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SurplusBudget

hopr_protocol_pix::reconstructor::utils

Struct SurplusBudget 

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struct SurplusBudget {
    seen: Arc<[AtomicUsize]>,
    max_per_polynomial: usize,
}
Expand description

Per-polynomial post-reconstruction allowance shared by a live cycle and its compact recovered tail.

The shared atomics close the retirement race: an acknowledgement that acquired the live cycle just before recovery and one that acquired the recovered tail just after it contend for the same slot. Snapshotting ordinary integers at retirement would let that race credit one surplus share twice.

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§seen: Arc<[AtomicUsize]>§max_per_polynomial: usize

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impl SurplusBudget

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fn new(num_polys: usize, max_per_polynomial: usize) -> Self

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fn try_credit(&self, poly_index: PolynomialIndex) -> Option<bool>

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impl Clone for SurplusBudget

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fn clone(&self) -> SurplusBudget

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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