<div dir="ltr">Thanks Anton. We are looking at alternative ways of doing this. For reference, the algorithm we are looking at is this:<div><br></div><div><a href="http://www.vtk.org/doc/nightly/html/classvtkDiscreteMarchingCubes.html">http://www.vtk.org/doc/nightly/html/classvtkDiscreteMarchingCubes.html</a><br></div><div><br></div><div>Best,</div><div>-berk</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Sep 25, 2015 at 4:28 AM, Anton Shterenlikht <span dir="ltr"><<a href="mailto:mexas@bris.ac.uk" target="_blank">mexas@bris.ac.uk</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">>From <a href="mailto:berk.geveci@kitware.com">berk.geveci@kitware.com</a> Tue Sep 22 19:18:53 2015<br>
><br>
</span><span class="">>Hmmm. We are not exactly on the same wavelength :-) When you run a<br>
>threshold filter, you indeed get a volume with all the cells of a given<br>
>grain id. However, when you show it as a Surface (the default mode),<br>
>ParaView extracts the outer surface of that volume. Which ends up being<br>
>equivalent to showing all the interfaces between grains. To actually see<br>
>_all_ of the elements, you need volume rendering. Can you send me a small<br>
>dataset so I can demonstrate the difference in some pictures.<br>
><br>
>Best,<br>
>-berk<br>
<br>
</span>This is a useful dataset:<br>
<br>
<a href="http://eis.bris.ac.uk/~mexas/0.txz" rel="noreferrer" target="_blank">http://eis.bris.ac.uk/~mexas/0.txz</a><br>
<br>
It's a raw binary with extents 152, 152, 150.<br>
I read it as int, littleEndian.<br>
<br>
Many thanks<br>
<span class="HOEnZb"><font color="#888888"><br>
Anton<br>
</font></span></blockquote></div><br></div>