Geometry.MultiSurfaceZ (Geometry v1.2.0)

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A multi-surface struct, representing a 3D collection of surfaces.

A MultiSurface is a collection of surfaces which can include Polygons or CurvePolygons.

Summary

Functions

Creates an empty MultiSurfaceZ.

Creates a MultiSurfaceZ from the given surfaces.

Types

surface()

t()

@type t() :: %Geometry.MultiSurfaceZ{srid: Geometry.srid(), surfaces: [surface()]}

Functions

new()

@spec new() :: t()

Creates an empty MultiSurfaceZ.

Examples

iex> Geometry.MultiSurfaceZ.new()
%Geometry.MultiSurfaceZ{surfaces: [], srid: 0}

new(surfaces, srid \\ 0)

@spec new([surface()], Geometry.srid()) :: t()

Creates a MultiSurfaceZ from the given surfaces.

Examples

iex> Geometry.MultiSurfaceZ.new([
...>   Geometry.PolygonZ.new([
...>     Geometry.LineStringZ.new([
...>       Geometry.PointZ.new(0, 0, 1), Geometry.PointZ.new(4, 0, 2),
...>       Geometry.PointZ.new(4, 4, 3), Geometry.PointZ.new(0, 4, 4),
...>       Geometry.PointZ.new(0, 0, 1)
...>     ])
...>   ])
...> ])
%Geometry.MultiSurfaceZ{
  surfaces: [
    %Geometry.PolygonZ{rings: [[[0, 0, 1], [4, 0, 2], [4, 4, 3], [0, 4, 4], [0, 0, 1]]], srid: 0}
  ],
  srid: 0
}