Re: [deal.II] Re: neighboring faces on the boundary

Hi, Thanks for answers and comments, and thanks for the willingness to interpret my question kindly! Yes, I'm after the halo layer of faces on the boundary surrounding one face on the boundary. For the DoFs, this is probably more unclear or even not well posted from my side. I'm after the DoFs

[deal.II] Re: neighboring faces on the boundary

> > Since Erik explicitly asks for a way to "get the degrees of freedom living > on the set of faces", I would still just modify the referenced code to > return face_iterators and access the corresponding DoFs using them. > You're 100% correct, I misread the question (well, rather I focussed

[deal.II] Re: neighboring faces on the boundary

> > We actually already have a function that can do 1/2 the job for you, > namely GridTools:: compute_active_cell_halo_layer > . > > In this instance your predicate would be whether the

Re: [deal.II] Re: neighboring faces on the boundary

Also this page might be useful https://www.dealii.org/8.4.1/doxygen/deal.II/structGeometryInfo.html It shows how the faces within a cell are topologically related to one another. Best praveen -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see