everett::rank_groups_view< K > Struct Template Reference

#include <rank_groups.h>

Public Member Functions
	rank_groups_view (std::span< std::uint64_t const > classes, std::span< std::uint64_t const > checkpoints, std::uint64_t virtual_count)
template<class Words > requires std::is_same_v<Words, word_view>
	rank_groups_view (Words classes, Words checkpoints, std::uint64_t virtual_count)
std::uint64_t	size () const noexcept
template<simd::architecture Arch = simd::scalar>
std::uint64_t	count () const
std::uint64_t	group_count () const noexcept
word_view	class_words () const noexcept
word_view	checkpoint_words () const noexcept
std::uint64_t	class_at (std::uint64_t group) const
template<simd::architecture Arch = simd::scalar>
std::uint64_t	rank (std::uint64_t group) const

Static Public Attributes
static constexpr std::uint64_t	group_size = K
static constexpr unsigned	class_bits = unsigned(std::countr_zero(K + 1))

Private Member Functions
std::uint64_t	read_class (std::uint64_t group) const noexcept

Static Private Member Functions
static std::uint64_t	add_prefix (std::uint64_t checkpoint, std::uint64_t prefix, std::uint64_t limit)

Private Attributes
word_view	classes_
word_view	checkpoints_
std::uint64_t	virtual_count_

Constructor & Destructor Documentation

rank_groups_view() [1/2]

template<std::uint64_t K>

everett::rank_groups_view< K >::rank_groups_view ( std::span< std::uint64_t const >  classes, std::span< std::uint64_t const >  checkpoints, std::uint64_t  virtual_count  )

inline

rank_groups_view() [2/2]

template<std::uint64_t K>

template<class Words >
requires std::is_same_v<Words, word_view>

everett::rank_groups_view< K >::rank_groups_view ( Words  classes, Words  checkpoints, std::uint64_t  virtual_count  )

inline

Member Function Documentation

add_prefix()

template<std::uint64_t K>

static std::uint64_t everett::rank_groups_view< K >::add_prefix ( std::uint64_t  checkpoint, std::uint64_t  prefix, std::uint64_t  limit  )

inlinestaticprivate

checkpoint_words()

template<std::uint64_t K>

word_view everett::rank_groups_view< K >::checkpoint_words ( ) const

inlinenoexcept

class_at()

template<std::uint64_t K>

std::uint64_t everett::rank_groups_view< K >::class_at ( std::uint64_t  group ) const

inline

class_words()

template<std::uint64_t K>

word_view everett::rank_groups_view< K >::class_words ( ) const

inlinenoexcept

count()

template<std::uint64_t K>

template<simd::architecture Arch = simd::scalar>

std::uint64_t everett::rank_groups_view< K >::count ( ) const

inline

group_count()

template<std::uint64_t K>

std::uint64_t everett::rank_groups_view< K >::group_count ( ) const

inlinenoexcept

rank()

template<std::uint64_t K>

template<simd::architecture Arch = simd::scalar>

std::uint64_t everett::rank_groups_view< K >::rank ( std::uint64_t  group ) const

inline

read_class()

template<std::uint64_t K>

std::uint64_t everett::rank_groups_view< K >::read_class ( std::uint64_t  group ) const

inlineprivatenoexcept

size()

template<std::uint64_t K>

std::uint64_t everett::rank_groups_view< K >::size ( ) const

inlinenoexcept

Member Data Documentation

checkpoints_

template<std::uint64_t K>

word_view everett::rank_groups_view< K >::checkpoints_

private

class_bits

template<std::uint64_t K>

constexpr unsigned everett::rank_groups_view< K >::class_bits = unsigned(std::countr_zero(K + 1))

staticconstexpr

classes_

template<std::uint64_t K>

word_view everett::rank_groups_view< K >::classes_

private

group_size

template<std::uint64_t K>

constexpr std::uint64_t everett::rank_groups_view< K >::group_size = K

staticconstexpr

virtual_count_

template<std::uint64_t K>

std::uint64_t everett::rank_groups_view< K >::virtual_count_

private

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

• include/everett/rank_groups.h