From: Jano Svitok <jan.svitok@...>
Date: 2008-10-24T21:06:32+09:00
Subject: Re: Bound macro in ruby

On Fri, Oct 24, 2008 at 13:19, Me Me <emanuelef@tiscali.it> wrote:
> thanks for answering:
>
> in my case it's something I can easy implement with if-clause, but I
> wanted to know if this could be done in one single line

def bound(min, value, max)
   (value > max) ? max : ((value < min) ? min : value
end

I propose replacing > with >=, because in case when value==max it will
be evaluated faster

def bound(min, value, max)
   (value >= max) ? max : ((value < min) ? min : value
end