net.sf.tweety.math.func

Class SmoothingFunction

java.lang.Object

net.sf.tweety.math.func.SmoothingFunction

All Implemented Interfaces:

BinaryFunction<java.lang.Double,java.lang.Double,java.lang.Double>

public class SmoothingFunction
extends java.lang.Object
implements BinaryFunction<java.lang.Double,java.lang.Double,java.lang.Double>

A function that smoothes two values with a smooting factor, i.e. given a smoothing factor X and two values y1, y2 it returns X * y1 + (1-X) * y2.

Author:

Matthias Thimm

Field Summary

Fields

Modifier and Type	Field and Description
private double	factor The smoothing factor.

Constructor Summary

Constructors

Constructor and Description
SmoothingFunction(double factor) Creates a new smoothing function with the given factor.

Method Summary

Modifier and Type	Method and Description
java.lang.Double	eval(java.lang.Double val1, java.lang.Double val2) Evaluates the function for the given elements.

Methods inherited from class java.lang.Object

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

Field Detail

factor

private double factor

The smoothing factor.

Constructor Detail

SmoothingFunction

public SmoothingFunction(double factor)

Creates a new smoothing function with the given factor.

Parameters:

factor - some smoothing factor.

Method Detail

eval

public java.lang.Double eval(java.lang.Double val1,
                             java.lang.Double val2)

Description copied from interface: BinaryFunction

Evaluates the function for the given elements.

Specified by:

eval in interface BinaryFunction<java.lang.Double,java.lang.Double,java.lang.Double>

Parameters:

val1 - some element

val2 - some element

Returns:

the value of the element.