POV-Ray: Newsgroups: povray.advanced-users: Tetrahedron Macro that uses Prism primative: Re: Tetrahedron Macro that uses Prism primative

POV-Ray : Newsgroups : povray.advanced-users : Tetrahedron Macro that uses Prism primative : Re: Tetrahedron Macro that uses Prism primative		Server Time 29 Jul 2024 10:29:53 EDT (-0400)

From: Peter Popov
Date: 12 Dec 2002 02:12:49
Message: <6ldgvu8m3haqih3b2cud5narcqn8p82pvi@4ax.com>

On Wed, 11 Dec 2002 11:45:10 -0500, "Rick Gutleber" <ric### [at] hiscom>
wrote:

>I bet the Graphics Gems books have code that will allow you to determine a
>sphere tangential to 4 points in 3-space.  The code for those books can be
>found on-line.

There sure is, but keep in mind that the circumscribed sphere is
usually not the smallest sphere containing four points.


Peter Popov ICQ : 15002700
Personal e-mail : pet### [at] vipbg
TAG      e-mail : pet### [at] tagpovrayorg

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