POV-Ray : Newsgroups : povray.documentation.inbuilt : not precise ceil and floor description : Re: not precise ceil and floor description Server Time
29 Apr 2024 21:11:54 EDT (-0400)
  Re: not precise ceil and floor description  
From: Thorsten Froehlich
Date: 21 Sep 2002 13:48:59
Message: <3d8cb10b@news.povray.org>
In article <2hhmouc2puaigl2f29e5tu01mddju0o3pf@4ax.com> , ABX 
<abx### [at] abxartpl>  wrote:

> I think notes from 6.1.3.6 Float Functions about ceil and floor should be
> replaced:
>
> cail:      ".. greater than .."     =>     "... not less  than ..."
> floor:     "... less  than ..."     =>     ".. not greater than .."

No, double negations and negations of comparisons are extremely bad.

    Thorsten

____________________________________________________
Thorsten Froehlich, Duisburg, Germany
e-mail: tho### [at] trfde

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