dof_map.hpp File Reference

This file contains the DofMap which allows for the full dof vector to be projected into a reduced space of dofs on supported elements for some field Generally, while much of the code here may be exercised, you will rarely see a DofMap be directly invoked. Rather, these are generally implicitly constructed through their child class term_binding. More...

#include <cmath>
#include <optional>
#include <memory>
#include "serif/backend/mfem/discretization/reconstruction.hpp"
#include <stdexcept>
#include "mfem/fem/fespace.hpp"
#include "mfem/fem/pfespace.hpp"
#include "serif/utils/error/errors.hpp"
#include "serif/utils/error/nonfinite.hpp"

Include dependency graph for dof_map.hpp:

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Classes
class	serif::discretization::backend::mfem::DofMap
	A mapping from a full MFEM finite-element space to a reduced set of DOFs that are supporter by the given element support. That is to say that if one has some set of dofs D (perhaps it looks like [0, 1, 2, 3, 4] as a hypothetical) and dofs 0, 2, and 4 are associated to domain A while 1 and 3 are associated to domain B. Then if one were to construct a DofMap with element support [1, 0, 1, 0, 1] (where 1 indicates that the element is supported and 0 indicates that it is not) then the reduced dof map would be [0, 2, 4] and the full to reduced map would be [-1, -1, 0, -1, 1]. More...
class	serif::discretization::backend::mfem::DofMap::Elements
	Borrow element access for one traversal after checking the complete binding. More...

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

Detailed Description

This file contains the DofMap which allows for the full dof vector to be projected into a reduced space of dofs on supported elements for some field Generally, while much of the code here may be exercised, you will rarely see a DofMap be directly invoked. Rather, these are generally implicitly constructed through their child class term_binding.

Author

Emily M. Boudreaux