Airy.hh

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// -*- C++ -*-
// $Id: 
// Airy Functions Ai and Bi
#ifndef Airy_h
#define Airy_h 1
#include "CLHEP/GenericFunctions/AbsFunction.hh"
namespace Genfun {
 
  /**
   * @author
   * @ingroup genfun
   */
  class Airy : public AbsFunction  {
 
    FUNCTION_OBJECT_DEF(Airy)
 
      public:
 
    enum Type {Ai, Bi};
 
    // Constructor:  Use this one and you will get a Airy function Ai or Bi
    Airy (Type type);
 
    // Copy constructor
    Airy(const Airy &right);
  
    // Destructor
    virtual ~Airy();
  
    // Retreive function value
    virtual double operator ()(double argument) const override;
    virtual double operator ()(const Argument & a) const override {return operator() (a[0]);}
  
  private:
 
    // It is illegal to assign an adjustable constant
    const Airy & operator=(const Airy &right);
 
    // The type and order of the Airy function
    Type      _type;
  
  };
 
} // namespace Genfun
 
 
#include "CLHEP/GenericFunctions/Airy.icc"
#endif