vmath.gui

Class symbmath

java.lang.Object

java.awt.Component

java.awt.Container

java.awt.Panel

java.applet.Applet

vmath.gui.symbmath

All Implemented Interfaces:

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

public class symbmath
extends java.applet.Applet

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.applet.Applet

java.applet.Applet.AccessibleApplet

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

java.awt.Panel.AccessibleAWTPanel

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

Modifier and Type	Field and Description
private VisualMathApp	app
(package private) java.lang.String[]	asc
private java.awt.Panel	bottomPanel
private java.lang.StringBuffer	buffer
private java.awt.Button	button
private java.awt.Choice	CalculusFunChoice
private java.awt.Panel	centerPanel
static java.net.URL	codeBase
private java.awt.Color	color
(package private) int	colorNo
private int	colorNumber
private java.awt.Color[]	colors
private java.awt.Choice	ConstantChoice
static boolean	DEBUG
private java.awt.Dialog	dialog
private java.awt.Dialog	dialogEq
private java.awt.Dialog	dialogSolve
private boolean	divideByZero
(package private) java.awt.TextField	editXmax
(package private) java.awt.TextField	editXmin
(package private) java.awt.TextField	editYmax
(package private) java.awt.TextField	editYmin
private vmath.gui.ErrorDialog	errDialog
private java.lang.StringBuffer	fun
private java.awt.Choice	FunctionChoice
private java.awt.Choice	GraphFunChoice
(package private) java.awt.Label	graphLabel
(package private) java.awt.TextArea	input
(package private) java.awt.Label	inputLabel
private boolean	isApplet
(package private) java.lang.String	last
int	lineNo
private java.awt.Panel	lowerbot
int	maxLine
int[]	NoData
private java.awt.Choice	OperatorChoice
(package private) java.lang.String[]	out
(package private) java.awt.TextArea	output
(package private) int	pointNo
private int	pos
private java.awt.Button	runButton
private java.awt.Choice	StandardFunChoice
private boolean	syntaxError
(package private) MyCanvas	thecanvas
(package private) java.awt.TextField	xFld
(package private) double	xmax
(package private) double	xmin
double[][]	xx
private double	y
(package private) java.awt.TextField	yFld
(package private) double	ymax
(package private) double	ymin
double[][]	yy

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

Constructors

Constructor and Description
symbmath()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	action(java.awt.Event event, java.lang.Object obj)
(package private) void	display()
(package private) void	display(java.lang.String s)
(package private) java.lang.String	getInput()
(package private) void	getRange()
(package private) void	graph(java.awt.Graphics g)
void	init()
boolean	isAppletDragStart(java.awt.event.MouseEvent e)
static void	main(java.lang.String[] args)
(package private) void	myInit()
(package private) void	output(java.lang.String s)
void	plotData(double[][] ad, double[][] ad1, int[] ai, double d, double d1, double d2, double d3)
(package private) void	run(java.lang.String in)
(package private) void	setRange()

Methods inherited from class java.applet.Applet

destroy, getAccessibleContext, getAppletContext, getAppletInfo, getAudioClip, getAudioClip, getCodeBase, getDocumentBase, getImage, getImage, getLocale, getParameter, getParameterInfo, isActive, isValidateRoot, newAudioClip, play, play, resize, resize, setStub, showStatus, start, stop

Methods inherited from class java.awt.Panel

addNotify

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusDownCycle, update, validate, validateTree

Methods inherited from class java.awt.Component

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, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, 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, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, revalidate, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Field Detail

app

private VisualMathApp app

button

private java.awt.Button button

codeBase

public static java.net.URL codeBase

DEBUG

public static boolean DEBUG

xmin

double xmin

xmax

double xmax

ymin

double ymin

ymax

double ymax

xFld

java.awt.TextField xFld

yFld

java.awt.TextField yFld

runButton

private java.awt.Button runButton

input

java.awt.TextArea input

output

java.awt.TextArea output

bottomPanel

private java.awt.Panel bottomPanel

centerPanel

private java.awt.Panel centerPanel

lowerbot

private java.awt.Panel lowerbot

StandardFunChoice

private java.awt.Choice StandardFunChoice

CalculusFunChoice

private java.awt.Choice CalculusFunChoice

GraphFunChoice

private java.awt.Choice GraphFunChoice

FunctionChoice

private java.awt.Choice FunctionChoice

OperatorChoice

private java.awt.Choice OperatorChoice

ConstantChoice

private java.awt.Choice ConstantChoice

buffer

private java.lang.StringBuffer buffer

thecanvas

MyCanvas thecanvas

lineNo

public int lineNo

maxLine

public int maxLine

color

private java.awt.Color color

colorNumber

private int colorNumber

fun

private java.lang.StringBuffer fun

pos

private int pos

editXmin

java.awt.TextField editXmin

editXmax

java.awt.TextField editXmax

editYmin

java.awt.TextField editYmin

editYmax

java.awt.TextField editYmax

divideByZero

private boolean divideByZero

syntaxError

private boolean syntaxError

isApplet

private boolean isApplet

xx

public double[][] xx

yy

public double[][] yy

pointNo

int pointNo

colorNo

int colorNo

dialog

private java.awt.Dialog dialog

dialogSolve

private java.awt.Dialog dialogSolve

dialogEq

private java.awt.Dialog dialogEq

errDialog

private vmath.gui.ErrorDialog errDialog

colors

private java.awt.Color[] colors

NoData

public int[] NoData

y

private double y

last

java.lang.String last

out

java.lang.String[] out

asc

java.lang.String[] asc

inputLabel

java.awt.Label inputLabel

graphLabel

java.awt.Label graphLabel

Constructor Detail

symbmath

public symbmath()

Method Detail

isAppletDragStart

public boolean isAppletDragStart(java.awt.event.MouseEvent e)

init

public void init()

Overrides:

init in class java.applet.Applet

myInit

void myInit()

run

void run(java.lang.String in)

action

public boolean action(java.awt.Event event,
             java.lang.Object obj)

Overrides:

action in class java.awt.Component

display

void display(java.lang.String s)

display

void display()

getInput

java.lang.String getInput()

getRange

void getRange()

graph

void graph(java.awt.Graphics g)

output

void output(java.lang.String s)

plotData

public void plotData(double[][] ad,
            double[][] ad1,
            int[] ai,
            double d,
            double d1,
            double d2,
            double d3)

setRange

void setRange()

main

public static void main(java.lang.String[] args)