org.jscience.architecture.traffic.algorithms.tlc
Class ACGJ3.ACGJ3Population

java.lang.Object
  org.jscience.architecture.traffic.algorithms.tlc.ACGJ3.ACGJ3Population

All Implemented Interfaces:

XMLSerializable

Enclosing class:

ACGJ3

protected class ACGJ3.ACGJ3Population
extends java.lang.Object
implements XMLSerializable

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Field Summary

protected float	crossover the chance that crossover occurs at evolving.
protected ACGJ3.ACGJ3Individual[]	inds DOCUMENT ME!
protected float	mutate the chance that mutation occurs when evolving.
protected int	num_gen the total amount of generations this population should evolve over
protected int	num_ind the current number of individuals in this population
protected int	this_gen a counter for the current generation of Individuals
protected int	this_ind the current Individual that's showing off it's coolness

Constructor Summary

protected	ACGJ3.ACGJ3Population() Creates a new ACGJ3Population object.
protected	ACGJ3.ACGJ3Population(Infrastructure infra, int _num_ind, int _num_gen, float cross, float mut) Creates a new population of ACGJ3Individuals

Method Summary

protected float	calcFitness(ACGJ3.ACGJ3Individual ind) Calculates the fitness of this Individual
protected void	evolve() Evolves the current generation of ACGJ3Individuals in the ACGJ3Population into a new one.
protected int	getCurrentGenerationNum() DOCUMENT ME!
protected ACGJ3.ACGJ3Individual	getIndividual() DOCUMENT ME!
protected ACGJ3.ACGJ3Individual	getNextIndividual(int wait, int move) DOCUMENT ME!
java.lang.String	getXMLName() DOCUMENT ME!
void	load(XMLElement myElement, XMLLoader loader) DOCUMENT ME!
protected ACGJ3.ACGJ3Individual[]	mate(ACGJ3.ACGJ3Individual ma, ACGJ3.ACGJ3Individual pa) Mates two ACGJ3Individuals creating two new ACGJ3Individuals
void	saveChilds(XMLSaver saver) DOCUMENT ME!
XMLElement	saveSelf() DOCUMENT ME!
void	setParentName(java.lang.String parentName_) DOCUMENT ME!
protected ACGJ3.ACGJ3Individual[]	sortIndsArr(ACGJ3.ACGJ3Individual[] ar) BubbleSorts an array of ACGJ3Individuals on the parameter of performance

Methods inherited from class java.lang.Object

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

Field Detail

mutate

protected float mutate

the chance that mutation occurs when evolving. Set via Constructor of ACGJ3Population

crossover

protected float crossover

the chance that crossover occurs at evolving.

num_ind

protected int num_ind

the current number of individuals in this population

num_gen

protected int num_gen

the total amount of generations this population should evolve over

this_ind

protected int this_ind

the current Individual that's showing off it's coolness

this_gen

protected int this_gen

a counter for the current generation of Individuals

inds

protected ACGJ3.ACGJ3Individual[] inds

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Constructor Detail

ACGJ3.ACGJ3Population

protected ACGJ3.ACGJ3Population(Infrastructure infra,
                                int _num_ind,
                                int _num_gen,
                                float cross,
                                float mut)

Creates a new population of ACGJ3Individuals

Parameters:

infra - The Infrastructure the population will run on

_num_ind - the number of individuals in the population

_num_gen - the number of generations there should be evolved over

cross - the chance that crossover occurs at reproduction

mut - the chance that mutation occurs at reproduction

ACGJ3.ACGJ3Population

protected ACGJ3.ACGJ3Population()

Creates a new ACGJ3Population object.

Method Detail

getCurrentGenerationNum

protected int getCurrentGenerationNum()

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Returns:

the number of the current generation of individuals

getIndividual

protected ACGJ3.ACGJ3Individual getIndividual()

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Returns:

the current individual

getNextIndividual

protected ACGJ3.ACGJ3Individual getNextIndividual(int wait,
                                                  int move)

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Parameters:

wait - The performance of the current Individual

move - DOCUMENT ME!

Returns:

the next ACGJ3Individual. Either one of this generation, or if all individuals in this generation have been used, it evolves into a new generation and returns a new Individual from that generation.

sortIndsArr

protected ACGJ3.ACGJ3Individual[] sortIndsArr(ACGJ3.ACGJ3Individual[] ar)

BubbleSorts an array of ACGJ3Individuals on the parameter of performance

Parameters:

ar - the array to be sorted

Returns:

the sorted array

calcFitness

protected float calcFitness(ACGJ3.ACGJ3Individual ind)

Calculates the fitness of this Individual

Parameters:

ind - the individual of which the fitness has to be calculated

Returns:

the fitness of this individual

mate

protected ACGJ3.ACGJ3Individual[] mate(ACGJ3.ACGJ3Individual ma,
                                       ACGJ3.ACGJ3Individual pa)

Mates two ACGJ3Individuals creating two new ACGJ3Individuals

Parameters:

ma - The mamma-ACGJ3Individual

pa - The pappa-ACGJ3Individual

Returns:

an array of length 2 of two newborn ACGJ3Individuals

evolve

protected void evolve()

Evolves the current generation of ACGJ3Individuals in the ACGJ3Population into a new one.

load

public void load(XMLElement myElement,
                 XMLLoader loader)
          throws XMLTreeException,
                 java.io.IOException,
                 XMLInvalidInputException

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Specified by:

load in interface XMLSerializable

Parameters:

myElement - DOCUMENT ME!

loader - DOCUMENT ME!

Throws:

XMLTreeException - DOCUMENT ME!

java.io.IOException - DOCUMENT ME!

XMLInvalidInputException - DOCUMENT ME!

saveSelf

public XMLElement saveSelf()
                    throws XMLCannotSaveException

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Specified by:

saveSelf in interface XMLSerializable

Returns:

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Throws:

XMLCannotSaveException - DOCUMENT ME!

saveChilds

public void saveChilds(XMLSaver saver)
                throws XMLTreeException,
                       java.io.IOException,
                       XMLCannotSaveException

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Specified by:

saveChilds in interface XMLSerializable

Parameters:

saver - DOCUMENT ME!

Throws:

XMLTreeException - DOCUMENT ME!

java.io.IOException - DOCUMENT ME!

XMLCannotSaveException - DOCUMENT ME!

getXMLName

public java.lang.String getXMLName()

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Specified by:

getXMLName in interface XMLSerializable

Returns:

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setParentName

public void setParentName(java.lang.String parentName_)
                   throws XMLTreeException

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Specified by:

setParentName in interface XMLSerializable

Parameters:

parentName_ - DOCUMENT ME!

Throws:

XMLTreeException - DOCUMENT ME!