X-Git-Url: http://gitweb.fperrin.net/?a=blobdiff_plain;f=tim%2Fprune%2Fdata%2FAltitudeRange.java;h=98fa20edd5295f0e8097ec3407c98856a8fa0f53;hb=54b9d8bc8f0025ccf97a67d9dd217ef1f9cf082f;hp=5b606f4574eac372d9fdd6850ff0a3d248307513;hpb=312fec956e43f5d0a38617da5d0add9c62563e2c;p=GpsPrune.git

diff --git a/tim/prune/data/AltitudeRange.java b/tim/prune/data/AltitudeRange.java
index 5b606f4..98fa20e 100644
--- a/tim/prune/data/AltitudeRange.java
+++ b/tim/prune/data/AltitudeRange.java
@@ -7,12 +7,22 @@ package tim.prune.data;
 public class AltitudeRange
 {
 	private IntegerRange _range = new IntegerRange();
-	private int _format = Altitude.FORMAT_NONE;
+	private Altitude.Format _format = Altitude.Format.NO_FORMAT;
+
+
+	/**
+	 * Clear the altitude range
+	 */
+	public void clear()
+	{
+		_range.clear();
+		_format = Altitude.Format.NO_FORMAT;
+	}
 
 
 	/**
 	 * Add a value to the range
-	 * @param inValue value to add, only positive values considered
+	 * @param inAltitude value to add, only positive values considered
 	 */
 	public void addValue(Altitude inAltitude)
 	{
@@ -20,7 +30,7 @@ public class AltitudeRange
 		{
 			int altValue = inAltitude.getValue(_format);
 			_range.addValue(altValue);
-			if (_format == Altitude.FORMAT_NONE)
+			if (_format == Altitude.Format.NO_FORMAT)
 			{
 				_format = inAltitude.getFormat();
 			}
@@ -29,11 +39,11 @@ public class AltitudeRange
 
 
 	/**
-	 * @return true if positive data values were found
+	 * @return true if altitude range found
 	 */
-	public boolean hasData()
+	public boolean hasRange()
 	{
-		return (_range.hasData());
+		return _range.getMaximum() > _range.getMinimum();
 	}
 
 
@@ -58,7 +68,7 @@ public class AltitudeRange
 	/**
 	 * @return the altitude format used
 	 */
-	public int getFormat()
+	public Altitude.Format getFormat()
 	{
 		return _format;
 	}