Example usage for java.lang Double Double

List of usage examples for java.lang Double Double

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Introduction

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

Prototype

@Deprecated(since = "9")
public Double(String s) throws NumberFormatException

Source Link

Document

Constructs a newly allocated Double object that represents the floating-point value of type double represented by the string.

Usage

From source file:edu.anu.spice.Evaluation.java

@SuppressWarnings("unchecked")
@Override//from  w  w w .  j a va2s. co  m
public String toJSONString() {
    JSONObject jsonObj = new JSONObject();
    jsonObj.put("tp", new Integer(tp));
    jsonObj.put("fp", new Integer(fp));
    jsonObj.put("fn", new Integer(fn));
    jsonObj.put("f", new Double(f));
    jsonObj.put("pr", new Double(pr));
    jsonObj.put("re", new Double(re));
    jsonObj.put("numImages", new Integer(numImages));
    return JSONValue.toJSONString(jsonObj);
}

From source file:org.jfree.data.category.junit.DefaultCategoryDatasetTest.java

/**
 * Some checks for the getValue() method.
 *///from  w  w  w .  j  a va 2s .  c o m
public void testGetValue() {
    DefaultCategoryDataset d = new DefaultCategoryDataset();
    d.addValue(1.0, "R1", "C1");
    assertEquals(new Double(1.0), d.getValue("R1", "C1"));
    boolean pass = false;
    try {
        d.getValue("XX", "C1");
    } catch (UnknownKeyException e) {
        pass = true;
    }
    assertTrue(pass);

    pass = false;
    try {
        d.getValue("R1", "XX");
    } catch (UnknownKeyException e) {
        pass = true;
    }
    assertTrue(pass);
}

From source file:com.fredhopper.connector.index.provider.ProductPriceValueProvider.java

private void addPriceValue(final HashBasedTable<Optional<String>, Optional<Locale>, String> table,
        final PriceInformation priceInformation) {
    final String value = String.format(java.util.Locale.US, "%.2f",
            new Double(priceInformation.getPriceValue().getValue()));
    table.put(Optional.empty(), Optional.empty(), value);
}

From source file:ijfx.ui.utils.ChartUpdater.java

public void updateChart() {

    final double min; // minimum value
    final double max; // maximum value
    double range; // max - min
    final double binSize;
    // int maximumBinNumber = 30;
    int finalBinNumber;

    int differentValuesCount = possibleValues.stream().filter(n -> Double.isFinite(n.doubleValue()))
            .collect(Collectors.toSet()).size();
    if (differentValuesCount < maximumBinNumber) {
        finalBinNumber = differentValuesCount;
    } else {/*from  w  w  w . ja v  a2  s.com*/
        finalBinNumber = maximumBinNumber;
    }

    EmpiricalDistribution distribution = new EmpiricalDistribution(finalBinNumber);

    Double[] values = possibleValues.parallelStream().filter(n -> Double.isFinite(n.doubleValue()))
            .map(v -> v.doubleValue()).sorted()
            //.toArray();
            .toArray(size -> new Double[size]);
    distribution.load(ArrayUtils.toPrimitive(values));

    min = values[0];
    max = values[values.length - 1];
    range = max - min;
    binSize = range / (finalBinNumber - 1);

    //System.out.println(String.format("min = %.0f, max = %.0f, range = %.0f, bin size = %.0f, bin number = %d", min, max, range, binSize, finalBinNumber));

    XYChart.Series<Double, Double> serie = new XYChart.Series<>();
    ArrayList<XYChart.Data<Double, Double>> data = new ArrayList<>();
    double k = min;
    for (SummaryStatistics st : distribution.getBinStats()) {
        data.add(new XYChart.Data<>(k, new Double(st.getN())));
        k += binSize;
    }

    Platform.runLater(() -> {
        serie.getData().addAll(data);
        areaChart.getData().clear();
        areaChart.getData().add(serie);
    });

}

From source file:eu.smartfp7.terrier.sensor.ParserUtility.java

public static EdgeNodeSnapShot parse(InputStream is) throws Exception {
    DocumentBuilderFactory xmlfact = DocumentBuilderFactory.newInstance();
    xmlfact.setNamespaceAware(true);/*from  ww  w  .j  av  a 2 s.  com*/
    Document document = xmlfact.newDocumentBuilder().parse(is);

    NamespaceContext ctx = new NamespaceContext() {

        @Override
        public Iterator getPrefixes(String namespaceURI) {
            // TODO Auto-generated method stub
            return null;
        }

        @Override
        public String getPrefix(String namespaceURI) {
            // TODO Auto-generated method stub
            return null;
        }

        @Override
        public String getNamespaceURI(String prefix) {

            String uri = null;

            /*
             *    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
            xmlns:smart="http://www.ait.gr/ait_web_site/faculty/apne/schema.xml#"
            xmlns:dc="http://purl.org/dc/elements/1.1/"
            xmlns:contact="http://www.w3.org/2000/10/swap/pim/contact#"
            xmlns:geo="http://www.w3.org/2003/01/geo/wgs84_pos#"
            xmlns:time="http://www.w3.org/2006/time#"
            xml:base="http://www.ait.gr/ait_web_site/faculty/apne/report.xml"
                    
            *
            */

            if (prefix.equals("rdf")) {
                uri = "http://www.w3.org/1999/02/22-rdf-syntax-ns#";
            }
            if (prefix.equals("smart")) {
                uri = "http://www.ait.gr/ait_web_site/faculty/apne/schema.xml#";
            }
            if (prefix.equals("dc")) {
                uri = "http://purl.org/dc/elements/1.1/#";
            }
            if (prefix.equals("geo")) {
                uri = "http://www.w3.org/2003/01/geo/wgs84_pos#";
            }
            if (prefix.equals("time")) {
                uri = "http://www.w3.org/2006/time#";
            }
            return uri;

        }
    };

    // find the node data

    XPath xpath = XPathFactory.newInstance().newXPath();
    xpath.setNamespaceContext(ctx);

    String id = (String) xpath.compile("//smart:Node/@rdf:ID").evaluate(document, XPathConstants.STRING);
    String lat = (String) xpath.compile("//smart:Node/geo:lat/text()").evaluate(document,
            XPathConstants.STRING);
    String lon = (String) xpath.compile("//smart:Node/geo:long/text()").evaluate(document,
            XPathConstants.STRING);
    String fullName = (String) xpath.compile("//smart:Node/dc:fullName/text()").evaluate(document,
            XPathConstants.STRING);
    Node node = new Node(new Double(lat), new Double(lon), id, fullName);

    String time = (String) xpath.compile("//smart:Report/time:inXSDDateTime/text()").evaluate(document,
            XPathConstants.STRING);
    String reportId = (String) xpath.compile("//smart:Report/@rdf:ID").evaluate(document,
            XPathConstants.STRING);

    DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'");
    Calendar c = Calendar.getInstance();
    ;
    c.setTime(df.parse(time));

    String density = (String) xpath.compile("//smart:Crowd/smart:density/text()").evaluate(document,
            XPathConstants.STRING);
    String cameraGain = (String) xpath.compile("//smart:Crowd/smart:cameraGain/text()").evaluate(document,
            XPathConstants.STRING);

    NodeList list = (NodeList) xpath.compile("//smart:Crowd/smart:colour").evaluate(document,
            XPathConstants.NODESET);
    double[] colors = new double[list.getLength()];
    for (int i = 0; i < list.getLength(); i++) {
        org.w3c.dom.Node colorNode = list.item(i);
        String v = colorNode.getFirstChild().getTextContent();
        colors[i] = new Double(v);
    }

    CrowdReport crowdReport = new CrowdReport(reportId, new Double(density), new Double(cameraGain), colors);

    EdgeNodeSnapShot snapShot = new EdgeNodeSnapShot(node, id, c, crowdReport);

    return snapShot;
}

From source file:com.aliyun.odps.ship.common.RecordConverterTest.java

/**
 * ?string<->record?<br/>// w ww  .ja v  a2  s  .  c om
 * ?BIGINT\STRING\DATETIME\BOOLEAM\BOUBLE\DECIMAL<br/>
 * <br/>
 * 1) ??string?tunnelrecord.<br/>
 * 2) ?rocord??string<br/>
 * */
@Test
public void testNormal() throws Exception {

    TableSchema rs = new TableSchema();
    rs.addColumn(new Column("i1", OdpsType.BIGINT));
    rs.addColumn(new Column("s1", OdpsType.STRING));
    rs.addColumn(new Column("d1", OdpsType.DATETIME));
    rs.addColumn(new Column("b1", OdpsType.BOOLEAN));
    rs.addColumn(new Column("doub1", OdpsType.DOUBLE));
    rs.addColumn(new Column("de1", OdpsType.DOUBLE));
    String[] l = new String[] { "1", "string", "20130925101010", "true", "2345.1209", "2345.1" };
    RecordConverter cv = new RecordConverter(rs, "NULL", "yyyyMMddHHmmss", null);
    Record r = cv.parse(toByteArray(l));
    SimpleDateFormat formater = new SimpleDateFormat("yyyyMMddHHmmss");
    formater.setTimeZone(gmt);
    assertEquals("bigint not equal.", Long.valueOf(1), r.getBigint(0));
    assertEquals("string not equal.", "string", r.getString(1));
    assertEquals("datetime not equal.", formater.parse("20130925101010"), r.getDatetime(2));
    assertEquals("boolean not equal.", Boolean.valueOf("true"), r.getBoolean(3));
    assertEquals("double not equal.", new Double("2345.1209"), r.getDouble(4));
    //    assertEquals("decimal not equal.", new BigDecimal("2345.1"), r.getDecimal(5));

    byte[][] l1 = cv.format(r);
    for (int i = 0; i < l1.length; i++) {
        assertEquals("converter at index:" + i, l[i], new String(l1[i], "UTF-8"));
    }

}

From source file:com.orange.atk.atkUI.coregui.StatisticTool.java

/**
 * Creates data set with percentage of passed, failed, skipped and not
 * analysed./* www  .j  a  va  2  s  .  c  om*/
 * 
 * @return the data set
 */
private PieDataset createSampleDataset() {
    DefaultPieDataset defaultpiedataset = new DefaultPieDataset();
    int passed = 0;
    int failed = 0;
    int skipped = 0;
    int notAnalyzed = 0;
    for (int i = 0; i < campaign.size(); i++) {
        Step cmdLine = (Step) campaign.get(i);
        if (cmdLine.getVerdict() == Verdict.PASSED) {
            passed++;
        } else if (cmdLine.getVerdict() == Verdict.FAILED) {
            failed++;
        } else if (cmdLine.getVerdict() == Verdict.SKIPPED) {
            skipped++;
        } else if (cmdLine.getVerdict() == Verdict.NONE) {
            notAnalyzed++;
        }
    }
    int total = passed + failed + skipped + notAnalyzed;
    defaultpiedataset.setValue("Passed", new Double(passed * 100 / (double) total));
    data.put("Passed", passed);
    defaultpiedataset.setValue("Failed", new Double(failed * 100 / (double) total));
    data.put("Failed", failed);
    defaultpiedataset.setValue("Skipped", new Double(skipped * 100 / (double) total));
    data.put("Skipped", skipped);
    defaultpiedataset.setValue("Not analysed", new Double(notAnalyzed * 100 / (double) total));
    data.put("Not analysed", notAnalyzed);
    data.put("Total", total);
    return defaultpiedataset;
}

From source file:org.jfree.chart.demo.TimeSeriesDemo5.java

/**
 * Creates a sample dataset.//from   w  w  w  .j  a  va 2s  .  co  m
 * 
 * @return A sample dataset.
 */
private XYDataset createDataset() {

    final TimeSeries series = new TimeSeries("Random Data");
    Day current = new Day(1, 1, 1990);
    double value = 100.0;
    for (int i = 0; i < 4000; i++) {
        try {
            value = value + Math.random() - 0.5;
            series.add(current, new Double(value));
            current = (Day) current.next();
        } catch (SeriesException e) {
            System.err.println("Error adding to series");
        }
    }
    return new TimeSeriesCollection(series);
}

From source file:Main.java

private static final Object readThisValueXml(XmlPullParser parser, String[] name)
        throws XmlPullParserException, java.io.IOException {
    final String valueName = parser.getAttributeValue(null, "name");
    final String tagName = parser.getName();

    //System.out.println("Reading this value tag: " + tagName + ", name=" + valueName);

    Object res;/*from  w ww.j av a  2 s  . c o  m*/

    if (tagName.equals("null")) {
        res = null;
    } else if (tagName.equals("string")) {
        String value = "";
        int eventType;
        while ((eventType = parser.next()) != parser.END_DOCUMENT) {
            if (eventType == parser.END_TAG) {
                if (parser.getName().equals("string")) {
                    name[0] = valueName;
                    //System.out.println("Returning value for " + valueName + ": " + value);
                    return value;
                }
                throw new XmlPullParserException("Unexpected end tag in <string>: " + parser.getName());
            } else if (eventType == parser.TEXT) {
                value += parser.getText();
            } else if (eventType == parser.START_TAG) {
                throw new XmlPullParserException("Unexpected start tag in <string>: " + parser.getName());
            }
        }
        throw new XmlPullParserException("Unexpected end of document in <string>");
    } else if (tagName.equals("int")) {
        res = Integer.parseInt(parser.getAttributeValue(null, "value"));
    } else if (tagName.equals("long")) {
        res = Long.valueOf(parser.getAttributeValue(null, "value"));
    } else if (tagName.equals("float")) {
        res = new Float(parser.getAttributeValue(null, "value"));
    } else if (tagName.equals("double")) {
        res = new Double(parser.getAttributeValue(null, "value"));
    } else if (tagName.equals("boolean")) {
        res = Boolean.valueOf(parser.getAttributeValue(null, "value"));
    } else if (tagName.equals("int-array")) {
        parser.next();
        res = readThisIntArrayXml(parser, "int-array", name);
        name[0] = valueName;
        //System.out.println("Returning value for " + valueName + ": " + res);
        return res;
    } else if (tagName.equals("map")) {
        parser.next();
        res = readThisMapXml(parser, "map", name);
        name[0] = valueName;
        //System.out.println("Returning value for " + valueName + ": " + res);
        return res;
    } else if (tagName.equals("list")) {
        parser.next();
        res = readThisListXml(parser, "list", name);
        name[0] = valueName;
        //System.out.println("Returning value for " + valueName + ": " + res);
        return res;
    } else {
        throw new XmlPullParserException("Unknown tag: " + tagName);
    }

    // Skip through to end tag.
    int eventType;
    while ((eventType = parser.next()) != parser.END_DOCUMENT) {
        if (eventType == parser.END_TAG) {
            if (parser.getName().equals(tagName)) {
                name[0] = valueName;
                //System.out.println("Returning value for " + valueName + ": " + res);
                return res;
            }
            throw new XmlPullParserException("Unexpected end tag in <" + tagName + ">: " + parser.getName());
        } else if (eventType == parser.TEXT) {
            throw new XmlPullParserException("Unexpected text in <" + tagName + ">: " + parser.getName());
        } else if (eventType == parser.START_TAG) {
            throw new XmlPullParserException("Unexpected start tag in <" + tagName + ">: " + parser.getName());
        }
    }
    throw new XmlPullParserException("Unexpected end of document in <" + tagName + ">");
}

From source file:org.jfree.data.WaferMapDataset.java

/**
 * Creates a new dataset./* ww w. j a  va  2s.c om*/
 * 
 * @param maxChipX
 *           the wafer x-dimension.
 * @param maxChipY
 *           the wafer y-dimension.
 * @param chipSpace
 *           the space between chips.
 */
public WaferMapDataset(final int maxChipX, final int maxChipY, final Number chipSpace) {

    this.maxValue = new Double(Double.NEGATIVE_INFINITY);
    this.minValue = new Double(Double.POSITIVE_INFINITY);
    this.data = new DefaultKeyedValues2D();

    this.maxChipX = maxChipX;
    this.maxChipY = maxChipY;
    if (chipSpace == null) {
        this.chipSpace = DEFAULT_CHIP_SPACE;
    } else {
        this.chipSpace = chipSpace.doubleValue();
    }

}