correct round of reals?
Peter Schneider-Kamp
petersc at stud.ntnu.no
Fri May 12 10:02:33 EDT 2000
Fredrik Lundh wrote:
>
> def rint(v, m=4503599627370496.0):
> if abs(v) > m:
> return v
> if v > 0:
> return (v + m) - m
> else:
> return (v - m) + m
>
> (this assumes IEEE doubles)
Thanks. Do you know if e.g. VC++ uses IEEE doubles?
The platforms this code has to run on are those that
do not have an rint(3) function. So a connected
question is if these platforms use IEEE doubles?
bye
Peter
--
Peter Schneider-Kamp ++47-7388-7331
Herman Krags veg 51-11 mailto:peter at schneider-kamp.de
N-7050 Trondheim http://schneider-kamp.de
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