[vtkusers] vertex add function // constrained decimation

[Sebastien_MARAUX]

1. Is there a vertex add function available in vtk ?

I want to use it after delaunay and decimation, in order
to add some constraints to the mesh.

2. Is there a way to constrain decimation using: 

    2.1 vtkDecimatePro ?

    2.2 vtkClustering ?

By constraints, I mean force the decimation to keep 
some exact points, which could be a isoline, a polygon
contour, etc...

------------------------------
Sebastien MARAUX
Junior Developer

ONDIM Bretagne,
34 rue Frederic le guyader
35000 Rennes

tel  : +33 (0) 2 23 30 73 73
fax : +33 (0) 2 23 30 73 71
-------------------------------
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.vtk.org/pipermail/vtkusers/attachments/20020416/168ee70c/attachment.htm>