org.opensourcephysics.frames
Class Vector2DFrame

java.lang.Object
  extended by java.awt.Component
      extended by java.awt.Container
          extended by java.awt.Window
              extended by java.awt.Frame
                  extended by javax.swing.JFrame
                      extended by org.opensourcephysics.display.OSPFrame
                          extended by org.opensourcephysics.display.DrawingFrame
                              extended by org.opensourcephysics.frames.Vector2DFrame
All Implemented Interfaces:
java.awt.datatransfer.ClipboardOwner, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, javax.accessibility.Accessible, javax.swing.RootPaneContainer, javax.swing.WindowConstants, AppFrame, Hidable

public class Vector2DFrame
extends DrawingFrame

A DrawingFrame that displays 2D plots of vector fields.

Version:
1.0
Author:
W. Christian
See Also:
Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from class org.opensourcephysics.display.DrawingFrame
DrawingFrame.DrawingFrameLoader
 
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.BaselineResizeBehavior, 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, autoclear, buttonPanel, childFrames, constructorThreadGroup, customButtons, keepHidden, 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 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<Drawable> getDrawables()
          Gets Drawable objects added by the user to this frame.
<T extends Drawable>
java.util.ArrayList<T>
getDrawables(java.lang.Class<T> 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, addChildFrame, bufferStrategyShow, clearChildFrames, createBufferStrategy, dispose, getChildFrames, getChooser, getConstructorThreadGroup, getMenu, isAnimated, isAutoclear, isIconified, isKeepHidden, parseXMLMenu, parseXMLMenu, removeMenu, removeMenuItem, setAnimated, setAutoclear, setDefaultCloseOperation, setFontLevel, setKeepHidden, setSize, setTitle, setVisible, show, wishesToExit
 
Methods inherited from class javax.swing.JFrame
addImpl, createRootPane, frameInit, getAccessibleContext, getContentPane, getDefaultCloseOperation, getGlassPane, getGraphics, getJMenuBar, getLayeredPane, getRootPane, getTransferHandler, isDefaultLookAndFeelDecorated, isRootPaneCheckingEnabled, paramString, processWindowEvent, remove, repaint, setContentPane, setDefaultLookAndFeelDecorated, setGlassPane, setIconImage, setJMenuBar, setLayeredPane, setLayout, setRootPane, setRootPaneCheckingEnabled, setTransferHandler, update
 
Methods inherited from class java.awt.Frame
addNotify, getCursorType, getExtendedState, getFrames, getIconImage, getMaximizedBounds, getMenuBar, getState, getTitle, isResizable, isUndecorated, remove, removeNotify, setCursor, setExtendedState, 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, getIconImages, getInputContext, getListeners, getLocale, getModalExclusionType, getMostRecentFocusOwner, getOwnedWindows, getOwner, getOwnerlessWindows, getToolkit, getWarningString, getWindowFocusListeners, getWindowListeners, getWindows, getWindowStateListeners, hide, isActive, isAlwaysOnTop, isAlwaysOnTopSupported, isFocusableWindow, isFocusCycleRoot, isFocused, isLocationByPlatform, isShowing, pack, postEvent, processEvent, processWindowFocusEvent, processWindowStateEvent, removeWindowFocusListener, removeWindowListener, removeWindowStateListener, reshape, setAlwaysOnTop, setBounds, setBounds, setCursor, setFocusableWindowState, setFocusCycleRoot, setIconImages, setLocationByPlatform, setLocationRelativeTo, setMinimumSize, setModalExclusionType, setSize, 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, 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, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, 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, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resize, resize, setBackground, setComponentOrientation, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setName, setPreferredSize, show, size, toString, transferFocus, transferFocusUpCycle
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.opensourcephysics.display.AppFrame
getDefaultCloseOperation
 
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.

Overrides:
addMenuItems in class DrawingFrame

clearDrawables

public void clearDrawables()
Clears drawable objects added by the user from this frame.

Overrides:
clearDrawables in class DrawingFrame

getDrawables

public java.util.ArrayList<Drawable> 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 <T extends Drawable> java.util.ArrayList<T> getDrawables(java.lang.Class<T> 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