A matrix coefficient that is constant in space and time. More...

#include <coefficient.hpp>

Inheritance diagram for mfem::SymmetricMatrixConstantCoefficient:

Collaboration diagram for mfem::SymmetricMatrixConstantCoefficient:

Public Member Functions
	SymmetricMatrixConstantCoefficient (const DenseSymmetricMatrix &m)
	Construct using matrix m for the constant. More...

virtual void	Eval (DenseSymmetricMatrix &M, ElementTransformation &T, const IntegrationPoint &ip)
	Evaluate the matrix coefficient at ip. More...

Public Member Functions inherited from mfem::SymmetricMatrixCoefficient
	SymmetricMatrixCoefficient (int dimension)
	Construct a dim x dim matrix coefficient. More...

int	GetSize () const
	Get the size of the matrix. More...

virtual void	ProjectSymmetric (QuadratureFunction &qf)
	Fill the QuadratureFunction qf by evaluating the coefficient at the quadrature points. More...

virtual void	Eval (DenseMatrix &K, ElementTransformation &T, const IntegrationPoint &ip)
	Evaluate the matrix coefficient in the element described by T at the point ip, storing the result as a dense matrix K. More...

const DenseSymmetricMatrix &	GetMatrix ()
	Return a reference to the constant matrix. More...

virtual	~SymmetricMatrixCoefficient ()

Public Member Functions inherited from mfem::MatrixCoefficient
	MatrixCoefficient (int dim, bool symm=false)
	Construct a dim x dim matrix coefficient. More...

	MatrixCoefficient (int h, int w, bool symm=false)
	Construct a h x w matrix coefficient. More...

virtual void	SetTime (double t)
	Set the time for time dependent coefficients. More...

double	GetTime ()
	Get the time for time dependent coefficients. More...

int	GetHeight () const
	Get the height of the matrix. More...

int	GetWidth () const
	Get the width of the matrix. More...

int	GetVDim () const
	For backward compatibility get the width of the matrix. More...

bool	IsSymmetric () const

virtual void	Project (QuadratureFunction &qf, bool transpose=false)
	Fill the QuadratureFunction qf by evaluating the coefficient at the quadrature points. The matrix will be transposed or not according to the boolean argument transpose. More...

virtual void	EvalSymmetric (Vector &K, ElementTransformation &T, const IntegrationPoint &ip)
	(DEPRECATED) Evaluate a symmetric matrix coefficient. More...

virtual	~MatrixCoefficient ()

Additional Inherited Members
Protected Attributes inherited from mfem::SymmetricMatrixCoefficient
DenseSymmetricMatrix	mat
	Internal matrix used when evaluating this coefficient as a DenseMatrix. More...

Protected Attributes inherited from mfem::MatrixCoefficient
int	height

int	width

double	time

bool	symmetric

Detailed Description

A matrix coefficient that is constant in space and time.

Definition at line 1342 of file coefficient.hpp.

Constructor & Destructor Documentation

mfem::SymmetricMatrixConstantCoefficient::SymmetricMatrixConstantCoefficient ( const DenseSymmetricMatrix & m )

inline

Construct using matrix m for the constant.

Definition at line 1349 of file coefficient.hpp.

Member Function Documentation

virtual void mfem::SymmetricMatrixConstantCoefficient::Eval	(	DenseSymmetricMatrix &	M,
		ElementTransformation &	T,
		const IntegrationPoint &	ip
	)

inlinevirtual

Evaluate the matrix coefficient at ip.

Implements mfem::SymmetricMatrixCoefficient.

Definition at line 1354 of file coefficient.hpp.

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

fem/coefficient.hpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation