Struct ZigzagEncoding 

pub struct ZigzagEncoding;

Zigzag encoding for efficient signed integer compression

Maps signed integers to unsigned with smaller magnitude: 0 → 0, -1 → 1, 1 → 2, -2 → 3, 2 → 4, …

Implementations

impl ZigzagEncoding

pub fn encode(n: i64) -> u64

Encode signed integer to unsigned using zigzag

pub fn decode(n: u64) -> i64

Decode unsigned back to signed integer

pub fn encode_sequence(values: &[i64]) -> Vec<u64>

Encode sequence of signed integers

pub fn decode_sequence(values: &[u64]) -> Vec<i64>

Decode sequence of unsigned integers

Trait Implementations

impl Debug for ZigzagEncoding

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.