Example usage for java.awt Color RED

Introduction

In this page you can find the example usage for java.awt Color RED.

Prototype

Color RED

To view the source code for java.awt Color RED.

Click Source Link

Document

The color red.

Usage

From source file:com.oculusinfo.ml.spark.unsupervised.TestDPMeans.java

/**
 * @param args/* www.  ja va 2 s  .  co m*/
 */
public static void main(String[] args) {
    int k = 5;

    try {
        FileUtils.deleteDirectory(new File("output/clusters"));
        FileUtils.deleteDirectory(new File("output/centroids"));
    } catch (IOException e1) {
        /* ignore (*/ }

    genTestData(k);

    JavaSparkContext sc = new JavaSparkContext("local", "OculusML");
    SparkDataSet ds = new SparkDataSet(sc);
    ds.load("test.txt", new InstanceParser());

    DPMeansClusterer clusterer = new DPMeansClusterer(80, 10, 0.001);
    clusterer.setOutputPaths("output/centroids", "output/clusters");

    clusterer.registerFeatureType("point", MeanNumericVectorCentroid.class, new EuclideanDistance(1.0));

    clusterer.doCluster(ds);

    try {
        final List<double[]> instances = readInstances();

        final Color[] colors = { Color.red, Color.blue, Color.green, Color.magenta, Color.yellow, Color.black,
                Color.orange, Color.cyan, Color.darkGray, Color.white };

        TestDPMeans t = new TestDPMeans();
        t.add(new JComponent() {
            private static final long serialVersionUID = 7920802321066846416L;

            public void paintComponent(Graphics g) {
                Graphics2D g2 = (Graphics2D) g;
                g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

                for (double[] inst : instances) {
                    int color = (int) inst[0];
                    g.setColor(colors[color]);

                    Ellipse2D l = new Ellipse2D.Double(inst[1], inst[2], 5, 5);
                    g2.draw(l);
                }
            }
        });

        t.setDefaultCloseOperation(EXIT_ON_CLOSE);
        t.setSize(400, 400);
        t.setVisible(true);
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

}

---

From source file:com.oculusinfo.ml.spark.unsupervised.TestThresholdClusterer.java

/**
 * @param args/*  ww w  .j av a2  s  .c  om*/
 */
public static void main(String[] args) {
    int k = 5;

    try {
        FileUtils.deleteDirectory(new File("output/clusters"));
        FileUtils.deleteDirectory(new File("output/centroids"));
    } catch (IOException e1) {
        /* ignore (*/ }

    genTestData(k);

    JavaSparkContext sc = new JavaSparkContext("local", "OculusML");
    SparkDataSet ds = new SparkDataSet(sc);
    ds.load("test.txt", new InstanceParser());

    ThresholdClusterer clusterer = new ThresholdClusterer(80);
    clusterer.setOutputPaths("output/centroids", "output/clusters");

    clusterer.registerFeatureType("point", MeanNumericVectorCentroid.class, new EuclideanDistance(1.0));

    clusterer.doCluster(ds);

    try {
        final List<double[]> instances = readInstances();

        final Color[] colors = { Color.red, Color.blue, Color.green, Color.magenta, Color.yellow, Color.black,
                Color.orange, Color.cyan, Color.darkGray, Color.white };

        TestThresholdClusterer t = new TestThresholdClusterer();
        t.add(new JComponent() {
            private static final long serialVersionUID = -5597119848880912541L;

            public void paintComponent(Graphics g) {
                Graphics2D g2 = (Graphics2D) g;
                g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

                for (double[] inst : instances) {
                    int color = (int) inst[0];
                    g.setColor(colors[color]);

                    Ellipse2D l = new Ellipse2D.Double(inst[1], inst[2], 5, 5);
                    g2.draw(l);
                }
            }
        });

        t.setDefaultCloseOperation(EXIT_ON_CLOSE);
        t.setSize(400, 400);
        t.setVisible(true);
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

}

---

From source file:com.oculusinfo.ml.spark.unsupervised.TestKMeans.java

/**
 * @param args//  w  w w.  j  a  v a  2 s .  com
 */
public static void main(String[] args) {
    int k = 5;

    try {
        FileUtils.deleteDirectory(new File("output/clusters"));
        FileUtils.deleteDirectory(new File("output/centroids"));
    } catch (IOException e1) {
        /* ignore (*/ }

    genTestData(k);

    JavaSparkContext sc = new JavaSparkContext("local", "OculusML");
    SparkDataSet ds = new SparkDataSet(sc);
    ds.load("test.txt", new SparkInstanceParser() {
        private static final long serialVersionUID = 1L;

        @Override
        public Tuple2<String, Instance> call(String line) throws Exception {
            Instance inst = new Instance();

            String tokens[] = line.split(",");

            NumericVectorFeature v = new NumericVectorFeature("point");

            double x = Double.parseDouble(tokens[0]);
            double y = Double.parseDouble(tokens[1]);
            v.setValue(new double[] { x, y });

            inst.addFeature(v);

            return new Tuple2<String, Instance>(inst.getId(), inst);
        }
    });

    KMeansClusterer clusterer = new KMeansClusterer(k, 10, 0.001, "output/centroids", "output/clusters");

    clusterer.registerFeatureType("point", MeanNumericVectorCentroid.class, new EuclideanDistance(1.0));

    clusterer.doCluster(ds);

    try {
        final List<double[]> instances = readInstances();

        final Color[] colors = { Color.red, Color.blue, Color.green, Color.magenta, Color.yellow, Color.black,
                Color.orange, Color.cyan, Color.darkGray, Color.white };

        TestKMeans t = new TestKMeans();
        t.add(new JComponent() {
            private static final long serialVersionUID = 2059497051387104848L;

            public void paintComponent(Graphics g) {
                Graphics2D g2 = (Graphics2D) g;
                g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

                for (double[] inst : instances) {
                    int color = (int) inst[0];
                    g.setColor(colors[color]);

                    Ellipse2D l = new Ellipse2D.Double(inst[1], inst[2], 5, 5);
                    g2.draw(l);
                }
            }
        });

        t.setDefaultCloseOperation(EXIT_ON_CLOSE);
        t.setSize(400, 400);
        t.setVisible(true);
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

}

---

From source file:de.codesourcery.eve.skills.ui.utils.CalendarWidget.java

public static void main(String[] args) throws Exception {

    final SimpleDateFormat DF = new SimpleDateFormat("dd.MM");

    final Calendar specialDate = Calendar.getInstance();
    specialDate.add(Calendar.DAY_OF_MONTH, 5);

    final AtomicBoolean doStuff = new AtomicBoolean(false);

    final ICalendarRenderer renderer = new ICalendarRenderer() {

        @Override/* w ww.j  a v  a 2s  .co  m*/
        public String getDateLabel(Date date) {
            return DF.format(date);
        }

        @Override
        public String getText(Date date) {
            if (DateUtils.isSameDay(date, specialDate.getTime()) && doStuff.get()) {
                return "SPECIAL !!!";
            }
            return "some\nmultiline\ntext";
        }

        @Override
        public String getToolTip(Date date) {
            return getText(date);
        }

        @Override
        public Color getTextColor(Date date) {
            return Color.RED;
        }
    };

    final JFrame frame = new JFrame();
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.getContentPane().setLayout(new GridBagLayout());

    final CalendarWidget widget = new CalendarWidget(new Date(), renderer);

    widget.addSelectionListener(new ISelectionListener<Date>() {

        @Override
        public void selectionChanged(Date selected) {
            System.out.println("Selected date > " + selected);
        }
    });
    frame.getContentPane().add(widget, new ConstraintsBuilder().end());
    frame.pack();
    frame.setVisible(true);

    java.lang.Thread.sleep(2 * 1000);
    doStuff.set(true);
    widget.refreshDateLabel(specialDate.getTime());

}

---

From source file:edu.osu.netmotifs.warswap.ui.GenerateMotifImages.java

public static void main(String[] args) {
    HashMap<Integer, Color> cHash = new HashMap<Integer, Color>();
    cHash.put(0, Color.BLUE);/*from ww w  .  j av  a  2 s. co m*/
    cHash.put(2, Color.BLACK);
    cHash.put(1, Color.RED);
    try {
        new GenerateMotifImages(cHash,
                "/home/mitra/workspace/uni-workspace/warswap_tool/warswap.subgraphsdddd.OUT", 3,
                "data/htmout.htm").createHtm(1, 0, 10);
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
}

---

From source file:Main.java

private static int[] makeGradientPallet() {
    BufferedImage image = new BufferedImage(100, 1, BufferedImage.TYPE_INT_RGB);
    Graphics2D g2 = image.createGraphics();
    Point2D start = new Point2D.Float(0f, 0f);
    Point2D end = new Point2D.Float(99f, 0f);
    float[] dist = { 0.0f, 0.5f, 1.0f };
    Color[] colors = { Color.RED, Color.YELLOW, Color.GREEN };
    g2.setPaint(new LinearGradientPaint(start, end, dist, colors));
    g2.fillRect(0, 0, 100, 1);/*from w w  w . j a  v a  2 s.  co  m*/
    g2.dispose();

    int width = image.getWidth(null);
    int[] pallet = new int[width];
    PixelGrabber pg = new PixelGrabber(image, 0, 0, width, 1, pallet, 0, width);
    try {
        pg.grabPixels();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return pallet;
}

---

From source file:net.sf.maltcms.chromaui.charts.GradientPaintScale.java

/**
 *
 * @param args/*from www  .j a va2s . c  o  m*/
 */
public static void main(String[] args) {
    double[] st = ImageTools.createSampleTable(256);
    Logger.getLogger(GradientPaintScale.class.getName()).info(Arrays.toString(st));
    double min = 564.648;
    double max = 24334.234;
    GradientPaintScale gps = new GradientPaintScale(st, min, max,
            new Color[] { Color.BLACK, Color.RED, Color.orange, Color.yellow, Color.white });
    double val = min;
    double incr = (max - min) / (st.length - 1);
    Logger.getLogger(GradientPaintScale.class.getName()).log(Level.INFO, "Increment: {0}", incr);
    for (int i = 0; i < st.length; i++) {
        Logger.getLogger(GradientPaintScale.class.getName()).log(Level.INFO, "Value: {0}", val);
        gps.getPaint(val);
        val += incr;
    }
    Logger.getLogger(GradientPaintScale.class.getName()).info("Printing min and max values");
    Logger.getLogger(GradientPaintScale.class.getName()).log(Level.INFO, "Min: {0} gps min: {1}",
            new Object[] { min, gps.getPaint(min) });
    Logger.getLogger(GradientPaintScale.class.getName()).log(Level.INFO, "Max: {0} gps max: {1}",
            new Object[] { max, gps.getPaint(max) });
    JList jl = new JList();
    DefaultListModel dlm = new DefaultListModel();
    jl.setModel(dlm);
    jl.setCellRenderer(new ListCellRenderer() {
        @Override
        public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected,
                boolean cellHasFocus) {
            if (value instanceof JLabel) {
                // Border b =
                // BorderFactory.createCompoundBorder(BorderFactory
                // .createEmptyBorder(0, 0, 5, 0), BorderFactory
                // .createLineBorder(Color.BLACK, 1));
                // ((JLabel) value).setBorder(b);
                return (Component) value;
            }
            return new JLabel(value.toString());
        }
    });
    JFrame jf = new JFrame();
    jf.add(new JScrollPane(jl));
    jf.setVisible(true);
    jf.setSize(200, 400);
    for (int alpha = -10; alpha <= 10; alpha++) {
        for (int beta = 1; beta <= 20; beta++) {
            gps.setAlphaBeta(alpha, beta);
            // System.out.println(Arrays.toString(gps.st));
            // System.out.println(Arrays.toString(gps.sampleTable));
            BufferedImage bi = gps.getLookupImage();
            ImageIcon ii = new ImageIcon(bi);
            dlm.addElement(new JLabel(ii));
        }
    }

}

---

From source file:org.jfree.graphics2d.demo.ImageTest.java

private static void drawClipTest(Graphics2D g2) {
    g2.translate(10, 20);//w w  w  .j a v a2 s . c o m
    g2.setColor(Color.RED);
    g2.fillRect(10, 10, 100, 100);
    g2.clip(new Rectangle(0, 0, 60, 60));
    g2.setPaint(Color.BLUE);
    g2.fillRect(10, 10, 100, 100);
    g2.setClip(null);
    g2.setPaint(Color.GREEN);
    g2.fillRect(60, 60, 50, 50);
}

---

From source file:Main.java

public static void highlight(JTextComponent textComp) {
    try {//from  w  ww  .  j  a va 2  s  .  c o m
        Highlighter hilite = textComp.getHighlighter();
        Document doc = textComp.getDocument();
        hilite.addHighlight(3, 5, new MyHighlightPainter(Color.red));
    } catch (BadLocationException e) {
        e.printStackTrace();
    }
}

---

From source file:Main.java

public static Border getBorderRed() {
    return BorderFactory.createLineBorder(Color.red);
}

---

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