seqan3::sam_dna16 Class Reference

A 16 letter DNA alphabet, containing all IUPAC symbols minus the gap and plus an equality sign ('='). More...

#include <seqan3/alphabet/nucleotide/sam_dna16.hpp>

Inheritance diagram for seqan3::sam_dna16:

Public Member Functions
Constructors, destructor and assignment
constexpr	sam_dna16 () noexcept=default
	Defaulted.
constexpr	sam_dna16 (sam_dna16 const &) noexcept=default
	Defaulted.
constexpr	sam_dna16 (sam_dna16 &&) noexcept=default
	Defaulted.
constexpr sam_dna16 &	operator= (sam_dna16 const &) noexcept=default
	Defaulted.
constexpr sam_dna16 &	operator= (sam_dna16 &&) noexcept=default
	Defaulted.
	~sam_dna16 () noexcept=default
	Defaulted.
Public Member Functions inherited from seqan3::nucleotide_base< sam_dna16, 16 >
constexpr sam_dna16	complement () const noexcept
	Return the complement of the letter. More...
constexpr	nucleotide_base (other_nucl_type const &other) noexcept
	Allow explicit construction from any other nucleotide type and convert via the character representation.
Public Member Functions inherited from seqan3::alphabet_base< derived_type, size, char_t >
constexpr	alphabet_base () noexcept=default
	Defaulted.
constexpr	alphabet_base (alphabet_base const &) noexcept=default
	Defaulted.
constexpr	alphabet_base (alphabet_base &&) noexcept=default
	Defaulted.
constexpr alphabet_base &	operator= (alphabet_base const &) noexcept=default
	Defaulted.
constexpr alphabet_base &	operator= (alphabet_base &&) noexcept=default
	Defaulted.
	~alphabet_base () noexcept=default
	Defaulted.
constexpr char_type	to_char () const noexcept
	Return the letter as a character of char_type. More...
constexpr rank_type	to_rank () const noexcept
	Return the letter's numeric value (rank in the alphabet). More...
constexpr derived_type &	assign_char (char_type const c) noexcept
	Assign from a character, implicitly converts invalid characters. More...
constexpr derived_type &	assign_rank (rank_type const c) noexcept
	Assign from a numeric value. More...

Related Functions
(Note that these are not member functions.)
using	sam_dna16_vector = std::vector< sam_dna16 >
	Alias for an std::vector of seqan3::sam_dna16.
Literals
constexpr sam_dna16	operator""_sam_dna16 (char const c) noexcept
	The seqan3::sam_dna16 char literal. More...
sam_dna16_vector	operator""_sam_dna16 (char const *s, size_t n)
	The seqan3::sam_dna16 string literal. More...

Additional Inherited Members
Static Public Member Functions inherited from seqan3::nucleotide_base< sam_dna16, 16 >
static constexpr bool	char_is_valid (char_type const c) noexcept
	Validate whether a character value has a one-to-one mapping to an alphabet value. More...
Static Public Attributes inherited from seqan3::alphabet_base< derived_type, size, char_t >
static constexpr detail::min_viable_uint_t< size >	alphabet_size = size
	The size of the alphabet, i.e. the number of different values it can take. More...
Protected Types inherited from seqan3::alphabet_base< derived_type, size, char_t >
using	char_type = std::conditional_t< std::same_as< char_t, void >, char, char_t >
	The char representation; conditional needed to make semi alphabet definitions legal. More...
using	rank_type = detail::min_viable_uint_t< size - 1 >
	The type of the alphabet when represented as a number (e.g. via to_rank()). More...

Detailed Description

A 16 letter DNA alphabet, containing all IUPAC symbols minus the gap and plus an equality sign ('=').

The seqan3::sam_dna16 alphabet is the nucleotide alphabet used inside the SAM, BAM and CRAM formats. It has all the letters of the seqan3::dna15 alphabet and the extra alphabet character '=' which denotes a nucleotide character identical to the reference. Without the context of this reference sequence, no assumptions can be made about the actual value of '=' letter.

Note that you can assign 'U' as a character to sam_dna16 and it will silently be converted to 'T'. Lower case letters are accepted when assigning from char (just like seqan3::dna15) and unknown characters are silently converted to 'N'.

The complement is the same as for seqan3::dna15, with the addition that the complement of '=' is unknown and therefore set to 'N'.

#include <seqan3/alphabet/nucleotide/sam_dna16.hpp>
#include <seqan3/core/debug_stream.hpp>
 
int main()
{
    using seqan3::operator""_sam_dna16;
 
    seqan3::sam_dna16 my_letter{'A'_sam_dna16};
 
    my_letter.assign_char('=');
 
    my_letter.assign_char('F'); // unknown characters are implicitly converted to N.
    seqan3::debug_stream << my_letter << '\n'; // "N";
}

Friends And Related Function Documentation

operator""_sam_dna16() [1/2]

sam_dna16_vector operator""_sam_dna16 ( char const *  s, size_t  n  )

related

The seqan3::sam_dna16 string literal.

Returns

seqan3::sam_dna16_vector

Parameters

[in]	s	The string literal to assign from.
[in]	n	The length of the string literal s.

You can use this string literal to easily assign to seqan3::sam_dna16_vector:

#include <seqan3/alphabet/nucleotide/sam_dna16.hpp>
#include <seqan3/core/debug_stream.hpp>
 
int main()
{
    using seqan3::operator""_sam_dna16;
    
    seqan3::sam_dna16_vector foo{"ACgtTA"_sam_dna16};
    seqan3::sam_dna16_vector bar = "ACG==A"_sam_dna16;
    auto bax = "A=GTT!"_sam_dna16;
 
    seqan3::debug_stream << foo << "\n" << bar << "\n" << bax << "\n";
}

operator""_sam_dna16() [2/2]

constexpr sam_dna16 operator""_sam_dna16 ( char const  c )

related

The seqan3::sam_dna16 char literal.

Returns

seqan3::sam_dna16

Parameters

[in]

c

The character to assign from.

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The documentation for this class was generated from the following file:

• seqan3/alphabet/nucleotide/sam_dna16.hpp