org.apache.commons.math3.analysis.function

Class Power

java.lang.Object

org.apache.commons.math3.analysis.function.Power

All Implemented Interfaces:

DifferentiableUnivariateFunction, UnivariateFunction

public class Power
extends Object
implements DifferentiableUnivariateFunction

Power function.

Since:

3.0

Version:

$Id$

Constructor Summary

Constructors

Constructor and Description
Power(double p)

Method Summary

Methods

Modifier and Type	Method and Description
UnivariateFunction	derivative() Returns the derivative of the function
double	value(double x) Compute the value of the function.

Methods inherited from class java.lang.Object

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

Constructor Detail

Power

public Power(double p)

Parameters:

p - Power.

Method Detail

value

public double value(double x)

Compute the value of the function.

Specified by:

value in interface UnivariateFunction

Parameters:

x - Point at which the function value should be computed.

Returns:

the value of the function.

derivative

public UnivariateFunction derivative()

Returns the derivative of the function

Specified by:

derivative in interface DifferentiableUnivariateFunction

Returns:

the derivative function