[vtkusers] octree visualization example

[David Doria]

On Mon, Mar 29, 2010 at 2:40 PM, Francois Bertel <
francois.bertel at kitware.com> wrote:

> Hello,
>
> vtkHyperOctree is the class to represent a dataset as an octree.
> point/cell Locators are just spatial structure to speed-up search but
> there are not made to store datasets.
>
> For example, see VTK/Graphics/Testing/Cxx/TestHyperOctreeSurfaceFilter.cxx
>
> The source vtkHyperOctreeSampleFunction is used to create a
> vtkHyperOctree dataset from a sphere implicit function.
>
> vtkHyperOctreeSampleFunction is then plugged to a
> vtkHyperOctreeSurfaceFilter to display the outer bounding box of the
> octree.
>
>
Francois,

So can you load points/cells from a vtkPolyData into a vtkHyperOctree?

Thanks,

David
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