KeccakFastRng

#include "randomhash.hh"

Inheritance diagram for KeccakFastRng:

Public Member Functions
	KeccakFastRng ()
template<class SeedSeq >
	KeccakFastRng (SeedSeq &seed_sequence)
Public Member Functions inherited from KeccakRng
void	auto_seed ()
size_t	bit_capacity () const
void	discard (unsigned long long count)
void	forget ()
template<typename RandomAccessIterator >
void	generate (RandomAccessIterator begin, RandomAccessIterator end)
	KeccakRng (const KeccakRng &)=default
	KeccakRng (uint16_t hidden_state_capacity, uint16_t n_rounds)
result_type	max () const
result_type	min () const
size_t	n_nums () const
result_type	operator() ()
uint64_t	random ()
void	seed (const uint64_t *seeds, size_t n_seeds)
template<class SeedSeq >
void	seed (SeedSeq &seed_sequence)
void	seed (uint64_t seed_value=1)
void	xor_seed (const uint64_t *seeds, size_t n_seeds)
	~KeccakRng ()

Additional Inherited Members
Public Types inherited from KeccakRng
typedef uint64_t	result_type

Detailed Description

KeccakFastRng - A KeccakF1600 based fast pseudo-random number generator. This class tunes the KeccakF1600 algorithm for best performance in pseudo random number generation. Performance is improved while still retaining quality random number generation, according to the findings in seciton "4.1.1 Statistical tests" from http://keccak.noekeon.org/Keccak-reference-3.0.pdf.

Constructor & Destructor Documentation

KeccakFastRng() [1/2]

KeccakFastRng ( )

explicit

Initialize and seed the generator from a system specific nondeterministic random source.

KeccakFastRng() [2/2]

template<class SeedSeq >

KeccakFastRng ( SeedSeq & seed_sequence )

explicit

Initialize and seed the generator from seed_sequence.