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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" | |
866d8d78 | 33 | #include "AliAODDimuon.h" |
df9db588 | 34 | |
35 | ClassImp(AliAODEvent) | |
36 | ||
08e4c457 | 37 | // definition of std AOD member names |
38 | const char* AliAODEvent::fAODListName[kAODListN] = {"header", | |
39 | "tracks", | |
40 | "vertices", | |
3dd9f9e3 | 41 | "v0s", |
9a244178 | 42 | "cascades", |
3dd9f9e3 | 43 | "tracklets", |
08e4c457 | 44 | "jets", |
37792174 | 45 | "emcalCells", |
46 | "phosCells", | |
3dd9f9e3 | 47 | "caloClusters", |
48 | "fmdClusters", | |
866d8d78 | 49 | "pmdClusters", |
ae2bccf1 | 50 | "dimuons", |
51 | "AliAODVZERO" | |
9a244178 | 52 | |
3dd9f9e3 | 53 | }; |
df9db588 | 54 | //______________________________________________________________________________ |
55 | AliAODEvent::AliAODEvent() : | |
08e4c457 | 56 | AliVEvent(), |
df9db588 | 57 | fAODObjects(new TList()), |
5c1dc41f | 58 | fAODFolder(0), |
dd389a30 | 59 | fConnected(kFALSE), |
ec4af4c1 | 60 | fHeader(0), |
61 | fTracks(0), | |
62 | fVertices(0), | |
3dd9f9e3 | 63 | fV0s(0), |
9a244178 | 64 | fCascades(0), |
3dd9f9e3 | 65 | fTracklets(0), |
821f8f1d | 66 | fJets(0), |
37792174 | 67 | fEmcalCells(0), |
68 | fPhosCells(0), | |
3dd9f9e3 | 69 | fCaloClusters(0), |
70 | fFmdClusters(0), | |
866d8d78 | 71 | fPmdClusters(0), |
ae2bccf1 | 72 | fDimuons(0), |
73 | fAODVZERO(0) | |
df9db588 | 74 | { |
75 | // default constructor | |
76 | } | |
77 | ||
5c1dc41f | 78 | //______________________________________________________________________________ |
79 | AliAODEvent::AliAODEvent(const AliAODEvent& aod): | |
80 | AliVEvent(aod), | |
81 | fAODObjects(new TList()), | |
b752604b | 82 | fAODFolder(0), |
dd389a30 | 83 | fConnected(kFALSE), |
5c1dc41f | 84 | fHeader(new AliAODHeader(*aod.fHeader)), |
85 | fTracks(new TClonesArray(*aod.fTracks)), | |
86 | fVertices(new TClonesArray(*aod.fVertices)), | |
87 | fV0s(new TClonesArray(*aod.fV0s)), | |
9a244178 | 88 | fCascades(new TClonesArray(*aod.fCascades)), |
5c1dc41f | 89 | fTracklets(new AliAODTracklets(*aod.fTracklets)), |
90 | fJets(new TClonesArray(*aod.fJets)), | |
91 | fEmcalCells(new AliAODCaloCells(*aod.fEmcalCells)), | |
92 | fPhosCells(new AliAODCaloCells(*aod.fPhosCells)), | |
93 | fCaloClusters(new TClonesArray(*aod.fCaloClusters)), | |
94 | fFmdClusters(new TClonesArray(*aod.fFmdClusters)), | |
866d8d78 | 95 | fPmdClusters(new TClonesArray(*aod.fPmdClusters)), |
ae2bccf1 | 96 | fDimuons(new TClonesArray(*aod.fDimuons)), |
97 | fAODVZERO(new AliAODVZERO(*aod.fAODVZERO)) | |
5c1dc41f | 98 | { |
99 | // Copy constructor | |
100 | AddObject(fHeader); | |
101 | AddObject(fTracks); | |
102 | AddObject(fVertices); | |
103 | AddObject(fV0s); | |
9a244178 | 104 | AddObject(fCascades); |
5c1dc41f | 105 | AddObject(fTracklets); |
106 | AddObject(fJets); | |
107 | AddObject(fEmcalCells); | |
108 | AddObject(fPhosCells); | |
109 | AddObject(fCaloClusters); | |
110 | AddObject(fFmdClusters); | |
111 | AddObject(fPmdClusters); | |
866d8d78 | 112 | AddObject(fDimuons); |
ae2bccf1 | 113 | AddObject(fAODVZERO); |
dd389a30 | 114 | fConnected = aod.fConnected; |
5c1dc41f | 115 | GetStdContent(); |
48f1c230 | 116 | CreateStdFolders(); |
5c1dc41f | 117 | } |
118 | ||
119 | //______________________________________________________________________________ | |
120 | AliAODEvent & AliAODEvent::operator=(const AliAODEvent& aod) { | |
121 | ||
122 | // Assignment operator | |
123 | ||
48f1c230 | 124 | if(&aod == this) return *this; |
125 | AliVEvent::operator=(aod); | |
5c1dc41f | 126 | |
48f1c230 | 127 | // This assumes that the list is already created |
128 | // and that the virtual void Copy(Tobject&) function | |
129 | // is correctly implemented in the derived class | |
130 | // otherwise only TObject::Copy() will be used | |
131 | ||
132 | if((fAODObjects->GetSize()==0)&&(aod.fAODObjects->GetSize()>=kAODListN)){ | |
133 | // We cover the case that we do not yet have the | |
134 | // standard content but the source has it | |
135 | CreateStdContent(); | |
136 | } | |
137 | ||
138 | // Here we have the standard content without user additions, but the content is | |
139 | // not matching the aod source. | |
140 | ||
141 | // Iterate the list of source objects | |
142 | TIter next(aod.GetList()); | |
143 | TObject *its = 0; | |
144 | TString name; | |
145 | while ((its = next())) { | |
146 | name = its->GetName(); | |
147 | // Check if we have this object type in out list | |
148 | TObject *mine = fAODObjects->FindObject(name); | |
149 | if(!mine) { | |
150 | // We have to create the same type of object. | |
151 | TClass* pClass=TClass::GetClass(its->ClassName()); | |
152 | if (!pClass) { | |
153 | AliWarning(Form("Can not find class description for entry %s (%s)\n", | |
154 | its->ClassName(), name.Data())); | |
155 | continue; | |
156 | } | |
157 | mine=(TObject*)pClass->New(); | |
158 | if(!mine){ | |
159 | // not in this: can be added to list | |
160 | AliWarning(Form("%s:%d Could not find %s for copying \n", | |
161 | (char*)__FILE__,__LINE__,name.Data())); | |
162 | continue; | |
163 | } | |
164 | if(mine->InheritsFrom("TNamed")) { | |
165 | ((TNamed*)mine)->SetName(name); | |
166 | } else if(mine->InheritsFrom("TCollection")){ | |
167 | if(mine->InheritsFrom("TClonesArray")) { | |
168 | TClonesArray *itscl = dynamic_cast<TClonesArray*>(its); | |
169 | if (!itscl) { | |
170 | AliWarning(Form("Class description for entry %s (%s) not TClonesArray\n", | |
171 | its->ClassName(), name.Data())); | |
172 | continue; | |
173 | ||
174 | } | |
175 | dynamic_cast<TClonesArray*>(mine)->SetClass(itscl->GetClass(), itscl->GetSize()); | |
176 | } | |
177 | dynamic_cast<TCollection*>(mine)->SetName(name); | |
178 | } | |
179 | AliDebug(1, Form("adding object %s of type %s", mine->GetName(), mine->ClassName())); | |
180 | AddObject(mine); | |
181 | } | |
182 | // Now we have an object of the same type and name, but different content. | |
183 | if(!its->InheritsFrom("TCollection")){ | |
184 | // simple objects (do they have a Copy method that calls operator= ?) | |
185 | its->Copy(*mine); | |
186 | } else if (its->InheritsFrom("TClonesArray")) { | |
187 | // Create or expand the tclonesarray pointers | |
188 | // so we can directly copy to the object | |
189 | TClonesArray *its_tca = (TClonesArray*)its; | |
190 | TClonesArray *mine_tca = (TClonesArray*)mine; | |
191 | // this leaves the capacity of the TClonesArray the same | |
192 | // except for a factor of 2 increase when size > capacity | |
193 | // does not release any memory occupied by the tca | |
194 | Int_t its_entries = its_tca->GetEntriesFast(); | |
195 | mine_tca->ExpandCreate(its_entries); | |
196 | for(int i=0; i<its_entries; i++){ | |
197 | // copy | |
198 | TObject *mine_tca_obj = mine_tca->At(i); | |
199 | TObject *its_tca_obj = its_tca->At(i); | |
200 | // no need to delete first | |
201 | // pointers within the class should be handled by Copy()... | |
202 | // Can there be Empty slots? | |
203 | its_tca_obj->Copy(*mine_tca_obj); | |
204 | } | |
205 | } else { | |
206 | AliWarning(Form("%s:%d cannot copy TCollection \n", | |
207 | (char*)__FILE__,__LINE__)); | |
208 | } | |
209 | } | |
210 | fConnected = aod.fConnected; | |
211 | return *this; | |
5c1dc41f | 212 | } |
213 | ||
214 | ||
df9db588 | 215 | //______________________________________________________________________________ |
216 | AliAODEvent::~AliAODEvent() | |
217 | { | |
ec4af4c1 | 218 | // destructor |
dd389a30 | 219 | if(fAODObjects&&!fConnected) |
220 | { | |
221 | delete fAODObjects; | |
222 | fAODObjects = 0; | |
223 | } | |
224 | ||
5c1dc41f | 225 | delete fAODFolder; |
b752604b | 226 | fAODFolder = 0; |
df9db588 | 227 | } |
228 | ||
229 | //______________________________________________________________________________ | |
230 | void AliAODEvent::AddObject(TObject* obj) | |
231 | { | |
4b3de353 | 232 | // Add an object to the list of objects. |
df9db588 | 233 | // Please be aware that in order to increase performance you should |
234 | // refrain from using TObjArrays (if possible). Use TClonesArrays, instead. | |
235 | ||
14d6fad5 | 236 | if ( !fAODObjects->FindObject(obj) ) |
237 | { | |
238 | fAODObjects->AddLast(obj); | |
239 | } | |
df9db588 | 240 | } |
241 | ||
4b3de353 | 242 | //______________________________________________________________________________ |
243 | void AliAODEvent::RemoveObject(TObject* obj) | |
244 | { | |
245 | // Removes an object from the list of objects. | |
246 | ||
247 | fAODObjects->Remove(obj); | |
248 | } | |
249 | ||
df9db588 | 250 | //______________________________________________________________________________ |
2811495d | 251 | TObject *AliAODEvent::FindListObject(const char *objName) const |
df9db588 | 252 | { |
253 | // Return the pointer to the object with the given name. | |
254 | ||
255 | return fAODObjects->FindObject(objName); | |
256 | } | |
257 | ||
258 | //______________________________________________________________________________ | |
259 | void AliAODEvent::CreateStdContent() | |
260 | { | |
261 | // create the standard AOD content and set pointers | |
262 | ||
263 | // create standard objects and add them to the TList of objects | |
264 | AddObject(new AliAODHeader()); | |
265 | AddObject(new TClonesArray("AliAODTrack", 0)); | |
266 | AddObject(new TClonesArray("AliAODVertex", 0)); | |
3dd9f9e3 | 267 | AddObject(new TClonesArray("AliAODv0", 0)); |
9a244178 | 268 | AddObject(new TClonesArray("AliAODcascade", 0)); |
821f8f1d | 269 | AddObject(new AliAODTracklets()); |
3dd9f9e3 | 270 | AddObject(new TClonesArray("AliAODJet", 0)); |
271 | AddObject(new AliAODCaloCells()); | |
37792174 | 272 | AddObject(new AliAODCaloCells()); |
3dd9f9e3 | 273 | AddObject(new TClonesArray("AliAODCaloCluster", 0)); |
274 | AddObject(new TClonesArray("AliAODFmdCluster", 0)); | |
275 | AddObject(new TClonesArray("AliAODPmdCluster", 0)); | |
866d8d78 | 276 | AddObject(new TClonesArray("AliAODDimuon", 0)); |
ae2bccf1 | 277 | AddObject(new AliAODVZERO()); |
08e4c457 | 278 | // set names |
279 | SetStdNames(); | |
280 | ||
df9db588 | 281 | // read back pointers |
282 | GetStdContent(); | |
5c1dc41f | 283 | CreateStdFolders(); |
08e4c457 | 284 | return; |
df9db588 | 285 | } |
286 | ||
c8e4f399 | 287 | void AliAODEvent::MakeEntriesReferencable() |
288 | { | |
289 | // Make all entries referencable in a subsequent process | |
290 | // | |
291 | TIter next(fAODObjects); | |
292 | TObject* obj; | |
8ac4fa64 | 293 | while ((obj = next())) |
c8e4f399 | 294 | { |
295 | if(obj->InheritsFrom("TCollection")) | |
296 | { | |
297 | AssignIDtoCollection((TCollection*)obj); | |
298 | } | |
299 | } | |
300 | } | |
301 | ||
08e4c457 | 302 | //______________________________________________________________________________ |
303 | void AliAODEvent::SetStdNames() | |
304 | { | |
305 | // introduce the standard naming | |
306 | ||
307 | if(fAODObjects->GetEntries()==kAODListN){ | |
308 | for(int i = 0;i < fAODObjects->GetEntries();i++){ | |
309 | TObject *fObj = fAODObjects->At(i); | |
310 | if(fObj->InheritsFrom("TNamed")){ | |
311 | ((TNamed*)fObj)->SetName(fAODListName[i]); | |
312 | } | |
313 | else if(fObj->InheritsFrom("TClonesArray")){ | |
314 | ((TClonesArray*)fObj)->SetName(fAODListName[i]); | |
315 | } | |
316 | } | |
317 | } | |
318 | else{ | |
319 | printf("%s:%d SetStdNames() Wrong number of Std Entries \n",(char*)__FILE__,__LINE__); | |
320 | } | |
321 | } | |
322 | ||
5c1dc41f | 323 | void AliAODEvent::CreateStdFolders() |
324 | { | |
325 | // Create the standard folder structure | |
b752604b | 326 | if(fAODFolder)delete fAODFolder; |
5c1dc41f | 327 | fAODFolder = gROOT->GetRootFolder()->AddFolder("AOD", "AOD"); |
328 | if(fAODObjects->GetEntries()==kAODListN){ | |
329 | for(int i = 0;i < fAODObjects->GetEntries();i++){ | |
330 | TObject *fObj = fAODObjects->At(i); | |
331 | if(fObj->InheritsFrom("TClonesArray")){ | |
332 | fAODFolder->AddFolder(fAODListName[i], fAODListName[i], (TCollection*) fObj); | |
333 | } else { | |
334 | fAODFolder->AddFolder(fAODListName[i], fAODListName[i], 0); | |
335 | } | |
336 | } | |
337 | } | |
338 | else{ | |
339 | printf("%s:%d CreateStdFolders() Wrong number of Std Entries \n",(char*)__FILE__,__LINE__); | |
340 | } | |
341 | } | |
342 | ||
df9db588 | 343 | //______________________________________________________________________________ |
ec4af4c1 | 344 | void AliAODEvent::GetStdContent() |
df9db588 | 345 | { |
346 | // set pointers for standard content | |
347 | ||
3dd9f9e3 | 348 | fHeader = (AliAODHeader*)fAODObjects->FindObject("header"); |
349 | fTracks = (TClonesArray*)fAODObjects->FindObject("tracks"); | |
350 | fVertices = (TClonesArray*)fAODObjects->FindObject("vertices"); | |
351 | fV0s = (TClonesArray*)fAODObjects->FindObject("v0s"); | |
9a244178 | 352 | fCascades = (TClonesArray*)fAODObjects->FindObject("cascades"); |
3dd9f9e3 | 353 | fTracklets = (AliAODTracklets*)fAODObjects->FindObject("tracklets"); |
354 | fJets = (TClonesArray*)fAODObjects->FindObject("jets"); | |
37792174 | 355 | fEmcalCells = (AliAODCaloCells*)fAODObjects->FindObject("emcalCells"); |
356 | fPhosCells = (AliAODCaloCells*)fAODObjects->FindObject("phosCells"); | |
3dd9f9e3 | 357 | fCaloClusters = (TClonesArray*)fAODObjects->FindObject("caloClusters"); |
358 | fFmdClusters = (TClonesArray*)fAODObjects->FindObject("fmdClusters"); | |
359 | fPmdClusters = (TClonesArray*)fAODObjects->FindObject("pmdClusters"); | |
866d8d78 | 360 | fDimuons = (TClonesArray*)fAODObjects->FindObject("dimuons"); |
ae2bccf1 | 361 | fAODVZERO = (AliAODVZERO*)fAODObjects->FindObject("AliAODVZERO"); |
df9db588 | 362 | } |
363 | ||
364 | //______________________________________________________________________________ | |
3dd9f9e3 | 365 | void AliAODEvent::ResetStd(Int_t trkArrSize, |
366 | Int_t vtxArrSize, | |
9a244178 | 367 | Int_t v0ArrSize, |
368 | Int_t cascadeArrSize, | |
3dd9f9e3 | 369 | Int_t jetSize, |
370 | Int_t caloClusSize, | |
371 | Int_t fmdClusSize, | |
866d8d78 | 372 | Int_t pmdClusSize, |
373 | Int_t dimuonArrSize | |
9a244178 | 374 | ) |
df9db588 | 375 | { |
3dd9f9e3 | 376 | // deletes content of standard arrays and resets size |
9a244178 | 377 | |
df9db588 | 378 | fTracks->Delete(); |
379 | if (trkArrSize > fTracks->GetSize()) | |
380 | fTracks->Expand(trkArrSize); | |
381 | ||
382 | fVertices->Delete(); | |
383 | if (vtxArrSize > fVertices->GetSize()) | |
384 | fVertices->Expand(vtxArrSize); | |
a98c78e5 | 385 | |
3dd9f9e3 | 386 | fV0s->Delete(); |
387 | if (v0ArrSize > fV0s->GetSize()) | |
388 | fV0s->Expand(v0ArrSize); | |
9a244178 | 389 | |
390 | fCascades->Delete(); | |
391 | if (cascadeArrSize > fCascades->GetSize()) | |
392 | fCascades->Expand(cascadeArrSize); | |
393 | ||
3dd9f9e3 | 394 | fJets->Delete(); |
9a244178 | 395 | if (jetSize > fJets->GetSize()) |
3dd9f9e3 | 396 | fJets->Expand(jetSize); |
397 | ||
398 | fCaloClusters->Delete(); | |
399 | if (caloClusSize > fCaloClusters->GetSize()) | |
400 | fCaloClusters->Expand(caloClusSize); | |
401 | ||
402 | fFmdClusters->Delete(); | |
403 | if (fmdClusSize > fFmdClusters->GetSize()) | |
404 | fFmdClusters->Expand(fmdClusSize); | |
405 | ||
406 | fPmdClusters->Delete(); | |
407 | if (pmdClusSize > fPmdClusters->GetSize()) | |
408 | fPmdClusters->Expand(pmdClusSize); | |
866d8d78 | 409 | |
410 | fDimuons->Delete(); | |
411 | if (dimuonArrSize > fDimuons->GetSize()) | |
412 | fDimuons->Expand(dimuonArrSize); | |
6989bff3 | 413 | |
414 | // Reset the tracklets | |
415 | fTracklets->DeleteContainer(); | |
416 | fPhosCells->DeleteContainer(); | |
417 | fEmcalCells->DeleteContainer(); | |
418 | ||
df9db588 | 419 | } |
420 | ||
ec4af4c1 | 421 | void AliAODEvent::ClearStd() |
422 | { | |
423 | // clears the standard arrays | |
99dbf027 | 424 | fHeader ->Clear(); |
d8f5fda5 | 425 | fTracks ->Delete(); |
426 | fVertices ->Delete(); | |
427 | fV0s ->Delete(); | |
9a244178 | 428 | fCascades ->Delete(); |
3dd9f9e3 | 429 | fTracklets ->DeleteContainer(); |
1c37410a | 430 | fJets ->Delete(); |
37792174 | 431 | fEmcalCells ->DeleteContainer(); |
432 | fPhosCells ->DeleteContainer(); | |
d8f5fda5 | 433 | fCaloClusters ->Delete(); |
37792174 | 434 | fFmdClusters ->Clear(); |
435 | fPmdClusters ->Clear(); | |
866d8d78 | 436 | fDimuons ->Clear(); |
ec4af4c1 | 437 | } |
438 | ||
78902954 | 439 | //_________________________________________________________________ |
440 | Int_t AliAODEvent::GetPHOSClusters(TRefArray *clusters) const | |
441 | { | |
442 | // fills the provided TRefArray with all found phos clusters | |
443 | ||
444 | clusters->Clear(); | |
445 | ||
446 | AliAODCaloCluster *cl = 0; | |
a0df0b6a | 447 | Bool_t first = kTRUE; |
c8fe2783 | 448 | for (Int_t i = 0; i < GetNumberOfCaloClusters() ; i++) { |
78902954 | 449 | if ( (cl = GetCaloCluster(i)) ) { |
c8fe2783 | 450 | if (cl->IsPHOS()){ |
a0df0b6a | 451 | if(first) { |
452 | new (clusters) TRefArray(TProcessID::GetProcessWithUID(cl)); | |
453 | first=kFALSE; | |
454 | } | |
78902954 | 455 | clusters->Add(cl); |
a0df0b6a | 456 | //printf("IsPHOS cluster %d, E %2.3f Size: %d \n",i,cl->E(),clusters->GetEntriesFast()); |
78902954 | 457 | } |
458 | } | |
459 | } | |
460 | return clusters->GetEntriesFast(); | |
461 | } | |
462 | ||
463 | //_________________________________________________________________ | |
464 | Int_t AliAODEvent::GetEMCALClusters(TRefArray *clusters) const | |
465 | { | |
466 | // fills the provided TRefArray with all found emcal clusters | |
467 | ||
468 | clusters->Clear(); | |
78902954 | 469 | AliAODCaloCluster *cl = 0; |
a0df0b6a | 470 | Bool_t first = kTRUE; |
c8fe2783 | 471 | for (Int_t i = 0; i < GetNumberOfCaloClusters(); i++) { |
78902954 | 472 | if ( (cl = GetCaloCluster(i)) ) { |
c8fe2783 | 473 | if (cl->IsEMCAL()){ |
a0df0b6a | 474 | if(first) { |
475 | new (clusters) TRefArray(TProcessID::GetProcessWithUID(cl)); | |
476 | first=kFALSE; | |
477 | } | |
78902954 | 478 | clusters->Add(cl); |
a0df0b6a | 479 | //printf("IsEMCal cluster %d, E %2.3f Size: %d \n",i,cl->E(),clusters->GetEntriesFast()); |
78902954 | 480 | } |
481 | } | |
482 | } | |
483 | return clusters->GetEntriesFast(); | |
484 | } | |
485 | ||
486 | ||
fb41236c | 487 | //______________________________________________________________________________ |
488 | Int_t AliAODEvent::GetMuonTracks(TRefArray *muonTracks) const | |
489 | { | |
490 | // fills the provided TRefArray with all found muon tracks | |
df9db588 | 491 | |
fb41236c | 492 | muonTracks->Clear(); |
df9db588 | 493 | |
fb41236c | 494 | AliAODTrack *track = 0; |
495 | for (Int_t iTrack = 0; iTrack < GetNTracks(); iTrack++) { | |
11becff8 | 496 | track = GetTrack(iTrack); |
497 | if (track->IsMuonTrack()) { | |
fb41236c | 498 | muonTracks->Add(track); |
499 | } | |
500 | } | |
501 | ||
3dd9f9e3 | 502 | return muonTracks->GetEntriesFast(); |
fb41236c | 503 | } |
ec4af4c1 | 504 | |
505 | ||
fa8b0e56 | 506 | //______________________________________________________________________________ |
507 | Int_t AliAODEvent::GetNumberOfMuonTracks() const | |
508 | { | |
509 | // get number of muon tracks | |
510 | Int_t nMuonTracks=0; | |
fa8b0e56 | 511 | for (Int_t iTrack = 0; iTrack < GetNTracks(); iTrack++) { |
7ba6f91a | 512 | if ((GetTrack(iTrack))->IsMuonTrack()) { |
fa8b0e56 | 513 | nMuonTracks++; |
514 | } | |
515 | } | |
516 | ||
517 | return nMuonTracks; | |
518 | } | |
519 | ||
3b93c32a | 520 | void AliAODEvent::ReadFromTree(TTree *tree, Option_t* opt /*= ""*/) |
8ff33247 | 521 | { |
c8fe2783 | 522 | // Connects aod event to tree |
08e4c457 | 523 | |
61cb38c7 | 524 | if(!tree){ |
525 | Printf("%s %d AliAODEvent::ReadFromTree() Zero Pointer to Tree \n",(char*)__FILE__,__LINE__); | |
526 | return; | |
527 | } | |
c8fe2783 | 528 | // load the TTree |
61cb38c7 | 529 | if(!tree->GetTree())tree->LoadTree(0); |
c8fe2783 | 530 | |
531 | // Try to find AliAODEvent | |
61cb38c7 | 532 | AliAODEvent *aodEvent = 0; |
533 | aodEvent = (AliAODEvent*)tree->GetTree()->GetUserInfo()->FindObject("AliAODEvent"); | |
534 | if(aodEvent){ | |
c8fe2783 | 535 | // Check if already connected to tree |
61cb38c7 | 536 | TList* connectedList = (TList*) (tree->GetUserInfo()->FindObject("AODObjectsConnectedToTree")); |
3b93c32a | 537 | if (connectedList && (strcmp(opt, "reconnect"))) { |
c8fe2783 | 538 | // If connected use the connected list of objects |
28a79204 | 539 | fAODObjects->Delete(); |
540 | fAODObjects = connectedList; | |
541 | GetStdContent(); | |
542 | fConnected = kTRUE; | |
543 | return; | |
d8f5fda5 | 544 | } |
c8fe2783 | 545 | // Connect to tree |
546 | // prevent a memory leak when reading back the TList | |
28a79204 | 547 | // if (!(strcmp(opt, "reconnect"))) fAODObjects->Delete(); |
c8fe2783 | 548 | |
549 | // create a new TList from the UserInfo TList... | |
550 | // copy constructor does not work... | |
61cb38c7 | 551 | fAODObjects = (TList*)(aodEvent->GetList()->Clone()); |
316cf4cc | 552 | fAODObjects->SetOwner(kTRUE); |
14d6fad5 | 553 | if(fAODObjects->GetEntries()<kAODListN) |
554 | { | |
555 | AliWarning(Form("AliAODEvent::ReadFromTree() TList contains less than the standard contents %d < %d" | |
556 | " That might be fine though (at least for filtered AODs)",fAODObjects->GetEntries(),kAODListN)); | |
61cb38c7 | 557 | } |
c8fe2783 | 558 | // |
559 | // Let's find out whether we have friends | |
ced57103 | 560 | TList* friendL = tree->GetTree()->GetListOfFriends(); |
298d3d58 | 561 | if (friendL) |
562 | { | |
c8fe2783 | 563 | TIter next(friendL); |
564 | TFriendElement* fe; | |
565 | while ((fe = (TFriendElement*)next())){ | |
566 | aodEvent = (AliAODEvent*)(fe->GetTree()->GetUserInfo()->FindObject("AliAODEvent")); | |
567 | if (!aodEvent) { | |
568 | printf("No UserInfo on tree \n"); | |
569 | } else { | |
570 | ||
571 | TList* objL = (TList*)(aodEvent->GetList()->Clone()); | |
572 | printf("Get list of object from tree %d !!\n", objL->GetEntries()); | |
573 | TIter nextobject(objL); | |
574 | TObject* obj = 0; | |
575 | while((obj = nextobject())) | |
576 | { | |
577 | printf("Adding object from friend %s !\n", obj->GetName()); | |
578 | fAODObjects->Add(obj); | |
579 | } // object "branch" loop | |
580 | } // has userinfo | |
581 | } // friend loop | |
298d3d58 | 582 | } // has friends |
c8fe2783 | 583 | |
584 | ||
585 | // set the branch addresses | |
61cb38c7 | 586 | TIter next(fAODObjects); |
587 | TNamed *el; | |
588 | while((el=(TNamed*)next())){ | |
589 | TString bname(el->GetName()); | |
c8fe2783 | 590 | // check if branch exists under this Name |
ced57103 | 591 | TBranch *br = tree->GetTree()->GetBranch(bname.Data()); |
61cb38c7 | 592 | if(br){ |
c8fe2783 | 593 | tree->SetBranchAddress(bname.Data(),fAODObjects->GetObjectRef(el)); |
ced57103 | 594 | } else { |
c8fe2783 | 595 | br = tree->GetBranch(Form("%s.",bname.Data())); |
596 | if(br){ | |
597 | tree->SetBranchAddress(Form("%s.",bname.Data()),fAODObjects->GetObjectRef(el)); | |
598 | } | |
599 | else{ | |
600 | printf("%s %d AliAODEvent::ReadFromTree() No Branch found with Name %s. \n", | |
601 | (char*)__FILE__,__LINE__,bname.Data()); | |
602 | } | |
61cb38c7 | 603 | } |
604 | } | |
61cb38c7 | 605 | GetStdContent(); |
c8fe2783 | 606 | // when reading back we are not owner of the list |
607 | // must not delete it | |
316cf4cc | 608 | fAODObjects->SetOwner(kTRUE); |
61cb38c7 | 609 | fAODObjects->SetName("AODObjectsConnectedToTree"); |
c8fe2783 | 610 | // we are not owner of the list objects |
611 | // must not delete it | |
61cb38c7 | 612 | tree->GetUserInfo()->Add(fAODObjects); |
dd389a30 | 613 | fConnected = kTRUE; |
61cb38c7 | 614 | }// no aodEvent |
615 | else { | |
c8fe2783 | 616 | // we can't get the list from the user data, create standard content |
617 | // and set it by hand | |
61cb38c7 | 618 | CreateStdContent(); |
619 | TIter next(fAODObjects); | |
620 | TNamed *el; | |
621 | while((el=(TNamed*)next())){ | |
622 | TString bname(el->GetName()); | |
623 | tree->SetBranchAddress(bname.Data(),fAODObjects->GetObjectRef(el)); | |
624 | } | |
625 | GetStdContent(); | |
c8fe2783 | 626 | // when reading back we are not owner of the list |
627 | // must not delete it | |
316cf4cc | 628 | fAODObjects->SetOwner(kTRUE); |
08e4c457 | 629 | } |
8ff33247 | 630 | } |
c8fe2783 | 631 | //______________________________________________________________________________ |
a98c78e5 | 632 | Int_t AliAODEvent::GetNumberOfPileupVerticesSPD() const{ |
633 | // count number of SPD pileup vertices | |
634 | Int_t nVertices=GetNumberOfVertices(); | |
635 | Int_t nPileupVertices=0; | |
636 | for(Int_t iVert=0; iVert<nVertices; iVert++){ | |
637 | AliAODVertex *v=GetVertex(iVert); | |
638 | if(v->GetType()==AliAODVertex::kPileupSPD) nPileupVertices++; | |
639 | } | |
640 | return nPileupVertices; | |
641 | } | |
642 | //______________________________________________________________________________ | |
643 | Int_t AliAODEvent::GetNumberOfPileupVerticesTracks() const{ | |
644 | // count number of track pileup vertices | |
645 | Int_t nVertices=GetNumberOfVertices(); | |
646 | Int_t nPileupVertices=0; | |
647 | for(Int_t iVert=0; iVert<nVertices; iVert++){ | |
648 | AliAODVertex *v=GetVertex(iVert); | |
649 | if(v->GetType()==AliAODVertex::kPileupTracks) nPileupVertices++; | |
650 | } | |
651 | return nPileupVertices; | |
652 | } | |
653 | //______________________________________________________________________________ | |
654 | AliAODVertex* AliAODEvent::GetPrimaryVertexSPD() const{ | |
655 | // | |
656 | Int_t nVertices=GetNumberOfVertices(); | |
657 | for(Int_t iVert=0; iVert<nVertices; iVert++){ | |
658 | AliAODVertex *v=GetVertex(iVert); | |
659 | if(v->GetType()==AliAODVertex::kMainSPD) return v; | |
660 | } | |
661 | return 0; | |
662 | } | |
663 | //______________________________________________________________________________ | |
664 | AliAODVertex* AliAODEvent::GetPileupVertexSPD(Int_t iV) const{ | |
665 | // | |
666 | Int_t nVertices=GetNumberOfVertices(); | |
667 | Int_t counter=0; | |
668 | for(Int_t iVert=0; iVert<nVertices; iVert++){ | |
669 | AliAODVertex *v=GetVertex(iVert); | |
670 | if(v->GetType()==AliAODVertex::kPileupSPD){ | |
671 | if(counter==iV) return v; | |
672 | ++counter; | |
673 | } | |
674 | } | |
675 | return 0; | |
676 | } | |
677 | //______________________________________________________________________________ | |
678 | AliAODVertex* AliAODEvent::GetPileupVertexTracks(Int_t iV) const{ | |
679 | // | |
680 | Int_t nVertices=GetNumberOfVertices(); | |
681 | Int_t counter=0; | |
682 | for(Int_t iVert=0; iVert<nVertices; iVert++){ | |
683 | AliAODVertex *v=GetVertex(iVert); | |
684 | if(v->GetType()==AliAODVertex::kPileupTracks){ | |
685 | if(counter==iV) return v; | |
686 | ++counter; | |
687 | } | |
688 | } | |
689 | return 0; | |
690 | } | |
691 | //______________________________________________________________________________ | |
692 | Bool_t AliAODEvent::IsPileupFromSPD(Int_t minContributors, | |
693 | Double_t minZdist, | |
694 | Double_t nSigmaZdist, | |
695 | Double_t nSigmaDiamXY, | |
696 | Double_t nSigmaDiamZ) const{ | |
697 | // | |
698 | // This function checks if there was a pile up | |
699 | // reconstructed with SPD | |
700 | // | |
701 | AliAODVertex *mainV=GetPrimaryVertexSPD(); | |
702 | if(!mainV) return kFALSE; | |
703 | Int_t nc1=mainV->GetNContributors(); | |
704 | if(nc1<1) return kFALSE; | |
705 | Int_t nPileVert=GetNumberOfPileupVerticesSPD(); | |
706 | if(nPileVert==0) return kFALSE; | |
707 | Int_t nVertices=GetNumberOfVertices(); | |
708 | ||
709 | for(Int_t iVert=0; iVert<nVertices; iVert++){ | |
710 | AliAODVertex *pv=GetVertex(iVert); | |
711 | if(pv->GetType()!=AliAODVertex::kPileupSPD) continue; | |
712 | Int_t nc2=pv->GetNContributors(); | |
713 | if(nc2>=minContributors){ | |
714 | Double_t z1=mainV->GetZ(); | |
715 | Double_t z2=pv->GetZ(); | |
716 | Double_t distZ=TMath::Abs(z2-z1); | |
717 | Double_t distZdiam=TMath::Abs(z2-GetDiamondZ()); | |
569d954c | 718 | Double_t cutZdiam=nSigmaDiamZ*TMath::Sqrt(GetSigma2DiamondZ()); |
a98c78e5 | 719 | if(GetSigma2DiamondZ()<0.0001)cutZdiam=99999.; //protection for missing z diamond information |
720 | if(distZ>minZdist && distZdiam<cutZdiam){ | |
721 | Double_t x2=pv->GetX(); | |
722 | Double_t y2=pv->GetY(); | |
723 | Double_t distXdiam=TMath::Abs(x2-GetDiamondX()); | |
724 | Double_t distYdiam=TMath::Abs(y2-GetDiamondY()); | |
725 | Double_t cov1[6],cov2[6]; | |
726 | mainV->GetCovarianceMatrix(cov1); | |
727 | pv->GetCovarianceMatrix(cov2); | |
728 | Double_t errxDist=TMath::Sqrt(cov2[0]+GetSigma2DiamondX()); | |
729 | Double_t erryDist=TMath::Sqrt(cov2[2]+GetSigma2DiamondY()); | |
730 | Double_t errzDist=TMath::Sqrt(cov1[5]+cov2[5]); | |
731 | Double_t cutXdiam=nSigmaDiamXY*errxDist; | |
732 | if(GetSigma2DiamondX()<0.0001)cutXdiam=99999.; //protection for missing diamond information | |
733 | Double_t cutYdiam=nSigmaDiamXY*erryDist; | |
734 | if(GetSigma2DiamondY()<0.0001)cutYdiam=99999.; //protection for missing diamond information | |
735 | if( (distXdiam<cutXdiam) && (distYdiam<cutYdiam) && (distZ>nSigmaZdist*errzDist) ){ | |
736 | return kTRUE; | |
737 | } | |
738 | } | |
739 | } | |
740 | } | |
741 | return kFALSE; | |
742 | } | |
8ff33247 | 743 | |
08e4c457 | 744 | //______________________________________________________________________________ |
745 | void AliAODEvent::Print(Option_t *) const | |
746 | { | |
4922c144 | 747 | // Print the names of the all branches |
748 | TIter next(fAODObjects); | |
749 | TNamed *el; | |
750 | Printf(">>>>> AOD Content <<<<<"); | |
751 | while((el=(TNamed*)next())){ | |
752 | Printf(">> %s ",el->GetName()); | |
753 | } | |
754 | Printf(">>>>> <<<<<"); | |
08e4c457 | 755 | |
756 | return; | |
757 | } | |
c8e4f399 | 758 | |
759 | void AliAODEvent::AssignIDtoCollection(TCollection* col) | |
760 | { | |
761 | // Static method which assigns a ID to each object in a collection | |
762 | // In this way the objects are marked as referenced and written with | |
763 | // an ID. This has the advantage that TRefs to this objects can be | |
764 | // written by a subsequent process. | |
765 | TIter next(col); | |
766 | TObject* obj; | |
8ac4fa64 | 767 | while ((obj = next())) |
c8e4f399 | 768 | TProcessID::AssignID(obj); |
769 | } | |
b46ff4b0 | 770 | |
771 | Bool_t AliAODEvent::IsPileupFromSPDInMultBins() const { | |
772 | Int_t nTracklets=GetTracklets()->GetNumberOfTracklets(); | |
773 | if(nTracklets<20) return IsPileupFromSPD(3,0.8); | |
774 | else if(nTracklets<50) return IsPileupFromSPD(4,0.8); | |
775 | else return IsPileupFromSPD(5,0.8); | |
776 | } | |
777 |