/************************************************************************** * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * * * * Author: The ALICE Off-line Project. * * Contributors are mentioned in the code where appropriate. * * * * Permission to use, copy, modify and distribute this software and its * * documentation strictly for non-commercial purposes is hereby granted * * without fee, provided that the above copyright notice appears in all * * copies and that both the copyright notice and this permission notice * * appear in the supporting documentation. The authors make no claims * * about the suitability of this software for any purpose. It is * * provided "as is" without express or implied warranty. * **************************************************************************/ /* $Id: $ */ //_________________________________________________________________________ // Base class for reading data: MonteCarlo, ESD or AOD, of PHOS EMCAL and // Central Barrel Tracking detectors (CTS). // Not all MC particles/tracks/clusters are kept, some kinematical/fiducial restrictions are done. // Mother class of : AliCaloTrackESDReader: Fills ESD data in 3 TObjArrays (PHOS, EMCAL, CTS) // : AliCaloTrackMCReader: Fills Kinematics data in 3 TObjArrays (PHOS, EMCAL, CTS) // : AliCaloTrackReader: Fills AOD data in 3 TObjArrays (PHOS, EMCAL, CTS) // // This part is commented: Mixing analysis can be done, input AOD with events // is opened in the AliCaloTrackReader::Init() //-- Author: Gustavo Conesa (LNF-INFN) ////////////////////////////////////////////////////////////////////////////// // --- ROOT system --- #include "TFile.h" #include "TRandom3.h" //---- ANALYSIS system ---- #include "AliMCEvent.h" #include "AliAODMCHeader.h" #include "AliGenPythiaEventHeader.h" #include "AliESDEvent.h" #include "AliAODEvent.h" #include "AliVTrack.h" #include "AliVParticle.h" #include "AliMixedEvent.h" #include "AliESDtrack.h" #include "AliESDtrackCuts.h" #include "AliTriggerAnalysis.h" #include "AliESDVZERO.h" //---- PartCorr/EMCAL --- #include "AliEMCALRecoUtils.h" #include "AliCaloTrackReader.h" ClassImp(AliCaloTrackReader) //____________________________________________________________________________ AliCaloTrackReader::AliCaloTrackReader() : TObject(), fEventNumber(-1), //fCurrentFileName(""), fDataType(0), fDebug(0), fFiducialCut(0x0), fCheckFidCut(kFALSE), fComparePtHardAndJetPt(kFALSE), fPtHardAndJetPtFactor(7), fCTSPtMin(0), fEMCALPtMin(0),fPHOSPtMin(0), fAODBranchList(new TList ), fCTSTracks(new TObjArray()), fEMCALClusters(new TObjArray()), fPHOSClusters(new TObjArray()), fEMCALCells(0x0), fPHOSCells(0x0), fInputEvent(0x0), fOutputEvent(0x0),fMC(0x0), fFillCTS(0),fFillEMCAL(0),fFillPHOS(0), fFillEMCALCells(0),fFillPHOSCells(0), fRemoveSuspiciousClusters(kFALSE), fSmearClusterEnergy(kFALSE), fRandom(), // fSecondInputAODTree(0x0), fSecondInputAODEvent(0x0), // fSecondInputFileName(""),fSecondInputFirstEvent(0), // fCTSTracksNormalInputEntries(0), fEMCALClustersNormalInputEntries(0), // fPHOSClustersNormalInputEntries(0), fTrackStatus(0), fESDtrackCuts(0), fTrackMult(0), fTrackMultEtaCut(0.8), fReadStack(kFALSE), fReadAODMCParticles(kFALSE), fDeltaAODFileName("deltaAODPartCorr.root"),fFiredTriggerClassName(""), fAnaLED(kFALSE),fTaskName(""),fCaloUtils(0x0), fMixedEvent(NULL), fNMixedEvent(1), fVertex(NULL), fWriteOutputDeltaAOD(kFALSE),fOldAOD(kFALSE),fCaloFilterPatch(kFALSE), fEMCALClustersListName(""),fZvtxCut(0.), fDoEventSelection(kFALSE), fDoV0ANDEventSelection(kFALSE), fTriggerAnalysis (new AliTriggerAnalysis), fCentralityClass("V0M"),fCentralityOpt(10) { //Ctor //Initialize parameters InitParameters(); } //_________________________________ AliCaloTrackReader::~AliCaloTrackReader() { //Dtor if(fFiducialCut) delete fFiducialCut ; if(fAODBranchList){ fAODBranchList->Delete(); delete fAODBranchList ; } if(fCTSTracks){ if(fDataType!=kMC)fCTSTracks->Clear() ; else fCTSTracks->Delete() ; delete fCTSTracks ; } if(fEMCALClusters){ if(fDataType!=kMC)fEMCALClusters->Clear("C") ; else fEMCALClusters->Delete() ; delete fEMCALClusters ; } if(fPHOSClusters){ if(fDataType!=kMC)fPHOSClusters->Clear("C") ; else fPHOSClusters->Delete() ; delete fPHOSClusters ; } // if(fEMCALCells){ // delete fEMCALCells ; // } // // if(fPHOSCells){ // delete fPHOSCells ; // } if(fVertex){ for (Int_t i = 0; i < fNMixedEvent; i++) { delete [] fVertex[i] ; } delete [] fVertex ; } if(fESDtrackCuts) delete fESDtrackCuts; if(fTriggerAnalysis) delete fTriggerAnalysis; // Pointers not owned, done by the analysis frame // if(fInputEvent) delete fInputEvent ; // if(fOutputEvent) delete fOutputEvent ; // if(fMC) delete fMC ; // if(fSecondInputAODTree){ // fSecondInputAODTree->Clear(); // delete fSecondInputAODTree; // } // // if(fSecondInputAODEvent) delete fSecondInputAODEvent ; // Pointer not owned, deleted by maker //if (fCaloUtils) delete fCaloUtils ; } //_________________________________________________________________________ Bool_t AliCaloTrackReader::ComparePtHardAndJetPt(){ // Check the event, if the requested ptHard is much larger than the jet pT, then there is a problem. // Only for PYTHIA. if(!fReadStack) return kTRUE; //Information not filtered to AOD if(!strcmp(GetGenEventHeader()->ClassName(), "AliGenPythiaEventHeader")){ TParticle * jet = 0; AliGenPythiaEventHeader* pygeh= (AliGenPythiaEventHeader*) GetGenEventHeader(); Int_t nTriggerJets = pygeh->NTriggerJets(); Float_t ptHard = pygeh->GetPtHard(); //if(fDebug > 1) printf("AliMCAnalysisUtils::PythiaEventHeader: Njets: %d, pT Hard %f\n",nTriggerJets, ptHard); Float_t tmpjet[]={0,0,0,0}; for(Int_t ijet = 0; ijet< nTriggerJets; ijet++){ pygeh->TriggerJet(ijet, tmpjet); jet = new TParticle(94, 21, -1, -1, -1, -1, tmpjet[0],tmpjet[1],tmpjet[2],tmpjet[3], 0,0,0,0); //Compare jet pT and pt Hard //if(fDebug > 1) printf("AliMCAnalysisUtils:: %d pycell jet pT %f\n",ijet, jet->Pt()); if(jet->Pt() > fPtHardAndJetPtFactor * ptHard) { printf("AliMCAnalysisUtils::PythiaEventHeader: Njets: %d, pT Hard %2.2f, pycell jet pT %2.2f, rejection factor %1.1f\n", nTriggerJets, ptHard, jet->Pt(), fPtHardAndJetPtFactor); return kFALSE; } } if(jet) delete jet; } return kTRUE ; } //____________________________________________________________________________ AliStack* AliCaloTrackReader::GetStack() const { //Return pointer to stack if(fMC) return fMC->Stack(); else{ if(fDebug > 1) printf("AliCaloTrackReader::GetStack() - Stack is not available\n"); return 0x0 ; } } //____________________________________________________________________________ AliHeader* AliCaloTrackReader::GetHeader() const { //Return pointer to header if(fMC) return fMC->Header(); else{ printf("AliCaloTrackReader::Header is not available\n"); return 0x0 ; } } //____________________________________________________________________________ AliGenEventHeader* AliCaloTrackReader::GetGenEventHeader() const { //Return pointer to Generated event header if(fMC) return fMC->GenEventHeader(); else{ printf("AliCaloTrackReader::GenEventHeader is not available\n"); return 0x0 ; } } //____________________________________________________________________________ TClonesArray* AliCaloTrackReader::GetAODMCParticles(Int_t input) const { //Return list of particles in AOD. Do it for the corresponding input event. TClonesArray * rv = NULL ; if(fDataType == kAOD){ if(input == 0){ //Normal input AOD AliAODEvent * evt = dynamic_cast (fInputEvent) ; if(evt) rv = (TClonesArray*)evt->FindListObject("mcparticles"); else printf("AliCaloTrackReader::GetAODMCParticles() - wrong AOD input index? %d, or non existing tree? \n",input); } //else if(input == 1 && fSecondInputAODEvent){ //Second input AOD // rv = (TClonesArray*) fSecondInputAODEvent->FindListObject("mcparticles"); // } } else { printf("AliCaloTrackReader::GetAODMCParticles() - Input are not AODs\n"); } return rv ; } //____________________________________________________________________________ AliAODMCHeader* AliCaloTrackReader::GetAODMCHeader(Int_t input) const { //Return MC header in AOD. Do it for the corresponding input event. AliAODMCHeader *mch = NULL; if(fDataType == kAOD){ //Normal input AOD if(input == 0) { mch = (AliAODMCHeader*)((AliAODEvent*)fInputEvent)->FindListObject("mcheader"); } // //Second input AOD // else if(input == 1){ // mch = (AliAODMCHeader*) fSecondInputAODEvent->FindListObject("mcheader"); // } else { printf("AliCaloTrackReader::GetAODMCHeader() - wrong AOD input index, %d\n",input); } } else { printf("AliCaloTrackReader::GetAODMCHeader() - Input are not AODs\n"); } return mch; } //_______________________________________________________________ void AliCaloTrackReader::Init() { //Init reader. Method to be called in AliAnaPartCorrMaker //Get the file with second input events if the filename is given //Get the tree and connect the AODEvent. Only with AODs if(fReadStack && fReadAODMCParticles){ printf("AliCaloTrackReader::Init() - Cannot access stack and mcparticles at the same time, change them \n"); fReadStack = kFALSE; fReadAODMCParticles = kFALSE; } // if(fSecondInputFileName!=""){ // if(fDataType == kAOD){ // TFile * input2 = new TFile(fSecondInputFileName,"read"); // printf("AliCaloTrackReader::Init() - Second input file opened: %s, size %d \n", input2->GetName(), (Int_t) input2->GetSize()); // fSecondInputAODTree = (TTree*) input2->Get("aodTree"); // if(fSecondInputAODTree) printf("AliCaloTrackReader::Init() - Second input tree opened: %s, entries %d \n", // fSecondInputAODTree->GetName(), (Int_t) fSecondInputAODTree->GetEntries()); // else{ // printf("AliCaloTrackReader::Init() - Second input tree not available, STOP \n"); // abort(); // } // fSecondInputAODEvent = new AliAODEvent; // fSecondInputAODEvent->ReadFromTree(fSecondInputAODTree); // if(fSecondInputFirstEvent >= fSecondInputAODTree->GetEntriesFast()){ // printf("AliCaloTrackReader::Init() - Requested first event of second input %d, is larger than number of events %d, STOP\n", // fSecondInputFirstEvent, (Int_t) fSecondInputAODTree->GetEntriesFast()); // abort(); // } // } // else printf("AliCaloTrackReader::Init() - Second input not added, reader is not AOD\n"); // } } //_______________________________________________________________ void AliCaloTrackReader::InitParameters() { //Initialize the parameters of the analysis. fDataType = kESD ; fCTSPtMin = 0.2 ; fEMCALPtMin = 0.2 ; fPHOSPtMin = 0.2 ; //Do not filter the detectors input by default. fFillEMCAL = kFALSE; fFillPHOS = kFALSE; fFillCTS = kFALSE; fFillEMCALCells = kFALSE; fFillPHOSCells = kFALSE; //fSecondInputFileName = "" ; //fSecondInputFirstEvent = 0 ; fReadStack = kFALSE; // Check in the constructor of the other readers if it was set or in the configuration file fReadAODMCParticles = kFALSE; // Check in the constructor of the other readers if it was set or in the configuration file fDeltaAODFileName = "deltaAODPartCorr.root"; fFiredTriggerClassName = ""; fAnaLED = kFALSE; //We want tracks fitted in the detectors: //fTrackStatus=AliESDtrack::kTPCrefit; //fTrackStatus|=AliESDtrack::kITSrefit; fESDtrackCuts = AliESDtrackCuts::GetStandardITSTPCTrackCuts2010(); fV0ADC[0] = 0; fV0ADC[1] = 0; fV0Mul[0] = 0; fV0Mul[1] = 0; fZvtxCut = 10.; //Centrality fCentralityBin[0]=fCentralityBin[1]=-1; //Cluster smearing fSmearClusterEnergy = kFALSE; fSmearClusterParam[0] = 0.07; // * sqrt E term fSmearClusterParam[1] = 0.02; // * E term fSmearClusterParam[2] = 0.00; // constant } //________________________________________________________________ void AliCaloTrackReader::Print(const Option_t * opt) const { //Print some relevant parameters set for the analysis if(! opt) return; printf("***** Print: %s %s ******\n", GetName(), GetTitle() ) ; printf("Task name : %s\n", fTaskName.Data()) ; printf("Data type : %d\n", fDataType) ; printf("CTS Min pT : %2.1f GeV/c\n", fCTSPtMin) ; printf("EMCAL Min pT : %2.1f GeV/c\n", fEMCALPtMin) ; printf("PHOS Min pT : %2.1f GeV/c\n", fPHOSPtMin) ; printf("Use CTS = %d\n", fFillCTS) ; printf("Use EMCAL = %d\n", fFillEMCAL) ; printf("Use PHOS = %d\n", fFillPHOS) ; printf("Use EMCAL Cells = %d\n", fFillEMCALCells) ; printf("Use PHOS Cells = %d\n", fFillPHOSCells) ; printf("Track status = %d\n", (Int_t) fTrackStatus) ; printf("Track Mult Eta Cut = %d\n", (Int_t) fTrackMultEtaCut) ; printf("Write delta AOD = %d\n", fWriteOutputDeltaAOD) ; if(fComparePtHardAndJetPt) printf("Compare jet pt and pt hard to accept event, factor = %2.2f",fPtHardAndJetPtFactor); // if(fSecondInputFileName!="") { // printf("Second Input File Name = %s\n", fSecondInputFileName.Data()) ; // printf("Second Input First Event = %d\n", fSecondInputFirstEvent) ; // } printf("Read Kine from, stack? %d, AOD ? %d \n", fReadStack, fReadAODMCParticles) ; printf("Delta AOD File Name = %s\n", fDeltaAODFileName.Data()) ; if(GetCentrality()) printf("Centrality: Class %s, Option %d, Bin [%d,%d] \n", fCentralityClass.Data(),fCentralityOpt,fCentralityBin[0], fCentralityBin[1]) ; printf(" \n") ; } //___________________________________________________ Bool_t AliCaloTrackReader::FillInputEvent(const Int_t iEntry, const char * /*currentFileName*/) { //Fill the event counter and input lists that are needed, called by the analysis maker. fEventNumber = iEntry; //fCurrentFileName = TString(currentFileName); if(!fInputEvent) { if(fDebug >= 0) printf("AliCaloTrackReader::FillInputEvent() - Input event not available, skip event analysis\n"); return kFALSE; } //Select events only fired by a certain trigger configuration if it is provided Int_t eventType = 0; if(fInputEvent->GetHeader()) eventType = ((AliVHeader*)fInputEvent->GetHeader())->GetEventType(); if( fFiredTriggerClassName !="" && !fAnaLED){ if(eventType!=7) return kFALSE; //Only physics event, do not use for simulated events!!! if(fDebug > 0) printf("AliCaloTrackReader::FillInputEvent() - FiredTriggerClass <%s>, selected class <%s>, compare name %d\n", GetFiredTriggerClasses().Data(),fFiredTriggerClassName.Data(), GetFiredTriggerClasses().Contains(fFiredTriggerClassName)); if( !GetFiredTriggerClasses().Contains(fFiredTriggerClassName) ) return kFALSE; } else if(fAnaLED){ // kStartOfRun = 1, // START_OF_RUN // kEndOfRun = 2, // END_OF_RUN // kStartOfRunFiles = 3, // START_OF_RUN_FILES // kEndOfRunFiles = 4, // END_OF_RUN_FILES // kStartOfBurst = 5, // START_OF_BURST // kEndOfBurst = 6, // END_OF_BURST // kPhysicsEvent = 7, // PHYSICS_EVENT // kCalibrationEvent = 8, // CALIBRATION_EVENT // kFormatError = 9, // EVENT_FORMAT_ERROR // kStartOfData = 10, // START_OF_DATA // kEndOfData = 11, // END_OF_DATA // kSystemSoftwareTriggerEvent = 12, // SYSTEM_SOFTWARE_TRIGGER_EVENT // kDetectorSoftwareTriggerEvent = 13 // DETECTOR_SOFTWARE_TRIGGER_EVENT if(eventType!=7 && fDebug > 1 )printf("AliCaloTrackReader::FillInputEvent() - DO LED, Event Type <%d>, 8 Calibration \n", eventType); if(eventType!=8)return kFALSE; } //In case of analysis of events with jets, skip those with jet pt > 5 pt hard if(fComparePtHardAndJetPt && GetStack()) { if(!ComparePtHardAndJetPt()) return kFALSE ; } //In case of mixing events with other AOD file // if(fDataType == kAOD && fSecondInputAODTree){ // // if(fDebug > 1) // printf("AliCaloTrackReader::FillInputEvent() - Get event %d from second input AOD file \n", iEntry+fSecondInputFirstEvent); // if(fSecondInputAODTree->GetEntriesFast() <= iEntry+fSecondInputFirstEvent) { // if(fSecondInputAODTree->GetEntriesFast() == iEntry+fSecondInputFirstEvent) // printf("AliCaloTrackReader::FillInputEvent() - Skip events from event %d, no more events in second AOD file \n", iEntry); // return kFALSE; // } // // //Get the Event // Int_t nbytes = fSecondInputAODTree->GetEvent(iEntry+fSecondInputFirstEvent); // if ( nbytes == 0 ) {//If nothing in AOD // printf("AliCaloTrackReader::FillInputEvent() - Nothing in Second AOD input, STOP\n"); // abort() ; // } // // } //Fill Vertex array FillVertexArray(); //Reject events with Z vertex too large, only for SE analysis, if not, cut on the analysis code if(!GetMixedEvent() && TMath::Abs(fVertex[0][2]) > fZvtxCut) return kFALSE; //------------------------------------------------------ //Event rejection depending on vertex, pileup, v0and //------------------------------------------------------ if(fDoEventSelection){ if(!fCaloFilterPatch){ //Do not analyze events with pileup Bool_t bPileup = fInputEvent->IsPileupFromSPD(3, 0.8, 3., 2., 5.); //Default values, if not it does not compile //Bool_t bPileup = event->IsPileupFromSPD(); if(bPileup) return kFALSE; if(fDoV0ANDEventSelection){ Bool_t bV0AND = kTRUE; AliESDEvent* esd = dynamic_cast (fInputEvent); if(esd) bV0AND = fTriggerAnalysis->IsOfflineTriggerFired(esd, AliTriggerAnalysis::kV0AND); //else bV0AND = //FIXME FOR AODs if(!bV0AND) return kFALSE; } if(!CheckForPrimaryVertex()) return kFALSE; }//CaloFilter patch else{ if(fInputEvent->GetNumberOfCaloClusters() > 0) { AliVCluster * calo = fInputEvent->GetCaloCluster(0); if(calo->GetNLabels() == 4){ Int_t * selection = calo->GetLabels(); Bool_t bPileup = selection[0]; if(bPileup) return kFALSE; Bool_t bGoodV = selection[1]; if(!bGoodV) return kFALSE; if(fDoV0ANDEventSelection){ Bool_t bV0AND = selection[2]; if(!bV0AND) return kFALSE; } fTrackMult = selection[3]; if(fTrackMult == 0) return kFALSE; } else { //First filtered AODs, track multiplicity stored there. fTrackMult = (Int_t) ((AliAODHeader*)fInputEvent->GetHeader())->GetCentrality(); if(fTrackMult == 0) return kFALSE; } }//at least one cluster else { //printf("AliCaloTrackReader::FillInputEvent() - No clusters in event\n"); //Remove events with vertex (0,0,0), bad vertex reconstruction if(TMath::Abs(fVertex[0][0]) < 1.e-6 && TMath::Abs(fVertex[0][1]) < 1.e-6 && TMath::Abs(fVertex[0][2]) < 1.e-6) return kFALSE; //First filtered AODs, track multiplicity stored there. fTrackMult = (Int_t) ((AliAODHeader*)fInputEvent->GetHeader())->GetCentrality(); if(fTrackMult == 0) return kFALSE; }// no cluster }// CaloFileter patch }// Event selection //------------------------------------------------------ //Check if there is a centrality value, PbPb analysis, and if a centrality bin selection is requested //If we need a centrality bin, we select only those events in the corresponding bin. if(GetCentrality() && fCentralityBin[0]>=0 && fCentralityBin[1]>=0 && fCentralityOpt==100){ Int_t cen = GetEventCentrality(); if(cen > fCentralityBin[1] || cen < fCentralityBin[0]) return kFALSE; //reject events out of bin. } //Fill the arrays with cluster/tracks/cells data if(fFillEMCALCells) FillInputEMCALCells(); if(fFillPHOSCells) FillInputPHOSCells(); if(fFillCTS){ FillInputCTS(); //Accept events with at least one track if(fTrackMult == 0 && fDoEventSelection) return kFALSE; } if(fFillEMCAL) FillInputEMCAL(); if(fFillPHOS) FillInputPHOS(); FillInputVZERO(); return kTRUE ; } //__________________________________________________ void AliCaloTrackReader::ResetLists() { // Reset lists, called by the analysis maker if(fCTSTracks) fCTSTracks -> Clear(); if(fEMCALClusters) fEMCALClusters -> Clear("C"); if(fPHOSClusters) fPHOSClusters -> Clear("C"); // if(fEMCALCells) fEMCALCells -> Clear(""); // if(fPHOSCells) fPHOSCells -> Clear(""); fV0ADC[0] = 0; fV0ADC[1] = 0; fV0Mul[0] = 0; fV0Mul[1] = 0; } //____________________________________________________________________________ void AliCaloTrackReader::SetInputEvent(AliVEvent* const input) { fInputEvent = input; fMixedEvent = dynamic_cast(GetInputEvent()) ; if (fMixedEvent) { fNMixedEvent = fMixedEvent->GetNumberOfEvents() ; } //Delete previous vertex if(fVertex){ for (Int_t i = 0; i < fNMixedEvent; i++) { delete [] fVertex[i] ; } delete [] fVertex ; } fVertex = new Double_t*[fNMixedEvent] ; for (Int_t i = 0; i < fNMixedEvent; i++) { fVertex[i] = new Double_t[3] ; fVertex[i][0] = 0.0 ; fVertex[i][1] = 0.0 ; fVertex[i][2] = 0.0 ; } } //__________________________________________________ Int_t AliCaloTrackReader::GetEventCentrality() const { //Return current event centrality if(GetCentrality()){ if(fCentralityOpt==100) return (Int_t) GetCentrality()->GetCentralityPercentile(fCentralityClass); else if(fCentralityOpt==10) return GetCentrality()->GetCentralityClass10(fCentralityClass); else if(fCentralityOpt==5) return GetCentrality()->GetCentralityClass5(fCentralityClass); else { printf("AliAnaPartCorrBaseClass::Unknown centrality option %d, use 5, 10 or 100\n",fCentralityOpt); return 0; } } else return 0; } //____________________________________________________________________________ void AliCaloTrackReader::GetVertex(Double_t vertex[3]) const { //Return vertex position to be used for single event analysis vertex[0]=fVertex[0][0]; vertex[1]=fVertex[0][1]; vertex[2]=fVertex[0][2]; } //____________________________________________________________________________ void AliCaloTrackReader::GetVertex(Double_t vertex[3], const Int_t evtIndex) const { //Return vertex position for mixed event, recover the vertex in a particular event. //Int_t evtIndex = 0; // for single events only one vertex stored in position 0, default value //if (fMixedEvent && clusterID >=0) { // evtIndex=GetMixedEvent()->EventIndexForCaloCluster(clusterID) ; //} vertex[0]=fVertex[evtIndex][0]; vertex[1]=fVertex[evtIndex][1]; vertex[2]=fVertex[evtIndex][2]; } // //____________________________________________________________________________ void AliCaloTrackReader::FillVertexArray() { //Fill data member with vertex //In case of Mixed event, multiple vertices //Delete previous vertex if(fVertex){ for (Int_t i = 0; i < fNMixedEvent; i++) { delete [] fVertex[i] ; } delete [] fVertex ; } fVertex = new Double_t*[fNMixedEvent] ; for (Int_t i = 0; i < fNMixedEvent; i++) { fVertex[i] = new Double_t[3] ; fVertex[i][0] = 0.0 ; fVertex[i][1] = 0.0 ; fVertex[i][2] = 0.0 ; } if (!fMixedEvent) { //Single event analysis if(fDataType!=kMC){ if(fInputEvent->GetPrimaryVertex()){ fInputEvent->GetPrimaryVertex()->GetXYZ(fVertex[0]); } else { printf("AliCaloTrackReader::FillVertexArray() - NULL primary vertex\n"); fVertex[0][0]=0.; fVertex[0][1]=0.; fVertex[0][2]=0.; }//Primary vertex pointer do not exist } else {//MC read event fVertex[0][0]=0.; fVertex[0][1]=0.; fVertex[0][2]=0.; } if(fDebug > 1) printf("AliCaloTrackReader::FillVertexArray() - Single Event Vertex : %f,%f,%f\n",fVertex[0][0],fVertex[0][1],fVertex[0][2]); } else { // MultiEvent analysis for (Int_t iev = 0; iev < fNMixedEvent; iev++) { if (fMixedEvent->GetVertexOfEvent(iev)) fMixedEvent->GetVertexOfEvent(iev)->GetXYZ(fVertex[iev]); else { // no vertex found !!!! AliWarning("No vertex found"); } if(fDebug > 1) printf("AliCaloTrackReader::FillVertexArray() - Multi Event %d Vertex : %f,%f,%f\n",iev,fVertex[iev][0],fVertex[iev][1],fVertex[iev][2]); } } } //____________________________________________________________________________ void AliCaloTrackReader::FillInputCTS() { //Return array with Central Tracking System (CTS) tracks if(fDebug > 2 ) printf("AliCaloTrackReader::FillInputCTS()\n"); Int_t nTracks = fInputEvent->GetNumberOfTracks() ; Double_t p[3]; fTrackMult = 0; Int_t nstatus = 0; for (Int_t itrack = 0; itrack < nTracks; itrack++) {////////////// track loop AliVTrack * track = (AliVTrack*)fInputEvent->GetTrack(itrack) ; // retrieve track from esd //Select tracks under certain conditions, TPCrefit, ITSrefit ... check the set bits if (fTrackStatus && !((track->GetStatus() & fTrackStatus) == fTrackStatus)) continue ; nstatus++; if(fDataType==kESD && !fESDtrackCuts->AcceptTrack((AliESDtrack*)track)) continue; // Track filter selection //if (fTrackFilter) { // selectInfo = fTrackFilter->IsSelected(esdTrack); // if (!selectInfo && !(esd->GetPrimaryVertex())->UsesTrack(esdTrack->GetID())) continue; // } //Count the tracks in eta < 0.9 //printf("Eta %f cut %f\n",TMath::Abs(track->Eta()),fTrackMultEtaCut); if(TMath::Abs(track->Eta())< fTrackMultEtaCut) fTrackMult++; track->GetPxPyPz(p) ; TLorentzVector momentum(p[0],p[1],p[2],0); if(fCTSPtMin < momentum.Pt()){ if(fCheckFidCut && !fFiducialCut->IsInFiducialCut(momentum,"CTS")) continue; 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", momentum.E(),momentum.Pt(),momentum.Phi()*TMath::RadToDeg(),momentum.Eta()); if (fMixedEvent) { track->SetID(itrack); } fCTSTracks->Add(track); }//Pt and Fiducial cut passed. }// track loop //fCTSTracksNormalInputEntries = fCTSTracks->GetEntriesFast(); if(fDebug > 1) printf("AliCaloTrackReader::FillInputCTS() - aod entries %d, input tracks %d, pass status %d, multipliticy %d\n", fCTSTracks->GetEntriesFast(), nTracks, nstatus, fTrackMult);//fCTSTracksNormalInputEntries); // //If second input event available, add the clusters. // if(fSecondInputAODTree && fSecondInputAODEvent){ // nTracks = fSecondInputAODEvent->GetNumberOfTracks() ; // if(fDebug > 1) printf("AliCaloTrackReader::FillInputCTS() - Add second input tracks, entries %d\n", nTracks) ; // for (Int_t itrack = 0; itrack < nTracks; itrack++) {////////////// track loop // AliAODTrack * track = ((AliAODEvent*)fSecondInputAODEvent)->GetTrack(itrack) ; // retrieve track from esd // // //Select tracks under certain conditions, TPCrefit, ITSrefit ... check the set bits // if (fTrackStatus && !((track->GetStatus() & fTrackStatus) == fTrackStatus)) continue ; // // track->GetPxPyPz(p) ; // TLorentzVector momentum(p[0],p[1],p[2],0); // // if(fCTSPtMin < momentum.Pt()){ // // if(fCheckFidCut && !fFiducialCut->IsInFiducialCut(momentum,"CTS")) continue; // // 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", // momentum.E(),momentum.Pt(),momentum.Phi()*TMath::RadToDeg(),momentum.Eta()); // // fCTSTracks->Add(track); // // }//Pt and Fiducial cut passed. // }// track loop // // if(fDebug > 1) printf("AliCaloTrackReader::FillInputCTS() - aod normal entries %d, after second input %d\n", fCTSTracksNormalInputEntries, fCTSTracks->GetEntriesFast()); // } //second input loop // } //____________________________________________________________________________ void AliCaloTrackReader::FillInputEMCALAlgorithm(AliVCluster * clus, const Int_t iclus) { //Fill the EMCAL data in the array, do it Int_t vindex = 0 ; if (fMixedEvent) vindex = fMixedEvent->EventIndexForCaloCluster(iclus); //Check if the cluster contains any bad channel and if close to calorimeter borders if(GetCaloUtils()->ClusterContainsBadChannel("EMCAL",clus->GetCellsAbsId(), clus->GetNCells())) return; if(!GetCaloUtils()->CheckCellFiducialRegion(clus, (AliVCaloCells*)fInputEvent->GetEMCALCells(), fInputEvent, vindex)) return; //Remove suspicious clusters if(fRemoveSuspiciousClusters){ Int_t ncells = clus->GetNCells(); Float_t energy = clus->E(); Float_t minNCells = 1+energy/3;//-x*x*0.0033 if(ncells < minNCells) { //if(energy > 2)printf("AliCaloTrackReader::FillInputEMCALAlgorithm() - Remove cluster: e %2.2f, Ncells %d, min Ncells %2.1f\n",energy,ncells,minNCells); return; } // else { // if(energy > 2)printf("AliCaloTrackReader::FillInputEMCALAlgorithm() - Keep cluster: e %2.2f, Ncells %d, min Ncells %2.1f\n",energy,ncells,minNCells); // } } TLorentzVector momentum ; clus->GetMomentum(momentum, fVertex[vindex]); if(fEMCALPtMin < momentum.Pt()){ if(fCheckFidCut && !fFiducialCut->IsInFiducialCut(momentum,"EMCAL")) return; 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", momentum.E(),momentum.Pt(),momentum.Phi()*TMath::RadToDeg(),momentum.Eta()); //Float_t pos[3]; //clus->GetPosition(pos); //printf("Before Corrections: e %f, x %f, y %f, z %f\n",clus->E(),pos[0],pos[1],pos[2]); //Recalibrate the cluster energy if(GetCaloUtils()->IsRecalibrationOn()) { Float_t energy = GetCaloUtils()->RecalibrateClusterEnergy(clus, GetEMCALCells()); clus->SetE(energy); //printf("Recalibrated Energy %f\n",clus->E()); GetCaloUtils()->RecalculateClusterShowerShapeParameters(GetEMCALCells(),clus); GetCaloUtils()->RecalculateClusterPID(clus); } //Recalculate distance to bad channels, if new list of bad channels provided GetCaloUtils()->RecalculateClusterDistanceToBadChannel(GetEMCALCells(),clus); //Recalculate cluster position if(GetCaloUtils()->IsRecalculationOfClusterPositionOn()){ GetCaloUtils()->RecalculateClusterPosition(GetEMCALCells(),clus); //clus->GetPosition(pos); //printf("After Corrections: e %f, x %f, y %f, z %f\n",clus->E(),pos[0],pos[1],pos[2]); } //Correct non linearity if(GetCaloUtils()->IsCorrectionOfClusterEnergyOn()){ GetCaloUtils()->CorrectClusterEnergy(clus) ; //printf("Linearity Corrected Energy %f\n",clus->E()); } //In case of MC analysis, to match resolution/calibration in real data if(fSmearClusterEnergy){ Float_t energy = clus->E(); Float_t rdmEnergy = fRandom.Gaus(energy,fSmearClusterParam[0]*TMath::Sqrt(energy)+ fSmearClusterParam[1]*energy+fSmearClusterParam[2]); clus->SetE(rdmEnergy); if(fDebug > 2) printf("\t Energy %f, smeared %f\n", energy, clus->E()); } if (fMixedEvent) clus->SetID(iclus) ; fEMCALClusters->Add(clus); } } //____________________________________________________________________________ void AliCaloTrackReader::FillInputEMCAL() { //Return array with EMCAL clusters in aod format if(fDebug > 2 ) printf("AliCaloTrackReader::FillInputEMCAL()\n"); //Loop to select clusters in fiducial cut and fill container with aodClusters if(fEMCALClustersListName==""){ Int_t nclusters = fInputEvent->GetNumberOfCaloClusters(); for (Int_t iclus = 0; iclus < nclusters; iclus++) { AliVCluster * clus = 0; if ( (clus = fInputEvent->GetCaloCluster(iclus)) ) { if (IsEMCALCluster(clus)){ FillInputEMCALAlgorithm(clus, iclus); }//EMCAL cluster }// cluster exists }// cluster loop //Recalculate track matching if(fDataType==kESD)GetCaloUtils()->RecalculateClusterTrackMatching(fInputEvent); }//Get the clusters from the input event else { TClonesArray * clusterList = dynamic_cast (fOutputEvent->FindListObject(fEMCALClustersListName)); if(!clusterList){ printf("AliCaloTrackReader::FillInputEMCAL() - Wrong name of list with clusters? <%s>\n",fEMCALClustersListName.Data()); return; } Int_t nclusters = clusterList->GetEntriesFast(); for (Int_t iclus = 0; iclus < nclusters; iclus++) { AliVCluster * clus = dynamic_cast (clusterList->At(iclus)); //printf("E %f\n",clus->E()); if (clus) FillInputEMCALAlgorithm(clus, iclus); else printf("AliCaloTrackReader::FillInputEMCAL() - Null cluster in list!\n"); }// cluster loop //Recalculate track matching, not necessary, already done in the reclusterization task //GetCaloUtils()->RecalculateClusterTrackMatching(fInputEvent,clusterList); } //fEMCALClustersNormalInputEntries = fEMCALClusters->GetEntriesFast(); if(fDebug > 1) printf("AliCaloTrackReader::FillInputEMCAL() - aod entries %d\n", fEMCALClusters->GetEntriesFast());//fEMCALClustersNormalInputEntries); //If second input event available, add the clusters. // if(fSecondInputAODTree && fSecondInputAODEvent){ // GetSecondInputAODVertex(v); // nclusters = ((AliAODEvent*)fSecondInputAODEvent)->GetNumberOfCaloClusters(); // if(fDebug > 1) printf("AliCaloTrackReader::FillInputEMCAL() - Add second input clusters, entries %d\n", nclusters) ; // for (Int_t iclus = 0; iclus < nclusters; iclus++) { // AliAODCaloCluster * clus = 0; // if ( (clus = ((AliAODEvent*)fSecondInputAODEvent)->GetCaloCluster(iclus)) ) { // if (clus->IsEMCAL()){ // TLorentzVector momentum ; // clus->GetMomentum(momentum, v); // // if(fEMCALPtMin < momentum.Pt()){ // // if(fCheckFidCut && !fFiducialCut->IsInFiducialCut(momentum,"EMCAL")) continue; // // 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", // momentum.E(),momentum.Pt(),momentum.Phi()*TMath::RadToDeg(),momentum.Eta()); // fEMCALClusters->Add(clus); // }//Pt and Fiducial cut passed. // }//EMCAL cluster // }// cluster exists // }// cluster loop // // if(fDebug > 1) printf("AliCaloTrackReader::FillInputEMCAL() - aod normal entries %d, after second input %d\n", fEMCALClustersNormalInputEntries, fEMCALClusters->GetEntriesFast()); // // } //second input loop } //____________________________________________________________________________ void AliCaloTrackReader::FillInputPHOS() { //Return array with PHOS clusters in aod format if(fDebug > 2 ) printf("AliCaloTrackReader::FillInputPHOS()\n"); //Loop to select clusters in fiducial cut and fill container with aodClusters Int_t nclusters = fInputEvent->GetNumberOfCaloClusters(); for (Int_t iclus = 0; iclus < nclusters; iclus++) { AliVCluster * clus = 0; if ( (clus = fInputEvent->GetCaloCluster(iclus)) ) { if (IsPHOSCluster(clus)){ //Check if the cluster contains any bad channel and if close to calorimeter borders Int_t vindex = 0 ; if (fMixedEvent) vindex = fMixedEvent->EventIndexForCaloCluster(iclus); if( GetCaloUtils()->ClusterContainsBadChannel("PHOS",clus->GetCellsAbsId(), clus->GetNCells())) continue; if(!GetCaloUtils()->CheckCellFiducialRegion(clus, fInputEvent->GetPHOSCells(), fInputEvent, vindex)) continue; TLorentzVector momentum ; clus->GetMomentum(momentum, fVertex[vindex]); if(fPHOSPtMin < momentum.Pt()){ if(fCheckFidCut && !fFiducialCut->IsInFiducialCut(momentum,"PHOS")) continue; 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", momentum.E(),momentum.Pt(),momentum.Phi()*TMath::RadToDeg(),momentum.Eta()); //Recalibrate the cluster energy if(GetCaloUtils()->IsRecalibrationOn()) { Float_t energy = GetCaloUtils()->RecalibrateClusterEnergy(clus, (AliAODCaloCells*)GetPHOSCells()); clus->SetE(energy); } if (fMixedEvent) { clus->SetID(iclus) ; } fPHOSClusters->Add(clus); }//Pt and Fiducial cut passed. }//PHOS cluster }//cluster exists }//esd cluster loop //fPHOSClustersNormalInputEntries = fPHOSClusters->GetEntriesFast() ; if(fDebug > 1) printf("AliCaloTrackReader::FillInputPHOS() - aod entries %d\n", fPHOSClusters->GetEntriesFast());//fPHOSClustersNormalInputEntries); //If second input event available, add the clusters. // if(fSecondInputAODTree && fSecondInputAODEvent){ // GetSecondInputAODVertex(v); // nclusters = ((AliAODEvent*)fSecondInputAODEvent)->GetNumberOfCaloClusters(); // if(fDebug > 1) printf("AliCaloTrackReader::FillInputPHOS() - Add second input clusters, entries %d\n", nclusters); // for (Int_t iclus = 0; iclus < nclusters; iclus++) { // AliAODCaloCluster * clus = 0; // if ( (clus = ((AliAODEvent*)fSecondInputAODEvent)->GetCaloCluster(iclus)) ) { // if (clus->IsPHOS()){ // TLorentzVector momentum ; // clus->GetMomentum(momentum, v); // // if(fPHOSPtMin < momentum.Pt()){ // // if(fCheckFidCut && !fFiducialCut->IsInFiducialCut(momentum,"PHOS")) continue; // // 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", // momentum.E(),momentum.Pt(),momentum.Phi()*TMath::RadToDeg(),momentum.Eta()); // fPHOSClusters->Add(clus); // }//Pt and Fiducial cut passed. // }//PHOS cluster // }// cluster exists // }// cluster loop // if(fDebug > 1) printf("AliCaloTrackReader::FillInputPHOS() - aod normal entries %d, after second input %d\n", fPHOSClustersNormalInputEntries, fPHOSClusters->GetEntriesFast()); // } //second input loop } //____________________________________________________________________________ void AliCaloTrackReader::FillInputEMCALCells() { //Return array with EMCAL cells in aod format fEMCALCells = fInputEvent->GetEMCALCells(); } //____________________________________________________________________________ void AliCaloTrackReader::FillInputPHOSCells() { //Return array with PHOS cells in aod format fPHOSCells = fInputEvent->GetPHOSCells(); } //____________________________________________________________________________ void AliCaloTrackReader::FillInputVZERO(){ //Fill VZERO information in data member, add all the channels information. AliVVZERO* v0 = fInputEvent->GetVZEROData(); //printf("Init V0: ADC (%d,%d), Multiplicity (%d,%d) \n",fV0ADC[0],fV0ADC[1],fV0Mul[0],fV0Mul[1]); if (v0) { AliESDVZERO* esdV0 = dynamic_cast (v0); for (Int_t i = 0; i < 32; i++) { if(esdV0){//Only available in ESDs fV0ADC[0] += (Int_t)esdV0->GetAdcV0C(i); fV0ADC[1] += (Int_t)esdV0->GetAdcV0A(i); } fV0Mul[0] += (Int_t)v0->GetMultiplicityV0C(i); fV0Mul[1] += (Int_t)v0->GetMultiplicityV0A(i); } if(fDebug > 0) printf("V0: ADC (%d,%d), Multiplicity (%d,%d) \n",fV0ADC[0],fV0ADC[1],fV0Mul[0],fV0Mul[1]); } else { if(fDebug > 0) printf("Cannot retrieve V0 ESD! Run w/ null V0 charges\n "); } } //____________________________________________________________________________ Bool_t AliCaloTrackReader::IsEMCALCluster(AliVCluster* cluster) const { // Check if it is a cluster from EMCAL. For old AODs cluster type has // different number and need to patch here if(fDataType==kAOD && fOldAOD) { if (cluster->GetType() == 2) return kTRUE; else return kFALSE; } else { return cluster->IsEMCAL(); } } //____________________________________________________________________________ Bool_t AliCaloTrackReader::IsPHOSCluster(AliVCluster * cluster) const { //Check if it is a cluster from PHOS.For old AODs cluster type has // different number and need to patch here if(fDataType==kAOD && fOldAOD) { Int_t type = cluster->GetType(); if (type == 0 || type == 1) return kTRUE; else return kFALSE; } else { return cluster->IsPHOS(); } } //____________________________________________________________________________ Bool_t AliCaloTrackReader::CheckForPrimaryVertex(){ //Check if the vertex was well reconstructed, copy from V0Reader of conversion group //Only for ESDs ... AliESDEvent * event = dynamic_cast (fInputEvent); if(!event) return kFALSE; if(event->GetPrimaryVertexTracks()->GetNContributors() > 0) { return kTRUE; } if(event->GetPrimaryVertexTracks()->GetNContributors() < 1) { // SPD vertex if(event->GetPrimaryVertexSPD()->GetNContributors() > 0) { //cout<<"spd vertex type::"<< fESDEvent->GetPrimaryVertex()->GetName() << endl; return kTRUE; } if(event->GetPrimaryVertexSPD()->GetNContributors() < 1) { // cout<<"bad vertex type::"<< event->GetPrimaryVertex()->GetName() << endl; return kFALSE; } } return kFALSE; }