mrpt::random::Generator_MT19937 Class Reference

Detailed Description

Portable MT19937 random generator, C++11 UniformRandomBitGenerator compliant.

It is ensured to generate the same numbers on any compiler and system.

Definition at line 42 of file RandomGenerators.h.

#include <mrpt/random/RandomGenerators.h>

Public Types
using	result_type = uint32_t

Public Member Functions
result_type	operator() ()
void	seed (const uint32_t seed)

Static Public Member Functions
static constexpr result_type	min ()
static constexpr result_type	max ()

Private Member Functions
void	generateNumbers ()

Private Attributes
uint32_t	m_MT [624]
uint32_t	m_index {0}
bool	m_seed_initialized {false}

Member Typedef Documentation

result_type

using mrpt::random::Generator_MT19937::result_type = uint32_t

Definition at line 45 of file RandomGenerators.h.

Member Function Documentation

generateNumbers()

void Generator_MT19937::generateNumbers ( )

private

Definition at line 59 of file RandomGenerator.cpp.

References m_MT, m_seed_initialized, seed(), and twist().

Referenced by operator()().

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max()

static constexpr result_type mrpt::random::Generator_MT19937::max ( )

inlinestatic

Definition at line 50 of file RandomGenerators.h.

min()

static constexpr result_type mrpt::random::Generator_MT19937::min ( )

inlinestatic

Definition at line 46 of file RandomGenerators.h.

operator()()

Generator_MT19937::result_type Generator_MT19937::operator()

(

)

Definition at line 42 of file RandomGenerator.cpp.

References generateNumbers(), m_index, and m_MT.

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seed()

void Generator_MT19937::seed

(

const uint32_t

seed

)

Definition at line 77 of file RandomGenerator.cpp.

References m_index, m_MT, and m_seed_initialized.

Referenced by generate_test_data(), generateNumbers(), and mrpt::random::CRandomGenerator::randomize().

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Member Data Documentation

m_index

uint32_t mrpt::random::Generator_MT19937::m_index {0}

private

Definition at line 61 of file RandomGenerators.h.

Referenced by operator()(), and seed().

m_MT

uint32_t mrpt::random::Generator_MT19937::m_MT[624]

private

Definition at line 60 of file RandomGenerators.h.

Referenced by generateNumbers(), operator()(), and seed().

m_seed_initialized

bool mrpt::random::Generator_MT19937::m_seed_initialized {false}

private

Definition at line 62 of file RandomGenerators.h.

Referenced by generateNumbers(), and seed().