snuxoll

module YCombinator
    def y_comb(&generator)
        proc { |x|
            proc { |*args|
                generator.call(x.call(x)).call(*args)
            }
        }.call(proc { |x|
            proc { |*args|
                generator.call(x.call(x)).call(*args)
            }

snuxoll

  #
  # Return UTM Zone for a geom
  #
  # Return Integer
  def utm_zone
    geomgeog = srid == 4326 ? self[get_column_name] : transform(4326)
    puts geomgeog.class
    geom = case geomgeog
           when Point then  geomgeog
           when LineString then geomgeog.first