MCKL: mckl::ThreefryGenerator< T, K, Rounds, Constants > Class Template Reference

MCKL

Monte Carlo Kernel Library

Threefry RNG generator. More...

#include <mckl/random/threefry.hpp>

Public Types
using	ctr_type = Counter< T, K >

using	key_type = std::array< T, K >

Public Member Functions
key_type	key () const

void	operator() (const void plain, void cipher) const

template<typename ResultType >
void	operator() (ctr_type &ctr, ResultType *r) const

template<typename ResultType >
void	operator() (ctr_type &ctr, std::size_t n, ResultType *r) const

void	reset (const key_type &key)

std::pair< T, T >	tweak () const

void	tweak (T t0, T t1)

Static Public Member Functions
static constexpr std::size_t	size ()

Friends
bool	operator!= (const ThreefryGenerator< T, K, Rounds, Constants > &gen1, const ThreefryGenerator< T, K, Rounds, Constants > &gen2)

template<typename CharT , typename Traits >
std::basic_ostream< CharT, Traits > &	operator<< (std::basic_ostream< CharT, Traits > &os, const ThreefryGenerator< T, K, Rounds, Constants > &gen)

bool	operator== (const ThreefryGenerator< T, K, Rounds, Constants > &gen1, const ThreefryGenerator< T, K, Rounds, Constants > &gen2)

template<typename CharT , typename Traits >
std::basic_istream< CharT, Traits > &	operator>> (std::basic_istream< CharT, Traits > &is, ThreefryGenerator< T, K, Rounds, Constants > &gen)

Detailed Description

template<typename T, std::size_t K, std::size_t Rounds = 20, typename Constants = ThreefryConstants<T, K>>
class mckl::ThreefryGenerator< T, K, Rounds, Constants >

Threefry RNG generator.

Template Parameters

T	State vector value type
K	State vector length
Rounds	The number of rounds
Constants	A trait class that defines algorithm constants

Definition at line 84 of file threefry.hpp.

Member Typedef Documentation

◆ ctr_type

template<typename T, std::size_t K, std::size_t Rounds = 20, typename Constants = ThreefryConstants<T, K>>

using mckl::ThreefryGenerator< T, K, Rounds, Constants >::ctr_type = Counter<T, K>

Definition at line 96 of file threefry.hpp.

◆ key_type

template<typename T, std::size_t K, std::size_t Rounds = 20, typename Constants = ThreefryConstants<T, K>>

using mckl::ThreefryGenerator< T, K, Rounds, Constants >::key_type = std::array<T, K>

Definition at line 97 of file threefry.hpp.

Member Function Documentation

◆ key()

template<typename T, std::size_t K, std::size_t Rounds = 20, typename Constants = ThreefryConstants<T, K>>

key_type mckl::ThreefryGenerator< T, K, Rounds, Constants >::key ( ) const

inline

Definition at line 101 of file threefry.hpp.

◆ operator()() [1/3]

template<typename T, std::size_t K, std::size_t Rounds = 20, typename Constants = ThreefryConstants<T, K>>

void mckl::ThreefryGenerator< T, K, Rounds, Constants >::operator()	(	const void *	plain,
		void *	cipher
	)		const

inline

Definition at line 135 of file threefry.hpp.

◆ operator()() [2/3]

template<typename T, std::size_t K, std::size_t Rounds = 20, typename Constants = ThreefryConstants<T, K>>

template<typename ResultType >

void mckl::ThreefryGenerator< T, K, Rounds, Constants >::operator()	(	ctr_type &	ctr,
		ResultType *	r
	)		const

inline

Definition at line 142 of file threefry.hpp.

◆ operator()() [3/3]

template<typename T, std::size_t K, std::size_t Rounds = 20, typename Constants = ThreefryConstants<T, K>>

template<typename ResultType >

void mckl::ThreefryGenerator< T, K, Rounds, Constants >::operator()	(	ctr_type &	ctr,
		std::size_t	n,
		ResultType *	r
	)		const

inline

Definition at line 149 of file threefry.hpp.

◆ reset()

template<typename T, std::size_t K, std::size_t Rounds = 20, typename Constants = ThreefryConstants<T, K>>

void mckl::ThreefryGenerator< T, K, Rounds, Constants >::reset ( const key_type & key )

inline

Definition at line 109 of file threefry.hpp.

◆ size()

template<typename T, std::size_t K, std::size_t Rounds = 20, typename Constants = ThreefryConstants<T, K>>

static constexpr std::size_t mckl::ThreefryGenerator< T, K, Rounds, Constants >::size ( )

inlinestatic

Definition at line 99 of file threefry.hpp.

◆ tweak() [1/2]

template<typename T, std::size_t K, std::size_t Rounds = 20, typename Constants = ThreefryConstants<T, K>>

std::pair<T, T> mckl::ThreefryGenerator< T, K, Rounds, Constants >::tweak ( ) const

inline

Definition at line 123 of file threefry.hpp.

◆ tweak() [2/2]

template<typename T, std::size_t K, std::size_t Rounds = 20, typename Constants = ThreefryConstants<T, K>>

void mckl::ThreefryGenerator< T, K, Rounds, Constants >::tweak	(	T	t0,
		T	t1
	)

inline

Definition at line 128 of file threefry.hpp.

Friends And Related Function Documentation

◆ operator!=

template<typename T, std::size_t K, std::size_t Rounds = 20, typename Constants = ThreefryConstants<T, K>>

bool operator!=	(	const ThreefryGenerator< T, K, Rounds, Constants > &	gen1,
		const ThreefryGenerator< T, K, Rounds, Constants > &	gen2
	)

friend

Definition at line 162 of file threefry.hpp.

◆ operator<<

template<typename T, std::size_t K, std::size_t Rounds = 20, typename Constants = ThreefryConstants<T, K>>

template<typename CharT , typename Traits >

std::basic_ostream<CharT, Traits>& operator<<	(	std::basic_ostream< CharT, Traits > &	os,
		const ThreefryGenerator< T, K, Rounds, Constants > &	gen
	)

friend

Definition at line 170 of file threefry.hpp.

◆ operator==

template<typename T, std::size_t K, std::size_t Rounds = 20, typename Constants = ThreefryConstants<T, K>>

bool operator==	(	const ThreefryGenerator< T, K, Rounds, Constants > &	gen1,
		const ThreefryGenerator< T, K, Rounds, Constants > &	gen2
	)

friend

Definition at line 155 of file threefry.hpp.

◆ operator>>

template<typename T, std::size_t K, std::size_t Rounds = 20, typename Constants = ThreefryConstants<T, K>>

template<typename CharT , typename Traits >

std::basic_istream<CharT, Traits>& operator>>	(	std::basic_istream< CharT, Traits > &	is,
		ThreefryGenerator< T, K, Rounds, Constants > &	gen
	)

friend

Definition at line 184 of file threefry.hpp.