MATH.PolynomialValue (FUN)

(CAA_Mathematics.library)

This function block evaluates a given polynomial of arbitrary degree,

 (with ) at a point  by use of the Horner scheme. The return of type LREAL is the evaluated value.

Input:

siDegree

SINT

degree of polynomial

plr

POINTER TO LREAL

pointer to Array of polynomial coefficients; at first there is the coefficient of the monomial of highest degree (corresponds to  in the formula)

lrValue

LREAL

point  where polynomial has to be evaluated