Collection

protocol Collection : Sequence

  • Returns centroid of polygon with this list of coordinates.

    Declaration

    Swift

    public func centroid() -> CLLocationCoordinate2D

    Return Value

    Centroid of polygon formed by this list of coordinates.

  • Returns MinMaxLonLat of this collection’s coordinates.

    Declaration

    Swift

    public func minMaxLatLon() -> MinMaxLatLon?

    Return Value

    MinMaxLonLat of this collection’s coordinates. Will return nil iff there are no coordinates in this collection.

  • Returns MinMaxLonLat covered by polygons in this collection.

    Declaration

    Swift

    public func minMaxLatLon() -> MinMaxLatLon?

    Return Value

    MinMaxLonLat covered by polygons in this collection. nil iff collection has no polygons.

  • Returns multipolygon for this collection of polygons.

    Declaration

    Swift

    public func wktMultipolygonString() -> String