message: adding setter for nsigma cut
diff: @@ -217,6 +217,7 @@ class AliTPCRecoParam : public AliDetectorRecoParam
  void SettUseClusterErrordEdxMultCorrection(Bool_t useClusterErrordEdxMultCorrection){ fUseClusterErrordEdxMultCorrection=useClusterErrordEdxMultCorrection;}
  const TMatrixF& GetClusterNSigma2Cut() const {return fClusterNSigma2Cut;}
  void SetClusterNSigma2Cut(TMatrixF cuts){fClusterNSigma2Cut=cuts;}
  + void SetClusterNSigma2Cut(Int_t row, Int_t column,Float_t cut){fClusterNSigma2Cut(row,column)=cut;}
  static AliTPCRecoParam *GetLowFluxParam(); // make reco parameters for low flux env.
  static AliTPCRecoParam *GetHighFluxParam(); // make reco parameters for high flux env.
  