MFEM  v3.2
Finite element discretization library
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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)
 
DenseMatrixoperator() (int k)
 
const DenseMatrixoperator() (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
 
 ~DenseTensor ()
 

Detailed Description

Rank 3 tensor (array of matrices)

Definition at line 569 of file densemat.hpp.

Constructor & Destructor Documentation

mfem::DenseTensor::DenseTensor ( )
inline

Definition at line 578 of file densemat.hpp.

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

Definition at line 585 of file densemat.hpp.

mfem::DenseTensor::~DenseTensor ( )
inline

Definition at line 632 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 4068 of file densemat.cpp.

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

Definition at line 626 of file densemat.hpp.

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

Definition at line 624 of file densemat.hpp.

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

Definition at line 615 of file densemat.hpp.

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

Definition at line 616 of file densemat.hpp.

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

Definition at line 619 of file densemat.hpp.

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

Definition at line 621 of file densemat.hpp.

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

Definition at line 597 of file densemat.hpp.

int mfem::DenseTensor::SizeI ( ) const
inline

Definition at line 593 of file densemat.hpp.

int mfem::DenseTensor::SizeJ ( ) const
inline

Definition at line 594 of file densemat.hpp.

int mfem::DenseTensor::SizeK ( ) const
inline

Definition at line 595 of file densemat.hpp.

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

Definition at line 606 of file densemat.hpp.


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