private double _min = 0.0, _max = 0.0;
+ /** Empty constructor, cleared to zeroes */
+ public DoubleRange() {}
+
+ /**
+ * Constructor giving two initial values
+ * @param inValue1 first value
+ * @param inValue2 second value
+ */
+ public DoubleRange(double inValue1, double inValue2)
+ {
+ addValue(inValue1);
+ addValue(inValue2);
+ }
+
+ /**
+ * Clear for a new calculation
+ */
+ public void clear()
+ {
+ _min = _max = 0.0;
+ _empty = true;
+ }
+
+
/**
* Add a value to the range
* @param inValue value to add
_empty = false;
}
+ /**
+ * Combine this range with another one
+ * @param inOtherRange other range to add to this one
+ */
+ public void combine(DoubleRange inOtherRange)
+ {
+ if (inOtherRange != null && inOtherRange.getRange() > 1.0)
+ {
+ addValue(inOtherRange.getMinimum());
+ addValue(inOtherRange.getMaximum());
+ }
+ }
/**
* @return true if data values were found
{
return _max;
}
+
+ /**
+ * @return range, as maximum - minimum
+ */
+ public double getRange()
+ {
+ return _max - _min;
+ }
+
+ /**
+ * @return mid value, halfway between min and max
+ */
+ public double getMidValue()
+ {
+ return (_max + _min) / 2.0;
+ }
+
+ /**
+ * Copy this range into a new object, which can then be modified without changing this one
+ * @return deep copy of this object
+ */
+ public DoubleRange copy()
+ {
+ if (_empty) return new DoubleRange();
+ return new DoubleRange(_min, _max);
+ }
}