jmathlib
Class Plotter

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--java.awt.Panel
                    |
                    +--jmathlib.Plotter

All Implemented Interfaces:

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

public class Plotter

extends java.awt.Panel

See Also:

Serialized Form

Inner classes inherited from class java.awt.Panel

java.awt.Panel.AccessibleAWTPanel

Inner classes inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Inner classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent

Field Summary

protected java.util.Vector	curveArray a list of curve to be drawn in this Plotter
protected java.lang.String	title plotter title
protected Axis	xAxis x-axis
protected Axis	yAxis y-axis

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

Plotter(Curve curve, java.lang.String title, java.awt.Color backGround, Axis xAxis, Axis yAxis)
Construct a new plotter

Method Summary

void	addCurve(Curve curve) Add the given curve to the list of curves
java.awt.Insets	getInsets() Overriden so as to return (10,10,10,10)
void	paint(java.awt.Graphics g) awt.Component paint method
void	redrawBackground() Forces an overall repainting of the component
void	removeAllCurves() Remove all curves from this plotter's list of curves
void	setRepaintAllMode(boolean repaintAll) Set rendering policy ;
void	setTitle(java.lang.String title, java.awt.Color titleColor) Set this plotter's title
void	setXAxis(Axis axis) Set X-axis to the given Axis
void	setYAxis(Axis axis) Set Y-axis to the given Axis
double[]	toGraphCoordinates(java.awt.Point m) Converts mouse-coordinates to graph-coordinates
java.awt.Point	toMouseCoordinates(double[] c) Converts graph-coordinates to mouse-coordinates
void	update(java.awt.Graphics g) Overriden so as to avoid use of double-buffering ; simply call paint(g) w/o repainting the background, except if it's called from redrawBackground.

Methods inherited from class java.awt.Panel

addNotify, getAccessibleContext

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getLayout, getListeners, getMaximumSize, getMinimumSize, getPreferredSize, insets, invalidate, isAncestorOf, layout, list, list, locate, minimumSize, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setFont, setLayout, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addPropertyChangeListener, addPropertyChangeListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, getBackground, getBounds, getBounds, getColorModel, getComponentOrientation, getCursor, getDropTarget, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getInputContext, getInputMethodRequests, getLocale, getLocation, getLocation, getLocationOnScreen, getName, getParent, getPeer, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isDisplayable, isDoubleBuffered, isEnabled, isFocusTraversable, isLightweight, isOpaque, 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, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setForeground, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, show, size, toString, transferFocus

Methods inherited from class java.lang.Object

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

Field Detail

curveArray

protected java.util.Vector curveArray

a list of curve to be drawn in this Plotter

xAxis

protected Axis xAxis

x-axis

yAxis

protected Axis yAxis

y-axis

title

protected java.lang.String title

plotter title

Constructor Detail

Plotter

public Plotter(Curve curve,
               java.lang.String title,
               java.awt.Color backGround,
               Axis xAxis,
               Axis yAxis)

Construct a new plotter

Parameters:

curve - the first curve ; can be null

backGround - the backGround color

xAxis - the x-axis

yAxis - the y-axis

Method Detail

getInsets

public java.awt.Insets getInsets()

Overriden so as to return (10,10,10,10)

Overrides:

getInsets in class java.awt.Container

addCurve

public void addCurve(Curve curve)

Add the given curve to the list of curves

removeAllCurves

public void removeAllCurves()

Remove all curves from this plotter's list of curves

setXAxis

public void setXAxis(Axis axis)

Set X-axis to the given Axis

setYAxis

public void setYAxis(Axis axis)

Set Y-axis to the given Axis

setTitle

public void setTitle(java.lang.String title,
                     java.awt.Color titleColor)

Set this plotter's title

toMouseCoordinates

public java.awt.Point toMouseCoordinates(double[] c)

Converts graph-coordinates to mouse-coordinates

Parameters:

c - the graph-coordinate of the point to be converted

Returns:

a Point encapsulating mouse-coordinates

toGraphCoordinates

public double[] toGraphCoordinates(java.awt.Point m)

Converts mouse-coordinates to graph-coordinates

Parameters:

m - a Point encapsulating mouse-coordinates

Returns:

the graph-coordinate of the point to be converted

setRepaintAllMode

public void setRepaintAllMode(boolean repaintAll)

Set rendering policy ;

Parameters:

repaintAll - If true, every call to repaint() yields an overall repainting of the component ; Otherwise, only points that have not been drawn yet get painted (so as to speed up intermediate rendering)

redrawBackground

public void redrawBackground()

Forces an overall repainting of the component

update

public void update(java.awt.Graphics g)

Overriden so as to avoid use of double-buffering ; simply call paint(g) w/o repainting the background, except if it's called from redrawBackground.

Overrides:

update in class java.awt.Container

paint

public void paint(java.awt.Graphics g)

awt.Component paint method

Overrides:

paint in class java.awt.Container