weka.gui.boundaryvisualizer

Class BoundaryPanelDistributed

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

javax.swing.JPanel

weka.gui.boundaryvisualizer.BoundaryPanel

weka.gui.boundaryvisualizer.BoundaryPanelDistributed

All Implemented Interfaces:

java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible

public class BoundaryPanelDistributed
extends BoundaryPanel

This class extends BoundaryPanel with code for distributing the processing necessary to create a visualization among a list of remote machines. Specifically, a visualization is broken down and processed row by row using the available remote computers.

Since:

1.0

See Also:

BoundaryPanel, Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class weka.gui.boundaryvisualizer.BoundaryPanel

BoundaryPanel.PlotThread

Nested classes/interfaces inherited from class javax.swing.JPanel

javax.swing.JPanel.AccessibleJPanel

Nested classes/interfaces inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	AVAILABLE
protected static int	CONNECTION_FAILED
protected static int	IN_USE
protected java.util.Vector<RemoteExperimentListener>	m_listeners a list of RemoteExperimentListeners
protected java.util.Vector<java.lang.String>	m_remoteHosts Holds the names of machines with remoteEngine servers running
protected static int	MAX_FAILURES
protected static int	SOME_OTHER_FAILURE

Fields inherited from class weka.gui.boundaryvisualizer.BoundaryPanel

DEFAULT_COLORS, m_classifier, m_Colors, m_dataGenerator, m_maxX, m_maxY, m_minX, m_minY, m_numOfSamplesPerGenerator, m_numOfSamplesPerRegion, m_osi, m_panelHeight, m_panelWidth, m_pixHeight, m_pixWidth, m_plotTrainingData, m_probabilityCache, m_samplesBase, m_stopPlotting, m_stopReplotting, m_trainingData, m_xAttribute, m_yAttribute, REMOVE_POINT_RADIUS

Fields inherited from class javax.swing.JComponent

listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors

Constructor and Description
BoundaryPanelDistributed(int panelWidth, int panelHeight) Creates a new BoundaryPanelDistributed instance.

Method Summary

Modifier and Type	Method and Description
void	addRemoteExperimentListener(RemoteExperimentListener r) Add an object to the list of those interested in recieving update information from the RemoteExperiment
protected void	availableHost(int hostNum) Push a host back onto the list of available hosts and launch a waiting Task (if any).
protected void	incrementFailed(int hostNum) Increment the overall number of failures and the number of failures for a particular host
protected void	incrementFinished() Increment the number of successfully completed sub experiments
protected void	initialize() Set up the off screen bitmap for rendering to
protected void	launchNext(int wtask, int ah)
static void	main(java.lang.String[] args) Main method for testing this class
void	setRemoteHosts(java.util.Vector<java.lang.String> remHosts) Set a list of host names of machines to distribute processing to
void	start() Start processing
protected void	waitingTask(int expNum) Push an experiment back on the queue of waiting experiments

Methods inherited from class weka.gui.boundaryvisualizer.BoundaryPanel

addActionListener, addMouseListener, addTrainingInstance, addTrainingInstanceFromMouseLocation, computeMinMaxAtts, getColors, getGeneratorSamplesBase, getMaxXBound, getMaxYBound, getMinXBound, getMinYBound, getNumSamplesPerRegion, getPlotTrainingData, plotPoint, plotTrainingData, removeActionListener, removeAllInstances, removeTrainingInstanceFromMouseLocation, replot, saveImage, setClassifier, setColors, setDataGenerator, setGeneratorSamplesBase, setNumSamplesPerRegion, setPlotTrainingData, setTrainingData, setXAttribute, setYAttribute, startPlotThread, stopPlotting

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

m_listeners

protected java.util.Vector<RemoteExperimentListener> m_listeners

a list of RemoteExperimentListeners

m_remoteHosts

protected java.util.Vector<java.lang.String> m_remoteHosts

Holds the names of machines with remoteEngine servers running

AVAILABLE

protected static final int AVAILABLE

See Also:

Constant Field Values

IN_USE

protected static final int IN_USE

See Also:

Constant Field Values

CONNECTION_FAILED

protected static final int CONNECTION_FAILED

See Also:

Constant Field Values

SOME_OTHER_FAILURE

protected static final int SOME_OTHER_FAILURE

See Also:

Constant Field Values

MAX_FAILURES

protected static final int MAX_FAILURES

See Also:

Constant Field Values

Constructor Detail

BoundaryPanelDistributed

public BoundaryPanelDistributed(int panelWidth,
                                int panelHeight)

Creates a new BoundaryPanelDistributed instance.

Parameters:

panelWidth - width of the display

panelHeight - height of the display

Method Detail

setRemoteHosts

public void setRemoteHosts(java.util.Vector<java.lang.String> remHosts)

Set a list of host names of machines to distribute processing to

Parameters:

remHosts - a Vector of host names (Strings)

addRemoteExperimentListener

public void addRemoteExperimentListener(RemoteExperimentListener r)

Add an object to the list of those interested in recieving update information from the RemoteExperiment

Parameters:

r - a listener

initialize

protected void initialize()

Description copied from class: BoundaryPanel

Set up the off screen bitmap for rendering to

Overrides:

initialize in class BoundaryPanel

start

public void start()
           throws java.lang.Exception

Start processing

Overrides:

start in class BoundaryPanel

Throws:

java.lang.Exception - if an error occurs

availableHost

protected void availableHost(int hostNum)

Push a host back onto the list of available hosts and launch a waiting Task (if any).

Parameters:

hostNum - the number of the host to return to the queue. -1 if no host to return.

incrementFinished

protected void incrementFinished()

Increment the number of successfully completed sub experiments

incrementFailed

protected void incrementFailed(int hostNum)

Increment the overall number of failures and the number of failures for a particular host

Parameters:

hostNum - the index of the host to increment failure count

waitingTask

protected void waitingTask(int expNum)

Push an experiment back on the queue of waiting experiments

Parameters:

expNum - the index of the experiment to push onto the queue

launchNext

protected void launchNext(int wtask,
                          int ah)

main

public static void main(java.lang.String[] args)

Main method for testing this class

Parameters:

args - a String[] value