org.apache.commons.math.analysis.function
Class Abs

java.lang.Object
  org.apache.commons.math.analysis.function.Abs

All Implemented Interfaces:

UnivariateRealFunction

public class Abs
extends java.lang.Object
implements UnivariateRealFunction

Absolute value function.

Since:

3.0

Version:

$Id$

Constructor Summary

Abs()

Method Summary

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

Abs

public Abs()

Method Detail

value

public double value(double x)

Compute the value of the function.

Specified by:

value in interface UnivariateRealFunction

Parameters:

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

Returns:

the value of the function.