dedekind::category::SplitMix Struct Reference

A random number as an arrow out of the counts, a sequence on a chain: the hash of a position and a seed (SplitMix64, Steele, Lea and Flood 2014). constexpr, with no state: any position is at hand, a sequence of any length is never stored, and two seeds are two streams. So a law can be asked of random inputs in a static_assert, and a million events cost nothing to spin up. For exercising code: no cryptography, and no claim on sampling. More...

Public Types
using	Domain = std::size_t
using	Codomain = std::uint64_t

Public Member Functions
constexpr std::uint64_t	operator() (std::size_t i) const

Public Attributes
std::uint64_t	seed {0}

Detailed Description

A random number as an arrow out of the counts, a sequence on a chain: the hash of a position and a seed (SplitMix64, Steele, Lea and Flood 2014). constexpr, with no state: any position is at hand, a sequence of any length is never stored, and two seeds are two streams. So a law can be asked of random inputs in a static_assert, and a million events cost nothing to spin up. For exercising code: no cryptography, and no claim on sampling.

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The documentation for this struct was generated from the following file:

• src/main/modules/dedekind/category/periodic.cppm