o2::rans::utils Namespace Reference

Classes
class	JSONArrayLogger
class	RANSTimer

Functions
template<typename T >
constexpr size_t	toBits () noexcept
constexpr size_t	toBytes (size_t bits) noexcept
constexpr size_t	pow2 (size_t n) noexcept
constexpr size_t	toBits (size_t bytes) noexcept
template<typename T >
constexpr T	log2UInt (T x) noexcept
template<typename Freq_IT >
Freq_IT	advanceIter (Freq_IT iter, std::ptrdiff_t distance)
uint32_t	symbolLengthBits (uint32_t x) noexcept
template<typename T , std::enable_if_t< std::is_integral_v< T >, bool > = true>
constexpr uint32_t	getRangeBits (T min, T max) noexcept
size_t	sanitizeRenormingBitRange (size_t renormPrecision)
template<typename T >
size_t constexpr	nBytesTo (size_t nBytes) noexcept
constexpr bool	isValidRenormingPrecision (size_t renormPrecision)
template<typename IT >
void	checkBounds (IT iteratorPosition, IT upperBound)
template<typename source_T >
std::pair< source_T, source_T >	minmax (gsl::span< const source_T > range)

Variables
template<typename T , typename IT >
constexpr bool	isCompatibleIter_v = std::is_convertible_v<typename std::iterator_traits<IT>::value_type, T>
template<typename IT >
constexpr bool	isIntegralIter_v = std::is_integral_v<typename std::iterator_traits<IT>::value_type>

Function Documentation

advanceIter()

template<typename Freq_IT >

Freq_IT o2::rans::utils::advanceIter ( Freq_IT  iter, std::ptrdiff_t  distance  )

inline

Definition at line 191 of file utils.h.

checkBounds()

template<typename IT >

void o2::rans::utils::checkBounds	(	IT	iteratorPosition,
		IT	upperBound
	)

Definition at line 244 of file utils.h.

getRangeBits()

template<typename T , std::enable_if_t< std::is_integral_v< T >, bool > = true>

constexpr uint32_t o2::rans::utils::getRangeBits ( T  min, T  max  )

inlineconstexprnoexcept

Definition at line 200 of file utils.h.

isValidRenormingPrecision()

constexpr bool o2::rans::utils::isValidRenormingPrecision ( size_t  renormPrecision )

inlineconstexpr

Definition at line 236 of file utils.h.

log2UInt()

template<typename T >

constexpr T o2::rans::utils::log2UInt ( T  x )

inlineconstexprnoexcept

Definition at line 179 of file utils.h.

minmax()

template<typename source_T >

std::pair< source_T, source_T > o2::rans::utils::minmax ( gsl::span< const source_T >  range )

inline

Definition at line 87 of file DenseHistogram.h.

nBytesTo()

template<typename T >

size_t constexpr o2::rans::utils::nBytesTo ( size_t  nBytes )

inlineconstexprnoexcept

Definition at line 230 of file utils.h.

pow2()

constexpr size_t o2::rans::utils::pow2 ( size_t  n )

inlineconstexprnoexcept

Definition at line 165 of file utils.h.

sanitizeRenormingBitRange()

size_t o2::rans::utils::sanitizeRenormingBitRange ( size_t  renormPrecision )

inline

Definition at line 212 of file utils.h.

symbolLengthBits()

uint32_t o2::rans::utils::symbolLengthBits ( uint32_t  x )

inlinenoexcept

Definition at line 197 of file utils.h.

toBits() [1/2]

template<typename T >

constexpr size_t o2::rans::utils::toBits ( )

inlineconstexprnoexcept

Definition at line 173 of file utils.h.

toBits() [2/2]

constexpr size_t o2::rans::utils::toBits ( size_t  bytes )

inlineconstexprnoexcept

Definition at line 170 of file utils.h.

toBytes()

constexpr size_t o2::rans::utils::toBytes ( size_t  bits )

inlineconstexprnoexcept

Definition at line 163 of file utils.h.

Variable Documentation

isCompatibleIter_v

template<typename T , typename IT >

constexpr bool o2::rans::utils::isCompatibleIter_v = std::is_convertible_v<typename std::iterator_traits<IT>::value_type, T>

inlineconstexpr

Definition at line 313 of file utils.h.

isIntegralIter_v

template<typename IT >

constexpr bool o2::rans::utils::isIntegralIter_v = std::is_integral_v<typename std::iterator_traits<IT>::value_type>

inlineconstexpr

Definition at line 316 of file utils.h.