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:FindHullWindowLogic.java

static public void fullfilTableWithConvexHull(JTable jTableDest, ArrayList<Point2D> convexHull) {
    DefaultTableModel jTableDestModel = (DefaultTableModel) jTableDest.getModel();
    jTableDestModel.setRowCount(0);//from  www  .j  ava2  s .  com

    int i = 1;
    for (Point2D onePoint : convexHull) {
        if (i != 1 && areTheSamePoints(onePoint, convexHull.get(0)))
            break;
        jTableDestModel.addRow(new Object[] { i + ".", onePoint.getX(), onePoint.getY() });
        i++;
    }

}

From source file:MainWindowLogic.java

static void readPointsFile(File fil_hndl, JTable tabela) throws IOException, InvalidFormatInFileException {
    ReadPointsFromFile pointsReader = new ReadPointsFromFile(fil_hndl.getPath());
    System.out.println("cieka wcztytywanego pliku: " + fil_hndl.getPath());
    Point2D[] readed = pointsReader.readPoints();

    DefaultTableModel defaultModelTabeli = (DefaultTableModel) tabela.getModel();

    for (Point2D point : readed) {
        defaultModelTabeli.addRow(//from   ww w.j a  v  a2 s.c  om
                new Object[] { defaultModelTabeli.getRowCount() + 1 + ".", point.getX(), point.getY(), false });
    }

}

From source file:GraphicsUtil.java

public static void drawCentered(Graphics g, BufferedImage img, Point2D location, double newWidth,
        double newHeight, ImageObserver observer) {
    Graphics2D g2 = (Graphics2D) g;
    g2.drawImage(img, // what to draw
            (int) (location.getX() - (newWidth / 2)), // dest left
            (int) (location.getY() - (newHeight / 2)), // dest top
            (int) (location.getX() + (newWidth / 2)), // dest right
            (int) (location.getY() + (newHeight / 2)), // dest bottom
            0, // src left
            0, // src top
            img.getWidth(), // src right
            img.getHeight(), // src bottom
            observer // to notify of image updates
    );/*from  www .  ja va 2s.  c  o  m*/
}

From source file:org.jcurl.core.swing.RockEditDisplay.java

protected static void circleDC(final Graphics2D g, final Point2D center, final int radius) {
    final int cx = (int) center.getX();
    final int cy = (int) center.getY();
    g.drawArc(cx - radius, cy - radius, 2 * radius, 2 * radius, 0, 360);
}

From source file:PaintUtils.java

private static double calcAngle(Point2D p1, Point2D p2) {
    double x_off = p2.getX() - p1.getX();
    double y_off = p2.getY() - p1.getY();
    double angle = Math.atan(y_off / x_off);
    if (x_off < 0) {
        angle = angle + Math.PI;//  w  w w  . jav  a  2  s  . c om
    }

    if (angle < 0) {
        angle += 2 * Math.PI;
    }
    if (angle > 2 * Math.PI) {
        angle -= 2 * Math.PI;
    }
    return angle;
}

From source file:org.jcurl.core.swing.RockEditDisplay.java

/**
 * @param g/*from   w w  w  . j  ava  2 s .co m*/
 * @param abs1_dc
 * @param abs2_dc
 */
protected static void lineDC(final Graphics2D g, final Point2D abs1_dc, final Point2D abs2_dc) {
    // perpendicular line for the "strength"
    g.drawLine((int) abs1_dc.getX(), (int) abs1_dc.getY(), (int) abs2_dc.getX(), (int) abs2_dc.getY());
}

From source file:jcurl.sim.core.SlideCurves.java

/**
 * Transform the trajectory from speed-coordinates (the y-axis points along
 * the direction of motion) to world coordinates and seed the
 * {@link Polynome}s <code>p[0]</code> and <code>p[1]</code>.
 * //from  ww  w  .  java2  s. c o  m
 * @param x0
 *            initial location x(t0)
 * @param e
 *            unit vector of speed
 * @param xt
 *            trajectory x(t) in "speed-coordinates"
 * @param p
 *            array of {@link Polynome}s of which <code>p[0]</code> and
 *            <code>p[1]</code> get filled.
 */
protected static void transformRc2Wc(final Point2D x0, final Point2D e, final double[] xt, final Polynome[] p) {
    // x(t) = x0 + e * x(t)
    double[] tmp = MathVec.mult(e.getX(), xt, null);
    tmp[0] += x0.getX();
    p[0] = new Polynome(tmp);
    tmp = MathVec.mult(e.getY(), xt, null);
    tmp[0] += x0.getY();
    p[1] = new Polynome(tmp);
}

From source file:net.panthema.BispanningGame.GraphString.java

public static String write_graph(MyGraph g, Transformer<Integer, Point2D> gl) {
    ByteArrayOutputStream ba = new ByteArrayOutputStream();
    PrintWriter pw = new PrintWriter(ba);

    // print the vertex list

    pw.print('V');
    pw.print(g.getVertexCount());/* w  w w.  ja va 2 s.c o m*/
    pw.print(':');

    Collection<Integer> vcoll = g.getVertices();
    ArrayList<Integer> vlist = new ArrayList<Integer>(vcoll);
    Collections.sort(vlist, new Comparator<Integer>() {
        public int compare(Integer arg0, Integer arg1) {
            return arg0 - arg1;
        }
    });

    for (Integer v : vlist) {
        pw.print('i');
        pw.print(v);

        Point2D pos = gl.transform(v);
        pw.print('x');
        pw.print((int) pos.getX());
        pw.print('y');
        pw.print((int) pos.getY());

        pw.print('/');
    }
    pw.print(';');

    // print the edge list

    pw.print('E');
    pw.print(g.getEdgeCount());
    pw.print(':');

    Collection<MyEdge> ecoll = g.getEdges();
    ArrayList<MyEdge> elist = new ArrayList<MyEdge>(ecoll);
    Collections.sort(elist, new Comparator<MyEdge>() {
        public int compare(MyEdge arg0, MyEdge arg1) {
            return arg0.id - arg1.id;
        }
    });

    for (MyEdge e : elist) {
        Integer e_x = g.getEndpoints(e).getFirst();
        Integer e_y = g.getEndpoints(e).getSecond();

        pw.print('i');
        pw.print(e.id);

        pw.print('t');
        pw.print(e_x);
        pw.print('h');
        pw.print(e_y);

        pw.print('c');
        pw.print(e.color);

        pw.print('/');
    }
    pw.print(';');

    pw.flush();

    return ba.toString();
}

From source file:inflor.core.utils.ChartUtils.java

public static Point2D getPlotCoordinates(MouseEvent e, FCSChartPanel panel) {
    Point2D p = panel.translateScreenToJava2D(e.getPoint());
    Rectangle2D plotArea = panel.getScreenDataArea();
    XYPlot plot = panel.getChart().getXYPlot();
    double x = plot.getDomainAxis().java2DToValue(p.getX(), plotArea, plot.getDomainAxisEdge());
    double y = plot.getRangeAxis().java2DToValue(p.getY(), plotArea, plot.getRangeAxisEdge());
    return new Point2D.Double(x, y);
}

From source file:Main.java

/**
 * Serialises a <code>Point2D</code> object.
 *
 * @param p  the point object (<code>null</code> permitted).
 * @param stream  the output stream (<code>null</code> not permitted).
 *
 * @throws IOException if there is an I/O error.
 *//* w  ww  . ja  v  a  2s  .  c o  m*/
public static void writePoint2D(final Point2D p, final ObjectOutputStream stream) throws IOException {

    if (stream == null) {
        throw new IllegalArgumentException("Null 'stream' argument.");
    }
    if (p != null) {
        stream.writeBoolean(false);
        stream.writeDouble(p.getX());
        stream.writeDouble(p.getY());
    } else {
        stream.writeBoolean(true);
    }
}