lib/mazes/cartesian/cell.rb
# Public: Set up getters for the Cell's location in its parent Space.
Set up getters for the Cell's location in its parent Space.
Set up getters for the Cell ' s location in its parent Space .
def neighbors
			ret = []
			[up, down, left, right].each do |n|
				ret << n if n
			end
			ret
		end
def neighbors ret = [ ] [ up , down , left , right ] . each do | n | ret << n if n end ret end
Public: Set up getters for the Cell's location in its parent Space.
Public : Set up getters for the Cell ' s location in its parent Space .