module CartoJson
  class Rectangle
    def initialize(opts={})
      raise "sw and ne coordinates are required" unless opts[:sw] && opts[:ne]
      @sw = opts[:sw].to_f
      @ne = opts[:ne].to_f
      raise "sw and ne coordinates cannot be equal" if @sw == @ne
    end

    def to_wkt
      
    end
  end
end