[vtkusers] octree visualization example

[David Doria]

On Mon, Mar 22, 2010 at 10:52 AM, Anders Wallin <anders.e.e.wallin at gmail.com
> wrote:

> Hi all,
> I want to represent solid (complicated) objects with an octree (which
> can be refined to the desired level).
>
> Is there a minimal VTK-example which shows how to visualize an octree?
> Could I write my own octree class and have it interface with
> vtkHyperOctreeSurfaceFilter which produces polydata for rendering?
>
> thanks,
> AW
>
>
Anders,

The vtkCellLocator and vtkPointLocator classes are the VTK octrees.

Here is an example of how to visualize it:
http://www.vtk.org/Wiki/VTK/Examples/PointLocatorVisualization

Thanks,

David
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