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)
	DenseTensor (const DenseTensor &other)
	Copy constructor: deep copy. More...
int	SizeI () const
int	SizeJ () const
int	SizeK () const
int	TotalSize () 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 ()
const double *	Data () const
Memory< double > &	GetMemory ()
const Memory< double > &	GetMemory () const
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 656 of file densemat.hpp.

Constructor & Destructor Documentation

mfem::DenseTensor::DenseTensor ( )

inline

Definition at line 664 of file densemat.hpp.

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

inline

Definition at line 670 of file densemat.hpp.

mfem::DenseTensor::DenseTensor ( const DenseTensor &  other )

inline

Copy constructor: deep copy.

Definition at line 678 of file densemat.hpp.

mfem::DenseTensor::~DenseTensor ( )

inline

Definition at line 746 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 4453 of file densemat.cpp.

void mfem::DenseTensor::Clear ( )

inline

Definition at line 741 of file densemat.hpp.

double* mfem::DenseTensor::Data ( )

inline

Definition at line 730 of file densemat.hpp.

const double* mfem::DenseTensor::Data ( ) const

inline

Definition at line 732 of file densemat.hpp.

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

inline

Definition at line 728 of file densemat.hpp.

Memory<double>& mfem::DenseTensor::GetMemory ( )

inline

Definition at line 734 of file densemat.hpp.

const Memory<double>& mfem::DenseTensor::GetMemory ( ) const

inline

Definition at line 735 of file densemat.hpp.

long mfem::DenseTensor::MemoryUsage ( ) const

inline

Definition at line 744 of file densemat.hpp.

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

inline

Definition at line 719 of file densemat.hpp.

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

inline

Definition at line 720 of file densemat.hpp.

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

inline

Definition at line 723 of file densemat.hpp.

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

inline

Definition at line 725 of file densemat.hpp.

DenseTensor & mfem::DenseTensor::operator=

(

double

c

)

Sets the tensor elements equal to constant c.

Definition at line 4507 of file densemat.cpp.

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

inline

Definition at line 699 of file densemat.hpp.

int mfem::DenseTensor::SizeI ( ) const

inline

Definition at line 693 of file densemat.hpp.

int mfem::DenseTensor::SizeJ ( ) const

inline

Definition at line 694 of file densemat.hpp.

int mfem::DenseTensor::SizeK ( ) const

inline

Definition at line 695 of file densemat.hpp.

int mfem::DenseTensor::TotalSize ( ) const

inline

Definition at line 697 of file densemat.hpp.

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

inline

Definition at line 708 of file densemat.hpp.

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

• linalg/densemat.hpp
• linalg/densemat.cpp