[Gmsh] Barycentric coordinates in tetrahedral elements

Christophe Geuzaine cgeuzaine at uliege.be
Tue Mar 26 20:34:35 CET 2019

> On 25 Mar 2019, at 17:29, Yuri Barros <yuribarros03 at gmail.com> wrote:
> Hi,
> I am trying to make a cell centered finite volume formulation, and for this I need that nodes are represented at the barycenter of the tetrahedron. Is there any data structure in GMSH that gives the information of the barycentric coordinates of each element?

No, but you can easily generate that from the mesh (e.g. using the api).


> Thanks in advance!
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Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science 

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