visad.cluster
Class TestSSCluster

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  visad.ss.BasicSSCell
                      visad.ss.FancySSCell
                          visad.cluster.TestSSCluster

All Implemented Interfaces:

ActionListener, ImageObserver, MenuContainer, Serializable, EventListener, Accessible, DisplayListener, MessageListener, SSCellListener

public class TestSSCluster
extends FancySSCell
implements ActionListener

TestSSCluster is the class for testing the visad.cluster package.

If you want to run the demo yourself, download the latest VisAD,
and also download the v5d file:

  ftp://www.ssec.wisc.edu/pub/visad-2.0/QLQ.v5d

Then run the four commands:

  java visad.cluster.TestSSCluster 1 QLQ.v5d
  java visad.cluster.TestSSCluster 2 QLQ.v5d
  java visad.cluster.TestSSCluster 3 QLQ.v5d
  java visad.cluster.TestSSCluster 4 QLQ.v5d

These create the four cluster nodes. Wait for all four to print
both messages:

  v5d_type = (Time -> (((row, col, Height) -> QL), ((row, col, Height) -> Q)))
  data ready as (Time -> ((row, col, Height) -> (QL, Q)))

Then run a fifth command for the client:

  java visad.cluster.TestSSCluster 0 QLQ.v5d

As soon as the window pops up, you can click the "Widgets" button
and when the widgets have initialized, slide the QL (cloud water)
slider over to any value between 0.5 and 1.0. When the "please
wait ..." message disappears in the 3-D window, click on the "Go"
button to animate. Change animation rate by entering a new number
of milliseonds per frame in the text box.

Click on any combination of the "Res 1", "Res 2", "Res 3" and
"Res 4" buttons to toggle between high and low resolution in each
quadrant. Its interesting to click "Res 1", "Res 2" and "Res 4"
but not "Res 3", which gives a sense of how this will be used
in practice: looking at data from all but one node at low
resolution. Of course, with a data set large enough for this to
be necessary, the low resolution will not look so blocky,

You can also click on the "Maps" button to get the SpreadSheet
user interface for setting display mappings. After you click
"Done", you'll need to click "Widgets" again to see the widgets
that correspond to your new mappings.

The display clearly shows the partition between quadrants. We
could get rid of these breaks, but at least for the demo its
nice to see where the spatial paritions are.

Note these five JVMs running on one machine will eat a lot of
memory and cycles.

See Also:

Serialized Form

Nested Class Summary

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

JPanel.AccessibleJPanel

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

JComponent.AccessibleJComponent

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

Container.AccessibleAWTContainer

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

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields inherited from class visad.ss.FancySSCell

AutoDetect, AutoShowControls, AutoSwitch, B_DIRECT, B_EMPTY, B_FORMULA, B_HIGHLIGHT, B_MULTI, B_REMOTE, B_RMI, B_UNKNOWN, B_URL, DARK_BLUE, DARK_CYAN, DARK_GREEN, DARK_PURPLE, DARK_RED, DARK_YELLOW, FileBox, Parent, Selected, WidgetFrame

Fields inherited from class visad.ss.BasicSSCell

ADD_DATA, ADD_SOURCE, CanDo3D, CellData, CollabID, DEBUG, DEBUG_LEVEL, defaultFM, Dim, DIRECT_SOURCE, DisplayEnabled, DListen, Errors, fm, FORMULA_SOURCE, HasDisplay, HasMappings, IsRemote, IsSlave, JAVA2D_2D, JAVA3D_2D, JAVA3D_3D, Loading, Lock, MAX_ID, MDisplay, messages, Name, NewClient, POLLING_INTERVAL, Possible3D, REMOTE_SOURCE, RemoteMDisplay, RemoteVDisplay, RemoteVServer, RemoteVSlave, REMOVE_DATA, RMI_SOURCE, Saving, Servers, SET_DIM, SET_ERRORS, SET_MAPS, SListen, SSCellVector, STATUS, UNKNOWN_SOURCE, UPDATE_DATA, UPDATE_DEPENDENCIES, URL_SOURCE, VDisplay, VDPanel

Fields inherited from class javax.swing.JComponent

accessibleContext, 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

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

TestSSCluster(String name, Frame parent)

Method Summary

void	actionPerformed(ActionEvent e)
protected String	addData(int id, Data data, ConstantMap[] cmaps, String source, int type, boolean notify) override method from BasicSSCell
protected SSCellData	addReferenceImpl(int id, DataReferenceImpl ref, ConstantMap[] cmaps, String source, int type, boolean notify, boolean checkErrors) override method from BasicSSCell
boolean	constructDisplay() override method from BasicSSCell
static void	main(String[] args)
void	setMaps(ScalarMap[] maps) override method from BasicSSCell

Methods inherited from class visad.ss.FancySSCell

addMapDialog, autoDetectMappings, captureDialog, confirmClear, getAutoDetect, getAutoShowControls, getAutoSwitch, hasControls, hideWidgetFrame, loadDataDialog, loadDataRMI, loadDataSource, loadDataSource, loadDataString, loadDataURL, removeData, saveDataDialog, saveDataDialog, saveDataDialog, setAutoDetect, setAutoShowControls, setAutoSwitch, setBorderEnabled, setMapsAuto, setSelected, showWidgetFrame, smartClear, smartDestroy, ssCellChanged, waitForMaps

Methods inherited from class visad.ss.BasicSSCell

addData, addData, addDataSource, addDataSource, addDisplayListener, addReference, addReference, addSSCellChangeListener, addSSCellListener, addToRemoteServer, addVar, arraysEqual, canDo3D, captureImage, clearCell, clearDisplay, clearMaps, createVar, destroyCell, disable3D, displayChanged, enable3D, getCellDataByName, getData, getData, getDataCount, getDataRef, getDataSource, getDataSources, getDataSourceType, getDataSourceTypes, getDimension, getDisplay, getFilename, getFileURL, getFirstFreeId, getFirstVariableName, getFormula, getFormulaManager, getLastVariableName, getMaps, getName, getPartialSaveString, getReference, getReference, getReferences, getRemoteDataRef, getRemoteDisplay, getRemoteId, getRemoteReference, getRemoteReferences, getRMIAddress, getSaveString, getSSCellByName, getSSCellString, getVariableNames, hasData, hasDisplay, hasFormula, hasMappings, invoke, isRemote, isSaving, isSlave, loadData, loadData, loadRMI, makeLocal, othersDepend, othersDepend, possible3D, receiveMessage, removeAllListeners, removeAllReferences, removeAllReferences, removeAllReferences, removeAllSSCellListeners, removeData, removeDataImpl, removeDisplayListener, removeFromRemoteServer, removeListener, removeReference, removeSSCellListener, saveData, saveData, saveData, setData, setDimension, setDimension, setErrors, setFormula, setPartialSaveString, setSaveString, setSSCellString, setupClient, setupServer, stringsToTuple, tupleToStrings, waitForData, waitForData, waitForFormula

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, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, 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, transferFocusBackward, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, 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, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, 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, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Constructor Detail

TestSSCluster

public TestSSCluster(String name,
                     Frame parent)
              throws VisADException,
                     RemoteException

Throws:

VisADException

RemoteException

Method Detail

addData

protected String addData(int id,
                         Data data,
                         ConstantMap[] cmaps,
                         String source,
                         int type,
                         boolean notify)
                  throws VisADException,
                         RemoteException

override method from BasicSSCell

Overrides:

addData in class BasicSSCell

Returns:

Variable name of the newly added data.

Throws:

VisADException

RemoteException

addReferenceImpl

protected SSCellData addReferenceImpl(int id,
                                      DataReferenceImpl ref,
                                      ConstantMap[] cmaps,
                                      String source,
                                      int type,
                                      boolean notify,
                                      boolean checkErrors)
                               throws VisADException,
                                      RemoteException

override method from BasicSSCell

Overrides:

addReferenceImpl in class FancySSCell

Returns:

The newly created SSCellData object.

Throws:

VisADException

RemoteException

setMaps

public void setMaps(ScalarMap[] maps)
             throws VisADException,
                    RemoteException

override method from BasicSSCell

Overrides:

setMaps in class FancySSCell

Throws:

VisADException

RemoteException

constructDisplay

public boolean constructDisplay()

override method from BasicSSCell

Overrides:

constructDisplay in class BasicSSCell

main

public static void main(String[] args)
                 throws RemoteException,
                        VisADException,
                        IOException

Throws:

RemoteException

VisADException

IOException

actionPerformed

public void actionPerformed(ActionEvent e)

Specified by:

actionPerformed in interface ActionListener