mat::Vector< Treal, Telement > Class Template Reference

Vector class. More...

#include <Matrix.h>

Inheritance diagram for mat::Vector< Treal, Telement >:

Public Types
typedef Telement	ElementType

Public Member Functions
	Vector ()
void	allocate ()
void	assignFromFull (std::vector< Treal > const &fullVector)
void	addFromFull (std::vector< Treal > const &fullVector)
void	fullVector (std::vector< Treal > &fullVector) const
Vector< Treal, Telement > &	operator= (const Vector< Treal, Telement > &vec)
void	clear ()
void	writeToFile (std::ofstream &file) const
void	readFromFile (std::ifstream &file)
Vector< Treal, Telement > &	operator= (int const k)
void	randomNormalized ()
void	random ()
Treal	eucl () const
Vector< Treal, Telement > &	operator*= (const Treal alpha)
Public Member Functions inherited from mat::VectorHierarchicBase< Treal, Telement >
const int &	nScalars () const
const int &	n () const
Telement &	operator ()(int ind)
const Telement &	operator ()(int ind) const
bool	is_zero () const
void	resetRows (SizesAndBlocks const &newRows)

Static Public Member Functions
static Treal	dot (Vector< Treal, Telement > const &x, Vector< Treal, Telement > const &y)
static void	axpy (Treal const &alpha, Vector< Treal, Telement > const &x, Vector< Treal, Telement > &y)
template<typename TmatrixElement >
static void	gemv (bool const tA, Treal const alpha, Matrix< Treal, TmatrixElement > const &A, Vector< Treal, Telement > const &x, Treal const beta, Vector< Treal, Telement > &y)
	gemv: y = alpha * A * x + beta * y, or y = alpha * transpose(A) * x + beta * y More...
template<typename TmatrixElement >
static void	symv (char const uplo, Treal const alpha, Matrix< Treal, TmatrixElement > const &A, Vector< Treal, Telement > const &x, Treal const beta, Vector< Treal, Telement > &y)
	symv: y = alpha * A * x + beta * y, where A is symmetric More...
template<typename TmatrixElement >
static void	trmv (char const uplo, const bool tA, Matrix< Treal, TmatrixElement > const &A, Vector< Treal, Telement > &x)
	trmv: x = A * x, or x = transpose(A) * x, where A is triangular More...

Additional Inherited Members
Protected Member Functions inherited from mat::VectorHierarchicBase< Treal, Telement >
bool	is_empty () const
	Check if vector is empty Empty is different from zero, a zero matrix contains information about blocksizes etc. More...
	VectorHierarchicBase ()
	VectorHierarchicBase (SizesAndBlocks const &rowsInp)
	VectorHierarchicBase (const VectorHierarchicBase< Treal, Telement > &vec)
VectorHierarchicBase< Treal, Telement > &	operator= (const VectorHierarchicBase< Treal, Telement > &vec)
virtual	~VectorHierarchicBase ()
Protected Attributes inherited from mat::VectorHierarchicBase< Treal, Telement >
SizesAndBlocks	rows
Telement *	elements

Detailed Description

template<class Treal, class Telement>
class mat::Vector< Treal, Telement >

Vector class.

This class is used to obtain the hierarchic vector data structure.

See Also

VectorHierarchicBase

Permutation

Member Typedef Documentation

template<class Treal , class Telement >

typedef Telement mat::Vector< Treal, Telement >::ElementType

Constructor & Destructor Documentation

template<class Treal , class Telement >

mat::Vector< Treal, Telement >::Vector ( )

inline

Member Function Documentation

template<class Treal , class Telement >

void mat::Vector< Treal, Telement >::addFromFull

(

std::vector< Treal > const &

fullVector

)

Referenced by mat::Vector< Treal >::assignFromFull().

template<class Treal , class Telement >

void mat::Vector< Treal, Telement >::allocate ( )

inline

References mat::VectorHierarchicBase< Treal, Telement >::elements, mat::SizesAndBlocks::getNBlocks(), mat::SizesAndBlocks::getSizesAndBlocksForLowerLevel(), mat::VectorHierarchicBase< Treal, Telement >::is_empty(), mat::VectorHierarchicBase< Treal, Telement >::is_zero(), mat::VectorHierarchicBase< Treal, Telement >::n(), mat::VectorHierarchicBase< Treal, Telement >::resetRows(), and mat::VectorHierarchicBase< Treal, Telement >::rows.

Referenced by mat::Vector< Treal >::addFromFull(), mat::Vector< Treal >::random(), and mat::Vector< Treal >::readFromFile().

template<class Treal , class Telement >

void mat::Vector< Treal, Telement >::assignFromFull

(

std::vector< Treal > const &

fullVector

)

template<class Treal , class Telement >

void mat::Vector< Treal, Telement >::axpy ( Treal const &  alpha, Vector< Treal, Telement > const &  x, Vector< Treal, Telement > &  y  )

static

References mat::axpy().

template<class Treal , class Telement >

void mat::Vector< Treal, Telement >::clear

(

)

References mat::freeElements().

Referenced by mat::Vector< Treal >::operator=().

template<class Treal , class Telement >

Treal mat::Vector< Treal, Telement >::dot ( Vector< Treal, Telement > const &  x, Vector< Treal, Telement > const &  y  )

static

References mat::dot().

Referenced by mat::Vector< Treal, Telement >::eucl(), and mat::Vector< Treal >::eucl().

template<class Treal , class Telement >

Treal mat::Vector< Treal, Telement >::eucl ( ) const

inline

References mat::Vector< Treal, Telement >::dot(), and template_blas_sqrt().

Referenced by mat::Vector< Treal, Telement >::randomNormalized(), and mat::Vector< Treal >::randomNormalized().

template<class Treal , class Telement >

void mat::Vector< Treal, Telement >::fullVector

(

std::vector< Treal > &

fullVector

)

const

References mat::SizesAndBlocks::getNTotalScalars(), mat::SizesAndBlocks::getOffset(), and rows.

template<class Treal , class Telement >

template<typename TmatrixElement >

void mat::Vector< Treal, Telement >::gemv ( bool const  tA, Treal const  alpha, Matrix< Treal, TmatrixElement > const &  A, Vector< Treal, Telement > const &  x, Treal const  beta, Vector< Treal, Telement > &  y  )

static

gemv: y = alpha * A * x + beta * y, or y = alpha * transpose(A) * x + beta * y

References A, mat::gemv(), mat::MatrixHierarchicBase< Treal, Telement >::is_zero(), MAT_OMP_END, MAT_OMP_FINALIZE, MAT_OMP_INIT, MAT_OMP_START, mat::MatrixHierarchicBase< Treal, Telement >::ncols(), and mat::MatrixHierarchicBase< Treal, Telement >::nrows().

template<class Treal , class Telement >

Vector< Treal, Telement > & mat::Vector< Treal, Telement >::operator*=

(

const Treal

alpha

)

template<class Treal , class Telement >

Vector<Treal, Telement>& mat::Vector< Treal, Telement >::operator= ( const Vector< Treal, Telement > &  vec )

inline

References mat::VectorHierarchicBase< Treal, Telement >::operator=().

template<class Treal , class Telement >

Vector< Treal, Telement > & mat::Vector< Treal, Telement >::operator=

(

int const

k

)

template<class Treal , class Telement >

void mat::Vector< Treal, Telement >::random

(

)

Referenced by mat::Vector< Treal, Telement >::randomNormalized(), and mat::Vector< Treal >::randomNormalized().

template<class Treal , class Telement >

void mat::Vector< Treal, Telement >::randomNormalized ( )

inline

References mat::Vector< Treal, Telement >::eucl(), and mat::Vector< Treal, Telement >::random().

template<class Treal , class Telement >

void mat::Vector< Treal, Telement >::readFromFile

(

std::ifstream &

file

)

template<class Treal , class Telement >

template<typename TmatrixElement >

void mat::Vector< Treal, Telement >::symv ( char const  uplo, Treal const  alpha, Matrix< Treal, TmatrixElement > const &  A, Vector< Treal, Telement > const &  x, Treal const  beta, Vector< Treal, Telement > &  y  )

static

symv: y = alpha * A * x + beta * y, where A is symmetric

References A, mat::gemv(), mat::MatrixHierarchicBase< Treal, Telement >::is_zero(), MAT_OMP_END, MAT_OMP_FINALIZE, MAT_OMP_INIT, MAT_OMP_START, mat::MatrixHierarchicBase< Treal, Telement >::ncols(), mat::MatrixHierarchicBase< Treal, Telement >::nrows(), and mat::symv().

template<class Treal , class Telement >

template<typename TmatrixElement >

void mat::Vector< Treal, Telement >::trmv ( char const  uplo, const bool  tA, Matrix< Treal, TmatrixElement > const &  A, Vector< Treal, Telement > &  x  )

static

trmv: x = A * x, or x = transpose(A) * x, where A is triangular

References A, mat::gemv(), mat::MatrixHierarchicBase< Treal, Telement >::is_zero(), mat::MatrixHierarchicBase< Treal, Telement >::ncols(), mat::MatrixHierarchicBase< Treal, Telement >::nrows(), and mat::trmv().

template<class Treal , class Telement >

void mat::Vector< Treal, Telement >::writeToFile

(

std::ofstream &

file

)

const

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

• source/matrix/Matrix.h
• source/matrix/Vector.h