HazardLocation
public enum HazardLocation
extension HazardLocation: Equatable, Hashable
The location information for the hazard.
Important
This is a Public Preview API. It may be changed or removed at any time.-
Represents a single spot location and its direction.
Declaration
Swift
case spot(coordinate: CLLocationCoordinate2D, course: CLLocationDirection?)
-
Represents a linear location, i.e. a polyline.
Note
It is guaranteed to include start and end points, but not intermediate points.Declaration
Swift
case linear(coordinates: [CLLocationCoordinate2D])
-
Represents an area location, i.e. a polygon.
Declaration
Swift
case area(coordinates: [CLLocationCoordinate2D])
-
Implements method to check two
Location
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: HazardLocation, rhs: HazardLocation) -> 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.
Each enum case of
Location
has associated values, that being fed into hasher. But it is not enough to distinguish between different cases that might have identical associated values. To solve this issue, unique identifiers for each case are also being 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.