fr.cnes.sirius.patrius.math.analysis.polynomials

Interface PolynomialFunctionInterface

All Superinterfaces:

Serializable, UnivariateFunction

All Known Implementing Classes:

PolynomialChebyshevFunction, PolynomialFunction

public interface PolynomialFunctionInterface
extends UnivariateFunction

Represents an interface for polynomial functions.

Since:

4.11

Version:

$Id$

Author:

Alice Latourte

Method Summary

Modifier and Type	Method and Description
int	degree() Return the polynomial degree.
double[]	getCoefficients() Get the polynomial coefficients.
PolynomialFunctionInterface	polynomialDerivative() Return the derivative date polynomial function.
PolynomialFunctionInterface	primitive(double abscissa0, double ordinate0) Return the primitive polynomial function.

Methods inherited from interface fr.cnes.sirius.patrius.math.analysis.UnivariateFunction

value

Method Detail

degree

int degree()

Return the polynomial degree.

Returns:

the polynomial degree

getCoefficients

double[] getCoefficients()

Get the polynomial coefficients.

Returns:

the polynomial coefficients

polynomialDerivative

PolynomialFunctionInterface polynomialDerivative()

Return the derivative date polynomial function.

Returns:

the derivative date polynomial function

primitive

PolynomialFunctionInterface primitive(double abscissa0,
                                      double ordinate0)

Return the primitive polynomial function.

Parameters:

abscissa0 - the abscissa of interest

ordinate0 - the function value at abscissa0

Returns:

the primitive polynomial function