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feat(preconditioner): major work on preconditioner system

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first preconditioner MVP
This commit is contained in:
Emily Boudreaux
2026-09-04 07:54:10 -04:00
parent 25510008dd
commit 71423d543f
61 changed files with 15920 additions and 422 deletions
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18
libmeanfield/interface/operators/contexts/gravity_field_context.cppm
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@@ -76,6 +76,12 @@ export namespace mean_field::operators::context::gravity_field {
DisplacementRevision displacement_revision
);
GravityFieldGeometryPreparation PreparePrimal(
const mfem::Vector &displacement,
DiscretizationRevision discretization_revision,
DisplacementRevision displacement_revision
);
[[nodiscard]] const PreparedMappedHDivMassOperator &GetMassOperator() const;
[[nodiscard]] const PreparedMappedGravitySourceOperator &GetSourceOperator() const;
[[nodiscard]] const mfem::Operator &GetDivergenceOperator() const;
@@ -87,12 +93,21 @@ export namespace mean_field::operators::context::gravity_field {
[[nodiscard]] bool IsPrepared() const noexcept;
private:
enum class PreparationMode : std::uint8_t { primal, linearization };
GravityFieldGeometryPreparation PrepareImpl(
const mfem::Vector &displacement,
DiscretizationRevision discretization_revision,
DisplacementRevision displacement_revision,
PreparationMode mode
);
const fem::FEM &m_fem;
const mapping::DomainMapper &m_domain_mapper;
std::unique_ptr<PreparedMappedHDivMassOperator> m_mass_operator;
std::unique_ptr<PreparedMappedGravitySourceOperator> m_source_operator;
std::unique_ptr<mfem::ParMixedBilinearForm> m_divergence_operator;
std::unique_ptr<mfem::Operator> m_divergence_operator;
std::unique_ptr<mfem::TransposeOperator> m_transpose_divergence_operator;
field::FieldDofMap m_displacement_map;
@@ -102,6 +117,7 @@ export namespace mean_field::operators::context::gravity_field {
DisplacementRevision m_displacement_revision;
bool m_is_prepared{false};
bool m_variation_state_prepared{false};
};
struct GravityFieldPreparationReport {