andreyz / GeohashKit

Fast, accurate geohashing library for Swift

GeohashKit

GeohashKit is a native Swift implementation of the geohash hashing algorithem. Supporting encode, decode and neighbor search.

API

Encode

Geohash.encode(latitude: 42.6, longitude: -5.6) // "ezs42"

Specify desired precision

Geohash.encode(latitude: -25.382708, longitude: -49.265506, 12) // "6gkzwgjzn820"

Decode

Geohash.decode("ezs42")! // (latitude: 42.60498046875, longitude: -5.60302734375)

Neighbor Search

Geohash.neighbors("u000")! // ["u001", "u003", "u002", "spbr", "spbp", "ezzz", "gbpb", "gbpc"]

Install

GeohashKit is distribured with Carthage.

1. Add github "maximveksler/GeohashKit" to your Cartfile
2. Run carthage update --use-submodules to build the Framework
3. Drag GeohashKit into XCode's Embedded Binaries section

License

Copyright (c) 2015 - Maxim Veksler
Released under the MIT License (MIT)