2 files changed, 17 insertions, 20 deletions

diff --git a/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Tools/Point2D.cs b/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Tools/Point2D.cs
index 9985f03..1d52da9 100644
--- a/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Tools/Point2D.cs
+++ b/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Tools/Point2D.cs
@@ -26,10 +26,6 @@
 * 
 */
 
-using System;
-using System.Collections.Generic;
-using System.Text;
-
 namespace libTerrain
 {
     public class Point2D
@@ -43,4 +39,4 @@ namespace libTerrain
             y = Y;
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Tools/Tools.cs b/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Tools/Tools.cs
index 3207f15..d805794 100644
--- a/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Tools/Tools.cs
+++ b/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Tools/Tools.cs
@@ -27,33 +27,34 @@
 */
 
 using System;
-using System.Collections.Generic;
-using System.Text;
 
 namespace libTerrain
 {
-    class Tools
+    internal class Tools
     {
         public static double LinearInterpolate(double a, double b, double amount)
         {
-            return a + ((b - a) * amount);
+            return a + ((b - a)*amount);
         }
 
         public static double ExponentialInterpolate(double a, double b, double amount)
         {
             a = Math.Pow(a, amount);
             b = Math.Pow(b - a, 1.0 - amount);
-            return a+b;
+            return a + b;
         }
 
-            public static int PowerOf2Log2(int n) {
-                    for (int i = 0; i < 31; i++) {
-                            if ((n & 1) == 1) {
-                                    return i;
-                            }
-                            n >>= 1;
-                    }
-                    return 0;
-            }
+        public static int PowerOf2Log2(int n)
+        {
+            for (int i = 0; i < 31; i++)
+            {
+                if ((n & 1) == 1)
+                {
+                    return i;
+                }
+                n >>= 1;
+            }
+            return 0;
+        }
     }
-}
+}
\ No newline at end of file