lib/perfect_shape/shape.rb in perfect-shape-0.0.10 vs lib/perfect_shape/shape.rb in perfect-shape-0.0.11

@@ -18,11 +18,12 @@
 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 module PerfectShape
-  # Superclass of all shapes
+  # Superclass of all shapes. Not meant to be used directly.
+  # Subclasses must implement/override methods as needed.
   class Shape
     # Subclasses must implement
     def min_x
     end
     
@@ -79,8 +80,12 @@
       x = x_or_point
       x, y = x if y.nil? && x_or_point.is_a?(Array) && x_or_point.size == 2
       x = BigDecimal(x.to_s)
       y = BigDecimal(y.to_s)
       [x, y]
+    end
+    
+    # Subclasses must implement
+    def ==(other)
     end
   end
 end