- TAxis *caxis = fkCentralityEtaCorrectionMeanJpsi->GetXaxis();
- TAxis *eaxis = fkCentralityEtaCorrectionMeanJpsi->GetYaxis();
- Int_t cbin = caxis->FindBin(centralityEstimator);
- Int_t ebin = eaxis->FindBin(eta);
+ const TAxis *caxis = fkCentralityEtaCorrectionMeanJpsi->GetXaxis();
+ const TAxis *eaxis = fkCentralityEtaCorrectionMeanJpsi->GetYaxis();
+ Int_t cbin = caxis->FindFixBin(centralityEstimator);
+ Int_t ebin = eaxis->FindFixBin(eta);