#include <AFPProtonTransportPolynomial.h>

Collaboration diagram for AFPProtonTransportPolynomial:

Public Member Functions
	AFPProtonTransportPolynomial (int n, double c0, double c1=0, double c2=0, double c3=0, double c4=0, double c5=0, double c6=0, double c7=0, double c8=0, double c9=0)
	Default constructor of kinRecoPolynomial. Takes number of coefficients and coefficients itself up to 10 as arguments. More...

int	numCoefficients () const
	This function returns the number of coefficients. More...

void	setCoefficients (int n, double c0, double c1=0, double c2=0, double c3=0, double c4=0, double c5=0, double c6=0, double c7=0, double c8=0, double c9=0)
	This function sets the coefficients of the polynomial. More...

double	evaluate (double x) const
	This function of returns the sum of the polynomial coeficients of a given argument x. More...

Private Attributes
int	m_numCoefficients = 0

double	m_coefficients [10]

Detailed Description

Definition at line 8 of file AFPProtonTransportPolynomial.h.

Constructor & Destructor Documentation

◆ AFPProtonTransportPolynomial()

AFPProtonTransportPolynomial::AFPProtonTransportPolynomial	(	int	n,
		double	c0,
		double	c1 = `0`,
		double	c2 = `0`,
		double	c3 = `0`,
		double	c4 = `0`,
		double	c5 = `0`,
		double	c6 = `0`,
		double	c7 = `0`,
		double	c8 = `0`,
		double	c9 = `0`
	)

Default constructor of kinRecoPolynomial. Takes number of coefficients and coefficients itself up to 10 as arguments.

Definition at line 7 of file AFPProtonTransportPolynomial.cxx.

                                                                                                                   {
   setCoefficients(n, c0, c1, c2, c3, c4, c5, c6, c7, c8, c9);
 }

Member Function Documentation

◆ evaluate()

double AFPProtonTransportPolynomial::evaluate ( double x ) const

This function of returns the sum of the polynomial coeficients of a given argument x.

Definition at line 32 of file AFPProtonTransportPolynomial.cxx.

                                                             {
   double xn[10];
   double sum = 0;
  
   xn[0] = 1;
   for (int iCoef = 1; iCoef < 10; iCoef++) {
     xn[iCoef] = xn[iCoef - 1] * x;
   }
  
   for (int iCoef = 0; iCoef < 10; iCoef++) {
     sum += m_coefficients[iCoef] * xn[iCoef];
   }
   return sum;
 }

◆ numCoefficients()

int AFPProtonTransportPolynomial::numCoefficients ( ) const

This function returns the number of coefficients.

Definition at line 12 of file AFPProtonTransportPolynomial.cxx.

                                                         {
   return m_numCoefficients;
 }

◆ setCoefficients()

void AFPProtonTransportPolynomial::setCoefficients	(	int	n,
		double	c0,
		double	c1 = `0`,
		double	c2 = `0`,
		double	c3 = `0`,
		double	c4 = `0`,
		double	c5 = `0`,
		double	c6 = `0`,
		double	c7 = `0`,
		double	c8 = `0`,
		double	c9 = `0`
	)

This function sets the coefficients of the polynomial.

Definition at line 16 of file AFPProtonTransportPolynomial.cxx.

                                                          {
   m_numCoefficients = n;
   m_coefficients[0] = c0;
   m_coefficients[1] = c1;
   m_coefficients[2] = c2;
   m_coefficients[3] = c3;
   m_coefficients[4] = c4;
   m_coefficients[5] = c5;
   m_coefficients[6] = c6;
   m_coefficients[7] = c7;
   m_coefficients[8] = c8;
   m_coefficients[9] = c9;
 }

Member Data Documentation

◆ m_coefficients

double AFPProtonTransportPolynomial::m_coefficients[10]

private

Definition at line 27 of file AFPProtonTransportPolynomial.h.

◆ m_numCoefficients

int AFPProtonTransportPolynomial::m_numCoefficients = 0