mfem::BatchedLOR_AMS Class Reference

#include <lor_ams.hpp>

Collaboration diagram for mfem::BatchedLOR_AMS:

Public Member Functions
	BatchedLOR_AMS (ParFiniteElementSpace &pfes_ho_, const Vector &X_vert)
	Construct the BatchedLOR_AMS object associated with the Nedelec space (or RT in 2D) pfes_ho_.
void	FormCoordinateVectors (const Vector &X_vert)
	Construct the mesh coordinate vectors (not part of the public API).
void	FormGradientMatrix ()
	Construct the discrete gradient matrix (not part of the public API).
	~BatchedLOR_AMS ()
These functions steal the discrete gradient and coordinate vectors.
HypreParMatrix *	StealGradientMatrix ()
Vector *	StealCoordinateVector ()
HypreParVector *	StealXCoordinate ()
HypreParVector *	StealYCoordinate ()
HypreParVector *	StealZCoordinate ()
These functions return the discrete gradient and coordinate vectors.
HypreParMatrix *	GetGradientMatrix () const
HypreParVector *	GetXCoordinate () const
HypreParVector *	GetYCoordinate () const
HypreParVector *	GetZCoordinate () const

Protected Member Functions
Construct the local (elementwise) discrete gradient
void	Form2DEdgeToVertex (Array< int > &edge2vert)
void	Form2DEdgeToVertex_ND (Array< int > &edge2vert)
void	Form2DEdgeToVertex_RT (Array< int > &edge2vert)
void	Form3DEdgeToVertex (Array< int > &edge2vert)

Protected Attributes
ParFiniteElementSpace &	edge_fes
	The Nedelec space.
const int	dim
	Spatial dimension.
const int	order
	Polynomial degree.
H1_FECollection	vert_fec
	The corresponding H1 collection.
ParFiniteElementSpace	vert_fes
	The corresponding H1 space.
Vector *	xyz_tvec
	Mesh vertex coordinates in true-vector format.
HypreParMatrix *	G
	Discrete gradient matrix.
Mesh coordinate vectors in HypreParVector format
HypreParVector *	x
HypreParVector *	y
HypreParVector *	z

Detailed Description

Definition at line 28 of file lor_ams.hpp.

Constructor & Destructor Documentation

BatchedLOR_AMS()

mfem::BatchedLOR_AMS::BatchedLOR_AMS	(	ParFiniteElementSpace &	pfes_ho_,
		const Vector &	X_vert )

Construct the BatchedLOR_AMS object associated with the Nedelec space (or RT in 2D) pfes_ho_.

The vector X_vert represents the LOR mesh coordinates in E-vector format, see BatchedLORAssembly::GetLORVertexCoordinates.

Definition at line 357 of file lor_ams.cpp.

~BatchedLOR_AMS()

mfem::BatchedLOR_AMS::~BatchedLOR_AMS

(

)

Definition at line 348 of file lor_ams.cpp.

Member Function Documentation

Form2DEdgeToVertex()

void mfem::BatchedLOR_AMS::Form2DEdgeToVertex ( Array< int > & edge2vert )

protected

Definition at line 21 of file lor_ams.cpp.

Form2DEdgeToVertex_ND()

void mfem::BatchedLOR_AMS::Form2DEdgeToVertex_ND ( Array< int > & edge2vert )

protected

Definition at line 38 of file lor_ams.cpp.

Form2DEdgeToVertex_RT()

void mfem::BatchedLOR_AMS::Form2DEdgeToVertex_RT ( Array< int > & edge2vert )

protected

Definition at line 72 of file lor_ams.cpp.

Form3DEdgeToVertex()

void mfem::BatchedLOR_AMS::Form3DEdgeToVertex ( Array< int > & edge2vert )

protected

Definition at line 105 of file lor_ams.cpp.

FormCoordinateVectors()

void mfem::BatchedLOR_AMS::FormCoordinateVectors

(

const Vector &

X_vert

)

Construct the mesh coordinate vectors (not part of the public API).

Definition at line 254 of file lor_ams.cpp.

FormGradientMatrix()

void mfem::BatchedLOR_AMS::FormGradientMatrix

(

)

Construct the discrete gradient matrix (not part of the public API).

Definition at line 139 of file lor_ams.cpp.

GetGradientMatrix()

HypreParMatrix * mfem::BatchedLOR_AMS::GetGradientMatrix ( ) const

inline

The caller does not assume ownership, and must not delete the returned objects.

Definition at line 78 of file lor_ams.hpp.

GetXCoordinate()

HypreParVector * mfem::BatchedLOR_AMS::GetXCoordinate ( ) const

inline

Definition at line 79 of file lor_ams.hpp.

GetYCoordinate()

HypreParVector * mfem::BatchedLOR_AMS::GetYCoordinate ( ) const

inline

Definition at line 80 of file lor_ams.hpp.

GetZCoordinate()

HypreParVector * mfem::BatchedLOR_AMS::GetZCoordinate ( ) const

inline

Definition at line 81 of file lor_ams.hpp.

StealCoordinateVector()

Vector * mfem::BatchedLOR_AMS::StealCoordinateVector

(

)

Definition at line 328 of file lor_ams.cpp.

StealGradientMatrix()

HypreParMatrix * mfem::BatchedLOR_AMS::StealGradientMatrix

(

)

The caller assumes ownership and must delete the returned objects. Subsequent calls will return nullptr.

Definition at line 323 of file lor_ams.cpp.

StealXCoordinate()

HypreParVector * mfem::BatchedLOR_AMS::StealXCoordinate

(

)

Definition at line 333 of file lor_ams.cpp.

StealYCoordinate()

HypreParVector * mfem::BatchedLOR_AMS::StealYCoordinate

(

)

Definition at line 338 of file lor_ams.cpp.

StealZCoordinate()

HypreParVector * mfem::BatchedLOR_AMS::StealZCoordinate

(

)

Definition at line 343 of file lor_ams.cpp.

Member Data Documentation

dim

const int mfem::BatchedLOR_AMS::dim

protected

Spatial dimension.

Definition at line 32 of file lor_ams.hpp.

edge_fes

ParFiniteElementSpace& mfem::BatchedLOR_AMS::edge_fes

protected

The Nedelec space.

Definition at line 31 of file lor_ams.hpp.

G

HypreParMatrix* mfem::BatchedLOR_AMS::G

protected

Discrete gradient matrix.

Definition at line 37 of file lor_ams.hpp.

order

const int mfem::BatchedLOR_AMS::order

protected

Polynomial degree.

Definition at line 33 of file lor_ams.hpp.

vert_fec

H1_FECollection mfem::BatchedLOR_AMS::vert_fec

protected

The corresponding H1 collection.

Definition at line 34 of file lor_ams.hpp.

vert_fes

ParFiniteElementSpace mfem::BatchedLOR_AMS::vert_fes

protected

The corresponding H1 space.

Definition at line 35 of file lor_ams.hpp.

x

HypreParVector* mfem::BatchedLOR_AMS::x

protected

Definition at line 41 of file lor_ams.hpp.

xyz_tvec

Vector* mfem::BatchedLOR_AMS::xyz_tvec

protected

Mesh vertex coordinates in true-vector format.

Definition at line 36 of file lor_ams.hpp.

y

HypreParVector * mfem::BatchedLOR_AMS::y

protected

Definition at line 41 of file lor_ams.hpp.

z

HypreParVector * mfem::BatchedLOR_AMS::z

protected

Definition at line 41 of file lor_ams.hpp.

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

• fem/lor/lor_ams.hpp
• fem/lor/lor_ams.cpp