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Java SimpleHistogramBin类代码示例

本文整理汇总了Java中org.jfree.data.statistics.SimpleHistogramBin类的典型用法代码示例。如果您正苦于以下问题：Java SimpleHistogramBin类的具体用法？Java SimpleHistogramBin怎么用？Java SimpleHistogramBin使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


SimpleHistogramBin类属于org.jfree.data.statistics包，在下文中一共展示了SimpleHistogramBin类的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: testAccepts

import org.jfree.data.statistics.SimpleHistogramBin; //导入依赖的package包/类
/**
 * Some checks for the accepts() method.
 */
public void testAccepts() {
    SimpleHistogramBin bin1 = new SimpleHistogramBin(1.0, 2.0);
    assertFalse(bin1.accepts(0.0));
    assertTrue(bin1.accepts(1.0));
    assertTrue(bin1.accepts(1.5));
    assertTrue(bin1.accepts(2.0));
    assertFalse(bin1.accepts(2.1));
    assertFalse(bin1.accepts(Double.NaN));

    SimpleHistogramBin bin2 
        = new SimpleHistogramBin(1.0, 2.0, false, false);
    assertFalse(bin2.accepts(0.0));
    assertFalse(bin2.accepts(1.0));
    assertTrue(bin2.accepts(1.5));
    assertFalse(bin2.accepts(2.0));
    assertFalse(bin2.accepts(2.1));
    assertFalse(bin2.accepts(Double.NaN));
}
开发者ID:parabuild-ci，项目名称:parabuild-ci，代码行数:22，代码来源:SimpleHistogramBinTests.java

示例2: testOverlapsWidth

import org.jfree.data.statistics.SimpleHistogramBin; //导入依赖的package包/类
/**
 * Some checks for the overlapsWith() method.
 */
public void testOverlapsWidth() {
    SimpleHistogramBin b1 = new SimpleHistogramBin(1.0, 2.0);
    SimpleHistogramBin b2 = new SimpleHistogramBin(2.0, 3.0);
    SimpleHistogramBin b3 = new SimpleHistogramBin(3.0, 4.0);
    SimpleHistogramBin b4 = new SimpleHistogramBin(0.0, 5.0);
    SimpleHistogramBin b5 = new SimpleHistogramBin(2.0, 3.0, false, true);
    SimpleHistogramBin b6 = new SimpleHistogramBin(2.0, 3.0, true, false);
    assertTrue(b1.overlapsWith(b2));
    assertTrue(b2.overlapsWith(b1));
    assertFalse(b1.overlapsWith(b3));
    assertFalse(b3.overlapsWith(b1));
    assertTrue(b1.overlapsWith(b4));
    assertTrue(b4.overlapsWith(b1));
    assertFalse(b1.overlapsWith(b5));
    assertFalse(b5.overlapsWith(b1));
    assertTrue(b1.overlapsWith(b6));
    assertTrue(b6.overlapsWith(b1));
}
开发者ID:parabuild-ci，项目名称:parabuild-ci，代码行数:22，代码来源:SimpleHistogramBinTests.java

示例3: testAccepts

import org.jfree.data.statistics.SimpleHistogramBin; //导入依赖的package包/类
/**
 * Some checks for the accepts() method.
 */
public void testAccepts() {
    SimpleHistogramBin bin1 = new SimpleHistogramBin(1.0, 2.0);
    assertFalse(bin1.accepts(0.0));
    assertTrue(bin1.accepts(1.0));
    assertTrue(bin1.accepts(1.5));
    assertTrue(bin1.accepts(2.0));
    assertFalse(bin1.accepts(2.1));
    assertFalse(bin1.accepts(Double.NaN));

    SimpleHistogramBin bin2
        = new SimpleHistogramBin(1.0, 2.0, false, false);
    assertFalse(bin2.accepts(0.0));
    assertFalse(bin2.accepts(1.0));
    assertTrue(bin2.accepts(1.5));
    assertFalse(bin2.accepts(2.0));
    assertFalse(bin2.accepts(2.1));
    assertFalse(bin2.accepts(Double.NaN));
}
开发者ID:SpoonLabs，项目名称:astor，代码行数:22，代码来源:SimpleHistogramBinTests.java

示例4: testEquals

import org.jfree.data.statistics.SimpleHistogramBin; //导入依赖的package包/类
/**
 * Ensure that the equals() method can distinguish all fields.
 */
public void testEquals() {
    SimpleHistogramDataset d1 = new SimpleHistogramDataset("Dataset 1");
    SimpleHistogramDataset d2 = new SimpleHistogramDataset("Dataset 1");
    assertTrue(d1.equals(d2));
    
    d1.addBin(new SimpleHistogramBin(1.0, 2.0));
    assertFalse(d1.equals(d2));
    d2.addBin(new SimpleHistogramBin(1.0, 2.0));
    assertTrue(d1.equals(d2));
}
开发者ID:parabuild-ci，项目名称:parabuild-ci，代码行数:14，代码来源:SimpleHistogramDatasetTests.java

示例5: processMatchingData

import org.jfree.data.statistics.SimpleHistogramBin; //导入依赖的package包/类
@Override
    public Data processMatchingData(Data data) {
//		Utils.isKeyValid( data, key, Double.class);
        double[] v;
        if (data.containsKey(key)) {
            v = Utils.toDoubleArray(data.get(key));
        } else {
            throw new RuntimeException("Key not found in event. " + key);
        }
        for (int i = 0; i < v.length; i++) {
            if (Double.isNaN(v[i])) {
                log.warn("This doesnt handle NaNs very well.");
            }
            try {
                dataset.addObservation(v[i]);
                chart.setTitle(title + " " + key + "    " + counter++ + " entries");
            } catch (RuntimeException e) {
                //log.debug("RuntimeException while trying to add observation. Probably a missing bin for the value. Trying to create a new bin");
                SimpleHistogramBin bin = new SimpleHistogramBin(Math.floor(v[i] / binWidth) * binWidth, Math.floor(v[i] / binWidth) * binWidth + binWidth - 1e-15, true, false);
                //The 1e-15 in the upper limit avoids rounding errors which lead to overlapping bins and therefore missing histogram entries
                try {
                    dataset.addBin(bin);
                    dataset.addObservation(v[i]);
                    chart.setTitle("Histogram " + key + "    " + counter++ + " entries");
                } catch (Exception ee) {
                    log.warn("Overlapping bin");
                }
            }

        }

        return data;
    }
开发者ID:fact-project，项目名称:fact-tools，代码行数:34，代码来源:HistogramArrayPlotter.java

示例6: createDataset

import org.jfree.data.statistics.SimpleHistogramBin; //导入依赖的package包/类
public IntervalXYDataset  createDataset(){
    SimpleHistogramDataset dataset=new SimpleHistogramDataset("Claves");
    SimpleHistogramBin histogramBin=new SimpleHistogramBin(0D, 1.0D,true,false);
    histogramBin.setItemCount(10);
    dataset.addBin(histogramBin);
    return dataset;
}
开发者ID:dlfinis，项目名称:PSimulacion，代码行数:8，代码来源:dlgGrafico.java

示例7: testEquals

import org.jfree.data.statistics.SimpleHistogramBin; //导入依赖的package包/类
/**
 * Ensure that the equals() method can distinguish all fields.
 */
public void testEquals() {
    SimpleHistogramDataset d1 = new SimpleHistogramDataset("Dataset 1");
    SimpleHistogramDataset d2 = new SimpleHistogramDataset("Dataset 1");
    assertTrue(d1.equals(d2));

    d1.addBin(new SimpleHistogramBin(1.0, 2.0));
    assertFalse(d1.equals(d2));
    d2.addBin(new SimpleHistogramBin(1.0, 2.0));
    assertTrue(d1.equals(d2));
}
开发者ID:SpoonLabs，项目名称:astor，代码行数:14，代码来源:SimpleHistogramDatasetTests.java

示例8: testClearObservations

import org.jfree.data.statistics.SimpleHistogramBin; //导入依赖的package包/类
/**
 * Some checks for the clearObservations() method.
 */
public void testClearObservations() {
    SimpleHistogramDataset d1 = new SimpleHistogramDataset("D1");
    d1.clearObservations();
    assertEquals(0, d1.getItemCount(0));
    d1.addBin(new SimpleHistogramBin(0.0, 1.0));
    d1.addObservation(0.5);
    assertEquals(1.0, d1.getYValue(0, 0), EPSILON);
}
开发者ID:SpoonLabs，项目名称:astor，代码行数:12，代码来源:SimpleHistogramDatasetTests.java

示例9: testRemoveAllBins

import org.jfree.data.statistics.SimpleHistogramBin; //导入依赖的package包/类
/**
 * Some checks for the removeAllBins() method.
 */
public void testRemoveAllBins() {
    SimpleHistogramDataset d1 = new SimpleHistogramDataset("D1");
    d1.addBin(new SimpleHistogramBin(0.0, 1.0));
    d1.addObservation(0.5);
    d1.addBin(new SimpleHistogramBin(2.0, 3.0));
    assertEquals(2, d1.getItemCount(0));
    d1.removeAllBins();
    assertEquals(0, d1.getItemCount(0));
}
开发者ID:SpoonLabs，项目名称:astor，代码行数:13，代码来源:SimpleHistogramDatasetTests.java

示例10: processMatchingData

import org.jfree.data.statistics.SimpleHistogramBin; //导入依赖的package包/类
@Override
    public Data processMatchingData(Data data) {
//		Utils.isKeyValid( data, key, Double.class);
        double v = 0;
        if (data.containsKey(key)) {
            v = Utils.valueToDouble(data.get(key));
        } else {
            throw new RuntimeException("Key not found in event. " + key);
        }
        if (Double.isNaN(v)) {
            log.warn("This doesnt handle NaNs very well.");
        }
        try {
            dataset.addObservation(v);
            chart.setTitle(title + " " + key + "    " + counter++ + " entries");
        } catch (RuntimeException e) {
            //log.debug("RuntimeException while trying to add observation. Probably a missing bin for the value. Trying to create a new bin");
            SimpleHistogramBin bin = new SimpleHistogramBin(Math.floor(v / binWidth) * binWidth, Math.floor(v / binWidth) * binWidth + binWidth - 1e-17, true, false);
            //The 1e-17 in the upper limit avoids rounding errors which lead to overlapping bins and therefore missing histogram entries
            try {
                dataset.addBin(bin);
                dataset.addObservation(v);
                chart.setTitle("Histogram " + key + "    " + counter++ + " entries");
            } catch (Exception ee) {
                log.warn("Overlapping bin");
            }
        }
        //else if ( Utils.isKeyValid(data, key, Double.class) ) {
        //dataset.addObservation(((Double) data.get(key)).floatValue());
        //}

        //dataset.addObservations(Utils.toDoubleArray(data.get(key)));
        //		try{
        //			if (data.containsKey(key)) {
        //				int[] hist = (int[]) data.get(key);
        //				binSize = max/(hist.length);
        //				fillDataSet(hist);
        //				xyplot.getDomainAxis().setRange(min - binSize, max + binSize);
        //			}
        //		} catch (ClassCastException e){
        //			log.error("Key did not refer to an int array");
        //			return null;
        //		}
        return data;
    }
开发者ID:fact-project，项目名称:fact-tools，代码行数:46，代码来源:HistogramPlotter.java


注：本文中的org.jfree.data.statistics.SimpleHistogramBin类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。