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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 | |
50 | ClassImp(AliAODHandler) | |
51 | ||
52 | //______________________________________________________________________________ | |
53 | AliAODHandler::AliAODHandler() : | |
f3214a54 | 54 | AliVEventHandler(), |
78f7f935 | 55 | fIsStandard(kTRUE), |
da97a08a | 56 | fFillAOD(kTRUE), |
41b01ae4 | 57 | fFillAODRun(kTRUE), |
ca2834f6 | 58 | fFillExtension(kTRUE), |
7c3a9fbf | 59 | fNeedsHeaderReplication(kFALSE), |
75754ba8 | 60 | fNeedsTracksBranchReplication(kFALSE), |
61 | fNeedsVerticesBranchReplication(kFALSE), | |
62 | fNeedsV0sBranchReplication(kFALSE), | |
e0107012 | 63 | fNeedsCascadesBranchReplication(kFALSE), |
75754ba8 | 64 | fNeedsTrackletsBranchReplication(kFALSE), |
65 | fNeedsPMDClustersBranchReplication(kFALSE), | |
66 | fNeedsJetsBranchReplication(kFALSE), | |
67 | fNeedsFMDClustersBranchReplication(kFALSE), | |
68 | fNeedsCaloClustersBranchReplication(kFALSE), | |
3549c522 | 69 | fNeedsMCParticlesBranchReplication(kFALSE), |
866d8d78 | 70 | fNeedsDimuonsBranchReplication(kFALSE), |
75754ba8 | 71 | fAODIsReplicated(kFALSE), |
ec4af4c1 | 72 | fAODEvent(NULL), |
da97a08a | 73 | fMCEventH(NULL), |
e910dd36 | 74 | fTreeA(NULL), |
75 | fFileA(NULL), | |
9066c676 | 76 | fFileName(""), |
582cfeb5 | 77 | fExtensions(NULL), |
78 | fFilters(NULL) | |
ec4af4c1 | 79 | { |
80 | // default constructor | |
81 | } | |
82 | ||
83 | //______________________________________________________________________________ | |
84 | AliAODHandler::AliAODHandler(const char* name, const char* title): | |
f3214a54 | 85 | AliVEventHandler(name, title), |
78f7f935 | 86 | fIsStandard(kTRUE), |
da97a08a | 87 | fFillAOD(kTRUE), |
41b01ae4 | 88 | fFillAODRun(kTRUE), |
ca2834f6 | 89 | fFillExtension(kTRUE), |
7c3a9fbf | 90 | fNeedsHeaderReplication(kFALSE), |
75754ba8 | 91 | fNeedsTracksBranchReplication(kFALSE), |
92 | fNeedsVerticesBranchReplication(kFALSE), | |
93 | fNeedsV0sBranchReplication(kFALSE), | |
e0107012 | 94 | fNeedsCascadesBranchReplication(kFALSE), |
75754ba8 | 95 | fNeedsTrackletsBranchReplication(kFALSE), |
96 | fNeedsPMDClustersBranchReplication(kFALSE), | |
97 | fNeedsJetsBranchReplication(kFALSE), | |
98 | fNeedsFMDClustersBranchReplication(kFALSE), | |
99 | fNeedsCaloClustersBranchReplication(kFALSE), | |
3549c522 | 100 | fNeedsMCParticlesBranchReplication(kFALSE), |
866d8d78 | 101 | fNeedsDimuonsBranchReplication(kFALSE), |
75754ba8 | 102 | fAODIsReplicated(kFALSE), |
ec4af4c1 | 103 | fAODEvent(NULL), |
da97a08a | 104 | fMCEventH(NULL), |
e910dd36 | 105 | fTreeA(NULL), |
106 | fFileA(NULL), | |
9066c676 | 107 | fFileName(""), |
582cfeb5 | 108 | fExtensions(NULL), |
109 | fFilters(NULL) | |
ec4af4c1 | 110 | { |
582cfeb5 | 111 | // Normal constructor. |
ec4af4c1 | 112 | } |
113 | ||
114 | //______________________________________________________________________________ | |
115 | AliAODHandler::~AliAODHandler() | |
116 | { | |
9066c676 | 117 | // Destructor. |
14d6fad5 | 118 | |
119 | delete fAODEvent; | |
120 | ||
121 | if (fFileA) | |
122 | { | |
6989bff3 | 123 | // is already handled in TerminateIO |
124 | fFileA->Close(); | |
125 | delete fFileA; | |
48f1c230 | 126 | fTreeA = 0; |
6989bff3 | 127 | } |
14d6fad5 | 128 | delete fTreeA; |
129 | delete fExtensions; | |
130 | delete fFilters; | |
ec4af4c1 | 131 | } |
132 | ||
7970f4ac | 133 | //______________________________________________________________________________ |
300d5701 | 134 | Bool_t AliAODHandler::Init(Option_t* opt) |
ec4af4c1 | 135 | { |
6989bff3 | 136 | // Initialize IO |
137 | // | |
138 | // Create the AODevent object | |
e0107012 | 139 | |
4e6d5854 | 140 | Bool_t createStdAOD = fIsStandard || fFillAOD; |
aa399a26 | 141 | if(!fAODEvent && createStdAOD){ |
ec4af4c1 | 142 | fAODEvent = new AliAODEvent(); |
c8fe2783 | 143 | if (fIsStandard) |
144 | fAODEvent->CreateStdContent(); | |
6989bff3 | 145 | } |
146 | // | |
147 | // File opening according to execution mode | |
7970f4ac | 148 | TString option(opt); |
149 | option.ToLower(); | |
aa399a26 | 150 | if (createStdAOD) { |
151 | TDirectory *owd = gDirectory; | |
152 | if (option.Contains("proof")) { | |
153 | // proof | |
154 | // Merging via files. Need to access analysis manager via interpreter. | |
155 | gROOT->ProcessLine(Form("AliAnalysisDataContainer *c_common_out = AliAnalysisManager::GetAnalysisManager()->GetCommonOutputContainer();")); | |
156 | gROOT->ProcessLine(Form("AliAnalysisManager::GetAnalysisManager()->OpenProofFile(c_common_out, \"RECREATE\");")); | |
157 | fFileA = gFile; | |
158 | } else { | |
159 | // local and grid | |
160 | fFileA = new TFile(fFileName.Data(), "RECREATE"); | |
161 | } | |
162 | CreateTree(1); | |
163 | owd->cd(); | |
164 | } | |
9066c676 | 165 | if (fExtensions) { |
166 | TIter next(fExtensions); | |
167 | AliAODExtension *ext; | |
168 | while ((ext=(AliAODExtension*)next())) ext->Init(option); | |
169 | } | |
582cfeb5 | 170 | if (fFilters) { |
171 | TIter nextf(fFilters); | |
172 | AliAODExtension *filteredAOD; | |
173 | while ((filteredAOD=(AliAODExtension*)nextf())) { | |
174 | filteredAOD->SetEvent(fAODEvent); | |
175 | filteredAOD->Init(option); | |
14d6fad5 | 176 | } |
582cfeb5 | 177 | } |
14d6fad5 | 178 | |
6989bff3 | 179 | return kTRUE; |
ec4af4c1 | 180 | } |
181 | ||
26ba01d4 | 182 | //______________________________________________________________________________ |
183 | void AliAODHandler::Print(Option_t* opt) const | |
184 | { | |
185 | // Print info about this object | |
186 | ||
187 | cout << opt << Form("IsStandard %d filename=%s",fIsStandard,fFileName.Data()) << endl; | |
188 | ||
189 | if ( fExtensions ) | |
190 | { | |
191 | cout << opt << fExtensions->GetEntries() << " extensions :" << endl; | |
b5b9155e | 192 | PrintExtensions(*fExtensions); |
26ba01d4 | 193 | } |
194 | if ( fFilters ) | |
195 | { | |
196 | cout << opt << fFilters->GetEntries() << " filters :" << endl; | |
b5b9155e | 197 | PrintExtensions(*fFilters); |
26ba01d4 | 198 | } |
199 | } | |
200 | ||
201 | //______________________________________________________________________________ | |
b5b9155e | 202 | void AliAODHandler::PrintExtensions(const TObjArray& array) const |
26ba01d4 | 203 | { |
204 | // Show the list of aod extensions | |
205 | TIter next(&array); | |
206 | AliAODExtension* ext(0x0); | |
207 | while ( ( ext = static_cast<AliAODExtension*>(next()) ) ) | |
208 | { | |
209 | ext->Print(" "); | |
210 | } | |
211 | } | |
212 | ||
9066c676 | 213 | //______________________________________________________________________________ |
da97a08a | 214 | void AliAODHandler::StoreMCParticles(){ |
dce1b636 | 215 | |
da97a08a | 216 | // |
217 | // Remap the labels from ESD stack and store | |
218 | // the AODMCParticles, makes only sense if we have | |
219 | // the mcparticles branch | |
220 | // has to be done here since we cannot know in advance | |
221 | // which particles are needed (e.g. by the tracks etc.) | |
222 | // | |
223 | // Particles have been selected by AliMCEventhanlder->SelectParticle() | |
224 | // To use the MCEventhandler here we need to set it from the outside | |
225 | // can vanish when Handler go to the ANALYSISalice library | |
dce1b636 | 226 | // |
227 | // The Branch booking for mcParticles and mcHeader has to happen | |
228 | // in an external task for now since the AODHandler does not have access | |
229 | // the AnalysisManager. For the same reason the pointer t o the MCEventH | |
230 | // has to passed to the AOD Handler by this task | |
231 | // (doing this in the steering macro would not work on PROOF) | |
da97a08a | 232 | |
aa399a26 | 233 | if (!fAODEvent) return; |
da97a08a | 234 | TClonesArray *mcarray = (TClonesArray*)fAODEvent->FindListObject(AliAODMCParticle::StdBranchName()); |
235 | if(!mcarray)return; | |
da97a08a | 236 | |
dce1b636 | 237 | AliAODMCHeader *mcHeader = (AliAODMCHeader*)fAODEvent->FindListObject(AliAODMCHeader::StdBranchName()); |
238 | if(!mcHeader)return; | |
239 | ||
da97a08a | 240 | // Get the MC Infos.. Handler needs to be set before |
241 | // while adding the branch | |
242 | // This needs to be done, not to depend on the AnalysisManager | |
243 | ||
244 | if(!fMCEventH)return; | |
245 | if(!fMCEventH->MCEvent())return; | |
246 | AliStack *pStack = fMCEventH->MCEvent()->Stack(); | |
247 | if(!pStack)return; | |
248 | ||
249 | fMCEventH->CreateLabelMap(); | |
250 | ||
dce1b636 | 251 | // |
252 | // Get the Event Header | |
253 | // | |
254 | ||
255 | AliHeader* header = fMCEventH->MCEvent()->Header(); | |
9efd8e10 | 256 | // get the MC vertex |
257 | AliGenEventHeader* genHeader = 0; | |
258 | if (header) genHeader = header->GenEventHeader(); | |
259 | if (genHeader) { | |
260 | TArrayF vtxMC(3); | |
261 | genHeader->PrimaryVertex(vtxMC); | |
262 | mcHeader->SetVertex(vtxMC[0],vtxMC[1],vtxMC[2]); | |
263 | ||
264 | // we search the MCEventHeaders first | |
265 | // Two cases, cocktail or not... | |
266 | AliGenCocktailEventHeader* genCocktailHeader = dynamic_cast<AliGenCocktailEventHeader*>(genHeader); | |
267 | if(genCocktailHeader){ | |
268 | // we have a coktail header | |
269 | mcHeader->AddGeneratorName(genHeader->GetName()); | |
270 | // Loop from the back so that the first one sets the process type | |
271 | TList* headerList = genCocktailHeader->GetHeaders(); | |
272 | for(int i = headerList->GetEntries()-1;i>=0;--i){ | |
273 | AliGenEventHeader *headerEntry = dynamic_cast<AliGenEventHeader*>(headerList->At(i)); | |
c9e2b9f3 | 274 | if (!headerEntry) { |
275 | AliFatal("AliGenEventHeader entry not found in the header list"); | |
276 | } else { | |
277 | SetMCHeaderInfo(mcHeader,headerEntry); | |
278 | } | |
9efd8e10 | 279 | } |
280 | } | |
281 | else{ | |
282 | // No Cocktail just take the first one | |
283 | SetMCHeaderInfo(mcHeader,genHeader); | |
284 | } | |
dce1b636 | 285 | } |
9efd8e10 | 286 | |
dce1b636 | 287 | |
288 | ||
289 | ||
290 | ||
291 | // Store the AliAODParticlesMC | |
93836e1b | 292 | AliMCEvent* mcEvent = fMCEventH->MCEvent(); |
293 | ||
294 | Int_t np = mcEvent->GetNumberOfTracks(); | |
295 | Int_t nprim = mcEvent->GetNumberOfPrimaries(); | |
da97a08a | 296 | |
297 | ||
298 | Int_t j = 0; | |
299 | TClonesArray& l = *mcarray; | |
300 | ||
93836e1b | 301 | for(int i = 0; i < np; ++i){ |
302 | if(fMCEventH->IsParticleSelected(i)){ | |
303 | Int_t flag = 0; | |
6cd07d0a | 304 | AliMCParticle* mcpart = (AliMCParticle*) mcEvent->GetTrack(i); |
93836e1b | 305 | if(i<nprim)flag |= AliAODMCParticle::kPrimary; |
306 | ||
307 | if(mcEvent->IsPhysicalPrimary(i))flag |= AliAODMCParticle::kPhysicalPrim; | |
308 | ||
309 | if(fMCEventH->GetNewLabel(i)!=j){ | |
310 | AliError(Form("MISMATCH New label %d j: %d",fMCEventH->GetNewLabel(i),j)); | |
da97a08a | 311 | } |
da97a08a | 312 | |
93836e1b | 313 | AliAODMCParticle mcpart_tmp(mcpart,i,flag); |
314 | ||
6326aeae | 315 | mcpart_tmp.SetStatus(mcpart->Particle()->GetStatusCode()); |
93836e1b | 316 | // |
317 | Int_t d0 = mcpart_tmp.GetDaughter(0); | |
318 | Int_t d1 = mcpart_tmp.GetDaughter(1); | |
319 | Int_t m = mcpart_tmp.GetMother(); | |
320 | ||
321 | // other than for the track labels, negative values mean | |
322 | // no daughter/mother so preserve it | |
323 | ||
324 | if(d0<0 && d1<0){ | |
325 | // no first daughter -> no second daughter | |
326 | // nothing to be done | |
327 | // second condition not needed just for sanity check at the end | |
328 | mcpart_tmp.SetDaughter(0,d0); | |
329 | mcpart_tmp.SetDaughter(1,d1); | |
330 | } else if(d1 < 0 && d0 >= 0) { | |
331 | // Only one daughter | |
332 | // second condition not needed just for sanity check at the end | |
333 | if(fMCEventH->IsParticleSelected(d0)){ | |
334 | mcpart_tmp.SetDaughter(0,fMCEventH->GetNewLabel(d0)); | |
335 | } else { | |
336 | mcpart_tmp.SetDaughter(0,-1); | |
337 | } | |
338 | mcpart_tmp.SetDaughter(1,d1); | |
339 | } | |
340 | else if (d0 > 0 && d1 > 0 ){ | |
341 | // we have two or more daughters loop on the stack to see if they are | |
342 | // selected | |
343 | Int_t d0_tmp = -1; | |
344 | Int_t d1_tmp = -1; | |
345 | for(int id = d0; id<=d1;++id){ | |
346 | if(fMCEventH->IsParticleSelected(id)){ | |
347 | if(d0_tmp==-1){ | |
348 | // first time | |
349 | d0_tmp = fMCEventH->GetNewLabel(id); | |
350 | 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 | |
351 | } | |
352 | else d1_tmp = fMCEventH->GetNewLabel(id); | |
353 | } | |
354 | } | |
355 | mcpart_tmp.SetDaughter(0,d0_tmp); | |
356 | mcpart_tmp.SetDaughter(1,d1_tmp); | |
357 | } else { | |
358 | AliError(Form("Unxpected indices %d %d",d0,d1)); | |
359 | } | |
360 | ||
361 | if(m<0){ | |
362 | mcpart_tmp.SetMother(m); | |
363 | } else { | |
364 | if(fMCEventH->IsParticleSelected(m))mcpart_tmp.SetMother(fMCEventH->GetNewLabel(m)); | |
365 | else AliError(Form("PROBLEM Mother not selected %d \n", m)); | |
366 | } | |
6326aeae | 367 | |
93836e1b | 368 | new (l[j++]) AliAODMCParticle(mcpart_tmp); |
369 | ||
da97a08a | 370 | } |
da97a08a | 371 | } |
93836e1b | 372 | AliInfo(Form("AliAODHandler::StoreMCParticles: Selected %d (Primaries %d / total %d) after validation \n", |
da97a08a | 373 | j,nprim,np)); |
374 | ||
375 | // Set the labels in the AOD output... | |
376 | // Remapping | |
377 | ||
378 | // AODTracks | |
379 | TClonesArray* tracks = fAODEvent->GetTracks(); | |
380 | if(tracks){ | |
381 | for(int it = 0; it < fAODEvent->GetNTracks();++it){ | |
382 | AliAODTrack *track = fAODEvent->GetTrack(it); | |
383 | ||
91dece68 | 384 | Int_t sign = 1; |
385 | Int_t label = track->GetLabel(); | |
386 | if(label<0){ // preserve the sign for later usage | |
387 | label *= -1; | |
388 | sign = -1; | |
389 | } | |
390 | ||
93836e1b | 391 | if (label >= AliMCEvent::BgLabelOffset()) label = mcEvent->BgLabelToIndex(label); |
93836e1b | 392 | if(label > np || track->GetLabel() == 0){ |
393 | AliWarning(Form("Wrong ESD track label %5d (%5d)",track->GetLabel(), label)); | |
da97a08a | 394 | } |
93836e1b | 395 | if(fMCEventH->GetNewLabel(label) == 0){ |
396 | AliWarning(Form("New label not found for %5d (%5d)",track->GetLabel(), label)); | |
da97a08a | 397 | } |
91dece68 | 398 | track->SetLabel(sign*fMCEventH->GetNewLabel(label)); |
da97a08a | 399 | } |
400 | } | |
401 | ||
402 | // AOD calo cluster | |
403 | TClonesArray *clusters = fAODEvent->GetCaloClusters(); | |
404 | if(clusters){ | |
c8fe2783 | 405 | for (Int_t iClust = 0;iClust < fAODEvent->GetNumberOfCaloClusters(); ++iClust) { |
da97a08a | 406 | AliAODCaloCluster * cluster = fAODEvent->GetCaloCluster(iClust); |
c8fe2783 | 407 | UInt_t nLabel = cluster->GetNLabels(); |
da97a08a | 408 | // Ugly but do not want to fragment memory by creating |
409 | // new Int_t (nLabel) | |
410 | Int_t* labels = const_cast<Int_t*>(cluster->GetLabels()); | |
411 | if (labels){ | |
412 | for(UInt_t i = 0;i < nLabel;++i){ | |
c8fe2783 | 413 | labels[i] = fMCEventH->GetNewLabel(cluster->GetLabelAt(i)); |
da97a08a | 414 | } |
415 | } | |
416 | // cluster->SetLabels(labels,nLabel); | |
417 | }// iClust | |
418 | }// clusters | |
419 | ||
420 | // AOD tracklets | |
421 | AliAODTracklets *tracklets = fAODEvent->GetTracklets(); | |
422 | if(tracklets){ | |
423 | for(int it = 0;it < tracklets->GetNumberOfTracklets();++it){ | |
424 | int label0 = tracklets->GetLabel(it,0); | |
425 | int label1 = tracklets->GetLabel(it,1); | |
426 | if(label0>=0)label0 = fMCEventH->GetNewLabel(label0); | |
427 | if(label1>=0)label1 = fMCEventH->GetNewLabel(label1); | |
428 | tracklets->SetLabel(it,0,label0); | |
429 | tracklets->SetLabel(it,1,label1); | |
430 | } | |
431 | } | |
432 | ||
433 | } | |
434 | ||
9066c676 | 435 | //______________________________________________________________________________ |
5f380da9 | 436 | Bool_t AliAODHandler::FinishEvent() |
ec4af4c1 | 437 | { |
da97a08a | 438 | // Fill data structures |
4e6d5854 | 439 | if(fFillAOD && fFillAODRun && fAODEvent){ |
b8b7dd5c | 440 | fAODEvent->MakeEntriesReferencable(); |
e0107012 | 441 | fTreeA->BranchRef(); |
b8b7dd5c | 442 | FillTree(); |
4e6d5854 | 443 | } |
f133e976 | 444 | |
ca2834f6 | 445 | if ((fFillAOD && fFillAODRun) || fFillExtension) { |
307b6330 | 446 | if (fExtensions && fFillExtension) { |
447 | // fFillExtension can be set by the ESD filter or by a delta filter in case of AOD inputs | |
14d6fad5 | 448 | TIter next(fExtensions); |
449 | AliAODExtension *ext; | |
450 | while ((ext=(AliAODExtension*)next())) ext->FinishEvent(); | |
451 | } | |
307b6330 | 452 | if (fFilters && fFillAOD && fFillAODRun) { |
14d6fad5 | 453 | TIter nextf(fFilters); |
454 | AliAODExtension *ext; | |
455 | while ((ext=(AliAODExtension*)nextf())) { | |
b8b7dd5c | 456 | ext->FinishEvent(); |
14d6fad5 | 457 | } |
458 | } | |
aa399a26 | 459 | } |
14d6fad5 | 460 | |
dddc33c5 | 461 | if (fIsStandard && fAODEvent) |
14d6fad5 | 462 | { |
463 | fAODEvent->ResetStd(); | |
464 | } | |
465 | ||
466 | if (fAODEvent) | |
467 | { | |
468 | TClonesArray *mcarray = static_cast<TClonesArray*>(fAODEvent->FindListObject(AliAODMCParticle::StdBranchName())); | |
ef89f372 | 469 | if(mcarray) mcarray->Delete(); |
470 | ||
14d6fad5 | 471 | AliAODMCHeader *mcHeader = static_cast<AliAODMCHeader*>(fAODEvent->FindListObject(AliAODMCHeader::StdBranchName())); |
ef89f372 | 472 | if(mcHeader) mcHeader->Reset(); |
473 | } | |
14d6fad5 | 474 | |
da97a08a | 475 | // Reset AOD replication flag |
476 | fAODIsReplicated = kFALSE; | |
477 | return kTRUE; | |
ec4af4c1 | 478 | } |
479 | ||
7970f4ac | 480 | //______________________________________________________________________________ |
ec4af4c1 | 481 | Bool_t AliAODHandler::Terminate() |
482 | { | |
9066c676 | 483 | // Terminate |
484 | AddAODtoTreeUserInfo(); | |
14d6fad5 | 485 | |
486 | TIter nextF(fFilters); | |
487 | AliAODExtension *ext; | |
488 | while ((ext=static_cast<AliAODExtension*>(nextF()))) | |
489 | { | |
490 | ext->AddAODtoTreeUserInfo(); | |
491 | } | |
492 | ||
493 | TIter nextE(fExtensions); | |
494 | while ((ext=static_cast<AliAODExtension*>(nextE()))) | |
495 | { | |
496 | ext->AddAODtoTreeUserInfo(); | |
497 | } | |
498 | ||
9066c676 | 499 | return kTRUE; |
ec4af4c1 | 500 | } |
501 | ||
7970f4ac | 502 | //______________________________________________________________________________ |
ec4af4c1 | 503 | Bool_t AliAODHandler::TerminateIO() |
504 | { | |
9066c676 | 505 | // Terminate IO |
506 | if (fFileA) { | |
aa399a26 | 507 | fFileA->Write(); |
9066c676 | 508 | fFileA->Close(); |
509 | delete fFileA; | |
510 | fFileA = 0; | |
48f1c230 | 511 | // When closing the file, the tree is also deleted. |
512 | fTreeA = 0; | |
9066c676 | 513 | } |
14d6fad5 | 514 | |
515 | TIter nextF(fFilters); | |
516 | AliAODExtension *ext; | |
517 | while ((ext=static_cast<AliAODExtension*>(nextF()))) | |
518 | { | |
519 | ext->TerminateIO(); | |
9066c676 | 520 | } |
14d6fad5 | 521 | |
522 | TIter nextE(fExtensions); | |
523 | while ((ext=static_cast<AliAODExtension*>(nextE()))) | |
524 | { | |
525 | ext->TerminateIO(); | |
582cfeb5 | 526 | } |
14d6fad5 | 527 | |
9066c676 | 528 | return kTRUE; |
ec4af4c1 | 529 | } |
530 | ||
7970f4ac | 531 | //______________________________________________________________________________ |
954526ed | 532 | void AliAODHandler::CreateTree(Int_t flag) |
ec4af4c1 | 533 | { |
534 | // Creates the AOD Tree | |
f3214a54 | 535 | fTreeA = new TTree("aodTree", "AliAOD tree"); |
ec4af4c1 | 536 | fTreeA->Branch(fAODEvent->GetList()); |
954526ed | 537 | if (flag == 0) fTreeA->SetDirectory(0); |
ec4af4c1 | 538 | } |
539 | ||
7970f4ac | 540 | //______________________________________________________________________________ |
ec4af4c1 | 541 | void AliAODHandler::FillTree() |
542 | { | |
866d8d78 | 543 | |
ec4af4c1 | 544 | // Fill the AOD Tree |
e0107012 | 545 | fTreeA->Fill(); |
ec4af4c1 | 546 | } |
547 | ||
7970f4ac | 548 | //______________________________________________________________________________ |
ec4af4c1 | 549 | void AliAODHandler::AddAODtoTreeUserInfo() |
550 | { | |
dce1b636 | 551 | // Add aod event to tree user info |
aa399a26 | 552 | if (fTreeA) fTreeA->GetUserInfo()->Add(fAODEvent); |
48f1c230 | 553 | // Now the tree owns our fAODEvent... |
554 | fAODEvent = 0; | |
ec4af4c1 | 555 | } |
490e9023 | 556 | |
7970f4ac | 557 | //______________________________________________________________________________ |
9066c676 | 558 | void AliAODHandler::AddBranch(const char* cname, void* addobj, const char* filename) |
490e9023 | 559 | { |
14d6fad5 | 560 | // Add a new branch to the aod. Added optional filename parameter if the |
561 | // branch should be written to a separate file. | |
562 | ||
563 | if (strlen(filename)) | |
564 | { | |
565 | AliAODExtension *ext = AddExtension(filename); | |
566 | ext->AddBranch(cname, addobj); | |
567 | return; | |
568 | } | |
569 | ||
570 | // Add branch to all filters | |
571 | // Add branch to all filters | |
572 | if (fFilters) { | |
573 | TIter next(fFilters); | |
574 | AliAODExtension *ext; | |
575 | while ((ext=(AliAODExtension*)next())) ext->AddBranch(cname, addobj); | |
576 | } | |
577 | ||
578 | TDirectory *owd = gDirectory; | |
579 | if (fFileA) | |
580 | { | |
581 | fFileA->cd(); | |
582 | } | |
dce1b636 | 583 | |
14d6fad5 | 584 | char** apointer = (char**) addobj; |
585 | TObject* obj = (TObject*) *apointer; | |
586 | ||
587 | fAODEvent->AddObject(obj); | |
588 | ||
589 | const Int_t kSplitlevel = 99; // default value in TTree::Branch() | |
590 | const Int_t kBufsize = 32000; // default value in TTree::Branch() | |
591 | ||
592 | if (!fTreeA->FindBranch(obj->GetName())) | |
593 | { | |
594 | // Do the same as if we book via | |
595 | // TTree::Branch(TCollection*) | |
596 | ||
597 | fTreeA->Bronch(obj->GetName(), cname, fAODEvent->GetList()->GetObjectRef(obj), | |
598 | kBufsize, kSplitlevel - 1); | |
599 | } | |
600 | owd->cd(); | |
490e9023 | 601 | } |
7970f4ac | 602 | |
9066c676 | 603 | //______________________________________________________________________________ |
604 | AliAODExtension *AliAODHandler::AddExtension(const char *filename, const char *title) | |
605 | { | |
14d6fad5 | 606 | // Add an AOD extension with some branches in a different file. |
26ba01d4 | 607 | |
14d6fad5 | 608 | TString fname(filename); |
609 | if (!fname.EndsWith(".root")) fname += ".root"; | |
610 | if (!fExtensions) { | |
611 | fExtensions = new TObjArray(); | |
612 | fExtensions->SetOwner(); | |
613 | } | |
614 | AliAODExtension *ext = (AliAODExtension*)fExtensions->FindObject(fname); | |
615 | if (!ext) { | |
616 | ext = new AliAODExtension(fname, title); | |
617 | fExtensions->Add(ext); | |
618 | } | |
619 | return ext; | |
9066c676 | 620 | } |
582cfeb5 | 621 | |
622 | //______________________________________________________________________________ | |
623 | AliAODExtension *AliAODHandler::GetExtension(const char *filename) const | |
624 | { | |
14d6fad5 | 625 | // Getter for AOD extensions via file name. |
626 | if (!fExtensions) return NULL; | |
627 | return (AliAODExtension*)fExtensions->FindObject(filename); | |
582cfeb5 | 628 | } |
629 | ||
630 | //______________________________________________________________________________ | |
631 | AliAODExtension *AliAODHandler::AddFilteredAOD(const char *filename, const char *filtername) | |
632 | { | |
14d6fad5 | 633 | // Add an AOD extension that can write only AOD events that pass a user filter. |
634 | if (!fFilters) { | |
635 | fFilters = new TObjArray(); | |
636 | fFilters->SetOwner(); | |
637 | } | |
638 | AliAODExtension *filter = (AliAODExtension*)fFilters->FindObject(filename); | |
639 | if (!filter) { | |
640 | filter = new AliAODExtension(filename, filtername, kTRUE); | |
641 | fFilters->Add(filter); | |
642 | } | |
643 | return filter; | |
582cfeb5 | 644 | } |
645 | ||
646 | //______________________________________________________________________________ | |
647 | AliAODExtension *AliAODHandler::GetFilteredAOD(const char *filename) const | |
648 | { | |
14d6fad5 | 649 | // Getter for AOD filters via file name. |
650 | if (!fFilters) return NULL; | |
651 | return (AliAODExtension*)fFilters->FindObject(filename); | |
582cfeb5 | 652 | } |
14d6fad5 | 653 | |
7970f4ac | 654 | //______________________________________________________________________________ |
655 | void AliAODHandler::SetOutputFileName(const char* fname) | |
656 | { | |
657 | // Set file name. | |
658 | fFileName = fname; | |
659 | } | |
660 | ||
661 | //______________________________________________________________________________ | |
662 | const char *AliAODHandler::GetOutputFileName() | |
663 | { | |
664 | // Get file name. | |
665 | return fFileName.Data(); | |
666 | } | |
dce1b636 | 667 | |
90d50a8c | 668 | //______________________________________________________________________________ |
669 | const char *AliAODHandler::GetExtraOutputs() const | |
670 | { | |
14d6fad5 | 671 | // Get extra outputs as a string separated by commas. |
672 | static TString eoutputs; | |
673 | eoutputs = ""; | |
674 | TObject *obj; | |
675 | if (fExtensions) { | |
676 | TIter next1(fExtensions); | |
677 | while ((obj=next1())) { | |
678 | if (!eoutputs.IsNull()) eoutputs += ","; | |
679 | eoutputs += obj->GetName(); | |
680 | } | |
681 | } | |
682 | if (fFilters) { | |
683 | TIter next2(fFilters); | |
684 | while ((obj=next2())) { | |
685 | if (!eoutputs.IsNull()) eoutputs += ","; | |
686 | eoutputs += obj->GetName(); | |
687 | } | |
688 | } | |
689 | return eoutputs.Data(); | |
690 | } | |
691 | ||
692 | //______________________________________________________________________________ | |
693 | Bool_t AliAODHandler::HasExtensions() const | |
694 | { | |
695 | // Whether or not we manage extensions | |
696 | ||
697 | if ( fExtensions && fExtensions->GetEntries()>0 ) return kTRUE; | |
698 | ||
699 | return kFALSE; | |
90d50a8c | 700 | } |
701 | ||
9066c676 | 702 | //______________________________________________________________________________ |
dce1b636 | 703 | void AliAODHandler::SetMCHeaderInfo(AliAODMCHeader *mcHeader,AliGenEventHeader *genHeader){ |
704 | ||
705 | ||
706 | // Utility function to cover different cases for the AliGenEventHeader | |
707 | // Needed since different ProcessType and ImpactParamter are not | |
708 | // in the base class... | |
709 | // We don't encode process types for event cocktails yet | |
9066c676 | 710 | // could be done e.g. by adding offsets depnding on the generator |
dce1b636 | 711 | |
dce1b636 | 712 | if(!genHeader)return; |
4986ae9e | 713 | mcHeader->AddGeneratorName(genHeader->GetName()); |
dce1b636 | 714 | AliGenPythiaEventHeader *pythiaGenHeader = dynamic_cast<AliGenPythiaEventHeader*>(genHeader); |
715 | if (pythiaGenHeader) { | |
716 | mcHeader->SetEventType(pythiaGenHeader->ProcessType()); | |
0fd37a1f | 717 | mcHeader->SetPtHard(pythiaGenHeader->GetPtHard()); |
dce1b636 | 718 | return; |
719 | } | |
720 | ||
721 | AliGenDPMjetEventHeader* dpmJetGenHeader = dynamic_cast<AliGenDPMjetEventHeader*>(genHeader); | |
722 | ||
723 | if (dpmJetGenHeader){ | |
724 | mcHeader->SetEventType(dpmJetGenHeader->ProcessType()); | |
725 | return; | |
726 | } | |
727 | ||
728 | AliGenHijingEventHeader* hijingGenHeader = dynamic_cast<AliGenHijingEventHeader*>(genHeader); | |
729 | if(hijingGenHeader){ | |
730 | mcHeader->SetImpactParameter(hijingGenHeader->ImpactParameter()); | |
731 | return; | |
732 | } | |
733 | ||
734 | AliWarning(Form("MC Eventheader not known: %s",genHeader->GetName())); | |
735 | ||
736 | } | |
9066c676 | 737 |