message: Fixed harmonic
diff: @@ -3371,7 +3371,8 @@ Bool_t AliAnalysisTaskUniFlow::ProcessCorrTask(const AliUniFlowCorrTask* task, c
  void AliAnalysisTaskUniFlow::CalculateDihCorr(const AliUniFlowCorrTask* const task) const
  {
  //opening all histos
  - Int_t harm = (Int_t) task->fiNumHarm;
  + if(task->fiHarm[0] != -task->fiHarm[1]) { AliError("Harmonics are not the same! Not possible to calculate dihadron correlations."); return;}
  + Int_t harm = (Int_t) task->fiHarm[0];
  Double_t width = 2.0*fFlowEtaMax/fFlowBinNumberEtaSlices;
  TComplex cNom = TComplex(0.0,0.0,kFALSE);
  @@ -3977,7 +3978,7 @@ void AliAnalysisTaskUniFlow::FillRefsVectors(const AliUniFlowCorrTask* task, con
  ResetFlowVector(fFlowVecQneg, maxHarm, maxWeightPower, usePowVector, maxPowVec);
  if(bHas3sub) { ResetFlowVector(fFlowVecQmid, maxHarm, maxWeightPower, usePowVector, maxPowVec); }
  - if(fCorrUsingGF) { ResetFlowVectorQdih(fFlowVecQ, (Int_t) task->fiNumHarm); }
  + if(fCorrUsingGF) { ResetFlowVectorQdih(fFlowVecQ, (Int_t) task->fiHarm[0]); }
  if(!fFlowUsePIDWeights){
  @@ -3992,7 +3993,7 @@ void AliAnalysisTaskUniFlow::FillRefsVectors(const AliUniFlowCorrTask* task, con
  Double_t dWeight = 1.0;
  if(fFlowUseWeights) { dWeight = GetFlowWeight(*part, kRefs); }
  - if(fCorrUsingGF) { FillFlowQVectorsForDih((Double_t) dWeight, (Double_t) dPhi, (Double_t) dEta, (Int_t) task->fiNumHarm); }
  + if(fCorrUsingGF) { FillFlowQVectorsForDih((Double_t) dWeight, (Double_t) dPhi, (Double_t) dEta, (Int_t) task->fiHarm[0]); }
  if(!bHasGap) // no eta gap
  {
  