CGAL users discussion list

[sanlington <>]

hi, 
one alternative way is to simplify the 2.5d points set before you build triangulation on it. refer to the manual for details. cgal_manual/Point_set_processing_3/Chapter_main.html

在2009-09-23， 写道：
>Hello.
> 
>is it possible to use mesh simplification on a 2d delaunay 
>triangulation based on 2.5d points. I would like to simplify a terrain based on
>Easting,Norhing,Height values e.g. from an DEM.
>
>The simplification should keep edges e.g. ridges but remove unnecessary
>triangles in flat parts.
>
>Thanks in advance.
>-- 
>You are currently subscribed to cgal-discuss.
>To unsubscribe or access the archives, go to
>https://lists-sop.inria.fr/wws/info/cgal-discuss

---

"中国制造",讲述中国60年往事