A C D E F G H I L M N O P R S

A

add(MembershipFunction) - Method in class org.sazonov.fuzzy.engine.LinguisticVariable

Add a membership function.

add(String, double, double, double, double) - Method in class org.sazonov.fuzzy.engine.LinguisticVariable

Add a membership function given by its name and trapezoidal region.

addHedge(Hedge) - Method in class org.sazonov.fuzzy.engine.FuzzyState

Add a hedge (derived from engine.Hedge) to the engine

C

copy(String) - Method in class org.sazonov.fuzzy.engine.LinguisticVariable

Return an copy of itself with a different name.

createRuleExecutionSet(Reader) - Method in class org.sazonov.fuzzy.engine.FuzzyState

The reader sequence is read and parsed into rules.

D

defuzzify() - Method in class org.sazonov.fuzzy.engine.LinguisticVariable

Defuzzify using centroid.

E

EvaluationException - exception org.sazonov.fuzzy.engine.EvaluationException.

This exception is thrown if an error occurs during evaluation of a rule (most likely a MF name is wrong)

executeRules() - Method in class org.sazonov.fuzzy.engine.RuleBlock

Evaluates this block.

executeRules(PrintWriter) - Method in class org.sazonov.fuzzy.engine.RuleBlock

Evaluates this block.

F

Factory - class org.sazonov.fuzzy.engine.Factory.

This class was added to Ed's original code to facilitate extending the package with new or changed funcitonality.

FuzzyRule - class org.sazonov.fuzzy.engine.FuzzyRule.

Container for a fuzzy rule.

FuzzyRule(String) - Constructor for class org.sazonov.fuzzy.engine.FuzzyRule

Constructor.

FuzzyState - class org.sazonov.fuzzy.engine.FuzzyState.

Contains the state of the fuzzy engine.

fuzzify(double) - Method in class org.sazonov.fuzzy.engine.MembershipFunction

Fuzzify a value.

G

getDescription() - Method in class org.sazonov.fuzzy.engine.FuzzyRule

This method is a start (albeit trivial) to move towards JSR94

getDescription() - Method in class org.sazonov.fuzzy.engine.RuleBlock

This method is a start (albeit trivial) to move towards JSR94

getEvaluationResult() - Method in class org.sazonov.fuzzy.engine.FuzzyRule

Returns the result of the left part evaluation.

getFactory() - Static method in class org.sazonov.fuzzy.engine.Factory

getFuzzyState() - Method in class org.sazonov.fuzzy.engine.RuleBlock

getMembershipFunctionByName(String) - Method in class org.sazonov.fuzzy.engine.LinguisticVariable

Return a MembershipFunction belonging to this LinguisticVariable by its name.

getName() - Method in class org.sazonov.fuzzy.engine.FuzzyRule

This method is a start (albeit trivial) to move towards JSR94

getName() - Method in class org.sazonov.fuzzy.engine.Hedge

Abstract method which returns hedge's name.

getName() - Method in class org.sazonov.fuzzy.engine.HedgeNot

getName method for "not".

getName() - Method in class org.sazonov.fuzzy.engine.HedgeSomewhat

getName method for "somewhat"

getName() - Method in class org.sazonov.fuzzy.engine.HedgeVery

getName method for "very"

getName() - Method in class org.sazonov.fuzzy.engine.LinguisticVariable

Return the name of this linguistic variable

getName() - Method in class org.sazonov.fuzzy.engine.MembershipFunction

Return name of this membership function.

getName() - Method in class org.sazonov.fuzzy.engine.RuleBlock

This method is a start (albeit trivial) to move towards JSR94

getRange() - Method in class org.sazonov.fuzzy.engine.MembershipFunction

Return 4 points of the trapeziod function.

getRules() - Method in class org.sazonov.fuzzy.engine.RuleBlock

This method is a start (albeit trivial) to move towards JSR94

H

Hedge - class org.sazonov.fuzzy.engine.Hedge.

Abstract class for Hedges.

Hedge() - Constructor for class org.sazonov.fuzzy.engine.Hedge

HedgeNot - class org.sazonov.fuzzy.engine.HedgeNot.

Fuzzy "not" is implemented as a hedge

HedgeSomewhat - class org.sazonov.fuzzy.engine.HedgeSomewhat.

This hedge is an implementation of fuzzy "somewhat"

HedgeVery - class org.sazonov.fuzzy.engine.HedgeVery.

This hedge is an implementation of fuzzy "very"

hasRuleFired() - Method in class org.sazonov.fuzzy.engine.RuleBlock

Returns true if any rule in the block has fired during a call to evaluateBlock() or evaluateBlockText().

hedgeIt(double) - Method in class org.sazonov.fuzzy.engine.Hedge

Abstract method for applying hedge.

hedgeIt(double) - Method in class org.sazonov.fuzzy.engine.HedgeNot

hedgeIt method for "not"

hedgeIt(double) - Method in class org.sazonov.fuzzy.engine.HedgeSomewhat

hedgeIt method for "somewhat"

hedgeIt(double) - Method in class org.sazonov.fuzzy.engine.HedgeVery

hedgeIt method for "very"

I

isRuleFired() - Method in class org.sazonov.fuzzy.engine.FuzzyRule

Returns true if the rule fired (during executeRule call).

isRuleFired() - Method in class org.sazonov.fuzzy.engine.FuzzyState

Returns "true" if a rule has fired during the last call to FuzzyEngine.evaluateRule(String).

L

LinguisticVariable - class org.sazonov.fuzzy.engine.LinguisticVariable.

Class for linguistic variables.

M

MembershipFunction - class org.sazonov.fuzzy.engine.MembershipFunction.

Class for fuzzy membership functions.

makeFuzzyState() - Method in class org.sazonov.fuzzy.engine.Factory

makeLinguisticVariable(String) - Method in class org.sazonov.fuzzy.engine.Factory

makeMembershipFunction(String, double[]) - Method in class org.sazonov.fuzzy.engine.Factory

N

NoRulesFiredException - exception org.sazonov.fuzzy.engine.NoRulesFiredException.

This exception is thrown if no rules fired and defuzzification attempted.

O

org.sazonov.fuzzy.engine - package org.sazonov.fuzzy.engine

P

plot(double, double, int) - Method in class org.sazonov.fuzzy.engine.MembershipFunction

Return an array with discrete representation of the function.

R

RuleBlock - class org.sazonov.fuzzy.engine.RuleBlock.

Class for a block of fuzzy rules

RulesParsingException - exception org.sazonov.fuzzy.engine.RulesParsingException.

This exception is thrown if an error occurs during parsing a fuzzy rule Exception.getMessage() will return cause of the error

register(LinguisticVariable) - Method in class org.sazonov.fuzzy.engine.FuzzyState

Register a linguistic variable with the engine.

reset() - Method in class org.sazonov.fuzzy.engine.FuzzyState

Reset all previously fired rules.

reset() - Method in class org.sazonov.fuzzy.engine.LinguisticVariable

Reset all rules that have previously fired for this LinguisticVariable.

S

setDescription(String) - Method in class org.sazonov.fuzzy.engine.RuleBlock

Set description

setInputValue(double) - Method in class org.sazonov.fuzzy.engine.LinguisticVariable

Set input value for this lingustic variable.

setName(String) - Method in class org.sazonov.fuzzy.engine.RuleBlock

Set its name

A C D E F G H I L M N O P R S