View Source Geometry.GeometryCollectionM (Geometry v0.4.0)
A collection set of 2D geometries with a measurement.
GeometryCollectionM implements the protocols Enumerable and Collectable.
examples
Examples
iex> Enum.map(
...> GeometryCollectionM.new([
...> PointM.new(11, 12, 14),
...> LineStringM.new([
...> PointM.new(21, 22, 24),
...> PointM.new(31, 32, 34)
...> ])
...> ]),
...> fn
...> %PointM{} -> :point
...> %LineStringM{} -> :line_string
...> end
...> ) |> Enum.sort()
[:line_string, :point]
iex> Enum.into([PointM.new(1, 2, 4)], GeometryCollectionM.new())
%GeometryCollectionM{geometries: [%PointM{coordinate: [1, 2, 4]}]}
Link to this section Summary
Link to this section Types
@type t() :: %Geometry.GeometryCollectionM{geometries: [Geometry.t()]}
Link to this section Functions
@spec new() :: t()
Creates an empty GeometryCollectionM.
examples
Examples
iex> GeometryCollectionM.new()
%GeometryCollectionM{}
@spec new([Geometry.t()]) :: t()
Creates an empty GeometryCollectionM.
examples
Examples
iex> GeometryCollectionM.new([
...> PointM.new(1, 2, 4),
...> LineStringM.new([PointM.new(1, 1, 1), PointM.new(2, 2, 2)])
...> ])
%GeometryCollectionM{geometries: [
%PointM{coordinate: [1, 2, 4]},
%LineStringM{points: [[1, 1, 1], [2, 2, 2]]}
]}