X-Git-Url: http://gitweb.fperrin.net/?a=blobdiff_plain;f=tim%2Fprune%2Fdata%2FDoubleRange.java;h=b6b8a8fb9cb9c7f1b647c9ef20d1d5779bbad16c;hb=54b9d8bc8f0025ccf97a67d9dd217ef1f9cf082f;hp=f241d4d13470eb1b5e1feb60cdab5d22b686d5b8;hpb=d3679d647d57c2ee7376ddbf6def2d5b23c04307;p=GpsPrune.git

diff --git a/tim/prune/data/DoubleRange.java b/tim/prune/data/DoubleRange.java
index f241d4d..b6b8a8f 100644
--- a/tim/prune/data/DoubleRange.java
+++ b/tim/prune/data/DoubleRange.java
@@ -10,6 +10,20 @@ public class DoubleRange
 	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
 	 */
@@ -57,4 +71,12 @@ public class DoubleRange
 	{
 		return _max;
 	}
+
+	/**
+	 * @return range, as maximum - minimum
+	 */
+	public double getRange()
+	{
+		return _max - _min;
+	}
 }