qbin 0.2.0

Encoding and decoding geographical coordinates to and from Quadbin, a hierarchical geospatial indexing system for square cells in Web Mercator projection developed by Carto. An improved version of Microsoft's Bing Maps Tile System, aka Quadkey.
Documentation 
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use criterion::{Criterion, black_box};
use qbin::Cell;

const QBIN: u64 = 5246083350086549503;
const GEOHASH: &str = "rbsm1hsuvshv";

pub fn bench(c: &mut Criterion) {
    let mut group = c.benchmark_group("decodePoint");

    group.bench_function("geohash", |b| {
        let (index, _, _) = geohash::decode(GEOHASH).unwrap();
        b.iter(|| black_box(&index))
    });

    group.bench_function("qbin", |b| {
        let index = Cell::new(QBIN).to_point();
        b.iter(|| black_box(&index))
    });

    group.finish();
}