Struct tzf_rs::FuzzyFinder

pub struct FuzzyFinder { /* private fields */ }

FuzzyFinder store all preindex’s tiles data in a HashMap, It iterate all zoom levels for input’s longitude and latitude to build map key to to check if in map.

It’s is very fast and use about 400ns to check if has preindex. It work for most places on earch and here is a quick loop of preindex data:

Implementations

impl FuzzyFinder

pub fn from_pb(tzs: PreindexTimezones) -> FuzzyFinder

pub fn new() -> FuzzyFinder

use tzf_rs::FuzzyFinder;

let finder = FuzzyFinder::new();

pub fn get_tz_name(&self, lng: f64, lat: f64) -> &str

Example:

use tzf_rs::FuzzyFinder;

let finder = FuzzyFinder::new();
assert_eq!("Asia/Shanghai", finder.get_tz_name(116.3883, 39.9289));

Trait Implementations

impl Debug for FuzzyFinder

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

Formats the value using the given formatter.