VolumeJ
Class VJUserInterface

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--java.awt.Window
                    |
                    +--java.awt.Frame
                          |
                          +--ij.plugin.frame.PlugInFrame
                                |
                                +--VolumeJ.VJUserInterface

All Implemented Interfaces:

javax.accessibility.Accessible, java.awt.event.ActionListener, java.awt.datatransfer.ClipboardOwner, java.util.EventListener, java.awt.event.FocusListener, java.awt.image.ImageObserver, java.awt.event.ItemListener, java.awt.event.KeyListener, java.awt.MenuContainer, ij.plugin.PlugIn, java.io.Serializable, java.awt.event.WindowListener

Direct Known Subclasses:

OF3DUserInterface, VJSurfaceJ

public class VJUserInterface

extends ij.plugin.frame.PlugInFrame

implements java.awt.event.ActionListener, java.awt.datatransfer.ClipboardOwner, java.awt.event.ItemListener, java.awt.event.KeyListener

This class links the VJ classes to the ImageJ interface.
Copyright (c) 1999-2003, Michael Abramoff. All rights reserved.

See Also:

Serialized Form

Inner classes inherited from class java.awt.Frame

java.awt.Frame.AccessibleAWTFrame

Inner classes inherited from class java.awt.Window

java.awt.Window.AccessibleAWTWindow

Inner classes inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Inner classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.AWTTreeLock

Field Summary

protected java.awt.TextField[]	aspectField
protected static float	aspectx
protected static float	aspecty
protected static float	aspectz
protected java.awt.Choice	axisChoice
protected java.awt.Checkbox	backCheckbox
protected java.awt.TextField	cineField
protected java.awt.TextField	cineNField
protected java.awt.Choice	classificationChoice
protected VJClassifier	classifier
protected java.awt.TextArea	classifierTextArea
protected java.awt.Checkbox	cutoutCheckbox
protected java.awt.TextField[]	cutoutField
protected static java.lang.String	defaultDirectory
protected static float	deviation
protected java.awt.Checkbox	diskCheckbox
protected java.awt.Choice	gradientChoice
protected int[]	iList
protected java.awt.Choice	indexChoice
protected boolean	initializing
(package private) static java.awt.Frame	instance This window.
protected java.awt.Choice	interpolationChoice
protected static int	ISOSURFACE
protected java.awt.TextField[]	lightField
protected static float	lightx
protected static float	lighty
protected static float	lightz
protected java.awt.Choice	lutChoice
protected java.awt.Choice	mappingChoice
protected static int	number
protected static int	RAYTRACE
protected java.awt.Button	render
protected java.awt.Button	renderCine
protected VJRenderer	renderer
protected java.awt.Button	renderExtra
protected java.awt.Button	renderStereo
protected java.awt.Button	renderStop
protected java.awt.TextField[]	rotField
protected VJRenderView	rs
protected static float	scale
protected java.awt.TextField	scaleField
protected VJShader	shader
protected java.awt.Choice	sourceChoice
protected java.awt.Checkbox	testCheckbox
protected static float	threshold
protected java.awt.TextField	thresholdField
protected java.awt.Checkbox	traceCheckbox
protected java.awt.TextField[]	traceField
protected Volume	v
protected static java.lang.String	VERSION
protected static int	VIEWSPACE
protected java.awt.TextField	widthField
protected static float	xrot
protected static float	yrot
protected static float	zrot

Fields inherited from class ij.plugin.frame.PlugInFrame

title

Fields inherited from class java.awt.Frame

CROSSHAIR_CURSOR, DEFAULT_CURSOR, E_RESIZE_CURSOR, HAND_CURSOR, icon, ICONIFIED, mbManagement, menuBar, MOVE_CURSOR, N_RESIZE_CURSOR, NE_RESIZE_CURSOR, NORMAL, NW_RESIZE_CURSOR, ownedWindows, resizable, S_RESIZE_CURSOR, SE_RESIZE_CURSOR, SW_RESIZE_CURSOR, TEXT_CURSOR, W_RESIZE_CURSOR, WAIT_CURSOR

Fields inherited from class java.awt.Window

inputContext, OPENED, ownedWindowList, state, warningString, windowListener

Fields inherited from class java.awt.Container

component, containerListener, layoutMgr, listeningBoundsChildren, listeningChildren, ncomponents

Fields inherited from class java.awt.Component

accessibleContext, actionListenerK, adjustmentListenerK, appContext, background, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, componentListener, componentListenerK, componentOrientation, containerListenerK, cursor, dropTarget, enabled, eventMask, focusListener, focusListenerK, font, foreground, graphicsConfig, hasFocus, height, hierarchyBoundsListener, hierarchyBoundsListenerK, hierarchyListener, hierarchyListenerK, incRate, inputMethodListener, inputMethodListenerK, isInc, isPacked, itemListenerK, keyListener, keyListenerK, LEFT_ALIGNMENT, locale, LOCK, metrics, minSize, mouseListener, mouseListenerK, mouseMotionListener, mouseMotionListenerK, newEventsOnly, ownedWindowK, parent, peer, peerFont, popups, prefSize, RIGHT_ALIGNMENT, textListenerK, TOP_ALIGNMENT, valid, visible, width, windowClosingException, windowListenerK, x, y

Fields inherited from interface java.awt.image.ImageObserver

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

Constructor Summary

VJUserInterface()
Open a new VJUserInterface.

Method Summary

void	actionPerformed(java.awt.event.ActionEvent e) React to action e.
protected void	activateButtons(int listLength) Activate the rendering buttons, depending on whether or not there is a stack, an image, or nothing available.
protected java.awt.Choice	createChoice(java.awt.Panel[] p, java.lang.String s, java.lang.String[] d, int i) Create a choice item, fill it with d strings and preselect item i.
protected java.awt.Choice	createChoice(java.awt.Panel p, java.awt.GridBagConstraints constr, java.awt.GridBagLayout layout, java.lang.String s, java.lang.String[] d, int i) Create a choice item, fill it with d strings and preselect item i.
protected java.awt.Choice	createChoice(java.awt.Panel p, java.lang.String s, java.lang.String[] d, int i) Create a choice item, fill it with d strings and preselect item i.
protected java.awt.TextField	createTextField(java.awt.Panel p, java.awt.GridBagConstraints constr, java.awt.GridBagLayout layout, java.lang.String s, java.lang.String d, int i) Create an entry item named s, with i characters in it.
protected java.awt.TextField	createTextField(java.awt.Panel p, java.lang.String label, java.lang.String defaultContents, int nrChars) Create a text field with default content "d" of length i (in characters), labeled by "s".
protected java.awt.TextField[]	createXYZField(java.awt.Panel[] p, java.lang.String s, java.lang.String[] d, int i)
protected java.awt.TextField[]	createXYZField(java.awt.Panel p, java.lang.String[] d, int i) Create a series of text fields labeled with no label
protected java.awt.TextField[]	createXYZField(java.awt.Panel p, java.lang.String s, java.lang.String[] d, int i)
(package private) static void	error(java.lang.String s) Writes a string to an error channel.
protected float	getFloatField(java.awt.TextField t) Get the value of a Textfield as a float.
protected int[]	getImageWindows() Get the ids of all open windows that are ImageJ stacks.
protected int	getIntField(java.awt.TextField t) Get the value of a Textfield as an int.
protected long	getLongField(java.awt.TextField t) Get a long from a TextField.
boolean	getLUT(VJClassifier classifier, java.lang.String path) Set the LUT of a classifier from an ImageJ or NIH LUT file.
protected java.lang.String[]	getWindowNames(int[] windows) Get the names (by getTitle() method) from a list of windows.
void	itemStateChanged(java.awt.event.ItemEvent e) React to action e.
void	keyPressed(java.awt.event.KeyEvent e)
void	keyReleased(java.awt.event.KeyEvent e)
void	keyTyped(java.awt.event.KeyEvent e) React to action e.
void	lostOwnership(java.awt.datatransfer.Clipboard clipboard, java.awt.datatransfer.Transferable contents)
protected void	perform(java.awt.AWTEvent e) React to Event e.
(package private) static void	progress(float d) Writes a progress bar to a status channel.
protected void	propagateClassifier() Propagate the change of classifier onto other dialog items and instances.
protected VJClassifier	resetClassifier(int index, int lutIndex) Create and setup a classifier according to the classifier number index (index only vali within VJUserInterface).
protected VJRenderer	resetRenderer(VJInterpolator interpolator, VJClassifier classifier, VJShader shader, int algorithm, boolean doCutouts, int cutoutX, int cutoutY, int cutoutZ, boolean doTrace, int traceX, int traceY) Create a renderer for the shader, interpolator and renderer.
protected VJShader	resetShader(float lightx, float lighty, float lightz, float aspectx, float aspecty, float aspectz) Create a shader and light for the current light coordinates and aspect ratio.
protected Volume	resetVolume(ij.ImagePlus imp, ij.ImagePlus impindex, float aspectx, float aspecty, float aspectz) Change the volume to be rendered, based on the stack in window imp.
void	showDialog() Sets up the dialog window with all (dynamic) elements filled in.
(package private) static void	status(java.lang.String s) Writes a string to a status channel.
void	windowClosing(java.awt.event.WindowEvent e) VJUserInterface has been closed.
(package private) static void	write(java.lang.String s) Writes a string to an output channel.
(package private) static void	write(java.lang.StringBuffer s) Writes a string to an output channel.

Methods inherited from class ij.plugin.frame.PlugInFrame

close, focusGained, focusLost, run, windowActivated, windowClosed, windowDeactivated, windowDeiconified, windowIconified, windowOpened

Methods inherited from class java.awt.Frame

, addNotify, addToFrameList, constructComponentName, finalize, getAccessibleContext, getCursorType, getFrames, getIconImage, getMenuBar, getState, getTitle, isResizable, paramString, postProcessKeyEvent, remove, removeFromFrameList, removeNotify, setCursor, setIconImage, setMenuBar, setResizable, setState, setTitle

Methods inherited from class java.awt.Window

addOwnedWindow, addWindowListener, adjustListeningChildren, applyResourceBundle, applyResourceBundle, connectOwnedWindow, dispatchEventImpl, dispose, eventEnabled, getFocusOwner, getGraphicsConfiguration, getInputContext, getListeners, getLocale, getOwnedWindows, getOwner, getToolkit, getWarningString, hide, isActive, isShowing, nextFocus, pack, postEvent, postWindowEvent, preProcessKeyEvent, processEvent, processWindowEvent, removeOwnedWindow, removeWindowListener, resetGC, setCursor, setFocusOwner, show, toBack, toFront, transferFocus

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, applyOrientation, checkGD, countComponents, createChildHierarchyEvents, createHierarchyEvents, deliverEvent, dispatchEventToSelf, doLayout, findComponentAt, findComponentAt, findComponentAt, getAccessibleAt, getAccessibleChild, getAccessibleChildrenCount, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents_NoClientCode, getComponents, getInsets, getLayout, getMaximumSize, getMinimumSize, getMouseEventTarget, getPreferredSize, getWindow, insets, invalidate, invalidateTree, isAncestorOf, layout, lightweightPaint, lightweightPrint, list, list, locate, minimumSize, numListening, paint, paintComponents, paintHeavyweightComponents, postsOldMouseEvents, preferredSize, print, printComponents, printHeavyweightComponents, processContainerEvent, proxyEnableEvents, proxyRequestFocus, remove, remove, removeAll, removeContainerListener, setFont, setLayout, update, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addPropertyChangeListener, addPropertyChangeListener, areInputMethodsEnabled, bounds, checkImage, checkImage, checkWindowClosingException, coalesceEvents, contains, contains, createImage, createImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, getAccessibleIndexInParent, getAccessibleStateSet, getBackground, getBounds, getBounds, getColorModel, getComponentOrientation, getCursor, getDropTarget, getFont_NoClientCode, getFont, getFontMetrics, getForeground, getGraphics, getHeight, getInputMethodRequests, getLocation, getLocation, getLocationOnScreen_NoTreeLock, getLocationOnScreen, getName, getNativeContainer, getParent_NoClientCode, getParent, getPeer, getSize, getSize, getToolkitImpl, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isDisplayable, isDoubleBuffered, isEnabled, isEnabledImpl, isFocusTraversable, isLightweight, isOpaque, isRecursivelyVisible, 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, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setDropTarget, setEnabled, setForeground, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, size, toString, transferFocus

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

render

protected java.awt.Button render

renderCine

protected java.awt.Button renderCine

renderStereo

protected java.awt.Button renderStereo

renderStop

protected java.awt.Button renderStop

renderExtra

protected java.awt.Button renderExtra

gradientChoice

protected java.awt.Choice gradientChoice

classificationChoice

protected java.awt.Choice classificationChoice

axisChoice

protected java.awt.Choice axisChoice

sourceChoice

protected java.awt.Choice sourceChoice

indexChoice

protected java.awt.Choice indexChoice

mappingChoice

protected java.awt.Choice mappingChoice

interpolationChoice

protected java.awt.Choice interpolationChoice

lutChoice

protected java.awt.Choice lutChoice

testCheckbox

protected java.awt.Checkbox testCheckbox

cutoutCheckbox

protected java.awt.Checkbox cutoutCheckbox

traceCheckbox

protected java.awt.Checkbox traceCheckbox

backCheckbox

protected java.awt.Checkbox backCheckbox

diskCheckbox

protected java.awt.Checkbox diskCheckbox

rotField

protected java.awt.TextField[] rotField

aspectField

protected java.awt.TextField[] aspectField

lightField

protected java.awt.TextField[] lightField

cutoutField

protected java.awt.TextField[] cutoutField

traceField

protected java.awt.TextField[] traceField

cineField

protected java.awt.TextField cineField

cineNField

protected java.awt.TextField cineNField

widthField

protected java.awt.TextField widthField

thresholdField

protected java.awt.TextField thresholdField

scaleField

protected java.awt.TextField scaleField

classifierTextArea

protected java.awt.TextArea classifierTextArea

defaultDirectory

protected static java.lang.String defaultDirectory

iList

protected int[] iList

VERSION

protected static final java.lang.String VERSION

RAYTRACE

protected static final int RAYTRACE

ISOSURFACE

protected static final int ISOSURFACE

VIEWSPACE

protected static final int VIEWSPACE

rs

protected VJRenderView rs

renderer

protected VJRenderer renderer

v

protected Volume v

shader

protected VJShader shader

classifier

protected VJClassifier classifier

number

protected static int number

aspectx

protected static float aspectx

aspecty

protected static float aspecty

aspectz

protected static float aspectz

scale

protected static float scale

xrot

protected static float xrot

yrot

protected static float yrot

zrot

protected static float zrot

lightx

protected static float lightx

lighty

protected static float lighty

lightz

protected static float lightz

threshold

protected static float threshold

deviation

protected static float deviation

instance

static java.awt.Frame instance

This window.

initializing

protected boolean initializing

Constructor Detail

VJUserInterface

public VJUserInterface()

Open a new VJUserInterface.

Method Detail

windowClosing

public void windowClosing(java.awt.event.WindowEvent e)

VJUserInterface has been closed. Set the instance back to null.

Overrides:

windowClosing in class ij.plugin.frame.PlugInFrame

Parameters:

e - a WindowEvent containing the type of event that caused closing.

showDialog

public void showDialog()

Sets up the dialog window with all (dynamic) elements filled in.

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent e)

React to action e.

Specified by:

actionPerformed in interface java.awt.event.ActionListener

Parameters:

e - an ActionEvent.

itemStateChanged

public void itemStateChanged(java.awt.event.ItemEvent e)

React to action e.

Specified by:

itemStateChanged in interface java.awt.event.ItemListener

Parameters:

e - an ItemEvent.

keyTyped

public void keyTyped(java.awt.event.KeyEvent e)

React to action e.

Specified by:

keyTyped in interface java.awt.event.KeyListener

Parameters:

e - a KeyEvent.

keyPressed

public void keyPressed(java.awt.event.KeyEvent e)

Specified by:

keyPressed in interface java.awt.event.KeyListener

activateButtons

protected void activateButtons(int listLength)

Activate the rendering buttons, depending on whether or not there is a stack, an image, or nothing available.

Parameters:

listLength - the number of stacks available.

keyReleased

public void keyReleased(java.awt.event.KeyEvent e)

Specified by:

keyReleased in interface java.awt.event.KeyListener

perform

protected void perform(java.awt.AWTEvent e)

React to Event e.

Parameters:

e - an Event.

resetRenderer

protected VJRenderer resetRenderer(VJInterpolator interpolator,
                                   VJClassifier classifier,
                                   VJShader shader,
                                   int algorithm,
                                   boolean doCutouts,
                                   int cutoutX,
                                   int cutoutY,
                                   int cutoutZ,
                                   boolean doTrace,
                                   int traceX,
                                   int traceY)

Create a renderer for the shader, interpolator and renderer. Do not set the volume.

Parameters:

interpolator - a VJInterpolator

classifier - a VJClassifier

algorithm - the type of renderer: RAYTRACE, ISOSURFACE or VIEWSPACE.

Returns:

a VJRenderer.

resetVolume

protected Volume resetVolume(ij.ImagePlus imp,
                             ij.ImagePlus impindex,
                             float aspectx,
                             float aspecty,
                             float aspectz)

Change the volume to be rendered, based on the stack in window imp. Make a new volume from the imp window, which should contain a stack.

Parameters:

imp - an Imageplus, which should contain a stack.

impindex - an ImagePlus, which can contain an index stack. If null no index is used.

aspectx - the aspect ratio x-dimension for the volume.

aspecty - the aspect ratio y-dimension for the volume.

aspectz - the aspect ratio z-dimension for the volume.

resetShader

protected VJShader resetShader(float lightx,
                               float lighty,
                               float lightz,
                               float aspectx,
                               float aspecty,
                               float aspectz)

Create a shader and light for the current light coordinates and aspect ratio. The position of the light is in in viewspace coordinates, so a correction to objectspace is necessary later. The position of the light is influenced by the aspect ratio, since that is included as an axis dependent scaling in the transformation matrix of the renderer, and not really as a property of the volume. Therefore correct the position of the light for the aspect ratio.

Parameters:

lightx - the x-position of the light in viewspace.

lighty - the y-position of the light in viewspace.

lightz - the z-position of the light in viewspace.

aspectx - the aspect ratio of the volume along the x-axis.

aspecty - the aspect ratio of the volume along the y-axis.

aspectz - the aspect ratio of the volume along the z-axis.

Returns:

the VJShader.

resetClassifier

protected VJClassifier resetClassifier(int index,
                                       int lutIndex)

Create and setup a classifier according to the classifier number index (index only vali within VJUserInterface).

Parameters:

index - the local index number of the classifier in VJClassifiers.

lutIndex - a flag indicating what LUT to use. 0 is built in LUT, 1 = user loadable LUT..

Returns:

a VJClassifier.

propagateClassifier

protected void propagateClassifier()

Propagate the change of classifier onto other dialog items and instances.

lostOwnership

public void lostOwnership(java.awt.datatransfer.Clipboard clipboard,
                          java.awt.datatransfer.Transferable contents)

Specified by:

lostOwnership in interface java.awt.datatransfer.ClipboardOwner

createXYZField

protected java.awt.TextField[] createXYZField(java.awt.Panel p,
                                              java.lang.String s,
                                              java.lang.String[] d,
                                              int i)

createXYZField

protected java.awt.TextField[] createXYZField(java.awt.Panel p,
                                              java.lang.String[] d,
                                              int i)

Create a series of text fields labeled with no label

createXYZField

protected java.awt.TextField[] createXYZField(java.awt.Panel[] p,
                                              java.lang.String s,
                                              java.lang.String[] d,
                                              int i)

createChoice

protected java.awt.Choice createChoice(java.awt.Panel[] p,
                                       java.lang.String s,
                                       java.lang.String[] d,
                                       int i)

Create a choice item, fill it with d strings and preselect item i.

createChoice

protected java.awt.Choice createChoice(java.awt.Panel p,
                                       java.lang.String s,
                                       java.lang.String[] d,
                                       int i)

Create a choice item, fill it with d strings and preselect item i.

createChoice

protected java.awt.Choice createChoice(java.awt.Panel p,
                                       java.awt.GridBagConstraints constr,
                                       java.awt.GridBagLayout layout,
                                       java.lang.String s,
                                       java.lang.String[] d,
                                       int i)

Create a choice item, fill it with d strings and preselect item i.

createTextField

protected java.awt.TextField createTextField(java.awt.Panel p,
                                             java.awt.GridBagConstraints constr,
                                             java.awt.GridBagLayout layout,
                                             java.lang.String s,
                                             java.lang.String d,
                                             int i)

Create an entry item named s, with i characters in it.

createTextField

protected java.awt.TextField createTextField(java.awt.Panel p,
                                             java.lang.String label,
                                             java.lang.String defaultContents,
                                             int nrChars)

Create a text field with default content "d" of length i (in characters), labeled by "s".

Parameters:

p - the panel to which the text field will be added.

label - the label of the textfield.

defaultContents - the default contents of the text field.

nrChars - the length in characters of the text field.

Returns:

the Textfield that was created.

getFloatField

protected float getFloatField(java.awt.TextField t)

Get the value of a Textfield as a float.

Parameters:

t - a TextField.

Returns:

a float with the value of the text field, 0 if an error.

getIntField

protected int getIntField(java.awt.TextField t)

Get the value of a Textfield as an int.

Parameters:

t - a TextField.

Returns:

an int with the value of the text field, 0 if an error.

getLongField

protected long getLongField(java.awt.TextField t)

Get a long from a TextField. If contains an erroneous entry, return 0.

Parameters:

t - the Textfield to parse.

Returns:

a long, 0 if contents could not be parsed.

getImageWindows

protected int[] getImageWindows()

Get the ids of all open windows that are ImageJ stacks. The id's can be used by the .getImage(id) method.

Returns:

an int[] containg the ids of the stacks.

getWindowNames

protected java.lang.String[] getWindowNames(int[] windows)

Get the names (by getTitle() method) from a list of windows.

Parameters:

windows - an int array containing the ids of windows.

Returns:

a String array containing all names of windows

progress

static void progress(float d)

Writes a progress bar to a status channel.

Parameters:

s - the percentage that is filled.

error

static void error(java.lang.String s)

Writes a string to an error channel.

Parameters:

s - the String that will be output.

write

static void write(java.lang.String s)

Writes a string to an output channel. IJ cannot write if an applet, divert to showStatus instead.

Parameters:

s - the String that will be output.

status

static void status(java.lang.String s)

Writes a string to a status channel.

Parameters:

s - the String that will be shown in the status window.

write

static void write(java.lang.StringBuffer s)

Writes a string to an output channel.

Parameters:

s - the StringBuffer that will be output.

getLUT

public boolean getLUT(VJClassifier classifier,
                      java.lang.String path)

Set the LUT of a classifier from an ImageJ or NIH LUT file.

Parameters:

classifier, - a VJClassifier for which you want to read the LUT.

path - a filename to be read. Get from defaultpath, if defaultpath == "", ask user for filename.

Returns:

true if LUT of classifier was sucessfully set, false otherwise.