jm.music.tools.fuzzy

Class FuzzySet

java.lang.Object

jm.music.tools.fuzzy.FuzzySet

public class FuzzySet
extends java.lang.Object

This class describes a fuzzy set that contains one or more fuzzy numbers. FuzzyNumber objects can be added to the set with the add method. Defuzzification output uses the centriod scheme and is provided by the getOutput method.

Constructor Summary

Constructors

Constructor and Description
FuzzySet() Constructs an empty fuzzy set.

Method Summary

Methods

Modifier and Type	Method and Description
void	add(FuzzyNumber fNumb) Add a fuzzy number object to the set.
double	getOutput(double input) Computes the real-valued fuzzy centroid (centre of gravity) as a non-normalised average of the degree of membership in each fuzzy number.
void	remove(FuzzyNumber fNumb) Remove a fuzzy number object from the set.

Methods inherited from class java.lang.Object

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

Constructor Detail

FuzzySet

public FuzzySet()

Constructs an empty fuzzy set.

Method Detail

add

public void add(FuzzyNumber fNumb)

Add a fuzzy number object to the set.

remove

public void remove(FuzzyNumber fNumb)

Remove a fuzzy number object from the set.

getOutput

public double getOutput(double input)

Computes the real-valued fuzzy centroid (centre of gravity) as a non-normalised average of the degree of membership in each fuzzy number.

Parameters:

input - - The number for which the fuzzy rules are to be applied.