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:ai.grakn.graql.internal.template.TemplateVisitor.java

@Override
public Boolean visitLessExpression(GraqlTemplateParser.LessExpressionContext 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("LESS THAN", ctx.getText(), originalContext);
    }/*from  w w w. java2s. 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 visitLessEqExpression(GraqlTemplateParser.LessEqExpressionContext 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("LESS THAN EQUALS", ctx.getText(), originalContext);
    }//from  w  w w  .jav a 2s . c  o m

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

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

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

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

From source file:org.operamasks.faces.render.graph.CurveAndShapeRenderer.java

private void drawSeriesCurve(Graphics2D g2, Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis,
        ValueAxis rangeAxis, CategoryDataset dataset, int series) {
    // do nothing if item is not visible
    if (!(getItemVisible(series, 0) && (getItemLineVisible(series, 0) || drawArea))) {
        return;/*from w  w  w.  j a  va 2 s .c  o  m*/
    }

    RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
    RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
    PlotOrientation orientation = plot.getOrientation();

    int itemCount = dataset.getColumnCount();
    double[][] points = new double[itemCount][2];
    int count = 0;

    // get data points
    for (int i = 0; i < itemCount; i++) {
        Number value = dataset.getValue(series, i);
        if (value != null) {
            points[count][0] = domainAxis.getCategoryMiddle(i, itemCount, dataArea, xAxisLocation);
            points[count][1] = rangeAxis.valueToJava2D(value.doubleValue(), dataArea, yAxisLocation);
            count++;
        }
    }

    if (count < 2) {
        return;
    }

    // draw curve
    CubicSplineFunction2D f = new CubicSplineFunction2D(points, count);
    GeneralPath path = new GeneralPath();

    double startX = points[0][0];
    double startY = points[0][1];
    double endX = points[count - 1][0];
    double endY = points[count - 1][1];
    double yz = rangeAxis.valueToJava2D(0.0, dataArea, yAxisLocation);

    if (orientation == PlotOrientation.HORIZONTAL) {
        if (drawArea) {
            path.moveTo((float) yz, (float) startX);
            path.lineTo((float) startY, (float) startX);
            for (double x = Math.floor(startX) + 1.0; x < endX; x += 1.0) {
                path.lineTo((float) f.getValue(x), (float) x);
            }
            path.lineTo((float) endY, (float) endX);
            path.lineTo((float) yz, (float) endX);
            path.closePath();
        } else {
            path.moveTo((float) startY, (float) startX);
            for (double x = Math.floor(startX) + 1.0; x < endX; x += 1.0) {
                path.lineTo((float) f.getValue(x), (float) x);
            }
            path.lineTo((float) endY, (float) endX);
        }
    } else {
        if (drawArea) {
            path.moveTo((float) startX, (float) yz);
            path.lineTo((float) startX, (float) startY);
            for (double x = Math.floor(startX) + 1.0; x < endX; x += 1.0) {
                path.lineTo((float) x, (float) f.getValue(x));
            }
            path.lineTo((float) endX, (float) endY);
            path.lineTo((float) endX, (float) yz);
            path.closePath();
        } else {
            path.moveTo((float) startX, (float) startY);
            for (double x = Math.floor(startX) + 1.0; x < endX; x += 1.0) {
                path.lineTo((float) x, (float) f.getValue(x));
            }
            path.lineTo((float) endX, (float) endY);
        }
    }

    Paint paint = getSeriesPaint(series);
    Stroke stroke = getSeriesStroke(series);

    if (drawArea) {
        g2.setPaint(paint);
        g2.fill(path);

        // create paint for outline
        if (paint instanceof Color) {
            paint = ((Color) paint).darker();
        } else if (paint instanceof GradientPaint) {
            paint = ((GradientPaint) paint).getColor1().darker();
        }
    }

    if (getItemLineVisible(series, 0)) {
        g2.setPaint(paint);
        g2.setStroke(stroke);
        g2.draw(path);
    }
}

From source file:org.jfree.data.category.DefaultCategoryDataset.java

/**
 * Adds the specified value to an existing value in the dataset (if the
 * existing value is <code>null</code>, it is treated as if it were 0.0).
 *
 * @param value  the value./*from   w w w  .java2s  .  co m*/
 * @param rowKey  the row key (<code>null</code> not permitted).
 * @param columnKey  the column key (<code>null</code> not permitted).
 *
 * @throws UnknownKeyException if either key is not defined in the dataset.
 */
public void incrementValue(double value, Comparable rowKey, Comparable columnKey) {
    double existing = 0.0;
    Number n = getValue(rowKey, columnKey);
    if (n != null) {
        existing = n.doubleValue();
    }
    setValue(existing + value, rowKey, columnKey);
}

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

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

From source file:nz.co.senanque.rules.OperationsImpl.java

@InternalFunction(operator = "*", precedence = 21)
public Number mul(Number value, Number value2) {
    return value.doubleValue() * value2.doubleValue();
}

From source file:be.ovam.art46.decorator.TotalTableDecorator.java

public String startRow() {
    String subtotalRow = null;//from w  ww.j a v a  2 s  .  c  o  m

    if (groupPropertyName != null) {
        Object groupedPropertyValue = evaluate(groupPropertyName);
        Object previousGroupedPropertyValue = previousValues.get(groupPropertyName);
        // subtotals
        if (previousGroupedPropertyValue != null
                && !ObjectUtils.equals(previousGroupedPropertyValue, groupedPropertyValue)) {
            subtotalRow = createTotalRow(false);
        }
        previousValues.put(groupPropertyName, groupedPropertyValue);
    }

    for (Iterator it = tableModel.getHeaderCellList().iterator(); it.hasNext();) {
        HeaderCell cell = (HeaderCell) it.next();
        if (cell.isTotaled()) {
            String totalPropertyName = cell.getBeanPropertyName();
            Number amount = (Number) evaluate(totalPropertyName);

            Number previousSubTotal = (Number) subTotals.get(totalPropertyName);
            Number previousGrandTotals = (Number) grandTotals.get(totalPropertyName);

            subTotals.put(totalPropertyName,
                    new Double((previousSubTotal != null ? previousSubTotal.doubleValue() : 0)
                            + (amount != null ? amount.doubleValue() : 0)));

            grandTotals.put(totalPropertyName,
                    new Double((previousGrandTotals != null ? previousGrandTotals.doubleValue() : 0)
                            + (amount != null ? amount.doubleValue() : 0)));
        }
    }

    return subtotalRow;
}

From source file:org.jfree.data.DefaultMeterDataset.java

/**
 * Sets the value for the dataset./* www .j  a  v  a 2s. c om*/
 * 
 * @param value
 *           the new value.
 */
public void setValue(final Number value) {

    if (value != null && this.min != null && this.max != null) {
        if (value.doubleValue() < this.min.doubleValue() || value.doubleValue() > this.max.doubleValue()) {

            throw new IllegalArgumentException("Value is out of range for min/max");

        }
    }
    this.value = value;
    if (value != null && this.min != null && this.max != null) {
        if (this.min.doubleValue() == this.max.doubleValue()) {
            this.min = new Double(value.doubleValue() - DEFAULT_ADJ);
            this.max = new Double(value.doubleValue() + DEFAULT_ADJ);
        }
    }
    fireDatasetChanged();

}

From source file:calendarioSeries.vistas.MainViewController.java

@FXML
public void initialize() {
    next = new Button();
    next.setId("next");
    previous = new Button();
    previous.setId("previous");
    imagenes.widthProperty().addListener(new ChangeListener<Number>() {
        @Override//from w  ww. j  a  v  a  2 s. co m
        public void changed(ObservableValue<? extends Number> observableValue, Number oldSceneWidth,
                Number newSceneWidth) {
            imagenes.hgapProperty().set(newSceneWidth.doubleValue() / 88);
        }
    });
    populateImagenes();
    showDetallesMes(mesActual);
}