org.apache.commons.nabla.numerical
Class SixPointsScheme

java.lang.Object
  org.apache.commons.nabla.numerical.FiniteDifferencesDifferentiator
      org.apache.commons.nabla.numerical.SixPointsScheme

All Implemented Interfaces:

Serializable, UnivariateDifferentiator

public class SixPointsScheme
extends FiniteDifferencesDifferentiator

Six-points finite differences scheme. The error model for the six-points scheme is h6/140 f(7)(x) + O(h8).

See Also:

Serialized Form

Constructor Summary

SixPointsScheme(double h)
Build a 6-points finite differences scheme.

Method Summary

UnivariateDerivative

differentiate(UnivariateDifferentiable d) Create an implementation of a differential for a differentiable function.

Methods inherited from class org.apache.commons.nabla.numerical.FiniteDifferencesDifferentiator

getOrderFirstNonCanceled, getSignedErrorScaleFactor, getStepSize

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SixPointsScheme

public SixPointsScheme(double h)

Build a 6-points finite differences scheme.

Parameters:

h - differences step size

Method Detail

differentiate

public UnivariateDerivative differentiate(UnivariateDifferentiable d)

Create an implementation of a differential for a differentiable function.

Parameters:

d - differentiable function to differentiate

Returns:

derivative function