Пример #1
0
//______________________________________________________________________________                                                           
void AddAnalysisTasks(const char *cdb_location)
{
  // Add all analysis task wagons to the train                                                                                               
   AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();                                                                     

  //
  // Tender and supplies. Needs to be called for every event.
  //
   AliAnalysisManager::SetCommonFileName("AODQA.root");
   if (useTender) {
      gROOT->LoadMacro("$ALICE_PHYSICS/ANALYSIS/TenderSupplies/AddTaskTender.C");
      // IF V0 tender needed, put kTRUE below
      AliAnalysisTaskSE *tender = AddTaskTender(useV0tender);
//      tender->SetDebugLevel(2);
   }
   
   // Clean Geometry: Ruben
//  gROOT->LoadMacro("$ALICE_PHYSICS/PWGPP/CalibMacros/commonMacros/CleanGeom.C++");
//  CleanGeom* clgmTask = new CleanGeom("cleanGeom");
//  mgr->AddTask(clgmTask);
//  AliAnalysisDataContainer *dummyInp = mgr->GetCommonInputContainer();
//  if (dummyInp) mgr->ConnectInput(clgmTask,0,dummyInp);  
 
   
   //
  // PIDResponse(JENS)
  //
  if (doPIDResponse) {
    gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/macros/AddTaskPIDResponse.C"); 
    AliAnalysisTaskPIDResponse *PIDResponse = AddTaskPIDResponse();
 //    PIDResponse->SetUserDataRecoPass(1);
//    PIDResponse->SelectCollisionCandidates(AliVEvent::kAny);
  }  
 
  //
  // PIDqa(JENS)
  //
  if (doPIDqa) {
    gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/macros/AddTaskPIDqa.C");
    AliAnalysisTaskPIDqa *PIDQA = AddTaskPIDqa();
    PIDQA->SelectCollisionCandidates(AliVEvent::kAny);
  }  
  // CDB connection
  //
  if (doCDBconnect && !useTender) {
    gROOT->LoadMacro("$ALICE_PHYSICS/PWGPP/PilotTrain/AddTaskCDBconnect.C");
    AliTaskCDBconnect *taskCDB = AddTaskCDBconnect(cdb_location, 0 /*run_number*/);
    if (!taskCDB) return;
    AliCDBManager *cdb = AliCDBManager::Instance();
    cdb->SetDefaultStorage(cdb_location);
//    taskCDB->SetRunNumber(run_number);
  }    
 
   if (usePhysicsSelection) {
   // Physics selection task
      gROOT->LoadMacro("$ALICE_PHYSICS/OADB/macros/AddTaskPhysicsSelection.C");
      mgr->RegisterExtraFile("event_stat.root");
      AliPhysicsSelectionTask *physSelTask = AddTaskPhysicsSelection(useMC);
      mgr->AddStatisticsTask(AliVEvent::kAny);
   }
   

//Jacek
   if (iPWGPP) {
      gROOT->LoadMacro("$ALICE_PHYSICS/PWGPP/macros/AddTaskFilteredTree.C");
      AddTaskFilteredTree("FilterEvents_Trees.root");
   }   
   
   // Centrality 
   if (useCentrality) {
      if ( run_flag >= 1500 )
      {
        gROOT->LoadMacro("$ALICE_PHYSICS/OADB/COMMON/MULTIPLICITY/macros/AddTaskMultSelection.C");
        AliMultSelectionTask *taskMult = AddTaskMultSelection();
      }
      else
      {
        // old scheme is only valid for PbPb
        if ( iCollision == kPbPb )
        {
          gROOT->LoadMacro("$ALICE_PHYSICS/OADB/macros/AddTaskCentrality.C");
          AliCentralitySelectionTask *taskCentrality = AddTaskCentrality();
          //taskCentrality->SelectCollisionCandidates(AliVEvent::kAny);
        }
      }
   }
   
// --- PWGLF - Forward ([email protected]) -----------------------------
   if (iPWGLFForward && usePhysicsSelection) { 
        gROOT->LoadMacro("$ALICE_PHYSICS/PWGLF/FORWARD/analysis2/AddTaskForwardMult.C");
     UShort_t pwglfForwardSys = 0; // iCollision+1; // pp:1, PbPb:2, pPb:3
     UShort_t pwglfSNN        = 0;            // GeV, 0==unknown
     Short_t  pwglfField      = 0;
     AddTaskForwardMult(useMC && useTR,        // Need track-refs 
			pwglfForwardSys,       // Collision system
			pwglfSNN, 
			pwglfField);
        gROOT->LoadMacro("$ALICE_PHYSICS/PWGLF/FORWARD/analysis2/AddTaskCentralMult.C");
        AddTaskCentralMult(useMC, pwglfForwardSys, pwglfSNN, pwglfField);
   }

    //PWGAgammaconv
    if (iPWGGAgammaconv) {
      gROOT->LoadMacro("$ALICE_PHYSICS/PWGGA/GammaConv/macros/AddTask_ConversionAODProduction.C");
      Int_t dataset=iCollision;
      if( iCollision == kXeXe) dataset=kPbPb;
      if( iCollision == kPbp || iCollision == kpPb ) dataset=2;
      AliAnalysisTask *taskconv = AddTask_ConversionAODProduction(dataset, kFALSE, periodName);
      mgr->RegisterExtraFile("AliAODGammaConversion.root");
   }   
 
   if (iESDfilter) 
   {
      //  ESD filter task configuration.
      gROOT->LoadMacro("$ALICE_ROOT/ANALYSIS/ESDfilter/macros/AddTaskESDFilter.C");
      if (iMUONcopyAOD) {
         printf("Registering delta AOD file\n");
         mgr->RegisterExtraFile("AliAOD.Muons.root");
      }

      Bool_t muonWithSPDTracklets = (iCollision==kPbPb || iCollision==kXeXe) ? kFALSE : kTRUE; // add SPD information to muon AOD only for pp

      AliAnalysisTaskESDfilter *taskesdfilter = 
                 AddTaskESDFilter(useKFILTER, 
                                  iMUONcopyAOD,          // write Muon AOD
                                  kFALSE,                // write dimuon AOD 
                                  kFALSE,                // usePhysicsSelection 
                                  kFALSE,                // centrality OBSOLETE
                                  kTRUE,                 // enable TPS only tracks
                                  kFALSE,                // disable cascades
                                  kFALSE,                // disable kinks
                                  run_flag,              // run flag (YY00)
                                  3,                     // muonMCMode
                                  //kTRUE,               // useV0Filter
                                  kFALSE,                // useV0Filter - turned off for PCM to make sense
                                  muonWithSPDTracklets,
                                  isMuonCaloPass,
                                  iPWGGAgammaconv);      // Add PCMV0
         AliEMCALGeometry::GetInstance("","");
   }   

// ********** PWG3 wagons ******************************************************           
   // PWGHF vertexing
  if (iPWGHFvertexing) 
  {
    gROOT->LoadMacro("$ALICE_PHYSICS/PWGHF/vertexingHF/macros/AddTaskVertexingHF.C");

    Int_t configHF=0;
    if(iCollision == kPbPb || iCollision == kXeXe) configHF=1;
    AliAnalysisTaskSEVertexingHF *taskvertexingHF = AddTaskVertexingHF(configHF,train_name,"",run_number,periodName);
    // Now we need to keep in sync with the ESD filter
    if (!taskvertexingHF) ::Warning("AnalysisTrainNew", "AliAnalysisTaskSEVertexingHF cannot run for this train conditions - EXCLUDED");
    else mgr->RegisterExtraFile("AliAOD.VertexingHF.root");
    taskvertexingHF->SelectCollisionCandidates(0);
  }

   // PWGDQ JPSI filtering (only pp)
   if (iPWGDQJPSIfilter && (iCollision==kpp)) {
      gROOT->LoadMacro("$ALICE_PHYSICS/PWGDQ/dielectron/macros/AddTaskJPSIFilter.C");
      AliAnalysisTaskSE *taskJPSIfilter = AddTaskJPSIFilter();
      if (!taskJPSIfilter) ::Warning("AnalysisTrainNew", "AliAnalysisTaskDielectronFilter cannot run for this train conditions - EXCLUDED");
      else mgr->RegisterExtraFile("AliAOD.Dielectron.root");
      taskJPSIfilter->SelectCollisionCandidates(0);
   }   

  // PWGHF D2h
  if (iPWGHFd2h) 
  {   
    gROOT->LoadMacro("$ALICE_PHYSICS/PWGHF/vertexingHF/AddD2HTrain.C");

    AddD2HTrain(kFALSE, 1,0,0,0,0,0,0,0,0,0,0);                                 
  }
   

   
   // ********** PWG4 wagons ******************************************************
   // Jet analysis

   // Configurations flags, move up?
   TString kDeltaAODJetName = "AliAOD.Jets.root"; //
   Bool_t  kIsPbPb = (iCollision==kPbPb || iCollision==kXeXe);
   TString kDefaultJetBackgroundBranch = "";
   TString kJetSubtractBranches = "";
   UInt_t kHighPtFilterMask = 272;// from esd filter
   UInt_t iPhysicsSelectionFlag = 0;
   if (iJETAN) {
     gROOT->LoadMacro("$ALICE_PHYSICS/PWGJE/macros/AddTaskJets.C");
     // Default jet reconstructor running on ESD's
     AliAnalysisTaskJets *taskjets = AddTaskJets("AOD","UA1",0.4,kHighPtFilterMask,1.,0); // no background subtraction     
     if (!taskjets) ::Fatal("AnalysisTrainNew", "AliAnalysisTaskJets cannot run for this train conditions - EXCLUDED");
     if(kDeltaAODJetName.Length()>0) taskjets->SetNonStdOutputFile(kDeltaAODJetName.Data());
     if (iJETANdelta) {
        //            AddTaskJetsDelta("AliAOD.Jets.root"); // need to modify this accordingly in the add task jets
        mgr->RegisterExtraFile(kDeltaAODJetName.Data());
        TString cTmp("");
        if(kIsPbPb){
          // UA1 intrinsic background subtraction
          taskjets = AddTaskJets("AOD","UA1",0.4,kHighPtFilterMask,1.,2); // background subtraction
          if(kDeltaAODJetName.Length()>0)taskjets->SetNonStdOutputFile(kDeltaAODJetName.Data());
       }
       // SICONE 
       taskjets = AddTaskJets("AOD","SISCONE",0.4,kHighPtFilterMask,0.15,0); //no background subtration to be done later....                                                                                  
       if(kDeltaAODJetName.Length()>0)taskjets->SetNonStdOutputFile(kDeltaAODJetName.Data());
       cTmp = taskjets->GetNonStdBranch();
       if(cTmp.Length()>0)kJetSubtractBranches += Form("%s ",cTmp.Data());
	 
       // Add the clusters..
       gROOT->LoadMacro("$ALICE_PHYSICS/PWGJE/macros/AddTaskJetCluster.C");
       AliAnalysisTaskJetCluster *taskCl = 0;
       Float_t fCenUp = 0;
       Float_t fCenLo = 0;
       Float_t fTrackEtaWindow = 0.9;
       taskCl = AddTaskJetCluster("AOD","",kHighPtFilterMask,iPhysicsSelectionFlag,"KT",0.4,0,1, kDeltaAODJetName.Data(),0.15,fTrackEtaWindow,0); // this one is for the background and random jets, random cones with no skip                                                                                 
       taskCl->SetBackgroundCalc(kTRUE);
       taskCl->SetNRandomCones(10);
       taskCl->SetCentralityCut(fCenLo,fCenUp);
       taskCl->SetGhostEtamax(fTrackEtaWindow);
       kDefaultJetBackgroundBranch = Form("%s_%s",AliAODJetEventBackground::StdBranchName(),taskCl->GetJetOutputBranch());

       taskCl = AddTaskJetCluster("AOD","",kHighPtFilterMask,iPhysicsSelectionFlag,"ANTIKT",0.4,2,1,kDeltaAODJetName.Data(),0.15);
       taskCl->SetCentralityCut(fCenLo,fCenUp);
       if(kIsPbPb)taskCl->SetBackgroundBranch(kDefaultJetBackgroundBranch.Data());
       taskCl->SetNRandomCones(10);
       kJetSubtractBranches += Form("%s ",taskCl->GetJetOutputBranch());

       taskCl = AddTaskJetCluster("AOD","",kHighPtFilterMask,iPhysicsSelectionFlag,"ANTIKT",0.2,0,1,kDeltaAODJetName.Data(),0.15);
       taskCl->SetCentralityCut(fCenLo,fCenUp);
       if(kIsPbPb)taskCl->SetBackgroundBranch(kDefaultJetBackgroundBranch.Data());
       kJetSubtractBranches += Form("%s ",taskCl->GetJetOutputBranch());
	 
       // DO THE BACKGROUND SUBTRACTION
       if(kIsPbPb&&kJetSubtractBranches.Length()){
         gROOT->LoadMacro("$ALICE_PHYSICS/PWGJE/macros/AddTaskJetBackgroundSubtract.C");
         AliAnalysisTaskJetBackgroundSubtract *taskSubtract = 0;
         taskSubtract = AddTaskJetBackgroundSubtract(kJetSubtractBranches,1,"B0","B%d");
         taskSubtract->SetBackgroundBranch(kDefaultJetBackgroundBranch.Data());
         if(kDeltaAODJetName.Length()>0)taskSubtract->SetNonStdOutputFile(kDeltaAODJetName.Data());
       }
     } 
   }
}
Пример #2
0
AliAnalysisTaskJetCluster *AddTaskJetClusterDelta(UInt_t filterMask,Bool_t kUseAODMC,UInt_t iPhysicsSelectionFlag,Char_t *jf, UInt_t iFlag){
   AliAnalysisTaskJetCluster *js = 0;
   if(kUseAODMC&&false){// do not use the MC info yet
     if(iFlag&(1<<0))js = AddTaskJetCluster("AOD","AODMC",filterMask,iPhysicsSelectionFlag,jf,0.00001);
     if(iFlag&(1<<1))js = AddTaskJetCluster("AOD","AODMC",filterMask,iPhysicsSelectionFlag,jf,0.1);
     if(iFlag&(1<<2))js = AddTaskJetCluster("AOD","AODMC",filterMask,iPhysicsSelectionFlag,jf,0.2);
     if(iFlag&(1<<4))js = AddTaskJetCluster("AOD","AODMC",filterMask,iPhysicsSelectionFlag,jf,0.4);
     if(iFlag&(1<<6))js = AddTaskJetCluster("AOD","AODMC",filterMask,iPhysicsSelectionFlag,jf,0.6);
     if(iFlag&(1<<8))js = AddTaskJetCluster("AOD","AODMC",filterMask,iPhysicsSelectionFlag,jf,0.8);
     if(iFlag&(1<<10))js = AddTaskJetCluster("AOD","AODMC",filterMask,iPhysicsSelectionFlag,jf,1.0);
   }
   else{
     if(iFlag&(1<<0))js = AddTaskJetCluster("AOD","",filterMask,iPhysicsSelectionFlag,jf,0.00001);
     if(iFlag&(1<<1))js = AddTaskJetCluster("AOD","",filterMask,iPhysicsSelectionFlag,jf,0.1);
     if(iFlag&(1<<2))js = AddTaskJetCluster("AOD","",filterMask,iPhysicsSelectionFlag,jf,0.2);
     if(iFlag&(1<<4))js = AddTaskJetCluster("AOD","",filterMask,iPhysicsSelectionFlag,jf,0.4);
     if(iFlag&(1<<6))js = AddTaskJetCluster("AOD","",filterMask,iPhysicsSelectionFlag,jf,0.6);
     if(iFlag&(1<<8))js = AddTaskJetCluster("AOD","",filterMask,iPhysicsSelectionFlag,jf,0.8);
     if(iFlag&(1<<10))js = AddTaskJetCluster("AOD","",filterMask,iPhysicsSelectionFlag,jf,1.0);
   }

   return js;
 }
Пример #3
0
//______________________________________________________________________________                                                           
void AddAnalysisTasks(){                                                                                                                                          
  // Add all analysis task wagons to the train                                                                                               
   IlcAnalysisManager *mgr = IlcAnalysisManager::GetAnalysisManager();                                                                     

  //
  // Tender and supplies. Needs to be called for every event.
  //
   IlcAnalysisManager::SetCommonFileName("AODQA.root");
   if (useTender) {
      gROOT->LoadMacro("$ILC_ROOT/ANALYSIS/TenderSupplies/AddTaskTender.C");
      // IF V0 tender needed, put kTRUE below
      IlcAnalysisTaskSE *tender = AddTaskTender(useV0tender);
//      tender->SetDebugLevel(2);
   }

   if (usePhysicsSelection) {
   // Physics selection task
      gROOT->LoadMacro("$ILC_ROOT/ANALYSIS/macros/AddTaskPhysicsSelection.C");
      mgr->RegisterExtraFile("event_stat.root");
      IlcPhysicsSelectionTask *physSelTask = AddTaskPhysicsSelection(useMC);
//      IlcOADBPhysicsSelection * oadbDefaultPbPb = CreateOADBphysicsSelection();      
//      physSelTask->GetPhysicsSelection()->SetCustomOADBObjects(oadbDefaultPbPb,0,0);
      mgr->AddStatisticsTask(IlcVEvent::kAny);
   }
   // Centrality (only Pb-Pb)
   if (iCollision && useCentrality) {
      gROOT->LoadMacro("$ILC_ROOT/ANALYSIS/macros/AddTaskCentrality.C");
      IlcCentralitySelectionTask *taskCentrality = AddTaskCentrality();
      taskCentrality->SelectCollisionCandidates(IlcVEvent::kAny);
   }

   if (iESDfilter) {
      //  ESD filter task configuration.
      gROOT->LoadMacro("$ILC_ROOT/ANALYSIS/macros/AddTaskESDFilter.C");
      if (iMUONcopyAOD) {
         printf("Registering delta AOD file\n");
         mgr->RegisterExtraFile("IlcAOD.Muons.root");
         mgr->RegisterExtraFile("IlcAOD.Dimuons.root");
         IlcAnalysisTaskESDfilter *taskesdfilter = AddTaskESDFilter(useKFILTER, kTRUE, kFALSE, kFALSE /*usePhysicsSelection*/,kFALSE,IlcESDpid::kTOF_T0,kTRUE,kFALSE,kFALSE,run_flag);
      } else {
   	   IlcAnalysisTaskESDfilter *taskesdfilter = AddTaskESDFilter(useKFILTER, kFALSE, kFALSE, kFALSE /*usePhysicsSelection*/,kFALSE,IlcESDpid::kTOF_T0,kTRUE,kFALSE,kFALSE,run_flag); // others
      }   
   }   

// ********** PWG3 wagons ******************************************************           
   // PWGHF vertexing
   if (iPWGHFvertexing) {
      gROOT->LoadMacro("$ILC_ROOT/PWGHF/vertexingHF/macros/AddTaskVertexingHF.C");
      if (!iPWGHFd2h) TFile::Cp(gSystem->ExpandPathName(configPWGHFd2h.Data()), "file:ConfigVertexingHF.C");
      IlcAnalysisTaskSEVertexingHF *taskvertexingHF = AddTaskVertexingHF();
      if (!taskvertexingHF) ::Warning("AnalysisTrainNew", "IlcAnalysisTaskSEVertexingHF cannot run for this train conditions - EXCLUDED");
      else mgr->RegisterExtraFile("IlcAOD.VertexingHF.root");
      taskvertexingHF->SelectCollisionCandidates(0);
   }   
      
   // PWGDQ JPSI filtering (only pp)
   if (iPWGDQJPSIfilter && (iCollision==0)) {
      gROOT->LoadMacro("$ILC_ROOT/PWGDQ/dielectron/macros/AddTaskJPSIFilter.C");
      IlcAnalysisTaskSE *taskJPSIfilter = AddTaskJPSIFilter();
      if (!taskJPSIfilter) ::Warning("AnalysisTrainNew", "IlcAnalysisTaskDielectronFilter cannot run for this train conditions - EXCLUDED");
      else mgr->RegisterExtraFile("IlcAOD.Dielectron.root");
      taskJPSIfilter->SelectCollisionCandidates(0);
   }   

   // PWGHF D2h
   if (iPWGHFd2h) {   
     gROOT->LoadMacro("$ILC_ROOT/PWGHF/vertexingHF/AddD2HTrain.C");
     TFile::Cp(gSystem->ExpandPathName(configPWGHFd2h.Data()), "file:ConfigVertexingHF.C");
     AddD2HTrain(kFALSE, 1,0,0,0,0,0,0,0,0,0,0);                                 
   }
   
   // ********** PWG4 wagons ******************************************************
   // Jet analysis

   // Configurations flags, move up?
   TString kDeltaAODJetName = "IlcAOD.Jets.root"; //
   Bool_t  kIsPbPb = (iCollision==0)?false:true; // can be more intlligent checking the name of the data set
   TString kDefaultJetBackgroundBranch = "";
   TString kJetSubtractBranches = "";
   UInt_t kHighPtFilterMask = 128;// from esd filter
   UInt_t iPhysicsSelectionFlag = IlcVEvent::kMB;
   if (iJETAN) {
     gROOT->LoadMacro("$ILC_ROOT/PWGJE/macros/AddTaskJets.C");
     // Default jet reconstructor running on ESD's
     IlcAnalysisTaskJets *taskjets = AddTaskJets("AOD","UA1",0.4,kHighPtFilterMask,1.,0); // no background subtraction     
     if (!taskjets) ::Fatal("AnalysisTrainNew", "IlcAnalysisTaskJets cannot run for this train conditions - EXCLUDED");
     if(kDeltaAODJetName.Length()>0) taskjets->SetNonStdOutputFile(kDeltaAODJetName.Data());
     if (iJETANdelta) {
        //            AddTaskJetsDelta("IlcAOD.Jets.root"); // need to modify this accordingly in the add task jets
        mgr->RegisterExtraFile(kDeltaAODJetName.Data());
        TString cTmp("");
        if(kIsPbPb){
          // UA1 intrinsic background subtraction
          taskjets = AddTaskJets("AOD","UA1",0.4,kHighPtFilterMask,1.,2); // background subtraction
          if(kDeltaAODJetName.Length()>0)taskjets->SetNonStdOutputFile(kDeltaAODJetName.Data());
       }
       // SICONE 
       taskjets = AddTaskJets("AOD","SISCONE",0.4,kHighPtFilterMask,0.15,0); //no background subtration to be done later....                                                                                  
       if(kDeltaAODJetName.Length()>0)taskjets->SetNonStdOutputFile(kDeltaAODJetName.Data());
       cTmp = taskjets->GetNonStdBranch();
       if(cTmp.Length()>0)kJetSubtractBranches += Form("%s ",cTmp.Data());
	 
       // Add the clusters..
       gROOT->LoadMacro("$ILC_ROOT/PWGJE/macros/AddTaskJetCluster.C");
       IlcAnalysisTaskJetCluster *taskCl = 0;
       Float_t fCenUp = 0;
       Float_t fCenLo = 0;
       Float_t fTrackEtaWindow = 0.9;
       taskCl = AddTaskJetCluster("AOD","",kHighPtFilterMask,iPhysicsSelectionFlag,"KT",0.4,0,1, kDeltaAODJetName.Data(),0.15,fTrackEtaWindow,0); // this one is for the background and random jets, random cones with no skip                                                                                 
       taskCl->SetBackgroundCalc(kTRUE);
       taskCl->SetNRandomCones(10);
       taskCl->SetCentralityCut(fCenLo,fCenUp);
       taskCl->SetGhostEtamax(fTrackEtaWindow);
       kDefaultJetBackgroundBranch = Form("%s_%s",IlcAODJetEventBackground::StdBranchName(),taskCl->GetJetOutputBranch());

       taskCl = AddTaskJetCluster("AOD","",kHighPtFilterMask,iPhysicsSelectionFlag,"ANTIKT",0.4,2,1,kDeltaAODJetName.Data(),0.15);
       taskCl->SetCentralityCut(fCenLo,fCenUp);
       if(kIsPbPb)taskCl->SetBackgroundBranch(kDefaultJetBackgroundBranch.Data());
       taskCl->SetNRandomCones(10);
       kJetSubtractBranches += Form("%s ",taskCl->GetJetOutputBranch());

       taskCl = AddTaskJetCluster("AOD","",kHighPtFilterMask,iPhysicsSelectionFlag,"ANTIKT",0.2,0,1,kDeltaAODJetName.Data(),0.15);
       taskCl->SetCentralityCut(fCenLo,fCenUp);
       if(kIsPbPb)taskCl->SetBackgroundBranch(kDefaultJetBackgroundBranch.Data());
       kJetSubtractBranches += Form("%s ",taskCl->GetJetOutputBranch());
	 
       // DO THE BACKGROUND SUBTRACTION
       if(kIsPbPb&&kJetSubtractBranches.Length()){
         gROOT->LoadMacro("$ILC_ROOT/PWGJE/macros/AddTaskJetBackgroundSubtract.C");
         IlcAnalysisTaskJetBackgroundSubtract *taskSubtract = 0;
         taskSubtract = AddTaskJetBackgroundSubtract(kJetSubtractBranches,1,"B0","B%d");
         taskSubtract->SetBackgroundBranch(kDefaultJetBackgroundBranch.Data());
         if(kDeltaAODJetName.Length()>0)taskSubtract->SetNonStdOutputFile(kDeltaAODJetName.Data());
       }
     } 
   }
}