Hello again Cyril,
For such an enormous dataset, I would strongly suggest you look into
parametric representation of your data, perhaps with wavlets.
See the papers of our Multires graphics group here at Caltech
<http://www.multires.caltech.edu/pubs/>. In particular, see
"Normal Mesh Compression" by Andrei Khodakovsky and Igor Guskov which was
much acclaimed at this year's SIGGRAPH.
If you are interested in pursuing this direction, I can put you in touch
with the proper people.
Best,
Joe Kiniry
--
Joseph R. Kiniry
Chief Scientist
DALi, Inc.
--On Wednesday, February 07, 2001 12:46:33 PM +0100 BRANDY Cyril
<[EMAIL PROTECTED]> wrote:
> Hi
>
> I need a robust data structure to store large mesh (over 1 million of
> vertices).
> This data structure must be designed to provide mesh simplification
> functions.
>
> Does anybody have a class diagram of a data structure like this ?
>
> Thanks
>
> Cyril BRANDY
> * : [EMAIL PROTECTED]
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