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oneapi::mkl::rng::mt2203¶

Description ¶

Set of 6024 Mersenne Twister pseudorandom number generators MT2203 [Matsumoto98], [Matsumoto00]. Each of them generates a sequence of period length equal to 2²²⁰³-1. Parameters of the generators provide mutual independence of the corresponding sequences.

API ¶

Syntax¶

class mt2203 {
public:
    static constexpr std::uint32_t default_seed = 1;
    mt2203(sycl::queue queue, std::uint32_t seed = default_seed);
    mt2203(sycl::queue queue, std::uint32_t seed, std::uint32_t engine_idx);
    mt2203(sycl::queue queue, std::initializer_list<std::uint32_t> seed);
    mt2203(sycl::queue queue, std::initializer_list<std::uint32_t> seed, std::uint32_t engine_idx);
    mt2203(const mt2203& other);
    mt2203(mt2203&& other);
    mt2203& operator=(const mt2203& other);
    mt2203& operator=(mt2203&& other);
    ~mt2203()
};

Devices supported: Host, 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.
engine_idx	`std::uint32_t`	Index of the engine from the set (set contains 6024 basic generators).

See VS Notes for the detailed descriptions.

oneapi::mkl::rng::sfmt19937 oneapi::mkl::rng::ars5