Class: AIPP::LF::AIP::Aerodromes

Inherits:
AIP::Parser show all
Includes:
Helpers::Base, Helpers::Surface, Helpers::UsageLimitation
Defined in:
lib/aipp/regions/LF/aip/aerodromes.rb

Constant Summary collapse

APPROACH_LIGHTING_TYPES = 
{
  'CAT I' => :cat_1,
  'CAT II' => :cat_2,
  'CAT III' => :cat_3,
  'CAT II-III' => :cat_2_and_3
}.freeze
LIGHTING_POSITIONS = 
{
  threshold: 'Thr',
  touch_down_zone: 'Tdz',
  center_line: 'Axe',
  edge: 'Bord',
  runway_end: 'Fin',
  stopway_center_line: 'Swy'
}.freeze
LIGHTING_COLORS = 
{
  'W' => :white,
  'R' => :red,
  'G' => :green,
  'B' => :blue,
  'Y' => :yellow
}.freeze
ICAO_LIGHTING_COLORS = 
{
  center_line: :white,
  edge: :white
}.freeze

Constants included from Helpers::Surface

Helpers::Surface::SURFACES

Constants included from Helpers::UsageLimitation

Helpers::UsageLimitation::LIMITATION_TYPES

Constants included from Helpers::Base

Helpers::Base::VERSION

Instance Attribute Summary

Attributes inherited from Parser

#aixm

Instance Method Summary collapse

Methods included from Helpers::Surface

#surface_from

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/aerodromes.rb', line 37

def parse
  AIPP.cache.ad.css(%Q(Ad[lk^="[LF]"])).each do |ad_node|
    # Build airport
    next unless limitation_type = LIMITATION_TYPES.fetch(ad_node.(:AdStatut))
    airport = AIXM.airport(
      source: source(part: 'AD', position: ad_node.line),
      organisation: organisation_lf,
      id: id_from(ad_node.(:AdCode)),
      name: ad_node.(:AdNomComplet),
      xy: xy_from(ad_node.(:Geometrie))
    ).tap do |airport|
      airport.meta = ad_node.attr('pk')
      airport.z = given(ad_node.(:AdRefAltFt)) { AIXM.z(_1.to_i, :qnh) }
      airport.declination = ad_node.(:AdMagVar)&.to_f
      airport.add_usage_limitation(type: limitation_type.fetch(:limitation)) do |limitation|
        limitation.remarks = limitation_type[:remarks]
        [
          (:scheduled if ad_node.(:TfcRegulier?)),
          (:not_scheduled if ad_node.(:TfcNonRegulier?)),
          (:private if ad_node.(:TfcPrive?)),
          (:other unless ad_node.(:TfcRegulier?) || ad_node.(:TfcNonRegulier?) || ad_node.(:TfcPrive?))
        ].compact.each do |purpose|
          limitation.add_condition do |condition|
            condition.realm = limitation_type.fetch(:realm)
            condition.origin = case
              when ad_node.(:TfcIntl?) && ad_node.(:TfcNtl?) then :any
              when ad_node.(:TfcIntl?) then :international
              when ad_node.(:TfcNtl?) then :national
              else :other
            end
            condition.rule = case
              when ad_node.(:TfcIfr?) && ad_node.(:TfcVfr?) then :ifr_and_vfr
              when ad_node.(:TfcIfr?) then :ifr
              when ad_node.(:TfcVfr?) then :vfr
              else
                warn("falling back to VFR rule for `#{airport.id}'", severe: false)
                :vfr
            end
            condition.purpose = purpose
          end
        end
      end
# TODO: link to VAC once supported downstream
#         # Link to VAC
#         airport.remarks = [
#           airport.remarks.to_s,
#           link_to('VAC-AD', origin_for("VAC-#{airport.id}").file)
#         ].join("\n")
      AIPP.cache.rwy.css(%Q(Rwy:has(Ad[pk="#{ad_node.attr(:pk)}"]))).each do |rwy_node|
        add_runway_to(airport, rwy_node)
      end
    end
    add airport
  end
end