POV-Ray: Newsgroups: povray.binaries.images: Megpov: how to do a superelipse? Do we need x^p=sign(x)*|x|^p?: Re: Megpov: how to do a superelipse? Do we need x^p=sign(x)*|x|^p?

POV-Ray : Newsgroups : povray.binaries.images : Megpov: how to do a superelipse? Do we need x^p=sign(x)\|x\|^p? : Re: Megpov: how to do a superelipse? Do we need x^p=sign(x)\|x\|^p?		Server Time 19 Aug 2024 06:20:51 EDT (-0400)

From: Greg M Johnson
Date: 4 Jan 2001 09:08:41
Message: <3A548297.54B63D54@my-dejanews.com>

Chris Huff wrote:

> Uh, I think "x^n = pow(x, n)" is more likely...

And is that undefined for  negative x and noninteger n?  That would
explain my missing quadrants on my superellipsoid. Will try Tor's code,
but have you any examples of working s-e's, too?

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