EntropyMapLookup

simd_lookup::entropy_map_lookup

Struct EntropyMapLookup 

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pub struct EntropyMapLookup { /* private fields */ }
Expand description

Wrapper around entropy-map’s MapWithDict for u32 -> u8 lookups

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impl EntropyMapLookup

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pub fn new(entries: &[(u32, u8)]) -> (Self, u64)

Create a new entropy map from key-value pairs Returns the map and construction time in nanoseconds

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pub fn lookup(&self, key: u32) -> u8

Lookup a single value, returns 0 if key not found

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pub fn lookup_batch(&self, keys: &[u32], results: &mut [u8])

Lookup multiple values at once

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pub fn memory_usage(&self) -> usize

Get memory usage information

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