AshGeo
v0.1.0

AshGeo.Geometry (AshGeo v0.1.0)

Base geometry type

To create a constrained geometry type, use AshGeo.Geometry accepts two options that may be useful:

Options:

  • :storage_type (atom/0) - Column type in the database

    Examples

      use AshGeo.Geometry, storage_type: :"geometry(Point,26918)"

  • :geo_types - Allowed Geo types

    Examples

    use AshGeo.Geometry, geo_types: :point
    use AshGeo.Geometry, geo_types: [:point, :point_z, :point_zm]
    use AshGeo.Geometry, geo_types: [Geo.point, Geo.PointZ, Geo.PointZM]

    See also

    • AshGeo.Common.geo_default_types
    • AshGeo.Common.geo_type_aliases

Constraints:

  • :geo_types - Allowed Geo types

    Examples

    use AshGeo.Geometry, geo_types: :point
    use AshGeo.Geometry, geo_types: [:point, :point_z, :point_zm]
    use AshGeo.Geometry, geo_types: [Geo.point, Geo.PointZ, Geo.PointZM]

    See also

    • AshGeo.Common.geo_default_types
    • AshGeo.Common.geo_type_aliases
defmodule App.GeometryPoint26918 do
  use AshGeo.Geometry,
    storage_type: :"geometry(Point,26918)",
    geo_types: :point
end