Visible to Intel only — GUID: GUID-D40DF670-D3CA-4553-9706-C683AC41809A
Visible to Intel only — GUID: GUID-D40DF670-D3CA-4553-9706-C683AC41809A
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:
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The cumulative distribution function is as follows:
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API
Syntax
namespace oneapi::mkl::rng::device { template<typename Type, typename Method> class uniform { public: using method_type = Method; using result_type = Type; uniform(): uniform((Type)0, ((std::is_same_v<Method, uniform_method::standard> && sizeof(Type) < 64) ? (1 << 23) : std::numeric_limits<Type>::max())) {}; explicit uniform(Type a, Type b); explicit uniform(const param_type& pt); Type a() const; Type b() const; param_type param() const; void param(const param_type& pt); }; }
Include Files
oneapi/mkl/rng/device.hpp
Template Parameters
typename Method |
Generation method. The specific values are as follows: oneapi::mkl::rng::device::uniform_method::standard oneapi::mkl::rng::device::uniform_method::accurate See brief descriptions of the methods in Distributions Template Parameter Method. |
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Input Parameters
Name |
Type |
Description |
---|---|---|
a |
std::int32_t std::uint32_t std::int64_t std::uint64_t |
Left bound a |
b |
std::int32_t std::uint32_t std::int64_t std::uint64_t |
Right bound b |