[SciPy-user] Triangulation of L-shaped domains

John Hunter jdhunter at ace.bsd.uchicago.edu
Fri Jun 30 08:23:44 CDT 2006


>>>>> "Nils" == Nils Wagner <nwagner at iam.uni-stuttgart.de> writes:

    Nils> Hi all, I have installed delaunay from the sandbox.  How can
    Nils> I triangulate L-shaped domains ?

    Nils> My first try is somewhat unsatisfactory (delaunay.png) ?
    Nils> How can I remove the unwanted triangles down to the right ?

delaunay assumes a convex shape, which your domain is not.  I think
you'll need a more sophisticated mesh algorithm.

You might succeed by breaking your L shaped domain into two rectangles
and treating them separately.



JDH



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