Example usage for java.lang Double parseDouble

List of usage examples for java.lang Double parseDouble

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Introduction

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

Prototype

public static double parseDouble(String s) throws NumberFormatException

Source Link

Document

Returns a new double initialized to the value represented by the specified String , as performed by the valueOf method of class Double .

Usage

From source file:cz.autoclient.github.local.ReleaseFileLocal.java

public static long sizeToNumber(String size) {
    //System.out.println("Parsing size!");
    // Space divides the size and the multipier (k, M, G...)
    int firstSpace = size.indexOf(' ');
    double multiplier = 1;
    // replace bytes to leae the multiplier alone
    size = size.replaceFirst("\\s*(B|b|Bytes)\\s*$", "");
    //System.out.println("Size: "+size);
    // If the space wasn't replaced there's stull some stuff
    if (firstSpace < size.length()) {
        //get the stuff after the space (if any)
        String unit = size.substring(firstSpace + 1);
        switch (unit) {
        case "T":
            multiplier = 1e12;/*  w w w . j ava2s  . co  m*/
            break;
        case "G":
            multiplier = 1e9;
            break;
        case "M":
            multiplier = 1e6;
            break;
        case "k":
            multiplier = 1e3;
            break;
        }
    }
    return (long) (Double.parseDouble(size.substring(0, firstSpace)) * multiplier);
}

From source file:de.sub.goobi.metadaten.copier.ComposeFormattedRule.java

/**
 * The function typecast() converts the String arguments so that they can be
 * used by {@link String#format(String, Object...)}. Only arguments that are
 * referenced by number can be typecasted. If the format String contains
 * %2$02d?, the function will convert the second list object to long, if
 * the format String contains %02d? the function cannot tell which argument
 * is meant and thus doesnt do anything for it. TODO: check (test) and fix
 * it - especially catch continue/*from   www .  jav  a2 s. c o m*/
 *
 * @param format
 *            format String, to get the desired types from
 * @param elements
 *            arguments
 * @return the objects for the format command
 */
private static Object[] typecast(String format, List<String> elements) {
    Object[] result = elements.toArray();
    Matcher expressions = FORMAT_CODES_SCHEME.matcher(format);
    while (expressions.find()) {
        try {
            int i = Integer.parseInt(expressions.group(1)) - 1;
            switch (expressions.group(2).codePointAt(0)) {
            case 'A':
                result[i] = Double.parseDouble(elements.get(i));
                continue;
            case 'C':
                result[i] = Integer.parseInt(elements.get(i));
                continue;
            case 'E':
            case 'G':
                result[i] = Double.parseDouble(elements.get(i));
                continue;
            case 'T':
                result[i] = ISODateTimeFormat.dateElementParser().parseMillis(elements.get(i));
                continue;
            case 'X':
                result[i] = Long.parseLong(elements.get(i));
                continue;
            case 'a':
                result[i] = Double.parseDouble(elements.get(i));
                continue;
            case 'c':
                result[i] = Integer.parseInt(elements.get(i));
                continue;
            case 'd':
                result[i] = Long.parseLong(elements.get(i));
                continue;
            case 'e':
            case 'f':
            case 'g':
                result[i] = Double.parseDouble(elements.get(i));
                continue;
            case 'o':
                result[i] = Long.parseLong(elements.get(i));
                continue;
            case 't':
                result[i] = ISODateTimeFormat.dateElementParser().parseMillis(elements.get(i));
                continue;
            case 'x':
                result[i] = Long.parseLong(elements.get(i));
            }
        } catch (ArrayIndexOutOfBoundsException | ClassCastException | NumberFormatException e) {
        }
    }
    return result;
}

From source file:de.uniwue.info2.numerics.prec.DoublePrecisionFloat.java

@Override
protected String floatValueToBinaryString(String value) {
    double d = Double.parseDouble(value);
    String binary;//from   ww w.j av a2s  .  c  om
    if (d == 0) {
        binary = StringUtils.repeat("0", 64);
    } else {
        binary = Long.toBinaryString(Double.doubleToLongBits(d));
    }
    return binary;
}

From source file:ml.shifu.shifu.core.LR.java

public static LR loadFromString(String input) {
    String target = StringUtils.remove(StringUtils.remove(input, '['), ']');
    String[] ws = target.split(",");
    double[] weights = new double[ws.length];
    int index = 0;
    for (String weight : ws) {
        weights[index++] = Double.parseDouble(weight);
    }//from w ww.j  av  a  2s.c o  m
    return new LR(weights);
}

From source file:evaluation.loadGenerator.randomVariable.Zipf.java

public Zipf(String[] parameters) {
    super(parameters);
    if (parameters.length != numberOfParameters)
        throw new RuntimeException(errorMessage);
    try {/*from  ww  w  .j a  va  2  s  .c  o  m*/
        this.numberOfElements = Integer.parseInt(parameters[0]);
        this.exponent = Double.parseDouble(parameters[1]);
        // test:
        this.randomDataImpl.nextZipf(numberOfElements, exponent);
    } catch (Exception e) {
        e.printStackTrace();
        throw new RuntimeException(errorMessage);
    }
}

From source file:com.tr8n.core.Utils.java

/**
 * Parses a double/* w  w w .ja v  a 2 s  . c o  m*/
 * @param obj
 * @return
 */
public static Double parseDouble(Object obj) {
    return Double.parseDouble("" + obj);
}

From source file:blue.soundObject.jmask.Quantizer.java

public static Quantizer loadFromXML(Element data) {
    Quantizer retVal = new Quantizer();

    Elements nodes = data.getElements();

    while (nodes.hasMoreElements()) {
        Element node = nodes.next();
        String nodeName = node.getName();
        String nodeVal = node.getTextString();

        if (nodeName.equals("gridSize")) {
            retVal.gridSize = Double.parseDouble(nodeVal);
        } else if (nodeName.equals("strength")) {
            retVal.strength = Double.parseDouble(nodeVal);
        } else if (nodeName.equals("offset")) {
            retVal.offset = Double.parseDouble(nodeVal);
        } else if (nodeName.equals("gridSizeTableEnabled")) {
            retVal.gridSizeTableEnabled = Boolean.valueOf(node.getTextString()).booleanValue();
        } else if (nodeName.equals("strengthTableEnabled")) {
            retVal.strengthTableEnabled = Boolean.valueOf(node.getTextString()).booleanValue();
        } else if (nodeName.equals("offsetTableEnabled")) {
            retVal.offsetTableEnabled = Boolean.valueOf(node.getTextString()).booleanValue();
        } else if (nodeName.equals("enabled")) {
            retVal.enabled = Boolean.valueOf(node.getTextString()).booleanValue();
        } else if (nodeName.equals("table")) {
            Table t = Table.loadFromXML(node);
            String tabInstance = node.getAttributeValue("tableId");

            if (tabInstance.equals("gridSizeTable")) {
                retVal.gridSizeTable = t;
            } else if (tabInstance.equals("strengthTable")) {
                retVal.strengthTable = t;
            } else if (tabInstance.equals("offsetTable")) {
                retVal.offsetTable = t;/*from w  w w.java  2s .  c  o  m*/
            }

        }

    }

    return retVal;
}

From source file:edu.scripps.fl.pubchem.xml.extract.XrefExtractor.java

public void checkXrefAgainstPanel(List<Xref> xrefs, List<Panel> panel) {
    for (Panel yy : panel) {
        for (int ii = 0; ii < xrefs.size(); ii++) {
            Xref xx = xrefs.get(ii);/*from ww w .j a  v a 2 s.c  o m*/
            String type = xx.getXrefType();
            if (type.equalsIgnoreCase("gene") || type.equalsIgnoreCase("protein")
                    || type.equalsIgnoreCase("nucleotide")) {
                Double idD = Double.parseDouble(xx.getXrefValue().toString());
                Integer id = idD.intValue();
                if (type.equalsIgnoreCase("gene")) {
                    List<Integer> genes = yy.getPanelGene();
                    if (genes != null) {
                        if (genes.contains(id))
                            xrefs.remove(xx);
                    }
                } else if (type.equalsIgnoreCase("protein") || type.equalsIgnoreCase("nucleotide")) {
                    List<PanelTarget> targets = yy.getPanelTarget();
                    if (targets != null) {
                        for (PanelTarget target : targets) {
                            if (target.getPanelTargetGi().equals(id)) {
                                xrefs.remove(xx);
                            }
                        }
                    }
                } else if (type.equalsIgnoreCase("taxonomy")) {
                    List<Integer> taxonomies = yy.getPanelTaxonomy();
                    if (taxonomies != null) {
                        if (taxonomies.contains(id))
                            xrefs.remove(xx);
                    }
                }
            }
        }
    }

}

From source file:com.github.jmabuin.blaspark.io.IO.java

public static DenseVector readVectorFromFileInHDFS(String file, Configuration conf) {

    try {//  w w  w .  j a v a2s .c  o  m
        FileSystem fs = FileSystem.get(conf);

        Path pt = new Path(file);

        //FileSystem fileSystem = FileSystem.get(context.getConfiguration());
        BufferedReader br = new BufferedReader(new InputStreamReader(fs.open(pt)));
        String line;
        line = br.readLine();

        double vector[] = null;

        boolean arrayInfo = true;

        int i = 0;

        while (line != null) {

            if ((arrayInfo == true) && (line.charAt(0) == '%')) {
                arrayInfo = true;
                //LOG.info("JMAbuin:: Skipping line with %");
            } else if ((arrayInfo == true) && !(line.charAt(0) == '%')) {
                arrayInfo = false;
                String[] matrixInfo = line.split(" ");
                //LOG.info("JMAbuin:: Creating vector after line with %");
                vector = new double[Integer.parseInt(matrixInfo[0])];

            } else {
                vector[i] = Double.parseDouble(line);
                i++;
            }

            line = br.readLine();
        }

        br.close();

        return new DenseVector(vector);

    } catch (IOException e) {
        LOG.error("Error in " + IO.class.getName() + ": " + e.getMessage());
        e.printStackTrace();
        System.exit(1);
    }

    return null;
}

From source file:com.streamsets.pipeline.lib.parser.log.LEEFParser.java

@Override
public Field getExtFormatVersion(String val) {
    double leefVersion = Double.parseDouble(StringUtils.substringAfter(val, ":"));
    return Field.create(leefVersion);
}