rvl.awt
Class IntPlot

java.lang.Object
  |
  +--java.awt.Component
        |
        +--rvl.awt.Plot
              |
              +--rvl.awt.IntPlot

All Implemented Interfaces:

java.util.EventListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.awt.event.MouseListener, java.awt.event.MouseMotionListener, java.io.Serializable

public class IntPlot

extends Plot

implements java.awt.event.MouseListener, java.awt.event.MouseMotionListener

See Also:

Serialized Form

Inner classes inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent

Fields inherited from class rvl.awt.Plot

defaultColor, defaultDotSize, dotColor, dotSize, h0, h1, hMax, hMin, lineColor, mh, mv, needsRescaling, sameScale, scaleColor, scaleFont, swap, title, v0, v1, vMax, vMin, x, xAxisLab, xCustomLab, xMax, xMin, xTick, xTickLab, y, yAxisLab, yCustomLab, yMax, yMin, yTick, yTickLab

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

IntPlot(double[][] x, double[][] y)
Constructor for general case.

IntPlot(double[] x, double[] y)
Constructor for a simple plot of one variable against another.

IntPlot(double[] x, double[][] y)
Constructor for a multiple plot of several y[]s, all with same x[].

Method Summary

void	addActionListener(java.awt.event.ActionListener l) Add an action listener for this component
boolean	isMoveable()
protected int[]	locate(int H, int V, int radius) Locate a point near given screen coordinates
void	mouseClicked(java.awt.event.MouseEvent e)
void	mouseDragged(java.awt.event.MouseEvent e)
void	mouseEntered(java.awt.event.MouseEvent e)
void	mouseExited(java.awt.event.MouseEvent e)
void	mouseMoved(java.awt.event.MouseEvent e)
void	mousePressed(java.awt.event.MouseEvent e) If mouse button is pressed, register which point (if any) is to be moved
void	mouseReleased(java.awt.event.MouseEvent e)
void	setConstraints(boolean cx, boolean cy) Set constraints on directions points may be moved Warning: If both arguments are true, we are saying neither coordinate can be changed; so this has the side effect of calling setMoveable(false).
void	setMoveable(boolean moveable)
void	update(java.awt.Graphics g) Double-buffers so we don't get flickering when moving points

Methods inherited from class rvl.awt.Plot

getMinimumSize, getPreferredSize, getXData, getYData, isBad, minimumSize, paint, preferredSize, rescale, setAxisLabels, setAxisLabels, setData, setData, setData, setData, setData, setData, setDefaultColor, setDefaultDotSize, setDotColor, setDotColor, setDotColor, setDotMode, setDotSize, setDotSize, setDotSize, setLineColor, setLineColor, setLineColor, setLineMode, setSameScale, setScaleColor, setTickMode, setTitle, setTitle, setTranspose, setXData, setXData, setXTicks, setYData, setYData, setYTicks

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, enableInputMethods, firePropertyChange, getAccessibleContext, getAlignmentX, getAlignmentY, getBackground, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentOrientation, getCursor, getDropTarget, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getInputContext, getInputMethodRequests, getListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getName, getParent, getPeer, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, invalidate, isDisplayable, isDoubleBuffered, isEnabled, isFocusTraversable, isLightweight, isOpaque, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, paramString, postEvent, prepareImage, prepareImage, print, printAll, processComponentEvent, processEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFont, setForeground, setLocale, setLocation, setLocation, setName, setSize, setSize, setVisible, show, show, size, toString, transferFocus, validate

Methods inherited from class java.lang.Object

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

Constructor Detail

IntPlot

public IntPlot(double[][] x,
               double[][] y)

Constructor for general case.

See Also:

Plot

IntPlot

public IntPlot(double[] x,
               double[] y)

Constructor for a simple plot of one variable against another.

IntPlot

public IntPlot(double[] x,
               double[][] y)

Constructor for a multiple plot of several y[]s, all with same x[].

Method Detail

setMoveable

public void setMoveable(boolean moveable)

Parameters:

moveable - if true, the user may move points using the mouse

isMoveable

public boolean isMoveable()

setConstraints

public void setConstraints(boolean cx,
                           boolean cy)

Set constraints on directions points may be moved Warning: If both arguments are true, we are saying neither coordinate can be changed; so this has the side effect of calling setMoveable(false).

Parameters:

cx - if true, the x coordinate cannot be changed

cy - if true, the y coordinate cannot be changed

See Also:

setMoveable(boolean)

addActionListener

public void addActionListener(java.awt.event.ActionListener l)

Add an action listener for this component

update

public void update(java.awt.Graphics g)

Double-buffers so we don't get flickering when moving points

Overrides:

update in class java.awt.Component

locate

protected int[] locate(int H,
                       int V,
                       int radius)

Locate a point near given screen coordinates

Parameters:

H - Horizontal screen coordinate of point

V - Vertical screen coordinate of point

radius - Specifies how near is near enough.

Returns:

an integer vector of indices {ix,jx,iy,jy} corresponding to the data point (x[jx][ix], y[jy][iy]). The first point for which the screen coordinates are within radius of (x,y) is identified. If there are no such points, a null is returned.

mouseClicked

public void mouseClicked(java.awt.event.MouseEvent e)

Specified by:

mouseClicked in interface java.awt.event.MouseListener

mouseEntered

public void mouseEntered(java.awt.event.MouseEvent e)

Specified by:

mouseEntered in interface java.awt.event.MouseListener

mouseExited

public void mouseExited(java.awt.event.MouseEvent e)

Specified by:

mouseExited in interface java.awt.event.MouseListener

mousePressed

public void mousePressed(java.awt.event.MouseEvent e)

If mouse button is pressed, register which point (if any) is to be moved

Specified by:

mousePressed in interface java.awt.event.MouseListener

mouseReleased

public void mouseReleased(java.awt.event.MouseEvent e)

Specified by:

mouseReleased in interface java.awt.event.MouseListener

mouseMoved

public void mouseMoved(java.awt.event.MouseEvent e)

Specified by:

mouseMoved in interface java.awt.event.MouseMotionListener

mouseDragged

public void mouseDragged(java.awt.event.MouseEvent e)

Specified by:

mouseDragged in interface java.awt.event.MouseMotionListener