GeoHex3.swift

Requirements

• iOS 9.0+
• Xcode 11.0+
• Swift 5.0+

If you want to use Swift3, Please use 0.1.x version.

Installation

CocoaPods

To install GeoHex3.swift by adding it to your Podfile:

pod "GeoHex3.swift"

Carthage

To install GeoHex3.swift by adding it to your Cartfile:

github "nekowen/GeoHex3.swift"

After build the framework by Carthage, add GeoHex3Swift.framework or GeoHex3Swift.xcframework to the Frameworks and Libraries in Xcode

Swift Package Manager

To install GeoHex3.swift by adding it to your Package.swift or operating Xcode directly:

// swift-tools-version:5.3

import PackageDescription

let package = Package(
    name: "YOUR_APPLICATION_NAME",
    dependencies: [
        .package(url: "https://github.com/nekowen/GeoHex3.swift.git", from: "0.3.0")
    ]
)

Example

To run the example, open GeoHex3.swift.xcworkspace
The source code can be found under the Example directory.

Usage

To get Hex Area from the coordinate, call the "getZone" method of the GeoHex3 class.

import GeoHex3Swift

let zone = GeoHex3.getZone(coordinate: COORDINATE, level: 7)
let hexcode = zone.code

Also, if the SouthWest and NorthEast coordinates are known, you can get the multiple areas it in range.

let zones = GeoHex3.getZone(southWest: SOUTHWEST_COORD, northEast: NORTHEAST_COORD, level: 7, buffer: false)

let areaHexcodes = zones.map { $0.code }
let areaPolygons = zones.map { $0.polygon }

Author

nekowen, nekonyanowen@gmail.com

License

GeoHex3.swift is available under the MIT license. See the LICENSE file for more info.

Algorithm License

Copyright (c) 2009 @sa2da (http://twitter.com/sa2da)

GeoHex v3 http://geogames.net/geohex/v3