bio::alphabet::mask Class Reference

Implementation of a masked semialphabet to be used for tuple composites.. More...

#include <bio/alphabet/mask/mask.hpp>

Inheritance diagram for bio::alphabet::mask:

Public Member Functions
Constructors, destructor and assignment
constexpr	mask ()=default
	Defaulted.
constexpr	mask (mask const &)=default
	Defaulted.
constexpr	mask (mask &&) noexcept=default
	Defaulted.
constexpr mask &	operator= (mask const &)=default
	Defaulted.
constexpr mask &	operator= (mask &&) noexcept=default
	Defaulted.
	~mask ()=default
Read functions
constexpr char_type	to_char () const noexcept
	Return the letter as a character of char_type.
constexpr rank_type	to_rank () const noexcept
	Return the letter's numeric value (rank in the alphabet).
Write functions
constexpr mask &	assign_char (char_type const c) noexcept
	Assign from a character, implicitly converts invalid characters.
constexpr mask &	assign_rank (rank_type const c) noexcept
	Assign from a numeric value.

Static Public Attributes
static constexpr size_t	alphabet_size
	The size of the alphabet, i.e. the number of different values it can take.
Boolean values
Static member "booleans" that can be assigned to the alphabet or used in aggregate initialization. Similar to an Enum interface.
static const mask	UNMASKED {mask{}.assign_rank(0)}
	Member for UNMASKED.
static const mask	MASKED {mask{}.assign_rank(1)}

Protected Types
Member types
using	char_type = std::conditional_t< std::same_as< void, void >, char, void >
	The char representation; conditional needed to make semi alphabet definitions legal.
using	rank_type = meta::detail::min_viable_uint_t< size - 1 >
	The type of the alphabet when represented as a number (e.g. via to_rank()).

Detailed Description

Implementation of a masked semialphabet to be used for tuple composites.

.

This alphabet is not usually used directly, but instead via bio::alphabet::masked. For more information see the Mask submodule .

#include <bio/alphabet/mask/mask.hpp>
#include <bio/alphabet/fmt.hpp>
 
int main()
{
    bio::alphabet::mask my_mask = bio::alphabet::mask::MASKED;
    bio::alphabet::mask another_mask{};
 
    my_mask.assign_rank(false);  // will assign my_mask the value mask::UNMASKED
    another_mask.assign_rank(0); // will also assign another_mask the value mask::UNMASKED
 
    if (my_mask.to_rank() == another_mask.to_rank())
        fmt::print("Both are UNMASKED!\n");
}

Constructor & Destructor Documentation

~mask()

bio::alphabet::mask::~mask ( )

default

Defaulted.

Member Function Documentation

assign_char()

constexpr mask & bio::alphabet::base< mask , size, void >::assign_char ( char_type const  c )

inlineconstexprnoexceptinherited

Assign from a character, implicitly converts invalid characters.

Parameters

c	The character to be assigned.

Provides an implementation for bio::alphabet::assign_char_to, required to model bio::alphabet::alphabet.

Complexity

Constant.

Exceptions

Guaranteed not to throw.

assign_rank()

constexpr mask & bio::alphabet::base< mask , size, void >::assign_rank ( rank_type const  c )

inlineconstexprnoexceptinherited

Assign from a numeric value.

Parameters

c	The rank to be assigned.

Provides an implementation for bio::alphabet::assign_rank_to, required to model bio::alphabet::semialphabet.

Complexity

Constant.

Exceptions

Guaranteed not to throw.

to_char()

constexpr char_type bio::alphabet::base< mask , size, void >::to_char ( ) const

inlineconstexprnoexceptinherited

Return the letter as a character of char_type.

Provides an implementation for bio::alphabet::to_char, required to model bio::alphabet::alphabet.

Complexity

Constant.

Exceptions

Guaranteed not to throw.

to_rank()

constexpr rank_type bio::alphabet::base< mask , size, void >::to_rank ( ) const

inlineconstexprnoexceptinherited

Return the letter's numeric value (rank in the alphabet).

Provides an implementation for bio::alphabet::to_rank, required to model bio::alphabet::semialphabet.

Complexity

Constant.

Exceptions

Guaranteed not to throw.

Member Data Documentation

MASKED

constexpr mask bio::alphabet::mask::MASKED {mask{}.assign_rank(1)}

staticconstexpr

Member for MASKED.

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

• bio/alphabet/mask/mask.hpp