Added code

Utils/Clamp.h

@@ -0,0 +1,20 @@
+/*
+ * Clamp.h
+ *
+ *  Created on: May 7, 2013
+ *      Author: chibi_000
+ */
+
+#ifndef CLAMP_H_
+#define CLAMP_H_
+
+#include <algorithm>
+
+template <typename A, typename B, typename C>
+A clamp (A value, B minimum, C maximum)
+{
+	return std::min( std::max(value, minimum) , maximum);
+}
+
+
+#endif /* CLAMP_H_ */