AliAnalysisTaskHFE* ConfigHFEstandard_PbPb(Bool_t useMC){
  //
  // HFE standard task configuration
    //

  AliHFEcuts *hfecuts = new AliHFEcuts("hfeCuts","HFE Standard Cuts");
  hfecuts->CreateStandardCuts();
  hfecuts->SetMinNClustersTPC(80);
  hfecuts->SetMinNClustersITS(3);
  hfecuts->SetCutITSpixel(AliHFEextraCuts::kFirst);
  hfecuts->SetCheckITSLayerStatus(kFALSE);
  hfecuts->UnsetVertexRequirement();
  hfecuts->SetSigmaToVertex(10);
  hfecuts->SetQAOn();
  //hfecuts->SetMinNTrackletsTRD(5);

  AliAnalysisTaskHFE *task = new AliAnalysisTaskHFE("HFEanalysisStandard");
  task->SetHFECuts(hfecuts);
//  task->SetRemovePileUp(kTRUE);

  // Define Variables
  AliHFEvarManager *vm = task->GetVarManager();
  vm->AddVariable("pt");
  vm->AddVariable("eta");
  vm->AddVariable("phi");
  vm->AddVariable("charge");
  vm->AddVariable("source");
  vm->AddVariable("centrality");

  if(!useMC){
    TF1 *hBackground = new TF1("hadronicBackgroundFunction", "[0]+[1]*TMath::Erf([2]*x+[3])", 0, 20);
    hBackground->SetParameter(0, 8.19639e-02);
    hBackground->SetParameter(1, 7.66857e-02);
    hBackground->SetParameter(2, 8.74797e-01);
    hBackground->SetParameter(3, -2.69972e+00);
/*    hBackground->SetParameter(0, 0.1249);
    hBackground->SetParameter(1, 0.1239);
    hBackground->SetParameter(2, 0.8156);
    hBackground->SetParameter(3, -2.867);*/
    task->SetBackGroundFactorsFunction(hBackground);
  }

  // Define PID
  AliHFEpid *pid = task->GetPID();
  if(useMC) pid->SetHasMCData(kTRUE);
  pid->AddDetector("TOF", 0);
  pid->AddDetector("TPC", 1);
  pid->ConfigureTPCrejection();

  // QA
  task->SetQAOn(AliAnalysisTaskHFE::kPIDqa);
  task->SetQAOn(AliAnalysisTaskHFE::kMCqa);    
  task->SwitchOnPlugin(AliAnalysisTaskHFE::kIsElecBackGround);
  task->SwitchOnPlugin(AliAnalysisTaskHFE::kSecVtx);

  printf("*************************************\n");
  printf("Configuring standard Task:\n");
  task->Print();
  pid->PrintStatus();
  printf("*************************************\n"); 
  return task;
}