uni20::HostStorage Struct Reference

Default pageable-host tensor storage policy. More...

#include <host_storage.hpp>

Public Types
using	backend_selector_type = linalg::backend_list< linalg::LapackBackend, linalg::CpuReferenceBackend >
template<typename ElementType >
using	storage_t = HostBuffer< ElementType >

Static Public Member Functions
static constexpr auto	backend_selector () noexcept -> backend_selector_type
	Return the default ordered linalg backends for pageable host storage.
template<typename ElementType >
static auto	make_handle (storage_t< ElementType > &storage) noexcept -> ElementType *
template<typename ElementType >
static auto	make_handle (storage_t< ElementType > const &storage) noexcept -> ElementType const *
template<typename ElementType >
static auto	make_storage (std::size_t size, StorageInitialization initialization) -> storage_t< ElementType >
	Allocate host elements with the requested numerical initialization.

Static Public Attributes
static constexpr std::size_t	allocation_alignment = 64
	Guaranteed byte alignment of every HostBuffer allocation.

Detailed Description

Default pageable-host tensor storage policy.

Uses HostBuffer for aligned allocation and selects the available host BLAS/LAPACK and reference backends.

Member Typedef Documentation

backend_selector_type

using uni20::HostStorage::backend_selector_type = linalg::backend_list<linalg::LapackBackend, linalg::CpuReferenceBackend>

storage_t

template<typename ElementType >

using uni20::HostStorage::storage_t = HostBuffer<ElementType>

Member Function Documentation

backend_selector()

static constexpr auto uni20::HostStorage::backend_selector ( ) -> backend_selector_type

inlinestaticconstexprnoexcept

Return the default ordered linalg backends for pageable host storage.

make_handle() [1/2]

template<typename ElementType >

static auto uni20::HostStorage::make_handle ( storage_t< ElementType > &  storage ) -> ElementType*

inlinestaticnoexcept

make_handle() [2/2]

template<typename ElementType >

static auto uni20::HostStorage::make_handle ( storage_t< ElementType > const &  storage ) -> ElementType const*

inlinestaticnoexcept

make_storage()

template<typename ElementType >

static auto uni20::HostStorage::make_storage ( std::size_t  size, StorageInitialization  initialization  ) -> storage_t<ElementType>

inlinestatic

Allocate host elements with the requested numerical initialization.

Member Data Documentation

allocation_alignment

constexpr std::size_t uni20::HostStorage::allocation_alignment = 64

staticconstexpr

Guaranteed byte alignment of every HostBuffer allocation.

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

• host_storage.hpp