Add Clamp

nikeee · Jun 20, 2014 · cf38192 · cf38192
1 parent 3111828
commit cf38192
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diff --git a/dist/lib/net40/NTH.dll b/dist/lib/net40/NTH.dll
diff --git a/src/NTH/NTH/MathEx.cs b/src/NTH/NTH/MathEx.cs
@@ -64,6 +64,74 @@ public static long Pow(long x, long y)
 
         #endregion
 
+        #region Clamp
+
+        public static byte Clamp(byte value, byte min, byte max)
+        {
+            if (value < min)
+                return min;
+            if (value > max)
+                return max;
+            return value;
+        }
+
+        public static short Clamp(short value, short min, short max)
+        {
+            if (value < min)
+                return min;
+            if (value > max)
+                return max;
+            return value;
+        }
+
+        public static int Clamp(int value, int min, int max)
+        {
+            if (value < min)
+                return min;
+            if (value > max)
+                return max;
+            return value;
+        }
+
+        public static long Clamp(long value, long min, long max)
+        {
+            if (value < min)
+                return min;
+            if (value > max)
+                return max;
+            return value;
+        }
+
+        public static float Clamp(float value, float min, float max)
+        {
+            if (value < min)
+                return min;
+            if (value > max)
+                return max;
+            return value;
+        }
+
+        public static double Clamp(double value, double min, double max)
+        {
+            if (value < min)
+                return min;
+            if (value > max)
+                return max;
+            return value;
+        }
+
+        public static decimal Clamp(decimal value, decimal min, decimal max)
+        {
+            if (value < min)
+                return min;
+            if (value > max)
+                return max;
+            return value;
+        }
+
+        #endregion
+
+
         #region Min, 3 params
 
         /// <summary>Returns the smaller of three 32-bit signed integers.</summary>