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java.lang.Objectjava.awt.Component
java.awt.Container
java.awt.Window
java.awt.Frame
javax.swing.JFrame
Prog1Tools.Screen
Prog1Tools.GraphicScreen
Prog1Tools.FunctionPlotter
public class FunctionPlotter
Plotter auf Basis der Klasse GraphicScreen zur Darstellung von Funktionsgraphen.
Nested Class Summary |
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Nested classes/interfaces inherited from class javax.swing.JFrame |
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javax.swing.JFrame.AccessibleJFrame |
Nested classes/interfaces inherited from class java.awt.Frame |
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java.awt.Frame.AccessibleAWTFrame |
Nested classes/interfaces inherited from class java.awt.Window |
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java.awt.Window.AccessibleAWTWindow |
Nested classes/interfaces inherited from class java.awt.Container |
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java.awt.Container.AccessibleAWTContainer |
Nested classes/interfaces inherited from class java.awt.Component |
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java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy |
Field Summary |
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Fields inherited from class Prog1Tools.GraphicScreen |
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HEIGHT, ITEMS, ORIGIN_X, ORIGIN_Y, WIDTH |
Fields inherited from class Prog1Tools.Screen |
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choosenColor, choosenFile, debug, fileChooser, fileFilter, fontName, fontSize, fontStyle, keyListener, mouseListener, player, selectedKeyChar, selectedKeyCode, selectedMouseButton, selectedOption, selectedSource, seq, track |
Fields inherited from class javax.swing.JFrame |
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accessibleContext, EXIT_ON_CLOSE, rootPane, rootPaneCheckingEnabled |
Fields inherited from class java.awt.Frame |
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CROSSHAIR_CURSOR, DEFAULT_CURSOR, E_RESIZE_CURSOR, HAND_CURSOR, ICONIFIED, MAXIMIZED_BOTH, MAXIMIZED_HORIZ, MAXIMIZED_VERT, MOVE_CURSOR, N_RESIZE_CURSOR, NE_RESIZE_CURSOR, NORMAL, NW_RESIZE_CURSOR, S_RESIZE_CURSOR, SE_RESIZE_CURSOR, SW_RESIZE_CURSOR, TEXT_CURSOR, W_RESIZE_CURSOR, WAIT_CURSOR |
Fields inherited from class java.awt.Component |
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BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT |
Fields inherited from interface Prog1Tools.FunctionPlotterSpec |
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MARGIN, X_OFFSET, Y_OFFSET |
Fields inherited from interface Prog1Tools.ScreenSpec |
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APPROVE_FILE, BLACK, BLACK_B, BLACK_G, BLACK_R, BLUE, BLUE_B, BLUE_G, BLUE_R, BLUE2, BLUE2_B, BLUE2_G, BLUE2_R, BLUE3, BLUE3_B, BLUE3_G, BLUE3_R, BROWN, BROWN_B, BROWN_G, BROWN_R, BROWN2, BROWN2_B, BROWN2_G, BROWN2_R, CANCEL_FILE, CANCEL_OPTION, CLOSED_OPTION, COLUMNS, DELIMITER, FONT_NAME, FONT_SIZE, FONT_STYLE, GREEN, GREEN_B, GREEN_G, GREEN_R, GREEN2, GREEN2_B, GREEN2_G, GREEN2_R, GREY, GREY_B, GREY_G, GREY_R, GREY2, GREY2_B, GREY2_G, GREY2_R, KEYCHAR_RESET_VALUE, KEYCODE_RESET_VALUE, MAX_X, MAX_Y, MOUSEBUTTON_RESET_VALUE, NO_OPTION, OK_OPTION, ORANGE, ORANGE_B, ORANGE_G, ORANGE_R, PURPLE, PURPLE_B, PURPLE_G, PURPLE_R, RED, RED_B, RED_G, RED_R, ROWS, WHITE, WHITE_B, WHITE_G, WHITE_R, YES_OPTION |
Fields inherited from interface javax.swing.WindowConstants |
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DISPOSE_ON_CLOSE, DO_NOTHING_ON_CLOSE, HIDE_ON_CLOSE |
Fields inherited from interface java.awt.image.ImageObserver |
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ABORT, ALLBITS, ERROR, FRAMEBITS, PROPERTIES, SOMEBITS |
Constructor Summary | |
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FunctionPlotter(int width,
int height)
Konstruktor. |
Method Summary | |
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void |
drawAbscissae()
Kommando zum Zeichnen der x-Achse (Abszisse). |
void |
drawCoordinateSystem()
Kommando zum Zeichnen des Koordinaten-Systems. |
void |
drawGraph(double[] xValues,
double[] yValues,
boolean isFilled)
Kommando zum Zeichnen eines Funktionsgraphen im Wertebereich anhand einer Wertetabelle. |
void |
drawGraph(FunctionSpec function,
boolean isFilled)
Kommando zum Zeichnen des Graphen der uebergebenen Funktion f(x) im Wertebereich. |
void |
drawOrdinate()
Kommando zum Zeichnen der y-Achse (Ordinate). |
static FunctionPlotter |
getInstance()
Statische Methode zur einfachen Erzeugung eines Funktions-Plotters. |
static FunctionPlotter |
getInstance(int width,
int height)
Statische Methode zur einfachen Erzeugung eines Funktions-Plotters. |
double |
getLeftX()
Abfrage des linken Rands des Wertebereichs, der von der x-Achse abgedeckt wird. |
double |
getLowerY()
Abfrage des unteren Rands des Wertebereichs, der von der y-Achse abgedeckt wird. |
double |
getRightX()
Abfrage des rechten Rands des Wertebereichs, der von der x-Achse abgedeckt wird. |
double |
getUpperY()
Abfrage des oberen Rands des Wertebereichs, der von der y-Achse abgedeckt wird. |
double |
ratio()
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int |
rel2absX(double xRelative)
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int |
rel2absY(double yRelative)
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void |
setXRange(double leftX,
double rightX)
Kommando zum Setzen des Wertebereichs, der von der x-Achse abgedeckt werden soll. |
void |
setYRange(double lowerY,
double upperY)
Kommando zum Setzen des Wertebereichs, der von der y-Achse abgedeckt werden soll. |
Methods inherited from class Prog1Tools.GraphicScreen |
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clearScreen, drawArc, drawCircle, drawLine, drawOrigin, drawOval, drawPolygon, drawPolyline, drawRectangle, drawRectangle3D, drawRectangleRounded, drawText, getColor, getItem, getMaxNumberOfItems, getMaxX, getMaxY, getNumberOfItems, getOrigin, paint, setColor, setOrigin |
Methods inherited from class javax.swing.JFrame |
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addImpl, createRootPane, frameInit, getAccessibleContext, getContentPane, getDefaultCloseOperation, getGlassPane, getGraphics, getJMenuBar, getLayeredPane, getRootPane, getTransferHandler, isDefaultLookAndFeelDecorated, isRootPaneCheckingEnabled, paramString, processWindowEvent, remove, repaint, setContentPane, setDefaultCloseOperation, setDefaultLookAndFeelDecorated, setGlassPane, setIconImage, setJMenuBar, setLayeredPane, setLayout, setRootPane, setRootPaneCheckingEnabled, setTransferHandler, update |
Methods inherited from class java.awt.Frame |
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addNotify, getCursorType, getExtendedState, getFrames, getIconImage, getMaximizedBounds, getMenuBar, getState, getTitle, isResizable, isUndecorated, remove, removeNotify, setCursor, setExtendedState, setMaximizedBounds, setMenuBar, setState, setTitle, setUndecorated |
Methods inherited from class java.awt.Window |
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addPropertyChangeListener, addPropertyChangeListener, addWindowFocusListener, addWindowListener, addWindowStateListener, applyResourceBundle, applyResourceBundle, createBufferStrategy, createBufferStrategy, dispose, getBufferStrategy, getFocusableWindowState, getFocusCycleRootAncestor, getFocusOwner, getFocusTraversalKeys, getGraphicsConfiguration, getIconImages, getInputContext, getListeners, getLocale, getModalExclusionType, getMostRecentFocusOwner, getOwnedWindows, getOwner, getOwnerlessWindows, getToolkit, getWarningString, getWindowFocusListeners, getWindowListeners, getWindows, getWindowStateListeners, hide, isActive, isAlwaysOnTop, isAlwaysOnTopSupported, isFocusableWindow, isFocusCycleRoot, isFocused, isLocationByPlatform, isShowing, pack, postEvent, processEvent, processWindowFocusEvent, processWindowStateEvent, removeWindowFocusListener, removeWindowListener, removeWindowStateListener, reshape, setAlwaysOnTop, setBounds, setBounds, setCursor, setFocusableWindowState, setFocusCycleRoot, setIconImages, setLocationByPlatform, setLocationRelativeTo, setMinimumSize, setModalExclusionType, setSize, setSize, setVisible, show, toBack, toFront |
Methods inherited from class java.awt.Container |
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add, add, add, add, add, addContainerListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalPolicy, getInsets, getLayout, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, print, printComponents, processContainerEvent, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, transferFocusBackward, transferFocusDownCycle, validate, validateTree |
Methods inherited from class java.awt.Component |
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action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resize, resize, setBackground, setComponentOrientation, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setName, setPreferredSize, show, size, toString, transferFocus, transferFocusUpCycle |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface Prog1Tools.GraphicScreenSpec |
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clearScreen, repaint |
Methods inherited from interface java.awt.MenuContainer |
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getFont, postEvent |
Constructor Detail |
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public FunctionPlotter(int width, int height)
width
- Breite des FunctionPlotter-Fensters.height
- Hoehe des FunctionPlotter-Fensters.Method Detail |
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public static FunctionPlotter getInstance()
public static FunctionPlotter getInstance(int width, int height)
width
- Breite des FunctionPlotter-Bildschirms in Pixelheight
- Hoehe des FunctionPlotter-Bildschirms in Pixel
public void setXRange(double leftX, double rightX)
FunctionPlotterSpec
setXRange
in interface FunctionPlotterSpec
rightX
- rechter Rand des Wertebereichspublic void setYRange(double lowerY, double upperY)
FunctionPlotterSpec
setYRange
in interface FunctionPlotterSpec
lowerY
- unterer Rand des WertebereichsupperY
- oberer Rand des Wertebereichspublic double getLeftX()
FunctionPlotterSpec
getLeftX
in interface FunctionPlotterSpec
public double getRightX()
FunctionPlotterSpec
getRightX
in interface FunctionPlotterSpec
public double getLowerY()
FunctionPlotterSpec
getLowerY
in interface FunctionPlotterSpec
public double getUpperY()
FunctionPlotterSpec
getUpperY
in interface FunctionPlotterSpec
public void drawAbscissae()
FunctionPlotterSpec
drawAbscissae
in interface FunctionPlotterSpec
public void drawOrdinate()
FunctionPlotterSpec
drawOrdinate
in interface FunctionPlotterSpec
public void drawCoordinateSystem()
FunctionPlotterSpec
drawCoordinateSystem
in interface FunctionPlotterSpec
public void drawGraph(double[] xValues, double[] yValues, boolean isFilled)
FunctionPlotterSpec
drawGraph
in interface FunctionPlotterSpec
xValues
- x-Werte der WertetabelleisFilled
- bei false wird nur die Linie des Graphen in der aktuellen Farbe gezeichnet;
bei true wird zusaetzlich der Bereich zwischen x-Achse und Graph mit der aktuellen Zeichenfarbe gefüllt.public void drawGraph(FunctionSpec function, boolean isFilled)
FunctionPlotterSpec
drawGraph
in interface FunctionPlotterSpec
function
- Funktion f(x)isFilled
- bei false wird nur die Linie des Graphen in der aktuellen Farbe gezeichnet;
bei true wird zusaetzlich der Bereich zwischen x-Achse und Graph mit der aktuellen Zeichenfarbe gefüllt.public int rel2absX(double xRelative)
public int rel2absY(double yRelative)
public double ratio()
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