org.opensourcephysics.frames
Class Vector2DFrame

java.lang.Object
  java.awt.Component
      java.awt.Container
          java.awt.Window
              java.awt.Frame
                  javax.swing.JFrame
                      org.opensourcephysics.display.OSPFrame
                          org.opensourcephysics.display.DrawingFrame
                              org.opensourcephysics.frames.Vector2DFrame

All Implemented Interfaces:

javax.accessibility.Accessible, java.awt.datatransfer.ClipboardOwner, java.awt.image.ImageObserver, java.awt.MenuContainer, java.awt.print.Printable, javax.swing.RootPaneContainer, java.io.Serializable, javax.swing.WindowConstants

public class Vector2DFrame

extends DrawingFrame

A DrawingFrame that displays 2D plots of vector fields.

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class org.opensourcephysics.display.DrawingFrame

DrawingFrame.DrawingFrameLoader

Nested classes inherited from class javax.swing.JFrame

javax.swing.JFrame.AccessibleJFrame

Nested classes inherited from class java.awt.Frame

java.awt.Frame.AccessibleAWTFrame

Nested classes inherited from class java.awt.Window

java.awt.Window.AccessibleAWTWindow

Nested classes inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Nested classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

Fields inherited from class org.opensourcephysics.display.DrawingFrame

copyItem, customInspector, drawingPanel, editMenu, fileMenu, MENU_SHORTCUT_KEY_MASK, pasteItem, replaceItem, reply

Fields inherited from class org.opensourcephysics.display.OSPFrame

animated, applet, appletMode, authorMode, autoclear, buttonPanel, chooserDir, constructorThreadGroup, customButtons, DEFAULT_LOOK_AND_FEEL, defaultLocales, keepHidden, launcherMode, osp_icon_file, strategy

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 java.awt.print.Printable

NO_SUCH_PAGE, PAGE_EXISTS

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

Vector2DFrame(java.lang.String frameTitle)
Constructs a Vector2DFrame with the given frame title but without axes.

Vector2DFrame(java.lang.String xlabel, java.lang.String ylabel, java.lang.String frameTitle)
Constructs a Vector2DFrame with the given axes labels and frame title.

Method Summary

protected void	addMenuItems() Adds Views menu items on the menu bar.
void	clearData() Sets the scalar field to zero.
void	clearDrawables() Clears drawable objects added by the user from this frame.
java.util.ArrayList	getDrawables() Gets Drawable objects added by the user to this frame.
java.util.ArrayList	getDrawables(java.lang.Class c) Gets Drawable objects added by the user of an assignable type.
int	getNx() Gets the number of x entries.
int	getNy() Gets the number of y entries.
double	indexToX(int i) Gets the x coordinate for the given index.
double	indexToY(int i)
void	resizeGrid(int nx, int ny) Resizes the number of columns and rows in the vector plot.
void	setAll(double[][][] vals) Sets the vector field's values.
void	setAll(double[][][] vals, double xmin, double xmax, double ymin, double ymax) Sets the vector field's values and scale..
void	setRow(int row, double[][] vals) Sets the data in the given row to new values.
void	setZRange(boolean isAutoscale, double floor, double ceil) Sets the autoscale flag and the floor and ceiling values for the colors.
void	showDataTable(boolean show) Shows or hides the data table.
int	xToIndex(double x) Gets the index that is closest to the given x value
int	yToIndex(double y) Gets the index that is closest to the given y value

Methods inherited from class org.opensourcephysics.display.DrawingFrame

addDrawable, clearDataAndRepaint, copyAction, getAxes, getDrawingPanel, getLoader, getObjectOfClass, inspectXML, invalidateImage, isAutoscaleX, isAutoscaleY, limitAutoscaleX, limitAutoscaleY, loadDisplayMenu, loadToolsMenu, lostOwnership, paint, pasteAction, refreshGUI, removeDrawable, removeObjectsOfClass, render, replaceAction, replaceDrawable, saveXML, setAutoscaleX, setAutoscaleY, setCartesian, setCustomInspector, setDrawingPanel, setEnabledCopy, setEnabledPaste, setEnabledReplace, setInteractiveMouseHandler, setInteriorBackground, setLogScale, setMessage, setMessage, setPixelsPerUnit, setPolar, setPreferredMinMax, setPreferredMinMaxX, setPreferredMinMaxY, setSquareAspect, setXLabel, setYLabel

Methods inherited from class org.opensourcephysics.display.OSPFrame

addButton, bufferStrategyShow, createBufferStrategy, dispose, getChooser, getConstructorThreadGroup, getDefaultLocales, getMenu, isAnimated, isAuthorMode, isAutoclear, isIconified, isKeepHidden, isLauncherMode, parseXMLMenu, parseXMLMenu, print, removeMenu, removeMenuItem, setAnimated, setAuthorMode, setAutoclear, setDefaultCloseOperation, setFontLevel, setKeepHidden, setLauncherMode, setSize, setTitle, setVisible, show, wishesToExit

Methods inherited from class javax.swing.JFrame

addImpl, createRootPane, frameInit, getAccessibleContext, getContentPane, getDefaultCloseOperation, getGlassPane, getJMenuBar, getLayeredPane, getRootPane, isDefaultLookAndFeelDecorated, isRootPaneCheckingEnabled, paramString, processWindowEvent, remove, setContentPane, setDefaultLookAndFeelDecorated, setGlassPane, 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, setIconImage, setMaximizedBounds, setMenuBar, setResizable, setState, setUndecorated

Methods inherited from class java.awt.Window

addPropertyChangeListener, addPropertyChangeListener, addWindowFocusListener, addWindowListener, addWindowStateListener, applyResourceBundle, applyResourceBundle, createBufferStrategy, createBufferStrategy, getBufferStrategy, getFocusableWindowState, getFocusCycleRootAncestor, getFocusOwner, getFocusTraversalKeys, getGraphicsConfiguration, getInputContext, getListeners, getLocale, getMostRecentFocusOwner, getOwnedWindows, getOwner, getToolkit, getWarningString, getWindowFocusListeners, getWindowListeners, getWindowStateListeners, hide, isActive, isFocusableWindow, isFocusCycleRoot, isFocused, isShowing, pack, postEvent, processEvent, processWindowFocusEvent, processWindowStateEvent, removeWindowFocusListener, removeWindowListener, removeWindowStateListener, setCursor, setFocusableWindowState, setFocusCycleRoot, setLocationRelativeTo, 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, getContainerListeners, getFocusTraversalPolicy, getInsets, getLayout, getMaximumSize, getMinimumSize, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, print, printComponents, processContainerEvent, remove, removeAll, removeContainerListener, setFocusTraversalKeys, setFocusTraversalPolicy, 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, 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, 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, isOpaque, 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, setBounds, setComponentOrientation, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, 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

Constructor Detail

Vector2DFrame

public Vector2DFrame(java.lang.String xlabel,
                     java.lang.String ylabel,
                     java.lang.String frameTitle)

Constructs a Vector2DFrame with the given axes labels and frame title.

Parameters:

xlabel - String

ylabel - String

frameTitle - String

Vector2DFrame

public Vector2DFrame(java.lang.String frameTitle)

Constructs a Vector2DFrame with the given frame title but without axes.

Parameters:

frameTitle - String

Method Detail

addMenuItems

protected void addMenuItems()

Adds Views menu items on the menu bar.

clearDrawables

public void clearDrawables()

Clears drawable objects added by the user from this frame.

Overrides:

clearDrawables in class DrawingFrame

getDrawables

public java.util.ArrayList getDrawables()

Gets Drawable objects added by the user to this frame.

Overrides:

getDrawables in class DrawingFrame

Returns:

the list

indexToX

public double indexToX(int i)

Gets the x coordinate for the given index.

Parameters:

i - int

Returns:

double the x coordiante

indexToY

public double indexToY(int i)

xToIndex

public int xToIndex(double x)

Gets the index that is closest to the given x value

Returns:

double the x coordiante

yToIndex

public int yToIndex(double y)

Gets the index that is closest to the given y value

Returns:

double the y coordiante

getNx

public int getNx()

Gets the number of x entries.

Returns:

nx

getNy

public int getNy()

Gets the number of y entries.

Returns:

nx

getDrawables

public java.util.ArrayList getDrawables(java.lang.Class c)

Gets Drawable objects added by the user of an assignable type. The list contains objects that are assignable from the class or interface.

Overrides:

getDrawables in class DrawingFrame

Parameters:

c - the type of Drawable object

Returns:

the cloned list

See Also:

DrawingFrame.getObjectOfClass(Class c)

clearData

public void clearData()

Sets the scalar field to zero.

Overrides:

clearData in class OSPFrame

resizeGrid

public void resizeGrid(int nx,
                       int ny)

Resizes the number of columns and rows in the vector plot.

Parameters:

nx - int

ny - int

setRow

public void setRow(int row,
                   double[][] vals)
            throws java.lang.IllegalArgumentException

Sets the data in the given row to new values.

Parameters:

row - int

vals - double[] new values

Throws:

java.lang.IllegalArgumentException - if array length does not match grid size.

setAll

public void setAll(double[][][] vals,
                   double xmin,
                   double xmax,
                   double ymin,
                   double ymax)

Sets the vector field's values and scale..

Parameters:

vals - int[][][] the new values

xmin - double

xmax - double

ymin - double

ymax - double

setAll

public void setAll(double[][][] vals)

Sets the vector field's values. Values are stored in an array with dimension val[2][n][n].

Parameters:

vals - double[][][] new values

setZRange

public void setZRange(boolean isAutoscale,
                      double floor,
                      double ceil)

Sets the autoscale flag and the floor and ceiling values for the colors. If autoscaling is true, then the min and max values of z are span the colors. If autoscaling is false, then floor and ceiling values limit the colors. Values below min map to the first color; values above max map to the last color.

Parameters:

isAutoscale -

floor -

ceil -

showDataTable

public void showDataTable(boolean show)

Shows or hides the data table.

Parameters:

show - boolean