X-Git-Url: http://gitweb.fperrin.net/?a=blobdiff_plain;f=src%2Ftim%2Fprune%2Ffunction%2Fsrtm%2FSrtmTile.java;fp=src%2Ftim%2Fprune%2Ffunction%2Fsrtm%2FSrtmTile.java;h=62e2ba10ffb9e66bfa58eaa7324bf049650daafb;hb=2c77855cfb5ff50825996091360098634d1d75ed;hp=7bc1d386419732c8d7ab9b048bcf06407d06a36b;hpb=9c79031b2f544a30fdb4377f365d7d0a348eb008;p=GpsPrune.git

diff --git a/src/tim/prune/function/srtm/SrtmTile.java b/src/tim/prune/function/srtm/SrtmTile.java
index 7bc1d38..62e2ba1 100644
--- a/src/tim/prune/function/srtm/SrtmTile.java
+++ b/src/tim/prune/function/srtm/SrtmTile.java
@@ -46,6 +46,11 @@ public class SrtmTile
 		return (_latitude == inOther._latitude) && (_longitude == inOther._longitude);
 	}
 
+	public int hashCode()
+	{
+		return 360 * _latitude + _longitude;
+	}
+
 	/** @return latitude as int */
 	public int getLatitude() {
 		return _latitude;