Example usage for java.lang Number doubleValue

List of usage examples for java.lang Number doubleValue

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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:io.coala.random.impl.RandomDistributionFactoryImpl.java

@Override
public RandomNumberDistribution<Double> getTriangular(final RandomNumberStream rng, final Number a,
        final Number b, final Number c) {
    final RealDistribution dist = new TriangularDistribution(
            RandomNumberStream.Util.asCommonsRandomGenerator(rng), a.doubleValue(), b.doubleValue(),
            c.doubleValue());//from   w  w  w. ja v  a2s. c o m
    return new RandomNumberDistribution<Double>() {
        @Override
        public Double draw() {
            return dist.sample();
        }
    };
}

From source file:org.objectweb.proactive.extensions.timitspmd.util.charts.renderer.HierarchicalBarRenderer.java

/**
 * Returns the bar width for a series, or <code>Double.NaN</code> if no
 * width has been set.//  w  ww. j  av a 2 s . c om
 *
 * @param series
 *            the series index (zero based).
 *
 * @return The width for the series (1.0=100%, it is the maximum).
 */
public double getSeriesBarWidth(int series) {
    double result = Double.NaN;
    Number n = (Number) this.seriesBarWidthList.get(series);
    if (n != null) {
        result = n.doubleValue();
    }
    return result;
}

From source file:org.talend.dataprofiler.chart.preview.DQRuleItemLabelGenerator.java

@Override
protected Object[] createItemArray(CategoryDataset dataset, int row, int column) {

    Object[] result = new Object[4];
    result[0] = dataset.getRowKey(row).toString();
    result[1] = dataset.getColumnKey(column).toString();
    Number value = dataset.getValue(row, column);
    if (value != null && !value.equals(Double.NaN)) {
        if (super.getNumberFormat() != null) {
            result[2] = super.getNumberFormat().format(value);
        } else if (super.getDateFormat() != null) {
            result[2] = super.getDateFormat().format(value);
        }/*  w  w  w.jav a 2s.c  om*/

        double total = DataUtilities.calculateColumnTotal(dataset, column);
        double percent = value.doubleValue() / total;
        // MOD qiongli bug 21589,override for just changeing this line.avoid 99.99% to show 100%
        // result[3] = this.percentFormat.format(percent);
        result[3] = stringformat(percent, 0).toString();
    } else {
        result[2] = "-"; //$NON-NLS-1$
        result[3] = "-"; //$NON-NLS-1$
    }

    return result;

}

From source file:com.anrisoftware.globalpom.measurement.AbstractValue.java

@Override
public int compare(Number value, double dev) {
    return compare(createValue(value.doubleValue()), dev);
}

From source file:com.bdb.weather.display.summary.HiLoItemLabelGenerator.java

@Override
public String generateToolTip(XYDataset dataset, int series, int item) {

    String result = null;/*from   w  w  w  .  j a  v a  2  s .  c  o  m*/

    if (dataset instanceof OHLCDataset) {
        OHLCDataset d = (OHLCDataset) dataset;
        Number high = d.getHigh(series, item);
        Number low = d.getLow(series, item);
        Number open = d.getOpen(series, item);
        Number x = d.getX(series, item);

        result = d.getSeriesKey(series).toString();

        if (x != null) {
            Date date = new Date(x.longValue());
            result = result + "--> Date=" + dateFormat.format(date);

            if (high != null)
                result = result + " High=" + numberFormat.format(high.doubleValue());

            if (low != null)
                result = result + " Low=" + numberFormat.format(low.doubleValue());

            if (open != null)
                result = result + " Avg=" + numberFormat.format(open.doubleValue());

        }

    }

    return result;

}

From source file:io.coala.random.impl.RandomDistributionFactoryImpl.java

@Override
public RandomNumberDistribution<Double> getF(final RandomNumberStream rng,
        final Number numeratorDegreesOfFreedom, final Number denominatorDegreesOfFreedom) {
    final RealDistribution dist = new FDistribution(RandomNumberStream.Util.asCommonsRandomGenerator(rng),
            numeratorDegreesOfFreedom.doubleValue(), denominatorDegreesOfFreedom.doubleValue());
    return new RandomNumberDistribution<Double>() {
        @Override/*from   ww  w .  j  av  a 2  s  . co m*/
        public Double draw() {
            return dist.sample();
        }
    };
}

From source file:org.rdv.viz.dial.DialPanel.java

/**
 * Checks the dial value against the warning and critical threshold values. If
 * a threshold is reached, the dial value indicator will change color
 * according to the type of threshold reached.
 *///from   www.  ja  va 2  s.com
private void checkThresholds() {
    Number numberValue = plot.getDataset().getValue();

    if (numberValue == null) {
        dialValueIndicator.setBackgroundPaint(Color.white);
    } else {
        double value = numberValue.doubleValue();

        if (value < criticalMinimumThreshold || value > criticalMaxThreshold) {
            dialValueIndicator.setBackgroundPaint(Color.red);
        } else if (value < warningMinimumThreshold || value > warningMaximumThreshold) {
            dialValueIndicator.setBackgroundPaint(Color.yellow);
        } else {
            dialValueIndicator.setBackgroundPaint(Color.white);
        }
    }
}

From source file:org.envirocar.server.rest.util.GeoJSON.java

protected Coordinate decodeCoordinate(ArrayNode list) throws GeometryConverterException {
    if (list.size() != 2) {
        throw new GeometryConverterException("coordinates may only have 2 dimensions");
    }/*  www.  j  a  va 2s.  c om*/
    Number x = list.get(0).numberValue();
    Number y = list.get(1).numberValue();
    if (x == null || y == null) {
        throw new GeometryConverterException("x and y have to be numbers");
    }
    return new Coordinate(x.doubleValue(), y.doubleValue());
}

From source file:com.github.brandtg.stl.StlDecomposition.java

/**
 * A convenience method to use objects.//from  w ww .  ja  va2  s .  c om
 *
 * @param times
 *  A sequence of time values.
 * @param series
 *  A dependent variable on times.
 * @return
 *  The STL decomposition of the time series.
 */
public StlResult decompose(List<Number> times, List<Number> series) {
    double[] timesArray = new double[times.size()];
    double[] seriesArray = new double[series.size()];

    int idx = 0;
    for (Number time : times) {
        timesArray[idx++] = time.doubleValue();
    }

    idx = 0;
    for (Number value : series) {
        seriesArray[idx++] = value.doubleValue();
    }

    return decompose(timesArray, seriesArray);
}

From source file:gov.nih.nci.caintegrator.application.geneexpression.BoxAndWhiskerCoinPlotRenderer.java

/**
 * {@inheritDoc}//  w  w  w. jav  a2 s.co  m
 */
@Override
public void drawVerticalItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea,
        CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row,
        int column) {
    BoxAndWhiskerCategoryDataset bawDataset = (BoxAndWhiskerCategoryDataset) dataset;
    double categoryEnd = domainAxis.getCategoryEnd(column, getColumnCount(), dataArea,
            plot.getDomainAxisEdge());
    double categoryStart = domainAxis.getCategoryStart(column, getColumnCount(), dataArea,
            plot.getDomainAxisEdge());
    double categoryWidth = categoryEnd - categoryStart;
    double xx = categoryStart;
    int seriesCount = getRowCount();
    int categoryCount = getColumnCount();
    xx = retrieveXx(state, dataArea, row, categoryWidth, xx, seriesCount, categoryCount);
    Paint p = null;
    if (this.getPlotColor() != null) {
        p = PaintUtilities.stringToColor(getPlotColor()); // coin plot should all be one color
    } else {
        p = getItemPaint(row, column);
    }
    if (p != null) {
        g2.setPaint(p);
    }
    Stroke s = getItemStroke(row, column);
    g2.setStroke(s);
    double aRadius = 0; // average radius
    RectangleEdge location = drawRectangles(g2, state, dataArea, plot, rangeAxis, row, column, bawDataset, xx);
    g2.setPaint(getArtifactPaint());
    if (this.isDisplayMean()) {
        aRadius = drawMean(g2, state, dataArea, rangeAxis, row, column, bawDataset, xx, aRadius, location);
    }
    if (this.isDisplayMedian()) {
        // draw median...
        Number yMedian = bawDataset.getMedianValue(row, column);
        if (yMedian != null) {
            double yyMedian = rangeAxis.valueToJava2D(yMedian.doubleValue(), dataArea, location);
            g2.draw(new Line2D.Double(xx, yyMedian, xx + state.getBarWidth(), yyMedian));
        }
    }
    double maxAxisValue = rangeAxis.valueToJava2D(rangeAxis.getUpperBound(), dataArea, location) + aRadius;
    double minAxisValue = rangeAxis.valueToJava2D(rangeAxis.getLowerBound(), dataArea, location) - aRadius;
    g2.setPaint(p);
    drawOutliers(g2, state, dataArea, rangeAxis, row, column, bawDataset, xx, aRadius, location, maxAxisValue,
            minAxisValue);
}