/************************************************************************** * 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 analysis algorithms //-- Author: Gustavo Conesa (LNF-INFN) //_________________________________________________________________________ // --Yaxian Mao: Add the possibality for event selection analysis based on vertex and multiplicity bins (10/10/2010) // --- ROOT system --- #include //#include //---- AliRoot system ---- #include "AliAnaPartCorrBaseClass.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(AliAnaPartCorrBaseClass) //_______________________________________________ AliAnaPartCorrBaseClass::AliAnaPartCorrBaseClass() : TObject(), fDataMC(0), fDebug(0), fCheckFidCut(0), fCheckCaloPID(0), fRecalculateCaloPID(0), fMinPt(0), fMaxPt(0), fMultiBin(0),fNZvertBin(0),fNrpBin(0),fZvtxCut(0.), fMaxMulti(0),fMinMulti(0), fUseSelectEvent(kFALSE), fMakePlots(kFALSE), fReader(0x0), fInputAODBranch(0x0), fInputAODName(""), fOutputAODBranch(0x0), fNewAOD(kFALSE), fOutputAODName(""), fOutputAODClassName(""), fAODObjArrayName(""), fAddToHistogramsName(""), fCentralityClass("V0M"),fCentralityOpt(10), fCaloPID(0x0), fFidCut(0x0), fIC(0x0),fMCUtils(0x0), fNMS(0x0), fCaloUtils(0x0), fHistoPtBins(0), fHistoPtMax(0.), fHistoPtMin(0.), fHistoPhiBins(0), fHistoPhiMax(0.), fHistoPhiMin(0.), fHistoEtaBins(0), fHistoEtaMax(0.), fHistoEtaMin(0.), fHistoMassBins(0), fHistoMassMax(0.), fHistoMassMin(0.), fHistoAsymBins(0), fHistoAsymMax(0.), fHistoAsymMin(0.), fHistoV0SBins(0), fHistoV0SMax(0), fHistoV0SMin(0), fHistoV0MBins(0), fHistoV0MMax(0), fHistoV0MMin(0), fHistoTrMBins(0), fHistoTrMMax(0), fHistoTrMMin(0) { //Default Ctor //Initialize parameters InitParameters(); } //____________________________________________________________________________ AliAnaPartCorrBaseClass::~AliAnaPartCorrBaseClass() { // Remove all pointers except analysis output pointers. //printf("---Delete analysis %s\n", fAODObjArrayName.Data()); // Not sure if it should be me who deletes the delta AOD branches. // if(fOutputAODBranch){ // fOutputAODBranch->Clear() ; // delete fOutputAODBranch ; // } // // if(fInputAODBranch){ // fInputAODBranch->Clear() ; // delete fInputAODBranch ; // } //if(fCaloUtils) delete fCaloUtils ; //Already deleted in maker //if(fReader) delete fReader ; //Already deleted in maker if(fCaloPID) delete fCaloPID ; if(fFidCut) delete fFidCut ; if(fIC) delete fIC ; if(fMCUtils) delete fMCUtils ; if(fNMS) delete fNMS ; // printf("--- analysis deleted \n"); } //____________________________________________________________________________ void AliAnaPartCorrBaseClass::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("AliAnaPartCorrBaseClass::AddAODParticle() - Cannot add an object of type < %s >, to the AOD TClonesArray \n", fOutputAODBranch->GetClass()->GetName()); abort(); } } else { printf(" AliAnaPartCorrBaseClass::AddAODParticle() - No AOD branch available!!!\n"); abort(); } } //___________________________________________________________________________ TClonesArray * AliAnaPartCorrBaseClass::GetAODBranch(TString aodName) const { //Recover ouput and input AOD pointers for each event in the maker //Delta AODs if(fDebug > 3) printf("AliAnaPartCorrBaseClass::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); } } //___________________________________________________ void AliAnaPartCorrBaseClass::ConnectInputOutputAODBranches() { //Recover ouput and input AOD pointers for each event in the maker //Delta AODs if(fDebug > 3) printf("AliAnaPartCorrBaseClass::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(" AliAnaPartCorrBaseClass::ConnectInputOutputAODBranches() - Output Branch <%s>, not found!\n",fOutputAODName.Data()); if(!fNewAOD && !fInputAODBranch) printf(" AliAnaPartCorrBaseClass::ConnectInputOutputAODBranches() - Input Branch <%s>, not found!\n",fInputAODName.Data()); } } // ////__________________________________________________________________________ //Bool_t AliAnaPartCorrBaseClass::IsTrackMatched(AliVCluster* cluster) const { // //Check if there is any track attached to this cluster // // Int_t nMatches = cluster->GetNTracksMatched(); //// printf("N matches %d, first match %d\n",nMatches,cluster->GetTrackMatchedIndex()); //// if (cluster->GetTrackMatched(0)) printf("\t matched track id %d\n",((AliVTrack*)cluster->GetTrackMatched(0))->GetID()) ; //// else if(cluster->GetTrackMatchedIndex()>=0) printf("\t matched track id %d\n",((AliVTrack*) GetReader()->GetInputEvent()->GetTrack(cluster->GetTrackMatchedIndex()))->GetID()) ; // // if(fReader->GetDataType()==AliCaloTrackReader::kESD) // { // // if (nMatches > 0) { // if (nMatches == 1 ) { // Int_t iESDtrack = cluster->GetTrackMatchedIndex(); // //printf("Track Matched index %d\n",iESDtrack); // if(iESDtrack==-1) return kFALSE ;// Default value of array, there is no match // else return kTRUE; // }//Just one, check // else return kTRUE ;//More than one, there is a match. // }// > 0 // else return kFALSE; //It does not happen, but in case // // }//ESDs // else // { // //AODs // if(nMatches > 0) return kTRUE; //There is at least one match. // else return kFALSE; // // }//AODs or MC (copy into AOD) // // return kFALSE; // //} // //__________________________________________________ TObjArray * AliAnaPartCorrBaseClass::GetAODCTS() const { //Get list of referenced tracks from reader return fReader->GetAODCTS(); } //__________________________________________________ TObjArray * AliAnaPartCorrBaseClass::GetAODPHOS() const { //Get list of PHOS reference caloclusters from reader return fReader->GetAODPHOS(); } //__________________________________________________ TObjArray * AliAnaPartCorrBaseClass::GetAODEMCAL() const { //Get list of emcal referenced caloclusters from reader return fReader->GetAODEMCAL(); } //__________________________________________________ TClonesArray * AliAnaPartCorrBaseClass::GetAODCaloClusters() const { //Get list of all caloclusters in AOD output file return fReader->GetOutputEvent()->GetCaloClusters(); } //__________________________________________________ TClonesArray * AliAnaPartCorrBaseClass::GetAODTracks() const { //Get list of all tracks in AOD output file return fReader->GetOutputEvent()->GetTracks(); } //__________________________________________________ TString AliAnaPartCorrBaseClass::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,"--- AliAnaPartCorrBaseClass ---\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,"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 * AliAnaPartCorrBaseClass::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 AliAnaPartCorrBaseClass::GetEventNumber() const { //Get current event number return fReader->GetEventNumber() ; } //__________________________________________________ Int_t AliAnaPartCorrBaseClass::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; } //__________________________________________________ AliStack * AliAnaPartCorrBaseClass::GetMCStack() const { //Get stack pointer from reader return fReader->GetStack(); } //__________________________________________________ AliHeader * AliAnaPartCorrBaseClass::GetMCHeader() const { //Get header pointer from reader return fReader->GetHeader(); } //__________________________________________________ AliGenEventHeader * AliAnaPartCorrBaseClass::GetMCGenEventHeader() const { //Get GenEventHeader pointer from reader return fReader->GetGenEventHeader(); } //__________________________________________________ void AliAnaPartCorrBaseClass::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; fZvtxCut = 10; fMaxMulti = 1000; fMinMulti = 0; fUseSelectEvent = kFALSE ; //fReader = new AliCaloTrackReader(); //Initialized in maker //fCaloUtils = new AliCalorimeterUtils();//Initialized in maker fNewAOD = kFALSE ; fOutputAODName = "PartCorr"; fOutputAODClassName = "AliAODPWG4Particle"; fInputAODName = "PartCorr"; fAddToHistogramsName = ""; fAODObjArrayName = "Ref"; //Histogram settings fHistoPtBins = 240 ; fHistoPtMax = 120 ; fHistoPtMin = 0. ; fHistoPhiBins = 120 ; fHistoPhiMax = TMath::TwoPi(); fHistoPhiMin = 0. ; fHistoEtaBins = 100 ; fHistoEtaMax = 1 ; fHistoEtaMin = -1 ; fHistoMassBins = 200; fHistoMassMax = 1. ; fHistoMassMin = 0. ; fHistoAsymBins = 10 ; fHistoAsymMax = 1. ; fHistoAsymMin = 0. ; fHistoV0SBins = 100 ; fHistoV0SMax = 10000 ; fHistoV0SMin = 0 ; fHistoV0MBins = 100; fHistoV0MMax = 10000 ; fHistoV0MMin = 0 ; fHistoTrMBins = 100 ; fHistoTrMMax = 2000 ; fHistoTrMMin = 0 ; } //__________________________________________________________________ void AliAnaPartCorrBaseClass::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("Histograms: %3.1f < pT < %3.1f, Nbin = %d\n", fHistoPtMin, fHistoPtMax, fHistoPtBins); printf("Histograms: %3.1f < phi < %3.1f, Nbin = %d\n", fHistoPhiMin, fHistoPhiMax, fHistoPhiBins); printf("Histograms: %3.1f < eta < %3.1f, Nbin = %d\n", fHistoEtaMin, fHistoEtaMax, fHistoEtaBins); printf("Histograms: %3.1f < mass < %3.1f, Nbin = %d\n", fHistoMassMin, fHistoMassMax, fHistoMassBins); printf("Histograms: %3.1f < asymmetry < %3.1f, Nbin = %d\n", fHistoAsymMin, fHistoAsymMax, fHistoAsymBins); printf("Histograms: %d < V0 Signal < %d, Nbin = %d\n", fHistoV0SMin, fHistoV0SMax, fHistoV0SBins); printf("Histograms: %d < V0 Mult < %d, Nbin = %d\n", fHistoV0MMin, fHistoV0MMax, fHistoV0MBins); printf("Histograms: %d < Track Mult < %d, Nbin = %d\n", fHistoTrMMin, fHistoTrMMax, fHistoTrMBins); printf("Name of reference array : %s\n", fAODObjArrayName.Data()); printf("String added histograms name : %s\n",fAddToHistogramsName.Data()); printf(" \n") ; }