TMuKFun.h

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#ifndef RAD_TMuKFun
#define RAD_TMuKFun
 
#include "TConstants.h"
 
class TMuKFun {
protected:
  float* fm; // integral values array
public:
  TMuKFun();
  virtual ~TMuKFun();
  void                 Init( std::string, std::string );
  inline static double Eval_a() { return gConst->Pi2() / 6. - 1. / 4.; }
  double               Eval_int_odd( const double&, const double& );
  inline double        Eval( const double& s, const double& c ) {
    return Eval_even_odd( s, c ) + Eval_a();
  }
 
  virtual double Eval_odd( const double&, const double& );
  virtual double Eval_odd_ultra( const double& ); // test suite
  virtual double Eval_even( const double&, const double& );
  virtual double Eval_even_ultra( const double& ); // test suite
  virtual double Eval_even_odd( const double&, const double& );
  virtual double Eval_Coloumb_Factor( const double& );
};
 
#endif // #ifndef RAD_TMuKFun