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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" | |
45 | ||
46 | ||
ec4af4c1 | 47 | |
48 | ClassImp(AliAODHandler) | |
49 | ||
50 | //______________________________________________________________________________ | |
51 | AliAODHandler::AliAODHandler() : | |
f3214a54 | 52 | AliVEventHandler(), |
78f7f935 | 53 | fIsStandard(kTRUE), |
da97a08a | 54 | fFillAOD(kTRUE), |
7c3a9fbf | 55 | fNeedsHeaderReplication(kFALSE), |
75754ba8 | 56 | fNeedsTracksBranchReplication(kFALSE), |
57 | fNeedsVerticesBranchReplication(kFALSE), | |
58 | fNeedsV0sBranchReplication(kFALSE), | |
59 | fNeedsTrackletsBranchReplication(kFALSE), | |
60 | fNeedsPMDClustersBranchReplication(kFALSE), | |
61 | fNeedsJetsBranchReplication(kFALSE), | |
62 | fNeedsFMDClustersBranchReplication(kFALSE), | |
63 | fNeedsCaloClustersBranchReplication(kFALSE), | |
3549c522 | 64 | fNeedsMCParticlesBranchReplication(kFALSE), |
75754ba8 | 65 | fAODIsReplicated(kFALSE), |
ec4af4c1 | 66 | fAODEvent(NULL), |
da97a08a | 67 | fMCEventH(NULL), |
e910dd36 | 68 | fTreeA(NULL), |
69 | fFileA(NULL), | |
9066c676 | 70 | fFileName(""), |
582cfeb5 | 71 | fExtensions(NULL), |
72 | fFilters(NULL) | |
ec4af4c1 | 73 | { |
74 | // default constructor | |
75 | } | |
76 | ||
77 | //______________________________________________________________________________ | |
78 | AliAODHandler::AliAODHandler(const char* name, const char* title): | |
f3214a54 | 79 | AliVEventHandler(name, title), |
78f7f935 | 80 | fIsStandard(kTRUE), |
da97a08a | 81 | fFillAOD(kTRUE), |
7c3a9fbf | 82 | fNeedsHeaderReplication(kFALSE), |
75754ba8 | 83 | fNeedsTracksBranchReplication(kFALSE), |
84 | fNeedsVerticesBranchReplication(kFALSE), | |
85 | fNeedsV0sBranchReplication(kFALSE), | |
86 | fNeedsTrackletsBranchReplication(kFALSE), | |
87 | fNeedsPMDClustersBranchReplication(kFALSE), | |
88 | fNeedsJetsBranchReplication(kFALSE), | |
89 | fNeedsFMDClustersBranchReplication(kFALSE), | |
90 | fNeedsCaloClustersBranchReplication(kFALSE), | |
3549c522 | 91 | fNeedsMCParticlesBranchReplication(kFALSE), |
75754ba8 | 92 | fAODIsReplicated(kFALSE), |
ec4af4c1 | 93 | fAODEvent(NULL), |
da97a08a | 94 | fMCEventH(NULL), |
e910dd36 | 95 | fTreeA(NULL), |
96 | fFileA(NULL), | |
9066c676 | 97 | fFileName(""), |
582cfeb5 | 98 | fExtensions(NULL), |
99 | fFilters(NULL) | |
ec4af4c1 | 100 | { |
582cfeb5 | 101 | // Normal constructor. |
ec4af4c1 | 102 | } |
103 | ||
104 | //______________________________________________________________________________ | |
105 | AliAODHandler::~AliAODHandler() | |
106 | { | |
9066c676 | 107 | // Destructor. |
48f1c230 | 108 | if (fAODEvent) delete fAODEvent; |
6989bff3 | 109 | if(fFileA){ |
110 | // is already handled in TerminateIO | |
111 | fFileA->Close(); | |
112 | delete fFileA; | |
48f1c230 | 113 | fTreeA = 0; |
6989bff3 | 114 | } |
48f1c230 | 115 | if (fTreeA) delete fTreeA; |
116 | if (fExtensions) {fExtensions->Delete(); delete fExtensions;} | |
117 | if (fFilters) {fFilters->Delete(); delete fFilters;} | |
ec4af4c1 | 118 | } |
119 | ||
7970f4ac | 120 | //______________________________________________________________________________ |
300d5701 | 121 | Bool_t AliAODHandler::Init(Option_t* opt) |
ec4af4c1 | 122 | { |
6989bff3 | 123 | // Initialize IO |
124 | // | |
125 | // Create the AODevent object | |
126 | if(!fAODEvent){ | |
ec4af4c1 | 127 | fAODEvent = new AliAODEvent(); |
78f7f935 | 128 | if (fIsStandard) fAODEvent->CreateStdContent(); |
6989bff3 | 129 | } |
130 | // | |
131 | // File opening according to execution mode | |
7970f4ac | 132 | TString option(opt); |
133 | option.ToLower(); | |
160959a9 | 134 | TDirectory *owd = gDirectory; |
7970f4ac | 135 | if (option.Contains("proof")) { |
6989bff3 | 136 | // proof |
160959a9 | 137 | // Merging via files. Need to access analysis manager via interpreter. |
23c9468b | 138 | gROOT->ProcessLine(Form("AliAnalysisDataContainer *c_common_out = AliAnalysisManager::GetAnalysisManager()->GetCommonOutputContainer();")); |
139 | gROOT->ProcessLine(Form("AliAnalysisManager::GetAnalysisManager()->OpenProofFile(c_common_out, \"RECREATE\");")); | |
160959a9 | 140 | fFileA = gFile; |
6989bff3 | 141 | } else { |
142 | // local and grid | |
7970f4ac | 143 | fFileA = new TFile(fFileName.Data(), "RECREATE"); |
6989bff3 | 144 | } |
160959a9 | 145 | CreateTree(1); |
146 | owd->cd(); | |
9066c676 | 147 | if (fExtensions) { |
148 | TIter next(fExtensions); | |
149 | AliAODExtension *ext; | |
150 | while ((ext=(AliAODExtension*)next())) ext->Init(option); | |
151 | } | |
582cfeb5 | 152 | if (fFilters) { |
153 | TIter nextf(fFilters); | |
154 | AliAODExtension *filteredAOD; | |
155 | while ((filteredAOD=(AliAODExtension*)nextf())) { | |
156 | filteredAOD->SetEvent(fAODEvent); | |
157 | filteredAOD->Init(option); | |
158 | } | |
159 | } | |
6989bff3 | 160 | return kTRUE; |
ec4af4c1 | 161 | } |
162 | ||
9066c676 | 163 | //______________________________________________________________________________ |
da97a08a | 164 | void AliAODHandler::StoreMCParticles(){ |
dce1b636 | 165 | |
da97a08a | 166 | // |
167 | // Remap the labels from ESD stack and store | |
168 | // the AODMCParticles, makes only sense if we have | |
169 | // the mcparticles branch | |
170 | // has to be done here since we cannot know in advance | |
171 | // which particles are needed (e.g. by the tracks etc.) | |
172 | // | |
173 | // Particles have been selected by AliMCEventhanlder->SelectParticle() | |
174 | // To use the MCEventhandler here we need to set it from the outside | |
175 | // can vanish when Handler go to the ANALYSISalice library | |
dce1b636 | 176 | // |
177 | // The Branch booking for mcParticles and mcHeader has to happen | |
178 | // in an external task for now since the AODHandler does not have access | |
179 | // the AnalysisManager. For the same reason the pointer t o the MCEventH | |
180 | // has to passed to the AOD Handler by this task | |
181 | // (doing this in the steering macro would not work on PROOF) | |
da97a08a | 182 | |
183 | TClonesArray *mcarray = (TClonesArray*)fAODEvent->FindListObject(AliAODMCParticle::StdBranchName()); | |
184 | if(!mcarray)return; | |
185 | mcarray->Delete(); | |
186 | ||
dce1b636 | 187 | AliAODMCHeader *mcHeader = (AliAODMCHeader*)fAODEvent->FindListObject(AliAODMCHeader::StdBranchName()); |
188 | if(!mcHeader)return; | |
189 | ||
190 | mcHeader->Reset(); | |
191 | ||
da97a08a | 192 | // Get the MC Infos.. Handler needs to be set before |
193 | // while adding the branch | |
194 | // This needs to be done, not to depend on the AnalysisManager | |
195 | ||
196 | if(!fMCEventH)return; | |
197 | if(!fMCEventH->MCEvent())return; | |
198 | AliStack *pStack = fMCEventH->MCEvent()->Stack(); | |
199 | if(!pStack)return; | |
200 | ||
201 | fMCEventH->CreateLabelMap(); | |
202 | ||
dce1b636 | 203 | // |
204 | // Get the Event Header | |
205 | // | |
206 | ||
207 | AliHeader* header = fMCEventH->MCEvent()->Header(); | |
9efd8e10 | 208 | // get the MC vertex |
209 | AliGenEventHeader* genHeader = 0; | |
210 | if (header) genHeader = header->GenEventHeader(); | |
211 | if (genHeader) { | |
212 | TArrayF vtxMC(3); | |
213 | genHeader->PrimaryVertex(vtxMC); | |
214 | mcHeader->SetVertex(vtxMC[0],vtxMC[1],vtxMC[2]); | |
215 | ||
216 | // we search the MCEventHeaders first | |
217 | // Two cases, cocktail or not... | |
218 | AliGenCocktailEventHeader* genCocktailHeader = dynamic_cast<AliGenCocktailEventHeader*>(genHeader); | |
219 | if(genCocktailHeader){ | |
220 | // we have a coktail header | |
221 | mcHeader->AddGeneratorName(genHeader->GetName()); | |
222 | // Loop from the back so that the first one sets the process type | |
223 | TList* headerList = genCocktailHeader->GetHeaders(); | |
224 | for(int i = headerList->GetEntries()-1;i>=0;--i){ | |
225 | AliGenEventHeader *headerEntry = dynamic_cast<AliGenEventHeader*>(headerList->At(i)); | |
226 | SetMCHeaderInfo(mcHeader,headerEntry); | |
227 | } | |
228 | } | |
229 | else{ | |
230 | // No Cocktail just take the first one | |
231 | SetMCHeaderInfo(mcHeader,genHeader); | |
232 | } | |
dce1b636 | 233 | } |
9efd8e10 | 234 | |
dce1b636 | 235 | |
236 | ||
237 | ||
238 | ||
239 | // Store the AliAODParticlesMC | |
93836e1b | 240 | AliMCEvent* mcEvent = fMCEventH->MCEvent(); |
241 | ||
242 | Int_t np = mcEvent->GetNumberOfTracks(); | |
243 | Int_t nprim = mcEvent->GetNumberOfPrimaries(); | |
da97a08a | 244 | |
245 | ||
246 | Int_t j = 0; | |
247 | TClonesArray& l = *mcarray; | |
248 | ||
93836e1b | 249 | for(int i = 0; i < np; ++i){ |
250 | if(fMCEventH->IsParticleSelected(i)){ | |
251 | Int_t flag = 0; | |
6cd07d0a | 252 | AliMCParticle* mcpart = (AliMCParticle*) mcEvent->GetTrack(i); |
93836e1b | 253 | if(i<nprim)flag |= AliAODMCParticle::kPrimary; |
254 | ||
255 | if(mcEvent->IsPhysicalPrimary(i))flag |= AliAODMCParticle::kPhysicalPrim; | |
256 | ||
257 | if(fMCEventH->GetNewLabel(i)!=j){ | |
258 | AliError(Form("MISMATCH New label %d j: %d",fMCEventH->GetNewLabel(i),j)); | |
da97a08a | 259 | } |
da97a08a | 260 | |
93836e1b | 261 | AliAODMCParticle mcpart_tmp(mcpart,i,flag); |
262 | ||
6326aeae | 263 | mcpart_tmp.SetStatus(mcpart->Particle()->GetStatusCode()); |
93836e1b | 264 | // |
265 | Int_t d0 = mcpart_tmp.GetDaughter(0); | |
266 | Int_t d1 = mcpart_tmp.GetDaughter(1); | |
267 | Int_t m = mcpart_tmp.GetMother(); | |
268 | ||
269 | // other than for the track labels, negative values mean | |
270 | // no daughter/mother so preserve it | |
271 | ||
272 | if(d0<0 && d1<0){ | |
273 | // no first daughter -> no second daughter | |
274 | // nothing to be done | |
275 | // second condition not needed just for sanity check at the end | |
276 | mcpart_tmp.SetDaughter(0,d0); | |
277 | mcpart_tmp.SetDaughter(1,d1); | |
278 | } else if(d1 < 0 && d0 >= 0) { | |
279 | // Only one daughter | |
280 | // second condition not needed just for sanity check at the end | |
281 | if(fMCEventH->IsParticleSelected(d0)){ | |
282 | mcpart_tmp.SetDaughter(0,fMCEventH->GetNewLabel(d0)); | |
283 | } else { | |
284 | mcpart_tmp.SetDaughter(0,-1); | |
285 | } | |
286 | mcpart_tmp.SetDaughter(1,d1); | |
287 | } | |
288 | else if (d0 > 0 && d1 > 0 ){ | |
289 | // we have two or more daughters loop on the stack to see if they are | |
290 | // selected | |
291 | Int_t d0_tmp = -1; | |
292 | Int_t d1_tmp = -1; | |
293 | for(int id = d0; id<=d1;++id){ | |
294 | if(fMCEventH->IsParticleSelected(id)){ | |
295 | if(d0_tmp==-1){ | |
296 | // first time | |
297 | d0_tmp = fMCEventH->GetNewLabel(id); | |
298 | 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 | |
299 | } | |
300 | else d1_tmp = fMCEventH->GetNewLabel(id); | |
301 | } | |
302 | } | |
303 | mcpart_tmp.SetDaughter(0,d0_tmp); | |
304 | mcpart_tmp.SetDaughter(1,d1_tmp); | |
305 | } else { | |
306 | AliError(Form("Unxpected indices %d %d",d0,d1)); | |
307 | } | |
308 | ||
309 | if(m<0){ | |
310 | mcpart_tmp.SetMother(m); | |
311 | } else { | |
312 | if(fMCEventH->IsParticleSelected(m))mcpart_tmp.SetMother(fMCEventH->GetNewLabel(m)); | |
313 | else AliError(Form("PROBLEM Mother not selected %d \n", m)); | |
314 | } | |
6326aeae | 315 | |
93836e1b | 316 | new (l[j++]) AliAODMCParticle(mcpart_tmp); |
317 | ||
da97a08a | 318 | } |
da97a08a | 319 | } |
93836e1b | 320 | AliInfo(Form("AliAODHandler::StoreMCParticles: Selected %d (Primaries %d / total %d) after validation \n", |
da97a08a | 321 | j,nprim,np)); |
322 | ||
323 | // Set the labels in the AOD output... | |
324 | // Remapping | |
325 | ||
326 | // AODTracks | |
327 | TClonesArray* tracks = fAODEvent->GetTracks(); | |
328 | if(tracks){ | |
329 | for(int it = 0; it < fAODEvent->GetNTracks();++it){ | |
330 | AliAODTrack *track = fAODEvent->GetTrack(it); | |
331 | ||
91dece68 | 332 | Int_t sign = 1; |
333 | Int_t label = track->GetLabel(); | |
334 | if(label<0){ // preserve the sign for later usage | |
335 | label *= -1; | |
336 | sign = -1; | |
337 | } | |
338 | ||
93836e1b | 339 | if (label >= AliMCEvent::BgLabelOffset()) label = mcEvent->BgLabelToIndex(label); |
93836e1b | 340 | if(label > np || track->GetLabel() == 0){ |
341 | AliWarning(Form("Wrong ESD track label %5d (%5d)",track->GetLabel(), label)); | |
da97a08a | 342 | } |
93836e1b | 343 | if(fMCEventH->GetNewLabel(label) == 0){ |
344 | AliWarning(Form("New label not found for %5d (%5d)",track->GetLabel(), label)); | |
da97a08a | 345 | } |
91dece68 | 346 | track->SetLabel(sign*fMCEventH->GetNewLabel(label)); |
da97a08a | 347 | } |
348 | } | |
349 | ||
350 | // AOD calo cluster | |
351 | TClonesArray *clusters = fAODEvent->GetCaloClusters(); | |
352 | if(clusters){ | |
353 | for (Int_t iClust = 0;iClust < fAODEvent->GetNCaloClusters(); ++iClust) { | |
354 | AliAODCaloCluster * cluster = fAODEvent->GetCaloCluster(iClust); | |
355 | UInt_t nLabel = cluster->GetNLabel(); | |
356 | // Ugly but do not want to fragment memory by creating | |
357 | // new Int_t (nLabel) | |
358 | Int_t* labels = const_cast<Int_t*>(cluster->GetLabels()); | |
359 | if (labels){ | |
360 | for(UInt_t i = 0;i < nLabel;++i){ | |
361 | labels[i] = fMCEventH->GetNewLabel(cluster->GetLabel(i)); | |
362 | } | |
363 | } | |
364 | // cluster->SetLabels(labels,nLabel); | |
365 | }// iClust | |
366 | }// clusters | |
367 | ||
368 | // AOD tracklets | |
369 | AliAODTracklets *tracklets = fAODEvent->GetTracklets(); | |
370 | if(tracklets){ | |
371 | for(int it = 0;it < tracklets->GetNumberOfTracklets();++it){ | |
372 | int label0 = tracklets->GetLabel(it,0); | |
373 | int label1 = tracklets->GetLabel(it,1); | |
374 | if(label0>=0)label0 = fMCEventH->GetNewLabel(label0); | |
375 | if(label1>=0)label1 = fMCEventH->GetNewLabel(label1); | |
376 | tracklets->SetLabel(it,0,label0); | |
377 | tracklets->SetLabel(it,1,label1); | |
378 | } | |
379 | } | |
380 | ||
381 | } | |
382 | ||
9066c676 | 383 | //______________________________________________________________________________ |
5f380da9 | 384 | Bool_t AliAODHandler::FinishEvent() |
ec4af4c1 | 385 | { |
da97a08a | 386 | // Fill data structures |
387 | if(fFillAOD){ | |
f4e5f8d5 | 388 | fAODEvent->MakeEntriesReferencable(); |
522aca31 | 389 | // StoreMCParticles(); |
ec4af4c1 | 390 | FillTree(); |
9066c676 | 391 | if (fExtensions) { |
392 | TIter next(fExtensions); | |
393 | AliAODExtension *ext; | |
582cfeb5 | 394 | while ((ext=(AliAODExtension*)next())) ext->FinishEvent(); |
395 | } | |
396 | if (fFilters) { | |
397 | TIter nextf(fFilters); | |
398 | AliAODExtension *ext; | |
48f1c230 | 399 | while ((ext=(AliAODExtension*)nextf())) { |
400 | // ext->SetEvent(fAODEvent); | |
401 | ext->FinishEvent(); | |
402 | } | |
9066c676 | 403 | } |
da97a08a | 404 | } |
da97a08a | 405 | if (fIsStandard) fAODEvent->ResetStd(); |
406 | // Reset AOD replication flag | |
407 | fAODIsReplicated = kFALSE; | |
408 | return kTRUE; | |
ec4af4c1 | 409 | } |
410 | ||
7970f4ac | 411 | //______________________________________________________________________________ |
ec4af4c1 | 412 | Bool_t AliAODHandler::Terminate() |
413 | { | |
9066c676 | 414 | // Terminate |
415 | AddAODtoTreeUserInfo(); | |
416 | if (fExtensions) { | |
417 | TIter next(fExtensions); | |
418 | AliAODExtension *ext; | |
419 | while ((ext=(AliAODExtension*)next())) ext->GetTree()->GetUserInfo()->Add(ext->GetAOD()); | |
420 | } | |
421 | return kTRUE; | |
ec4af4c1 | 422 | } |
423 | ||
7970f4ac | 424 | //______________________________________________________________________________ |
ec4af4c1 | 425 | Bool_t AliAODHandler::TerminateIO() |
426 | { | |
9066c676 | 427 | // Terminate IO |
428 | if (fFileA) { | |
429 | fFileA->Close(); | |
430 | delete fFileA; | |
431 | fFileA = 0; | |
48f1c230 | 432 | // When closing the file, the tree is also deleted. |
433 | fTreeA = 0; | |
9066c676 | 434 | } |
435 | if (fExtensions) { | |
436 | TIter next(fExtensions); | |
437 | AliAODExtension *ext; | |
438 | while ((ext=(AliAODExtension*)next())) ext->TerminateIO(); | |
439 | } | |
582cfeb5 | 440 | if (fFilters) { |
441 | TIter nextf(fFilters); | |
442 | AliAODExtension *ext; | |
443 | while ((ext=(AliAODExtension*)nextf())) ext->TerminateIO(); | |
444 | } | |
9066c676 | 445 | return kTRUE; |
ec4af4c1 | 446 | } |
447 | ||
7970f4ac | 448 | //______________________________________________________________________________ |
954526ed | 449 | void AliAODHandler::CreateTree(Int_t flag) |
ec4af4c1 | 450 | { |
451 | // Creates the AOD Tree | |
f3214a54 | 452 | fTreeA = new TTree("aodTree", "AliAOD tree"); |
ec4af4c1 | 453 | fTreeA->Branch(fAODEvent->GetList()); |
954526ed | 454 | if (flag == 0) fTreeA->SetDirectory(0); |
ec4af4c1 | 455 | } |
456 | ||
7970f4ac | 457 | //______________________________________________________________________________ |
ec4af4c1 | 458 | void AliAODHandler::FillTree() |
459 | { | |
460 | // Fill the AOD Tree | |
da97a08a | 461 | fTreeA->Fill(); |
ec4af4c1 | 462 | } |
463 | ||
7970f4ac | 464 | //______________________________________________________________________________ |
ec4af4c1 | 465 | void AliAODHandler::AddAODtoTreeUserInfo() |
466 | { | |
dce1b636 | 467 | // Add aod event to tree user info |
da97a08a | 468 | fTreeA->GetUserInfo()->Add(fAODEvent); |
48f1c230 | 469 | // Now the tree owns our fAODEvent... |
470 | fAODEvent = 0; | |
ec4af4c1 | 471 | } |
490e9023 | 472 | |
7970f4ac | 473 | //______________________________________________________________________________ |
9066c676 | 474 | void AliAODHandler::AddBranch(const char* cname, void* addobj, const char* filename) |
490e9023 | 475 | { |
9066c676 | 476 | // Add a new branch to the aod. Added optional filename parameter if the |
477 | // branch should be written to a separate file. | |
478 | if (strlen(filename)) { | |
479 | AliAODExtension *ext = AddExtension(filename); | |
480 | ext->AddBranch(cname, addobj); | |
481 | return; | |
482 | } | |
490e9023 | 483 | TDirectory *owd = gDirectory; |
484 | if (fFileA) { | |
dce1b636 | 485 | fFileA->cd(); |
490e9023 | 486 | } |
0134949d | 487 | char** apointer = (char**) addobj; |
488 | TObject* obj = (TObject*) *apointer; | |
dce1b636 | 489 | |
0134949d | 490 | fAODEvent->AddObject(obj); |
dce1b636 | 491 | |
492 | const Int_t kSplitlevel = 99; // default value in TTree::Branch() | |
493 | const Int_t kBufsize = 32000; // default value in TTree::Branch() | |
494 | ||
495 | if (!fTreeA->FindBranch(obj->GetName())) { | |
496 | // Do the same as if we book via | |
497 | // TTree::Branch(TCollection*) | |
498 | ||
499 | fTreeA->Bronch(obj->GetName(), cname, fAODEvent->GetList()->GetObjectRef(obj), | |
500 | kBufsize, kSplitlevel - 1); | |
501 | // fTreeA->Branch(obj->GetName(), cname, addobj); | |
502 | } | |
490e9023 | 503 | owd->cd(); |
504 | } | |
7970f4ac | 505 | |
9066c676 | 506 | //______________________________________________________________________________ |
507 | AliAODExtension *AliAODHandler::AddExtension(const char *filename, const char *title) | |
508 | { | |
509 | // Add an AOD extension with some branches in a different file. | |
510 | TString fname(filename); | |
511 | if (!fname.EndsWith(".root")) fname += ".root"; | |
512 | if (!fExtensions) { | |
513 | fExtensions = new TObjArray(); | |
514 | fExtensions->SetOwner(); | |
515 | } | |
516 | AliAODExtension *ext = (AliAODExtension*)fExtensions->FindObject(fname); | |
517 | if (!ext) { | |
518 | ext = new AliAODExtension(fname, title); | |
519 | fExtensions->Add(ext); | |
520 | } | |
521 | return ext; | |
522 | } | |
582cfeb5 | 523 | |
524 | //______________________________________________________________________________ | |
525 | AliAODExtension *AliAODHandler::GetExtension(const char *filename) const | |
526 | { | |
527 | // Getter for AOD extensions via file name. | |
528 | if (!fExtensions) return NULL; | |
529 | return (AliAODExtension*)fExtensions->FindObject(filename); | |
530 | } | |
531 | ||
532 | //______________________________________________________________________________ | |
533 | AliAODExtension *AliAODHandler::AddFilteredAOD(const char *filename, const char *filtername) | |
534 | { | |
535 | // Add an AOD extension that can write only AOD events that pass a user filter. | |
536 | if (!fFilters) { | |
537 | fFilters = new TObjArray(); | |
538 | fFilters->SetOwner(); | |
539 | } | |
540 | AliAODExtension *filter = (AliAODExtension*)fFilters->FindObject(filename); | |
541 | if (!filter) { | |
542 | filter = new AliAODExtension(filename, filtername, kTRUE); | |
543 | fFilters->Add(filter); | |
544 | } | |
545 | return filter; | |
546 | } | |
547 | ||
548 | //______________________________________________________________________________ | |
549 | AliAODExtension *AliAODHandler::GetFilteredAOD(const char *filename) const | |
550 | { | |
551 | // Getter for AOD filters via file name. | |
552 | if (!fFilters) return NULL; | |
553 | return (AliAODExtension*)fFilters->FindObject(filename); | |
554 | } | |
9066c676 | 555 | |
7970f4ac | 556 | //______________________________________________________________________________ |
557 | void AliAODHandler::SetOutputFileName(const char* fname) | |
558 | { | |
559 | // Set file name. | |
560 | fFileName = fname; | |
561 | } | |
562 | ||
563 | //______________________________________________________________________________ | |
564 | const char *AliAODHandler::GetOutputFileName() | |
565 | { | |
566 | // Get file name. | |
567 | return fFileName.Data(); | |
568 | } | |
dce1b636 | 569 | |
9066c676 | 570 | //______________________________________________________________________________ |
dce1b636 | 571 | void AliAODHandler::SetMCHeaderInfo(AliAODMCHeader *mcHeader,AliGenEventHeader *genHeader){ |
572 | ||
573 | ||
574 | // Utility function to cover different cases for the AliGenEventHeader | |
575 | // Needed since different ProcessType and ImpactParamter are not | |
576 | // in the base class... | |
577 | // We don't encode process types for event cocktails yet | |
9066c676 | 578 | // could be done e.g. by adding offsets depnding on the generator |
dce1b636 | 579 | |
580 | mcHeader->AddGeneratorName(genHeader->GetName()); | |
dce1b636 | 581 | if(!genHeader)return; |
582 | AliGenPythiaEventHeader *pythiaGenHeader = dynamic_cast<AliGenPythiaEventHeader*>(genHeader); | |
583 | if (pythiaGenHeader) { | |
584 | mcHeader->SetEventType(pythiaGenHeader->ProcessType()); | |
0fd37a1f | 585 | mcHeader->SetPtHard(pythiaGenHeader->GetPtHard()); |
dce1b636 | 586 | return; |
587 | } | |
588 | ||
589 | AliGenDPMjetEventHeader* dpmJetGenHeader = dynamic_cast<AliGenDPMjetEventHeader*>(genHeader); | |
590 | ||
591 | if (dpmJetGenHeader){ | |
592 | mcHeader->SetEventType(dpmJetGenHeader->ProcessType()); | |
593 | return; | |
594 | } | |
595 | ||
596 | AliGenHijingEventHeader* hijingGenHeader = dynamic_cast<AliGenHijingEventHeader*>(genHeader); | |
597 | if(hijingGenHeader){ | |
598 | mcHeader->SetImpactParameter(hijingGenHeader->ImpactParameter()); | |
599 | return; | |
600 | } | |
601 | ||
602 | AliWarning(Form("MC Eventheader not known: %s",genHeader->GetName())); | |
603 | ||
604 | } | |
9066c676 | 605 | |
606 | ClassImp(AliAODExtension) | |
607 | ||
608 | //------------------------------------------------------------------------- | |
609 | // Support class for AOD extensions. This is created by the user analysis | |
610 | // that requires a separate file for some AOD branches. The name of the | |
611 | // AliAODExtension object is the file name where the AOD branches will be | |
612 | // stored. | |
613 | //------------------------------------------------------------------------- | |
614 | ||
582cfeb5 | 615 | //______________________________________________________________________________ |
616 | AliAODExtension::AliAODExtension(const char* name, const char* title, Bool_t isfilter) | |
617 | :TNamed(name,title), | |
618 | fAODEvent(0), | |
619 | fTreeE(0), | |
620 | fFileE(0), | |
621 | fNtotal(0), | |
622 | fNpassed(0), | |
623 | fSelected(kFALSE) | |
624 | { | |
625 | // Constructor. | |
48f1c230 | 626 | if (isfilter) { |
627 | TObject::SetBit(kFilteredAOD); | |
628 | printf("####### Added AOD filter %s\n", name); | |
629 | } else printf("####### Added AOD extension %s\n", name); | |
582cfeb5 | 630 | } |
631 | ||
9066c676 | 632 | //______________________________________________________________________________ |
633 | AliAODExtension::~AliAODExtension() | |
634 | { | |
635 | // Destructor. | |
9066c676 | 636 | if(fFileE){ |
637 | // is already handled in TerminateIO | |
638 | fFileE->Close(); | |
639 | delete fFileE; | |
48f1c230 | 640 | fTreeE = 0; |
641 | fAODEvent = 0; | |
9066c676 | 642 | } |
48f1c230 | 643 | if (fTreeE) delete fTreeE; |
9066c676 | 644 | } |
645 | ||
646 | //______________________________________________________________________________ | |
647 | void AliAODExtension::AddBranch(const char* cname, void* addobj) | |
648 | { | |
649 | // Add a new branch to the aod | |
582cfeb5 | 650 | if (IsFilteredAOD()) { |
651 | Error("AddBranch", "Not allowed to add branched to filtered AOD's."); | |
652 | return; | |
653 | } | |
d29168d6 | 654 | if (!fAODEvent) { |
655 | char type[20]; | |
656 | gROOT->ProcessLine(Form("TString s_tmp; AliAnalysisManager::GetAnalysisManager()->GetAnalysisTypeString(s_tmp); sprintf((char*)0x%lx, \"%%s\", s_tmp.Data());", type)); | |
657 | Init(type); | |
658 | } | |
9066c676 | 659 | TDirectory *owd = gDirectory; |
660 | if (fFileE) { | |
661 | fFileE->cd(); | |
662 | } | |
663 | char** apointer = (char**) addobj; | |
664 | TObject* obj = (TObject*) *apointer; | |
665 | ||
666 | fAODEvent->AddObject(obj); | |
667 | ||
668 | const Int_t kSplitlevel = 99; // default value in TTree::Branch() | |
669 | const Int_t kBufsize = 32000; // default value in TTree::Branch() | |
670 | ||
671 | if (!fTreeE->FindBranch(obj->GetName())) { | |
672 | // Do the same as if we book via | |
673 | // TTree::Branch(TCollection*) | |
674 | ||
675 | fTreeE->Bronch(obj->GetName(), cname, fAODEvent->GetList()->GetObjectRef(obj), | |
676 | kBufsize, kSplitlevel - 1); | |
677 | // fTreeA->Branch(obj->GetName(), cname, addobj); | |
678 | } | |
679 | owd->cd(); | |
680 | } | |
681 | ||
582cfeb5 | 682 | //______________________________________________________________________________ |
683 | Bool_t AliAODExtension::FinishEvent() | |
684 | { | |
685 | // Fill current event. | |
686 | fNtotal++; | |
687 | if (!IsFilteredAOD()) { | |
688 | fAODEvent->MakeEntriesReferencable(); | |
689 | fTreeE->Fill(); | |
690 | return kTRUE; | |
691 | } | |
692 | // Filtered AOD. Fill only if event is selected. | |
693 | if (!fSelected) return kTRUE; | |
582cfeb5 | 694 | fNpassed++; |
695 | fTreeE->Fill(); | |
696 | fSelected = kFALSE; // so that next event will not be selected unless demanded | |
697 | return kTRUE; | |
698 | } | |
699 | ||
9066c676 | 700 | //______________________________________________________________________________ |
160959a9 | 701 | Bool_t AliAODExtension::Init(Option_t *option) |
9066c676 | 702 | { |
703 | // Initialize IO. | |
704 | if(!fAODEvent) fAODEvent = new AliAODEvent(); | |
705 | TDirectory *owd = gDirectory; | |
160959a9 | 706 | TString opt(option); |
707 | opt.ToLower(); | |
708 | if (opt.Contains("proof")) { | |
709 | // proof | |
710 | // Merging via files. Need to access analysis manager via interpreter. | |
20653795 | 711 | gROOT->ProcessLine(Form("AliAnalysisManager::GetAnalysisManager()->OpenProofFile(\"%s\", \"RECREATE\");", fName.Data())); |
160959a9 | 712 | fFileE = gFile; |
713 | } else { | |
714 | fFileE = new TFile(GetName(), "RECREATE"); | |
715 | } | |
9066c676 | 716 | fTreeE = new TTree("aodTree", "AliAOD tree"); |
717 | fTreeE->Branch(fAODEvent->GetList()); | |
9066c676 | 718 | owd->cd(); |
719 | return kTRUE; | |
720 | } | |
721 | ||
582cfeb5 | 722 | //______________________________________________________________________________ |
723 | void AliAODExtension::SetEvent(AliAODEvent *event) | |
724 | { | |
725 | // Connects to an external event | |
726 | if (!IsFilteredAOD()) { | |
727 | Error("SetEvent", "Not allowed to set external event for filtered AOD's"); | |
728 | return; | |
729 | } | |
48f1c230 | 730 | // Use the copy constructor or assignment operator to synchronize with external event. |
731 | // AliAODEvent &other = *event; | |
732 | // if (!fAODEvent) fAODEvent = new AliAODEvent(other); | |
733 | // else if (fSelected) *fAODEvent = other; | |
582cfeb5 | 734 | fAODEvent = event; |
735 | } | |
736 | ||
9066c676 | 737 | //______________________________________________________________________________ |
738 | Bool_t AliAODExtension::TerminateIO() | |
739 | { | |
740 | // Terminate IO | |
48f1c230 | 741 | if (TObject::TestBit(kFilteredAOD)) |
742 | printf("AOD Filter %s: events processed: %d passed: %d\n", GetName(), fNtotal, fNpassed); | |
743 | else | |
744 | printf("AOD extension %s: events processed: %d\n", GetName(), fNtotal); | |
9066c676 | 745 | if (fFileE) { |
746 | fFileE->Write(); | |
747 | fFileE->Close(); | |
748 | delete fFileE; | |
749 | fFileE = 0; | |
48f1c230 | 750 | fTreeE = 0; |
751 | fAODEvent = 0; | |
9066c676 | 752 | } |
753 | return kTRUE; | |
754 | } |