Package org.opt4j.viewer

Class PopulationWidget

java.lang.Object

org.opt4j.viewer.PopulationWidget

All Implemented Interfaces:

IndividualSetListener, IndividualStateListener, ObjectivesMonitor.ObjectivesListener, Widget

public class PopulationWidget
extends Object
implements IndividualStateListener, IndividualSetListener, Widget, ObjectivesMonitor.ObjectivesListener

A widget that monitors the Population.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	PopulationWidget.Model	The PopulationWidget.Model.
protected class	PopulationWidget.Table	The PopulationWidget.Table.

Field Summary

Fields

Modifier and Type	Field	Description
protected final Archive	archive
protected final List<Objective>	objectives
protected static final int	OFFSET
protected final JPanel	panel
protected final org.opt4j.viewer.SynchronizedIndividualList	population
protected int	size
protected List<Individual>	swtIndividuals
protected final JTable	table
protected final DelayTask	task

Constructor Summary

Constructors

Constructor	Description
PopulationWidget(Population population, Archive archive, IndividualFactory individualFactory, ObjectivesMonitor objectivesMonitor)	Constructs a PopulationWidget.

Method Summary

Modifier and Type	Method	Description
JPanel	getPanel()	Returns the panel with the content.
protected final JTable	getTable()
void	individualAdded(IndividualSet collection, Individual individual)	Invoked if the Individual is added to the IndividualSet.
void	individualRemoved(IndividualSet collection, Individual individual)	Invoked if the Individual is removed from the IndividualSet.
void	inidividualStateChanged(Individual individual)	Invoked if the Individual changes its state.
void	init(Viewport viewport)	Called once after the widget is added to the Viewport.
void	objectives(Collection<Objective> obj)	Callback method that passes the objectives of the optimization problem.
protected void	paint()

Methods inherited from class java.lang.Object

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

Field Details

OFFSET

protected static final int OFFSET

See Also:

• Constant Field Values

archive

protected final Archive archive

population

protected final org.opt4j.viewer.SynchronizedIndividualList population

swtIndividuals

protected List<Individual> swtIndividuals

objectives

protected final List<Objective> objectives

panel

protected final JPanel panel

table

protected final JTable table

size

protected int size

task

protected final DelayTask task

Constructor Details

PopulationWidget

@Inject
public PopulationWidget(Population population,
 Archive archive,
 IndividualFactory individualFactory,
 ObjectivesMonitor objectivesMonitor)

Constructs a PopulationWidget.

Parameters:

population - the population

archive - the archive

individualFactory - the individual creator

objectivesMonitor - the objective monitor that determine the objective of the optimization problem

Method Details

getTable

protected final JTable getTable()

init

public void init(Viewport viewport)

Description copied from interface: Widget

Called once after the widget is added to the Viewport.

Specified by:

init in interface Widget

Parameters:

viewport - the base viewport

inidividualStateChanged

public void inidividualStateChanged(Individual individual)

Description copied from interface: IndividualStateListener

Invoked if the Individual changes its state.

Specified by:

inidividualStateChanged in interface IndividualStateListener

Parameters:

individual - the individual that changes the state

individualAdded

public void individualAdded(IndividualSet collection,
 Individual individual)

Description copied from interface: IndividualSetListener

Invoked if the Individual is added to the IndividualSet.

Specified by:

individualAdded in interface IndividualSetListener

Parameters:

collection - the observed collection

individual - the added individual

individualRemoved

public void individualRemoved(IndividualSet collection,
 Individual individual)

Description copied from interface: IndividualSetListener

Invoked if the Individual is removed from the IndividualSet.

Specified by:

individualRemoved in interface IndividualSetListener

Parameters:

collection - the observed collection

individual - the removed individual

paint

protected void paint()

getPanel

public JPanel getPanel()

Description copied from interface: Widget

Returns the panel with the content.

Specified by:

getPanel in interface Widget

Returns:

the panel with the content

objectives

public void objectives(Collection<Objective> obj)

Description copied from interface: ObjectivesMonitor.ObjectivesListener

Callback method that passes the objectives of the optimization problem.

Specified by:

objectives in interface ObjectivesMonitor.ObjectivesListener

Parameters:

obj - the objectives