jplot
Class Graph_2D 
java.lang.Object
java.awt.Component
java.awt.Container
javax.swing.JComponent
javax.swing.JPanel
jplot.Graph
jplot.Graph_2D
- All Implemented Interfaces:
- javax.accessibility.Accessible, java.awt.image.ImageObserver, java.awt.MenuContainer, java.awt.print.Printable, java.io.Serializable
- public class Graph_2D
- extends Graph
The Graph_2D class builds a panel which displays a
2Dgraph according to the data stored in the DataArray.
All general graph stuff and initialization is done in class
Graph.
- Version:
- 24/08/99
| Nested classes inherited from class javax.swing.JPanel |
javax.swing.JPanel.AccessibleJPanel |
| Nested classes inherited from class javax.swing.JComponent |
javax.swing.JComponent.AccessibleJComponent |
| Nested classes inherited from class java.awt.Container |
java.awt.Container.AccessibleAWTContainer |
| Nested classes inherited from class java.awt.Component |
java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy |
| Fields inherited from class jplot.Graph |
arc, axisLength, bi, borderWidth, bottomMargin, boxHeight, boxWidth, cos, data, diff, gp, height, inv, keyLen, ldy, leftMargin, legendActive, legendHeight, legendWidth, line, Na, normalSep, numberOfTics, panelSize, panelSizeForPrinter, piperSep, rect, rightMargin, sep, sin, somethingActive, tan, ticLabel, ticLength, topMargin, triangleBottom, triangleHeight, triangleSide, width, X, x1, xSep, xStart, Y, y1, ySep, yStart |
| Fields inherited from class java.awt.Container |
|
| Methods inherited from class jplot.Graph |
calculateTicSep, createGraphics, drawLegend, drawPointType, formatNumber, getBufferedImage, getLegendBox, getMinimumSize, getNumDigits, getPreferredSize, log10, paintComponent, plotLabels, print, resetLabelPositions, show, updateMargins |
| Methods inherited from class javax.swing.JComponent |
addAncestorListener, addNotify, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getNextFocusableComponent, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update |
| Methods inherited from class java.awt.Container |
add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setLayout, transferFocusDownCycle, validate, validateTree |
| Methods inherited from class java.awt.Component |
action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle |
histoWidth
private double histoWidth
Graph_2D
public Graph_2D(JPlot jp,
GraphPars gp)
- Main constructor.
getLogBoundary
private double getLogBoundary(int axis,
double v)
setMinMax
protected boolean setMinMax(int axis,
java.util.Vector data)
- Determines the minimum and maximum values of the X-range
This function sets the Xmin, Xmax values
to the minimum X, maximum X etc. as found in the data-arrays,
unless specified explicitely by the user.
- Specified by:
setMinMax in class Graph
makeTicLabels
protected void makeTicLabels()
- Description copied from class:
Graph
- Determine the axis labels, if needed. These are numbers
which are translated in Strings. The length is evalulated
and used to set the left and bottom margins.
- Specified by:
makeTicLabels in class Graph
drawGrid
private void drawGrid(java.awt.Graphics2D g2)
plotAxes
private void plotAxes(java.awt.Graphics2D g2)
plotTicLabels
private void plotTicLabels(java.awt.Graphics2D g2)
toX
protected double toX(double x)
- Description copied from class:
Graph
- Returns the X-value scaled to the pixel-availability.
This function takes the X-value and returns the corresponding
coordinates for the panel.
- Specified by:
toX in class Graph
toY
protected double toY(double y)
- Description copied from class:
Graph
- Returns the Y-value scaled to the pixel-availability.
This function takes the Y-value and returns the corresponding
coordinates for the panel.
- Specified by:
toY in class Graph
fillGraphArea
protected void fillGraphArea(java.awt.Graphics2D g2)
- Fills the graph area with a background color. The
area is the area between the axes.
- Specified by:
fillGraphArea in class Graph
getPoints
private java.util.Vector getPoints(java.util.Vector data)
- This function rebuilds a polygon of plot points (exactly as
data-array) but ignores plotpoints falling beyond the current
domain (i.e. outside the axes system).
updateGraph
protected void updateGraph()
- This function builds the graph in a double-buffered image zone.
Make sure that the size of the graph (width x height) is set
before calling this function.
- Specified by:
updateGraph in class Graph
inRange
private boolean inRange(double x,
double y)
- Checks whether x and y are within the ranges. The ranges are
defined by the axes system.
JAVADOC |