CGAL users discussion list

[Daniel Duque Campayo <>]

Hello,

> I´m implementing the natural element method in 2d with it.

That sounds interesting. I know of some related methods in fluid dynamics.

> For the 
> NEM I also need the spacial derivatives of this coordinates. Does CGAL can
> also help me with that? If not, any pointers you guys can give me?

Could this be helpful?

52.3.2   Gradient Fitting
Sibson describes a method to approximate the gradient of the function f from 
the function values on the data sites...

http://www.cgal.org/Manual/3.3/doc_html/cgal_manual/Interpolation/Chapter_main.html#Subsection_52.3.2

Best,

Daniel


-- 
Daniel Duque
http://rincon.uam.es/dir?cw=950067138671875