X-Git-Url: http://gitweb.fperrin.net/?p=GpsPrune.git;a=blobdiff_plain;f=src%2Ftim%2Fprune%2Fdata%2FLatLonRectangle.java;fp=src%2Ftim%2Fprune%2Fdata%2FLatLonRectangle.java;h=0aeb1c8565ab1d2bc9a483dd24e190a4629d23e6;hp=0000000000000000000000000000000000000000;hb=ce6f2161b8596f7018d6a76bff79bc9e571f35fd;hpb=2d8cb72e84d5cc1089ce77baf1e34ea3ea2f8465

diff --git a/src/tim/prune/data/LatLonRectangle.java b/src/tim/prune/data/LatLonRectangle.java
new file mode 100644
index 0000000..0aeb1c8
--- /dev/null
+++ b/src/tim/prune/data/LatLonRectangle.java
@@ -0,0 +1,50 @@
+package tim.prune.data;
+
+/**
+ * Class to hold a rectangle of latitude/longitude
+ * with minimum and maximum values for each
+ */
+public class LatLonRectangle
+{
+	private DoubleRange _latRange = null;
+	private DoubleRange _lonRange = null;
+
+
+	/**
+	 * Constructor
+	 * @param inLatRange latitude range
+	 * @param inLonRange longitude range
+	 */
+	public LatLonRectangle(DoubleRange inLatRange, DoubleRange inLonRange)
+	{
+		_latRange = inLatRange;
+		_lonRange = inLonRange;
+		// MAYBE: Expand range by certain percentage
+	}
+
+	/**
+	 * @return true if the range is empty
+	 */
+	public boolean isEmpty()
+	{
+		return _latRange == null || _lonRange == null
+			|| !_latRange.hasData() || !_lonRange.hasData();
+	}
+
+	/**
+	 * Check if a point is within the rectangle
+	 * @param inPoint point to check
+	 * @return true if point within rectangle
+	 */
+	public boolean containsPoint(DataPoint inPoint)
+	{
+		if (inPoint != null && !isEmpty())
+		{
+			double pointLat = inPoint.getLatitude().getDouble();
+			double pointLon = inPoint.getLongitude().getDouble();
+			return (pointLat >= _latRange.getMinimum() && pointLat <= _latRange.getMaximum()
+				&& pointLon >= _lonRange.getMinimum() && pointLon <= _lonRange.getMaximum());
+		}
+		return false;
+	}
+}