本文整理了Java中org.jfree.data.xy.XYSeries.maxIgnoreNaN()方法的一些代码示例，展示了XYSeries.maxIgnoreNaN()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。XYSeries.maxIgnoreNaN()方法的具体详情如下：
包路径：org.jfree.data.xy.XYSeries
类名称：XYSeries
方法名：maxIgnoreNaN

XYSeries.maxIgnoreNaN介绍

[英]A function to find the maximum of two values, but ignoring any Double.NaN values.
[中]一个函数，用于查找两个值中的最大值，但忽略任何双精度值。南的价值观。

代码示例

代码示例来源：origin: org.codehaus.jtstand/jtstand-chart

/**
 * Updates the cached values for the minimum and maximum data values.
 *
 * @param item  the item added (<code>null</code> not permitted).
 *
 * @since 1.0.13
 */
private void updateBoundsForAddedItem(XYDataItem item) {
  double x = item.getXValue();
  this.minX = minIgnoreNaN(this.minX, x);
  this.maxX = maxIgnoreNaN(this.maxX, x);
  if (item.getY() != null) {
    double y = item.getYValue();
    this.minY = minIgnoreNaN(this.minY, y);
    this.maxY = maxIgnoreNaN(this.maxY, y);
  }
}

代码示例来源：origin: jfree/jfreechart

/**
 * Updates the cached values for the minimum and maximum data values.
 *
 * @param item  the item added ({@code null} not permitted).
 *
 * @since 1.0.13
 */
private void updateBoundsForAddedItem(XYDataItem item) {
  double x = item.getXValue();
  this.minX = minIgnoreNaN(this.minX, x);
  this.maxX = maxIgnoreNaN(this.maxX, x);
  if (item.getY() != null) {
    double y = item.getYValue();
    this.minY = minIgnoreNaN(this.minY, y);
    this.maxY = maxIgnoreNaN(this.maxY, y);
  }
}

代码示例来源：origin: jfree/jfreechart

/**
 * Updates the value of an item in the series and sends a
 * {@link SeriesChangeEvent} to all registered listeners.
 *
 * @param index  the item (zero based index).
 * @param y  the new value ({@code null} permitted).
 *
 * @since 1.0.1
 */
public void updateByIndex(int index, Number y) {
  XYDataItem item = getRawDataItem(index);
  // figure out if we need to iterate through all the y-values
  boolean iterate = false;
  double oldY = item.getYValue();
  if (!Double.isNaN(oldY)) {
    iterate = oldY <= this.minY || oldY >= this.maxY;
  }
  item.setY(y);
  if (iterate) {
    findBoundsByIteration();
  }
  else if (y != null) {
    double yy = y.doubleValue();
    this.minY = minIgnoreNaN(this.minY, yy);
    this.maxY = maxIgnoreNaN(this.maxY, yy);
  }
  fireSeriesChanged();
}

代码示例来源：origin: org.codehaus.jtstand/jtstand-chart

/**
 * Updates the value of an item in the series and sends a
 * {@link SeriesChangeEvent} to all registered listeners.
 *
 * @param index  the item (zero based index).
 * @param y  the new value (<code>null</code> permitted).
 *
 * @deprecated Renamed {@link #updateByIndex(int, Number)} to avoid
 *         confusion with the {@link #update(Number, Number)} method.
 */
public void update(int index, Number y) {
  XYDataItem item = getRawDataItem(index);
  // figure out if we need to iterate through all the y-values
  boolean iterate = false;
  double oldY = item.getYValue();
  if (!Double.isNaN(oldY)) {
    iterate = oldY <= this.minY || oldY >= this.maxY;
  }
  item.setY(y);
  if (iterate) {
    findBoundsByIteration();
  }
  else if (y != null) {
    double yy = y.doubleValue();
    this.minY = minIgnoreNaN(this.minY, yy);
    this.maxY = maxIgnoreNaN(this.maxY, yy);
  }
  fireSeriesChanged();
}

代码示例来源：origin: jfree/jfreechart

double yy = item.getY().doubleValue();
this.minY = minIgnoreNaN(this.minY, yy);
this.maxY = maxIgnoreNaN(this.maxY, yy);