<html>
<head>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<font size="+1">Thanks very much. This works !<br>
<br>
Stéph<br>
</font><br>
<div class="moz-cite-prefix">Le 15/07/2016 10:13, Andy Bauer a
écrit :<br>
</div>
<blockquote
cite="mid:CAMaOp+GwpNy=myo81uUqbEY239kMk71svdYes4QtRW_7KQ_BUg@mail.gmail.com"
type="cite">
<div dir="ltr">
<div>I mispelled it -- it's the Tessellate filter. <br>
<br>
</div>
I'm not sure how the Point Data To Cell Data filter is supposed
to fix the problem. The Gradient of Unstructured Data Set filter
uses that filter in the implementation.<br>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Fri, Jul 15, 2016 at 7:37 AM,
Stéphane Dellacherie <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:stephane.dellacherie@polymtl.ca"
target="_blank">stephane.dellacherie@polymtl.ca</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> <font size="+1">Dear
Andy,<br>
<br>
Thank you for your answer.<br>
<br>
I don't find the "tesselate filter" in the alphabetical
list : would you tell me what is the right filter ?
Thank you.<br>
<br>
Moreover, if the pb is due to the fact that I use
quadratic triangles, the filter </font><font size="+1">GradientOfUnstructuredDataSet
should works after the use of the filter
PointDataToCellData ? But it does not still work.<br>
<br>
Best<br>
<br>
Stéph<br>
<br>
</font>
<div>
<div class="h5"><br>
<div>Le 14/07/2016 20:17, Andy Bauer a écrit :<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div>
<div>
<div>Hi,<br>
<br>
</div>
It looks like gradients aren't getting
computed properly for quadratic triangles. A
quick work around is to use the tesselate
filter to subdivide the quadratic triangles
while converting them to linear triangles. The
gradient of unstructured data filter should
work after that. I'll add in a bug report to
see about getting this fixed as well.<br>
<br>
</div>
Best,<br>
</div>
Andy<br>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Thu, Jul 14, 2016 at
5:23 PM, Stéphane Dellacherie <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:stephane.dellacherie@polymtl.ca"
target="_blank">stephane.dellacherie@polymtl.ca</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0
0 0 .8ex;border-left:1px #ccc
solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> Dear
Colleague,<br>
<div><font size="+1"> <br>
I am trying to use the fielter
GradientOfUnstructuredDataSet on the
field T which is in the vtk file
example.vtk (see the joined file).
Nevertheless, I only obtain a NULL
gradient (see the file tutu.png)
although the T field is not a constant
scalar field.<br>
<br>
Is it normal ?<br>
<br>
Thank you for your help !<br>
<br>
With my best regards.<span><font
color="#888888"><br>
<br>
Stéphane<br>
<br>
</font></span></font><span><font
color="#888888">
<pre cols="72">--
___________________________________________________________
Stéphane Dellacherie
CEA Paris-Saclay / Direction de l’Énergie Nucléaire
École Polytechnique de Montréal / Dpt de Génie Mécanique
Tél. : (001) 514.340.47.11 (#2488)
___________________________________________________________</pre>
<br>
</font></span></div>
<br>
</div>
<br>
_______________________________________________<br>
Powered by <a moz-do-not-send="true"
href="http://www.kitware.com"
rel="noreferrer" target="_blank">www.kitware.com</a><br>
<br>
Visit other Kitware open-source projects at <a
moz-do-not-send="true"
href="http://www.kitware.com/opensource/opensource.html"
rel="noreferrer" target="_blank">http://www.kitware.com/opensource/opensource.html</a><br>
<br>
Please keep messages on-topic and check the
ParaView Wiki at: <a moz-do-not-send="true"
href="http://paraview.org/Wiki/ParaView"
rel="noreferrer" target="_blank">http://paraview.org/Wiki/ParaView</a><br>
<br>
Search the list archives at: <a
moz-do-not-send="true"
href="http://markmail.org/search/?q=ParaView"
rel="noreferrer" target="_blank">http://markmail.org/search/?q=ParaView</a><br>
<br>
Follow this link to subscribe/unsubscribe:<br>
<a moz-do-not-send="true"
href="http://public.kitware.com/mailman/listinfo/paraview"
rel="noreferrer" target="_blank">http://public.kitware.com/mailman/listinfo/paraview</a><br>
<br>
</blockquote>
</div>
<br>
</div>
</blockquote>
<br>
<pre cols="72">--
___________________________________________________________
Stéphane Dellacherie
CEA Paris-Saclay / Direction de l’Énergie Nucléaire
École Polytechnique de Montréal / Dpt de Génie Mécanique
Tél. : (001) 514.340.47.11 (#2488)
___________________________________________________________</pre>
</div>
</div>
</div>
</blockquote>
</div>
<br>
</div>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
___________________________________________________________
Stéphane Dellacherie
CEA Paris-Saclay / Direction de l’Énergie Nucléaire
École Polytechnique de Montréal / Dpt de Génie Mécanique
Tél. : (001) 514.340.47.11 (#2488)
___________________________________________________________</pre>
</body>
</html>