PolygonGeometry
public struct PolygonGeometry : Equatable, Hashable
Polygon geometry for searchArea.
-
Creates a new
PolygonGeometry
.Declaration
Swift
public init(vertices: [CLLocationCoordinate2D])
Parameters
vertices
an array of vertices of the polygon.
-
Vertices of the polygon.
Declaration
Swift
public let vertices: [CLLocationCoordinate2D]
-
Implements method to check two
PolygonGeometry
objects for equalityTwo
Location
objects are equal if they have same enum values and associated coordinates have exactly the same latitude and longitude. Double values compared directly without threshold of any kind.Declaration
Swift
public static func == (lhs: PolygonGeometry, rhs: PolygonGeometry) -> Bool
Parameters
lhs
A value to compare.
rhs
Another value to compare.
Return Value
True if both coordinates are equal.
-
Hashes the essential components of this value by feeding them into the given hasher.
To calculate
PolygonGeometry
hash, each vertex latitude and longitude fed to the hasher.Declaration
Swift
public func hash(into hasher: inout Hasher)
Parameters
hasher
The hasher to use when combining the components of this instance.