mt19937#

Description#

Mersenne Twister pseudorandom number generator MT19937 [Matsumoto98] with period length \(2^{19937} - 1\) of the produced sequence.

API#

Syntax#

namespace oneapi::mkl::rng {
  class mt19937 {
  public:
    static constexpr std::uint32_t default_seed = 1;

    mt19937(sycl::queue queue, std::uint32_t seed = default_seed);
    mt19937(sycl::queue queue, std::initializer_list<std::uint32_t> seed);
    mt19937(const mt19937& other);
    mt19937(mt19937&& other);
    mt19937& operator=(const mt19937& other);
    mt19937& operator=(mt19937&& other);
    ~mt19937();
  };
}

Devices supported: CPU and GPU.

Include Files#

  • oneapi/mkl/rng.hpp

Input Parameters#

Name

Type

Description

queue

sycl::queue

Valid sycl::queue, calls of oneapi::mkl::rng::generate() routine submit kernels in this queue.

seed

std::uint32_t std::initializer_list<std::uint32_t>

Initial conditions of the engine.

See VS Notes for detailed descriptions.