\doxysection{src/lib/serif/solver/preconditioner/backend/mfem/inverse/regularization.cpp File Reference} \hypertarget{regularization_8cpp}{}\label{regularization_8cpp}\index{src/lib/serif/solver/preconditioner/backend/mfem/inverse/regularization.cpp@{src/lib/serif/solver/preconditioner/backend/mfem/inverse/regularization.cpp}} {\ttfamily \#include "{}serif/solver/preconditioner/backend/mfem/inverse/regularization.\+hpp"{}}\newline {\ttfamily \#include $<$algorithm$>$}\newline {\ttfamily \#include $<$cmath$>$}\newline {\ttfamily \#include $<$limits$>$}\newline Include dependency graph for regularization.\+cpp\+:\nopagebreak \begin{figure}[H] \begin{center} \leavevmode \includegraphics[width=350pt]{regularization_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$<$ \mbox{\hyperlink{structserif_1_1solver_1_1preconditioner_1_1backend_1_1mfem_1_1_regularized_diagonal}{Regularized\+Diagonal}}, \mbox{\hyperlink{structserif_1_1solver_1_1preconditioner_1_1_failure}{Failure}} $>$ \mbox{\hyperlink{namespaceserif_1_1solver_1_1preconditioner_1_1backend_1_1mfem_afa442491abcdf9e4cfa770c6483feb33}{serif\+::solver\+::preconditioner\+::backend\+::mfem\+::try\+\_\+regularize\+\_\+diagonal}} (std\+::span$<$ const double $>$ diagonal, \mbox{\hyperlink{structserif_1_1solver_1_1preconditioner_1_1strategies_1_1inverse_1_1_diagonal_regularization}{strategies\+::inverse\+::\+Diagonal\+Regularization}} options=\{\}) \begin{DoxyCompactList}\small\item\em Floor small magnitudes relative to the largest original entry; exact zeros receive a positive floor. \end{DoxyCompactList}\end{DoxyCompactItemize}