[vtkusers] paraview selected ids

[David Doria]

On Wed, Jan 12, 2011 at 4:57 AM, oka <oka at bpe.es.osaka-u.ac.jp> wrote:
> Dear VTK users,
>
> Could anyone know how to save
> selcted point-ids or cell-ids to a file
> or can such selected information
> be saved to original vtk or any other
> mesh file ?
>
> Best regards,
>
> Oka

This shows how to get the ids of points in a selection:

http://www.vtk.org/Wiki/VTK/Examples/Cxx/PolyData/ExtractSelectionOriginalId

David