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 ;
105 fEMCALCells->Clear() ;
110 fPHOSCells->Clear() ;
115 for (Int_t i = 0; i < fNMixedEvent; i++) {
116 delete [] fVertex[i] ;
122 if(fESDtrackCuts) delete fESDtrackCuts;
124 // Pointers not owned, done by the analysis frame
125 // if(fInputEvent) delete fInputEvent ;
126 // if(fOutputEvent) delete fOutputEvent ;
127 // if(fMC) delete fMC ;
129 // if(fSecondInputAODTree){
130 // fSecondInputAODTree->Clear();
131 // delete fSecondInputAODTree;
134 // if(fSecondInputAODEvent) delete fSecondInputAODEvent ;
136 // Pointer not owned, deleted by maker
137 //if (fCaloUtils) delete fCaloUtils ;
141 //_________________________________________________________________________
142 Bool_t AliCaloTrackReader::ComparePtHardAndJetPt(){
143 // Check the event, if the requested ptHard is much larger than the jet pT, then there is a problem.
145 if(!fReadStack) return kTRUE; //Information not filtered to AOD
147 if(!strcmp(GetGenEventHeader()->ClassName(), "AliGenPythiaEventHeader")){
149 AliGenPythiaEventHeader* pygeh= (AliGenPythiaEventHeader*) GetGenEventHeader();
150 Int_t nTriggerJets = pygeh->NTriggerJets();
151 Float_t ptHard = pygeh->GetPtHard();
153 //if(fDebug > 1) printf("AliMCAnalysisUtils::PythiaEventHeader: Njets: %d, pT Hard %f\n",nTriggerJets, ptHard);
154 Float_t tmpjet[]={0,0,0,0};
155 for(Int_t ijet = 0; ijet< nTriggerJets; ijet++){
156 pygeh->TriggerJet(ijet, tmpjet);
157 jet = new TParticle(94, 21, -1, -1, -1, -1, tmpjet[0],tmpjet[1],tmpjet[2],tmpjet[3], 0,0,0,0);
158 //Compare jet pT and pt Hard
159 //if(fDebug > 1) printf("AliMCAnalysisUtils:: %d pycell jet pT %f\n",ijet, jet->Pt());
160 if(jet->Pt() > fPtHardAndJetPtFactor * ptHard) {
161 printf("AliMCAnalysisUtils::PythiaEventHeader: Njets: %d, pT Hard %2.2f, pycell jet pT %2.2f, rejection factor %1.1f\n",
162 nTriggerJets, ptHard, jet->Pt(), fPtHardAndJetPtFactor);
173 //____________________________________________________________________________
174 AliStack* AliCaloTrackReader::GetStack() const {
175 //Return pointer to stack
179 if(fDebug > 1) printf("AliCaloTrackReader::GetStack() - Stack is not available\n");
184 //____________________________________________________________________________
185 AliHeader* AliCaloTrackReader::GetHeader() const {
186 //Return pointer to header
188 return fMC->Header();
190 printf("AliCaloTrackReader::Header is not available\n");
194 //____________________________________________________________________________
195 AliGenEventHeader* AliCaloTrackReader::GetGenEventHeader() const {
196 //Return pointer to Generated event header
198 return fMC->GenEventHeader();
200 printf("AliCaloTrackReader::GenEventHeader is not available\n");
205 //____________________________________________________________________________
206 TClonesArray* AliCaloTrackReader::GetAODMCParticles(Int_t input) const {
207 //Return list of particles in AOD. Do it for the corresponding input event.
209 TClonesArray * rv = NULL ;
210 if(fDataType == kAOD){
214 AliAODEvent * evt = dynamic_cast<AliAODEvent*> (fInputEvent) ;
216 rv = (TClonesArray*)evt->FindListObject("mcparticles");
218 printf("AliCaloTrackReader::GetAODMCParticles() - wrong AOD input index? %d, or non existing tree? \n",input);
220 } //else if(input == 1 && fSecondInputAODEvent){ //Second input AOD
221 // rv = (TClonesArray*) fSecondInputAODEvent->FindListObject("mcparticles");
225 printf("AliCaloTrackReader::GetAODMCParticles() - Input are not AODs\n");
231 //____________________________________________________________________________
232 AliAODMCHeader* AliCaloTrackReader::GetAODMCHeader(Int_t input) const {
233 //Return MC header in AOD. Do it for the corresponding input event.
234 AliAODMCHeader *mch = NULL;
235 if(fDataType == kAOD){
238 mch = (AliAODMCHeader*)((AliAODEvent*)fInputEvent)->FindListObject("mcheader");
240 // //Second input AOD
241 // else if(input == 1){
242 // mch = (AliAODMCHeader*) fSecondInputAODEvent->FindListObject("mcheader");
245 printf("AliCaloTrackReader::GetAODMCHeader() - wrong AOD input index, %d\n",input);
249 printf("AliCaloTrackReader::GetAODMCHeader() - Input are not AODs\n");
255 //_______________________________________________________________
256 void AliCaloTrackReader::Init()
258 //Init reader. Method to be called in AliAnaPartCorrMaker
260 //Get the file with second input events if the filename is given
261 //Get the tree and connect the AODEvent. Only with AODs
263 if(fReadStack && fReadAODMCParticles){
264 printf("AliCaloTrackReader::Init() - Cannot access stack and mcparticles at the same time, change them \n");
266 fReadAODMCParticles = kFALSE;
269 // if(fSecondInputFileName!=""){
270 // if(fDataType == kAOD){
271 // TFile * input2 = new TFile(fSecondInputFileName,"read");
272 // printf("AliCaloTrackReader::Init() - Second input file opened: %s, size %d \n", input2->GetName(), (Int_t) input2->GetSize());
273 // fSecondInputAODTree = (TTree*) input2->Get("aodTree");
274 // if(fSecondInputAODTree) printf("AliCaloTrackReader::Init() - Second input tree opened: %s, entries %d \n",
275 // fSecondInputAODTree->GetName(), (Int_t) fSecondInputAODTree->GetEntries());
277 // printf("AliCaloTrackReader::Init() - Second input tree not available, STOP \n");
280 // fSecondInputAODEvent = new AliAODEvent;
281 // fSecondInputAODEvent->ReadFromTree(fSecondInputAODTree);
282 // if(fSecondInputFirstEvent >= fSecondInputAODTree->GetEntriesFast()){
283 // printf("AliCaloTrackReader::Init() - Requested first event of second input %d, is larger than number of events %d, STOP\n",
284 // fSecondInputFirstEvent, (Int_t) fSecondInputAODTree->GetEntriesFast());
288 // else printf("AliCaloTrackReader::Init() - Second input not added, reader is not AOD\n");
292 //_______________________________________________________________
293 void AliCaloTrackReader::InitParameters()
295 //Initialize the parameters of the analysis.
301 //Do not filter the detectors input by default.
305 fFillEMCALCells = kFALSE;
306 fFillPHOSCells = kFALSE;
308 //fSecondInputFileName = "" ;
309 //fSecondInputFirstEvent = 0 ;
310 fReadStack = kFALSE; // Check in the constructor of the other readers if it was set or in the configuration file
311 fReadAODMCParticles = kFALSE; // Check in the constructor of the other readers if it was set or in the configuration file
312 fDeltaAODFileName = "deltaAODPartCorr.root";
313 fFiredTriggerClassName = "";
317 //We want tracks fitted in the detectors:
318 //fTrackStatus=AliESDtrack::kTPCrefit;
319 //fTrackStatus|=AliESDtrack::kITSrefit;
321 fESDtrackCuts = AliESDtrackCuts::GetStandardITSTPCTrackCuts2010();
326 //________________________________________________________________
327 void AliCaloTrackReader::Print(const Option_t * opt) const
330 //Print some relevant parameters set for the analysis
334 printf("***** Print: %s %s ******\n", GetName(), GetTitle() ) ;
335 printf("Task name : %s\n", fTaskName.Data()) ;
336 printf("Data type : %d\n", fDataType) ;
337 printf("CTS Min pT : %2.1f GeV/c\n", fCTSPtMin) ;
338 printf("EMCAL Min pT : %2.1f GeV/c\n", fEMCALPtMin) ;
339 printf("PHOS Min pT : %2.1f GeV/c\n", fPHOSPtMin) ;
340 printf("Use CTS = %d\n", fFillCTS) ;
341 printf("Use EMCAL = %d\n", fFillEMCAL) ;
342 printf("Use PHOS = %d\n", fFillPHOS) ;
343 printf("Use EMCAL Cells = %d\n", fFillEMCALCells) ;
344 printf("Use PHOS Cells = %d\n", fFillPHOSCells) ;
345 printf("Track status = %d\n", (Int_t) fTrackStatus) ;
346 printf("Track Mult Eta Cut = %d\n", (Int_t) fTrackMultEtaCut) ;
347 printf("Write delta AOD = %d\n", fWriteOutputDeltaAOD) ;
349 if(fComparePtHardAndJetPt)
350 printf("Compare jet pt and pt hard to accept event, factor = %2.2f",fPtHardAndJetPtFactor);
352 // if(fSecondInputFileName!="") {
353 // printf("Second Input File Name = %s\n", fSecondInputFileName.Data()) ;
354 // printf("Second Input First Event = %d\n", fSecondInputFirstEvent) ;
357 printf("Read Kine from, stack? %d, AOD ? %d \n", fReadStack, fReadAODMCParticles) ;
358 printf("Delta AOD File Name = %s\n", fDeltaAODFileName.Data()) ;
362 //___________________________________________________
363 Bool_t AliCaloTrackReader::FillInputEvent(const Int_t iEntry, const char * currentFileName) {
364 //Fill the event counter and input lists that are needed, called by the analysis maker.
366 fEventNumber = iEntry;
367 fCurrentFileName = TString(currentFileName);
369 if(fDebug >= 0) printf("AliCaloTrackReader::FillInputEvent() - Input event not available, skip event analysis\n");
372 //Select events only fired by a certain trigger configuration if it is provided
374 if(fInputEvent->GetHeader())
375 eventType = ((AliVHeader*)fInputEvent->GetHeader())->GetEventType();
376 if( fFiredTriggerClassName !="" && !fAnaLED){
378 return kFALSE; //Only physics event, do not use for simulated events!!!
380 printf("AliCaloTrackReader::FillInputEvent() - FiredTriggerClass <%s>, selected class <%s>, compare name %d\n",
381 GetFiredTriggerClasses().Data(),fFiredTriggerClassName.Data(), GetFiredTriggerClasses().Contains(fFiredTriggerClassName));
382 if( !GetFiredTriggerClasses().Contains(fFiredTriggerClassName) ) return kFALSE;
385 // kStartOfRun = 1, // START_OF_RUN
386 // kEndOfRun = 2, // END_OF_RUN
387 // kStartOfRunFiles = 3, // START_OF_RUN_FILES
388 // kEndOfRunFiles = 4, // END_OF_RUN_FILES
389 // kStartOfBurst = 5, // START_OF_BURST
390 // kEndOfBurst = 6, // END_OF_BURST
391 // kPhysicsEvent = 7, // PHYSICS_EVENT
392 // kCalibrationEvent = 8, // CALIBRATION_EVENT
393 // kFormatError = 9, // EVENT_FORMAT_ERROR
394 // kStartOfData = 10, // START_OF_DATA
395 // kEndOfData = 11, // END_OF_DATA
396 // kSystemSoftwareTriggerEvent = 12, // SYSTEM_SOFTWARE_TRIGGER_EVENT
397 // kDetectorSoftwareTriggerEvent = 13 // DETECTOR_SOFTWARE_TRIGGER_EVENT
399 if(eventType!=7 && fDebug > 1 )printf("AliCaloTrackReader::FillInputEvent() - DO LED, Event Type <%d>, 8 Calibration \n", eventType);
400 if(eventType!=8)return kFALSE;
403 //In case of analysis of events with jets, skip those with jet pt > 5 pt hard
404 if(fComparePtHardAndJetPt && GetStack()) {
405 if(!ComparePtHardAndJetPt()) return kFALSE ;
408 //In case of mixing events with other AOD file
409 // if(fDataType == kAOD && fSecondInputAODTree){
412 // printf("AliCaloTrackReader::FillInputEvent() - Get event %d from second input AOD file \n", iEntry+fSecondInputFirstEvent);
413 // if(fSecondInputAODTree->GetEntriesFast() <= iEntry+fSecondInputFirstEvent) {
414 // if(fSecondInputAODTree->GetEntriesFast() == iEntry+fSecondInputFirstEvent)
415 // printf("AliCaloTrackReader::FillInputEvent() - Skip events from event %d, no more events in second AOD file \n", iEntry);
420 // Int_t nbytes = fSecondInputAODTree->GetEvent(iEntry+fSecondInputFirstEvent);
421 // if ( nbytes == 0 ) {//If nothing in AOD
422 // printf("AliCaloTrackReader::FillInputEvent() - Nothing in Second AOD input, STOP\n");
432 //Fill the arrays with cluster/tracks/cells data
434 FillInputEMCALCells();
436 FillInputPHOSCells();
449 //__________________________________________________
450 void AliCaloTrackReader::ResetLists() {
451 // Reset lists, called by the analysis maker
453 if(fAODCTS) fAODCTS -> Clear();
454 if(fAODEMCAL) fAODEMCAL -> Clear();
455 if(fAODPHOS) fAODPHOS -> Clear();
456 if(fEMCALCells) fEMCALCells -> Clear();
457 if(fPHOSCells) fPHOSCells -> Clear();
460 //____________________________________________________________________________
461 void AliCaloTrackReader::SetInputEvent(AliVEvent* const input)
464 fMixedEvent = dynamic_cast<AliMixedEvent*>(GetInputEvent()) ;
466 fNMixedEvent = fMixedEvent->GetNumberOfEvents() ;
469 //Delete previous vertex
471 for (Int_t i = 0; i < fNMixedEvent; i++) {
472 delete [] fVertex[i] ;
477 fVertex = new Double_t*[fNMixedEvent] ;
478 for (Int_t i = 0; i < fNMixedEvent; i++) {
479 fVertex[i] = new Double_t[3] ;
480 fVertex[i][0] = 0.0 ;
481 fVertex[i][1] = 0.0 ;
482 fVertex[i][2] = 0.0 ;
486 //____________________________________________________________________________
487 void AliCaloTrackReader::GetVertex(Double_t vertex[3]) const {
488 //Return vertex position to be used for single event analysis
489 vertex[0]=fVertex[0][0];
490 vertex[1]=fVertex[0][1];
491 vertex[2]=fVertex[0][2];
494 //____________________________________________________________________________
495 void AliCaloTrackReader::GetVertex(Double_t vertex[3], const Int_t evtIndex) const {
496 //Return vertex position for mixed event, recover the vertex in a particular event.
498 //Int_t evtIndex = 0; // for single events only one vertex stored in position 0, default value
499 //if (fMixedEvent && clusterID >=0) {
500 // evtIndex=GetMixedEvent()->EventIndexForCaloCluster(clusterID) ;
503 vertex[0]=fVertex[evtIndex][0]; vertex[1]=fVertex[evtIndex][1]; vertex[2]=fVertex[evtIndex][2];
509 //____________________________________________________________________________
510 void AliCaloTrackReader::FillVertexArray() {
512 //Fill data member with vertex
513 //In case of Mixed event, multiple vertices
515 //Delete previous vertex
517 for (Int_t i = 0; i < fNMixedEvent; i++) {
518 delete [] fVertex[i] ;
523 fVertex = new Double_t*[fNMixedEvent] ;
524 for (Int_t i = 0; i < fNMixedEvent; i++) {
525 fVertex[i] = new Double_t[3] ;
526 fVertex[i][0] = 0.0 ;
527 fVertex[i][1] = 0.0 ;
528 fVertex[i][2] = 0.0 ;
531 if (!fMixedEvent) { //Single event analysis
533 if(fDataType!=kMC)fInputEvent->GetPrimaryVertex()->GetXYZ(fVertex[0]);
535 fVertex[0][0]=0.; fVertex[0][1]=0.; fVertex[0][2]=0.;
539 printf("AliCaloTrackReader::FillVertexArray() - Single Event Vertex : %f,%f,%f\n",fVertex[0][0],fVertex[0][1],fVertex[0][2]);
541 } else { // MultiEvent analysis
542 for (Int_t iev = 0; iev < fNMixedEvent; iev++) {
543 fMixedEvent->GetVertexOfEvent(iev)->GetXYZ(fVertex[iev]);
545 printf("AliCaloTrackReader::FillVertexArray() - Multi Event %d Vertex : %f,%f,%f\n",iev,fVertex[iev][0],fVertex[iev][1],fVertex[iev][2]);
553 //____________________________________________________________________________
554 void AliCaloTrackReader::FillInputCTS() {
555 //Return array with Central Tracking System (CTS) tracks
557 if(fDebug > 2 ) printf("AliCaloTrackReader::FillInputCTS()\n");
559 Int_t nTracks = fInputEvent->GetNumberOfTracks() ;
563 for (Int_t itrack = 0; itrack < nTracks; itrack++) {////////////// track loop
564 AliVTrack * track = (AliVTrack*)fInputEvent->GetTrack(itrack) ; // retrieve track from esd
566 //Select tracks under certain conditions, TPCrefit, ITSrefit ... check the set bits
567 if (fTrackStatus && !((track->GetStatus() & fTrackStatus) == fTrackStatus))
572 if(fDataType==kESD && !fESDtrackCuts->AcceptTrack((AliESDtrack*)track)) continue;
574 //Count the tracks in eta < 0.9
575 //printf("Eta %f cut %f\n",TMath::Abs(track->Eta()),fTrackMultEtaCut);
576 if(TMath::Abs(track->Eta())< fTrackMultEtaCut) fTrackMult++;
578 track->GetPxPyPz(p) ;
579 TLorentzVector momentum(p[0],p[1],p[2],0);
581 if(fCTSPtMin < momentum.Pt()){
583 if(fCheckFidCut && !fFiducialCut->IsInFiducialCut(momentum,"CTS"))
586 if(fDebug > 2 && momentum.Pt() > 0.1)
587 printf("AliCaloTrackReader::FillInputCTS() - Selected tracks E %3.2f, pt %3.2f, phi %3.2f, eta %3.2f\n",
588 momentum.E(),momentum.Pt(),momentum.Phi()*TMath::RadToDeg(),momentum.Eta());
591 track->SetID(itrack);
596 }//Pt and Fiducial cut passed.
599 //fAODCTSNormalInputEntries = fAODCTS->GetEntriesFast();
601 printf("AliCaloTrackReader::FillInputCTS() - aod entries %d, input tracks %d, pass status %d, multipliticy %d\n", fAODCTS->GetEntriesFast(), nTracks, nstatus, fTrackMult);//fAODCTSNormalInputEntries);
603 // //If second input event available, add the clusters.
604 // if(fSecondInputAODTree && fSecondInputAODEvent){
605 // nTracks = fSecondInputAODEvent->GetNumberOfTracks() ;
606 // if(fDebug > 1) printf("AliCaloTrackReader::FillInputCTS() - Add second input tracks, entries %d\n", nTracks) ;
607 // for (Int_t itrack = 0; itrack < nTracks; itrack++) {////////////// track loop
608 // AliAODTrack * track = ((AliAODEvent*)fSecondInputAODEvent)->GetTrack(itrack) ; // retrieve track from esd
610 // //Select tracks under certain conditions, TPCrefit, ITSrefit ... check the set bits
611 // if (fTrackStatus && !((track->GetStatus() & fTrackStatus) == fTrackStatus)) continue ;
613 // track->GetPxPyPz(p) ;
614 // TLorentzVector momentum(p[0],p[1],p[2],0);
616 // if(fCTSPtMin < momentum.Pt()){
618 // if(fCheckFidCut && !fFiducialCut->IsInFiducialCut(momentum,"CTS")) continue;
620 // 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",
621 // momentum.E(),momentum.Pt(),momentum.Phi()*TMath::RadToDeg(),momentum.Eta());
623 // fAODCTS->Add(track);
625 // }//Pt and Fiducial cut passed.
628 // if(fDebug > 1) printf("AliCaloTrackReader::FillInputCTS() - aod normal entries %d, after second input %d\n", fAODCTSNormalInputEntries, fAODCTS->GetEntriesFast());
629 // } //second input loop
633 //____________________________________________________________________________
634 void AliCaloTrackReader::FillInputEMCAL() {
635 //Return array with EMCAL clusters in aod format
637 if(fDebug > 2 ) printf("AliCaloTrackReader::FillInputEMCAL()\n");
639 //Loop to select clusters in fiducial cut and fill container with aodClusters
640 Int_t nclusters = fInputEvent->GetNumberOfCaloClusters();
641 for (Int_t iclus = 0; iclus < nclusters; iclus++) {
642 AliVCluster * clus = 0;
643 if ( (clus = fInputEvent->GetCaloCluster(iclus)) ) {
644 if (IsEMCALCluster(clus)){
646 //Check if the cluster contains any bad channel and if close to calorimeter borders
649 vindex = fMixedEvent->EventIndexForCaloCluster(iclus);
651 if(GetCaloUtils()->ClusterContainsBadChannel("EMCAL",clus->GetCellsAbsId(), clus->GetNCells()))
653 if(!GetCaloUtils()->CheckCellFiducialRegion(clus, (AliVCaloCells*)fInputEvent->GetEMCALCells(), fInputEvent, vindex))
656 TLorentzVector momentum ;
658 clus->GetMomentum(momentum, fVertex[vindex]);
660 if(fEMCALPtMin < momentum.Pt()){
662 if(fCheckFidCut && !fFiducialCut->IsInFiducialCut(momentum,"EMCAL"))
665 if(fDebug > 2 && momentum.E() > 0.1)
666 printf("AliCaloTrackReader::FillInputEMCAL() - Selected clusters E %3.2f, pt %3.2f, phi %3.2f, eta %3.2f\n",
667 momentum.E(),momentum.Pt(),momentum.Phi()*TMath::RadToDeg(),momentum.Eta());
670 //clus->GetPosition(pos);
671 //printf("Before Corrections: e %f, x %f, y %f, z %f\n",clus->E(),pos[0],pos[1],pos[2]);
673 //Recalibrate the cluster energy
674 if(GetCaloUtils()->IsRecalibrationOn()) {
675 Float_t energy = GetCaloUtils()->RecalibrateClusterEnergy(clus, GetEMCALCells());
677 //printf("Recalibrated Energy %f\n",clus->E());
678 GetCaloUtils()->RecalculateClusterShowerShapeParameters(GetEMCALCells(),clus);
679 GetCaloUtils()->RecalculateClusterPID(clus);
683 //Correct non linearity
684 if(GetCaloUtils()->IsCorrectionOfClusterEnergyOn()){
685 GetCaloUtils()->CorrectClusterEnergy(clus) ;
686 //printf("Linearity Corrected Energy %f\n",clus->E());
689 //Recalculate cluster position
690 if(GetCaloUtils()->IsRecalculationOfClusterPositionOn()){
691 GetCaloUtils()->RecalculateClusterPosition(GetEMCALCells(),clus);
692 //clus->GetPosition(pos);
693 //printf("After Corrections: e %f, x %f, y %f, z %f\n",clus->E(),pos[0],pos[1],pos[2]);
700 fAODEMCAL->Add(clus);
702 }//Pt and Fiducial cut passed.
706 //fAODEMCALNormalInputEntries = fAODEMCAL->GetEntriesFast();
707 if(fDebug > 1) printf("AliCaloTrackReader::FillInputEMCAL() - aod entries %d\n", fAODEMCAL->GetEntriesFast());//fAODEMCALNormalInputEntries);
709 //If second input event available, add the clusters.
710 // if(fSecondInputAODTree && fSecondInputAODEvent){
711 // GetSecondInputAODVertex(v);
712 // nclusters = ((AliAODEvent*)fSecondInputAODEvent)->GetNumberOfCaloClusters();
713 // if(fDebug > 1) printf("AliCaloTrackReader::FillInputEMCAL() - Add second input clusters, entries %d\n", nclusters) ;
714 // for (Int_t iclus = 0; iclus < nclusters; iclus++) {
715 // AliAODCaloCluster * clus = 0;
716 // if ( (clus = ((AliAODEvent*)fSecondInputAODEvent)->GetCaloCluster(iclus)) ) {
717 // if (clus->IsEMCAL()){
718 // TLorentzVector momentum ;
719 // clus->GetMomentum(momentum, v);
721 // if(fEMCALPtMin < momentum.Pt()){
723 // if(fCheckFidCut && !fFiducialCut->IsInFiducialCut(momentum,"EMCAL")) continue;
725 // 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",
726 // momentum.E(),momentum.Pt(),momentum.Phi()*TMath::RadToDeg(),momentum.Eta());
727 // fAODEMCAL->Add(clus);
728 // }//Pt and Fiducial cut passed.
730 // }// cluster exists
733 // if(fDebug > 1) printf("AliCaloTrackReader::FillInputEMCAL() - aod normal entries %d, after second input %d\n", fAODEMCALNormalInputEntries, fAODEMCAL->GetEntriesFast());
735 // } //second input loop
738 //____________________________________________________________________________
739 void AliCaloTrackReader::FillInputPHOS() {
740 //Return array with PHOS clusters in aod format
742 if(fDebug > 2 ) printf("AliCaloTrackReader::FillInputPHOS()\n");
744 //Loop to select clusters in fiducial cut and fill container with aodClusters
745 Int_t nclusters = fInputEvent->GetNumberOfCaloClusters();
746 for (Int_t iclus = 0; iclus < nclusters; iclus++) {
747 AliVCluster * clus = 0;
748 if ( (clus = fInputEvent->GetCaloCluster(iclus)) ) {
749 if (IsPHOSCluster(clus)){
750 //Check if the cluster contains any bad channel and if close to calorimeter borders
753 vindex = fMixedEvent->EventIndexForCaloCluster(iclus);
754 if( GetCaloUtils()->ClusterContainsBadChannel("PHOS",clus->GetCellsAbsId(), clus->GetNCells()))
756 if(!GetCaloUtils()->CheckCellFiducialRegion(clus, fInputEvent->GetPHOSCells(), fInputEvent, vindex))
759 TLorentzVector momentum ;
761 clus->GetMomentum(momentum, fVertex[vindex]);
763 if(fPHOSPtMin < momentum.Pt()){
765 if(fCheckFidCut && !fFiducialCut->IsInFiducialCut(momentum,"PHOS"))
768 if(fDebug > 2 && momentum.E() > 0.1)
769 printf("AliCaloTrackReader::FillInputPHOS() - Selected clusters E %3.2f, pt %3.2f, phi %3.2f, eta %3.2f\n",
770 momentum.E(),momentum.Pt(),momentum.Phi()*TMath::RadToDeg(),momentum.Eta());
772 //Recalibrate the cluster energy
773 if(GetCaloUtils()->IsRecalibrationOn()) {
774 Float_t energy = GetCaloUtils()->RecalibrateClusterEnergy(clus, (AliAODCaloCells*)GetPHOSCells());
784 }//Pt and Fiducial cut passed.
789 //fAODPHOSNormalInputEntries = fAODPHOS->GetEntriesFast() ;
790 if(fDebug > 1) printf("AliCaloTrackReader::FillInputPHOS() - aod entries %d\n", fAODPHOS->GetEntriesFast());//fAODPHOSNormalInputEntries);
792 //If second input event available, add the clusters.
793 // if(fSecondInputAODTree && fSecondInputAODEvent){
794 // GetSecondInputAODVertex(v);
795 // nclusters = ((AliAODEvent*)fSecondInputAODEvent)->GetNumberOfCaloClusters();
796 // if(fDebug > 1) printf("AliCaloTrackReader::FillInputPHOS() - Add second input clusters, entries %d\n", nclusters);
797 // for (Int_t iclus = 0; iclus < nclusters; iclus++) {
798 // AliAODCaloCluster * clus = 0;
799 // if ( (clus = ((AliAODEvent*)fSecondInputAODEvent)->GetCaloCluster(iclus)) ) {
800 // if (clus->IsPHOS()){
801 // TLorentzVector momentum ;
802 // clus->GetMomentum(momentum, v);
804 // if(fPHOSPtMin < momentum.Pt()){
806 // if(fCheckFidCut && !fFiducialCut->IsInFiducialCut(momentum,"PHOS")) continue;
808 // 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",
809 // momentum.E(),momentum.Pt(),momentum.Phi()*TMath::RadToDeg(),momentum.Eta());
810 // fAODPHOS->Add(clus);
811 // }//Pt and Fiducial cut passed.
813 // }// cluster exists
815 // if(fDebug > 1) printf("AliCaloTrackReader::FillInputPHOS() - aod normal entries %d, after second input %d\n", fAODPHOSNormalInputEntries, fAODPHOS->GetEntriesFast());
816 // } //second input loop
820 //____________________________________________________________________________
821 void AliCaloTrackReader::FillInputEMCALCells() {
822 //Return array with EMCAL cells in aod format
824 fEMCALCells = fInputEvent->GetEMCALCells();
828 //____________________________________________________________________________
829 void AliCaloTrackReader::FillInputPHOSCells() {
830 //Return array with PHOS cells in aod format
832 fPHOSCells = fInputEvent->GetPHOSCells();
836 //____________________________________________________________________________
837 Bool_t AliCaloTrackReader::IsEMCALCluster(AliVCluster* cluster) const {
838 // Check if it is a cluster from EMCAL. For old AODs cluster type has
839 // different number and need to patch here
841 if(fDataType==kAOD && fOldAOD)
843 if (cluster->GetType() == 2) return kTRUE;
848 return cluster->IsEMCAL();
853 //____________________________________________________________________________
854 Bool_t AliCaloTrackReader::IsPHOSCluster(AliVCluster * cluster) const {
855 //Check if it is a cluster from PHOS.For old AODs cluster type has
856 // different number and need to patch here
858 if(fDataType==kAOD && fOldAOD)
860 Int_t type = cluster->GetType();
861 if (type == 0 || type == 1) return kTRUE;
866 return cluster->IsPHOS();