[vtkusers] vtkExtractGeometry ExtractOnlyBoundaryCellsOn not working as expected?

[Yumin Yuan]

This bug has been there for a long long time (since 2004), and it is
recently reported from Paraview (http://paraview.org/Bug/view.php?id=14054)

I have a fix on VTK-Gerrit (http://review.source.kitware.com/#/t/2765/),
but it won't be merged into master until VTK6.0 is branched, because we are
in code-freeze.

Yumin

On Wed, May 4, 2011 at 10:48 PM, Hong Yi <hongyi at renci.org> wrote:

> Hello,****
>
> ** **
>
> I am trying to use vtkExtractGeometry to extract only boundary cells on a
> cutting plane by passing in the cutting plane as an implicit function. I
> set ExtractOnlyBoundaryCellsOn and ExtractBoundaryCellsOn on
> vtkExtractGeometry. However, all geometry cells that are inside the
> implicit function (i.e., all geometry cells on one side of the cutting
> plane) are always extracted also regardless ExtractOnlyBoundaryCells being
> on. Is this a bug or I missed something to get it working correctly?****
>
> ** **
>
> Many thanks for any pointers on this.****
>
> ** **
>
> Hong ****
>
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