Method: RGeo::Geographic::Factory#initialize

Defined in:
lib/rgeo/geographic/factory.rb

#initialize(impl_prefix, opts = {}) ⇒ Factory

:nodoc:



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# File 'lib/rgeo/geographic/factory.rb', line 28

def initialize(impl_prefix, opts = {}) # :nodoc:
  @impl_prefix = impl_prefix
  @point_class = Geographic.const_get("#{impl_prefix}PointImpl")
  @line_string_class = Geographic.const_get("#{impl_prefix}LineStringImpl")
  @linear_ring_class = Geographic.const_get("#{impl_prefix}LinearRingImpl")
  @line_class = Geographic.const_get("#{impl_prefix}LineImpl")
  @polygon_class = Geographic.const_get("#{impl_prefix}PolygonImpl")
  @geometry_collection_class = Geographic.const_get("#{impl_prefix}GeometryCollectionImpl")
  @multi_point_class = Geographic.const_get("#{impl_prefix}MultiPointImpl")
  @multi_line_string_class = Geographic.const_get("#{impl_prefix}MultiLineStringImpl")
  @multi_polygon_class = Geographic.const_get("#{impl_prefix}MultiPolygonImpl")
  @support_z = opts[:has_z_coordinate] ? true : false
  @support_m = opts[:has_m_coordinate] ? true : false
  @coordinate_dimension = 2
  @coordinate_dimension += 1 if @support_z
  @coordinate_dimension += 1 if @support_m
  @spatial_dimension = @support_z ? 3 : 2

  srid = opts.fetch(:srid, 4326).to_i
  coord_sys_info = ImplHelper::Utils.setup_coord_sys(srid, opts[:coord_sys], opts[:coord_sys_class])
  @coord_sys = coord_sys_info[:coord_sys]
  @srid = coord_sys_info[:srid]

  @buffer_resolution = opts[:buffer_resolution].to_i
  @buffer_resolution = 1 if @buffer_resolution < 1

  wkt_generator = opts[:wkt_generator]
  @wkt_generator =
    case wkt_generator
    when Hash
      WKRep::WKTGenerator.new(wkt_generator)
    else
      WKRep::WKTGenerator.new(convert_case: :upper)
    end
  wkb_generator = opts[:wkb_generator]
  @wkb_generator =
    case wkb_generator
    when Hash
      WKRep::WKBGenerator.new(wkb_generator)
    else
      WKRep::WKBGenerator.new
    end
  wkt_parser = opts[:wkt_parser]
  @wkt_parser =
    case wkt_parser
    when Hash
      WKRep::WKTParser.new(self, wkt_parser)
    else
      WKRep::WKTParser.new(self)
    end
  wkb_parser = opts[:wkb_parser]
  @wkb_parser =
    case wkb_parser
    when Hash
      WKRep::WKBParser.new(self, wkb_parser)
    else
      WKRep::WKBParser.new(self)
    end
  @projector = nil
end