1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
17 //_________________________________________________________________________
18 // Base class for reading data: MonteCarlo, ESD or AOD, of PHOS EMCAL and
19 // Central Barrel Tracking detectors (CTS).
20 // Not all MC particles/tracks/clusters are kept, some kinematical/fiducial restrictions are done.
21 // Mother class of : AliCaloTrackESDReader: Fills ESD data in 3 TObjArrays (PHOS, EMCAL, CTS)
22 // : AliCaloTrackMCReader: Fills Kinematics data in 3 TObjArrays (PHOS, EMCAL, CTS)
23 // : AliCaloTrackReader: Fills AOD data in 3 TObjArrays (PHOS, EMCAL, CTS)
25 // This part is commented: Mixing analysis can be done, input AOD with events
26 // is opened in the AliCaloTrackReader::Init()
28 //-- Author: Gustavo Conesa (LNF-INFN)
29 //////////////////////////////////////////////////////////////////////////////
32 // --- ROOT system ---
35 //---- ANALYSIS system ----
36 #include "AliCaloTrackReader.h"
37 #include "AliMCEvent.h"
38 #include "AliAODMCHeader.h"
39 #include "AliGenPythiaEventHeader.h"
40 #include "AliVEvent.h"
41 #include "AliAODEvent.h"
42 #include "AliVTrack.h"
43 #include "AliVParticle.h"
44 #include "AliMixedEvent.h"
45 #include "AliESDtrack.h"
46 #include "AliEMCALRecoUtils.h"
47 #include "AliESDtrackCuts.h"
49 ClassImp(AliCaloTrackReader)
52 //____________________________________________________________________________
53 AliCaloTrackReader::AliCaloTrackReader() :
54 TObject(), fEventNumber(-1), fCurrentFileName(""),fDataType(0), fDebug(0),
55 fFiducialCut(0x0), fCheckFidCut(kFALSE), fComparePtHardAndJetPt(kFALSE), fPtHardAndJetPtFactor(7),
56 fCTSPtMin(0), fEMCALPtMin(0),fPHOSPtMin(0), fAODBranchList(new TList ),
57 fAODCTS(new TObjArray()), fAODEMCAL(new TObjArray()), fAODPHOS(new TObjArray()),
58 fEMCALCells(0x0), fPHOSCells(0x0),
59 fInputEvent(0x0), fOutputEvent(0x0),fMC(0x0),
60 fFillCTS(0),fFillEMCAL(0),fFillPHOS(0),
61 fFillEMCALCells(0),fFillPHOSCells(0),
62 // fSecondInputAODTree(0x0), fSecondInputAODEvent(0x0),
63 // fSecondInputFileName(""),fSecondInputFirstEvent(0),
64 // fAODCTSNormalInputEntries(0), fAODEMCALNormalInputEntries(0),
65 // fAODPHOSNormalInputEntries(0),
66 fTrackStatus(0), fESDtrackCuts(0), fTrackMult(0), fTrackMultEtaCut(0.9),
67 fReadStack(kFALSE), fReadAODMCParticles(kFALSE),
68 fDeltaAODFileName("deltaAODPartCorr.root"),fFiredTriggerClassName(""),
69 fAnaLED(kFALSE),fTaskName(""),fCaloUtils(0x0),
70 fMixedEvent(NULL), fNMixedEvent(1), fVertex(NULL),
71 fWriteOutputDeltaAOD(kFALSE),fOldAOD(kFALSE){
74 //Initialize parameters
78 //_________________________________
79 AliCaloTrackReader::~AliCaloTrackReader() {
82 if(fFiducialCut) delete fFiducialCut ;
85 fAODBranchList->Delete();
86 delete fAODBranchList ;
90 if(fDataType!=kMC)fAODCTS->Clear() ;
91 else fAODCTS->Delete() ;
96 if(fDataType!=kMC)fAODEMCAL->Clear() ;
97 else fAODEMCAL->Delete() ;
102 if(fDataType!=kMC)fAODPHOS->Clear() ;
103 else fAODPHOS->Delete() ;
108 fEMCALCells->Clear() ;
113 fPHOSCells->Clear() ;
118 for (Int_t i = 0; i < fNMixedEvent; i++) {
119 delete [] fVertex[i] ;
125 if(fESDtrackCuts) delete fESDtrackCuts;
127 // Pointers not owned, done by the analysis frame
128 // if(fInputEvent) delete fInputEvent ;
129 // if(fOutputEvent) delete fOutputEvent ;
130 // if(fMC) delete fMC ;
132 // if(fSecondInputAODTree){
133 // fSecondInputAODTree->Clear();
134 // delete fSecondInputAODTree;
137 // if(fSecondInputAODEvent) delete fSecondInputAODEvent ;
139 // Pointer not owned, deleted by maker
140 //if (fCaloUtils) delete fCaloUtils ;
144 //_________________________________________________________________________
145 Bool_t AliCaloTrackReader::ComparePtHardAndJetPt(){
146 // Check the event, if the requested ptHard is much larger than the jet pT, then there is a problem.
148 if(!fReadStack) return kTRUE; //Information not filtered to AOD
150 if(!strcmp(GetGenEventHeader()->ClassName(), "AliGenPythiaEventHeader")){
152 AliGenPythiaEventHeader* pygeh= (AliGenPythiaEventHeader*) GetGenEventHeader();
153 Int_t nTriggerJets = pygeh->NTriggerJets();
154 Float_t ptHard = pygeh->GetPtHard();
156 //if(fDebug > 1) printf("AliMCAnalysisUtils::PythiaEventHeader: Njets: %d, pT Hard %f\n",nTriggerJets, ptHard);
157 Float_t tmpjet[]={0,0,0,0};
158 for(Int_t ijet = 0; ijet< nTriggerJets; ijet++){
159 pygeh->TriggerJet(ijet, tmpjet);
160 jet = new TParticle(94, 21, -1, -1, -1, -1, tmpjet[0],tmpjet[1],tmpjet[2],tmpjet[3], 0,0,0,0);
161 //Compare jet pT and pt Hard
162 //if(fDebug > 1) printf("AliMCAnalysisUtils:: %d pycell jet pT %f\n",ijet, jet->Pt());
163 if(jet->Pt() > fPtHardAndJetPtFactor * ptHard) {
164 printf("AliMCAnalysisUtils::PythiaEventHeader: Njets: %d, pT Hard %2.2f, pycell jet pT %2.2f, rejection factor %1.1f\n",
165 nTriggerJets, ptHard, jet->Pt(), fPtHardAndJetPtFactor);
176 //____________________________________________________________________________
177 AliStack* AliCaloTrackReader::GetStack() const {
178 //Return pointer to stack
182 if(fDebug > 1) printf("AliCaloTrackReader::GetStack() - Stack is not available\n");
187 //____________________________________________________________________________
188 AliHeader* AliCaloTrackReader::GetHeader() const {
189 //Return pointer to header
191 return fMC->Header();
193 printf("AliCaloTrackReader::Header is not available\n");
197 //____________________________________________________________________________
198 AliGenEventHeader* AliCaloTrackReader::GetGenEventHeader() const {
199 //Return pointer to Generated event header
201 return fMC->GenEventHeader();
203 printf("AliCaloTrackReader::GenEventHeader is not available\n");
208 //____________________________________________________________________________
209 TClonesArray* AliCaloTrackReader::GetAODMCParticles(Int_t input) const {
210 //Return list of particles in AOD. Do it for the corresponding input event.
212 TClonesArray * rv = NULL ;
213 if(fDataType == kAOD){
217 AliAODEvent * evt = dynamic_cast<AliAODEvent*> (fInputEvent) ;
219 rv = (TClonesArray*)evt->FindListObject("mcparticles");
221 printf("AliCaloTrackReader::GetAODMCParticles() - wrong AOD input index? %d, or non existing tree? \n",input);
223 } //else if(input == 1 && fSecondInputAODEvent){ //Second input AOD
224 // rv = (TClonesArray*) fSecondInputAODEvent->FindListObject("mcparticles");
228 printf("AliCaloTrackReader::GetAODMCParticles() - Input are not AODs\n");
234 //____________________________________________________________________________
235 AliAODMCHeader* AliCaloTrackReader::GetAODMCHeader(Int_t input) const {
236 //Return MC header in AOD. Do it for the corresponding input event.
237 AliAODMCHeader *mch = NULL;
238 if(fDataType == kAOD){
241 mch = (AliAODMCHeader*)((AliAODEvent*)fInputEvent)->FindListObject("mcheader");
243 // //Second input AOD
244 // else if(input == 1){
245 // mch = (AliAODMCHeader*) fSecondInputAODEvent->FindListObject("mcheader");
248 printf("AliCaloTrackReader::GetAODMCHeader() - wrong AOD input index, %d\n",input);
252 printf("AliCaloTrackReader::GetAODMCHeader() - Input are not AODs\n");
258 //_______________________________________________________________
259 void AliCaloTrackReader::Init()
261 //Init reader. Method to be called in AliAnaPartCorrMaker
263 //Get the file with second input events if the filename is given
264 //Get the tree and connect the AODEvent. Only with AODs
266 if(fReadStack && fReadAODMCParticles){
267 printf("AliCaloTrackReader::Init() - Cannot access stack and mcparticles at the same time, change them \n");
269 fReadAODMCParticles = kFALSE;
272 // if(fSecondInputFileName!=""){
273 // if(fDataType == kAOD){
274 // TFile * input2 = new TFile(fSecondInputFileName,"read");
275 // printf("AliCaloTrackReader::Init() - Second input file opened: %s, size %d \n", input2->GetName(), (Int_t) input2->GetSize());
276 // fSecondInputAODTree = (TTree*) input2->Get("aodTree");
277 // if(fSecondInputAODTree) printf("AliCaloTrackReader::Init() - Second input tree opened: %s, entries %d \n",
278 // fSecondInputAODTree->GetName(), (Int_t) fSecondInputAODTree->GetEntries());
280 // printf("AliCaloTrackReader::Init() - Second input tree not available, STOP \n");
283 // fSecondInputAODEvent = new AliAODEvent;
284 // fSecondInputAODEvent->ReadFromTree(fSecondInputAODTree);
285 // if(fSecondInputFirstEvent >= fSecondInputAODTree->GetEntriesFast()){
286 // printf("AliCaloTrackReader::Init() - Requested first event of second input %d, is larger than number of events %d, STOP\n",
287 // fSecondInputFirstEvent, (Int_t) fSecondInputAODTree->GetEntriesFast());
291 // else printf("AliCaloTrackReader::Init() - Second input not added, reader is not AOD\n");
295 //_______________________________________________________________
296 void AliCaloTrackReader::InitParameters()
298 //Initialize the parameters of the analysis.
304 //Do not filter the detectors input by default.
308 fFillEMCALCells = kFALSE;
309 fFillPHOSCells = kFALSE;
311 //fSecondInputFileName = "" ;
312 //fSecondInputFirstEvent = 0 ;
313 fReadStack = kFALSE; // Check in the constructor of the other readers if it was set or in the configuration file
314 fReadAODMCParticles = kFALSE; // Check in the constructor of the other readers if it was set or in the configuration file
315 fDeltaAODFileName = "deltaAODPartCorr.root";
316 fFiredTriggerClassName = "";
320 //We want tracks fitted in the detectors:
321 //fTrackStatus=AliESDtrack::kTPCrefit;
322 //fTrackStatus|=AliESDtrack::kITSrefit;
324 fESDtrackCuts = AliESDtrackCuts::GetStandardITSTPCTrackCuts2010();
329 //________________________________________________________________
330 void AliCaloTrackReader::Print(const Option_t * opt) const
333 //Print some relevant parameters set for the analysis
337 printf("***** Print: %s %s ******\n", GetName(), GetTitle() ) ;
338 printf("Task name : %s\n", fTaskName.Data()) ;
339 printf("Data type : %d\n", fDataType) ;
340 printf("CTS Min pT : %2.1f GeV/c\n", fCTSPtMin) ;
341 printf("EMCAL Min pT : %2.1f GeV/c\n", fEMCALPtMin) ;
342 printf("PHOS Min pT : %2.1f GeV/c\n", fPHOSPtMin) ;
343 printf("Use CTS = %d\n", fFillCTS) ;
344 printf("Use EMCAL = %d\n", fFillEMCAL) ;
345 printf("Use PHOS = %d\n", fFillPHOS) ;
346 printf("Use EMCAL Cells = %d\n", fFillEMCALCells) ;
347 printf("Use PHOS Cells = %d\n", fFillPHOSCells) ;
348 printf("Track status = %d\n", (Int_t) fTrackStatus) ;
349 printf("Track Mult Eta Cut = %d\n", (Int_t) fTrackMultEtaCut) ;
350 printf("Write delta AOD = %d\n", fWriteOutputDeltaAOD) ;
352 if(fComparePtHardAndJetPt)
353 printf("Compare jet pt and pt hard to accept event, factor = %2.2f",fPtHardAndJetPtFactor);
355 // if(fSecondInputFileName!="") {
356 // printf("Second Input File Name = %s\n", fSecondInputFileName.Data()) ;
357 // printf("Second Input First Event = %d\n", fSecondInputFirstEvent) ;
360 printf("Read Kine from, stack? %d, AOD ? %d \n", fReadStack, fReadAODMCParticles) ;
361 printf("Delta AOD File Name = %s\n", fDeltaAODFileName.Data()) ;
365 //___________________________________________________
366 Bool_t AliCaloTrackReader::FillInputEvent(const Int_t iEntry, const char * currentFileName) {
367 //Fill the event counter and input lists that are needed, called by the analysis maker.
369 fEventNumber = iEntry;
370 fCurrentFileName = TString(currentFileName);
372 if(fDebug >= 0) printf("AliCaloTrackReader::FillInputEvent() - Input event not available, skip event analysis\n");
375 //Select events only fired by a certain trigger configuration if it is provided
377 if(fInputEvent->GetHeader())
378 eventType = ((AliVHeader*)fInputEvent->GetHeader())->GetEventType();
379 if( fFiredTriggerClassName !="" && !fAnaLED){
381 return kFALSE; //Only physics event, do not use for simulated events!!!
383 printf("AliCaloTrackReader::FillInputEvent() - FiredTriggerClass <%s>, selected class <%s>, compare name %d\n",
384 GetFiredTriggerClasses().Data(),fFiredTriggerClassName.Data(), GetFiredTriggerClasses().Contains(fFiredTriggerClassName));
385 if( !GetFiredTriggerClasses().Contains(fFiredTriggerClassName) ) return kFALSE;
388 // kStartOfRun = 1, // START_OF_RUN
389 // kEndOfRun = 2, // END_OF_RUN
390 // kStartOfRunFiles = 3, // START_OF_RUN_FILES
391 // kEndOfRunFiles = 4, // END_OF_RUN_FILES
392 // kStartOfBurst = 5, // START_OF_BURST
393 // kEndOfBurst = 6, // END_OF_BURST
394 // kPhysicsEvent = 7, // PHYSICS_EVENT
395 // kCalibrationEvent = 8, // CALIBRATION_EVENT
396 // kFormatError = 9, // EVENT_FORMAT_ERROR
397 // kStartOfData = 10, // START_OF_DATA
398 // kEndOfData = 11, // END_OF_DATA
399 // kSystemSoftwareTriggerEvent = 12, // SYSTEM_SOFTWARE_TRIGGER_EVENT
400 // kDetectorSoftwareTriggerEvent = 13 // DETECTOR_SOFTWARE_TRIGGER_EVENT
402 if(eventType!=7 && fDebug > 1 )printf("AliCaloTrackReader::FillInputEvent() - DO LED, Event Type <%d>, 8 Calibration \n", eventType);
403 if(eventType!=8)return kFALSE;
406 //In case of analysis of events with jets, skip those with jet pt > 5 pt hard
407 if(fComparePtHardAndJetPt && GetStack()) {
408 if(!ComparePtHardAndJetPt()) return kFALSE ;
411 //In case of mixing events with other AOD file
412 // if(fDataType == kAOD && fSecondInputAODTree){
415 // printf("AliCaloTrackReader::FillInputEvent() - Get event %d from second input AOD file \n", iEntry+fSecondInputFirstEvent);
416 // if(fSecondInputAODTree->GetEntriesFast() <= iEntry+fSecondInputFirstEvent) {
417 // if(fSecondInputAODTree->GetEntriesFast() == iEntry+fSecondInputFirstEvent)
418 // printf("AliCaloTrackReader::FillInputEvent() - Skip events from event %d, no more events in second AOD file \n", iEntry);
423 // Int_t nbytes = fSecondInputAODTree->GetEvent(iEntry+fSecondInputFirstEvent);
424 // if ( nbytes == 0 ) {//If nothing in AOD
425 // printf("AliCaloTrackReader::FillInputEvent() - Nothing in Second AOD input, STOP\n");
435 //Fill the arrays with cluster/tracks/cells data
437 FillInputEMCALCells();
439 FillInputPHOSCells();
452 //__________________________________________________
453 void AliCaloTrackReader::ResetLists() {
454 // Reset lists, called by the analysis maker
456 if(fAODCTS) fAODCTS -> Clear();
457 if(fAODEMCAL) fAODEMCAL -> Clear();
458 if(fAODPHOS) fAODPHOS -> Clear();
459 if(fEMCALCells) fEMCALCells -> Clear();
460 if(fPHOSCells) fPHOSCells -> Clear();
463 //____________________________________________________________________________
464 void AliCaloTrackReader::SetInputEvent(AliVEvent* const input)
467 fMixedEvent = dynamic_cast<AliMixedEvent*>(GetInputEvent()) ;
469 fNMixedEvent = fMixedEvent->GetNumberOfEvents() ;
472 //Delete previous vertex
474 for (Int_t i = 0; i < fNMixedEvent; i++) {
475 delete [] fVertex[i] ;
480 fVertex = new Double_t*[fNMixedEvent] ;
481 for (Int_t i = 0; i < fNMixedEvent; i++) {
482 fVertex[i] = new Double_t[3] ;
483 fVertex[i][0] = 0.0 ;
484 fVertex[i][1] = 0.0 ;
485 fVertex[i][2] = 0.0 ;
489 //____________________________________________________________________________
490 void AliCaloTrackReader::GetVertex(Double_t vertex[3]) const {
491 //Return vertex position to be used for single event analysis
492 vertex[0]=fVertex[0][0];
493 vertex[1]=fVertex[0][1];
494 vertex[2]=fVertex[0][2];
497 //____________________________________________________________________________
498 void AliCaloTrackReader::GetVertex(Double_t vertex[3], const Int_t evtIndex) const {
499 //Return vertex position for mixed event, recover the vertex in a particular event.
501 //Int_t evtIndex = 0; // for single events only one vertex stored in position 0, default value
502 //if (fMixedEvent && clusterID >=0) {
503 // evtIndex=GetMixedEvent()->EventIndexForCaloCluster(clusterID) ;
506 vertex[0]=fVertex[evtIndex][0]; vertex[1]=fVertex[evtIndex][1]; vertex[2]=fVertex[evtIndex][2];
512 //____________________________________________________________________________
513 void AliCaloTrackReader::FillVertexArray() {
515 //Fill data member with vertex
516 //In case of Mixed event, multiple vertices
518 //Delete previous vertex
520 for (Int_t i = 0; i < fNMixedEvent; i++) {
521 delete [] fVertex[i] ;
526 fVertex = new Double_t*[fNMixedEvent] ;
527 for (Int_t i = 0; i < fNMixedEvent; i++) {
528 fVertex[i] = new Double_t[3] ;
529 fVertex[i][0] = 0.0 ;
530 fVertex[i][1] = 0.0 ;
531 fVertex[i][2] = 0.0 ;
534 if (!fMixedEvent) { //Single event analysis
536 if(fDataType!=kMC)fInputEvent->GetPrimaryVertex()->GetXYZ(fVertex[0]);
538 fVertex[0][0]=0.; fVertex[0][1]=0.; fVertex[0][2]=0.;
542 printf("AliCaloTrackReader::FillVertexArray() - Single Event Vertex : %f,%f,%f\n",fVertex[0][0],fVertex[0][1],fVertex[0][2]);
544 } else { // MultiEvent analysis
545 for (Int_t iev = 0; iev < fNMixedEvent; iev++) {
546 fMixedEvent->GetVertexOfEvent(iev)->GetXYZ(fVertex[iev]);
548 printf("AliCaloTrackReader::FillVertexArray() - Multi Event %d Vertex : %f,%f,%f\n",iev,fVertex[iev][0],fVertex[iev][1],fVertex[iev][2]);
556 //____________________________________________________________________________
557 void AliCaloTrackReader::FillInputCTS() {
558 //Return array with Central Tracking System (CTS) tracks
560 if(fDebug > 2 ) printf("AliCaloTrackReader::FillInputCTS()\n");
562 Int_t nTracks = fInputEvent->GetNumberOfTracks() ;
566 for (Int_t itrack = 0; itrack < nTracks; itrack++) {////////////// track loop
567 AliVTrack * track = (AliVTrack*)fInputEvent->GetTrack(itrack) ; // retrieve track from esd
569 //Select tracks under certain conditions, TPCrefit, ITSrefit ... check the set bits
570 if (fTrackStatus && !((track->GetStatus() & fTrackStatus) == fTrackStatus))
575 if(fDataType==kESD && !fESDtrackCuts->AcceptTrack((AliESDtrack*)track)) continue;
577 //Count the tracks in eta < 0.9
578 //printf("Eta %f cut %f\n",TMath::Abs(track->Eta()),fTrackMultEtaCut);
579 if(TMath::Abs(track->Eta())< fTrackMultEtaCut) fTrackMult++;
581 track->GetPxPyPz(p) ;
582 TLorentzVector momentum(p[0],p[1],p[2],0);
584 if(fCTSPtMin < momentum.Pt()){
586 if(fCheckFidCut && !fFiducialCut->IsInFiducialCut(momentum,"CTS"))
589 if(fDebug > 2 && momentum.Pt() > 0.1)
590 printf("AliCaloTrackReader::FillInputCTS() - Selected tracks E %3.2f, pt %3.2f, phi %3.2f, eta %3.2f\n",
591 momentum.E(),momentum.Pt(),momentum.Phi()*TMath::RadToDeg(),momentum.Eta());
594 track->SetID(itrack);
599 }//Pt and Fiducial cut passed.
602 //fAODCTSNormalInputEntries = fAODCTS->GetEntriesFast();
604 printf("AliCaloTrackReader::FillInputCTS() - aod entries %d, input tracks %d, pass status %d, multipliticy %d\n", fAODCTS->GetEntriesFast(), nTracks, nstatus, fTrackMult);//fAODCTSNormalInputEntries);
606 // //If second input event available, add the clusters.
607 // if(fSecondInputAODTree && fSecondInputAODEvent){
608 // nTracks = fSecondInputAODEvent->GetNumberOfTracks() ;
609 // if(fDebug > 1) printf("AliCaloTrackReader::FillInputCTS() - Add second input tracks, entries %d\n", nTracks) ;
610 // for (Int_t itrack = 0; itrack < nTracks; itrack++) {////////////// track loop
611 // AliAODTrack * track = ((AliAODEvent*)fSecondInputAODEvent)->GetTrack(itrack) ; // retrieve track from esd
613 // //Select tracks under certain conditions, TPCrefit, ITSrefit ... check the set bits
614 // if (fTrackStatus && !((track->GetStatus() & fTrackStatus) == fTrackStatus)) continue ;
616 // track->GetPxPyPz(p) ;
617 // TLorentzVector momentum(p[0],p[1],p[2],0);
619 // if(fCTSPtMin < momentum.Pt()){
621 // if(fCheckFidCut && !fFiducialCut->IsInFiducialCut(momentum,"CTS")) continue;
623 // if(fDebug > 2 && momentum.Pt() > 0.1) printf("AliCaloTrackReader::FillInputCTS() - Selected tracks E %3.2f, pt %3.2f, phi %3.2f, eta %3.2f\n",
624 // momentum.E(),momentum.Pt(),momentum.Phi()*TMath::RadToDeg(),momentum.Eta());
626 // fAODCTS->Add(track);
628 // }//Pt and Fiducial cut passed.
631 // if(fDebug > 1) printf("AliCaloTrackReader::FillInputCTS() - aod normal entries %d, after second input %d\n", fAODCTSNormalInputEntries, fAODCTS->GetEntriesFast());
632 // } //second input loop
636 //____________________________________________________________________________
637 void AliCaloTrackReader::FillInputEMCAL() {
638 //Return array with EMCAL clusters in aod format
640 if(fDebug > 2 ) printf("AliCaloTrackReader::FillInputEMCAL()\n");
642 //Loop to select clusters in fiducial cut and fill container with aodClusters
643 Int_t nclusters = fInputEvent->GetNumberOfCaloClusters();
644 for (Int_t iclus = 0; iclus < nclusters; iclus++) {
645 AliVCluster * clus = 0;
646 if ( (clus = fInputEvent->GetCaloCluster(iclus)) ) {
647 if (IsEMCALCluster(clus)){
649 //Check if the cluster contains any bad channel and if close to calorimeter borders
652 vindex = fMixedEvent->EventIndexForCaloCluster(iclus);
654 if(GetCaloUtils()->ClusterContainsBadChannel("EMCAL",clus->GetCellsAbsId(), clus->GetNCells()))
656 if(!GetCaloUtils()->CheckCellFiducialRegion(clus, (AliVCaloCells*)fInputEvent->GetEMCALCells(), fInputEvent, vindex))
659 TLorentzVector momentum ;
661 clus->GetMomentum(momentum, fVertex[vindex]);
663 if(fEMCALPtMin < momentum.Pt()){
665 if(fCheckFidCut && !fFiducialCut->IsInFiducialCut(momentum,"EMCAL"))
668 if(fDebug > 2 && momentum.E() > 0.1)
669 printf("AliCaloTrackReader::FillInputEMCAL() - Selected clusters E %3.2f, pt %3.2f, phi %3.2f, eta %3.2f\n",
670 momentum.E(),momentum.Pt(),momentum.Phi()*TMath::RadToDeg(),momentum.Eta());
673 //clus->GetPosition(pos);
674 //printf("Before Corrections: e %f, x %f, y %f, z %f\n",clus->E(),pos[0],pos[1],pos[2]);
676 //Recalibrate the cluster energy
677 if(GetCaloUtils()->IsRecalibrationOn()) {
678 Float_t energy = GetCaloUtils()->RecalibrateClusterEnergy(clus, GetEMCALCells());
680 //printf("Recalibrated Energy %f\n",clus->E());
681 GetCaloUtils()->RecalculateClusterShowerShapeParameters(GetEMCALCells(),clus);
682 GetCaloUtils()->RecalculateClusterPID(clus);
686 //Correct non linearity
687 if(GetCaloUtils()->IsCorrectionOfClusterEnergyOn()){
688 GetCaloUtils()->CorrectClusterEnergy(clus) ;
689 //printf("Linearity Corrected Energy %f\n",clus->E());
692 //Recalculate cluster position
693 if(GetCaloUtils()->IsRecalculationOfClusterPositionOn()){
694 GetCaloUtils()->RecalculateClusterPosition(GetEMCALCells(),clus);
695 //clus->GetPosition(pos);
696 //printf("After Corrections: e %f, x %f, y %f, z %f\n",clus->E(),pos[0],pos[1],pos[2]);
703 fAODEMCAL->Add(clus);
705 }//Pt and Fiducial cut passed.
710 //Recalculate track matching
711 GetCaloUtils()->RecalculateClusterTrackMatching(fInputEvent);
713 //fAODEMCALNormalInputEntries = fAODEMCAL->GetEntriesFast();
714 if(fDebug > 1) printf("AliCaloTrackReader::FillInputEMCAL() - aod entries %d\n", fAODEMCAL->GetEntriesFast());//fAODEMCALNormalInputEntries);
716 //If second input event available, add the clusters.
717 // if(fSecondInputAODTree && fSecondInputAODEvent){
718 // GetSecondInputAODVertex(v);
719 // nclusters = ((AliAODEvent*)fSecondInputAODEvent)->GetNumberOfCaloClusters();
720 // if(fDebug > 1) printf("AliCaloTrackReader::FillInputEMCAL() - Add second input clusters, entries %d\n", nclusters) ;
721 // for (Int_t iclus = 0; iclus < nclusters; iclus++) {
722 // AliAODCaloCluster * clus = 0;
723 // if ( (clus = ((AliAODEvent*)fSecondInputAODEvent)->GetCaloCluster(iclus)) ) {
724 // if (clus->IsEMCAL()){
725 // TLorentzVector momentum ;
726 // clus->GetMomentum(momentum, v);
728 // if(fEMCALPtMin < momentum.Pt()){
730 // if(fCheckFidCut && !fFiducialCut->IsInFiducialCut(momentum,"EMCAL")) continue;
732 // if(fDebug > 2 && momentum.E() > 0.1) printf("AliCaloTrackReader::FillInputEMCAL() - Selected clusters E %3.2f, pt %3.2f, phi %3.2f, eta %3.2f\n",
733 // momentum.E(),momentum.Pt(),momentum.Phi()*TMath::RadToDeg(),momentum.Eta());
734 // fAODEMCAL->Add(clus);
735 // }//Pt and Fiducial cut passed.
737 // }// cluster exists
740 // if(fDebug > 1) printf("AliCaloTrackReader::FillInputEMCAL() - aod normal entries %d, after second input %d\n", fAODEMCALNormalInputEntries, fAODEMCAL->GetEntriesFast());
742 // } //second input loop
745 //____________________________________________________________________________
746 void AliCaloTrackReader::FillInputPHOS() {
747 //Return array with PHOS clusters in aod format
749 if(fDebug > 2 ) printf("AliCaloTrackReader::FillInputPHOS()\n");
751 //Loop to select clusters in fiducial cut and fill container with aodClusters
752 Int_t nclusters = fInputEvent->GetNumberOfCaloClusters();
753 for (Int_t iclus = 0; iclus < nclusters; iclus++) {
754 AliVCluster * clus = 0;
755 if ( (clus = fInputEvent->GetCaloCluster(iclus)) ) {
756 if (IsPHOSCluster(clus)){
757 //Check if the cluster contains any bad channel and if close to calorimeter borders
760 vindex = fMixedEvent->EventIndexForCaloCluster(iclus);
761 if( GetCaloUtils()->ClusterContainsBadChannel("PHOS",clus->GetCellsAbsId(), clus->GetNCells()))
763 if(!GetCaloUtils()->CheckCellFiducialRegion(clus, fInputEvent->GetPHOSCells(), fInputEvent, vindex))
766 TLorentzVector momentum ;
768 clus->GetMomentum(momentum, fVertex[vindex]);
770 if(fPHOSPtMin < momentum.Pt()){
772 if(fCheckFidCut && !fFiducialCut->IsInFiducialCut(momentum,"PHOS"))
775 if(fDebug > 2 && momentum.E() > 0.1)
776 printf("AliCaloTrackReader::FillInputPHOS() - Selected clusters E %3.2f, pt %3.2f, phi %3.2f, eta %3.2f\n",
777 momentum.E(),momentum.Pt(),momentum.Phi()*TMath::RadToDeg(),momentum.Eta());
779 //Recalibrate the cluster energy
780 if(GetCaloUtils()->IsRecalibrationOn()) {
781 Float_t energy = GetCaloUtils()->RecalibrateClusterEnergy(clus, (AliAODCaloCells*)GetPHOSCells());
791 }//Pt and Fiducial cut passed.
796 //fAODPHOSNormalInputEntries = fAODPHOS->GetEntriesFast() ;
797 if(fDebug > 1) printf("AliCaloTrackReader::FillInputPHOS() - aod entries %d\n", fAODPHOS->GetEntriesFast());//fAODPHOSNormalInputEntries);
799 //If second input event available, add the clusters.
800 // if(fSecondInputAODTree && fSecondInputAODEvent){
801 // GetSecondInputAODVertex(v);
802 // nclusters = ((AliAODEvent*)fSecondInputAODEvent)->GetNumberOfCaloClusters();
803 // if(fDebug > 1) printf("AliCaloTrackReader::FillInputPHOS() - Add second input clusters, entries %d\n", nclusters);
804 // for (Int_t iclus = 0; iclus < nclusters; iclus++) {
805 // AliAODCaloCluster * clus = 0;
806 // if ( (clus = ((AliAODEvent*)fSecondInputAODEvent)->GetCaloCluster(iclus)) ) {
807 // if (clus->IsPHOS()){
808 // TLorentzVector momentum ;
809 // clus->GetMomentum(momentum, v);
811 // if(fPHOSPtMin < momentum.Pt()){
813 // if(fCheckFidCut && !fFiducialCut->IsInFiducialCut(momentum,"PHOS")) continue;
815 // if(fDebug > 2 && momentum.E() > 0.1) printf("AliCaloTrackReader::FillInputPHOS() - Selected clusters E %3.2f, pt %3.2f, phi %3.2f, eta %3.2f\n",
816 // momentum.E(),momentum.Pt(),momentum.Phi()*TMath::RadToDeg(),momentum.Eta());
817 // fAODPHOS->Add(clus);
818 // }//Pt and Fiducial cut passed.
820 // }// cluster exists
822 // if(fDebug > 1) printf("AliCaloTrackReader::FillInputPHOS() - aod normal entries %d, after second input %d\n", fAODPHOSNormalInputEntries, fAODPHOS->GetEntriesFast());
823 // } //second input loop
827 //____________________________________________________________________________
828 void AliCaloTrackReader::FillInputEMCALCells() {
829 //Return array with EMCAL cells in aod format
831 fEMCALCells = fInputEvent->GetEMCALCells();
835 //____________________________________________________________________________
836 void AliCaloTrackReader::FillInputPHOSCells() {
837 //Return array with PHOS cells in aod format
839 fPHOSCells = fInputEvent->GetPHOSCells();
843 //____________________________________________________________________________
844 Bool_t AliCaloTrackReader::IsEMCALCluster(AliVCluster* cluster) const {
845 // Check if it is a cluster from EMCAL. For old AODs cluster type has
846 // different number and need to patch here
848 if(fDataType==kAOD && fOldAOD)
850 if (cluster->GetType() == 2) return kTRUE;
855 return cluster->IsEMCAL();
860 //____________________________________________________________________________
861 Bool_t AliCaloTrackReader::IsPHOSCluster(AliVCluster * cluster) const {
862 //Check if it is a cluster from PHOS.For old AODs cluster type has
863 // different number and need to patch here
865 if(fDataType==kAOD && fOldAOD)
867 Int_t type = cluster->GetType();
868 if (type == 0 || type == 1) return kTRUE;
873 return cluster->IsPHOS();