39 template <
typename alphabet_t>
41 using gapped = alphabet_variant<alphabet_t, gap>;
45 namespace seqan3::detail
54 constexpr
bool is_gapped_alphabet =
false;
59 constexpr
bool is_gapped_alphabet<gapped<t>> =
true;
Provides seqan3::alphabet_variant.
alphabet_variant< alphabet_t, gap > gapped
Extends a given alphabet with a gap character.
Definition: gapped.hpp:41
requires requires
The rank_type of the semi-alphabet; defined as the return type of seqan3::to_rank....
Definition: alphabet/concept.hpp:164
Refines seqan3::alphabet and adds assignability.
The main SeqAn3 namespace.
Definition: aligned_sequence_concept.hpp:29