[vtkusers] how to use vtkDelaunay2D Class for constrained Delaunay triangulation?

[Yanlin Guan]

Hi,

I am trying to use vtkDelaunay2D Class for constrained
Delaunay triangulation. I feel confused on how to apply
contraints to the class. If I have several contour lines
and want to apply triangulation between these lines, how
to deal with it? In this case, actually I should be able
to ignore the Input() and just set contour lines into
SetSource(), but seems vtkDelaunay2D doesn't allow ignoring
Input(). Any comments? If sb can give me sample code for
contrained Delaunay triangulation with vtkDelaunay2D class,
that will be great. Thanks a lot.

-Yanlin
 
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Yanlin Guan                          FALUN DAFA
Ph.D. Candidate                     "Truthfulness,
Research Assistant                   Benevolence,        
NSF/Engineering Research Center      Forbearance"       
Mississippi State University         http://www.falundafa.org 
Office : 662-3253847                 http://clearwisdom.net