TIN people,

I think you should continue to work from the base of Paul's code.  The 
Waterbug code is based on the Quadedge data structure.  I think it would 
be cleaner to use a Triangle-based data structure, like Paul's does.

For Constrained Delaunay, have a look at Triangle by Jonathan Shewchuck. 
It's the gold standard of CDT work.  Porting it is not for the 
faint-hearted, though. 

M

Stefan Steiniger wrote:
> I send you the slides in an extra email,
>
> about the code we need to ask Martin. I am actually not sure how much of 
> the stuff he did within postgis, due to the memory limitations of JUMP.
>
> Stefan
>
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-- 
Martin Davis
Senior Technical Architect
Refractions Research, Inc.
(250) 383-3022


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