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f7ed7e88 | 1 | /**************************************************************************\r |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *\r | |
3 | * *\r | |
4 | * Author: The ALICE Off-line Project. *\r | |
5 | * Contributors are mentioned in the code where appropriate. *\r | |
6 | * *\r | |
7 | * Permission to use, copy, modify and distribute this software and its *\r | |
8 | * documentation strictly for non-commercial purposes is hereby granted *\r | |
9 | * without fee, provided that the above copyright notice appears in all *\r | |
10 | * copies and that both the copyright notice and this permission notice *\r | |
11 | * appear in the supporting documentation. The authors make no claims *\r | |
12 | * about the suitability of this software for any purpose. It is *\r | |
13 | * provided "as is" without express or implied warranty. *\r | |
14 | **************************************************************************/\r | |
15 | \r | |
c7ef1c47 | 16 | /* $Id$ */\r |
f7ed7e88 | 17 | \r |
18 | #include <TChain.h>\r | |
19 | #include <TTree.h>\r | |
20 | #include <TList.h>\r | |
21 | #include <TArrayI.h>\r | |
22 | #include <TRandom.h>\r | |
23 | #include <TParticle.h>\r | |
a5f7aba4 | 24 | #include <TFile.h>\r |
f7ed7e88 | 25 | \r |
26 | #include "AliAnalysisTaskESDfilter.h"\r | |
27 | #include "AliAnalysisManager.h"\r | |
28 | #include "AliESDEvent.h"\r | |
f2f21b24 | 29 | #include "AliESDRun.h"\r |
f7ed7e88 | 30 | #include "AliStack.h"\r |
31 | #include "AliAODEvent.h"\r | |
32 | #include "AliMCEvent.h"\r | |
33 | #include "AliMCEventHandler.h"\r | |
34 | #include "AliESDInputHandler.h"\r | |
35 | #include "AliAODHandler.h"\r | |
36 | #include "AliAODMCParticle.h"\r | |
37 | #include "AliAnalysisFilter.h"\r | |
38 | #include "AliESDMuonTrack.h"\r | |
39 | #include "AliESDVertex.h"\r | |
fba4b2e2 | 40 | #include "AliCentrality.h"\r |
ce7adfe9 | 41 | #include "AliEventplane.h"\r |
f7ed7e88 | 42 | #include "AliESDv0.h"\r |
43 | #include "AliESDkink.h"\r | |
44 | #include "AliESDcascade.h"\r | |
45 | #include "AliESDPmdTrack.h"\r | |
46 | #include "AliESDCaloCluster.h"\r | |
47 | #include "AliESDCaloCells.h"\r | |
48 | #include "AliMultiplicity.h"\r | |
49 | #include "AliLog.h"\r | |
c7ef1c47 | 50 | #include "AliCodeTimer.h"\r |
a7b1466d | 51 | #include "AliESDtrackCuts.h"\r |
c7ef1c47 | 52 | #include "AliESDpid.h"\r |
53 | #include "Riostream.h"\r | |
54 | \r | |
f7ed7e88 | 55 | ClassImp(AliAnalysisTaskESDfilter)\r |
56 | \r | |
57 | ////////////////////////////////////////////////////////////////////////\r | |
58 | \r | |
59 | AliAnalysisTaskESDfilter::AliAnalysisTaskESDfilter():\r | |
60 | AliAnalysisTaskSE(),\r | |
61 | fTrackFilter(0x0),\r | |
62 | fKinkFilter(0x0),\r | |
63 | fV0Filter(0x0),\r | |
64 | fCascadeFilter(0x0),\r | |
65 | fHighPthreshold(0),\r | |
12588061 | 66 | fPtshape(0x0),\r |
26917b0b | 67 | fEnableFillAOD(kTRUE),\r |
8c87d22c | 68 | fUsedTrack(0x0),\r |
69 | fUsedKink(0x0),\r | |
70 | fUsedV0(0x0),\r | |
71 | fAODTrackRefs(0x0),\r | |
72 | fAODV0VtxRefs(0x0),\r | |
73 | fAODV0Refs(0x0),\r | |
74 | fMChandler(0x0),\r | |
75 | fNumberOfTracks(0),\r | |
76 | fNumberOfPositiveTracks(0),\r | |
77 | fNumberOfV0s(0),\r | |
78 | fNumberOfVertices(0),\r | |
79 | fNumberOfCascades(0),\r | |
80 | fNumberOfKinks(0),\r | |
81 | fOldESDformat(kFALSE),\r | |
82 | fPrimaryVertex(0x0),\r | |
67abcce9 | 83 | fTPCConstrainedFilterMask(0),\r |
84 | fHybridFilterMaskTPCCG(0),\r | |
85 | fWriteHybridTPCCOnly(kFALSE),\r | |
86 | fGlobalConstrainedFilterMask(0),\r | |
87 | fHybridFilterMaskGCG(0),\r | |
88 | fWriteHybridGCOnly(kFALSE),\r | |
8c87d22c | 89 | fIsVZEROEnabled(kTRUE),\r |
a1f96974 | 90 | fIsTZEROEnabled(kTRUE),\r |
8c87d22c | 91 | fIsZDCEnabled(kTRUE),\r |
92 | fAreCascadesEnabled(kTRUE),\r | |
93 | fAreV0sEnabled(kTRUE),\r | |
94 | fAreKinksEnabled(kTRUE),\r | |
95 | fAreTracksEnabled(kTRUE),\r | |
96 | fArePmdClustersEnabled(kTRUE),\r | |
97 | fAreCaloClustersEnabled(kTRUE),\r | |
98 | fAreEMCALCellsEnabled(kTRUE),\r | |
99 | fArePHOSCellsEnabled(kTRUE),\r | |
100 | fAreTrackletsEnabled(kTRUE),\r | |
101 | fESDpid(0x0),\r | |
102 | fIsPidOwner(kFALSE),\r | |
103 | fTimeZeroType(AliESDpid::kTOF_T0),\r | |
104 | fTPCaloneTrackCuts(0)\r | |
f7ed7e88 | 105 | {\r |
106 | // Default constructor\r | |
107 | }\r | |
108 | \r | |
c7ef1c47 | 109 | //______________________________________________________________________________\r |
f7ed7e88 | 110 | AliAnalysisTaskESDfilter::AliAnalysisTaskESDfilter(const char* name):\r |
111 | AliAnalysisTaskSE(name),\r | |
112 | fTrackFilter(0x0),\r | |
113 | fKinkFilter(0x0),\r | |
114 | fV0Filter(0x0),\r | |
115 | fCascadeFilter(0x0),\r | |
116 | fHighPthreshold(0),\r | |
12588061 | 117 | fPtshape(0x0),\r |
26917b0b | 118 | fEnableFillAOD(kTRUE),\r |
8c87d22c | 119 | fUsedTrack(0x0),\r |
120 | fUsedKink(0x0),\r | |
121 | fUsedV0(0x0),\r | |
122 | fAODTrackRefs(0x0),\r | |
123 | fAODV0VtxRefs(0x0),\r | |
124 | fAODV0Refs(0x0),\r | |
125 | fMChandler(0x0),\r | |
126 | fNumberOfTracks(0),\r | |
127 | fNumberOfPositiveTracks(0),\r | |
128 | fNumberOfV0s(0),\r | |
129 | fNumberOfVertices(0),\r | |
130 | fNumberOfCascades(0),\r | |
131 | fNumberOfKinks(0),\r | |
132 | fOldESDformat(kFALSE),\r | |
133 | fPrimaryVertex(0x0),\r | |
67abcce9 | 134 | fTPCConstrainedFilterMask(0),\r |
135 | fHybridFilterMaskTPCCG(0),\r | |
136 | fWriteHybridTPCCOnly(kFALSE),\r | |
137 | fGlobalConstrainedFilterMask(0),\r | |
138 | fHybridFilterMaskGCG(0),\r | |
139 | fWriteHybridGCOnly(kFALSE),\r | |
8c87d22c | 140 | fIsVZEROEnabled(kTRUE),\r |
a1f96974 | 141 | fIsTZEROEnabled(kTRUE),\r |
8c87d22c | 142 | fIsZDCEnabled(kTRUE),\r |
143 | fAreCascadesEnabled(kTRUE),\r | |
144 | fAreV0sEnabled(kTRUE),\r | |
145 | fAreKinksEnabled(kTRUE),\r | |
146 | fAreTracksEnabled(kTRUE),\r | |
147 | fArePmdClustersEnabled(kTRUE),\r | |
148 | fAreCaloClustersEnabled(kTRUE),\r | |
149 | fAreEMCALCellsEnabled(kTRUE),\r | |
150 | fArePHOSCellsEnabled(kTRUE),\r | |
151 | fAreTrackletsEnabled(kTRUE),\r | |
152 | fESDpid(0x0),\r | |
153 | fIsPidOwner(kFALSE),\r | |
154 | fTimeZeroType(AliESDpid::kTOF_T0),\r | |
155 | fTPCaloneTrackCuts(0)\r | |
f7ed7e88 | 156 | {\r |
157 | // Constructor\r | |
158 | }\r | |
75a996ab | 159 | AliAnalysisTaskESDfilter::~AliAnalysisTaskESDfilter(){\r |
8c87d22c | 160 | if(fIsPidOwner) delete fESDpid;\r |
75a996ab | 161 | }\r |
c7ef1c47 | 162 | //______________________________________________________________________________\r |
f7ed7e88 | 163 | void AliAnalysisTaskESDfilter::UserCreateOutputObjects()\r |
164 | {\r | |
cd5eefa7 | 165 | //\r |
166 | // Create Output Objects conenct filter to outputtree\r | |
167 | // \r | |
c7ef1c47 | 168 | if(OutputTree())\r |
169 | {\r | |
f7ed7e88 | 170 | OutputTree()->GetUserInfo()->Add(fTrackFilter);\r |
d3815ca9 | 171 | }\r |
c7ef1c47 | 172 | else\r |
173 | {\r | |
d3815ca9 | 174 | AliError("No OutputTree() for adding the track filter");\r |
175 | }\r | |
2f5ee3b7 | 176 | fTPCaloneTrackCuts = AliESDtrackCuts::GetStandardTPCOnlyTrackCuts();\r |
f7ed7e88 | 177 | }\r |
178 | \r | |
c7ef1c47 | 179 | //______________________________________________________________________________\r |
f7ed7e88 | 180 | void AliAnalysisTaskESDfilter::Init()\r |
181 | {\r | |
c7ef1c47 | 182 | // Initialization\r |
183 | if (fDebug > 1) AliInfo("Init() \n");\r | |
184 | // Call configuration file\r | |
f7ed7e88 | 185 | }\r |
186 | \r | |
c7ef1c47 | 187 | //______________________________________________________________________________\r |
188 | void AliAnalysisTaskESDfilter::PrintTask(Option_t *option, Int_t indent) const\r | |
189 | {\r | |
5204c278 | 190 | // Print selection task information\r |
c7ef1c47 | 191 | AliInfo("");\r |
192 | \r | |
193 | AliAnalysisTaskSE::PrintTask(option,indent);\r | |
194 | \r | |
195 | TString spaces(' ',indent+3);\r | |
196 | \r | |
197 | cout << spaces.Data() << Form("Cascades are %s",fAreCascadesEnabled ? "ENABLED":"DISABLED") << endl;\r | |
198 | cout << spaces.Data() << Form("V0s are %s",fAreV0sEnabled ? "ENABLED":"DISABLED") << endl;\r | |
199 | cout << spaces.Data() << Form("Kinks are %s",fAreKinksEnabled ? "ENABLED":"DISABLED") << endl;\r | |
200 | cout << spaces.Data() << Form("Tracks are %s",fAreTracksEnabled ? "ENABLED":"DISABLED") << endl;\r | |
201 | cout << spaces.Data() << Form("PmdClusters are %s",fArePmdClustersEnabled ? "ENABLED":"DISABLED") << endl;\r | |
202 | cout << spaces.Data() << Form("CaloClusters are %s",fAreCaloClustersEnabled ? "ENABLED":"DISABLED") << endl;\r | |
203 | cout << spaces.Data() << Form("EMCAL cells are %s",fAreEMCALCellsEnabled ? "ENABLED":"DISABLED") << endl;\r | |
204 | cout << spaces.Data() << Form("Tracklets are %s",fAreTrackletsEnabled ? "ENABLED":"DISABLED") << endl; \r | |
205 | }\r | |
f7ed7e88 | 206 | \r |
c7ef1c47 | 207 | //______________________________________________________________________________\r |
f7ed7e88 | 208 | void AliAnalysisTaskESDfilter::UserExec(Option_t */*option*/)\r |
209 | {\r | |
210 | // Execute analysis for current event\r | |
211 | //\r | |
212 | \r | |
213 | Long64_t ientry = Entry();\r | |
f2f21b24 | 214 | \r |
e26c0b71 | 215 | if (fDebug > 0) {\r |
f2f21b24 | 216 | printf("Filter: Analysing event # %5d\n", (Int_t) ientry);\r |
217 | if (fHighPthreshold == 0) AliInfo("detector PID signals are stored in each track");\r | |
218 | if (!fPtshape) AliInfo("detector PID signals are not stored below the pt threshold");\r | |
e26c0b71 | 219 | }\r |
5b173801 | 220 | // Filters must explicitely enable AOD filling in their UserExec (AG)\r |
221 | if (!AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()) AliFatal("Cannot run ESD filter without an output event handler");\r | |
307b6330 | 222 | if(fEnableFillAOD) {\r |
223 | AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillAOD(kTRUE);\r | |
224 | AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillExtension(kTRUE);\r | |
225 | } \r | |
f7ed7e88 | 226 | ConvertESDtoAOD();\r |
227 | }\r | |
228 | \r | |
c7ef1c47 | 229 | //______________________________________________________________________________\r |
230 | TClonesArray& AliAnalysisTaskESDfilter::Cascades()\r | |
231 | {\r | |
232 | return *(AODEvent()->GetCascades());\r | |
233 | }\r | |
f7ed7e88 | 234 | \r |
c7ef1c47 | 235 | //______________________________________________________________________________\r |
236 | TClonesArray& AliAnalysisTaskESDfilter::Tracks()\r | |
237 | {\r | |
238 | return *(AODEvent()->GetTracks());\r | |
239 | }\r | |
f7ed7e88 | 240 | \r |
c7ef1c47 | 241 | //______________________________________________________________________________\r |
242 | TClonesArray& AliAnalysisTaskESDfilter::V0s()\r | |
243 | {\r | |
244 | return *(AODEvent()->GetV0s());\r | |
245 | }\r | |
f7ed7e88 | 246 | \r |
c7ef1c47 | 247 | //______________________________________________________________________________\r |
248 | TClonesArray& AliAnalysisTaskESDfilter::Vertices()\r | |
249 | {\r | |
250 | return *(AODEvent()->GetVertices());\r | |
251 | }\r | |
f7ed7e88 | 252 | \r |
c7ef1c47 | 253 | //______________________________________________________________________________\r |
254 | AliAODHeader* AliAnalysisTaskESDfilter::ConvertHeader(const AliESDEvent& esd)\r | |
255 | {\r | |
5204c278 | 256 | // Convert header information\r |
257 | \r | |
c7ef1c47 | 258 | AliCodeTimerAuto("",0);\r |
259 | \r | |
260 | AliAODHeader* header = AODEvent()->GetHeader();\r | |
261 | \r | |
262 | header->SetRunNumber(esd.GetRunNumber());\r | |
263 | header->SetOfflineTrigger(fInputHandler->IsEventSelected()); // propagate the decision of the physics selection\r | |
f7ed7e88 | 264 | \r |
c7ef1c47 | 265 | TTree* tree = fInputHandler->GetTree();\r |
266 | if (tree) {\r | |
267 | TFile* file = tree->GetCurrentFile();\r | |
268 | if (file) header->SetESDFileName(file->GetName());\r | |
269 | }\r | |
270 | \r | |
271 | if (fOldESDformat) {\r | |
272 | header->SetBunchCrossNumber(0);\r | |
273 | header->SetOrbitNumber(0);\r | |
274 | header->SetPeriodNumber(0);\r | |
275 | header->SetEventType(0);\r | |
276 | header->SetMuonMagFieldScale(-999.);\r | |
277 | header->SetCentrality(0); \r | |
ce7adfe9 | 278 | header->SetEventplane(0);\r |
c7ef1c47 | 279 | } else {\r |
280 | header->SetBunchCrossNumber(esd.GetBunchCrossNumber());\r | |
281 | header->SetOrbitNumber(esd.GetOrbitNumber());\r | |
282 | header->SetPeriodNumber(esd.GetPeriodNumber());\r | |
283 | header->SetEventType(esd.GetEventType());\r | |
f7ed7e88 | 284 | \r |
c7ef1c47 | 285 | header->SetEventNumberESDFile(esd.GetHeader()->GetEventNumberInFile());\r |
286 | if(const_cast<AliESDEvent&>(esd).GetCentrality()){\r | |
75a996ab | 287 | header->SetCentrality(const_cast<AliESDEvent&>(esd).GetCentrality());\r |
a98c78e5 | 288 | }\r |
c7ef1c47 | 289 | else{\r |
290 | header->SetCentrality(0);\r | |
a98c78e5 | 291 | }\r |
ce7adfe9 | 292 | if(const_cast<AliESDEvent&>(esd).GetEventplane()){\r |
293 | header->SetEventplane(const_cast<AliESDEvent&>(esd).GetEventplane());\r | |
294 | }\r | |
295 | else{\r | |
296 | header->SetEventplane(0);\r | |
297 | }\r | |
c7ef1c47 | 298 | }\r |
299 | \r | |
300 | // Trigger\r | |
301 | header->SetFiredTriggerClasses(esd.GetFiredTriggerClasses());\r | |
302 | header->SetTriggerMask(esd.GetTriggerMask()); \r | |
303 | header->SetTriggerCluster(esd.GetTriggerCluster());\r | |
304 | header->SetL0TriggerInputs(esd.GetHeader()->GetL0TriggerInputs()); \r | |
305 | header->SetL1TriggerInputs(esd.GetHeader()->GetL1TriggerInputs()); \r | |
306 | header->SetL2TriggerInputs(esd.GetHeader()->GetL2TriggerInputs()); \r | |
307 | \r | |
308 | header->SetMagneticField(esd.GetMagneticField());\r | |
309 | header->SetMuonMagFieldScale(esd.GetCurrentDip()/6000.);\r | |
310 | header->SetZDCN1Energy(esd.GetZDCN1Energy());\r | |
311 | header->SetZDCP1Energy(esd.GetZDCP1Energy());\r | |
312 | header->SetZDCN2Energy(esd.GetZDCN2Energy());\r | |
313 | header->SetZDCP2Energy(esd.GetZDCP2Energy());\r | |
314 | header->SetZDCEMEnergy(esd.GetZDCEMEnergy(0),esd.GetZDCEMEnergy(1));\r | |
315 | \r | |
f7ce7a37 | 316 | // ITS Cluster Multiplicty\r |
317 | const AliMultiplicity *mult = esd.GetMultiplicity();\r | |
318 | for (Int_t ilay = 0; ilay < 6; ilay++) header->SetITSClusters(ilay, mult->GetNumberOfITSClusters(ilay));\r | |
c7ef1c47 | 319 | \r |
f7ce7a37 | 320 | // TPC only Reference Multiplicty\r |
2f5ee3b7 | 321 | Int_t refMult = fTPCaloneTrackCuts ? (Short_t)fTPCaloneTrackCuts->GetReferenceMultiplicity(&esd, kTRUE) : -1;\r |
f7ce7a37 | 322 | header->SetTPConlyRefMultiplicity(refMult);\r |
323 | \r | |
324 | //\r | |
c7ef1c47 | 325 | Float_t diamxy[2]={esd.GetDiamondX(),esd.GetDiamondY()};\r |
326 | Float_t diamcov[3]; \r | |
327 | esd.GetDiamondCovXY(diamcov);\r | |
328 | header->SetDiamond(diamxy,diamcov);\r | |
329 | header->SetDiamondZ(esd.GetDiamondZ(),esd.GetSigma2DiamondZ());\r | |
330 | \r | |
da4870e8 | 331 | // VZERO channel equalization factors for event-plane reconstruction \r |
332 | header->SetVZEROEqFactors(esd.GetVZEROEqFactors());\r | |
333 | \r | |
c7ef1c47 | 334 | return header;\r |
335 | }\r | |
a98c78e5 | 336 | \r |
c7ef1c47 | 337 | //______________________________________________________________________________\r |
338 | void AliAnalysisTaskESDfilter::ConvertCascades(const AliESDEvent& esd) \r | |
339 | {\r | |
340 | // Convert the cascades part of the ESD.\r | |
341 | // Return the number of cascades\r | |
342 | \r | |
343 | AliCodeTimerAuto("",0);\r | |
344 | \r | |
345 | // Create vertices starting from the most complex objects\r | |
346 | Double_t chi2 = 0.;\r | |
347 | \r | |
348 | const AliESDVertex* vtx = esd.GetPrimaryVertex();\r | |
349 | Double_t pos[3] = { 0. };\r | |
350 | Double_t covVtx[6] = { 0. };\r | |
351 | Double_t momBach[3]={0.};\r | |
352 | Double_t covTr[21]={0.};\r | |
353 | Double_t pid[10]={0.};\r | |
354 | AliAODPid* detpid(0x0);\r | |
355 | AliAODVertex* vV0FromCascade(0x0);\r | |
356 | AliAODv0* aodV0(0x0);\r | |
357 | AliAODcascade* aodCascade(0x0);\r | |
358 | AliAODTrack* aodTrack(0x0);\r | |
359 | Double_t momPos[3]={0.};\r | |
360 | Double_t momNeg[3] = { 0. };\r | |
361 | Double_t momPosAtV0vtx[3]={0.};\r | |
362 | Double_t momNegAtV0vtx[3]={0.};\r | |
363 | \r | |
364 | TClonesArray& verticesArray = Vertices();\r | |
365 | TClonesArray& tracksArray = Tracks();\r | |
366 | TClonesArray& cascadesArray = Cascades();\r | |
367 | \r | |
368 | // Cascades (Modified by A.Maire - February 2009)\r | |
369 | for (Int_t nCascade = 0; nCascade < esd.GetNumberOfCascades(); ++nCascade) {\r | |
6878d51e | 370 | \r |
c7ef1c47 | 371 | // 0- Preparation\r |
372 | //\r | |
373 | AliESDcascade *esdCascade = esd.GetCascade(nCascade);\r | |
374 | Int_t idxPosFromV0Dghter = esdCascade->GetPindex();\r | |
375 | Int_t idxNegFromV0Dghter = esdCascade->GetNindex();\r | |
376 | Int_t idxBachFromCascade = esdCascade->GetBindex();\r | |
b13bcc35 | 377 | \r |
c7ef1c47 | 378 | AliESDtrack *esdCascadePos = esd.GetTrack( idxPosFromV0Dghter);\r |
379 | AliESDtrack *esdCascadeNeg = esd.GetTrack( idxNegFromV0Dghter);\r | |
380 | AliESDtrack *esdCascadeBach = esd.GetTrack( idxBachFromCascade);\r | |
253cab77 | 381 | \r |
c7ef1c47 | 382 | // Identification of the V0 within the esdCascade (via both daughter track indices)\r |
383 | AliESDv0 * currentV0 = 0x0;\r | |
384 | Int_t idxV0FromCascade = -1;\r | |
385 | \r | |
386 | for (Int_t iV0=0; iV0<esd.GetNumberOfV0s(); ++iV0) {\r | |
387 | \r | |
388 | currentV0 = esd.GetV0(iV0);\r | |
389 | Int_t posCurrentV0 = currentV0->GetPindex();\r | |
390 | Int_t negCurrentV0 = currentV0->GetNindex();\r | |
391 | \r | |
392 | if (posCurrentV0==idxPosFromV0Dghter && negCurrentV0==idxNegFromV0Dghter) {\r | |
393 | idxV0FromCascade = iV0;\r | |
394 | break;\r | |
395 | }\r | |
b13bcc35 | 396 | }\r |
f7ed7e88 | 397 | \r |
c7ef1c47 | 398 | if(idxV0FromCascade < 0){\r |
399 | printf("Cascade - no matching for the V0 (index V0 = -1) ! Skip ... \n");\r | |
400 | continue;\r | |
401 | }// a priori, useless check, but safer ... in case of pb with tracks "out of bounds"\r | |
402 | \r | |
403 | AliESDv0 *esdV0FromCascade = esd.GetV0(idxV0FromCascade);\r | |
404 | \r | |
405 | // 1 - Cascade selection \r | |
406 | \r | |
407 | // AliESDVertex *esdPrimVtx = new AliESDVertex(*(esd.GetPrimaryVertex()));\r | |
408 | // TList cascadeObjects;\r | |
409 | // cascadeObjects.AddAt(esdV0FromCascade, 0);\r | |
410 | // cascadeObjects.AddAt(esdCascadePos, 1);\r | |
411 | // cascadeObjects.AddAt(esdCascadeNeg, 2);\r | |
412 | // cascadeObjects.AddAt(esdCascade, 3);\r | |
413 | // cascadeObjects.AddAt(esdCascadeBach, 4);\r | |
414 | // cascadeObjects.AddAt(esdPrimVtx, 5);\r | |
415 | // \r | |
416 | // UInt_t selectCascade = 0;\r | |
417 | // if (fCascadeFilter) {\r | |
418 | // // selectCascade = fCascadeFilter->IsSelected(&cascadeObjects); \r | |
419 | // // FIXME AliESDCascadeCuts to be implemented ...\r | |
420 | // \r | |
421 | // // Here we may encounter a moot point at the V0 level \r | |
422 | // // between the cascade selections and the V0 ones :\r | |
423 | // // the V0 selected along with the cascade (secondary V0) may \r | |
424 | // // usually be removed from the dedicated V0 selections (prim V0) ...\r | |
425 | // // -> To be discussed !\r | |
426 | // \r | |
427 | // // this is a little awkward but otherwise the \r | |
428 | // // list wants to access the pointer (delete it) \r | |
429 | // // again when going out of scope\r | |
430 | // delete cascadeObjects.RemoveAt(5); // esdPrimVtx created via copy construct\r | |
431 | // esdPrimVtx = 0;\r | |
432 | // if (!selectCascade) \r | |
433 | // continue;\r | |
434 | // }\r | |
435 | // else{\r | |
436 | // delete cascadeObjects.RemoveAt(5); // esdPrimVtx created via copy construct\r | |
437 | // esdPrimVtx = 0;\r | |
438 | // }\r | |
439 | \r | |
440 | // 2 - Add the cascade vertex\r | |
441 | \r | |
442 | esdCascade->GetXYZcascade(pos[0], pos[1], pos[2]);\r | |
443 | esdCascade->GetPosCovXi(covVtx);\r | |
444 | chi2 = esdCascade->GetChi2Xi(); \r | |
445 | \r | |
446 | AliAODVertex *vCascade = new(verticesArray[fNumberOfVertices++]) AliAODVertex( pos,\r | |
447 | covVtx,\r | |
448 | chi2, // FIXME = Chi2/NDF will be needed\r | |
449 | fPrimaryVertex,\r | |
450 | nCascade, // id\r | |
451 | AliAODVertex::kCascade);\r | |
452 | fPrimaryVertex->AddDaughter(vCascade);\r | |
453 | \r | |
454 | // if (fDebug > 2) {\r | |
455 | // printf("---- Cascade / Cascade Vertex (AOD) : \n");\r | |
456 | // vCascade->Print();\r | |
457 | // }\r | |
458 | \r | |
7557fd4b | 459 | if(esd.GetTOFHeader() && fIsPidOwner) fESDpid->SetTOFResponse(const_cast<AliESDEvent*>(&esd), (AliESDpid::EStartTimeType_t)fTimeZeroType); //in case of AOD production strating form LHC10e without Tender. \r |
f7ed7e88 | 460 | \r |
f7ed7e88 | 461 | \r |
c7ef1c47 | 462 | // 3 - Add the bachelor track from the cascade\r |
463 | \r | |
464 | if (!fUsedTrack[idxBachFromCascade]) {\r | |
465 | \r | |
466 | esdCascadeBach->GetPxPyPz(momBach);\r | |
467 | esdCascadeBach->GetXYZ(pos);\r | |
468 | esdCascadeBach->GetCovarianceXYZPxPyPz(covTr);\r | |
469 | esdCascadeBach->GetESDpid(pid);\r | |
470 | \r | |
471 | fUsedTrack[idxBachFromCascade] = kTRUE;\r | |
f7ed7e88 | 472 | UInt_t selectInfo = 0;\r |
9eeae5d5 | 473 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadeBach);\r |
c7ef1c47 | 474 | if (fMChandler) fMChandler->SelectParticle(esdCascadeBach->GetLabel());\r |
475 | aodTrack = new(tracksArray[fNumberOfTracks++]) AliAODTrack(esdCascadeBach->GetID(),\r | |
476 | esdCascadeBach->GetLabel(), \r | |
477 | momBach, \r | |
478 | kTRUE,\r | |
479 | pos,\r | |
480 | kFALSE, // Why kFALSE for "isDCA" ? FIXME\r | |
481 | covTr, \r | |
482 | (Short_t)esdCascadeBach->GetSign(),\r | |
483 | esdCascadeBach->GetITSClusterMap(), \r | |
484 | pid,\r | |
485 | vCascade,\r | |
486 | kTRUE, // usedForVtxFit = kFALSE ? FIXME\r | |
487 | vtx->UsesTrack(esdCascadeBach->GetID()),\r | |
488 | AliAODTrack::kSecondary,\r | |
489 | selectInfo);\r | |
bcabd0e4 | 490 | aodTrack->SetTPCFitMap(esdCascadeBach->GetTPCFitMap());\r |
f2f21b24 | 491 | aodTrack->SetTPCClusterMap(esdCascadeBach->GetTPCClusterMap());\r |
492 | aodTrack->SetTPCSharedMap (esdCascadeBach->GetTPCSharedMap());\r | |
40a060e5 | 493 | aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadeBach));\r |
3c01c166 | 494 | aodTrack->SetTPCPointsF(esdCascadeBach->GetTPCNclsF());\r |
c7ef1c47 | 495 | fAODTrackRefs->AddAt(aodTrack,idxBachFromCascade);\r |
f2f21b24 | 496 | \r |
c7ef1c47 | 497 | if (esdCascadeBach->GetSign() > 0) ++fNumberOfPositiveTracks;\r |
f7ed7e88 | 498 | aodTrack->ConvertAliPIDtoAODPID();\r |
499 | aodTrack->SetFlags(esdCascadeBach->GetStatus());\r | |
1a3579a6 | 500 | SetAODPID(esdCascadeBach,aodTrack,detpid);\r |
c7ef1c47 | 501 | }\r |
502 | else {\r | |
503 | aodTrack = static_cast<AliAODTrack*>( fAODTrackRefs->At(idxBachFromCascade) );\r | |
504 | }\r | |
505 | \r | |
506 | vCascade->AddDaughter(aodTrack);\r | |
507 | \r | |
508 | // if (fDebug > 4) {\r | |
509 | // printf("---- Cascade / bach dghter : \n");\r | |
510 | // aodTrack->Print();\r | |
511 | // }\r | |
512 | \r | |
513 | \r | |
514 | // 4 - Add the V0 from the cascade. \r | |
515 | // = V0vtx + both pos and neg daughter tracks + the aodV0 itself\r | |
516 | //\r | |
517 | \r | |
518 | if ( !fUsedV0[idxV0FromCascade] ) {\r | |
519 | // 4.A - if VO structure hasn't been created yet\r | |
520 | \r | |
521 | // 4.A.1 - Create the V0 vertex of the cascade\r | |
522 | \r | |
523 | esdV0FromCascade->GetXYZ(pos[0], pos[1], pos[2]);\r | |
524 | esdV0FromCascade->GetPosCov(covVtx);\r | |
525 | chi2 = esdV0FromCascade->GetChi2V0(); // = chi2/NDF since NDF = 2*2-3 ?\r | |
f7ed7e88 | 526 | \r |
c7ef1c47 | 527 | vV0FromCascade = new(verticesArray[fNumberOfVertices++]) AliAODVertex(pos,\r |
528 | covVtx,\r | |
529 | chi2,\r | |
530 | vCascade,\r | |
531 | idxV0FromCascade, //id of ESDv0\r | |
532 | AliAODVertex::kV0);\r | |
533 | // Note:\r | |
534 | // one V0 can be used by several cascades.\r | |
535 | // So, one AOD V0 vtx can have several parent vtx.\r | |
536 | // This is not directly allowed by AliAODvertex.\r | |
537 | // Setting the parent vtx (here = param "vCascade") doesn't lead to a crash\r | |
538 | // but to a problem of consistency within AODEvent.\r | |
539 | // -> See below paragraph 4.B, for the proposed treatment of such a case.\r | |
540 | \r | |
541 | // Add the vV0FromCascade to the aodVOVtxRefs\r | |
542 | fAODV0VtxRefs->AddAt(vV0FromCascade,idxV0FromCascade);\r | |
543 | \r | |
544 | \r | |
545 | // 4.A.2 - Add the positive tracks from the V0\r | |
546 | \r | |
547 | esdCascadePos->GetPxPyPz(momPos);\r | |
548 | esdCascadePos->GetXYZ(pos);\r | |
549 | esdCascadePos->GetCovarianceXYZPxPyPz(covTr);\r | |
550 | esdCascadePos->GetESDpid(pid);\r | |
551 | \r | |
552 | \r | |
553 | if (!fUsedTrack[idxPosFromV0Dghter]) {\r | |
554 | fUsedTrack[idxPosFromV0Dghter] = kTRUE;\r | |
555 | \r | |
556 | UInt_t selectInfo = 0;\r | |
557 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadePos);\r | |
558 | if(fMChandler) fMChandler->SelectParticle(esdCascadePos->GetLabel());\r | |
559 | aodTrack = new(tracksArray[fNumberOfTracks++]) \r | |
560 | AliAODTrack( esdCascadePos->GetID(),\r | |
561 | esdCascadePos->GetLabel(), \r | |
562 | momPos, \r | |
563 | kTRUE,\r | |
564 | pos,\r | |
565 | kFALSE, // Why kFALSE for "isDCA" ? FIXME\r | |
566 | covTr, \r | |
567 | (Short_t)esdCascadePos->GetSign(),\r | |
568 | esdCascadePos->GetITSClusterMap(), \r | |
569 | pid,\r | |
570 | vV0FromCascade,\r | |
571 | kTRUE, // usedForVtxFit = kFALSE ? FIXME\r | |
572 | vtx->UsesTrack(esdCascadePos->GetID()),\r | |
573 | AliAODTrack::kSecondary,\r | |
574 | selectInfo);\r | |
bcabd0e4 | 575 | aodTrack->SetTPCFitMap(esdCascadePos->GetTPCFitMap());\r |
c7ef1c47 | 576 | aodTrack->SetTPCClusterMap(esdCascadePos->GetTPCClusterMap());\r |
577 | aodTrack->SetTPCSharedMap (esdCascadePos->GetTPCSharedMap());\r | |
578 | aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadePos));\r | |
3c01c166 | 579 | aodTrack->SetTPCPointsF(esdCascadePos->GetTPCNclsF());\r |
c7ef1c47 | 580 | fAODTrackRefs->AddAt(aodTrack,idxPosFromV0Dghter);\r |
581 | \r | |
582 | if (esdCascadePos->GetSign() > 0) ++fNumberOfPositiveTracks;\r | |
583 | aodTrack->ConvertAliPIDtoAODPID();\r | |
584 | aodTrack->SetFlags(esdCascadePos->GetStatus());\r | |
1a3579a6 | 585 | SetAODPID(esdCascadePos,aodTrack,detpid);\r |
c7ef1c47 | 586 | }\r |
587 | else {\r | |
588 | aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(idxPosFromV0Dghter));\r | |
589 | }\r | |
590 | vV0FromCascade->AddDaughter(aodTrack);\r | |
591 | \r | |
592 | \r | |
593 | // 4.A.3 - Add the negative tracks from the V0\r | |
594 | \r | |
595 | esdCascadeNeg->GetPxPyPz(momNeg);\r | |
596 | esdCascadeNeg->GetXYZ(pos);\r | |
597 | esdCascadeNeg->GetCovarianceXYZPxPyPz(covTr);\r | |
598 | esdCascadeNeg->GetESDpid(pid);\r | |
599 | \r | |
600 | \r | |
601 | if (!fUsedTrack[idxNegFromV0Dghter]) {\r | |
602 | fUsedTrack[idxNegFromV0Dghter] = kTRUE;\r | |
603 | \r | |
604 | UInt_t selectInfo = 0;\r | |
605 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadeNeg);\r | |
606 | if(fMChandler)fMChandler->SelectParticle(esdCascadeNeg->GetLabel());\r | |
607 | aodTrack = new(tracksArray[fNumberOfTracks++]) AliAODTrack( esdCascadeNeg->GetID(),\r | |
608 | esdCascadeNeg->GetLabel(),\r | |
609 | momNeg,\r | |
610 | kTRUE,\r | |
611 | pos,\r | |
612 | kFALSE, // Why kFALSE for "isDCA" ? FIXME\r | |
613 | covTr, \r | |
614 | (Short_t)esdCascadeNeg->GetSign(),\r | |
615 | esdCascadeNeg->GetITSClusterMap(), \r | |
616 | pid,\r | |
617 | vV0FromCascade,\r | |
618 | kTRUE, // usedForVtxFit = kFALSE ? FIXME\r | |
619 | vtx->UsesTrack(esdCascadeNeg->GetID()),\r | |
620 | AliAODTrack::kSecondary,\r | |
621 | selectInfo);\r | |
bcabd0e4 | 622 | aodTrack->SetTPCFitMap(esdCascadeNeg->GetTPCFitMap());\r |
c7ef1c47 | 623 | aodTrack->SetTPCClusterMap(esdCascadeNeg->GetTPCClusterMap());\r |
624 | aodTrack->SetTPCSharedMap (esdCascadeNeg->GetTPCSharedMap());\r | |
625 | aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadeNeg));\r | |
3c01c166 | 626 | aodTrack->SetTPCPointsF(esdCascadeNeg->GetTPCNclsF());\r |
c7ef1c47 | 627 | fAODTrackRefs->AddAt(aodTrack,idxNegFromV0Dghter);\r |
628 | \r | |
629 | if (esdCascadeNeg->GetSign() > 0) ++fNumberOfPositiveTracks;\r | |
630 | aodTrack->ConvertAliPIDtoAODPID();\r | |
631 | aodTrack->SetFlags(esdCascadeNeg->GetStatus());\r | |
1a3579a6 | 632 | SetAODPID(esdCascadeNeg,aodTrack,detpid);\r |
c7ef1c47 | 633 | }\r |
634 | else {\r | |
635 | aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(idxNegFromV0Dghter));\r | |
636 | }\r | |
637 | \r | |
638 | vV0FromCascade->AddDaughter(aodTrack);\r | |
639 | \r | |
f7ed7e88 | 640 | \r |
c7ef1c47 | 641 | // 4.A.4 - Add the V0 from cascade to the V0 array\r |
642 | \r | |
643 | Double_t dcaV0Daughters = esdV0FromCascade->GetDcaV0Daughters();\r | |
644 | Double_t dcaV0ToPrimVertex = esdV0FromCascade->GetD( esd.GetPrimaryVertex()->GetX(),\r | |
645 | esd.GetPrimaryVertex()->GetY(),\r | |
646 | esd.GetPrimaryVertex()->GetZ() );\r | |
647 | esdV0FromCascade->GetPPxPyPz( momPosAtV0vtx[0],momPosAtV0vtx[1],momPosAtV0vtx[2] ); \r | |
648 | esdV0FromCascade->GetNPxPyPz( momNegAtV0vtx[0],momNegAtV0vtx[1],momNegAtV0vtx[2] ); \r | |
649 | \r | |
650 | Double_t dcaDaughterToPrimVertex[2] = { 999., 999.}; // ..[0] = DCA in (x,y) for Pos and ..[1] = Neg\r | |
651 | dcaDaughterToPrimVertex[0] = TMath::Abs(esdCascadePos->GetD( esd.GetPrimaryVertex()->GetX(),\r | |
652 | esd.GetPrimaryVertex()->GetY(),\r | |
653 | esd.GetMagneticField()) );\r | |
654 | dcaDaughterToPrimVertex[1] = TMath::Abs(esdCascadeNeg->GetD( esd.GetPrimaryVertex()->GetX(),\r | |
655 | esd.GetPrimaryVertex()->GetY(),\r | |
656 | esd.GetMagneticField()) );\r | |
657 | \r | |
658 | aodV0 = new(V0s()[fNumberOfV0s++]) AliAODv0( vV0FromCascade, \r | |
659 | dcaV0Daughters,\r | |
660 | dcaV0ToPrimVertex, \r | |
661 | momPosAtV0vtx, \r | |
662 | momNegAtV0vtx, \r | |
663 | dcaDaughterToPrimVertex); \r | |
664 | // set the aod v0 on-the-fly status\r | |
665 | aodV0->SetOnFlyStatus(esdV0FromCascade->GetOnFlyStatus());\r | |
666 | \r | |
667 | // Add the aodV0 to the aodVORefs\r | |
668 | fAODV0Refs->AddAt(aodV0,idxV0FromCascade);\r | |
669 | \r | |
670 | fUsedV0[idxV0FromCascade] = kTRUE;\r | |
671 | \r | |
672 | } else { \r | |
673 | // 4.B - if V0 structure already used\r | |
674 | \r | |
675 | // Note :\r | |
676 | // one V0 can be used by several cascades (frequent in PbPb evts) : \r | |
677 | // same V0 which used but attached to different bachelor tracks\r | |
678 | // -> aodVORefs and fAODV0VtxRefs are needed.\r | |
679 | // Goal : avoid a redundancy of the info in "Vertices" and "v0s" clones array.\r | |
680 | \r | |
681 | vV0FromCascade = static_cast<AliAODVertex*>( fAODV0VtxRefs->At(idxV0FromCascade) );\r | |
682 | aodV0 = static_cast<AliAODv0*> ( fAODV0Refs ->At(idxV0FromCascade) );\r | |
683 | \r | |
684 | // - Treatment of the parent for such a "re-used" V0 :\r | |
685 | // Insert the cascade that reuses the V0 vertex in the lineage chain\r | |
686 | // Before : vV0 -> vCascade1 -> vPrimary\r | |
687 | // - Hyp : cascade2 uses the same V0 as cascade1\r | |
688 | // After : vV0 -> vCascade2 -> vCascade1 -> vPrimary\r | |
689 | \r | |
690 | AliAODVertex *vCascadePreviousParent = static_cast<AliAODVertex*> (vV0FromCascade->GetParent());\r | |
f7ed7e88 | 691 | vV0FromCascade->SetParent(vCascade);\r |
692 | vCascade ->SetParent(vCascadePreviousParent);\r | |
c7ef1c47 | 693 | \r |
694 | // if(fDebug > 2) \r | |
695 | // printf("---- Cascade / Lineage insertion\n"\r | |
696 | // "Parent of V0 vtx = Cascade vtx %p\n"\r | |
697 | // "Parent of the cascade vtx = Cascade vtx %p\n"\r | |
698 | // "Parent of the parent cascade vtx = Cascade vtx %p\n", \r | |
699 | // static_cast<void*> (vV0FromCascade->GetParent()),\r | |
700 | // static_cast<void*> (vCascade->GetParent()),\r | |
701 | // static_cast<void*> (vCascadePreviousParent->GetParent()) );\r | |
702 | \r | |
703 | }// end if V0 structure already used\r | |
704 | \r | |
705 | // if (fDebug > 2) {\r | |
706 | // printf("---- Cascade / V0 vertex: \n");\r | |
707 | // vV0FromCascade->Print();\r | |
708 | // }\r | |
709 | // \r | |
710 | // if (fDebug > 4) {\r | |
711 | // printf("---- Cascade / pos dghter : \n");\r | |
712 | // aodTrack->Print();\r | |
713 | // printf("---- Cascade / neg dghter : \n");\r | |
714 | // aodTrack->Print();\r | |
715 | // printf("---- Cascade / aodV0 : \n");\r | |
716 | // aodV0->Print();\r | |
717 | // }\r | |
718 | \r | |
719 | // In any case (used V0 or not), add the V0 vertex to the cascade one.\r | |
720 | vCascade->AddDaughter(vV0FromCascade); \r | |
721 | \r | |
f7ed7e88 | 722 | \r |
c7ef1c47 | 723 | // 5 - Add the primary track of the cascade (if any)\r |
724 | \r | |
725 | \r | |
726 | // 6 - Add the cascade to the AOD array of cascades\r | |
727 | \r | |
728 | Double_t dcaBachToPrimVertexXY = TMath::Abs(esdCascadeBach->GetD(esd.GetPrimaryVertex()->GetX(),\r | |
729 | esd.GetPrimaryVertex()->GetY(),\r | |
730 | esd.GetMagneticField()) );\r | |
731 | \r | |
732 | Double_t momBachAtCascadeVtx[3]={0.};\r | |
f7ed7e88 | 733 | \r |
c7ef1c47 | 734 | esdCascade->GetBPxPyPz(momBachAtCascadeVtx[0], momBachAtCascadeVtx[1], momBachAtCascadeVtx[2]);\r |
735 | \r | |
736 | aodCascade = new(cascadesArray[fNumberOfCascades++]) AliAODcascade( vCascade,\r | |
737 | esdCascade->Charge(),\r | |
738 | esdCascade->GetDcaXiDaughters(),\r | |
739 | -999.,\r | |
740 | // DCAXiToPrimVtx -> needs to be calculated ----|\r | |
741 | // doesn't exist at ESD level;\r | |
742 | // See AODcascade::DcaXiToPrimVertex(Double, Double, Double)\r | |
743 | dcaBachToPrimVertexXY,\r | |
744 | momBachAtCascadeVtx,\r | |
745 | *aodV0);\r | |
746 | \r | |
40771071 | 747 | if (fDebug > 10) {\r |
748 | printf("---- Cascade / AOD cascade : \n\n");\r | |
749 | aodCascade->PrintXi(fPrimaryVertex->GetX(), fPrimaryVertex->GetY(), fPrimaryVertex->GetZ());\r | |
750 | }\r | |
c7ef1c47 | 751 | \r |
752 | } // end of the loop on cascades\r | |
753 | \r | |
754 | Cascades().Expand(fNumberOfCascades);\r | |
755 | }\r | |
f7ed7e88 | 756 | \r |
c7ef1c47 | 757 | //______________________________________________________________________________\r |
758 | void AliAnalysisTaskESDfilter::ConvertV0s(const AliESDEvent& esd)\r | |
759 | {\r | |
760 | // Access to the AOD container of V0s\r | |
761 | \r | |
762 | AliCodeTimerAuto("",0);\r | |
f7ed7e88 | 763 | \r |
c7ef1c47 | 764 | //\r |
765 | // V0s\r | |
766 | //\r | |
767 | \r | |
768 | Double_t pos[3] = { 0. }; \r | |
769 | Double_t chi2(0.0);\r | |
770 | Double_t covVtx[6] = { 0. };\r | |
771 | Double_t momPos[3]={0.};\r | |
772 | Double_t covTr[21]={0.};\r | |
773 | Double_t pid[10]={0.};\r | |
774 | AliAODTrack* aodTrack(0x0);\r | |
775 | AliAODPid* detpid(0x0);\r | |
776 | Double_t momNeg[3]={0.};\r | |
777 | Double_t momPosAtV0vtx[3]={0.};\r | |
778 | Double_t momNegAtV0vtx[3]={0.};\r | |
779 | \r | |
780 | for (Int_t nV0 = 0; nV0 < esd.GetNumberOfV0s(); ++nV0) \r | |
781 | {\r | |
782 | if (fUsedV0[nV0]) continue; // skip if already added to the AOD\r | |
783 | \r | |
784 | AliESDv0 *v0 = esd.GetV0(nV0);\r | |
785 | Int_t posFromV0 = v0->GetPindex();\r | |
786 | Int_t negFromV0 = v0->GetNindex();\r | |
787 | \r | |
788 | // V0 selection \r | |
f7ed7e88 | 789 | //\r |
c7ef1c47 | 790 | AliESDVertex *esdVtx = new AliESDVertex(*(esd.GetPrimaryVertex()));\r |
791 | AliESDtrack *esdV0Pos = esd.GetTrack(posFromV0);\r | |
792 | AliESDtrack *esdV0Neg = esd.GetTrack(negFromV0);\r | |
793 | TList v0objects;\r | |
794 | v0objects.AddAt(v0, 0);\r | |
795 | v0objects.AddAt(esdV0Pos, 1);\r | |
796 | v0objects.AddAt(esdV0Neg, 2);\r | |
797 | v0objects.AddAt(esdVtx, 3);\r | |
798 | UInt_t selectV0 = 0;\r | |
799 | if (fV0Filter) {\r | |
800 | selectV0 = fV0Filter->IsSelected(&v0objects);\r | |
801 | // this is a little awkward but otherwise the \r | |
802 | // list wants to access the pointer (delete it) \r | |
803 | // again when going out of scope\r | |
804 | delete v0objects.RemoveAt(3); // esdVtx created via copy construct\r | |
805 | esdVtx = 0;\r | |
806 | if (!selectV0) \r | |
807 | continue;\r | |
808 | }\r | |
809 | else{\r | |
810 | delete v0objects.RemoveAt(3); // esdVtx created via copy construct\r | |
811 | esdVtx = 0;\r | |
812 | }\r | |
813 | \r | |
814 | v0->GetXYZ(pos[0], pos[1], pos[2]);\r | |
f7ed7e88 | 815 | \r |
c7ef1c47 | 816 | if (!fOldESDformat) {\r |
f7ed7e88 | 817 | chi2 = v0->GetChi2V0(); // = chi2/NDF since NDF = 2*2-3\r |
818 | v0->GetPosCov(covVtx);\r | |
c7ef1c47 | 819 | } else {\r |
f7ed7e88 | 820 | chi2 = -999.;\r |
821 | for (Int_t i = 0; i < 6; i++) covVtx[i] = 0.;\r | |
c7ef1c47 | 822 | }\r |
823 | \r | |
824 | \r | |
825 | AliAODVertex * vV0 = \r | |
826 | new(Vertices()[fNumberOfVertices++]) AliAODVertex(pos,\r | |
827 | covVtx,\r | |
828 | chi2,\r | |
829 | fPrimaryVertex,\r | |
830 | nV0,\r | |
831 | AliAODVertex::kV0);\r | |
832 | fPrimaryVertex->AddDaughter(vV0);\r | |
833 | \r | |
834 | \r | |
835 | // Add the positive tracks from the V0\r | |
836 | \r | |
837 | \r | |
838 | esdV0Pos->GetPxPyPz(momPos);\r | |
839 | esdV0Pos->GetXYZ(pos);\r | |
840 | esdV0Pos->GetCovarianceXYZPxPyPz(covTr);\r | |
841 | esdV0Pos->GetESDpid(pid);\r | |
842 | \r | |
843 | const AliESDVertex *vtx = esd.GetPrimaryVertex();\r | |
844 | \r | |
845 | if (!fUsedTrack[posFromV0]) {\r | |
846 | fUsedTrack[posFromV0] = kTRUE;\r | |
f7ed7e88 | 847 | UInt_t selectInfo = 0;\r |
9eeae5d5 | 848 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdV0Pos);\r |
c7ef1c47 | 849 | if(fMChandler)fMChandler->SelectParticle(esdV0Pos->GetLabel());\r |
850 | aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdV0Pos->GetID(),\r | |
851 | esdV0Pos->GetLabel(), \r | |
852 | momPos, \r | |
853 | kTRUE,\r | |
854 | pos,\r | |
855 | kFALSE,\r | |
856 | covTr, \r | |
857 | (Short_t)esdV0Pos->GetSign(),\r | |
858 | esdV0Pos->GetITSClusterMap(), \r | |
859 | pid,\r | |
860 | vV0,\r | |
861 | kTRUE, // check if this is right\r | |
862 | vtx->UsesTrack(esdV0Pos->GetID()),\r | |
863 | AliAODTrack::kSecondary,\r | |
864 | selectInfo);\r | |
bcabd0e4 | 865 | aodTrack->SetTPCFitMap(esdV0Pos->GetTPCFitMap());\r |
f2f21b24 | 866 | aodTrack->SetTPCClusterMap(esdV0Pos->GetTPCClusterMap());\r |
867 | aodTrack->SetTPCSharedMap (esdV0Pos->GetTPCSharedMap());\r | |
40a060e5 | 868 | aodTrack->SetChi2perNDF(Chi2perNDF(esdV0Pos));\r |
3c01c166 | 869 | aodTrack->SetTPCPointsF(esdV0Pos->GetTPCNclsF());\r |
c7ef1c47 | 870 | fAODTrackRefs->AddAt(aodTrack,posFromV0);\r |
f7ed7e88 | 871 | // if (fDebug > 0) printf("-------------------Bo: pos track from original pt %.3f \n",aodTrack->Pt());\r |
c7ef1c47 | 872 | if (esdV0Pos->GetSign() > 0) ++fNumberOfPositiveTracks;\r |
f7ed7e88 | 873 | aodTrack->ConvertAliPIDtoAODPID();\r |
874 | aodTrack->SetFlags(esdV0Pos->GetStatus());\r | |
1a3579a6 | 875 | SetAODPID(esdV0Pos,aodTrack,detpid);\r |
c7ef1c47 | 876 | }\r |
877 | else {\r | |
878 | aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(posFromV0));\r | |
f7ed7e88 | 879 | // if (fDebug > 0) printf("-------------------Bo pos track from refArray pt %.3f \n",aodTrack->Pt());\r |
c7ef1c47 | 880 | }\r |
881 | vV0->AddDaughter(aodTrack);\r | |
882 | \r | |
883 | // Add the negative tracks from the V0\r | |
884 | \r | |
885 | esdV0Neg->GetPxPyPz(momNeg);\r | |
886 | esdV0Neg->GetXYZ(pos);\r | |
887 | esdV0Neg->GetCovarianceXYZPxPyPz(covTr);\r | |
888 | esdV0Neg->GetESDpid(pid);\r | |
889 | \r | |
890 | if (!fUsedTrack[negFromV0]) {\r | |
891 | fUsedTrack[negFromV0] = kTRUE;\r | |
f7ed7e88 | 892 | UInt_t selectInfo = 0;\r |
9eeae5d5 | 893 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdV0Neg);\r |
c7ef1c47 | 894 | if(fMChandler)fMChandler->SelectParticle(esdV0Neg->GetLabel());\r |
895 | aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdV0Neg->GetID(),\r | |
896 | esdV0Neg->GetLabel(),\r | |
897 | momNeg,\r | |
898 | kTRUE,\r | |
899 | pos,\r | |
900 | kFALSE,\r | |
901 | covTr, \r | |
902 | (Short_t)esdV0Neg->GetSign(),\r | |
903 | esdV0Neg->GetITSClusterMap(), \r | |
904 | pid,\r | |
905 | vV0,\r | |
906 | kTRUE, // check if this is right\r | |
907 | vtx->UsesTrack(esdV0Neg->GetID()),\r | |
908 | AliAODTrack::kSecondary,\r | |
909 | selectInfo);\r | |
bcabd0e4 | 910 | aodTrack->SetTPCFitMap(esdV0Neg->GetTPCFitMap());\r |
f2f21b24 | 911 | aodTrack->SetTPCClusterMap(esdV0Neg->GetTPCClusterMap());\r |
912 | aodTrack->SetTPCSharedMap (esdV0Neg->GetTPCSharedMap());\r | |
40a060e5 | 913 | aodTrack->SetChi2perNDF(Chi2perNDF(esdV0Neg));\r |
3c01c166 | 914 | aodTrack->SetTPCPointsF(esdV0Neg->GetTPCNclsF());\r |
f7ed7e88 | 915 | \r |
c7ef1c47 | 916 | fAODTrackRefs->AddAt(aodTrack,negFromV0);\r |
f7ed7e88 | 917 | // if (fDebug > 0) printf("-------------------Bo: neg track from original pt %.3f \n",aodTrack->Pt());\r |
c7ef1c47 | 918 | if (esdV0Neg->GetSign() > 0) ++fNumberOfPositiveTracks;\r |
f7ed7e88 | 919 | aodTrack->ConvertAliPIDtoAODPID();\r |
920 | aodTrack->SetFlags(esdV0Neg->GetStatus());\r | |
1a3579a6 | 921 | SetAODPID(esdV0Neg,aodTrack,detpid);\r |
c7ef1c47 | 922 | }\r |
923 | else {\r | |
924 | aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(negFromV0));\r | |
f7ed7e88 | 925 | // if (fDebug > 0) printf("-------------------Bo neg track from refArray pt %.3f \n",aodTrack->Pt());\r |
f7ed7e88 | 926 | }\r |
c7ef1c47 | 927 | vV0->AddDaughter(aodTrack);\r |
928 | \r | |
929 | \r | |
930 | // Add the V0 the V0 array as well\r | |
931 | \r | |
932 | Double_t dcaV0Daughters = v0->GetDcaV0Daughters();\r | |
933 | Double_t dcaV0ToPrimVertex = v0->GetD(esd.GetPrimaryVertex()->GetX(),\r | |
934 | esd.GetPrimaryVertex()->GetY(),\r | |
935 | esd.GetPrimaryVertex()->GetZ());\r | |
936 | \r | |
937 | v0->GetPPxPyPz(momPosAtV0vtx[0],momPosAtV0vtx[1],momPosAtV0vtx[2]); \r | |
938 | v0->GetNPxPyPz(momNegAtV0vtx[0],momNegAtV0vtx[1],momNegAtV0vtx[2]); \r | |
939 | \r | |
940 | Double_t dcaDaughterToPrimVertex[2] = { 999., 999.}; // ..[0] = DCA in (x,y) for Pos and ..[1] = Neg\r | |
941 | dcaDaughterToPrimVertex[0] = TMath::Abs(esdV0Pos->GetD( esd.GetPrimaryVertex()->GetX(),\r | |
942 | esd.GetPrimaryVertex()->GetY(),\r | |
943 | esd.GetMagneticField()) );\r | |
944 | dcaDaughterToPrimVertex[1] = TMath::Abs(esdV0Neg->GetD( esd.GetPrimaryVertex()->GetX(),\r | |
945 | esd.GetPrimaryVertex()->GetY(),\r | |
946 | esd.GetMagneticField()) );\r | |
f7ed7e88 | 947 | \r |
c7ef1c47 | 948 | AliAODv0* aodV0 = new(V0s()[fNumberOfV0s++]) AliAODv0(vV0, \r |
949 | dcaV0Daughters,\r | |
950 | dcaV0ToPrimVertex,\r | |
951 | momPosAtV0vtx,\r | |
952 | momNegAtV0vtx,\r | |
953 | dcaDaughterToPrimVertex);\r | |
954 | \r | |
955 | // set the aod v0 on-the-fly status\r | |
956 | aodV0->SetOnFlyStatus(v0->GetOnFlyStatus());\r | |
957 | }//End of loop on V0s \r | |
f7ed7e88 | 958 | \r |
c7ef1c47 | 959 | V0s().Expand(fNumberOfV0s); \r |
960 | }\r | |
f7ed7e88 | 961 | \r |
c7ef1c47 | 962 | //______________________________________________________________________________\r |
963 | void AliAnalysisTaskESDfilter::ConvertTPCOnlyTracks(const AliESDEvent& esd)\r | |
964 | {\r | |
965 | // Convert TPC only tracks\r | |
25a60d41 | 966 | // Here we have wo hybrid appraoch to remove fakes\r |
967 | // ******* ITSTPC ********\r | |
968 | // Uses a cut on the ITS properties to select global tracks\r | |
67abcce9 | 969 | // which are than marked as HybdridITSTPC for the remainder \r |
970 | // the TPC only tracks are flagged as HybridITSTPConly. \r | |
971 | // Note, in order not to get fakes back in the TPC cuts, one needs \r | |
25a60d41 | 972 | // two "ITS" cuts one tight (1) (to throw out fakes) and one lose (2) (to NOT flag the trakcs in the TPC only)\r |
973 | // using cut number (3)\r | |
974 | // so fHybridFilterMask == (1)|(2) fTPCFilterMask = (3), Usercode needs to slect with mask = (1)|(3) and track->IsHybridITSTPC()\r | |
975 | // ******* TPC ********\r | |
976 | // 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\r | |
977 | // 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\r | |
978 | \r | |
c7ef1c47 | 979 | AliCodeTimerAuto("",0);\r |
980 | \r | |
981 | // Loop over the tracks and extract and mask out all aod tracks that pass the selections for AODt racks\r | |
982 | for(int it = 0;it < fNumberOfTracks;++it)\r | |
983 | {\r | |
984 | AliAODTrack *tr = (AliAODTrack*)(Tracks().At(it));\r | |
985 | if(!tr)continue;\r | |
986 | UInt_t map = tr->GetFilterMap();\r | |
67abcce9 | 987 | if(map&fTPCConstrainedFilterMask){\r |
c7ef1c47 | 988 | // we only reset the track select ionfo, no deletion...\r |
67abcce9 | 989 | tr->SetFilterMap(map&~fTPCConstrainedFilterMask);\r |
c7ef1c47 | 990 | }\r |
67abcce9 | 991 | if(map&fHybridFilterMaskTPCCG){\r |
25a60d41 | 992 | // this is one part of the hybrid tracks\r |
993 | // the others not passing the selection will be TPC only selected below\r | |
041743e4 | 994 | tr->SetIsHybridTPCConstrainedGlobal(kTRUE);\r |
25a60d41 | 995 | }\r |
c7ef1c47 | 996 | }\r |
997 | // Loop over the ESD trcks and pick out the tracks passing TPC only cuts\r | |
998 | \r | |
999 | \r | |
1000 | const AliESDVertex *vtxSPD = esd.GetPrimaryVertexSPD();\r | |
1001 | const AliESDVertex *vtx = esd.GetPrimaryVertex();\r | |
1002 | \r | |
1003 | Double_t pos[3] = { 0. }; \r | |
1004 | Double_t covTr[21]={0.};\r | |
1005 | Double_t pid[10]={0.}; \r | |
bcab9a54 | 1006 | \r |
1007 | \r | |
c7ef1c47 | 1008 | Double_t p[3] = { 0. };\r |
4b6f9f24 | 1009 | \r |
1010 | Double_t pDCA[3] = { 0. }; // momentum at DCA\r | |
1011 | Double_t rDCA[3] = { 0. }; // position at DCA\r | |
1012 | Float_t dDCA[2] = {0.}; // DCA to the vertex d and z\r | |
1013 | Float_t cDCA[3] = {0.}; // covariance of impact parameters\r | |
1014 | \r | |
1015 | \r | |
c7ef1c47 | 1016 | AliAODTrack* aodTrack(0x0);\r |
ceb821c3 | 1017 | // AliAODPid* detpid(0x0);\r |
bcab9a54 | 1018 | \r |
041743e4 | 1019 | // account for change in pT after the constraint\r |
1020 | Float_t ptMax = 1E10;\r | |
1021 | Float_t ptMin = 0;\r | |
1022 | for(int i = 0;i<32;i++){\r | |
1023 | if(fTPCConstrainedFilterMask&(1<<i)){\r | |
1024 | AliESDtrackCuts*cuts = (AliESDtrackCuts*)fTrackFilter->GetCuts()->At(i);\r | |
1025 | Float_t tmp1= 0,tmp2 = 0;\r | |
1026 | cuts->GetPtRange(tmp1,tmp2);\r | |
1027 | if(tmp1>ptMin)ptMin=tmp1;\r | |
1028 | if(tmp2<ptMax)ptMax=tmp2;\r | |
1029 | }\r | |
1030 | } \r | |
1031 | \r | |
c7ef1c47 | 1032 | for (Int_t nTrack = 0; nTrack < esd.GetNumberOfTracks(); ++nTrack) \r |
1033 | {\r | |
1034 | AliESDtrack* esdTrack = esd.GetTrack(nTrack); //carefull do not modify it othwise need to work with a copy \r | |
1035 | \r | |
1036 | UInt_t selectInfo = 0;\r | |
25a60d41 | 1037 | Bool_t isHybridITSTPC = false;\r |
c7ef1c47 | 1038 | //\r |
1039 | // Track selection\r | |
1040 | if (fTrackFilter) {\r | |
1041 | selectInfo = fTrackFilter->IsSelected(esdTrack);\r | |
1042 | }\r | |
25a60d41 | 1043 | \r |
67abcce9 | 1044 | if(!(selectInfo&fHybridFilterMaskTPCCG)){\r |
25a60d41 | 1045 | // not already selected tracks, use second part of hybrid tracks\r |
1046 | isHybridITSTPC = true;\r | |
1047 | // too save space one could only store these...\r | |
1048 | }\r | |
1049 | \r | |
67abcce9 | 1050 | selectInfo &= fTPCConstrainedFilterMask;\r |
c7ef1c47 | 1051 | if (!selectInfo)continue;\r |
67abcce9 | 1052 | if (fWriteHybridTPCCOnly&&!isHybridITSTPC)continue; // write only complementary tracks\r |
c7ef1c47 | 1053 | // create a tpc only tracl\r |
1054 | AliESDtrack *track = AliESDtrackCuts::GetTPCOnlyTrack(const_cast<AliESDEvent*>(&esd),esdTrack->GetID());\r | |
1055 | if(!track) continue;\r | |
1056 | \r | |
1057 | if(track->Pt()>0.)\r | |
1058 | {\r | |
1059 | // only constrain tracks above threshold\r | |
1060 | AliExternalTrackParam exParam;\r | |
1061 | // take the B-field from the ESD, no 3D fieldMap available at this point\r | |
1062 | Bool_t relate = false;\r | |
2fb345ad | 1063 | relate = track->RelateToVertexTPC(vtxSPD,esd.GetMagneticField(),kVeryBig,&exParam);\r |
c7ef1c47 | 1064 | if(!relate){\r |
1065 | delete track;\r | |
1066 | continue;\r | |
a7b1466d | 1067 | }\r |
4b6f9f24 | 1068 | // fetch the track parameters at the DCA (unconstraint)\r |
1069 | if(track->GetTPCInnerParam()){\r | |
1070 | track->GetTPCInnerParam()->GetPxPyPz(pDCA);\r | |
1071 | track->GetTPCInnerParam()->GetXYZ(rDCA);\r | |
1072 | }\r | |
1073 | // get the DCA to the vertex:\r | |
1074 | track->GetImpactParametersTPC(dDCA,cDCA);\r | |
67abcce9 | 1075 | // set the constrained parameters to the track\r |
c7ef1c47 | 1076 | track->Set(exParam.GetX(),exParam.GetAlpha(),exParam.GetParameter(),exParam.GetCovariance());\r |
1077 | }\r | |
1078 | \r | |
1079 | track->GetPxPyPz(p);\r | |
041743e4 | 1080 | \r |
1081 | Float_t pT = track->Pt();\r | |
1082 | if(pT<ptMin||pT>ptMax){\r | |
1083 | delete track;\r | |
1084 | continue;\r | |
1085 | }\r | |
1086 | \r | |
1087 | // \r | |
1088 | \r | |
1089 | \r | |
c7ef1c47 | 1090 | track->GetXYZ(pos);\r |
1091 | track->GetCovarianceXYZPxPyPz(covTr);\r | |
bcab9a54 | 1092 | esdTrack->GetESDpid(pid);// original PID\r |
041743e4 | 1093 | \r |
c7ef1c47 | 1094 | if(fMChandler)fMChandler->SelectParticle(esdTrack->GetLabel());\r |
1095 | aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack((track->GetID()+1)*-1,\r | |
1096 | track->GetLabel(),\r | |
1097 | p,\r | |
1098 | kTRUE,\r | |
1099 | pos,\r | |
1100 | kFALSE,\r | |
1101 | covTr, \r | |
1102 | (Short_t)track->GetSign(),\r | |
1103 | track->GetITSClusterMap(), \r | |
1104 | pid,\r | |
1105 | fPrimaryVertex,\r | |
1106 | kTRUE, // check if this is right\r | |
1107 | vtx->UsesTrack(track->GetID()),\r | |
1108 | AliAODTrack::kPrimary, \r | |
1109 | selectInfo);\r | |
041743e4 | 1110 | aodTrack->SetIsHybridTPCConstrainedGlobal(isHybridITSTPC); \r |
bcabd0e4 | 1111 | aodTrack->SetTPCFitMap(track->GetTPCFitMap());\r |
c7ef1c47 | 1112 | aodTrack->SetTPCClusterMap(track->GetTPCClusterMap());\r |
1113 | aodTrack->SetTPCSharedMap (track->GetTPCSharedMap());\r | |
041743e4 | 1114 | aodTrack->SetIsTPCConstrained(kTRUE); \r |
bcab9a54 | 1115 | aodTrack->SetChi2perNDF(Chi2perNDF(esdTrack)); // original track\r |
4b6f9f24 | 1116 | // set the DCA values to the AOD track\r |
1117 | aodTrack->SetPxPyPzAtDCA(pDCA[0],pDCA[1],pDCA[2]);\r | |
1118 | aodTrack->SetXYAtDCA(rDCA[0],rDCA[1]);\r | |
1119 | aodTrack->SetDCA(dDCA[0],dDCA[1]);\r | |
1120 | \r | |
c7ef1c47 | 1121 | aodTrack->SetFlags(track->GetStatus());\r |
3c01c166 | 1122 | aodTrack->SetTPCPointsF(track->GetTPCNclsF());\r |
1123 | \r | |
bcab9a54 | 1124 | // do not duplicate PID information \r |
1125 | // aodTrack->ConvertAliPIDtoAODPID();\r | |
1126 | // SetAODPID(esdTrack,aodTrack,detpid);\r | |
1127 | \r | |
c7ef1c47 | 1128 | delete track;\r |
1129 | } // end of loop on tracks\r | |
1130 | \r | |
1131 | }\r | |
1132 | \r | |
67abcce9 | 1133 | \r |
1134 | void AliAnalysisTaskESDfilter::ConvertGlobalConstrainedTracks(const AliESDEvent& esd)\r | |
1135 | {\r | |
1136 | \r | |
1137 | // Here we have the option to store the complement from global constraint information\r | |
1138 | // to tracks passing tight cuts (1) in order not to get fakes back in, one needs \r | |
1139 | // two sets of cuts one tight (1) (to throw out fakes) and one lose (2) (fakes/bad tracks would pass (2) but not (1))\r | |
1140 | // using cut number (3) selects the tracks that complement (1) e.g. tracks witout ITS refit or cluster requirement\r | |
1141 | \r | |
1142 | \r | |
1143 | AliCodeTimerAuto("",0);\r | |
1144 | \r | |
1145 | // Loop over the tracks and extract and mask out all aod tracks that pass the selections for AODt racks\r | |
1146 | for(int it = 0;it < fNumberOfTracks;++it)\r | |
1147 | {\r | |
1148 | AliAODTrack *tr = (AliAODTrack*)(Tracks().At(it));\r | |
1149 | if(!tr)continue;\r | |
1150 | UInt_t map = tr->GetFilterMap();\r | |
1151 | if(map&fGlobalConstrainedFilterMask){\r | |
1152 | // we only reset the track select info, no deletion...\r | |
1153 | // mask reset mask in case track is already taken\r | |
1154 | tr->SetFilterMap(map&~fGlobalConstrainedFilterMask);\r | |
1155 | }\r | |
1156 | if(map&fHybridFilterMaskGCG){\r | |
1157 | // this is one part of the hybrid tracks\r | |
1158 | // the others not passing the selection will be the ones selected below\r | |
041743e4 | 1159 | tr->SetIsHybridGlobalConstrainedGlobal(kTRUE);\r |
67abcce9 | 1160 | }\r |
1161 | }\r | |
1162 | // Loop over the ESD trcks and pick out the tracks passing the GlobalConstraint cuts\r | |
1163 | \r | |
1164 | \r | |
1165 | Double_t pos[3] = { 0. }; \r | |
1166 | Double_t covTr[21]={0.};\r | |
1167 | Double_t pid[10]={0.}; \r | |
1168 | Double_t p[3] = { 0. };\r | |
1169 | \r | |
1170 | Double_t pDCA[3] = { 0. }; // momentum at DCA\r | |
1171 | Double_t rDCA[3] = { 0. }; // position at DCA\r | |
1172 | Float_t dDCA[2] = {0.}; // DCA to the vertex d and z\r | |
1173 | Float_t cDCA[3] = {0.}; // covariance of impact parameters\r | |
1174 | \r | |
1175 | \r | |
1176 | AliAODTrack* aodTrack(0x0);\r | |
bcab9a54 | 1177 | AliAODPid* detpid(0x0);\r |
67abcce9 | 1178 | const AliESDVertex *vtx = esd.GetPrimaryVertex();\r |
041743e4 | 1179 | \r |
1180 | // account for change in pT after the constraint\r | |
1181 | Float_t ptMax = 1E10;\r | |
1182 | Float_t ptMin = 0;\r | |
1183 | for(int i = 0;i<32;i++){\r | |
1184 | if(fGlobalConstrainedFilterMask&(1<<i)){\r | |
1185 | AliESDtrackCuts*cuts = (AliESDtrackCuts*)fTrackFilter->GetCuts()->At(i);\r | |
1186 | Float_t tmp1= 0,tmp2 = 0;\r | |
1187 | cuts->GetPtRange(tmp1,tmp2);\r | |
1188 | if(tmp1>ptMin)ptMin=tmp1;\r | |
1189 | if(tmp2<ptMax)ptMax=tmp2;\r | |
1190 | }\r | |
1191 | } \r | |
1192 | \r | |
1193 | \r | |
1194 | \r | |
1195 | for (Int_t nTrack = 0; nTrack < esd.GetNumberOfTracks(); ++nTrack) \r | |
67abcce9 | 1196 | {\r |
1197 | AliESDtrack* esdTrack = esd.GetTrack(nTrack); //carefull do not modify it othwise need to work with a copy \r | |
1198 | const AliExternalTrackParam * exParamGC = esdTrack->GetConstrainedParam();\r | |
1199 | if(!exParamGC)continue;\r | |
1200 | \r | |
1201 | UInt_t selectInfo = 0;\r | |
1202 | Bool_t isHybridGC = false;\r | |
1203 | \r | |
1204 | //\r | |
1205 | // Track selection\r | |
1206 | if (fTrackFilter) {\r | |
1207 | selectInfo = fTrackFilter->IsSelected(esdTrack);\r | |
1208 | }\r | |
1209 | \r | |
1210 | \r | |
1211 | if(!(selectInfo&fHybridFilterMaskGCG))isHybridGC = true;\r | |
1212 | if (fWriteHybridGCOnly&&!isHybridGC)continue; // write only complementary tracks\r | |
1213 | \r | |
1214 | selectInfo &= fGlobalConstrainedFilterMask;\r | |
1215 | if (!selectInfo)continue;\r | |
1216 | // fetch the track parameters at the DCA (unconstrained)\r | |
1217 | esdTrack->GetPxPyPz(pDCA);\r | |
1218 | esdTrack->GetXYZ(rDCA);\r | |
1219 | // get the DCA to the vertex:\r | |
1220 | esdTrack->GetImpactParameters(dDCA,cDCA);\r | |
1221 | \r | |
1222 | esdTrack->GetConstrainedPxPyPz(p);\r | |
041743e4 | 1223 | \r |
1224 | \r | |
1225 | Float_t pT = exParamGC->Pt();\r | |
1226 | if(pT<ptMin||pT>ptMax){\r | |
1227 | continue;\r | |
1228 | }\r | |
1229 | \r | |
1230 | \r | |
67abcce9 | 1231 | esdTrack->GetConstrainedXYZ(pos);\r |
1232 | exParamGC->GetCovarianceXYZPxPyPz(covTr);\r | |
1233 | esdTrack->GetESDpid(pid);\r | |
1234 | if(fMChandler)fMChandler->SelectParticle(esdTrack->GetLabel());\r | |
1235 | aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack((esdTrack->GetID()+1)*-1,\r | |
1236 | esdTrack->GetLabel(),\r | |
1237 | p,\r | |
1238 | kTRUE,\r | |
1239 | pos,\r | |
1240 | kFALSE,\r | |
1241 | covTr, \r | |
1242 | (Short_t)esdTrack->GetSign(),\r | |
1243 | esdTrack->GetITSClusterMap(), \r | |
1244 | pid,\r | |
1245 | fPrimaryVertex,\r | |
1246 | kTRUE, // check if this is right\r | |
1247 | vtx->UsesTrack(esdTrack->GetID()),\r | |
1248 | AliAODTrack::kPrimary, \r | |
1249 | selectInfo);\r | |
041743e4 | 1250 | aodTrack->SetIsHybridGlobalConstrainedGlobal(isHybridGC); \r |
1251 | aodTrack->SetIsGlobalConstrained(kTRUE); \r | |
bcabd0e4 | 1252 | aodTrack->SetTPCFitMap(esdTrack->GetTPCFitMap());\r |
67abcce9 | 1253 | aodTrack->SetTPCClusterMap(esdTrack->GetTPCClusterMap());\r |
1254 | aodTrack->SetTPCSharedMap (esdTrack->GetTPCSharedMap());\r | |
bcab9a54 | 1255 | aodTrack->SetChi2perNDF(Chi2perNDF(esdTrack));\r |
1256 | \r | |
67abcce9 | 1257 | \r |
1258 | // set the DCA values to the AOD track\r | |
1259 | aodTrack->SetPxPyPzAtDCA(pDCA[0],pDCA[1],pDCA[2]);\r | |
1260 | aodTrack->SetXYAtDCA(rDCA[0],rDCA[1]);\r | |
1261 | aodTrack->SetDCA(dDCA[0],dDCA[1]);\r | |
1262 | \r | |
1263 | aodTrack->SetFlags(esdTrack->GetStatus());\r | |
1264 | aodTrack->SetTPCPointsF(esdTrack->GetTPCNclsF());\r | |
bcab9a54 | 1265 | \r |
1266 | if(isHybridGC){\r | |
1267 | // only copy AOD information for hybrid, no duplicate information\r | |
1268 | aodTrack->ConvertAliPIDtoAODPID();\r | |
1269 | SetAODPID(esdTrack,aodTrack,detpid);\r | |
1270 | }\r | |
67abcce9 | 1271 | } // end of loop on tracks\r |
1272 | \r | |
1273 | }\r | |
1274 | \r | |
1275 | \r | |
c7ef1c47 | 1276 | //______________________________________________________________________________\r |
1277 | void AliAnalysisTaskESDfilter::ConvertTracks(const AliESDEvent& esd)\r | |
1278 | {\r | |
1279 | // Tracks (primary and orphan)\r | |
1280 | \r | |
1281 | AliCodeTimerAuto("",0);\r | |
1282 | \r | |
1283 | AliDebug(1,Form("NUMBER OF ESD TRACKS %5d\n", esd.GetNumberOfTracks()));\r | |
1284 | \r | |
1285 | const AliESDVertex *vtx = esd.GetPrimaryVertex();\r | |
1286 | Double_t p[3] = { 0. };\r | |
1287 | Double_t pos[3] = { 0. };\r | |
1288 | Double_t covTr[21] = { 0. };\r | |
1289 | Double_t pid[10] = { 0. };\r | |
1290 | AliAODTrack* aodTrack(0x0);\r | |
1291 | AliAODPid* detpid(0x0);\r | |
1292 | \r | |
1293 | for (Int_t nTrack = 0; nTrack < esd.GetNumberOfTracks(); ++nTrack) \r | |
1294 | {\r | |
1295 | if (fUsedTrack[nTrack]) continue;\r | |
1296 | \r | |
1297 | AliESDtrack *esdTrack = esd.GetTrack(nTrack);\r | |
1298 | UInt_t selectInfo = 0;\r | |
1299 | //\r | |
1300 | // Track selection\r | |
1301 | if (fTrackFilter) {\r | |
9eeae5d5 | 1302 | selectInfo = fTrackFilter->IsSelected(esdTrack);\r |
f7ed7e88 | 1303 | if (!selectInfo && !vtx->UsesTrack(esdTrack->GetID())) continue;\r |
f7ed7e88 | 1304 | }\r |
c7ef1c47 | 1305 | \r |
1306 | \r | |
1307 | esdTrack->GetPxPyPz(p);\r | |
1308 | esdTrack->GetXYZ(pos);\r | |
1309 | esdTrack->GetCovarianceXYZPxPyPz(covTr);\r | |
1310 | esdTrack->GetESDpid(pid);\r | |
1311 | if(fMChandler)fMChandler->SelectParticle(esdTrack->GetLabel());\r | |
1312 | fPrimaryVertex->AddDaughter(aodTrack =\r | |
1313 | new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdTrack->GetID(),\r | |
1314 | esdTrack->GetLabel(),\r | |
1315 | p,\r | |
1316 | kTRUE,\r | |
1317 | pos,\r | |
1318 | kFALSE,\r | |
1319 | covTr, \r | |
1320 | (Short_t)esdTrack->GetSign(),\r | |
1321 | esdTrack->GetITSClusterMap(), \r | |
1322 | pid,\r | |
1323 | fPrimaryVertex,\r | |
1324 | kTRUE, // check if this is right\r | |
1325 | vtx->UsesTrack(esdTrack->GetID()),\r | |
1326 | AliAODTrack::kPrimary, \r | |
1327 | selectInfo)\r | |
1328 | );\r | |
bcabd0e4 | 1329 | aodTrack->SetTPCFitMap(esdTrack->GetTPCFitMap());\r |
c7ef1c47 | 1330 | aodTrack->SetTPCClusterMap(esdTrack->GetTPCClusterMap());\r |
1331 | aodTrack->SetTPCSharedMap (esdTrack->GetTPCSharedMap());\r | |
1332 | aodTrack->SetChi2perNDF(Chi2perNDF(esdTrack));\r | |
3c01c166 | 1333 | aodTrack->SetTPCPointsF(esdTrack->GetTPCNclsF());\r |
a7d9ab9e | 1334 | if(esdTrack->IsEMCAL()) aodTrack->SetEMCALcluster(esdTrack->GetEMCALcluster());\r |
1335 | if(esdTrack->IsPHOS()) aodTrack->SetPHOScluster(esdTrack->GetPHOScluster());\r | |
3c01c166 | 1336 | \r |
c7ef1c47 | 1337 | fAODTrackRefs->AddAt(aodTrack, nTrack);\r |
1338 | \r | |
1339 | \r | |
1340 | if (esdTrack->GetSign() > 0) ++fNumberOfPositiveTracks;\r | |
1341 | aodTrack->SetFlags(esdTrack->GetStatus());\r | |
1342 | aodTrack->ConvertAliPIDtoAODPID();\r | |
1a3579a6 | 1343 | SetAODPID(esdTrack,aodTrack,detpid);\r |
c7ef1c47 | 1344 | } // end of loop on tracks\r |
1345 | }\r | |
f7ed7e88 | 1346 | \r |
c7ef1c47 | 1347 | //______________________________________________________________________________\r |
1348 | void AliAnalysisTaskESDfilter::ConvertPmdClusters(const AliESDEvent& esd)\r | |
1349 | {\r | |
5204c278 | 1350 | // Convert PMD Clusters \r |
c7ef1c47 | 1351 | AliCodeTimerAuto("",0);\r |
1352 | Int_t jPmdClusters=0;\r | |
1353 | // Access to the AOD container of PMD clusters\r | |
1354 | TClonesArray &pmdClusters = *(AODEvent()->GetPmdClusters());\r | |
1355 | for (Int_t iPmd = 0; iPmd < esd.GetNumberOfPmdTracks(); ++iPmd) {\r | |
1356 | // file pmd clusters, to be revised!\r | |
1357 | AliESDPmdTrack *pmdTrack = esd.GetPmdTrack(iPmd);\r | |
1358 | Int_t nLabel = 0;\r | |
1359 | Int_t *label = 0x0;\r | |
1360 | Double_t posPmd[3] = { pmdTrack->GetClusterX(), pmdTrack->GetClusterY(), pmdTrack->GetClusterZ()};\r | |
1361 | Double_t pidPmd[13] = { 0.}; // to be revised!\r | |
1362 | // type not set!\r | |
1363 | // assoc cluster not set\r | |
1364 | new(pmdClusters[jPmdClusters++]) AliAODPmdCluster(iPmd, nLabel, label, pmdTrack->GetClusterADC(), posPmd, pidPmd);\r | |
1365 | }\r | |
1366 | }\r | |
f7ed7e88 | 1367 | \r |
c7ef1c47 | 1368 | //______________________________________________________________________________\r |
1369 | void AliAnalysisTaskESDfilter::ConvertCaloClusters(const AliESDEvent& esd)\r | |
1370 | {\r | |
5204c278 | 1371 | // Convert Calorimeter Clusters\r |
c7ef1c47 | 1372 | AliCodeTimerAuto("",0);\r |
1373 | \r | |
1374 | // Access to the AOD container of clusters\r | |
1375 | TClonesArray &caloClusters = *(AODEvent()->GetCaloClusters());\r | |
1376 | Int_t jClusters(0);\r | |
1377 | \r | |
1378 | for (Int_t iClust=0; iClust<esd.GetNumberOfCaloClusters(); ++iClust) {\r | |
1379 | \r | |
1380 | AliESDCaloCluster * cluster = esd.GetCaloCluster(iClust);\r | |
1381 | \r | |
1382 | Int_t id = cluster->GetID();\r | |
1383 | Int_t nLabel = cluster->GetNLabels();\r | |
1384 | Int_t *labels = cluster->GetLabels();\r | |
1385 | if(labels){ \r | |
c8fe2783 | 1386 | for(int i = 0;i < nLabel;++i){\r |
c7ef1c47 | 1387 | if(fMChandler)fMChandler->SelectParticle(labels[i]);\r |
c8fe2783 | 1388 | }\r |
1389 | } \r | |
c7ef1c47 | 1390 | \r |
1391 | Float_t energy = cluster->E();\r | |
1392 | Float_t posF[3] = { 0.};\r | |
1393 | cluster->GetPosition(posF);\r | |
1394 | \r | |
1395 | AliAODCaloCluster *caloCluster = new(caloClusters[jClusters++]) AliAODCaloCluster(id,\r | |
1396 | nLabel,\r | |
1397 | labels,\r | |
1398 | energy,\r | |
1399 | posF,\r | |
1400 | NULL,\r | |
1401 | cluster->GetType(),0);\r | |
1402 | \r | |
1403 | caloCluster->SetCaloCluster(cluster->GetDistanceToBadChannel(),\r | |
1404 | cluster->GetDispersion(),\r | |
1405 | cluster->GetM20(), cluster->GetM02(),\r | |
1406 | cluster->GetEmcCpvDistance(), \r | |
1407 | cluster->GetNExMax(),cluster->GetTOF()) ;\r | |
1408 | \r | |
1409 | caloCluster->SetPIDFromESD(cluster->GetPID());\r | |
1410 | caloCluster->SetNCells(cluster->GetNCells());\r | |
1411 | caloCluster->SetCellsAbsId(cluster->GetCellsAbsId());\r | |
1412 | caloCluster->SetCellsAmplitudeFraction(cluster->GetCellsAmplitudeFraction());\r | |
da4870e8 | 1413 | \r |
1414 | caloCluster->SetTrackDistance(cluster->GetTrackDx(), cluster->GetTrackDz());\r | |
c7ef1c47 | 1415 | \r |
1416 | TArrayI* matchedT = cluster->GetTracksMatched();\r | |
1417 | if (fNumberOfTracks>0 && matchedT && cluster->GetTrackMatchedIndex() >= 0) { \r | |
1418 | for (Int_t im = 0; im < matchedT->GetSize(); im++) {\r | |
1419 | Int_t iESDtrack = matchedT->At(im);;\r | |
1420 | if (fAODTrackRefs->At(iESDtrack) != 0) {\r | |
1421 | caloCluster->AddTrackMatched((AliAODTrack*)fAODTrackRefs->At(iESDtrack));\r | |
1422 | }\r | |
1423 | }\r | |
1424 | }\r | |
1425 | \r | |
1426 | } \r | |
1427 | caloClusters.Expand(jClusters); // resize TObjArray to 'remove' slots for pseudo clusters \r | |
1428 | }\r | |
f7ed7e88 | 1429 | \r |
c7ef1c47 | 1430 | //______________________________________________________________________________\r |
1431 | void AliAnalysisTaskESDfilter::ConvertEMCALCells(const AliESDEvent& esd)\r | |
1432 | {\r | |
5204c278 | 1433 | // Convert EMCAL Cells\r |
c7ef1c47 | 1434 | AliCodeTimerAuto("",0);\r |
1435 | // fill EMCAL cell info\r | |
1436 | if (esd.GetEMCALCells()) { // protection against missing ESD information\r | |
1437 | AliESDCaloCells &esdEMcells = *(esd.GetEMCALCells());\r | |
1438 | Int_t nEMcell = esdEMcells.GetNumberOfCells() ;\r | |
1439 | \r | |
1440 | AliAODCaloCells &aodEMcells = *(AODEvent()->GetEMCALCells());\r | |
1441 | aodEMcells.CreateContainer(nEMcell);\r | |
1442 | aodEMcells.SetType(AliAODCaloCells::kEMCALCell);\r | |
1443 | for (Int_t iCell = 0; iCell < nEMcell; iCell++) { \r | |
1444 | aodEMcells.SetCell(iCell,esdEMcells.GetCellNumber(iCell),esdEMcells.GetAmplitude(iCell));\r | |
1445 | }\r | |
1446 | aodEMcells.Sort();\r | |
1447 | }\r | |
1448 | }\r | |
f7ed7e88 | 1449 | \r |
c7ef1c47 | 1450 | //______________________________________________________________________________\r |
1451 | void AliAnalysisTaskESDfilter::ConvertPHOSCells(const AliESDEvent& esd)\r | |
1452 | {\r | |
5204c278 | 1453 | // Convert PHOS Cells\r |
c7ef1c47 | 1454 | AliCodeTimerAuto("",0);\r |
1455 | // fill PHOS cell info\r | |
1456 | if (esd.GetPHOSCells()) { // protection against missing ESD information\r | |
1457 | AliESDCaloCells &esdPHcells = *(esd.GetPHOSCells());\r | |
1458 | Int_t nPHcell = esdPHcells.GetNumberOfCells() ;\r | |
1459 | \r | |
1460 | AliAODCaloCells &aodPHcells = *(AODEvent()->GetPHOSCells());\r | |
1461 | aodPHcells.CreateContainer(nPHcell);\r | |
1462 | aodPHcells.SetType(AliAODCaloCells::kPHOSCell);\r | |
1463 | for (Int_t iCell = 0; iCell < nPHcell; iCell++) { \r | |
1464 | aodPHcells.SetCell(iCell,esdPHcells.GetCellNumber(iCell),esdPHcells.GetAmplitude(iCell));\r | |
f7ed7e88 | 1465 | }\r |
c7ef1c47 | 1466 | aodPHcells.Sort();\r |
1467 | }\r | |
1468 | }\r | |
f7ed7e88 | 1469 | \r |
c7ef1c47 | 1470 | //______________________________________________________________________________\r |
1471 | void AliAnalysisTaskESDfilter::ConvertTracklets(const AliESDEvent& esd)\r | |
1472 | {\r | |
1473 | // tracklets \r | |
1474 | AliCodeTimerAuto("",0);\r | |
1475 | \r | |
1476 | AliAODTracklets &SPDTracklets = *(AODEvent()->GetTracklets());\r | |
1477 | const AliMultiplicity *mult = esd.GetMultiplicity();\r | |
1478 | if (mult) {\r | |
1479 | if (mult->GetNumberOfTracklets()>0) {\r | |
1480 | SPDTracklets.CreateContainer(mult->GetNumberOfTracklets());\r | |
f7ed7e88 | 1481 | \r |
c7ef1c47 | 1482 | for (Int_t n=0; n<mult->GetNumberOfTracklets(); n++) {\r |
1483 | if(fMChandler){\r | |
1484 | fMChandler->SelectParticle(mult->GetLabel(n, 0));\r | |
1485 | fMChandler->SelectParticle(mult->GetLabel(n, 1));\r | |
1486 | }\r | |
1487 | SPDTracklets.SetTracklet(n, mult->GetTheta(n), mult->GetPhi(n), mult->GetDeltaPhi(n), mult->GetLabel(n, 0),mult->GetLabel(n, 1));\r | |
f7ed7e88 | 1488 | }\r |
f7ed7e88 | 1489 | }\r |
c7ef1c47 | 1490 | } else {\r |
1491 | //Printf("ERROR: AliMultiplicity could not be retrieved from ESD");\r | |
1492 | }\r | |
1493 | }\r | |
f7ed7e88 | 1494 | \r |
c7ef1c47 | 1495 | //______________________________________________________________________________\r |
1496 | void AliAnalysisTaskESDfilter::ConvertKinks(const AliESDEvent& esd)\r | |
1497 | {\r | |
1498 | AliCodeTimerAuto("",0);\r | |
1499 | \r | |
1500 | // Kinks: it is a big mess the access to the information in the kinks\r | |
1501 | // The loop is on the tracks in order to find the mother and daugther of each kink\r | |
1502 | \r | |
1503 | Double_t covTr[21]={0.};\r | |
1504 | Double_t pid[10]={0.};\r | |
1505 | AliAODPid* detpid(0x0);\r | |
1506 | \r | |
1507 | fNumberOfKinks = esd.GetNumberOfKinks();\r | |
1508 | \r | |
1509 | const AliESDVertex* vtx = esd.GetPrimaryVertex();\r | |
1510 | \r | |
1511 | for (Int_t iTrack=0; iTrack<esd.GetNumberOfTracks(); ++iTrack) \r | |
1512 | {\r | |
1513 | AliESDtrack * esdTrack = esd.GetTrack(iTrack);\r | |
1514 | \r | |
1515 | Int_t ikink = esdTrack->GetKinkIndex(0);\r | |
1516 | \r | |
1517 | if (ikink && fNumberOfKinks) {\r | |
1518 | // Negative kink index: mother, positive: daughter\r | |
1519 | \r | |
1520 | // Search for the second track of the kink\r | |
1521 | \r | |
1522 | for (Int_t jTrack = iTrack+1; jTrack<esd.GetNumberOfTracks(); ++jTrack) {\r | |
1523 | \r | |
1524 | AliESDtrack * esdTrack1 = esd.GetTrack(jTrack);\r | |
1525 | \r | |
1526 | Int_t jkink = esdTrack1->GetKinkIndex(0);\r | |
1527 | \r | |
1528 | if ( TMath::Abs(ikink)==TMath::Abs(jkink) ) {\r | |
1529 | \r | |
1530 | // The two tracks are from the same kink\r | |
1531 | \r | |
1532 | if (fUsedKink[TMath::Abs(ikink)-1]) continue; // skip used kinks\r | |
1533 | \r | |
1534 | Int_t imother = -1;\r | |
1535 | Int_t idaughter = -1;\r | |
1536 | \r | |
1537 | if (ikink<0 && jkink>0) {\r | |
1538 | \r | |
1539 | imother = iTrack;\r | |
1540 | idaughter = jTrack;\r | |
1541 | }\r | |
1542 | else if (ikink>0 && jkink<0) {\r | |
1543 | \r | |
1544 | imother = jTrack;\r | |
1545 | idaughter = iTrack;\r | |
1546 | }\r | |
1547 | else {\r | |
1548 | // cerr << "Error: Wrong combination of kink indexes: "\r | |
1549 | // << ikink << " " << jkink << endl;\r | |
1550 | continue;\r | |
1551 | }\r | |
1552 | \r | |
1553 | // Add the mother track if it passed primary track selection cuts\r | |
1554 | \r | |
1555 | AliAODTrack * mother = NULL;\r | |
1556 | \r | |
1557 | UInt_t selectInfo = 0;\r | |
1558 | if (fTrackFilter) {\r | |
1559 | selectInfo = fTrackFilter->IsSelected(esd.GetTrack(imother));\r | |
1560 | if (!selectInfo) continue;\r | |
1561 | }\r | |
1562 | \r | |
1563 | if (!fUsedTrack[imother]) {\r | |
1564 | \r | |
1565 | fUsedTrack[imother] = kTRUE;\r | |
1566 | \r | |
1567 | AliESDtrack *esdTrackM = esd.GetTrack(imother);\r | |
1568 | Double_t p[3] = { 0. };\r | |
1569 | Double_t pos[3] = { 0. };\r | |
1570 | esdTrackM->GetPxPyPz(p);\r | |
1571 | esdTrackM->GetXYZ(pos);\r | |
1572 | esdTrackM->GetCovarianceXYZPxPyPz(covTr);\r | |
1573 | esdTrackM->GetESDpid(pid);\r | |
1574 | if(fMChandler)fMChandler->SelectParticle(esdTrackM->GetLabel());\r | |
1575 | mother = \r | |
1576 | new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdTrackM->GetID(),\r | |
1577 | esdTrackM->GetLabel(),\r | |
1578 | p,\r | |
1579 | kTRUE,\r | |
1580 | pos,\r | |
1581 | kFALSE,\r | |
1582 | covTr, \r | |
1583 | (Short_t)esdTrackM->GetSign(),\r | |
1584 | esdTrackM->GetITSClusterMap(), \r | |
1585 | pid,\r | |
1586 | fPrimaryVertex,\r | |
1587 | kTRUE, // check if this is right\r | |
1588 | vtx->UsesTrack(esdTrack->GetID()),\r | |
1589 | AliAODTrack::kPrimary,\r | |
1590 | selectInfo);\r | |
bcabd0e4 | 1591 | mother->SetTPCFitMap(esdTrackM->GetTPCFitMap());\r |
c7ef1c47 | 1592 | mother->SetTPCClusterMap(esdTrackM->GetTPCClusterMap());\r |
1593 | mother->SetTPCSharedMap (esdTrackM->GetTPCSharedMap());\r | |
1594 | mother->SetChi2perNDF(Chi2perNDF(esdTrackM));\r | |
3c01c166 | 1595 | mother->SetTPCPointsF(esdTrackM->GetTPCNclsF());\r |
1596 | \r | |
c7ef1c47 | 1597 | fAODTrackRefs->AddAt(mother, imother);\r |
1598 | \r | |
1599 | if (esdTrackM->GetSign() > 0) ++fNumberOfPositiveTracks;\r | |
1600 | mother->SetFlags(esdTrackM->GetStatus());\r | |
1601 | mother->ConvertAliPIDtoAODPID();\r | |
1602 | fPrimaryVertex->AddDaughter(mother);\r | |
1603 | mother->ConvertAliPIDtoAODPID();\r | |
1a3579a6 | 1604 | SetAODPID(esdTrackM,mother,detpid);\r |
c7ef1c47 | 1605 | }\r |
1606 | else {\r | |
1607 | // cerr << "Error: event " << esd.GetEventNumberInFile() << " kink " << TMath::Abs(ikink)-1\r | |
1608 | // << " track " << imother << " has already been used!" << endl;\r | |
1609 | }\r | |
1610 | \r | |
1611 | // Add the kink vertex\r | |
1612 | AliESDkink * kink = esd.GetKink(TMath::Abs(ikink)-1);\r | |
1613 | \r | |
1614 | AliAODVertex * vkink = \r | |
1615 | new(Vertices()[fNumberOfVertices++]) AliAODVertex(kink->GetPosition(),\r | |
1616 | NULL,\r | |
1617 | 0.,\r | |
1618 | mother,\r | |
1619 | esdTrack->GetID(), // This is the track ID of the mother's track!\r | |
1620 | AliAODVertex::kKink);\r | |
1621 | // Add the daughter track\r | |
1622 | \r | |
1623 | AliAODTrack * daughter = NULL;\r | |
1624 | \r | |
1625 | if (!fUsedTrack[idaughter]) {\r | |
1626 | \r | |
1627 | fUsedTrack[idaughter] = kTRUE;\r | |
1628 | \r | |
1629 | AliESDtrack *esdTrackD = esd.GetTrack(idaughter);\r | |
1630 | Double_t p[3] = { 0. };\r | |
1631 | Double_t pos[3] = { 0. };\r | |
1632 | \r | |
1633 | esdTrackD->GetPxPyPz(p);\r | |
1634 | esdTrackD->GetXYZ(pos);\r | |
1635 | esdTrackD->GetCovarianceXYZPxPyPz(covTr);\r | |
1636 | esdTrackD->GetESDpid(pid);\r | |
1637 | selectInfo = 0;\r | |
1638 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdTrackD);\r | |
1639 | if(fMChandler)fMChandler->SelectParticle(esdTrackD->GetLabel());\r | |
1640 | daughter = \r | |
1641 | new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdTrackD->GetID(),\r | |
1642 | esdTrackD->GetLabel(),\r | |
1643 | p,\r | |
1644 | kTRUE,\r | |
1645 | pos,\r | |
1646 | kFALSE,\r | |
1647 | covTr, \r | |
1648 | (Short_t)esdTrackD->GetSign(),\r | |
1649 | esdTrackD->GetITSClusterMap(), \r | |
1650 | pid,\r | |
1651 | vkink,\r | |
1652 | kTRUE, // check if this is right\r | |
1653 | vtx->UsesTrack(esdTrack->GetID()),\r | |
1654 | AliAODTrack::kSecondary,\r | |
1655 | selectInfo);\r | |
bcabd0e4 | 1656 | daughter->SetTPCFitMap(esdTrackD->GetTPCFitMap());\r |
c7ef1c47 | 1657 | daughter->SetTPCClusterMap(esdTrackD->GetTPCClusterMap());\r |
1658 | daughter->SetTPCSharedMap (esdTrackD->GetTPCSharedMap());\r | |
3c01c166 | 1659 | daughter->SetTPCPointsF(esdTrackD->GetTPCNclsF());\r |
c7ef1c47 | 1660 | fAODTrackRefs->AddAt(daughter, idaughter);\r |
1661 | \r | |
1662 | if (esdTrackD->GetSign() > 0) ++fNumberOfPositiveTracks;\r | |
1663 | daughter->SetFlags(esdTrackD->GetStatus());\r | |
1664 | daughter->ConvertAliPIDtoAODPID();\r | |
1665 | vkink->AddDaughter(daughter);\r | |
1666 | daughter->ConvertAliPIDtoAODPID();\r | |
1a3579a6 | 1667 | SetAODPID(esdTrackD,daughter,detpid);\r |
c7ef1c47 | 1668 | }\r |
1669 | else {\r | |
1670 | // cerr << "Error: event " << esd.GetEventNumberInFile() << " kink " << TMath::Abs(ikink)-1\r | |
1671 | // << " track " << idaughter << " has already been used!" << endl;\r | |
1672 | }\r | |
1673 | }\r | |
1674 | }\r | |
1675 | } \r | |
1676 | }\r | |
1677 | }\r | |
1678 | \r | |
1679 | //______________________________________________________________________________\r | |
1680 | void AliAnalysisTaskESDfilter::ConvertPrimaryVertices(const AliESDEvent& esd)\r | |
1681 | {\r | |
1682 | AliCodeTimerAuto("",0);\r | |
1683 | \r | |
1684 | // Access to the AOD container of vertices\r | |
1685 | fNumberOfVertices = 0;\r | |
1686 | \r | |
1687 | Double_t pos[3] = { 0. };\r | |
1688 | Double_t covVtx[6] = { 0. };\r | |
f7ed7e88 | 1689 | \r |
c7ef1c47 | 1690 | // Add primary vertex. The primary tracks will be defined\r |
1691 | // after the loops on the composite objects (V0, cascades, kinks)\r | |
1692 | const AliESDVertex *vtx = esd.GetPrimaryVertex();\r | |
1693 | \r | |
1694 | vtx->GetXYZ(pos); // position\r | |
1695 | vtx->GetCovMatrix(covVtx); //covariance matrix\r | |
1696 | \r | |
1697 | fPrimaryVertex = new(Vertices()[fNumberOfVertices++])\r | |
1698 | AliAODVertex(pos, covVtx, vtx->GetChi2toNDF(), NULL, -1, AliAODVertex::kPrimary);\r | |
1699 | fPrimaryVertex->SetName(vtx->GetName());\r | |
1700 | fPrimaryVertex->SetTitle(vtx->GetTitle());\r | |
1701 | \r | |
1702 | TString vtitle = vtx->GetTitle();\r | |
1703 | if (!vtitle.Contains("VertexerTracks")) \r | |
1704 | fPrimaryVertex->SetNContributors(vtx->GetNContributors());\r | |
1705 | \r | |
1706 | if (fDebug > 0) fPrimaryVertex->Print(); \r | |
1707 | \r | |
1708 | // Add SPD "main" vertex \r | |
1709 | const AliESDVertex *vtxS = esd.GetPrimaryVertexSPD();\r | |
1710 | vtxS->GetXYZ(pos); // position\r | |
1711 | vtxS->GetCovMatrix(covVtx); //covariance matrix\r | |
1712 | AliAODVertex * mVSPD = new(Vertices()[fNumberOfVertices++])\r | |
1713 | AliAODVertex(pos, covVtx, vtxS->GetChi2toNDF(), NULL, -1, AliAODVertex::kMainSPD);\r | |
1714 | mVSPD->SetName(vtxS->GetName());\r | |
1715 | mVSPD->SetTitle(vtxS->GetTitle());\r | |
1716 | mVSPD->SetNContributors(vtxS->GetNContributors()); \r | |
1717 | \r | |
1718 | // Add SPD pileup vertices\r | |
1719 | for(Int_t iV=0; iV<esd.GetNumberOfPileupVerticesSPD(); ++iV)\r | |
1720 | {\r | |
1721 | const AliESDVertex *vtxP = esd.GetPileupVertexSPD(iV);\r | |
1722 | vtxP->GetXYZ(pos); // position\r | |
1723 | vtxP->GetCovMatrix(covVtx); //covariance matrix\r | |
1724 | AliAODVertex * pVSPD = new(Vertices()[fNumberOfVertices++])\r | |
1725 | AliAODVertex(pos, covVtx, vtxP->GetChi2toNDF(), NULL, -1, AliAODVertex::kPileupSPD);\r | |
1726 | pVSPD->SetName(vtxP->GetName());\r | |
1727 | pVSPD->SetTitle(vtxP->GetTitle());\r | |
1728 | pVSPD->SetNContributors(vtxP->GetNContributors()); \r | |
0249e9b8 | 1729 | pVSPD->SetBC(vtxP->GetBC());\r |
c7ef1c47 | 1730 | }\r |
1731 | \r | |
1732 | // Add TRK pileup vertices\r | |
1733 | for(Int_t iV=0; iV<esd.GetNumberOfPileupVerticesTracks(); ++iV)\r | |
1734 | {\r | |
1735 | const AliESDVertex *vtxP = esd.GetPileupVertexTracks(iV);\r | |
1736 | vtxP->GetXYZ(pos); // position\r | |
1737 | vtxP->GetCovMatrix(covVtx); //covariance matrix\r | |
1738 | AliAODVertex * pVTRK = new(Vertices()[fNumberOfVertices++])\r | |
1739 | AliAODVertex(pos, covVtx, vtxP->GetChi2toNDF(), NULL, -1, AliAODVertex::kPileupTracks);\r | |
1740 | pVTRK->SetName(vtxP->GetName());\r | |
1741 | pVTRK->SetTitle(vtxP->GetTitle());\r | |
1742 | pVTRK->SetNContributors(vtxP->GetNContributors());\r | |
0249e9b8 | 1743 | pVTRK->SetBC(vtxP->GetBC());\r |
c7ef1c47 | 1744 | }\r |
f7ed7e88 | 1745 | }\r |
1746 | \r | |
c7ef1c47 | 1747 | //______________________________________________________________________________\r |
1748 | void AliAnalysisTaskESDfilter::ConvertVZERO(const AliESDEvent& esd)\r | |
1749 | {\r | |
1750 | // Convert VZERO data\r | |
1751 | AliAODVZERO* vzeroData = AODEvent()->GetVZEROData();\r | |
1752 | *vzeroData = *(esd.GetVZEROData());\r | |
1753 | }\r | |
f7ed7e88 | 1754 | \r |
a1f96974 | 1755 | //______________________________________________________________________________\r |
1756 | void AliAnalysisTaskESDfilter::ConvertTZERO(const AliESDEvent& esd)\r | |
1757 | {\r | |
1758 | // Convert TZERO data\r | |
1759 | const AliESDTZERO* esdTzero = esd.GetESDTZERO(); \r | |
1760 | AliAODTZERO* aodTzero = AODEvent()->GetTZEROData();\r | |
1761 | \r | |
1762 | for (Int_t icase=0; icase<3; icase++){ \r | |
1763 | aodTzero->SetT0TOF( icase, esdTzero->GetT0TOF(icase));\r | |
1764 | aodTzero->SetT0TOFbest(icase, esdTzero->GetT0TOFbest(icase)); \r | |
1765 | }\r | |
1766 | aodTzero->SetBackgroundFlag(esdTzero->GetBackgroundFlag());\r | |
1767 | aodTzero->SetPileupFlag(esdTzero->GetPileupFlag());\r | |
1768 | aodTzero->SetSatelliteFlag(esdTzero->GetSatellite()); \r | |
1769 | \r | |
1770 | }\r | |
1771 | \r | |
1772 | \r | |
8c87d22c | 1773 | //______________________________________________________________________________\r |
1774 | void AliAnalysisTaskESDfilter::ConvertZDC(const AliESDEvent& esd)\r | |
1775 | {\r | |
1776 | // Convert ZDC data\r | |
1777 | AliESDZDC* esdZDC = esd.GetZDCData();\r | |
1778 | \r | |
1779 | const Double_t zem1Energy = esdZDC->GetZEM1Energy();\r | |
1780 | const Double_t zem2Energy = esdZDC->GetZEM2Energy();\r | |
1781 | \r | |
1782 | const Double_t *towZNC = esdZDC->GetZNCTowerEnergy();\r | |
1783 | const Double_t *towZPC = esdZDC->GetZPCTowerEnergy();\r | |
1784 | const Double_t *towZNA = esdZDC->GetZNATowerEnergy();\r | |
1785 | const Double_t *towZPA = esdZDC->GetZPATowerEnergy();\r | |
1786 | const Double_t *towZNCLG = esdZDC->GetZNCTowerEnergyLR();\r | |
1787 | const Double_t *towZNALG = esdZDC->GetZNATowerEnergyLR();\r | |
1788 | \r | |
1789 | AliAODZDC* zdcAOD = AODEvent()->GetZDCData();\r | |
1790 | \r | |
1791 | zdcAOD->SetZEM1Energy(zem1Energy);\r | |
1792 | zdcAOD->SetZEM2Energy(zem2Energy);\r | |
1793 | zdcAOD->SetZNCTowers(towZNC, towZNCLG);\r | |
1794 | zdcAOD->SetZNATowers(towZNA, towZNALG);\r | |
1795 | zdcAOD->SetZPCTowers(towZPC);\r | |
1796 | zdcAOD->SetZPATowers(towZPA);\r | |
1797 | \r | |
1798 | zdcAOD->SetZDCParticipants(esdZDC->GetZDCParticipants(), esdZDC->GetZDCPartSideA(), esdZDC->GetZDCPartSideC());\r | |
1799 | zdcAOD->SetZDCImpactParameter(esdZDC->GetImpactParameter(), esdZDC->GetImpactParamSideA(), \r | |
1800 | esdZDC->GetImpactParamSideC());\r | |
1801 | zdcAOD->SetZDCTDCSum(esdZDC->GetZNTDCSum(0)); \r | |
1802 | zdcAOD->SetZDCTDCDiff(esdZDC->GetZNTDCDiff(0)); \r | |
1803 | \r | |
1804 | }\r | |
1805 | \r | |
c7ef1c47 | 1806 | //______________________________________________________________________________\r |
1807 | void AliAnalysisTaskESDfilter::ConvertESDtoAOD() \r | |
1808 | {\r | |
1809 | // ESD Filter analysis task executed for each event\r | |
1810 | \r | |
1811 | AliESDEvent* esd = dynamic_cast<AliESDEvent*>(InputEvent());\r | |
1812 | \r | |
1813 | if(!esd)return;\r | |
1814 | \r | |
1815 | AliCodeTimerAuto("",0);\r | |
1816 | \r | |
1817 | fOldESDformat = ( esd->GetAliESDOld() != 0x0 );\r | |
1818 | \r | |
1819 | fNumberOfTracks = 0;\r | |
1820 | fNumberOfPositiveTracks = 0;\r | |
1821 | fNumberOfV0s = 0;\r | |
1822 | fNumberOfVertices = 0;\r | |
1823 | fNumberOfCascades = 0;\r | |
1824 | fNumberOfKinks = 0;\r | |
1825 | \r | |
1826 | AliAODHeader* header = ConvertHeader(*esd);\r | |
1827 | \r | |
1828 | if ( fIsVZEROEnabled ) ConvertVZERO(*esd);\r | |
a1f96974 | 1829 | if ( fIsTZEROEnabled ) ConvertTZERO(*esd);\r |
c7ef1c47 | 1830 | \r |
1831 | // Fetch Stack for debuggging if available \r | |
1832 | fMChandler=0x0;\r | |
1833 | if(MCEvent())\r | |
1834 | {\r | |
1835 | fMChandler = (AliMCEventHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetMCtruthEventHandler()); \r | |
1836 | }\r | |
1837 | \r | |
1838 | // loop over events and fill them\r | |
1839 | // Multiplicity information needed by the header (to be revised!)\r | |
1840 | Int_t nTracks = esd->GetNumberOfTracks();\r | |
1841 | for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) esd->GetTrack(iTrack)->SetESDEvent(esd);\r | |
1842 | \r | |
1843 | // Update the header\r | |
1844 | \r | |
1845 | Int_t nV0s = esd->GetNumberOfV0s();\r | |
1846 | Int_t nCascades = esd->GetNumberOfCascades();\r | |
1847 | Int_t nKinks = esd->GetNumberOfKinks();\r | |
1848 | Int_t nVertices = nV0s + nCascades /*V0 wihtin cascade already counted*/+ nKinks + 1 /* = prim. vtx*/;\r | |
1849 | Int_t nPileSPDVertices=1+esd->GetNumberOfPileupVerticesSPD(); // also SPD main vertex\r | |
1850 | Int_t nPileTrkVertices=esd->GetNumberOfPileupVerticesTracks();\r | |
1851 | nVertices+=nPileSPDVertices;\r | |
1852 | nVertices+=nPileTrkVertices;\r | |
1853 | Int_t nJets = 0;\r | |
1854 | Int_t nCaloClus = esd->GetNumberOfCaloClusters();\r | |
1855 | Int_t nFmdClus = 0;\r | |
1856 | Int_t nPmdClus = esd->GetNumberOfPmdTracks();\r | |
1857 | \r | |
1858 | AliDebug(1,Form(" NV0=%d NCASCADES=%d NKINKS=%d", nV0s, nCascades, nKinks));\r | |
1859 | \r | |
1860 | AODEvent()->ResetStd(nTracks, nVertices, nV0s, nCascades, nJets, nCaloClus, nFmdClus, nPmdClus);\r | |
1861 | \r | |
1862 | if (nV0s > 0) \r | |
1863 | {\r | |
1864 | // RefArray to store a mapping between esd V0 number and newly created AOD-Vertex V0\r | |
1865 | fAODV0VtxRefs = new TRefArray(nV0s);\r | |
1866 | // RefArray to store the mapping between esd V0 number and newly created AOD-V0\r | |
1867 | fAODV0Refs = new TRefArray(nV0s); \r | |
1868 | // Array to take into account the V0s already added to the AOD (V0 within cascades)\r | |
1869 | fUsedV0 = new Bool_t[nV0s];\r | |
1870 | for (Int_t iV0=0; iV0<nV0s; ++iV0) fUsedV0[iV0]=kFALSE;\r | |
1871 | }\r | |
1872 | \r | |
1873 | if (nTracks>0) \r | |
1874 | {\r | |
1875 | // RefArray to store the mapping between esd track number and newly created AOD-Track\r | |
1876 | \r | |
1877 | fAODTrackRefs = new TRefArray(nTracks);\r | |
1878 | \r | |
1879 | // Array to take into account the tracks already added to the AOD \r | |
1880 | fUsedTrack = new Bool_t[nTracks];\r | |
1881 | for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) fUsedTrack[iTrack]=kFALSE;\r | |
1882 | }\r | |
1883 | \r | |
1884 | // Array to take into account the kinks already added to the AOD\r | |
1885 | if (nKinks>0) \r | |
1886 | {\r | |
1887 | fUsedKink = new Bool_t[nKinks];\r | |
1888 | for (Int_t iKink=0; iKink<nKinks; ++iKink) fUsedKink[iKink]=kFALSE;\r | |
1889 | }\r | |
1890 | \r | |
1891 | ConvertPrimaryVertices(*esd);\r | |
1892 | \r | |
1893 | //setting best TOF PID\r | |
39d6c296 | 1894 | AliESDInputHandler* esdH = dynamic_cast<AliESDInputHandler*>(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler());\r |
1895 | if (esdH)\r | |
1896 | fESDpid = esdH->GetESDpid();\r | |
c7ef1c47 | 1897 | \r |
39d6c296 | 1898 | if (fIsPidOwner && fESDpid){\r |
75a996ab | 1899 | delete fESDpid;\r |
1900 | fESDpid = 0;\r | |
1901 | }\r | |
c7ef1c47 | 1902 | if(!fESDpid)\r |
1903 | { //in case of no Tender attached \r | |
1904 | fESDpid = new AliESDpid;\r | |
1905 | fIsPidOwner = kTRUE;\r | |
1906 | }\r | |
1907 | \r | |
1908 | if(!esd->GetTOFHeader())\r | |
1909 | { //protection in case the pass2 LHC10b,c,d have been processed without tender. \r | |
1910 | Float_t t0spread[10];\r | |
1911 | Float_t intrinsicTOFres=100; //ps ok for LHC10b,c,d pass2!! \r | |
1912 | for (Int_t i=0; i<10; i++) t0spread[i] = (TMath::Sqrt(esd->GetSigma2DiamondZ()))/0.03; //0.03 to convert from cm to ps\r | |
1913 | fESDpid->GetTOFResponse().SetT0resolution(t0spread);\r | |
1914 | fESDpid->GetTOFResponse().SetTimeResolution(intrinsicTOFres);\r | |
1915 | \r | |
1916 | fESDpid->SetTOFResponse(esd, (AliESDpid::EStartTimeType_t)fTimeZeroType); \r | |
1917 | }\r | |
1918 | \r | |
1919 | if(esd->GetTOFHeader() && fIsPidOwner) fESDpid->SetTOFResponse(esd, (AliESDpid::EStartTimeType_t)fTimeZeroType); //in case of AOD production strating form LHC10e without Tender. \r | |
1920 | \r | |
1921 | if ( fAreCascadesEnabled ) ConvertCascades(*esd);\r | |
1922 | \r | |
1923 | if ( fAreV0sEnabled ) ConvertV0s(*esd);\r | |
1924 | \r | |
1925 | if ( fAreKinksEnabled ) ConvertKinks(*esd);\r | |
1926 | \r | |
1927 | if ( fAreTracksEnabled ) ConvertTracks(*esd);\r | |
1928 | \r | |
1929 | // Update number of AOD tracks in header at the end of track loop (M.G.)\r | |
1930 | header->SetRefMultiplicity(fNumberOfTracks);\r | |
1931 | header->SetRefMultiplicityPos(fNumberOfPositiveTracks);\r | |
1932 | header->SetRefMultiplicityNeg(fNumberOfTracks - fNumberOfPositiveTracks);\r | |
1933 | \r | |
67abcce9 | 1934 | if ( fTPCConstrainedFilterMask ) ConvertTPCOnlyTracks(*esd);\r |
1935 | if( fGlobalConstrainedFilterMask) ConvertGlobalConstrainedTracks(*esd); \r | |
1936 | \r | |
c7ef1c47 | 1937 | if ( fArePmdClustersEnabled ) ConvertPmdClusters(*esd);\r |
1938 | \r | |
1939 | if ( fAreCaloClustersEnabled ) ConvertCaloClusters(*esd);\r | |
1940 | \r | |
1941 | if ( fAreEMCALCellsEnabled )ConvertEMCALCells(*esd);\r | |
1942 | \r | |
1943 | if ( fArePHOSCellsEnabled )ConvertPHOSCells(*esd);\r | |
1944 | \r | |
1945 | if ( fAreTrackletsEnabled ) ConvertTracklets(*esd);\r | |
1946 | \r | |
1947 | delete fAODTrackRefs; fAODTrackRefs=0x0;\r | |
1948 | delete fAODV0VtxRefs; fAODV0VtxRefs=0x0;\r | |
1949 | delete fAODV0Refs; fAODV0Refs=0x0;\r | |
1950 | \r | |
1951 | delete[] fUsedTrack; fUsedTrack=0x0;\r | |
1952 | delete[] fUsedV0; fUsedV0=0x0;\r | |
1953 | delete[] fUsedKink; fUsedKink=0x0;\r | |
67456c92 | 1954 | \r |
1955 | if ( fIsPidOwner){\r | |
1956 | delete fESDpid;\r | |
1957 | fESDpid = 0x0;\r | |
1958 | }\r | |
1959 | \r | |
1960 | \r | |
c7ef1c47 | 1961 | }\r |
1962 | \r | |
1963 | \r | |
1964 | //______________________________________________________________________________\r | |
1a3579a6 | 1965 | void AliAnalysisTaskESDfilter::SetAODPID(AliESDtrack *esdtrack, AliAODTrack *aodtrack, AliAODPid *detpid)\r |
f7ed7e88 | 1966 | {\r |
1967 | //\r | |
1968 | // Setter for the raw PID detector signals\r | |
1969 | //\r | |
1970 | \r | |
1971 | // Save PID object for candidate electrons\r | |
1972 | Bool_t pidSave = kFALSE;\r | |
1973 | if (fTrackFilter) {\r | |
0c6c629b | 1974 | Bool_t selectInfo = fTrackFilter->IsSelected((char*) "Electrons");\r |
f7ed7e88 | 1975 | if (selectInfo) pidSave = kTRUE;\r |
1976 | }\r | |
1977 | \r | |
1978 | \r | |
1979 | // Tracks passing pt cut \r | |
1980 | if(esdtrack->Pt()>fHighPthreshold) {\r | |
1981 | pidSave = kTRUE;\r | |
1982 | } else {\r | |
1983 | if(fPtshape){\r | |
1984 | if(esdtrack->Pt()> fPtshape->GetXmin()){\r | |
1985 | Double_t y = fPtshape->Eval(esdtrack->Pt())/fPtshape->Eval(fHighPthreshold);\r | |
1986 | if(gRandom->Rndm(0)<1./y){\r | |
1987 | pidSave = kTRUE;\r | |
1988 | }//end rndm\r | |
1989 | }//end if p < pmin\r | |
1990 | }//end if p function\r | |
1991 | }// end else\r | |
1992 | \r | |
1993 | if (pidSave) {\r | |
6ece2430 | 1994 | if(!aodtrack->GetDetPid()){// prevent memory leak when calling SetAODPID twice for the same track\r |
f7ed7e88 | 1995 | detpid = new AliAODPid();\r |
1a3579a6 | 1996 | SetDetectorRawSignals(detpid,esdtrack);\r |
f7ed7e88 | 1997 | aodtrack->SetDetPID(detpid);\r |
6ece2430 | 1998 | }\r |
f7ed7e88 | 1999 | }\r |
2000 | }\r | |
2001 | \r | |
c7ef1c47 | 2002 | //______________________________________________________________________________\r |
1a3579a6 | 2003 | void AliAnalysisTaskESDfilter::SetDetectorRawSignals(AliAODPid *aodpid, AliESDtrack *track)\r |
f7ed7e88 | 2004 | {\r |
2005 | //\r | |
2006 | //assignment of the detector signals (AliXXXesdPID inspired)\r | |
2007 | //\r | |
2008 | if(!track){\r | |
2009 | AliInfo("no ESD track found. .....exiting");\r | |
2010 | return;\r | |
2011 | }\r | |
febefa51 | 2012 | // TPC momentum\r |
2013 | const AliExternalTrackParam *in=track->GetInnerParam();\r | |
2014 | if (in) {\r | |
2015 | aodpid->SetTPCmomentum(in->GetP());\r | |
2016 | }else{\r | |
2017 | aodpid->SetTPCmomentum(-1.);\r | |
2018 | }\r | |
2019 | \r | |
f7ed7e88 | 2020 | \r |
2021 | aodpid->SetITSsignal(track->GetITSsignal());\r | |
6d354ed1 | 2022 | Double_t itsdedx[4]; // dE/dx samples for individual ITS layers\r |
2023 | track->GetITSdEdxSamples(itsdedx);\r | |
2024 | aodpid->SetITSdEdxSamples(itsdedx);\r | |
2025 | \r | |
f7ed7e88 | 2026 | aodpid->SetTPCsignal(track->GetTPCsignal());\r |
597b16d8 | 2027 | aodpid->SetTPCsignalN(track->GetTPCsignalN());\r |
f7ed7e88 | 2028 | \r |
febefa51 | 2029 | //n TRD planes = 6\r |
f7ed7e88 | 2030 | Int_t nslices = track->GetNumberOfTRDslices()*6;\r |
59a8e853 | 2031 | TArrayD trdslices(nslices);\r |
f7ed7e88 | 2032 | for(Int_t iSl =0; iSl < track->GetNumberOfTRDslices(); iSl++) {\r |
febefa51 | 2033 | for(Int_t iPl =0; iPl<6; iPl++) trdslices[iPl*track->GetNumberOfTRDslices()+iSl] = track->GetTRDslice(iPl,iSl);\r |
2034 | }\r | |
2035 | \r | |
2036 | //TRD momentum\r | |
2037 | for(Int_t iPl=0;iPl<6;iPl++){\r | |
2038 | Double_t trdmom=track->GetTRDmomentum(iPl);\r | |
2039 | aodpid->SetTRDmomentum(iPl,trdmom);\r | |
2040 | }\r | |
f7ed7e88 | 2041 | \r |
59a8e853 | 2042 | aodpid->SetTRDsignal(track->GetNumberOfTRDslices()*6,trdslices.GetArray());\r |
b13bcc35 | 2043 | \r |
59a8e853 | 2044 | //TRD clusters and tracklets\r |
2045 | aodpid->SetTRDncls(track->GetTRDncls());\r | |
2046 | aodpid->SetTRDntrackletsPID(track->GetTRDntrackletsPID());\r | |
2047 | \r | |
b13bcc35 | 2048 | //TOF PID \r |
f7ed7e88 | 2049 | Double_t times[AliAODPid::kSPECIES]; track->GetIntegratedTimes(times);\r |
2050 | aodpid->SetIntegratedTimes(times);\r | |
2051 | \r | |
c7ef1c47 | 2052 | Float_t tzeroTrack = fESDpid->GetTOFResponse().GetStartTime(track->P());\r |
2053 | aodpid->SetTOFsignal(track->GetTOFsignal()-tzeroTrack);\r | |
2054 | \r | |
2055 | Double_t tofRes[5];\r | |
2056 | for (Int_t iMass=0; iMass<5; iMass++){\r | |
2057 | tofRes[iMass]=(Double_t)fESDpid->GetTOFResponse().GetExpectedSigma(track->P(), times[iMass], AliPID::ParticleMass(iMass));\r | |
2058 | }\r | |
2059 | aodpid->SetTOFpidResolution(tofRes);\r | |
2060 | \r | |
2061 | aodpid->SetHMPIDsignal(track->GetHMPIDsignal());\r | |
f7ed7e88 | 2062 | \r |
2063 | //Extrapolate track to EMCAL surface for AOD-level track-cluster matching\r | |
2064 | Double_t emcpos[3] = {0.,0.,0.};\r | |
2065 | Double_t emcmom[3] = {0.,0.,0.};\r | |
2066 | aodpid->SetEMCALPosition(emcpos);\r | |
2067 | aodpid->SetEMCALMomentum(emcmom);\r | |
2068 | \r | |
028c7a2c | 2069 | Double_t hmpPid[5] = {0};\r |
2070 | track->GetHMPIDpid(hmpPid);\r | |
2071 | aodpid->SetHMPIDprobs(hmpPid);\r | |
2072 | \r | |
f7ed7e88 | 2073 | AliExternalTrackParam *outerparam = (AliExternalTrackParam*)track->GetOuterParam();\r |
2074 | if(!outerparam) return;\r | |
2075 | \r | |
2076 | //To be replaced by call to AliEMCALGeoUtils when the class becomes available\r | |
1a3579a6 | 2077 | Bool_t okpos = outerparam->GetXYZ(emcpos);\r |
2078 | Bool_t okmom = outerparam->GetPxPyPz(emcmom);\r | |
f7ed7e88 | 2079 | if(!(okpos && okmom)) return;\r |
2080 | \r | |
2081 | aodpid->SetEMCALPosition(emcpos);\r | |
2082 | aodpid->SetEMCALMomentum(emcmom);\r | |
2083 | \r | |
2084 | }\r | |
2085 | \r | |
40a060e5 | 2086 | Double_t AliAnalysisTaskESDfilter::Chi2perNDF(AliESDtrack* track)\r |
2087 | {\r | |
2088 | // Calculate chi2 per ndf for track\r | |
2089 | Int_t nClustersTPC = track->GetTPCNcls();\r | |
2090 | \r | |
2091 | if ( nClustersTPC > 5) {\r | |
762fdfb5 | 2092 | return (track->GetTPCchi2()/Float_t(nClustersTPC - 5));\r |
40a060e5 | 2093 | } else {\r |
2094 | return (-1.);\r | |
2095 | }\r | |
2096 | }\r | |
2097 | \r | |
2098 | \r | |
c7ef1c47 | 2099 | //______________________________________________________________________________\r |
f7ed7e88 | 2100 | void AliAnalysisTaskESDfilter::Terminate(Option_t */*option*/)\r |
2101 | {\r | |
2102 | // Terminate analysis\r | |
2103 | //\r | |
2104 | if (fDebug > 1) printf("AnalysisESDfilter: Terminate() \n");\r | |
2105 | }\r | |
2106 | \r | |
c7ef1c47 | 2107 | //______________________________________________________________________________\r |
f7ed7e88 | 2108 | void AliAnalysisTaskESDfilter::PrintMCInfo(AliStack *pStack,Int_t label){\r |
f690bf48 | 2109 | // Print MC info\r |
f7ed7e88 | 2110 | if(!pStack)return;\r |
2111 | label = TMath::Abs(label);\r | |
2112 | TParticle *part = pStack->Particle(label);\r | |
2113 | Printf("########################");\r | |
2114 | Printf("%s:%d %d UniqueID %d PDG %d P %3.3f",(char*)__FILE__,__LINE__,label,part->GetUniqueID(),part->GetPdgCode(),part->P());\r | |
2115 | part->Print();\r | |
2116 | TParticle* mother = part;\r | |
2117 | Int_t imo = part->GetFirstMother();\r | |
2118 | Int_t nprim = pStack->GetNprimary();\r | |
2119 | // while((imo >= nprim) && (mother->GetUniqueID() == 4)) {\r | |
2120 | while((imo >= nprim)) {\r | |
2121 | mother = pStack->Particle(imo);\r | |
2122 | Printf("Mother %s:%d Label %d UniqueID %d PDG %d P %3.3f",(char*)__FILE__,__LINE__,imo,mother->GetUniqueID(),mother->GetPdgCode(),mother->P());\r | |
2123 | mother->Print();\r | |
2124 | imo = mother->GetFirstMother();\r | |
2125 | }\r | |
2126 | Printf("########################");\r | |
2127 | }\r |