JSci.awt
Class ContourPlot

java.lang.Object
  java.awt.Component
      java.awt.Canvas
          JSci.awt.DoubleBufferedCanvas
              JSci.awt.ContourPlot

All Implemented Interfaces:

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

public final class ContourPlot
extends DoubleBufferedCanvas

A contour plot AWT component.

See Also:

Serialized Form

Nested Class Summary

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

java.awt.Canvas.AccessibleAWTCanvas

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 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

ContourPlot(double[][] z)
Constructs a contour plot.

Method Summary

java.awt.Dimension	getMinimumSize() Returns the minimum size of this component.
java.awt.Dimension	getPreferredSize() Returns the preferred size of this component.
protected void	offscreenPaint(java.awt.Graphics g) Paint the graph.
void	setBounds(int x, int y, int width, int height)
void	setColor(float x1, float x2, float x3) Set the color for the graph.
void	setContourX(int k) There is a box around the graph, this sets how wide it will be in the horizontal direction.
void	setContourY(int k) There is a box around the graph, this sets how wide it will be in the vertical direction.
void	setData(double[][] feed) Sets the data plotted by this ContourPlot to the specified data.

Methods inherited from class JSci.awt.DoubleBufferedCanvas

getOffscreenGraphics, paint, print, redraw, update

Methods inherited from class java.awt.Canvas

addNotify, createBufferStrategy, createBufferStrategy, getAccessibleContext, getBufferStrategy

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAlignmentX, getAlignmentY, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeys, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusCycleRoot, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, minimumSize, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, paramString, postEvent, preferredSize, prepareImage, prepareImage, printAll, processComponentEvent, processEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeys, setFocusTraversalKeysEnabled, setFont, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

ContourPlot

public ContourPlot(double[][] z)

Constructs a contour plot.

Parameters:

z - an array of the form z[i][j] = f(xi, yj).

Method Detail

setData

public void setData(double[][] feed)

Sets the data plotted by this ContourPlot to the specified data.

getPreferredSize

public java.awt.Dimension getPreferredSize()

Returns the preferred size of this component.

Overrides:

getPreferredSize in class java.awt.Component

getMinimumSize

public java.awt.Dimension getMinimumSize()

Returns the minimum size of this component.

Overrides:

getMinimumSize in class java.awt.Component

setContourX

public void setContourX(int k)

There is a box around the graph, this sets how wide it will be in the horizontal direction.

Parameters:

k - width (in pixel).

Throws:

java.lang.IllegalArgumentException - if the width is not at least one.

setContourY

public void setContourY(int k)

There is a box around the graph, this sets how wide it will be in the vertical direction.

Parameters:

k - width (in pixel).

Throws:

java.lang.IllegalArgumentException - if the width is not at least one.

setBounds

public void setBounds(int x,
                      int y,
                      int width,
                      int height)

Overrides:

setBounds in class java.awt.Component

setColor

public void setColor(float x1,
                     float x2,
                     float x3)

Set the color for the graph. Note that the box around the graph has this same color.

Throws:

java.lang.IllegalArgumentException - if one of the parameters is not between 0 and 1.

java.lang.IllegalArgumentException - if all three arguments are set to zero.

offscreenPaint

protected void offscreenPaint(java.awt.Graphics g)

Paint the graph.

Specified by:

offscreenPaint in class DoubleBufferedCanvas