RE: Re: Raising Contour Plot Graphics to 3D
- To: mathgroup at smc.vnet.net
- Subject: [mg37344] RE: [mg37326] Re: Raising Contour Plot Graphics to 3D
- From: "David Park" <djmp at earthlink.net>
- Date: Thu, 24 Oct 2002 02:55:46 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
Thanks to all those who sent suggestions. Layering, that is slightly separating the various contour polygons, seems to solve the problem of overlapping 3D polygons, and triangulation seems to solve the problem of concave 3D polygons. David Park djmp at earthlink.net http://home.earthlink.net/~djmp/ From: Ersek, Ted R [mailto:ErsekTR at navair.navy.mil] To: mathgroup at smc.vnet.net David park was converting ContourGraphics to Graphics. He was then using the resulting Graphics to make some Graphics3D (with concave polygons in 3D). Mathematica wouldn't correctly render the concave polygons in 3D. I don't have time for further experimenting, but I think you can solve your problem with the concave 3D polygons if you decompose them into triangles using the package at http://library.wolfram.com/packages/ ---- Regards, Ted Ersek