serif::backend::mfem::shared Namespace Reference

Classes
struct	BoundaryElement
	Borrow one boundary element and its oriented coordinates during a traversal. More...
struct	BoundaryFailure
	Explain why canonical boundary coordinates or their local assembly were rejected. More...
struct	ReferenceMeshSnapshot
	The external mesh metadata consumed by a graph input. More...
struct	ReferenceSpaceSnapshot
	Identity and revision of the space that gives coefficients their physical meaning. More...

Typedefs
using	BoundaryStatus = std::expected<void, BoundaryFailure>

Functions
template<typename Visitor>
BoundaryStatus	for_each_boundary_element (const ::mfem::FiniteElementSpace &space, int attribute, std::span< const int > selected_dofs, Visitor &&visit)
	Visit a scalar nodal boundary in the caller's selected-node coordinates.
ReferenceMeshSnapshot	mesh_snapshot (const ::mfem::Mesh *mesh, bool coordinates, bool materials)
	Capture topology and boundary labels, optionally including coordinates and material labels.
ReferenceSpaceSnapshot	space_snapshot (const ::mfem::FiniteElementSpace &space)
	Capture refinement and coefficient layout without copying the finite-element space.
bool	mesh_matches (const ReferenceMeshSnapshot &snapshot, const ::mfem::Mesh *mesh)
	Compare the selected dependencies without allocating another copy of the mesh labels.

Typedef Documentation

BoundaryStatus

using serif::backend::mfem::shared::BoundaryStatus = std::expected<void, BoundaryFailure>

Function Documentation

for_each_boundary_element()

template<typename Visitor>

BoundaryStatus serif::backend::mfem::shared::for_each_boundary_element ( const ::mfem::FiniteElementSpace & space, int attribute, std::span< const int > selected_dofs, Visitor && visit )

nodiscard

Visit a scalar nodal boundary in the caller's selected-node coordinates.

Note

Scratch coordinates are reused between elements. The visitor owns the numerical integrand; this traversal only verifies coordinate membership and MFEM orientation.

mesh_matches()

bool serif::backend::mfem::shared::mesh_matches ( const ReferenceMeshSnapshot & snapshot, const ::mfem::Mesh * mesh )

nodiscard

Compare the selected dependencies without allocating another copy of the mesh labels.

Check unchanged references without allocating another copy of every mesh label.

mesh_snapshot()

ReferenceMeshSnapshot serif::backend::mfem::shared::mesh_snapshot ( const ::mfem::Mesh * mesh, bool coordinates, bool materials )

nodiscard

Capture topology and boundary labels, optionally including coordinates and material labels.

Mesh identities and revisions cover coordinates; explicit labels catch direct attribute edits.

space_snapshot()

ReferenceSpaceSnapshot serif::backend::mfem::shared::space_snapshot ( const ::mfem::FiniteElementSpace & space )

nodiscard

Capture refinement and coefficient layout without copying the finite-element space.

Space sequence numbers distinguish refinement and changed coefficient layouts.