18namespace seqan3::detail
29 template <
typename threshold_t>
30 constexpr auto operator()(threshold_t
const threshold)
const
33 "The threshold must either be a quality alphabet or an integral type "
34 "in which case it is compared with the underlying Phred score type.");
36 return adaptor_from_functor{*
this, threshold};
44 template <std::ranges::input_range irng_t,
typename threshold_t>
45 constexpr auto operator()(irng_t && irange, threshold_t
const threshold)
const
48 "views::trim_quality can only operate on ranges over seqan3::quality_alphabet.");
51 || std::integral<std::remove_cvref_t<threshold_t>>,
52 "The threshold must either be a letter of the underlying alphabet or an integral type "
53 "in which case it is compared with the underlying Phred score type.");
55 return detail::take_until(
56 std::forward<irng_t>(irange),
57 [threshold](
auto const value)
59 if constexpr (std::same_as<std::remove_cvref_t<threshold_t>,
67 return static_cast<c_t
>(
to_phred(value)) <
static_cast<c_t
>(threshold);
A wrapper type around an existing view adaptor that enables "deep view" behaviour for that view.
Definition deep.hpp:101
Provides seqan3::views::deep.
constexpr auto to_phred
The public getter function for the Phred representation of a quality score.
Definition alphabet/quality/concept.hpp:97
constexpr auto trim_quality
A view that does quality-threshold trimming on a range of seqan3::quality_alphabet.
Definition trim_quality.hpp:126
A concept that indicates whether an alphabet represents quality scores.
The SeqAn namespace for views.
Definition char_strictly_to.hpp:19
Provides quality alphabet composites.
Provides seqan3::views::take_until and seqan3::views::take_until_or_throw.