Dune::Fem::DenseMatrix< T > Class Template Reference

DenseMatrix based on std::vector< std::vector< T > > More...

#include <dune/fem/operator/matrix/blockmatrix.hh>

Inheritance diagram for Dune::Fem::DenseMatrix< T >:

Public Types
typedef T	Ttype
typedef std::vector< T >	RowType
	remember the value type

Public Member Functions
	DenseMatrix ()
	DenseMatrix (const DenseMatrix< T > &org)
	Copy Constructor.
	DenseMatrix (int rows, int cols)
void	resize (int rows, int cols)
int	rows () const
int	cols () const
T &	operator() (int row, int col)
const T &	operator() (int row, int col) const
RowType &	operator[] (int row)
const RowType &	operator[] (int row) const
void	mult (const T *vec, RowType &result) const
void	multOEM (const T *vec, T *result) const
void	mult (const RowType &vec, RowType &result) const
void	multTransposed (const RowType &vec, RowType &result) const
void	multiply (const DenseMatrix &A, const DenseMatrix &B)
void	multiplyTransposed (const DenseMatrix &A, const DenseMatrix &B)
void	multiply_AT_A (const DenseMatrix &A)
	this = A^T * A
void	scale (const T &val)
	scale matrix with scalar
DenseMatrix< T > &	operator= (const T &val)
	set all values of the matrix to given value
DenseMatrix< T > &	operator= (const DenseMatrix &org)
	set all values of the matrix to values of given matrix
DenseMatrix< T > &	operator+= (const DenseMatrix &org)
	add matrix
DenseMatrix< T > &	operator-= (const DenseMatrix &org)
	substract matrix
void	print (std::ostream &s=std::cout) const
	print matrix
void	clear ()

Detailed Description

template<class T>
class Dune::Fem::DenseMatrix< T >

DenseMatrix based on std::vector< std::vector< T > >

Member Typedef Documentation

RowType

template<class T >

typedef std::vector< T > Dune::Fem::DenseMatrix< T >::RowType

remember the value type

Ttype

template<class T >

typedef T Dune::Fem::DenseMatrix< T >::Ttype

Constructor & Destructor Documentation

DenseMatrix() [1/3]

template<class T >

Dune::Fem::DenseMatrix< T >::DenseMatrix ( )

inline

DenseMatrix() [2/3]

template<class T >

Dune::Fem::DenseMatrix< T >::DenseMatrix ( const DenseMatrix< T > &  org )

inline

Copy Constructor.

DenseMatrix() [3/3]

template<class T >

Dune::Fem::DenseMatrix< T >::DenseMatrix ( int  rows, int  cols  )

inline

make matrix with 'rows' rows and 'cols' columns, maximum 'nz' non zero values in each row and intialize all values with 'val'

Member Function Documentation

clear()

template<class T >

void Dune::Fem::DenseMatrix< T >::clear ( )

inline

cols()

template<class T >

int Dune::Fem::DenseMatrix< T >::cols ( ) const

inline

mult() [1/2]

template<class T >

void Dune::Fem::DenseMatrix< T >::mult ( const RowType &  vec, RowType &  result  ) const

inline

mult() [2/2]

template<class T >

void Dune::Fem::DenseMatrix< T >::mult ( const T *  vec, RowType &  result  ) const

inline

multiply()

template<class T >

void Dune::Fem::DenseMatrix< T >::multiply ( const DenseMatrix< T > &  A, const DenseMatrix< T > &  B  )

inline

multiply_AT_A()

template<class T >

void Dune::Fem::DenseMatrix< T >::multiply_AT_A ( const DenseMatrix< T > &  A )

inline

this = A^T * A

multiplyTransposed()

template<class T >

void Dune::Fem::DenseMatrix< T >::multiplyTransposed ( const DenseMatrix< T > &  A, const DenseMatrix< T > &  B  )

inline

multOEM()

template<class T >

void Dune::Fem::DenseMatrix< T >::multOEM ( const T *  vec, T *  result  ) const

inline

multTransposed()

template<class T >

void Dune::Fem::DenseMatrix< T >::multTransposed ( const RowType &  vec, RowType &  result  ) const

inline

operator()() [1/2]

template<class T >

T & Dune::Fem::DenseMatrix< T >::operator() ( int  row, int  col  )

inline

operator()() [2/2]

template<class T >

const T & Dune::Fem::DenseMatrix< T >::operator() ( int  row, int  col  ) const

inline

operator+=()

template<class T >

DenseMatrix< T > & Dune::Fem::DenseMatrix< T >::operator+= ( const DenseMatrix< T > &  org )

inline

add matrix

operator-=()

template<class T >

DenseMatrix< T > & Dune::Fem::DenseMatrix< T >::operator-= ( const DenseMatrix< T > &  org )

inline

substract matrix

operator=() [1/2]

template<class T >

DenseMatrix< T > & Dune::Fem::DenseMatrix< T >::operator= ( const DenseMatrix< T > &  org )

inline

set all values of the matrix to values of given matrix

operator=() [2/2]

template<class T >

DenseMatrix< T > & Dune::Fem::DenseMatrix< T >::operator= ( const T &  val )

inline

set all values of the matrix to given value

operator[]() [1/2]

template<class T >

RowType & Dune::Fem::DenseMatrix< T >::operator[] ( int  row )

inline

operator[]() [2/2]

template<class T >

const RowType & Dune::Fem::DenseMatrix< T >::operator[] ( int  row ) const

inline

print()

template<class T >

void Dune::Fem::DenseMatrix< T >::print ( std::ostream &  s = std::cout ) const

inline

print matrix

resize()

template<class T >

void Dune::Fem::DenseMatrix< T >::resize ( int  rows, int  cols  )

inline

rows()

template<class T >

int Dune::Fem::DenseMatrix< T >::rows ( ) const

inline

scale()

template<class T >

void Dune::Fem::DenseMatrix< T >::scale ( const T &  val )

inline

scale matrix with scalar

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

• blockmatrix.hh