uni20::krylov::DenseHostVectorAlgebra< Scalar > Class Template Reference

Dense host vector algebra without an assembled operator. More...

#include <dense_host_vector.hpp>

Inheritance diagram for uni20::krylov::DenseHostVectorAlgebra< Scalar >:

Public Member Functions
DenseHostVector< Scalar >	allocate_like (DenseHostVector< Scalar > const &x)
DenseHostVector< Scalar >	allocate_like (std::span< Scalar const > x)
	Allocate independent owning storage from a retained span's extent.
int	allocation_count () const noexcept
void	axpy (DenseHostVector< Scalar > &y, Scalar alpha, DenseHostVector< Scalar > const &x)
int	axpy_count () const noexcept
void	copy (DenseHostVector< Scalar > &dst, DenseHostVector< Scalar > const &src)
int	copy_count () const noexcept
	DenseHostVectorAlgebra (std::size_t dimension)
std::size_t	dimension () const noexcept
Scalar	inner_product (DenseHostVector< Scalar > const &x, DenseHostVector< Scalar > const &y)
int	inner_product_count () const noexcept
uni20::make_real_t< Scalar >	norm (DenseHostVector< Scalar > const &x)
int	norm_count () const noexcept
std::size_t	problem_dimension () const noexcept
auto	prototype_view (DenseHostVector< Scalar > const &&) const =delete
auto	prototype_view (DenseHostVector< Scalar > const &x) const -> std::span< Scalar const >
	Retain a read-only allocation descriptor without copying vector elements.
template<class Element , std::size_t Extent> requires std::same_as<std::remove_const_t<Element>, Scalar>
auto	prototype_view (std::span< Element, Extent > x) const -> std::span< Scalar const >
	Copy a borrowed span descriptor, including a temporary span.
void	scal (DenseHostVector< Scalar > &x, Scalar alpha)
int	scal_count () const noexcept
void	set_zero (DenseHostVector< Scalar > &x)
int	set_zero_count () const noexcept
std::size_t	vector_dimension (DenseHostVector< Scalar > const &x) const noexcept
std::size_t	vector_dimension (std::span< Scalar const > x) const noexcept

Detailed Description

template<typename Scalar>
class uni20::krylov::DenseHostVectorAlgebra< Scalar >

Dense host vector algebra without an assembled operator.

Constructor & Destructor Documentation

DenseHostVectorAlgebra()

template<typename Scalar >

uni20::krylov::DenseHostVectorAlgebra< Scalar >::DenseHostVectorAlgebra ( std::size_t  dimension )

inlineexplicit

Member Function Documentation

allocate_like() [1/2]

template<typename Scalar >

DenseHostVector< Scalar > uni20::krylov::DenseHostVectorAlgebra< Scalar >::allocate_like ( DenseHostVector< Scalar > const &  x )

inline

allocate_like() [2/2]

template<typename Scalar >

DenseHostVector< Scalar > uni20::krylov::DenseHostVectorAlgebra< Scalar >::allocate_like ( std::span< Scalar const >  x )

inline

Allocate independent owning storage from a retained span's extent.

allocation_count()

template<typename Scalar >

int uni20::krylov::DenseHostVectorAlgebra< Scalar >::allocation_count ( ) const

inlinenoexcept

axpy()

template<typename Scalar >

void uni20::krylov::DenseHostVectorAlgebra< Scalar >::axpy ( DenseHostVector< Scalar > &  y, Scalar  alpha, DenseHostVector< Scalar > const &  x  )

inline

axpy_count()

template<typename Scalar >

int uni20::krylov::DenseHostVectorAlgebra< Scalar >::axpy_count ( ) const

inlinenoexcept

copy()

template<typename Scalar >

void uni20::krylov::DenseHostVectorAlgebra< Scalar >::copy ( DenseHostVector< Scalar > &  dst, DenseHostVector< Scalar > const &  src  )

inline

copy_count()

template<typename Scalar >

int uni20::krylov::DenseHostVectorAlgebra< Scalar >::copy_count ( ) const

inlinenoexcept

dimension()

template<typename Scalar >

std::size_t uni20::krylov::DenseHostVectorAlgebra< Scalar >::dimension ( ) const

inlinenoexcept

inner_product()

template<typename Scalar >

Scalar uni20::krylov::DenseHostVectorAlgebra< Scalar >::inner_product ( DenseHostVector< Scalar > const &  x, DenseHostVector< Scalar > const &  y  )

inline

inner_product_count()

template<typename Scalar >

int uni20::krylov::DenseHostVectorAlgebra< Scalar >::inner_product_count ( ) const

inlinenoexcept

norm()

template<typename Scalar >

uni20::make_real_t< Scalar > uni20::krylov::DenseHostVectorAlgebra< Scalar >::norm ( DenseHostVector< Scalar > const &  x )

inline

norm_count()

template<typename Scalar >

int uni20::krylov::DenseHostVectorAlgebra< Scalar >::norm_count ( ) const

inlinenoexcept

problem_dimension()

template<typename Scalar >

std::size_t uni20::krylov::DenseHostVectorAlgebra< Scalar >::problem_dimension ( ) const

inlinenoexcept

prototype_view() [1/3]

template<typename Scalar >

auto uni20::krylov::DenseHostVectorAlgebra< Scalar >::prototype_view ( DenseHostVector< Scalar > const &&  ) const

delete

prototype_view() [2/3]

template<typename Scalar >

auto uni20::krylov::DenseHostVectorAlgebra< Scalar >::prototype_view ( DenseHostVector< Scalar > const &  x ) const -> std::span<Scalar const>

inline

Retain a read-only allocation descriptor without copying vector elements.

prototype_view() [3/3]

template<typename Scalar >

template<class Element , std::size_t Extent>
requires std::same_as<std::remove_const_t<Element>, Scalar>

auto uni20::krylov::DenseHostVectorAlgebra< Scalar >::prototype_view ( std::span< Element, Extent >  x ) const -> std::span<Scalar const>

inline

Copy a borrowed span descriptor, including a temporary span.

scal()

template<typename Scalar >

void uni20::krylov::DenseHostVectorAlgebra< Scalar >::scal ( DenseHostVector< Scalar > &  x, Scalar  alpha  )

inline

scal_count()

template<typename Scalar >

int uni20::krylov::DenseHostVectorAlgebra< Scalar >::scal_count ( ) const

inlinenoexcept

set_zero()

template<typename Scalar >

void uni20::krylov::DenseHostVectorAlgebra< Scalar >::set_zero ( DenseHostVector< Scalar > &  x )

inline

set_zero_count()

template<typename Scalar >

int uni20::krylov::DenseHostVectorAlgebra< Scalar >::set_zero_count ( ) const

inlinenoexcept

vector_dimension() [1/2]

template<typename Scalar >

std::size_t uni20::krylov::DenseHostVectorAlgebra< Scalar >::vector_dimension ( DenseHostVector< Scalar > const &  x ) const

inlinenoexcept

vector_dimension() [2/2]

template<typename Scalar >

std::size_t uni20::krylov::DenseHostVectorAlgebra< Scalar >::vector_dimension ( std::span< Scalar const >  x ) const

inlinenoexcept

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

• dense_host_vector.hpp