pattern_view()

template<std::ptrdiff_t B, std::ptrdiff_t E, std::ptrdiff_t N, shuffle_pattern Pattern>

constexpr auto pattern_view ( Pattern const &  )

related

Extract a sub-pattern of an existing pattern.

Constructs a pattern by extracting all index from a pattern of size N between B and E.

Template Parameters

B	Position of first index to extract
E	Position of last index to extract
N	Size of the pattern to extract from