jv.number
Class PdArray_IP

java.lang.Object
  |
  +--java.awt.Component
        |
        +--java.awt.Container
              |
              +--java.awt.Panel
                    |
                    +--jv.object.PsPanel
                          |
                          +--jv.number.PdArray_IP

All Implemented Interfaces:

javax.accessibility.Accessible, java.awt.event.ActionListener, java.awt.event.AdjustmentListener, java.util.EventListener, java.awt.image.ImageObserver, java.awt.event.ItemListener, java.awt.MenuContainer, PsUpdateIf, java.io.Serializable

public class PdArray_IP

extends PsPanel

implements java.awt.event.ActionListener, java.awt.event.AdjustmentListener, java.awt.event.ItemListener

Info panel for array of double vectors, each having horizontal value fields. On the left side is a vertical scrollbar to allow scrolling through vectors. Numbers with absolute value less than EPS are shown as zero. This avoids the anoying fact that double precision numbers fill the whole text area hiding the exponent, which hides their small value.

Version:

21.12.99, 1.30 revised (kp) Handling of arrays with vectors of different length improved.
22.08.99, 1.20 revised (kp) Number with abs value less than PuMath.EPS are shown as zero.
07.08.99, 1.10 revised (kp) Converted to AWT 1.1
00.00.97, 1.00 created (kp)

Author:

Konrad Polthier

See Also:

PdVector, PsObject, 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.awt.Panel	m_coordPanel
protected java.awt.Label[]	m_headerLabel
protected int	m_index
protected java.awt.Checkbox[]	m_indexLabel
protected int	m_maxVisibleDim
protected int	m_maxVisibleVectors
protected java.awt.Scrollbar	m_scroll
protected int	m_shownDim
protected int	m_shownVectors
protected java.awt.TextField[][]	m_text
protected PdVector[]	m_vector

Fields inherited from class jv.object.PsPanel

BORDER_GROOVE, BORDER_LINE, BORDER_NONE, BORDER_SUNK, m_borderType, m_bOutOfDate, m_image, m_insetSize, m_language, m_lTitle, m_parent

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

PdArray_IP(int visibleVectors, int visibleDim)

Method Summary

void	actionPerformed(java.awt.event.ActionEvent event)
void	adjustmentValueChanged(java.awt.event.AdjustmentEvent event)
void	init()
void	itemStateChanged(java.awt.event.ItemEvent event)
boolean	setNumOfEntries(int num, int dim)
void	setParent(PsUpdateIf parent) Set parent and do nothing else.
void	setVector(PdVector[] vector, java.lang.String[] header, int numVectors, int dim)
boolean	update(java.lang.Object anObject) Called from parent only if vertex coordinates have changed and they must be updated in this panel.

Methods inherited from class jv.object.PsPanel

addLabelComponent, addLine, addSubTitle, addTextField, addTitle, drawBorder, drawBorder, drawText, getFather, getInsets, getLanguage, getTitle, hasTitle, instanceOf, paint, setBorderType, setImage, setInsetSize, setOutOfDate, setTitle, setVisible, update

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, show, show, size, toString, transferFocus

Methods inherited from class java.lang.Object

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

Methods inherited from interface jv.object.PsUpdateIf

getName

Field Detail

m_vector

protected PdVector[] m_vector

m_scroll

protected java.awt.Scrollbar m_scroll

m_coordPanel

protected java.awt.Panel m_coordPanel

m_text

protected java.awt.TextField[][] m_text

m_headerLabel

protected java.awt.Label[] m_headerLabel

m_indexLabel

protected java.awt.Checkbox[] m_indexLabel

m_index

protected int m_index

m_shownDim

protected int m_shownDim

m_shownVectors

protected int m_shownVectors

m_maxVisibleDim

protected int m_maxVisibleDim

m_maxVisibleVectors

protected int m_maxVisibleVectors

Constructor Detail

PdArray_IP

public PdArray_IP(int visibleVectors,
                  int visibleDim)

Method Detail

init

public void init()

Overrides:

init in class PsPanel

setNumOfEntries

public boolean setNumOfEntries(int num,
                               int dim)

setVector

public void setVector(PdVector[] vector,
                      java.lang.String[] header,
                      int numVectors,
                      int dim)

setParent

public void setParent(PsUpdateIf parent)

Description copied from interface: PsUpdateIf

Set parent and do nothing else. Method is implemented by PsObject and PsPanel, and should be called if overwritten.

Overrides:

setParent in class PsPanel

Following copied from interface: jv.object.PsUpdateIf

Parameters:

aParent - will receive events which this does not handle

See Also:

PsUpdateIf.getFather(), PsUpdateIf.update(Object)

update

public boolean update(java.lang.Object anObject)

Called from parent only if vertex coordinates have changed and they must be updated in this panel. If number of vertices etc. have changed then parent must call setVector() instead. During initialization parent must call update(this) and setVector().

Overrides:

update in class PsPanel

Following copied from interface: jv.object.PsUpdateIf

Parameters:

event - carries a lot of information

Returns:

true if event has been handled, otherwise false

See Also:

PsObject, PsUpdateIf.getFather(), PsUpdateIf.setParent(PsUpdateIf)

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent event)

Specified by:

actionPerformed in interface java.awt.event.ActionListener

adjustmentValueChanged

public void adjustmentValueChanged(java.awt.event.AdjustmentEvent event)

Specified by:

adjustmentValueChanged in interface java.awt.event.AdjustmentListener

itemStateChanged

public void itemStateChanged(java.awt.event.ItemEvent event)

Specified by:

itemStateChanged in interface java.awt.event.ItemListener