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Article #22Triangulate3D problems; Re: Isosurfaces of data points scattered in space?
From: H.C. Pulley
Date: Tue, 03 Nov 1992 20:00
Date: Tue, 03 Nov 1992 20:00
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1578 bytes
In article <1cphg1INN73e@fido.asd.sgi.com> gary@sgi.com writes:
>In article <1992Oct29.151010.7244@Princeton.EDU>, bdavis@phoenix.Princeton.EDU (William Davis) writes:
>|> I have a file with data points scattered in 3-D space (ground water
>|> polution values from wells).
>|>
>|> For example:
[example deleted]
I am also trying to get an isosurface of points scattered in 3-space. Mine is
data from a body of water.
>Try ReadXYZData -> Triangulate3D -> IsosurfacePyr -> Render
>
>Triangulate3D is on the ftp site and will generate a pyramid of tetras
>using a 3D voronoi method.
I have tried using Triangulate3D but it always exits and prints:
Triangulate3D: connect_tetra failed!
What data would cause it to print this message? Has anyone else encountered
this problem?
Thanks,
Harry
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Newsgroups: comp.graphics.explorer Path: arc1-ca.pugleaf.net!sparky!uunet!utcsri!torn!maccs!mcshub!csx.cciw.ca!hcp From: hcp@csx.cciw.ca (H.C. Pulley) Subject: Triangulate3D problems; Re: Isosurfaces of data points scattered in space? Organization: Canada Centre for Inland Waters Date: Tue, 3 Nov 1992 20:00:44 GMT Message-ID: <1992Nov3.200044.3833@csx.cciw.ca> References: <1992Oct29.151010.7244@Princeton.EDU> <1cphg1INN73e@fido.asd.sgi.com> Lines: 30