On 27 Jan 2012, at 17:46, trophime wrote: > On Fri, 2012-01-27 at 17:28 +0100, Cécile CD. DAVERSIN wrote: >> Hi >> I would like tu use bamg algo to get an anisotropic mesh. >> I wish to use a metric as a background mesh and generate the >> anistropic mesh from it : >> >> gmsh -2 geofile -algo bamg -bgm metrics.pos >> >> > > Using a bgm in this context does not work. > > *) The bgm file is always treated as "isotropic" : > > in void PostViewField::operator() (double x, double y, double z, > SMetric3 &metr, GEntity *ge=0) : > virtual bool PostViewField::isotropic () const always return true > as v is null! > > *) the bgm is not taken into account. In fact it tries to > get a metric from some """formula""" (see BGM_MeshMetric) > just like in http://www.geuz.org/pipermail/gmsh/2012/006970.html > > It would be really great if we can use bgm metrics... >
Hi Christophe - I coded this in a hurry and did not have time to test it... I've committed a small patch: can you try again? > Best > C > > > > > > > _______________________________________________ > gmsh mailing list > [email protected] > http://www.geuz.org/mailman/listinfo/gmsh -- Prof. Christophe Geuzaine University of Liege, Electrical Engineering and Computer Science http://www.montefiore.ulg.ac.be/~geuzaine _______________________________________________ gmsh mailing list [email protected] http://www.geuz.org/mailman/listinfo/gmsh
