class PointModel < ActiveRecord::Base end class LineStringModel < ActiveRecord::Base end class PolygonModel < ActiveRecord::Base end class MultiPointModel < ActiveRecord::Base end class MultiLineStringModel < ActiveRecord::Base end class MultiPolygonModel < ActiveRecord::Base end class GeometryCollectionModel < ActiveRecord::Base end class GeometryModel < ActiveRecord::Base end class PointzModel < ActiveRecord::Base end class PointmModel < ActiveRecord::Base end class Point4Model < ActiveRecord::Base end class GeographyPointModel < ActiveRecord::Base end class GeographyLineStringModel < ActiveRecord::Base end class GeographyPolygonModel < ActiveRecord::Base end class GeographyMultiPointModel < ActiveRecord::Base end class GeographyMultiLineStringModel < ActiveRecord::Base end class GeographyMultiPolygonModel < ActiveRecord::Base end class GeographyGeometryCollectionModel < ActiveRecord::Base end class GeographyModel < ActiveRecord::Base end class GeographyPointzModel < ActiveRecord::Base end class GeographyPointmModel < ActiveRecord::Base end class GeographyPoint4Model < ActiveRecord::Base end