/************************************************************************** * 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. * **************************************************************************/ //_________________________________________________________________________ // Base class for CaloTrackCorr analysis algorithms //-- Author: Gustavo Conesa (LNF-INFN, LPSC-Grenoble) // // //_________________________________________________________________________ // --- ROOT system --- #include //#include //---- AliRoot system ---- #include "AliAnaCaloTrackCorrBaseClass.h" #include "AliCaloTrackReader.h" #include "AliCalorimeterUtils.h" #include "AliCaloPID.h" #include "AliFiducialCut.h" #include "AliIsolationCut.h" #include "AliMCAnalysisUtils.h" #include "AliNeutralMesonSelection.h" #include "AliVCaloCells.h" #include "AliAODEvent.h" #include "AliAODHandler.h" #include "AliAnalysisManager.h" #include "AliAODPWG4Particle.h" ClassImp(AliAnaCaloTrackCorrBaseClass) //__________________________________________________________ AliAnaCaloTrackCorrBaseClass::AliAnaCaloTrackCorrBaseClass() : TObject(), fDataMC(0), fDebug(0), fCheckFidCut(0), fCheckCaloPID(0), fRecalculateCaloPID(0), fMinPt(0), fMaxPt(0), fPairTimeCut(200), fMultiBin(0), fNZvertBin(0), fNrpBin(0), fNCentrBin(0), fNmaxMixEv(0), fMaxMulti(0), fMinMulti(0), fUseSelectEvent(kFALSE), fMakePlots(kFALSE), fInputAODBranch(0x0), fInputAODName(""), fOutputAODBranch(0x0), fNewAOD(kFALSE), fOutputAODName(""), fOutputAODClassName(""), fAODObjArrayName(""), fAddToHistogramsName(""), fCaloPID(0x0), fCaloUtils(0x0), fFidCut(0x0), fHisto(0x0), fIC(0x0), fMCUtils(0x0), fNMS(0x0), fReader(0x0) { //Default Ctor //Initialize parameters InitParameters(); } //___________________________________________________________ AliAnaCaloTrackCorrBaseClass::~AliAnaCaloTrackCorrBaseClass() { // Remove all pointers except analysis output pointers. //delete fCaloUtils ; //Already deleted in maker //delete fReader ; //Already deleted in maker delete fCaloPID ; fCaloPID = 0; delete fFidCut ; fFidCut = 0; delete fIC ; fIC = 0; delete fMCUtils ; fMCUtils = 0; delete fNMS ; fNMS = 0; delete fHisto; fHisto = 0; } //______________________________________________________________________ void AliAnaCaloTrackCorrBaseClass::AddAODParticle(AliAODPWG4Particle pc) { //Put AOD calo cluster in the AODParticleCorrelation array if(fOutputAODBranch){ Int_t i = fOutputAODBranch->GetEntriesFast(); //new((*fOutputAODBranch)[i]) AliAODPWG4Particle(pc); if(strcmp(fOutputAODBranch->GetClass()->GetName(),"AliAODPWG4Particle")==0) new((*fOutputAODBranch)[i]) AliAODPWG4Particle(pc); else if(strcmp(fOutputAODBranch->GetClass()->GetName(),"AliAODPWG4ParticleCorrelation")==0) new((*fOutputAODBranch)[i]) AliAODPWG4ParticleCorrelation(pc); else { printf("AliAnaCaloTrackCorrBaseClass::AddAODParticle() - Cannot add an object of type < %s >, to the AOD TClonesArray \n", fOutputAODBranch->GetClass()->GetName()); abort(); } } else { printf(" AliAnaCaloTrackCorrBaseClass::AddAODParticle() - No AOD branch available!!!\n"); abort(); } } //_______________________________________________________________________________ Int_t AliAnaCaloTrackCorrBaseClass::CheckMixedEventVertex(const Int_t caloLabel, const Int_t trackLabel) { // Check vertex in mixed events if (!GetMixedEvent()) return 1; // Not mixed event continue normal processing Int_t evt = -1; if (caloLabel >= 0 ) { evt = GetMixedEvent()->EventIndexForCaloCluster(caloLabel) ; } else if(trackLabel >= 0 ) { evt = GetMixedEvent()->EventIndex(trackLabel) ; } else return 0; // go to next entry in the particle list if(evt == -1) return 0 ; // to content coverity if (TMath::Abs(GetVertex(evt)[2]) > GetZvertexCut()) return -1; // Vertex out of range process next event return 1 ; // continue processing normally } //________________________________________________________________ void AliAnaCaloTrackCorrBaseClass::ConnectInputOutputAODBranches() { //Recover ouput and input AOD pointers for each event in the maker //Delta AODs if(fDebug > 3) printf("AliAnaCaloTrackCorrBaseClass::ConnectInputOutputAODBranches() - Connect Input with name: <%s>; Connect output with name <%s>\n",fInputAODName.Data(),fOutputAODName.Data()); //Get the AOD handler, if output AOD is created use it, if not get the branches from the input which should be deltaAODs AliAODHandler* aodHandler = 0x0; Bool_t outAOD = kFALSE; if((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler()) outAOD = kTRUE; if(outAOD) aodHandler = (AliAODHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler()); else aodHandler = (AliAODHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler()); if(!GetReader()->WriteDeltaAODToFile()) { fOutputAODBranch = (TClonesArray *) (fReader->GetAODBranchList())->FindObject(fOutputAODName); fInputAODBranch = (TClonesArray *) (fReader->GetAODBranchList())->FindObject(fInputAODName); } else if (aodHandler->GetExtensions()) { AliAODExtension *ext = (AliAODExtension*)aodHandler->GetExtensions()->FindObject(GetReader()->GetDeltaAODFileName()); if(ext){ AliAODEvent *aodEvent = ext->GetAOD(); if(fNewAOD)fOutputAODBranch = (TClonesArray*) aodEvent->FindListObject(fOutputAODName); fInputAODBranch = (TClonesArray*) aodEvent->FindListObject(fInputAODName); if(!fOutputAODBranch && fNewAOD) fOutputAODBranch = (TClonesArray *) fReader->GetOutputEvent()->FindListObject(fOutputAODName); if(!fInputAODBranch) fInputAODBranch = (TClonesArray *) fReader->GetOutputEvent()->FindListObject(fInputAODName); } else{//If no Delta AODs, kept in standard branch, to revise. if(fNewAOD && fReader->GetOutputEvent()) { fOutputAODBranch = (TClonesArray *) fReader->GetOutputEvent()->FindListObject(fOutputAODName); fInputAODBranch = (TClonesArray *) fReader->GetOutputEvent()->FindListObject(fInputAODName); } else { fInputAODBranch = (TClonesArray *) fReader->GetInputEvent()->FindListObject(fInputAODName); if(!fInputAODBranch && fReader->GetOutputEvent() ) fInputAODBranch = (TClonesArray *) fReader->GetOutputEvent()->FindListObject(fInputAODName);//Try the output event. } } } else{ //If no Delta AODs, kept in standard branch if(fNewAOD && fReader->GetOutputEvent()) { fOutputAODBranch = (TClonesArray *) fReader->GetOutputEvent()->FindListObject(fOutputAODName); fInputAODBranch = (TClonesArray *) fReader->GetOutputEvent()->FindListObject(fInputAODName); } else{ fInputAODBranch = (TClonesArray *) fReader->GetInputEvent()->FindListObject(fInputAODName); if(!fInputAODBranch && fReader->GetOutputEvent()) fInputAODBranch = (TClonesArray *) fReader->GetOutputEvent()->FindListObject(fInputAODName);//Try the output event. } } if(GetDebug() > 1){ if(fNewAOD && !fOutputAODBranch) printf(" AliAnaCaloTrackCorrBaseClass::ConnectInputOutputAODBranches() - Output Branch <%s>, not found!\n",fOutputAODName.Data()); if(!fNewAOD && !fInputAODBranch) printf(" AliAnaCaloTrackCorrBaseClass::ConnectInputOutputAODBranches() - Input Branch <%s>, not found!\n",fInputAODName.Data()); } } //__________________________________________________________________________________________ AliVCluster * AliAnaCaloTrackCorrBaseClass::FindCluster(TObjArray* clusters, const Int_t id, Int_t & iclus, const Int_t first) { // Given the cluster ID stored in AliAODPWG4Particle, get the originator cluster and its index in the array if(!clusters) return 0x0; for(iclus = first; iclus < clusters->GetEntriesFast(); iclus++){ AliVCluster *cluster= dynamic_cast (clusters->At(iclus)); if(cluster){ if (cluster->GetID()==id) { return cluster; } } }// calorimeter clusters loop return 0x0; } //______________________________________________________________________________ TClonesArray * AliAnaCaloTrackCorrBaseClass::GetAODBranch(TString aodName) const { //Recover ouput and input AOD pointers for each event in the maker //Delta AODs if(fDebug > 3) printf("AliAnaCaloTrackCorrBaseClass::GetAODBranch() - Get Input Branch with name: <%s>; \n",aodName.Data()); //Get the AOD handler, if output AOD is created use it, if not get the branches from the input which should be deltaAODs AliAODHandler* aodHandler = 0x0; Bool_t outAOD = kFALSE; if((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler()) outAOD = kTRUE; if(outAOD) aodHandler = (AliAODHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler()); else aodHandler = (AliAODHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler()); if(!GetReader()->WriteDeltaAODToFile()) { return (TClonesArray *) (fReader->GetAODBranchList())->FindObject(aodName); } else if (aodHandler->GetExtensions()) { AliAODExtension *ext = (AliAODExtension*)aodHandler->GetExtensions()->FindObject(GetReader()->GetDeltaAODFileName()); if(ext){ AliAODEvent *aodEvent = ext->GetAOD(); TClonesArray * aodbranch = (TClonesArray*) aodEvent->FindListObject(aodName); if(aodbranch) return aodbranch; else { if(outAOD) return (TClonesArray *) fReader->GetOutputEvent()->FindListObject(aodName); else return (TClonesArray *) fReader->GetInputEvent() ->FindListObject(aodName); } } else{//If no Delta AODs, kept in standard branch, to revise. if(outAOD) return (TClonesArray *) fReader->GetOutputEvent()->FindListObject(aodName); else return (TClonesArray *) fReader->GetInputEvent() ->FindListObject(aodName); } } else{ //If no Delta AODs, kept in standard branch, to revise. if(outAOD) return (TClonesArray *) fReader->GetOutputEvent()->FindListObject(aodName); else return (TClonesArray *) fReader->GetInputEvent() ->FindListObject(aodName); } } //_____________________________________________________________ TObjArray * AliAnaCaloTrackCorrBaseClass::GetCTSTracks() const { //Get list of referenced tracks from reader return fReader->GetCTSTracks(); } //________________________________________________________________ TObjArray * AliAnaCaloTrackCorrBaseClass::GetPHOSClusters() const { //Get list of PHOS reference caloclusters from reader return fReader->GetPHOSClusters(); } //_________________________________________________________________ TObjArray * AliAnaCaloTrackCorrBaseClass::GetEMCALClusters() const { //Get list of emcal referenced caloclusters from reader return fReader->GetEMCALClusters(); } //______________________________________________________________________ TClonesArray * AliAnaCaloTrackCorrBaseClass::GetAODCaloClusters() const { //Get list of all caloclusters in AOD output file return fReader->GetOutputEvent()->GetCaloClusters(); } //________________________________________________________________ TClonesArray * AliAnaCaloTrackCorrBaseClass::GetAODTracks() const { //Get list of all tracks in AOD output file return fReader->GetOutputEvent()->GetTracks(); } //____________________________________________________________ TString AliAnaCaloTrackCorrBaseClass::GetBaseParametersList() { //Put data member values in string to keep in output container TString parList ; //this will be list of parameters used for this analysis. const Int_t buffersize = 255; char onePar[buffersize] ; snprintf(onePar,buffersize,"--- AliAnaCaloTrackCorrBaseClass ---\n") ; parList+=onePar ; snprintf(onePar,buffersize,"Minimal P_t: %2.2f ; Max\n", fMinPt) ; parList+=onePar ; snprintf(onePar,buffersize,"Minimal P_t: %2.2f ; Max\n", fMaxPt) ; parList+=onePar ; snprintf(onePar,buffersize,"|t_{1}-t_{2}| < %2.2f ; Max\n", fPairTimeCut) ; parList+=onePar ; snprintf(onePar,buffersize,"fDataMC =%d (Check MC information, on/off) \n",fDataMC) ; parList+=onePar ; snprintf(onePar,buffersize,"fCheckFidCut=%d (Check Fiducial cut selection on/off) \n",fCheckFidCut) ; parList+=onePar ; snprintf(onePar,buffersize,"fCheckCaloPID =%d (Use Bayesian PID in calorimetes, on/off) \n",fCheckCaloPID) ; parList+=onePar ; snprintf(onePar,buffersize,"fRecalculateCaloPID =%d (Calculate PID from shower/tof/tracking parameters, on/off) \n",fRecalculateCaloPID) ; parList+=onePar ; snprintf(onePar,buffersize,"fInputAODName =%s Input AOD name \n",fInputAODName.Data()) ; parList+=onePar ; if(fNewAOD){ snprintf(onePar,buffersize,"fOutputAODName =%s Output AOD name \n",fOutputAODName.Data()) ; parList+=onePar ; snprintf(onePar,buffersize,"fOutputAODClassName =%s Output AOD class name \n",fOutputAODClassName.Data()) ; parList+=onePar ; } snprintf(onePar,buffersize,"fAODObjArrayName =%s Reference arrays in AOD name \n",fAODObjArrayName.Data()) ; parList+=onePar ; snprintf(onePar,buffersize,"fAddToHistogramsName =%s String added to beginning of histograms name \n",fAddToHistogramsName.Data()) ; parList+=onePar ; return parList; } //_____________________________________________________________________ TClonesArray * AliAnaCaloTrackCorrBaseClass::GetCreateOutputAODBranch() { //Create AOD branch filled in the analysis printf("Create AOD branch of %s objects and with name < %s >\n", fOutputAODClassName.Data(),fOutputAODName.Data()) ; TClonesArray * aodBranch = new TClonesArray(fOutputAODClassName, 0); aodBranch->SetName(fOutputAODName); return aodBranch ; } //________________________________________________________ Int_t AliAnaCaloTrackCorrBaseClass::GetEventNumber() const { //Get current event number return fReader->GetEventNumber() ; } //__________________________________________________________ AliStack * AliAnaCaloTrackCorrBaseClass::GetMCStack() const { //Get stack pointer from reader return fReader->GetStack(); } //____________________________________________________________ AliHeader * AliAnaCaloTrackCorrBaseClass::GetMCHeader() const { //Get header pointer from reader return fReader->GetHeader(); } //____________________________________________________________________________ AliGenEventHeader * AliAnaCaloTrackCorrBaseClass::GetMCGenEventHeader() const { //Get GenEventHeader pointer from reader return fReader->GetGenEventHeader(); } //_________________________________________________ void AliAnaCaloTrackCorrBaseClass::InitParameters() { //Initialize the parameters of the analysis. fDataMC = kFALSE; fDebug = -1; fCheckCaloPID = kTRUE ; fCheckFidCut = kFALSE ; fRecalculateCaloPID = kFALSE ; fMinPt = 0.1 ; //Min pt in particle analysis fMaxPt = 300. ; //Max pt in particle analysis fMultiBin = 1; fNZvertBin = 1; fNrpBin = 1; fMaxMulti = 1000; fMinMulti = 0; fUseSelectEvent = kFALSE ; //fReader = new AliCaloTrackReader(); //Initialized in maker //fCaloUtils = new AliCalorimeterUtils();//Initialized in maker fNewAOD = kFALSE ; fOutputAODName = "CaloTrackCorr"; fOutputAODClassName = "AliAODPWG4Particle"; fInputAODName = "CaloTrackCorr"; fAddToHistogramsName = ""; fAODObjArrayName = "Ref"; } //__________________________________________________________________ void AliAnaCaloTrackCorrBaseClass::Print(const Option_t * opt) const { //Print some relevant parameters set for the analysis if(! opt) return; printf("New AOD: = %d\n",fNewAOD); printf("Input AOD name: = %s\n",fInputAODName.Data()); printf("Output AOD name: = %s\n",fOutputAODName.Data()); printf("Output AOD Class name: = %s\n",fOutputAODClassName.Data()); printf("Min Photon pT = %2.2f\n", fMinPt) ; printf("Max Photon pT = %3.2f\n", fMaxPt) ; printf("Check PID = %d\n", fCheckCaloPID) ; printf("Recalculate PID = %d\n", fRecalculateCaloPID) ; printf("Check Fiducial cut = %d\n", fCheckFidCut) ; printf("Check MC labels = %d\n", fDataMC); printf("Make plots? = %d \n", fMakePlots); printf("Debug Level = %d\n", fDebug); printf("Name of reference array : %s\n", fAODObjArrayName.Data()); printf("String added histograms name : %s\n", fAddToHistogramsName.Data()); printf(" \n") ; }