NAME¶

deductionguidesforstd::mdspan - deductionguidesforstd::mdspan

Synopsis¶

Defined in header <mdspan>
template< class CArray >

requires(std::is_array_v<CArray> && std::rank_v<CArray> == 1) (since
mdspan( CArray& ) (1) C++23)
-> mdspan<std::remove_all_extents_t<CArray>,

std::extents<std::size_t, std::extent_v<CArray, 0>>>;
template< class Pointer >

requires(std::is_pointer_v<std::remove_reference_t<Pointer>>)
mdspan( Pointer&& ) (2) (since
-> C++23)
mdspan<std::remove_pointer_t<std::remove_reference_t<Pointer>>,

std::extents<size_t>>;
template< class ElementType, class... Integrals >

requires((std::is_convertible_v<Integrals, std::size_t> && ...) &&
sizeof...(Integrals) > 0) (3) (since
explicit mdspan( ElementType*, Integrals... ) C++23)

-> mdspan<ElementType, std::dextents<std::size_t,
sizeof...(Integrals)>>;
template< class ElementType, class OtherIndexType, std::size_t N >
(since
mdspan( ElementType*, std::span<OtherIndexType, N> ) (4) C++23)

-> mdspan<ElementType, std::dextents<std::size_t, N>>;
template< class ElementType, class OtherIndexType, std::size_t N >
(since
mdspan( ElementType*, const std::array<OtherIndexType, N>& ) (5) C++23)

-> mdspan<ElementType, std::dextents<std::size_t, N>>;
template< class ElementType, class IndexType, std::size_t... ExtentsPack
>
(since
mdspan( ElementType*, const std::extents<IndexType, ExtentsPack...>& (6) C++23)
)

-> mdspan<ElementType, std::extents<IndexType, ExtentsPack...>>;
template< class ElementType, class MappingType >

mdspan( ElementType*, const MappingType& ) (7) (since
-> mdspan<ElementType, typename MappingType::extents_type, C++23)

typename MappingType::layout_type>;
template< class MappingType, class AccessorType >

mdspan( const typename AccessorType::data_handle_type&, const
MappingType&, (since
const AccessorType& ) (8) C++23)
-> mdspan<typename AccessorType::element_type,
typename MappingType::extents_type,

typename MappingType::layout_type, AccessorType>;

This section is incomplete
Reason: explanation

Example¶

This section is incomplete
Reason: no example

Categories:¶

* Todo with reason
* Todo no example