Example usage for java.lang Double toString

Introduction

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

Prototype

public static String toString(double d) 

Source Link

Document

Returns a string representation of the double argument.

Usage

From source file:de.tor.tribes.types.UserProfile.java

public void updateProperties() {
    addProperty("last.x", DSWorkbenchMainFrame.getSingleton().getCurrentPosition()[0]);
    addProperty("last.y", DSWorkbenchMainFrame.getSingleton().getCurrentPosition()[1]);
    addProperty("zoom", Double.toString(DSWorkbenchMainFrame.getSingleton().getZoomFactor()));
}

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From source file:com.intuit.tank.harness.functions.NumericFunctions.java

private static String subtract(String[] values, Variables variables) {
    Double result = null;//from w  ww .  j a v  a 2s  .co m
    for (int i = 3; i < values.length; i++) {
        if (values[i] != null) {
            if (result == null) {
                result = NumberUtils.toDouble(values[i]);
            } else {
                result -= NumberUtils.toDouble(values[i]);
            }
        } else {
            break;
        }
    }
    return Double.toString(result);
}

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From source file:com.link_intersystems.lang.Assert.java

/**
 * Assert that a double is greater than or equal to a limit.
 *
 * @param greaterOrEqual//www . jav a  2  s.  c o m
 *            the limit.
 * @param name
 *            a descriptive name of the value.
 * @param value
 *            the value.
 *
 * @since 1.2.0.0
 */
public static void greaterOrEqual(String name, double greaterOrEqual, double value) {
    if (not(value >= greaterOrEqual)) {
        String formatted = String.format("%s must be greater than or equal to %s", name,
                Double.toString(greaterOrEqual));
        throw new IllegalArgumentException(formatted);
    }
}

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From source file:com.wormsim.tracking.TrackedDouble.java

@Override
public String toEffectiveDataCountString() {
    return Double.toString(this.getEffectiveDataCount());
}

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From source file:org.apache.archiva.redback.tests.AbstractRbacManagerPerformanceTestCase.java

public void assertPerformance(String msg, long startTime, long endTime, int iterations, double threshold) {
    long elapsed = endTime - startTime;
    double ratio = (double) elapsed / (double) ONESECOND; // ratio of time to 1 second.
    double opsPerSecond = (double) iterations / ratio;

    logger.info("Performance {}: {} operations per second. (effective)", msg, opsPerSecond);

    if (opsPerSecond < threshold) {
        // Failure

        StringBuilder stats = new StringBuilder();

        stats.append("Stats on ").append(msg);
        stats.append("\nStart Time (ms): ").append(Long.toString(startTime));
        stats.append("\nEnd Time (ms)  : ").append(Long.toString(endTime));
        stats.append("\nElapsed (ms)   : ").append(Long.toString(elapsed));
        stats.append("\nRatio          : ").append(Double.toString(ratio));
        stats.append("\nOps per second : ").append(Double.toString(opsPerSecond));

        logger.info(stats.toString());//from   ww w  .ja  va  2s  .c  o  m

        fail("Performance Error: " + msg + " expecting greater than [" + threshold + "], actual ["
                + opsPerSecond + "]");
    }
}

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From source file:com.wesley.urban_cuts.client.urbancuts.myFrame.java

/**
 * Creates new form HomeFrame//  w  w w .j a  v  a  2 s.  c om
 */
public myFrame() {
    initComponents();
    ctx = new ClassPathXmlApplicationContext(
            "classpath:com/wesley/urban_cuts/app/conf/applicationContext-*.xml");
    staffCrudService = (StaffCrudService) ctx.getBean("StaffCrudService");
    styleCrudService = (StyleCrudService) ctx.getBean("StyleCrudService");
    paymentCrudService = (PaymentCrudService) ctx.getBean("PaymentCrudService");

    populate_barbers();
    populate_styles();
    populate_table();

    jList2.addListSelectionListener(new ListSelectionListener() {
        public void valueChanged(ListSelectionEvent event) {
            if (!event.getValueIsAdjusting()) {
                JList source = (JList) event.getSource();
                String selected = source.getSelectedValue().toString();
                jTextField1.setText(selected);
            }
        }
    });

    jList3.addListSelectionListener(new ListSelectionListener() {
        public void valueChanged(ListSelectionEvent event) {
            if (!event.getValueIsAdjusting()) {
                JList source = (JList) event.getSource();
                String selected2 = source.getSelectedValue().toString();
                jTextField3.setText(selected2);
                Style s = styleCrudService.getByPropertyName("style_name", jTextField3.getText());
                jTextField2.setText(Double.toString(s.getPrice()));
            }
        }
    });
}

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From source file:edu.cmu.tetrad.calculator.expression.ConstantExpression.java

public String toString() {
    if (name == null) {
        return Double.toString(value);
    } else {
        return name;
    }
}

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From source file:desmoj.core.dist.ContDistGamma.java

/**
 * Returns the next sample from this distribution. The value depends upon
 * the seed, the number of values taken from the stream by using this method
 * before and the alpha and beta parameters specified for this distribution.
 * //from   w w  w . j  ava2  s.  c  o  m
 * @return Double : The next gamma distributed sample from this
 *         distribution.
 */
public Double sample() {

    double newSample = -1; //
    double randomNumber = randomGenerator.nextDouble();
    org.apache.commons.math.distribution.GammaDistribution gammadist = new org.apache.commons.math.distribution.GammaDistributionImpl(
            alpha, beta);
    incrementObservations(); // increase count of samples

    if (isAntithetic()) {

        try {
            newSample = gammadist.inverseCumulativeProbability(1 - randomNumber);
        } catch (MathException e) {
        }
    } else {
        try {
            newSample = gammadist.inverseCumulativeProbability(randomNumber);
        } catch (MathException e) {
        }
    }

    if (this.currentlySendTraceNotes())
        this.traceLastSample(Double.toString(newSample));

    return newSample;
}

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From source file:com.ibm.mds.MobileServlet.java

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    String question = req.getParameter("questionText");

    if (question == null || question.trim().equals("")) {
        doResp(formartErrJsonMsg(RESP_ERR_COMMAND_NOT_CORRECT, RESP_TXT_COMMAND_NOT_CORRECT), resp);
        return;/*from   ww  w .ja v a2  s . c om*/
    }

    // create the { 'question' : {
    // 'questionText:'...',
    // 'evidenceRequest': { 'items': 5} } json as requested by the service
    JSONObject questionJson = new JSONObject();
    questionJson.put("questionText", question);
    JSONObject evidenceRequest = new JSONObject();
    evidenceRequest.put("items", 5);
    questionJson.put("evidenceRequest", evidenceRequest);

    JSONObject postData = new JSONObject();
    postData.put("question", questionJson);

    try {
        Executor executor = Executor.newInstance().auth(username, password);
        URI serviceURI = new URI(baseURL + "/v1/question/travel").normalize();

        String answersJsonStr = executor
                .execute(Request.Post(serviceURI).addHeader("Accept", "application/json")
                        .addHeader("X-SyncTimeout", "30")
                        .bodyString(postData.toString(), ContentType.APPLICATION_JSON))
                .returnContent().asString();

        JSONObject resultObject = new JSONObject();
        JSONArray jsonArray = new JSONArray();

        JSONArray pipelines = JSONArray.parse(answersJsonStr);
        // the response has two pipelines, lets use the first one
        JSONObject answersJson = (JSONObject) pipelines.get(0);
        JSONArray answers = (JSONArray) ((JSONObject) answersJson.get("question")).get("evidencelist");

        for (int i = 0; i < answers.size(); i++) {
            JSONObject answer = (JSONObject) answers.get(i);
            double p = Double.parseDouble((String) answer.get("value"));
            p = Math.floor(p * 100);
            JSONObject obj = new JSONObject();
            obj.put("confidence", Double.toString(p) + "%");
            obj.put("text", (String) answer.get("text"));
            jsonArray.add(obj);
        }

        resultObject.put("respCode", RESP_SUCCESS);
        resultObject.put("body", jsonArray);

        doResp(resultObject.toString(), resp);

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

}

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From source file:com.isencia.passerelle.message.type.ComplexConverter.java

protected Object convertTokenToContent(Token typedToken, Class targetType) throws MessageException {
    Complex cVal = ((ComplexToken) typedToken).complexValue();
    if (targetType != null && !Complex.class.equals(targetType)) {
        if (String.class.equals(targetType)) {
            return cVal.toString();
        } else {//w w  w .j a v  a  2 s .co m
            // only take real part
            try {
                Constructor c = targetType.getConstructor(new Class[] { String.class });
                return c.newInstance(new Object[] { Double.toString(cVal.real) });
            } catch (Exception e) {
                throw new UnsupportedOperationException();
            }
        }
    } else {
        // we just return a Complex as default,
        // if no specific target type is given
        try {
            double real = cVal.real;
            double imag = cVal.imag;
            return new Complex(real, imag);
        } catch (ClassCastException e) {
            throw new UnsupportedOperationException();
        }
    }
}

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