Validity Handling

.github/workflows/CI.yml

@@ -20,7 +20,8 @@ jobs:
           - jruby
         os:
           - ubuntu
-          - windows
+          # Windows users, feel free to open a PR :)
+          # - windows
           - macos
         exclude:
           - os: windows # See issue #242, windows support would be welcome.
@@ -32,16 +33,20 @@ jobs:
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby }}
-          bundler-cache: true
+          bundler-cache: false
       - name: Install Geos (Linux)
         if: matrix.os == 'ubuntu'
-        run: sudo apt-get install libgeos-dev -y
+        run: |
+          sudo apt-add-repository ppa:ubuntugis/ubuntugis-unstable
+          sudo apt-get install libgeos-dev -y
       - name: Install Geos (Mac)
         if: matrix.os == 'macos'
         run: brew install geos
       - name: Install Geos (Windows)
         if: matrix.os == 'windows'
-        run: exit 1 # FIXME
+        run: exit 1
+      - name: Bundle Install
+        run: bundle install
       - name: Test
         run: bundle exec rake
   RuboCop:

.yardopts

@@ -1,5 +1,6 @@
 --markup rdoc
 --output-dir ./yardoc
 lib/**/*.rb
+ext/**/*.{c,h}
 -
 doc/*.md

History.md

@@ -1,7 +1,9 @@
 ### Current
 
+
 * Change `ProjectedLinearRing#is_simple?` method to be uniform across geos versions #228
 * Improve large MultiPolygon creation performance (Quiwin) #251
+* Major changes to validity handling (see doc/Geometry-Validity.md) #275
 * Fix CAPI equality (`==`) comparison on macos by using `GEOSEqualsExact_r` #270
 
 ### 2.3.1 / 2021-11-30

README.md

@@ -129,6 +129,7 @@ Here's the current list of available topics:
 - [Installing GEOS](https://github.com/rgeo/rgeo/blob/master/doc/Installing-GEOS.md)
 - [Factory Compatibility](https://github.com/rgeo/rgeo/blob/master/doc/Factory-Compatibility.md)
 - [Which factory should I use?](https://github.com/rgeo/rgeo/blob/master/doc/Which-factory-should-I-use.md)
+- [Geometry validity handling](https://github.com/rgeo/rgeo/blob/master/doc/Geometry-Validity.md)
 - [Examples](https://github.com/rgeo/rgeo/blob/master/doc/Examples.md)
 - [Who uses `rgeo`?](https://github.com/rgeo/rgeo/blob/master/doc/Gallery.md)
 

doc/Examples.md

@@ -76,7 +76,7 @@ This guide shows examples of different operations that can be performed with RGe
 
 ## Creating a Factory
 
-The examples below will show different methods for creating a factory with certain properties. 
+The examples below will show different methods for creating a factory with certain properties.
 
 _Note that these are not exhaustive and you should refer to the docs for a complete list of options._
 
@@ -87,7 +87,7 @@ Create a 2D Cartesian factory using a GEOS integration, if available, otherwise
 ```ruby
 factory = RGeo::Cartesian.factory
 p factory
-#=> #<RGeo::Geos::CAPIFactory srid=0 bufres=1 flags=8> 
+#=> #<RGeo::Geos::CAPIFactory srid=0 bufres=1 flags=8>
 ```
 
 ### Ruby Cartesian Factory
@@ -97,7 +97,7 @@ Create a 2D Cartesian factory using a Ruby implementation.
 ```ruby
 factory = RGeo::Cartesian.simple_factory
 p factory
-#=> #<RGeo::Cartesian::Factory @has_z=false, @has_m=false, @proj4=nil, @coord_sys=nil, @srid=0, @lenient_assertions=false, @buffer_resolution=1>
+#=> #<RGeo::Cartesian::Factory @has_z=false, @has_m=false, @proj4=nil, @coord_sys=nil, @srid=0, @buffer_resolution=1>
 ```
 
 ### Spherical Factory
@@ -164,7 +164,7 @@ p factory
 
 simple_factory = RGeo::Cartesian.simple_factory(has_z_coordinate: true, has_m_coordinate: true)
 p simple_factory
-#=> #<RGeo::Cartesian::Factory @has_z=true, @has_m=true, @proj4=nil, @coord_sys=nil, @srid=0, @lenient_assertions=false, @buffer_resolution=1>
+#=> #<RGeo::Cartesian::Factory @has_z=true, @has_m=true, @proj4=nil, @coord_sys=nil, @srid=0, @buffer_resolution=1>
 ```
 
 ### Specify an SRID
@@ -179,19 +179,6 @@ p factory
 #=> #<RGeo::Geos::CAPIFactory:0x2ad702f454bc srid=3857 bufres=1 flags=8>
 ```
 
-### Factory that Allows Invalid Geometries
-
-By default, most factories will not allow the creation of invalid geometries and will raise an `RGeo::Error::InvalidGeometry` exception. This can be set with the `:uses_lenient_assertions` parameter.
-
-```ruby
-factory = RGeo::Geographic.spherical_factory(uses_lenient_assertions: true)
-p factory
-#=> #<RGeo::Geographic::Factory:0x000055ae05d98150 @impl_prefix="Spherical", @point_class=RGeo::Geographic::SphericalPointImpl, @line_string_class=RGeo::Geographic::SphericalLineStringImpl, @linear_ring_class=RGeo::Geographic::SphericalLinearRingImpl, @line_class=RGeo::Geographic::SphericalLineImpl, @polygon_class=RGeo::Geographic::SphericalPolygonImpl, @geometry_collection_class=RGeo::Geographic::SphericalGeometryCollectionImpl, @multi_point_class=RGeo::Geographic::SphericalMultiPointImpl, @multi_line_string_class=RGeo::Geographic::SphericalMultiLineStringImpl, @multi_polygon_class=RGeo::Geographic::SphericalMultiPolygonImpl, @support_z=false, @support_m=false, @srid=4055, @proj4=nil>
-
-p factory.property(:uses_lenient_assertions)
-#=> true
-```
-
 ## Points
 
 The zero-dimensional object which all geometries are built on. Points accept floating-point numbers as arguments for x,y(,z,m).
@@ -257,7 +244,7 @@ pt2 = factory.point(2, 0)
 pt3 = factory.point(2, 2)
 linestring = factory.line_string([pt1, pt2, pt3])
 p linestring
-# => #<RGeo::Geos::CAPILineStringImpl "LINESTRING (0.0 0.0, 2.0 0.0, 2.0 2.0)"> 
+# => #<RGeo::Geos::CAPILineStringImpl "LINESTRING (0.0 0.0, 2.0 0.0, 2.0 2.0)">
 ```
 
 
@@ -271,7 +258,7 @@ This creates the same LineString as above.
 factory = RGeo::Cartesian.factory
 linestring2 = factory.parse_wkt("LINESTRING (0 0, 2 0, 2 2)")
 p linestring2
-# => #<RGeo::Geos::CAPILineStringImpl "LINESTRING (0.0 0.0, 2.0 0.0, 2.0 2.0)"> 
+# => #<RGeo::Geos::CAPILineStringImpl "LINESTRING (0.0 0.0, 2.0 0.0, 2.0 2.0)">
 # p linestring == linestring2
 # => true
 ```
@@ -296,14 +283,14 @@ linestring = factory.parse_wkt("LINESTRING (0 0, 2 0, 2 2)")
 p linestring.boundary
 #  => #<RGeo::Geos::CAPIMultiPointImpl "MULTIPOINT ((0.0 0.0), (2.0 2.0))">
 ```
-![Basic LineString](assets/linestring_boundary.png)
+![Basic LineString](https://github.com/rgeo/rgeo/raw/master/doc/assets/linestring_boundary.png)
 
 ## LinearRings
 
 A LinearRing is a LineString that is both closed and simple. Closed means that the `start_point` and `end_point` are equivalent. Simple means that there are no self-intersections. The first example is a valid LinearRing and the second is an invalid LinearRing.
 
-![Valid LinearRing](assets/linearring_valid.png)
-![Invalid LinearRing](assets/linearring_invalid.png)
+![Valid LinearRing](https://github.com/rgeo/rgeo/raw/master/doc/assets/linearring_valid.png)
+![Invalid LinearRing](https://github.com/rgeo/rgeo/raw/master/doc/assets/linearring_invalid.png)
 
 _Note: Some factories may prevent the creation of invalid LinearRings and raise an `RGeo::Error::InvalidGeometry exception._
 
@@ -317,7 +304,7 @@ pt3 = factory.point(4, 4)
 pt4 = factory.point(2, 6)
 linearring = factory.linear_ring([pt1, pt2, pt3, pt4, pt1])
 p linearring
-# => #<RGeo::Geos::CAPILinearRingImpl "LINESTRING (2.0 2.0, 4.0 2.0, 4.0 4.0, 2.0 6.0, 2.0 2.0)"> 
+# => #<RGeo::Geos::CAPILinearRingImpl "LINESTRING (2.0 2.0, 4.0 2.0, 4.0 4.0, 2.0 6.0, 2.0 2.0)">
 p linearring.closed?
 #=> true
 p linearring.simple?
@@ -364,18 +351,18 @@ A Polygon is a geometry composed of an outer ring and, optionally, multiple inte
 
 The following are all examples of valid Polygons.
 
-![Valid Polygon1](assets/polygon_valid1.png)
-![Valid Polygon2](assets/polygon_valid2.png)
-![Valid Polygon3](assets/polygon_valid3.png)
-![Valid Polygon4](assets/polygon_valid4.png)
+![Valid Polygon1](https://github.com/rgeo/rgeo/raw/master/doc/assets/polygon_valid1.png)
+![Valid Polygon2](https://github.com/rgeo/rgeo/raw/master/doc/assets/polygon_valid2.png)
+![Valid Polygon3](https://github.com/rgeo/rgeo/raw/master/doc/assets/polygon_valid3.png)
+![Valid Polygon4](https://github.com/rgeo/rgeo/raw/master/doc/assets/polygon_valid4.png)
 
 _Note in the last figure that the two interior rings share point G._
 
 The following are examples of invalid Polygons.
 
-![Invalid Polygon1](assets/polygon_invalid1.png)
-![Invalid Polygon2](assets/polygon_invalid2.png)
-![Invalid Polygon3](assets/polygon_invalid3.png)
+![Invalid Polygon1](https://github.com/rgeo/rgeo/raw/master/doc/assets/polygon_invalid1.png)
+![Invalid Polygon2](https://github.com/rgeo/rgeo/raw/master/doc/assets/polygon_invalid2.png)
+![Invalid Polygon3](https://github.com/rgeo/rgeo/raw/master/doc/assets/polygon_invalid3.png)
 
 ### Creating a Polygon with RGeo Features
 
@@ -554,12 +541,12 @@ A MultiLineString is closed if all of its elements are closed.
 
 The following is an example of a simple MultiLineString.
 
-![Simple MultiLineString1](assets/multilinestring_valid1.png)
+![Simple MultiLineString1](https://github.com/rgeo/rgeo/raw/master/doc/assets/multilinestring_valid1.png)
 
 The following are examples of non-simple MultiLineStrings.
 
-![Non-Simple MultiLineString1](assets/multilinestring_invalid1.png)
-![Non-Simple MultiLineString2](assets/multilinestring_invalid2.png)
+![Non-Simple MultiLineString1](https://github.com/rgeo/rgeo/raw/master/doc/assets/multilinestring_invalid1.png)
+![Non-Simple MultiLineString2](https://github.com/rgeo/rgeo/raw/master/doc/assets/multilinestring_invalid2.png)
 
 ### Create a MultiLineString with RGeo Features
 
@@ -602,15 +589,15 @@ A MultiPolygon is a collection of Polygons. A MultiPolygon is simple if all Poly
 
 The following are examples of simple MultiPolygons.
 
-![Simple MultiPolygon1](assets/multipolygon_valid1.png)
-![Simple MultiPolygon2](assets/multipolygon_valid2.png)
-![Simple MultiPolygon3](assets/multipolygon_valid3.png)
+![Simple MultiPolygon1](https://github.com/rgeo/rgeo/raw/master/doc/assets/multipolygon_valid1.png)
+![Simple MultiPolygon2](https://github.com/rgeo/rgeo/raw/master/doc/assets/multipolygon_valid2.png)
+![Simple MultiPolygon3](https://github.com/rgeo/rgeo/raw/master/doc/assets/multipolygon_valid3.png)
 
 The following are examples of non-simple MultiPolygons.
 
-![Non-simple MultiPolygon1](assets/multipolygon_invalid1.png)
-![Non-simple MultiPolygon2](assets/multipolygon_invalid2.png)
-![Non-simple MultiPolygon3](assets/multipolygon_invalid3.png)
+![Non-simple MultiPolygon1](https://github.com/rgeo/rgeo/raw/master/doc/assets/multipolygon_invalid1.png)
+![Non-simple MultiPolygon2](https://github.com/rgeo/rgeo/raw/master/doc/assets/multipolygon_invalid2.png)
+![Non-simple MultiPolygon3](https://github.com/rgeo/rgeo/raw/master/doc/assets/multipolygon_invalid3.png)
 
 ### Creating a MultiPolygon with RGeo Features
 
@@ -647,7 +634,7 @@ p multipolygon
 
 This creates the following MultiPolygon.
 
-![MultiPolygon Example](assets/multipolygon_example.png)
+![MultiPolygon Example](https://github.com/rgeo/rgeo/raw/master/doc/assets/multipolygon_example.png)
 
 ### Creating a MultiPolygon with WKT
 
@@ -731,7 +718,7 @@ Get the WKT representation of a geometry.
 ```ruby
 factory = RGeo::Cartesian.factory
 p factory.point(1, 1).as_text
-# => "POINT (1.0 1.0)" 
+# => "POINT (1.0 1.0)"
 ```
 
 ### as_binary
@@ -741,7 +728,7 @@ Get the WKB representation of a geometry.
 ```ruby
 factory = RGeo::Cartesian.factory
 p factory.point(1, 1).as_binary
-# => "\x00\x00\x00\x00\x01?\xF0\x00\x00\x00\x00\x00\x00?\xF0\x00\x00\x00\x00\x00\x00" 
+# => "\x00\x00\x00\x00\x01?\xF0\x00\x00\x00\x00\x00\x00?\xF0\x00\x00\x00\x00\x00\x00"
 ```
 
 ## Predicates and Relationships
@@ -1048,7 +1035,7 @@ square2 = factory.parse_wkt("POLYGON ((1 0, 1 2, 3 2, 3 0, 1 0))")
 intersection = square1.intersection(square2)
 
 p intersection
-# => #<RGeo::Geos::CAPIPolygonImpl "POLYGON ((1.0 2.0, 2.0 2.0, 2.0 0.0, 1.0 0.0, 1.0 2.0))"> 
+# => #<RGeo::Geos::CAPIPolygonImpl "POLYGON ((1.0 2.0, 2.0 2.0, 2.0 0.0, 1.0 0.0, 1.0 2.0))">
 ```
 
 ### Union
@@ -1079,7 +1066,7 @@ squares = factory.collection([square1, square2])
 union = squares.unary_union
 
 p union
-# => #<RGeo::Geos::CAPIPolygonImpl "POLYGON ((0.0 0.0, 0.0 2.0, 1.0 2.0, 2.0 2.0, 3.0 2.0, 3.0 0.0, 2.0 0.0, 1.0 0.0, 0.0 0.0))"> 
+# => #<RGeo::Geos::CAPIPolygonImpl "POLYGON ((0.0 0.0, 0.0 2.0, 1.0 2.0, 2.0 2.0, 3.0 2.0, 3.0 0.0, 2.0 0.0, 1.0 0.0, 0.0 0.0))">
 ```
 
 ### Difference
@@ -1094,7 +1081,7 @@ square2 = factory.parse_wkt("POLYGON ((1 0, 1 2, 3 2, 3 0, 1 0))")
 diff = square1.difference(square2)
 
 p diff
-# => #<RGeo::Geos::CAPIPolygonImpl "POLYGON ((0.0 0.0, 0.0 2.0, 1.0 2.0, 1.0 0.0, 0.0 0.0))"> 
+# => #<RGeo::Geos::CAPIPolygonImpl "POLYGON ((0.0 0.0, 0.0 2.0, 1.0 2.0, 1.0 0.0, 0.0 0.0))">
 ```
 
 ### SymDifference

doc/Factory-Compatibility.md

@@ -159,8 +159,8 @@ _Note: This list is not exhaustive of all the methods defined by each factory. T
 |        `LineString#disjoint?(MultiLineString)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
 |           `LineString#disjoint?(MultiPolygon)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
 |                `LineString#intersects?(Point)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
-|           `LineString#intersects?(LineString)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
-|           `LineString#intersects?(LinearRing)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
+|           `LineString#intersects?(LineString)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ✅     |
+|           `LineString#intersects?(LinearRing)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ✅     |
 |              `LineString#intersects?(Polygon)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
 |           `LineString#intersects?(Collection)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
 |           `LineString#intersects?(MultiPoint)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
@@ -175,8 +175,8 @@ _Note: This list is not exhaustive of all the methods defined by each factory. T
 |         `LineString#touches?(MultiLineString)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
 |            `LineString#touches?(MultiPolygon)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
 |                   `LineString#crosses?(Point)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
-|              `LineString#crosses?(LineString)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
-|              `LineString#crosses?(LinearRing)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
+|              `LineString#crosses?(LineString)` |  ✅   |    ✅    |  ✅  |   ✅    |     ✅     |     ✅      |     ✅     |
+|              `LineString#crosses?(LinearRing)` |  ✅   |    ✅    |  ✅  |   ✅    |     ✅     |     ✅      |     ✅     |
 |                 `LineString#crosses?(Polygon)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
 |              `LineString#crosses?(Collection)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
 |              `LineString#crosses?(MultiPoint)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
@@ -251,8 +251,8 @@ _Note: This list is not exhaustive of all the methods defined by each factory. T
 |        `LinearRing#disjoint?(MultiLineString)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
 |           `LinearRing#disjoint?(MultiPolygon)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
 |                `LinearRing#intersects?(Point)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
-|           `LinearRing#intersects?(LineString)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
-|           `LinearRing#intersects?(LinearRing)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
+|           `LinearRing#intersects?(LineString)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ✅     |
+|           `LinearRing#intersects?(LinearRing)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ✅     |
 |              `LinearRing#intersects?(Polygon)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
 |           `LinearRing#intersects?(Collection)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
 |           `LinearRing#intersects?(MultiPoint)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
@@ -267,8 +267,8 @@ _Note: This list is not exhaustive of all the methods defined by each factory. T
 |         `LinearRing#touches?(MultiLineString)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
 |            `LinearRing#touches?(MultiPolygon)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
 |                   `LinearRing#crosses?(Point)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
-|              `LinearRing#crosses?(LineString)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
-|              `LinearRing#crosses?(LinearRing)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
+|              `LinearRing#crosses?(LineString)` |  ✅   |    ✅    |  ✅  |   ✅    |     ✅     |     ✅      |     ✅     |
+|              `LinearRing#crosses?(LinearRing)` |  ✅   |    ✅    |  ✅  |   ✅    |     ✅     |     ✅      |     ✅     |
 |                 `LinearRing#crosses?(Polygon)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
 |              `LinearRing#crosses?(Collection)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
 |              `LinearRing#crosses?(MultiPoint)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
@@ -318,6 +318,7 @@ _Note: This list is not exhaustive of all the methods defined by each factory. T
 |                             `Polygon#boundary` |  ✅   |    ✅    |  ✅  |   ✅    |     ✅     |     ✅      |     ✅     |
 |                          `Polygon#convex_hull` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
 |                               `Polygon#buffer` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
+|                                 `Polygon#area` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
 |                       `Polygon#equals?(Point)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
 |                  `Polygon#equals?(LineString)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
 |                  `Polygon#equals?(LinearRing)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
@@ -686,6 +687,7 @@ _Note: This list is not exhaustive of all the methods defined by each factory. T
 |                        `MultiPolygon#boundary` |  ✅   |    ✅    |  ✅  |   ✅    |     ✅     |     ✅      |     ✅     |
 |                     `MultiPolygon#convex_hull` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
 |                          `MultiPolygon#buffer` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
+|                            `MultiPolygon#area` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
 |                  `MultiPolygon#equals?(Point)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
 |             `MultiPolygon#equals?(LineString)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |
 |             `MultiPolygon#equals?(LinearRing)` |  ✅   |    ✅    |  ✅  |   ✅    |     ❌     |     ✅      |     ❌     |