Example usage for org.jfree.data Range Range

Introduction

In this page you can find the example usage for org.jfree.data Range Range.

Prototype

public Range(double lower, double upper) 

Source Link

Document

Creates a new range.

Usage

From source file:netplot.BarPlotPanel.java

public void addPlot() {
    plot.getRangeAxis().setAutoRange(autoScaleEnabled);
    if (!logYAxis && !autoScaleEnabled) {
        Range range = new Range(minScaleValue, maxScaleValue);
        plot.getRangeAxis().setRangeWithMargins(range, true, true);
    }/*  w  ww .j av a 2s . com*/
    genericConfig(chart, plot, 0);
}

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From source file:org.kalypso.ogc.sensor.diagview.jfreechart.NumberAxisDefault.java

/**
 * Rescales the axis to ensure that all data is visible.
 *//*from w w  w.j  a v a  2s.c om*/
@Override
protected void autoAdjustRange() {
    final Plot plot = getPlot();
    if (plot == null) {
        return; // no plot, no data
    }

    if (plot instanceof ValueAxisPlot) {
        final ValueAxisPlot vap = (ValueAxisPlot) plot;

        Range r = vap.getDataRange(this);
        if (r == null) {
            r = new Range(DEFAULT_LOWER_BOUND, DEFAULT_UPPER_BOUND);
        }

        double upper = r.getUpperBound();
        double lower = r.getLowerBound();
        if (autoRangeIncludesZero()) {
            lower = Math.min(lower, 0.0);
            upper = Math.max(upper, 0.0);
        }
        final double range = upper - lower;

        // if fixed auto range, then derive lower bound...
        final double fixedAutoRange = getFixedAutoRange();
        if (fixedAutoRange > 0.0) {
            lower = upper - fixedAutoRange;
        } else {
            // ensure the autorange is at least <minRange> in size...
            final double minRange = getAutoRangeMinimumSize();
            if (range < minRange) {
                // double expand = ( minRange - range ) / 2;
                upper = minRange; // upper + expand;
                lower = 0; // getlower - expand;
            }

            if (autoRangeStickyZero()) {
                if (upper <= 0.0) {
                    upper = Math.min(0.0, upper + getUpperMargin() * range);
                } else {
                    upper = upper + getUpperMargin() * range;
                }
                if (lower >= 0.0) {
                    lower = Math.max(0.0, lower - getLowerMargin() * range);
                } else {
                    lower = lower - getLowerMargin() * range;
                }
            } else {
                upper = upper + getUpperMargin() * range;
                lower = lower - getLowerMargin() * range;
            }
        }

        if (m_min != null && lower > m_min.doubleValue())
            lower = m_min.doubleValue();

        if (m_max != null && upper < m_max.doubleValue())
            upper = m_max.doubleValue();

        setRange(new Range(lower, upper), false, false);
    }
}

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From source file:max.hubbard.Factoring.Graphing.java

private static JFreeChart createChart(final XYDataset dataset, String equation) {

    // create the chart...
    final JFreeChart chart = ChartFactory.createXYLineChart(equation, // chart title
            "X", // x axis label
            "Y", // y axis label
            dataset, // data
            PlotOrientation.VERTICAL, true, // include legend
            true, // tooltips
            false // urls
    );/*from  ww  w.  ja va  2 s .  co  m*/

    // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...
    chart.setBackgroundPaint(Color.white);

    //        final StandardLegend legend = (StandardLegend) chart.getLegend();
    //              legend.setDisplaySeriesShapes(true);

    // get a reference to the plot for further customisation...
    final XYPlot plot = chart.getXYPlot();
    plot.setBackgroundPaint(Color.lightGray);
    //    plot.setAxisOffset(new Spacer(Spacer.ABSOLUTE, 5.0, 5.0, 5.0, 5.0));
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);

    final XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer();
    renderer.setSeriesLinesVisible(0, true);
    renderer.setSeriesShapesVisible(0, true);
    plot.setRenderer(renderer);

    // change the auto tick unit selection to integer units only...
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setRange(new Range(-50, 50));
    // OPTIONAL CUSTOMISATION COMPLETED.

    return chart;

}

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From source file:org.jfree.chart.demo.MeterChartDemo.java

/**
 * Displays a meter chart./*w w  w . jav  a  2s . co  m*/
 *
 * @param value  the value.
 * @param shape  the dial shape.
 */
void displayMeterChart(final double value, final DialShape shape) {

    final DefaultValueDataset data = new DefaultValueDataset(75.0);
    final MeterPlot plot = new MeterPlot(data);
    plot.setUnits("Degrees");
    plot.setRange(new Range(20.0, 140.0));
    //        plot.setNormalRange(new Range(70.0, 100.0));
    //      plot.setWarningRange(new Range(100.0, 120.0));
    //    plot.setCriticalRange(new Range(120.0, 140.0));

    plot.setDialShape(shape);
    plot.setNeedlePaint(Color.white);
    plot.setTickLabelFont(new Font("SansSerif", Font.BOLD, 9));

    //  plot.setInsets(new Insets(5, 5, 5, 5));
    final JFreeChart chart = new JFreeChart("Meter Chart", JFreeChart.DEFAULT_TITLE_FONT, plot, false);

    //        final MeterLegend legend = new MeterLegend("Sample Meter");
    //      chart.setLegend(legend);

    chart.setBackgroundPaint(new GradientPaint(0, 0, Color.white, 0, 1000, Color.blue));

    final JFrame chartFrame = new ChartFrame("Meter Chart", chart);
    chartFrame.addWindowListener(new WindowAdapter() {
        /**
         * Invoked when a window is in the process of being closed.
         * The close operation can be overridden at this point.
         */
        public void windowClosing(final WindowEvent e) {
            System.exit(0);
        }
    });
    chartFrame.pack();
    RefineryUtilities.positionFrameRandomly(chartFrame);
    chartFrame.setSize(250, 250);
    chartFrame.setVisible(true);

}

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From source file:com.rapidminer.gui.new_plotter.engine.jfreechart.link_and_brush.axis.CustomSymbolAxis.java

@Override
public void resizeRange(double percent, double anchorValue) {
    if (percent > 0.0) {
        double halfLength = getRange().getLength() * percent / 2;
        Range adjusted = new Range(anchorValue - halfLength, anchorValue + halfLength);
        setRange(adjusted);/*from   w w w  .  j a va2s. com*/
    } else {
        setRange(new Range(lowerBoundCache, upperBoundCache));
    }
}

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From source file:com.rapidminer.gui.new_plotter.engine.jfreechart.link_and_brush.axis.CustomDateAxis.java

@Override
public Range calculateZoomRange(double lowerPercent, double upperPercent, boolean zoomIn) {
    double start = getRange().getLowerBound();
    double length = getRange().getLength();
    Range adjusted = null;//  w w  w  .j a  va  2 s .c om
    if (isInverted()) {
        adjusted = new Range(start + (length * (1 - upperPercent)), start + (length * (1 - lowerPercent)));
    } else {
        adjusted = new Range(start + length * lowerPercent, start + length * upperPercent);
    }
    if (zoomIn) {
        setRange(adjusted);
    }
    return adjusted;
}

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From source file:org.gvsig.remotesensing.scatterplot.chart.ScatterPlotChart.java

/**
 *  Metodo que devuelve el Rango de la seleccion en el eje x.
 * //w w w.j a v  a2  s .c o m
 **/
public Range getRangeX(double lowerPercent, double upperPercent, PlotRenderingInfo info, Point2D source) {

    double start = super.getDomainAxis().getRange().getLowerBound();
    double length = super.getDomainAxis().getRange().getLength();
    Range adjusted = null;
    if (super.getDomainAxis().isInverted()) {
        adjusted = new Range(start + (length * (1 - upperPercent)), start + (length * (1 - lowerPercent)));
    } else {
        adjusted = new Range(start + length * lowerPercent, start + length * upperPercent);
    }
    return adjusted;
}

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From source file:org.jfree.data.statistics.DefaultStatisticalCategoryDatasetTest.java

/**
 * Some checks for the getRangeBounds() method.
 *///  w w w .jav  a 2s. c o m
@Test
public void testGetRangeBounds() {
    DefaultStatisticalCategoryDataset d = new DefaultStatisticalCategoryDataset();

    // an empty dataset should return null for bounds
    assertNull(d.getRangeBounds(true));

    // try a dataset with a single value
    d.add(4.5, 1.0, "R1", "C1");
    assertEquals(new Range(4.5, 4.5), d.getRangeBounds(false));
    assertEquals(new Range(3.5, 5.5), d.getRangeBounds(true));

    // try a dataset with two values
    d.add(0.5, 2.0, "R1", "C2");
    assertEquals(new Range(0.5, 4.5), d.getRangeBounds(false));
    assertEquals(new Range(-1.5, 5.5), d.getRangeBounds(true));

    // try a Double.NaN
    d.add(Double.NaN, 0.0, "R1", "C3");
    assertEquals(new Range(0.5, 4.5), d.getRangeBounds(false));
    assertEquals(new Range(-1.5, 5.5), d.getRangeBounds(true));

    // try a Double.NEGATIVE_INFINITY
    d.add(Double.NEGATIVE_INFINITY, 0.0, "R1", "C3");
    assertEquals(new Range(Double.NEGATIVE_INFINITY, 4.5), d.getRangeBounds(false));
    assertEquals(new Range(Double.NEGATIVE_INFINITY, 5.5), d.getRangeBounds(true));

    // try a Double.POSITIVE_INFINITY
    d.add(Double.POSITIVE_INFINITY, 0.0, "R1", "C3");
    assertEquals(new Range(0.5, Double.POSITIVE_INFINITY), d.getRangeBounds(false));
    assertEquals(new Range(-1.5, Double.POSITIVE_INFINITY), d.getRangeBounds(true));
}

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

/**
 * Confirm that the equals method can distinguish all the required fields.
 *//*  w  w w  .j a va 2 s.  c o m*/
@Test
public void testEquals() {
    Range r1 = new Range(0.0, 1.0);
    Range r2 = new Range(0.0, 1.0);
    assertEquals(r1, r2);
    assertEquals(r2, r1);

    r1 = new Range(0.0, 1.0);
    r2 = new Range(0.5, 1.0);
    assertFalse(r1.equals(r2));

    r1 = new Range(0.0, 1.0);
    r2 = new Range(0.0, 2.0);
    assertFalse(r1.equals(r2));

    // a Range object cannot be equal to a different object type
    assertFalse(r1.equals(new Double(0.0)));
}

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From source file:org.jfree.data.statistics.DefaultMultiValueCategoryDataset.java

/**
 * Creates a new dataset.// w w  w . j  a v  a  2  s.  co m
 */
public DefaultMultiValueCategoryDataset() {
    this.data = new KeyedObjects2D();
    this.minimumRangeValue = null;
    this.maximumRangeValue = null;
    this.rangeBounds = new Range(0.0, 0.0);
}

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