Hello, Currently I'm working on calculating surface normals for a 3D mesh. The way I have set up this is by extracting the surface mesh by using mesh->get_boundary_info().sync(mesh_surf); This gives me a 2D mesh that I can use for calculating element normals. However, I haven't been able to establish the connection between the element ids of the surface mesh to the ids of the original mesh.
Is there an existing id list from when I first performed get_boundary_info(). Thank you. Best, Viviana. Viviana Palacio Betancur ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Libmesh-users mailing list Libmesh-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libmesh-users
