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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 | |
83 | fTPCOnlyFilterMask(0),\r | |
84 | fHybridFilterMaskITSTPC(0),\r | |
85 | fHybridFilterMaskTPC0(0),\r | |
86 | fHybridFilterMaskTPC1(0),\r | |
87 | fIsVZEROEnabled(kTRUE),\r | |
88 | fIsZDCEnabled(kTRUE),\r | |
89 | fAreCascadesEnabled(kTRUE),\r | |
90 | fAreV0sEnabled(kTRUE),\r | |
91 | fAreKinksEnabled(kTRUE),\r | |
92 | fAreTracksEnabled(kTRUE),\r | |
93 | fArePmdClustersEnabled(kTRUE),\r | |
94 | fAreCaloClustersEnabled(kTRUE),\r | |
95 | fAreEMCALCellsEnabled(kTRUE),\r | |
96 | fArePHOSCellsEnabled(kTRUE),\r | |
97 | fAreTrackletsEnabled(kTRUE),\r | |
98 | fESDpid(0x0),\r | |
99 | fIsPidOwner(kFALSE),\r | |
100 | fTimeZeroType(AliESDpid::kTOF_T0),\r | |
101 | fTPCaloneTrackCuts(0)\r | |
f7ed7e88 | 102 | {\r |
103 | // Default constructor\r | |
104 | }\r | |
105 | \r | |
c7ef1c47 | 106 | //______________________________________________________________________________\r |
f7ed7e88 | 107 | AliAnalysisTaskESDfilter::AliAnalysisTaskESDfilter(const char* name):\r |
108 | AliAnalysisTaskSE(name),\r | |
109 | fTrackFilter(0x0),\r | |
110 | fKinkFilter(0x0),\r | |
111 | fV0Filter(0x0),\r | |
112 | fCascadeFilter(0x0),\r | |
113 | fHighPthreshold(0),\r | |
12588061 | 114 | fPtshape(0x0),\r |
26917b0b | 115 | fEnableFillAOD(kTRUE),\r |
8c87d22c | 116 | fUsedTrack(0x0),\r |
117 | fUsedKink(0x0),\r | |
118 | fUsedV0(0x0),\r | |
119 | fAODTrackRefs(0x0),\r | |
120 | fAODV0VtxRefs(0x0),\r | |
121 | fAODV0Refs(0x0),\r | |
122 | fMChandler(0x0),\r | |
123 | fNumberOfTracks(0),\r | |
124 | fNumberOfPositiveTracks(0),\r | |
125 | fNumberOfV0s(0),\r | |
126 | fNumberOfVertices(0),\r | |
127 | fNumberOfCascades(0),\r | |
128 | fNumberOfKinks(0),\r | |
129 | fOldESDformat(kFALSE),\r | |
130 | fPrimaryVertex(0x0),\r | |
131 | fTPCOnlyFilterMask(0),\r | |
132 | fHybridFilterMaskITSTPC(0),\r | |
133 | fHybridFilterMaskTPC0(0),\r | |
134 | fHybridFilterMaskTPC1(0),\r | |
135 | fIsVZEROEnabled(kTRUE),\r | |
136 | fIsZDCEnabled(kTRUE),\r | |
137 | fAreCascadesEnabled(kTRUE),\r | |
138 | fAreV0sEnabled(kTRUE),\r | |
139 | fAreKinksEnabled(kTRUE),\r | |
140 | fAreTracksEnabled(kTRUE),\r | |
141 | fArePmdClustersEnabled(kTRUE),\r | |
142 | fAreCaloClustersEnabled(kTRUE),\r | |
143 | fAreEMCALCellsEnabled(kTRUE),\r | |
144 | fArePHOSCellsEnabled(kTRUE),\r | |
145 | fAreTrackletsEnabled(kTRUE),\r | |
146 | fESDpid(0x0),\r | |
147 | fIsPidOwner(kFALSE),\r | |
148 | fTimeZeroType(AliESDpid::kTOF_T0),\r | |
149 | fTPCaloneTrackCuts(0)\r | |
f7ed7e88 | 150 | {\r |
151 | // Constructor\r | |
152 | }\r | |
75a996ab | 153 | AliAnalysisTaskESDfilter::~AliAnalysisTaskESDfilter(){\r |
8c87d22c | 154 | if(fIsPidOwner) delete fESDpid;\r |
75a996ab | 155 | }\r |
c7ef1c47 | 156 | //______________________________________________________________________________\r |
f7ed7e88 | 157 | void AliAnalysisTaskESDfilter::UserCreateOutputObjects()\r |
158 | {\r | |
cd5eefa7 | 159 | //\r |
160 | // Create Output Objects conenct filter to outputtree\r | |
161 | // \r | |
c7ef1c47 | 162 | if(OutputTree())\r |
163 | {\r | |
f7ed7e88 | 164 | OutputTree()->GetUserInfo()->Add(fTrackFilter);\r |
d3815ca9 | 165 | }\r |
c7ef1c47 | 166 | else\r |
167 | {\r | |
d3815ca9 | 168 | AliError("No OutputTree() for adding the track filter");\r |
169 | }\r | |
2f5ee3b7 | 170 | fTPCaloneTrackCuts = AliESDtrackCuts::GetStandardTPCOnlyTrackCuts();\r |
f7ed7e88 | 171 | }\r |
172 | \r | |
c7ef1c47 | 173 | //______________________________________________________________________________\r |
f7ed7e88 | 174 | void AliAnalysisTaskESDfilter::Init()\r |
175 | {\r | |
c7ef1c47 | 176 | // Initialization\r |
177 | if (fDebug > 1) AliInfo("Init() \n");\r | |
178 | // Call configuration file\r | |
f7ed7e88 | 179 | }\r |
180 | \r | |
c7ef1c47 | 181 | //______________________________________________________________________________\r |
182 | void AliAnalysisTaskESDfilter::PrintTask(Option_t *option, Int_t indent) const\r | |
183 | {\r | |
184 | AliInfo("");\r | |
185 | \r | |
186 | AliAnalysisTaskSE::PrintTask(option,indent);\r | |
187 | \r | |
188 | TString spaces(' ',indent+3);\r | |
189 | \r | |
190 | cout << spaces.Data() << Form("Cascades are %s",fAreCascadesEnabled ? "ENABLED":"DISABLED") << endl;\r | |
191 | cout << spaces.Data() << Form("V0s are %s",fAreV0sEnabled ? "ENABLED":"DISABLED") << endl;\r | |
192 | cout << spaces.Data() << Form("Kinks are %s",fAreKinksEnabled ? "ENABLED":"DISABLED") << endl;\r | |
193 | cout << spaces.Data() << Form("Tracks are %s",fAreTracksEnabled ? "ENABLED":"DISABLED") << endl;\r | |
194 | cout << spaces.Data() << Form("PmdClusters are %s",fArePmdClustersEnabled ? "ENABLED":"DISABLED") << endl;\r | |
195 | cout << spaces.Data() << Form("CaloClusters are %s",fAreCaloClustersEnabled ? "ENABLED":"DISABLED") << endl;\r | |
196 | cout << spaces.Data() << Form("EMCAL cells are %s",fAreEMCALCellsEnabled ? "ENABLED":"DISABLED") << endl;\r | |
197 | cout << spaces.Data() << Form("Tracklets are %s",fAreTrackletsEnabled ? "ENABLED":"DISABLED") << endl; \r | |
198 | }\r | |
f7ed7e88 | 199 | \r |
c7ef1c47 | 200 | //______________________________________________________________________________\r |
f7ed7e88 | 201 | void AliAnalysisTaskESDfilter::UserExec(Option_t */*option*/)\r |
202 | {\r | |
203 | // Execute analysis for current event\r | |
204 | //\r | |
205 | \r | |
206 | Long64_t ientry = Entry();\r | |
f2f21b24 | 207 | \r |
e26c0b71 | 208 | if (fDebug > 0) {\r |
f2f21b24 | 209 | printf("Filter: Analysing event # %5d\n", (Int_t) ientry);\r |
210 | if (fHighPthreshold == 0) AliInfo("detector PID signals are stored in each track");\r | |
211 | if (!fPtshape) AliInfo("detector PID signals are not stored below the pt threshold");\r | |
e26c0b71 | 212 | }\r |
5b173801 | 213 | // Filters must explicitely enable AOD filling in their UserExec (AG)\r |
214 | if (!AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()) AliFatal("Cannot run ESD filter without an output event handler");\r | |
307b6330 | 215 | if(fEnableFillAOD) {\r |
216 | AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillAOD(kTRUE);\r | |
217 | AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler()->SetFillExtension(kTRUE);\r | |
218 | } \r | |
f7ed7e88 | 219 | ConvertESDtoAOD();\r |
220 | }\r | |
221 | \r | |
c7ef1c47 | 222 | //______________________________________________________________________________\r |
223 | TClonesArray& AliAnalysisTaskESDfilter::Cascades()\r | |
224 | {\r | |
225 | return *(AODEvent()->GetCascades());\r | |
226 | }\r | |
f7ed7e88 | 227 | \r |
c7ef1c47 | 228 | //______________________________________________________________________________\r |
229 | TClonesArray& AliAnalysisTaskESDfilter::Tracks()\r | |
230 | {\r | |
231 | return *(AODEvent()->GetTracks());\r | |
232 | }\r | |
f7ed7e88 | 233 | \r |
c7ef1c47 | 234 | //______________________________________________________________________________\r |
235 | TClonesArray& AliAnalysisTaskESDfilter::V0s()\r | |
236 | {\r | |
237 | return *(AODEvent()->GetV0s());\r | |
238 | }\r | |
f7ed7e88 | 239 | \r |
c7ef1c47 | 240 | //______________________________________________________________________________\r |
241 | TClonesArray& AliAnalysisTaskESDfilter::Vertices()\r | |
242 | {\r | |
243 | return *(AODEvent()->GetVertices());\r | |
244 | }\r | |
f7ed7e88 | 245 | \r |
c7ef1c47 | 246 | //______________________________________________________________________________\r |
247 | AliAODHeader* AliAnalysisTaskESDfilter::ConvertHeader(const AliESDEvent& esd)\r | |
248 | {\r | |
249 | AliCodeTimerAuto("",0);\r | |
250 | \r | |
251 | AliAODHeader* header = AODEvent()->GetHeader();\r | |
252 | \r | |
253 | header->SetRunNumber(esd.GetRunNumber());\r | |
254 | header->SetOfflineTrigger(fInputHandler->IsEventSelected()); // propagate the decision of the physics selection\r | |
f7ed7e88 | 255 | \r |
c7ef1c47 | 256 | TTree* tree = fInputHandler->GetTree();\r |
257 | if (tree) {\r | |
258 | TFile* file = tree->GetCurrentFile();\r | |
259 | if (file) header->SetESDFileName(file->GetName());\r | |
260 | }\r | |
261 | \r | |
262 | if (fOldESDformat) {\r | |
263 | header->SetBunchCrossNumber(0);\r | |
264 | header->SetOrbitNumber(0);\r | |
265 | header->SetPeriodNumber(0);\r | |
266 | header->SetEventType(0);\r | |
267 | header->SetMuonMagFieldScale(-999.);\r | |
268 | header->SetCentrality(0); \r | |
ce7adfe9 | 269 | header->SetEventplane(0);\r |
c7ef1c47 | 270 | } else {\r |
271 | header->SetBunchCrossNumber(esd.GetBunchCrossNumber());\r | |
272 | header->SetOrbitNumber(esd.GetOrbitNumber());\r | |
273 | header->SetPeriodNumber(esd.GetPeriodNumber());\r | |
274 | header->SetEventType(esd.GetEventType());\r | |
f7ed7e88 | 275 | \r |
c7ef1c47 | 276 | header->SetEventNumberESDFile(esd.GetHeader()->GetEventNumberInFile());\r |
277 | if(const_cast<AliESDEvent&>(esd).GetCentrality()){\r | |
75a996ab | 278 | header->SetCentrality(const_cast<AliESDEvent&>(esd).GetCentrality());\r |
a98c78e5 | 279 | }\r |
c7ef1c47 | 280 | else{\r |
281 | header->SetCentrality(0);\r | |
a98c78e5 | 282 | }\r |
ce7adfe9 | 283 | if(const_cast<AliESDEvent&>(esd).GetEventplane()){\r |
284 | header->SetEventplane(const_cast<AliESDEvent&>(esd).GetEventplane());\r | |
285 | }\r | |
286 | else{\r | |
287 | header->SetEventplane(0);\r | |
288 | }\r | |
c7ef1c47 | 289 | }\r |
290 | \r | |
291 | // Trigger\r | |
292 | header->SetFiredTriggerClasses(esd.GetFiredTriggerClasses());\r | |
293 | header->SetTriggerMask(esd.GetTriggerMask()); \r | |
294 | header->SetTriggerCluster(esd.GetTriggerCluster());\r | |
295 | header->SetL0TriggerInputs(esd.GetHeader()->GetL0TriggerInputs()); \r | |
296 | header->SetL1TriggerInputs(esd.GetHeader()->GetL1TriggerInputs()); \r | |
297 | header->SetL2TriggerInputs(esd.GetHeader()->GetL2TriggerInputs()); \r | |
298 | \r | |
299 | header->SetMagneticField(esd.GetMagneticField());\r | |
300 | header->SetMuonMagFieldScale(esd.GetCurrentDip()/6000.);\r | |
301 | header->SetZDCN1Energy(esd.GetZDCN1Energy());\r | |
302 | header->SetZDCP1Energy(esd.GetZDCP1Energy());\r | |
303 | header->SetZDCN2Energy(esd.GetZDCN2Energy());\r | |
304 | header->SetZDCP2Energy(esd.GetZDCP2Energy());\r | |
305 | header->SetZDCEMEnergy(esd.GetZDCEMEnergy(0),esd.GetZDCEMEnergy(1));\r | |
306 | \r | |
f7ce7a37 | 307 | // ITS Cluster Multiplicty\r |
308 | const AliMultiplicity *mult = esd.GetMultiplicity();\r | |
309 | for (Int_t ilay = 0; ilay < 6; ilay++) header->SetITSClusters(ilay, mult->GetNumberOfITSClusters(ilay));\r | |
c7ef1c47 | 310 | \r |
f7ce7a37 | 311 | // TPC only Reference Multiplicty\r |
2f5ee3b7 | 312 | Int_t refMult = fTPCaloneTrackCuts ? (Short_t)fTPCaloneTrackCuts->GetReferenceMultiplicity(&esd, kTRUE) : -1;\r |
f7ce7a37 | 313 | header->SetTPConlyRefMultiplicity(refMult);\r |
314 | \r | |
315 | //\r | |
c7ef1c47 | 316 | Float_t diamxy[2]={esd.GetDiamondX(),esd.GetDiamondY()};\r |
317 | Float_t diamcov[3]; \r | |
318 | esd.GetDiamondCovXY(diamcov);\r | |
319 | header->SetDiamond(diamxy,diamcov);\r | |
320 | header->SetDiamondZ(esd.GetDiamondZ(),esd.GetSigma2DiamondZ());\r | |
321 | \r | |
322 | return header;\r | |
323 | }\r | |
a98c78e5 | 324 | \r |
c7ef1c47 | 325 | //______________________________________________________________________________\r |
326 | void AliAnalysisTaskESDfilter::ConvertCascades(const AliESDEvent& esd) \r | |
327 | {\r | |
328 | // Convert the cascades part of the ESD.\r | |
329 | // Return the number of cascades\r | |
330 | \r | |
331 | AliCodeTimerAuto("",0);\r | |
332 | \r | |
333 | // Create vertices starting from the most complex objects\r | |
334 | Double_t chi2 = 0.;\r | |
335 | \r | |
336 | const AliESDVertex* vtx = esd.GetPrimaryVertex();\r | |
337 | Double_t pos[3] = { 0. };\r | |
338 | Double_t covVtx[6] = { 0. };\r | |
339 | Double_t momBach[3]={0.};\r | |
340 | Double_t covTr[21]={0.};\r | |
341 | Double_t pid[10]={0.};\r | |
342 | AliAODPid* detpid(0x0);\r | |
343 | AliAODVertex* vV0FromCascade(0x0);\r | |
344 | AliAODv0* aodV0(0x0);\r | |
345 | AliAODcascade* aodCascade(0x0);\r | |
346 | AliAODTrack* aodTrack(0x0);\r | |
347 | Double_t momPos[3]={0.};\r | |
348 | Double_t momNeg[3] = { 0. };\r | |
349 | Double_t momPosAtV0vtx[3]={0.};\r | |
350 | Double_t momNegAtV0vtx[3]={0.};\r | |
351 | \r | |
352 | TClonesArray& verticesArray = Vertices();\r | |
353 | TClonesArray& tracksArray = Tracks();\r | |
354 | TClonesArray& cascadesArray = Cascades();\r | |
355 | \r | |
356 | // Cascades (Modified by A.Maire - February 2009)\r | |
357 | for (Int_t nCascade = 0; nCascade < esd.GetNumberOfCascades(); ++nCascade) {\r | |
6878d51e | 358 | \r |
c7ef1c47 | 359 | // 0- Preparation\r |
360 | //\r | |
361 | AliESDcascade *esdCascade = esd.GetCascade(nCascade);\r | |
362 | Int_t idxPosFromV0Dghter = esdCascade->GetPindex();\r | |
363 | Int_t idxNegFromV0Dghter = esdCascade->GetNindex();\r | |
364 | Int_t idxBachFromCascade = esdCascade->GetBindex();\r | |
b13bcc35 | 365 | \r |
c7ef1c47 | 366 | AliESDtrack *esdCascadePos = esd.GetTrack( idxPosFromV0Dghter);\r |
367 | AliESDtrack *esdCascadeNeg = esd.GetTrack( idxNegFromV0Dghter);\r | |
368 | AliESDtrack *esdCascadeBach = esd.GetTrack( idxBachFromCascade);\r | |
253cab77 | 369 | \r |
c7ef1c47 | 370 | // Identification of the V0 within the esdCascade (via both daughter track indices)\r |
371 | AliESDv0 * currentV0 = 0x0;\r | |
372 | Int_t idxV0FromCascade = -1;\r | |
373 | \r | |
374 | for (Int_t iV0=0; iV0<esd.GetNumberOfV0s(); ++iV0) {\r | |
375 | \r | |
376 | currentV0 = esd.GetV0(iV0);\r | |
377 | Int_t posCurrentV0 = currentV0->GetPindex();\r | |
378 | Int_t negCurrentV0 = currentV0->GetNindex();\r | |
379 | \r | |
380 | if (posCurrentV0==idxPosFromV0Dghter && negCurrentV0==idxNegFromV0Dghter) {\r | |
381 | idxV0FromCascade = iV0;\r | |
382 | break;\r | |
383 | }\r | |
b13bcc35 | 384 | }\r |
f7ed7e88 | 385 | \r |
c7ef1c47 | 386 | if(idxV0FromCascade < 0){\r |
387 | printf("Cascade - no matching for the V0 (index V0 = -1) ! Skip ... \n");\r | |
388 | continue;\r | |
389 | }// a priori, useless check, but safer ... in case of pb with tracks "out of bounds"\r | |
390 | \r | |
391 | AliESDv0 *esdV0FromCascade = esd.GetV0(idxV0FromCascade);\r | |
392 | \r | |
393 | // 1 - Cascade selection \r | |
394 | \r | |
395 | // AliESDVertex *esdPrimVtx = new AliESDVertex(*(esd.GetPrimaryVertex()));\r | |
396 | // TList cascadeObjects;\r | |
397 | // cascadeObjects.AddAt(esdV0FromCascade, 0);\r | |
398 | // cascadeObjects.AddAt(esdCascadePos, 1);\r | |
399 | // cascadeObjects.AddAt(esdCascadeNeg, 2);\r | |
400 | // cascadeObjects.AddAt(esdCascade, 3);\r | |
401 | // cascadeObjects.AddAt(esdCascadeBach, 4);\r | |
402 | // cascadeObjects.AddAt(esdPrimVtx, 5);\r | |
403 | // \r | |
404 | // UInt_t selectCascade = 0;\r | |
405 | // if (fCascadeFilter) {\r | |
406 | // // selectCascade = fCascadeFilter->IsSelected(&cascadeObjects); \r | |
407 | // // FIXME AliESDCascadeCuts to be implemented ...\r | |
408 | // \r | |
409 | // // Here we may encounter a moot point at the V0 level \r | |
410 | // // between the cascade selections and the V0 ones :\r | |
411 | // // the V0 selected along with the cascade (secondary V0) may \r | |
412 | // // usually be removed from the dedicated V0 selections (prim V0) ...\r | |
413 | // // -> To be discussed !\r | |
414 | // \r | |
415 | // // this is a little awkward but otherwise the \r | |
416 | // // list wants to access the pointer (delete it) \r | |
417 | // // again when going out of scope\r | |
418 | // delete cascadeObjects.RemoveAt(5); // esdPrimVtx created via copy construct\r | |
419 | // esdPrimVtx = 0;\r | |
420 | // if (!selectCascade) \r | |
421 | // continue;\r | |
422 | // }\r | |
423 | // else{\r | |
424 | // delete cascadeObjects.RemoveAt(5); // esdPrimVtx created via copy construct\r | |
425 | // esdPrimVtx = 0;\r | |
426 | // }\r | |
427 | \r | |
428 | // 2 - Add the cascade vertex\r | |
429 | \r | |
430 | esdCascade->GetXYZcascade(pos[0], pos[1], pos[2]);\r | |
431 | esdCascade->GetPosCovXi(covVtx);\r | |
432 | chi2 = esdCascade->GetChi2Xi(); \r | |
433 | \r | |
434 | AliAODVertex *vCascade = new(verticesArray[fNumberOfVertices++]) AliAODVertex( pos,\r | |
435 | covVtx,\r | |
436 | chi2, // FIXME = Chi2/NDF will be needed\r | |
437 | fPrimaryVertex,\r | |
438 | nCascade, // id\r | |
439 | AliAODVertex::kCascade);\r | |
440 | fPrimaryVertex->AddDaughter(vCascade);\r | |
441 | \r | |
442 | // if (fDebug > 2) {\r | |
443 | // printf("---- Cascade / Cascade Vertex (AOD) : \n");\r | |
444 | // vCascade->Print();\r | |
445 | // }\r | |
446 | \r | |
7557fd4b | 447 | 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 | 448 | \r |
f7ed7e88 | 449 | \r |
c7ef1c47 | 450 | // 3 - Add the bachelor track from the cascade\r |
451 | \r | |
452 | if (!fUsedTrack[idxBachFromCascade]) {\r | |
453 | \r | |
454 | esdCascadeBach->GetPxPyPz(momBach);\r | |
455 | esdCascadeBach->GetXYZ(pos);\r | |
456 | esdCascadeBach->GetCovarianceXYZPxPyPz(covTr);\r | |
457 | esdCascadeBach->GetESDpid(pid);\r | |
458 | \r | |
459 | fUsedTrack[idxBachFromCascade] = kTRUE;\r | |
f7ed7e88 | 460 | UInt_t selectInfo = 0;\r |
9eeae5d5 | 461 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadeBach);\r |
c7ef1c47 | 462 | if (fMChandler) fMChandler->SelectParticle(esdCascadeBach->GetLabel());\r |
463 | aodTrack = new(tracksArray[fNumberOfTracks++]) AliAODTrack(esdCascadeBach->GetID(),\r | |
464 | esdCascadeBach->GetLabel(), \r | |
465 | momBach, \r | |
466 | kTRUE,\r | |
467 | pos,\r | |
468 | kFALSE, // Why kFALSE for "isDCA" ? FIXME\r | |
469 | covTr, \r | |
470 | (Short_t)esdCascadeBach->GetSign(),\r | |
471 | esdCascadeBach->GetITSClusterMap(), \r | |
472 | pid,\r | |
473 | vCascade,\r | |
474 | kTRUE, // usedForVtxFit = kFALSE ? FIXME\r | |
475 | vtx->UsesTrack(esdCascadeBach->GetID()),\r | |
476 | AliAODTrack::kSecondary,\r | |
477 | selectInfo);\r | |
f2f21b24 | 478 | aodTrack->SetTPCClusterMap(esdCascadeBach->GetTPCClusterMap());\r |
479 | aodTrack->SetTPCSharedMap (esdCascadeBach->GetTPCSharedMap());\r | |
40a060e5 | 480 | aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadeBach));\r |
3c01c166 | 481 | aodTrack->SetTPCPointsF(esdCascadeBach->GetTPCNclsF());\r |
c7ef1c47 | 482 | fAODTrackRefs->AddAt(aodTrack,idxBachFromCascade);\r |
f2f21b24 | 483 | \r |
c7ef1c47 | 484 | if (esdCascadeBach->GetSign() > 0) ++fNumberOfPositiveTracks;\r |
f7ed7e88 | 485 | aodTrack->ConvertAliPIDtoAODPID();\r |
486 | aodTrack->SetFlags(esdCascadeBach->GetStatus());\r | |
1a3579a6 | 487 | SetAODPID(esdCascadeBach,aodTrack,detpid);\r |
c7ef1c47 | 488 | }\r |
489 | else {\r | |
490 | aodTrack = static_cast<AliAODTrack*>( fAODTrackRefs->At(idxBachFromCascade) );\r | |
491 | }\r | |
492 | \r | |
493 | vCascade->AddDaughter(aodTrack);\r | |
494 | \r | |
495 | // if (fDebug > 4) {\r | |
496 | // printf("---- Cascade / bach dghter : \n");\r | |
497 | // aodTrack->Print();\r | |
498 | // }\r | |
499 | \r | |
500 | \r | |
501 | // 4 - Add the V0 from the cascade. \r | |
502 | // = V0vtx + both pos and neg daughter tracks + the aodV0 itself\r | |
503 | //\r | |
504 | \r | |
505 | if ( !fUsedV0[idxV0FromCascade] ) {\r | |
506 | // 4.A - if VO structure hasn't been created yet\r | |
507 | \r | |
508 | // 4.A.1 - Create the V0 vertex of the cascade\r | |
509 | \r | |
510 | esdV0FromCascade->GetXYZ(pos[0], pos[1], pos[2]);\r | |
511 | esdV0FromCascade->GetPosCov(covVtx);\r | |
512 | chi2 = esdV0FromCascade->GetChi2V0(); // = chi2/NDF since NDF = 2*2-3 ?\r | |
f7ed7e88 | 513 | \r |
c7ef1c47 | 514 | vV0FromCascade = new(verticesArray[fNumberOfVertices++]) AliAODVertex(pos,\r |
515 | covVtx,\r | |
516 | chi2,\r | |
517 | vCascade,\r | |
518 | idxV0FromCascade, //id of ESDv0\r | |
519 | AliAODVertex::kV0);\r | |
520 | // Note:\r | |
521 | // one V0 can be used by several cascades.\r | |
522 | // So, one AOD V0 vtx can have several parent vtx.\r | |
523 | // This is not directly allowed by AliAODvertex.\r | |
524 | // Setting the parent vtx (here = param "vCascade") doesn't lead to a crash\r | |
525 | // but to a problem of consistency within AODEvent.\r | |
526 | // -> See below paragraph 4.B, for the proposed treatment of such a case.\r | |
527 | \r | |
528 | // Add the vV0FromCascade to the aodVOVtxRefs\r | |
529 | fAODV0VtxRefs->AddAt(vV0FromCascade,idxV0FromCascade);\r | |
530 | \r | |
531 | \r | |
532 | // 4.A.2 - Add the positive tracks from the V0\r | |
533 | \r | |
534 | esdCascadePos->GetPxPyPz(momPos);\r | |
535 | esdCascadePos->GetXYZ(pos);\r | |
536 | esdCascadePos->GetCovarianceXYZPxPyPz(covTr);\r | |
537 | esdCascadePos->GetESDpid(pid);\r | |
538 | \r | |
539 | \r | |
540 | if (!fUsedTrack[idxPosFromV0Dghter]) {\r | |
541 | fUsedTrack[idxPosFromV0Dghter] = kTRUE;\r | |
542 | \r | |
543 | UInt_t selectInfo = 0;\r | |
544 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadePos);\r | |
545 | if(fMChandler) fMChandler->SelectParticle(esdCascadePos->GetLabel());\r | |
546 | aodTrack = new(tracksArray[fNumberOfTracks++]) \r | |
547 | AliAODTrack( esdCascadePos->GetID(),\r | |
548 | esdCascadePos->GetLabel(), \r | |
549 | momPos, \r | |
550 | kTRUE,\r | |
551 | pos,\r | |
552 | kFALSE, // Why kFALSE for "isDCA" ? FIXME\r | |
553 | covTr, \r | |
554 | (Short_t)esdCascadePos->GetSign(),\r | |
555 | esdCascadePos->GetITSClusterMap(), \r | |
556 | pid,\r | |
557 | vV0FromCascade,\r | |
558 | kTRUE, // usedForVtxFit = kFALSE ? FIXME\r | |
559 | vtx->UsesTrack(esdCascadePos->GetID()),\r | |
560 | AliAODTrack::kSecondary,\r | |
561 | selectInfo);\r | |
562 | aodTrack->SetTPCClusterMap(esdCascadePos->GetTPCClusterMap());\r | |
563 | aodTrack->SetTPCSharedMap (esdCascadePos->GetTPCSharedMap());\r | |
564 | aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadePos));\r | |
3c01c166 | 565 | aodTrack->SetTPCPointsF(esdCascadePos->GetTPCNclsF());\r |
c7ef1c47 | 566 | fAODTrackRefs->AddAt(aodTrack,idxPosFromV0Dghter);\r |
567 | \r | |
568 | if (esdCascadePos->GetSign() > 0) ++fNumberOfPositiveTracks;\r | |
569 | aodTrack->ConvertAliPIDtoAODPID();\r | |
570 | aodTrack->SetFlags(esdCascadePos->GetStatus());\r | |
1a3579a6 | 571 | SetAODPID(esdCascadePos,aodTrack,detpid);\r |
c7ef1c47 | 572 | }\r |
573 | else {\r | |
574 | aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(idxPosFromV0Dghter));\r | |
575 | }\r | |
576 | vV0FromCascade->AddDaughter(aodTrack);\r | |
577 | \r | |
578 | \r | |
579 | // 4.A.3 - Add the negative tracks from the V0\r | |
580 | \r | |
581 | esdCascadeNeg->GetPxPyPz(momNeg);\r | |
582 | esdCascadeNeg->GetXYZ(pos);\r | |
583 | esdCascadeNeg->GetCovarianceXYZPxPyPz(covTr);\r | |
584 | esdCascadeNeg->GetESDpid(pid);\r | |
585 | \r | |
586 | \r | |
587 | if (!fUsedTrack[idxNegFromV0Dghter]) {\r | |
588 | fUsedTrack[idxNegFromV0Dghter] = kTRUE;\r | |
589 | \r | |
590 | UInt_t selectInfo = 0;\r | |
591 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdCascadeNeg);\r | |
592 | if(fMChandler)fMChandler->SelectParticle(esdCascadeNeg->GetLabel());\r | |
593 | aodTrack = new(tracksArray[fNumberOfTracks++]) AliAODTrack( esdCascadeNeg->GetID(),\r | |
594 | esdCascadeNeg->GetLabel(),\r | |
595 | momNeg,\r | |
596 | kTRUE,\r | |
597 | pos,\r | |
598 | kFALSE, // Why kFALSE for "isDCA" ? FIXME\r | |
599 | covTr, \r | |
600 | (Short_t)esdCascadeNeg->GetSign(),\r | |
601 | esdCascadeNeg->GetITSClusterMap(), \r | |
602 | pid,\r | |
603 | vV0FromCascade,\r | |
604 | kTRUE, // usedForVtxFit = kFALSE ? FIXME\r | |
605 | vtx->UsesTrack(esdCascadeNeg->GetID()),\r | |
606 | AliAODTrack::kSecondary,\r | |
607 | selectInfo);\r | |
608 | aodTrack->SetTPCClusterMap(esdCascadeNeg->GetTPCClusterMap());\r | |
609 | aodTrack->SetTPCSharedMap (esdCascadeNeg->GetTPCSharedMap());\r | |
610 | aodTrack->SetChi2perNDF(Chi2perNDF(esdCascadeNeg));\r | |
3c01c166 | 611 | aodTrack->SetTPCPointsF(esdCascadeNeg->GetTPCNclsF());\r |
c7ef1c47 | 612 | fAODTrackRefs->AddAt(aodTrack,idxNegFromV0Dghter);\r |
613 | \r | |
614 | if (esdCascadeNeg->GetSign() > 0) ++fNumberOfPositiveTracks;\r | |
615 | aodTrack->ConvertAliPIDtoAODPID();\r | |
616 | aodTrack->SetFlags(esdCascadeNeg->GetStatus());\r | |
1a3579a6 | 617 | SetAODPID(esdCascadeNeg,aodTrack,detpid);\r |
c7ef1c47 | 618 | }\r |
619 | else {\r | |
620 | aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(idxNegFromV0Dghter));\r | |
621 | }\r | |
622 | \r | |
623 | vV0FromCascade->AddDaughter(aodTrack);\r | |
624 | \r | |
f7ed7e88 | 625 | \r |
c7ef1c47 | 626 | // 4.A.4 - Add the V0 from cascade to the V0 array\r |
627 | \r | |
628 | Double_t dcaV0Daughters = esdV0FromCascade->GetDcaV0Daughters();\r | |
629 | Double_t dcaV0ToPrimVertex = esdV0FromCascade->GetD( esd.GetPrimaryVertex()->GetX(),\r | |
630 | esd.GetPrimaryVertex()->GetY(),\r | |
631 | esd.GetPrimaryVertex()->GetZ() );\r | |
632 | esdV0FromCascade->GetPPxPyPz( momPosAtV0vtx[0],momPosAtV0vtx[1],momPosAtV0vtx[2] ); \r | |
633 | esdV0FromCascade->GetNPxPyPz( momNegAtV0vtx[0],momNegAtV0vtx[1],momNegAtV0vtx[2] ); \r | |
634 | \r | |
635 | Double_t dcaDaughterToPrimVertex[2] = { 999., 999.}; // ..[0] = DCA in (x,y) for Pos and ..[1] = Neg\r | |
636 | dcaDaughterToPrimVertex[0] = TMath::Abs(esdCascadePos->GetD( esd.GetPrimaryVertex()->GetX(),\r | |
637 | esd.GetPrimaryVertex()->GetY(),\r | |
638 | esd.GetMagneticField()) );\r | |
639 | dcaDaughterToPrimVertex[1] = TMath::Abs(esdCascadeNeg->GetD( esd.GetPrimaryVertex()->GetX(),\r | |
640 | esd.GetPrimaryVertex()->GetY(),\r | |
641 | esd.GetMagneticField()) );\r | |
642 | \r | |
643 | aodV0 = new(V0s()[fNumberOfV0s++]) AliAODv0( vV0FromCascade, \r | |
644 | dcaV0Daughters,\r | |
645 | dcaV0ToPrimVertex, \r | |
646 | momPosAtV0vtx, \r | |
647 | momNegAtV0vtx, \r | |
648 | dcaDaughterToPrimVertex); \r | |
649 | // set the aod v0 on-the-fly status\r | |
650 | aodV0->SetOnFlyStatus(esdV0FromCascade->GetOnFlyStatus());\r | |
651 | \r | |
652 | // Add the aodV0 to the aodVORefs\r | |
653 | fAODV0Refs->AddAt(aodV0,idxV0FromCascade);\r | |
654 | \r | |
655 | fUsedV0[idxV0FromCascade] = kTRUE;\r | |
656 | \r | |
657 | } else { \r | |
658 | // 4.B - if V0 structure already used\r | |
659 | \r | |
660 | // Note :\r | |
661 | // one V0 can be used by several cascades (frequent in PbPb evts) : \r | |
662 | // same V0 which used but attached to different bachelor tracks\r | |
663 | // -> aodVORefs and fAODV0VtxRefs are needed.\r | |
664 | // Goal : avoid a redundancy of the info in "Vertices" and "v0s" clones array.\r | |
665 | \r | |
666 | vV0FromCascade = static_cast<AliAODVertex*>( fAODV0VtxRefs->At(idxV0FromCascade) );\r | |
667 | aodV0 = static_cast<AliAODv0*> ( fAODV0Refs ->At(idxV0FromCascade) );\r | |
668 | \r | |
669 | // - Treatment of the parent for such a "re-used" V0 :\r | |
670 | // Insert the cascade that reuses the V0 vertex in the lineage chain\r | |
671 | // Before : vV0 -> vCascade1 -> vPrimary\r | |
672 | // - Hyp : cascade2 uses the same V0 as cascade1\r | |
673 | // After : vV0 -> vCascade2 -> vCascade1 -> vPrimary\r | |
674 | \r | |
675 | AliAODVertex *vCascadePreviousParent = static_cast<AliAODVertex*> (vV0FromCascade->GetParent());\r | |
f7ed7e88 | 676 | vV0FromCascade->SetParent(vCascade);\r |
677 | vCascade ->SetParent(vCascadePreviousParent);\r | |
c7ef1c47 | 678 | \r |
679 | // if(fDebug > 2) \r | |
680 | // printf("---- Cascade / Lineage insertion\n"\r | |
681 | // "Parent of V0 vtx = Cascade vtx %p\n"\r | |
682 | // "Parent of the cascade vtx = Cascade vtx %p\n"\r | |
683 | // "Parent of the parent cascade vtx = Cascade vtx %p\n", \r | |
684 | // static_cast<void*> (vV0FromCascade->GetParent()),\r | |
685 | // static_cast<void*> (vCascade->GetParent()),\r | |
686 | // static_cast<void*> (vCascadePreviousParent->GetParent()) );\r | |
687 | \r | |
688 | }// end if V0 structure already used\r | |
689 | \r | |
690 | // if (fDebug > 2) {\r | |
691 | // printf("---- Cascade / V0 vertex: \n");\r | |
692 | // vV0FromCascade->Print();\r | |
693 | // }\r | |
694 | // \r | |
695 | // if (fDebug > 4) {\r | |
696 | // printf("---- Cascade / pos dghter : \n");\r | |
697 | // aodTrack->Print();\r | |
698 | // printf("---- Cascade / neg dghter : \n");\r | |
699 | // aodTrack->Print();\r | |
700 | // printf("---- Cascade / aodV0 : \n");\r | |
701 | // aodV0->Print();\r | |
702 | // }\r | |
703 | \r | |
704 | // In any case (used V0 or not), add the V0 vertex to the cascade one.\r | |
705 | vCascade->AddDaughter(vV0FromCascade); \r | |
706 | \r | |
f7ed7e88 | 707 | \r |
c7ef1c47 | 708 | // 5 - Add the primary track of the cascade (if any)\r |
709 | \r | |
710 | \r | |
711 | // 6 - Add the cascade to the AOD array of cascades\r | |
712 | \r | |
713 | Double_t dcaBachToPrimVertexXY = TMath::Abs(esdCascadeBach->GetD(esd.GetPrimaryVertex()->GetX(),\r | |
714 | esd.GetPrimaryVertex()->GetY(),\r | |
715 | esd.GetMagneticField()) );\r | |
716 | \r | |
717 | Double_t momBachAtCascadeVtx[3]={0.};\r | |
f7ed7e88 | 718 | \r |
c7ef1c47 | 719 | esdCascade->GetBPxPyPz(momBachAtCascadeVtx[0], momBachAtCascadeVtx[1], momBachAtCascadeVtx[2]);\r |
720 | \r | |
721 | aodCascade = new(cascadesArray[fNumberOfCascades++]) AliAODcascade( vCascade,\r | |
722 | esdCascade->Charge(),\r | |
723 | esdCascade->GetDcaXiDaughters(),\r | |
724 | -999.,\r | |
725 | // DCAXiToPrimVtx -> needs to be calculated ----|\r | |
726 | // doesn't exist at ESD level;\r | |
727 | // See AODcascade::DcaXiToPrimVertex(Double, Double, Double)\r | |
728 | dcaBachToPrimVertexXY,\r | |
729 | momBachAtCascadeVtx,\r | |
730 | *aodV0);\r | |
731 | \r | |
40771071 | 732 | if (fDebug > 10) {\r |
733 | printf("---- Cascade / AOD cascade : \n\n");\r | |
734 | aodCascade->PrintXi(fPrimaryVertex->GetX(), fPrimaryVertex->GetY(), fPrimaryVertex->GetZ());\r | |
735 | }\r | |
c7ef1c47 | 736 | \r |
737 | } // end of the loop on cascades\r | |
738 | \r | |
739 | Cascades().Expand(fNumberOfCascades);\r | |
740 | }\r | |
f7ed7e88 | 741 | \r |
c7ef1c47 | 742 | //______________________________________________________________________________\r |
743 | void AliAnalysisTaskESDfilter::ConvertV0s(const AliESDEvent& esd)\r | |
744 | {\r | |
745 | // Access to the AOD container of V0s\r | |
746 | \r | |
747 | AliCodeTimerAuto("",0);\r | |
f7ed7e88 | 748 | \r |
c7ef1c47 | 749 | //\r |
750 | // V0s\r | |
751 | //\r | |
752 | \r | |
753 | Double_t pos[3] = { 0. }; \r | |
754 | Double_t chi2(0.0);\r | |
755 | Double_t covVtx[6] = { 0. };\r | |
756 | Double_t momPos[3]={0.};\r | |
757 | Double_t covTr[21]={0.};\r | |
758 | Double_t pid[10]={0.};\r | |
759 | AliAODTrack* aodTrack(0x0);\r | |
760 | AliAODPid* detpid(0x0);\r | |
761 | Double_t momNeg[3]={0.};\r | |
762 | Double_t momPosAtV0vtx[3]={0.};\r | |
763 | Double_t momNegAtV0vtx[3]={0.};\r | |
764 | \r | |
765 | for (Int_t nV0 = 0; nV0 < esd.GetNumberOfV0s(); ++nV0) \r | |
766 | {\r | |
767 | if (fUsedV0[nV0]) continue; // skip if already added to the AOD\r | |
768 | \r | |
769 | AliESDv0 *v0 = esd.GetV0(nV0);\r | |
770 | Int_t posFromV0 = v0->GetPindex();\r | |
771 | Int_t negFromV0 = v0->GetNindex();\r | |
772 | \r | |
773 | // V0 selection \r | |
f7ed7e88 | 774 | //\r |
c7ef1c47 | 775 | AliESDVertex *esdVtx = new AliESDVertex(*(esd.GetPrimaryVertex()));\r |
776 | AliESDtrack *esdV0Pos = esd.GetTrack(posFromV0);\r | |
777 | AliESDtrack *esdV0Neg = esd.GetTrack(negFromV0);\r | |
778 | TList v0objects;\r | |
779 | v0objects.AddAt(v0, 0);\r | |
780 | v0objects.AddAt(esdV0Pos, 1);\r | |
781 | v0objects.AddAt(esdV0Neg, 2);\r | |
782 | v0objects.AddAt(esdVtx, 3);\r | |
783 | UInt_t selectV0 = 0;\r | |
784 | if (fV0Filter) {\r | |
785 | selectV0 = fV0Filter->IsSelected(&v0objects);\r | |
786 | // this is a little awkward but otherwise the \r | |
787 | // list wants to access the pointer (delete it) \r | |
788 | // again when going out of scope\r | |
789 | delete v0objects.RemoveAt(3); // esdVtx created via copy construct\r | |
790 | esdVtx = 0;\r | |
791 | if (!selectV0) \r | |
792 | continue;\r | |
793 | }\r | |
794 | else{\r | |
795 | delete v0objects.RemoveAt(3); // esdVtx created via copy construct\r | |
796 | esdVtx = 0;\r | |
797 | }\r | |
798 | \r | |
799 | v0->GetXYZ(pos[0], pos[1], pos[2]);\r | |
f7ed7e88 | 800 | \r |
c7ef1c47 | 801 | if (!fOldESDformat) {\r |
f7ed7e88 | 802 | chi2 = v0->GetChi2V0(); // = chi2/NDF since NDF = 2*2-3\r |
803 | v0->GetPosCov(covVtx);\r | |
c7ef1c47 | 804 | } else {\r |
f7ed7e88 | 805 | chi2 = -999.;\r |
806 | for (Int_t i = 0; i < 6; i++) covVtx[i] = 0.;\r | |
c7ef1c47 | 807 | }\r |
808 | \r | |
809 | \r | |
810 | AliAODVertex * vV0 = \r | |
811 | new(Vertices()[fNumberOfVertices++]) AliAODVertex(pos,\r | |
812 | covVtx,\r | |
813 | chi2,\r | |
814 | fPrimaryVertex,\r | |
815 | nV0,\r | |
816 | AliAODVertex::kV0);\r | |
817 | fPrimaryVertex->AddDaughter(vV0);\r | |
818 | \r | |
819 | \r | |
820 | // Add the positive tracks from the V0\r | |
821 | \r | |
822 | \r | |
823 | esdV0Pos->GetPxPyPz(momPos);\r | |
824 | esdV0Pos->GetXYZ(pos);\r | |
825 | esdV0Pos->GetCovarianceXYZPxPyPz(covTr);\r | |
826 | esdV0Pos->GetESDpid(pid);\r | |
827 | \r | |
828 | const AliESDVertex *vtx = esd.GetPrimaryVertex();\r | |
829 | \r | |
830 | if (!fUsedTrack[posFromV0]) {\r | |
831 | fUsedTrack[posFromV0] = kTRUE;\r | |
f7ed7e88 | 832 | UInt_t selectInfo = 0;\r |
9eeae5d5 | 833 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdV0Pos);\r |
c7ef1c47 | 834 | if(fMChandler)fMChandler->SelectParticle(esdV0Pos->GetLabel());\r |
835 | aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdV0Pos->GetID(),\r | |
836 | esdV0Pos->GetLabel(), \r | |
837 | momPos, \r | |
838 | kTRUE,\r | |
839 | pos,\r | |
840 | kFALSE,\r | |
841 | covTr, \r | |
842 | (Short_t)esdV0Pos->GetSign(),\r | |
843 | esdV0Pos->GetITSClusterMap(), \r | |
844 | pid,\r | |
845 | vV0,\r | |
846 | kTRUE, // check if this is right\r | |
847 | vtx->UsesTrack(esdV0Pos->GetID()),\r | |
848 | AliAODTrack::kSecondary,\r | |
849 | selectInfo);\r | |
f2f21b24 | 850 | aodTrack->SetTPCClusterMap(esdV0Pos->GetTPCClusterMap());\r |
851 | aodTrack->SetTPCSharedMap (esdV0Pos->GetTPCSharedMap());\r | |
40a060e5 | 852 | aodTrack->SetChi2perNDF(Chi2perNDF(esdV0Pos));\r |
3c01c166 | 853 | aodTrack->SetTPCPointsF(esdV0Pos->GetTPCNclsF());\r |
c7ef1c47 | 854 | fAODTrackRefs->AddAt(aodTrack,posFromV0);\r |
f7ed7e88 | 855 | // if (fDebug > 0) printf("-------------------Bo: pos track from original pt %.3f \n",aodTrack->Pt());\r |
c7ef1c47 | 856 | if (esdV0Pos->GetSign() > 0) ++fNumberOfPositiveTracks;\r |
f7ed7e88 | 857 | aodTrack->ConvertAliPIDtoAODPID();\r |
858 | aodTrack->SetFlags(esdV0Pos->GetStatus());\r | |
1a3579a6 | 859 | SetAODPID(esdV0Pos,aodTrack,detpid);\r |
c7ef1c47 | 860 | }\r |
861 | else {\r | |
862 | aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(posFromV0));\r | |
f7ed7e88 | 863 | // if (fDebug > 0) printf("-------------------Bo pos track from refArray pt %.3f \n",aodTrack->Pt());\r |
c7ef1c47 | 864 | }\r |
865 | vV0->AddDaughter(aodTrack);\r | |
866 | \r | |
867 | // Add the negative tracks from the V0\r | |
868 | \r | |
869 | esdV0Neg->GetPxPyPz(momNeg);\r | |
870 | esdV0Neg->GetXYZ(pos);\r | |
871 | esdV0Neg->GetCovarianceXYZPxPyPz(covTr);\r | |
872 | esdV0Neg->GetESDpid(pid);\r | |
873 | \r | |
874 | if (!fUsedTrack[negFromV0]) {\r | |
875 | fUsedTrack[negFromV0] = kTRUE;\r | |
f7ed7e88 | 876 | UInt_t selectInfo = 0;\r |
9eeae5d5 | 877 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdV0Neg);\r |
c7ef1c47 | 878 | if(fMChandler)fMChandler->SelectParticle(esdV0Neg->GetLabel());\r |
879 | aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdV0Neg->GetID(),\r | |
880 | esdV0Neg->GetLabel(),\r | |
881 | momNeg,\r | |
882 | kTRUE,\r | |
883 | pos,\r | |
884 | kFALSE,\r | |
885 | covTr, \r | |
886 | (Short_t)esdV0Neg->GetSign(),\r | |
887 | esdV0Neg->GetITSClusterMap(), \r | |
888 | pid,\r | |
889 | vV0,\r | |
890 | kTRUE, // check if this is right\r | |
891 | vtx->UsesTrack(esdV0Neg->GetID()),\r | |
892 | AliAODTrack::kSecondary,\r | |
893 | selectInfo);\r | |
f2f21b24 | 894 | aodTrack->SetTPCClusterMap(esdV0Neg->GetTPCClusterMap());\r |
895 | aodTrack->SetTPCSharedMap (esdV0Neg->GetTPCSharedMap());\r | |
40a060e5 | 896 | aodTrack->SetChi2perNDF(Chi2perNDF(esdV0Neg));\r |
3c01c166 | 897 | aodTrack->SetTPCPointsF(esdV0Neg->GetTPCNclsF());\r |
f7ed7e88 | 898 | \r |
c7ef1c47 | 899 | fAODTrackRefs->AddAt(aodTrack,negFromV0);\r |
f7ed7e88 | 900 | // if (fDebug > 0) printf("-------------------Bo: neg track from original pt %.3f \n",aodTrack->Pt());\r |
c7ef1c47 | 901 | if (esdV0Neg->GetSign() > 0) ++fNumberOfPositiveTracks;\r |
f7ed7e88 | 902 | aodTrack->ConvertAliPIDtoAODPID();\r |
903 | aodTrack->SetFlags(esdV0Neg->GetStatus());\r | |
1a3579a6 | 904 | SetAODPID(esdV0Neg,aodTrack,detpid);\r |
c7ef1c47 | 905 | }\r |
906 | else {\r | |
907 | aodTrack = static_cast<AliAODTrack*>(fAODTrackRefs->At(negFromV0));\r | |
f7ed7e88 | 908 | // if (fDebug > 0) printf("-------------------Bo neg track from refArray pt %.3f \n",aodTrack->Pt());\r |
f7ed7e88 | 909 | }\r |
c7ef1c47 | 910 | vV0->AddDaughter(aodTrack);\r |
911 | \r | |
912 | \r | |
913 | // Add the V0 the V0 array as well\r | |
914 | \r | |
915 | Double_t dcaV0Daughters = v0->GetDcaV0Daughters();\r | |
916 | Double_t dcaV0ToPrimVertex = v0->GetD(esd.GetPrimaryVertex()->GetX(),\r | |
917 | esd.GetPrimaryVertex()->GetY(),\r | |
918 | esd.GetPrimaryVertex()->GetZ());\r | |
919 | \r | |
920 | v0->GetPPxPyPz(momPosAtV0vtx[0],momPosAtV0vtx[1],momPosAtV0vtx[2]); \r | |
921 | v0->GetNPxPyPz(momNegAtV0vtx[0],momNegAtV0vtx[1],momNegAtV0vtx[2]); \r | |
922 | \r | |
923 | Double_t dcaDaughterToPrimVertex[2] = { 999., 999.}; // ..[0] = DCA in (x,y) for Pos and ..[1] = Neg\r | |
924 | dcaDaughterToPrimVertex[0] = TMath::Abs(esdV0Pos->GetD( esd.GetPrimaryVertex()->GetX(),\r | |
925 | esd.GetPrimaryVertex()->GetY(),\r | |
926 | esd.GetMagneticField()) );\r | |
927 | dcaDaughterToPrimVertex[1] = TMath::Abs(esdV0Neg->GetD( esd.GetPrimaryVertex()->GetX(),\r | |
928 | esd.GetPrimaryVertex()->GetY(),\r | |
929 | esd.GetMagneticField()) );\r | |
f7ed7e88 | 930 | \r |
c7ef1c47 | 931 | AliAODv0* aodV0 = new(V0s()[fNumberOfV0s++]) AliAODv0(vV0, \r |
932 | dcaV0Daughters,\r | |
933 | dcaV0ToPrimVertex,\r | |
934 | momPosAtV0vtx,\r | |
935 | momNegAtV0vtx,\r | |
936 | dcaDaughterToPrimVertex);\r | |
937 | \r | |
938 | // set the aod v0 on-the-fly status\r | |
939 | aodV0->SetOnFlyStatus(v0->GetOnFlyStatus());\r | |
940 | }//End of loop on V0s \r | |
f7ed7e88 | 941 | \r |
c7ef1c47 | 942 | V0s().Expand(fNumberOfV0s); \r |
943 | }\r | |
f7ed7e88 | 944 | \r |
c7ef1c47 | 945 | //______________________________________________________________________________\r |
946 | void AliAnalysisTaskESDfilter::ConvertTPCOnlyTracks(const AliESDEvent& esd)\r | |
947 | {\r | |
948 | // Convert TPC only tracks\r | |
25a60d41 | 949 | // Here we have wo hybrid appraoch to remove fakes\r |
950 | // ******* ITSTPC ********\r | |
951 | // Uses a cut on the ITS properties to select global tracks\r | |
952 | // which are than marked as HybdridITSTPC for the remainder the TPC only tracks are \r | |
953 | // flagged as HybridITSTPConly. Note, in order not to get fakes back in the TPC cuts, one needs \r | |
954 | // two "ITS" cuts one tight (1) (to throw out fakes) and one lose (2) (to NOT flag the trakcs in the TPC only)\r | |
955 | // using cut number (3)\r | |
956 | // so fHybridFilterMask == (1)|(2) fTPCFilterMask = (3), Usercode needs to slect with mask = (1)|(3) and track->IsHybridITSTPC()\r | |
957 | // ******* TPC ********\r | |
958 | // 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 | |
959 | // 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 | |
960 | \r | |
c7ef1c47 | 961 | AliCodeTimerAuto("",0);\r |
962 | \r | |
963 | // Loop over the tracks and extract and mask out all aod tracks that pass the selections for AODt racks\r | |
964 | for(int it = 0;it < fNumberOfTracks;++it)\r | |
965 | {\r | |
966 | AliAODTrack *tr = (AliAODTrack*)(Tracks().At(it));\r | |
967 | if(!tr)continue;\r | |
968 | UInt_t map = tr->GetFilterMap();\r | |
969 | if(map&fTPCOnlyFilterMask){\r | |
970 | // we only reset the track select ionfo, no deletion...\r | |
971 | tr->SetFilterMap(map&~fTPCOnlyFilterMask);\r | |
972 | }\r | |
25a60d41 | 973 | if(map&fHybridFilterMaskITSTPC){\r |
974 | // this is one part of the hybrid tracks\r | |
975 | // the others not passing the selection will be TPC only selected below\r | |
976 | tr->SetIsHybridITSTPC(kTRUE);\r | |
977 | }\r | |
c7ef1c47 | 978 | }\r |
979 | // Loop over the ESD trcks and pick out the tracks passing TPC only cuts\r | |
980 | \r | |
981 | \r | |
982 | const AliESDVertex *vtxSPD = esd.GetPrimaryVertexSPD();\r | |
983 | const AliESDVertex *vtx = esd.GetPrimaryVertex();\r | |
984 | \r | |
985 | Double_t pos[3] = { 0. }; \r | |
986 | Double_t covTr[21]={0.};\r | |
987 | Double_t pid[10]={0.}; \r | |
988 | Double_t p[3] = { 0. };\r | |
4b6f9f24 | 989 | \r |
990 | Double_t pDCA[3] = { 0. }; // momentum at DCA\r | |
991 | Double_t rDCA[3] = { 0. }; // position at DCA\r | |
992 | Float_t dDCA[2] = {0.}; // DCA to the vertex d and z\r | |
993 | Float_t cDCA[3] = {0.}; // covariance of impact parameters\r | |
994 | \r | |
995 | \r | |
c7ef1c47 | 996 | AliAODTrack* aodTrack(0x0);\r |
997 | \r | |
998 | for (Int_t nTrack = 0; nTrack < esd.GetNumberOfTracks(); ++nTrack) \r | |
999 | {\r | |
1000 | AliESDtrack* esdTrack = esd.GetTrack(nTrack); //carefull do not modify it othwise need to work with a copy \r | |
1001 | \r | |
1002 | UInt_t selectInfo = 0;\r | |
25a60d41 | 1003 | Bool_t isHybridITSTPC = false;\r |
1004 | Bool_t isHybridTPC = false;\r | |
c7ef1c47 | 1005 | //\r |
1006 | // Track selection\r | |
1007 | if (fTrackFilter) {\r | |
1008 | selectInfo = fTrackFilter->IsSelected(esdTrack);\r | |
1009 | }\r | |
25a60d41 | 1010 | \r |
1011 | if(!(selectInfo&fHybridFilterMaskITSTPC)){\r | |
1012 | // not already selected tracks, use second part of hybrid tracks\r | |
1013 | isHybridITSTPC = true;\r | |
1014 | // too save space one could only store these...\r | |
1015 | }\r | |
1016 | \r | |
1017 | if(selectInfo&fHybridFilterMaskTPC0){\r | |
1018 | isHybridTPC = true;\r | |
1019 | }\r | |
1020 | else if (!(selectInfo&fHybridFilterMaskTPC1)){\r | |
1021 | // select all that have not been chosen by the loose \r | |
1022 | // cuts\r | |
1023 | isHybridTPC = true;\r | |
1024 | }\r | |
1025 | \r | |
1026 | \r | |
c7ef1c47 | 1027 | selectInfo &= fTPCOnlyFilterMask;\r |
1028 | if (!selectInfo)continue;\r | |
f7ed7e88 | 1029 | \r |
c7ef1c47 | 1030 | // create a tpc only tracl\r |
1031 | AliESDtrack *track = AliESDtrackCuts::GetTPCOnlyTrack(const_cast<AliESDEvent*>(&esd),esdTrack->GetID());\r | |
1032 | if(!track) continue;\r | |
1033 | \r | |
1034 | if(track->Pt()>0.)\r | |
1035 | {\r | |
1036 | // only constrain tracks above threshold\r | |
1037 | AliExternalTrackParam exParam;\r | |
1038 | // take the B-field from the ESD, no 3D fieldMap available at this point\r | |
1039 | Bool_t relate = false;\r | |
2fb345ad | 1040 | relate = track->RelateToVertexTPC(vtxSPD,esd.GetMagneticField(),kVeryBig,&exParam);\r |
c7ef1c47 | 1041 | if(!relate){\r |
1042 | delete track;\r | |
1043 | continue;\r | |
a7b1466d | 1044 | }\r |
4b6f9f24 | 1045 | // fetch the track parameters at the DCA (unconstraint)\r |
1046 | if(track->GetTPCInnerParam()){\r | |
1047 | track->GetTPCInnerParam()->GetPxPyPz(pDCA);\r | |
1048 | track->GetTPCInnerParam()->GetXYZ(rDCA);\r | |
1049 | }\r | |
1050 | // get the DCA to the vertex:\r | |
1051 | track->GetImpactParametersTPC(dDCA,cDCA);\r | |
1052 | // set the constraint parameters to the track\r | |
c7ef1c47 | 1053 | track->Set(exParam.GetX(),exParam.GetAlpha(),exParam.GetParameter(),exParam.GetCovariance());\r |
1054 | }\r | |
1055 | \r | |
1056 | track->GetPxPyPz(p);\r | |
1057 | track->GetXYZ(pos);\r | |
1058 | track->GetCovarianceXYZPxPyPz(covTr);\r | |
1059 | track->GetESDpid(pid);\r | |
1060 | if(fMChandler)fMChandler->SelectParticle(esdTrack->GetLabel());\r | |
1061 | aodTrack = new(Tracks()[fNumberOfTracks++]) AliAODTrack((track->GetID()+1)*-1,\r | |
1062 | track->GetLabel(),\r | |
1063 | p,\r | |
1064 | kTRUE,\r | |
1065 | pos,\r | |
1066 | kFALSE,\r | |
1067 | covTr, \r | |
1068 | (Short_t)track->GetSign(),\r | |
1069 | track->GetITSClusterMap(), \r | |
1070 | pid,\r | |
1071 | fPrimaryVertex,\r | |
1072 | kTRUE, // check if this is right\r | |
1073 | vtx->UsesTrack(track->GetID()),\r | |
1074 | AliAODTrack::kPrimary, \r | |
1075 | selectInfo);\r | |
25a60d41 | 1076 | aodTrack->SetIsHybridITSTPC(isHybridITSTPC); \r |
1077 | aodTrack->SetIsHybridTPC(isHybridTPC);\r | |
c7ef1c47 | 1078 | aodTrack->SetTPCClusterMap(track->GetTPCClusterMap());\r |
1079 | aodTrack->SetTPCSharedMap (track->GetTPCSharedMap());\r | |
2fb345ad | 1080 | Float_t ndf = track->GetTPCNcls()+1 - 5 ;\r |
1081 | if(ndf>0){\r | |
af769c14 | 1082 | aodTrack->SetChi2perNDF(track->GetConstrainedChi2TPC());\r |
2fb345ad | 1083 | }\r |
1084 | else{\r | |
1085 | aodTrack->SetChi2perNDF(-1);\r | |
1086 | }\r | |
4b6f9f24 | 1087 | \r |
1088 | // set the DCA values to the AOD track\r | |
1089 | aodTrack->SetPxPyPzAtDCA(pDCA[0],pDCA[1],pDCA[2]);\r | |
1090 | aodTrack->SetXYAtDCA(rDCA[0],rDCA[1]);\r | |
1091 | aodTrack->SetDCA(dDCA[0],dDCA[1]);\r | |
1092 | \r | |
c7ef1c47 | 1093 | aodTrack->SetFlags(track->GetStatus());\r |
3c01c166 | 1094 | aodTrack->SetTPCPointsF(track->GetTPCNclsF());\r |
1095 | \r | |
c7ef1c47 | 1096 | delete track;\r |
1097 | } // end of loop on tracks\r | |
1098 | \r | |
1099 | }\r | |
1100 | \r | |
1101 | //______________________________________________________________________________\r | |
1102 | void AliAnalysisTaskESDfilter::ConvertTracks(const AliESDEvent& esd)\r | |
1103 | {\r | |
1104 | // Tracks (primary and orphan)\r | |
1105 | \r | |
1106 | AliCodeTimerAuto("",0);\r | |
1107 | \r | |
1108 | AliDebug(1,Form("NUMBER OF ESD TRACKS %5d\n", esd.GetNumberOfTracks()));\r | |
1109 | \r | |
1110 | const AliESDVertex *vtx = esd.GetPrimaryVertex();\r | |
1111 | Double_t p[3] = { 0. };\r | |
1112 | Double_t pos[3] = { 0. };\r | |
1113 | Double_t covTr[21] = { 0. };\r | |
1114 | Double_t pid[10] = { 0. };\r | |
1115 | AliAODTrack* aodTrack(0x0);\r | |
1116 | AliAODPid* detpid(0x0);\r | |
1117 | \r | |
1118 | for (Int_t nTrack = 0; nTrack < esd.GetNumberOfTracks(); ++nTrack) \r | |
1119 | {\r | |
1120 | if (fUsedTrack[nTrack]) continue;\r | |
1121 | \r | |
1122 | AliESDtrack *esdTrack = esd.GetTrack(nTrack);\r | |
1123 | UInt_t selectInfo = 0;\r | |
1124 | //\r | |
1125 | // Track selection\r | |
1126 | if (fTrackFilter) {\r | |
9eeae5d5 | 1127 | selectInfo = fTrackFilter->IsSelected(esdTrack);\r |
f7ed7e88 | 1128 | if (!selectInfo && !vtx->UsesTrack(esdTrack->GetID())) continue;\r |
f7ed7e88 | 1129 | }\r |
c7ef1c47 | 1130 | \r |
1131 | \r | |
1132 | esdTrack->GetPxPyPz(p);\r | |
1133 | esdTrack->GetXYZ(pos);\r | |
1134 | esdTrack->GetCovarianceXYZPxPyPz(covTr);\r | |
1135 | esdTrack->GetESDpid(pid);\r | |
1136 | if(fMChandler)fMChandler->SelectParticle(esdTrack->GetLabel());\r | |
1137 | fPrimaryVertex->AddDaughter(aodTrack =\r | |
1138 | new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdTrack->GetID(),\r | |
1139 | esdTrack->GetLabel(),\r | |
1140 | p,\r | |
1141 | kTRUE,\r | |
1142 | pos,\r | |
1143 | kFALSE,\r | |
1144 | covTr, \r | |
1145 | (Short_t)esdTrack->GetSign(),\r | |
1146 | esdTrack->GetITSClusterMap(), \r | |
1147 | pid,\r | |
1148 | fPrimaryVertex,\r | |
1149 | kTRUE, // check if this is right\r | |
1150 | vtx->UsesTrack(esdTrack->GetID()),\r | |
1151 | AliAODTrack::kPrimary, \r | |
1152 | selectInfo)\r | |
1153 | );\r | |
1154 | aodTrack->SetTPCClusterMap(esdTrack->GetTPCClusterMap());\r | |
1155 | aodTrack->SetTPCSharedMap (esdTrack->GetTPCSharedMap());\r | |
1156 | aodTrack->SetChi2perNDF(Chi2perNDF(esdTrack));\r | |
3c01c166 | 1157 | aodTrack->SetTPCPointsF(esdTrack->GetTPCNclsF());\r |
1158 | \r | |
c7ef1c47 | 1159 | fAODTrackRefs->AddAt(aodTrack, nTrack);\r |
1160 | \r | |
1161 | \r | |
1162 | if (esdTrack->GetSign() > 0) ++fNumberOfPositiveTracks;\r | |
1163 | aodTrack->SetFlags(esdTrack->GetStatus());\r | |
1164 | aodTrack->ConvertAliPIDtoAODPID();\r | |
1a3579a6 | 1165 | SetAODPID(esdTrack,aodTrack,detpid);\r |
c7ef1c47 | 1166 | } // end of loop on tracks\r |
1167 | }\r | |
f7ed7e88 | 1168 | \r |
c7ef1c47 | 1169 | //______________________________________________________________________________\r |
1170 | void AliAnalysisTaskESDfilter::ConvertPmdClusters(const AliESDEvent& esd)\r | |
1171 | {\r | |
1172 | AliCodeTimerAuto("",0);\r | |
1173 | Int_t jPmdClusters=0;\r | |
1174 | // Access to the AOD container of PMD clusters\r | |
1175 | TClonesArray &pmdClusters = *(AODEvent()->GetPmdClusters());\r | |
1176 | for (Int_t iPmd = 0; iPmd < esd.GetNumberOfPmdTracks(); ++iPmd) {\r | |
1177 | // file pmd clusters, to be revised!\r | |
1178 | AliESDPmdTrack *pmdTrack = esd.GetPmdTrack(iPmd);\r | |
1179 | Int_t nLabel = 0;\r | |
1180 | Int_t *label = 0x0;\r | |
1181 | Double_t posPmd[3] = { pmdTrack->GetClusterX(), pmdTrack->GetClusterY(), pmdTrack->GetClusterZ()};\r | |
1182 | Double_t pidPmd[13] = { 0.}; // to be revised!\r | |
1183 | // type not set!\r | |
1184 | // assoc cluster not set\r | |
1185 | new(pmdClusters[jPmdClusters++]) AliAODPmdCluster(iPmd, nLabel, label, pmdTrack->GetClusterADC(), posPmd, pidPmd);\r | |
1186 | }\r | |
1187 | }\r | |
f7ed7e88 | 1188 | \r |
c7ef1c47 | 1189 | //______________________________________________________________________________\r |
1190 | void AliAnalysisTaskESDfilter::ConvertCaloClusters(const AliESDEvent& esd)\r | |
1191 | {\r | |
1192 | AliCodeTimerAuto("",0);\r | |
1193 | \r | |
1194 | // Access to the AOD container of clusters\r | |
1195 | TClonesArray &caloClusters = *(AODEvent()->GetCaloClusters());\r | |
1196 | Int_t jClusters(0);\r | |
1197 | \r | |
1198 | for (Int_t iClust=0; iClust<esd.GetNumberOfCaloClusters(); ++iClust) {\r | |
1199 | \r | |
1200 | AliESDCaloCluster * cluster = esd.GetCaloCluster(iClust);\r | |
1201 | \r | |
1202 | Int_t id = cluster->GetID();\r | |
1203 | Int_t nLabel = cluster->GetNLabels();\r | |
1204 | Int_t *labels = cluster->GetLabels();\r | |
1205 | if(labels){ \r | |
c8fe2783 | 1206 | for(int i = 0;i < nLabel;++i){\r |
c7ef1c47 | 1207 | if(fMChandler)fMChandler->SelectParticle(labels[i]);\r |
c8fe2783 | 1208 | }\r |
1209 | } \r | |
c7ef1c47 | 1210 | \r |
1211 | Float_t energy = cluster->E();\r | |
1212 | Float_t posF[3] = { 0.};\r | |
1213 | cluster->GetPosition(posF);\r | |
1214 | \r | |
1215 | AliAODCaloCluster *caloCluster = new(caloClusters[jClusters++]) AliAODCaloCluster(id,\r | |
1216 | nLabel,\r | |
1217 | labels,\r | |
1218 | energy,\r | |
1219 | posF,\r | |
1220 | NULL,\r | |
1221 | cluster->GetType(),0);\r | |
1222 | \r | |
1223 | caloCluster->SetCaloCluster(cluster->GetDistanceToBadChannel(),\r | |
1224 | cluster->GetDispersion(),\r | |
1225 | cluster->GetM20(), cluster->GetM02(),\r | |
1226 | cluster->GetEmcCpvDistance(), \r | |
1227 | cluster->GetNExMax(),cluster->GetTOF()) ;\r | |
1228 | \r | |
1229 | caloCluster->SetPIDFromESD(cluster->GetPID());\r | |
1230 | caloCluster->SetNCells(cluster->GetNCells());\r | |
1231 | caloCluster->SetCellsAbsId(cluster->GetCellsAbsId());\r | |
1232 | caloCluster->SetCellsAmplitudeFraction(cluster->GetCellsAmplitudeFraction());\r | |
1233 | \r | |
1234 | TArrayI* matchedT = cluster->GetTracksMatched();\r | |
1235 | if (fNumberOfTracks>0 && matchedT && cluster->GetTrackMatchedIndex() >= 0) { \r | |
1236 | for (Int_t im = 0; im < matchedT->GetSize(); im++) {\r | |
1237 | Int_t iESDtrack = matchedT->At(im);;\r | |
1238 | if (fAODTrackRefs->At(iESDtrack) != 0) {\r | |
1239 | caloCluster->AddTrackMatched((AliAODTrack*)fAODTrackRefs->At(iESDtrack));\r | |
1240 | }\r | |
1241 | }\r | |
1242 | }\r | |
1243 | \r | |
1244 | } \r | |
1245 | caloClusters.Expand(jClusters); // resize TObjArray to 'remove' slots for pseudo clusters \r | |
1246 | }\r | |
f7ed7e88 | 1247 | \r |
c7ef1c47 | 1248 | //______________________________________________________________________________\r |
1249 | void AliAnalysisTaskESDfilter::ConvertEMCALCells(const AliESDEvent& esd)\r | |
1250 | {\r | |
1251 | AliCodeTimerAuto("",0);\r | |
1252 | // fill EMCAL cell info\r | |
1253 | if (esd.GetEMCALCells()) { // protection against missing ESD information\r | |
1254 | AliESDCaloCells &esdEMcells = *(esd.GetEMCALCells());\r | |
1255 | Int_t nEMcell = esdEMcells.GetNumberOfCells() ;\r | |
1256 | \r | |
1257 | AliAODCaloCells &aodEMcells = *(AODEvent()->GetEMCALCells());\r | |
1258 | aodEMcells.CreateContainer(nEMcell);\r | |
1259 | aodEMcells.SetType(AliAODCaloCells::kEMCALCell);\r | |
1260 | for (Int_t iCell = 0; iCell < nEMcell; iCell++) { \r | |
1261 | aodEMcells.SetCell(iCell,esdEMcells.GetCellNumber(iCell),esdEMcells.GetAmplitude(iCell));\r | |
1262 | }\r | |
1263 | aodEMcells.Sort();\r | |
1264 | }\r | |
1265 | }\r | |
f7ed7e88 | 1266 | \r |
c7ef1c47 | 1267 | //______________________________________________________________________________\r |
1268 | void AliAnalysisTaskESDfilter::ConvertPHOSCells(const AliESDEvent& esd)\r | |
1269 | {\r | |
1270 | AliCodeTimerAuto("",0);\r | |
1271 | // fill PHOS cell info\r | |
1272 | if (esd.GetPHOSCells()) { // protection against missing ESD information\r | |
1273 | AliESDCaloCells &esdPHcells = *(esd.GetPHOSCells());\r | |
1274 | Int_t nPHcell = esdPHcells.GetNumberOfCells() ;\r | |
1275 | \r | |
1276 | AliAODCaloCells &aodPHcells = *(AODEvent()->GetPHOSCells());\r | |
1277 | aodPHcells.CreateContainer(nPHcell);\r | |
1278 | aodPHcells.SetType(AliAODCaloCells::kPHOSCell);\r | |
1279 | for (Int_t iCell = 0; iCell < nPHcell; iCell++) { \r | |
1280 | aodPHcells.SetCell(iCell,esdPHcells.GetCellNumber(iCell),esdPHcells.GetAmplitude(iCell));\r | |
f7ed7e88 | 1281 | }\r |
c7ef1c47 | 1282 | aodPHcells.Sort();\r |
1283 | }\r | |
1284 | }\r | |
f7ed7e88 | 1285 | \r |
c7ef1c47 | 1286 | //______________________________________________________________________________\r |
1287 | void AliAnalysisTaskESDfilter::ConvertTracklets(const AliESDEvent& esd)\r | |
1288 | {\r | |
1289 | // tracklets \r | |
1290 | AliCodeTimerAuto("",0);\r | |
1291 | \r | |
1292 | AliAODTracklets &SPDTracklets = *(AODEvent()->GetTracklets());\r | |
1293 | const AliMultiplicity *mult = esd.GetMultiplicity();\r | |
1294 | if (mult) {\r | |
1295 | if (mult->GetNumberOfTracklets()>0) {\r | |
1296 | SPDTracklets.CreateContainer(mult->GetNumberOfTracklets());\r | |
f7ed7e88 | 1297 | \r |
c7ef1c47 | 1298 | for (Int_t n=0; n<mult->GetNumberOfTracklets(); n++) {\r |
1299 | if(fMChandler){\r | |
1300 | fMChandler->SelectParticle(mult->GetLabel(n, 0));\r | |
1301 | fMChandler->SelectParticle(mult->GetLabel(n, 1));\r | |
1302 | }\r | |
1303 | SPDTracklets.SetTracklet(n, mult->GetTheta(n), mult->GetPhi(n), mult->GetDeltaPhi(n), mult->GetLabel(n, 0),mult->GetLabel(n, 1));\r | |
f7ed7e88 | 1304 | }\r |
f7ed7e88 | 1305 | }\r |
c7ef1c47 | 1306 | } else {\r |
1307 | //Printf("ERROR: AliMultiplicity could not be retrieved from ESD");\r | |
1308 | }\r | |
1309 | }\r | |
f7ed7e88 | 1310 | \r |
c7ef1c47 | 1311 | //______________________________________________________________________________\r |
1312 | void AliAnalysisTaskESDfilter::ConvertKinks(const AliESDEvent& esd)\r | |
1313 | {\r | |
1314 | AliCodeTimerAuto("",0);\r | |
1315 | \r | |
1316 | // Kinks: it is a big mess the access to the information in the kinks\r | |
1317 | // The loop is on the tracks in order to find the mother and daugther of each kink\r | |
1318 | \r | |
1319 | Double_t covTr[21]={0.};\r | |
1320 | Double_t pid[10]={0.};\r | |
1321 | AliAODPid* detpid(0x0);\r | |
1322 | \r | |
1323 | fNumberOfKinks = esd.GetNumberOfKinks();\r | |
1324 | \r | |
1325 | const AliESDVertex* vtx = esd.GetPrimaryVertex();\r | |
1326 | \r | |
1327 | for (Int_t iTrack=0; iTrack<esd.GetNumberOfTracks(); ++iTrack) \r | |
1328 | {\r | |
1329 | AliESDtrack * esdTrack = esd.GetTrack(iTrack);\r | |
1330 | \r | |
1331 | Int_t ikink = esdTrack->GetKinkIndex(0);\r | |
1332 | \r | |
1333 | if (ikink && fNumberOfKinks) {\r | |
1334 | // Negative kink index: mother, positive: daughter\r | |
1335 | \r | |
1336 | // Search for the second track of the kink\r | |
1337 | \r | |
1338 | for (Int_t jTrack = iTrack+1; jTrack<esd.GetNumberOfTracks(); ++jTrack) {\r | |
1339 | \r | |
1340 | AliESDtrack * esdTrack1 = esd.GetTrack(jTrack);\r | |
1341 | \r | |
1342 | Int_t jkink = esdTrack1->GetKinkIndex(0);\r | |
1343 | \r | |
1344 | if ( TMath::Abs(ikink)==TMath::Abs(jkink) ) {\r | |
1345 | \r | |
1346 | // The two tracks are from the same kink\r | |
1347 | \r | |
1348 | if (fUsedKink[TMath::Abs(ikink)-1]) continue; // skip used kinks\r | |
1349 | \r | |
1350 | Int_t imother = -1;\r | |
1351 | Int_t idaughter = -1;\r | |
1352 | \r | |
1353 | if (ikink<0 && jkink>0) {\r | |
1354 | \r | |
1355 | imother = iTrack;\r | |
1356 | idaughter = jTrack;\r | |
1357 | }\r | |
1358 | else if (ikink>0 && jkink<0) {\r | |
1359 | \r | |
1360 | imother = jTrack;\r | |
1361 | idaughter = iTrack;\r | |
1362 | }\r | |
1363 | else {\r | |
1364 | // cerr << "Error: Wrong combination of kink indexes: "\r | |
1365 | // << ikink << " " << jkink << endl;\r | |
1366 | continue;\r | |
1367 | }\r | |
1368 | \r | |
1369 | // Add the mother track if it passed primary track selection cuts\r | |
1370 | \r | |
1371 | AliAODTrack * mother = NULL;\r | |
1372 | \r | |
1373 | UInt_t selectInfo = 0;\r | |
1374 | if (fTrackFilter) {\r | |
1375 | selectInfo = fTrackFilter->IsSelected(esd.GetTrack(imother));\r | |
1376 | if (!selectInfo) continue;\r | |
1377 | }\r | |
1378 | \r | |
1379 | if (!fUsedTrack[imother]) {\r | |
1380 | \r | |
1381 | fUsedTrack[imother] = kTRUE;\r | |
1382 | \r | |
1383 | AliESDtrack *esdTrackM = esd.GetTrack(imother);\r | |
1384 | Double_t p[3] = { 0. };\r | |
1385 | Double_t pos[3] = { 0. };\r | |
1386 | esdTrackM->GetPxPyPz(p);\r | |
1387 | esdTrackM->GetXYZ(pos);\r | |
1388 | esdTrackM->GetCovarianceXYZPxPyPz(covTr);\r | |
1389 | esdTrackM->GetESDpid(pid);\r | |
1390 | if(fMChandler)fMChandler->SelectParticle(esdTrackM->GetLabel());\r | |
1391 | mother = \r | |
1392 | new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdTrackM->GetID(),\r | |
1393 | esdTrackM->GetLabel(),\r | |
1394 | p,\r | |
1395 | kTRUE,\r | |
1396 | pos,\r | |
1397 | kFALSE,\r | |
1398 | covTr, \r | |
1399 | (Short_t)esdTrackM->GetSign(),\r | |
1400 | esdTrackM->GetITSClusterMap(), \r | |
1401 | pid,\r | |
1402 | fPrimaryVertex,\r | |
1403 | kTRUE, // check if this is right\r | |
1404 | vtx->UsesTrack(esdTrack->GetID()),\r | |
1405 | AliAODTrack::kPrimary,\r | |
1406 | selectInfo);\r | |
1407 | mother->SetTPCClusterMap(esdTrackM->GetTPCClusterMap());\r | |
1408 | mother->SetTPCSharedMap (esdTrackM->GetTPCSharedMap());\r | |
1409 | mother->SetChi2perNDF(Chi2perNDF(esdTrackM));\r | |
3c01c166 | 1410 | mother->SetTPCPointsF(esdTrackM->GetTPCNclsF());\r |
1411 | \r | |
c7ef1c47 | 1412 | fAODTrackRefs->AddAt(mother, imother);\r |
1413 | \r | |
1414 | if (esdTrackM->GetSign() > 0) ++fNumberOfPositiveTracks;\r | |
1415 | mother->SetFlags(esdTrackM->GetStatus());\r | |
1416 | mother->ConvertAliPIDtoAODPID();\r | |
1417 | fPrimaryVertex->AddDaughter(mother);\r | |
1418 | mother->ConvertAliPIDtoAODPID();\r | |
1a3579a6 | 1419 | SetAODPID(esdTrackM,mother,detpid);\r |
c7ef1c47 | 1420 | }\r |
1421 | else {\r | |
1422 | // cerr << "Error: event " << esd.GetEventNumberInFile() << " kink " << TMath::Abs(ikink)-1\r | |
1423 | // << " track " << imother << " has already been used!" << endl;\r | |
1424 | }\r | |
1425 | \r | |
1426 | // Add the kink vertex\r | |
1427 | AliESDkink * kink = esd.GetKink(TMath::Abs(ikink)-1);\r | |
1428 | \r | |
1429 | AliAODVertex * vkink = \r | |
1430 | new(Vertices()[fNumberOfVertices++]) AliAODVertex(kink->GetPosition(),\r | |
1431 | NULL,\r | |
1432 | 0.,\r | |
1433 | mother,\r | |
1434 | esdTrack->GetID(), // This is the track ID of the mother's track!\r | |
1435 | AliAODVertex::kKink);\r | |
1436 | // Add the daughter track\r | |
1437 | \r | |
1438 | AliAODTrack * daughter = NULL;\r | |
1439 | \r | |
1440 | if (!fUsedTrack[idaughter]) {\r | |
1441 | \r | |
1442 | fUsedTrack[idaughter] = kTRUE;\r | |
1443 | \r | |
1444 | AliESDtrack *esdTrackD = esd.GetTrack(idaughter);\r | |
1445 | Double_t p[3] = { 0. };\r | |
1446 | Double_t pos[3] = { 0. };\r | |
1447 | \r | |
1448 | esdTrackD->GetPxPyPz(p);\r | |
1449 | esdTrackD->GetXYZ(pos);\r | |
1450 | esdTrackD->GetCovarianceXYZPxPyPz(covTr);\r | |
1451 | esdTrackD->GetESDpid(pid);\r | |
1452 | selectInfo = 0;\r | |
1453 | if (fTrackFilter) selectInfo = fTrackFilter->IsSelected(esdTrackD);\r | |
1454 | if(fMChandler)fMChandler->SelectParticle(esdTrackD->GetLabel());\r | |
1455 | daughter = \r | |
1456 | new(Tracks()[fNumberOfTracks++]) AliAODTrack(esdTrackD->GetID(),\r | |
1457 | esdTrackD->GetLabel(),\r | |
1458 | p,\r | |
1459 | kTRUE,\r | |
1460 | pos,\r | |
1461 | kFALSE,\r | |
1462 | covTr, \r | |
1463 | (Short_t)esdTrackD->GetSign(),\r | |
1464 | esdTrackD->GetITSClusterMap(), \r | |
1465 | pid,\r | |
1466 | vkink,\r | |
1467 | kTRUE, // check if this is right\r | |
1468 | vtx->UsesTrack(esdTrack->GetID()),\r | |
1469 | AliAODTrack::kSecondary,\r | |
1470 | selectInfo);\r | |
1471 | daughter->SetTPCClusterMap(esdTrackD->GetTPCClusterMap());\r | |
1472 | daughter->SetTPCSharedMap (esdTrackD->GetTPCSharedMap());\r | |
3c01c166 | 1473 | daughter->SetTPCPointsF(esdTrackD->GetTPCNclsF());\r |
c7ef1c47 | 1474 | fAODTrackRefs->AddAt(daughter, idaughter);\r |
1475 | \r | |
1476 | if (esdTrackD->GetSign() > 0) ++fNumberOfPositiveTracks;\r | |
1477 | daughter->SetFlags(esdTrackD->GetStatus());\r | |
1478 | daughter->ConvertAliPIDtoAODPID();\r | |
1479 | vkink->AddDaughter(daughter);\r | |
1480 | daughter->ConvertAliPIDtoAODPID();\r | |
1a3579a6 | 1481 | SetAODPID(esdTrackD,daughter,detpid);\r |
c7ef1c47 | 1482 | }\r |
1483 | else {\r | |
1484 | // cerr << "Error: event " << esd.GetEventNumberInFile() << " kink " << TMath::Abs(ikink)-1\r | |
1485 | // << " track " << idaughter << " has already been used!" << endl;\r | |
1486 | }\r | |
1487 | }\r | |
1488 | }\r | |
1489 | } \r | |
1490 | }\r | |
1491 | }\r | |
1492 | \r | |
1493 | //______________________________________________________________________________\r | |
1494 | void AliAnalysisTaskESDfilter::ConvertPrimaryVertices(const AliESDEvent& esd)\r | |
1495 | {\r | |
1496 | AliCodeTimerAuto("",0);\r | |
1497 | \r | |
1498 | // Access to the AOD container of vertices\r | |
1499 | fNumberOfVertices = 0;\r | |
1500 | \r | |
1501 | Double_t pos[3] = { 0. };\r | |
1502 | Double_t covVtx[6] = { 0. };\r | |
f7ed7e88 | 1503 | \r |
c7ef1c47 | 1504 | // Add primary vertex. The primary tracks will be defined\r |
1505 | // after the loops on the composite objects (V0, cascades, kinks)\r | |
1506 | const AliESDVertex *vtx = esd.GetPrimaryVertex();\r | |
1507 | \r | |
1508 | vtx->GetXYZ(pos); // position\r | |
1509 | vtx->GetCovMatrix(covVtx); //covariance matrix\r | |
1510 | \r | |
1511 | fPrimaryVertex = new(Vertices()[fNumberOfVertices++])\r | |
1512 | AliAODVertex(pos, covVtx, vtx->GetChi2toNDF(), NULL, -1, AliAODVertex::kPrimary);\r | |
1513 | fPrimaryVertex->SetName(vtx->GetName());\r | |
1514 | fPrimaryVertex->SetTitle(vtx->GetTitle());\r | |
1515 | \r | |
1516 | TString vtitle = vtx->GetTitle();\r | |
1517 | if (!vtitle.Contains("VertexerTracks")) \r | |
1518 | fPrimaryVertex->SetNContributors(vtx->GetNContributors());\r | |
1519 | \r | |
1520 | if (fDebug > 0) fPrimaryVertex->Print(); \r | |
1521 | \r | |
1522 | // Add SPD "main" vertex \r | |
1523 | const AliESDVertex *vtxS = esd.GetPrimaryVertexSPD();\r | |
1524 | vtxS->GetXYZ(pos); // position\r | |
1525 | vtxS->GetCovMatrix(covVtx); //covariance matrix\r | |
1526 | AliAODVertex * mVSPD = new(Vertices()[fNumberOfVertices++])\r | |
1527 | AliAODVertex(pos, covVtx, vtxS->GetChi2toNDF(), NULL, -1, AliAODVertex::kMainSPD);\r | |
1528 | mVSPD->SetName(vtxS->GetName());\r | |
1529 | mVSPD->SetTitle(vtxS->GetTitle());\r | |
1530 | mVSPD->SetNContributors(vtxS->GetNContributors()); \r | |
1531 | \r | |
1532 | // Add SPD pileup vertices\r | |
1533 | for(Int_t iV=0; iV<esd.GetNumberOfPileupVerticesSPD(); ++iV)\r | |
1534 | {\r | |
1535 | const AliESDVertex *vtxP = esd.GetPileupVertexSPD(iV);\r | |
1536 | vtxP->GetXYZ(pos); // position\r | |
1537 | vtxP->GetCovMatrix(covVtx); //covariance matrix\r | |
1538 | AliAODVertex * pVSPD = new(Vertices()[fNumberOfVertices++])\r | |
1539 | AliAODVertex(pos, covVtx, vtxP->GetChi2toNDF(), NULL, -1, AliAODVertex::kPileupSPD);\r | |
1540 | pVSPD->SetName(vtxP->GetName());\r | |
1541 | pVSPD->SetTitle(vtxP->GetTitle());\r | |
1542 | pVSPD->SetNContributors(vtxP->GetNContributors()); \r | |
1543 | }\r | |
1544 | \r | |
1545 | // Add TRK pileup vertices\r | |
1546 | for(Int_t iV=0; iV<esd.GetNumberOfPileupVerticesTracks(); ++iV)\r | |
1547 | {\r | |
1548 | const AliESDVertex *vtxP = esd.GetPileupVertexTracks(iV);\r | |
1549 | vtxP->GetXYZ(pos); // position\r | |
1550 | vtxP->GetCovMatrix(covVtx); //covariance matrix\r | |
1551 | AliAODVertex * pVTRK = new(Vertices()[fNumberOfVertices++])\r | |
1552 | AliAODVertex(pos, covVtx, vtxP->GetChi2toNDF(), NULL, -1, AliAODVertex::kPileupTracks);\r | |
1553 | pVTRK->SetName(vtxP->GetName());\r | |
1554 | pVTRK->SetTitle(vtxP->GetTitle());\r | |
1555 | pVTRK->SetNContributors(vtxP->GetNContributors());\r | |
1556 | }\r | |
f7ed7e88 | 1557 | }\r |
1558 | \r | |
c7ef1c47 | 1559 | //______________________________________________________________________________\r |
1560 | void AliAnalysisTaskESDfilter::ConvertVZERO(const AliESDEvent& esd)\r | |
1561 | {\r | |
1562 | // Convert VZERO data\r | |
1563 | AliAODVZERO* vzeroData = AODEvent()->GetVZEROData();\r | |
1564 | *vzeroData = *(esd.GetVZEROData());\r | |
1565 | }\r | |
f7ed7e88 | 1566 | \r |
8c87d22c | 1567 | //______________________________________________________________________________\r |
1568 | void AliAnalysisTaskESDfilter::ConvertZDC(const AliESDEvent& esd)\r | |
1569 | {\r | |
1570 | // Convert ZDC data\r | |
1571 | AliESDZDC* esdZDC = esd.GetZDCData();\r | |
1572 | \r | |
1573 | const Double_t zem1Energy = esdZDC->GetZEM1Energy();\r | |
1574 | const Double_t zem2Energy = esdZDC->GetZEM2Energy();\r | |
1575 | \r | |
1576 | const Double_t *towZNC = esdZDC->GetZNCTowerEnergy();\r | |
1577 | const Double_t *towZPC = esdZDC->GetZPCTowerEnergy();\r | |
1578 | const Double_t *towZNA = esdZDC->GetZNATowerEnergy();\r | |
1579 | const Double_t *towZPA = esdZDC->GetZPATowerEnergy();\r | |
1580 | const Double_t *towZNCLG = esdZDC->GetZNCTowerEnergyLR();\r | |
1581 | const Double_t *towZNALG = esdZDC->GetZNATowerEnergyLR();\r | |
1582 | \r | |
1583 | AliAODZDC* zdcAOD = AODEvent()->GetZDCData();\r | |
1584 | \r | |
1585 | zdcAOD->SetZEM1Energy(zem1Energy);\r | |
1586 | zdcAOD->SetZEM2Energy(zem2Energy);\r | |
1587 | zdcAOD->SetZNCTowers(towZNC, towZNCLG);\r | |
1588 | zdcAOD->SetZNATowers(towZNA, towZNALG);\r | |
1589 | zdcAOD->SetZPCTowers(towZPC);\r | |
1590 | zdcAOD->SetZPATowers(towZPA);\r | |
1591 | \r | |
1592 | zdcAOD->SetZDCParticipants(esdZDC->GetZDCParticipants(), esdZDC->GetZDCPartSideA(), esdZDC->GetZDCPartSideC());\r | |
1593 | zdcAOD->SetZDCImpactParameter(esdZDC->GetImpactParameter(), esdZDC->GetImpactParamSideA(), \r | |
1594 | esdZDC->GetImpactParamSideC());\r | |
1595 | zdcAOD->SetZDCTDCSum(esdZDC->GetZNTDCSum(0)); \r | |
1596 | zdcAOD->SetZDCTDCDiff(esdZDC->GetZNTDCDiff(0)); \r | |
1597 | \r | |
1598 | }\r | |
1599 | \r | |
c7ef1c47 | 1600 | //______________________________________________________________________________\r |
1601 | void AliAnalysisTaskESDfilter::ConvertESDtoAOD() \r | |
1602 | {\r | |
1603 | // ESD Filter analysis task executed for each event\r | |
1604 | \r | |
1605 | AliESDEvent* esd = dynamic_cast<AliESDEvent*>(InputEvent());\r | |
1606 | \r | |
1607 | if(!esd)return;\r | |
1608 | \r | |
1609 | AliCodeTimerAuto("",0);\r | |
1610 | \r | |
1611 | fOldESDformat = ( esd->GetAliESDOld() != 0x0 );\r | |
1612 | \r | |
1613 | fNumberOfTracks = 0;\r | |
1614 | fNumberOfPositiveTracks = 0;\r | |
1615 | fNumberOfV0s = 0;\r | |
1616 | fNumberOfVertices = 0;\r | |
1617 | fNumberOfCascades = 0;\r | |
1618 | fNumberOfKinks = 0;\r | |
1619 | \r | |
1620 | AliAODHeader* header = ConvertHeader(*esd);\r | |
1621 | \r | |
1622 | if ( fIsVZEROEnabled ) ConvertVZERO(*esd);\r | |
1623 | \r | |
1624 | // Fetch Stack for debuggging if available \r | |
1625 | fMChandler=0x0;\r | |
1626 | if(MCEvent())\r | |
1627 | {\r | |
1628 | fMChandler = (AliMCEventHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetMCtruthEventHandler()); \r | |
1629 | }\r | |
1630 | \r | |
1631 | // loop over events and fill them\r | |
1632 | // Multiplicity information needed by the header (to be revised!)\r | |
1633 | Int_t nTracks = esd->GetNumberOfTracks();\r | |
1634 | for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) esd->GetTrack(iTrack)->SetESDEvent(esd);\r | |
1635 | \r | |
1636 | // Update the header\r | |
1637 | \r | |
1638 | Int_t nV0s = esd->GetNumberOfV0s();\r | |
1639 | Int_t nCascades = esd->GetNumberOfCascades();\r | |
1640 | Int_t nKinks = esd->GetNumberOfKinks();\r | |
1641 | Int_t nVertices = nV0s + nCascades /*V0 wihtin cascade already counted*/+ nKinks + 1 /* = prim. vtx*/;\r | |
1642 | Int_t nPileSPDVertices=1+esd->GetNumberOfPileupVerticesSPD(); // also SPD main vertex\r | |
1643 | Int_t nPileTrkVertices=esd->GetNumberOfPileupVerticesTracks();\r | |
1644 | nVertices+=nPileSPDVertices;\r | |
1645 | nVertices+=nPileTrkVertices;\r | |
1646 | Int_t nJets = 0;\r | |
1647 | Int_t nCaloClus = esd->GetNumberOfCaloClusters();\r | |
1648 | Int_t nFmdClus = 0;\r | |
1649 | Int_t nPmdClus = esd->GetNumberOfPmdTracks();\r | |
1650 | \r | |
1651 | AliDebug(1,Form(" NV0=%d NCASCADES=%d NKINKS=%d", nV0s, nCascades, nKinks));\r | |
1652 | \r | |
1653 | AODEvent()->ResetStd(nTracks, nVertices, nV0s, nCascades, nJets, nCaloClus, nFmdClus, nPmdClus);\r | |
1654 | \r | |
1655 | if (nV0s > 0) \r | |
1656 | {\r | |
1657 | // RefArray to store a mapping between esd V0 number and newly created AOD-Vertex V0\r | |
1658 | fAODV0VtxRefs = new TRefArray(nV0s);\r | |
1659 | // RefArray to store the mapping between esd V0 number and newly created AOD-V0\r | |
1660 | fAODV0Refs = new TRefArray(nV0s); \r | |
1661 | // Array to take into account the V0s already added to the AOD (V0 within cascades)\r | |
1662 | fUsedV0 = new Bool_t[nV0s];\r | |
1663 | for (Int_t iV0=0; iV0<nV0s; ++iV0) fUsedV0[iV0]=kFALSE;\r | |
1664 | }\r | |
1665 | \r | |
1666 | if (nTracks>0) \r | |
1667 | {\r | |
1668 | // RefArray to store the mapping between esd track number and newly created AOD-Track\r | |
1669 | \r | |
1670 | fAODTrackRefs = new TRefArray(nTracks);\r | |
1671 | \r | |
1672 | // Array to take into account the tracks already added to the AOD \r | |
1673 | fUsedTrack = new Bool_t[nTracks];\r | |
1674 | for (Int_t iTrack=0; iTrack<nTracks; ++iTrack) fUsedTrack[iTrack]=kFALSE;\r | |
1675 | }\r | |
1676 | \r | |
1677 | // Array to take into account the kinks already added to the AOD\r | |
1678 | if (nKinks>0) \r | |
1679 | {\r | |
1680 | fUsedKink = new Bool_t[nKinks];\r | |
1681 | for (Int_t iKink=0; iKink<nKinks; ++iKink) fUsedKink[iKink]=kFALSE;\r | |
1682 | }\r | |
1683 | \r | |
1684 | ConvertPrimaryVertices(*esd);\r | |
1685 | \r | |
1686 | //setting best TOF PID\r | |
39d6c296 | 1687 | AliESDInputHandler* esdH = dynamic_cast<AliESDInputHandler*>(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler());\r |
1688 | if (esdH)\r | |
1689 | fESDpid = esdH->GetESDpid();\r | |
c7ef1c47 | 1690 | \r |
39d6c296 | 1691 | if (fIsPidOwner && fESDpid){\r |
75a996ab | 1692 | delete fESDpid;\r |
1693 | fESDpid = 0;\r | |
1694 | }\r | |
c7ef1c47 | 1695 | if(!fESDpid)\r |
1696 | { //in case of no Tender attached \r | |
1697 | fESDpid = new AliESDpid;\r | |
1698 | fIsPidOwner = kTRUE;\r | |
1699 | }\r | |
1700 | \r | |
1701 | if(!esd->GetTOFHeader())\r | |
1702 | { //protection in case the pass2 LHC10b,c,d have been processed without tender. \r | |
1703 | Float_t t0spread[10];\r | |
1704 | Float_t intrinsicTOFres=100; //ps ok for LHC10b,c,d pass2!! \r | |
1705 | 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 | |
1706 | fESDpid->GetTOFResponse().SetT0resolution(t0spread);\r | |
1707 | fESDpid->GetTOFResponse().SetTimeResolution(intrinsicTOFres);\r | |
1708 | \r | |
1709 | fESDpid->SetTOFResponse(esd, (AliESDpid::EStartTimeType_t)fTimeZeroType); \r | |
1710 | }\r | |
1711 | \r | |
1712 | if(esd->GetTOFHeader() && fIsPidOwner) fESDpid->SetTOFResponse(esd, (AliESDpid::EStartTimeType_t)fTimeZeroType); //in case of AOD production strating form LHC10e without Tender. \r | |
1713 | \r | |
1714 | if ( fAreCascadesEnabled ) ConvertCascades(*esd);\r | |
1715 | \r | |
1716 | if ( fAreV0sEnabled ) ConvertV0s(*esd);\r | |
1717 | \r | |
1718 | if ( fAreKinksEnabled ) ConvertKinks(*esd);\r | |
1719 | \r | |
1720 | if ( fAreTracksEnabled ) ConvertTracks(*esd);\r | |
1721 | \r | |
1722 | // Update number of AOD tracks in header at the end of track loop (M.G.)\r | |
1723 | header->SetRefMultiplicity(fNumberOfTracks);\r | |
1724 | header->SetRefMultiplicityPos(fNumberOfPositiveTracks);\r | |
1725 | header->SetRefMultiplicityNeg(fNumberOfTracks - fNumberOfPositiveTracks);\r | |
1726 | \r | |
1727 | if ( fTPCOnlyFilterMask ) ConvertTPCOnlyTracks(*esd);\r | |
1728 | \r | |
1729 | if ( fArePmdClustersEnabled ) ConvertPmdClusters(*esd);\r | |
1730 | \r | |
1731 | if ( fAreCaloClustersEnabled ) ConvertCaloClusters(*esd);\r | |
1732 | \r | |
1733 | if ( fAreEMCALCellsEnabled )ConvertEMCALCells(*esd);\r | |
1734 | \r | |
1735 | if ( fArePHOSCellsEnabled )ConvertPHOSCells(*esd);\r | |
1736 | \r | |
1737 | if ( fAreTrackletsEnabled ) ConvertTracklets(*esd);\r | |
1738 | \r | |
1739 | delete fAODTrackRefs; fAODTrackRefs=0x0;\r | |
1740 | delete fAODV0VtxRefs; fAODV0VtxRefs=0x0;\r | |
1741 | delete fAODV0Refs; fAODV0Refs=0x0;\r | |
1742 | \r | |
1743 | delete[] fUsedTrack; fUsedTrack=0x0;\r | |
1744 | delete[] fUsedV0; fUsedV0=0x0;\r | |
1745 | delete[] fUsedKink; fUsedKink=0x0;\r | |
67456c92 | 1746 | \r |
1747 | if ( fIsPidOwner){\r | |
1748 | delete fESDpid;\r | |
1749 | fESDpid = 0x0;\r | |
1750 | }\r | |
1751 | \r | |
1752 | \r | |
c7ef1c47 | 1753 | }\r |
1754 | \r | |
1755 | \r | |
1756 | //______________________________________________________________________________\r | |
1a3579a6 | 1757 | void AliAnalysisTaskESDfilter::SetAODPID(AliESDtrack *esdtrack, AliAODTrack *aodtrack, AliAODPid *detpid)\r |
f7ed7e88 | 1758 | {\r |
1759 | //\r | |
1760 | // Setter for the raw PID detector signals\r | |
1761 | //\r | |
1762 | \r | |
1763 | // Save PID object for candidate electrons\r | |
1764 | Bool_t pidSave = kFALSE;\r | |
1765 | if (fTrackFilter) {\r | |
0c6c629b | 1766 | Bool_t selectInfo = fTrackFilter->IsSelected((char*) "Electrons");\r |
f7ed7e88 | 1767 | if (selectInfo) pidSave = kTRUE;\r |
1768 | }\r | |
1769 | \r | |
1770 | \r | |
1771 | // Tracks passing pt cut \r | |
1772 | if(esdtrack->Pt()>fHighPthreshold) {\r | |
1773 | pidSave = kTRUE;\r | |
1774 | } else {\r | |
1775 | if(fPtshape){\r | |
1776 | if(esdtrack->Pt()> fPtshape->GetXmin()){\r | |
1777 | Double_t y = fPtshape->Eval(esdtrack->Pt())/fPtshape->Eval(fHighPthreshold);\r | |
1778 | if(gRandom->Rndm(0)<1./y){\r | |
1779 | pidSave = kTRUE;\r | |
1780 | }//end rndm\r | |
1781 | }//end if p < pmin\r | |
1782 | }//end if p function\r | |
1783 | }// end else\r | |
1784 | \r | |
1785 | if (pidSave) {\r | |
6ece2430 | 1786 | if(!aodtrack->GetDetPid()){// prevent memory leak when calling SetAODPID twice for the same track\r |
f7ed7e88 | 1787 | detpid = new AliAODPid();\r |
1a3579a6 | 1788 | SetDetectorRawSignals(detpid,esdtrack);\r |
f7ed7e88 | 1789 | aodtrack->SetDetPID(detpid);\r |
6ece2430 | 1790 | }\r |
f7ed7e88 | 1791 | }\r |
1792 | }\r | |
1793 | \r | |
c7ef1c47 | 1794 | //______________________________________________________________________________\r |
1a3579a6 | 1795 | void AliAnalysisTaskESDfilter::SetDetectorRawSignals(AliAODPid *aodpid, AliESDtrack *track)\r |
f7ed7e88 | 1796 | {\r |
1797 | //\r | |
1798 | //assignment of the detector signals (AliXXXesdPID inspired)\r | |
1799 | //\r | |
1800 | if(!track){\r | |
1801 | AliInfo("no ESD track found. .....exiting");\r | |
1802 | return;\r | |
1803 | }\r | |
febefa51 | 1804 | // TPC momentum\r |
1805 | const AliExternalTrackParam *in=track->GetInnerParam();\r | |
1806 | if (in) {\r | |
1807 | aodpid->SetTPCmomentum(in->GetP());\r | |
1808 | }else{\r | |
1809 | aodpid->SetTPCmomentum(-1.);\r | |
1810 | }\r | |
1811 | \r | |
f7ed7e88 | 1812 | \r |
1813 | aodpid->SetITSsignal(track->GetITSsignal());\r | |
1814 | aodpid->SetTPCsignal(track->GetTPCsignal());\r | |
597b16d8 | 1815 | aodpid->SetTPCsignalN(track->GetTPCsignalN());\r |
f7ed7e88 | 1816 | \r |
febefa51 | 1817 | //n TRD planes = 6\r |
f7ed7e88 | 1818 | Int_t nslices = track->GetNumberOfTRDslices()*6;\r |
1819 | Double_t *trdslices = new Double_t[nslices];\r | |
1820 | for(Int_t iSl =0; iSl < track->GetNumberOfTRDslices(); iSl++) {\r | |
febefa51 | 1821 | for(Int_t iPl =0; iPl<6; iPl++) trdslices[iPl*track->GetNumberOfTRDslices()+iSl] = track->GetTRDslice(iPl,iSl);\r |
1822 | }\r | |
1823 | \r | |
1824 | //TRD momentum\r | |
1825 | for(Int_t iPl=0;iPl<6;iPl++){\r | |
1826 | Double_t trdmom=track->GetTRDmomentum(iPl);\r | |
1827 | aodpid->SetTRDmomentum(iPl,trdmom);\r | |
1828 | }\r | |
f7ed7e88 | 1829 | \r |
1830 | aodpid->SetTRDsignal(track->GetNumberOfTRDslices()*6,trdslices);\r | |
b13bcc35 | 1831 | \r |
1832 | //TOF PID \r | |
f7ed7e88 | 1833 | Double_t times[AliAODPid::kSPECIES]; track->GetIntegratedTimes(times);\r |
1834 | aodpid->SetIntegratedTimes(times);\r | |
1835 | \r | |
c7ef1c47 | 1836 | Float_t tzeroTrack = fESDpid->GetTOFResponse().GetStartTime(track->P());\r |
1837 | aodpid->SetTOFsignal(track->GetTOFsignal()-tzeroTrack);\r | |
1838 | \r | |
1839 | Double_t tofRes[5];\r | |
1840 | for (Int_t iMass=0; iMass<5; iMass++){\r | |
1841 | tofRes[iMass]=(Double_t)fESDpid->GetTOFResponse().GetExpectedSigma(track->P(), times[iMass], AliPID::ParticleMass(iMass));\r | |
1842 | }\r | |
1843 | aodpid->SetTOFpidResolution(tofRes);\r | |
1844 | \r | |
1845 | aodpid->SetHMPIDsignal(track->GetHMPIDsignal());\r | |
f7ed7e88 | 1846 | \r |
1847 | //Extrapolate track to EMCAL surface for AOD-level track-cluster matching\r | |
1848 | Double_t emcpos[3] = {0.,0.,0.};\r | |
1849 | Double_t emcmom[3] = {0.,0.,0.};\r | |
1850 | aodpid->SetEMCALPosition(emcpos);\r | |
1851 | aodpid->SetEMCALMomentum(emcmom);\r | |
1852 | \r | |
028c7a2c | 1853 | Double_t hmpPid[5] = {0};\r |
1854 | track->GetHMPIDpid(hmpPid);\r | |
1855 | aodpid->SetHMPIDprobs(hmpPid);\r | |
1856 | \r | |
f7ed7e88 | 1857 | AliExternalTrackParam *outerparam = (AliExternalTrackParam*)track->GetOuterParam();\r |
1858 | if(!outerparam) return;\r | |
1859 | \r | |
1860 | //To be replaced by call to AliEMCALGeoUtils when the class becomes available\r | |
1a3579a6 | 1861 | Bool_t okpos = outerparam->GetXYZ(emcpos);\r |
1862 | Bool_t okmom = outerparam->GetPxPyPz(emcmom);\r | |
f7ed7e88 | 1863 | if(!(okpos && okmom)) return;\r |
1864 | \r | |
1865 | aodpid->SetEMCALPosition(emcpos);\r | |
1866 | aodpid->SetEMCALMomentum(emcmom);\r | |
1867 | \r | |
1868 | }\r | |
1869 | \r | |
40a060e5 | 1870 | Double_t AliAnalysisTaskESDfilter::Chi2perNDF(AliESDtrack* track)\r |
1871 | {\r | |
1872 | // Calculate chi2 per ndf for track\r | |
1873 | Int_t nClustersTPC = track->GetTPCNcls();\r | |
1874 | \r | |
1875 | if ( nClustersTPC > 5) {\r | |
1876 | return (track->GetTPCchi2()/Float_t(nClustersTPC - 5));\r | |
1877 | } else {\r | |
1878 | return (-1.);\r | |
1879 | }\r | |
1880 | }\r | |
1881 | \r | |
1882 | \r | |
c7ef1c47 | 1883 | //______________________________________________________________________________\r |
f7ed7e88 | 1884 | void AliAnalysisTaskESDfilter::Terminate(Option_t */*option*/)\r |
1885 | {\r | |
1886 | // Terminate analysis\r | |
1887 | //\r | |
1888 | if (fDebug > 1) printf("AnalysisESDfilter: Terminate() \n");\r | |
1889 | }\r | |
1890 | \r | |
c7ef1c47 | 1891 | //______________________________________________________________________________\r |
f7ed7e88 | 1892 | void AliAnalysisTaskESDfilter::PrintMCInfo(AliStack *pStack,Int_t label){\r |
f690bf48 | 1893 | // Print MC info\r |
f7ed7e88 | 1894 | if(!pStack)return;\r |
1895 | label = TMath::Abs(label);\r | |
1896 | TParticle *part = pStack->Particle(label);\r | |
1897 | Printf("########################");\r | |
1898 | Printf("%s:%d %d UniqueID %d PDG %d P %3.3f",(char*)__FILE__,__LINE__,label,part->GetUniqueID(),part->GetPdgCode(),part->P());\r | |
1899 | part->Print();\r | |
1900 | TParticle* mother = part;\r | |
1901 | Int_t imo = part->GetFirstMother();\r | |
1902 | Int_t nprim = pStack->GetNprimary();\r | |
1903 | // while((imo >= nprim) && (mother->GetUniqueID() == 4)) {\r | |
1904 | while((imo >= nprim)) {\r | |
1905 | mother = pStack->Particle(imo);\r | |
1906 | Printf("Mother %s:%d Label %d UniqueID %d PDG %d P %3.3f",(char*)__FILE__,__LINE__,imo,mother->GetUniqueID(),mother->GetPdgCode(),mother->P());\r | |
1907 | mother->Print();\r | |
1908 | imo = mother->GetFirstMother();\r | |
1909 | }\r | |
1910 | Printf("########################");\r | |
1911 | }\r |