Clamp function

Clamp.cs

// Credits: http://stackoverflow.com/questions/2683442/where-can-i-find-the-clamp-function-in-net

public static T Clamp<T>(this T val, T min, T max) where T : IComparable<T> 
{ 
    if (val.CompareTo(min) < 0) return min; 
    else if(val.CompareTo(max) > 0) return max; 
    else return val; 
}