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feat(newton): first newton solver implementation

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This commit is contained in:
Emily Boudreaux
2026-09-08 06:36:39 -04:00
parent 76818f2f82
commit b3c04d507a
98 changed files with 20397 additions and 11040 deletions
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36
libmeanfield/interface/preconditioning/stellar_structure.cppm
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@@ -634,13 +634,11 @@ export namespace mean_field::preconditioning {
* Add future cores here only together with matching cross-coupling and
* preparation implementations.
*/
template <typename PhysicalCore>
struct StellarStructureExecutableRuntime {
template <typename PhysicalCore> struct StellarStructureExecutableRuntime {
static constexpr bool available = false;
};
template <>
struct StellarStructureExecutableRuntime<operators::PreparedStellarEquilibriumOperator> {
template <> struct StellarStructureExecutableRuntime<operators::PreparedStellarEquilibriumOperator> {
static constexpr bool available = true;
};
@@ -654,14 +652,12 @@ export namespace mean_field::preconditioning {
template <typename Descriptor, typename PhysicalCore>
concept StellarStructureRuntimeFor =
MaterialSurfaceRuntimeFor<Descriptor, PhysicalCore> &&
ExecutableStellarStructureRuntimeFor<PhysicalCore>;
MaterialSurfaceRuntimeFor<Descriptor, PhysicalCore> && ExecutableStellarStructureRuntimeFor<PhysicalCore>;
template <typename Candidate>
concept StellarStructurePreconditionerProblem =
equilibrium::DiscretizedStellarEquilibriumProblem<Candidate> &&
DefaultStellarStructurePhysicalTopologySupportedFor<
typename std::remove_cvref_t<Candidate>::ModelType> &&
DefaultStellarStructurePhysicalTopologySupportedFor<typename std::remove_cvref_t<Candidate>::ModelType> &&
requires {
requires StellarStructureRuntimeFor<
MaterialSurfaceDescriptorFor<std::remove_cvref_t<Candidate>>,
@@ -688,8 +684,7 @@ export namespace mean_field::preconditioning {
preconditioning::prepare(problem, std::move(materialComponent));
preconditioning::prepare(
problem.GetPhysicalOperator().GetHydrostaticOperator().GetFEM(),
problem.GetPhysicalOperator().GetGravityContext().GetGeometryContext(),
std::move(gravityComponent)
problem.GetPhysicalOperator().GetGravityContext().GetGeometryContext(), std::move(gravityComponent)
);
StellarStructureCrossJacobianOperator{problem.GetPhysicalOperator()};
};
@@ -873,19 +868,30 @@ export namespace mean_field::preconditioning {
GravityFactorizationPolicy GravityPolicy,
StellarStructureFactorizationPolicy StructurePolicy>
requires StellarStructurePreparableFor<
equilibrium::StellarEquilibriumProblem<Model, Discretization>,
equilibrium::StellarEquilibriumProblem<
Model,
Discretization>,
MaterialComponent,
GravityFieldBlock<GravityMassBackend, backend::HypreBoomerAMG<Mode>, GravityPolicy>>
GravityFieldBlock<
GravityMassBackend,
backend::HypreBoomerAMG<Mode>,
GravityPolicy>>
[[nodiscard]] auto prepare(
const equilibrium::StellarEquilibriumProblem<Model, Discretization> &problem,
const equilibrium::StellarEquilibriumProblem<
Model,
Discretization> &problem,
StellarStructureBlock<
MaterialComponent,
GravityFieldBlock<
GravityMassBackend,
backend::HypreBoomerAMG<Mode>,
GravityPolicy>,
typename equilibrium::StellarEquilibriumProblem<Model, Discretization>::FormType,
typename equilibrium::StellarEquilibriumProblem<Model, Discretization>::JacobianFormType,
typename equilibrium::StellarEquilibriumProblem<
Model,
Discretization>::FormType,
typename equilibrium::StellarEquilibriumProblem<
Model,
Discretization>::JacobianFormType,
StructurePolicy> structure
) {
return PreparedStellarStructureBlock<