Re: [deal.II] Problem with FENothing and DoFTools::map_dofs_to_support_points()

2025-03-27 Thread Wolfgang Bangerth
On 3/23/25 10:48, Wolfgang Bangerth wrote: I'd consider this a bug. I opened a github issue here: https://github.com/dealii/dealii/issues/18279 I don't know when someone will get around to fixing it, but at least the issue is recorded. It turns out that this was easy enough to fix: https://g

Re: [deal.II] Problem with FENothing and DoFTools::map_dofs_to_support_points()

2025-03-27 Thread Davit Gyulamiryan
Great! Thank you for your reply. Best, Davit On Sunday, March 23, 2025 at 5:13:42 PM UTC Wolfgang Bangerth wrote: > On 3/23/25 10:48, Wolfgang Bangerth wrote: > > > > I'd consider this a bug. I opened a github issue here: > > https://github.com/dealii/dealii/issues/18279 > > I don't know when s

Re: [deal.II] Problem with FENothing and DoFTools::map_dofs_to_support_points()

2025-03-24 Thread Wolfgang Bangerth
Then, calling DoFTools::map_dofs_to_support_points(MappingQ1(), dof_handler) gives an error in *debug mode*, but *no *errors in *release mode*! There are ~14,000 checks in the library that only run in debug mode. They typically verify that input arguments of functions are reasonable. You ran

[deal.II] Problem with FENothing and DoFTools::map_dofs_to_support_points()

2025-03-20 Thread Davit Gyulamiryan
Hi all, I have encountered a problem when trying to obtain the support points from a dof_handler. The Finite Element used is an hp::FECollection with two elements: 1) FE_System fe(FE_Q(1), dim, FE_Q(1), 1), and 2) fe_nothing(FE_Nothing(), dim, FE_Nothing(), 1). The domain is split into two r