[Paraview] (no subject)

[Berk Geveci]

It sounds like FindCell() is failing. It would be great if you could
extract the cells that are causing this and post a small dataset that
contains them. It is probably a bug related to tolerance issues in one
of the cell types.

On Sat, Mar 7, 2009 at 11:25 AM, Jacques Papper <jpapper at ara.co.uk> wrote:
> Hi all,
>
> I was wondering if any of you have had the same problems as me when using
> the Resample With Dataset filter.
>
> Left and right part of the image are two different grids (different mesh
> refinements), with data interpolated from one to the other. In the "spurious
> regions" the Resample DataSet Filter sets the vtkValidPointMask to 0.
> I believe this means the interpolation routine is not finding a cell in the
> source data containing the points in the input data. Does anyone have a fix
> for this ? I'm thinking of changing the tolerance...
>
> But what is even more strange is that if I interpolate from one grid onto an
> IDENTICAL grid, I still get a few points where vtkValidPointMask is 0....
>
> Any suggestions?
>
> Jacques PAPPER
> Applied CFD Team Leader
> Tel: +44 (0) 1234 324677
>
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