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:com.hello2morrow.sonarplugin.SonargraphSensor.java

private double getBuildUnitMetric(String key) {
    Number num = buildUnitMetrics.get(key);

    if (num == null) {
        LOG.error("Cannot find metric <" + key + "> in generated report");
        return 0.0;
    }//from  ww w.  j a v a 2 s.  c o m
    return num.doubleValue();
}

From source file:de.ifsr.adam.ImageGenerator.java

/**
 * Main method for generating an Preview out of a report with it results.
 *
 * @param resultReport The report with it results
 * @return returns true if the generation and saving of the image was successful, false
 * otherwise//from w w  w  .ja  v  a 2 s  .  co  m
 */
public Scene generatePreview(JSONArray resultReport) {
    log.info("Preview generation has started");
    VBox vbox = generateImageVBox(resultReport);

    ScrollPane scrollPane = new ScrollPane();
    scrollPane.setVbarPolicy(ScrollPane.ScrollBarPolicy.ALWAYS);
    scrollPane.setContent(vbox);

    //Gets the screen resulution for scaling.
    GraphicsDevice gd = GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice();
    int width = gd.getDisplayMode().getWidth();
    int height = gd.getDisplayMode().getHeight();

    scrollPane.setVmax(100.0);
    scrollPane.setPrefSize(width * 0.65, height * 0.8); //TODO Can I do this better?

    ((Group) scene.getRoot()).getChildren().add(scrollPane);
    scene.getStylesheets().add(this.stylesheetURI.toString());

    //The Observer for resizing the scrollpane when the window changes.
    scene.widthProperty().addListener(new ChangeListener<Number>() {
        @Override
        public void changed(ObservableValue<? extends Number> observableValue, Number oldSceneWidth,
                Number newSceneWidth) {
            scrollPane.setPrefWidth(newSceneWidth.doubleValue());
        }
    });

    //The Observer for resizing the scrollpane when the window changes.
    scene.heightProperty().addListener(new ChangeListener<Number>() {
        @Override
        public void changed(ObservableValue<? extends Number> observableValue, Number oldSceneHeight,
                Number newSceneHeight) {
            scrollPane.setPrefHeight(newSceneHeight.doubleValue());
        }
    });

    log.info("End of Preview generation");
    return scene;
}

From source file:be.ugent.maf.cellmissy.gui.view.renderer.jfreechart.ExtendedBoxAndWhiskerRenderer.java

/**
 * Draws the visual representation of a single data item when the plot has a
 * vertical orientation.//w  w w .jav a  2  s . c o  m
 *
 * @param g2 the graphics device.
 * @param state the renderer state.
 * @param dataArea the area within which the plot is being drawn.
 * @param plot the plot (can be used to obtain standard color information
 * etc).
 * @param domainAxis the domain axis.
 * @param rangeAxis the range axis.
 * @param dataset the dataset.
 * @param row the row index (zero-based).
 * @param column the column index (zero-based).
 */
@Override
public void drawVerticalItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea,
        CategoryPlot plot, CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataset, int row,
        int column) {

    // do nothing if item is not visible
    if (!getItemVisible(row, column)) {
        return;
    }

    //Determine the catgory start and end.
    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;

    domainAxis.setCategoryMargin(0.25);

    rangeAxis.setUpperMargin(0.3);
    rangeAxis.setLowerMargin(0.3);

    double xx = categoryStart;
    int seriesCount = getRowCount();
    int categoryCount = getColumnCount();

    if (seriesCount > 1) {
        double seriesGap = dataArea.getWidth() * getItemMargin() / (categoryCount * (seriesCount - 1));
        double usedWidth = (state.getBarWidth() * seriesCount) + (seriesGap * (seriesCount - 1));
        // offset the start of the boxes if the total width used is smaller
        // than the category width
        double offset = (categoryWidth - usedWidth) / 2;
        xx = xx + offset + (row * (state.getBarWidth() + seriesGap));
    } else {
        // offset the start of the box if the box width is smaller than the category width
        double offset = (categoryWidth - state.getBarWidth()) / 2;
        xx = xx + offset;
    }
    double xxmid = xx + state.getBarWidth() / 2.0;

    //Draw the box.
    Paint p = getItemPaint(row, column);
    if (p != null) {
        g2.setPaint(p);
    }
    Stroke s = getItemStroke(row, column);
    g2.setStroke(s);

    RectangleEdge location = plot.getRangeAxisEdge();
    Shape box = null;

    Number yQ1 = bawDataset.getQ1Value(row, column);
    Number yQ3 = bawDataset.getQ3Value(row, column);
    Number yMax = bawDataset.getMaxRegularValue(row, column);
    Number yMin = bawDataset.getMinRegularValue(row, column);

    if (yQ1 != null && yQ3 != null && yMax != null && yMin != null) {

        double yyQ1 = rangeAxis.valueToJava2D(yQ1.doubleValue(), dataArea, location);
        double yyQ3 = rangeAxis.valueToJava2D(yQ3.doubleValue(), dataArea, location);
        double yyMax = rangeAxis.valueToJava2D(yMax.doubleValue(), dataArea, location);
        double yyMin = rangeAxis.valueToJava2D(yMin.doubleValue(), dataArea, location);

        // set the paint according to the right technical replicate
        int length = GuiUtils.getAvailableColors().length;
        int colorIndex = row % length;
        Color color = GuiUtils.getAvailableColors()[colorIndex];
        g2.setPaint(color);

        // draw the upper whisker
        g2.draw(new Line2D.Double(xxmid, yyMax, xxmid, yyQ3));
        g2.draw(new Line2D.Double(xx, yyMax, xx + state.getBarWidth(), yyMax));
        // draw the lower whisker
        g2.draw(new Line2D.Double(xxmid, yyMin, xxmid, yyQ1));
        g2.draw(new Line2D.Double(xx, yyMin, xx + state.getBarWidth(), yyMin));

        // draw the body
        box = new Rectangle2D.Double(xx, Math.min(yyQ1, yyQ3), state.getBarWidth(), Math.abs(yyQ1 - yyQ3));
        g2.setPaint(new Color(color.getRed(), color.getGreen(), color.getBlue(), 175));

        //            if (getFillBox()) {
        //                g2.fill(box);
        //            }
        g2.draw(box);
    }

    // draw mean 
    g2.setPaint(getArtifactPaint());
    double yyAverage = 0.0;
    double aRadius = 2.0; // mean radius                       
    Number yMean = bawDataset.getMeanValue(row, column);
    if (yMean != null) {
        yyAverage = rangeAxis.valueToJava2D(yMean.doubleValue(), dataArea, location);
        Ellipse2D.Double avgEllipse = new Ellipse2D.Double((xxmid - aRadius), (yyAverage - aRadius),
                aRadius * 2, aRadius * 2);
        g2.draw(avgEllipse);
    }

    //draw median
    double yyMedian = 0.0;
    Number yMedian = bawDataset.getMedianValue(row, column);
    if (yMedian != null) {
        yyMedian = rangeAxis.valueToJava2D(yMedian.doubleValue(), dataArea, location);
        g2.draw(new Line2D.Double(xx, yyMedian, xx + state.getBarWidth(), yyMedian));
    }

    //Outliers and Farouts                 
    double oRadius = 2.0; //outlier radius
    double foRadius = 1.0; //farout radius

    // From outlier array sort out which are outliers and put these into a 
    // list. If there are any farouts, add them to the farout list.    
    // draw the outliers and farouts only if they are within the data area.
    double yyOutlier;
    double yyFarout;
    List outliers = new ArrayList();
    List farOutValues = new ArrayList();
    List yOutliers = bawDataset.getOutliers(row, column);
    if (yOutliers != null) {
        for (int i = 0; i < yOutliers.size(); i++) {
            Number outlierNum = (Number) yOutliers.get(i);
            double outlier = outlierNum.doubleValue();
            Number minOutlier = bawDataset.getMinOutlier(row, column);
            Number maxOutlier = bawDataset.getMaxOutlier(row, column);
            Number minRegular = bawDataset.getMinRegularValue(row, column);
            Number maxRegular = bawDataset.getMaxRegularValue(row, column);
            if (outlier > maxOutlier.doubleValue() || outlier < minOutlier.doubleValue()) {
                yyFarout = rangeAxis.valueToJava2D(outlier, dataArea, location);
                Outlier faroutToAdd = new Outlier(xxmid, yyFarout, foRadius);
                if (dataArea.contains(faroutToAdd.getPoint())) {
                    farOutValues.add(faroutToAdd);
                }
            } else if (outlier > maxRegular.doubleValue() || outlier < minRegular.doubleValue()) {
                yyOutlier = rangeAxis.valueToJava2D(outlier, dataArea, location);
                Outlier outlierToAdd = new Outlier(xxmid, yyOutlier, oRadius);
                if (dataArea.contains(outlierToAdd.getPoint())) {
                    outliers.add(outlierToAdd);
                }
            }
        }

        //draw the outliers
        g2.setPaint(this.outlierPaint);
        for (Iterator iterator = outliers.iterator(); iterator.hasNext();) {
            Outlier outlier = (Outlier) iterator.next();
            Point2D point = outlier.getPoint();
            Shape dot = createEllipse(point, oRadius);
            g2.draw(dot);
        }

        //draw the farout values
        g2.setPaint(this.farOutColor);
        for (Iterator iterator = farOutValues.iterator(); iterator.hasNext();) {
            Outlier outlier = (Outlier) iterator.next();
            Point2D point = outlier.getPoint();
            Shape triangle = createTriangleVertical(point, foRadius);
            g2.draw(triangle);
        }
    }
}

From source file:dk.dma.vessel.track.model.VesselTarget.java

/**
 * Utility method that compares two numbers
 * @param f1 the first number// www  .  j av a2 s.c om
 * @param f2 the first number
 * @return if the numbers are (almost) identical
 */
private boolean compare(Number f1, Number f2) {
    if (f1 == null && f2 == null) {
        return true;
    } else if (f1 == null || f2 == null) {
        return false;
    }
    return Math.abs(f1.doubleValue() - f2.doubleValue()) < 0.001;
}

From source file:org.openfaces.component.chart.impl.renderers.LineFillRenderer.java

public void drawItem(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea, CategoryPlot plot,
        CategoryAxis domainAxis, ValueAxis rangeAxis, CategoryDataset dataSet, int row, int column, int pass) {
    if (!getItemVisible(row, column)) {
        return;/*  www .  ja v  a2s . co m*/
    }

    Number value = dataSet.getValue(row, column);
    int visibleRow = state.getVisibleSeriesIndex(row);
    if ((value == null || visibleRow < 0)) {
        return;
    }

    LineFillItemRendererState rendererState = (LineFillItemRendererState) state;
    double currentValue = value.doubleValue();
    double currentItemXPoint = calculateItemXPoint(plot, dataSet, domainAxis, dataArea, column, visibleRow,
            state.getVisibleSeriesCount());
    double currentItemYPoint = calculateItemYPoint(plot, rangeAxis, dataArea, currentValue);

    if (isAreaAndLinePass(pass)) {
        processAreaAndLine(dataArea, plot, domainAxis, rangeAxis, dataSet, rendererState, row, column,
                currentValue, currentItemXPoint, currentItemYPoint, visibleRow);
    } else if (isShapesAndLabelsPass(pass)) {
        Shape entityArea = renderItemShapeAndLabel(g2, dataSet, row, column, plot.getOrientation(),
                currentValue, currentItemXPoint, currentItemYPoint);

        int dataSetIndex = plot.indexOf(dataSet);
        updateCrosshairValues(state.getCrosshairState(), dataSet.getRowKey(row), dataSet.getColumnKey(column),
                currentValue, dataSetIndex, currentItemXPoint, currentItemYPoint, plot.getOrientation());

        EntityCollection entities = state.getEntityCollection();
        if (entities != null) {
            addItemEntity(entities, dataSet, row, column, entityArea);
        }
    }

}

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

private RectangleEdge drawRectangles(Graphics2D g2, CategoryItemRendererState state, Rectangle2D dataArea,
        CategoryPlot plot, ValueAxis rangeAxis, int row, int column, BoxAndWhiskerCategoryDataset bawDataset,
        double xx) {
    RectangleEdge location = plot.getRangeAxisEdge();

    Number yQ1 = bawDataset.getQ1Value(row, column);
    Number yQ3 = bawDataset.getQ3Value(row, column);
    Number yMax = bawDataset.getMaxRegularValue(row, column);
    Number yMin = bawDataset.getMinRegularValue(row, column);
    Shape box = null;/*from   w  w  w  .jav a 2  s .c  o m*/
    if (yQ1 != null && yQ3 != null && yMax != null && yMin != null) {
        double yyQ1 = rangeAxis.valueToJava2D(yQ1.doubleValue(), dataArea, location);
        double yyQ3 = rangeAxis.valueToJava2D(yQ3.doubleValue(), dataArea, location);
        double yyMax = rangeAxis.valueToJava2D(yMax.doubleValue(), dataArea, location);
        double yyMin = rangeAxis.valueToJava2D(yMin.doubleValue(), dataArea, location);
        double xxmid = xx + state.getBarWidth() / 2.0;

        // draw the upper shadow...
        g2.draw(new Line2D.Double(xxmid, yyMax, xxmid, yyQ3));
        g2.draw(new Line2D.Double(xx, yyMax, xx + state.getBarWidth(), yyMax));

        // draw the lower shadow...
        g2.draw(new Line2D.Double(xxmid, yyMin, xxmid, yyQ1));
        g2.draw(new Line2D.Double(xx, yyMin, xx + state.getBarWidth(), yyMin));

        // draw the body...
        box = new Rectangle2D.Double(xx, Math.min(yyQ1, yyQ3), state.getBarWidth(), Math.abs(yyQ1 - yyQ3));
        if (getFillBox()) {
            g2.fill(box);
        }
        g2.draw(box);
    }
    return location;
}

From source file:com.hello2morrow.sonarplugin.SonarJSensor.java

private double getProjectMetric(String key) {
    Number num = projectMetrics.get(key);

    if (num == null) {
        LOG.error("Cannot find metric <" + key + "> in generated report");
        return 0.0;
    }/*from   w ww . jav  a  2 s .  co  m*/
    return num.doubleValue();
}

From source file:net.sf.jasperreports.engine.data.JRAbstractTextDataSource.java

protected Object convertNumber(Number number, Class<?> valueClass) throws JRException {
    Number value = null;//from  ww  w .  ja  v a  2s. c o  m
    if (valueClass.equals(Byte.class)) {
        value = number.byteValue();
    } else if (valueClass.equals(Short.class)) {
        value = number.shortValue();
    } else if (valueClass.equals(Integer.class)) {
        value = number.intValue();
    } else if (valueClass.equals(Long.class)) {
        value = number.longValue();
    } else if (valueClass.equals(Float.class)) {
        value = number.floatValue();
    } else if (valueClass.equals(Double.class)) {
        value = number.doubleValue();
    } else if (valueClass.equals(BigInteger.class)) {
        value = BigInteger.valueOf(number.longValue());
    } else if (valueClass.equals(BigDecimal.class)) {
        value = new BigDecimal(Double.toString(number.doubleValue()));
    } else {
        throw new JRException(EXCEPTION_MESSAGE_KEY_UNKNOWN_NUMBER_TYPE, new Object[] { valueClass.getName() });
    }
    return value;
}

From source file:com.facebook.stetho.json.ObjectMapper.java

private Object getValueForField(Field field, Object value) throws JSONException {
    try {//ww  w  .ja  v  a2 s  . c  om
        if (value != null) {
            if (value == JSONObject.NULL) {
                return null;
            }
            if (value.getClass() == field.getType()) {
                return value;
            }
            if (value instanceof JSONObject) {
                return convertValue(value, field.getType());
            } else {
                if (field.getType().isEnum()) {
                    return getEnumValue((String) value, field.getType().asSubclass(Enum.class));
                } else if (value instanceof JSONArray) {
                    return convertArrayToList(field, (JSONArray) value);
                } else if (value instanceof Number) {
                    // Need to convert value to Number This happens because json treats 1 as an Integer even
                    // if the field is supposed to be a Long
                    Number numberValue = (Number) value;
                    Class<?> clazz = field.getType();
                    if (clazz == Integer.class || clazz == int.class) {
                        return numberValue.intValue();
                    } else if (clazz == Long.class || clazz == long.class) {
                        return numberValue.longValue();
                    } else if (clazz == Double.class || clazz == double.class) {
                        return numberValue.doubleValue();
                    } else if (clazz == Float.class || clazz == float.class) {
                        return numberValue.floatValue();
                    } else if (clazz == Byte.class || clazz == byte.class) {
                        return numberValue.byteValue();
                    } else if (clazz == Short.class || clazz == short.class) {
                        return numberValue.shortValue();
                    } else {
                        throw new IllegalArgumentException("Not setup to handle class " + clazz.getName());
                    }
                }
            }
        }
    } catch (IllegalAccessException e) {
        throw new IllegalArgumentException("Unable to set value for field " + field.getName(), e);
    }
    return value;
}

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

/**
 * Returns a new array containing the x and y values from this
 * series.//  w w w.ja  v  a2 s. co m
 *
 * @return A new array containing the x and y values from this
 * series.
 *
 * @since 1.0.4
 */
public double[][] toArray() {
    int itemCount = getItemCount();
    double[][] result = new double[2][itemCount];

    for (int i = 0; i < itemCount; i++) {
        result[0][i] = this.getX(i).doubleValue();
        Number y = getY(i);
        if (y != null) {
            result[1][i] = y.doubleValue();
        } else {
            result[1][i] = Double.NaN;
        }
    }
    return result;
}