[Gmsh] Recombine algorithm (all quads)

[=?windows-1252?Q?Jean-Fran=8D=E7ois_Remacle?=]

Werner Trobin a écrit :
> Dear Gmsh team,
>
>      I browsed the Gmsh documentation and the mailing list archives,
> searching for information regarding the disabled "All Quads" setting
> in Options -> Mesh -> General -> Recombine algorithm.
>
> What I would need is a quad-only mesh for a use-case comparable to
> tutorial t7 in the 2.2.1 release (i.e. a rather simple 2D geometry,
> but the mesh density is controlled by some external input). Using
> 2.2.1 and the CVS tarball from today this doesn't seem to be possible.
> However, loading the t7 example in 1.65 seems to work.
>
> I unfortunately didn't find any information on *why* this feature has
> been disabled (e.g. just lacking time to port it or flaws in the
> algorithm which lead to low-quality meshes in certain conditions,...).
> Maybe it is also possible to estimate if/when this will be
> re-introduced in the 2.x series.
>
>   
there will be soon an implementation of the Q-Morph algorithm in gmsh

the older algorithm has been disabled

jfr

> Thanks in advance,
> Werner
>
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>   


-- 
Prof. Jean-Francois Remacle
Universite catholique de Louvain (UCL)
Ecole Polytechnique de Louvain (EPL) - Louvain School of Engineering
Institute of Mechanics, Materials and Civil Engineering (iMMC) 
Tel : +32-10-472082 -- Mobile : +32-473-909930