Dear Andy,
Thank you for your answer.
I don't find the "tesselate filter" in the alphabetical list : would you
tell me what is the right filter ? Thank you.
Moreover, if the pb is due to the fact that I use quadratic triangles,
the filter GradientOfUnstructuredDataSet should works after the use of
the filter PointDataToCellData ? But it does not still work.
Best
Stéph
Le 14/07/2016 20:17, Andy Bauer a écrit :
Hi,
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.
Best,
Andy
On Thu, Jul 14, 2016 at 5:23 PM, Stéphane Dellacherie
<[email protected]
<mailto:[email protected]>> wrote:
Dear Colleague,
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.
Is it normal ?
Thank you for your help !
With my best regards.
Stéphane
--
___________________________________________________________
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)
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___________________________________________________________
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)
___________________________________________________________
_______________________________________________
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