NAME¶

std::submdspan_mapping_result - std::submdspan_mapping_result

Synopsis¶

Defined in header <mdspan>
template< class LayoutMapping > (since C++26)
struct submdspan_mapping_result;

Specializations of submdspan_mapping_result are result types returned by overloads
of submdspan_mapping.

This class template has no base classes or declared members other than those shown
below.

Template parameters¶

LayoutMapping - a layout mapping type that meets the requirements of LayoutMapping

Data members

Member name Definition
calculated mapping of type LayoutMapping. It is declared with
mapping [[no_unique_address]] attribute.
(public member object)
offset calculated offset of type std::size_t.
(public member object)

All these members have default member initializers where each data member is value
initialized.

See also¶

submdspan returns a view of a subset of an
(C++26) existing mdspan
(function template)
calculates the mapping and data
submdspan_mapping(std::layout_left::mapping) handle offset used for subdmspan
(C++26) (public member function of
std::layout_left::mapping<Extents>)

calculates the mapping and data
submdspan_mapping(std::layout_right::mapping) handle offset used for subdmspan
(C++26) (public member function of
std::layout_right::mapping<Extents>)

calculates the mapping and data
submdspan_mapping(std::layout_stride::mapping) handle offset used for subdmspan
(C++26) (public member function of
std::layout_stride::mapping<Extents>)