org.opt4j.viewer
Class ConvergencePlotWidget

java.lang.Object
  org.opt4j.viewer.ConvergencePlotWidget

All Implemented Interfaces:

org.opt4j.core.optimizer.OptimizerIterationListener, ObjectivesMonitor.ObjectivesListener, Widget

public class ConvergencePlotWidget
extends java.lang.Object
implements Widget, org.opt4j.core.optimizer.OptimizerIterationListener, ObjectivesMonitor.ObjectivesListener

The ConvergencePlotWidget plots the convergence for each Objective.

Field Summary

protected org.opt4j.viewer.ConvergencePlotData	data
protected javax.swing.JPanel	panel
protected ptolemy.plot.Plot	plot
protected org.opt4j.viewer.ConvergencePlotWidget.Selection	selection
protected org.opt4j.core.config.visualization.DelayTask	task

Constructor Summary

ConvergencePlotWidget(org.opt4j.core.optimizer.Optimizer optimizer, org.opt4j.viewer.ConvergencePlotData data, ObjectivesMonitor objectivesMonitor, AutoZoomButton autoZoom)
Constructs a ConvergencePlotWidget.

Method Summary

protected void	doPaint() Force a repaint of the plot.
javax.swing.JPanel	getPanel() Returns the panel with the content.
void	init(Viewport viewport) Called once after the widget is added to the Viewport.
void	iterationComplete(int iteration)
void	objectives(java.util.Collection<org.opt4j.core.Objective> objectives) Callback method that passes the objectives of the optimization problem.
protected void	paint() Repaints the plot.

Methods inherited from class java.lang.Object

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

Field Detail

task

protected final org.opt4j.core.config.visualization.DelayTask task

data

protected final org.opt4j.viewer.ConvergencePlotData data

selection

protected final org.opt4j.viewer.ConvergencePlotWidget.Selection selection

panel

protected final javax.swing.JPanel panel

plot

protected final ptolemy.plot.Plot plot

Constructor Detail

ConvergencePlotWidget

@Inject
public ConvergencePlotWidget(org.opt4j.core.optimizer.Optimizer optimizer,
                                    org.opt4j.viewer.ConvergencePlotData data,
                                    ObjectivesMonitor objectivesMonitor,
                                    AutoZoomButton autoZoom)

Constructs a ConvergencePlotWidget.

Parameters:

optimizer - the optimizer

data - the data

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

Method Detail

getPanel

public javax.swing.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

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(int iteration)

Specified by:

iterationComplete in interface org.opt4j.core.optimizer.OptimizerIterationListener

doPaint

protected void doPaint()

Force a repaint of the plot.

paint

protected void paint()

Repaints the plot. Do not call this method directly, call doPaint() instead.

objectives

public void objectives(java.util.Collection<org.opt4j.core.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