本文整理汇总了Java中org.jfree.data.statistics.SimpleHistogramDataset类的典型用法代码示例。如果您正苦于以下问题：Java SimpleHistogramDataset类的具体用法？Java SimpleHistogramDataset怎么用？Java SimpleHistogramDataset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。
SimpleHistogramDataset类属于org.jfree.data.statistics包，在下文中一共展示了SimpleHistogramDataset类的9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: testEquals
import org.jfree.data.statistics.SimpleHistogramDataset; //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));
}
示例2: init
import org.jfree.data.statistics.SimpleHistogramDataset; //导入依赖的package包/类
@Override
public void init(ProcessContext ctx) throws Exception {
super.init(ctx);
dataset = new SimpleHistogramDataset(key);
chart = ChartFactory.createHistogram(
title,
key,
"#",
dataset,
PlotOrientation.VERTICAL,
true,
true,
false
);
chart.setBackgroundPaint(new Color(230, 230, 230));
XYPlot xyplot = (XYPlot) chart.getPlot();
if (logAxis)
xyplot.setRangeAxis(new LogarithmicAxis("#"));
chart.setTitle(title);
xyplot.setForegroundAlpha(0.7F);
xyplot.setBackgroundPaint(Color.WHITE);
xyplot.setDomainGridlinePaint(new Color(150, 150, 150));
xyplot.setRangeGridlinePaint(new Color(150, 150, 150));
XYBarRenderer xybarrenderer = (XYBarRenderer) xyplot.getRenderer();
xybarrenderer.setShadowVisible(false);
xybarrenderer.setBarPainter(new StandardXYBarPainter());
// xybarrenderer.setDrawBarOutline(false);
final ChartPanel chartPanel = new ChartPanel(chart);
frame = new JFrame();
frame.getContentPane().setLayout(new BorderLayout());
frame.getContentPane().add(chartPanel, BorderLayout.CENTER);
frame.setSize(width, height);
frame.setVisible(true);
}
示例3: processNode
import org.jfree.data.statistics.SimpleHistogramDataset; //导入依赖的package包/类
public void processNode(Object name, Map map, Object value) throws Exception {
if(value != null && value instanceof SimpleHistogramDataset) {
this.histogram = (SimpleHistogramDataset)value;
}else {
// TODO
}
}
示例4: createDataset
import org.jfree.data.statistics.SimpleHistogramDataset; //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;
}
示例5: testEquals
import org.jfree.data.statistics.SimpleHistogramDataset; //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));
}
示例6: testClearObservations
import org.jfree.data.statistics.SimpleHistogramDataset; //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);
}
示例7: testRemoveAllBins
import org.jfree.data.statistics.SimpleHistogramDataset; //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));
}
示例8: getHistogram
import org.jfree.data.statistics.SimpleHistogramDataset; //导入依赖的package包/类
/**
* Getter for property histogram.
* @return Value of property histogram.
*/
public SimpleHistogramDataset getHistogram() {
return this.histogram;
}
示例9: setHistogram
import org.jfree.data.statistics.SimpleHistogramDataset; //导入依赖的package包/类
/**
* Setter for property histogram.
* @param histogram New value of property histogram.
*/
public void setHistogram(SimpleHistogramDataset histogram) {
this.histogram = histogram;
}