weka.attributeSelection

Class GeneticSearch.GABitSet

java.lang.Object

weka.attributeSelection.GeneticSearch.GABitSet

All Implemented Interfaces:

Serializable, Cloneable, RevisionHandler

Enclosing class:

GeneticSearch

protected class GeneticSearch.GABitSet
extends Object
implements Cloneable, Serializable, RevisionHandler

A bitset for the genetic algorithm

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
GABitSet() Constructor

Method Summary

Modifier and Type	Method and Description
void	clear(int bit) unset a bit in the chromosome
Object	clone() makes a copy of this GABitSet
boolean	get(int bit) get the value of a bit in the chromosome
BitSet	getChromosome() get the chromosome
double	getFitness() gets the scaled fitness
double	getObjective() gets the objective merit
String	getRevision() Returns the revision string.
void	set(int bit) set a bit in the chromosome
void	setChromosome(BitSet c) set the chromosome
void	setFitness(double fitness) sets the scaled fitness
void	setObjective(double objective) sets the objective merit value

Methods inherited from class java.lang.Object

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

Constructor Detail

GABitSet

public GABitSet()

Constructor

Method Detail

clone

public Object clone()
             throws CloneNotSupportedException

makes a copy of this GABitSet

Overrides:

clone in class Object

Returns:

a copy of the object

Throws:

CloneNotSupportedException - if something goes wrong

setObjective

public void setObjective(double objective)

sets the objective merit value

Parameters:

objective - the objective value of this population member

getObjective

public double getObjective()

gets the objective merit

Returns:

the objective merit of this population member

setFitness

public void setFitness(double fitness)

sets the scaled fitness

Parameters:

fitness - the scaled fitness of this population member

getFitness

public double getFitness()

gets the scaled fitness

Returns:

the scaled fitness of this population member

getChromosome

public BitSet getChromosome()

get the chromosome

Returns:

the chromosome of this population member

setChromosome

public void setChromosome(BitSet c)

set the chromosome

Parameters:

c - the chromosome to be set for this population member

clear

public void clear(int bit)

unset a bit in the chromosome

Parameters:

bit - the bit to be cleared

set

public void set(int bit)

set a bit in the chromosome

Parameters:

bit - the bit to be set

get

public boolean get(int bit)

get the value of a bit in the chromosome

Parameters:

bit - the bit to query

Returns:

the value of the bit

getRevision

public String getRevision()

Returns the revision string.

Specified by:

getRevision in interface RevisionHandler

Returns:

the revision