Thanks Daniel,
I had confused the dof_index with the vertex_number. Now It works as
expected.
Best,
Joel
On Wednesday, September 7, 2016 at 3:47:21 PM UTC+2, Daniel Arndt wrote:
>
> Joel,
>
> In GridTools::find_cells_adjacent_to_vertex(dof_handler,center_id) you
> need to give the number of
Joel,
In GridTools::find_cells_adjacent_to_vertex(dof_handler,center_id) you need
to give the number of the vertex_number as center_id, not the number of the
degree of freedom.
Then, you want to use
Quadrature
quadrature_formula(dof_handler.get_fe().get_unit_support_points());
to create a
Hi Joel,
Do you mean the index to a vertex? And by nearest, do you mean the vertex
that shares the shortest common edge with the specified vertex? If so, then
no. But it shouldn't be hard to write such a function. You would need to
find all cells that share the initial vertex (I believe this
