Example usage for java.lang Double MAX_VALUE

Introduction

In this page you can find the example usage for java.lang Double MAX_VALUE.

Prototype

double MAX_VALUE

To view the source code for java.lang Double MAX_VALUE.

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Document

A constant holding the largest positive finite value of type double , (2-2^-52)·2¹⁰²³.

Usage

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    BorderPane root = new BorderPane();
    Scene scene = new Scene(root, 400, 250, Color.WHITE);

    GridPane gridpane = new GridPane();
    gridpane.setPadding(new Insets(5));
    gridpane.setHgap(10);/*from   w ww  .j  a v  a 2  s .com*/
    gridpane.setVgap(10);
    ColumnConstraints column1 = new ColumnConstraints(150, 150, Double.MAX_VALUE);
    ColumnConstraints column2 = new ColumnConstraints(50);
    ColumnConstraints column3 = new ColumnConstraints(150, 150, Double.MAX_VALUE);
    column1.setHgrow(Priority.ALWAYS);
    column3.setHgrow(Priority.ALWAYS);
    gridpane.getColumnConstraints().addAll(column1, column2, column3);

    Label candidatesLbl = new Label("Candidates");
    GridPane.setHalignment(candidatesLbl, HPos.CENTER);
    gridpane.add(candidatesLbl, 0, 0);

    Label selectedLbl = new Label("selected");
    gridpane.add(selectedLbl, 2, 0);
    GridPane.setHalignment(selectedLbl, HPos.CENTER);

    // Candidates
    final ObservableList<String> candidates = FXCollections.observableArrayList("Z", "A", "B", "C", "D");
    final ListView<String> candidatesListView = new ListView<>(candidates);
    gridpane.add(candidatesListView, 0, 1);

    final ObservableList<String> selected = FXCollections.observableArrayList();
    final ListView<String> heroListView = new ListView<>(selected);
    gridpane.add(heroListView, 2, 1);

    Button sendRightButton = new Button(" > ");
    sendRightButton.setOnAction((ActionEvent event) -> {
        String potential = candidatesListView.getSelectionModel().getSelectedItem();
        if (potential != null) {
            candidatesListView.getSelectionModel().clearSelection();
            candidates.remove(potential);
            selected.add(potential);
        }
    });

    Button sendLeftButton = new Button(" < ");
    sendLeftButton.setOnAction((ActionEvent event) -> {
        String s = heroListView.getSelectionModel().getSelectedItem();
        if (s != null) {
            heroListView.getSelectionModel().clearSelection();
            selected.remove(s);
            candidates.add(s);
        }
    });
    VBox vbox = new VBox(5);
    vbox.getChildren().addAll(sendRightButton, sendLeftButton);

    gridpane.add(vbox, 1, 1);
    root.setCenter(gridpane);

    GridPane.setVgrow(root, Priority.ALWAYS);
    primaryStage.setScene(scene);
    primaryStage.show();
}

---

From source file:gda.device.scannable.DummyScannable.java

public DummyScannable() {
    this.setInputNames(new String[] { "" });
    try {//from   w  w w. ja v  a 2s .  com
        this.setLowerGdaLimits(-Double.MAX_VALUE);
        this.setUpperGdaLimits(Double.MAX_VALUE);
    } catch (Exception e) {
    }
}

---

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    BorderPane root = new BorderPane();
    Scene scene = new Scene(root, 400, 250, Color.WHITE);

    GridPane gridpane = new GridPane();
    gridpane.setPadding(new Insets(5));
    gridpane.setHgap(10);//  w w w  .j  ava 2 s. co m
    gridpane.setVgap(10);

    ColumnConstraints column1 = new ColumnConstraints(150, 150, Double.MAX_VALUE);
    ColumnConstraints column2 = new ColumnConstraints(50);
    ColumnConstraints column3 = new ColumnConstraints(150, 150, Double.MAX_VALUE);

    column1.setHgrow(Priority.ALWAYS);
    column3.setHgrow(Priority.ALWAYS);

    gridpane.getColumnConstraints().addAll(column1, column2, column3);

    // Candidates label
    Label candidatesLbl = new Label("Candidates");
    GridPane.setHalignment(candidatesLbl, HPos.CENTER);
    gridpane.add(candidatesLbl, 0, 0);

    // Heroes label
    Label heroesLbl = new Label("Letters");
    gridpane.add(heroesLbl, 2, 0);
    GridPane.setHalignment(heroesLbl, HPos.CENTER);

    final ObservableList<String> candidates = FXCollections.observableArrayList("A", "B", "C", "D");

    final ListView<String> candidatesListView = new ListView<>(candidates);
    gridpane.add(candidatesListView, 0, 1);

    final ObservableList<String> heroes = FXCollections.observableArrayList();
    final ListView<String> heroListView = new ListView<>(heroes);
    gridpane.add(heroListView, 2, 1);

    Button sendRightButton = new Button(" > ");
    sendRightButton.setOnAction((ActionEvent event) -> {
        String potential = candidatesListView.getSelectionModel().getSelectedItem();
        if (potential != null) {
            candidatesListView.getSelectionModel().clearSelection();
            candidates.remove(potential);
            heroes.add(potential);
        }
    });

    Button sendLeftButton = new Button(" < ");
    sendLeftButton.setOnAction((ActionEvent event) -> {
        String notHero = heroListView.getSelectionModel().getSelectedItem();
        if (notHero != null) {
            heroListView.getSelectionModel().clearSelection();
            heroes.remove(notHero);
            candidates.add(notHero);
        }
    });

    // place the buttons
    VBox vbox = new VBox(5);
    vbox.setAlignment(Pos.CENTER);
    vbox.getChildren().addAll(sendRightButton, sendLeftButton);

    GridPane.setHalignment(vbox, HPos.CENTER);
    gridpane.add(vbox, 1, 1);

    // place the grid
    root.setCenter(gridpane);
    GridPane.setVgrow(root, Priority.ALWAYS);
    primaryStage.setScene(scene);
    primaryStage.show();
}

---

From source file:Main.java

/**
 * Iterate over supported camera video sizes to see which one best fits the
 * dimensions of the given view while maintaining the aspect ratio. If none can,
 * be lenient with the aspect ratio.//from ww  w.jav a2s.  c  o m
 *
 * @param supportedVideoSizes Supported camera video sizes.
 * @param previewSizes Supported camera preview sizes.
 * @param w     The width of the view.
 * @param h     The height of the view.
 * @return Best match camera video size to fit in the view.
 */
public static Camera.Size getOptimalVideoSize(List<Camera.Size> supportedVideoSizes,
        List<Camera.Size> previewSizes, int w, int h) {
    // Use a very small tolerance because we want an exact match.
    final double ASPECT_TOLERANCE = 0.1;
    double targetRatio = (double) w / h;

    // Supported video sizes list might be null, it means that we are allowed to use the preview
    // sizes
    List<Camera.Size> videoSizes;
    if (supportedVideoSizes != null) {
        videoSizes = supportedVideoSizes;
    } else {
        videoSizes = previewSizes;
    }
    Camera.Size optimalSize = null;

    // Start with max value and refine as we iterate over available video sizes. This is the
    // minimum difference between view and camera height.
    double minDiff = Double.MAX_VALUE;

    // Target view height
    int targetHeight = h;

    // Try to find a video size that matches aspect ratio and the target view size.
    // Iterate over all available sizes and pick the largest size that can fit in the view and
    // still maintain the aspect ratio.
    for (Camera.Size size : videoSizes) {
        double ratio = (double) size.width / size.height;
        if (Math.abs(ratio - targetRatio) > ASPECT_TOLERANCE)
            continue;
        if (Math.abs(size.height - targetHeight) < minDiff && previewSizes.contains(size)) {
            optimalSize = size;
            minDiff = Math.abs(size.height - targetHeight);
        }
    }

    // Cannot find video size that matches the aspect ratio, ignore the requirement
    if (optimalSize == null) {
        minDiff = Double.MAX_VALUE;
        for (Camera.Size size : videoSizes) {
            if (Math.abs(size.height - targetHeight) < minDiff && previewSizes.contains(size)) {
                optimalSize = size;
                minDiff = Math.abs(size.height - targetHeight);
            }
        }
    }
    return optimalSize;
}

---

From source file:Main.java

/**
 * Iterate over supported camera video sizes to see which one best fits the
 * dimensions of the given view while maintaining the aspect ratio. If none can,
 * be lenient with the aspect ratio./*  w w w  .  j  a v a  2  s . com*/
 *
 * @param supportedVideoSizes Supported camera video sizes.
 * @param previewSizes Supported camera preview sizes.
 * @param w     The width of the view.
 * @param h     The height of the view.
 * @return Best match camera video size to fit in the view.
 */
public static Camera.Size getOptimalVideoSize(List<Camera.Size> supportedVideoSizes,
        List<Camera.Size> previewSizes, int w, int h) {
    // Use a very small tolerance because we want an exact match.
    final double ASPECT_TOLERANCE = 0.1;
    double targetRatio = (double) w / h;

    // Supported video sizes list might be null, it means that we are allowed to use the preview
    // sizes
    List<Camera.Size> videoSizes;
    if (supportedVideoSizes != null) {
        videoSizes = supportedVideoSizes;
    } else {
        videoSizes = previewSizes;
    }
    Camera.Size optimalSize = null;

    // Start with max value and refine as we iterate over available video sizes. This is the
    // minimum difference between view and camera height.
    double minDiff = Double.MAX_VALUE;

    // Target view height
    int targetHeight = h;

    // Try to find a video size that matches aspect ratio and the target view size.
    // Iterate over all available sizes and pick the largest size that can fit in the view and
    // still maintain the aspect ratio.
    for (Camera.Size size : videoSizes) {
        double ratio = (double) size.height / size.width;
        if (Math.abs(ratio - targetRatio) > ASPECT_TOLERANCE)
            continue;
        if (Math.abs(size.height - targetHeight) < minDiff && previewSizes.contains(size)) {
            optimalSize = size;
            minDiff = Math.abs(size.height - targetHeight);
        }
    }

    // Cannot find video size that matches the aspect ratio, ignore the requirement
    if (optimalSize == null) {
        minDiff = Double.MAX_VALUE;
        for (Camera.Size size : videoSizes) {
            if (Math.abs(size.height - targetHeight) < minDiff && previewSizes.contains(size)) {
                optimalSize = size;
                minDiff = Math.abs(size.height - targetHeight);
            }
        }
    }
    return optimalSize;
}

---

From source file:lirmm.inria.fr.math.OpenLongToDoubleHashMapTest.java

@Before
public void setUp() throws Exception {
    javaMap.put(Long.valueOf(50), 100.0);
    javaMap.put(Long.valueOf(75), 75.0);
    javaMap.put(Long.valueOf(25), 500.0);
    javaMap.put(Long.MAX_VALUE, Double.MAX_VALUE);
    javaMap.put(Long.valueOf(0), -1.0);
    javaMap.put(Long.valueOf(1), 0.0);
    javaMap.put(Long.valueOf(33), -0.1);
    javaMap.put(Long.valueOf(23234234), -242343.0);
    javaMap.put(Long.valueOf(23321), Double.MIN_VALUE);
    javaMap.put(Long.valueOf(-4444), 332.0);
    javaMap.put(Long.valueOf(-1), -2323.0);
    javaMap.put(Long.MIN_VALUE, 44.0);
    javaMap.put(Long.valueOf("7263934625316938832"), 224.0);

    /* Add a few more to cause the table to rehash */
    javaMap.putAll(generate());/*from ww w  .  j a  va 2  s . c om*/

}

---

From source file:com.cidre.algorithms.CidreMath.java

public static double[][] min(List<double[][]> stack) {
    double[][] minImage = stack.get(0);
    double[][] currentImage;
    double min = Double.MAX_VALUE;
    double max = Double.MIN_VALUE;
    for (int i = 1; i < stack.size(); i++) {
        currentImage = stack.get(i);/*from   w  ww.j  av a  2s .  c  om*/
        for (int x = 0; x < currentImage.length; x++) {
            for (int y = 0; y < currentImage[x].length; y++) {
                if (currentImage[x][y] < minImage[x][y]) {
                    minImage[x][y] = currentImage[x][y];
                    if (currentImage[x][y] < min) {
                        min = currentImage[x][y];
                    }
                    if (currentImage[x][y] > max) {
                        max = currentImage[x][y];
                    }
                } else {
                    if (minImage[x][y] < min) {
                        min = minImage[x][y];
                    }
                    if (minImage[x][y] > max) {
                        max = minImage[x][y];
                    }
                }
            }
        }
    }
    log.info("Min: {}, Max: {}", min, max);
    return minImage;
}

---

From source file:com.offbynull.peernetic.debug.visualizer.VisualizerUtils.java

/**
 * Creates point on a circle.//from  ww  w . j  a va 2 s  .  c o  m
 * @param radius radius of circle
 * @param percentage 0 to 1 percentage of where point is on circle -- 0.0 indicates that the point is at the top middle
 * @return new point on circle specified by {@code radius} and {@code percentage}
 * @throws IllegalArgumentException if {@code radius} is negative or a special double value (e.g. NaN/infinite/etc..), or if
 * {@code percentage} isn't between {@code 0.0 - 1.0}
 */
public static Point pointOnCircle(double radius, double percentage) {
    Validate.inclusiveBetween(0.0, Double.MAX_VALUE, radius);
    Validate.inclusiveBetween(0.0, 1.0, percentage);
    double angle = percentage * Math.PI * 2.0;
    angle -= Math.PI / 2.0; // adjust so that percentage 0.0 is at top middle, if not it'ld be at middle right

    double y = (Math.sin(angle) * radius) + radius; // NOPMD
    double x = (Math.cos(angle) * radius) + radius; // NOPMD

    return new Point((int) x, (int) y);
}

---

From source file:net.bither.model.TrendingGraphicData.java

public static TrendingGraphicData format(JSONArray jsonArray) throws JSONException {
    double high = 0;
    double low = Double.MAX_VALUE;
    double rate = ExchangeUtil.getExchangeRate();
    double[] prices = new double[jsonArray.length()];
    for (int i = 0; i < jsonArray.length(); i++) {
        double price = jsonArray.getDouble(i) / 100 * rate;
        if (price == 0) {
            if (i == 0) {
                int j = i;
                while (price == 0 && j < jsonArray.length()) {
                    price = jsonArray.getDouble(j) / 100 * rate;
                    j++;/*  w  ww  .ja v  a  2  s.  com*/
                }

            } else {
                int j = i - 1;
                price = jsonArray.getDouble(i - 1) / 100 * rate;
                while (price == 0 && j > 0) {
                    price = jsonArray.getDouble(j) / 100 * rate;
                    j--;
                }
            }
        }
        prices[i] = price;
        if (high < price) {
            high = price;
        }
        if (low > price) {
            low = price;
        }
    }
    TrendingGraphicData trendingGraphicData = new TrendingGraphicData(high, low, prices);
    return trendingGraphicData;

}

---

From source file:br.unicamp.ic.recod.gpsi.measures.gpsiClusterDistortionScore.java

@Override
public double score(double[][][] samples) {

    double score = 0.0;
    double[] centroid;
    double[][] vectors;
    int nClasses = samples.length, m = 0, m_i = 0, i;

    VectorialMean meanOperator;/* w  w  w. j a  v a 2 s.co  m*/
    EuclideanDistance distance = new EuclideanDistance();

    for (int label = 0; label < samples.length; label++) {
        vectors = samples[label];
        meanOperator = new VectorialMean(vectors[0].length);
        for (i = 0; i < vectors.length; i++)
            meanOperator.increment(vectors[i]);
        centroid = meanOperator.getResult();

        m_i = vectors.length;
        for (i = 0; i < m_i; i++) {
            score += distance.compute(centroid, vectors[i]);
        }
        m += m_i;
    }

    if (score <= 1E-30)
        return Double.MAX_VALUE;

    return score / m;

}

---

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