Example usage for java.lang Double Double

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:Main.java

/**
 * Get double from the JTextField input/*from   w w  w.  j  a  v  a  2  s.c o m*/
 * 
 * @param input the JTextField object
 * @return the double number
 */
public static double getDouble(javax.swing.JTextField input) throws Exception {
    return new Double(input.getText()).doubleValue();
}

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From source file:Main.java

public static double tanh(double t) {
    Double aux = new Double(sinh(t) / cosh(t));
    if (aux.isNaN()) {
        if (t > 0.0)
            return 1.0;
        else/* ww w. j  av a  2 s .  c o  m*/
            return -1.0;
    }
    return aux.doubleValue();
}

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From source file:Main.java

public static boolean isNan(String param) {
    boolean result = false;
    if (param == null || "".equals(param)) {
        return result;
    }//from w w  w .j  a  v  a  2s. c  o  m
    param = param.replace('d', '_').replace('f', '_');
    try {
        Double test = new Double(param);
        test.intValue();
        result = true;
    } catch (NumberFormatException ex) {
        return result;
    }
    return result;
}

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From source file:com.hangum.tadpole.commons.util.NumberFormatUtils.java

/**
 * ?? ./*  w w w .  j  ava 2s . c  o  m*/
 * @param value
 * @return
 */
public static String commaFormat(String value) {
    if (null == value)
        return "";

    try {
        return commaFormat(new Double(value));
    } catch (NumberFormatException nfe) {
        return value;
    }
}

---

From source file:io.anserini.index.UpdateIndex.java

@SuppressWarnings("static-access")
public static void main(String[] args) throws Exception {
    Options options = new Options();

    options.addOption(new Option(HELP_OPTION, "show help"));
    options.addOption(new Option(OPTIMIZE_OPTION, "merge indexes into a single segment"));
    options.addOption(new Option(STORE_TERM_VECTORS_OPTION, "store term vectors"));

    options.addOption(/*from  w w  w  .j a v  a 2s.com*/
            OptionBuilder.withArgName("dir").hasArg().withDescription("index location").create(INDEX_OPTION));
    options.addOption(OptionBuilder.withArgName("file").hasArg().withDescription("file with deleted tweetids")
            .create(DELETES_OPTION));
    options.addOption(OptionBuilder.withArgName("id").hasArg().withDescription("max id").create(MAX_ID_OPTION));

    CommandLine cmdline = null;
    CommandLineParser parser = new GnuParser();
    try {
        cmdline = parser.parse(options, args);
    } catch (ParseException exp) {
        System.err.println("Error parsing command line: " + exp.getMessage());
        System.exit(-1);
    }

    if (cmdline.hasOption(HELP_OPTION) || !cmdline.hasOption(INDEX_OPTION)) {
        HelpFormatter formatter = new HelpFormatter();
        formatter.printHelp(UpdateIndex.class.getName(), options);
        System.exit(-1);
    }

    String indexPath = cmdline.getOptionValue(INDEX_OPTION);

    final FieldType textOptions = new FieldType();
    textOptions.setIndexOptions(IndexOptions.DOCS_AND_FREQS_AND_POSITIONS);
    textOptions.setStored(true);
    textOptions.setTokenized(true);
    textOptions.setStoreTermVectors(true);

    LOG.info("index: " + indexPath);

    File file = new File("PittsburghUserTimeline");
    if (!file.exists()) {
        System.err.println("Error: " + file + " does not exist!");
        System.exit(-1);
    }

    final StatusStream stream = new JsonStatusCorpusReader(file);

    Status status;
    String s;
    HashMap<Long, String> hm = new HashMap<Long, String>();
    try {
        while ((s = stream.nextRaw()) != null) {
            try {
                status = DataObjectFactory.createStatus(s);

                if (status.getText() == null) {
                    continue;
                }

                hm.put(status.getUser().getId(),
                        hm.get(status.getUser().getId()) + status.getText().replaceAll("[\\r\\n]+", " "));

            } catch (Exception e) {

            }
        }

    } catch (Exception e) {
        e.printStackTrace();
    } finally {

        stream.close();
    }

    ArrayList<String> userIDList = new ArrayList<String>();
    try (BufferedReader br = new BufferedReader(new FileReader(new File("userID")))) {
        String line;
        while ((line = br.readLine()) != null) {
            userIDList.add(line.replaceAll("[\\r\\n]+", ""));

            // process the line.
        }
    }

    try {
        reader = DirectoryReader
                .open(FSDirectory.open(new File(cmdline.getOptionValue(INDEX_OPTION)).toPath()));
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    final Directory dir = new SimpleFSDirectory(Paths.get(cmdline.getOptionValue(INDEX_OPTION)));
    final IndexWriterConfig config = new IndexWriterConfig(ANALYZER);

    config.setOpenMode(IndexWriterConfig.OpenMode.CREATE_OR_APPEND);

    final IndexWriter writer = new IndexWriter(dir, config);

    IndexSearcher searcher = new IndexSearcher(reader);
    System.out.println("The total number of docs indexed "
            + searcher.collectionStatistics(TweetStreamReader.StatusField.TEXT.name).docCount());

    for (int city = 0; city < cityName.length; city++) {

        // Pittsburgh's coordinate -79.976389, 40.439722

        Query q_long = NumericRangeQuery.newDoubleRange(TweetStreamReader.StatusField.LONGITUDE.name,
                new Double(longitude[city] - 0.05), new Double(longitude[city] + 0.05), true, true);
        Query q_lat = NumericRangeQuery.newDoubleRange(TweetStreamReader.StatusField.LATITUDE.name,
                new Double(latitude[city] - 0.05), new Double(latitude[city] + 0.05), true, true);

        BooleanQuery bqCityName = new BooleanQuery();

        Term t = new Term("place", cityName[city]);
        TermQuery query = new TermQuery(t);
        bqCityName.add(query, BooleanClause.Occur.SHOULD);
        System.out.println(query.toString());

        for (int i = 0; i < cityNameAlias[city].length; i++) {
            t = new Term("place", cityNameAlias[city][i]);
            query = new TermQuery(t);
            bqCityName.add(query, BooleanClause.Occur.SHOULD);
            System.out.println(query.toString());
        }

        BooleanQuery bq = new BooleanQuery();

        BooleanQuery finalQuery = new BooleanQuery();

        // either a coordinate match
        bq.add(q_long, BooleanClause.Occur.MUST);
        bq.add(q_lat, BooleanClause.Occur.MUST);

        finalQuery.add(bq, BooleanClause.Occur.SHOULD);
        // or a place city name match
        finalQuery.add(bqCityName, BooleanClause.Occur.SHOULD);

        TotalHitCountCollector totalHitCollector = new TotalHitCountCollector();

        // Query hasFieldQuery = new ConstantScoreQuery(new
        // FieldValueFilter("timeline"));
        //
        // searcher.search(hasFieldQuery, totalHitCollector);
        //
        // if (totalHitCollector.getTotalHits() > 0) {
        // TopScoreDocCollector collector =
        // TopScoreDocCollector.create(Math.max(0,
        // totalHitCollector.getTotalHits()));
        // searcher.search(finalQuery, collector);
        // ScoreDoc[] hits = collector.topDocs().scoreDocs;
        //
        //
        // HashMap<String, Integer> hasHit = new HashMap<String, Integer>();
        // int dupcount = 0;
        // for (int i = 0; i < hits.length; ++i) {
        // int docId = hits[i].doc;
        // Document d;
        //
        // d = searcher.doc(docId);
        //
        // System.out.println(d.getFields());
        // }
        // }

        // totalHitCollector = new TotalHitCountCollector();
        searcher.search(finalQuery, totalHitCollector);

        if (totalHitCollector.getTotalHits() > 0) {
            TopScoreDocCollector collector = TopScoreDocCollector
                    .create(Math.max(0, totalHitCollector.getTotalHits()));
            searcher.search(finalQuery, collector);
            ScoreDoc[] hits = collector.topDocs().scoreDocs;

            System.out.println("City " + cityName[city] + " " + collector.getTotalHits() + " hits.");

            HashMap<String, Integer> hasHit = new HashMap<String, Integer>();
            int dupcount = 0;
            for (int i = 0; i < hits.length; ++i) {
                int docId = hits[i].doc;
                Document d;

                d = searcher.doc(docId);

                if (userIDList.contains(d.get(IndexTweets.StatusField.USER_ID.name))
                        && hm.containsKey(Long.parseLong(d.get(IndexTweets.StatusField.USER_ID.name)))) {
                    //            System.out.println("Has timeline field?" + (d.get("timeline") != null));
                    //            System.out.println(reader.getDocCount("timeline"));
                    //            d.add(new Field("timeline", hm.get(Long.parseLong(d.get(IndexTweets.StatusField.USER_ID.name))),
                    //                textOptions));
                    System.out.println("Found a user hit");
                    BytesRefBuilder brb = new BytesRefBuilder();
                    NumericUtils.longToPrefixCodedBytes(Long.parseLong(d.get(IndexTweets.StatusField.ID.name)),
                            0, brb);
                    Term term = new Term(IndexTweets.StatusField.ID.name, brb.get());
                    //            System.out.println(reader.getDocCount("timeline"));

                    Document d_new = new Document();
                    //            for (IndexableField field : d.getFields()) {
                    //              d_new.add(field);
                    //            }
                    // System.out.println(d_new.getFields());
                    d_new.add(new StringField("userBackground", d.get(IndexTweets.StatusField.USER_ID.name),
                            Store.YES));
                    d_new.add(new Field("timeline",
                            hm.get(Long.parseLong(d.get(IndexTweets.StatusField.USER_ID.name))), textOptions));
                    // System.out.println(d_new.get());
                    writer.addDocument(d_new);
                    writer.commit();

                    //            t = new Term("label", "why");
                    //            TermQuery tqnew = new TermQuery(t);
                    //
                    //            totalHitCollector = new TotalHitCountCollector();
                    //
                    //            searcher.search(tqnew, totalHitCollector);
                    //
                    //            if (totalHitCollector.getTotalHits() > 0) {
                    //              collector = TopScoreDocCollector.create(Math.max(0, totalHitCollector.getTotalHits()));
                    //              searcher.search(tqnew, collector);
                    //              hits = collector.topDocs().scoreDocs;
                    //
                    //              System.out.println("City " + cityName[city] + " " + collector.getTotalHits() + " hits.");
                    //
                    //              for (int k = 0; k < hits.length; k++) {
                    //                docId = hits[k].doc;
                    //                d = searcher.doc(docId);
                    //                System.out.println(d.get(IndexTweets.StatusField.ID.name));
                    //                System.out.println(d.get(IndexTweets.StatusField.PLACE.name));
                    //              }
                    //            }

                    // writer.deleteDocuments(term);
                    // writer.commit();
                    // writer.addDocument(d);
                    // writer.commit();

                    //            System.out.println(reader.getDocCount("timeline"));
                    // writer.updateDocument(term, d);
                    // writer.commit();

                }

            }
        }
    }
    reader.close();
    writer.close();

}

---

From source file:org.jfree.chart.demo.LegendWrapperDemo1.java

private static PieDataset createDataset() {
    DefaultPieDataset defaultpiedataset = new DefaultPieDataset();
    defaultpiedataset.setValue("One", new Double(43.200000000000003D));
    defaultpiedataset.setValue("Two", new Double(10D));
    defaultpiedataset.setValue("Three", new Double(27.5D));
    defaultpiedataset.setValue("Four", new Double(17.5D));
    defaultpiedataset.setValue("Five", new Double(11D));
    defaultpiedataset.setValue("Six", new Double(19.399999999999999D));
    return defaultpiedataset;
}

---

From source file:Main.java

public static Object getPropertyValue(Element element) {
    NamedNodeMap map = element.getAttributes();
    map.removeNamedItem(NAME_ATTR);//  w w  w. j  a v a  2 s.  c o  m

    if (map.item(0).getNodeName().equals(STRING_ATTR))
        return map.item(0).getNodeValue();
    else if (map.item(0).getNodeName().equals(INTEGER_ATTR))
        return new Integer(map.item(0).getNodeValue());
    else if (map.item(0).getNodeName().equals(DOUBLE_ATTR))
        return new Double(map.item(0).getNodeValue());
    else if (map.item(0).getNodeName().equals(FLOAT_ATTR))
        return new Float(map.item(0).getNodeValue());
    else if (map.item(0).getNodeName().equals(BOOLEAN_ATTR))
        return Boolean.valueOf(map.item(0).getNodeValue());
    else if (map.item(0).getNodeName().equals(COLOR_ATTR)) {
        String[] rgb = map.item(0).getNodeValue().split(",");
        return new Color(new Integer(rgb[0]), new Integer(rgb[1]), new Integer(rgb[2]));
    } else if (map.item(0).getNodeName().equals(FONT_ATTR)) {
        String[] font = map.item(0).getNodeValue().split(",");
        return new Font(font[0], new Integer(font[1]), new Integer(font[2]));
    } else {
        return null;
    }
}

---

From source file:Main.java

public static Double getCurrentLevelDoubleValue(Element ele, String tagName) {
    String textToDouble = getCurrentLevelTextValue(ele, tagName);
    Double valueDouble = null;/*from   w ww. jav a 2 s . c  o m*/
    if (textToDouble != null) {
        valueDouble = new Double(textToDouble);
    }
    return valueDouble;
}

---

From source file:Main.java

public static Set<Double> toSet(double... array) {
    if (isEmpty(array)) {
        return new HashSet<>(0);
    }//from w w  w .j a v  a 2  s .c om
    Set<Double> set = new HashSet<>(array.length);
    for (double d : array) {
        set.add(new Double(d));
    }
    return set;
}

---

From source file:Main.java

public static Object getPropertyValue(Element element) {
    NamedNodeMap map = element.getAttributes();
    map.removeNamedItem(NAME_ATTR);/* w  w w  . j  a v a2s  .c  om*/

    if (map.item(0).getNodeName().equals(STRING_ATTR)) {
        return map.item(0).getNodeValue();
    } else if (map.item(0).getNodeName().equals(INTEGER_ATTR)) {
        return new Integer(map.item(0).getNodeValue());
    } else if (map.item(0).getNodeName().equals(DOUBLE_ATTR)) {
        return new Double(map.item(0).getNodeValue());
    } else if (map.item(0).getNodeName().equals(FLOAT_ATTR)) {
        return new Float(map.item(0).getNodeValue());
    } else if (map.item(0).getNodeName().equals(BOOLEAN_ATTR)) {
        return Boolean.valueOf(map.item(0).getNodeValue());
    } else if (map.item(0).getNodeName().equals(COLOR_ATTR)) {
        String[] rgb = map.item(0).getNodeValue().split(",");
        return new Color(new Integer(rgb[0]), new Integer(rgb[1]), new Integer(rgb[2]));
    } else if (map.item(0).getNodeName().equals(FONT_ATTR)) {
        String[] font = map.item(0).getNodeValue().split(",");
        return new Font(font[0], new Integer(font[1]), new Integer(font[2]));
    } else {
        return null;
    }
}

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