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feat(libmeanfield): centrifugal + pressure

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This commit is contained in:
Emily Boudreaux
2026-08-04 14:24:55 -04:00
parent 9bc4f2758a
commit dc912fd15e
115 changed files with 260058 additions and 163261 deletions
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55
libmeanfield/impl/utils/misc.cpp
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@@ -1,6 +1,6 @@
module;
#include <mfem.hpp>
#include <expected>
#include <mfem.hpp>
module mean_field;
import :boundary.contexts;
@@ -10,18 +10,22 @@ namespace mean_field::utils {
DOMAINS lhs,
DOMAINS rhs
) {
return static_cast<DOMAINS>(static_cast<uint8_t>(lhs) | static_cast<uint8_t>(rhs));
return static_cast<DOMAINS>(
static_cast<uint8_t>(lhs) | static_cast<uint8_t>(rhs)
);
}
DOMAINS operator&(
DOMAINS lhs,
DOMAINS rhs
) {
return static_cast<DOMAINS>(static_cast<uint8_t>(lhs) & static_cast<uint8_t>(rhs));
return static_cast<DOMAINS>(
static_cast<uint8_t>(lhs) & static_cast<uint8_t>(rhs)
);
}
void populate_element_mask(
const mfem::Mesh* mesh,
const mfem::Mesh *mesh,
const DOMAINS domain,
mfem::Array<int> &mask
) {
@@ -33,7 +37,8 @@ namespace mean_field::utils {
mask[0] = 1;
}
if ((domain & DOMAINS::ENVELOPE) == DOMAINS::ENVELOPE && max_attr >= 2) {
if ((domain & DOMAINS::ENVELOPE) == DOMAINS::ENVELOPE &&
max_attr >= 2) {
mask[1] = 1;
}
@@ -59,7 +64,8 @@ namespace mean_field::utils {
for (int j = 0; j < dofs.Size(); j++) {
int index = dofs[j];
if (index < 0) index = -1 - index;
if (index < 0)
index = -1 - index;
vdof_marker[index] = 1;
}
}
@@ -68,23 +74,28 @@ namespace mean_field::utils {
fes->MarkerToList(vdof_marker, ess_tdof);
}
std::expected<boundary::Bounds, boundary::BoundsError> discover_bounds(
std::expected<
boundary::Bounds,
boundary::BoundsError>
discover_bounds(
const mfem::Mesh *mesh,
const int vacuum_attr
) {
double local_min_r = std::numeric_limits<double>::max();
double local_max_r = -std::numeric_limits<double>::max();
bool found_vacuum = false;
bool found_vacuum = false;
for (int i = 0; i < mesh->GetNE(); ++i) {
if (mesh->GetAttribute(i) == vacuum_attr) {
found_vacuum = true;
mfem::Array<int> vertices;
mesh->GetElementVertices(i, vertices);
for (const int v: vertices) {
for (const int v : vertices) {
const double *coords = mesh->GetVertex(v);
double r = std::sqrt(coords[0] * coords[0] + coords[1] * coords[1] + coords[2] * coords[2]);
double r = std::sqrt(
coords[0] * coords[0] + coords[1] * coords[1] +
coords[2] * coords[2]
);
local_min_r = std::min(local_min_r, r);
local_max_r = std::max(local_max_r, r);
}
@@ -93,16 +104,22 @@ namespace mean_field::utils {
double global_min_r, global_max_r;
int global_found_vacuum;
int l_found = found_vacuum ? 1 : 0;
int l_found = found_vacuum ? 1 : 0;
MPI_Comm comm = MPI_COMM_WORLD;
if (const auto *pmesh = dynamic_cast<const mfem::ParMesh *>(mesh)) {
comm = pmesh->GetComm();
}
MPI_Allreduce(&local_min_r, &global_min_r, 1, MPI_DOUBLE, MPI_MIN, comm);
MPI_Allreduce(&local_max_r, &global_max_r, 1, MPI_DOUBLE, MPI_MAX, comm);
MPI_Allreduce(&l_found, &global_found_vacuum, 1, MPI_INT, MPI_MAX, comm);
MPI_Allreduce(
&local_min_r, &global_min_r, 1, MPI_DOUBLE, MPI_MIN, comm
);
MPI_Allreduce(
&local_max_r, &global_max_r, 1, MPI_DOUBLE, MPI_MAX, comm
);
MPI_Allreduce(
&l_found, &global_found_vacuum, 1, MPI_INT, MPI_MAX, comm
);
if (global_found_vacuum) {
return boundary::Bounds(global_min_r, global_max_r);
@@ -110,15 +127,11 @@ namespace mean_field::utils {
return std::unexpected(boundary::BoundsError::CANNOT_FIND_VACUUM);
}
int get_mesh_order(
const mfem::Mesh &mesh
) {
int get_mesh_order(const mfem::Mesh &mesh) {
if (mesh.GetNodes() != nullptr) {
return mesh.GetNodes()->FESpace()->GetMaxElementOrder();
}
return 1;
}
}
} // namespace mean_field::utils