Package gov.nih.mipav.view.renderer.J3D.surfaceview.plotterview

Class ViewJComponentSurface

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

gov.nih.mipav.view.ViewJComponentBase

gov.nih.mipav.view.renderer.J3D.surfaceview.plotterview.ViewJComponentSurface

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable

public class ViewJComponentSurface
extends ViewJComponentBase

Component surface created from a 2D image. The intensity values are mapped like a relief map, with higher intensities making peaks and lower intensities forming valleys. A quad mesh is used to create the three-dimensional map. The same LUT from the image is used to colors the vertices of the quad mesh.

Version:

0.1 Aug 1, 2001

Author:

Matthew J. McAuliffe, Ph.D., Neva Cherniavsky

See Also:

• invalid reference

  ViewJFrameSurfacePlotter

• Serialized Form

Nested Class Summary

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

Modifier and Type	Field	Description
private int[]	cConnect	Vertex connection array.
private javax.vecmath.Point3f[]	cVertex	Vertex array.
private RenderViewBase	frame	Frame where the plotted surface is displayed.
private ModelImage	imageA	Structure holding image.
private float[]	imageBufferA	Buffer which holds the pixel data.
private int[]	imageExtents	Extents of the image.
private boolean	lineMode	Flag indicating if the surface is currently in line mode (true) or fill mode (false).
private ModelLUT	LUTa	Lookup table for image.
private int[]	lutBufferRemapped	Used to remap the LUT appropriately.
private float	maxBox	MaxBox value from the parent frame.
private int[]	pixBuffer	Buffer used to store ARGB images of the image presently being displayed.
private javax.media.j3d.BranchGroup	plottedRoot	Branch group that is the parent of the plotted surface.
private ModelQuadMesh	qMesh	Quad mesh.
private int	sampleSize	Sample size.
private static final long	serialVersionUID	Use serialVersionUID for interoperability.
private float	xBox	xBox, yBox and zBox values from the parent frame.
private float	yBox	xBox, yBox and zBox values from the parent frame.
private float	zBox	xBox, yBox and zBox values from the parent frame.

Fields inherited from class gov.nih.mipav.view.ViewJComponentBase

ANNOTATION, BOTH, CENTER_VOI, CUBE_BOUNDS, DEFAULT, DELETE_POINT, DROPPER_PAINT, ELLIPSE, ERASER_PAINT, IMAGE_A, IMAGE_B, imageDim, img, imgB, interpMode, INTERPOLATE_A, INTERPOLATE_B, INTERPOLATE_BOTH, lastMouseX, lastMouseY, LEVELSET, LINE, LIVEWIRE, MAG_REGION, memImageA, memImageB, MOVE, MOVE_INTERSECTION_POINT, MOVE_POINT, MOVE_VOIPOINT, NEAREST_BOTH, NEW_POINT, NEW_VOI, OUT_OF_BOUNDS, PAINT_CAN, PAINT_VASC, PAINT_VOI, POINT_VOI, POLYLINE, POLYLINE_SLICE_VOI, PROBE, PROTRACTOR, QUICK_LUT, RECTANGLE, RECTANGLE3D, resolutionX, resolutionY, RETRACE, ROTATE, SELECT, showSliceNumber, sliceString, SMOOTH, SPLIT_VOI, textColor, TRANSLATE, VOI_3D, WAND, WIN_REGION, ZOOMING_IN, ZOOMING_OUT, zoomX, zoomY

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	Description
ViewJComponentSurface(RenderViewBase _frame, ModelImage _imageA, ModelLUT _LUTa, int[] extents, int slice)	Constructs a new component and sets up the variables.

Method Summary

Modifier and Type	Method	Description
private void	addSurface()	Sets up the surface by setting the color of the material to black, setting the polygon to no cull-face and a fill mode, and allowing intersections in case we want picking ability.
private void	calcQuadSurface(boolean forceUpdate)	Calculates quad surface.
void	dispose(boolean gcFlag)	Sets all variables to null, disposes, and garbage collects if parameter is set.
protected void	finalize()	Calls dispose.
RenderViewBase	getFrame()	Accessor that returns the parent frame for the component.
ModelImage	getImageA()	Accessor that returns the image A.
ModelLUT	getLUTa()	Accessor that gets the model LUT for image A.
ModelQuadMesh	getQMesh()	Accessor that returns the quad mesh, which represents the plotted surface.
int	getSampleSize()	Accessor that returns the sample size that created the quad mesh.
private void	initSurfaceBuffers()	Initialize the global vertext and connection arrays.
void	resample(int sample)	Resamples and creates a new quad mesh, detaching the parent branch group and readding the surface.
void	setImageA(ModelImage image)	Sets component's image A.
void	setLUTa(ModelLUT LUT)	Accessor that sets the model LUT for the image A.
void	setPolygonMode(boolean line)	Sets the polygon mode, if it has changed.
void	setQMesh(ModelQuadMesh quadMesh)	Sets the quad mesh by detaching the parent branch group and readding the surface.
void	setSlice(int slice)	sets the slice/frame # for display.
private void	setupLights()	Create and initialize the eight lights in the scene graph.
boolean	show(ModelLUT _LUTa, boolean forceShow, int _interpMode)	Shows the surface, using the LUT to color the indices.

Methods inherited from class gov.nih.mipav.view.ViewJComponentBase

disposeLocal, getImage, getInterpMode, getLastMouseX, getLastMouseY, getPreferredSize, getResolutionX, getResolutionY, getScaledX, getScaledY, getSelectedPaintColor, getShowMagIntensityEnabled, getSize, getZoomX, getZoomY, importImage, importImageB, LocalToScreen, makePaintBitmapBorder, makePaintImage, paintComponent, paintCursorBoxComponent, paintWindowComponent, paintWindowComponent, ScreenToLocal, setInterpolationMode, setResolutions, setShowSliceNumber, setSliceString, setTextColor, setZoom, setZoomExact, update

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, getRegisteredKeyStrokes, getRootPane, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUI, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, paramString, 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, updateUI

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, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAccessibleContext, 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, 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, requestFocus, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Details

serialVersionUID

private static final long serialVersionUID

Use serialVersionUID for interoperability.

See Also:

• Constant Field Values

cConnect

private int[] cConnect

Vertex connection array.

cVertex

private javax.vecmath.Point3f[] cVertex

Vertex array.

frame

private RenderViewBase frame

Frame where the plotted surface is displayed.

imageA

private ModelImage imageA

Structure holding image.

imageBufferA

private float[] imageBufferA

Buffer which holds the pixel data.

imageExtents

private int[] imageExtents

Extents of the image.

lineMode

private boolean lineMode

Flag indicating if the surface is currently in line mode (true) or fill mode (false).

LUTa

private ModelLUT LUTa

Lookup table for image.

lutBufferRemapped

private int[] lutBufferRemapped

Used to remap the LUT appropriately.

maxBox

private float maxBox

MaxBox value from the parent frame.

pixBuffer

private int[] pixBuffer

Buffer used to store ARGB images of the image presently being displayed.

plottedRoot

private javax.media.j3d.BranchGroup plottedRoot

Branch group that is the parent of the plotted surface.

qMesh

private ModelQuadMesh qMesh

Quad mesh. This is the core of the component.

sampleSize

private int sampleSize

Sample size. This determines how many triangles are used in the quad mesh.

xBox

private float xBox

xBox, yBox and zBox values from the parent frame.

yBox

private float yBox

xBox, yBox and zBox values from the parent frame.

zBox

private float zBox

xBox, yBox and zBox values from the parent frame.

Constructor Details

ViewJComponentSurface

public ViewJComponentSurface(RenderViewBase _frame,
 ModelImage _imageA,
 ModelLUT _LUTa,
 int[] extents,
 int slice)

Constructs a new component and sets up the variables.

Parameters:

_frame - Frame where image(s) will be displayed.

_imageA - Model of the image that will be displayed.

_LUTa - LUT used to display imageA.

extents - Extents of image to be displayed.

slice - Slice of 3D image to use, 0 if 2D image.

Method Details

dispose

public void dispose(boolean gcFlag)

Sets all variables to null, disposes, and garbage collects if parameter is set.

Overrides:

dispose in class ViewJComponentBase

Parameters:

gcFlag - If true garbage collector should be called.

getFrame

public RenderViewBase getFrame()

Accessor that returns the parent frame for the component.

Returns:

The parent frame.

getImageA

public ModelImage getImageA()

Accessor that returns the image A.

Returns:

imageA

getLUTa

public ModelLUT getLUTa()

Accessor that gets the model LUT for image A.

Returns:

The model LUT.

getQMesh

public ModelQuadMesh getQMesh()

Accessor that returns the quad mesh, which represents the plotted surface.

Returns:

The quad mesh.

getSampleSize

public int getSampleSize()

Accessor that returns the sample size that created the quad mesh.

Returns:

The sample size.

resample

public void resample(int sample)

Resamples and creates a new quad mesh, detaching the parent branch group and readding the surface.

Parameters:

sample - New sample size.

setImageA

public void setImageA(ModelImage image)

Sets component's image A. Sets zoom to 1, 1.

Parameters:

image - Image to set to.

setLUTa

public void setLUTa(ModelLUT LUT)

Accessor that sets the model LUT for the image A.

Parameters:

LUT - The model LUT to set to.

setPolygonMode

public void setPolygonMode(boolean line)

Sets the polygon mode, if it has changed.

Parameters:

line - true indicates set to line mode, false indicates set to fill mode.

setQMesh

public void setQMesh(ModelQuadMesh quadMesh)

Sets the quad mesh by detaching the parent branch group and readding the surface.

Parameters:

quadMesh - Quad mesh to set to.

setSlice

public void setSlice(int slice)

sets the slice/frame # for display.

Parameters:

slice - slice number

show

public boolean show(ModelLUT _LUTa,
 boolean forceShow,
 int _interpMode)

Shows the surface, using the LUT to color the indices.

Parameters:

_LUTa - to change to new LUT for imageA else null.

forceShow - Forces this method to import image and recalculate java image.

_interpMode - Image interpolation method (Nearest or Smooth).

Returns:

true indicates the show was successful.

finalize

protected void finalize()
                 throws Throwable

Calls dispose.

Overrides:

finalize in class ViewJComponentBase

Throws:

Throwable - DOCUMENT ME!

addSurface

private void addSurface()

Sets up the surface by setting the color of the material to black, setting the polygon to no cull-face and a fill mode, and allowing intersections in case we want picking ability.

calcQuadSurface

private void calcQuadSurface(boolean forceUpdate)

Calculates quad surface. Sets up indices and connections between the indices, then sets the color of the indices based on the LUT.

Parameters:

forceUpdate - true updates Quad mesh, false not update Quad mesh.

initSurfaceBuffers

private void initSurfaceBuffers()

Initialize the global vertext and connection arrays.

setupLights

private void setupLights()

Create and initialize the eight lights in the scene graph. The lights are positioned at the eight vertices of the cube [-maxBox,maxBox]^3. Light 0 is at (-maxBox,-maxBox,-maxBox) and light 7 is at (maxBox,maxBox,maxBox). All are enabled. The default color for all lights is white. The default intensity is 1.