[Paraview] Select points and pass them to a plugin

[Nehme Bilal]

1) Am not sure but I think you can call Extract Selection filter
internally to get the selection.
2)  Select points on works with CTRL.

Nehme


2009/11/1 David Doria <daviddoria at gmail.com>:
> I am trying to write a plugin as a Paraview interface to
> vtkLandmarkTransform. The idea is to select three points in data set A and
> three points in data set B and pass them to the plugin to perform the
> computation.
>
> 1) Is the best way to do this to extract the points from the data set using
> the Extract Selection filter first? This seems a little bit awkward for the
> user.
> 2) Is there a way to select separate points in a single selection in
> Paraview? I tried using "Select Points Through" and then holding CTRL and
> doing it again but the selection is simply changed, not appended. As an
> example, say I have a ring of points and I want to select 4 points, one at
> the top, bottom, left, and right of the ring, but not the points between
> them - how would I do this?
>
> Thanks,
>
> David
>
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