"Felipe Lessa" <[EMAIL PROTECTED]> wrote:
> On Mon, Oct 27, 2008 at 10:20 AM, Achim Schneider <[EMAIL PROTECTED]>
> wrote:
> > Hmmm... I'm wondering whether there's a standard C way to set the
> > rounding direction.
>
> nearbyint() and rint() may be used, and the rounding mode can be set
> by fesetround(). IIRC, this is C99.
>
Yes, they are, thanks.
Because of stuff like this, I sometimes wish Haskell supported not only
morphisms of the type
Hask a -> Hask b
but
(Hask h, RoundDownwards h) => h a -> h b
{-# LANGUAGE CategoryClasses #-} ?
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