Igis Documentation Beta

Structure Size 

public struct Size : Equatable

A Size represents dimensions in a two-dimensional plane.

%113 Size Size Equatable Equatable Size->Equatable

Conforms To

Equatable

Initializers

init() 

public init()

Create a new Size of (width:0, height:0)

init(width:​height:​) 

public init(width:Int, height:Int)

Creates a new Size from the specified parameters

Parameters

width Int

The x-axis extent
height Int

The y-axis extent

Properties

width 

public var width : Int

The x-axis extent

height 

public var height : Int

The y-axis extent

zero 

static public let zero

The size (width:0, height:0)

aspect​Ratio 

public var aspectRatio : Double

The aspect ratio of this size (width / height).

center 

public var center : Point

The Point located at the center between the origin (x:0, y:0) and the point located at size

Methods

enlarge(by:​) 

public mutating func enlarge(by change:Int)

Enlarges both dimenisions by the amount specified (negative numbers reduce the dimensions)

Parameters

change Int

The amount by which to increase both dimensions

Operators

== 

static public func == (lhs:Size, rhs:Size) -> Bool

Equivalence operator for two Sizes