darkfi::util::pcg

Struct Pcg32

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pub struct Pcg32 {
    state: u64,
    increment: u64,
}

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§state: u64§increment: u64

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impl Pcg32

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const MULTIPLIER: u64 = 6_364_136_223_846_793_005u64

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const INCREMENT: u64 = 1_442_695_040_888_963_407u64

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pub fn new(seed: u64) -> Self

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fn next_u32(&mut self) -> u32

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impl RngCore for Pcg32

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fn next_u32(&mut self) -> u32

Return the next random u32. Read more
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fn next_u64(&mut self) -> u64

Return the next random u64. Read more
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fn fill_bytes(&mut self, dest: &mut [u8])

Fill dest with random data. Read more
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fn try_fill_bytes(&mut self, dest: &mut [u8]) -> Result<(), Error>

Fill dest entirely with random data. Read more
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impl CryptoRng for Pcg32

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impl Freeze for Pcg32

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impl RefUnwindSafe for Pcg32

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impl Send for Pcg32

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impl Sync for Pcg32

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impl Unpin for Pcg32

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impl UnwindSafe for Pcg32

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Return a bool with a probability of numerator/denominator of being true. I.e. gen_ratio(2, 3) has chance of 2 in 3, or about 67%, of returning true. If numerator == denominator, then the returned value is guaranteed to be true. If numerator == 0, then the returned value is guaranteed to be false. Read more
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