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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" | |
da97a08a | 34 | #include "AliAODTracklets.h" |
35 | #include "AliStack.h" | |
36 | #include "AliAODMCParticle.h" | |
dce1b636 | 37 | #include "AliAODMCHeader.h" |
da97a08a | 38 | #include "AliMCEventHandler.h" |
39 | #include "AliMCEvent.h" | |
dce1b636 | 40 | #include "AliGenEventHeader.h" |
41 | #include "AliGenHijingEventHeader.h" | |
42 | #include "AliGenDPMjetEventHeader.h" | |
43 | #include "AliGenPythiaEventHeader.h" | |
44 | #include "AliGenCocktailEventHeader.h" | |
26ba01d4 | 45 | #include "AliCodeTimer.h" |
46 | #include "AliAODBranchReplicator.h" | |
47 | #include "Riostream.h" | |
ec4af4c1 | 48 | |
49 | ClassImp(AliAODHandler) | |
50 | ||
51 | //______________________________________________________________________________ | |
52 | AliAODHandler::AliAODHandler() : | |
f3214a54 | 53 | AliVEventHandler(), |
78f7f935 | 54 | fIsStandard(kTRUE), |
da97a08a | 55 | fFillAOD(kTRUE), |
41b01ae4 | 56 | fFillAODRun(kTRUE), |
ca2834f6 | 57 | fFillExtension(kTRUE), |
7c3a9fbf | 58 | fNeedsHeaderReplication(kFALSE), |
75754ba8 | 59 | fNeedsTracksBranchReplication(kFALSE), |
60 | fNeedsVerticesBranchReplication(kFALSE), | |
61 | fNeedsV0sBranchReplication(kFALSE), | |
e0107012 | 62 | fNeedsCascadesBranchReplication(kFALSE), |
75754ba8 | 63 | fNeedsTrackletsBranchReplication(kFALSE), |
64 | fNeedsPMDClustersBranchReplication(kFALSE), | |
65 | fNeedsJetsBranchReplication(kFALSE), | |
66 | fNeedsFMDClustersBranchReplication(kFALSE), | |
67 | fNeedsCaloClustersBranchReplication(kFALSE), | |
3549c522 | 68 | fNeedsMCParticlesBranchReplication(kFALSE), |
866d8d78 | 69 | fNeedsDimuonsBranchReplication(kFALSE), |
75754ba8 | 70 | fAODIsReplicated(kFALSE), |
ec4af4c1 | 71 | fAODEvent(NULL), |
da97a08a | 72 | fMCEventH(NULL), |
e910dd36 | 73 | fTreeA(NULL), |
74 | fFileA(NULL), | |
9066c676 | 75 | fFileName(""), |
582cfeb5 | 76 | fExtensions(NULL), |
77 | fFilters(NULL) | |
ec4af4c1 | 78 | { |
79 | // default constructor | |
80 | } | |
81 | ||
82 | //______________________________________________________________________________ | |
83 | AliAODHandler::AliAODHandler(const char* name, const char* title): | |
f3214a54 | 84 | AliVEventHandler(name, title), |
78f7f935 | 85 | fIsStandard(kTRUE), |
da97a08a | 86 | fFillAOD(kTRUE), |
41b01ae4 | 87 | fFillAODRun(kTRUE), |
ca2834f6 | 88 | fFillExtension(kTRUE), |
7c3a9fbf | 89 | fNeedsHeaderReplication(kFALSE), |
75754ba8 | 90 | fNeedsTracksBranchReplication(kFALSE), |
91 | fNeedsVerticesBranchReplication(kFALSE), | |
92 | fNeedsV0sBranchReplication(kFALSE), | |
e0107012 | 93 | fNeedsCascadesBranchReplication(kFALSE), |
75754ba8 | 94 | fNeedsTrackletsBranchReplication(kFALSE), |
95 | fNeedsPMDClustersBranchReplication(kFALSE), | |
96 | fNeedsJetsBranchReplication(kFALSE), | |
97 | fNeedsFMDClustersBranchReplication(kFALSE), | |
98 | fNeedsCaloClustersBranchReplication(kFALSE), | |
3549c522 | 99 | fNeedsMCParticlesBranchReplication(kFALSE), |
866d8d78 | 100 | fNeedsDimuonsBranchReplication(kFALSE), |
75754ba8 | 101 | fAODIsReplicated(kFALSE), |
ec4af4c1 | 102 | fAODEvent(NULL), |
da97a08a | 103 | fMCEventH(NULL), |
e910dd36 | 104 | fTreeA(NULL), |
105 | fFileA(NULL), | |
9066c676 | 106 | fFileName(""), |
582cfeb5 | 107 | fExtensions(NULL), |
108 | fFilters(NULL) | |
ec4af4c1 | 109 | { |
582cfeb5 | 110 | // Normal constructor. |
ec4af4c1 | 111 | } |
112 | ||
113 | //______________________________________________________________________________ | |
114 | AliAODHandler::~AliAODHandler() | |
115 | { | |
9066c676 | 116 | // Destructor. |
14d6fad5 | 117 | |
118 | delete fAODEvent; | |
119 | ||
120 | if (fFileA) | |
121 | { | |
6989bff3 | 122 | // is already handled in TerminateIO |
123 | fFileA->Close(); | |
124 | delete fFileA; | |
48f1c230 | 125 | fTreeA = 0; |
6989bff3 | 126 | } |
14d6fad5 | 127 | delete fTreeA; |
128 | delete fExtensions; | |
129 | delete fFilters; | |
ec4af4c1 | 130 | } |
131 | ||
7970f4ac | 132 | //______________________________________________________________________________ |
300d5701 | 133 | Bool_t AliAODHandler::Init(Option_t* opt) |
ec4af4c1 | 134 | { |
6989bff3 | 135 | // Initialize IO |
136 | // | |
137 | // Create the AODevent object | |
e0107012 | 138 | |
4e6d5854 | 139 | Bool_t createStdAOD = fIsStandard || fFillAOD; |
aa399a26 | 140 | if(!fAODEvent && createStdAOD){ |
ec4af4c1 | 141 | fAODEvent = new AliAODEvent(); |
c8fe2783 | 142 | if (fIsStandard) |
143 | fAODEvent->CreateStdContent(); | |
6989bff3 | 144 | } |
145 | // | |
146 | // File opening according to execution mode | |
7970f4ac | 147 | TString option(opt); |
148 | option.ToLower(); | |
aa399a26 | 149 | if (createStdAOD) { |
150 | TDirectory *owd = gDirectory; | |
151 | if (option.Contains("proof")) { | |
152 | // proof | |
153 | // Merging via files. Need to access analysis manager via interpreter. | |
154 | gROOT->ProcessLine(Form("AliAnalysisDataContainer *c_common_out = AliAnalysisManager::GetAnalysisManager()->GetCommonOutputContainer();")); | |
155 | gROOT->ProcessLine(Form("AliAnalysisManager::GetAnalysisManager()->OpenProofFile(c_common_out, \"RECREATE\");")); | |
156 | fFileA = gFile; | |
157 | } else { | |
158 | // local and grid | |
159 | fFileA = new TFile(fFileName.Data(), "RECREATE"); | |
160 | } | |
161 | CreateTree(1); | |
162 | owd->cd(); | |
163 | } | |
9066c676 | 164 | if (fExtensions) { |
165 | TIter next(fExtensions); | |
166 | AliAODExtension *ext; | |
167 | while ((ext=(AliAODExtension*)next())) ext->Init(option); | |
168 | } | |
582cfeb5 | 169 | if (fFilters) { |
170 | TIter nextf(fFilters); | |
171 | AliAODExtension *filteredAOD; | |
172 | while ((filteredAOD=(AliAODExtension*)nextf())) { | |
173 | filteredAOD->SetEvent(fAODEvent); | |
174 | filteredAOD->Init(option); | |
14d6fad5 | 175 | } |
582cfeb5 | 176 | } |
14d6fad5 | 177 | |
6989bff3 | 178 | return kTRUE; |
ec4af4c1 | 179 | } |
180 | ||
26ba01d4 | 181 | //______________________________________________________________________________ |
182 | void AliAODHandler::Print(Option_t* opt) const | |
183 | { | |
184 | // Print info about this object | |
185 | ||
186 | cout << opt << Form("IsStandard %d filename=%s",fIsStandard,fFileName.Data()) << endl; | |
187 | ||
188 | if ( fExtensions ) | |
189 | { | |
190 | cout << opt << fExtensions->GetEntries() << " extensions :" << endl; | |
b5b9155e | 191 | PrintExtensions(*fExtensions); |
26ba01d4 | 192 | } |
193 | if ( fFilters ) | |
194 | { | |
195 | cout << opt << fFilters->GetEntries() << " filters :" << endl; | |
b5b9155e | 196 | PrintExtensions(*fFilters); |
26ba01d4 | 197 | } |
198 | } | |
199 | ||
200 | //______________________________________________________________________________ | |
b5b9155e | 201 | void AliAODHandler::PrintExtensions(const TObjArray& array) const |
26ba01d4 | 202 | { |
203 | // Show the list of aod extensions | |
204 | TIter next(&array); | |
205 | AliAODExtension* ext(0x0); | |
206 | while ( ( ext = static_cast<AliAODExtension*>(next()) ) ) | |
207 | { | |
208 | ext->Print(" "); | |
209 | } | |
210 | } | |
211 | ||
9066c676 | 212 | //______________________________________________________________________________ |
da97a08a | 213 | void AliAODHandler::StoreMCParticles(){ |
dce1b636 | 214 | |
da97a08a | 215 | // |
216 | // Remap the labels from ESD stack and store | |
217 | // the AODMCParticles, makes only sense if we have | |
218 | // the mcparticles branch | |
219 | // has to be done here since we cannot know in advance | |
220 | // which particles are needed (e.g. by the tracks etc.) | |
221 | // | |
222 | // Particles have been selected by AliMCEventhanlder->SelectParticle() | |
223 | // To use the MCEventhandler here we need to set it from the outside | |
224 | // can vanish when Handler go to the ANALYSISalice library | |
dce1b636 | 225 | // |
226 | // The Branch booking for mcParticles and mcHeader has to happen | |
227 | // in an external task for now since the AODHandler does not have access | |
228 | // the AnalysisManager. For the same reason the pointer t o the MCEventH | |
229 | // has to passed to the AOD Handler by this task | |
230 | // (doing this in the steering macro would not work on PROOF) | |
da97a08a | 231 | |
aa399a26 | 232 | if (!fAODEvent) return; |
da97a08a | 233 | TClonesArray *mcarray = (TClonesArray*)fAODEvent->FindListObject(AliAODMCParticle::StdBranchName()); |
234 | if(!mcarray)return; | |
da97a08a | 235 | |
dce1b636 | 236 | AliAODMCHeader *mcHeader = (AliAODMCHeader*)fAODEvent->FindListObject(AliAODMCHeader::StdBranchName()); |
237 | if(!mcHeader)return; | |
238 | ||
da97a08a | 239 | // Get the MC Infos.. Handler needs to be set before |
240 | // while adding the branch | |
241 | // This needs to be done, not to depend on the AnalysisManager | |
242 | ||
243 | if(!fMCEventH)return; | |
244 | if(!fMCEventH->MCEvent())return; | |
245 | AliStack *pStack = fMCEventH->MCEvent()->Stack(); | |
246 | if(!pStack)return; | |
247 | ||
248 | fMCEventH->CreateLabelMap(); | |
249 | ||
dce1b636 | 250 | // |
251 | // Get the Event Header | |
252 | // | |
253 | ||
254 | AliHeader* header = fMCEventH->MCEvent()->Header(); | |
9efd8e10 | 255 | // get the MC vertex |
256 | AliGenEventHeader* genHeader = 0; | |
257 | if (header) genHeader = header->GenEventHeader(); | |
258 | if (genHeader) { | |
259 | TArrayF vtxMC(3); | |
260 | genHeader->PrimaryVertex(vtxMC); | |
261 | mcHeader->SetVertex(vtxMC[0],vtxMC[1],vtxMC[2]); | |
262 | ||
263 | // we search the MCEventHeaders first | |
264 | // Two cases, cocktail or not... | |
265 | AliGenCocktailEventHeader* genCocktailHeader = dynamic_cast<AliGenCocktailEventHeader*>(genHeader); | |
266 | if(genCocktailHeader){ | |
267 | // we have a coktail header | |
268 | mcHeader->AddGeneratorName(genHeader->GetName()); | |
269 | // Loop from the back so that the first one sets the process type | |
270 | TList* headerList = genCocktailHeader->GetHeaders(); | |
271 | for(int i = headerList->GetEntries()-1;i>=0;--i){ | |
272 | AliGenEventHeader *headerEntry = dynamic_cast<AliGenEventHeader*>(headerList->At(i)); | |
273 | SetMCHeaderInfo(mcHeader,headerEntry); | |
274 | } | |
275 | } | |
276 | else{ | |
277 | // No Cocktail just take the first one | |
278 | SetMCHeaderInfo(mcHeader,genHeader); | |
279 | } | |
dce1b636 | 280 | } |
9efd8e10 | 281 | |
dce1b636 | 282 | |
283 | ||
284 | ||
285 | ||
286 | // Store the AliAODParticlesMC | |
93836e1b | 287 | AliMCEvent* mcEvent = fMCEventH->MCEvent(); |
288 | ||
289 | Int_t np = mcEvent->GetNumberOfTracks(); | |
290 | Int_t nprim = mcEvent->GetNumberOfPrimaries(); | |
da97a08a | 291 | |
292 | ||
293 | Int_t j = 0; | |
294 | TClonesArray& l = *mcarray; | |
295 | ||
93836e1b | 296 | for(int i = 0; i < np; ++i){ |
297 | if(fMCEventH->IsParticleSelected(i)){ | |
298 | Int_t flag = 0; | |
6cd07d0a | 299 | AliMCParticle* mcpart = (AliMCParticle*) mcEvent->GetTrack(i); |
93836e1b | 300 | if(i<nprim)flag |= AliAODMCParticle::kPrimary; |
301 | ||
302 | if(mcEvent->IsPhysicalPrimary(i))flag |= AliAODMCParticle::kPhysicalPrim; | |
303 | ||
304 | if(fMCEventH->GetNewLabel(i)!=j){ | |
305 | AliError(Form("MISMATCH New label %d j: %d",fMCEventH->GetNewLabel(i),j)); | |
da97a08a | 306 | } |
da97a08a | 307 | |
93836e1b | 308 | AliAODMCParticle mcpart_tmp(mcpart,i,flag); |
309 | ||
6326aeae | 310 | mcpart_tmp.SetStatus(mcpart->Particle()->GetStatusCode()); |
93836e1b | 311 | // |
312 | Int_t d0 = mcpart_tmp.GetDaughter(0); | |
313 | Int_t d1 = mcpart_tmp.GetDaughter(1); | |
314 | Int_t m = mcpart_tmp.GetMother(); | |
315 | ||
316 | // other than for the track labels, negative values mean | |
317 | // no daughter/mother so preserve it | |
318 | ||
319 | if(d0<0 && d1<0){ | |
320 | // no first daughter -> no second daughter | |
321 | // nothing to be done | |
322 | // second condition not needed just for sanity check at the end | |
323 | mcpart_tmp.SetDaughter(0,d0); | |
324 | mcpart_tmp.SetDaughter(1,d1); | |
325 | } else if(d1 < 0 && d0 >= 0) { | |
326 | // Only one daughter | |
327 | // second condition not needed just for sanity check at the end | |
328 | if(fMCEventH->IsParticleSelected(d0)){ | |
329 | mcpart_tmp.SetDaughter(0,fMCEventH->GetNewLabel(d0)); | |
330 | } else { | |
331 | mcpart_tmp.SetDaughter(0,-1); | |
332 | } | |
333 | mcpart_tmp.SetDaughter(1,d1); | |
334 | } | |
335 | else if (d0 > 0 && d1 > 0 ){ | |
336 | // we have two or more daughters loop on the stack to see if they are | |
337 | // selected | |
338 | Int_t d0_tmp = -1; | |
339 | Int_t d1_tmp = -1; | |
340 | for(int id = d0; id<=d1;++id){ | |
341 | if(fMCEventH->IsParticleSelected(id)){ | |
342 | if(d0_tmp==-1){ | |
343 | // first time | |
344 | d0_tmp = fMCEventH->GetNewLabel(id); | |
345 | d1_tmp = d0_tmp; // this is to have the same schema as on the stack i.e. with one daugther d0 and d1 are the same | |
346 | } | |
347 | else d1_tmp = fMCEventH->GetNewLabel(id); | |
348 | } | |
349 | } | |
350 | mcpart_tmp.SetDaughter(0,d0_tmp); | |
351 | mcpart_tmp.SetDaughter(1,d1_tmp); | |
352 | } else { | |
353 | AliError(Form("Unxpected indices %d %d",d0,d1)); | |
354 | } | |
355 | ||
356 | if(m<0){ | |
357 | mcpart_tmp.SetMother(m); | |
358 | } else { | |
359 | if(fMCEventH->IsParticleSelected(m))mcpart_tmp.SetMother(fMCEventH->GetNewLabel(m)); | |
360 | else AliError(Form("PROBLEM Mother not selected %d \n", m)); | |
361 | } | |
6326aeae | 362 | |
93836e1b | 363 | new (l[j++]) AliAODMCParticle(mcpart_tmp); |
364 | ||
da97a08a | 365 | } |
da97a08a | 366 | } |
93836e1b | 367 | AliInfo(Form("AliAODHandler::StoreMCParticles: Selected %d (Primaries %d / total %d) after validation \n", |
da97a08a | 368 | j,nprim,np)); |
369 | ||
370 | // Set the labels in the AOD output... | |
371 | // Remapping | |
372 | ||
373 | // AODTracks | |
374 | TClonesArray* tracks = fAODEvent->GetTracks(); | |
375 | if(tracks){ | |
376 | for(int it = 0; it < fAODEvent->GetNTracks();++it){ | |
377 | AliAODTrack *track = fAODEvent->GetTrack(it); | |
378 | ||
91dece68 | 379 | Int_t sign = 1; |
380 | Int_t label = track->GetLabel(); | |
381 | if(label<0){ // preserve the sign for later usage | |
382 | label *= -1; | |
383 | sign = -1; | |
384 | } | |
385 | ||
93836e1b | 386 | if (label >= AliMCEvent::BgLabelOffset()) label = mcEvent->BgLabelToIndex(label); |
93836e1b | 387 | if(label > np || track->GetLabel() == 0){ |
388 | AliWarning(Form("Wrong ESD track label %5d (%5d)",track->GetLabel(), label)); | |
da97a08a | 389 | } |
93836e1b | 390 | if(fMCEventH->GetNewLabel(label) == 0){ |
391 | AliWarning(Form("New label not found for %5d (%5d)",track->GetLabel(), label)); | |
da97a08a | 392 | } |
91dece68 | 393 | track->SetLabel(sign*fMCEventH->GetNewLabel(label)); |
da97a08a | 394 | } |
395 | } | |
396 | ||
397 | // AOD calo cluster | |
398 | TClonesArray *clusters = fAODEvent->GetCaloClusters(); | |
399 | if(clusters){ | |
c8fe2783 | 400 | for (Int_t iClust = 0;iClust < fAODEvent->GetNumberOfCaloClusters(); ++iClust) { |
da97a08a | 401 | AliAODCaloCluster * cluster = fAODEvent->GetCaloCluster(iClust); |
c8fe2783 | 402 | UInt_t nLabel = cluster->GetNLabels(); |
da97a08a | 403 | // Ugly but do not want to fragment memory by creating |
404 | // new Int_t (nLabel) | |
405 | Int_t* labels = const_cast<Int_t*>(cluster->GetLabels()); | |
406 | if (labels){ | |
407 | for(UInt_t i = 0;i < nLabel;++i){ | |
c8fe2783 | 408 | labels[i] = fMCEventH->GetNewLabel(cluster->GetLabelAt(i)); |
da97a08a | 409 | } |
410 | } | |
411 | // cluster->SetLabels(labels,nLabel); | |
412 | }// iClust | |
413 | }// clusters | |
414 | ||
415 | // AOD tracklets | |
416 | AliAODTracklets *tracklets = fAODEvent->GetTracklets(); | |
417 | if(tracklets){ | |
418 | for(int it = 0;it < tracklets->GetNumberOfTracklets();++it){ | |
419 | int label0 = tracklets->GetLabel(it,0); | |
420 | int label1 = tracklets->GetLabel(it,1); | |
421 | if(label0>=0)label0 = fMCEventH->GetNewLabel(label0); | |
422 | if(label1>=0)label1 = fMCEventH->GetNewLabel(label1); | |
423 | tracklets->SetLabel(it,0,label0); | |
424 | tracklets->SetLabel(it,1,label1); | |
425 | } | |
426 | } | |
427 | ||
428 | } | |
429 | ||
9066c676 | 430 | //______________________________________________________________________________ |
5f380da9 | 431 | Bool_t AliAODHandler::FinishEvent() |
ec4af4c1 | 432 | { |
da97a08a | 433 | // Fill data structures |
14d6fad5 | 434 | |
4e6d5854 | 435 | if(fFillAOD && fFillAODRun && fAODEvent){ |
b8b7dd5c | 436 | fAODEvent->MakeEntriesReferencable(); |
e0107012 | 437 | fTreeA->BranchRef(); |
b8b7dd5c | 438 | FillTree(); |
4e6d5854 | 439 | } |
f133e976 | 440 | |
ca2834f6 | 441 | if ((fFillAOD && fFillAODRun) || fFillExtension) { |
14d6fad5 | 442 | if (fExtensions) { |
443 | TIter next(fExtensions); | |
444 | AliAODExtension *ext; | |
445 | while ((ext=(AliAODExtension*)next())) ext->FinishEvent(); | |
446 | } | |
447 | if (fFilters) { | |
448 | TIter nextf(fFilters); | |
449 | AliAODExtension *ext; | |
450 | while ((ext=(AliAODExtension*)nextf())) { | |
b8b7dd5c | 451 | ext->FinishEvent(); |
14d6fad5 | 452 | } |
453 | } | |
aa399a26 | 454 | } |
14d6fad5 | 455 | |
456 | if (fIsStandard) | |
457 | { | |
458 | fAODEvent->ResetStd(); | |
459 | } | |
460 | ||
461 | if (fAODEvent) | |
462 | { | |
463 | TClonesArray *mcarray = static_cast<TClonesArray*>(fAODEvent->FindListObject(AliAODMCParticle::StdBranchName())); | |
ef89f372 | 464 | if(mcarray) mcarray->Delete(); |
465 | ||
14d6fad5 | 466 | AliAODMCHeader *mcHeader = static_cast<AliAODMCHeader*>(fAODEvent->FindListObject(AliAODMCHeader::StdBranchName())); |
ef89f372 | 467 | if(mcHeader) mcHeader->Reset(); |
468 | } | |
14d6fad5 | 469 | |
da97a08a | 470 | // Reset AOD replication flag |
471 | fAODIsReplicated = kFALSE; | |
472 | return kTRUE; | |
ec4af4c1 | 473 | } |
474 | ||
7970f4ac | 475 | //______________________________________________________________________________ |
ec4af4c1 | 476 | Bool_t AliAODHandler::Terminate() |
477 | { | |
9066c676 | 478 | // Terminate |
479 | AddAODtoTreeUserInfo(); | |
14d6fad5 | 480 | |
481 | TIter nextF(fFilters); | |
482 | AliAODExtension *ext; | |
483 | while ((ext=static_cast<AliAODExtension*>(nextF()))) | |
484 | { | |
485 | ext->AddAODtoTreeUserInfo(); | |
486 | } | |
487 | ||
488 | TIter nextE(fExtensions); | |
489 | while ((ext=static_cast<AliAODExtension*>(nextE()))) | |
490 | { | |
491 | ext->AddAODtoTreeUserInfo(); | |
492 | } | |
493 | ||
9066c676 | 494 | return kTRUE; |
ec4af4c1 | 495 | } |
496 | ||
7970f4ac | 497 | //______________________________________________________________________________ |
ec4af4c1 | 498 | Bool_t AliAODHandler::TerminateIO() |
499 | { | |
9066c676 | 500 | // Terminate IO |
501 | if (fFileA) { | |
aa399a26 | 502 | fFileA->Write(); |
9066c676 | 503 | fFileA->Close(); |
504 | delete fFileA; | |
505 | fFileA = 0; | |
48f1c230 | 506 | // When closing the file, the tree is also deleted. |
507 | fTreeA = 0; | |
9066c676 | 508 | } |
14d6fad5 | 509 | |
510 | TIter nextF(fFilters); | |
511 | AliAODExtension *ext; | |
512 | while ((ext=static_cast<AliAODExtension*>(nextF()))) | |
513 | { | |
514 | ext->TerminateIO(); | |
9066c676 | 515 | } |
14d6fad5 | 516 | |
517 | TIter nextE(fExtensions); | |
518 | while ((ext=static_cast<AliAODExtension*>(nextE()))) | |
519 | { | |
520 | ext->TerminateIO(); | |
582cfeb5 | 521 | } |
14d6fad5 | 522 | |
9066c676 | 523 | return kTRUE; |
ec4af4c1 | 524 | } |
525 | ||
7970f4ac | 526 | //______________________________________________________________________________ |
954526ed | 527 | void AliAODHandler::CreateTree(Int_t flag) |
ec4af4c1 | 528 | { |
529 | // Creates the AOD Tree | |
f3214a54 | 530 | fTreeA = new TTree("aodTree", "AliAOD tree"); |
ec4af4c1 | 531 | fTreeA->Branch(fAODEvent->GetList()); |
954526ed | 532 | if (flag == 0) fTreeA->SetDirectory(0); |
ec4af4c1 | 533 | } |
534 | ||
7970f4ac | 535 | //______________________________________________________________________________ |
ec4af4c1 | 536 | void AliAODHandler::FillTree() |
537 | { | |
866d8d78 | 538 | |
ec4af4c1 | 539 | // Fill the AOD Tree |
e0107012 | 540 | fTreeA->Fill(); |
ec4af4c1 | 541 | } |
542 | ||
7970f4ac | 543 | //______________________________________________________________________________ |
ec4af4c1 | 544 | void AliAODHandler::AddAODtoTreeUserInfo() |
545 | { | |
dce1b636 | 546 | // Add aod event to tree user info |
aa399a26 | 547 | if (fTreeA) fTreeA->GetUserInfo()->Add(fAODEvent); |
48f1c230 | 548 | // Now the tree owns our fAODEvent... |
549 | fAODEvent = 0; | |
ec4af4c1 | 550 | } |
490e9023 | 551 | |
7970f4ac | 552 | //______________________________________________________________________________ |
9066c676 | 553 | void AliAODHandler::AddBranch(const char* cname, void* addobj, const char* filename) |
490e9023 | 554 | { |
14d6fad5 | 555 | // Add a new branch to the aod. Added optional filename parameter if the |
556 | // branch should be written to a separate file. | |
557 | ||
558 | if (strlen(filename)) | |
559 | { | |
560 | AliAODExtension *ext = AddExtension(filename); | |
561 | ext->AddBranch(cname, addobj); | |
562 | return; | |
563 | } | |
564 | ||
565 | // Add branch to all filters | |
566 | // Add branch to all filters | |
567 | if (fFilters) { | |
568 | TIter next(fFilters); | |
569 | AliAODExtension *ext; | |
570 | while ((ext=(AliAODExtension*)next())) ext->AddBranch(cname, addobj); | |
571 | } | |
572 | ||
573 | TDirectory *owd = gDirectory; | |
574 | if (fFileA) | |
575 | { | |
576 | fFileA->cd(); | |
577 | } | |
dce1b636 | 578 | |
14d6fad5 | 579 | char** apointer = (char**) addobj; |
580 | TObject* obj = (TObject*) *apointer; | |
581 | ||
582 | fAODEvent->AddObject(obj); | |
583 | ||
584 | const Int_t kSplitlevel = 99; // default value in TTree::Branch() | |
585 | const Int_t kBufsize = 32000; // default value in TTree::Branch() | |
586 | ||
587 | if (!fTreeA->FindBranch(obj->GetName())) | |
588 | { | |
589 | // Do the same as if we book via | |
590 | // TTree::Branch(TCollection*) | |
591 | ||
592 | fTreeA->Bronch(obj->GetName(), cname, fAODEvent->GetList()->GetObjectRef(obj), | |
593 | kBufsize, kSplitlevel - 1); | |
594 | } | |
595 | owd->cd(); | |
490e9023 | 596 | } |
7970f4ac | 597 | |
9066c676 | 598 | //______________________________________________________________________________ |
599 | AliAODExtension *AliAODHandler::AddExtension(const char *filename, const char *title) | |
600 | { | |
14d6fad5 | 601 | // Add an AOD extension with some branches in a different file. |
26ba01d4 | 602 | |
14d6fad5 | 603 | TString fname(filename); |
604 | if (!fname.EndsWith(".root")) fname += ".root"; | |
605 | if (!fExtensions) { | |
606 | fExtensions = new TObjArray(); | |
607 | fExtensions->SetOwner(); | |
608 | } | |
609 | AliAODExtension *ext = (AliAODExtension*)fExtensions->FindObject(fname); | |
610 | if (!ext) { | |
611 | ext = new AliAODExtension(fname, title); | |
612 | fExtensions->Add(ext); | |
613 | } | |
614 | return ext; | |
9066c676 | 615 | } |
582cfeb5 | 616 | |
617 | //______________________________________________________________________________ | |
618 | AliAODExtension *AliAODHandler::GetExtension(const char *filename) const | |
619 | { | |
14d6fad5 | 620 | // Getter for AOD extensions via file name. |
621 | if (!fExtensions) return NULL; | |
622 | return (AliAODExtension*)fExtensions->FindObject(filename); | |
582cfeb5 | 623 | } |
624 | ||
625 | //______________________________________________________________________________ | |
626 | AliAODExtension *AliAODHandler::AddFilteredAOD(const char *filename, const char *filtername) | |
627 | { | |
14d6fad5 | 628 | // Add an AOD extension that can write only AOD events that pass a user filter. |
629 | if (!fFilters) { | |
630 | fFilters = new TObjArray(); | |
631 | fFilters->SetOwner(); | |
632 | } | |
633 | AliAODExtension *filter = (AliAODExtension*)fFilters->FindObject(filename); | |
634 | if (!filter) { | |
635 | filter = new AliAODExtension(filename, filtername, kTRUE); | |
636 | fFilters->Add(filter); | |
637 | } | |
638 | return filter; | |
582cfeb5 | 639 | } |
640 | ||
641 | //______________________________________________________________________________ | |
642 | AliAODExtension *AliAODHandler::GetFilteredAOD(const char *filename) const | |
643 | { | |
14d6fad5 | 644 | // Getter for AOD filters via file name. |
645 | if (!fFilters) return NULL; | |
646 | return (AliAODExtension*)fFilters->FindObject(filename); | |
582cfeb5 | 647 | } |
14d6fad5 | 648 | |
7970f4ac | 649 | //______________________________________________________________________________ |
650 | void AliAODHandler::SetOutputFileName(const char* fname) | |
651 | { | |
652 | // Set file name. | |
653 | fFileName = fname; | |
654 | } | |
655 | ||
656 | //______________________________________________________________________________ | |
657 | const char *AliAODHandler::GetOutputFileName() | |
658 | { | |
659 | // Get file name. | |
660 | return fFileName.Data(); | |
661 | } | |
dce1b636 | 662 | |
90d50a8c | 663 | //______________________________________________________________________________ |
664 | const char *AliAODHandler::GetExtraOutputs() const | |
665 | { | |
14d6fad5 | 666 | // Get extra outputs as a string separated by commas. |
667 | static TString eoutputs; | |
668 | eoutputs = ""; | |
669 | TObject *obj; | |
670 | if (fExtensions) { | |
671 | TIter next1(fExtensions); | |
672 | while ((obj=next1())) { | |
673 | if (!eoutputs.IsNull()) eoutputs += ","; | |
674 | eoutputs += obj->GetName(); | |
675 | } | |
676 | } | |
677 | if (fFilters) { | |
678 | TIter next2(fFilters); | |
679 | while ((obj=next2())) { | |
680 | if (!eoutputs.IsNull()) eoutputs += ","; | |
681 | eoutputs += obj->GetName(); | |
682 | } | |
683 | } | |
684 | return eoutputs.Data(); | |
685 | } | |
686 | ||
687 | //______________________________________________________________________________ | |
688 | Bool_t AliAODHandler::HasExtensions() const | |
689 | { | |
690 | // Whether or not we manage extensions | |
691 | ||
692 | if ( fExtensions && fExtensions->GetEntries()>0 ) return kTRUE; | |
693 | ||
694 | return kFALSE; | |
90d50a8c | 695 | } |
696 | ||
9066c676 | 697 | //______________________________________________________________________________ |
dce1b636 | 698 | void AliAODHandler::SetMCHeaderInfo(AliAODMCHeader *mcHeader,AliGenEventHeader *genHeader){ |
699 | ||
700 | ||
701 | // Utility function to cover different cases for the AliGenEventHeader | |
702 | // Needed since different ProcessType and ImpactParamter are not | |
703 | // in the base class... | |
704 | // We don't encode process types for event cocktails yet | |
9066c676 | 705 | // could be done e.g. by adding offsets depnding on the generator |
dce1b636 | 706 | |
707 | mcHeader->AddGeneratorName(genHeader->GetName()); | |
dce1b636 | 708 | if(!genHeader)return; |
709 | AliGenPythiaEventHeader *pythiaGenHeader = dynamic_cast<AliGenPythiaEventHeader*>(genHeader); | |
710 | if (pythiaGenHeader) { | |
711 | mcHeader->SetEventType(pythiaGenHeader->ProcessType()); | |
0fd37a1f | 712 | mcHeader->SetPtHard(pythiaGenHeader->GetPtHard()); |
dce1b636 | 713 | return; |
714 | } | |
715 | ||
716 | AliGenDPMjetEventHeader* dpmJetGenHeader = dynamic_cast<AliGenDPMjetEventHeader*>(genHeader); | |
717 | ||
718 | if (dpmJetGenHeader){ | |
719 | mcHeader->SetEventType(dpmJetGenHeader->ProcessType()); | |
720 | return; | |
721 | } | |
722 | ||
723 | AliGenHijingEventHeader* hijingGenHeader = dynamic_cast<AliGenHijingEventHeader*>(genHeader); | |
724 | if(hijingGenHeader){ | |
725 | mcHeader->SetImpactParameter(hijingGenHeader->ImpactParameter()); | |
726 | return; | |
727 | } | |
728 | ||
729 | AliWarning(Form("MC Eventheader not known: %s",genHeader->GetName())); | |
730 | ||
731 | } | |
9066c676 | 732 |