Module jumpy::core::random

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Expand description

Global, deterministic random resource.

Structs§

  • AtomicRng
    A Random Number generator, powered by the WyRand algorithm, but with thread-safe internal state.
  • GlobalRng
    Resource that can produce deterministic, pseudo-random numbers.
  • Rng
    A Random Number generator, powered by the WyRand algorithm.

Enums§

  • TurboKind
    Enum for determining the kind of PRNG, whether a fast one, or a slow, possibly crypographically secure one.

Constants§

Traits§

  • ForkableCore
    Trait for enabling creating new TurboCore instances from an original instance. Similar to cloning, except forking modifies the state of the original instance in order to provide a new, random state for the forked instance. This allows for creating many randomised instances from a single seed in a deterministic manner.
  • GenCore
    This trait provides the means to easily generate all integer types, provided the main method underpinning this is implemented: GenCore::gen. Once implemented, the rest of the trait provides default implementations for generating all integer types, though it is not recommended to override these.
  • SecureCore
    A marker trait to be applied to anything that implements TurboCore in order to indicate that a PRNG source is cryptographically secure, so being a CSPRNG.
  • SeededCore
    Trait for implementing Seedable PRNGs, requiring that the PRNG implements TurboCore as a baseline. Seeds must be Sized in order to be used as the internal state of a PRNG.
  • TurboCore
    Base trait for implementing a PRNG. Only one method must be implemented: TurboCore::fill_bytes, which provides the basis for any PRNG, to fill a buffer of bytes with random data.
  • TurboRand
    Extension trait for automatically implementing all TurboRand methods, as long as the struct implements TurboCore & GenCore. All methods are provided as default implementations that build on top of TurboCore and GenCore, and thus are not recommended to be overridden, lest you potentially change the expected outcome of the methods.

Functions§