On Wed, Jul 25, 2012 at 11:23 AM, Chris Eldred <span dir="ltr"><<a href="mailto:chris.eldred@gmail.com" target="_blank">chris.eldred@gmail.com</a>></span> wrote:<br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
I was wondering if it was possible to have fields that are shared between points in a sieve DAG: <br><br>For example, I would like to have data that is connected to both an edge and a cell (instead of just tied to a Section). Consider a cell with three edges (ie a triangular cell).<br>
<br>Before I was just using a length 3 array attached to the cell with the convention that the ordering of the array matched the ordering of the edge list associated with the cell. Now, I would like an implementation that does not assume anything about the ordering of the edge list (since I am getting that from cones/supports).<br>
</blockquote><div><br></div><div>I think what you want is the Closure operation. The closure of a cell will give you all the unknowns on its edges and vertices.</div><div>Does that make sense?</div><div><br></div><div> Thanks,</div>
<div><br></div><div> Matt</div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Thanks,<br>-Chris Eldred<span class="HOEnZb"><font color="#888888"><br><br>
-- <br>Chris Eldred<br>DOE Computational Science Graduate Fellow<br>Graduate Student, Atmospheric Science, Colorado State University<br>B.S. Applied Computational Physics, Carnegie Mellon University, 2009<br>
<a href="mailto:chris.eldred@gmail.com" target="_blank">chris.eldred@gmail.com</a><br>
</font></span></blockquote></div><br><br clear="all"><div><br></div>-- <br>What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.<br>
-- Norbert Wiener<br>