Fixing warnings (Gines)
[u/mrichter/AliRoot.git] / ANALYSIS / AliAnalysisTaskSE.cxx
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5232d0de 1/**************************************************************************
2 * Copyright(c) 1998-1999, 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#include <TROOT.h>
19#include <TSystem.h>
20#include <TInterpreter.h>
21#include <TChain.h>
22#include <TFile.h>
23#include <TList.h>
24
25#include "AliAnalysisTaskSE.h"
26#include "AliAnalysisManager.h"
90a9a634 27#include "AliAnalysisCuts.h"
60a04972 28#include "AliAnalysisDataSlot.h"
4747b4a7 29#include "AliAnalysisDataContainer.h"
90a9a634 30
5232d0de 31#include "AliESDEvent.h"
620ad672 32#include "AliESDfriend.h"
5232d0de 33#include "AliESD.h"
34#include "AliAODEvent.h"
3f2431c4 35#include "AliAODHeader.h"
c185e0db 36#include "AliAODTracklets.h"
5a922844 37#include "AliAODCaloCells.h"
113bc2bd 38#include "AliAODMCParticle.h"
5232d0de 39#include "AliVEvent.h"
40#include "AliAODHandler.h"
3f2431c4 41#include "AliAODInputHandler.h"
5232d0de 42#include "AliMCEventHandler.h"
43#include "AliInputEventHandler.h"
2da1d158 44#include "AliMultiInputEventHandler.h"
620ad672 45#include "AliESDInputHandler.h"
5232d0de 46#include "AliMCEvent.h"
47#include "AliStack.h"
4d0a82af 48#include "AliLog.h"
866d8d78 49#include "AliAODDimuon.h"
5232d0de 50
51
52ClassImp(AliAnalysisTaskSE)
53
54////////////////////////////////////////////////////////////////////////
90a9a634 55AliAODHeader* AliAnalysisTaskSE::fgAODHeader = NULL;
56TClonesArray* AliAnalysisTaskSE::fgAODTracks = NULL;
57TClonesArray* AliAnalysisTaskSE::fgAODVertices = NULL;
58TClonesArray* AliAnalysisTaskSE::fgAODV0s = NULL;
59TClonesArray* AliAnalysisTaskSE::fgAODPMDClusters = NULL;
60TClonesArray* AliAnalysisTaskSE::fgAODJets = NULL;
61TClonesArray* AliAnalysisTaskSE::fgAODFMDClusters = NULL;
62TClonesArray* AliAnalysisTaskSE::fgAODCaloClusters = NULL;
63TClonesArray* AliAnalysisTaskSE::fgAODMCParticles = NULL;
64AliAODTracklets* AliAnalysisTaskSE::fgAODTracklets = NULL;
65AliAODCaloCells* AliAnalysisTaskSE::fgAODEmcalCells = NULL;
66AliAODCaloCells* AliAnalysisTaskSE::fgAODPhosCells = NULL;
866d8d78 67TClonesArray* AliAnalysisTaskSE::fgAODDimuons = NULL;
5232d0de 68
69AliAnalysisTaskSE::AliAnalysisTaskSE():
70 AliAnalysisTask(),
71 fDebug(0),
80d13558 72 fEntry(0),
5232d0de 73 fInputEvent(0x0),
620ad672 74 fESDfriend(0x0),
80d13558 75 fInputHandler(0x0),
5232d0de 76 fOutputAOD(0x0),
77 fMCEvent(0x0),
9a587f77 78 fTreeA(0x0),
79 fCurrentRunNumber(-1),
90a9a634 80 fHistosQA(0x0),
2da1d158 81 fOfflineTriggerMask(0),
82 fMultiInputHandler(0),
83 fMCEventHandler(0)
5232d0de 84{
85 // Default constructor
86}
87
88AliAnalysisTaskSE::AliAnalysisTaskSE(const char* name):
89 AliAnalysisTask(name, "AnalysisTaskSE"),
90 fDebug(0),
80d13558 91 fEntry(0),
5232d0de 92 fInputEvent(0x0),
620ad672 93 fESDfriend(0x0),
80d13558 94 fInputHandler(0x0),
5232d0de 95 fOutputAOD(0x0),
96 fMCEvent(0x0),
1ec2c8dc 97 fTreeA(0x0),
98 fCurrentRunNumber(-1),
90a9a634 99 fHistosQA(0x0),
2da1d158 100 fOfflineTriggerMask(0),
101 fMultiInputHandler(0),
102 fMCEventHandler(0)
5232d0de 103{
104 // Default constructor
105 DefineInput (0, TChain::Class());
106 DefineOutput(0, TTree::Class());
107}
108
26f071d8 109AliAnalysisTaskSE::AliAnalysisTaskSE(const AliAnalysisTaskSE& obj):
110 AliAnalysisTask(obj),
111 fDebug(0),
80d13558 112 fEntry(0),
26f071d8 113 fInputEvent(0x0),
620ad672 114 fESDfriend(0x0),
80d13558 115 fInputHandler(0x0),
26f071d8 116 fOutputAOD(0x0),
117 fMCEvent(0x0),
1ec2c8dc 118 fTreeA(0x0),
119 fCurrentRunNumber(-1),
90a9a634 120 fHistosQA(0x0),
2da1d158 121 fOfflineTriggerMask(0),
122 fMultiInputHandler(obj.fMultiInputHandler),
123 fMCEventHandler(obj.fMCEventHandler)
26f071d8 124{
125// Copy constructor
1ec2c8dc 126 fDebug = obj.fDebug;
127 fEntry = obj.fEntry;
128 fInputEvent = obj.fInputEvent;
620ad672 129 fESDfriend = obj.fESDfriend;
1ec2c8dc 130 fInputHandler = obj.fInputHandler;
131 fOutputAOD = obj.fOutputAOD;
132 fMCEvent = obj.fMCEvent;
133 fTreeA = obj.fTreeA;
134 fCurrentRunNumber = obj.fCurrentRunNumber;
135 fHistosQA = obj.fHistosQA;
90a9a634 136
26f071d8 137}
138
139
140AliAnalysisTaskSE& AliAnalysisTaskSE::operator=(const AliAnalysisTaskSE& other)
141{
142// Assignment
143 AliAnalysisTask::operator=(other);
1ec2c8dc 144 fDebug = other.fDebug;
145 fEntry = other.fEntry;
146 fInputEvent = other.fInputEvent;
620ad672 147 fESDfriend = other.fESDfriend;
1ec2c8dc 148 fInputHandler = other.fInputHandler;
149 fOutputAOD = other.fOutputAOD;
150 fMCEvent = other.fMCEvent;
151 fTreeA = other.fTreeA;
152 fCurrentRunNumber = other.fCurrentRunNumber;
153 fHistosQA = other.fHistosQA;
0c6c629b 154 fOfflineTriggerMask = other.fOfflineTriggerMask;
2da1d158 155 fMultiInputHandler = other.fMultiInputHandler;
156 fMCEventHandler = other.fMCEventHandler;
26f071d8 157 return *this;
158}
5232d0de 159
4747b4a7 160//______________________________________________________________________________
161Bool_t AliAnalysisTaskSE::CheckPostData() const
162{
163// Checks if data was posted to all outputs defined by the task. If task does
164// not have output slots this returns always kTRUE.
165 AliAnalysisDataContainer *coutput;
166 for (Int_t islot=1; islot<fNoutputs; islot++) {
167 coutput = GetOutputSlot(islot)->GetContainer();
168 if (!coutput->GetData()) return kFALSE;
169 }
170 return kTRUE;
171}
5232d0de 172
173void AliAnalysisTaskSE::ConnectInputData(Option_t* /*option*/)
174{
175// Connect the input data
176 if (fDebug > 1) printf("AnalysisTaskSE::ConnectInputData() \n");
2da1d158 177
178 // Connect input handlers (multi input handler is handled)
179 ConnectMultiHandler();
180
259b7a8a 181 if (fInputHandler) {
620ad672 182 if ((fInputHandler->GetTree())->GetBranch("ESDfriend."))
183 fESDfriend = ((AliESDInputHandler*)fInputHandler)->GetESDfriend();
184
185 fInputEvent = fInputHandler->GetEvent();
259b7a8a 186 } else if( fMCEvent ) {
187 AliWarning("No Input Event Handler connected, only MC Truth Event Handler") ;
188 } else {
189 AliError("No Input Event Handler connected") ;
190 return ;
191 }
2da1d158 192 // Disconnect multi handler
193 DisconnectMultiHandler();
5232d0de 194}
195
196void AliAnalysisTaskSE::CreateOutputObjects()
197{
198// Create the output container
199//
200// Default AOD
201 if (fDebug > 1) printf("AnalysisTaskSE::CreateOutPutData() \n");
202
b9531017 203 AliAODHandler* handler = dynamic_cast<AliAODHandler*>
259b7a8a 204 ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler());
5232d0de 205
5a922844 206 Bool_t merging = kFALSE;
207 AliAODInputHandler* aodIH = static_cast<AliAODInputHandler*>((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler());
208 if (aodIH) {
209 if (aodIH->GetMergeEvents()) merging = kTRUE;
210 }
211
90a9a634 212
c185e0db 213 // Check if AOD replication has been required
214
3b9a675c 215 if (handler) {
216 fOutputAOD = handler->GetAOD();
217 fTreeA = handler->GetTree();
d7c65b93 218 if (fOutputAOD && !(handler->IsStandard())) {
c185e0db 219 if ((handler->NeedsHeaderReplication()) && !(fgAODHeader))
220 {
87022830 221 if (fDebug > 1) AliInfo("Replicating header");
222 fgAODHeader = new AliAODHeader;
223 handler->AddBranch("AliAODHeader", &fgAODHeader);
c185e0db 224 }
5a922844 225 if ((handler->NeedsTracksBranchReplication() || merging) && !(fgAODTracks))
c185e0db 226 {
227 if (fDebug > 1) AliInfo("Replicating track branch\n");
228 fgAODTracks = new TClonesArray("AliAODTrack",500);
87022830 229 fgAODTracks->SetName("tracks");
c185e0db 230 handler->AddBranch("TClonesArray", &fgAODTracks);
231 }
4dd8a1c8 232 if ((handler->NeedsVerticesBranchReplication() || merging) && !(fgAODVertices))
c185e0db 233 {
234 if (fDebug > 1) AliInfo("Replicating vertices branch\n");
235 fgAODVertices = new TClonesArray("AliAODVertex",500);
87022830 236 fgAODVertices->SetName("vertices");
c185e0db 237 handler->AddBranch("TClonesArray", &fgAODVertices);
238 }
239 if ((handler->NeedsV0sBranchReplication()) && !(fgAODV0s))
240 {
241 if (fDebug > 1) AliInfo("Replicating V0s branch\n");
242 fgAODV0s = new TClonesArray("AliAODv0",500);
87022830 243 fgAODV0s->SetName("v0s");
c185e0db 244 handler->AddBranch("TClonesArray", &fgAODV0s);
245 }
246 if ((handler->NeedsTrackletsBranchReplication()) && !(fgAODTracklets))
247 {
248 if (fDebug > 1) AliInfo("Replicating Tracklets branch\n");
87022830 249 fgAODTracklets = new AliAODTracklets("tracklets","tracklets");
c185e0db 250 handler->AddBranch("AliAODTracklets", &fgAODTracklets);
251 }
252 if ((handler->NeedsPMDClustersBranchReplication()) && !(fgAODPMDClusters))
253 {
254 if (fDebug > 1) AliInfo("Replicating PMDClusters branch\n");
255 fgAODPMDClusters = new TClonesArray("AliAODPmdCluster",500);
87022830 256 fgAODPMDClusters->SetName("pmdClusters");
c185e0db 257 handler->AddBranch("TClonesArray", &fgAODPMDClusters);
258 }
5a922844 259 if ((handler->NeedsJetsBranchReplication() || merging) && !(fgAODJets))
c185e0db 260 {
261 if (fDebug > 1) AliInfo("Replicating Jets branch\n");
262 fgAODJets = new TClonesArray("AliAODJet",500);
87022830 263 fgAODJets->SetName("jets");
c185e0db 264 handler->AddBranch("TClonesArray", &fgAODJets);
265 }
266 if ((handler->NeedsFMDClustersBranchReplication()) && !(fgAODFMDClusters))
267 {
268 AliInfo("Replicating FMDClusters branch\n");
269 fgAODFMDClusters = new TClonesArray("AliAODFmdCluster",500);
87022830 270 fgAODFMDClusters->SetName("fmdClusters");
c185e0db 271 handler->AddBranch("TClonesArray", &fgAODFMDClusters);
272 }
5a922844 273 if ((handler->NeedsCaloClustersBranchReplication() || merging) && !(fgAODCaloClusters))
c185e0db 274 {
275 if (fDebug > 1) AliInfo("Replicating CaloClusters branch\n");
276 fgAODCaloClusters = new TClonesArray("AliAODCaloCluster",500);
87022830 277 fgAODCaloClusters->SetName("caloClusters");
c185e0db 278 handler->AddBranch("TClonesArray", &fgAODCaloClusters);
5a922844 279
280 fgAODEmcalCells = new AliAODCaloCells();
281 fgAODEmcalCells->SetName("emcalCells");
282 handler->AddBranch("AliAODCaloCells", &fgAODEmcalCells);
283
284 fgAODPhosCells = new AliAODCaloCells();
285 fgAODPhosCells->SetName("phosCells");
286 handler->AddBranch("AliAODCaloCells", &fgAODPhosCells);
c185e0db 287 }
113bc2bd 288 if ((handler->NeedsMCParticlesBranchReplication() || merging) && !(fgAODMCParticles))
289 {
290 if (fDebug > 1) AliInfo("Replicating MCParticles branch\n");
291 fgAODMCParticles = new TClonesArray("AliAODMCParticle",500);
292 fgAODMCParticles->SetName("mcparticles");
293 handler->AddBranch("TClonesArray", &fgAODMCParticles);
294 }
866d8d78 295 if ((handler->NeedsDimuonsBranchReplication() || merging) && !(fgAODDimuons))
296 {
297 if (fDebug > 1) AliInfo("Replicating dimuon branch\n");
298 fgAODDimuons = new TClonesArray("AliAODDimuon",0);
299 fgAODDimuons->SetName("dimuons");
300 handler->AddBranch("TClonesArray", &fgAODDimuons);
301 }
302
5a922844 303 // cache the pointerd in the AODEvent
304 fOutputAOD->GetStdContent();
3f2431c4 305 }
3b9a675c 306 }
cdf456b5 307 ConnectMultiHandler();
5232d0de 308 UserCreateOutputObjects();
cdf456b5 309 DisconnectMultiHandler();
5232d0de 310}
311
312void AliAnalysisTaskSE::Exec(Option_t* option)
313{
314//
315// Exec analysis of one event
2da1d158 316
317 ConnectMultiHandler();
318
27704f6c 319 if ( fDebug >= 10)
320 printf("Task is active %5d\n", IsActive());
8f6e7d10 321
259b7a8a 322 if (fDebug > 1) AliInfo("AliAnalysisTaskSE::Exec() \n");
fdda6b64 323//
b9531017 324 AliAODHandler* handler = dynamic_cast<AliAODHandler*>
fdda6b64 325 ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler());
b9531017 326
fdda6b64 327 AliAODInputHandler* aodH = dynamic_cast<AliAODInputHandler*>(fInputHandler);
328//
5b173801 329// Was event selected ? If no event selection mechanism, the event SHOULD be selected (AG)
330 UInt_t isSelected = AliVEvent::kAny;
331 if( fInputHandler && fInputHandler->GetEventSelection()) {
ca9cb319 332 // Get the actual offline trigger mask for the event and AND it with the
333 // requested mask. If no mask requested select by default the event.
334 if (fOfflineTriggerMask)
335 isSelected = fOfflineTriggerMask & fInputHandler->IsEventSelected();
04a79fa0 336 }
5b173801 337// Functionality below moved in the filter tasks (AG)
338// if (handler) handler->SetFillAOD(isSelected);
9b98c4df 339
80ce1b4e 340 if( fInputHandler ) {
341 fEntry = fInputHandler->GetReadEntry();
342 fESDfriend = ((AliESDInputHandler*)fInputHandler)->GetESDfriend();
343 }
344
bf666461 345
39b02a2e 346// Notify the change of run number
276b8751 347 if (InputEvent() && (InputEvent()->GetRunNumber() != fCurrentRunNumber)) {
39b02a2e 348 fCurrentRunNumber = InputEvent()->GetRunNumber();
349 NotifyRun();
350 }
04a79fa0 351
259b7a8a 352 else if( fMCEvent )
353 fEntry = fMCEvent->Header()->GetEvent();
4d0a82af 354 if ( !((Entry()-1)%100) && fDebug > 0)
259b7a8a 355 AliInfo(Form("%s ----> Processing event # %lld", CurrentFileName(), Entry()));
3f2431c4 356
fdda6b64 357
358
c185e0db 359
360 if (handler && aodH) {
04a79fa0 361 fMCEvent = aodH->MCEvent();
5a922844 362 Bool_t merging = aodH->GetMergeEvents();
9daedfd1 363 AliAODEvent* aod = dynamic_cast<AliAODEvent*>(InputEvent());
364
365 if (aod && !(handler->IsStandard()) && !(handler->AODIsReplicated())) {
c185e0db 366 if ((handler->NeedsHeaderReplication()) && (fgAODHeader))
367 {
61d5496b 368 // copy the contents by assigment
9daedfd1 369 *fgAODHeader = *(aod->GetHeader());
daa81fe5 370 }
5a922844 371 if ((handler->NeedsTracksBranchReplication() || merging) && (fgAODTracks))
c185e0db 372 {
9daedfd1 373 TClonesArray* tracks = aod->GetTracks();
c185e0db 374 new (fgAODTracks) TClonesArray(*tracks);
375 }
417ab5ac 376 if ((handler->NeedsVerticesBranchReplication() || merging) && (fgAODVertices))
c185e0db 377 {
9daedfd1 378 TClonesArray* vertices = aod->GetVertices();
c185e0db 379 new (fgAODVertices) TClonesArray(*vertices);
380 }
381 if ((handler->NeedsV0sBranchReplication()) && (fgAODV0s))
382 {
9daedfd1 383 TClonesArray* v0s = aod->GetV0s();
113bc2bd 384 new (fgAODV0s) TClonesArray(*v0s);
c185e0db 385 }
386 if ((handler->NeedsTrackletsBranchReplication()) && (fgAODTracklets))
387 {
9daedfd1 388 *fgAODTracklets = *aod->GetTracklets();
c185e0db 389 }
390 if ((handler->NeedsPMDClustersBranchReplication()) && (fgAODPMDClusters))
391 {
9daedfd1 392 TClonesArray* pmdClusters = aod->GetPmdClusters();
113bc2bd 393 new (fgAODPMDClusters) TClonesArray(*pmdClusters);
c185e0db 394 }
5a922844 395 if ((handler->NeedsJetsBranchReplication() || merging) && (fgAODJets))
c185e0db 396 {
9daedfd1 397 TClonesArray* jets = aod->GetJets();
113bc2bd 398 new (fgAODJets) TClonesArray(*jets);
c185e0db 399 }
400 if ((handler->NeedsFMDClustersBranchReplication()) && (fgAODFMDClusters))
401 {
9daedfd1 402 TClonesArray* fmdClusters = aod->GetFmdClusters();
113bc2bd 403 new (fgAODFMDClusters) TClonesArray(*fmdClusters);
c185e0db 404 }
5a922844 405 if ((handler->NeedsCaloClustersBranchReplication() || merging) && (fgAODCaloClusters))
c185e0db 406 {
9daedfd1 407 TClonesArray* caloClusters = aod->GetCaloClusters();
113bc2bd 408 new (fgAODCaloClusters) TClonesArray(*caloClusters);
409 }
410
411 if ((handler->NeedsMCParticlesBranchReplication() || merging) && (fgAODMCParticles))
412 {
9daedfd1 413 TClonesArray* mcParticles = (TClonesArray*) (aod->FindListObject("mcparticles"));
113bc2bd 414 new (fgAODMCParticles) TClonesArray(*mcParticles);
c185e0db 415 }
866d8d78 416
417 if ((handler->NeedsDimuonsBranchReplication() || merging) && (fgAODDimuons))
418 {
8f6e7d10 419 fgAODDimuons->Clear();
420 TClonesArray& dimuons = *fgAODDimuons;
421 TClonesArray& tracksnew = *fgAODTracks;
422
397081d5 423 Int_t nMuonTrack[100];
424 for(Int_t imuon = 0; imuon < 100; imuon++) nMuonTrack[imuon] = 0;
8f6e7d10 425 Int_t nMuons=0;
426 for(Int_t ii=0; ii < fgAODTracks->GetEntries(); ii++){
427 AliAODTrack *track = (AliAODTrack*) fgAODTracks->At(ii);
428 if(track->IsMuonTrack()) {
429 nMuonTrack[nMuons]= ii;
430 nMuons++;
431 }
432 }
433 Int_t jDimuons=0;
434 if(nMuons >= 2){
435 for(Int_t i = 0; i < nMuons; i++){
436 Int_t index0 = nMuonTrack[i];
437 for(Int_t j = i+1; j < nMuons; j++){
438 Int_t index1 = nMuonTrack[j];
8f6e7d10 439 tracksnew.At(index0)->ResetBit(kIsReferenced);
440 tracksnew.At(index0)->SetUniqueID(0);
441 tracksnew.At(index1)->ResetBit(kIsReferenced);
442 tracksnew.At(index1)->SetUniqueID(0);
443 new(dimuons[jDimuons++]) AliAODDimuon(tracksnew.At(index0),tracksnew.At(index1));
444 }
445 }
446 }
866d8d78 447 }
8f6e7d10 448
5a922844 449 // Additional merging if needed
450 if (merging) {
113bc2bd 451 // mcParticles
452 TClonesArray* mcparticles = (TClonesArray*) ((aodH->GetEventToMerge())->FindListObject("mcparticles"));
453 Int_t npart = mcparticles->GetEntries();
454 Int_t nc = fgAODMCParticles->GetEntries();
455 Int_t nc0 = nc;
456
457 for (Int_t i = 0; i < npart; i++) {
458 AliAODMCParticle* particle = (AliAODMCParticle*) mcparticles->At(i);
c8de791b 459 new((*fgAODMCParticles)[nc++]) AliAODMCParticle(*particle);
113bc2bd 460 }
461
5a922844 462 // tracks
463 TClonesArray* tracks = aodH->GetEventToMerge()->GetTracks();
464 Int_t ntr = tracks->GetEntries();
113bc2bd 465 nc = fgAODTracks->GetEntries();
5a922844 466 for (Int_t i = 0; i < ntr; i++) {
467 AliAODTrack* track = (AliAODTrack*) tracks->At(i);
468 AliAODTrack* newtrack = new((*fgAODTracks)[nc++]) AliAODTrack(*track);
113bc2bd 469 newtrack->SetLabel(newtrack->GetLabel() + nc0);
5a922844 470 }
c8de791b 471
472 for (Int_t i = 0; i < nc; i++)
473 {
474 AliAODTrack* track = (AliAODTrack*) fgAODTracks->At(i);
475 track->ResetBit(kIsReferenced);
476 track->SetUniqueID(0);
477 }
478
479
5a922844 480 // clusters
481 TClonesArray* clusters = aodH->GetEventToMerge()->GetCaloClusters();
482 Int_t ncl = clusters->GetEntries();
483 nc = fgAODCaloClusters->GetEntries();
484 for (Int_t i = 0; i < ncl; i++) {
485 AliAODCaloCluster* cluster = (AliAODCaloCluster*) clusters->At(i);
c8de791b 486 new((*fgAODCaloClusters)[nc++]) AliAODCaloCluster(*cluster);
5a922844 487 }
488 // cells
489 AliAODCaloCells* cellsA = aodH->GetEventToMerge()->GetEMCALCells();
490 Int_t ncells = cellsA->GetNumberOfCells();
491 nc = fgAODEmcalCells->GetNumberOfCells();
492
493 for (Int_t i = 0; i < ncells; i++) {
494 Int_t cn = cellsA->GetCellNumber(i);
495 Int_t pos = fgAODEmcalCells->GetCellPosition(cn);
496 if (pos >= 0) {
497 Double_t amp = cellsA->GetAmplitude(i) + fgAODEmcalCells->GetAmplitude(pos);
498 fgAODEmcalCells->SetCell(pos, cn, amp);
499 } else {
500 Double_t amp = cellsA->GetAmplitude(i);
501 fgAODEmcalCells->SetCell(nc++, cn, amp);
502 fgAODEmcalCells->Sort();
503 }
504 }
113bc2bd 505
506
507 } // merging
c185e0db 508
5a922844 509 handler->SetAODIsReplicated();
3f2431c4 510 }
511 }
512
4d0a82af 513// Call the user analysis
2da1d158 514 if (!fMCEventHandler) {
5b173801 515 if (isSelected)
67d77d71 516 UserExec(option);
517 } else {
2da1d158 518 if (isSelected && (fMCEventHandler->InitOk()))
67d77d71 519 UserExec(option);
520 }
90a9a634 521
522// Added protection in case the derived task is not an AOD producer.
60a04972 523 AliAnalysisDataSlot *out0 = GetOutputSlot(0);
524 if (out0 && out0->IsConnected()) PostData(0, fTreeA);
2da1d158 525
526 DisconnectMultiHandler();
5232d0de 527}
528
4d0a82af 529const char* AliAnalysisTaskSE::CurrentFileName()
530{
531// Returns the current file name
259b7a8a 532 if( fInputHandler )
533 return fInputHandler->GetTree()->GetCurrentFile()->GetName();
534 else if( fMCEvent )
535 return ((AliMCEventHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetMCtruthEventHandler()))->TreeK()->GetCurrentFile()->GetName();
8803dcb1 536 else return "";
4d0a82af 537}
5232d0de 538
3cee83d7 539void AliAnalysisTaskSE::AddAODBranch(const char* cname, void* addobj, const char *fname)
164e94ff 540{
541 // Add a new branch to the aod tree
b9531017 542 AliAODHandler* handler = dynamic_cast<AliAODHandler*>
164e94ff 543 ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler());
544 if (handler) {
3cee83d7 545 handler->AddBranch(cname, addobj, fname);
164e94ff 546 }
547}
3cee83d7 548
549Bool_t AliAnalysisTaskSE::IsStandardAOD() const
550{
551// Check if the output AOD handler is configured for standard or delta AOD.
552// Users should first check that AODEvent() returns non-null.
b9531017 553 AliAODHandler* handler = dynamic_cast<AliAODHandler*>
3cee83d7 554 ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler());
555 if (!handler) {
556 Error("IsStandardAOD", "No AOD handler. Please use AODEvent() to check this first");
557 return kTRUE;
558 }
559 return handler->IsStandard();
560}
1ec2c8dc 561
562Bool_t AliAnalysisTaskSE::Notify()
563{
9a587f77 564 return (UserNotify());
1ec2c8dc 565}
566
cec9e119 567const AliEventTag *AliAnalysisTaskSE::EventTag() const
568{
569// Returns tag for the current event, if any. The return value should always be checked by the user.
570 if (!fInputHandler) {
571 Error("EventTag", "Input handler not yet available. Call this in UserExec");
572 return NULL;
573 }
574 return fInputHandler->GetEventTag();
575}
1ec2c8dc 576
cec9e119 577void AliAnalysisTaskSE::LoadBranches() const
578{
579// Load all branches declared in fBranchNames data member of the parent class.
580// Should be called in UserExec.
581 if (!fInputHandler) {
582 Error("LoadBranches", "Input handler not available yet. Call this in UserExec");
583 return;
584 }
585 AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
586 if (mgr->GetAutoBranchLoading()) return;
587 TString taskbranches;
588 GetBranches(fInputHandler->GetDataType(), taskbranches);
589 if (taskbranches.IsNull()) return;
590 TObjArray *arr = taskbranches.Tokenize(",");
591 TIter next(arr);
592 TObject *obj;
593 while ((obj=next())) mgr->LoadBranch(obj->GetName());
594}
2da1d158 595
596
597//_________________________________________________________________________________________________
598void AliAnalysisTaskSE::ConnectMultiHandler()
599{
600 //
601 // Connect MultiHandler
602 //
603 fInputHandler = (AliInputEventHandler *)((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler());
604 fMultiInputHandler = dynamic_cast<AliMultiInputEventHandler *>(fInputHandler);
605 if (fMultiInputHandler) {
2da1d158 606 fInputHandler = dynamic_cast<AliInputEventHandler *>(fMultiInputHandler->GetFirstInputEventHandler());
607 fMCEventHandler = dynamic_cast<AliMCEventHandler *>(fMultiInputHandler->GetFirstMCEventHandler());
bae44bb7 608 } else {
609 fMCEventHandler = dynamic_cast<AliMCEventHandler *>((AliAnalysisManager::GetAnalysisManager())->GetMCtruthEventHandler());
2da1d158 610 }
611 if (fMCEventHandler) fMCEvent = fMCEventHandler->MCEvent();
612}
613
614//_________________________________________________________________________________________________
615void AliAnalysisTaskSE::DisconnectMultiHandler()
616{
617 //
618 // Disconnect MultiHandler
619 //
620 if (fMultiInputHandler) fInputHandler = fMultiInputHandler;
621}