Example usage for java.lang Double intValue

List of usage examples for java.lang Double intValue

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Introduction

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

Prototype

public int intValue()

Source Link

Document

Returns the value of this Double as an int after a narrowing primitive conversion.

Usage

From source file:Main.java

public static void main(String[] args) {
    Double doubleObject = new Double("10.01");

    int i = doubleObject.intValue();
    System.out.println("int:" + i);
}

From source file:Main.java

public static void main(String[] args) throws ScriptException {
    ScriptEngineManager manager = new ScriptEngineManager();
    ScriptEngine rhino = manager.getEngineByName("JavaScript");

    Double result = (Double) rhino.eval("1 + 2");
    Integer i = result.intValue();
    System.out.println(i);/*  w  ww .j  a v  a 2s. c  o m*/
}

From source file:GetSeriesId.java

public static void main(String[] args) throws Exception {
    XPathFactory factory = XPathFactory.newInstance();
    XPath xPath = factory.newXPath();

    Double result = (Double) xPath.evaluate("/schedule/@seriesId", new InputSource(new FileReader("tds.xml")),
            XPathConstants.NUMBER);
    System.out.println(result.intValue());
}

From source file:Main.java

public static void main(String[] args) {
    Double dObj = new Double("10.50");
    byte b = dObj.byteValue();
    System.out.println(b);//  w  w  w .  j  a  v a2  s . c  o  m

    short s = dObj.shortValue();
    System.out.println(s);

    int i = dObj.intValue();
    System.out.println(i);

    float f = dObj.floatValue();
    System.out.println(f);

    double d = dObj.doubleValue();
    System.out.println(d);
}

From source file:Main.java

public static void main(String[] args) {
    Integer intObj = Integer.valueOf(100);

    // Gets byte from Integer
    byte b = intObj.byteValue();

    // Gets double from Integer
    double dd = intObj.doubleValue();
    System.out.println("intObj = " + intObj);
    System.out.println("byte from  intObj = " + b);
    System.out.println("double from  intObj = " + dd);

    // Creates a Double object
    Double doubleObj = Double.valueOf("123.45");

    // Gets different types of primitive values from Double
    double d = doubleObj.doubleValue();
    float f = doubleObj.floatValue();
    int i = doubleObj.intValue();
    long l = doubleObj.longValue();

    System.out.println("doubleObj = " + doubleObj);
    System.out.println("double from  doubleObj   = " + d);
    System.out.println("float from  doubleObj   = " + f);
    System.out.println("int from  doubleObj   = " + i);
    System.out.println("long from  doubleObj   = " + l);
}

From source file:org.eclipse.swt.snippets.Snippet372.java

public static void main(String[] args) {
    int maximumWidth = 200;
    int maximumHeight = 2000;

    String html = "<HTML><HEAD><TITLE>HTML Test</TITLE></HEAD><BODY>";
    for (int i = 0; i < 15; i++)
        html += "<P>This is line " + i + "</P>";
    html += "</BODY></HTML>";

    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Snippet 372");
    shell.setLayout(new FillLayout());
    Browser browser;//from w w  w  . j  ava  2s  . c om
    try {
        browser = new Browser(shell, SWT.NONE);
    } catch (SWTError e) {
        System.out.println("Could not instantiate Browser: " + e.getMessage());
        display.dispose();
        return;
    }
    browser.setText(html);
    browser.addProgressListener(ProgressListener.completedAdapter(event -> {
        // Set the display to something known to be smaller than the content
        shell.setSize(50, 50);
        browser.execute("document.getElementsByTagName(\"html\")[0].style.whiteSpace = \"nowrap\""); //$NON-NLS-1$
        // Save the width to either be a decided maximum or the browser's content width plus the margin
        Double width = Math.min(maximumWidth,
                10 + (Double) browser.evaluate("return document.body.scrollWidth;")); //$NON-NLS-1$
        shell.setSize(width.intValue(), 0);
        browser.execute("document.getElementsByTagName(\"html\")[0].style.whiteSpace = \"normal\""); //$NON-NLS-1$
        shell.layout();
        // Set the height to either be a decided maximum or the browser's content height plus the margin
        Double height = Math.min(maximumHeight,
                5 + (Double) browser.evaluate("return document.body.scrollHeight;")); //$NON-NLS-1$
        shell.setSize(width.intValue(), height.intValue());
    }));

    shell.open();
    while (!shell.isDisposed()) {
        shell.layout();
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

From source file:android.databinding.tool.MakeCopy.java

public static void main(String[] args) {
    if (args.length < 5) {
        System.out.println("required parameters: [-l] manifest adk-dir src-out-dir xml-out-dir "
                + "res-out-dir res-in-dir...");
        System.out.println("Creates an android data binding class and copies resources from");
        System.out.println("res-source to res-target and modifies binding layout files");
        System.out.println("in res-target. Binding data is extracted into XML files");
        System.out.println("and placed in xml-out-dir.");
        System.out.println("  -l          indicates that this is a library");
        System.out.println("  manifest    path to AndroidManifest.xml file");
        System.out.println("  src-out-dir path to where generated source goes");
        System.out.println("  xml-out-dir path to where generated binding XML goes");
        System.out.println("  res-out-dir path to the where modified resources should go");
        System.out.println(//from  w  ww  .j  a va2  s .  co m
                "  res-in-dir  path to source resources \"res\" directory. One" + " or more are allowed.");
        System.exit(1);
    }
    final boolean isLibrary = args[0].equals("-l");
    final int indexOffset = isLibrary ? 1 : 0;
    final String applicationPackage;
    final int minSdk;
    final Document androidManifest = readAndroidManifest(new File(args[MANIFEST_INDEX + indexOffset]));
    try {
        final XPathFactory xPathFactory = XPathFactory.newInstance();
        final XPath xPath = xPathFactory.newXPath();
        applicationPackage = xPath.evaluate("string(/manifest/@package)", androidManifest);
        final Double minSdkNumber = (Double) xPath.evaluate("number(/manifest/uses-sdk/@android:minSdkVersion)",
                androidManifest, XPathConstants.NUMBER);
        minSdk = minSdkNumber == null ? 1 : minSdkNumber.intValue();
    } catch (XPathExpressionException e) {
        e.printStackTrace();
        System.exit(6);
        return;
    }
    final File srcDir = new File(args[SRC_INDEX + indexOffset], APP_SUBPATH);
    if (!makeTargetDir(srcDir)) {
        System.err.println("Could not create source directory " + srcDir);
        System.exit(2);
    }
    final File resTarget = new File(args[RES_OUT_INDEX + indexOffset]);
    if (!makeTargetDir(resTarget)) {
        System.err.println("Could not create resource directory: " + resTarget);
        System.exit(4);
    }
    final File xmlDir = new File(args[XML_INDEX + indexOffset]);
    if (!makeTargetDir(xmlDir)) {
        System.err.println("Could not create xml output directory: " + xmlDir);
        System.exit(5);
    }
    System.out.println("Application Package: " + applicationPackage);
    System.out.println("Minimum SDK: " + minSdk);
    System.out.println("Target Resources: " + resTarget.getAbsolutePath());
    System.out.println("Target Source Dir: " + srcDir.getAbsolutePath());
    System.out.println("Target XML Dir: " + xmlDir.getAbsolutePath());
    System.out.println("Library? " + isLibrary);

    boolean foundSomeResources = false;
    for (int i = RES_IN_INDEX + indexOffset; i < args.length; i++) {
        final File resDir = new File(args[i]);
        if (!resDir.exists()) {
            System.out.println("Could not find resource directory: " + resDir);
        } else {
            System.out.println("Source Resources: " + resDir.getAbsolutePath());
            try {
                FileUtils.copyDirectory(resDir, resTarget);
                addFromFile(resDir, resTarget);
                foundSomeResources = true;
            } catch (IOException e) {
                System.err.println("Could not copy resources from " + resDir + " to " + resTarget + ": "
                        + e.getLocalizedMessage());
                System.exit(3);
            }
        }
    }

    if (!foundSomeResources) {
        System.err.println("No resource directories were found.");
        System.exit(7);
    }
    processLayoutFiles(applicationPackage, resTarget, srcDir, xmlDir, minSdk, isLibrary);
}

From source file:playground.johannes.studies.ivt.DensityPlotBiTree.java

public static void main(String[] args) throws IOException, FactoryException {
    SocialSampledGraphProjection<SocialSparseGraph, SocialSparseVertex, SocialSparseEdge> graph = GraphReaderFacade
            .read("/Users/jillenberger/Work/socialnets/data/ivt2009/11-2011/graph/graph.graphml");

    SocialSampledGraphProjectionBuilder<SocialSparseGraph, SocialSparseVertex, SocialSparseEdge> builder = new SocialSampledGraphProjectionBuilder<SocialSparseGraph, SocialSparseVertex, SocialSparseEdge>();

    SpatialSparseGraph popData = new Population2SpatialGraph(CRSUtils.getCRS(21781))
            .read("/Users/jillenberger/Work/socialnets/data/schweiz/complete/plans/plans.0.10.xml");

    SimpleFeature feature = FeatureSHP//from   w ww. jav a2 s .  co m
            .readFeatures("/Users/jillenberger/Work/socialnets/data/schweiz/complete/zones/G1L08.shp")
            .iterator().next();
    Geometry chBorder = (Geometry) feature.getDefaultGeometry();
    chBorder.setSRID(21781);

    graph.getDelegate().transformToCRS(CRSUtils.getCRS(21781));

    logger.info("Applying spatial filter...");
    SpatialFilter filter = new SpatialFilter((GraphBuilder) builder, chBorder);
    graph = (SocialSampledGraphProjection<SocialSparseGraph, SocialSparseVertex, SocialSparseEdge>) filter
            .apply(graph);

    Set<Point> points = new HashSet<Point>();
    for (SpatialVertex v : graph.getVertices()) {
        points.add(v.getPoint());
    }

    GeometryFactory factory = new GeometryFactory();
    Point zrh = factory.createPoint(new Coordinate(8.55, 47.36));
    zrh = CRSUtils.transformPoint(zrh,
            CRS.findMathTransform(DefaultGeographicCRS.WGS84, CRSUtils.getCRS(21781)));

    //      graph.getDelegate().transformToCRS(DefaultGeographicCRS.WGS84);
    //      graph2.transformToCRS(DefaultGeographicCRS.WGS84);

    logger.info("Segmenting tiles...");
    //      BiTreeGrid<Double> sampleGrid = BiTreeGridBuilder.createEqualCountGrid(points, 200, 1000);
    Envelope env = PointUtils.envelope(points);
    SpatialGrid<Double> sampleGrid = new SpatialGrid<Double>(env.getMinX(), env.getMinY(), env.getMaxX(),
            env.getMaxY(), 5000);

    DistanceCalculator calc = new CartesianDistanceCalculator();
    Discretizer disc = new LinearDiscretizer(1000.0);

    logger.info("Creating survey grid...");
    for (Point p : points) {
        //         Tile<Double> tile = sampleGrid.getTile(p.getCoordinate());
        Double data = sampleGrid.getValue(p);
        double val = 0;
        //         if(tile.data != null)
        //            val = tile.data;
        if (data != null)
            val = data.doubleValue();

        double d = disc.discretize(calc.distance(p, zrh));
        d = Math.max(1, d);
        double proba = Math.pow(d, -1.4);
        //         val += 1/proba;
        val++;
        //         tile.data = new Double(val);
        sampleGrid.setValue(val, p);
    }

    logger.info("Creating population grid...");
    //      BiTreeGrid<Integer> popGrid = new BiTreeGrid<Integer>(sampleGrid);
    SpatialGrid<Integer> popGrid = new SpatialGrid<Integer>(sampleGrid);
    for (SpatialVertex v : popData.getVertices()) {
        //         Tile<Integer> tile = popGrid.getTile(v.getPoint().getCoordinate());
        Integer data = popGrid.getValue(v.getPoint());
        //         if (tile != null) {
        //            int val = 0;
        //            if (tile.data != null)
        //               val = tile.data;
        //            val++;
        //            tile.data = new Integer(val);
        //         }
        int val = 0;
        if (data != null) {
            val = data.intValue();
        }
        val++;
        popGrid.setValue(val, v.getPoint());
    }

    logger.info("Creating density grid...");
    //      BiTreeGrid<Double> densityGrid = new BiTreeGrid<Double>(sampleGrid);
    SpatialGrid<Double> densityGrid = new SpatialGrid<Double>(sampleGrid);

    //      Set<Tile<Double>> tiles = densityGrid.tiles();
    //      for(Tile<Double> tile : tiles) {
    //         Tile<Double> surveyTile = sampleGrid.getTile(tile.envelope.centre());
    //         Tile<Integer> popTile = popGrid.getTile(tile.envelope.centre());
    //         
    //         if(surveyTile != null && popTile != null) {
    //            if(surveyTile.data != null && popTile.data != null)
    //               tile.data = surveyTile.data/(double)popTile.data;
    //            else
    //               tile.data = new Double(0);
    //         } else
    //            tile.data = new Double(0);
    //      }

    for (int row = 0; row < densityGrid.getNumRows(); row++) {
        for (int col = 0; col < densityGrid.getNumCols(row); col++) {
            Integer inhabitants = popGrid.getValue(row, col);
            Double samples = sampleGrid.getValue(row, col);
            if (inhabitants != null && samples != null) {
                double density = samples / (double) inhabitants;
                densityGrid.setValue(row, col, density);
            } else {
                densityGrid.setValue(row, col, 0.0);
            }
        }
    }

    ZoneLayer<Double> layer = ZoneUtils.createGridLayer(5000, chBorder);
    layer.overwriteCRS(CRSUtils.getCRS(21781));
    DescriptiveStatistics stats = new DescriptiveStatistics();
    for (int row = 0; row < densityGrid.getNumRows(); row++) {
        for (int col = 0; col < densityGrid.getNumCols(row); col++) {
            Point p = makeCoordinate(densityGrid, row, col);
            p.setSRID(21781);
            Zone<Double> z = layer.getZone(p);
            if (z != null) {
                double val = densityGrid.getValue(row, col);
                if (val > 0) {
                    stats.addValue(val);
                }
                z.setAttribute(val);
            }
        }
    }

    //      double min = stats.getMin();
    //      double max = stats.getPercentile(80);
    //      double bins = 20;
    //      double width = (max-min)/bins;
    //      Discretizer discretizer = new BoundedLinearDiscretizer(width, min, max);
    //      for(Zone<Double> z : layer.getZones()) {
    //         Double val = z.getAttribute();
    //         if(val != null && val > 0) {
    //            val = discretizer.index(val-min);
    //            z.setAttribute(val);
    //         }
    //      }

    ZoneLayerSHP.write(layer,
            "/Users/jillenberger/Work/socialnets/data/ivt2009/11-2011/graph/density.grid.shp");
    //      logger.info("Writing KML...");
    //      SpatialGridKMLWriter writer = new SpatialGridKMLWriter();
    //      writer.write(densityGrid, CRSUtils.getCRS(21781), "/Users/jillenberger/Work/socialnets/data/ivt2009/11-2011/graph/density.grid.kml");
    //      writer.write(densityGrid, "/Users/jillenberger/Work/socialnets/data/ivt2009/11-2011/graph/density.grid.kml");
    //      GeometryFactory factory = new GeometryFactory();
    //      Set<Geometry> geometries = new HashSet<Geometry>();
    //      TObjectDoubleHashMap values = new TObjectDoubleHashMap();
    ////      tiles = sampleGrid.tiles();
    //      for(Tile<Double> n : tiles) {
    //         Coordinate[] coords = new Coordinate[5];
    //         coords[0] = new Coordinate(n.envelope.getMinX(), n.envelope.getMinY());
    //         coords[1] = new Coordinate(n.envelope.getMinX(), n.envelope.getMaxY());
    //         coords[2] = new Coordinate(n.envelope.getMaxX(), n.envelope.getMaxY());
    //         coords[3] = new Coordinate(n.envelope.getMaxX(), n.envelope.getMinY());
    //         coords[4] = new Coordinate(n.envelope.getMinX(), n.envelope.getMinY());
    //         LinearRing shell = factory.createLinearRing(coords);
    //         shell.setSRID(21781);
    //         geometries.add(shell);
    //         values.put(shell, n.data);
    //      }
    //      
    //      NumericAttributeColorizer colorizer = new NumericAttributeColorizer(values);
    //      colorizer.setLogscale(true);
    //      FeatureKMLWriter writer = new FeatureKMLWriter();
    //      writer.setColorizable(colorizer);
    //      writer.write(geometries, "/Users/jillenberger/Work/socialnets/data/ivt2009/11-2011/graph/density.kml");
}

From source file:Main.java

private static void setPrice(TextView text, Double amount) {
    int i = amount.intValue();
    text.setText("$" + i);
}

From source file:Main.java

public static Integer stringToInteger(String s) {
    final Double d = Double.parseDouble(s);
    return d.intValue();
}