDCA(dDCA[0],dDCA[1]); | |
c82bb898 | 1203 | aodTrack->SetFlags(track->GetStatus()); |
1204 | aodTrack->SetTPCPointsF(track->GetTPCNclsF()); | |
820214a7 | 1205 | aodTrack->SetTPCNCrossedRows(UShort_t(track->GetTPCCrossedRows())); |
9b5c8b95 | 1206 | aodTrack->SetIntegratedLength(track->GetIntegratedLength()); |
339288ed | 1207 | aodTrack->SetTOFLabel(tofLabel); |
63825dc4 | 1208 | CopyCaloProps(track,aodTrack); |
c82bb898 | 1209 | // do not duplicate PID information |
1210 | // aodTrack->ConvertAliPIDtoAODPID(); | |
1211 | // SetAODPID(esdTrack,aodTrack,detpid); | |
c82bb898 | 1212 | delete track; |
1213 | } // end of loop on tracks | |
c82bb898 | 1214 | } |
1215 | ||
37b92631 | 1216 | //______________________________________________________________________________ |
c82bb898 | 1217 | void AliAnalysisTaskESDfilter::ConvertGlobalConstrainedTracks(const AliESDEvent& esd) |
1218 | { | |
c82bb898 | 1219 | // Here we have the option to store the complement from global constraint information |
1220 | // to tracks passing tight cuts (1) in order not to get fakes back in, one needs | |
1221 | // two sets of cuts one tight (1) (to throw out fakes) and one lose (2) (fakes/bad tracks would pass (2) but not (1)) | |
1222 | // using cut number (3) selects the tracks that complement (1) e.g. tracks witout ITS refit or cluster requirement | |
1223 | ||
c82bb898 | 1224 | AliCodeTimerAuto("",0); |
1225 | ||
1226 | // Loop over the tracks and extract and mask out all aod tracks that pass the selections for AODt racks | |
1227 | for(int it = 0;it < fNumberOfTracks;++it) | |
1228 | { | |
1229 | AliAODTrack *tr = (AliAODTrack*)(Tracks().At(it)); | |
1230 | if(!tr)continue; | |
1231 | UInt_t map = tr->GetFilterMap(); | |
1232 | if(map&fGlobalConstrainedFilterMask){ | |
1233 | // we only reset the track select info, no deletion... | |
1234 | // mask reset mask in case track is already taken | |
1235 | tr->SetFilterMap(map&~fGlobalConstrainedFilterMask); | |
1236 | } | |
1237 | if(map&fHybridFilterMaskGCG){ | |
1238 | // this is one part of the hybrid tracks | |
1239 | // the others not passing the selection will be the ones selected below | |
1240 | tr->SetIsHybridGlobalConstrainedGlobal(kTRUE); | |
1241 | } | |
1242 | } | |
1243 | // Loop over the ESD trcks and pick out the tracks passing the GlobalConstraint cuts | |
1244 | ||
c82bb898 | 1245 | Double_t pos[3] = { 0. }; |
1246 | Double_t covTr[21]={0.}; | |
76b98553 | 1247 | // Double_t pid[10]={0.}; |
c82bb898 | 1248 | Double_t p[3] = { 0. }; |
1249 | ||
1250 | Double_t pDCA[3] = { 0. }; // momentum at DCA | |
1251 | Double_t rDCA[3] = { 0. }; // position at DCA | |
1252 | Float_t dDCA[2] = {0.}; // DCA to the vertex d and z | |
1253 | Float_t cDCA[3] = {0.}; // covariance of impact parameters | |
339288ed | 1254 | Int_t tofLabel[3] = {0}; |
c82bb898 | 1255 | |
c82bb898 | 1256 | AliAODTrack* aodTrack(0x0); |
1257 | AliAODPid* detpid(0x0); | |
1258 | const AliESDVertex *vtx = esd.GetPrimaryVertex(); | |
1259 | ||
1260 | // account for change in pT after the constraint | |
1261 | Float_t ptMax = 1E10; | |
1262 | Float_t ptMin = 0; | |
1263 | for(int i = 0;i<32;i++){ | |
1264 | if(fGlobalConstrainedFilterMask&(1<<i)){ | |
1265 | AliESDtrackCuts*cuts = (AliESDtrackCuts*)fTrackFilter->GetCuts()->At(i); | |
1266 | Float_t tmp1= 0,tmp2 = 0; | |
1267 | cuts->GetPtRange(tmp1,tmp2); | |
1268 | if(tmp1>ptMin)ptMin=tmp1; | |
1269 | if(tmp2<ptMax)ptMax=tmp2; | |
1270 | } | |
1271 | } | |
1272 | ||
c82bb898 | 1273 | for (Int_t nTrack = 0; nTrack < esd.GetNumberOfTracks(); ++nTrack) |
1274 | { | |
1275 | AliESDtrack* esdTrack = esd.GetTrack(nTrack); //carefull do not modify it othwise need to work with a copy | |
1276 | const AliExternalTrackParam * exParamGC = esdTrack->GetConstrainedParam(); | |
1277 | if(!exParamGC)continue; | |
1278 | ||
1279 | UInt_t selectInfo = 0; | |
1280 | Bool_t isHybridGC = false; | |
1281 | ||
1282 | // | |
1283 | // Track selection | |
1284 | if (fTrackFilter) { | |
1285 | selectInfo = fTrackFilter->IsSelected(esdTrack); | |
1286 | } | |
1287 | ||
5059e451 | 1288 | if (!(selectInfo&fHybridFilterMaskGCG)) isHybridGC = true; |
1289 | if (fWriteHybridGCOnly&&!isHybridGC) continue; // write only complementary tracks | |
c82bb898 | 1290 | |
1291 | selectInfo &= fGlobalConstrainedFilterMask; | |
5059e451 | 1292 | if (!selectInfo) continue; |
c82bb898 | 1293 | // fetch the track parameters at the DCA (unconstrained) |
1294 | esdTrack->GetPxPyPz(pDCA); | |
1295 | esdTrack->GetXYZ(rDCA); | |
1296 | // get the DCA to the vertex: | |
1297 | esdTrack->GetImpactParameters(dDCA,cDCA); | |
c82bb898 | 1298 | if (!esdTrack->GetConstrainedPxPyPz(p)) continue; |
1299 | ||
c82bb898 | 1300 | Float_t pT = exParamGC->Pt(); |
1301 | if(pT<ptMin||pT>ptMax){ | |
1302 | continue; | |
1303 | } | |
1304 | ||
c82bb898 | 1305 | esdTrack->GetConstrainedXYZ(pos); |
1306 | exParamGC->GetCovarianceXYZPxPyPz(covTr); | |
76b98553 | 1307 | // esdTrack->GetESDpid(pid); |
339288ed | 1308 | esdTrack->GetTOFLabel(tofLabel); |
c82bb898 | 1309 | if(fMChandler)fMChandler->SelectParticle(esdTrack->GetLabel()); |
b2b65de9 | 1310 | fUsedTrackCopy[nTrack] |= selectInfo; |
c82bb898 | 1311 | aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack((esdTrack->GetID()+1)*-1, |
1312 | esdTrack->GetLabel(), | |
1313 | p, | |
1314 | kTRUE, | |
1315 | pos, | |
1316 | kFALSE, | |
1317 | covTr, | |
1318 | (Short_t)esdTrack->GetSign(), | |
1319 | esdTrack->GetITSClusterMap(), | |
76b98553 | 1320 | // pid, |
c82bb898 | 1321 | fPrimaryVertex, |
1322 | kTRUE, // check if this is right | |
1323 | vtx->UsesTrack(esdTrack->GetID()), | |
1324 | AliAODTrack::kPrimary, | |
1325 | selectInfo); | |
76b98553 | 1326 | aodTrack->SetPIDForTracking(esdTrack->GetPIDForTracking()); |
c82bb898 | 1327 | aodTrack->SetIsHybridGlobalConstrainedGlobal(isHybridGC); |
1328 | aodTrack->SetIsGlobalConstrained(kTRUE); | |
1329 | aodTrack->SetTPCFitMap(esdTrack->GetTPCFitMap()); | |
1330 | aodTrack->SetTPCClusterMap(esdTrack->GetTPCClusterMap()); | |
1331 | aodTrack->SetTPCSharedMap (esdTrack->GetTPCSharedMap()); | |
1332 | aodTrack->SetChi2perNDF(Chi2perNDF(esdTrack)); | |
c82bb898 | 1333 | |
1334 | // set the DCA values to the AOD track | |
1335 | aodTrack->SetPxPyPzAtDCA(pDCA[0],pDCA[1],pDCA[2]); | |
1336 | aodTrack->SetXYAtDCA(rDCA[0],rDCA[1]); | |
1337 | aodTrack->SetDCA(dDCA[0],dDCA[1]); | |
c82bb898 | 1338 | aodTrack->SetFlags(esdTrack->GetStatus()); |
1339 | aodTrack->SetTPCPointsF(esdTrack->GetTPCNclsF()); | |
820214a7 | 1340 | aodTrack->SetTPCNCrossedRows(UShort_t(esdTrack->GetTPCCrossedRows())); |
9b5c8b95 | 1341 | aodTrack->SetIntegratedLength(esdTrack->GetIntegratedLength()); |
339288ed | 1342 | aodTrack->SetTOFLabel(tofLabel); |
63825dc4 | 1343 | CopyCaloProps(esdTrack,aodTrack); |
c82bb898 | 1344 | if(isHybridGC){ |
1345 | // only copy AOD information for hybrid, no duplicate information | |
1346 | aodTrack->ConvertAliPIDtoAODPID(); | |
1347 | SetAODPID(esdTrack,aodTrack,detpid); | |
1348 | } | |
1349 | } // end of loop on tracks | |
c82bb898 | 1350 | } |
1351 | ||
c82bb898 | 1352 | //______________________________________________________________________________ |
1353 | void AliAnalysisTaskESDfilter::ConvertTracks(const AliESDEvent& esd) | |
1354 | { | |
1355 | // Tracks (primary and orphan) | |
1356 | ||
1357 | AliCodeTimerAuto("",0); | |
1358 | ||
1359 | AliDebug(1,Form("NUMBER OF ESD TRACKS %5d\n", esd.GetNumberOfTracks())); | |
1360 | ||
1361 | const AliESDVertex *vtx = esd.GetPrimaryVertex(); | |
1362 | Double_t p[3] = { 0. }; | |
1363 | Double_t pos[3] = { 0. }; | |
c82bb898 | 1364 | Double_t covTr[21] = { 0. }; |
76b98553 | 1365 | // Double_t pid[10] = { 0. }; |
339288ed | 1366 | Int_t tofLabel[3] = {0}; |
c82bb898 | 1367 | AliAODTrack* aodTrack(0x0); |
1368 | AliAODPid* detpid(0x0); | |
1369 | ||
1370 | for (Int_t nTrack = 0; nTrack < esd.GetNumberOfTracks(); ++nTrack) | |
1371 | { | |
1372 | if (fUsedTrack[nTrack]) continue; | |
1373 | ||
1374 | AliESDtrack *esdTrack = esd.GetTrack(nTrack); | |
1375 | UInt_t selectInfo = 0; | |
1376 | // | |
1377 | // Track selection | |
1378 | if (fTrackFilter) { | |
5059e451 | 1379 | selectInfo = fTrackFilter->IsSelected(esdTrack); |
1380 | if (!selectInfo && !vtx->UsesTrack(esdTrack->GetID())) continue; | |
c82bb898 | 1381 | } |
1382 | ||
c82bb898 | 1383 | esdTrack->GetPxPyPz(p); |
1384 | esdTrack->GetXYZ(pos); | |
1385 | esdTrack->GetCovarianceXYZPxPyPz(covTr); | |
76b98553 | 1386 | // esdTrack->GetESDpid(pid); |
339288ed | 1387 | esdTrack->GetTOFLabel(tofLabel); |
c82bb898 | 1388 | if(fMChandler)fMChandler->SelectParticle(esdTrack->GetLabel()); |
7e32c94c | 1389 | fUsedTrack[nTrack] = kTRUE; |
5059e451 | 1390 | aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdTrack->GetID(), |
c82bb898 | 1391 | esdTrack->GetLabel(), |
1392 | p, | |
1393 | kTRUE, | |
1394 | pos, | |
1395 | kFALSE, | |
1396 | covTr, | |
1397 | (Short_t)esdTrack->GetSign(), | |
1398 | esdTrack->GetITSClusterMap(), | |
76b98553 | 1399 | // pid, |
c82bb898 | 1400 | fPrimaryVertex, |
1401 | kTRUE, // check if this is right | |
1402 | vtx->UsesTrack(esdTrack->GetID()), | |
1403 | AliAODTrack::kPrimary, | |
5059e451 | 1404 | selectInfo); |
1405 | fPrimaryVertex->AddDaughter(aodTrack); | |
76b98553 | 1406 | aodTrack->SetPIDForTracking(esdTrack->GetPIDForTracking()); |
c82bb898 | 1407 | aodTrack->SetTPCFitMap(esdTrack->GetTPCFitMap()); |
1408 | aodTrack->SetTPCClusterMap(esdTrack->GetTPCClusterMap()); | |
1409 | aodTrack->SetTPCSharedMap (esdTrack->GetTPCSharedMap()); | |
1410 | aodTrack->SetChi2perNDF(Chi2perNDF(esdTrack)); | |
1411 | aodTrack->SetTPCPointsF(esdTrack->GetTPCNclsF()); | |
820214a7 | 1412 | aodTrack->SetTPCNCrossedRows(UShort_t(esdTrack->GetTPCCrossedRows())); |
9b5c8b95 | 1413 | aodTrack->SetIntegratedLength(esdTrack->GetIntegratedLength()); |
339288ed | 1414 | aodTrack->SetTOFLabel(tofLabel); |
63825dc4 | 1415 | CopyCaloProps(esdTrack,aodTrack); |
c82bb898 | 1416 | fAODTrackRefs->AddAt(aodTrack, nTrack); |
c82bb898 | 1417 | if (esdTrack->GetSign() > 0) ++fNumberOfPositiveTracks; |
1418 | aodTrack->SetFlags(esdTrack->GetStatus()); | |
1419 | aodTrack->ConvertAliPIDtoAODPID(); | |
1420 | SetAODPID(esdTrack,aodTrack,detpid); | |
1421 | } // end of loop on tracks | |
1422 | } | |
1423 | ||
1424 | //______________________________________________________________________________ | |
1425 | void AliAnalysisTaskESDfilter::ConvertPmdClusters(const AliESDEvent& esd) | |
1426 | { | |
5059e451 | 1427 | // Convert PMD Clusters |
c82bb898 | 1428 | AliCodeTimerAuto("",0); |
1429 | Int_t jPmdClusters=0; | |
1430 | // Access to the AOD container of PMD clusters | |
1431 | TClonesArray &pmdClusters = *(AODEvent()->GetPmdClusters()); | |
1432 | for (Int_t iPmd = 0; iPmd < esd.GetNumberOfPmdTracks(); ++iPmd) { | |
1433 | // file pmd clusters, to be revised! | |
1434 | AliESDPmdTrack *pmdTrack = esd.GetPmdTrack(iPmd); | |
1435 | Int_t nLabel = 0; | |
1436 | Int_t *label = 0x0; | |
1437 | Double_t posPmd[3] = { pmdTrack->GetClusterX(), pmdTrack->GetClusterY(), pmdTrack->GetClusterZ()}; | |
1438 | Double_t pidPmd[13] = { 0.}; // to be revised! | |
1439 | // type not set! | |
1440 | // assoc cluster not set | |
1441 | new(pmdClusters[jPmdClusters++]) AliAODPmdCluster(iPmd, nLabel, label, pmdTrack->GetClusterADC(), posPmd, pidPmd); | |
1442 | } | |
1443 | } | |
1444 | ||
c82bb898 | 1445 | //______________________________________________________________________________ |
1446 | void AliAnalysisTaskESDfilter::ConvertCaloClusters(const AliESDEvent& esd) | |
1447 | { | |
5059e451 | 1448 | // Convert Calorimeter Clusters |
c82bb898 | 1449 | AliCodeTimerAuto("",0); |
1450 | ||
1451 | // Access to the AOD container of clusters | |
1452 | TClonesArray &caloClusters = *(AODEvent()->GetCaloClusters()); | |
1453 | Int_t jClusters(0); | |
1454 | ||
1455 | for (Int_t iClust=0; iClust<esd.GetNumberOfCaloClusters(); ++iClust) { | |
c82bb898 | 1456 | AliESDCaloCluster * cluster = esd.GetCaloCluster(iClust); |
1457 | ||
1458 | Int_t id = cluster->GetID(); | |
1459 | Int_t nLabel = cluster->GetNLabels(); | |
1460 | Int_t *labels = cluster->GetLabels(); | |
1461 | if(labels){ | |
5059e451 | 1462 | for(int i = 0;i < nLabel;++i) { |
1463 | if(fMChandler)fMChandler->SelectParticle(labels[i]); | |
1464 | } | |
1465 | } | |
c82bb898 | 1466 | |
1467 | Float_t energy = cluster->E(); | |
1468 | Float_t posF[3] = { 0.}; | |
1469 | cluster->GetPosition(posF); | |
1470 | ||
1471 | AliAODCaloCluster *caloCluster = new(caloClusters[jClusters++]) AliAODCaloCluster(id, | |
1472 | nLabel, | |
1473 | labels, | |
1474 | energy, | |
1475 | posF, | |
1476 | NULL, | |
1477 | cluster->GetType(),0); | |
1478 | ||
1479 | caloCluster->SetCaloCluster(cluster->GetDistanceToBadChannel(), | |
1480 | cluster->GetDispersion(), | |
1481 | cluster->GetM20(), cluster->GetM02(), | |
1482 | cluster->GetEmcCpvDistance(), | |
5059e451 | 1483 | cluster->GetNExMax(),cluster->GetTOF()) ; |
c82bb898 | 1484 | caloCluster->SetPIDFromESD(cluster->GetPID()); |
1485 | caloCluster->SetNCells(cluster->GetNCells()); | |
1486 | caloCluster->SetCellsAbsId(cluster->GetCellsAbsId()); | |
1487 | caloCluster->SetCellsAmplitudeFraction(cluster->GetCellsAmplitudeFraction()); | |
c82bb898 | 1488 | caloCluster->SetTrackDistance(cluster->GetTrackDx(), cluster->GetTrackDz()); |
1489 | ||
1490 | Int_t nMatchCount = 0; | |
5059e451 | 1491 | TArrayI* matchedT = cluster->GetTracksMatched(); |
c82bb898 | 1492 | if (fNumberOfTracks>0 && matchedT && cluster->GetTrackMatchedIndex() >= 0) { |
1493 | for (Int_t im = 0; im < matchedT->GetSize(); im++) { | |
1494 | Int_t iESDtrack = matchedT->At(im);; | |
1495 | if (fAODTrackRefs->At(iESDtrack) != 0) { | |
1496 | caloCluster->AddTrackMatched((AliAODTrack*)fAODTrackRefs->At(iESDtrack)); | |
1497 | nMatchCount++; | |
1498 | } | |
1499 | } | |
1500 | } | |
1501 | if(nMatchCount==0) | |
1502 | caloCluster->SetTrackDistance(-999,-999); | |
1503 | ||
1504 | } | |
1505 | caloClusters.Expand(jClusters); // resize TObjArray to 'remove' slots for pseudo clusters | |
1506 | } | |
1507 | ||
1508 | //______________________________________________________________________________ | |
1509 | void AliAnalysisTaskESDfilter::ConvertCaloTrigger(TString calo, const AliESDEvent& esd) | |
1510 | { | |
5059e451 | 1511 | AliCodeTimerAuto("",0); |
c82bb898 | 1512 | |
5059e451 | 1513 | if (calo == "PHOS") { |
1514 | AliAODCaloTrigger &aodTrigger = *(AODEvent()->GetCaloTrigger(calo)); | |
1515 | AliESDCaloTrigger &esdTrigger = *(esd.GetCaloTrigger(calo)); | |
1516 | ||
1517 | aodTrigger.Allocate(esdTrigger.GetEntries()); | |
1518 | esdTrigger.Reset(); | |
1519 | ||
1520 | Float_t a; | |
1521 | Int_t tmod,tabsId; | |
1522 | while (esdTrigger.Next()) { | |
1523 | esdTrigger.GetPosition(tmod,tabsId); | |
1524 | esdTrigger.GetAmplitude(a); | |
1525 | aodTrigger.Add(tmod,tabsId,a,0.,(Int_t*)NULL,0,0,0); | |
1526 | } | |
1527 | return; | |
1528 | } | |
1529 | ||
1530 | AliAODHandler *aodHandler = dynamic_cast<AliAODHandler*>(AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()); | |
1531 | if (aodHandler) { | |
1532 | TTree *aodTree = aodHandler->GetTree(); | |
1533 | if (aodTree) { | |
1534 | Int_t *type = esd.GetCaloTriggerType(); | |
1535 | for (Int_t i = 0; i < 15; i++) { | |
1536 | aodTree->GetUserInfo()->Add(new TParameter<int>(Form("EMCALCaloTrigger%d",i), type[i])); | |
1537 | } | |
1538 | } | |
1539 | } | |
c82bb898 | 1540 | |
5059e451 | 1541 | AliAODCaloTrigger &aodTrigger = *(AODEvent()->GetCaloTrigger(calo)); |
1542 | AliESDCaloTrigger &esdTrigger = *(esd.GetCaloTrigger(calo)); | |
1543 | aodTrigger.Allocate(esdTrigger.GetEntries()); | |
c82bb898 | 1544 | |
5059e451 | 1545 | esdTrigger.Reset(); |
1546 | while (esdTrigger.Next()) { | |
1547 | Int_t px, py, ts, nTimes, times[10], b; | |
1548 | Float_t a, t; | |
1549 | esdTrigger.GetPosition(px, py); | |
1550 | esdTrigger.GetAmplitude(a); | |
1551 | esdTrigger.GetTime(t); | |
1552 | esdTrigger.GetL0Times(times); | |
1553 | esdTrigger.GetNL0Times(nTimes); | |
1554 | esdTrigger.GetL1TimeSum(ts); | |
1555 | esdTrigger.GetTriggerBits(b); | |
1556 | aodTrigger.Add(px, py, a, t, times, nTimes, ts, b); | |
1557 | } | |
1558 | ||
1559 | for (int i = 0; i < 4; i++) aodTrigger.SetL1Threshold(i, esdTrigger.GetL1Threshold(i)); | |
1560 | Int_t v0[2] = { | |
1561 | esdTrigger.GetL1V0(0), | |
1562 | esdTrigger.GetL1V0(1) | |
1563 | }; | |
1564 | aodTrigger.SetL1V0(v0); | |
1565 | aodTrigger.SetL1FrameMask(esdTrigger.GetL1FrameMask()); | |
c82bb898 | 1566 | } |
1567 | ||
1568 | //______________________________________________________________________________ | |
1569 | void AliAnalysisTaskESDfilter::ConvertEMCALCells(const AliESDEvent& esd) | |
1570 | { | |
5059e451 | 1571 | // Convert EMCAL Cells |
c82bb898 | 1572 | AliCodeTimerAuto("",0); |
5059e451 | 1573 | |
c82bb898 | 1574 | // fill EMCAL cell info |
1575 | if (esd.GetEMCALCells()) { // protection against missing ESD information | |
1576 | AliESDCaloCells &esdEMcells = *(esd.GetEMCALCells()); | |
1577 | Int_t nEMcell = esdEMcells.GetNumberOfCells() ; | |
c82bb898 | 1578 | AliAODCaloCells &aodEMcells = *(AODEvent()->GetEMCALCells()); |
1579 | aodEMcells.CreateContainer(nEMcell); | |
1580 | aodEMcells.SetType(AliAODCaloCells::kEMCALCell); | |
1581 | for (Int_t iCell = 0; iCell < nEMcell; iCell++) { | |
77e93dc2 | 1582 | aodEMcells.SetCell(iCell,esdEMcells.GetCellNumber(iCell),esdEMcells.GetAmplitude(iCell), |
c82bb898 | 1583 | esdEMcells.GetTime(iCell), esdEMcells.GetMCLabel(iCell), esdEMcells.GetEFraction(iCell)); |
1584 | } | |
1585 | aodEMcells.Sort(); | |
1586 | } | |
1587 | } | |
1588 | ||
1589 | //______________________________________________________________________________ | |
1590 | void AliAnalysisTaskESDfilter::ConvertPHOSCells(const AliESDEvent& esd) | |
1591 | { | |
5059e451 | 1592 | // Convert PHOS Cells |
c82bb898 | 1593 | AliCodeTimerAuto("",0); |
5059e451 | 1594 | |
c82bb898 | 1595 | // fill PHOS cell info |
1596 | if (esd.GetPHOSCells()) { // protection against missing ESD information | |
1597 | AliESDCaloCells &esdPHcells = *(esd.GetPHOSCells()); | |
1598 | Int_t nPHcell = esdPHcells.GetNumberOfCells() ; | |
1599 | ||
1600 | AliAODCaloCells &aodPHcells = *(AODEvent()->GetPHOSCells()); | |
1601 | aodPHcells.CreateContainer(nPHcell); | |
1602 | aodPHcells.SetType(AliAODCaloCells::kPHOSCell); | |
1603 | for (Int_t iCell = 0; iCell < nPHcell; iCell++) { | |
77e93dc2 | 1604 | aodPHcells.SetCell(iCell,esdPHcells.GetCellNumber(iCell),esdPHcells.GetAmplitude(iCell), |
c82bb898 | 1605 | esdPHcells.GetTime(iCell), esdPHcells.GetMCLabel(iCell), esdPHcells.GetEFraction(iCell)); |
1606 | } | |
1607 | aodPHcells.Sort(); | |
1608 | } | |
1609 | } | |
1610 | ||
1611 | //______________________________________________________________________________ | |
1612 | void AliAnalysisTaskESDfilter::ConvertTracklets(const AliESDEvent& esd) | |
1613 | { | |
1614 | // tracklets | |
1615 | AliCodeTimerAuto("",0); | |
1616 | ||
1617 | AliAODTracklets &SPDTracklets = *(AODEvent()->GetTracklets()); | |
1618 | const AliMultiplicity *mult = esd.GetMultiplicity(); | |
1619 | if (mult) { | |
1620 | if (mult->GetNumberOfTracklets()>0) { | |
1621 | SPDTracklets.CreateContainer(mult->GetNumberOfTracklets()); | |
c82bb898 | 1622 | for (Int_t n=0; n<mult->GetNumberOfTracklets(); n++) { |
1623 | if(fMChandler){ | |
1624 | fMChandler->SelectParticle(mult->GetLabel(n, 0)); | |
1625 | fMChandler->SelectParticle(mult->GetLabel(n, 1)); | |
1626 | } | |
1627 | SPDTracklets.SetTracklet(n, mult->GetTheta(n), mult->GetPhi(n), mult->GetDeltaPhi(n), mult->GetLabel(n, 0),mult->GetLabel(n, 1)); | |
1628 | } | |
1629 | } | |
1630 | } else { | |
1631 | //Printf("ERROR: AliMultiplicity could not be retrieved from ESD"); | |
1632 | } | |
1633 | } | |
1634 | ||
1635 | //______________________________________________________________________________ | |
1636 | void AliAnalysisTaskESDfilter::ConvertKinks(const AliESDEvent& esd) | |
1637 | { | |
1638 | AliCodeTimerAuto("",0); | |
1639 | ||
1640 | // Kinks: it is a big mess the access to the information in the kinks | |
1641 | // The loop is on the tracks in order to find the mother and daugther of each kink | |
1642 | ||
1643 | Double_t covTr[21]={0.}; | |
76b98553 | 1644 | // Double_t pid[10]={0.}; |
c82bb898 | 1645 | AliAODPid* detpid(0x0); |
339288ed | 1646 | Int_t tofLabel[3] = {0}; |
c82bb898 | 1647 | |
1648 | fNumberOfKinks = esd.GetNumberOfKinks(); | |
1649 | ||
1650 | const AliESDVertex* vtx = esd.GetPrimaryVertex(); | |
1651 | ||
1652 | for (Int_t iTrack=0; iTrack<esd.GetNumberOfTracks(); ++iTrack) | |
1653 | { | |
1654 | AliESDtrack * esdTrack = esd.GetTrack(iTrack); | |
1655 | ||
1656 | Int_t ikink = esdTrack->GetKinkIndex(0); | |
1657 | ||
1658 | if (ikink && fNumberOfKinks) { | |
5059e451 | 1659 | // Negative kink index: mother, positive: daughter |
1660 | // Search for the second track of the kink | |
c82bb898 | 1661 | |
5059e451 | 1662 | for (Int_t jTrack = iTrack+1; jTrack<esd.GetNumberOfTracks(); ++jTrack) { |
c82bb898 | 1663 | AliESDtrack * esdTrack1 = esd.GetTrack(jTrack); |
c82bb898 | 1664 | Int_t jkink = esdTrack1->GetKinkIndex(0); |
1665 | ||
1666 | if ( TMath::Abs(ikink)==TMath::Abs(jkink) ) { | |
c82bb898 | 1667 | // The two tracks are from the same kink |
c82bb898 | 1668 | if (fUsedKink[TMath::Abs(ikink)-1]) continue; // skip used kinks |
1669 | ||
1670 | Int_t imother = -1; | |
1671 | Int_t idaughter = -1; | |
1672 | ||
1673 | if (ikink<0 && jkink>0) { | |
c82bb898 | 1674 | imother = iTrack; |
1675 | idaughter = jTrack; | |
5059e451 | 1676 | } else if (ikink>0 && jkink<0) { |
1677 | imother = jTrack; | |
c82bb898 | 1678 | idaughter = iTrack; |
5059e451 | 1679 | } else { |
1680 | //cerr << "Error: Wrong combination of kink indexes: " | |
1681 | // << ikink << " " << jkink << endl; | |
c82bb898 | 1682 | continue; |
1683 | } | |
1684 | ||
1685 | // Add the mother track if it passed primary track selection cuts | |
c82bb898 | 1686 | AliAODTrack * mother = NULL; |
1687 | ||
1688 | UInt_t selectInfo = 0; | |
1689 | if (fTrackFilter) { | |
1690 | selectInfo = fTrackFilter->IsSelected(esd.GetTrack(imother)); | |
1691 | if (!selectInfo) continue; | |
1692 | } | |
1693 | ||
1694 | if (!fUsedTrack[imother]) { | |
c82bb898 | 1695 | fUsedTrack[imother] = kTRUE; |
c82bb898 | 1696 | AliESDtrack *esdTrackM = esd.GetTrack(imother); |
1697 | Double_t p[3] = { 0. }; | |
1698 | Double_t pos[3] = { 0. }; | |
1699 | esdTrackM->GetPxPyPz(p); | |
1700 | esdTrackM->GetXYZ(pos); | |
1701 | esdTrackM->GetCovarianceXYZPxPyPz(covTr); | |
76b98553 | 1702 | // esdTrackM->GetESDpid(pid); |
339288ed | 1703 | esdTrackM->GetTOFLabel(tofLabel); |
c82bb898 | 1704 | if(fMChandler)fMChandler->SelectParticle(esdTrackM->GetLabel()); |
5059e451 | 1705 | mother = new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdTrackM->GetID(), |
1706 | esdTrackM->GetLabel(), | |
1707 | p, | |
1708 | kTRUE, | |
1709 | pos, | |
1710 | kFALSE, | |
1711 | covTr, | |
1712 | (Short_t)esdTrackM->GetSign(), | |
1713 | esdTrackM->GetITSClusterMap(), | |
76b98553 | 1714 | // pid, |
5059e451 | 1715 | fPrimaryVertex, |
1716 | kTRUE, // check if this is right | |
1717 | vtx->UsesTrack(esdTrack->GetID()), | |
1718 | AliAODTrack::kPrimary, | |
1719 | selectInfo); | |
76b98553 | 1720 | mother->SetPIDForTracking(esdTrackM->GetPIDForTracking()); |
c82bb898 | 1721 | mother->SetTPCFitMap(esdTrackM->GetTPCFitMap()); |
1722 | mother->SetTPCClusterMap(esdTrackM->GetTPCClusterMap()); | |
1723 | mother->SetTPCSharedMap (esdTrackM->GetTPCSharedMap()); | |
1724 | mother->SetChi2perNDF(Chi2perNDF(esdTrackM)); | |
1725 | mother->SetTPCPointsF(esdTrackM->GetTPCNclsF()); | |
820214a7 | 1726 | mother->SetTPCNCrossedRows(UShort_t(esdTrackM->GetTPCCrossedRows())); |
9b5c8b95 | 1727 | mother->SetIntegratedLength(esdTrackM->GetIntegratedLength()); |
339288ed | 1728 | mother->SetTOFLabel(tofLabel); |
63825dc4 | 1729 | CopyCaloProps(esdTrackM,mother); |
c82bb898 | 1730 | fAODTrackRefs->AddAt(mother, imother); |
c82bb898 | 1731 | if (esdTrackM->GetSign() > 0) ++fNumberOfPositiveTracks; |
1732 | mother->SetFlags(esdTrackM->GetStatus()); | |
1733 | mother->ConvertAliPIDtoAODPID(); | |
1734 | fPrimaryVertex->AddDaughter(mother); | |
1735 | mother->ConvertAliPIDtoAODPID(); | |
1736 | SetAODPID(esdTrackM,mother,detpid); | |
1737 | } | |
1738 | else { | |
5059e451 | 1739 | //cerr << "Error: event " << esd.GetEventNumberInFile() << " kink " << TMath::Abs(ikink)-1 |
1740 | // << " track " << imother << " has already been used!" << endl; | |
c82bb898 | 1741 | } |
1742 | ||
1743 | // Add the kink vertex | |
1744 | AliESDkink * kink = esd.GetKink(TMath::Abs(ikink)-1); | |
1745 | ||
5059e451 | 1746 | AliAODVertex * vkink = new(Vertices()[fNumberOfVertices++]) AliAODVertex(kink->GetPosition(), |
1747 | NULL, | |
1748 | 0., | |
1749 | mother, | |
1750 | esdTrack->GetID(), // ID of mother's track! | |
1751 | AliAODVertex::kKink); | |
c82bb898 | 1752 | // Add the daughter track |
c82bb898 | 1753 | AliAODTrack * daughter = NULL; |
c82bb898 | 1754 | if (!fUsedTrack[idaughter]) { |
c82bb898 | 1755 | fUsedTrack[idaughter] = kTRUE; |
c82bb898 | 1756 | AliESDtrack *esdTrackD = esd.GetTrack(idaughter); |
1757 | Double_t p[3] = { 0. }; | |
1758 | Double_t pos[3] = { 0. }; | |
c82bb898 | 1759 | esdTrackD->GetPxPyPz(p); |
1760 | esdTrackD->GetXYZ(pos); | |
1761 | esdTrackD->GetCovarianceXYZPxPyPz(covTr); | |
76b98553 | 1762 | // esdTrackD->GetESDpid(pid); |
339288ed | 1763 | esdTrackD->GetTOFLabel(tofLabel); |
c82bb898 | 1764 | selectInfo = 0; |
1765 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdTrackD); | |
1766 | if(fMChandler)fMChandler->SelectParticle(esdTrackD->GetLabel()); | |
5059e451 | 1767 | daughter = new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdTrackD->GetID(), |
1768 | esdTrackD->GetLabel(), | |
1769 | p, | |
1770 | kTRUE, | |
1771 | pos, | |
1772 | kFALSE, | |
1773 | covTr, | |
1774 | (Short_t)esdTrackD->GetSign(), | |
1775 | esdTrackD->GetITSClusterMap(), | |
76b98553 | 1776 | // pid, |
5059e451 | 1777 | vkink, |
1778 | kTRUE, // check if this is right | |
1779 | vtx->UsesTrack(esdTrack->GetID()), | |
1780 | AliAODTrack::kSecondary, | |
1781 | selectInfo); | |
76b98553 | 1782 | daughter->SetPIDForTracking(esdTrackD->GetPIDForTracking()); |
c82bb898 | 1783 | daughter->SetTPCFitMap(esdTrackD->GetTPCFitMap()); |
1784 | daughter->SetTPCClusterMap(esdTrackD->GetTPCClusterMap()); | |
1785 | daughter->SetTPCSharedMap (esdTrackD->GetTPCSharedMap()); | |
1786 | daughter->SetTPCPointsF(esdTrackD->GetTPCNclsF()); | |
820214a7 | 1787 | daughter->SetTPCNCrossedRows(UShort_t(esdTrackD->GetTPCCrossedRows())); |
9b5c8b95 | 1788 | daughter->SetIntegratedLength(esdTrackD->GetIntegratedLength()); |
339288ed | 1789 | daughter->SetTOFLabel(tofLabel); |
63825dc4 | 1790 | CopyCaloProps(esdTrackD,daughter); |
c82bb898 | 1791 | fAODTrackRefs->AddAt(daughter, idaughter); |
c82bb898 | 1792 | if (esdTrackD->GetSign() > 0) ++fNumberOfPositiveTracks; |
1793 | daughter->SetFlags(esdTrackD->GetStatus()); | |
1794 | daughter->ConvertAliPIDtoAODPID(); | |
1795 | vkink->AddDaughter(daughter); | |
1796 | daughter->ConvertAliPIDtoAODPID(); | |
1797 | SetAODPID(esdTrackD,daughter,detpid); | |
5059e451 | 1798 | } else { |
1799 | //cerr << "Error: event " << esd.GetEventNumberInFile() << " kink " << TMath::Abs(ikink)-1 | |
1800 | // << " track " << idaughter << " has already been used!" << endl; | |
c82bb898 | 1801 | } |
1802 | } | |
5059e451 | 1803 | } |
c82bb898 | 1804 | } |
1805 | } | |
1806 | } | |
1807 | ||
1808 | //______________________________________________________________________________ | |
1809 | void AliAnalysisTaskESDfilter::ConvertPrimaryVertices(const AliESDEvent& esd) | |
1810 | { | |
1811 | AliCodeTimerAuto("",0); | |
1812 | ||
1813 | // Access to the AOD container of vertices | |
1814 | fNumberOfVertices = 0; | |
1815 | ||
1816 | Double_t pos[3] = { 0. }; | |
1817 | Double_t covVtx[6] = { 0. }; | |
1818 | ||
1819 | // Add primary vertex. The primary tracks will be defined | |
1820 | // after the loops on the composite objects (V0, cascades, kinks) | |
1821 | const AliESDVertex *vtx = esd.GetPrimaryVertex(); | |
1822 | ||
1823 | vtx->GetXYZ(pos); // position | |
1824 | vtx->GetCovMatrix(covVtx); //covariance matrix | |
1825 | ||
1826 | fPrimaryVertex = new(Vertices()[fNumberOfVertices++]) | |
1827 | AliAODVertex(pos, covVtx, vtx->GetChi2toNDF(), NULL, -1, AliAODVertex::kPrimary); | |
1828 | fPrimaryVertex->SetName(vtx->GetName()); | |
1829 | fPrimaryVertex->SetTitle(vtx->GetTitle()); | |
c6ee88f3 | 1830 | fPrimaryVertex->SetBC(vtx->GetBC()); |
c82bb898 | 1831 | |
1832 | TString vtitle = vtx->GetTitle(); | |
1833 | if (!vtitle.Contains("VertexerTracks")) | |
1834 | fPrimaryVertex->SetNContributors(vtx->GetNContributors()); | |
1835 | ||
1836 | if (fDebug > 0) fPrimaryVertex->Print(); | |
1837 | ||
1838 | // Add SPD "main" vertex | |
1839 | const AliESDVertex *vtxS = esd.GetPrimaryVertexSPD(); | |
1840 | vtxS->GetXYZ(pos); // position | |
1841 | vtxS->GetCovMatrix(covVtx); //covariance matrix | |
1842 | AliAODVertex * mVSPD = new(Vertices()[fNumberOfVertices++]) | |
1843 | AliAODVertex(pos, covVtx, vtxS->GetChi2toNDF(), NULL, -1, AliAODVertex::kMainSPD); | |
1844 | mVSPD->SetName(vtxS->GetName()); | |
1845 | mVSPD->SetTitle(vtxS->GetTitle()); | |
1846 | mVSPD->SetNContributors(vtxS->GetNContributors()); | |
1847 | ||
1848 | // Add SPD pileup vertices | |
5059e451 | 1849 | for(Int_t iV=0; iV<esd.GetNumberOfPileupVerticesSPD(); ++iV) { |
c82bb898 | 1850 | const AliESDVertex *vtxP = esd.GetPileupVertexSPD(iV); |
1851 | vtxP->GetXYZ(pos); // position | |
1852 | vtxP->GetCovMatrix(covVtx); //covariance matrix | |
1853 | AliAODVertex * pVSPD = new(Vertices()[fNumberOfVertices++]) | |
1854 | AliAODVertex(pos, covVtx, vtxP->GetChi2toNDF(), NULL, -1, AliAODVertex::kPileupSPD); | |
1855 | pVSPD->SetName(vtxP->GetName()); | |
1856 | pVSPD->SetTitle(vtxP->GetTitle()); | |
1857 | pVSPD->SetNContributors(vtxP->GetNContributors()); | |
1858 | pVSPD->SetBC(vtxP->GetBC()); | |
1859 | } | |
1860 | ||
1861 | // Add TRK pileup vertices | |
5059e451 | 1862 | for(Int_t iV=0; iV<esd.GetNumberOfPileupVerticesTracks(); ++iV) { |
c82bb898 | 1863 | const AliESDVertex *vtxP = esd.GetPileupVertexTracks(iV); |
1864 | vtxP->GetXYZ(pos); // position | |
1865 | vtxP->GetCovMatrix(covVtx); //covariance matrix | |
1866 | AliAODVertex * pVTRK = new(Vertices()[fNumberOfVertices++]) | |
1867 | AliAODVertex(pos, covVtx, vtxP->GetChi2toNDF(), NULL, -1, AliAODVertex::kPileupTracks); | |
1868 | pVTRK->SetName(vtxP->GetName()); | |
1869 | pVTRK->SetTitle(vtxP->GetTitle()); | |
1870 | pVTRK->SetNContributors(vtxP->GetNContributors()); | |
1871 | pVTRK->SetBC(vtxP->GetBC()); | |
1872 | } | |
a0d458de | 1873 | |
1874 | // Add TPC "main" vertex | |
1875 | const AliESDVertex *vtxT = esd.GetPrimaryVertexTPC(); | |
1876 | vtxT->GetXYZ(pos); // position | |
1877 | vtxT->GetCovMatrix(covVtx); //covariance matrix | |
1878 | AliAODVertex * mVTPC = new(Vertices()[fNumberOfVertices++]) | |
1879 | AliAODVertex(pos, covVtx, vtxT->GetChi2toNDF(), NULL, -1, AliAODVertex::kMainTPC); | |
1880 | mVTPC->SetName(vtxT->GetName()); | |
1881 | mVTPC->SetTitle(vtxT->GetTitle()); | |
1882 | mVTPC->SetNContributors(vtxT->GetNContributors()); | |
c82bb898 | 1883 | } |
1884 | ||
1885 | //______________________________________________________________________________ | |
1886 | void AliAnalysisTaskESDfilter::ConvertVZERO(const AliESDEvent& esd) | |
1887 | { | |
1888 | // Convert VZERO data | |
1889 | AliAODVZERO* vzeroData = AODEvent()->GetVZEROData(); | |
1890 | *vzeroData = *(esd.GetVZEROData()); | |
1891 | } | |
1892 | ||
1893 | //______________________________________________________________________________ | |
1894 | void AliAnalysisTaskESDfilter::ConvertTZERO(const AliESDEvent& esd) | |
1895 | { | |
1896 | // Convert TZERO data | |
1897 | const AliESDTZERO* esdTzero = esd.GetESDTZERO(); | |
1898 | AliAODTZERO* aodTzero = AODEvent()->GetTZEROData(); | |
1899 | ||
1900 | for (Int_t icase=0; icase<3; icase++){ | |
1901 | aodTzero->SetT0TOF( icase, esdTzero->GetT0TOF(icase)); | |
1902 | aodTzero->SetT0TOFbest(icase, esdTzero->GetT0TOFbest(icase)); | |
1903 | } | |
1904 | aodTzero->SetBackgroundFlag(esdTzero->GetBackgroundFlag()); | |
1905 | aodTzero->SetPileupFlag(esdTzero->GetPileupFlag()); | |
1906 | aodTzero->SetSatelliteFlag(esdTzero->GetSatellite()); | |
1907 | ||
1908 | Float_t rawTime[24]; | |
1909 | for(Int_t ipmt=0; ipmt<24; ipmt++) | |
1910 | rawTime[ipmt] = esdTzero->GetTimeFull(ipmt,0); | |
1911 | ||
1912 | Int_t idxOfFirstPmtA = -1, idxOfFirstPmtC = -1; | |
1913 | Float_t timeOfFirstPmtA = 9999, timeOfFirstPmtC = 9999; | |
1914 | for(int ipmt=0; ipmt<12; ipmt++){ | |
1915 | if( rawTime[ipmt] > -200 && rawTime[ipmt] < timeOfFirstPmtC && rawTime[ipmt]!=0){ | |
1916 | timeOfFirstPmtC = rawTime[ipmt]; | |
1917 | idxOfFirstPmtC = ipmt; | |
1918 | } | |
1919 | } | |
1920 | for(int ipmt=12; ipmt<24; ipmt++){ | |
1921 | if( rawTime[ipmt] > -200 && rawTime[ipmt] < timeOfFirstPmtA && rawTime[ipmt]!=0 ){ | |
1922 | timeOfFirstPmtA = rawTime[ipmt]; | |
1923 | idxOfFirstPmtA = ipmt; | |
1924 | } | |
1925 | } | |
1926 | ||
1927 | if(idxOfFirstPmtA != -1 && idxOfFirstPmtC != -1){ | |
1928 | //speed of light in cm/ns TMath::C()*1e-7 | |
1929 | Float_t vertexraw = TMath::C()*1e-7 * (rawTime[idxOfFirstPmtA] - rawTime[idxOfFirstPmtC])/2; | |
1930 | aodTzero->SetT0VertexRaw( vertexraw ); | |
1931 | }else{ | |
1932 | aodTzero->SetT0VertexRaw(99999); | |
1933 | } | |
1934 | ||
5bb5611e | 1935 | aodTzero->SetT0zVertex(esdTzero->GetT0zVertex()); |
dd3e4637 | 1936 | //amplitude |
1937 | ||
1938 | const Double32_t *amp=esdTzero->GetT0amplitude(); | |
1939 | for(int ipmt=0; ipmt<24; ipmt++) | |
1940 | aodTzero->SetAmp(ipmt, amp[ipmt]); | |
1941 | aodTzero->SetAmp(24,esdTzero->GetMultC() ); | |
1942 | aodTzero->SetAmp(25,esdTzero->GetMultA() ); | |
c82bb898 | 1943 | } |
1944 | ||
c82bb898 | 1945 | //______________________________________________________________________________ |
1946 | void AliAnalysisTaskESDfilter::ConvertZDC(const AliESDEvent& esd) | |
1947 | { | |
1948 | // Convert ZDC data | |
1949 | AliESDZDC* esdZDC = esd.GetZDCData(); | |
1950 | ||
1951 | const Double_t zem1Energy = esdZDC->GetZEM1Energy(); | |
1952 | const Double_t zem2Energy = esdZDC->GetZEM2Energy(); | |
1953 | ||
1954 | const Double_t *towZNC = esdZDC->GetZNCTowerEnergy(); | |
1955 | const Double_t *towZPC = esdZDC->GetZPCTowerEnergy(); | |
1956 | const Double_t *towZNA = esdZDC->GetZNATowerEnergy(); | |
1957 | const Double_t *towZPA = esdZDC->GetZPATowerEnergy(); | |
1958 | const Double_t *towZNCLG = esdZDC->GetZNCTowerEnergyLR(); | |
1959 | const Double_t *towZNALG = esdZDC->GetZNATowerEnergyLR(); | |
1960 | ||
1961 | AliAODZDC* zdcAOD = AODEvent()->GetZDCData(); | |
1962 | ||
1963 | zdcAOD->SetZEM1Energy(zem1Energy); | |
1964 | zdcAOD->SetZEM2Energy(zem2Energy); | |
1965 | zdcAOD->SetZNCTowers(towZNC, towZNCLG); | |
1966 | zdcAOD->SetZNATowers(towZNA, towZNALG); | |
1967 | zdcAOD->SetZPCTowers(towZPC); | |
1968 | zdcAOD->SetZPATowers(towZPA); | |
1969 | ||
1970 | zdcAOD->SetZDCParticipants(esdZDC->GetZDCParticipants(), esdZDC->GetZDCPartSideA(), esdZDC->GetZDCPartSideC()); | |
5059e451 | 1971 | zdcAOD->SetZDCImpactParameter(esdZDC->GetImpactParameter(), esdZDC->GetImpactParamSideA(), esdZDC->GetImpactParamSideC()); |
c82bb898 | 1972 | zdcAOD->SetZDCTDCSum(esdZDC->GetZNTDCSum(0)); |
1973 | zdcAOD->SetZDCTDCDiff(esdZDC->GetZNTDCDiff(0)); | |
26428fe7 | 1974 | if(esdZDC->IsZNChit()) zdcAOD->SetZNCTDC(esdZDC->GetZDCTDCCorrected(10,0)); |
1975 | if(esdZDC->IsZNAhit()) zdcAOD->SetZNATDC(esdZDC->GetZDCTDCCorrected(12,0)); | |
c82bb898 | 1976 | } |
1977 | ||
5059e451 | 1978 | //_____________________________________________________________________________ |
08b38f3f | 1979 | Int_t AliAnalysisTaskESDfilter::ConvertHMPID(const AliESDEvent& esd) // clm |
1980 | { | |
1981 | // | |
1982 | // Convtert ESD HMPID info to AOD and return the number of good tracks with HMPID signal. | |
1983 | // We need to return an int since there is no signal counter in the ESD. | |
1984 | // | |
1985 | ||
1986 | AliCodeTimerAuto("",0); | |
1987 | ||
1988 | Int_t cntHmpidGoodTracks = 0; | |
1989 | ||
1990 | Float_t xMip = 0; | |
1991 | Float_t yMip = 0; | |
1992 | Int_t qMip = 0; | |
1993 | Int_t nphMip = 0; | |
1994 | ||
1995 | Float_t xTrk = 0; | |
1996 | Float_t yTrk = 0; | |
1997 | Float_t thetaTrk = 0; | |
1998 | Float_t phiTrk = 0; | |
1999 | ||
2000 | Double_t hmpPid[5]={0}; | |
2001 | Double_t hmpMom[3]={0}; | |
2002 | ||
2003 | TClonesArray &hmpidRings = *(AODEvent()->GetHMPIDrings()); | |
2004 | ||
5059e451 | 2005 | for (Int_t iTrack=0; iTrack<esd.GetNumberOfTracks(); ++iTrack) { |
08b38f3f | 2006 | if(! esd.GetTrack(iTrack) ) continue; |
2007 | ||
2008 | if(esd.GetTrack(iTrack)->GetHMPIDsignal() > -20 ) { // | |
08b38f3f | 2009 | (esd.GetTrack(iTrack))->GetHMPIDmip(xMip, yMip, qMip, nphMip); // Get MIP properties |
2010 | (esd.GetTrack(iTrack))->GetHMPIDtrk(xTrk,yTrk,thetaTrk,phiTrk); | |
2011 | (esd.GetTrack(iTrack))->GetHMPIDpid(hmpPid); | |
2012 | if((esd.GetTrack(iTrack))->GetOuterHmpParam()) (esd.GetTrack(iTrack))->GetOuterHmpPxPyPz(hmpMom); | |
2013 | ||
5059e451 | 2014 | if(esd.GetTrack(iTrack)->GetHMPIDsignal() == 0 && thetaTrk == 0 && qMip == 0 && nphMip ==0 ) continue; // |
08b38f3f | 2015 | |
5059e451 | 2016 | new(hmpidRings[cntHmpidGoodTracks++]) AliAODHMPIDrings((esd.GetTrack(iTrack))->GetID(), // Unique track id to attach the ring to |
2017 | 1000000*nphMip+qMip, // MIP charge and number of photons | |
2018 | (esd.GetTrack(iTrack))->GetHMPIDcluIdx(), // 1000000*chamber id + cluster idx of assigned MIP cluster | |
2019 | thetaTrk, // track inclination angle theta | |
2020 | phiTrk, // track inclination angle phi | |
2021 | (esd.GetTrack(iTrack))->GetHMPIDsignal(), // Cherenkov angle | |
2022 | (esd.GetTrack(iTrack))->GetHMPIDoccupancy(), // Occupancy claculated for the given chamber | |
2023 | (esd.GetTrack(iTrack))->GetHMPIDchi2(), // Ring resolution squared | |
2024 | xTrk, // Track x coordinate (LORS) | |
2025 | yTrk, // Track y coordinate (LORS) | |
2026 | xMip, // MIP x coordinate (LORS) | |
2027 | yMip, // MIP y coordinate (LORS) | |
2028 | hmpPid, // PID probablities from ESD, remove once it is CombinedPid | |
2029 | hmpMom // Track momentum in HMPID at ring reconstruction | |
2030 | ); | |
2031 | } | |
2032 | } | |
08b38f3f | 2033 | |
2034 | return cntHmpidGoodTracks; | |
2035 | } | |
2036 | ||
b2b65de9 | 2037 | void AliAnalysisTaskESDfilter::ConvertTRD(const AliESDEvent& esd) |
2038 | { | |
2039 | // fill TRD on-line tracks with assiocated tracklets | |
2040 | // as used for the TRD level-1 triggers | |
2041 | ||
2042 | const Int_t nTrdTracks = esd.GetNumberOfTrdTracks(); | |
2043 | const Int_t nLayers = 6; | |
2044 | ||
2045 | for (Int_t iTrdTrack = 0; iTrdTrack < nTrdTracks; ++iTrdTrack) { | |
2046 | // copy information from ESD track to AOD track | |
2047 | const AliESDTrdTrack *esdTrdTrk = esd.GetTrdTrack(iTrdTrack); | |
2048 | AliAODTrdTrack &aodTrdTrk = AODEvent()->AddTrdTrack(esdTrdTrk); | |
2049 | ||
2050 | // copy the contributing tracklets | |
2051 | for (Int_t iTracklet = 0; iTracklet < nLayers; ++iTracklet) { | |
2052 | if (const AliESDTrdTracklet *esdTrdTrkl = esdTrdTrk->GetTracklet(iTracklet)) | |
2053 | aodTrdTrk.AddTracklet(*esdTrdTrkl, iTracklet); | |
2054 | } | |
2055 | ||
2056 | // add the reference to the matched global track | |
2057 | AliAODTrack *aodTrkMatch = 0x0; | |
2058 | AliESDtrack *esdTrkMatch = (AliESDtrack*) esdTrdTrk->GetTrackMatch(); | |
2059 | if (esdTrkMatch) { | |
2060 | Int_t idx = esdTrkMatch->GetID(); | |
2061 | ||
2062 | if (idx < 0) | |
2063 | AliError("track has a matched track that was not found"); | |
2064 | else if (esdTrkMatch != esd.GetTrack(idx)) | |
2065 | AliError("wrong track found for ESD track index"); | |
2066 | else { | |
2067 | UInt_t selectInfo = fTrackFilter ? fTrackFilter->IsSelected(esdTrkMatch) : 0; | |
2068 | ||
2069 | if (fUsedTrack[idx]) { | |
2070 | aodTrkMatch = (AliAODTrack*) (*fAODTrackRefs)[idx]; | |
2071 | AliDebug(2, Form("event %lld: existing track (idx %i, pt = %f) matched to TRD track (idx %i, pt = %f), cut flags: 0x%08x", | |
2072 | Entry(), idx, esdTrkMatch->Pt(), iTrdTrack, esdTrdTrk->Pt(), | |
2073 | selectInfo)); | |
5059e451 | 2074 | } else { |
b2b65de9 | 2075 | if (selectInfo & fUsedTrackCopy[idx]) { |
2076 | // mask filter bits already used in track copies | |
2077 | selectInfo &= ~fUsedTrackCopy[idx]; | |
2078 | AliWarning(Form("event %lld: copied track (idx %i, pt = %f) matched to TRD track (idx %i, pt = %f), cut flags: 0x%08x -> 0x%08x", | |
2079 | Entry(), idx, esdTrkMatch->Pt(), iTrdTrack, esdTrdTrk->Pt(), | |
2080 | fTrackFilter->IsSelected(esdTrkMatch), selectInfo)); | |
2081 | } | |
2082 | AliDebug(2, Form("event %lld: unused track (idx %i, pt = %f) matched to TRD track (idx %i, pt = %f), cut flags: 0x%08x -> 0x%08x", | |
2083 | Entry(), idx, esdTrkMatch->Pt(), iTrdTrack, esdTrdTrk->Pt(), | |
2084 | fTrackFilter->IsSelected(esdTrkMatch), selectInfo)); | |
2085 | ||
2086 | Double_t mom[3]={0.}; | |
2087 | Double_t pos[3]={0.}; | |
2088 | Double_t covTr[21]={0.}; | |
76b98553 | 2089 | // Double_t pid[10]={0.}; |
b2b65de9 | 2090 | |
2091 | esdTrkMatch->GetPxPyPz(mom); | |
2092 | esdTrkMatch->GetXYZ(pos); | |
2093 | esdTrkMatch->GetCovarianceXYZPxPyPz(covTr); | |
76b98553 | 2094 | // esdTrkMatch->GetESDpid(pid); |
b2b65de9 | 2095 | const AliESDVertex* vtx = esd.GetPrimaryVertex(); |
2096 | ||
2097 | fUsedTrack[idx] = kTRUE; | |
2098 | if(fMChandler) fMChandler->SelectParticle(esdTrkMatch->GetLabel()); | |
2099 | ||
5059e451 | 2100 | aodTrkMatch = new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdTrkMatch->GetID(), |
2101 | esdTrkMatch->GetLabel(), | |
2102 | mom, | |
2103 | kTRUE, | |
2104 | pos, | |
2105 | kFALSE, | |
2106 | covTr, | |
2107 | (Short_t)esdTrkMatch->GetSign(), | |
2108 | esdTrkMatch->GetITSClusterMap(), | |
76b98553 | 2109 | // pid, |
5059e451 | 2110 | fPrimaryVertex, |
2111 | kTRUE, | |
2112 | vtx->UsesTrack(esdTrkMatch->GetID()), | |
2113 | AliAODTrack::kUndef, | |
2114 | selectInfo); | |
76b98553 | 2115 | aodTrkMatch->SetPIDForTracking(esdTrkMatch->GetPIDForTracking()); |
b2b65de9 | 2116 | aodTrkMatch->SetTPCFitMap(esdTrkMatch->GetTPCFitMap()); |
2117 | aodTrkMatch->SetTPCClusterMap(esdTrkMatch->GetTPCClusterMap()); | |
2118 | aodTrkMatch->SetTPCSharedMap (esdTrkMatch->GetTPCSharedMap()); | |
2119 | aodTrkMatch->SetChi2perNDF(Chi2perNDF(esdTrkMatch)); | |
2120 | aodTrkMatch->SetTPCPointsF(esdTrkMatch->GetTPCNclsF()); | |
2121 | aodTrkMatch->SetTPCNCrossedRows(UShort_t(esdTrkMatch->GetTPCCrossedRows())); | |
2122 | aodTrkMatch->SetIntegratedLength(esdTrkMatch->GetIntegratedLength()); | |
63825dc4 | 2123 | CopyCaloProps(esdTrkMatch,aodTrkMatch); |
2124 | fAODTrackRefs->AddAt(aodTrkMatch,idx); | |
b2b65de9 | 2125 | if (esdTrkMatch->GetSign() > 0) ++fNumberOfPositiveTracks; |
2126 | aodTrkMatch->ConvertAliPIDtoAODPID(); | |
2127 | aodTrkMatch->SetFlags(esdTrkMatch->GetStatus()); | |
2128 | } | |
2129 | } | |
2130 | } | |
2131 | aodTrdTrk.SetTrackMatchReference(aodTrkMatch); | |
2132 | } | |
2133 | } | |
2134 | ||
c82bb898 | 2135 | //______________________________________________________________________________ |
2136 | void AliAnalysisTaskESDfilter::ConvertESDtoAOD() | |
2137 | { | |
2138 | // ESD Filter analysis task executed for each event | |
2139 | ||
2140 | AliESDEvent* esd = dynamic_cast<AliESDEvent*>(InputEvent()); | |
2141 | ||
2142 | if(!esd)return; | |
2143 | ||
2144 | AliCodeTimerAuto("",0); | |
db47bd9e | 2145 | |
ca77219c RS |
2146 | if (fRefitVertexTracks) AliESDUtils::RefitESDVertexTracks(esd,fRefitVertexTracks, |
2147 | fRefitVertexTracksNCuts ? fRefitVertexTracksCuts:0); | |
c82bb898 | 2148 | |
2149 | fOldESDformat = ( esd->GetAliESDOld() != 0x0 ); | |
2150 | ||
2151 | // Reconstruct cascades and V0 here | |
2152 | if (fIsV0CascadeRecoEnabled) { | |
2153 | esd->ResetCascades(); | |
2154 | esd->ResetV0s(); | |
2155 | ||
2156 | AliV0vertexer lV0vtxer; | |
2157 | AliCascadeVertexer lCascVtxer; | |
2158 | ||
2159 | lV0vtxer.SetCuts(fV0Cuts); | |
2160 | lCascVtxer.SetCuts(fCascadeCuts); | |
2161 | ||
2162 | ||
2163 | lV0vtxer.Tracks2V0vertices(esd); | |
2164 | lCascVtxer.V0sTracks2CascadeVertices(esd); | |
2165 | } | |
2166 | ||
63825dc4 | 2167 | // Perform progagation of tracks if needed |
2168 | if (fDoPropagateTrackToEMCal) { | |
2169 | const Int_t ntrack = esd->GetNumberOfTracks(); | |
2170 | for (Int_t i=0;i<ntrack;++i) { | |
2171 | AliESDtrack *t = esd->GetTrack(i); | |
2172 | AliEMCALRecoUtils::ExtrapolateTrackToEMCalSurface(t,fEMCalSurfaceDistance); | |
2173 | } | |
2174 | } | |
c82bb898 | 2175 | |
2176 | fNumberOfTracks = 0; | |
2177 | fNumberOfPositiveTracks = 0; | |
2178 | fNumberOfV0s = 0; | |
2179 | fNumberOfVertices = 0; | |
2180 | fNumberOfCascades = 0; | |
2181 | fNumberOfKinks = 0; | |
2182 | ||
2183 | AliAODHeader* header = ConvertHeader(*esd); | |
2184 | ||
2185 | if ( fIsVZEROEnabled ) ConvertVZERO(*esd); | |
2186 | if ( fIsTZEROEnabled ) ConvertTZERO(*esd); | |
2187 | ||
2188 | // Fetch Stack for debuggging if available | |
2189 | fMChandler=0x0; | |
5059e451 | 2190 | if(MCEvent()) { |
c82bb898 | 2191 | fMChandler = (AliMCEventHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetMCtruthEventHandler()); |
2192 | } | |
2193 | ||
2194 | // loop over events and fill them | |
2195 | // Multiplicity information needed by the header (to be revised!) | |
2196 | Int_t nTracks = esd->GetNumberOfTracks(); | |
d38034b8 | 2197 | |
2198 | // The line below should not be needed anymore (tracks already connected) | |
2199 | // for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) esd->GetTrack(iTrack)->SetESDEvent(esd); | |
c82bb898 | 2200 | |
2201 | // Update the header | |
c82bb898 | 2202 | Int_t nV0s = esd->GetNumberOfV0s(); |
2203 | Int_t nCascades = esd->GetNumberOfCascades(); | |
2204 | Int_t nKinks = esd->GetNumberOfKinks(); | |
2205 | Int_t nVertices = nV0s + nCascades /*V0 wihtin cascade already counted*/+ nKinks + 1 /* = prim. vtx*/; | |
2206 | Int_t nPileSPDVertices=1+esd->GetNumberOfPileupVerticesSPD(); // also SPD main vertex | |
2207 | Int_t nPileTrkVertices=esd->GetNumberOfPileupVerticesTracks(); | |
2208 | nVertices+=nPileSPDVertices; | |
2209 | nVertices+=nPileTrkVertices; | |
2210 | Int_t nJets = 0; | |
2211 | Int_t nCaloClus = esd->GetNumberOfCaloClusters(); | |
2212 | Int_t nFmdClus = 0; | |
2213 | Int_t nPmdClus = esd->GetNumberOfPmdTracks(); | |
08b38f3f | 2214 | Int_t nHmpidRings = 0; |
c82bb898 | 2215 | |
2216 | AliDebug(1,Form(" NV0=%d NCASCADES=%d NKINKS=%d", nV0s, nCascades, nKinks)); | |
2217 | ||
5059e451 | 2218 | AODEvent()->ResetStd(nTracks, nVertices, nV0s, nCascades, nJets, nCaloClus, nFmdClus, nPmdClus, nHmpidRings); |
c82bb898 | 2219 | |
5059e451 | 2220 | if (nV0s > 0) { |
c82bb898 | 2221 | // RefArray to store a mapping between esd V0 number and newly created AOD-Vertex V0 |
2222 | fAODV0VtxRefs = new TRefArray(nV0s); | |
2223 | // RefArray to store the mapping between esd V0 number and newly created AOD-V0 | |
2224 | fAODV0Refs = new TRefArray(nV0s); | |
2225 | // Array to take into account the V0s already added to the AOD (V0 within cascades) | |
2226 | fUsedV0 = new Bool_t[nV0s]; | |
2227 | for (Int_t iV0=0; iV0<nV0s; ++iV0) fUsedV0[iV0]=kFALSE; | |
2228 | } | |
2229 | ||
5059e451 | 2230 | if (nTracks>0) { |
c82bb898 | 2231 | // RefArray to store the mapping between esd track number and newly created AOD-Track |
2232 | ||
2233 | fAODTrackRefs = new TRefArray(nTracks); | |
2234 | ||
2235 | // Array to take into account the tracks already added to the AOD | |
2236 | fUsedTrack = new Bool_t[nTracks]; | |
b2b65de9 | 2237 | fUsedTrackCopy = new UInt_t[nTracks]; |
2238 | for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) { | |
2239 | fUsedTrack[iTrack]=kFALSE; | |
2240 | fUsedTrackCopy[iTrack] = 0; | |
2241 | } | |
c82bb898 | 2242 | } |
2243 | ||
2244 | // Array to take into account the kinks already added to the AOD | |
5059e451 | 2245 | if (nKinks>0) { |
c82bb898 | 2246 | fUsedKink = new Bool_t[nKinks]; |
2247 | for (Int_t iKink=0; iKink<nKinks; ++iKink) fUsedKink[iKink]=kFALSE; | |
2248 | } | |
2249 | ||
2250 | ConvertPrimaryVertices(*esd); | |
2251 | ||
2252 | //setting best TOF PID | |
2253 | AliESDInputHandler* esdH = dynamic_cast<AliESDInputHandler*>(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler()); | |
2254 | if (esdH) | |
5059e451 | 2255 | fESDpid = esdH->GetESDpid(); |
c82bb898 | 2256 | |
5059e451 | 2257 | if (fIsPidOwner && fESDpid) { |
c82bb898 | 2258 | delete fESDpid; |
2259 | fESDpid = 0; | |
2260 | } | |
5059e451 | 2261 | if (!fESDpid) { //in case of no Tender attached |
c82bb898 | 2262 | fESDpid = new AliESDpid; |
2263 | fIsPidOwner = kTRUE; | |
2264 | } | |
2265 | ||
5059e451 | 2266 | if (!esd->GetTOFHeader()) { //protection in case the pass2 LHC10b,c,d have been processed without tender. |
c82bb898 | 2267 | Float_t t0spread[10]; |
2268 | Float_t intrinsicTOFres=100; //ps ok for LHC10b,c,d pass2!! | |
2269 | for (Int_t i=0; i<10; i++) t0spread[i] = (TMath::Sqrt(esd->GetSigma2DiamondZ()))/0.03; //0.03 to convert from cm to ps | |
2270 | fESDpid->GetTOFResponse().SetT0resolution(t0spread); | |
2271 | fESDpid->GetTOFResponse().SetTimeResolution(intrinsicTOFres); | |
5059e451 | 2272 | // fESDpid->SetTOFResponse(esd, (AliESDpid::EStartTimeType_t)fTimeZeroType); |
c82bb898 | 2273 | AliTOFHeader tmpTOFHeader(0,t0spread[0],0,NULL,NULL,NULL,intrinsicTOFres,t0spread[0]); |
2274 | AODEvent()->SetTOFHeader(&tmpTOFHeader); // write dummy TOF header in AOD | |
2275 | } else { | |
2276 | AODEvent()->SetTOFHeader(esd->GetTOFHeader()); // write TOF header in AOD | |
2277 | } | |
2278 | ||
5059e451 | 2279 | // In case of AOD production strating form LHC10e without Tender. |
2280 | //if(esd->GetTOFHeader() && fIsPidOwner) fESDpid->SetTOFResponse(esd, (AliESDpid::EStartTimeType_t)fTimeZeroType); | |
c82bb898 | 2281 | |
5059e451 | 2282 | if (fAreCascadesEnabled) ConvertCascades(*esd); |
2283 | if (fAreV0sEnabled) ConvertV0s(*esd); | |
2284 | if (fAreKinksEnabled) ConvertKinks(*esd); | |
2285 | if (fAreTracksEnabled) ConvertTracks(*esd); | |
c82bb898 | 2286 | |
2287 | // Update number of AOD tracks in header at the end of track loop (M.G.) | |
2288 | header->SetRefMultiplicity(fNumberOfTracks); | |
2289 | header->SetRefMultiplicityPos(fNumberOfPositiveTracks); | |
2290 | header->SetRefMultiplicityNeg(fNumberOfTracks - fNumberOfPositiveTracks); | |
2291 | ||
5059e451 | 2292 | if (fTPCConstrainedFilterMask) ConvertTPCOnlyTracks(*esd); |
2293 | if (fGlobalConstrainedFilterMask) ConvertGlobalConstrainedTracks(*esd); | |
2294 | if (fArePmdClustersEnabled) ConvertPmdClusters(*esd); | |
2295 | if (fAreCaloClustersEnabled) ConvertCaloClusters(*esd); | |
2296 | if (fAreEMCALCellsEnabled) ConvertEMCALCells(*esd); | |
2297 | if (fArePHOSCellsEnabled) ConvertPHOSCells(*esd); | |
2298 | if (fAreEMCALTriggerEnabled) ConvertCaloTrigger(TString("EMCAL"), *esd); | |
2299 | if (fArePHOSTriggerEnabled) ConvertCaloTrigger(TString("PHOS"), *esd); | |
2300 | if (fAreTrackletsEnabled) ConvertTracklets(*esd); | |
2301 | if (fIsZDCEnabled) ConvertZDC(*esd); | |
2302 | if (fIsHMPIDEnabled) nHmpidRings = ConvertHMPID(*esd); | |
b2b65de9 | 2303 | if (fIsTRDEnabled) ConvertTRD(*esd); |
2304 | ||
c82bb898 | 2305 | delete fAODTrackRefs; fAODTrackRefs=0x0; |
2306 | delete fAODV0VtxRefs; fAODV0VtxRefs=0x0; | |
2307 | delete fAODV0Refs; fAODV0Refs=0x0; | |
c82bb898 | 2308 | delete[] fUsedTrack; fUsedTrack=0x0; |
b2b65de9 | 2309 | delete[] fUsedTrackCopy; fUsedTrackCopy=0x0; |
c82bb898 | 2310 | delete[] fUsedV0; fUsedV0=0x0; |
2311 | delete[] fUsedKink; fUsedKink=0x0; | |
2312 | ||
5059e451 | 2313 | if (fIsPidOwner) { |
c82bb898 | 2314 | delete fESDpid; |
2315 | fESDpid = 0x0; | |
2316 | } | |
c82bb898 | 2317 | } |
2318 | ||
c82bb898 | 2319 | //______________________________________________________________________________ |
2320 | void AliAnalysisTaskESDfilter::SetAODPID(AliESDtrack *esdtrack, AliAODTrack *aodtrack, AliAODPid *detpid) | |
2321 | { | |
2322 | // | |
2323 | // Setter for the raw PID detector signals | |
2324 | // | |
2325 | ||
2326 | // Save PID object for candidate electrons | |
5059e451 | 2327 | Bool_t pidSave = kFALSE; |
2328 | if (fTrackFilter) { | |
2329 | Bool_t selectInfo = fTrackFilter->IsSelected((char*) "Electrons"); | |
2330 | if (selectInfo) pidSave = kTRUE; | |
2331 | } | |
c82bb898 | 2332 | |
5059e451 | 2333 | // Tracks passing pt cut |
2334 | if(esdtrack->Pt()>fHighPthreshold) { | |
2335 | pidSave = kTRUE; | |
2336 | } else { | |
2337 | if(fPtshape){ | |
2338 | if(esdtrack->Pt()> fPtshape->GetXmin()){ | |
2339 | Double_t y = fPtshape->Eval(esdtrack->Pt())/fPtshape->Eval(fHighPthreshold); | |
2340 | if(gRandom->Rndm(0)<1./y){ | |
2341 | pidSave = kTRUE; | |
2342 | }//end rndm | |
2343 | }//end if p < pmin | |
2344 | }//end if p function | |
2345 | }// end else | |
2346 | ||
2347 | if (pidSave) { | |
2348 | if(!aodtrack->GetDetPid()){// prevent memory leak when calling SetAODPID twice for the same track | |
2349 | detpid = new AliAODPid(); | |
2350 | SetDetectorRawSignals(detpid,esdtrack); | |
2351 | aodtrack->SetDetPID(detpid); | |
c82bb898 | 2352 | } |
5059e451 | 2353 | } |
c82bb898 | 2354 | } |
2355 | ||
2356 | //______________________________________________________________________________ | |
2357 | void AliAnalysisTaskESDfilter::SetDetectorRawSignals(AliAODPid *aodpid, AliESDtrack *track) | |
2358 | { | |
5059e451 | 2359 | // Assignment of the detector signals (AliXXXesdPID inspired) |
2360 | ||
2361 | if(!track) { | |
2362 | AliInfo("no ESD track found. .....exiting"); | |
2363 | return; | |
2364 | } | |
2365 | ||
2366 | // TPC momentum | |
2367 | aodpid->SetTPCmomentum(track->GetTPCmomentum()); | |
2368 | aodpid->SetTPCTgl(track->GetTPCTgl()); | |
2369 | aodpid->SetITSsignal(track->GetITSsignal()); | |
2370 | Double_t itsdedx[4]; // dE/dx samples for individual ITS layers | |
2371 | track->GetITSdEdxSamples(itsdedx); | |
2372 | aodpid->SetITSdEdxSamples(itsdedx); | |
2373 | ||
2374 | aodpid->SetTPCsignal(track->GetTPCsignal()); | |
2375 | aodpid->SetTPCsignalN(track->GetTPCsignalN()); | |
2376 | if (track->GetTPCdEdxInfo()) aodpid->SetTPCdEdxInfo(track->GetTPCdEdxInfo()); | |
2377 | ||
2378 | //n TRD planes = 6 | |
2379 | Int_t nslices = track->GetNumberOfTRDslices()*6; | |
2380 | TArrayD trdslices(nslices); | |
2381 | for(Int_t iSl =0; iSl < track->GetNumberOfTRDslices(); iSl++) { | |
2382 | for(Int_t iPl =0; iPl<6; iPl++) trdslices[iPl*track->GetNumberOfTRDslices()+iSl] = track->GetTRDslice(iPl,iSl); | |
2383 | } | |
c82bb898 | 2384 | |
5059e451 | 2385 | //TRD momentum |
2386 | for(Int_t iPl=0;iPl<6;iPl++){ | |
2387 | Double_t trdmom=track->GetTRDmomentum(iPl); | |
2388 | aodpid->SetTRDmomentum(iPl,trdmom); | |
2389 | } | |
2390 | ||
2391 | aodpid->SetTRDslices(track->GetNumberOfTRDslices()*6,trdslices.GetArray()); | |
2392 | aodpid->SetTRDsignal(track->GetTRDsignal()); | |
2393 | ||
2394 | //TRD clusters and tracklets | |
2395 | aodpid->SetTRDncls(track->GetTRDncls()); | |
2396 | aodpid->SetTRDntrackletsPID(track->GetTRDntrackletsPID()); | |
2397 | ||
2398 | aodpid->SetTRDChi2(track->GetTRDchi2()); | |
820214a7 | 2399 | |
5059e451 | 2400 | //TOF PID |
fc9b31a7 | 2401 | Double_t times[AliPID::kSPECIESC]; track->GetIntegratedTimes(times,AliPID::kSPECIESC); |
5059e451 | 2402 | aodpid->SetIntegratedTimes(times); |
c82bb898 | 2403 | |
5059e451 | 2404 | // Float_t tzeroTrack = fESDpid->GetTOFResponse().GetStartTime(track->P()); |
2405 | // aodpid->SetTOFsignal(track->GetTOFsignal()-tzeroTrack); | |
2406 | aodpid->SetTOFsignal(track->GetTOFsignal()); | |
c82bb898 | 2407 | |
2408 | Double_t tofRes[5]; | |
2409 | for (Int_t iMass=0; iMass<5; iMass++){ | |
2410 | // tofRes[iMass]=(Double_t)fESDpid->GetTOFResponse().GetExpectedSigma(track->P(), times[iMass], AliPID::ParticleMass(iMass)); | |
498165cf | 2411 | tofRes[iMass]=0; //backward compatibility |
c82bb898 | 2412 | } |
2413 | aodpid->SetTOFpidResolution(tofRes); | |
5059e451 | 2414 | //aodpid->SetHMPIDsignal(0); // set to zero for compression but it will be removed later |
c82bb898 | 2415 | } |
2416 | ||
5059e451 | 2417 | Double_t AliAnalysisTaskESDfilter::Chi2perNDF(AliESDtrack* track) |
c82bb898 | 2418 | { |
5059e451 | 2419 | // Calculate chi2 per ndf for track |
c82bb898 | 2420 | |
5059e451 | 2421 | Int_t nClustersTPC = track->GetTPCNcls(); |
2422 | if ( nClustersTPC > 5) { | |
2423 | return (track->GetTPCchi2()/Float_t(nClustersTPC - 5)); | |
2424 | } else { | |
2425 | return (-1.); | |
2426 | } | |
2427 | } | |
c82bb898 | 2428 | |
2429 | //______________________________________________________________________________ | |
2430 | void AliAnalysisTaskESDfilter::Terminate(Option_t */*option*/) | |
2431 | { | |
5059e451 | 2432 | // Terminate analysis |
2433 | ||
2434 | if (fDebug > 1) printf("AnalysisESDfilter: Terminate() \n"); | |
c82bb898 | 2435 | } |
2436 | ||
2437 | //______________________________________________________________________________ | |
5059e451 | 2438 | void AliAnalysisTaskESDfilter::PrintMCInfo(AliStack *pStack,Int_t label) |
2439 | { | |
2440 | // Print MC info | |
2441 | if (!pStack) return; | |
c82bb898 | 2442 | label = TMath::Abs(label); |
2443 | TParticle *part = pStack->Particle(label); | |
2444 | Printf("########################"); | |
2445 | Printf("%s:%d %d UniqueID %d PDG %d P %3.3f",(char*)__FILE__,__LINE__,label,part->GetUniqueID(),part->GetPdgCode(),part->P()); | |
2446 | part->Print(); | |
2447 | TParticle* mother = part; | |
2448 | Int_t imo = part->GetFirstMother(); | |
2449 | Int_t nprim = pStack->GetNprimary(); | |
2450 | // while((imo >= nprim) && (mother->GetUniqueID() == 4)) { | |
2451 | while((imo >= nprim)) { | |
2452 | mother = pStack->Particle(imo); | |
2453 | Printf("Mother %s:%d Label %d UniqueID %d PDG %d P %3.3f",(char*)__FILE__,__LINE__,imo,mother->GetUniqueID(),mother->GetPdgCode(),mother->P()); | |
2454 | mother->Print(); | |
2455 | imo = mother->GetFirstMother(); | |
2456 | } | |
2457 | Printf("########################"); | |
2458 | } | |
2459 | ||
63825dc4 | 2460 | //______________________________________________________________________________ |
5059e451 | 2461 | void AliAnalysisTaskESDfilter::CopyCaloProps(AliESDtrack *tre, AliAODTrack *tra) |
2462 | { | |
2463 | // Copy calo properties from ESD track to AOD track | |
63825dc4 | 2464 | tra->SetTrackPhiEtaPtOnEMCal(tre->GetTrackPhiOnEMCal(),tre->GetTrackEtaOnEMCal(),tre->GetTrackPtOnEMCal()); |
5059e451 | 2465 | if (tre->IsEMCAL()) tra->SetEMCALcluster(tre->GetEMCALcluster()); |
2466 | if (tre->IsPHOS()) tra->SetPHOScluster(tre->GetPHOScluster()); | |
63825dc4 | 2467 | } |
2468 | ||
2469 | //______________________________________________________________________________ | |
db47bd9e | 2470 | void AliAnalysisTaskESDfilter::SetRefitVertexTracks(Int_t algo, Double_t* cuts) |
2471 | { | |
2472 | // request vertexTrack reprocessing from ESDtracks | |
2473 | // if algo>=0 and cuts==0 then algo is interpreted as the algorithm ID to be run with default cuts | |
2474 | // otherwise it is number of cuts to digest | |
2475 | fRefitVertexTracks = algo; | |
db47bd9e | 2476 | if (algo>0 && cuts) { |
2477 | fRefitVertexTracksCuts = new Double_t[fRefitVertexTracks]; | |
2478 | for (int i=fRefitVertexTracks;i--;) fRefitVertexTracksCuts[i] = cuts[i]; | |
ca77219c | 2479 | fRefitVertexTracksNCuts = fRefitVertexTracks; |
db47bd9e | 2480 | } |
2481 | } |