[u/mrichter/AliRoot.git] / PWGCF / EBYE / macros / AddTaskBalancePsiCentralityTrain.C

// now in options
//=============================================//
//const char* centralityEstimator = "V0M";
//const char* centralityEstimator = "CL1";
//const char* centralityEstimator = "TRK";
//=============================================//
//Bool_t gRunShuffling = kFALSE;
//Bool_t gRunShuffling = kTRUE;
//=============================================//

//PID config
Bool_t kUseNSigmaPID = kTRUE;
Double_t nSigmaMax = 3.0;
Bool_t kUseBayesianPID = kFALSE;
Double_t gMinAcceptedProbability = 0.7;

//_________________________________________________________//
AliAnalysisTaskBFPsi *AddTaskBalancePsiCentralityTrain(Double_t centrMin=0.,
						       Double_t centrMax=100.,
						       Bool_t gRunShuffling=kFALSE,
						       Bool_t gRunMixing=kTRUE,
						       Bool_t gRunMixingWithEventPlane=kFALSE,
						       TString centralityEstimator="V0M",
						       Double_t vertexZ=10.,
						       Double_t DCAxy=-1,
						       Double_t DCAz=-1,
						       Double_t ptMin=0.3,
						       Double_t ptMax=1.5,
						       Double_t etaMin=-0.8,
						       Double_t etaMax=0.8,
						       Double_t maxTPCchi2 = -1, 
						       Int_t minNClustersTPC = -1,
						       Bool_t kUsePID = kTRUE,
						       Bool_t bResonancesCut = kTRUE,
						       Bool_t bHBTcut = kTRUE,
						       Double_t HBTCutValue = 0.02,
						       Bool_t bConversionCut = kTRUE,
						       Double_t invMassForConversionCut = 0.04,
						       Bool_t bMomentumDifferenceCut = kTRUE,
						       Double_t fQCutMin = 0.0,
						       Int_t AODfilterBit = 128,
						       Bool_t bCentralTrigger = kFALSE,
						       TString fileNameBase="AnalysisResults",
						       TString dirNameExtra="",
						       TString fArgEventClass="Centrality",
						       TString analysisTypeUser="AOD",
						       Bool_t bVertexBinning=kTRUE,
						       Double_t sigmaElectronRejection=3,
						       Bool_t electronExclusiveRejection=kFALSE,
						       TString correctionFileName = "",
						       Int_t nCentralityArrayBinsForCorrection,
						       Double_t *gCentralityArrayForCorrections) {
  // Creates a balance function analysis task and adds it to the analysis manager.
  // Get the pointer to the existing analysis manager via the static access method.
  TString outputFileName(fileNameBase);
  outputFileName.Append(".root");

  //===========================================================================
  AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
  if (!mgr) {
    ::Error("AddTaskBF", "No analysis manager to connect to.");
    return NULL;
  }

  // Check the analysis type using the event handlers connected to the analysis manager.
  //===========================================================================
  if (!mgr->GetInputEventHandler()) {
    ::Error("AddTaskBF", "This task requires an input event handler");
    return NULL;
  }
  TString analysisType = mgr->GetInputEventHandler()->GetDataType(); // can be "ESD" or "AOD"
  if(dynamic_cast<AliMCEventHandler*> (AliAnalysisManager::GetAnalysisManager()->GetMCtruthEventHandler())) analysisType = "MC";
  
  // to set the analysis type manually
  if(analysisTypeUser != ""){
    analysisType = analysisTypeUser;
    ::Info("AddTaskBF",Form("Analysis Type manually set to %s",analysisType.Data()));
  }

  // for local changed BF configuration
  //gROOT->LoadMacro("./configBalanceFunctionPsiAnalysis.C");
  gROOT->LoadMacro("$ALICE_ROOT/PWGCF/EBYE/macros/configBalanceFunctionPsiAnalysis.C");
  AliBalancePsi *bf  = 0;  // Balance Function object
  AliBalancePsi *bfs = 0;  // shuffled Balance function object
  AliBalancePsi *bfm = 0;  // mixing Balance function object

  //maximum Delta eta range
  Double_t deltaEtaMax=TMath::Abs(etaMax-etaMin);

  if (analysisType=="ESD"){
    bf  = GetBalanceFunctionObject("ESD",centralityEstimator,centrMin,centrMax,kFALSE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
    if(gRunShuffling) bfs = GetBalanceFunctionObject("ESD",centralityEstimator,centrMin,centrMax,kTRUE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
    if(gRunMixing)    bfm = GetBalanceFunctionObject("ESD",centralityEstimator,centrMin,centrMax,kFALSE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
  }
  else if (analysisType=="AOD"){
    bf  = GetBalanceFunctionObject("AOD",centralityEstimator,centrMin,centrMax,kFALSE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
    if(gRunShuffling) bfs = GetBalanceFunctionObject("AOD",centralityEstimator,centrMin,centrMax,kTRUE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
    if(gRunMixing)    bfm = GetBalanceFunctionObject("AOD",centralityEstimator,centrMin,centrMax,kFALSE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
  }
  else if (analysisType=="MC"){
    bf  = GetBalanceFunctionObject("MC",centralityEstimator,centrMin,centrMax,kFALSE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
    if(gRunShuffling) bfs = GetBalanceFunctionObject("MC",centralityEstimator,centrMin,centrMax,kTRUE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
    if(gRunMixing)    bfm = GetBalanceFunctionObject("MC",centralityEstimator,centrMin,centrMax,kFALSE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
  }
  else if (analysisType=="MCAOD"){
    bf  = GetBalanceFunctionObject("MCAOD",centralityEstimator,centrMin,centrMax,kFALSE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
    if(gRunShuffling) bfs = GetBalanceFunctionObject("MCAOD",centralityEstimator,centrMin,centrMax,kTRUE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
    if(gRunMixing)    bfm = GetBalanceFunctionObject("MCAOD",centralityEstimator,centrMin,centrMax,kFALSE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
  }
  else if (analysisType=="MCAODrec"){
    bf  = GetBalanceFunctionObject("MCAODrec",centralityEstimator,centrMin,centrMax,kFALSE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
    if(gRunShuffling) bfs = GetBalanceFunctionObject("MCAODrec",centralityEstimator,centrMin,centrMax,kTRUE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
    if(gRunMixing)    bfm = GetBalanceFunctionObject("MCAODrec",centralityEstimator,centrMin,centrMax,kFALSE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
  }
  else{
    ::Error("AddTaskBF", "analysis type NOT known.");
    return NULL;
  }

  // Create the task, add it to manager and configure it.
  //===========================================================================
  AliAnalysisTaskBFPsi *taskBF = new AliAnalysisTaskBFPsi(Form("TaskBFPsi_%.0f-%.0f_Bit%d_%s%s",centrMin,centrMax,AODfilterBit,centralityEstimator.Data(),dirNameExtra.Data()));
  
  //Event characteristics scheme
  taskBF->SetEventClass(fArgEventClass);
  //taskBF->SetCustomBinning("centralityVertex:0,80");
  //taskBF->SetCustomBinning("multiplicity:0,260");
  
  if(fArgEventClass == "Multiplicity") {
    taskBF->SetMultiplicityRange(centrMin,centrMax);
    taskBF->SetMultiplicityEstimator(centralityEstimator);
    cout<<"Multiplicity estimator "<<centralityEstimator.Data()<<endl;
  }
  else if(fArgEventClass == "Centrality") {
    if(analysisType == "MC")
      taskBF->SetImpactParameterRange(centrMin,centrMax);
    else {
      taskBF->SetCentralityPercentileRange(centrMin,centrMax);
      // centrality estimator (default = V0M)
      taskBF->SetCentralityEstimator(centralityEstimator);
      cout<<"Centrality estimator "<<centralityEstimator.Data()<<endl;
    }
  }

  //++++++++++++++++++++++
  // Efficiency + Contamination corrections
  // If correctionFileName = "", do not use corrections
  if(correctionFileName != "")
    taskBF->SetInputCorrection(Form("$ALICE_ROOT/PWGCF/EBYE/BalanceFunctions/Corrections/%s",correctionFileName.Data()),nCentralityArrayBinsForCorrection,gCentralityArrayForCorrections);

  //+++++++++++++++++++++

  taskBF->SetAnalysisObject(bf);
  if(gRunShuffling) taskBF->SetShufflingObject(bfs);
  if(gRunMixing){
    taskBF->SetMixingObject(bfm);
    taskBF->SetMixingTracks(50000);
    if(gRunMixingWithEventPlane){
      taskBF->SetMixingWithEventPlane(gRunMixingWithEventPlane);
    }
  }

  if(analysisType == "ESD") {
    AliESDtrackCuts *trackCuts = GetTrackCutsObject(ptMin,ptMax,etaMin,etaMax,maxTPCchi2,DCAxy,DCAz,minNClustersTPC);
    taskBF->SetAnalysisCutObject(trackCuts);
    if(kUsePID) {
      if(kUseBayesianPID)
	taskBF->SetUseBayesianPID(gMinAcceptedProbability);
      else if(kUseNSigmaPID)
	taskBF->SetUseNSigmaPID(nSigmaMax);
      taskBF->SetParticleOfInterest(AliAnalysisTaskBFPsi::kPion);
      taskBF->SetDetectorUsedForPID(AliAnalysisTaskBFPsi::kTOFpid);
    }
  }
  else if(analysisType == "AOD") {
    // pt and eta cut (pt_min, pt_max, eta_min, eta_max)
    taskBF->SetAODtrackCutBit(AODfilterBit);
    taskBF->SetKinematicsCutsAOD(ptMin,ptMax,etaMin,etaMax);

    // set extra DCA cuts (-1 no extra cut)
    taskBF->SetExtraDCACutsAOD(DCAxy,DCAz);

    // set extra TPC chi2 / nr of clusters cut
    taskBF->SetExtraTPCCutsAOD(maxTPCchi2, minNClustersTPC);

    // electron rejection (so far only for AOD), <0 --> no rejection
    if(sigmaElectronRejection > 0){
      if(electronExclusiveRejection) taskBF->SetElectronOnlyRejection(sigmaElectronRejection); // no other particle in nsigma 
      else                           taskBF->SetElectronRejection(sigmaElectronRejection); // check only if electrons in nsigma
    }

    //++++++++++++++++//
    if(kUsePID) {
      if(kUseBayesianPID)
	taskBF->SetUseBayesianPID(gMinAcceptedProbability);
      else if(kUseNSigmaPID)
	taskBF->SetUseNSigmaPID(nSigmaMax);
      taskBF->SetParticleOfInterest(AliAnalysisTaskBFPsi::kPion);
      taskBF->SetDetectorUsedForPID(AliAnalysisTaskBFPsi::kTPCTOF); //TOFpid,TPCpid
    }
    //++++++++++++++++//

  }
  else if(analysisType == "MC") {
    taskBF->SetKinematicsCutsAOD(ptMin,ptMax,etaMin,etaMax);
  }
  else if(analysisType == "MCAOD") {
    // pt and eta cut (pt_min, pt_max, eta_min, eta_max)
    taskBF->SetAODtrackCutBit(AODfilterBit);
    taskBF->SetKinematicsCutsAOD(ptMin,ptMax,etaMin,etaMax);    
  }
  else if(analysisType == "MCAODrec") {     //++++++++++++++++
    // pt and eta cut (pt_min, pt_max, eta_min, eta_max)
    taskBF->SetAODtrackCutBit(AODfilterBit);
    taskBF->SetKinematicsCutsAOD(ptMin,ptMax,etaMin,etaMax); 

    // set extra DCA cuts (-1 no extra cut)
    taskBF->SetExtraDCACutsAOD(DCAxy,DCAz);

    // set extra TPC chi2 / nr of clusters cut
    taskBF->SetExtraTPCCutsAOD(maxTPCchi2, minNClustersTPC);

    // electron rejection (so far only for AOD), <0 --> no rejection
    if(sigmaElectronRejection > 0){
      if(electronExclusiveRejection) taskBF->SetElectronOnlyRejection(sigmaElectronRejection); // no other particle in nsigma 
      else                           taskBF->SetElectronRejection(sigmaElectronRejection); // check only if electrons in nsigma
    }
  }//++++++++++++++++

  // offline trigger selection (AliVEvent.h)
  // taskBF->UseOfflineTrigger(); // NOT used (selection is done with the AliAnalysisTaskSE::SelectCollisionCandidates()) 
  // with this only selected events are analyzed (first 2 bins in event QA histogram are the same))
  // documentation in https://twiki.cern.ch/twiki/bin/viewauth/ALICE/PWG1EvSelDocumentation
  if(bCentralTrigger) taskBF->SelectCollisionCandidates(AliVEvent::kMB | AliVEvent::kCentral | AliVEvent::kSemiCentral);
  else                taskBF->SelectCollisionCandidates(AliVEvent::kMB);

  // centrality estimator (default = V0M)
  taskBF->SetCentralityEstimator(centralityEstimator);
  
  // vertex cut (x,y,z)
  taskBF->SetVertexDiamond(3.,3.,vertexZ);
  

  //bf->PrintAnalysisSettings();
  mgr->AddTask(taskBF);
  
  // Create ONLY the output containers for the data produced by the task.
  // Get and connect other common input/output containers via the manager as below
  //==============================================================================
  TString outputFileName = AliAnalysisManager::GetCommonFileName();
  outputFileName += ":PWGCFEbyE.outputBalanceFunctionPsiAnalysis";
  AliAnalysisDataContainer *coutQA = mgr->CreateContainer(Form("listQAPsi_%.0f-%.0f_Bit%d_%s%s",centrMin,centrMax,AODfilterBit,centralityEstimator.Data(),dirNameExtra.Data()), TList::Class(),AliAnalysisManager::kOutputContainer,outputFileName.Data());
  AliAnalysisDataContainer *coutBF = mgr->CreateContainer(Form("listBFPsi_%.0f-%.0f_Bit%d_%s%s",centrMin,centrMax,AODfilterBit,centralityEstimator.Data(),dirNameExtra.Data()), TList::Class(),AliAnalysisManager::kOutputContainer,outputFileName.Data());
  if(gRunShuffling) AliAnalysisDataContainer *coutBFS = mgr->CreateContainer(Form("listBFPsiShuffled_%.0f-%.0f_Bit%d_%s%s",centrMin,centrMax,AODfilterBit,centralityEstimator.Data(),dirNameExtra.Data()), TList::Class(),AliAnalysisManager::kOutputContainer,outputFileName.Data());
  if(gRunMixing) AliAnalysisDataContainer *coutBFM = mgr->CreateContainer(Form("listBFPsiMixed_%.0f-%.0f_Bit%d_%s%s",centrMin,centrMax,AODfilterBit,centralityEstimator.Data(),dirNameExtra.Data()), TList::Class(),AliAnalysisManager::kOutputContainer,outputFileName.Data());
  if(kUsePID || sigmaElectronRejection > 0) AliAnalysisDataContainer *coutQAPID = mgr->CreateContainer(Form("listQAPIDPsi_%.0f-%.0f_Bit%d_%s%s",centrMin,centrMax,AODfilterBit,centralityEstimator.Data(),dirNameExtra.Data()), TList::Class(),AliAnalysisManager::kOutputContainer,outputFileName.Data());

  mgr->ConnectInput(taskBF, 0, mgr->GetCommonInputContainer());
  mgr->ConnectOutput(taskBF, 1, coutQA);
  mgr->ConnectOutput(taskBF, 2, coutBF);
  if(gRunShuffling) mgr->ConnectOutput(taskBF, 3, coutBFS);
  if(gRunMixing) mgr->ConnectOutput(taskBF, 4, coutBFM);
  if(kUsePID||sigmaElectronRejection > 0) mgr->ConnectOutput(taskBF, 5, coutQAPID);
  //if((kUsePID && analysisType == "AOD")||sigmaElectronRejection > 0) mgr->ConnectOutput(taskBF, 5, coutQAPID);
  //if((kUsePID && analysisType == "ESD")||sigmaElectronRejection > 0) mgr->ConnectOutput(taskBF, 5, coutQAPID);

  return taskBF;
}
Commit	Line	Data
c683985a	1	// now in options
	2	//=============================================//
	3	//const char* centralityEstimator = "V0M";
	4	//const char* centralityEstimator = "CL1";
	5	//const char* centralityEstimator = "TRK";
	6	//=============================================//
	7	//Bool_t gRunShuffling = kFALSE;
	8	//Bool_t gRunShuffling = kTRUE;
	9	//=============================================//
	10
	11	//PID config
	12	Bool_t kUseNSigmaPID = kTRUE;
	13	Double_t nSigmaMax = 3.0;
	14	Bool_t kUseBayesianPID = kFALSE;
	15	Double_t gMinAcceptedProbability = 0.7;
	16
	17	//_________________________________________________________//
	18	AliAnalysisTaskBFPsi *AddTaskBalancePsiCentralityTrain(Double_t centrMin=0.,
	19	Double_t centrMax=100.,
	20	Bool_t gRunShuffling=kFALSE,
	21	Bool_t gRunMixing=kTRUE,
	22	Bool_t gRunMixingWithEventPlane=kFALSE,
	23	TString centralityEstimator="V0M",
	24	Double_t vertexZ=10.,
	25	Double_t DCAxy=-1,
	26	Double_t DCAz=-1,
	27	Double_t ptMin=0.3,
	28	Double_t ptMax=1.5,
	29	Double_t etaMin=-0.8,
	30	Double_t etaMax=0.8,
	31	Double_t maxTPCchi2 = -1,
	32	Int_t minNClustersTPC = -1,
	33	Bool_t kUsePID = kTRUE,
	34	Bool_t bResonancesCut = kTRUE,
	35	Bool_t bHBTcut = kTRUE,
	36	Double_t HBTCutValue = 0.02,
	37	Bool_t bConversionCut = kTRUE,
	38	Double_t invMassForConversionCut = 0.04,
	39	Bool_t bMomentumDifferenceCut = kTRUE,
	40	Double_t fQCutMin = 0.0,
	41	Int_t AODfilterBit = 128,
	42	Bool_t bCentralTrigger = kFALSE,
	43	TString fileNameBase="AnalysisResults",
	44	TString dirNameExtra="",
	45	TString fArgEventClass="Centrality",
	46	TString analysisTypeUser="AOD",
	47	Bool_t bVertexBinning=kTRUE,
	48	Double_t sigmaElectronRejection=3,
	49	Bool_t electronExclusiveRejection=kFALSE,
	50	TString correctionFileName = "",
	51	Int_t nCentralityArrayBinsForCorrection,
	52	Double_t *gCentralityArrayForCorrections) {
	53	// Creates a balance function analysis task and adds it to the analysis manager.
	54	// Get the pointer to the existing analysis manager via the static access method.
	55	TString outputFileName(fileNameBase);
	56	outputFileName.Append(".root");
	57
	58	//===========================================================================
	59	AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
	60	if (!mgr) {
	61	::Error("AddTaskBF", "No analysis manager to connect to.");
	62	return NULL;
	63	}
	64
65	// Check the analysis type using the event handlers connected to the analysis manager.
66	//===========================================================================
67	if (!mgr->GetInputEventHandler()) {
68	::Error("AddTaskBF", "This task requires an input event handler");
69	return NULL;
70	}
71	TString analysisType = mgr->GetInputEventHandler()->GetDataType(); // can be "ESD" or "AOD"
72	if(dynamic_cast<AliMCEventHandler*> (AliAnalysisManager::GetAnalysisManager()->GetMCtruthEventHandler())) analysisType = "MC";
73
74	// to set the analysis type manually
75	if(analysisTypeUser != ""){
76	analysisType = analysisTypeUser;
77	::Info("AddTaskBF",Form("Analysis Type manually set to %s",analysisType.Data()));
78	}
79
80	// for local changed BF configuration
81	//gROOT->LoadMacro("./configBalanceFunctionPsiAnalysis.C");
82	gROOT->LoadMacro("$ALICE_ROOT/PWGCF/EBYE/macros/configBalanceFunctionPsiAnalysis.C");
83	AliBalancePsi *bf = 0; // Balance Function object
84	AliBalancePsi *bfs = 0; // shuffled Balance function object
85	AliBalancePsi *bfm = 0; // mixing Balance function object
86
87	//maximum Delta eta range
88	Double_t deltaEtaMax=TMath::Abs(etaMax-etaMin);
89
90	if (analysisType=="ESD"){
91	bf = GetBalanceFunctionObject("ESD",centralityEstimator,centrMin,centrMax,kFALSE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
92	if(gRunShuffling) bfs = GetBalanceFunctionObject("ESD",centralityEstimator,centrMin,centrMax,kTRUE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
93	if(gRunMixing) bfm = GetBalanceFunctionObject("ESD",centralityEstimator,centrMin,centrMax,kFALSE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
94	}
95	else if (analysisType=="AOD"){
96	bf = GetBalanceFunctionObject("AOD",centralityEstimator,centrMin,centrMax,kFALSE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
97	if(gRunShuffling) bfs = GetBalanceFunctionObject("AOD",centralityEstimator,centrMin,centrMax,kTRUE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
98	if(gRunMixing) bfm = GetBalanceFunctionObject("AOD",centralityEstimator,centrMin,centrMax,kFALSE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
99	}
100	else if (analysisType=="MC"){
101	bf = GetBalanceFunctionObject("MC",centralityEstimator,centrMin,centrMax,kFALSE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
102	if(gRunShuffling) bfs = GetBalanceFunctionObject("MC",centralityEstimator,centrMin,centrMax,kTRUE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
103	if(gRunMixing) bfm = GetBalanceFunctionObject("MC",centralityEstimator,centrMin,centrMax,kFALSE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
104	}
105	else if (analysisType=="MCAOD"){
106	bf = GetBalanceFunctionObject("MCAOD",centralityEstimator,centrMin,centrMax,kFALSE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
107	if(gRunShuffling) bfs = GetBalanceFunctionObject("MCAOD",centralityEstimator,centrMin,centrMax,kTRUE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
108	if(gRunMixing) bfm = GetBalanceFunctionObject("MCAOD",centralityEstimator,centrMin,centrMax,kFALSE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
109	}
110	else if (analysisType=="MCAODrec"){
111	bf = GetBalanceFunctionObject("MCAODrec",centralityEstimator,centrMin,centrMax,kFALSE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
112	if(gRunShuffling) bfs = GetBalanceFunctionObject("MCAODrec",centralityEstimator,centrMin,centrMax,kTRUE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
113	if(gRunMixing) bfm = GetBalanceFunctionObject("MCAODrec",centralityEstimator,centrMin,centrMax,kFALSE,bResonancesCut,bHBTcut,HBTCutValue,bConversionCut,invMassForConversionCut,bMomentumDifferenceCut,fQCutMin,fArgEventClass,deltaEtaMax,bVertexBinning);
114	}
115	else{
116	::Error("AddTaskBF", "analysis type NOT known.");
117	return NULL;
118	}
119
120	// Create the task, add it to manager and configure it.
121	//===========================================================================
122	AliAnalysisTaskBFPsi *taskBF = new AliAnalysisTaskBFPsi(Form("TaskBFPsi_%.0f-%.0f_Bit%d_%s%s",centrMin,centrMax,AODfilterBit,centralityEstimator.Data(),dirNameExtra.Data()));
123
124	//Event characteristics scheme
125	taskBF->SetEventClass(fArgEventClass);
126	//taskBF->SetCustomBinning("centralityVertex:0,80");
127	//taskBF->SetCustomBinning("multiplicity:0,260");
128
129	if(fArgEventClass == "Multiplicity") {
130	taskBF->SetMultiplicityRange(centrMin,centrMax);
131	taskBF->SetMultiplicityEstimator(centralityEstimator);
132	cout<<"Multiplicity estimator "<<centralityEstimator.Data()<<endl;
133	}
134	else if(fArgEventClass == "Centrality") {
135	if(analysisType == "MC")
136	taskBF->SetImpactParameterRange(centrMin,centrMax);
137	else {
138	taskBF->SetCentralityPercentileRange(centrMin,centrMax);
139	// centrality estimator (default = V0M)
140	taskBF->SetCentralityEstimator(centralityEstimator);
141	cout<<"Centrality estimator "<<centralityEstimator.Data()<<endl;
142	}
143	}
144
145	//++++++++++++++++++++++
146	// Efficiency + Contamination corrections
147	// If correctionFileName = "", do not use corrections
148	if(correctionFileName != "")
149	taskBF->SetInputCorrection(Form("$ALICE_ROOT/PWGCF/EBYE/BalanceFunctions/Corrections/%s",correctionFileName.Data()),nCentralityArrayBinsForCorrection,gCentralityArrayForCorrections);
150
151	//+++++++++++++++++++++
152
153	taskBF->SetAnalysisObject(bf);
154	if(gRunShuffling) taskBF->SetShufflingObject(bfs);
155	if(gRunMixing){
156	taskBF->SetMixingObject(bfm);
157	taskBF->SetMixingTracks(50000);
158	if(gRunMixingWithEventPlane){
159	taskBF->SetMixingWithEventPlane(gRunMixingWithEventPlane);
160	}
161	}
162
163	if(analysisType == "ESD") {
164	AliESDtrackCuts *trackCuts = GetTrackCutsObject(ptMin,ptMax,etaMin,etaMax,maxTPCchi2,DCAxy,DCAz,minNClustersTPC);
165	taskBF->SetAnalysisCutObject(trackCuts);
166	if(kUsePID) {
167	if(kUseBayesianPID)
168	taskBF->SetUseBayesianPID(gMinAcceptedProbability);
169	else if(kUseNSigmaPID)
170	taskBF->SetUseNSigmaPID(nSigmaMax);
171	taskBF->SetParticleOfInterest(AliAnalysisTaskBFPsi::kPion);
172	taskBF->SetDetectorUsedForPID(AliAnalysisTaskBFPsi::kTOFpid);
173	}
174	}
175	else if(analysisType == "AOD") {
176	// pt and eta cut (pt_min, pt_max, eta_min, eta_max)
177	taskBF->SetAODtrackCutBit(AODfilterBit);
178	taskBF->SetKinematicsCutsAOD(ptMin,ptMax,etaMin,etaMax);
179
180	// set extra DCA cuts (-1 no extra cut)
181	taskBF->SetExtraDCACutsAOD(DCAxy,DCAz);
182
183	// set extra TPC chi2 / nr of clusters cut
184	taskBF->SetExtraTPCCutsAOD(maxTPCchi2, minNClustersTPC);
185
186	// electron rejection (so far only for AOD), <0 --> no rejection
187	if(sigmaElectronRejection > 0){
188	if(electronExclusiveRejection) taskBF->SetElectronOnlyRejection(sigmaElectronRejection); // no other particle in nsigma
189	else taskBF->SetElectronRejection(sigmaElectronRejection); // check only if electrons in nsigma
190	}
191
192	//++++++++++++++++//
193	if(kUsePID) {
194	if(kUseBayesianPID)
195	taskBF->SetUseBayesianPID(gMinAcceptedProbability);
196	else if(kUseNSigmaPID)
197	taskBF->SetUseNSigmaPID(nSigmaMax);
198	taskBF->SetParticleOfInterest(AliAnalysisTaskBFPsi::kPion);
199	taskBF->SetDetectorUsedForPID(AliAnalysisTaskBFPsi::kTPCTOF); //TOFpid,TPCpid
200	}
201	//++++++++++++++++//
202
203	}
204	else if(analysisType == "MC") {
205	taskBF->SetKinematicsCutsAOD(ptMin,ptMax,etaMin,etaMax);
206	}
207	else if(analysisType == "MCAOD") {
208	// pt and eta cut (pt_min, pt_max, eta_min, eta_max)
209	taskBF->SetAODtrackCutBit(AODfilterBit);
210	taskBF->SetKinematicsCutsAOD(ptMin,ptMax,etaMin,etaMax);
211	}
212	else if(analysisType == "MCAODrec") { //++++++++++++++++
213	// pt and eta cut (pt_min, pt_max, eta_min, eta_max)
214	taskBF->SetAODtrackCutBit(AODfilterBit);
215	taskBF->SetKinematicsCutsAOD(ptMin,ptMax,etaMin,etaMax);
216
217	// set extra DCA cuts (-1 no extra cut)
218	taskBF->SetExtraDCACutsAOD(DCAxy,DCAz);
219
220	// set extra TPC chi2 / nr of clusters cut
221	taskBF->SetExtraTPCCutsAOD(maxTPCchi2, minNClustersTPC);
222
223	// electron rejection (so far only for AOD), <0 --> no rejection
224	if(sigmaElectronRejection > 0){
225	if(electronExclusiveRejection) taskBF->SetElectronOnlyRejection(sigmaElectronRejection); // no other particle in nsigma
226	else taskBF->SetElectronRejection(sigmaElectronRejection); // check only if electrons in nsigma
227	}
228	}//++++++++++++++++
229
230	// offline trigger selection (AliVEvent.h)
231	// taskBF->UseOfflineTrigger(); // NOT used (selection is done with the AliAnalysisTaskSE::SelectCollisionCandidates())
232	// with this only selected events are analyzed (first 2 bins in event QA histogram are the same))
233	// documentation in https://twiki.cern.ch/twiki/bin/viewauth/ALICE/PWG1EvSelDocumentation
234	if(bCentralTrigger) taskBF->SelectCollisionCandidates(AliVEvent::kMB \| AliVEvent::kCentral \| AliVEvent::kSemiCentral);
235	else taskBF->SelectCollisionCandidates(AliVEvent::kMB);
236
237	// centrality estimator (default = V0M)
238	taskBF->SetCentralityEstimator(centralityEstimator);
239
240	// vertex cut (x,y,z)
241	taskBF->SetVertexDiamond(3.,3.,vertexZ);
242
243
244
245	//bf->PrintAnalysisSettings();
246	mgr->AddTask(taskBF);
247
248	// Create ONLY the output containers for the data produced by the task.
249	// Get and connect other common input/output containers via the manager as below
250	//==============================================================================
251	TString outputFileName = AliAnalysisManager::GetCommonFileName();
252	outputFileName += ":PWGCFEbyE.outputBalanceFunctionPsiAnalysis";
253	AliAnalysisDataContainer *coutQA = mgr->CreateContainer(Form("listQAPsi_%.0f-%.0f_Bit%d_%s%s",centrMin,centrMax,AODfilterBit,centralityEstimator.Data(),dirNameExtra.Data()), TList::Class(),AliAnalysisManager::kOutputContainer,outputFileName.Data());
254	AliAnalysisDataContainer *coutBF = mgr->CreateContainer(Form("listBFPsi_%.0f-%.0f_Bit%d_%s%s",centrMin,centrMax,AODfilterBit,centralityEstimator.Data(),dirNameExtra.Data()), TList::Class(),AliAnalysisManager::kOutputContainer,outputFileName.Data());
255	if(gRunShuffling) AliAnalysisDataContainer *coutBFS = mgr->CreateContainer(Form("listBFPsiShuffled_%.0f-%.0f_Bit%d_%s%s",centrMin,centrMax,AODfilterBit,centralityEstimator.Data(),dirNameExtra.Data()), TList::Class(),AliAnalysisManager::kOutputContainer,outputFileName.Data());
256	if(gRunMixing) AliAnalysisDataContainer *coutBFM = mgr->CreateContainer(Form("listBFPsiMixed_%.0f-%.0f_Bit%d_%s%s",centrMin,centrMax,AODfilterBit,centralityEstimator.Data(),dirNameExtra.Data()), TList::Class(),AliAnalysisManager::kOutputContainer,outputFileName.Data());
257	if(kUsePID \|\| sigmaElectronRejection > 0) AliAnalysisDataContainer *coutQAPID = mgr->CreateContainer(Form("listQAPIDPsi_%.0f-%.0f_Bit%d_%s%s",centrMin,centrMax,AODfilterBit,centralityEstimator.Data(),dirNameExtra.Data()), TList::Class(),AliAnalysisManager::kOutputContainer,outputFileName.Data());
258
259	mgr->ConnectInput(taskBF, 0, mgr->GetCommonInputContainer());
260	mgr->ConnectOutput(taskBF, 1, coutQA);
261	mgr->ConnectOutput(taskBF, 2, coutBF);
262	if(gRunShuffling) mgr->ConnectOutput(taskBF, 3, coutBFS);
263	if(gRunMixing) mgr->ConnectOutput(taskBF, 4, coutBFM);
264	if(kUsePID\|\|sigmaElectronRejection > 0) mgr->ConnectOutput(taskBF, 5, coutQAPID);
265	//if((kUsePID && analysisType == "AOD")\|\|sigmaElectronRejection > 0) mgr->ConnectOutput(taskBF, 5, coutQAPID);
266	//if((kUsePID && analysisType == "ESD")\|\|sigmaElectronRejection > 0) mgr->ConnectOutput(taskBF, 5, coutQAPID);
267
268	return taskBF;
269	}