Data and methods for fully-assembled bilinear forms. More...

#include <bilinearform_ext.hpp>

Inheritance diagram for mfem::FABilinearFormExtension:

Collaboration diagram for mfem::FABilinearFormExtension:

Public Member Functions
	FABilinearFormExtension (BilinearForm *form)

void	Assemble ()
	TODO. More...

void	FormSystemMatrix (const Array< int > &ess_tdof_list, OperatorHandle &A)

void	FormLinearSystem (const Array< int > &ess_tdof_list, Vector &x, Vector &b, OperatorHandle &A, Vector &X, Vector &B, int copy_interior=0)

void	Mult (const Vector &x, Vector &y) const
	Operator application: `y=A(x)`. More...

void	MultTranspose (const Vector &x, Vector &y) const
	Action of the transpose operator: `y=A^t(x)`. The default behavior in class Operator is to generate an error. More...

void	Update ()

	~FABilinearFormExtension ()

Public Member Functions inherited from mfem::BilinearFormExtension
	BilinearFormExtension (BilinearForm *form)

virtual MemoryClass	GetMemoryClass () const
	Return the MemoryClass preferred by the Operator. More...

virtual const Operator *	GetProlongation () const
	Get the finite element space prolongation matrix. More...

virtual const Operator *	GetRestriction () const
	Get the finite element space restriction matrix. More...

Public Member Functions inherited from mfem::Operator
	Operator (int s=0)
	Construct a square Operator with given size s (default 0). More...

	Operator (int h, int w)
	Construct an Operator with the given height (output size) and width (input size). More...

int	Height () const
	Get the height (size of output) of the Operator. Synonym with NumRows(). More...

int	NumRows () const
	Get the number of rows (size of output) of the Operator. Synonym with Height(). More...

int	Width () const
	Get the width (size of input) of the Operator. Synonym with NumCols(). More...

int	NumCols () const
	Get the number of columns (size of input) of the Operator. Synonym with Width(). More...

virtual Operator &	GetGradient (const Vector &x) const
	Evaluate the gradient operator at the point x. The default behavior in class Operator is to generate an error. More...

void	FormLinearSystem (const Array< int > &ess_tdof_list, Vector &x, Vector &b, Operator *&A, Vector &X, Vector &B, int copy_interior=0)
	Form a constrained linear system using a matrix-free approach. More...

virtual void	RecoverFEMSolution (const Vector &X, const Vector &b, Vector &x)
	Reconstruct a solution vector x (e.g. a GridFunction) from the solution X of a constrained linear system obtained from Operator::FormLinearSystem(). More...

void	PrintMatlab (std::ostream &out, int n=0, int m=0) const
	Prints operator with input size n and output size m in Matlab format. More...

virtual	~Operator ()
	Virtual destructor. More...

Type	GetType () const
	Return the type ID of the Operator class. More...

Additional Inherited Members
Public Types inherited from mfem::Operator
enum	Type { ANY_TYPE, MFEM_SPARSEMAT, Hypre_ParCSR, PETSC_MATAIJ, PETSC_MATIS, PETSC_MATSHELL, PETSC_MATNEST, PETSC_MATHYPRE, PETSC_MATGENERIC }
	Enumeration defining IDs for some classes derived from Operator. More...

Protected Attributes inherited from mfem::BilinearFormExtension
BilinearForm *	a
	Not owned. More...

Protected Attributes inherited from mfem::Operator
int	height
	Dimension of the output / number of rows in the matrix. More...

int	width
	Dimension of the input / number of columns in the matrix. More...

Detailed Description

Data and methods for fully-assembled bilinear forms.

Definition at line 55 of file bilinearform_ext.hpp.

Constructor & Destructor Documentation

mfem::FABilinearFormExtension::FABilinearFormExtension ( BilinearForm * form )

inline

Definition at line 58 of file bilinearform_ext.hpp.

mfem::FABilinearFormExtension::~FABilinearFormExtension ( )

inline

Definition at line 71 of file bilinearform_ext.hpp.

Member Function Documentation

void mfem::FABilinearFormExtension::Assemble ( )

inlinevirtual

TODO.

Implements mfem::BilinearFormExtension.

Definition at line 62 of file bilinearform_ext.hpp.

void mfem::FABilinearFormExtension::FormLinearSystem	(	const Array< int > &	ess_tdof_list,
		Vector &	x,
		Vector &	b,
		OperatorHandle &	A,
		Vector &	X,
		Vector &	B,
		int	copy_interior = `0`
	)