[vtkusers] vtkDelaunay3D's ouput too coarse

[Chiranjib Sur]

Hi Jordan,
Play with the value of Alpha

delaunay3DAlpha->SetAlpha(10);   ----> replace 10 with any other numbers
(smaller and larger) and you will see differences.

Thanks,
Chiranjib

On Thu, Jan 12, 2017 at 9:54 PM, M. Jordan <mjordan at live.at> wrote:

> Hi guys,
>
> I use vtkDelaunay3D to get the alpha hull of a .vtk polydata file.
> The polydata itself looks great (rich in detail) but the ouput of
> vtkDelaunay3D (alpha hull) looks too course (too big triangles).
>
> vtkSmartPointer<vtkDelaunay3D> delaunay3DAlpha =
> vtkSmartPointer<vtkDelaunay3D>::New();
> delaunay3DAlpha->SetInputConnection(reader->GetOutputPort());
> delaunay3DAlpha->SetAlpha(10);
> delaunay3DAlpha->Update();
>
> How can I improve the output?
>
>
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