<div dir="ltr">Hi Ammar!<div><br></div><div style>When you want to make a really pretty picture (for publication), you can apply the Resample operator, which allow you to sample the grid more finely. (The resampling happens on the original mesh ... everything does, except the final rendering stage which is done by graphics hardware.)</div>
<div style><br></div><div style>Best,</div><div style>Hank</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Nov 7, 2013 at 9:30 AM, <span dir="ltr"><<a href="mailto:nek5000-users@lists.mcs.anl.gov" target="_blank">nek5000-users@lists.mcs.anl.gov</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>is there any filtering in visit to smooth out features in a given region or below certain length scale? it would be nice for visualization purposes assuming such features<br>
do not affect the simulation accuracy. <br>
<br></div>Ammar<br><br></div><div class="gmail_extra"><div><div class="h5"><br><br><div class="gmail_quote">On Wed, Nov 6, 2013 at 11:39 PM, <span dir="ltr"><<a href="mailto:nek5000-users@lists.mcs.anl.gov" target="_blank">nek5000-users@lists.mcs.anl.gov</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi Praveen,<div><br></div><div>If it is the issue I think you are referring to, then it has to do with how OpenGL renders. It takes a quadrilateral and splits it into two triangles. If the lower left and bottom right are cyan, and then lower right and upper left are blue, then splitting into two triangles so that lower left and bottom right are connected will make a cyan streak go through the quad ... splitting so that lower right and upper left are connect make a blue streak go through the quad.</div>
<div><br></div><div>Best,</div><div>Hank</div></div><div class="gmail_extra"><br><br><div class="gmail_quote"><div><div>On Wed, Nov 6, 2013 at 8:27 PM, <span dir="ltr"><<a href="mailto:nek5000-users@lists.mcs.anl.gov" target="_blank">nek5000-users@lists.mcs.anl.gov</a>></span> wrote:<br>
</div></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div><div dir="ltr"><span style="font-family:arial,sans-serif;font-size:13px">Hello</span><br>
<div style="font-family:arial,sans-serif;font-size:13px">
<br></div><div style="font-family:arial,sans-serif;font-size:13px">When I use visit for color plots, I can almost see the mesh as in the attached example. Is this a problem with visit or is my results not correct ?</div>
<div style="font-family:arial,sans-serif;font-size:13px"><br></div><div style="font-family:arial,sans-serif;font-size:13px"><a href="https://www.dropbox.com/s/6gwnwiiide2yn6y/visit0000.png" target="_blank">https://www.dropbox.com/s/6gwnwiiide2yn6y/visit0000.png</a><br>
</div><div style="font-family:arial,sans-serif;font-size:13px"><a href="https://www.dropbox.com/s/a49vqx72ft2ajxy/visit0001.png" target="_blank">https://www.dropbox.com/s/a49vqx72ft2ajxy/visit0001.png</a><br></div><div style="font-family:arial,sans-serif;font-size:13px">
<br></div><div style="font-family:arial,sans-serif;font-size:13px">Thanks</div><div style="font-family:arial,sans-serif;font-size:13px">praveen</div></div>
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