\doxysection{src/lib/serif/solver/preconditioner/backend/mfem/gravity/schur.cpp File Reference} \hypertarget{schur_8cpp}{}\label{schur_8cpp}\index{src/lib/serif/solver/preconditioner/backend/mfem/gravity/schur.cpp@{src/lib/serif/solver/preconditioner/backend/mfem/gravity/schur.cpp}} {\ttfamily \#include "{}serif/solver/preconditioner/backend/mfem/gravity/schur.\+hpp"{}}\newline {\ttfamily \#include $<$cmath$>$}\newline {\ttfamily \#include "{}serif/solver/preconditioner/backend/mfem/inverse/validation.\+hpp"{}}\newline Include dependency graph for schur.\+cpp\+:\nopagebreak \begin{figure}[H] \begin{center} \leavevmode \includegraphics[width=350pt]{schur_8cpp__incl} \end{center} \end{figure} \doxysubsubsection*{Namespaces} \begin{DoxyCompactItemize} \item namespace \mbox{\hyperlink{namespaceserif}{serif}} \item namespace \mbox{\hyperlink{namespaceserif_1_1solver}{serif\+::solver}} \item namespace \mbox{\hyperlink{namespaceserif_1_1solver_1_1preconditioner}{serif\+::solver\+::preconditioner}} \item namespace \mbox{\hyperlink{namespaceserif_1_1solver_1_1preconditioner_1_1backend}{serif\+::solver\+::preconditioner\+::backend}} \item namespace \mbox{\hyperlink{namespaceserif_1_1solver_1_1preconditioner_1_1backend_1_1mfem}{serif\+::solver\+::preconditioner\+::backend\+::mfem}} \end{DoxyCompactItemize} \doxysubsubsection*{Functions} \begin{DoxyCompactItemize} \item std\+::expected$<$ std\+::shared\+\_\+ptr$<$ const \+::mfem\+::\+Sparse\+Matrix $>$, \mbox{\hyperlink{structserif_1_1solver_1_1preconditioner_1_1_failure}{Failure}} $>$ \mbox{\hyperlink{namespaceserif_1_1solver_1_1preconditioner_1_1backend_1_1mfem_aa1bd34ababff2c8a3fab4566f1e73b5e}{serif\+::solver\+::preconditioner\+::backend\+::mfem\+::try\+\_\+gravity\+\_\+schur}} (const \+::mfem\+::\+Sparse\+Matrix \&divergence, std\+::span$<$ const double $>$ mapped\+\_\+mass\+\_\+diagonal) \begin{DoxyCompactList}\small\item\em Form B diag(\+M)⁻¹ Bᵀ without changing the frozen computational divergence or an earlier Schur matrix. \end{DoxyCompactList}\end{DoxyCompactItemize}