1 files changed, 17 insertions, 0 deletions
diff --git a/lib/scale/circle.rb b/lib/scale/circle.rb
new file mode 100644
index 0000000..edf8e6c
--- /dev/null
+++ b/lib/scale/circle.rb
@@ -0,0 +1,17 @@
+module Scale
+  class Circle
+    include Node
+    include Virtus.model
+    attribute :cx, Integer
+    attribute :cy, Integer
+    attribute :r, Integer
+
+    def xml_tag
+      :circle
+    end
+
+    def attributes
+      super.delete_if { |key, value| value.nil? }
+    end
+  end
+end