[vtkusers] Find grid from point cloud

[David Doria]

On Thu, Jan 28, 2010 at 2:21 PM, David Gobbi <david.gobbi at gmail.com> wrote:
> Look at the vtkPCAAnalysisFilter.
>
>  David


PCA will allow you to get the plane onto the XY plane, but I don't
think you'd be able to align the X and Y axis with the main directions
of your grid. Maybe I'm wrong?

If you figure out how to use it (even the first part), maybe you can
post a small example:
http://vtk.org/Wiki/VTK/Examples/vtkPCAAnalysisFilter

Thanks,

David