mvt.graphics
Class VectorField

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--javax.swing.JComponent
                    |
                    +--javax.swing.JPanel
                          |
                          +--mvt.graphics.GraphicsComponent
                                |
                                +--mvt.graphics.VectorField

All Implemented Interfaces:

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

public class VectorField

extends GraphicsComponent

The VectorField class provides methods for the rendering of two and three dimensional vector fields.

Since:

JDK1.2

Version:

1.1

Author:

Darin Gillis

See Also:

Serialized Form

Nested Class Summary

class	VectorField.AbstractVectorField The AbstractVectorField class provides the method of rendering any n-dimensional Vector Field.
class	VectorField.VectorField2D The VectorField2D class provides the method of rendering two dimensional Vector Field.
class	VectorField.VectorField3D The VectorField3D class provides methods for the rendering of vector fields in Plot3DPanel objects.

Nested classes inherited from class javax.swing.JPanel

javax.swing.JPanel.AccessibleJPanel

Nested classes inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

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 javax.swing.JComponent

accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Container

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

Constructor Summary

VectorField(PlotPanel parent, Function funkyX, Function funkyY, Function funkyZ, int xSteps, int ySteps, int zSteps)
Creates an VectorField3D object given one argument, an array of Arrow Objects.

VectorField(PlotPanel parent, Function funkyX, Function funkyY, int xSteps, int ySteps)
Creates an VectorField object given one argument, an array of Arrow Objects.

Method Summary

int	getXStep()
void	paintComponent(java.awt.Graphics g) Defer the painting to the VectorField2D/3D.
void	rescale(boolean b)
void	setVectorColor(java.awt.Color c)

Methods inherited from class mvt.graphics.GraphicsComponent

getSubComponent, getTitle, getXMax, getXMin, getYMax, getYMin, getZMax, getZMin, setSubComponent, setTitle, setXMax, setXMin, setYMax, setYMin, setZMax, setZMin

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setLayout, 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, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Constructor Detail

VectorField

public VectorField(PlotPanel parent,
                   Function funkyX,
                   Function funkyY,
                   int xSteps,
                   int ySteps)
            throws VariableUndefinedException,
                   UnacceptableVariableException,
                   java.lang.ArithmeticException

Creates an VectorField object given one argument, an array of Arrow Objects. This method assumes that you have set both variables and that the variables are ordered in the order they will be used. Call the Function method orderVariables(String[]) to set the order the variables will be used.

Parameters:

parent - the Plot2DPanel object that will contain this VectorField object

funkyX - a function for determining run values of Arrow objects along the x-axis

funkyY - a function for determining rise values of Arrow objects along the y-axis

xSteps - an int value representing the number of grids in the x direction

ySteps - an int value representing the number of grids in the y direction

Throws:

VariableUndefinedException - if an error occurs while evaluating the function

UnacceptableVariableException - if an error occurs while evaluating the function

java.lang.ArithmeticException - if an error occurs while evaluating the function

VectorField

public VectorField(PlotPanel parent,
                   Function funkyX,
                   Function funkyY,
                   Function funkyZ,
                   int xSteps,
                   int ySteps,
                   int zSteps)
            throws VariableUndefinedException,
                   UnacceptableVariableException,
                   java.lang.ArithmeticException

Creates an VectorField3D object given one argument, an array of Arrow Objects. This method assumes that you have set both variables and that the variables are ordered in the order they will be used. Call the Function method orderVariables(String[]) to set the order the variables will be used.

Parameters:

parent - the PlotPanel object that will contain this VectorField object

funkyX - a function for determining run values of Arrow objects along the x-axis

funkyY - a function for determining rise values of Arrow objects along the y-axis

funkyZ - a function for determining run values of Arrow objects along the z-axis

xSteps - an int value representing the number of grids in the x direction

ySteps - an int value representing the number of grids in the y direction

zSteps - an int value representing the number of grids in the z direction

Throws:

VariableUndefinedException - if an error occurs while evaluating the function

UnacceptableVariableException - if an error occurs while evaluating the function

java.lang.ArithmeticException - if an error occurs while evaluating the function

Method Detail

setVectorColor

public void setVectorColor(java.awt.Color c)

rescale

public void rescale(boolean b)

getXStep

public int getXStep()

paintComponent

public void paintComponent(java.awt.Graphics g)

Defer the painting to the VectorField2D/3D.

Overrides:

paintComponent in class GraphicsComponent