BDPoint

Objective-C

@interface BDPoint : BDGeometry <NSCopying, NSSecureCoding>

Swift

class BDPoint : BDGeometry, NSCopying, NSSecureCoding

A geographic point expressed in latitude and longitude coordinates.

  • Convenience constructor to create a BDPoint “point” with a longitude and latitude, in degrees.

    Declaration

    Objective-C

    + (instancetype)pointWithLongitude:(BDLocationDegrees)longitude
                          latitude:(BDLocationDegrees)latitude;

    Parameters

    longitude

    The longitude in degrees. Values should be in the range -180 < 0 <= 180.
    latitude

    The latitude in degrees. Values should be in the range -90 < 0 <= 90.

  • Initializes a point with values for for longitude and latitude, in degrees.

    Declaration

    Objective-C

    - (instancetype)initWithLongitude:(BDLocationDegrees)longitude
                         latitude:(BDLocationDegrees)latitude;

    Swift

    init!(longitude: BDLocationDegrees, latitude: BDLocationDegrees)

    Parameters

    longitude

    The longitude in degrees. Values should be in the range -180 < 0 <= 180.
    latitude

    The latitude in degrees. Values should be in the range -90 < 0 <= 90.

  • Initializes a point with longitude and latitude in degrees.

    Declaration

    Objective-C

    - (instancetype)initWithCoordinate:(BDLocationCoordinate2D)coordinate;

    Swift

    init!(coordinate: BDLocationCoordinate2D)

    Parameters

    coordinate

    The coordinate as a Core Location structure.

  • @returns a string representation of this points’ degrees latitude, e.g. “12.34°”

    Declaration

    Objective-C

    - (NSString *)latitudeString;

    Swift

    func latitudeString() -> String!

  • @returns a string representation of this points’ degrees longitude, e.g. “359.99°”

    Declaration

    Objective-C

    - (NSString *)longitudeString;

    Swift

    func longitudeString() -> String!

  • The longitudinal component of this points location, in the range -180 < 0 <= 180 degrees.

    Declaration

    Objective-C

    @property (nonatomic) BDLocationDegrees longitude;

    Swift

    var longitude: BDLocationDegrees { get set }

  • The latitudinal component of this points location, in the range -90 < 0 <= 90 degrees.

    Declaration

    Objective-C

    @property (nonatomic) BDLocationDegrees latitude;

    Swift

    var latitude: BDLocationDegrees { get set }

  • This points location, expressed as a BDLocationCoordinate2D structure.

    Declaration

    Objective-C

    @property (nonatomic, readonly) BDLocationCoordinate2D coordinate;

    Swift

    var coordinate: BDLocationCoordinate2D { get }

  • Declaration

    Objective-C

    - (CGPoint)cgPoint;

    Swift

    func cgPoint() -> CGPoint

    Return Value

    A CGPoint with longitude/latitude in degrees for the x/y coordinates.

  • Declaration

    Objective-C

    - (BOOL)isEqualToPoint:(BDPoint *)point;

    Swift

    func isEqual(to point: BDPoint!) -> Bool

    Return Value

    YES if current point and the passing point have the same latitude and longitude.

  • @returns YES if the point is at 0 degrees latitude and longitude. NO otherwise.

    Declaration

    Objective-C

    - (BOOL)isOrigin;

    Swift

    func isOrigin() -> Bool