Package gov.nih.mipav.view.dialogs

Class JDialogWinLevel

java.lang.Object

java.awt.Component

java.awt.Container

java.awt.Window

java.awt.Dialog

javax.swing.JDialog

gov.nih.mipav.view.dialogs.JDialogBase

gov.nih.mipav.view.dialogs.JDialogWinLevel

All Implemented Interfaces:

DialogDefaultsInterface, ActionListener, FocusListener, ItemListener, KeyListener, MouseListener, WindowListener, ImageObserver, MenuContainer, Serializable, EventListener, Accessible, ChangeListener, RootPaneContainer, WindowConstants

public class JDialogWinLevel
extends JDialogBase
implements ChangeListener, KeyListener, MouseListener

Dialog creates 2 sliders which adjust the level and window of an image. The level is found at the x coordinate of the mid point of the sloping transfer segment. The window is the x width of the sloping transfer segment. Note y inversion in transfer segment because graphical origin is in upper left corner.

________ / 255 ^ / | / | / | / invalid input: '<'------- Transfer function | / L | / U | / T | / | / | / |______/ 0 |________________________________> | | | minImage | level | maxImage | | st win end win

Image intensity

Author:

senseneyj

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class gov.nih.mipav.view.dialogs.JDialogBase

JDialogBase.CancelAction, JDialogBase.HelpAction, JDialogBase.OKAction

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

JDialog.AccessibleJDialog

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

Dialog.AccessibleAWTDialog, Dialog.ModalExclusionType, Dialog.ModalityType

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

Window.AccessibleAWTWindow, Window.Type

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	allowChangesMinMax	allow changes to the min and max boundaries *
private int	allowChangesWin	allow changes to the window and level boundaries *
private JButton	closeButton	DOCUMENT ME!
private final float[]	dataSlice	Reference to the image data of the slice presently displayed.
private final ModelImage	image	Reference to the image that will be affected by the adjust of the window and level.
static final int	IMAGE_A	DOCUMENT ME!
static final int	IMAGE_B	DOCUMENT ME!
boolean	keyTyped
private float	level	Average of the min and max extents of the transfer window that describes the window size.
float	levelMaxFloat	the maxes and mins for window and level *
float	levelMinFloat	the maxes and mins for window and level *
JSlider	levelSlider	DOCUMENT ME!
private int	levelSliderMax	Stores the maximum slider value.
private JTextField	levelValTextField	textfield inputs for window and level *
private JButton	loadButton	DOCUMENT ME!
private final ModelLUT	LUT	Reference to the LUT used to display the image.
private float	max
private float	maxImage	Image's maximum intensity.
JSlider	maxSlider	DOCUMENT ME!
private JTextField	maxValTextField	textfield inputs for window and level *
private float	min
private float	minImage	Image's minimum intensity.
float	minMaxBInt	b intercept for mapping of min/max sliders *
private final JPanel	minMaxPanel	DOCUMENT ME!
float	minMaxSlope	slope for mapping of min/max sliders *
JSlider	minSlider	DOCUMENT ME!
private JTextField	minValTextField	textfield inputs for window and level *
private JButton	saveButton	DOCUMENT ME!
private static final long	serialVersionUID	Use serialVersionUID for interoperability.
private JLabel	sliderLevMax
private JLabel	sliderLevMin
private JLabel	sliderMaxMax	labels at top and bottom of sliders indicating slider bounds *
private JLabel	sliderMaxMin	labels at top and bottom of sliders indicating slider bounds *
private JLabel	sliderMinMax	labels at top and bottom of sliders indicating slider bounds *
private JLabel	sliderMinMin	labels at top and bottom of sliders indicating slider bounds *
private JLabel	sliderWinMax
private JLabel	sliderWinMin
JTabbedPane	tabbedPane	tabbed pane for w/L and min/max *
private float	window	The size of the window.
private final JPanel	windowLevelPanel	DOCUMENT ME!
JSlider	windowSlider	DOCUMENT ME!
private int	windowSliderMax	Stores the minimum slider value.
float	winMaxFloat	the maxes and mins for window and level *
float	winMinFloat	the maxes and mins for window and level *
private JTextField	winValTextField	textfield inputs for window and level *
private final float[]	x	Three arrays to save the coordinates of the LUT's transfer fucntion. z[] not used.
private final float[]	y	DOCUMENT ME!
private final float[]	z	DOCUMENT ME!

Fields inherited from class gov.nih.mipav.view.dialogs.JDialogBase

applyButton, bar, cancelButton, cancelFlag, HELP, helpButton, mainDialogPanel, NEW, OKButton, parentFrame, progressBar, REPLACE, runInSeparateThread, runningScriptFlag, runQuiet, serif12, serif12B, voiManager

Fields inherited from class javax.swing.JDialog

accessibleContext, rootPane, rootPaneCheckingEnabled

Fields inherited from class java.awt.Dialog

DEFAULT_MODALITY_TYPE

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

Fields inherited from interface javax.swing.WindowConstants

DISPOSE_ON_CLOSE, DO_NOTHING_ON_CLOSE, EXIT_ON_CLOSE, HIDE_ON_CLOSE

Constructor Summary

Constructors

Constructor	Description
JDialogWinLevel(ModelImage image, ModelLUT LUT, boolean plugIn)	Constructor.
JDialogWinLevel(Frame theParentFrame, ModelImage image, ModelLUT LUT)	Constructor.
JDialogWinLevel(Frame theParentFrame, ModelImage image, ModelLUT LUT, float[] dataS)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	actionPerformed(ActionEvent event)	Closes dialog box when the OK button is pressed and calls the algorithm.
private void	buildButtons(GridBagConstraints gbc)	Builds the close button.
private void	buildLevelSlider(JPanel spanel, GridBagConstraints gbc)	Builds the level slider and places it in the slider panel.
private void	buildMaxSlider(JPanel spanel, GridBagConstraints gbc)
private JPanel	buildMinMaxPanel()
private void	buildMinSlider(JPanel spanel, GridBagConstraints gbc)	Builds the min slider and places it in the slider panel.
private JPanel	buildWindowLevelPanel()	Builds the slider Panel.
private void	buildWindowSlider(JPanel spanel, GridBagConstraints gbc)	Builds the window slider and places it in the slider panel.
private static final int	calcLevelSliderMax(ModelImage img)
private void	calcMinMax()	Calculate the maximum and minimum valuse to setup the window and level sliders.
static final float[]	calcMinMax(ModelImage img)	Calculate the image range bounds for transfer function determination.
private static final float	calcMinMaxSlope(ModelImage img)
private static final int	calcWindowSliderMax(ModelImage img)
static final void	calcWinLevTransferFunction(ModelImage img, float win, float lev, float[] tfx, float[] tfy)	Calculate the x and y components of the transfer function, given the active image and the desired window and level.
private void	changeBounds(float left, float right, boolean levWin)	overrides and expands the min/max and or the window/level boundaries of an image based on the transfer function being applied
ModelLUT	getLUT()
float	getMax()
float	getMin()
JTabbedPane	getTabbedPane()
float	getWinMax()
void	keyPressed(KeyEvent arg0)
void	keyReleased(KeyEvent arg0)
void	keyTyped(KeyEvent event)	key typed
void	locateDialog()	Setting location of window-level adjustment panel based on the amount of space available near the image window.
void	mouseClicked(MouseEvent e)
void	mouseEntered(MouseEvent e)
void	mouseExited(MouseEvent e)
void	mousePressed(MouseEvent e)
void	mouseReleased(MouseEvent e)
void	notifyImageDisplayListeners()
void	setVisible(boolean vis)	Overides the super.setVisible(boolean b) (which also locates a panel in the center of the screen), to use the super.setVisibleStandard(boolean b) which merely displays the Swing object onscreen.
void	setWinLevel(int windowValue, int levelValue)
void	stateChanged(ChangeEvent e)	Sets values based on knob along slider.
private void	updateHistoLUTFrame()	Displays histoLUT frame for a gray scale image.
void	updateSliders(int min, int max)	Update the window, level sliders from CTPreset dialog.
static final float	validateCurrentNum(String numString, float min, float max)	validate current number
static final boolean	validateMinMaxNums(ModelImage img, String minString, String maxString)

Methods inherited from class gov.nih.mipav.view.dialogs.JDialogBase

buildApplyButton, buildButtons, buildCancelButton, buildCancelButton, buildCloseButton, buildHelpButton, buildImageComboBox, buildOKButton, buildOKButton, buildOKCancelButtons, buildTitledBorder, buildTitledBorder, createLabel, createProgressBar, createProgressBar, createTextField, focusGained, focusLost, getDialogName, isCancelled, isQuietRunning, isRunInSeparateThread, isScriptRunning, itemStateChanged, loadDefaults, loadDefaults, makeImageName, makeString, openNewFrame, saveDefaults, saveDefaults, setLeftHandSystem, setQuietRunning, setScriptRunning, setSeparateThread, setVisible, setVisibleMenuBar, setVisibleStandard, setVOIManager, setWCSystem, testParameter, testParameterMin, updateFFTFileInfo, updateFileInfo, updateFileInfoOtherModality, updateFileInfoStatic, updateFileInfoStatic, updateFileTypeInfo, updateFileTypeInfo, windowActivated, windowClosed, windowClosing, windowDeactivated, windowDeiconified, windowIconified, windowOpened

Methods inherited from class javax.swing.JDialog

addImpl, createRootPane, dialogInit, getAccessibleContext, getContentPane, getDefaultCloseOperation, getGlassPane, getGraphics, getJMenuBar, getLayeredPane, getRootPane, getTransferHandler, isDefaultLookAndFeelDecorated, isRootPaneCheckingEnabled, paramString, processWindowEvent, remove, repaint, setContentPane, setDefaultCloseOperation, setDefaultLookAndFeelDecorated, setGlassPane, setJMenuBar, setLayeredPane, setLayout, setRootPane, setRootPaneCheckingEnabled, setTransferHandler, update

Methods inherited from class java.awt.Dialog

addNotify, getModalityType, getTitle, hide, isModal, isResizable, isUndecorated, setBackground, setModal, setModalityType, setOpacity, setResizable, setShape, setTitle, setUndecorated, show, toBack

Methods inherited from class java.awt.Window

addPropertyChangeListener, addPropertyChangeListener, addWindowFocusListener, addWindowListener, addWindowStateListener, applyResourceBundle, applyResourceBundle, createBufferStrategy, createBufferStrategy, dispose, getBackground, getBufferStrategy, getFocusableWindowState, getFocusCycleRootAncestor, getFocusOwner, getFocusTraversalKeys, getIconImages, getInputContext, getListeners, getLocale, getModalExclusionType, getMostRecentFocusOwner, getOpacity, getOwnedWindows, getOwner, getOwnerlessWindows, getShape, getToolkit, getType, getWarningString, getWindowFocusListeners, getWindowListeners, getWindows, getWindowStateListeners, isActive, isAlwaysOnTop, isAlwaysOnTopSupported, isAutoRequestFocus, isFocusableWindow, isFocusCycleRoot, isFocused, isLocationByPlatform, isOpaque, isShowing, isValidateRoot, pack, paint, postEvent, processEvent, processWindowFocusEvent, processWindowStateEvent, removeNotify, removeWindowFocusListener, removeWindowListener, removeWindowStateListener, reshape, setAlwaysOnTop, setAutoRequestFocus, setBounds, setBounds, setCursor, setFocusableWindowState, setFocusCycleRoot, setIconImage, setIconImages, setLocation, setLocation, setLocationByPlatform, setLocationRelativeTo, setMinimumSize, setModalExclusionType, setSize, setSize, setType, 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, paintComponents, preferredSize, print, printComponents, processContainerEvent, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, 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, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, 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, 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, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, requestFocusInWindow, resize, resize, revalidate, setComponentOrientation, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setMaximumSize, setMixingCutoutShape, setName, setPreferredSize, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Details

serialVersionUID

private static final long serialVersionUID

Use serialVersionUID for interoperability.

See Also:

• Constant Field Values

IMAGE_A

public static final int IMAGE_A

DOCUMENT ME!

See Also:

• Constant Field Values

IMAGE_B

public static final int IMAGE_B

DOCUMENT ME!

See Also:

• Constant Field Values

closeButton

private JButton closeButton

DOCUMENT ME!

saveButton

private JButton saveButton

DOCUMENT ME!

loadButton

private JButton loadButton

DOCUMENT ME!

dataSlice

private final float[] dataSlice

Reference to the image data of the slice presently displayed. Needed to calculate the max/min of the slice used to adjust the transfer function.

image

private final ModelImage image

Reference to the image that will be affected by the adjust of the window and level.

level

private float level

Average of the min and max extents of the transfer window that describes the window size.

min

private float min

max

private float max

levelSlider

public JSlider levelSlider

DOCUMENT ME!

minSlider

public JSlider minSlider

DOCUMENT ME!

levelSliderMax

private int levelSliderMax

Stores the maximum slider value.

LUT

private final ModelLUT LUT

Reference to the LUT used to display the image.

maxImage

private float maxImage

Image's maximum intensity.

minImage

private float minImage

Image's minimum intensity.

windowLevelPanel

private final JPanel windowLevelPanel

DOCUMENT ME!

minMaxPanel

private final JPanel minMaxPanel

DOCUMENT ME!

window

private float window

The size of the window.

windowSlider

public JSlider windowSlider

DOCUMENT ME!

maxSlider

public JSlider maxSlider

DOCUMENT ME!

windowSliderMax

private int windowSliderMax

Stores the minimum slider value.

winValTextField

private JTextField winValTextField

textfield inputs for window and level *

levelValTextField

private JTextField levelValTextField

textfield inputs for window and level *

minValTextField

private JTextField minValTextField

textfield inputs for window and level *

maxValTextField

private JTextField maxValTextField

textfield inputs for window and level *

winMaxFloat

public float winMaxFloat

the maxes and mins for window and level *

winMinFloat

public float winMinFloat

the maxes and mins for window and level *

levelMaxFloat

public float levelMaxFloat

the maxes and mins for window and level *

levelMinFloat

public float levelMinFloat

the maxes and mins for window and level *

x

private final float[] x

Three arrays to save the coordinates of the LUT's transfer fucntion. z[] not used.

y

private final float[] y

DOCUMENT ME!

z

private final float[] z

DOCUMENT ME!

tabbedPane

public JTabbedPane tabbedPane

tabbed pane for w/L and min/max *

minMaxSlope

public float minMaxSlope

slope for mapping of min/max sliders *

minMaxBInt

public float minMaxBInt

b intercept for mapping of min/max sliders *

keyTyped

public boolean keyTyped

allowChangesWin

private int allowChangesWin

allow changes to the window and level boundaries *

allowChangesMinMax

private int allowChangesMinMax

allow changes to the min and max boundaries *

sliderMinMax

private JLabel sliderMinMax

labels at top and bottom of sliders indicating slider bounds *

sliderMinMin

private JLabel sliderMinMin

labels at top and bottom of sliders indicating slider bounds *

sliderMaxMax

private JLabel sliderMaxMax

labels at top and bottom of sliders indicating slider bounds *

sliderMaxMin

private JLabel sliderMaxMin

labels at top and bottom of sliders indicating slider bounds *

sliderWinMin

private JLabel sliderWinMin

sliderWinMax

private JLabel sliderWinMax

sliderLevMin

private JLabel sliderLevMin

sliderLevMax

private JLabel sliderLevMax

Constructor Details

JDialogWinLevel

public JDialogWinLevel(Frame theParentFrame,
 ModelImage image,
 ModelLUT LUT)

Constructor.

Parameters:

theParentFrame - parent frame

image - source image

LUT - DOCUMENT ME!

JDialogWinLevel

public JDialogWinLevel(ModelImage image,
 ModelLUT LUT,
 boolean plugIn)

Constructor.

Parameters:

image - source image

LUT - DOCUMENT ME!

theParentFrame - parent frame

JDialogWinLevel

public JDialogWinLevel(Frame theParentFrame,
 ModelImage image,
 ModelLUT LUT,
 float[] dataS)

Constructor.

Parameters:

theParentFrame - parent frame

image - source image

LUT - DOCUMENT ME!

Method Details

actionPerformed

public void actionPerformed(ActionEvent event)

Closes dialog box when the OK button is pressed and calls the algorithm.

Specified by:

actionPerformed in interface ActionListener

Overrides:

actionPerformed in class JDialogBase

Parameters:

event - event that triggers function

changeBounds

private void changeBounds(float left,
 float right,
 boolean levWin)

overrides and expands the min/max and or the window/level boundaries of an image based on the transfer function being applied

locateDialog

public void locateDialog()

Setting location of window-level adjustment panel based on the amount of space available near the image window.

setVisible

public void setVisible(boolean vis)

Overides the super.setVisible(boolean b) (which also locates a panel in the center of the screen), to use the super.setVisibleStandard(boolean b) which merely displays the Swing object onscreen. (as if it super.super.setVisible(boolean b) could be called) when the property in MipavProps "BoundWindowLevel" is false or when there is no property. The window/level dialog is "free." When there is "BoundWindowLevel" and when it is true, the window/level dialog will get relocated to next to the image window and then redrawn.

Overrides:

setVisible in class JDialogBase

Parameters:

vis - Flag indicating if the dialog should be visible.

See Also:

• invalid reference

  gov.nih.mipav.view.JDialogBase#setVisible(boolean)

• invalid reference

  gov.nih.mipav.view.JDialogBase#setVisibleStandard(boolean)

• locateDialog()

stateChanged

public void stateChanged(ChangeEvent e)

Sets values based on knob along slider.

Specified by:

stateChanged in interface ChangeListener

Parameters:

e - event that triggered this function

keyTyped

public void keyTyped(KeyEvent event)

key typed

Specified by:

keyTyped in interface KeyListener

updateSliders

public void updateSliders(int min,
 int max)

Update the window, level sliders from CTPreset dialog.

Parameters:

min - min value

max - max value

buildButtons

private void buildButtons(GridBagConstraints gbc)

Builds the close button.

Parameters:

gbc - DOCUMENT ME!

buildLevelSlider

private void buildLevelSlider(JPanel spanel,
 GridBagConstraints gbc)

Builds the level slider and places it in the slider panel.

Parameters:

spanel - DOCUMENT ME!

gbc - DOCUMENT ME!

buildMinSlider

private void buildMinSlider(JPanel spanel,
 GridBagConstraints gbc)

Builds the min slider and places it in the slider panel.

Parameters:

spanel - DOCUMENT ME!

gbc - DOCUMENT ME!

buildMaxSlider

private void buildMaxSlider(JPanel spanel,
 GridBagConstraints gbc)

buildWindowLevelPanel

private JPanel buildWindowLevelPanel()

Builds the slider Panel.

Parameters:

borderTitle - the title of the border.

Returns:

DOCUMENT ME!

buildMinMaxPanel

private JPanel buildMinMaxPanel()

buildWindowSlider

private void buildWindowSlider(JPanel spanel,
 GridBagConstraints gbc)

Builds the window slider and places it in the slider panel.

Parameters:

spanel - DOCUMENT ME!

gbc - DOCUMENT ME!

validateCurrentNum

public static final float validateCurrentNum(String numString,
 float min,
 float max)

validate current number

Parameters:

numString -

min -

max -

Returns:

validateMinMaxNums

public static final boolean validateMinMaxNums(ModelImage img,
 String minString,
 String maxString)

updateHistoLUTFrame

private void updateHistoLUTFrame()

Displays histoLUT frame for a gray scale image.

keyPressed

public void keyPressed(KeyEvent arg0)

Specified by:

keyPressed in interface KeyListener

keyReleased

public void keyReleased(KeyEvent arg0)

Specified by:

keyReleased in interface KeyListener

mouseClicked

public void mouseClicked(MouseEvent e)

Specified by:

mouseClicked in interface MouseListener

mouseEntered

public void mouseEntered(MouseEvent e)

Specified by:

mouseEntered in interface MouseListener

mouseExited

public void mouseExited(MouseEvent e)

Specified by:

mouseExited in interface MouseListener

mousePressed

public void mousePressed(MouseEvent e)

Specified by:

mousePressed in interface MouseListener

mouseReleased

public void mouseReleased(MouseEvent e)

Specified by:

mouseReleased in interface MouseListener

notifyImageDisplayListeners

public void notifyImageDisplayListeners()

calcWinLevTransferFunction

public static final void calcWinLevTransferFunction(ModelImage img,
 float win,
 float lev,
 float[] tfx,
 float[] tfy)

Calculate the x and y components of the transfer function, given the active image and the desired window and level.

Parameters:

img - The active image.

win - The desired window.

lev - The desired level.

tfx - The array in which the x components of the transfer function will be placed. Should already be allocated and of size 4.

tfy - The array in which the y components of the transfer function will be placed. Should already be allocated and of size 4.

calcMinMax

public static final float[] calcMinMax(ModelImage img)

Calculate the image range bounds for transfer function determination.

Parameters:

img - The active image.

Returns:

An array containing the minimum value of the range in the 0th index and the maximum in the 1st index.

calcLevelSliderMax

private static final int calcLevelSliderMax(ModelImage img)

calcWindowSliderMax

private static final int calcWindowSliderMax(ModelImage img)

calcMinMaxSlope

private static final float calcMinMaxSlope(ModelImage img)

calcMinMax

private void calcMinMax()

Calculate the maximum and minimum valuse to setup the window and level sliders.

getMin

public float getMin()

getMax

public float getMax()

getWinMax

public float getWinMax()

getTabbedPane

public JTabbedPane getTabbedPane()

getLUT

public ModelLUT getLUT()

setWinLevel

public void setWinLevel(int windowValue,
 int levelValue)