feat(FieldDofMap): Completed FieldDofMap migration

also removed legacy BarotropicPolytrope implementation
This commit is contained in:
2026-08-29 08:56:36 -04:00
parent 177ae8b38a
commit 36adfa1174
104 changed files with 26967 additions and 26916 deletions

View File

@@ -12,6 +12,10 @@ namespace mean_field::utils {
) {
const int dim = fem.mesh->Dimension();
x_ref = x_phys_target;
mapping::GridFunctionMappingEvaluator mapping_evaluator(
*fem.domainMapperStateless, *fem.displacement,
*fem.compactificationCoordinate
);
mfem::Array<int> init_elem;
mfem::Array<mfem::IntegrationPoint> init_ip;
@@ -29,15 +33,18 @@ namespace mean_field::utils {
mfem::Array<mfem::IntegrationPoint> origin_ip;
fem.mesh->FindPoints(P_origin, origin_elem, origin_ip, false);
if (origin_elem.Size() > 0 && origin_elem[0] >= 0 && fem.mapping->HasDisplacementField()) {
if (origin_elem.Size() > 0 && origin_elem[0] >= 0) {
mfem::ElementTransformation *T0 = fem.mesh->GetElementTransformation(origin_elem[0]);
T0->SetIntPoint(&origin_ip[0]);
mfem::DenseMatrix J0(dim, dim), J0_inv(dim, dim);
fem.mapping->ComputeJacobian(*T0, J0);
mfem::CalcInverse(J0, J0_inv);
mapping::MappingPointContext context;
MFEM_VERIFY(
mapping_evaluator.EvaluatePoint(*T0, origin_ip[0], context) ==
mapping::MappingStatus::valid,
"Reference-point initialization encountered an invalid mapping."
);
J0_inv.Mult(x_phys_target, x_ref);
context.inverse_mapping_jacobian.Mult(x_phys_target, x_ref);
}
init_P.SetCol(0, x_ref);
@@ -70,9 +77,6 @@ namespace mean_field::utils {
mfem::Vector residual(dim);
mfem::Vector step(dim);
mfem::DenseMatrix J_map(dim, dim);
mfem::DenseMatrix J_map_inv(dim, dim);
int find_failures = 0;
for (int iter = 0; iter < max_iter; ++iter) {
@@ -99,8 +103,12 @@ namespace mean_field::utils {
mfem::ElementTransformation *T = fem.mesh->GetElementTransformation(elemID);
T->SetIntPoint(&ip);
mfem::Vector current_x_phys(dim);
fem.mapping->GetPhysicalPoint(*T, ip, current_x_phys);
mapping::MappingPointContext context;
if (mapping_evaluator.EvaluatePoint(*T, ip, context) !=
mapping::MappingStatus::valid) {
return false;
}
const mfem::Vector &current_x_phys = context.physical_position;
for (int i = 0; i < dim; ++i) {
residual(i) = current_x_phys(i) - x_phys_target(i);
@@ -110,9 +118,7 @@ namespace mean_field::utils {
return true;
}
fem.mapping->ComputeJacobian(*T, J_map);
mfem::CalcInverse(J_map, J_map_inv);
J_map_inv.Mult(residual, step);
context.inverse_mapping_jacobian.Mult(residual, step);
double alpha = 1.0;
mfem::Vector x_ref_candidate(dim);