org.opt4j.viewer

Class ParetoPlotWidget

java.lang.Object

org.opt4j.viewer.ParetoPlotWidget

All Implemented Interfaces:

OptimizerIterationListener, ObjectivesMonitor.ObjectivesListener, Widget

public class ParetoPlotWidget
extends Object
implements OptimizerIterationListener, Widget, ObjectivesMonitor.ObjectivesListener

The ParetoPlotWidget is a widget that displays the Population and Archive in two dimensional plot.

Author:

lukasiewycz

Constructor Summary

Constructors

Constructor and Description
ParetoPlotWidget(Population population, Archive archive, Optimizer optimizer, ObjectivesMonitor objectivesMonitor, AutoZoomButton autoZoomButton) Constructs a ParetoPlotWidget.

Method Summary

Modifier and Type	Method and Description
JPanel	getPanel() Returns the panel with the content.
void	init(Viewport viewport) Called once after the widget is added to the Viewport.
void	iterationComplete(Optimizer optimizer, int iteration) Invoked if the Optimizer completes an iteration.
void	objectives(Collection<Objective> objectives) Callback method that passes the objectives of the optimization problem.

Methods inherited from class java.lang.Object

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

Constructor Detail

ParetoPlotWidget

@Inject
public ParetoPlotWidget(Population population,
                                Archive archive,
                                Optimizer optimizer,
                                ObjectivesMonitor objectivesMonitor,
                                AutoZoomButton autoZoomButton)

Constructs a ParetoPlotWidget.

Parameters:

population - the population

archive - the archive

optimizer - the optimizer

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

Method Detail

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

iterationComplete

public void iterationComplete(Optimizer optimizer,
                              int iteration)

Description copied from interface: OptimizerIterationListener

Invoked if the Optimizer completes an iteration.

Specified by:

iterationComplete in interface OptimizerIterationListener

Parameters:

optimizer - the optimizer

iteration - the completed iteration

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> objectives)

Description copied from interface: ObjectivesMonitor.ObjectivesListener

Callback method that passes the objectives of the optimization problem.

Specified by:

objectives in interface ObjectivesMonitor.ObjectivesListener

Parameters:

objectives - the objectives