Dear Umut,
this mapping from n to n+1000 has been removed recently (at least on the
svn version which I used; could someone confirm it is also true on the
version available on the website?)
But I am not sure the comments have been corrected everywhere in the code.
On the current version, the region number for your N-1 dimensional
region should be 2...
Best regards,
Ronan
Umut Tabak a écrit :
Dear all,
I checked the mailing list and the documentation of the import_mesh.cc
for an import operation in getFem.
I am a bit confused about the msh import from gmsh, more specifically on
the import of the physical regions. I am also trying to check from the
source code but could not find the answer yet. I have defined my
physical volume and surface in gmsh and marked them as 1 and 2
respectively, but when I use the import_mesh function, I can see with a
simple check like: by taking into account also, directly from import_mesh.h
/* For a mesh of dimension N, getfem builds a mesh with the
convexes listed in the gmsh file whose dimension are N, the
convexes of dim N-1 are used to tag "region" of faces,
according to their gmsh "physical region number" (physical
region number 'n' is mapped to the getfem region '1000+n'), and
the convexes of lower dimension are ignored.
*/
if(mshGmsh.has_region(1)){
std::cout << "The mesh has region 1 defined" << std::endl;
}
if(mshGmsh.has_region(1002)){
std::cout << "The mesh has region 2 defined" << std::endl;
}
I only have region 1, the volume, what am I missing for region 2, the
face(or 1002 in getFem mapping)?
Best regards,
Umut
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