Operator.Operations
Class SelectionOperation

java.lang.Object
  Operator.Operations.SelectionOperation

All Implemented Interfaces:

Operation, ParameterI

Direct Known Subclasses:

EliteOperationSelection, LSystemSelect, RouletteWheel, TournamentSelect, UserSelect

public abstract class SelectionOperation
extends java.lang.Object
implements Operation

Abstract SelectionOperation class. Has a selectedPopulation and the size of the selection

Field Summary

protected Population	selectedPopulation
protected int	size

Constructor Summary

SelectionOperation()
New instance

SelectionOperation(int size)
New instance

SelectionOperation(java.util.Properties p)
New instance

Method Summary

abstract void	doOperation(Individual operand) Performs the operation on an operand
abstract void	doOperation(java.util.List<Individual> operands) Performs the operation on the list passed
Population	getSelectedPopulation() Returns the selected population.
int	getSize() Size of the population to be selecetd
void	setProperties(java.util.Properties p) Set properties

Methods inherited from class java.lang.Object

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

Field Detail

selectedPopulation

protected Population selectedPopulation

size

protected int size

Constructor Detail

SelectionOperation

public SelectionOperation(int size)

New instance

Parameters:

size - size of selection

SelectionOperation

public SelectionOperation(java.util.Properties p)

New instance

Parameters:

p - properties

SelectionOperation

public SelectionOperation()

New instance

Method Detail

setProperties

public void setProperties(java.util.Properties p)

Set properties

Specified by:

setProperties in interface ParameterI

Parameters:

p - object containing properties

doOperation

public abstract void doOperation(Individual operand)

Description copied from interface: Operation

Performs the operation on an operand

Specified by:

doOperation in interface Operation

Parameters:

operand - operand to perform operation on

doOperation

public abstract void doOperation(java.util.List<Individual> operands)

Description copied from interface: Operation

Performs the operation on the list passed

Specified by:

doOperation in interface Operation

Parameters:

operands - operands to be operated on

getSelectedPopulation

public Population getSelectedPopulation()

Returns the selected population.

Returns:

Selected population

getSize

public int getSize()

Size of the population to be selecetd

Returns:

selected population size