mfem::DenseTensor Class Reference

Rank 3 tensor (array of matrices) More...

#include <densemat.hpp>

Public Member Functions
	DenseTensor ()
	DenseTensor (int i, int j, int k)
int	SizeI () const
int	SizeJ () const
int	SizeK () const
void	SetSize (int i, int j, int k)
void	UseExternalData (double *ext_data, int i, int j, int k)
DenseTensor &	operator= (double c)
	Sets the tensor elements equal to constant c. More...
DenseMatrix &	operator() (int k)
const DenseMatrix &	operator() (int k) const
double &	operator() (int i, int j, int k)
const double &	operator() (int i, int j, int k) const
double *	GetData (int k)
double *	Data ()
void	AddMult (const Table &elem_dof, const Vector &x, Vector &y) const
void	Clear ()
long	MemoryUsage () const
	~DenseTensor ()

Detailed Description

Rank 3 tensor (array of matrices)

Definition at line 634 of file densemat.hpp.

Constructor & Destructor Documentation

mfem::DenseTensor::DenseTensor ( )

inline

Definition at line 643 of file densemat.hpp.

mfem::DenseTensor::DenseTensor ( int  i, int  j, int  k  )

inline

Definition at line 650 of file densemat.hpp.

mfem::DenseTensor::~DenseTensor ( )

inline

Definition at line 705 of file densemat.hpp.

Member Function Documentation

void mfem::DenseTensor::AddMult	(	const Table &	elem_dof,
		const Vector &	x,
		Vector &	y
	)		const

Matrix-vector product from unassembled element matrices, assuming both 'x' and 'y' use the same elem_dof table.

Definition at line 4324 of file densemat.cpp.

void mfem::DenseTensor::Clear ( )

inline

Definition at line 700 of file densemat.hpp.

double* mfem::DenseTensor::Data ( )

inline

Definition at line 694 of file densemat.hpp.

double* mfem::DenseTensor::GetData ( int  k )

inline

Definition at line 692 of file densemat.hpp.

long mfem::DenseTensor::MemoryUsage ( ) const

inline

Definition at line 703 of file densemat.hpp.

DenseMatrix& mfem::DenseTensor::operator() ( int  k )

inline

Definition at line 683 of file densemat.hpp.

const DenseMatrix& mfem::DenseTensor::operator() ( int  k ) const

inline

Definition at line 684 of file densemat.hpp.

double& mfem::DenseTensor::operator() ( int  i, int  j, int  k  )

inline

Definition at line 687 of file densemat.hpp.

const double& mfem::DenseTensor::operator() ( int  i, int  j, int  k  ) const

inline

Definition at line 689 of file densemat.hpp.

DenseTensor & mfem::DenseTensor::operator=

(

double

c

)

Sets the tensor elements equal to constant c.

Definition at line 4377 of file densemat.cpp.

void mfem::DenseTensor::SetSize ( int  i, int  j, int  k  )

inline

Definition at line 662 of file densemat.hpp.

int mfem::DenseTensor::SizeI ( ) const

inline

Definition at line 658 of file densemat.hpp.

int mfem::DenseTensor::SizeJ ( ) const

inline

Definition at line 659 of file densemat.hpp.

int mfem::DenseTensor::SizeK ( ) const

inline

Definition at line 660 of file densemat.hpp.

void mfem::DenseTensor::UseExternalData ( double *  ext_data, int  i, int  j, int  k  )

inline

Definition at line 671 of file densemat.hpp.

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

• densemat.hpp
• densemat.cpp