4 releases
Uses old Rust 2015
| 0.1.3 | Jun 1, 2015 |
|---|---|
| 0.1.2 | Jun 1, 2015 |
| 0.1.1 | May 31, 2015 |
| 0.1.0 | May 31, 2015 |
#1574 in Algorithms
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Used in 148 crates
(13 directly)
18KB
316 lines
A crate to count ones and xor bytes, fast (aka popcount, hamming weight and hamming distance).
Installation
Add this to your Cargo.toml:
[dependencies]
hamming = "0.1"
Examples
assert_eq!(hamming::weight(&[1, 0xFF, 1, 0xFF]), 1 + 8 + 1 + 8);
assert_eq!(hamming::distance(&[1, 0xFF], &[0xFF, 1]), 7 + 7);
hamming
A crate to compute the Hamming weight of a vector and the Hamming distance between two efficiently.