[vtkusers] Present triangles in lines

[Sylvain Jaume]

vtkExtractEdges should do.

Sylvain

On Mon, 9 Apr 2001, jun xu wrote:

> 
> Hi,
> 
> I have a vtkPolyData object which is represented by points and triangles(vtkCellArray), is there any vtk class that I can use simply to transform triangles to lines(vtkCellArray)?
> 
> Thanks.
> 
> Sylvia
> 
>  
> 
> 
> 
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