nrc.fuzzy
Class NotModifier

java.lang.Object
  |
  +--nrc.fuzzy.ModifierFunction
        |
        +--nrc.fuzzy.NotModifier

All Implemented Interfaces:

java.io.Serializable

public class NotModifier

extends ModifierFunction

implements java.io.Serializable

Concrete implementaion of the not modifier, which will give the complement of a FuzzyValue/FuzzySet. Consider the following example:

Description	Visual Representation
Unmodified fuzzy value: this is the unmodified fuzzy value to which the modifier is applied.
Not: the NOT modifier returns the complement of the FuzzyValue passed as its argument.

See Also:

ModifierFunction, Modifiers, Serialized Form

Field Summary

Fields inherited from class nrc.fuzzy.ModifierFunction

DELTA_X, DELTA_Y, deltaX, deltaY, NUMBER_OF_POINTS, numberOfPoints, precisionControlType

Constructor Summary

NotModifier()

NotModifier(java.lang.String s)

Method Summary

nrc.fuzzy.FuzzySet	call(nrc.fuzzy.FuzzySet a) Takes the complement of the FuzzySet argument.
nrc.fuzzy.FuzzyValue	call(nrc.fuzzy.FuzzyValue fv) Takes the complement of the FuzzyValue argument.

Methods inherited from class nrc.fuzzy.ModifierFunction

concentrateDilute, expandSet, getName, setDeltaXPrecision, setDeltaYPrecision, setNumberOfPointsPrecision, setPrecisionControlType

Methods inherited from class java.lang.Object

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

Constructor Detail

NotModifier

public NotModifier()

NotModifier

public NotModifier(java.lang.String s)

Method Detail

call

public nrc.fuzzy.FuzzyValue call(nrc.fuzzy.FuzzyValue fv)

Takes the complement of the FuzzyValue argument. Mathematically (NOT), u(x) = 1 - u(x), where u(x) gives the membership value, u being the membership function.

Specified by:

call in class ModifierFunction

Parameters:

fv - the FuzzyValue to return the complement of

Returns:

a new FuzzyValue object representing the complement of the FuzzyValue argument. This new FuzzyValue object has the same FuzzyVariable as the FuzzyValue argument.

See Also:

ModifierFunction

call

public nrc.fuzzy.FuzzySet call(nrc.fuzzy.FuzzySet a)

Takes the complement of the FuzzySet argument. Mathematically (NOT), u(x) = 1 - u(x), where u(x) gives the membership value, u being the membership function.

Specified by:

call in class ModifierFunction

Parameters:

a - the fuzzy set to be modified

Returns:

a new FuzzySet object representing the complement of the FuzzySet argument.

See Also:

ModifierFunction