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Re: Graphics3D[] objects clipping & PlotRange

  • To: mathgroup at smc.vnet.net
  • Subject: [mg21224] Re: Graphics3D[] objects clipping & PlotRange
  • From: "Allan Hayes" <hay at haystack.demon.co.uk>
  • Date: Mon, 20 Dec 1999 02:27:45 -0500 (EST)
  • References: <831jm7$di7@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

Robert,

See Geometry3D.nb (section, Slicing up a Surface) and Geometry3D.m in Tom
Wickham Jonesss collection , ExtendGraphics, available in MathSource.
It has a function Clip3D.

Allan
---------------------
Allan Hayes
Mathematica Training and Consulting
Leicester UK
www.haystack.demon.co.uk
hay at haystack.demon.co.uk
Voice: +44 (0)116 271 4198
Fax: +44 (0)870 164 0565



"Robert Prus" <robert at fuw.edu.pl> wrote in message
news:831jm7$di7 at smc.vnet.net...
> Hi,
>
> Is there a method of clipping Graphics3D[] objects except of using
PlotRange
> option?
>
> g1=ParametricPlot3D[{u,v,Sin[u]Sin[v]},{u,-Pi,Pi},{v,-Pi,Pi}]
> g2=Show[g1,PlotRange->{{-Pi/2,Pi/2},{-Pi/2,Pi/2},{-1,1}}]
> g3=Show[g2,PlotRange->All]
>
> I need a method of creating g2 which gives me Graphics3D[] objects clipped
> to the specified box.
>
> Any help?
>
> RP
>
> --------------------
> Robert Prus, robert at fuw.edu.pl
> Institute of Theoretical Physics, Warsaw University
> Hoza 69, 00-681 Warsaw, Poland
>



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