hexahedral N\'ed\'elec elements;
see \cite{Kinnewig2024} for details.
The other implementation of N\'ed\'elec elements, in the \texttt{FE\_NedelecSZ} class, already
+ \todo[inline]{JPT: I think this should be \texttt{FE\_Nedelec}, without SZ?}
implements hanging node constraints; therefore, there is no longer
a difference for the user between the two classes as far as
constraints are concerned.
most noticeably wrappers for the algebraic-multigrid preconditioner \texttt{MueLu}
and the iterative solvers from \texttt{Belos}.
However, the wrapped \texttt{Ifpack2} preconditioners can already be used with the iterative solvers of \dealii{}.
+To do this you will need to explicitly specify the vector type parameter,
+e.g.\\ \texttt{SolverCG<LinearAlgebra::TpetraWrappers::Vector<double, MemorySpace::Default> >}
The solver and preconditioner classes mentioned above provide reasonable parameter subsets
through \texttt{AdditionalData} objects, just as the existing
\item A vector created without providing the \texttt{IndexSet locally\_relevant} is purely local and cannot access non-local indices.
Such a vector cannot be copied to a vector that can access non-local indices, as the \texttt{IndexSet locally\_relevant} must
be provided at creating the vector object.
- \item Some of parameters of existing solver and preconditioner are
+ \item Some parameters of existing solver and preconditioner are
not available in the \tpetra{} wrappers,
such that the corresponding \texttt{AdditionalData} objects are not identical.
Since there are many preconditioners we will not list each individual change but instead refer
Vladimir Ivannikov,
Tao Jin,
Yimin Jin,
-Sebastian Kinnewig,
+%Sebastian Kinnewig,
Paras Kumar,
Sébastien Loriot,
Nils Much,
\todo[inline]{Marc: please insert allocation}
This work used [resource-name] at [resource provider] through allocation [allocation number] from the Advanced Cyberinfrastructure Coordination Ecosystem: Services \& Support (ACCESS) program, which is supported by National Science Foundation grants \#2138259, \#2138286, \#2138307, \#2137603, and \#2138296. See \cite{Boerner2023}.
-
+\todo[inline]{Missing ACCESS information}
This work used the Extreme Science and Engineering Discovery Environment (XSEDE), which is supported by National Science Foundation grant number ACI-1053575 access through the CIG Science Gateway and Community Codes for the Geodynamics Community MCA08X011 allocation.