Example usage for java.lang Number doubleValue

Introduction

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

Prototype

public abstract double doubleValue();

Source Link

Document

Returns the value of the specified number as a double .

Usage

From source file:jasima.core.util.ExperimentTest.java

/**
 * Checks if all keys in <code>resExpected</code> are also present in
 * <code>resActual</code> and have the same values. Additional keys in
 * <code>resActual</code> as well as the key <code>"runTime"</code> are
 * ignored.//from www. java 2  s  .  co m
 * 
 * @param resActual
 *            The map of results actually obtained.
 * @param resExpected
 *            The map of expected results.
 */
protected void checkResults(Map<String, Object> resActual, Map<String, Object> resExpected) {
    for (String name : resExpected.keySet()) {
        if (Experiment.RUNTIME.equals(name) || name.endsWith("." + Experiment.RUNTIME))
            continue;
        errorCollector.checkThat(name, resActual.keySet(), hasItem(name));

        Object expected = resExpected.get(name);
        Object actual = resActual.get(name);
        if (actual == null)
            continue;

        name = "result entry '" + name + "'";

        if (expected instanceof SummaryStat) {
            checkValueStat(name, (SummaryStat) expected, (SummaryStat) actual);
        } else if (expected instanceof Double) {
            Number exp = (Number) expected;
            Number act = (Number) actual;
            checkDouble(name, act.doubleValue(), exp.doubleValue());
        } else if (expected instanceof Double) {
            Number exp = (Number) expected;
            Number act = (Number) actual;
            checkDouble(name, act.doubleValue(), exp.doubleValue());
        } else
            errorCollector.checkThat(name, actual, is(expected));
    }
}

From source file:playground.thibautd.utils.charts.TwoCategoriesBoxAndWhiskerChart.java

public void addItem(final List<? extends Number> itemData, final Comparable<?> rowKey,
        final Comparable<?> columnKey) {
    dataset.add(itemData, rowKey, columnKey);

    if (plotStdDev) {
        double average = 0;
        double stdDev = 0;
        int count = 0;

        for (Number num : itemData) {
            count++;//ww w. j av a2  s  . c o m
            average += num.doubleValue();
        }
        average /= count;

        double current;
        for (Number num : itemData) {
            current = num.doubleValue() - average;
            current *= current;
            stdDev += current;
        }
        stdDev /= count;
        stdDev = Math.sqrt(stdDev);

        errorBarsDataset.add(average, stdDev, rowKey, columnKey);
    }
}

From source file:ijfx.service.overlay.io.OverlaySerializer.java

private void writeNumberArray(JsonGenerator jg, String arrayName, Number[] numbers) throws IOException {

    jg.writeFieldName(arrayName);// ww w.  j  a  va  2 s .co  m
    jg.writeStartArray();
    for (Number n : numbers) {
        jg.writeNumber(n.doubleValue());
    }
    jg.writeEndArray();
}

From source file:com.thinkbiganalytics.policy.validation.RangeValidator.java

public RangeValidator(@PolicyPropertyRef(name = "Min") Number min,
        @PolicyPropertyRef(name = "Max") Number max) {
    super();/*  w  w w. j av a 2  s.c  o  m*/
    this.min = (min != null ? min.doubleValue() : null);
    this.max = (max != null ? max.doubleValue() : null);
    if (min != null && max != null) {
        Validate.isTrue(this.min <= this.max, "Minimum must smaller than Maximum");
    }
}

From source file:net.jofm.format.NumberFormat.java

private Object convert(Number result, Class<?> destinationClazz) {
    if (destinationClazz.equals(BigDecimal.class)) {
        return new BigDecimal(result.doubleValue());
    }/*from w ww.  j  a v  a 2s .c  o m*/
    if (destinationClazz.equals(Short.class) || destinationClazz.equals(short.class)) {
        return new Short(result.shortValue());
    }
    if (destinationClazz.equals(Integer.class) || destinationClazz.equals(int.class)) {
        return new Integer(result.intValue());
    }
    if (destinationClazz.equals(Long.class) || destinationClazz.equals(long.class)) {
        return new Long(result.longValue());
    }
    if (destinationClazz.equals(Float.class) || destinationClazz.equals(float.class)) {
        return new Float(result.floatValue());
    }
    if (destinationClazz.equals(Double.class) || destinationClazz.equals(double.class)) {
        return new Double(result.doubleValue());
    }

    throw new FixedMappingException("Unable to parse the data to type " + destinationClazz.getName() + " using "
            + this.getClass().getName());
}

From source file:net.sf.zekr.common.util.VelocityUtils.java

public double mul(Object num1, Object num2) {
    Number n1 = toDouble(num1);
    Number n2 = toDouble(num2);//  w  w  w .j a  v  a2 s.  c  om

    double value = n1.doubleValue() * n2.doubleValue();
    return value;
}

From source file:net.sf.zekr.common.util.VelocityUtils.java

public double div1(Object num1, Object num2) {
    Number n1 = toDouble(num1);
    Number n2 = toDouble(num2);/*from   ww w. ja  v a 2s.  co  m*/

    double value = n1.doubleValue() / n2.doubleValue();
    return ((int) (value * 10)) / 10.0;
}

From source file:ch.unibe.iam.scg.archie.ui.charts.HistogramTooltipGenerator.java

/**
 * @{inheritDoc// ww w  .  j  av a 2s .c  o  m
 */
@Override
protected Object[] createItemArray(CategoryDataset dataset, int row, int column) {
    Object[] result = new Object[4];
    String nullValueString = "-";

    result[0] = dataset.getRowKey(row).toString();
    result[1] = dataset.getColumnKey(column).toString();

    Number value = dataset.getValue(row, column);

    if (value != null) {
        // flip negative numbers
        result[2] = value.doubleValue() < 0 ? -value.doubleValue() : value.doubleValue();
    } else {
        result[2] = nullValueString;
    }

    return result;
}

From source file:com.exxonmobile.ace.hybris.storefront.forms.validation.B2BBudgetFormValidator.java

@Override
public void validate(final Object object, final Errors errors) {
    final B2BBudgetForm form = (B2BBudgetForm) object;

    final String budget = form.getBudget();
    if (StringUtils.isBlank(budget)) {
        errors.rejectValue("budget", "general.required");
    } else {//from www.ja  v a 2  s .c o  m
        final Number budgetNumber;
        try {
            budgetNumber = getFormatFactory().createNumberFormat().parse(budget);
            if (budgetNumber.doubleValue() < 0D) {
                errors.rejectValue("budget", "text.company.manageBudgets.budget.invalid");
            }
        } catch (final ParseException e) {
            errors.rejectValue("budget", "text.company.manageBudgets.budget.invalid");
        }
    }
}

From source file:de.tuberlin.uebb.jbop.optimizer.utils.NodeHelper.java

private static AbstractInsnNode getDoubleInsnNode(final Number newNumber) {
    if (newNumber.doubleValue() == 0) {
        return new InsnNode(Opcodes.DCONST_0);
    } else if (newNumber.doubleValue() == 1) {
        return new InsnNode(Opcodes.DCONST_1);
    } else {//from   ww w.jav a  2s  .c o  m
        return new LdcInsnNode(newNumber);
    }
}