[vtk-developers] First flat index of a vtkCompositeDataIterator

[Utkarsh Ayachit]

The root node has index 0. Hence with it begins iteration, it will
always return index > 0 since you use vtkCompositeDataIterator to
iterate over the children of the root.

Utkarsh

On Thu, Nov 24, 2011 at 9:18 AM, Philippe Pebay
<philippe.pebay at kitware.com> wrote:
> Hello,
>
> I just noticed that the first flat index of a  vtkCompositeDataIterator is
> 1, and not 0.
>
> Is it intended to be so? And if yes, why?
>
> Thanks
> Philippe
>
> --
> Philippe Pébay
> Directeur de la Visualisation et du Calcul Haute Performance
> Kitware SAS
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