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:org.esa.snap.rcp.statistics.ProfilePlotPanel.java

private void updateDataSet() {
    if (!isInitialized) {
        return;//from   w w  w.  j a v  a  2  s  .  com
    }

    dataset.removeAllSeries();

    double dx = 0.5 * dataSourceConfig.boxSize;

    if (profileData != null) {
        final float[] sampleValues = profileData.getSampleValues();
        final float[] sampleSigmas = profileData.getSampleSigmas();
        XYIntervalSeries series = new XYIntervalSeries(
                getRaster() != null ? getRaster().getName() : DEFAULT_SAMPLE_DATASET_NAME);
        for (int x = 0; x < sampleValues.length; x++) {
            final float y = sampleValues[x];
            final float dy = sampleSigmas[x];
            series.add(x, x - dx, x + dx, y, y - dy, y + dy);
        }
        dataset.addSeries(series);

        if (dataSourceConfig.useCorrelativeData && dataSourceConfig.pointDataSource != null
                && dataSourceConfig.dataField != null) {

            XYIntervalSeries corrSeries = new XYIntervalSeries(StatisticChartStyling
                    .getCorrelativeDataLabel(dataSourceConfig.pointDataSource, dataSourceConfig.dataField));
            int[] shapeVertexIndexes = profileData.getShapeVertexIndexes();
            SimpleFeature[] simpleFeatures = dataSourceConfig.pointDataSource.getFeatureCollection()
                    .toArray(new SimpleFeature[0]);

            if (shapeVertexIndexes.length == simpleFeatures.length) {
                int fieldIndex = getAttributeIndex(dataSourceConfig.pointDataSource,
                        dataSourceConfig.dataField);
                if (fieldIndex != -1) {
                    for (int i = 0; i < simpleFeatures.length; i++) {
                        Number attribute = (Number) simpleFeatures[i].getAttribute(fieldIndex);
                        if (attribute != null) {
                            final double x = shapeVertexIndexes[i];
                            final double y = attribute.doubleValue();
                            corrSeries.add(x, x, x, y, y, y);
                        }
                    }
                    dataset.addSeries(corrSeries);
                }
            } else {
                System.out.println("Weird things happened:");
                System.out.println("  shapeVertexIndexes.length = " + shapeVertexIndexes.length);
                System.out.println("  simpleFeatures.length     = " + simpleFeatures.length);
            }

        }

        profilePlotDisplay.restoreAutoBounds();
        xAxisRangeControl.getBindingContext().setComponentsEnabled(PROPERTY_NAME_MARK_SEGMENTS,
                profileData.getShapeVertices().length > 2);
    }
}

From source file:org.esa.beam.visat.toolviews.stat.ProfilePlotPanel.java

private void updateDataSet() {
    if (!isInitialized) {
        return;//from  ww w  . ja v  a  2s.c  o m
    }

    dataset.removeAllSeries();

    double dx = 0.5 * dataSourceConfig.boxSize;

    if (profileData != null) {
        final float[] sampleValues = profileData.getSampleValues();
        final float[] sampleSigmas = profileData.getSampleSigmas();
        XYIntervalSeries series = new XYIntervalSeries(
                getRaster() != null ? getRaster().getName() : DEFAULT_SAMPLE_DATASET_NAME);
        for (int x = 0; x < sampleValues.length; x++) {
            final float y = sampleValues[x];
            final float dy = sampleSigmas[x];
            series.add(x, x - dx, x + dx, y, y - dy, y + dy);
        }
        dataset.addSeries(series);

        if (dataSourceConfig.useCorrelativeData && dataSourceConfig.pointDataSource != null
                && dataSourceConfig.dataField != null) {

            XYIntervalSeries corrSeries = new XYIntervalSeries(
                    getCorrelativeDataLabel(dataSourceConfig.pointDataSource, dataSourceConfig.dataField));
            int[] shapeVertexIndexes = profileData.getShapeVertexIndexes();
            SimpleFeature[] simpleFeatures = dataSourceConfig.pointDataSource.getFeatureCollection()
                    .toArray(new SimpleFeature[0]);

            if (shapeVertexIndexes.length == simpleFeatures.length) {
                int fieldIndex = getAttributeIndex(dataSourceConfig.pointDataSource,
                        dataSourceConfig.dataField);
                if (fieldIndex != -1) {
                    for (int i = 0; i < simpleFeatures.length; i++) {
                        Number attribute = (Number) simpleFeatures[i].getAttribute(fieldIndex);
                        if (attribute != null) {
                            final double x = shapeVertexIndexes[i];
                            final double y = attribute.doubleValue();
                            corrSeries.add(x, x, x, y, y, y);
                        }
                    }
                    dataset.addSeries(corrSeries);
                }
            } else {
                System.out.println("Weird things happened:");
                System.out.println("  shapeVertexIndexes.length = " + shapeVertexIndexes.length);
                System.out.println("  simpleFeatures.length     = " + simpleFeatures.length);
            }

        }

        profilePlotDisplay.restoreAutoBounds();
        xAxisRangeControl.getBindingContext().setComponentsEnabled(PROPERTY_NAME_MARK_SEGMENTS,
                profileData.getShapeVertices().length > 2);
    }
}

From source file:com.opera.core.systems.scope.services.ums.EcmaScriptDebugger.java

protected Object parseNumber(String value) {
    Number number;
    try {/*from  w  ww  .ja  va  2  s.  c o m*/
        number = NumberFormat.getInstance().parse(value);
        if (number instanceof Long)
            return number.longValue();
        else
            return number.doubleValue();
    } catch (ParseException e) {
        throw new WebDriverException("The result from the script can not be parsed");
    }
}

From source file:com.ocs.dynamo.ui.composite.table.CustomTreeTable.java

private boolean hasValueChanged(Number change) {
    return change != null && Math.abs(change.doubleValue()) > 0.00001;
}

From source file:com.rapidminer.gui.plotter.charts.ParetoChartPlotter.java

public void paintParetoChart(Graphics graphics) {
    prepareData();//from  w w  w.j  a  va  2  s. c o  m

    JFreeChart chart = createChart();

    if (chart != null) {
        // set the background color for the chart...
        chart.setBackgroundPaint(Color.white);
        chart.getPlot().setBackgroundPaint(Color.WHITE);

        // bar renderer --> own 3D effect
        CategoryPlot plot = chart.getCategoryPlot();
        BarRenderer renderer = (BarRenderer) plot.getRenderer();
        // renderer.setBarPainter(new StandardBarPainter());
        renderer.setBarPainter(new RapidBarPainter());

        renderer.setSeriesPaint(0, getColorProvider(true).getPointColor(1));

        // labels on top of bars
        Map<String, String> barItemLabels = new HashMap<>();
        Map<String, String> cumulativeItemLabels = new HashMap<>();
        int groupSum = 0;
        int totalSum = 0;
        for (Object key : totalData.getKeys()) {
            String k = (String) key;
            try {
                Number groupValue = data.getValue(k);
                Number totalValue = totalData.getValue(k);
                groupSum += groupValue.intValue();
                totalSum += totalValue.intValue();
                barItemLabels.put(k, Tools.formatIntegerIfPossible(groupValue.doubleValue()) + " / "
                        + Tools.formatIntegerIfPossible(totalValue.doubleValue()));
                cumulativeItemLabels.put(k, groupSum + " / " + totalSum);
            } catch (UnknownKeyException e) {
                // do nothing
            }
        }
        renderer.setSeriesItemLabelFont(0, LABEL_FONT);

        if (showBarLabelsFlag) {
            renderer.setSeriesItemLabelsVisible(0, true);
            renderer.setSeriesItemLabelGenerator(0, new ParetoChartItemLabelGenerator(barItemLabels));

            if (isLabelRotating()) {
                renderer.setSeriesPositiveItemLabelPosition(0, new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12,
                        TextAnchor.CENTER_LEFT, TextAnchor.CENTER_LEFT, -Math.PI / 2.0d));
                renderer.setSeriesNegativeItemLabelPosition(0, new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12,
                        TextAnchor.CENTER_LEFT, TextAnchor.CENTER_LEFT, -Math.PI / 2.0d));
            }
        }

        LineAndShapeRenderer renderer2 = (LineAndShapeRenderer) chart.getCategoryPlot().getRenderer(1);
        renderer2.setSeriesPaint(0, Color.GRAY.darker().darker());
        renderer2.setSeriesItemLabelFont(0, LABEL_FONT);
        renderer2.setSeriesItemLabelPaint(0, Color.BLACK);
        if (isLabelRotating()) {
            renderer2.setSeriesPositiveItemLabelPosition(0, new ItemLabelPosition(ItemLabelAnchor.OUTSIDE6,
                    TextAnchor.CENTER_RIGHT, TextAnchor.CENTER_RIGHT, -Math.PI / 2.0d));
            renderer2.setSeriesNegativeItemLabelPosition(0, new ItemLabelPosition(ItemLabelAnchor.OUTSIDE6,
                    TextAnchor.CENTER_RIGHT, TextAnchor.CENTER_RIGHT, -Math.PI / 2.0d));
        } else {
            renderer2.setSeriesPositiveItemLabelPosition(0,
                    new ItemLabelPosition(ItemLabelAnchor.OUTSIDE10, TextAnchor.BOTTOM_RIGHT));
            renderer2.setSeriesNegativeItemLabelPosition(0,
                    new ItemLabelPosition(ItemLabelAnchor.OUTSIDE10, TextAnchor.BOTTOM_RIGHT));
        }

        if (showCumulativeLabelsFlag) {
            renderer2.setSeriesItemLabelsVisible(0, true);
            renderer2.setSeriesItemLabelGenerator(0, new ParetoChartItemLabelGenerator(cumulativeItemLabels));
        }

        // draw outlines
        renderer.setDrawBarOutline(true);

        // gridline colors
        plot.setRangeGridlinePaint(Color.BLACK);

        // legend settings
        LegendTitle legend = chart.getLegend();
        if (legend != null) {
            legend.setPosition(RectangleEdge.TOP);
            legend.setFrame(BlockBorder.NONE);
            legend.setHorizontalAlignment(HorizontalAlignment.LEFT);
            legend.setItemFont(LABEL_FONT);
        }

        Rectangle2D drawRect = new Rectangle2D.Double(0, 0, getWidth(), getHeight());
        chart.draw((Graphics2D) graphics, drawRect);
    }
}

From source file:QueryConnector.java

private void loadData(XSpreadsheet sheet, CellAddress startCell, Query query, boolean saveConnectionInfo)
        throws Exception {
    XCellRange cellRange = UnoRuntime.queryInterface(XCellRange.class, sheet);
    com.sun.star.lang.Locale locale = new com.sun.star.lang.Locale();
    //effettuo la query sul db
    Class.forName(query.getDriverClass());
    Connection con = DriverManager.getConnection(query.getURL(), query.getUsername(), query.getPassword());
    Statement stmt = con.createStatement();
    ResultSet result = stmt.executeQuery(query.getQuery());
    ResultSetMetaData metaData = result.getMetaData();
    int columnCount = metaData.getColumnCount();
    //intestazione del risultato (nomi delle colonne)
    for (int i = 1, j = startCell.Column; i <= columnCount; i++, j++) {
        XCell curCellHeader = cellRange.getCellByPosition(j, startCell.Row);
        XTextRange currentCellHeaderText = UnoRuntime.queryInterface(XTextRange.class, curCellHeader);
        currentCellHeaderText.setString(metaData.getColumnLabel(i));
        if (saveConnectionInfo)
            setCellUserProperty(curCellHeader, QUERY_PROPERTY, query.getName());
    }/*from   w  ww  .j  ava 2  s.  com*/
    //contenuto della query
    int rowCount = 1;
    int rowIdx = startCell.Row + 1;
    while (result.next()) {
        for (int i = 1, j = startCell.Column; i <= columnCount; i++, j++) {
            XCell curCellData = cellRange.getCellByPosition(j, rowIdx);
            XPropertySet cellDataProps = UnoRuntime.queryInterface(XPropertySet.class, curCellData);
            XTextRange currentCellDataText = UnoRuntime.queryInterface(XTextRange.class, curCellData);
            Object cellValue = result.getObject(i);
            if (cellValue instanceof java.sql.Date || cellValue instanceof java.sql.Time
                    || cellValue instanceof java.util.Date) {
                cellDataProps.setPropertyValue("NumberFormat",
                        this.numberFormats.queryKey("GG/MM/AAAA HH.MM.SS", locale, true));
                curCellData.setValue(dateValue(DATE_FORMATTER.format((java.util.Date) cellValue)));
            } else if (cellValue instanceof Number) {
                cellDataProps.setPropertyValue("NumberFormat", this.numberFormats.queryKey("#", locale, true));
                Number number = (Number) cellValue;
                curCellData.setValue(number.doubleValue());
            } else if (cellValue == null) {
                currentCellDataText.setString("");
            } else
                currentCellDataText.setString(cellValue.toString());
            if (saveConnectionInfo)
                setCellUserProperty(curCellData, QUERY_PROPERTY, query.getName());
        }
        rowCount++;
        rowIdx++;
    }
    result.close();
    stmt.close();
    con.close();
    //aggiono le informazioni sul range dei dati selezionato nella query
    query.setPositionAndArea(startCell.Column, startCell.Row, columnCount, rowCount);
    //salvo le informazioni sul documento
    if (saveConnectionInfo)
        settings.saveQuery(query);
}

From source file:net.atomique.ksar.graph.Graph.java

private boolean add_datapoint_plot(Second now, int col, String colheader, double value) {
    try {/* w  w  w. j a va  2  s . co  m*/
        ((Stats.get(col))).add(now, value);
        return true;
    } catch (SeriesException se) {
        // insert not possible
        // check if column can be update
        StatConfig statconfig = ((OSParser) mysar.myparser).get_OSConfig()
                .getStat(mysar.myparser.getCurrentStat());
        if (statconfig != null) {
            if (statconfig.canDuplicateTime()) {
                Number oldval = ((Stats.get(col))).getValue(now);
                double tempval;
                if (oldval == null) {
                    return false;
                }
                ColumnConfig colconfig = GlobalOptions.getColumnConfig(colheader);
                if (colconfig == null) {
                    return false;
                }
                if (colconfig.getType() == 1) {
                    tempval = ((oldval.doubleValue() + value) / 2);
                } else if (colconfig.getType() == 2) {
                    tempval = (oldval.doubleValue() + value);
                } else {
                    return false;
                }

                try {
                    ((Stats.get(col))).update(now, tempval);
                    return true;
                } catch (SeriesException se2) {
                    return false;
                }
            }
        }
        return false;
    }

}

From source file:com.ocs.dynamo.ui.composite.table.CustomTreeTable.java

/**
 * Converts a numeric value to a BigDecimal
 * /*  ww w  . j  av a2s.  c  o m*/
 * @param value
 * @return
 */
protected BigDecimal toBigDecimal(Number value) {
    return value == null ? null : BigDecimal.valueOf(value.doubleValue());
}

From source file:com.espertech.esper.filter.RangeValueEventPropIndexed.java

public final Double getFilterValue(MatchedEventMap matchedEvents, ExprEvaluatorContext exprEvaluatorContext) {
    EventBean[] events = (EventBean[]) matchedEvents.getMatchingEventAsObjectByTag(resultEventAsName);

    Number value;
    if (events == null) {
        log.warn("Matching events for tag '" + resultEventAsName
                + "' returned a null result, using null value in filter criteria, for statement '"
                + statementName + "'");
        return null;
    } else if (resultEventIndex > (events.length - 1)) {
        log.warn("Matching events for tag '" + resultEventAsName + "' returned no result for index "
                + resultEventIndex + " at array length " + events.length
                + ", using null value in filter criteria, for statement '" + statementName + "'");
        return null;
    } else {//from  www .  j av  a2s .  co m
        value = (Number) events[resultEventIndex].get(resultEventProperty);
    }

    if (value == null) {
        return null;
    }
    return value.doubleValue();
}

From source file:com.newatlanta.bluedragon.CategoryItemLabelGenerator.java

protected Object[] createItemArray(CategoryDataset dataset, int row, int column) {
    Object[] result = new Object[5];
    result[0] = dataset.getRowKey(row).toString();
    result[1] = dataset.getColumnKey(column).toString();
    Number value = dataset.getValue(row, column);
    if (value != null) {
        if (yAxisSymbols != null) {
            int intValue = value.intValue();
            if (intValue < yAxisSymbols.length)
                result[2] = yAxisSymbols[intValue];
            else/*from  w  ww . j  a v a 2  s  .  c om*/
                result[2] = "???";
        } else if (this.getNumberFormat() != null) {
            result[2] = this.getNumberFormat().format(value);
        } else if (this.getDateFormat() != null) {
            result[2] = this.getDateFormat().format(value);
        }
    } else {
        result[2] = "-"; // this.nullValueString;
    }

    if (value != null) {
        double total = DataUtilities.calculateRowTotal(dataset, row);
        double percent = value.doubleValue() / total;
        result[3] = NumberFormat.getPercentInstance().format(percent);
        if (this.getNumberFormat() != null) {
            result[4] = this.getNumberFormat().format(total);
        } else if (this.getDateFormat() != null) {
            // result[4] = this.getDateFormat().format(total);
        }
    }

    return result;
}