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3fbf06a3 | 1 | |
ec4af4c1 | 2 | /************************************************************************** |
3 | * Copyright(c) 1998-2007, ALICE Experiment at CERN, All rights reserved. * | |
4 | * * | |
5 | * Author: The ALICE Off-line Project. * | |
6 | * Contributors are mentioned in the code where appropriate. * | |
7 | * * | |
8 | * Permission to use, copy, modify and distribute this software and its * | |
9 | * documentation strictly for non-commercial purposes is hereby granted * | |
10 | * without fee, provided that the above copyright notice appears in all * | |
11 | * copies and that both the copyright notice and this permission notice * | |
12 | * appear in the supporting documentation. The authors make no claims * | |
13 | * about the suitability of this software for any purpose. It is * | |
14 | * provided "as is" without express or implied warranty. * | |
15 | **************************************************************************/ | |
16 | ||
17 | /* $Id$ */ | |
18 | ||
19 | //------------------------------------------------------------------------- | |
20 | // Implementation of the Virtual Event Handler Interface for AOD | |
21 | // Author: Andreas Morsch, CERN | |
22 | //------------------------------------------------------------------------- | |
23 | ||
052994fb | 24 | |
ec4af4c1 | 25 | #include <TTree.h> |
e910dd36 | 26 | #include <TFile.h> |
7970f4ac | 27 | #include <TString.h> |
dce1b636 | 28 | #include <TList.h> |
160959a9 | 29 | #include <TROOT.h> |
e910dd36 | 30 | |
da97a08a | 31 | #include "AliLog.h" |
ec4af4c1 | 32 | #include "AliAODHandler.h" |
33 | #include "AliAODEvent.h" | |
aa7e002c | 34 | #include "AliAODExtension.h" |
da97a08a | 35 | #include "AliAODTracklets.h" |
36 | #include "AliStack.h" | |
37 | #include "AliAODMCParticle.h" | |
dce1b636 | 38 | #include "AliAODMCHeader.h" |
da97a08a | 39 | #include "AliMCEventHandler.h" |
40 | #include "AliMCEvent.h" | |
dce1b636 | 41 | #include "AliGenEventHeader.h" |
42 | #include "AliGenHijingEventHeader.h" | |
43 | #include "AliGenDPMjetEventHeader.h" | |
44 | #include "AliGenPythiaEventHeader.h" | |
45 | #include "AliGenCocktailEventHeader.h" | |
26ba01d4 | 46 | #include "AliCodeTimer.h" |
47 | #include "AliAODBranchReplicator.h" | |
48 | #include "Riostream.h" | |
ec4af4c1 | 49 | |
66b0310c | 50 | using std::endl; |
51 | using std::cout; | |
ec4af4c1 | 52 | ClassImp(AliAODHandler) |
53 | ||
54 | //______________________________________________________________________________ | |
55 | AliAODHandler::AliAODHandler() : | |
f3214a54 | 56 | AliVEventHandler(), |
78f7f935 | 57 | fIsStandard(kTRUE), |
da97a08a | 58 | fFillAOD(kTRUE), |
41b01ae4 | 59 | fFillAODRun(kTRUE), |
ca2834f6 | 60 | fFillExtension(kTRUE), |
7c3a9fbf | 61 | fNeedsHeaderReplication(kFALSE), |
2981307f | 62 | fNeedsTOFHeaderReplication(kFALSE), |
63 | fNeedsVZEROReplication(kFALSE), | |
75754ba8 | 64 | fNeedsTracksBranchReplication(kFALSE), |
65 | fNeedsVerticesBranchReplication(kFALSE), | |
66 | fNeedsV0sBranchReplication(kFALSE), | |
e0107012 | 67 | fNeedsCascadesBranchReplication(kFALSE), |
75754ba8 | 68 | fNeedsTrackletsBranchReplication(kFALSE), |
69 | fNeedsPMDClustersBranchReplication(kFALSE), | |
70 | fNeedsJetsBranchReplication(kFALSE), | |
71 | fNeedsFMDClustersBranchReplication(kFALSE), | |
72 | fNeedsCaloClustersBranchReplication(kFALSE), | |
720f7306 | 73 | fNeedsCaloTriggerBranchReplication(kFALSE), |
3549c522 | 74 | fNeedsMCParticlesBranchReplication(kFALSE), |
866d8d78 | 75 | fNeedsDimuonsBranchReplication(kFALSE), |
fc05a533 | 76 | fNeedsHMPIDBranchReplication(kFALSE), |
75754ba8 | 77 | fAODIsReplicated(kFALSE), |
ec4af4c1 | 78 | fAODEvent(NULL), |
da97a08a | 79 | fMCEventH(NULL), |
e910dd36 | 80 | fTreeA(NULL), |
81 | fFileA(NULL), | |
9066c676 | 82 | fFileName(""), |
582cfeb5 | 83 | fExtensions(NULL), |
84 | fFilters(NULL) | |
ec4af4c1 | 85 | { |
86 | // default constructor | |
87 | } | |
88 | ||
89 | //______________________________________________________________________________ | |
90 | AliAODHandler::AliAODHandler(const char* name, const char* title): | |
f3214a54 | 91 | AliVEventHandler(name, title), |
78f7f935 | 92 | fIsStandard(kTRUE), |
da97a08a | 93 | fFillAOD(kTRUE), |
41b01ae4 | 94 | fFillAODRun(kTRUE), |
ca2834f6 | 95 | fFillExtension(kTRUE), |
7c3a9fbf | 96 | fNeedsHeaderReplication(kFALSE), |
2981307f | 97 | fNeedsTOFHeaderReplication(kFALSE), |
98 | fNeedsVZEROReplication(kFALSE), | |
75754ba8 | 99 | fNeedsTracksBranchReplication(kFALSE), |
100 | fNeedsVerticesBranchReplication(kFALSE), | |
101 | fNeedsV0sBranchReplication(kFALSE), | |
e0107012 | 102 | fNeedsCascadesBranchReplication(kFALSE), |
75754ba8 | 103 | fNeedsTrackletsBranchReplication(kFALSE), |
104 | fNeedsPMDClustersBranchReplication(kFALSE), | |
105 | fNeedsJetsBranchReplication(kFALSE), | |
106 | fNeedsFMDClustersBranchReplication(kFALSE), | |
107 | fNeedsCaloClustersBranchReplication(kFALSE), | |
fc05a533 | 108 | fNeedsCaloTriggerBranchReplication(kFALSE), |
3549c522 | 109 | fNeedsMCParticlesBranchReplication(kFALSE), |
866d8d78 | 110 | fNeedsDimuonsBranchReplication(kFALSE), |
fc05a533 | 111 | fNeedsHMPIDBranchReplication(kFALSE), |
75754ba8 | 112 | fAODIsReplicated(kFALSE), |
ec4af4c1 | 113 | fAODEvent(NULL), |
da97a08a | 114 | fMCEventH(NULL), |
e910dd36 | 115 | fTreeA(NULL), |
116 | fFileA(NULL), | |
9066c676 | 117 | fFileName(""), |
582cfeb5 | 118 | fExtensions(NULL), |
119 | fFilters(NULL) | |
ec4af4c1 | 120 | { |
582cfeb5 | 121 | // Normal constructor. |
ec4af4c1 | 122 | } |
123 | ||
124 | //______________________________________________________________________________ | |
125 | AliAODHandler::~AliAODHandler() | |
126 | { | |
9066c676 | 127 | // Destructor. |
14d6fad5 | 128 | |
129 | delete fAODEvent; | |
130 | ||
9eb17d61 | 131 | if (fFileA) fFileA->Close(); |
74e11085 | 132 | |
9eb17d61 | 133 | delete fFileA; |
14d6fad5 | 134 | delete fTreeA; |
135 | delete fExtensions; | |
136 | delete fFilters; | |
ec4af4c1 | 137 | } |
138 | ||
7970f4ac | 139 | //______________________________________________________________________________ |
300d5701 | 140 | Bool_t AliAODHandler::Init(Option_t* opt) |
ec4af4c1 | 141 | { |
6989bff3 | 142 | // Initialize IO |
143 | // | |
144 | // Create the AODevent object | |
e0107012 | 145 | |
4e6d5854 | 146 | Bool_t createStdAOD = fIsStandard || fFillAOD; |
aa399a26 | 147 | if(!fAODEvent && createStdAOD){ |
ec4af4c1 | 148 | fAODEvent = new AliAODEvent(); |
c8fe2783 | 149 | if (fIsStandard) |
150 | fAODEvent->CreateStdContent(); | |
6989bff3 | 151 | } |
152 | // | |
153 | // File opening according to execution mode | |
7970f4ac | 154 | TString option(opt); |
155 | option.ToLower(); | |
aa399a26 | 156 | if (createStdAOD) { |
157 | TDirectory *owd = gDirectory; | |
158 | if (option.Contains("proof")) { | |
159 | // proof | |
160 | // Merging via files. Need to access analysis manager via interpreter. | |
161 | gROOT->ProcessLine(Form("AliAnalysisDataContainer *c_common_out = AliAnalysisManager::GetAnalysisManager()->GetCommonOutputContainer();")); | |
162 | gROOT->ProcessLine(Form("AliAnalysisManager::GetAnalysisManager()->OpenProofFile(c_common_out, \"RECREATE\");")); | |
163 | fFileA = gFile; | |
164 | } else { | |
165 | // local and grid | |
166 | fFileA = new TFile(fFileName.Data(), "RECREATE"); | |
167 | } | |
168 | CreateTree(1); | |
169 | owd->cd(); | |
170 | } | |
9066c676 | 171 | if (fExtensions) { |
172 | TIter next(fExtensions); | |
173 | AliAODExtension *ext; | |
174 | while ((ext=(AliAODExtension*)next())) ext->Init(option); | |
175 | } | |
582cfeb5 | 176 | if (fFilters) { |
177 | TIter nextf(fFilters); | |
178 | AliAODExtension *filteredAOD; | |
179 | while ((filteredAOD=(AliAODExtension*)nextf())) { | |
180 | filteredAOD->SetEvent(fAODEvent); | |
181 | filteredAOD->Init(option); | |
14d6fad5 | 182 | } |
582cfeb5 | 183 | } |
14d6fad5 | 184 | |
6989bff3 | 185 | return kTRUE; |
ec4af4c1 | 186 | } |
187 | ||
26ba01d4 | 188 | //______________________________________________________________________________ |
189 | void AliAODHandler::Print(Option_t* opt) const | |
190 | { | |
191 | // Print info about this object | |
192 | ||
193 | cout << opt << Form("IsStandard %d filename=%s",fIsStandard,fFileName.Data()) << endl; | |
194 | ||
195 | if ( fExtensions ) | |
196 | { | |
197 | cout << opt << fExtensions->GetEntries() << " extensions :" << endl; | |
b5b9155e | 198 | PrintExtensions(*fExtensions); |
26ba01d4 | 199 | } |
200 | if ( fFilters ) | |
201 | { | |
202 | cout << opt << fFilters->GetEntries() << " filters :" << endl; | |
b5b9155e | 203 | PrintExtensions(*fFilters); |
26ba01d4 | 204 | } |
205 | } | |
206 | ||
207 | //______________________________________________________________________________ | |
b5b9155e | 208 | void AliAODHandler::PrintExtensions(const TObjArray& array) const |
26ba01d4 | 209 | { |
210 | // Show the list of aod extensions | |
211 | TIter next(&array); | |
212 | AliAODExtension* ext(0x0); | |
213 | while ( ( ext = static_cast<AliAODExtension*>(next()) ) ) | |
214 | { | |
215 | ext->Print(" "); | |
216 | } | |
217 | } | |
218 | ||
9066c676 | 219 | //______________________________________________________________________________ |
da97a08a | 220 | void AliAODHandler::StoreMCParticles(){ |
dce1b636 | 221 | |
da97a08a | 222 | // |
223 | // Remap the labels from ESD stack and store | |
224 | // the AODMCParticles, makes only sense if we have | |
225 | // the mcparticles branch | |
226 | // has to be done here since we cannot know in advance | |
227 | // which particles are needed (e.g. by the tracks etc.) | |
228 | // | |
229 | // Particles have been selected by AliMCEventhanlder->SelectParticle() | |
230 | // To use the MCEventhandler here we need to set it from the outside | |
231 | // can vanish when Handler go to the ANALYSISalice library | |
dce1b636 | 232 | // |
233 | // The Branch booking for mcParticles and mcHeader has to happen | |
234 | // in an external task for now since the AODHandler does not have access | |
235 | // the AnalysisManager. For the same reason the pointer t o the MCEventH | |
236 | // has to passed to the AOD Handler by this task | |
237 | // (doing this in the steering macro would not work on PROOF) | |
da97a08a | 238 | |
aa399a26 | 239 | if (!fAODEvent) return; |
da97a08a | 240 | TClonesArray *mcarray = (TClonesArray*)fAODEvent->FindListObject(AliAODMCParticle::StdBranchName()); |
241 | if(!mcarray)return; | |
da97a08a | 242 | |
dce1b636 | 243 | AliAODMCHeader *mcHeader = (AliAODMCHeader*)fAODEvent->FindListObject(AliAODMCHeader::StdBranchName()); |
244 | if(!mcHeader)return; | |
245 | ||
da97a08a | 246 | // Get the MC Infos.. Handler needs to be set before |
247 | // while adding the branch | |
248 | // This needs to be done, not to depend on the AnalysisManager | |
249 | ||
250 | if(!fMCEventH)return; | |
251 | if(!fMCEventH->MCEvent())return; | |
252 | AliStack *pStack = fMCEventH->MCEvent()->Stack(); | |
253 | if(!pStack)return; | |
254 | ||
255 | fMCEventH->CreateLabelMap(); | |
256 | ||
dce1b636 | 257 | // |
258 | // Get the Event Header | |
259 | // | |
260 | ||
261 | AliHeader* header = fMCEventH->MCEvent()->Header(); | |
9efd8e10 | 262 | // get the MC vertex |
263 | AliGenEventHeader* genHeader = 0; | |
264 | if (header) genHeader = header->GenEventHeader(); | |
265 | if (genHeader) { | |
266 | TArrayF vtxMC(3); | |
267 | genHeader->PrimaryVertex(vtxMC); | |
268 | mcHeader->SetVertex(vtxMC[0],vtxMC[1],vtxMC[2]); | |
9efd8e10 | 269 | // we search the MCEventHeaders first |
270 | // Two cases, cocktail or not... | |
271 | AliGenCocktailEventHeader* genCocktailHeader = dynamic_cast<AliGenCocktailEventHeader*>(genHeader); | |
272 | if(genCocktailHeader){ | |
08078824 | 273 | // we have a coktail header add the name once |
9efd8e10 | 274 | mcHeader->AddGeneratorName(genHeader->GetName()); |
9efd8e10 | 275 | TList* headerList = genCocktailHeader->GetHeaders(); |
08078824 | 276 | // the first entry defines some extra general settings |
277 | AliGenEventHeader *headerEntry = dynamic_cast<AliGenEventHeader*>(headerList->At(0)); | |
278 | if (!headerEntry) { | |
279 | AliFatal("AliGenEventHeader entry not found in the header list"); | |
280 | } else { | |
281 | SetMCHeaderInfo(mcHeader,headerEntry); | |
282 | } | |
9efd8e10 | 283 | } |
284 | else{ | |
08078824 | 285 | // No Cocktail just take the first one |
286 | SetMCHeaderInfo(mcHeader,genHeader); | |
9efd8e10 | 287 | } |
08078824 | 288 | // Add all the headers and names, if no cocktail header |
289 | // there will be only one entry | |
290 | mcHeader->AddCocktailHeaders(genHeader); | |
dce1b636 | 291 | } |
9efd8e10 | 292 | |
dce1b636 | 293 | |
294 | ||
295 | ||
296 | ||
297 | // Store the AliAODParticlesMC | |
93836e1b | 298 | AliMCEvent* mcEvent = fMCEventH->MCEvent(); |
299 | ||
300 | Int_t np = mcEvent->GetNumberOfTracks(); | |
301 | Int_t nprim = mcEvent->GetNumberOfPrimaries(); | |
da97a08a | 302 | |
303 | ||
304 | Int_t j = 0; | |
305 | TClonesArray& l = *mcarray; | |
306 | ||
93836e1b | 307 | for(int i = 0; i < np; ++i){ |
308 | if(fMCEventH->IsParticleSelected(i)){ | |
309 | Int_t flag = 0; | |
6cd07d0a | 310 | AliMCParticle* mcpart = (AliMCParticle*) mcEvent->GetTrack(i); |
93836e1b | 311 | if(i<nprim)flag |= AliAODMCParticle::kPrimary; |
312 | ||
313 | if(mcEvent->IsPhysicalPrimary(i))flag |= AliAODMCParticle::kPhysicalPrim; | |
d4312c7a | 314 | if(mcEvent->IsSecondaryFromWeakDecay(i))flag |= AliAODMCParticle::kSecondaryFromWeakDecay; |
315 | if(mcEvent->IsSecondaryFromMaterial(i))flag |= AliAODMCParticle::kSecondaryFromMaterial; | |
6a9d52e4 | 316 | |
93836e1b | 317 | if(fMCEventH->GetNewLabel(i)!=j){ |
318 | AliError(Form("MISMATCH New label %d j: %d",fMCEventH->GetNewLabel(i),j)); | |
da97a08a | 319 | } |
da97a08a | 320 | |
77f43bb7 | 321 | AliAODMCParticle mcpartTmp(mcpart,i,flag); |
93836e1b | 322 | |
77f43bb7 | 323 | mcpartTmp.SetStatus(mcpart->Particle()->GetStatusCode()); |
6a9d52e4 | 324 | mcpartTmp.SetMCProcessCode(mcpart->Particle()->GetUniqueID()); |
93836e1b | 325 | // |
77f43bb7 | 326 | Int_t d0 = mcpartTmp.GetDaughter(0); |
327 | Int_t d1 = mcpartTmp.GetDaughter(1); | |
328 | Int_t m = mcpartTmp.GetMother(); | |
93836e1b | 329 | |
330 | // other than for the track labels, negative values mean | |
331 | // no daughter/mother so preserve it | |
332 | ||
333 | if(d0<0 && d1<0){ | |
334 | // no first daughter -> no second daughter | |
335 | // nothing to be done | |
336 | // second condition not needed just for sanity check at the end | |
77f43bb7 | 337 | mcpartTmp.SetDaughter(0,d0); |
338 | mcpartTmp.SetDaughter(1,d1); | |
93836e1b | 339 | } else if(d1 < 0 && d0 >= 0) { |
340 | // Only one daughter | |
341 | // second condition not needed just for sanity check at the end | |
342 | if(fMCEventH->IsParticleSelected(d0)){ | |
77f43bb7 | 343 | mcpartTmp.SetDaughter(0,fMCEventH->GetNewLabel(d0)); |
93836e1b | 344 | } else { |
77f43bb7 | 345 | mcpartTmp.SetDaughter(0,-1); |
93836e1b | 346 | } |
77f43bb7 | 347 | mcpartTmp.SetDaughter(1,d1); |
93836e1b | 348 | } |
349 | else if (d0 > 0 && d1 > 0 ){ | |
350 | // we have two or more daughters loop on the stack to see if they are | |
351 | // selected | |
77f43bb7 | 352 | Int_t d0Tmp = -1; |
353 | Int_t d1Tmp = -1; | |
93836e1b | 354 | for(int id = d0; id<=d1;++id){ |
355 | if(fMCEventH->IsParticleSelected(id)){ | |
77f43bb7 | 356 | if(d0Tmp==-1){ |
93836e1b | 357 | // first time |
77f43bb7 | 358 | d0Tmp = fMCEventH->GetNewLabel(id); |
359 | d1Tmp = d0Tmp; // this is to have the same schema as on the stack i.e. with one daugther d0 and d1 are the same | |
93836e1b | 360 | } |
77f43bb7 | 361 | else d1Tmp = fMCEventH->GetNewLabel(id); |
93836e1b | 362 | } |
363 | } | |
77f43bb7 | 364 | mcpartTmp.SetDaughter(0,d0Tmp); |
365 | mcpartTmp.SetDaughter(1,d1Tmp); | |
93836e1b | 366 | } else { |
367 | AliError(Form("Unxpected indices %d %d",d0,d1)); | |
368 | } | |
369 | ||
370 | if(m<0){ | |
77f43bb7 | 371 | mcpartTmp.SetMother(m); |
93836e1b | 372 | } else { |
77f43bb7 | 373 | if(fMCEventH->IsParticleSelected(m))mcpartTmp.SetMother(fMCEventH->GetNewLabel(m)); |
93836e1b | 374 | else AliError(Form("PROBLEM Mother not selected %d \n", m)); |
375 | } | |
6326aeae | 376 | |
77f43bb7 | 377 | new (l[j++]) AliAODMCParticle(mcpartTmp); |
93836e1b | 378 | |
da97a08a | 379 | } |
da97a08a | 380 | } |
93836e1b | 381 | AliInfo(Form("AliAODHandler::StoreMCParticles: Selected %d (Primaries %d / total %d) after validation \n", |
da97a08a | 382 | j,nprim,np)); |
383 | ||
384 | // Set the labels in the AOD output... | |
385 | // Remapping | |
386 | ||
387 | // AODTracks | |
388 | TClonesArray* tracks = fAODEvent->GetTracks(); | |
389 | if(tracks){ | |
390 | for(int it = 0; it < fAODEvent->GetNTracks();++it){ | |
391 | AliAODTrack *track = fAODEvent->GetTrack(it); | |
392 | ||
91dece68 | 393 | Int_t sign = 1; |
394 | Int_t label = track->GetLabel(); | |
395 | if(label<0){ // preserve the sign for later usage | |
396 | label *= -1; | |
397 | sign = -1; | |
398 | } | |
399 | ||
93836e1b | 400 | if (label >= AliMCEvent::BgLabelOffset()) label = mcEvent->BgLabelToIndex(label); |
93836e1b | 401 | if(label > np || track->GetLabel() == 0){ |
402 | AliWarning(Form("Wrong ESD track label %5d (%5d)",track->GetLabel(), label)); | |
da97a08a | 403 | } |
93836e1b | 404 | if(fMCEventH->GetNewLabel(label) == 0){ |
405 | AliWarning(Form("New label not found for %5d (%5d)",track->GetLabel(), label)); | |
da97a08a | 406 | } |
91dece68 | 407 | track->SetLabel(sign*fMCEventH->GetNewLabel(label)); |
da97a08a | 408 | } |
409 | } | |
410 | ||
411 | // AOD calo cluster | |
412 | TClonesArray *clusters = fAODEvent->GetCaloClusters(); | |
413 | if(clusters){ | |
c8fe2783 | 414 | for (Int_t iClust = 0;iClust < fAODEvent->GetNumberOfCaloClusters(); ++iClust) { |
da97a08a | 415 | AliAODCaloCluster * cluster = fAODEvent->GetCaloCluster(iClust); |
c8fe2783 | 416 | UInt_t nLabel = cluster->GetNLabels(); |
da97a08a | 417 | // Ugly but do not want to fragment memory by creating |
418 | // new Int_t (nLabel) | |
419 | Int_t* labels = const_cast<Int_t*>(cluster->GetLabels()); | |
420 | if (labels){ | |
421 | for(UInt_t i = 0;i < nLabel;++i){ | |
c8fe2783 | 422 | labels[i] = fMCEventH->GetNewLabel(cluster->GetLabelAt(i)); |
da97a08a | 423 | } |
424 | } | |
425 | // cluster->SetLabels(labels,nLabel); | |
426 | }// iClust | |
427 | }// clusters | |
60d77596 | 428 | |
429 | // AOD calo cells MC label re-index | |
430 | Int_t iCell, nCell, cellMCLabel, cellMCLabelNew;; | |
431 | Short_t cellAbsId; | |
432 | Double_t cellE, cellT, cellEFrac; | |
433 | AliAODCaloCells *cells; | |
434 | ||
435 | // EMCal | |
436 | cells = fAODEvent->GetEMCALCells(); | |
437 | if( cells ){ | |
438 | nCell = cells->GetNumberOfCells() ; | |
439 | for( iCell = 0; iCell < nCell; iCell++ ){ | |
440 | cells->GetCell( iCell, cellAbsId, cellE, cellT, cellMCLabel, cellEFrac ); | |
441 | // GetNewLabel returns 1 in case when -1 is supplied | |
442 | if( cellMCLabel < 0 ) | |
443 | cellMCLabelNew = cellMCLabel; | |
444 | else | |
445 | cellMCLabelNew = fMCEventH->GetNewLabel( cellMCLabel ); | |
446 | ||
447 | cells->SetCell( iCell, cellAbsId, cellE, cellT, cellMCLabelNew, cellEFrac ); | |
448 | } | |
449 | } | |
450 | // PHOS | |
451 | cells = fAODEvent->GetPHOSCells(); | |
452 | if( cells ){ | |
453 | nCell = cells->GetNumberOfCells() ; | |
454 | for( iCell = 0; iCell < nCell; iCell++ ){ | |
455 | cells->GetCell( iCell, cellAbsId, cellE, cellT, cellMCLabel, cellEFrac ); | |
456 | // GetNewLabel returns 1 in case when -1 is supplied | |
457 | if( cellMCLabel < 0 ) | |
458 | cellMCLabelNew = cellMCLabel; | |
459 | else | |
460 | cellMCLabelNew = fMCEventH->GetNewLabel( cellMCLabel ); | |
461 | ||
462 | cells->SetCell( iCell, cellAbsId, cellE, cellT, cellMCLabelNew, cellEFrac ); | |
463 | } | |
464 | } | |
da97a08a | 465 | |
466 | // AOD tracklets | |
467 | AliAODTracklets *tracklets = fAODEvent->GetTracklets(); | |
468 | if(tracklets){ | |
469 | for(int it = 0;it < tracklets->GetNumberOfTracklets();++it){ | |
470 | int label0 = tracklets->GetLabel(it,0); | |
471 | int label1 = tracklets->GetLabel(it,1); | |
472 | if(label0>=0)label0 = fMCEventH->GetNewLabel(label0); | |
473 | if(label1>=0)label1 = fMCEventH->GetNewLabel(label1); | |
474 | tracklets->SetLabel(it,0,label0); | |
475 | tracklets->SetLabel(it,1,label1); | |
476 | } | |
477 | } | |
478 | ||
479 | } | |
480 | ||
9066c676 | 481 | //______________________________________________________________________________ |
5f380da9 | 482 | Bool_t AliAODHandler::FinishEvent() |
ec4af4c1 | 483 | { |
da97a08a | 484 | // Fill data structures |
4e6d5854 | 485 | if(fFillAOD && fFillAODRun && fAODEvent){ |
b8b7dd5c | 486 | fAODEvent->MakeEntriesReferencable(); |
e0107012 | 487 | fTreeA->BranchRef(); |
b8b7dd5c | 488 | FillTree(); |
4e6d5854 | 489 | } |
f133e976 | 490 | |
ca2834f6 | 491 | if ((fFillAOD && fFillAODRun) || fFillExtension) { |
307b6330 | 492 | if (fExtensions && fFillExtension) { |
493 | // fFillExtension can be set by the ESD filter or by a delta filter in case of AOD inputs | |
14d6fad5 | 494 | TIter next(fExtensions); |
495 | AliAODExtension *ext; | |
496 | while ((ext=(AliAODExtension*)next())) ext->FinishEvent(); | |
497 | } | |
307b6330 | 498 | if (fFilters && fFillAOD && fFillAODRun) { |
14d6fad5 | 499 | TIter nextf(fFilters); |
500 | AliAODExtension *ext; | |
501 | while ((ext=(AliAODExtension*)nextf())) { | |
b8b7dd5c | 502 | ext->FinishEvent(); |
14d6fad5 | 503 | } |
504 | } | |
aa399a26 | 505 | } |
14d6fad5 | 506 | |
dddc33c5 | 507 | if (fIsStandard && fAODEvent) |
14d6fad5 | 508 | { |
509 | fAODEvent->ResetStd(); | |
510 | } | |
511 | ||
512 | if (fAODEvent) | |
513 | { | |
514 | TClonesArray *mcarray = static_cast<TClonesArray*>(fAODEvent->FindListObject(AliAODMCParticle::StdBranchName())); | |
ef89f372 | 515 | if(mcarray) mcarray->Delete(); |
516 | ||
14d6fad5 | 517 | AliAODMCHeader *mcHeader = static_cast<AliAODMCHeader*>(fAODEvent->FindListObject(AliAODMCHeader::StdBranchName())); |
ef89f372 | 518 | if(mcHeader) mcHeader->Reset(); |
519 | } | |
14d6fad5 | 520 | |
da97a08a | 521 | // Reset AOD replication flag |
522 | fAODIsReplicated = kFALSE; | |
523 | return kTRUE; | |
ec4af4c1 | 524 | } |
525 | ||
7970f4ac | 526 | //______________________________________________________________________________ |
ec4af4c1 | 527 | Bool_t AliAODHandler::Terminate() |
528 | { | |
9066c676 | 529 | // Terminate |
530 | AddAODtoTreeUserInfo(); | |
14d6fad5 | 531 | |
532 | TIter nextF(fFilters); | |
533 | AliAODExtension *ext; | |
534 | while ((ext=static_cast<AliAODExtension*>(nextF()))) | |
535 | { | |
536 | ext->AddAODtoTreeUserInfo(); | |
537 | } | |
538 | ||
539 | TIter nextE(fExtensions); | |
540 | while ((ext=static_cast<AliAODExtension*>(nextE()))) | |
541 | { | |
542 | ext->AddAODtoTreeUserInfo(); | |
543 | } | |
544 | ||
9066c676 | 545 | return kTRUE; |
ec4af4c1 | 546 | } |
547 | ||
7970f4ac | 548 | //______________________________________________________________________________ |
ec4af4c1 | 549 | Bool_t AliAODHandler::TerminateIO() |
550 | { | |
9066c676 | 551 | // Terminate IO |
552 | if (fFileA) { | |
aa399a26 | 553 | fFileA->Write(); |
9066c676 | 554 | fFileA->Close(); |
555 | delete fFileA; | |
556 | fFileA = 0; | |
48f1c230 | 557 | // When closing the file, the tree is also deleted. |
558 | fTreeA = 0; | |
9066c676 | 559 | } |
14d6fad5 | 560 | |
561 | TIter nextF(fFilters); | |
562 | AliAODExtension *ext; | |
563 | while ((ext=static_cast<AliAODExtension*>(nextF()))) | |
564 | { | |
565 | ext->TerminateIO(); | |
9066c676 | 566 | } |
14d6fad5 | 567 | |
568 | TIter nextE(fExtensions); | |
569 | while ((ext=static_cast<AliAODExtension*>(nextE()))) | |
570 | { | |
571 | ext->TerminateIO(); | |
582cfeb5 | 572 | } |
14d6fad5 | 573 | |
9066c676 | 574 | return kTRUE; |
ec4af4c1 | 575 | } |
576 | ||
7970f4ac | 577 | //______________________________________________________________________________ |
954526ed | 578 | void AliAODHandler::CreateTree(Int_t flag) |
ec4af4c1 | 579 | { |
580 | // Creates the AOD Tree | |
f3214a54 | 581 | fTreeA = new TTree("aodTree", "AliAOD tree"); |
ec4af4c1 | 582 | fTreeA->Branch(fAODEvent->GetList()); |
954526ed | 583 | if (flag == 0) fTreeA->SetDirectory(0); |
ec4af4c1 | 584 | } |
585 | ||
7970f4ac | 586 | //______________________________________________________________________________ |
ec4af4c1 | 587 | void AliAODHandler::FillTree() |
588 | { | |
866d8d78 | 589 | |
ec4af4c1 | 590 | // Fill the AOD Tree |
e0107012 | 591 | fTreeA->Fill(); |
ec4af4c1 | 592 | } |
593 | ||
7970f4ac | 594 | //______________________________________________________________________________ |
ec4af4c1 | 595 | void AliAODHandler::AddAODtoTreeUserInfo() |
596 | { | |
dce1b636 | 597 | // Add aod event to tree user info |
aa399a26 | 598 | if (fTreeA) fTreeA->GetUserInfo()->Add(fAODEvent); |
48f1c230 | 599 | // Now the tree owns our fAODEvent... |
600 | fAODEvent = 0; | |
ec4af4c1 | 601 | } |
490e9023 | 602 | |
7970f4ac | 603 | //______________________________________________________________________________ |
9066c676 | 604 | void AliAODHandler::AddBranch(const char* cname, void* addobj, const char* filename) |
490e9023 | 605 | { |
14d6fad5 | 606 | // Add a new branch to the aod. Added optional filename parameter if the |
607 | // branch should be written to a separate file. | |
608 | ||
609 | if (strlen(filename)) | |
610 | { | |
611 | AliAODExtension *ext = AddExtension(filename); | |
612 | ext->AddBranch(cname, addobj); | |
613 | return; | |
614 | } | |
615 | ||
616 | // Add branch to all filters | |
617 | // Add branch to all filters | |
618 | if (fFilters) { | |
619 | TIter next(fFilters); | |
620 | AliAODExtension *ext; | |
621 | while ((ext=(AliAODExtension*)next())) ext->AddBranch(cname, addobj); | |
622 | } | |
623 | ||
624 | TDirectory *owd = gDirectory; | |
625 | if (fFileA) | |
626 | { | |
627 | fFileA->cd(); | |
628 | } | |
dce1b636 | 629 | |
14d6fad5 | 630 | char** apointer = (char**) addobj; |
631 | TObject* obj = (TObject*) *apointer; | |
632 | ||
633 | fAODEvent->AddObject(obj); | |
634 | ||
635 | const Int_t kSplitlevel = 99; // default value in TTree::Branch() | |
636 | const Int_t kBufsize = 32000; // default value in TTree::Branch() | |
637 | ||
638 | if (!fTreeA->FindBranch(obj->GetName())) | |
639 | { | |
640 | // Do the same as if we book via | |
641 | // TTree::Branch(TCollection*) | |
642 | ||
643 | fTreeA->Bronch(obj->GetName(), cname, fAODEvent->GetList()->GetObjectRef(obj), | |
644 | kBufsize, kSplitlevel - 1); | |
645 | } | |
646 | owd->cd(); | |
490e9023 | 647 | } |
7970f4ac | 648 | |
9066c676 | 649 | //______________________________________________________________________________ |
650 | AliAODExtension *AliAODHandler::AddExtension(const char *filename, const char *title) | |
651 | { | |
14d6fad5 | 652 | // Add an AOD extension with some branches in a different file. |
26ba01d4 | 653 | |
14d6fad5 | 654 | TString fname(filename); |
655 | if (!fname.EndsWith(".root")) fname += ".root"; | |
656 | if (!fExtensions) { | |
657 | fExtensions = new TObjArray(); | |
658 | fExtensions->SetOwner(); | |
659 | } | |
660 | AliAODExtension *ext = (AliAODExtension*)fExtensions->FindObject(fname); | |
661 | if (!ext) { | |
662 | ext = new AliAODExtension(fname, title); | |
663 | fExtensions->Add(ext); | |
664 | } | |
665 | return ext; | |
9066c676 | 666 | } |
582cfeb5 | 667 | |
668 | //______________________________________________________________________________ | |
669 | AliAODExtension *AliAODHandler::GetExtension(const char *filename) const | |
670 | { | |
14d6fad5 | 671 | // Getter for AOD extensions via file name. |
672 | if (!fExtensions) return NULL; | |
673 | return (AliAODExtension*)fExtensions->FindObject(filename); | |
582cfeb5 | 674 | } |
675 | ||
676 | //______________________________________________________________________________ | |
677 | AliAODExtension *AliAODHandler::AddFilteredAOD(const char *filename, const char *filtername) | |
678 | { | |
14d6fad5 | 679 | // Add an AOD extension that can write only AOD events that pass a user filter. |
680 | if (!fFilters) { | |
681 | fFilters = new TObjArray(); | |
682 | fFilters->SetOwner(); | |
683 | } | |
684 | AliAODExtension *filter = (AliAODExtension*)fFilters->FindObject(filename); | |
685 | if (!filter) { | |
686 | filter = new AliAODExtension(filename, filtername, kTRUE); | |
687 | fFilters->Add(filter); | |
688 | } | |
689 | return filter; | |
582cfeb5 | 690 | } |
691 | ||
692 | //______________________________________________________________________________ | |
693 | AliAODExtension *AliAODHandler::GetFilteredAOD(const char *filename) const | |
694 | { | |
14d6fad5 | 695 | // Getter for AOD filters via file name. |
696 | if (!fFilters) return NULL; | |
697 | return (AliAODExtension*)fFilters->FindObject(filename); | |
582cfeb5 | 698 | } |
14d6fad5 | 699 | |
7970f4ac | 700 | //______________________________________________________________________________ |
701 | void AliAODHandler::SetOutputFileName(const char* fname) | |
702 | { | |
703 | // Set file name. | |
704 | fFileName = fname; | |
705 | } | |
706 | ||
707 | //______________________________________________________________________________ | |
fdbaa4ce | 708 | const char *AliAODHandler::GetOutputFileName() const |
7970f4ac | 709 | { |
710 | // Get file name. | |
711 | return fFileName.Data(); | |
712 | } | |
dce1b636 | 713 | |
90d50a8c | 714 | //______________________________________________________________________________ |
715 | const char *AliAODHandler::GetExtraOutputs() const | |
716 | { | |
14d6fad5 | 717 | // Get extra outputs as a string separated by commas. |
718 | static TString eoutputs; | |
719 | eoutputs = ""; | |
720 | TObject *obj; | |
721 | if (fExtensions) { | |
722 | TIter next1(fExtensions); | |
723 | while ((obj=next1())) { | |
724 | if (!eoutputs.IsNull()) eoutputs += ","; | |
725 | eoutputs += obj->GetName(); | |
726 | } | |
727 | } | |
728 | if (fFilters) { | |
729 | TIter next2(fFilters); | |
730 | while ((obj=next2())) { | |
731 | if (!eoutputs.IsNull()) eoutputs += ","; | |
732 | eoutputs += obj->GetName(); | |
733 | } | |
734 | } | |
735 | return eoutputs.Data(); | |
736 | } | |
737 | ||
738 | //______________________________________________________________________________ | |
739 | Bool_t AliAODHandler::HasExtensions() const | |
740 | { | |
741 | // Whether or not we manage extensions | |
742 | ||
743 | if ( fExtensions && fExtensions->GetEntries()>0 ) return kTRUE; | |
744 | ||
745 | return kFALSE; | |
90d50a8c | 746 | } |
747 | ||
9066c676 | 748 | //______________________________________________________________________________ |
dce1b636 | 749 | void AliAODHandler::SetMCHeaderInfo(AliAODMCHeader *mcHeader,AliGenEventHeader *genHeader){ |
750 | ||
751 | ||
752 | // Utility function to cover different cases for the AliGenEventHeader | |
753 | // Needed since different ProcessType and ImpactParamter are not | |
754 | // in the base class... | |
dce1b636 | 755 | |
dce1b636 | 756 | if(!genHeader)return; |
757 | AliGenPythiaEventHeader *pythiaGenHeader = dynamic_cast<AliGenPythiaEventHeader*>(genHeader); | |
08078824 | 758 | if (pythiaGenHeader) { |
759 | mcHeader->SetEventType(pythiaGenHeader->ProcessType()); | |
760 | mcHeader->SetPtHard(pythiaGenHeader->GetPtHard()); | |
761 | return; | |
762 | } | |
763 | ||
764 | AliGenDPMjetEventHeader* dpmJetGenHeader = dynamic_cast<AliGenDPMjetEventHeader*>(genHeader); | |
765 | ||
dce1b636 | 766 | if (dpmJetGenHeader){ |
767 | mcHeader->SetEventType(dpmJetGenHeader->ProcessType()); | |
768 | return; | |
769 | } | |
770 | ||
771 | AliGenHijingEventHeader* hijingGenHeader = dynamic_cast<AliGenHijingEventHeader*>(genHeader); | |
772 | if(hijingGenHeader){ | |
773 | mcHeader->SetImpactParameter(hijingGenHeader->ImpactParameter()); | |
774 | return; | |
775 | } | |
776 | ||
08078824 | 777 | // AliWarning(Form("MC Eventheader not known: %s",genHeader->GetName())); |
778 | ||
dce1b636 | 779 | } |
9066c676 | 780 |