[vtkusers] vtkExtractSelection -- how to get output as polydata

[Saeed Mahdizadeh Bakhshmand]

Thanks Cory,
I figured to use vtkExtractSelectedPolyDataIds instead of
vtkExtractSelection.

Cheers,
Saeed

On Fri, Nov 6, 2015 at 3:11 PM, Cory Quammen <cory.quammen at kitware.com>
wrote:

> You should be able to use vtkDataSetSurfaceFilter to get a vtkPolyData
> from a vtkUnstructuredGrid [1].
>
> HTH,
> Cory
>
> [1] http://www.vtk.org/doc/nightly/html/classvtkDataSetSurfaceFilter.html
>
> On Fri, Nov 6, 2015 at 2:33 PM, Saeed Mahdizadeh Bakhshmand <
> saeedbakhshmand at gmail.com> wrote:
>
>> Hello,
>>
>> Any idea on how to get output of vtkExtractSelection as polydata? I input
>> polydata but output is an UnstructuredGrid which is not suitable for next
>> step and converting to vtkpolydata seems to be a pain.
>>
>> Thanks,
>> Saeed
>>
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>
> --
> Cory Quammen
> R&D Engineer
> Kitware, Inc.
>
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