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

      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 `jv.vecmath.PuMath#EPS` are shown as zero. This avoids the annoying fact that double precision numbers fill the whole text area hiding the exponent, which hides their small value.

  Double values are printed in non-exponential form.

  See Also:
    `PdVector`, `PsObject`, Serialized Form

- - ### Nested Class Summary

    - ### Nested classes/interfaces inherited from class java.awt.Component

      `java.awt.Component.BaselineResizeBehavior`

  - ### Field Summary

    - ### Fields inherited from class jv.object.PsPanel

      `BORDER_GROOVE, BORDER_LINE, BORDER_LINETOP, BORDER_NONE, BORDER_SUNK, BOUNDARY, BOUNDARY_EXT, CONFIG, CONFIG_EXT, INFO, INFO_EXT, LABEL, LABEL_EXT, MATERIAL, MATERIAL_EXT, ORIENT_GUIDE, ORIENT_HORIZONTAL, ORIENT_VERTICAL, TEXTURE, TEXTURE_EXT, VECTOR, VECTOR_EXT`

    - ### 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
    `PdArray_IP(int visibleVectors, int visibleDim)`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `actionPerformed(java.awt.event.ActionEvent event)`
    `void` | `adjustmentValueChanged(java.awt.event.AdjustmentEvent event)`
    `void` | `init()`
    `void` | `itemStateChanged(java.awt.event.ItemEvent event)`
    `void` | `setHeader(java.lang.String[] header)`
    `boolean` | `setNumOfEntries(int num, int dim)` Set the dimension of visible array of text fields.
    `void` | `setParent(PsUpdateIf parent)` Set parent of this panel.
    `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, addLine, addSubTitle, addTextField, addTitle, drawBorder, drawBorder, drawBorder, drawBorder, drawText, getFather, getInsets, getLanguage, getPanelVersion, getPreferredSize, getTitle, getTitle, getTitle, hasTitle, instanceOf, paint, removeTitle, select, setBackColor, setBorderType, setEnabled, setImage, setInsetSize, setInsetSizeHorizontal, setInsetSizeVertical, setLabel, setLabel, setOutOfDate, setPreferredSize, setSelectedCheckbox, setState, setText, setText, 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, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getListeners, getMaximumSize, getMinimumSize, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, isValidateRoot, layout, list, list, locate, minimumSize, paintComponents, preferredSize, print, printComponents, remove, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusDownCycle, validate`

    - ### Methods inherited from class java.awt.Component

      `action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, dispatchEvent, enable, enable, enableInputMethods, 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, getLocale, 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, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocusInWindow, reshape, resize, resize, revalidate, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle`

    - ### Methods inherited from class java.lang.Object

      `equals, getClass, hashCode, notify, notifyAll, wait, wait, wait`

    - ### Methods inherited from interface jv.object.PsUpdateIf

      `getName`

- - ### 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)

      Set the dimension of visible array of text fields. If a parameter value is -1, then the default maximal values of this class are used.
      Parameters:
        `num` - number of rows in array
        `dim` - number of columns in array
      Returns:
        Currently, always `true`.

    - #### setHeader

          public void setHeader(java.lang.String[] header)

    - #### setVector

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

    - #### setParent

          public void setParent(PsUpdateIf parent)

      Set parent of this panel.
      Specified by:
        `setParent` in interface `PsUpdateIf`
      Overrides:
        `setParent` in class `PsPanel`
      Parameters:
        `parent` - parent of this panel
      See Also:
        `PsPanel.getFather()`

    - #### 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().
      Specified by:
        `update` in interface `PsUpdateIf`
      Overrides:
        `update` in class `PsPanel`
      Parameters:
        `anObject` - 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`

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