weka.attributeSelection
Class GeneticSearch.GABitSet

java.lang.Object
  weka.attributeSelection.GeneticSearch.GABitSet

All Implemented Interfaces:

java.lang.Cloneable, java.io.Serializable

Enclosing class:

GeneticSearch

protected class GeneticSearch.GABitSet

extends java.lang.Object

implements java.lang.Cloneable, java.io.Serializable

See Also:

Serialized Form

Field Summary

private java.util.BitSet	m_chromosome
private double	m_fitness
private double	m_objective holds raw merit

Constructor Summary

GeneticSearch.GABitSet()
Constructor

Method Summary

void	clear(int bit) unset a bit in the chromosome
java.lang.Object	clone() makes a copy of this GABitSet
boolean	get(int bit) get the value of a bit in the chromosome
java.util.BitSet	getChromosome() get the chromosome
double	getFitness() gets the scaled fitness
double	getObjective() gets the objective merit
void	set(int bit) set a bit in the chromosome
void	setChromosome(java.util.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

Field Detail

m_chromosome

private java.util.BitSet m_chromosome

m_objective

private double m_objective

holds raw merit

m_fitness

private double m_fitness

Constructor Detail

GeneticSearch.GABitSet

public GeneticSearch.GABitSet()

Constructor

Method Detail

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

makes a copy of this GABitSet

Returns:

a copy of the object

Throws:

java.lang.Exception - if something goes wrong

java.lang.CloneNotSupportedException

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

getFitness

public double getFitness()

gets the scaled fitness

Returns:

the scaled fitness of this population member

getChromosome

public java.util.BitSet getChromosome()

get the chromosome

Returns:

the chromosome of this population member

setChromosome

public void setChromosome(java.util.BitSet c)

set the chromosome

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