mfem::InterpolationManager Class Reference

This class manages the storage and computation of the interpolations from master (coarse) face to slave (fine) face. More...

#include <restriction.hpp>

Collaboration diagram for mfem::InterpolationManager:

Public Member Functions
	InterpolationManager ()=delete
	InterpolationManager (const FiniteElementSpace &fes, ElementDofOrdering ordering, FaceType type)
	main constructor. More...
void	RegisterFaceConformingInterpolation (const Mesh::FaceInformation &face, int face_index)
	Register the face with face and index face_index as a conforming face for the interpolation of the degrees of freedom. More...
void	RegisterFaceCoarseToFineInterpolation (const Mesh::FaceInformation &face, int face_index)
	Register the face with face and index face_index as a conforming face for the interpolation of the degrees of freedom. More...
void	LinearizeInterpolatorMapIntoVector ()
	Transform the interpolation matrix map into a contiguous memory structure. More...
int	GetNumInterpolators () const
	Return the total number of interpolators. More...
const Vector &	GetInterpolators () const
	Return an mfem::Vector containing the interpolators in the following format: face_dofs x face_dofs x num_interpolators. More...
const Array< InterpConfig > &	GetFaceInterpConfig () const
	Return an array containing the interpolation configuration for each face registered with RegisterFaceConformingInterpolation and RegisterFaceCoarseToFineInterpolation. More...

Protected Types
using	Key = std::pair< const DenseMatrix *, int >
using	Map = std::map< Key, std::pair< int, const DenseMatrix * >>
	The temporary map used to store the different interpolators. More...

Protected Attributes
const FiniteElementSpace &	fes
const ElementDofOrdering	ordering
Array< InterpConfig >	interp_config
Vector	interpolators
int	nc_cpt
Map	interp_map

Detailed Description

This class manages the storage and computation of the interpolations from master (coarse) face to slave (fine) face.

Definition at line 580 of file restriction.hpp.

Member Typedef Documentation

using mfem::InterpolationManager::Key = std::pair<const DenseMatrix*,int>

protected

The interpolators are associated to a key of containing the address of PointMatrix and a local face identifier.

Definition at line 591 of file restriction.hpp.

using mfem::InterpolationManager::Map = std::map<Key, std::pair<int,const DenseMatrix*>>

protected

The temporary map used to store the different interpolators.

Definition at line 593 of file restriction.hpp.

Constructor & Destructor Documentation

mfem::InterpolationManager::InterpolationManager ( )

delete

mfem::InterpolationManager::InterpolationManager	(	const FiniteElementSpace &	fes,
		ElementDofOrdering	ordering,
		FaceType	type
	)

main constructor.

Parameters

[in]	fes	The FiniteElementSpace on which this operates
[in]	ordering	Request a specific element ordering.
[in]	type	Request internal or boundary faces dofs

Definition at line 1636 of file restriction.cpp.

Member Function Documentation

const Array<InterpConfig>& mfem::InterpolationManager::GetFaceInterpConfig ( ) const

inline

Return an array containing the interpolation configuration for each face registered with RegisterFaceConformingInterpolation and RegisterFaceCoarseToFineInterpolation.

Definition at line 647 of file restriction.hpp.

const Vector& mfem::InterpolationManager::GetInterpolators ( ) const

inline

Return an mfem::Vector containing the interpolators in the following format: face_dofs x face_dofs x num_interpolators.

Definition at line 639 of file restriction.hpp.

int mfem::InterpolationManager::GetNumInterpolators ( ) const

inline

Return the total number of interpolators.

Definition at line 632 of file restriction.hpp.

void mfem::InterpolationManager::LinearizeInterpolatorMapIntoVector

(

)

Transform the interpolation matrix map into a contiguous memory structure.

Definition at line 1751 of file restriction.cpp.

void mfem::InterpolationManager::RegisterFaceCoarseToFineInterpolation	(	const Mesh::FaceInformation &	face,
		int	face_index
	)

Register the face with face and index face_index as a conforming face for the interpolation of the degrees of freedom.

Parameters

[in]	face	The face information of the current face.
[in]	face_index	The interior/boundary face index.

Definition at line 1652 of file restriction.cpp.

void mfem::InterpolationManager::RegisterFaceConformingInterpolation	(	const Mesh::FaceInformation &	face,
		int	face_index
	)

Register the face with face and index face_index as a conforming face for the interpolation of the degrees of freedom.

Parameters

[in]	face	The face information of the current face.
[in]	face_index	The interior/boundary face index.

Definition at line 1645 of file restriction.cpp.

Member Data Documentation

const FiniteElementSpace& mfem::InterpolationManager::fes

protected

Definition at line 583 of file restriction.hpp.

Array<InterpConfig> mfem::InterpolationManager::interp_config

protected

Definition at line 585 of file restriction.hpp.

Map mfem::InterpolationManager::interp_map

protected

Definition at line 594 of file restriction.hpp.

Vector mfem::InterpolationManager::interpolators

protected

Definition at line 586 of file restriction.hpp.

int mfem::InterpolationManager::nc_cpt

protected

Definition at line 587 of file restriction.hpp.

const ElementDofOrdering mfem::InterpolationManager::ordering

protected

Definition at line 584 of file restriction.hpp.

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The documentation for this class was generated from the following files:

• fem/restriction.hpp
• fem/restriction.cpp