[mercury-users] a typeclassful random.m
Peter Schachte
schachte at csse.unimelb.edu.au
Mon Feb 19 16:47:05 AEDT 2007
Richard A. O'Keefe wrote:
>
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> However, there are quite a few applications of random floating point
> numbers where returning 0.0 would be a devastating bug. It took me
> ages to get my head around this. I even patched a copy of the
> Mersenne Twister code to "fix" what I thought was the "bug" of not
> returning 0.0. Until the day I happened to have one of those uses
> where 0.0 really won't do, and I was Enlightened. (Oh. Other people
> really are smarter than me.)
Hi Richard,
So are you saying that there should be a function to return a float in [0.0,
1.0) and another for (0.0, 1.0), or that only the latter is desirable?
--
Peter Schachte The ruling class has the schools and press under
schachte at cs.mu.OZ.AU its thumb. This enables it to sway the emotions
www.cs.mu.oz.au/~schachte/ of the masses.
Phone: +61 3 8344 1338 -- Albert Einstein
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