Class: AIPP::LF::AIP::DPRAirspaces

Inherits:
AIP::Parser show all
Includes:
Helpers::Base
Defined in:
lib/aipp/regions/LF/aip/d_p_r_airspaces.rb

Constant Summary collapse

SOURCE_TYPES =

Map source types to type and optional local type

{
  'D' => { type: 'D' },
  'P' => { type: 'P' },
  'R' => { type: 'R' },
  'ZIT' => { type: 'P', local_type: 'ZIT' }
}.freeze
POINT_RADIUS =

Radius to use for zones consisting of one point only

AIXM.d(1, :km).freeze

Constants included from Helpers::Base

Helpers::Base::VERSION

Instance Attribute Summary

Attributes inherited from Parser

#aixm

Instance Method Summary collapse

Methods included from Helpers::Base

#b_from, #d_from, #geometry_from, #layer_from, #organisation_lf, #origin_for, #setup, #source, #timetable_from, #xy_from, #z_from

Methods inherited from Parser

#add, dependencies, depends_on, #find, #find_by, #given, #initialize, #inspect, #link_to, #origin_for, #read, #section

Methods included from Patcher

#attach_patches, #detach_patches, included

Methods included from Debugger

#info, #original_warn, #verbose_info, #warn, #with_debugger

Constructor Details

This class inherits a constructor from AIPP::Parser

Instance Method Details

#parse ⇒ Object 



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# File 'lib/aipp/regions/LF/aip/d_p_r_airspaces.rb', line 17

def parse
  SOURCE_TYPES.each do |source_type, target|
    verbose_info("processing #{source_type}")
    AIPP.cache.espace.css(%Q(Espace[lk^="[LF][#{source_type} "])).each do |espace_node|
# UPSTREAM: Espace[pk=300343] has no Partie/Volume (reported)
next if espace_node['pk'] == '300343'
      partie_node = AIPP.cache.partie.at_css(%Q(Partie:has(Espace[pk="#{espace_node['pk']}"])))
      volume_node = AIPP.cache.volume.at_css(%Q(Volume:has(Partie[pk="#{partie_node['pk']}"])))
      name = "#{AIPP.options.region}-#{source_type}#{espace_node.(:Nom)}".remove(/\s/)
      add(
        AIXM.airspace(
          source: source(part: 'ENR', position: espace_node.line),
          name: "#{name} #{partie_node.(:NomUsuel)}".strip,
          type: target[:type],
          local_type: target[:local_type]
        ).tap do |airspace|
          airspace.geometry = geometry_from(partie_node.(:Contour))
          if airspace.geometry.point?   # convert point to circle
            airspace.geometry = AIXM.geometry(
              AIXM.circle(
                center_xy: airspace.geometry.segments.first.xy,
                radius: POINT_RADIUS
              )
            )
          end
          fail("geometry is not closed") unless airspace.geometry.closed?
          airspace.add_layer layer_from(volume_node)
          airspace.layers.first.timetable = timetable_from(volume_node.(:HorCode))
          airspace.layers.first.remarks = volume_node.(:Activite)
        end
      )
    end
  end
end