TTGeoJSONLineString

@interface TTGeoJSONLineString : TTGeoJSONObject <TTCoordinatesData>

A geometry type comprising a collection of LineStrings.

  • Creates an instance of LineString with provided bounding box and points.

    Declaration

    Objective-C

    - (instancetype _Nonnull)
    initWithCoordinatesData:(NSArray<NSValue *> *_Nonnull)coordiantesData
            withBoundingBox:(TTBoundingBox *_Nullable)boundingBox;

    Swift

    init(coordinatesData coordiantesData: [NSValue], with boundingBox: TTBoundingBox?)

    Parameters

    coordiantesData

    points the points that form this LineString
    boundingBox

    boundingBox a bounding box encompassing this LineString

    Return Value

    TTGeoJSONLineString

  • Creates an instance of LineString with provided bounding box and points.

    Declaration

    Objective-C

    - (instancetype _Nonnull)
    initWithCoordinatesData:(CLLocationCoordinate2D *_Nonnull)coordiantesData
              withDataCount:(NSInteger)count
            withBoundingBox:(TTBoundingBox *_Nullable)boundingBox;

    Swift

    init(coordinatesData coordiantesData: UnsafeMutablePointer<CLLocationCoordinate2D>, withDataCount count: Int, with boundingBox: TTBoundingBox?)

    Parameters

    coordiantesData

    array of coordinates
    count

    number of elements in array
    boundingBox

    a bounding box encompassing this LineString

    Return Value

    TTGeoJSONLineString

  • Array of TTGeoJSONPosition objects.

    Declaration

    Objective-C

    @property (readonly, strong, nonatomic)
    NSArray<TTGeoJSONPosition *> *_Nonnull points;

    Swift

    var points: [TTGeoJSONPosition] { get }