Point2

public struct Point2 : Equatable, Hashable, Comparable

A point in 2 dimensional grid.

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  • x

    The x coordinate of the point.

    Declaration

    Swift

    public var x: Int
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  • y

    The y coordinate of the point.

    Declaration

    Swift

    public var y: Int
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  • Creates a Point2 at the given location.

    Declaration

    Swift

    public init(x: Int, y: Int)
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  • The Euclidean distance from the origin to self.

    Declaration

    Swift

    public var magnitude: Double { get }
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  • The number of steps on the shortest path that excluding diagonals from the origin to self.

    Declaration

    Swift

    public var manhattenDistance: Int { get }
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  • Adds rhs into lhs.

    Declaration

    Swift

    public static func += (lhs: inout `Self`, rhs: `Self`)
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  • Returns a new coordinate that is the vector sum of lhs and rhs.

    Declaration

    Swift

    public static func + (lhs: `Self`, rhs: `Self`) -> Point2
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  • Arbitrary ordering of points.

    Declaration

    Swift

    public static func < (lhs: `Self`, rhs: `Self`) -> Bool
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  • Returns a point that if added to rhx would yield the Point2(x: 0, y: 0).

    Declaration

    Swift

    public prefix static func - (rhs: `Self`) -> Point2
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  • Undocumented

    Declaration

    Swift

    public static func -= (lhs: inout `Self`, rhs: `Self`)
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  • Undocumented

    Declaration

    Swift

    public static func - (lhs: `Self`, rhs: `Self`) -> Point2
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  • The point corresponding to (0, 0).

    Declaration

    Swift

    public static var origin: `Self` { get }
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