di::concepts::MDLayoutMapping Concept Reference

#include <di/vocab/md/concepts/md_layout.h>

Concept definition

template<typename M>
concept di::concepts::MDLayoutMapping =  Copyable<M> && EqualityComparable<M> && requires(M const m) {
    typename M::ExtentsType;
    typename M::SizeType;
    typename M::RankType;
    typename M::LayoutType;
 
    { m.extents() } -> SameAs<typename M::ExtentsType const&>;
    { m.required_span_size() } -> SameAs<typename M::SizeType>;
    { m.is_unique() } -> SameAs<bool>;
    { m.is_exhaustive() } -> SameAs<bool>;
    { m.is_strided() } -> SameAs<bool>;
 
    { M::is_always_unique() } -> SameAs<bool>;
    { M::is_always_exhaustive() } -> SameAs<bool>;
    { M::is_always_strided() } -> SameAs<bool>;
}