[vtkusers] vtkDelaunay2D example

[Sylvain Jaume]

Hi Daniela,

Example of vtkDelaunay2D can be found here:
http://public.kitware.com/cgi-bin/viewcvs.cgi/*checkout*/Graphics/Testing/Cxx/TestDelaunay2D.cxx?root=VTK&content-type=text/plain

The output is a vtkPolyData. So you need vtkPolyDataMapper, not 
vtkDataSetMapper.

HTH,
Sylvain

Daniela Castelluccia wrote:
>  Hi Sylvain,
> I'm trying with vtkDelaunay2D ( which makes triangles ) usign the
> BoundaryTriangulation method:
> 
> vtkFeatureEdges feature
> feature SetInput originalPolydata
> feature BoundaryEdgesOn
> feature FeatureEdgesOff
> feature NonManifoldEdgesOff
> feature ManifoldEdgesOff
> 
> 
> vtkDelaunay2D del
> #vtkDelaunay3D del
>     del SetInput [feature GetOutput]
>     del BoundingTriangulationOn
>     del SetTolerance 0.001
>     del SetAlpha10.0
> 
> vtkDataSetMapper map
>     map SetInput [del GetOutput]
>  
> vtkActor triangulation
>     triangulation SetMapper map
>     [triangulation GetProperty] SetColor 1.0 0.49 0.25
>  
> #vtkPolyDataMapper mapper
> #mapper SetInput originalPolydata
> #vtkActor original
> #    original SetMapper mapper
> #   [original GetProperty] SetColor 1.0 0.0 0.0
> 
> vtkRenderer ren1
> vtkRenderWindow renWin
>     renWin AddRenderer ren1
> vtkRenderWindowInteractor iren
>     iren SetRenderWindow renWin
> 
> 
> ren1 AddActor triangulation
> #ren1 AddActor original
> ren1 SetBackground 1 1 1
> renWin SetSize 900 900
> renWin Render
> 
> wm withdraw .
> 
> 
> How can I set the right parameters for Delaunay trinagulation?
> Have you some examples?
>  
> 
>