boundary_trace.hpp File Reference

File containing the definition of the restricted dof space for a scalar boundary trace. Note in FEM a trace is a restriction on a function to the boundary of a domain. Therefore, This file contains the definitions for getting the DOFs at the boundary of a scalar field. More...

#include <memory>
#include <utility>
#include "mfem/linalg/sparsemat.hpp"
#include "serif/backend/mfem/discretization/dof_selection.hpp"

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Classes
class	serif::discretization::backend::mfem::ScalarBoundaryTrace
	An immutable scalar interpolation operator from supported coefficients to selected residual nodes. More...

Namespaces
namespace	serif
namespace	serif::discretization
namespace	serif::discretization::backend
namespace	serif::discretization::backend::mfem
namespace	serif::discretization::backend::mfem::detail

Concepts
concept	serif::discretization::backend::mfem::BoundaryTraceTerm
	Concept Limiting the input term to either a global scalar term or a spatial term of rank 0 in the H1 family. Outside of H1, the trace is a vector (e.g. the normal trace for a H(div) field or the tangential trace for a H(curl) field). Further, for higher rank H1 fields the trace is a tensor.

Functions
ScalarBoundaryTrace	serif::discretization::backend::mfem::detail::build_boundary_trace (std::shared_ptr< const DofSelection > rows, const DofMap &input, const ::mfem::FiniteElementSpace *input_space)
	Construct one interpolation operator in the selected residual-node ordering.
template<BoundaryTraceTerm TermT, domain::schema::IsSchema SchemaT>
ScalarBoundaryTrace	serif::discretization::backend::mfem::make_boundary_trace (std::shared_ptr< const DofSelection > rows, const TermBinding< TermT, SchemaT > &input)
	Sample a continuous scalar field at the selected nodal H1 residual points.
template<BoundaryTraceTerm TermT, domain::schema::IsSchema SchemaT>
ScalarBoundaryTrace	serif::discretization::backend::mfem::make_boundary_trace (std::shared_ptr< const DofSelection >, TermBinding< TermT, SchemaT > &&)=delete
	A trace borrows its input binding, so temporaries cannot supply its coefficient ordering.
template<BoundaryTraceTerm TermT, domain::schema::IsSchema SchemaT>
ScalarBoundaryTrace	serif::discretization::backend::mfem::make_boundary_trace (std::shared_ptr< const DofSelection >, const TermBinding< TermT, SchemaT > &&)=delete
	Const temporary bindings have the same lifetime restriction.

Detailed Description

File containing the definition of the restricted dof space for a scalar boundary trace. Note in FEM a trace is a restriction on a function to the boundary of a domain. Therefore, This file contains the definitions for getting the DOFs at the boundary of a scalar field.

Author

Emily M. Boudreaux