Intel® oneAPI Math Kernel Library (oneMKL) - Data Parallel C++ Developer Reference

Developer Reference

Contents

oneapi::mkl::rng::device::generate

Entry point to obtain random numbers from a given engine with proper statistics of a given distribution.

API

Syntax
template<typename Distr, typename Engine>
  auto generate(Distr& distr, Engine& engine) ->
  typename std::conditional<Engine::vec_size == 1,      typename Distr::result_type,
  sycl::vec<typename Distr::result_type,      Engine::vec_size>>::type
Include Files
  • oneapi/mkl/rng/device.hpp
Input Parameters
Name
Type
Description
distr
Distr&
Distribution object. See Device Distributions for des.
engine
Engine&
Engine object. See Device Engines (Basic Random Number Generators) for details.
Output Parameters
Name
Type
Description
result
sycl::vec<typename Distr::result_type
,
Engine::vec_size>
 or typename
Distr::result_type
Function returns
sycl::vec
 of type specified by the Distribution object and vector size specified by the Engine object filled with random numbers or a scalar random number in case
vec_size
 =1.

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.