POV-Ray : Newsgroups : povray.general : problem: repeating rand patterns using seed in animation : Re: problem: repeating rand patterns using seed in animation Server Time
30 Jul 2024 18:10:45 EDT (-0400)
  Re: problem: repeating rand patterns using seed in animation  
From: Kenneth
Date: 25 Jan 2009 03:05:01
Message: <web.497c1bf0b528db0df50167bc0@news.povray.org>
Nicolas George <nicolas$george@salle-s.org> wrote:

> You are asking two different kinds of problems here: the randomness of one
> sequence versus the randomness of the mapping seed -> first term. The first
> one is guaranteed (it would not be called rand() otherwise), not the first.
> For all you know, the first term could be the seed itself.
>

I'm not sure I really understand that whole concept. (Long ago, Warp helped me
out with a detailed discussion of the finer points of rand and seed; I need to
revisit that post for a 'refresher course'.)

Ken W.


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