message: PWGGA GammaConv PbPb@5TeV added pi0 mass peak calibration factors for central coll
diff: @@ -4958,6 +4958,7 @@ void AliCaloPhotonCuts::ApplyNonLinearity(AliVCluster* cluster, Int_t isMC)
  if( fCurrentMC== k15PbPb5TeV){
  if(fClusterType==1){
  energy /= (0.955001) ;
  + energy /= FunctionNL_DExp(energy, 1.0380275426, 0.7534354400, -2.2110408210, 1.0408879042, 0.4399353376, -2.9554918759) ;
  }
  } else {
  fPeriodNameAvailable = kFALSE;
  @@ -4970,6 +4971,7 @@ void AliCaloPhotonCuts::ApplyNonLinearity(AliVCluster* cluster, Int_t isMC)
  if( fCurrentMC== k15PbPb5TeV){
  if(fClusterType==1){
  energy /= (0.954566) ;
  + energy /= FunctionNL_DExp(energy, 1.0548582854, 1.5096237243, -1.6079078305, 1.0538380642, 124049.7, -38409.5) ;
  }
  } else {
  fPeriodNameAvailable = kFALSE;
  @@ -4982,6 +4984,7 @@ void AliCaloPhotonCuts::ApplyNonLinearity(AliVCluster* cluster, Int_t isMC)
  if( fCurrentMC== k15PbPb5TeV){
  if(fClusterType==1){
  energy /= (0.9365) ;
  + energy /= FunctionNL_DExp(energy, 1.0380275426, 0.7534354400, -2.2110408210, 1.0408879042, 0.4399353376, -2.9554918759) ;
  }
  } else {
  fPeriodNameAvailable = kFALSE;
  