nrc.fuzzy
Class SomewhatModifier

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

All Implemented Interfaces:

java.io.Serializable

public class SomewhatModifier

extends ModifierFunction

implements java.io.Serializable

Concrete implementaion of the somewhat modifier. Consider the following example:

Description	Visual Representation
Unmodified fuzzy value: this is the unmodified fuzzy value to which the modifier is applied.
After somewhat modifier applied: the SOMEWHAT modifier returns the expanded FuzzyValue passed as its argument, having raised all the membership values of the FuzzyValue to the power of 1/2.

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

SomewhatModifier()

SomewhatModifier(java.lang.String s)

Method Summary

nrc.fuzzy.FuzzySet	call(nrc.fuzzy.FuzzySet a) Returns a new FuzzySet object which represents the FuzzySet argument after the application of the somewhat modifier.
nrc.fuzzy.FuzzyValue	call(nrc.fuzzy.FuzzyValue fv) Returns a new FuzzyValue object which represents the FuzzyValue argument after the application of the somewhat modifier.

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

SomewhatModifier

public SomewhatModifier()

SomewhatModifier

public SomewhatModifier(java.lang.String s)

Method Detail

call

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

Returns a new FuzzyValue object which represents the FuzzyValue argument after the application of the somewhat modifier. The somewhat modifier raises the membership values of the points in the FuzzyValue to a power of ¹/₂.

Specified by:

call in class ModifierFunction

Parameters:

fv - the FuzzyValue to modify with the somewhat hedge

Returns:

a new FuzzyValue object representing FuzzyValue argument after the application of the somewhat hedge. 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)

Returns a new FuzzySet object which represents the FuzzySet argument after the application of the somewhat modifier. The somewhat modifier raises the membership values of the points in the FuzzySet to a power of ¹/₂.

Specified by:

call in class ModifierFunction

Parameters:

a - the fuzzy set to be modified

Returns:

a new FuzzySet object representing FuzzySet argument after the application of the somewhat hedge.

See Also:

ModifierFunction