org.jscience.architecture.traffic.algorithms.tlc
Class ACGJ4.Population

java.lang.Object
  org.jscience.architecture.traffic.algorithms.tlc.ACGJ4.Population

All Implemented Interfaces:

XMLSerializable

Enclosing class:

ACGJ4

protected class ACGJ4.Population
extends java.lang.Object
implements XMLSerializable

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Field Summary

protected ACGJ4.Individual[]	inds The Individuals in this population
protected int	this_gen a counter for the current generation of Individuals
protected int	this_ind the ID of the current Individual that's showing off it's coolness

Constructor Summary

protected	ACGJ4.Population() Creates a new Population object.
protected	ACGJ4.Population(Infrastructure infra) Creates a new population of Individuals

Method Summary

protected float	calcFitness(ACGJ4.Individual ind) Calculates the fitness of this Individual
protected void	evolve() Evolves the current generation of Individuals in the Population into a new one.
protected int	getCurrentGenerationNum() DOCUMENT ME!
protected ACGJ4.Individual	getIndividual() DOCUMENT ME!
protected ACGJ4.Individual	getNextIndividual(int wait, int move) DOCUMENT ME!
java.lang.String	getXMLName() DOCUMENT ME!
void	load(XMLElement myElement, XMLLoader loader) DOCUMENT ME!
protected ACGJ4.Individual[]	mate(ACGJ4.Individual ma, ACGJ4.Individual pa) Mates two Individuals creating two new Individuals
void	saveChilds(XMLSaver saver) DOCUMENT ME!
XMLElement	saveSelf() DOCUMENT ME!
void	setParentName(java.lang.String parentName_) DOCUMENT ME!
protected ACGJ4.Individual[]	sortIndsArr(ACGJ4.Individual[] 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

this_ind

protected int this_ind

the ID of 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 ACGJ4.Individual[] inds

The Individuals in this population

Constructor Detail

ACGJ4.Population

protected ACGJ4.Population(Infrastructure infra)

Creates a new population of Individuals

Parameters:

infra - The Infrastructure the population will run on

ACGJ4.Population

protected ACGJ4.Population()

Creates a new Population object.

Method Detail

getCurrentGenerationNum

protected int getCurrentGenerationNum()

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Returns:

the number of the current generation of individuals

getIndividual

protected ACGJ4.Individual getIndividual()

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Returns:

the current individual

getNextIndividual

protected ACGJ4.Individual 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 ACGJ4.Individual[] sortIndsArr(ACGJ4.Individual[] 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(ACGJ4.Individual 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 ACGJ4.Individual[] mate(ACGJ4.Individual ma,
                                  ACGJ4.Individual pa)

Mates two Individuals creating two new Individuals

Parameters:

ma - The mamma-Individual

pa - The pappa-Individual

Returns:

an array of length 2 of two newborn Individuals

evolve

protected void evolve()

Evolves the current generation of Individuals in the Population 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!