schur.hpp expected span mfem/linalg/sparsemat.hpp serif/solver/preconditioner/backend/mfem/inverse.hpp src/include/serif/solver/preconditioner/computations/gravity.hpp src/lib/serif/solver/preconditioner/backend/mfem/gravity/schur.cpp serif/meta/enums.hpp src/include/serif/solver/preconditioner/backend/mfem/gravity/schur.hpp serif/solver/preconditioner/backend/mfem/inverse.hpp serif/solver/preconditioner/contract.hpp serif/solver/preconditioner/failure.hpp serif/utils/error/codes.hpp cstdint expected magic_enum/magic_enum_all.hpp memory mfem/linalg/operator.hpp mfem/linalg/sparsemat.hpp span string type_traits unordered_map src/include/serif/solver/preconditioner/backend/mfem/gravity/schur.hpp src/include/serif/solver/preconditioner/computations/gravity.hpp src/include/serif/solver/preconditioner/graph.hpp src/include/serif/solver/preconditioner/preconditioner.hpp src/include/serif/solver/solver.hpp src/lib/serif/solver/preconditioner/backend/mfem/gravity/schur.cpp serif serif::solver serif::solver::preconditioner serif::solver::preconditioner::backend serif::solver::preconditioner::backend::mfem #pragmaonce #include<expected> #include<span> #include"mfem/linalg/sparsemat.hpp" #include"serif/solver/preconditioner/backend/mfem/inverse.hpp" namespaceserif::solver::preconditioner::backend::mfem { [[nodiscard]]std::expected<std::shared_ptr<const::mfem::SparseMatrix>,Failure>try_gravity_schur(const::mfem::SparseMatrix&divergence,std::span<constdouble>mapped_mass_diagonal); }//namespaceserif::solver::preconditioner::backend::mfem