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Re: connectivity array [message #37995 is a reply to message #37986]

Wed, 11 February 2004 07:26

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Amar Nayegandhi writes:

> I need to define a connectivity array for a regular grid so that I can
> use the mesh_surfacearea routine. I created the regular grid using
> triangulate/trigrid. Is there any function out there that creates the
> connectivity array from a regular grid?

I don't pretend to know the answer to this, but MESH_OBJ
creates vertex and connectivity lists for all kinds of
objects. I just opened it up to see how it does it for
a rectangular mesh, and the algorithm seems reasonably
(for RSI-written code, I mean) straightforward. I'd spend
five minutes on it and see if it gets you anywhere.

Cheers,

David

--
David Fanning, Ph.D.
Fanning Software Consulting
Coyote's Guide to IDL Programming: http://www.dfanning.com/

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[Message index]

		Re: connectivity array By: Rick Towler on Wed, 11 February 2004 11:06
		Re: connectivity array By: David Fanning on Wed, 11 February 2004 07:26

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