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:cc.redberry.core.number.Numeric.java

/**
 * Constructs a new {@code Numeric} instance, which {@code double} variable
 * is taken from {@code value.doubleValue()}. So, this constructor makes <br>{@code
 * this.value = value.doubleValue();/*from   ww  w.  j  a v a 2  s  . co  m*/
 * }
 *
 * @param value the value, which double representation to be represented by
 *              the {@code Double}.
 * @throws NullArgumentException if value is {@code null}.
 */
public Numeric(final Number value) {
    checkNotNull(value);
    this.value = value.doubleValue();
}

From source file:de.unioninvestment.eai.portal.portlet.crud.scripting.domain.container.rest.ValueConverter.java

private Object convertNumberToNumber(Class<?> targetClass, Number number) {
    if (targetClass.isAssignableFrom(number.getClass())) {
        return number;
    } else if (targetClass == Integer.class) {
        return number.intValue();
    } else if (targetClass == Long.class) {
        return number.longValue();
    } else if (targetClass == Double.class) {
        return number.doubleValue();
    } else if (targetClass == BigDecimal.class) {
        return new BigDecimal(number.toString());
    }/*from   w ww  . ja  v  a2s  .com*/
    throw new IllegalArgumentException("Cannot convert to " + targetClass.getSimpleName() + ": " + number
            + " of type " + number.getClass().getName());
}

From source file:de.codesourcery.flocking.ui.NumberInputField.java

protected String numberToString(Number n) {
    if (onlyIntValues) {
        return n == null ? "0" : Long.toString(n.intValue());
    }/*from ww w . j a va  2s  .c  om*/
    final DecimalFormat DF = new DecimalFormat("########0.0###");
    return n == null ? "0.0" : DF.format(n.doubleValue());
}

From source file:dk.sdu.mmmi.featureous.views.featurecharacterization.FeatureViewChart.java

public FeatureViewChart(List<TraceModel> ftms, final boolean pkg) {
    this.pkg = pkg;
    data = new DefaultCategoryDataset();
    chart = ChartFactory.createStackedBarChart("Feature characterization", "Feature", "Scattering", data,
            PlotOrientation.VERTICAL, true, false, false);
    plot = (CategoryPlot) chart.getPlot();
    CategoryAxis xAxis = (CategoryAxis) plot.getDomainAxis();
    xAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45);
    xAxis.setMaximumCategoryLabelLines(2);
    //        chart.getLegend().setPosition(RectangleEdge.RIGHT);
    //        chart.getLegend().setVerticalAlignment(VerticalAlignment.TOP);
    //        chart.getLegend().setHorizontalAlignment(HorizontalAlignment.LEFT);
    LegendItemCollection lic = new LegendItemCollection();
    //        lic.add(new LegendItem("Infrastructural unit", "", "", "", new Rectangle(10, 10), Color.GREEN));
    //        lic.add(new LegendItem("Group-feature unit", "", "", "", new Rectangle(10, 10), Color.BLUE));
    //        lic.add(new LegendItem("Single-feature unit", "", "", "", new Rectangle(10, 10), Color.RED));
    plot.setFixedLegendItems(lic);/*from  w w  w.j a v  a  2s .  co m*/
    //        chart.removeLegend();
    panel = new ChartPanel(chart);
    chart.setBackgroundPaint(Color.white);
    this.ftms = ftms;
    scattering = new ArrayList<Result>(
            new StaticScattering(pkg).calculateAndReturnAll(new HashSet<TraceModel>(ftms), null));
    Result.sortByName(scattering);
    for (Result r : scattering) {
        //            OutputUtil.log(r.name + ";" +r.value);
    }
    panel.getPopupMenu().setEnabled(false);//add(SVGExporter.createExportAction(chart, panel));
    StackedBarRenderer r2 = new StackedBarRenderer() {

        @Override
        public void drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea,
                CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset,
                int row, int column, int pass) {
            super.drawItem(g2, state, dataArea, plot, domainAxis, rangeAxis, dataset, row, column, pass);
            double start = plot.getDomainAxis().getCategoryStart(column, getColumnCount(), dataArea,
                    plot.getDomainAxisEdge());
            double end = plot.getDomainAxis().getCategoryEnd(column, getColumnCount(), dataArea,
                    plot.getDomainAxisEdge());

            String compUnit = data.getRowKey(row).toString();

            // Calculate y coeffs
            double posBase = getBase();
            for (int i = 0; i < row; i++) {
                Number val = dataset.getValue(i, column);
                if (val != null) {
                    posBase = posBase + val.doubleValue();
                }
            }

            Number value = dataset.getValue(row, column);
            if (value == null) {
                return;
            }
            double val = value.doubleValue();

            double translatedBase = plot.getRangeAxis().valueToJava2D(posBase, dataArea,
                    plot.getRangeAxisEdge());
            double translatedValue = plot.getRangeAxis().valueToJava2D(posBase + val, dataArea,
                    plot.getRangeAxisEdge());

            if (Controller.getInstance().getTraceSet().getSelectionManager().getSelectedClasses()
                    .contains(compUnit)
                    || Controller.getInstance().getTraceSet().getSelectionManager().getSelectedPkgs()
                            .contains(compUnit)) {
                g2.setPaint(UIUtils.SELECTION_COLOR);
                g2.setStroke(new BasicStroke(3f));
                Line2D l2d = new Line2D.Double(start, translatedBase, start, translatedValue);
                g2.draw(l2d);
                l2d = new Line2D.Double(end, translatedBase, end, translatedValue);
                g2.draw(l2d);
                l2d = new Line2D.Double(start, translatedBase, end, translatedBase);
                g2.draw(l2d);
                l2d = new Line2D.Double(start, translatedValue, end, translatedValue);
                g2.draw(l2d);
            }
        }
    };
    plot.setRenderer(r2, true);
    StackedBarRenderer r = (StackedBarRenderer) plot.getRenderer();
    r.setDrawBarOutline(true);
    plot.getRenderer().setOutlineStroke(new BasicStroke(0.1f));
    Controller.getInstance().getTraceSet().getSelectionManager().addSelectionListener(this);
}

From source file:org.jfree.data.xy.DefaultHighLowDataset.java

/**
 * Returns the low-value (as a double primitive) for an item within a
 * series.//w w  w  .j  a  va  2 s  .com
 *
 * @param series  the series (zero-based index).
 * @param item  the item (zero-based index).
 *
 * @return The low-value.
 *
 * @see #getLow(int, int)
 */
@Override
public double getLowValue(int series, int item) {
    double result = Double.NaN;
    Number l = getLow(series, item);
    if (l != null) {
        result = l.doubleValue();
    }
    return result;
}

From source file:org.jfree.data.xy.DefaultHighLowDataset.java

/**
 * Returns the high-value (as a double primitive) for an item within a
 * series.//from   w  ww.ja va 2  s.  c o  m
 *
 * @param series  the series (zero-based index).
 * @param item  the item (zero-based index).
 *
 * @return The high-value.
 *
 * @see #getHigh(int, int)
 */
@Override
public double getHighValue(int series, int item) {
    double result = Double.NaN;
    Number h = getHigh(series, item);
    if (h != null) {
        result = h.doubleValue();
    }
    return result;
}

From source file:org.jfree.data.xy.DefaultHighLowDataset.java

/**
 * Returns the close-value (as a double primitive) for an item within a
 * series./*from ww w.jav a 2 s  .c o  m*/
 *
 * @param series  the series (zero-based index).
 * @param item  the item (zero-based index).
 *
 * @return The close-value.
 *
 * @see #getClose(int, int)
 */
@Override
public double getCloseValue(int series, int item) {
    double result = Double.NaN;
    Number c = getClose(series, item);
    if (c != null) {
        result = c.doubleValue();
    }
    return result;
}

From source file:org.jstockchart.plot.TimeseriesPlot.java

private XYPlot createPricePlot() {
    Font axisFont = new Font("Arial", 0, 12);
    Stroke stroke = new BasicStroke(1f, BasicStroke.CAP_BUTT, BasicStroke.CAP_SQUARE, 0.0f,
            new float[] { 1.0f, 1.0f }, 1.0f);
    PriceArea priceArea = timeseriesArea.getPriceArea();
    Color averageColor = new Color(243, 182, 117);
    priceArea.setAverageColor(averageColor);
    priceArea.setPriceColor(Color.BLUE);
    TimeSeriesCollection priceDataset = new TimeSeriesCollection();
    priceDataset.addSeries(dataset.getPriceTimeSeries().getTimeSeries());
    if (priceArea.isAverageVisible()) {
        priceDataset.addSeries(dataset.getAverageTimeSeries().getTimeSeries());
    }/*from   www. j a va2s  .  c o m*/

    CentralValueAxis logicPriceAxis = priceArea.getLogicPriceAxis();

    logicPriceAxis.setTickCount(7);

    CFXNumberAxis priceAxis = new CFXNumberAxis(logicPriceAxis.getLogicTicks());
    priceAxis.setShowUD(true);
    priceAxis.setOpenPrice(logicPriceAxis.getCentralValue().doubleValue());
    priceAxis.setTickMarksVisible(false);
    XYLineAndShapeRenderer priceRenderer = new XYLineAndShapeRenderer(true, false);
    priceAxis.setUpperBound(logicPriceAxis.getUpperBound());
    priceAxis.setLowerBound(logicPriceAxis.getLowerBound());
    priceAxis.setAxisLineVisible(false);
    priceAxis.setTickLabelFont(axisFont);
    priceRenderer.setSeriesPaint(0, priceArea.getPriceColor());
    priceRenderer.setSeriesPaint(1, priceArea.getAverageColor());

    CFXNumberAxis rateAxis = new CFXNumberAxis(logicPriceAxis.getRatelogicTicks());
    rateAxis.setShowUD(true);
    rateAxis.setOpenPrice(logicPriceAxis.getCentralValue().doubleValue());
    rateAxis.setTickMarksVisible(false);
    ;
    rateAxis.setTickLabelFont(axisFont);
    rateAxis.setAxisLineVisible(false);
    rateAxis.setUpperBound(logicPriceAxis.getUpperBound());
    rateAxis.setLowerBound(logicPriceAxis.getLowerBound());
    XYPlot plot = new XYPlot(priceDataset, null, priceAxis, priceRenderer);
    plot.setBackgroundPaint(priceArea.getBackgroudColor());
    plot.setOrientation(priceArea.getOrientation());
    plot.setRangeAxisLocation(priceArea.getPriceAxisLocation());
    plot.setRangeMinorGridlinesVisible(false);

    Stroke outLineStroke = new BasicStroke(1f, BasicStroke.CAP_BUTT, BasicStroke.CAP_SQUARE, 0.0f,
            new float[] { 1.0f, 1.0f }, 1.0f);
    Stroke gridLineStroke = new BasicStroke(0.5f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL, 0.0f,
            new float[] { 2.0f, 2.0f }, 1.0f);

    plot.setRangeGridlineStroke(gridLineStroke);
    plot.setDomainGridlineStroke(gridLineStroke);
    plot.setRangeGridlinesVisible(true);
    plot.setDomainGridlinesVisible(true);
    plot.setOutlineVisible(true);
    plot.setOutlineStroke(outLineStroke);
    plot.setOutlinePaint(Color.BLACK);

    if (priceArea.isRateVisible()) {
        plot.setRangeAxis(1, rateAxis);
        plot.setRangeAxisLocation(1, priceArea.getRateAxisLocation());
        plot.setDataset(1, null);
        plot.mapDatasetToRangeAxis(1, 1);
    }

    if (priceArea.isMarkCentralValue()) {
        Number centralPrice = logicPriceAxis.getCentralValue();
        if (centralPrice != null) {
            plot.addRangeMarker(new ValueMarker(centralPrice.doubleValue(), priceArea.getCentralPriceColor(),
                    new BasicStroke()));
        }
    }
    return plot;
}

From source file:ai.grakn.graql.internal.template.TemplateVisitor.java

@Override
public Boolean visitGreaterExpression(GraqlTemplateParser.GreaterExpressionContext ctx) {
    Object lValue = this.visit(ctx.expr(0));
    Object rValue = this.visit(ctx.expr(1));

    if (!(lValue instanceof Number) || !(rValue instanceof Number)) {
        throw GraqlSyntaxException.parsingTemplateError("GREATER THAN", ctx.getText(), originalContext);
    }//from www.  j  a v a2s  .c  o m

    Number lNumber = (Number) lValue;
    Number rNumber = (Number) rValue;

    return lNumber.doubleValue() > rNumber.doubleValue();
}

From source file:ai.grakn.graql.internal.template.TemplateVisitor.java

@Override
public Boolean visitGreaterEqExpression(GraqlTemplateParser.GreaterEqExpressionContext ctx) {
    Object lValue = this.visit(ctx.expr(0));
    Object rValue = this.visit(ctx.expr(1));

    if (!(lValue instanceof Number) || !(rValue instanceof Number)) {
        throw GraqlSyntaxException.parsingTemplateError("GREATER THAN EQUALS", ctx.getText(), originalContext);
    }//ww w .j  ava  2 s .c o m

    Number lNumber = (Number) lValue;
    Number rNumber = (Number) rValue;

    return lNumber.doubleValue() >= rNumber.doubleValue();
}