#ifndef Yields_h
#define Yield_h 1

class YieldsFunctions
{
  
public:
  //constructor
  YieldsFunctions();
  //destructor
  ~YieldsFunctions();
  
  void Yields(double E, double masse);
  


private:
  // VARIABLES
  double Q_zero,Q_minus,D;
  double Yield_minus,Yield_zero,Yield_plus;
  
  double help1,help2,help3;
  
};


#endif
