Math.abs for safety

Theta-Limited · Apr 21, 2023 · 15b1e16 · 15b1e16
1 parent ecf3133
commit 15b1e16
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/app/src/main/java/com/openathena/TargetGetter.java b/app/src/main/java/com/openathena/TargetGetter.java
@@ -197,7 +197,7 @@ public static double minArcAngle(double lat0, double lon0, double lat1, double l
         lon0 = Math.toRadians(lon0);
         lat1 = Math.toRadians(lat1);
         lon1 = Math.toRadians(lon1);
-        return Math.toDegrees(Math.acos(cos(lat0)*cos(lat1)*cos(lon0-lon1) + sin(lat0)*sin(lat1)));
+        return Math.abs(Math.toDegrees(Math.acos(cos(lat0)*cos(lat1)*cos(lon0-lon1) + sin(lat0)*sin(lat1))));
     }
 
     /**