#if !defined(__MYBAYESUL_H__)
#  define __MYBAYESUL_H__
  
#  if !defined(__CINT__) || defined(__MAKECINT__)
 
#  include "TObject.h"
  
#  endif
 
class MyBayesUL : public TObject
{
   public:
      MyBayesUL();
      virtual ~MyBayesUL();
 
   public:
      // CERNLIB CHISIN test
      static Double_t GetUL(Int_t n_obs, Double_t n_exp=0,
			    Double_t cl=0.90);
      static Double_t GetClassicalUL(Int_t n_obs, Double_t n_exp=0,
				     Double_t cl=0.90);


      static Double_t chisin(Double_t Q, Int_t N);
      static Double_t gausin(Double_t P);
      static Double_t freq(Double_t X);

      // for TRolke test
      //
      static Double_t GetUL_TRolke(Double_t n_obs,
				   Double_t cl);
      static Double_t Chi2Percentile(Double_t df,Double_t CL1);
      static Double_t InverseIncompleteGamma(Double_t df,Double_t CL1);
      static Double_t InverseNormal(Double_t CL1);
      static Double_t EvalPolynomial(Double_t x, const Int_t  coef[], Int_t N);
      static Double_t EvalMonomial(Double_t x, const Int_t coef[], Int_t N);

      ClassDef(MyBayesUL,1)
         ;
};
 
#endif