lib/svgcode/gcode/program.rb in svgcode-0.4.0 vs lib/svgcode/gcode/program.rb in svgcode-0.6.0

@@ -59,11 +59,11 @@
         @is_absolute.nil? ? nil : !@is_absolute
       end
 
       def <<(command)
         if !command.is_a?(String) &&
-          (@x.nil? || @y.nil?) && 
+          (@x.nil? || @y.nil?) &&
           command.letter == 'G' &&
           command.number < 6 &&
           command != Command.relative &&
           command != Command.absolute
         then
@@ -152,9 +152,13 @@
 
       def cubic_spline!(i, j, _p, q, x, y)
         perform_cut(x, y) do
           self << Command.cubic_spline(i, j, _p, q, x, y)
         end
+      end
+
+      def arc!(x, y, i)
+        self << Command.arc(x, y, i)
       end
 
       def pos
         Svgcode::SVG::Point.new(@x, @y)
       end