message: Fixed Bug of redifning gamma0 in line 4547 in CalculateOmegaRotationBackground
diff: @@ -4543,15 +4543,15 @@ void AliAnalysisTaskOmegaToPiZeroGamma::CalculateOmegaRotationBackground(Int_t i
  {
  if ( ( ((AliConversionMesonCuts*)fNeutralPionCutArray->At(fiCut))->UseGammaSelection() ) && (dropOutGammas_CALOBack.find(iOrgGamma) != dropOutGammas_CALOBack.end() ) ) {continue;}
  if( (iOrgGamma == backClusterIndex[0]) || (iOrgGamma == backClusterIndex[1]) || (iOrgGamma == backClusterIndex[2]) ) continue;
  - AliAODConversionPhoton *gamma0=dynamic_cast<AliAODConversionPhoton*>(fClusterCandidates->At(iOrgGamma));
  - if (gamma0==NULL || !(gamma0->GetIsCaloPhoton())) continue;
  - AliAODConversionMother backgroundCandidate = AliAODConversionMother(kCurrentPi0Candidate,gamma0);
  - if( ( (AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->MesonIsSelectedPiZeroGammaAngle(&backgroundCandidate, kCurrentPi0Candidate, gamma0, fDoPiZeroGammaAngleCut, fmaxfit, flowerFactor, fupperFactor) )
  + AliAODConversionPhoton *gamma2=dynamic_cast<AliAODConversionPhoton*>(fClusterCandidates->At(iOrgGamma));
  + if (gamma2==NULL || !(gamma2->GetIsCaloPhoton())) continue;
  + AliAODConversionMother backgroundCandidate = AliAODConversionMother(kCurrentPi0Candidate,gamma2);
  + if( ( (AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->MesonIsSelectedPiZeroGammaAngle(&backgroundCandidate, kCurrentPi0Candidate, gamma2, fDoPiZeroGammaAngleCut, fmaxfit, flowerFactor, fupperFactor) )
  {
  - if( ( ( (AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->ArmenterosLikeQtCut(GetPodAlpha(&backgroundCandidate, kCurrentPi0Candidate, gamma0), GetQTPi0(&backgroundCandidate, kCurrentPi0Candidate) ) )
  + if( ( ( (AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->ArmenterosLikeQtCut(GetPodAlpha(&backgroundCandidate, kCurrentPi0Candidate, gamma2), GetQTPi0(&backgroundCandidate, kCurrentPi0Candidate) ) )
  && (backgroundCandidate.M() < 1.6) )
  {
  - if( ( (AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->MesonIsSelectedPiZeroGammaOAC(&backgroundCandidate, gamma0, gamma1, gamma0) )
  + if( ( (AliConversionMesonCuts*)fMesonCutArray->At(fiCut))->MesonIsSelectedPiZeroGammaOAC(&backgroundCandidate, gamma0, gamma1, gamma2) )
  {
  vSwappingInvMassPT.push_back({backgroundCandidate.M(),backgroundCandidate.Pt()});
  if((!fDoLightOutput) && TMath::Abs(backgroundCandidate.GetAlpha())<0.1)
  