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

#include <densemat.hpp>

Public Member Functions
	DenseTensor ()

	DenseTensor (int i, int j, int k)

	DenseTensor (double *d, int i, int j, int k)

	DenseTensor (int i, int j, int k, MemoryType mt)

	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, MemoryType mt_=MemoryType::PRESERVE)

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

DenseTensor &	operator= (double c)
	Sets the tensor elements equal to constant c. More...

DenseTensor &	operator= (const DenseTensor &other)
	Copy assignment operator (performs a deep copy) 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)

const double *	GetData (int k) const

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 ()

std::size_t	MemoryUsage () const

const double *	Read (bool on_dev=true) const
	Shortcut for mfem::Read( GetMemory(), TotalSize(), on_dev). More...

const double *	HostRead () const
	Shortcut for mfem::Read(GetMemory(), TotalSize(), false). More...

double *	Write (bool on_dev=true)
	Shortcut for mfem::Write(GetMemory(), TotalSize(), on_dev). More...

double *	HostWrite ()
	Shortcut for mfem::Write(GetMemory(), TotalSize(), false). More...

double *	ReadWrite (bool on_dev=true)
	Shortcut for mfem::ReadWrite(GetMemory(), TotalSize(), on_dev). More...

double *	HostReadWrite ()
	Shortcut for mfem::ReadWrite(GetMemory(), TotalSize(), false). More...

void	Swap (DenseTensor &t)

	~DenseTensor ()

Detailed Description

Rank 3 tensor (array of matrices)

Definition at line 953 of file densemat.hpp.

Constructor & Destructor Documentation

mfem::DenseTensor::DenseTensor ( )

inline

Definition at line 961 of file densemat.hpp.

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

inline

Definition at line 966 of file densemat.hpp.

mfem::DenseTensor::DenseTensor	(	double *	d,
		int	i,
		int	j,
		int	k
	)

inline

Definition at line 973 of file densemat.hpp.

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

inline

Definition at line 980 of file densemat.hpp.

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

inline

Copy constructor: deep copy.

Definition at line 988 of file densemat.hpp.

mfem::DenseTensor::~DenseTensor ( )

inline

Definition at line 1117 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 4188 of file densemat.cpp.

void mfem::DenseTensor::Clear ( )

inline

Definition at line 1081 of file densemat.hpp.

double* mfem::DenseTensor::Data ( )

inline

Definition at line 1070 of file densemat.hpp.

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

inline

Definition at line 1072 of file densemat.hpp.

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

inline

Definition at line 1058 of file densemat.hpp.

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

inline

Definition at line 1064 of file densemat.hpp.

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

inline

Definition at line 1074 of file densemat.hpp.

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

inline

Definition at line 1075 of file densemat.hpp.

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

inline

Shortcut for mfem::Read(GetMemory(), TotalSize(), false).

Definition at line 1091 of file densemat.hpp.

double* mfem::DenseTensor::HostReadWrite ( )

inline

Shortcut for mfem::ReadWrite(GetMemory(), TotalSize(), false).

Definition at line 1107 of file densemat.hpp.

double* mfem::DenseTensor::HostWrite ( )

inline

Shortcut for mfem::Write(GetMemory(), TotalSize(), false).

Definition at line 1099 of file densemat.hpp.

std::size_t mfem::DenseTensor::MemoryUsage ( ) const

inline

Definition at line 1084 of file densemat.hpp.

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

inline

Definition at line 1028 of file densemat.hpp.

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

inline

Definition at line 1034 of file densemat.hpp.

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

inline

Definition at line 1042 of file densemat.hpp.

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

inline

Definition at line 1050 of file densemat.hpp.

DenseTensor & mfem::DenseTensor::operator= ( double c )

Sets the tensor elements equal to constant c.

Definition at line 4243 of file densemat.cpp.

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

Copy assignment operator (performs a deep copy)

Definition at line 4253 of file densemat.cpp.

const double* mfem::DenseTensor::Read ( bool on_dev = true ) const

inline

Shortcut for mfem::Read( GetMemory(), TotalSize(), on_dev).

Definition at line 1087 of file densemat.hpp.

double* mfem::DenseTensor::ReadWrite ( bool on_dev = true )

inline

Shortcut for mfem::ReadWrite(GetMemory(), TotalSize(), on_dev).

Definition at line 1103 of file densemat.hpp.

void mfem::DenseTensor::SetSize	(	int	i,
		int	j,
		int	k,
		MemoryType	mt_ = `MemoryType::PRESERVE`
	)

inline

Definition at line 1005 of file densemat.hpp.

int mfem::DenseTensor::SizeI ( ) const

inline

Definition at line 999 of file densemat.hpp.

int mfem::DenseTensor::SizeJ ( ) const

inline

Definition at line 1000 of file densemat.hpp.

int mfem::DenseTensor::SizeK ( ) const

inline

Definition at line 1001 of file densemat.hpp.

void mfem::DenseTensor::Swap ( DenseTensor & t )

inline

Definition at line 1110 of file densemat.hpp.

int mfem::DenseTensor::TotalSize ( ) const

inline

Definition at line 1003 of file densemat.hpp.

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

inline

Definition at line 1014 of file densemat.hpp.

double* mfem::DenseTensor::Write ( bool on_dev = true )

inline

Shortcut for mfem::Write(GetMemory(), TotalSize(), on_dev).

Definition at line 1095 of file densemat.hpp.

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

linalg/densemat.hpp
linalg/densemat.cpp

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation