Example usage for java.awt.geom Point2D getY

Introduction

In this page you can find the example usage for java.awt.geom Point2D getY.

Prototype

public abstract double getY();

Source Link

Document

Returns the Y coordinate of this Point2D in double precision.

Usage

From source file:Visualizer.FRWeightedLayout.java

protected synchronized void calcPositions(Functionality.Node v) {
    FRVertexData fvd = getFRData(v);/*from  w  ww.j  a va 2 s .  c om*/
    if (fvd == null)
        return;
    Point2D xyd = transform(v);
    double deltaLength = Math.max(EPSILON, fvd.norm());

    double newXDisp = fvd.getX() / deltaLength * Math.min(deltaLength, temperature);

    if (Double.isNaN(newXDisp)) {
        throw new IllegalArgumentException(
                "Unexpected mathematical result in FRWeightedLayout:calcPositions [xdisp]");
    }

    double newYDisp = fvd.getY() / deltaLength * Math.min(deltaLength, temperature);
    xyd.setLocation(xyd.getX() + newXDisp, xyd.getY() + newYDisp);

    double borderWidth = getSize().getWidth() / 50.0;
    double newXPos = xyd.getX();
    if (newXPos < borderWidth) {
        newXPos = borderWidth + Math.random() * borderWidth * 2.0;
    } else if (newXPos > (getSize().getWidth() - borderWidth)) {
        newXPos = getSize().getWidth() - borderWidth - Math.random() * borderWidth * 2.0;
    }

    double newYPos = xyd.getY();
    if (newYPos < borderWidth) {
        newYPos = borderWidth + Math.random() * borderWidth * 2.0;
    } else if (newYPos > (getSize().getHeight() - borderWidth)) {
        newYPos = getSize().getHeight() - borderWidth - Math.random() * borderWidth * 2.0;
    }

    xyd.setLocation(newXPos, newYPos);
}

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From source file:figs.treeVisualization.gui.TimeAxisTree2DPanel.java

/**
 * Calculate the coordinates of the top and bottom nodes.
 *//*from ww w .j  a  va  2 s .c o m*/
private void calculateDateMargins() {
    Point2D top = null, bottom = null;
    for (Iterator<Element> i = this.fLeafNodes.iterator(); i.hasNext();) {
        Element leaf = i.next();
        Point2D pt = this.fTreePainter.cladeToJava2D(leaf, this.fLeftTreeArea);
        if (top == null) {
            top = pt;
        } else if (top.getY() > pt.getY()) {
            top = pt;
        }
        if (bottom == null) {
            bottom = pt;
        } else if (bottom.getY() < pt.getY()) {
            bottom = pt;
        }
    }
    this.fTopLeafPt = top;
    this.fBottomLeafPt = bottom;
}

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From source file:boundary.GraphPane.java

private Node addThresholdSlider(float min, float max) {
    HBox hBox = new HBox();

    hBox.setPadding(new Insets(15, 12, 15, 12));
    hBox.setStyle("-fx-background-color: #66FFFF;");

    Label lblThreshold = new Label("Threshold: ");
    lblThreshold.setPrefSize(100, 20);/*from   w  ww. j av a 2 s  . c  om*/

    Label lblValue = new Label("Value: ");
    lblValue.setPrefSize(50, 20);
    TextField tfValue = new TextField(String.valueOf(min));

    Slider thresholdSlider = new Slider();
    thresholdSlider.setMin(Math.floor(min));
    thresholdSlider.setMax(Math.ceil(max));
    thresholdSlider.setMajorTickUnit(Math.ceil((max - min) / 5));
    thresholdSlider.setMinorTickCount(1);
    thresholdSlider.setBlockIncrement(1);
    thresholdSlider.setSnapToTicks(true);
    thresholdSlider.setShowTickMarks(true);

    thresholdSlider.valueProperty().addListener(new ChangeListener<Number>() {

        @Override
        public void changed(ObservableValue<? extends Number> observable, Number oldValue, Number newValue) {

            edgePredicate.setThreshold(newValue.floatValue());
            vertexPredicate.setThreshold(newValue.floatValue());

            vv.repaint();

            tfValue.setText(String.format(Locale.US, "%.2f", newValue.floatValue()));

        }
    });

    tfValue.addEventHandler(KeyEvent.KEY_PRESSED, new EventHandler<KeyEvent>() {

        @Override
        public void handle(KeyEvent event) {
            float value;

            try {
                value = Float.parseFloat(tfValue.getText());
            } catch (Exception ex) {
                value = 0;
            }
            edgePredicate.setThreshold(value);
            vertexPredicate.setThreshold(value);

            vv.repaint();

            thresholdSlider.setValue(value);

        }
    });

    Label lblSearch = new Label("Search: ");
    lblSearch.setPrefSize(70, 20);

    TextField tf = new TextField();

    tf.addEventHandler(KeyEvent.KEY_PRESSED, new EventHandler<KeyEvent>() {

        @Override
        public void handle(KeyEvent event) {
            String toFind = tf.getText().toLowerCase();

            for (NodeInfo nodeInfo : nodesHighlighted)
                nodeInfo.setHighlighted(false);

            if (nodesHighlighted.size() > 0) {
                nodesHighlighted.clear();
                vv.repaint();
            }

            if (toFind.length() > 2) {
                for (NodeInfo nodeInfo : nodes.values()) {
                    if (nodeInfo.getUserData().toLowerCase().contains((toFind))) {
                        nodeInfo.setHighlighted(true);
                        nodesHighlighted.add(nodeInfo);
                    }
                }

                if (nodesHighlighted.size() == 1) {
                    Layout<String, String> layout = vv.getGraphLayout();
                    Point2D q = layout.transform(nodesHighlighted.get(0).id);
                    Point2D lvc = vv.getRenderContext().getMultiLayerTransformer()
                            .inverseTransform(vv.getCenter());
                    final double dx = (lvc.getX() - q.getX()) / 10;
                    final double dy = (lvc.getY() - q.getY()) / 10;

                    Runnable animator = new Runnable() {

                        public void run() {
                            for (int i = 0; i < 10; i++) {
                                vv.getRenderContext().getMultiLayerTransformer().getTransformer(Layer.LAYOUT)
                                        .translate(dx, dy);
                                try {
                                    Thread.sleep(100);
                                } catch (InterruptedException ex) {
                                }
                            }
                        }
                    };

                    Thread thread = new Thread(animator);
                    thread.start();
                }
                vv.repaint();
            }
        }
    });

    hBox.getChildren().addAll(lblThreshold, thresholdSlider, lblValue, tfValue, lblSearch, tf);

    return hBox;
}

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From source file:pt.lsts.neptus.plugins.sunfish.awareness.SituationAwareness.java

public void paintIcons(Graphics2D g, StateRenderer2D renderer) {
    for (AssetTrack track : assets.values()) {
        AssetPosition p = track.getLatest(newestTimestampSelection);
        if (p == null || hiddenPosTypes.contains(p.getType()))
            continue;
        if (p.getTimestamp() < oldestTimestampSelection || p.getTimestamp() > newestTimestampSelection)
            continue;
        Point2D pt = renderer.getScreenPosition(p.getLoc());

        //TODO paint icon here
        Image img = getIcon(p);/*from  w w w  . j  a v a2  s.  c  o  m*/
        if (img != null) {
            g.drawImage(img, (int) (pt.getX() - 8), (int) (pt.getY() - 8), (int) (pt.getX() + 8),
                    (int) (pt.getY() + 8), 0, 0, img.getWidth(null), img.getHeight(null), null);
        }
    }
}

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From source file:com.wasteofplastic.beaconz.Register.java

public void saveRegister() {
    // Save the beacons
    File beaconzFile = new File(getBeaconzPlugin().getDataFolder(), "beaconz.yml");
    YamlConfiguration beaconzYml = new YamlConfiguration();
    // Backup the beacons file just in case
    if (beaconzFile.exists()) {
        File backup = new File(getBeaconzPlugin().getDataFolder(), "beaconz.old");
        beaconzFile.renameTo(backup);/*  w ww .  j a v  a2  s .  c  o  m*/
    }
    int count = 0;
    for (BeaconObj beacon : beaconRegister.values()) {
        String owner = "unowned";
        if (beacon.getOwnership() != null) {
            owner = beacon.getOwnership().getName();
        }
        beaconzYml.set("beacon." + count + ".location",
                beacon.getX() + ":" + beacon.getY() + ":" + beacon.getZ() + ":" + owner);
        List<String> beaconLinks = new ArrayList<String>();
        for (BeaconObj linkedBeacon : beacon.getLinks()) {
            beaconLinks.add(linkedBeacon.getX() + ":" + linkedBeacon.getZ());
        }
        beaconzYml.set("beacon." + count + ".links", beaconLinks);
        if (beacon.getId() != null) {
            beaconzYml.set("beacon." + count + ".id", beacon.getId());
        }
        // Save defense blocks
        List<String> defenseBlocks = new ArrayList<String>();
        for (Point2D point : defenseBlocksInverse.get(beacon)) {
            defenseBlocks.add((int) point.getX() + ":" + (int) point.getY());
        }
        beaconzYml.set("beacon." + count + ".defenseblocks", defenseBlocks);
        count++;
    }
    try {
        beaconzYml.save(beaconzFile);
    } catch (IOException e) {
        getLogger().severe("Problem saving beacons file!");
        e.printStackTrace();
    }
}

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From source file:org.opennms.features.topology.app.internal.jung.TopoFRLayout.java

protected synchronized void calcPositions(V v) {
    FRVertexData fvd = getFRData(v);/*from   w  ww .  ja v a  2s. com*/
    if (fvd == null)
        return;
    Point2D xyd = transform(v);
    double deltaLength = fvd.norm();
    if (deltaLength <= 0.005)
        return;

    double newXDisp = fvd.getX() * percentage() / deltaLength * Math.min(deltaLength, temperature);

    if (Double.isNaN(newXDisp)) {
        throw new IllegalArgumentException("Unexpected mathematical result in FRLayout:calcPositions [xdisp]");
    }

    double newYDisp = fvd.getY() * percentage() / deltaLength * Math.min(deltaLength, temperature);
    xyd.setLocation(xyd.getX() + newXDisp, xyd.getY() + newYDisp);

    double borderWidth = getSize().getWidth() / 50.0;
    double newXPos = xyd.getX();
    if (newXPos < borderWidth) {
        newXPos = borderWidth + Math.random() * borderWidth * 2.0;
    } else if (newXPos > (getSize().getWidth() - borderWidth)) {
        newXPos = getSize().getWidth() - borderWidth - Math.random() * borderWidth * 2.0;
    }

    double newYPos = xyd.getY();
    if (newYPos < borderWidth) {
        newYPos = borderWidth + Math.random() * borderWidth * 2.0;
    } else if (newYPos > (getSize().getHeight() - borderWidth)) {
        newYPos = getSize().getHeight() - borderWidth - Math.random() * borderWidth * 2.0;
    }

    xyd.setLocation(newXPos, newYPos);
}

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From source file:Polygon2D.java

/**
 * Tests if a specified {@link Point2D} is inside the boundary of this
 * <code>Polygon</code>.//from w  w  w.  ja va 2  s . c om
 * @param p a specified <code>Point2D</code>
 * @return <code>true</code> if this <code>Polygon</code> contains the
 *                 specified <code>Point2D</code>; <code>false</code>
 *          otherwise.
 * @see #contains(double, double)
 */
public boolean contains(Point2D p) {
    return contains(p.getX(), p.getY());
}

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From source file:org.jcurl.core.base.CurveTransformedTest.java

/**
 * Test the transformation from a Rock Coordinates (rc) System at wc(3,3.5)
 * with positive y axis along wc(2,4.2) into World Coordinates (wc). Uses a
 * Point rc(5,1.3) = wc(8,2.5)./*from  w w  w  .  ja v a 2 s  .c o m*/
 * 
 * @see CurveTransformed#createRc2Wc(AffineTransform, Point2D, Point2D)
 */
public void testCreateRc2Wc() {
    final Point2D p0_wc = new Point2D.Double(3, 3.5);
    final Rock v0_wc = new RockDouble(2, 4.2, 0.3);
    final AffineTransform at = CurveTransformed.createRc2Wc(null, p0_wc, v0_wc);
    assertEquals(AffineTransform.TYPE_GENERAL_ROTATION + AffineTransform.TYPE_TRANSLATION, at.getType());
    assertEquals(1.0, at.getDeterminant());
    assertEquals(0.9028605188239303, at.getScaleX());
    assertEquals(at.getScaleX(), at.getScaleY());
    assertEquals(0.42993358039234775, at.getShearX());
    assertEquals(-at.getShearX(), at.getShearY());
    assertEquals(p0_wc.getX(), at.getTranslateX());
    assertEquals(p0_wc.getY(), at.getTranslateY());

    final Point2D rc = new Point2D.Double(5, 1.3);
    final Point2D wc = at.transform(rc, null);
    assertEquals("Point2D.Double[8.073216248629704, 2.524050772509371]", wc.toString());

    // angle in rc:
    double ang = Math.atan2(rc.getY(), rc.getX());
    assertEquals(14.574216198038739, rad2deg(ang));

    // wc rotation:
    ang = Math.atan2(at.getShearY(), at.getScaleY());
    assertEquals(-25.463345061871614, rad2deg(ang));
    final double[] d = new double[6];
    at.getMatrix(d);
    ang = Math.atan2(-d[2], d[3]);
    assertEquals(-25.463345061871614, rad2deg(ang));

    // angle in wc:
    ang = Math.atan2(wc.getY(), wc.getX());
    assertEquals(17.36159358309492, rad2deg(ang));
}

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From source file:Hexagon.java

public void attach(Hexagon toTranslate, Direction direction) {
    double horSize = size + hOffset;
    /**/*from w w  w .  jav a2s  . c  o  m*/
      * To start with, we need to know toTranslate's position RELATIVE to ours
      */
    Point2D topLeft = getBoundPoint(BoundingCorner.TopLeft);
    Point2D toTranslateTopLeft = toTranslate.getBoundPoint(BoundingCorner.TopLeft);
    double deltaX = topLeft.getX() - toTranslateTopLeft.getX();
    double deltaY = topLeft.getY() - toTranslateTopLeft.getY();
    // that should be enough to line them up exactly... now offset it...

    switch (direction) {
    case NorthEast:
        deltaX += wOffset;
        deltaY -= horSize;
        break;
    case East:
        deltaX += width;
        break;
    case SouthEast:
        deltaX += wOffset;
        deltaY += horSize;
        break;
    case SouthWest:
        deltaX -= wOffset;
        deltaY += horSize;
        break;
    case West:
        deltaX -= width;
        break;
    case NorthWest:
        deltaX -= wOffset;
        deltaY -= horSize;
        break;
    }
    toTranslate.translate(deltaX, deltaY);
}

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From source file:pt.lsts.neptus.plugins.wg.WgCtdLayer.java

private boolean paintHistory(Graphics2D g, StateRenderer2D renderer) {
    boolean paintedToRender = false;
    Long endMark = dataDateEnd.getTime();
    Long timeMark = dataDateStart.getTime();
    CtdData dataPoint;//from  ww  w .  j a v  a 2  s  .c  o  m
    // double tempMaxTemp, tempMinTemp;
    // timeMark = ctdHistory.higherKey(timeMark);
    // if (timeMark != null) {
    // dataPoint = ctdHistory.get(timeMark);
    // tempMaxTemp = dataPoint.temperature;
    // tempMinTemp = dataPoint.temperature;
    // }
    // else {
    // tempMaxTemp = maxTemp;
    // tempMinTemp = minTemp;
    // }
    Color color;
    Graphics2D gt;
    Point2D pt;
    int width = (renderer.getZoom() > 1) ? (int) (5 * renderer.getZoom()) : 5;
    if (renderer.getZoom() < 0.002) {
        timeMark = ctdHistory.higherKey(timeMark);
        if (timeMark != null && timeMark <= endMark) {
            dataPoint = ctdHistory.get(timeMark);
            pt = renderer.getScreenPosition(dataPoint.location);
            if (isVisibleInRender(pt, renderer)) {
                gt = (Graphics2D) g.create();
                color = genColor(dataPoint.temperature);
                gt.setColor(color);
                gt.fillOval((int) pt.getX(), (int) pt.getY(), 10, 10);
                gt.dispose();
                paintedToRender = true;
            }
        }
    } else {
        try {
            timeMark = ctdHistory.higherKey(timeMark);
            // TODO avoid for in case of being too far from location shown on map
            for (timeMark = ctdHistory.higherKey(timeMark); timeMark != null
                    && timeMark <= endMark; timeMark = ctdHistory.higherKey(timeMark + 1)) {
                dataPoint = ctdHistory.get(timeMark);
                pt = renderer.getScreenPosition(dataPoint.location);
                if (!isVisibleInRender(pt, renderer)) {
                    continue;
                }
                // check if it is visible
                gt = (Graphics2D) g.create();
                color = genColor(dataPoint.temperature);
                gt.setColor(color);
                gt.fillOval((int) pt.getX(), (int) pt.getY(), width, width);
                gt.dispose();
                paintedToRender = true;
            }
        } catch (NullPointerException e) {
            System.out.println("timeMark");
        }
    }
    return paintedToRender;
}

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