message: change acceptance in flow task to test forward vn on AMPT
diff: /////////////////////////////////////////////////////////////////////////////////////////////
  AliAnalysisTaskFlowEvent *AddTaskAMPTTest(TString fileNameBase="AnalysisResults",
  - Double_t etaMax = 1.5,
  + Double_t etaMin = -3.5,
  + Double_t etaMax = 5,
  Double_t ptMin = 0.05,
  Double_t ptMax = 20.0,
  Int_t chargePOI = 0,
  @@ -16,7 +17,7 @@ AliAnalysisTaskFlowEvent *AddTaskAMPTTest(TString fileNameBase="AnalysisResults"
  Double_t gImpactParameterMax = 100.0,
  Int_t gRefMultMin = 0,
  Int_t gRefMultMax = 100,
  - Bool_t MCEP = kTRUE,
  + Bool_t MCEP = kFALSE,
  Bool_t SP = kTRUE,
  Bool_t GFC = kFALSE,
  Bool_t QC = kTRUE,
  @@ -30,9 +31,9 @@ AliAnalysisTaskFlowEvent *AddTaskAMPTTest(TString fileNameBase="AnalysisResults"
  Bool_t NL = kFALSE,
  Int_t side = 0) {
  // Define the range for eta subevents (for SP method)
  - Double_t minA = -etaMax;
  - Double_t maxA = -0.5;
  - Double_t minB = 0.5;
  + Double_t minA = etaMin;
  + Double_t maxA = 0.0;
  + Double_t minB = 0.0;
  Double_t maxB = etaMax;
  // AFTERBURNER
  @@ -88,7 +89,7 @@ AliAnalysisTaskFlowEvent *AddTaskAMPTTest(TString fileNameBase="AnalysisResults"
  cutsRefMult->SetParamType(rptype);
  cutsRefMult->SetParamMix(rpmix);
  cutsRefMult->SetPtRange(ptMin,ptMax);
  - cutsRefMult->SetEtaRange(-etaMax,etaMax);
  + cutsRefMult->SetEtaRange(etaMin,etaMax);
  cutsRefMult->SetRequireCharge(kTRUE);
  cutsRefMult->SetQA(kFALSE);
  @@ -97,7 +98,7 @@ AliAnalysisTaskFlowEvent *AddTaskAMPTTest(TString fileNameBase="AnalysisResults"
  cutsRP->SetParamType(rptype);
  cutsRP->SetParamMix(rpmix);
  cutsRP->SetPtRange(ptMin,ptMax);
  - cutsRP->SetEtaRange(-etaMax,etaMax);
  + cutsRP->SetEtaRange(etaMin,etaMax);
  cutsRP->SetQA(kFALSE);
  // POI TRACK CUTS:
  @@ -108,15 +109,15 @@ AliAnalysisTaskFlowEvent *AddTaskAMPTTest(TString fileNameBase="AnalysisResults"
  // side A
  if(side < 0)
  - cutsPOI->SetEtaRange(-etaMax,-0.5);
  + cutsPOI->SetEtaRange(etaMin,-0.0);
  // side C
  else if(side > 0)
  - cutsPOI->SetEtaRange(0.5,etaMax);
  + cutsPOI->SetEtaRange(0.0,etaMax);
  // both sides
  else
  - cutsPOI->SetEtaRange(-etaMax,etaMax);
  + cutsPOI->SetEtaRange(etaMin,etaMax);
  if(chargePOI != 0)
  cutsPOI->SetCharge(chargePOI);
  cutsPOI->SetQA(kFALSE);
  