Indus-Valley

A library for converting between units of measurement, written in Swift. Has support for localization and blind allocation of objects if you don't know what type they are prior to creation.

Usage

Creating objects

let mass = Mass(quantity: 1, unit: .Gram)
let volume = Volume(quantity: 3, unit: .Liter)
let anotherMass = Mass(quantity: 4, unit: "gram") // quanity: 4, unit: .Gram

Blind creation

let aMass = Measurement.unknownUnitWithString("kilogram", quantity: 3) // class: Mass, quantity: 3, unit: .Kilo
let anotherMass = Measurement.unknownUnitWithString("pizza", quantity: 3) // nil
let aVolume = Measurement.unknownUnitWithString("l", quantity: 3) //  class: Volume, quantity: 3, unit: .Liter

Converting

From Gram to Kilogram

let grams = Mass(quantity: 1000, unit: MassUnit.Gram)
let convertedToKilo = grams.convert(toUnit: MassUnit.Kilo)  // creates object with quantity:1, unit: .Kilo

Adding

let singleGram = Mass(quantity: 1, unit: .Gram)
let lotsOfGrams = Mass(quantity: 99, unit: .Gram)
let result = singleGram + lotsOfGrams                     // result is Mass with quantity: 100, unit: .Gram

#Under construction

TODO:

• Subtraction
• 100 % working Volume
• Localization
• More different units