Visible to Intel only — GUID: GUID-A61FFD45-3590-493D-A332-C50420EAB08F
Visible to Intel only — GUID: GUID-A61FFD45-3590-493D-A332-C50420EAB08F
uniform (Discrete)
Generates random numbers uniformly distributed over the interval [a, b).
Description
The uniform class object is used in generate functions to provide random numbers uniformly distributed over the interval [a, b), where a, b are the left and right bounds of the interval respectively, and .
The probability distribution is given by:
The cumulative distribution function is as follows:
API
Syntax
namespace oneapi::mkl::rng {
template<typename Method>
class uniform<std::(u)int32_t, Method> {
public:
using method_type = Method;
using result_type = std::(u)int32_t;
uniform(): uniform((std::(u)int32_t )(0),
std::is_same<Method,
uniform_method::standard>::value ? (1 << 23) :
std::numeric_limits<Type>::max()){}
explicit uniform(std::(u)int32_t a, std::(u)int32_t b);
explicit uniform(const param_type& pt);
std::(u)int32_t a() const;
std::(u)int32_t b() const;
param_type param() const;
void param(const param_type& pt);
};
}
Devices supported: CPU and GPU.
Include Files
oneapi/mkl/rng.hpp
Template Parameters
typename Method = oneapi::mkl::rng::uniform_method::by_default |
Generation method. The specific values are as follows: oneapi::mkl::rng::uniform_method::standard oneapi::mkl::rng::uniform_method::accurate See brief descriptions of the methods in Distributions Template Parameter Method. |
Input Parameters
Name |
Type |
Description |
---|---|---|
a |
std::int32_t std::uint32_t |
Left bound a |
b |
std::int32_t std::uint32_t |
Right bound b |