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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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15
libmeanfield/interface/operators/prepared_gravity_source.cppm
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@@ -18,6 +18,7 @@ export namespace mean_field::operators {
);
void Prepare(const mfem::Vector &displacement);
void PreparePrimal(const mfem::Vector &displacement);
void Mult(
const mfem::Vector &density,
mfem::Vector &action
@@ -29,6 +30,7 @@ export namespace mean_field::operators {
) const;
[[nodiscard]] bool IsPrepared() const noexcept;
[[nodiscard]] bool HasVariationData() const noexcept;
[[nodiscard]] std::uint64_t GetPreparationCount() const noexcept;
[[nodiscard]] const field::FieldDofMap &GetDensityMap() const noexcept;
@@ -41,6 +43,8 @@ export namespace mean_field::operators {
) const override;
private:
enum class PreparationMode : std::uint8_t { primal, linearization };
struct ElementPAData {
int element_id{-1};
@@ -64,6 +68,11 @@ export namespace mean_field::operators {
mfem::Vector quadrature_data;
};
void PrepareImpl(
const mfem::Vector &displacement,
PreparationMode mode
);
const fem::FEM &m_fem;
const mapping::DomainMapper &m_domain_mapper;
@@ -77,6 +86,11 @@ export namespace mean_field::operators {
mutable mfem::Vector m_density_true;
mutable mfem::Vector m_potential_true;
mutable mfem::Vector m_action_true;
mutable mfem::Vector m_potential_local;
mutable mfem::Vector m_local_action;
mutable mfem::Vector m_element_input;
mutable mfem::Vector m_quadrature_action;
mutable mfem::Vector m_element_action;
mutable mfem::Vector m_density_local;
mutable mfem::Vector m_displacement_variation_local;
mutable mfem::Vector m_local_variation_action;
@@ -90,5 +104,6 @@ export namespace mean_field::operators {
std::uint64_t m_preparation_count{0};
bool m_is_prepared{false};
bool m_has_variation_data{false};
};
} // namespace mean_field::operators