poly_eval Function

public function poly_eval(p, n, x) result(v)

Polynomial manipulation routines.

A polynomial p

p(x) = a_n x^n + ... + a_2 x^2 + a_1 x + a_0

is stored as a Fortran array p(0:n) according to

p = [ a_0, a_1, ..., a_n ].

Function to evaluate real polynomial

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=pfqp),	intent(in)			::	p(0:n)
integer,	intent(in),		value	::	n
real(kind=pfqp),	intent(in)			::	x

Return Value real(kind=pfqp)

Contents

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