POV-Ray : Newsgroups : povray.binaries.images : Traced height_field : Re: Traced height_field Server Time
16 Aug 2024 14:22:56 EDT (-0400)
  Re: Traced height_field  
From: Fernando González del Cueto
Date: 23 Jan 2002 00:22:49
Message: <3c4e48a9@news.povray.org>
"JRG" <jrg### [at] hotmailcom> wrote in message
news:3c4dcf33@news.povray.org...
> "Tim Nikias" <tim### [at] gmxde> ha scritto nel messaggio
> news:3C4DC081.80FE4AB1@gmx.de...
> > What exactly is a Peano 2D Space-Filling Curve?
>
> A parametric curve G: [a,b] --> [x0,x1] x [y0,y1], iniective (but I'm not
sure about
> it) and, which is important, suriective. The English terms might differ
from the

As I vaguely recall from my mathematical analysis courses, there cannot be a
continuous space-filling curve which is injective and surjective at the same
time. But I may be wrong...

Fernando.


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