How to extract generated mesh data from a Graphics3D object ?
- To: mathgroup at smc.vnet.net
- Subject: [mg79848] How to extract generated mesh data from a Graphics3D object ?
- From: Ham Sha <takshakh at yahoo.com>
- Date: Tue, 7 Aug 2007 01:22:59 -0400 (EDT)
Hi,
I am using Mathematica ver 6.0 and I need to extract generated mesh data from a drawn Graphics3D object like the way I do it with a Plot3D object as follows:
p = Plot3D[ Sin[x y], {x, 0, 4}, {y, 0, 4}]
p[[1, 1]] // FullForm (* this is OK and extracts actual generated mesh data *)
g = Graphics3D[ Sphere[{0, 0, 0},1] ]
g[[1, 1]] // FullForm (* ???? how is it possible to extract the actual generated data by Graphics3D ? *)