How to use

getTolerance

method

in

it.geosolutions.jaiext.piecewise.PiecewiseUtilities

/**
 * Returns {@code true} if the given doubles are equals. Positive and negative zero are considered different, while a NaN value is considered
 * equal to other NaN values.
 * 
 * @param o1 The first value to compare.
 * @param o2 The second value to compare.
 * @return {@code true} if both values are equal.
 * 
 * @see Double#equals
 */
public static boolean equals(double o1, double o2) {
  if (Double.doubleToLongBits(o1) == Double.doubleToLongBits(o2))
    return true;
  double tol = getTolerance();
  final double min = o1 - Math.signum(o1) * o1 * tol;
  final double max = o1 + Math.signum(o1) * o1 * tol;
  return min <= o2 && o2 <= max;
}

/**
 * Returns {@code true} if the given doubles are equals. Positive and negative zero are considered different, while a NaN value is considered
 * equal to other NaN values.
 * 
 * @param o1 The first value to compare.
 * @param o2 The second value to compare.
 * @return {@code true} if both values are equal.
 * 
 * @see Double#equals
 */
public static boolean equals(double o1, double o2) {
  if (Double.doubleToLongBits(o1) == Double.doubleToLongBits(o2))
    return true;
  double tol = getTolerance();
  final double min = o1 - Math.signum(o1) * o1 * tol;
  final double max = o1 + Math.signum(o1) * o1 * tol;
  return min <= o2 && o2 <= max;
}