seqan3::views Namespace Reference

The SeqAn namespace for views. More...

Classes
class	deep
	A wrapper type around an existing view adaptor that enables "deep view" behaviour for that view. More...

Variables
constexpr auto	async_input_buffer
	A view adapter that returns a concurrent-queue-like view over the underlying range. More...
template<alphabet alphabet_type>
auto const	char_strictly_to
	A view over an alphabet, given a range of characters. More...
template<alphabet alphabet_type>
auto const	char_to
	A view over an alphabet, given a range of characters. More...
constexpr auto	chunk
	Divide a range in chunks. More...
auto const	complement
	A view that converts a range of nucleotides to their complement. More...
template<typename out_t >
constexpr auto	convert
	A view that converts each element in the input range (implicitly or via static_cast). More...
template<auto index>
constexpr auto	elements
	A view calling get on each element in a range. More...
constexpr auto	enforce_random_access
	A view adaptor that converts a pseudo random access range to a std::ranges::random_access_range. More...
constexpr auto	interleave
	A view that interleaves a given range into another range at regular intervals. More...
template<simd_concept index_simd_t>
constexpr detail::iota_simd_view_fn< index_simd_t >	iota_simd
	An iota view over a simd vector. More...
constexpr auto	join_with = seqan3::detail::join_with_fn{}
	A view adaptor that represents view consisting of the sequence obtained from flattening a view of ranges, with every element of the delimiter inserted in between elements of the view. The delimiter can be a single element or a view of elements. This entity is not part of the SeqAn API. Do not rely on it in your applications. This is a implementation of the C++23 join_with_view. It will be replaced with std::views::join_with. . More...
constexpr auto	kmer_hash
	Computes hash values for each position of a range via a given shape. More...
constexpr auto	minimiser
	Computes minimisers for a range of comparable values. A minimiser is the smallest value in a window. More...
constexpr auto	pairwise_combine
	A view adaptor that generates all pairwise combinations of the elements of the underlying range. More...
template<typename alphabet_type >
auto const	rank_to
	A view over an alphabet, given a range of ranks. More...
constexpr detail::repeat_fn	repeat
	A view factory that repeats a given value infinitely. More...
constexpr auto	repeat_n
	A view factory that repeats a given value n times. More...
constexpr auto	single_pass_input
	A view adapter that decays most of the range properties and adds single pass behavior. More...
constexpr auto	slice
	A view adaptor that returns a half-open interval on the underlying range. More...
auto const	to_char
	A view that calls seqan3::to_char() on each element in the input range. More...
auto const	to_rank
	A view that calls seqan3::to_rank() on each element in the input range. More...
template<simd::simd_concept simd_t>
constexpr auto	to_simd
	A view that transforms a range of ranges into chunks of seqan3::simd vectors. More...
constexpr auto	translate
	A view that translates nucleotide into aminoacid alphabet with 1, 2, 3 or 6 frames. More...
constexpr auto	translate_join
	A view that translates nucleotide into aminoacid alphabet with 1, 2, 3 or 6 frames. Input and output range are always two-dimensional. More...
constexpr auto	trim_quality
	A view that does quality-threshold trimming on a range of seqan3::quality_alphabet. More...
constexpr auto	type_reduce
	A view adaptor that behaves like std::views::all, but type erases certain ranges. More...
template<alphabet alphabet_type>
auto const	validate_char_for
	An identity view that throws if an encountered character is not valid for the given alphabet. More...
constexpr auto	zip = seqan3::detail::zip_fn{}
	A view adaptor that takes several views and returns tuple-like values from every i-th element of each view. This entity is not part of the SeqAn API. Do not rely on it in your applications. This is a implementation of the C++23 zip_view. It will be replaced with std::views::zip. . More...
Alphabet related views
constexpr auto	translate_single
	A view that translates nucleotide into aminoacid alphabet for one of the six frames. More...
constexpr auto	minimiser_hash
	Computes minimisers for a range with a given shape, window size and seed. More...

Detailed Description

The SeqAn namespace for views.

[adaptor_def]

Since views often have name clashes with regular functions and ranges they are implemented in the sub namespace view.

See the views submodule of the range module for more details.