esp::core::Random class

#include <esp/core/Random.h>

Public types

using ptr = std::shared_ptr<Random>

using uptr = std::unique_ptr<Random>

using cptr = std::shared_ptr<const Random>

using ucptr = std::unique_ptr<const Random>

Public static functions

template<typename... Targs>

static auto create(Targs && ... args) -> ptr

template<typename... Targs>

static auto create_unique(Targs && ... args) -> uptr

Constructors, destructors, conversion operators

Random(unsigned int seed = std::random_device()()) explicit

Public functions

void seed(uint32_t newSeed)

Seed the random generator state with the given number.

auto uniform_int() -> int

auto uniform_uint() -> uint32_t

auto uniform_float_01() -> float

Return randomly sampled float distributed uniformly in [0, 1)

auto normal_float_01() -> float

Return randomly sampled float distributed normally (mean=0, std=1)

auto uniform_float(float a, float b) -> float

Return randomly sampled float distributed uniformly in [a, b)

auto uniform_int(int a, int b) -> int

Return randomly sampled int distributed uniformly in [a, b)

Protected variables

std::default_random_engine gen_

std::uniform_real_distribution<float> uniform_float_01_

std::uniform_int_distribution<int> uniform_int_

std::uniform_int_distribution<uint32_t> uniform_uint32_

std::normal_distribution<float> normal_float_01_

Function documentation