nf_polevl.cc File Reference

#include "nf_specialFunctions.h"

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Functions
double	nf_polevl (double x, double coef[], int N)
double	nf_p1evl (double x, double coef[], int N)

Function Documentation

nf_p1evl()

double nf_p1evl	(	double	x,
		double	coef[],
		int	N
	)

Definition at line 67 of file nf_polevl.cc.

                                                  {

    double ans;
    double *p;
    int i;

    p = coef;
    ans = x + *p++;
    i = N-1;

    do {
        ans = ans * x + *p++; }
    while( --i ); // Loop checking, 11.06.2015, T. Koi

    return( ans );
}

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nf_polevl()

double nf_polevl	(	double	x,
		double	coef[],
		int	N
	)

Definition at line 46 of file nf_polevl.cc.

                                                   {

    double ans;
    int i;
    double *p;

    p = coef;
    ans = *p++;
    i = N;

    do {
        ans = ans * x  +  *p++; }
    while( --i ); // Loop checking, 11.06.2015, T. Koi

    return( ans );
}

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