Legendre_polynomial.h

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/
 
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// 22.05.2004, AUTHOR: OLIVER KORTNER
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
// CLASS Legendre_polynomial //
 
// THIS CLASS PROVIDES A LEGENDRE POLYNOMIAL OF ORDER k. //
// THIS CLASS IS A MONOTON/SINGLETON OBJECT.             //
 
 
#ifndef Legendre_polynomialHXX
#define Legendre_polynomialHXX
 
// HEADER FILES //
 
// CLHEP //
//#include "CLHEP/config/CLHEP.h"
#include "CLHEP/Units/SystemOfUnits.h"
#include "CLHEP/Units/PhysicalConstants.h"
 
// standard C++ libraries //
#include <iostream>
#include <iomanip>
#include <fstream>
 
namespace MuonCalib {
 
  class Legendre_polynomial {
 
  private:
    Legendre_polynomial(void); 
 
  public:
    // Methods
    static const Legendre_polynomial * get_Legendre_polynomial(void);
 
    inline double value(const int & order,
               const double & x) const;
 
  };
 
}
 
// INCLUDE THE IMPLEMENTATION OF INLINE METHODS //
 
#include "Legendre_polynomial.ixx"
 
#endif