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df9db588 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-2007, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* $Id$ */ | |
17 | ||
18 | //------------------------------------------------------------------------- | |
19 | // AOD base class | |
20 | // Author: Markus Oldenburg, CERN | |
21 | //------------------------------------------------------------------------- | |
22 | ||
5c1dc41f | 23 | #include <TROOT.h> |
ec4af4c1 | 24 | #include <TTree.h> |
5c1dc41f | 25 | #include <TFolder.h> |
298d3d58 | 26 | #include <TFriendElement.h> |
c8e4f399 | 27 | #include <TProcessID.h> |
28 | #include <TCollection.h> | |
a0df0b6a | 29 | #include "Riostream.h" |
df9db588 | 30 | #include "AliAODEvent.h" |
31 | #include "AliAODHeader.h" | |
32 | #include "AliAODTrack.h" | |
33 | ||
34 | ClassImp(AliAODEvent) | |
35 | ||
08e4c457 | 36 | // definition of std AOD member names |
37 | const char* AliAODEvent::fAODListName[kAODListN] = {"header", | |
38 | "tracks", | |
39 | "vertices", | |
3dd9f9e3 | 40 | "v0s", |
41 | "tracklets", | |
08e4c457 | 42 | "jets", |
37792174 | 43 | "emcalCells", |
44 | "phosCells", | |
3dd9f9e3 | 45 | "caloClusters", |
46 | "fmdClusters", | |
47 | "pmdClusters" | |
48 | }; | |
df9db588 | 49 | //______________________________________________________________________________ |
50 | AliAODEvent::AliAODEvent() : | |
08e4c457 | 51 | AliVEvent(), |
df9db588 | 52 | fAODObjects(new TList()), |
5c1dc41f | 53 | fAODFolder(0), |
dd389a30 | 54 | fConnected(kFALSE), |
ec4af4c1 | 55 | fHeader(0), |
56 | fTracks(0), | |
57 | fVertices(0), | |
3dd9f9e3 | 58 | fV0s(0), |
59 | fTracklets(0), | |
821f8f1d | 60 | fJets(0), |
37792174 | 61 | fEmcalCells(0), |
62 | fPhosCells(0), | |
3dd9f9e3 | 63 | fCaloClusters(0), |
64 | fFmdClusters(0), | |
65 | fPmdClusters(0) | |
df9db588 | 66 | { |
67 | // default constructor | |
68 | } | |
69 | ||
5c1dc41f | 70 | //______________________________________________________________________________ |
71 | AliAODEvent::AliAODEvent(const AliAODEvent& aod): | |
72 | AliVEvent(aod), | |
73 | fAODObjects(new TList()), | |
74 | fAODFolder(new TFolder()), | |
dd389a30 | 75 | fConnected(kFALSE), |
5c1dc41f | 76 | fHeader(new AliAODHeader(*aod.fHeader)), |
77 | fTracks(new TClonesArray(*aod.fTracks)), | |
78 | fVertices(new TClonesArray(*aod.fVertices)), | |
79 | fV0s(new TClonesArray(*aod.fV0s)), | |
80 | fTracklets(new AliAODTracklets(*aod.fTracklets)), | |
81 | fJets(new TClonesArray(*aod.fJets)), | |
82 | fEmcalCells(new AliAODCaloCells(*aod.fEmcalCells)), | |
83 | fPhosCells(new AliAODCaloCells(*aod.fPhosCells)), | |
84 | fCaloClusters(new TClonesArray(*aod.fCaloClusters)), | |
85 | fFmdClusters(new TClonesArray(*aod.fFmdClusters)), | |
86 | fPmdClusters(new TClonesArray(*aod.fPmdClusters)) | |
87 | { | |
88 | // Copy constructor | |
89 | AddObject(fHeader); | |
90 | AddObject(fTracks); | |
91 | AddObject(fVertices); | |
92 | AddObject(fV0s); | |
93 | AddObject(fTracklets); | |
94 | AddObject(fJets); | |
95 | AddObject(fEmcalCells); | |
96 | AddObject(fPhosCells); | |
97 | AddObject(fCaloClusters); | |
98 | AddObject(fFmdClusters); | |
99 | AddObject(fPmdClusters); | |
dd389a30 | 100 | fConnected = aod.fConnected; |
5c1dc41f | 101 | GetStdContent(); |
102 | } | |
103 | ||
104 | //______________________________________________________________________________ | |
105 | AliAODEvent & AliAODEvent::operator=(const AliAODEvent& aod) { | |
106 | ||
107 | // Assignment operator | |
108 | ||
109 | if(&aod == this) return *this; | |
110 | AliVEvent::operator=(aod); | |
111 | ||
112 | fAODObjects = new TList(); | |
113 | fAODFolder = new TFolder(); | |
dd389a30 | 114 | fConnected = aod.fConnected; |
5c1dc41f | 115 | fHeader = new AliAODHeader(*aod.fHeader); |
116 | fTracks = new TClonesArray(*aod.fTracks); | |
117 | fVertices = new TClonesArray(*aod.fVertices); | |
118 | fV0s = new TClonesArray(*aod.fV0s); | |
119 | fTracklets = new AliAODTracklets(*aod.fTracklets); | |
120 | fJets = new TClonesArray(*aod.fJets); | |
121 | fEmcalCells = new AliAODCaloCells(*aod.fEmcalCells); | |
122 | fPhosCells = new AliAODCaloCells(*aod.fPhosCells); | |
123 | fCaloClusters = new TClonesArray(*aod.fCaloClusters); | |
124 | fFmdClusters = new TClonesArray(*aod.fFmdClusters); | |
125 | fPmdClusters = new TClonesArray(*aod.fPmdClusters); | |
126 | ||
127 | fAODObjects = new TList(); | |
128 | ||
129 | AddObject(fHeader); | |
130 | AddObject(fTracks); | |
131 | AddObject(fVertices); | |
132 | AddObject(fV0s); | |
133 | AddObject(fTracklets); | |
134 | AddObject(fJets); | |
135 | AddObject(fEmcalCells); | |
136 | AddObject(fPhosCells); | |
137 | AddObject(fCaloClusters); | |
138 | AddObject(fFmdClusters); | |
139 | AddObject(fPmdClusters); | |
140 | GetStdContent(); | |
141 | return *this; | |
142 | } | |
143 | ||
144 | ||
df9db588 | 145 | //______________________________________________________________________________ |
146 | AliAODEvent::~AliAODEvent() | |
147 | { | |
ec4af4c1 | 148 | // destructor |
dd389a30 | 149 | if(fAODObjects&&!fConnected) |
150 | { | |
151 | delete fAODObjects; | |
152 | fAODObjects = 0; | |
153 | } | |
154 | ||
5c1dc41f | 155 | delete fAODFolder; |
df9db588 | 156 | } |
157 | ||
158 | //______________________________________________________________________________ | |
159 | void AliAODEvent::AddObject(TObject* obj) | |
160 | { | |
4b3de353 | 161 | // Add an object to the list of objects. |
df9db588 | 162 | // Please be aware that in order to increase performance you should |
163 | // refrain from using TObjArrays (if possible). Use TClonesArrays, instead. | |
164 | ||
165 | fAODObjects->AddLast(obj); | |
166 | } | |
167 | ||
4b3de353 | 168 | //______________________________________________________________________________ |
169 | void AliAODEvent::RemoveObject(TObject* obj) | |
170 | { | |
171 | // Removes an object from the list of objects. | |
172 | ||
173 | fAODObjects->Remove(obj); | |
174 | } | |
175 | ||
df9db588 | 176 | //______________________________________________________________________________ |
08e4c457 | 177 | TObject *AliAODEvent::FindListObject(const char *objName) |
df9db588 | 178 | { |
179 | // Return the pointer to the object with the given name. | |
180 | ||
181 | return fAODObjects->FindObject(objName); | |
182 | } | |
183 | ||
184 | //______________________________________________________________________________ | |
185 | void AliAODEvent::CreateStdContent() | |
186 | { | |
187 | // create the standard AOD content and set pointers | |
188 | ||
189 | // create standard objects and add them to the TList of objects | |
190 | AddObject(new AliAODHeader()); | |
191 | AddObject(new TClonesArray("AliAODTrack", 0)); | |
192 | AddObject(new TClonesArray("AliAODVertex", 0)); | |
3dd9f9e3 | 193 | AddObject(new TClonesArray("AliAODv0", 0)); |
821f8f1d | 194 | AddObject(new AliAODTracklets()); |
3dd9f9e3 | 195 | AddObject(new TClonesArray("AliAODJet", 0)); |
196 | AddObject(new AliAODCaloCells()); | |
37792174 | 197 | AddObject(new AliAODCaloCells()); |
3dd9f9e3 | 198 | AddObject(new TClonesArray("AliAODCaloCluster", 0)); |
199 | AddObject(new TClonesArray("AliAODFmdCluster", 0)); | |
200 | AddObject(new TClonesArray("AliAODPmdCluster", 0)); | |
08e4c457 | 201 | // set names |
202 | SetStdNames(); | |
203 | ||
df9db588 | 204 | // read back pointers |
205 | GetStdContent(); | |
5c1dc41f | 206 | CreateStdFolders(); |
08e4c457 | 207 | return; |
df9db588 | 208 | } |
209 | ||
c8e4f399 | 210 | void AliAODEvent::MakeEntriesReferencable() |
211 | { | |
212 | // Make all entries referencable in a subsequent process | |
213 | // | |
214 | TIter next(fAODObjects); | |
215 | TObject* obj; | |
8ac4fa64 | 216 | while ((obj = next())) |
c8e4f399 | 217 | { |
218 | if(obj->InheritsFrom("TCollection")) | |
219 | { | |
220 | AssignIDtoCollection((TCollection*)obj); | |
221 | } | |
222 | } | |
223 | } | |
224 | ||
08e4c457 | 225 | //______________________________________________________________________________ |
226 | void AliAODEvent::SetStdNames() | |
227 | { | |
228 | // introduce the standard naming | |
229 | ||
230 | if(fAODObjects->GetEntries()==kAODListN){ | |
231 | for(int i = 0;i < fAODObjects->GetEntries();i++){ | |
232 | TObject *fObj = fAODObjects->At(i); | |
233 | if(fObj->InheritsFrom("TNamed")){ | |
234 | ((TNamed*)fObj)->SetName(fAODListName[i]); | |
235 | } | |
236 | else if(fObj->InheritsFrom("TClonesArray")){ | |
237 | ((TClonesArray*)fObj)->SetName(fAODListName[i]); | |
238 | } | |
239 | } | |
240 | } | |
241 | else{ | |
242 | printf("%s:%d SetStdNames() Wrong number of Std Entries \n",(char*)__FILE__,__LINE__); | |
243 | } | |
244 | } | |
245 | ||
5c1dc41f | 246 | void AliAODEvent::CreateStdFolders() |
247 | { | |
248 | // Create the standard folder structure | |
249 | fAODFolder = gROOT->GetRootFolder()->AddFolder("AOD", "AOD"); | |
250 | if(fAODObjects->GetEntries()==kAODListN){ | |
251 | for(int i = 0;i < fAODObjects->GetEntries();i++){ | |
252 | TObject *fObj = fAODObjects->At(i); | |
253 | if(fObj->InheritsFrom("TClonesArray")){ | |
254 | fAODFolder->AddFolder(fAODListName[i], fAODListName[i], (TCollection*) fObj); | |
255 | } else { | |
256 | fAODFolder->AddFolder(fAODListName[i], fAODListName[i], 0); | |
257 | } | |
258 | } | |
259 | } | |
260 | else{ | |
261 | printf("%s:%d CreateStdFolders() Wrong number of Std Entries \n",(char*)__FILE__,__LINE__); | |
262 | } | |
263 | } | |
264 | ||
df9db588 | 265 | //______________________________________________________________________________ |
ec4af4c1 | 266 | void AliAODEvent::GetStdContent() |
df9db588 | 267 | { |
268 | // set pointers for standard content | |
269 | ||
3dd9f9e3 | 270 | fHeader = (AliAODHeader*)fAODObjects->FindObject("header"); |
271 | fTracks = (TClonesArray*)fAODObjects->FindObject("tracks"); | |
272 | fVertices = (TClonesArray*)fAODObjects->FindObject("vertices"); | |
273 | fV0s = (TClonesArray*)fAODObjects->FindObject("v0s"); | |
274 | fTracklets = (AliAODTracklets*)fAODObjects->FindObject("tracklets"); | |
275 | fJets = (TClonesArray*)fAODObjects->FindObject("jets"); | |
37792174 | 276 | fEmcalCells = (AliAODCaloCells*)fAODObjects->FindObject("emcalCells"); |
277 | fPhosCells = (AliAODCaloCells*)fAODObjects->FindObject("phosCells"); | |
3dd9f9e3 | 278 | fCaloClusters = (TClonesArray*)fAODObjects->FindObject("caloClusters"); |
279 | fFmdClusters = (TClonesArray*)fAODObjects->FindObject("fmdClusters"); | |
280 | fPmdClusters = (TClonesArray*)fAODObjects->FindObject("pmdClusters"); | |
df9db588 | 281 | } |
282 | ||
283 | //______________________________________________________________________________ | |
3dd9f9e3 | 284 | void AliAODEvent::ResetStd(Int_t trkArrSize, |
285 | Int_t vtxArrSize, | |
286 | Int_t v0ArrSize, | |
287 | Int_t jetSize, | |
288 | Int_t caloClusSize, | |
289 | Int_t fmdClusSize, | |
290 | Int_t pmdClusSize) | |
df9db588 | 291 | { |
3dd9f9e3 | 292 | // deletes content of standard arrays and resets size |
df9db588 | 293 | fTracks->Delete(); |
294 | if (trkArrSize > fTracks->GetSize()) | |
295 | fTracks->Expand(trkArrSize); | |
296 | ||
297 | fVertices->Delete(); | |
298 | if (vtxArrSize > fVertices->GetSize()) | |
299 | fVertices->Expand(vtxArrSize); | |
3dd9f9e3 | 300 | |
301 | fV0s->Delete(); | |
302 | if (v0ArrSize > fV0s->GetSize()) | |
303 | fV0s->Expand(v0ArrSize); | |
304 | ||
305 | fJets->Delete(); | |
306 | if (jetSize > fJets->GetSize()) | |
307 | fJets->Expand(jetSize); | |
308 | ||
309 | fCaloClusters->Delete(); | |
310 | if (caloClusSize > fCaloClusters->GetSize()) | |
311 | fCaloClusters->Expand(caloClusSize); | |
312 | ||
313 | fFmdClusters->Delete(); | |
314 | if (fmdClusSize > fFmdClusters->GetSize()) | |
315 | fFmdClusters->Expand(fmdClusSize); | |
316 | ||
317 | fPmdClusters->Delete(); | |
318 | if (pmdClusSize > fPmdClusters->GetSize()) | |
319 | fPmdClusters->Expand(pmdClusSize); | |
6989bff3 | 320 | |
321 | // Reset the tracklets | |
322 | fTracklets->DeleteContainer(); | |
323 | fPhosCells->DeleteContainer(); | |
324 | fEmcalCells->DeleteContainer(); | |
325 | ||
df9db588 | 326 | } |
327 | ||
ec4af4c1 | 328 | void AliAODEvent::ClearStd() |
329 | { | |
330 | // clears the standard arrays | |
d8f5fda5 | 331 | fHeader ->RemoveQTheta(); |
332 | fTracks ->Delete(); | |
333 | fVertices ->Delete(); | |
334 | fV0s ->Delete(); | |
3dd9f9e3 | 335 | fTracklets ->DeleteContainer(); |
1c37410a | 336 | fJets ->Delete(); |
37792174 | 337 | fEmcalCells ->DeleteContainer(); |
338 | fPhosCells ->DeleteContainer(); | |
d8f5fda5 | 339 | fCaloClusters ->Delete(); |
37792174 | 340 | fFmdClusters ->Clear(); |
341 | fPmdClusters ->Clear(); | |
ec4af4c1 | 342 | } |
343 | ||
78902954 | 344 | //_________________________________________________________________ |
345 | Int_t AliAODEvent::GetPHOSClusters(TRefArray *clusters) const | |
346 | { | |
347 | // fills the provided TRefArray with all found phos clusters | |
348 | ||
349 | clusters->Clear(); | |
350 | ||
351 | AliAODCaloCluster *cl = 0; | |
a0df0b6a | 352 | Bool_t first = kTRUE; |
78902954 | 353 | for (Int_t i = 0; i < GetNCaloClusters() ; i++) { |
78902954 | 354 | if ( (cl = GetCaloCluster(i)) ) { |
355 | if (cl->IsPHOSCluster()){ | |
a0df0b6a | 356 | if(first) { |
357 | new (clusters) TRefArray(TProcessID::GetProcessWithUID(cl)); | |
358 | first=kFALSE; | |
359 | } | |
78902954 | 360 | clusters->Add(cl); |
a0df0b6a | 361 | //printf("IsPHOS cluster %d, E %2.3f Size: %d \n",i,cl->E(),clusters->GetEntriesFast()); |
78902954 | 362 | } |
363 | } | |
364 | } | |
365 | return clusters->GetEntriesFast(); | |
366 | } | |
367 | ||
368 | //_________________________________________________________________ | |
369 | Int_t AliAODEvent::GetEMCALClusters(TRefArray *clusters) const | |
370 | { | |
371 | // fills the provided TRefArray with all found emcal clusters | |
372 | ||
373 | clusters->Clear(); | |
a0df0b6a | 374 | cout<<"AOD event 1: nclus "<<GetNCaloClusters()<<endl; |
78902954 | 375 | AliAODCaloCluster *cl = 0; |
a0df0b6a | 376 | Bool_t first = kTRUE; |
78902954 | 377 | for (Int_t i = 0; i < GetNCaloClusters(); i++) { |
78902954 | 378 | if ( (cl = GetCaloCluster(i)) ) { |
379 | if (cl->IsEMCALCluster()){ | |
a0df0b6a | 380 | if(first) { |
381 | new (clusters) TRefArray(TProcessID::GetProcessWithUID(cl)); | |
382 | first=kFALSE; | |
383 | } | |
78902954 | 384 | clusters->Add(cl); |
a0df0b6a | 385 | //printf("IsEMCal cluster %d, E %2.3f Size: %d \n",i,cl->E(),clusters->GetEntriesFast()); |
78902954 | 386 | } |
387 | } | |
388 | } | |
389 | return clusters->GetEntriesFast(); | |
390 | } | |
391 | ||
392 | ||
fb41236c | 393 | //______________________________________________________________________________ |
394 | Int_t AliAODEvent::GetMuonTracks(TRefArray *muonTracks) const | |
395 | { | |
396 | // fills the provided TRefArray with all found muon tracks | |
df9db588 | 397 | |
fb41236c | 398 | muonTracks->Clear(); |
df9db588 | 399 | |
fb41236c | 400 | AliAODTrack *track = 0; |
401 | for (Int_t iTrack = 0; iTrack < GetNTracks(); iTrack++) { | |
08e4c457 | 402 | if ((track = GetTrack(iTrack))->IsMuonTrack()) { |
fb41236c | 403 | muonTracks->Add(track); |
404 | } | |
405 | } | |
406 | ||
3dd9f9e3 | 407 | return muonTracks->GetEntriesFast(); |
fb41236c | 408 | } |
ec4af4c1 | 409 | |
410 | ||
3b93c32a | 411 | void AliAODEvent::ReadFromTree(TTree *tree, Option_t* opt /*= ""*/) |
8ff33247 | 412 | { |
3b93c32a | 413 | // Connects aod event to tree |
08e4c457 | 414 | |
61cb38c7 | 415 | if(!tree){ |
416 | Printf("%s %d AliAODEvent::ReadFromTree() Zero Pointer to Tree \n",(char*)__FILE__,__LINE__); | |
417 | return; | |
418 | } | |
08e4c457 | 419 | // load the TTree |
61cb38c7 | 420 | if(!tree->GetTree())tree->LoadTree(0); |
421 | ||
422 | // Try to find AliAODEvent | |
423 | AliAODEvent *aodEvent = 0; | |
424 | aodEvent = (AliAODEvent*)tree->GetTree()->GetUserInfo()->FindObject("AliAODEvent"); | |
425 | if(aodEvent){ | |
426 | // Check if already connected to tree | |
427 | TList* connectedList = (TList*) (tree->GetUserInfo()->FindObject("AODObjectsConnectedToTree")); | |
3b93c32a | 428 | if (connectedList && (strcmp(opt, "reconnect"))) { |
d8f5fda5 | 429 | // If connected use the connected list of objects |
430 | printf("Delete and reconnect \n"); | |
431 | ||
3b93c32a | 432 | fAODObjects->Delete(); |
433 | fAODObjects = connectedList; | |
434 | GetStdContent(); | |
dd389a30 | 435 | fConnected = kTRUE; |
3b93c32a | 436 | return; |
d8f5fda5 | 437 | } |
61cb38c7 | 438 | // Connect to tree |
439 | // prevent a memory leak when reading back the TList | |
d8f5fda5 | 440 | if (!(strcmp(opt, "reconnect"))) fAODObjects->Delete(); |
61cb38c7 | 441 | delete fAODObjects; |
442 | fAODObjects = 0; | |
443 | // create a new TList from the UserInfo TList... | |
444 | // copy constructor does not work... | |
445 | fAODObjects = (TList*)(aodEvent->GetList()->Clone()); | |
446 | fAODObjects->SetOwner(kFALSE); | |
447 | if(fAODObjects->GetEntries()<kAODListN){ | |
448 | printf("%s %d AliAODEvent::ReadFromTree() TList contains less than the standard contents %d < %d \n", | |
449 | (char*)__FILE__,__LINE__,fAODObjects->GetEntries(),kAODListN); | |
450 | } | |
298d3d58 | 451 | // |
452 | // Let's find out whether we have friends | |
ced57103 | 453 | TList* friendL = tree->GetTree()->GetListOfFriends(); |
298d3d58 | 454 | if (friendL) |
455 | { | |
456 | TIter next(friendL); | |
457 | TFriendElement* fe; | |
458 | while ((fe = (TFriendElement*)next())){ | |
459 | aodEvent = (AliAODEvent*)(fe->GetTree()->GetUserInfo()->FindObject("AliAODEvent")); | |
460 | if (!aodEvent) { | |
461 | printf("No UserInfo on tree \n"); | |
462 | } else { | |
463 | ||
464 | TList* objL = (TList*)(aodEvent->GetList()->Clone()); | |
465 | printf("Get list of object from tree %d !!\n", objL->GetEntries()); | |
466 | TIter nextobject(objL); | |
467 | TObject* obj = 0; | |
8ac4fa64 | 468 | while((obj = nextobject())) |
298d3d58 | 469 | { |
470 | printf("Adding object from friend %s !\n", obj->GetName()); | |
471 | fAODObjects->Add(obj); | |
472 | } // object "branch" loop | |
473 | } // has userinfo | |
474 | } // friend loop | |
475 | } // has friends | |
476 | ||
477 | ||
478 | // set the branch addresses | |
61cb38c7 | 479 | TIter next(fAODObjects); |
480 | TNamed *el; | |
481 | while((el=(TNamed*)next())){ | |
482 | TString bname(el->GetName()); | |
483 | // check if branch exists under this Name | |
ced57103 | 484 | TBranch *br = tree->GetTree()->GetBranch(bname.Data()); |
61cb38c7 | 485 | if(br){ |
486 | tree->SetBranchAddress(bname.Data(),fAODObjects->GetObjectRef(el)); | |
ced57103 | 487 | } else { |
298d3d58 | 488 | br = tree->GetBranch(Form("%s.",bname.Data())); |
489 | if(br){ | |
490 | tree->SetBranchAddress(Form("%s.",bname.Data()),fAODObjects->GetObjectRef(el)); | |
491 | } | |
492 | else{ | |
493 | printf("%s %d AliAODEvent::ReadFromTree() No Branch found with Name %s. \n", | |
494 | (char*)__FILE__,__LINE__,bname.Data()); | |
495 | } | |
61cb38c7 | 496 | } |
497 | } | |
61cb38c7 | 498 | GetStdContent(); |
499 | // when reading back we are not owner of the list | |
500 | // must not delete it | |
501 | fAODObjects->SetOwner(kFALSE); | |
502 | fAODObjects->SetName("AODObjectsConnectedToTree"); | |
503 | // we are not owner of the list objects | |
504 | // must not delete it | |
505 | tree->GetUserInfo()->Add(fAODObjects); | |
dd389a30 | 506 | fConnected = kTRUE; |
61cb38c7 | 507 | }// no aodEvent |
508 | else { | |
509 | // we can't get the list from the user data, create standard content | |
510 | // and set it by hand | |
511 | CreateStdContent(); | |
512 | TIter next(fAODObjects); | |
513 | TNamed *el; | |
514 | while((el=(TNamed*)next())){ | |
515 | TString bname(el->GetName()); | |
516 | tree->SetBranchAddress(bname.Data(),fAODObjects->GetObjectRef(el)); | |
517 | } | |
518 | GetStdContent(); | |
519 | // when reading back we are not owner of the list | |
520 | // must not delete it | |
521 | fAODObjects->SetOwner(kFALSE); | |
08e4c457 | 522 | } |
8ff33247 | 523 | } |
524 | ||
08e4c457 | 525 | //______________________________________________________________________________ |
526 | void AliAODEvent::Print(Option_t *) const | |
527 | { | |
528 | // Something meaningful should be implemented here. | |
529 | ||
530 | return; | |
531 | } | |
c8e4f399 | 532 | |
533 | void AliAODEvent::AssignIDtoCollection(TCollection* col) | |
534 | { | |
535 | // Static method which assigns a ID to each object in a collection | |
536 | // In this way the objects are marked as referenced and written with | |
537 | // an ID. This has the advantage that TRefs to this objects can be | |
538 | // written by a subsequent process. | |
539 | TIter next(col); | |
540 | TObject* obj; | |
8ac4fa64 | 541 | while ((obj = next())) |
c8e4f399 | 542 | TProcessID::AssignID(obj); |
543 | } |