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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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31
tests/preconditioning/stellar_structure.cpp
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@@ -108,12 +108,12 @@ namespace {
return action;
}
using PolytropicModel = mean_field::model::StellarModel<mean_field::models::SpecificationSet<
using PolytropicModel = mean_field::model::StellarModel<mean_field::models::SpecificationSet<
mean_field::eos::Polytrope,
mean_field::surface::Isobaric,
mean_field::integral::FixedTotalMass,
mean_field::constraint::FixedCentralDensity>>;
using PolytropicProblem = mean_field::equilibrium::StellarEquilibriumProblem<PolytropicModel>;
using PolytropicProblem = mean_field::equilibrium::StellarEquilibriumProblem<PolytropicModel>;
using PolytropicMaterialSurfaceDescriptor = preconditioning::MaterialSurfaceDescriptorFor<PolytropicProblem>;
using MaterialComponent =
decltype(preconditioning::materialSurfaceBlock(std::declval<const PolytropicProblem &>()));
@@ -181,20 +181,21 @@ TEST_CASE(
preconditioning::Coupling<blocks::enthalpy::specific::residual, blocks::gravity::poisson::value>>;
STATIC_CHECK(preconditioning::PreconditionerComponent<PolytropicStructure>);
STATIC_CHECK(preconditioning::ExecutableStellarStructureRuntimeFor<
mean_field::operators::PreparedStellarEquilibriumOperator>);
STATIC_CHECK(
preconditioning::ExecutableStellarStructureRuntimeFor<mean_field::operators::PreparedStellarEquilibriumOperator>
);
STATIC_CHECK_FALSE(preconditioning::ExecutableStellarStructureRuntimeFor<DistinctPhysicalCore>);
STATIC_CHECK(preconditioning::StellarStructureRuntimeFor<
PolytropicMaterialSurfaceDescriptor,
mean_field::operators::PreparedStellarEquilibriumOperator>);
STATIC_CHECK_FALSE(preconditioning::StellarStructureRuntimeFor<
PolytropicMaterialSurfaceDescriptor,
DistinctPhysicalCore>);
STATIC_CHECK(
preconditioning::StellarStructureRuntimeFor<
PolytropicMaterialSurfaceDescriptor, mean_field::operators::PreparedStellarEquilibriumOperator>
);
STATIC_CHECK_FALSE(
preconditioning::StellarStructureRuntimeFor<PolytropicMaterialSurfaceDescriptor, DistinctPhysicalCore>
);
STATIC_CHECK(preconditioning::StellarStructurePreconditionerProblem<PolytropicProblem>);
STATIC_CHECK(preconditioning::StellarStructurePreparableFor<
PolytropicProblem,
MaterialComponent,
GravityComponent>);
STATIC_CHECK(
preconditioning::StellarStructurePreparableFor<PolytropicProblem, MaterialComponent, GravityComponent>
);
STATIC_CHECK(CanPrepareDefaultStellarStructure<PolytropicProblem>);
STATIC_CHECK(std::same_as<typename PolytropicStructure::MaterialToGravityCouplings, ExpectedMaterialToGravity>);
STATIC_CHECK(std::same_as<typename PolytropicStructure::GravityToMaterialCouplings, ExpectedGravityToMaterial>);
@@ -268,7 +269,7 @@ TEST_CASE(
integral::FixedTotalMass({.Mtotal = dimensions::MassValue{mass}}),
constraint::FixedCentralDensity({.RhoC = dimensions::DensityValue{centralDensity}})
);
auto problem = equilibrium::discretize(stellarModel, finiteElements);
auto problem = equilibrium::discretize(stellarModel, std::move(finiteElements));
auto projected = seed::makeProjectedEquilibriumState(problem, seed::LaneEmden({.radialSampleCount = 512}));
problem.Prepare(projected.values, makeDependencies(), zeroRotation());
const auto &physical = problem.GetPreparedOperator().GetPhysicalOperator();