- void FitBisCH(TH1 *projch, Double_t mean);
- void FitCH(TH1 *projch, Double_t mean);
+ void FitBisCHEx(TH1 *projch, Double_t mean, Double_t nentries);
+ void FitBisCH(TH1 *projch, Double_t mean, Double_t nentries);
+ void FitCH(TH1 *projch, Double_t mean, Double_t nentries);
+ void FitLandau(TH1 *projch, Double_t mean, Double_t nentries);