Class Viewer

java.lang.Object
  java.awt.Component
      java.awt.Container
          java.awt.Window
              java.awt.Frame
                  javax.swing.JFrame
                      Viewer

All Implemented Interfaces:

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

public class Viewer
extends javax.swing.JFrame

See Also:

Serialized Form

Nested Class Summary

static class	Viewer.PlaneInterpolation Defines the interpolation method in slice rendering mode.
static class	Viewer.RenderMode Distinguishes between the two different rendering modes: slice and volume rendering mode.
static class	Viewer.ShadingMode Distinguishes between different shading modes.
static class	Viewer.SliceMode Defines the plane rendered in slice rendering mode.
static class	Viewer.VolumeInterpolation Defines the interpolation method in volume rendering mode.
static class	Viewer.VolumeMode Defines how rendering is done in volume mode.

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

javax.swing.JFrame.AccessibleJFrame

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

java.awt.Frame.AccessibleAWTFrame

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

java.awt.Window.AccessibleAWTWindow

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.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

VolDataFile

volDataFile

Fields inherited from class javax.swing.JFrame

accessibleContext, EXIT_ON_CLOSE, rootPane, rootPaneCheckingEnabled

Fields inherited from class java.awt.Frame

CROSSHAIR_CURSOR, DEFAULT_CURSOR, E_RESIZE_CURSOR, HAND_CURSOR, ICONIFIED, MAXIMIZED_BOTH, MAXIMIZED_HORIZ, MAXIMIZED_VERT, MOVE_CURSOR, N_RESIZE_CURSOR, NE_RESIZE_CURSOR, NORMAL, NW_RESIZE_CURSOR, S_RESIZE_CURSOR, SE_RESIZE_CURSOR, SW_RESIZE_CURSOR, TEXT_CURSOR, W_RESIZE_CURSOR, WAIT_CURSOR

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface javax.swing.WindowConstants

DISPOSE_ON_CLOSE, DO_NOTHING_ON_CLOSE, HIDE_ON_CLOSE

Fields inherited from interface java.awt.image.ImageObserver

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

Constructor Summary

Viewer()
Creates new form Viewer.

Method Summary

void	appendColorTransferPoint(ColorTransferPoint colorTransferPoint) Inserts a new point in the color point information array.
void	appendOpacityTransferPoint(OpacityTransferPoint opacityTransferPoint) Inserts a new point in the opacity point information array.
java.awt.Color	calcColor(short position) Calculates the color according to transfer function information.
double	calcOpacity(short position) Calculates the opacity according to transfer function information.
void	drawTransferCanvas() Generates a redraw of the transfer editor.
boolean	exportTransferPoints(java.io.File f) Exports transfer function information to file.
ColorTransferPoint[]	findColorTransferPoints(short position) Computes those members of the color point information array around a given density value.
OpacityTransferPoint[]	findOpacityTransferPoints(short position) Computes those members of the opacity point information array around a given density value.
ColorTransferPoint[]	getColorTransferPoints() Returns transfer function information.
short	getFirstHitThreshold() Returns the threshold value used in First Hit volume rendering mode.
double	getLevoyMaxOpacity() Returns the maximum opacity used as termination condition in Levoy volume rendering mode.
OpacityTransferPoint[]	getOpacityTransferPoints() Returns transfer function information.
Viewer.PlaneInterpolation	getPlaneInterpolation() Returns the actual plane interpolation method in slice rendering mode.
Viewer.SliceMode	getPlaneMode() Returns the actual plane mode in slice rendering mode.
int	getPlaneSlice() Returns the actual slice number in slice rendering mode.
Viewer.RenderMode	getRenderMode() Returns the actual rendering mode.
Viewer.ShadingMode	getShadingMode() Returns the actual shading mode in volume rendering mode.
Viewer.VolumeInterpolation	getVolumeInterpolation() Returns the actual interpolation method in volume rendering mode.
Viewer.VolumeMode	getVolumeMode() Returns the actual rendering method in volume rendering mode.
boolean	importTransferPoints(java.io.File f) Imports tranfer function information from file.
static void	main(java.lang.String[] args)
void	removeColorTransferPoint(ColorTransferPoint colorTransferPoint) Removes a certain point of the color point information array.
void	removeOpacityTransferPoint(OpacityTransferPoint opacityTransferPoint) Removes a certain point of the opacity point information array.
void	resetTransferPoints() Resets transfer function information to default.
void	updateVisCanvas(boolean newData, boolean newMode, boolean newSize) Updates the geometry of the visualization canvas.

Methods inherited from class javax.swing.JFrame

addImpl, createRootPane, frameInit, getAccessibleContext, getContentPane, getDefaultCloseOperation, getGlassPane, getJMenuBar, getLayeredPane, getRootPane, isDefaultLookAndFeelDecorated, isRootPaneCheckingEnabled, paramString, processWindowEvent, remove, setContentPane, setDefaultCloseOperation, setDefaultLookAndFeelDecorated, setGlassPane, setIconImage, setJMenuBar, setLayeredPane, setLayout, setRootPane, setRootPaneCheckingEnabled, update

Methods inherited from class java.awt.Frame

addNotify, finalize, getCursorType, getExtendedState, getFrames, getIconImage, getMaximizedBounds, getMenuBar, getState, getTitle, isResizable, isUndecorated, remove, removeNotify, setCursor, setExtendedState, setMaximizedBounds, setMenuBar, setResizable, setState, setTitle, setUndecorated

Methods inherited from class java.awt.Window

addPropertyChangeListener, addPropertyChangeListener, addWindowFocusListener, addWindowListener, addWindowStateListener, applyResourceBundle, applyResourceBundle, createBufferStrategy, createBufferStrategy, dispose, getBufferStrategy, getFocusableWindowState, getFocusCycleRootAncestor, getFocusOwner, getFocusTraversalKeys, getGraphicsConfiguration, getInputContext, getListeners, getLocale, getMostRecentFocusOwner, getOwnedWindows, getOwner, getToolkit, getWarningString, getWindowFocusListeners, getWindowListeners, getWindowStateListeners, hide, isActive, isAlwaysOnTop, isFocusableWindow, isFocusCycleRoot, isFocused, isLocationByPlatform, isShowing, pack, postEvent, processEvent, processWindowFocusEvent, processWindowStateEvent, removeWindowFocusListener, removeWindowListener, removeWindowStateListener, setAlwaysOnTop, setBounds, setCursor, setFocusableWindowState, setFocusCycleRoot, setLocationByPlatform, setLocationRelativeTo, show, toBack, toFront

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalPolicy, getInsets, getLayout, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, preferredSize, print, printComponents, processContainerEvent, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, 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, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setComponentOrientation, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.awt.MenuContainer

getFont, postEvent

Field Detail

volDataFile

public VolDataFile volDataFile

Constructor Detail

Viewer

public Viewer()

Creates new form Viewer.

Method Detail

drawTransferCanvas

public void drawTransferCanvas()

Generates a redraw of the transfer editor.

getRenderMode

public Viewer.RenderMode getRenderMode()

Returns the actual rendering mode.

Returns:

Rendering mode.

getPlaneMode

public Viewer.SliceMode getPlaneMode()

Returns the actual plane mode in slice rendering mode.

Returns:

Plane mode.

getPlaneSlice

public int getPlaneSlice()

Returns the actual slice number in slice rendering mode.

Returns:

Slice number.

getPlaneInterpolation

public Viewer.PlaneInterpolation getPlaneInterpolation()

Returns the actual plane interpolation method in slice rendering mode.

Returns:

Plane interpolation method.

getVolumeMode

public Viewer.VolumeMode getVolumeMode()

Returns the actual rendering method in volume rendering mode.

Returns:

Volume rendering mode.

getShadingMode

public Viewer.ShadingMode getShadingMode()

Returns the actual shading mode in volume rendering mode.

Returns:

Shading mode.

getVolumeInterpolation

public Viewer.VolumeInterpolation getVolumeInterpolation()

Returns the actual interpolation method in volume rendering mode.

Returns:

Interpolation method.

getFirstHitThreshold

public short getFirstHitThreshold()

Returns the threshold value used in First Hit volume rendering mode.

Returns:

First Hit threshold.

getLevoyMaxOpacity

public double getLevoyMaxOpacity()

Returns the maximum opacity used as termination condition in Levoy volume rendering mode.

Returns:

Maximum opacity.

getColorTransferPoints

public ColorTransferPoint[] getColorTransferPoints()

Returns transfer function information.

Returns:

Color point information.

getOpacityTransferPoints

public OpacityTransferPoint[] getOpacityTransferPoints()

Returns transfer function information.

Returns:

Opacity point information.

appendColorTransferPoint

public void appendColorTransferPoint(ColorTransferPoint colorTransferPoint)

Inserts a new point in the color point information array.

Parameters:

colorTransferPoint - Color point information to be added.

removeColorTransferPoint

public void removeColorTransferPoint(ColorTransferPoint colorTransferPoint)

Removes a certain point of the color point information array.

Parameters:

colorTransferPoint - Color point information to be removed.

appendOpacityTransferPoint

public void appendOpacityTransferPoint(OpacityTransferPoint opacityTransferPoint)

Inserts a new point in the opacity point information array.

Parameters:

opacityTransferPoint - Opacity point information to be added.

removeOpacityTransferPoint

public void removeOpacityTransferPoint(OpacityTransferPoint opacityTransferPoint)

Removes a certain point of the opacity point information array.

Parameters:

opacityTransferPoint - Opacity point information to be removed.

calcColor

public java.awt.Color calcColor(short position)

Calculates the color according to transfer function information.

Parameters:

position - Density value used as input for calculation.

Returns:

Color calculated.

findColorTransferPoints

public ColorTransferPoint[] findColorTransferPoints(short position)

Computes those members of the color point information array around a given density value.

Parameters:

position - Density value.

Returns:

Up to two color point information data sets surrounding given denisty value.

calcOpacity

public double calcOpacity(short position)

Calculates the opacity according to transfer function information.

Parameters:

position - Density value used as input for calculation.

Returns:

Opacity calculated.

findOpacityTransferPoints

public OpacityTransferPoint[] findOpacityTransferPoints(short position)

Computes those members of the opacity point information array around a given density value.

Parameters:

position - Density value.

Returns:

Up to two opacity point information data sets surrounding given denisty value.

resetTransferPoints

public void resetTransferPoints()

Resets transfer function information to default.

importTransferPoints

public boolean importTransferPoints(java.io.File f)

Imports tranfer function information from file.

Parameters:

f - File to read from.

Returns:

true on success.

exportTransferPoints

public boolean exportTransferPoints(java.io.File f)

Exports transfer function information to file.

Parameters:

f - File to write to.

Returns:

true on success.

updateVisCanvas

public void updateVisCanvas(boolean newData,
                            boolean newMode,
                            boolean newSize)

Updates the geometry of the visualization canvas.

main

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

Parameters:

args - the command line arguments