Examples of StatisticalLineAndShapeRenderer

org.jfree.chart.renderer.category.StatisticalLineAndShapeRenderer
A renderer that draws shapes for each data item, and lines between data items. Each point has a mean value and a standard deviation line. For use with the {@link CategoryPlot} class. The example shownhere is generated by the StatisticalLineChartDemo1.java program included in the JFreeChart Demo Collection:

Examples of org.jfree.chart.renderer.category.StatisticalLineAndShapeRenderer

                = new DefaultStatisticalCategoryDataset();
            dataset.add(1.0, 2.0, "S1", "C1");
            dataset.add(3.0, 4.0, "S1", "C2");
            CategoryPlot plot = new CategoryPlot(dataset,
                    new CategoryAxis("Category"), new NumberAxis("Value"),
                    new StatisticalLineAndShapeRenderer());
            JFreeChart chart = new JFreeChart(plot);
            /* BufferedImage image = */ chart.createBufferedImage(300, 200,
                    null);
            success = true;
        }

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Examples of org.jfree.chart.renderer.category.StatisticalLineAndShapeRenderer


    /**
     * A simple test for bug report 1562759.
     */
    public void test1562759() {
        StatisticalLineAndShapeRenderer r
            = new StatisticalLineAndShapeRenderer(true, false);
        assertTrue(r.getBaseLinesVisible());
        assertFalse(r.getBaseShapesVisible());


        r = new StatisticalLineAndShapeRenderer(false, true);
        assertFalse(r.getBaseLinesVisible());
        assertTrue(r.getBaseShapesVisible());
    }

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Examples of org.jfree.chart.renderer.category.StatisticalLineAndShapeRenderer


    /**
     * Some checks for the findRangeBounds() method.
     */
    public void testFindRangeBounds() {
        StatisticalLineAndShapeRenderer r
                = new StatisticalLineAndShapeRenderer();
        assertNull(r.findRangeBounds(null));


        // an empty dataset should return a null range
        DefaultStatisticalCategoryDataset dataset
                = new DefaultStatisticalCategoryDataset();
        assertNull(r.findRangeBounds(dataset));


        dataset.add(1.0, 0.5, "R1", "C1");
        assertEquals(new Range(0.5, 1.5), r.findRangeBounds(dataset));


        dataset.add(-2.0, 0.2, "R1", "C2");
        assertEquals(new Range(-2.2, 1.5), r.findRangeBounds(dataset));


        dataset.add(null, null, "R1", "C3");
        assertEquals(new Range(-2.2, 1.5), r.findRangeBounds(dataset));


        dataset.add(5.0, 1.0, "R2", "C3");
        assertEquals(new Range(-2.2, 6.0), r.findRangeBounds(dataset));


        // check that the series visible flag is observed
        r.setSeriesVisible(1, Boolean.FALSE);
        assertEquals(new Range(-2.2, 1.5), r.findRangeBounds(dataset));
    }

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Examples of org.jfree.chart.renderer.category.StatisticalLineAndShapeRenderer


    /**
     * Check that the equals() method distinguishes all fields.
     */
    public void testEquals() {
        StatisticalLineAndShapeRenderer r1
            = new StatisticalLineAndShapeRenderer();
        StatisticalLineAndShapeRenderer r2
            = new StatisticalLineAndShapeRenderer();
        assertTrue(r1.equals(r2));
        assertTrue(r2.equals(r1));


        r1.setErrorIndicatorPaint(Color.red);
        assertFalse(r1.equals(r2));
        r2.setErrorIndicatorPaint(Color.red);
        assertTrue(r2.equals(r1));
    }

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Examples of org.jfree.chart.renderer.category.StatisticalLineAndShapeRenderer


    /**
     * Two objects that are equal are required to return the same hashCode.
     */
    public void testHashcode() {
        StatisticalLineAndShapeRenderer r1
            = new StatisticalLineAndShapeRenderer();
        StatisticalLineAndShapeRenderer r2
            = new StatisticalLineAndShapeRenderer();
        assertTrue(r1.equals(r2));
        int h1 = r1.hashCode();
        int h2 = r2.hashCode();
        assertEquals(h1, h2);
    }

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Examples of org.jfree.chart.renderer.category.StatisticalLineAndShapeRenderer


    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        StatisticalLineAndShapeRenderer r1
                = new StatisticalLineAndShapeRenderer();
        StatisticalLineAndShapeRenderer r2 = null;
        try {
            r2 = (StatisticalLineAndShapeRenderer) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            System.err.println("Failed to clone.");
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));
    }

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Examples of org.jfree.chart.renderer.category.StatisticalLineAndShapeRenderer

          dataset, PlotOrientation.VERTICAL, true, true, false);


      CategoryPlot plot = (CategoryPlot) chart.getPlot();


      // set renderer
      StatisticalLineAndShapeRenderer renderer = new StatisticalLineAndShapeRenderer(
          false, true);
      renderer.setBaseStroke(new BasicStroke(2));
      plot.setRenderer(renderer);
      plot.setBackgroundPaint(Color.white);


      // set tooltip generator
      CategoryToolTipGenerator toolTipGenerator = new IntensityPlotTooltipGenerator();
      renderer.setBaseToolTipGenerator(toolTipGenerator);


      CategoryAxis xAxis = (CategoryAxis) plot.getDomainAxis();
      xAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45);


    } else {


      chart = ChartFactory.createXYLineChart(title, xAxisLabel,
          yAxisLabel, dataset, PlotOrientation.VERTICAL, true, true,
          false);


      XYPlot plot = (XYPlot) chart.getPlot();


      XYErrorRenderer renderer = new XYErrorRenderer();
      renderer.setBaseStroke(new BasicStroke(2));
      plot.setRenderer(renderer);
      plot.setBackgroundPaint(Color.white);


      // set tooltip generator
      XYToolTipGenerator toolTipGenerator = new IntensityPlotTooltipGenerator();
      renderer.setBaseToolTipGenerator(toolTipGenerator);


    }


    chart.setBackgroundPaint(Color.white);

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Examples of org.jfree.chart.renderer.category.StatisticalLineAndShapeRenderer

    return dataset;
  }


  private JFreeChart createChart(DefaultStatisticalCategoryDataset dataset)
  {
    CategoryItemRenderer renderer = new StatisticalLineAndShapeRenderer(true,true);
    //CategoryItemRenderer renderer = new StatisticalBarRenderer();


    for(int i=0; i< dataset.getRowCount(); i++)
      renderer.setSeriesStroke(i, new BasicStroke(5f));


    String numberAxisLabel = menu.time.getSelectedIndex() == 0? "Execution Time (s)":"Used Memory (%)";
    CategoryPlot plot = new CategoryPlot(dataset, new CategoryAxis("Release"), new NumberAxis(numberAxisLabel), renderer);
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinesVisible(true);

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Examples of org.jfree.chart.renderer.category.StatisticalLineAndShapeRenderer


    /**
     * Check that the equals() method distinguishes all fields.
     */
    public void testEquals() {
        StatisticalLineAndShapeRenderer r1 
            = new StatisticalLineAndShapeRenderer();
        StatisticalLineAndShapeRenderer r2 
            = new StatisticalLineAndShapeRenderer();
        assertTrue(r1.equals(r2));
        assertTrue(r2.equals(r1));
        
        r1.setErrorIndicatorPaint(Color.red);
        assertFalse(r1.equals(r2));
        r2.setErrorIndicatorPaint(Color.red);
        assertTrue(r2.equals(r1));
    }

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Examples of org.jfree.chart.renderer.category.StatisticalLineAndShapeRenderer


    /**
     * Two objects that are equal are required to return the same hashCode. 
     */
    public void testHashcode() {
        StatisticalLineAndShapeRenderer r1 
            = new StatisticalLineAndShapeRenderer();
        StatisticalLineAndShapeRenderer r2 
            = new StatisticalLineAndShapeRenderer();
        assertTrue(r1.equals(r2));
        int h1 = r1.hashCode();
        int h2 = r2.hashCode();
        assertEquals(h1, h2);
    }

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