Java Chart2D.setUseAntialiasing方法代码示例

import info.monitorenter.gui.chart.Chart2D; //导入方法依赖的package包/类
public ChartPanel(String... params) {
    super(new BorderLayout());

    
    int historySize = 200;
    
    chart = new Chart2D();
    chart.setBorder(new EmptyBorder(0,0,0,0));
    //chart.setSize(200,200);
    chart.setUseAntialiasing(true);
    chart.setBackground(Color.BLACK);
    chart.setForeground(Color.WHITE);
    chart.setGridColor(Color.darkGray);
    for (IAxis left : chart.getAxesYLeft()) {
        left.setAxisTitle(new AxisTitle(""));
        left.setPaintGrid(true);
    }
 
    for (IAxis bottom : chart.getAxesXBottom()) {
        bottom.setVisible(false);
    }        

    for (String p : params) {
        Trace2DLtd t = new Trace2DLtd(historySize, p);
        t.setColor(Color.getHSBColor( ((float)(p.hashCode()%1024))/1024.0f, 0.5f, 1.0f));
        chart.addTrace(t);
        this.params.put(p, t);
    }
    
    
    add(chart, BorderLayout.CENTER);        
}
 

import info.monitorenter.gui.chart.Chart2D; //导入方法依赖的package包/类
/**
 * Main entry.
 * <p>
 * 
 * @param args
 *          ignored.
 */
public static void main(final String[] args) {

  Chart2D chart = new Chart2D();
  chart.setUseAntialiasing(true);
  chart.setMinPaintLatency(20);
  ITrace2D data = new Trace2DLtd(300);
  data.setStroke(new BasicStroke(3));
  data.setColor(new Color(255, 0, 0, 255));
  data.setName("random");
  data.setPhysicalUnits("hertz", "ms");

  ITracePainter<?> dotPainter = new TracePainterPolyline();
  data.setTracePainter(dotPainter);
  chart.addTrace(data);

  AntialiasingChart wnd = new AntialiasingChart(chart, "AntialiasingChart");
  chart.getAxisX().setPaintGrid(true);
  chart.getAxisX().setStartMajorTick(false);
  chart.getAxisY().setPaintGrid(true);

  chart.getAxisX().setPaintScale(true);
  chart.getAxisX().setPaintScale(true);

  // force ranges:
  chart.getAxisY().setRangePolicy(new RangePolicyMinimumViewport(new Range(-1e4, +1e4)));
  // chart.setFont(new Font(null,0,12));
  wnd.setLocation(200, 300);
  wnd.setSize(700, 210);
  wnd.setResizable(true);
  wnd.setVisible(true);
  new ObjRecorder2Trace2DAdapter(data, new RandomBumper(0.5, 1000), "m_number", 1000);
}
 

import info.monitorenter.gui.chart.Chart2D; //导入方法依赖的package包/类
private Chart2D createChart() {
    Chart2D chart = new Chart2D();
    chart.setPaintLabels(true);
    chart.setUseAntialiasing(true);
    chart.setToolTipType(Chart2D.ToolTipType.VALUE_SNAP_TO_TRACEPOINTS);

    x_achse = chart.getAxisX();
    x_achse.getAxisTitle().setTitle("Minuten");
    x_achse.setPaintScale(true);
    x_achse.setVisible(true);
    x_achse.setPaintGrid(false);
    x_achse.setMajorTickSpacing(10);
    x_achse.setMinorTickSpacing(1);

    IAxis<?> y_achse = chart.getAxisY();
    y_achse.getAxisTitle().setTitle("");
    y_achse.setPaintScale(true);
    y_achse.setVisible(true);
    y_achse.setPaintGrid(true);
    y_achse.setMajorTickSpacing(5);
    y_achse.setMinorTickSpacing(1);
    y_achse.setFormatter(new LabelFormatterAutoUnits());
    y_achse.setRangePolicy(new RangePolicyForcedPoint());

    m_trace.setName("");
    m_trace.setColor(Color.RED);
    chart.addTrace(m_trace);

    return chart;
}
 

import info.monitorenter.gui.chart.Chart2D; //导入方法依赖的package包/类
/**
 * Main entry.
 * <p>
 * 
 * @param args
 *          ignored.
 */
public static void main(final String[] args) {
  // Create a chart:
  Chart2D chart = new Chart2D();
  chart.setUseAntialiasing(true);
  // set a special axis:
  AAxis<?> axisy = new AxisLog10<AxisScalePolicyTransformation>();
  DecimalFormat df = new DecimalFormat();
  df.setMaximumFractionDigits(100);
  chart.setAxisYLeft(axisy, 0);
  axisy.setFormatter(new LabelFormatterAutoUnits(new LabelFormatterNumber(df)));

  // Create an ITrace:
  ITrace2D trace = new Trace2DSimple();
  // Add the trace to the chart:
  chart.addTrace(trace);
  trace.setTracePainter(new TracePainterDisc(4));
  trace.setColor(Color.BLUE);
  trace.setStroke(new BasicStroke(1));
  // Add the function 1/x + random
  for (double i = 1; i < 10; i += 0.1) {
    trace.addPoint(i, Math.pow(10, i));
  }

  // Make it visible:
  // Create a frame.
  JFrame frame = new JFrame(Log10AxisChart.class.getName());
  // add the chart to the frame:
  frame.getContentPane().add(new ChartPanel(chart));
  frame.setSize(400, 300);
  // Enable the termination button [cross on the upper right edge]:
  frame.addWindowListener(new WindowAdapter() {
    /**
     * @see java.awt.event.WindowAdapter#windowClosing(java.awt.event.WindowEvent)
     */
    @Override
    public void windowClosing(final WindowEvent e) {
      System.exit(0);
    }
  });
  frame.setVisible(true);
}
 

import info.monitorenter.gui.chart.Chart2D; //导入方法依赖的package包/类
/**
 * Creates a zoomable chart with y axis log 10, simple label formatter, gridlines, acitvated highlighting and activated tooltips. 
 * <p>
 * 
 * @param args
 *          ignored.
 */
public static void main(final String[] args) {
  // Create a chart:
  Chart2D chart = new ZoomableChart();
  chart.setUseAntialiasing(true);
  chart.setToolTipType(Chart2D.ToolTipType.VALUE_SNAP_TO_TRACEPOINTS);
  chart.enablePointHighlighting(true);
  // set a special axis:
  AxisLog10<AxisScalePolicyTransformation> axisy = new AxisLog10<AxisScalePolicyTransformation>();
  DecimalFormat df = new DecimalFormat();
  df.setMaximumFractionDigits(100);
  chart.setAxisYLeft(axisy, 0);
  axisy.setFormatter(new LabelFormatterSimple());
  axisy.setPaintGrid(true);
  
  chart.getAxisX().setPaintGrid(true);

  // Create an ITrace:
  ITrace2D trace = new Trace2DSimple();
  // Add the trace to the chart:
  chart.addTrace(trace);
  trace.addPointHighlighter(new PointPainterDisc(10));
  trace.setTracePainter(new TracePainterDisc(4));
  trace.setColor(Color.BLUE);
  trace.setStroke(new BasicStroke(1));
  // Add the function 1/x + random
  for (double i = 1; i <= 10; i += 0.1) {
    trace.addPoint(i, Math.pow(10, i));
  }

  // Make it visible:
  // Create a frame.
  JFrame frame = new JFrame(Log10AxisChartZoomable.class.getName());
  // add the chart to the frame:
  frame.getContentPane().add(new ChartPanel(chart));
  frame.setSize(400, 300);
  // Enable the termination button [cross on the upper right edge]:
  frame.addWindowListener(new WindowAdapter() {
    /**
     * @see java.awt.event.WindowAdapter#windowClosing(java.awt.event.WindowEvent)
     */
    @Override
    public void windowClosing(final WindowEvent e) {
      System.exit(0);
    }
  });
  frame.setVisible(true);
}