Property definitions

geometry $ Line :: defaultinit
# 2D line segment between two ordered points
class Line[N: Numeric]
	super ILine[N]

	redef var point_left
	redef var point_right

	init
	do
		var a = point_left
		var b = point_right
		if a.x > b.x then
			point_left = b
			point_right = a
		end
	end
end
lib/geometry/points_and_lines.nit:180,1--196,3