net.groboclown.util.math.fuzzylogic.v1
Class Fit

java.lang.Object
  |
  +--net.groboclown.util.math.fuzzylogic.v1.Fit

public final class Fit

extends Object

Represents the basic Fuzzy value. Like the Java number types, this is an immutable type.

Field Summary

private double

value

Constructor Summary

Fit(double value)

Method Summary

Fit	add(Fit f) Performs an addition between two Fit values - equivalent to: min( 1, this + f )
Fit	div(Fit f) Performs a division between two fit values.
double	getValue()
Fit	min(Fit f) Retrieves the minimum fit value, either the current Fit or the given fit.
Fit	multiply(Fit f) Multiplies the current fit value with the given fit value, and returns the result.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

value

private double value

Constructor Detail

Fit

public Fit(double value)

Method Detail

getValue

public double getValue()

multiply

public Fit multiply(Fit f)

Multiplies the current fit value with the given fit value, and returns the result.

min

public Fit min(Fit f)

Retrieves the minimum fit value, either the current Fit or the given fit. Will not allocate a new Fit value.

add

public Fit add(Fit f)

Performs an addition between two Fit values - equivalent to:

min( 1, this + f )

div

public Fit div(Fit f)

Performs a division between two fit values. Equivalent to:

sup_{c ε [0, 1]} [ f * c ≤ this ]

So that:

• if f is 0, then the return value is 1.
• if this / f is > 1, then we return 1.
• Otherwise, we return the division.

toString

public String toString()

Overrides:

toString in class Object