[vtk-developers] vtkContour and SetInputArrayToProcess()

[Berk Geveci]

Unless this changed recently, the contour filter processes input scalars by
default. This is the old behavior and was maintained even after
SetInputArrayToProcess() was added.

On Fri, Jun 15, 2012 at 3:53 AM, Philippe Pebay
<philippe.pebay at kitware.com>wrote:

> Hello all,
>
> I had kept the old habit of always what array was to be processed by a
> vtkContour filter using SetInputArrayToProcess(), implicitly thinking that
> at some point at least it had been mandatory.
>
> I however noticed today that after having forgotten to do that, vtkContour
> was nonetheless doing by default what it was supposed to do. I remember
> however that this was not always the case, not explicitly setting the array
> to be processed resulted in an empty contour.
>
> So, the question is: has there been any recent change in this regard?
>
> Thanks
> Philippe
>
> --
> Philippe Pébay, PhD
> Director of Visualization and High Performance Computing /
> Directeur de la Visualisation et du Calcul Haute Performance
> Kitware SAS
> 26 rue Louis Guérin, 69100 Villeurbanne, France
> +33 (0) 6.83.61.55.70 / 4.37.45.04.15
> http://www.kitware.fr <http://www.kitware.fr/>
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