Examples of org.jfree.chart.renderer.category.ScatterRenderer.findRangeBounds()

Package org.jfree.chart.renderer.category

Class org.jfree.chart.renderer.category.ScatterRenderer

Examples of org.jfree.chart.renderer.category.ScatterRenderer.findRangeBounds()

org.jfree.chart.renderer.category.ScatterRenderer.findRangeBounds()
Returns the range of values the renderer requires to display all the items from the specified dataset. This takes into account the range between the min/max values, possibly ignoring invisible series. @param dataset the dataset (null permitted). @return The range (or null if the dataset isnull or empty).

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


        values = Arrays.asList(new Double[] {new Double(2.0), new Double(2.2)});
        dataset.add(values, "R1", "C2");
        assertEquals(new Range(1.0, 2.2), r.findRangeBounds(dataset));


        values = Arrays.asList(new Double[] {new Double(-3.0),
                new Double(-3.2)});
        dataset.add(values, "R1", "C3");
        assertEquals(new Range(-3.2, 2.2), r.findRangeBounds(dataset));

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        assertEquals(new Range(1.0, 2.2), r.findRangeBounds(dataset));


        values = Arrays.asList(new Double[] {new Double(-3.0),
                new Double(-3.2)});
        dataset.add(values, "R1", "C3");
        assertEquals(new Range(-3.2, 2.2), r.findRangeBounds(dataset));


        values = Arrays.asList(new Double[] {new Double(6.0)});
        dataset.add(values, "R2", "C1");
        assertEquals(new Range(-3.2, 6.0), r.findRangeBounds(dataset));

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        dataset.add(values, "R1", "C3");
        assertEquals(new Range(-3.2, 2.2), r.findRangeBounds(dataset));


        values = Arrays.asList(new Double[] {new Double(6.0)});
        dataset.add(values, "R2", "C1");
        assertEquals(new Range(-3.2, 6.0), r.findRangeBounds(dataset));


        r.setSeriesVisible(1, Boolean.FALSE);
        assertEquals(new Range(-3.2, 2.2), r.findRangeBounds(dataset));
    }

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        values = Arrays.asList(new Double[] {new Double(6.0)});
        dataset.add(values, "R2", "C1");
        assertEquals(new Range(-3.2, 6.0), r.findRangeBounds(dataset));


        r.setSeriesVisible(1, Boolean.FALSE);
        assertEquals(new Range(-3.2, 2.2), r.findRangeBounds(dataset));
    }




}

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