POV-Ray: Newsgroups: povray.text.tutorials: complex numbers in POV

POV-Ray : Newsgroups : povray.text.tutorials : complex numbers in POV		Server Time 23 Nov 2024 21:11:37 EST (-0500)

From: david sharp
Subject: complex numbers in POV
Date: 25 May 1999 14:32:44
Message: <374AD089.248C@interport.net>

The following macros are meant to make it easier
to use complex arithmetic in POV scene language.

The collection is incomplete, much to be added,
and not well tested. Please send me bug reports!

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From: david sharp
Subject: Re: complex numbers in POV
Date: 25 May 1999 18:34:32
Message: <374B0937.195E@interport.net>

david sharp wrote:

>  #macro cSqrt(w) // square root of w
>         #if(w.v=0)
>                 #if(w.u>0=0)

that last line is a typo and should say:
		  #if(w.u>=0)

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