#ifndef GAMFIT_H
#define GAMFIT_H

class CgamFit
{
 public:
  CgamFit(Int_t scale, Int_t halfWidth);
  Double_t FitLine(TH1F* gamSpectrum, Double_t gamLineEnergy);
  Double_t FindLine(TH1F* gamSpectrum, Double_t gamLineEnergy, Double_t halfW);
  Double_t GetPar(Int_t index);
  Double_t GetParErr(Int_t index);
  Double_t GetArea();
 private:
  Int_t CHAN_PER_BIN, FIT_HW;
  Double_t error_last[4], pars_last[4];
  Int_t GetEstSigma(TH1F* gamSpectrum, Int_t peakBin, Int_t maxCounts);
};