Public Member Functions
float	operator() (float x) const
	Evaluation of the polynomial. More...

	Polynomial ()
	Default constructor (needed for construction of a vector) More...

	Polynomial (float coefficients[], int is)

Private Attributes
int	m_size = 0

float	theCoeffs [MaxOrder] = {0}

Detailed Description

Helper class for construction & evaluation of a polynomial

Definition at line 27 of file GsfBetheHeitlerUpdator.h.

Constructor & Destructor Documentation

◆ Polynomial() [1/2]

GsfBetheHeitlerUpdator::Polynomial::Polynomial ( )

inline

Default constructor (needed for construction of a vector)

Definition at line 30 of file GsfBetheHeitlerUpdator.h.

30 {}

◆ Polynomial() [2/2]

GsfBetheHeitlerUpdator::Polynomial::Polynomial	(	float	coefficients[],
		int	is
	)

inline

Constructor from a vector of coefficients (in decreasing order of powers of x)

Definition at line 34 of file GsfBetheHeitlerUpdator.h.

                                              : m_size(is) {
       for (int i = 0; i != m_size; ++i)
         theCoeffs[i] = coefficients[i];
     }

References mps_fire::i, m_size, and theCoeffs.

Member Function Documentation

◆ operator()()

float GsfBetheHeitlerUpdator::Polynomial::operator() ( float x ) const

inline

Evaluation of the polynomial.

Definition at line 39 of file GsfBetheHeitlerUpdator.h.

                                     {
       float sum = theCoeffs[0];
       for (int i = 1; i != m_size; ++i)
         sum = x * sum + theCoeffs[i];
       return sum;
     }