line::opt::de::NumpyRandomState Class Reference

#include <line/opt/de/numpy_random_state.h>

Public Member Functions
	NumpyRandomState (std::uint64_t seed)
MT19937 &	generator ()
const MT19937 &	generator () const
double	random_sample ()
	NumPy random_sample(): one 53-bit double from two generator words.
std::vector< double >	random_sample (std::size_t n)
double	uniform (double low=0.0, double high=1.0)
std::vector< double >	uniform (double low, double high, std::size_t n)
std::uint64_t	randint (std::uint64_t low, std::uint64_t high)
std::uint64_t	randint (std::uint64_t high)
std::uint64_t	random_interval (std::uint64_t max_value)
template<class T>
void	shuffle (std::vector< T > &values)
std::vector< std::size_t >	permutation (std::size_t n)

Detailed Description

Definition at line 31 of file numpy_random_state.h.

Constructor & Destructor Documentation

NumpyRandomState()

line::opt::de::NumpyRandomState::NumpyRandomState ( std::uint64_t seed )

inlineexplicit

Definition at line 33 of file numpy_random_state.h.

Member Function Documentation

generator() [1/2]

MT19937 & line::opt::de::NumpyRandomState::generator ( )

inline

Definition at line 35 of file numpy_random_state.h.

generator() [2/2]

const MT19937 & line::opt::de::NumpyRandomState::generator ( ) const

inline

Definition at line 36 of file numpy_random_state.h.

permutation()

std::vector< std::size_t > line::opt::de::NumpyRandomState::permutation ( std::size_t n )

inline

Definition at line 97 of file numpy_random_state.h.

References shuffle().

randint() [1/2]

std::uint64_t line::opt::de::NumpyRandomState::randint ( std::uint64_t high )

inline

Definition at line 76 of file numpy_random_state.h.

References randint().

Referenced by randint().

randint() [2/2]

std::uint64_t line::opt::de::NumpyRandomState::randint ( std::uint64_t low, std::uint64_t high )

inline

Definition at line 62 of file numpy_random_state.h.

References line::InputError::InputError().

random_interval()

std::uint64_t line::opt::de::NumpyRandomState::random_interval ( std::uint64_t max_value )

inline

Definition at line 78 of file numpy_random_state.h.

References line::InputError::InputError().

Referenced by shuffle().

random_sample() [1/2]

double line::opt::de::NumpyRandomState::random_sample ( )

inline

NumPy random_sample(): one 53-bit double from two generator words.

Definition at line 39 of file numpy_random_state.h.

Referenced by random_sample(), uniform(), and uniform().

random_sample() [2/2]

std::vector< double > line::opt::de::NumpyRandomState::random_sample ( std::size_t n )

inline

Definition at line 46 of file numpy_random_state.h.

References random_sample().

shuffle()

template<class T>

void line::opt::de::NumpyRandomState::shuffle ( std::vector< T > & values )

inline

Definition at line 90 of file numpy_random_state.h.

References random_interval().

Referenced by permutation().

uniform() [1/2]

std::vector< double > line::opt::de::NumpyRandomState::uniform ( double low, double high, std::size_t n )

inline

Definition at line 56 of file numpy_random_state.h.

References random_sample().

uniform() [2/2]

double line::opt::de::NumpyRandomState::uniform ( double low = 0.0, double high = 1.0 )

inline

Definition at line 52 of file numpy_random_state.h.

References random_sample().

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

• include/line/opt/de/numpy_random_state.h