[Paraview] Gradient calculations

[Berk Geveci]

The vtkCellDerivatives filter is what you want, I think. I don't think it is
included in paraview out of the box. Look here for enabling an existing
filter in the GUI:
http://paraview.org/Wiki/ParaView:FAQ#How_do_I_add_my_own_vtk_filter.2Freader_to_ParaView.3F

On 9/21/06, Barry Wolmarans <beyond_the_edge at hotmail.com> wrote:
>
> The gradient filter is grayed out not the density
>
> >From: "Barry Wolmarans" <beyond_the_edge at hotmail.com>
> >To: paraview at paraview.org
> >Subject: [Paraview] Gradient calculations
> >Date: Thu, 21 Sep 2006 11:56:37 +0000
> >
> >hi
> >
> >I have imported fluent date file as an ensight case file,  I woul like to
> >be able to display the derivitive of the density values. The density
> filter
> >is grayed out.
> >
> >I am currently creating a cut using a plane to display the density, and
> >would now like to visualise the density change, is ther any way to do
> this?
> >
> >Thanks,
> >
> >Barry
> >
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