source $drc_test_source
target $drc_test_target

if $drc_test_deep
  deep
end

l1 = input(1, 0)
l2 = input(2, 0)

l1.output(1, 0)
l2.output(2, 0)

x = l1 ^ l2

# we detect point-like polygons here by explicitly 
# iterating. The enlargement makes sure, we have something
# to write to the output layout.
boxes = x.data.each.collect do |p|
  RBA::Box::new(p.bbox.enlarged(10, 10))
end
x.data = RBA::Region::new(boxes)

x.output(10, 0)