MTToolBox::MersenneTwister64 Class Reference

Mersenne Twister pseudo random number generator. More...

#include <MersenneTwister64.hpp>

Inheritance diagram for MTToolBox::MersenneTwister64:

Public Member Functions
	MersenneTwister64 ()
	Constructor without arguments. More...
	MersenneTwister64 (uint64_t value)
	Constructor with a integer seed. More...
	MersenneTwister64 (const std::string &value)
	Constructor with a string seed. More...
	MersenneTwister64 (const uint64_t *value, int size)
	Constructor with an array of integer. More...
	~MersenneTwister64 ()
	Destructor. More...
void	seed (uint64_t value)
	Initialization by 64-bit integer. More...
void	seed (const std::string &value)
	Initialization by a string. More...
void	seed (const uint64_t *value, int key_length)
	Initialization by an array of unsigned integers. More...
template<class T >
void	seed_array (const T *init_key, int key_length)
	Initialization by an array of T type. More...
uint64_t	generate ()
	Generates pseudo random number. More...
uint64_t	next ()
	Generates pseudo random number. More...
int	bitSize () const
	Returns 19937, which is size of internal state. More...
Public Member Functions inherited from MTToolBox::AbstractGenerator< uint64_t >
virtual	~AbstractGenerator ()
	Virtual destructor (always required) More...

Detailed Description

Mersenne Twister pseudo random number generator.

Constructor & Destructor Documentation

MTToolBox::MersenneTwister64::MersenneTwister64 ( )

inline

Constructor without arguments.

References seed().

MTToolBox::MersenneTwister64::MersenneTwister64 ( uint64_t  value )

inline

Constructor with a integer seed.

Parameters

[in]

value

Seed of initialization

References seed().

MTToolBox::MersenneTwister64::MersenneTwister64 ( const std::string &  value )

inline

Constructor with a string seed.

Parameters

[in]

value

Seed of initialization

References seed().

MTToolBox::MersenneTwister64::MersenneTwister64 ( const uint64_t *  value, int  size  )

inline

Constructor with an array of integer.

Parameters

[in]	value	Seed of initialization
[in]	size	length of value

References seed().

MTToolBox::MersenneTwister64::~MersenneTwister64 ( )

inline

Destructor.

Member Function Documentation

int MTToolBox::MersenneTwister64::bitSize ( ) const

inlinevirtual

Returns 19937, which is size of internal state.

Returns

Always 19937

Implements MTToolBox::AbstractGenerator< uint64_t >.

uint64_t MTToolBox::MersenneTwister64::generate ( )

inlinevirtual

Generates pseudo random number.

Returns

a 64-bit unsigned integer

Implements MTToolBox::AbstractGenerator< uint64_t >.

References next().

uint64_t MTToolBox::MersenneTwister64::next ( )

inline

Generates pseudo random number.

Returns

a 64-bit unsigned integer

Referenced by generate().

void MTToolBox::MersenneTwister64::seed ( uint64_t  value )

inlinevirtual

Initialization by 64-bit integer.

Parameters

[in]

value

Seed of initialization

Implements MTToolBox::AbstractGenerator< uint64_t >.

Referenced by MersenneTwister64(), and seed_array().

void MTToolBox::MersenneTwister64::seed ( const std::string &  value )

inline

Initialization by a string.

Parameters

[in]

value

Seed of initialization

void MTToolBox::MersenneTwister64::seed ( const uint64_t *  value, int  key_length  )

inline

Initialization by an array of unsigned integers.

Parameters

[in]	value	Seed of initialization
[in]	key_length	Length of value

template<class T >

void MTToolBox::MersenneTwister64::seed_array ( const T *  init_key, int  key_length  )

inline

Initialization by an array of T type.

Template Parameters

T	type of element of value

Parameters

[in]	init_key	Seed of initialization
	key_length	Length of value

References seed().

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

• MersenneTwister64.hpp