Module: AIPP::LF::Helpers::Common

Included in:
AD13, AD16, AD2, AD31, ENR21, ENR41, ENR43, ENR51, ENR55
Defined in:
lib/aipp/regions/LF/helpers/common.rb

Constant Summary collapse

BORDERS =

Map border names to OFMX

{
  'franco-allemande' => 'FRANCE_GERMANY',
  'franco-espagnole' =>  'FRANCE_SPAIN',
  'franco-italienne' => 'FRANCE_ITALY',
  'franco-suisse' => 'FRANCE_SWITZERLAND',
  'franco-luxembourgeoise' => 'FRANCE_LUXEMBOURG',
  'franco-belge' => 'BELGIUM_FRANCE',
  'germano-suisse' => 'GERMANY_SWITZERLAND',
  'hispano-andorrane' => 'ANDORRA_SPAIN',
  'la côte atlantique française' => 'FRANCE_ATLANTIC_COAST',
  'côte méditérrannéenne' => 'FRANCE_MEDITERRANEAN_COAST',
  'limite des eaux territoriales atlantique françaises' => 'FRANCE_ATLANTIC_TERRITORIAL_SEA',
  'parc national des écrins' => 'FRANCE_ECRINS_NATIONAL_PARK'
}.freeze
INTERSECTIONS =

Intersection points between three countries

{
  'FRANCE_SPAIN|ANDORRA_SPAIN' => AIXM.xy(lat: 42.502720, long: 1.725965),
  'ANDORRA_SPAIN|FRANCE_SPAIN' => AIXM.xy(lat: 42.603571, long: 1.442681),
  'FRANCE_SWITZERLAND|FRANCE_ITALY' => AIXM.xy(lat: 45.922701, long: 7.044125),
  'BELGIUM_FRANCE|FRANCE_LUXEMBOURG' => AIXM.xy(lat: 49.546428, long: 5.818415),
  'FRANCE_LUXEMBOURG|FRANCE_GERMANY' => AIXM.xy(lat: 49.469438, long: 6.367516),
  'FRANCE_GERMANY|FRANCE_SWITZERLAND' => AIXM.xy(lat: 47.589831, long: 7.589049),
  'GERMANY_SWITZERLAND|FRANCE_GERMANY' => AIXM.xy(lat: 47.589831, long: 7.589049)
}.freeze
SURFACES =

Map surface to OFMX composition, preparation and remarks

{
  /^revêtue?$/ => { preparation: :paved },
  /^non revêtue?$/ => { preparation: :natural },
  'macadam' => { composition: :macadam },
  /^bitume ?(traité|psp)?$/ =>  { composition: :bitumen },
  'ciment' => { composition: :concrete, preparation: :paved },
  /^b[eé]ton ?(armé|bitume|bitumineux)?$/ => { composition: :concrete, preparation: :paved },
  /^béton( de)? ciment$/ => { composition: :concrete, preparation: :paved },
  'béton herbe' => { composition: :concrete_and_grass },
  'béton avec résine' => { composition: :concrete, preparation: :paved, remarks: 'Avec résine / with resin' },
  "béton + asphalte d'étanchéité sablé" => { composition: :concrete_and_asphalt, preparation: :paved, remarks: 'Étanchéité sablé / sandblasted waterproofing' },
  'béton armé + support bitumastic' => { composition: :concrete, preparation: :paved, remarks: 'Support bitumastic / bitumen support' },
  /résine (époxy )?su[er] béton/ => { composition: :concrete, preparation: :paved, remarks: 'Avec couche résine / with resin seal coat' },
  /^(asphalte|tarmac)$/ => { composition: :asphalt, preparation: :paved },
  'enrobé' => { preparation: :other, remarks: 'Enrobé / coated' },
  'enrobé anti-kérozène' => { preparation: :other, remarks: 'Enrobé anti-kérozène / anti-kerosene coating' },
  /^enrobé bitum(e|iné|ineux)$/ => { composition: :bitumen, preparation: :paved, remarks: 'Enrobé / coated' },
  'enrobé béton' => { composition: :concrete, preparation: :paved, remarks: 'Enrobé / coated' },
  /^résine( époxy)?$/ => { composition: :other, remarks: 'Résine / resin' },
  'tole acier larmé' => { composition: :metal, preparation: :grooved },
  /^(structure métallique|aluminium)$/ => { composition: :metal },
  'matériaux composites ignifugés' => { composition: :other, remarks: 'Matériaux composites ignifugés / fire resistant mixed materials' },
  /^(gazon|herbe)$/ => { composition: :grass },
  'neige' => { composition: :snow },
  'neige damée' => { composition: :snow, preparation: :rolled }
}.freeze
ANGLICISE_MAP =

Transform French text fragments to English

{
  /[^A-Z0-9 .\-]/ => '',
  /0(\d)/ => '\1',
  /(\d)-(\d)/ => '\1.\2',
  /PARTIE/ => '',
  /DELEG\./ => 'DELEG ',
  /FRANCAISE?/ => 'FR',
  /ANGLAISE?/ => 'UK',
  /BELGE/ => 'BE',
  /LUXEMBOURGEOISE?/ => 'LU',
  /ALLEMANDE?/ => 'DE',
  /SUISSE/ => 'CH',
  /ITALIEN(?:NE)?/ => 'IT',
  /ESPAGNOLE?/ => 'ES',
  /ANDORRANE?/ => 'AD',
  /NORD/ => 'N',
  /EST/ => 'E',
  /SUD/ => 'S',
  /OEST/ => 'W',
  /ANGLO NORMANDES/ => 'ANGLO-NORMANDES',
  / +/ => ' '
}.freeze

Instance Method Summary collapse

Instance Method Details

#anglicise(name:) ⇒ Object 



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# File 'lib/aipp/regions/LF/helpers/common.rb', line 106

def anglicise(name:)
  name&.uptrans&.tap do |string|
    ANGLICISE_MAP.each do |regexp, replacement|
      string.gsub!(regexp, replacement)
    end
  end
end

#elevation_from(text) ⇒ Object 



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# File 'lib/aipp/regions/LF/helpers/common.rb', line 144

def elevation_from(text)
  value, unit = text.strip.split
  AIXM.z(AIXM.d(value.to_i, unit).to_ft.dist, :qnh)
end

#geometry_from(text) ⇒ Object 



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# File 'lib/aipp/regions/LF/helpers/common.rb', line 162

def geometry_from(text)
  AIXM.geometry.tap do |geometry|
    buffer = {}
    text.gsub(/\s+/, ' ').strip.split(/ - /).append('end').each do |element|
      case element
      when /arc (anti-)?horaire .+ sur (\S+) , (\S+)/i
        geometry << AIXM.arc(
          xy: buffer.delete(:xy),
          center_xy: AIXM.xy(lat: $2, long: $3),
          clockwise: $1.nil?
        )
      when /cercle de ([\d\.]+) (NM|km|m) .+ sur (\S+) , (\S+)/i
        geometry << AIXM.circle(
          center_xy: AIXM.xy(lat: $3, long: $4),
          radius: AIXM.d($1.to_f, $2)
        )
      when /end|(\S+) , (\S+)/
        geometry << AIXM.point(xy: buffer[:xy]) if buffer.has_key?(:xy)
        buffer[:xy] = AIXM.xy(lat: $1, long: $2) if $1
        if border = buffer.delete(:border)
          from = border.nearest(xy: geometry.segments.last.xy)
          to = border.nearest(xy: buffer[:xy], geometry_index: from.geometry_index)
          geometry.concat border.segment(from_position: from, to_position: to).map(&:to_point)
        end
      when /^frontière ([\w-]+)/i, /^(\D[^(]+)/i
        border_name = BORDERS.fetch($1.downcase.strip)
        if borders.has_key? border_name   # border from GeoJSON
          buffer[:border] = borders[border_name]
        else   # named border
          buffer[:xy] ||= INTERSECTIONS.fetch("#{buffer[:border_name]}|#{border_name}")
          buffer[:border_name] = border_name
          if border_name == 'FRANCE_SPAIN'   # specify which part of this split border
            border_name += buffer[:xy].lat < 42.55 ? '_EAST' : '_WEST'
          end
          geometry << AIXM.border(
            xy: buffer.delete(:xy),
            name: border_name
          )
        end
      else
        fail "geometry `#{element}' not recognized"
      end
    end
  end
end

#layer_from(text_for_limits, text_for_class = nil) ⇒ Object 



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# File 'lib/aipp/regions/LF/helpers/common.rb', line 149

def layer_from(text_for_limits, text_for_class=nil)
  above, below = text_for_limits.gsub(/ /, '').split(/\n+/).select(&:blank_to_nil).split { |e| e.match? '---+' }
  AIXM.layer(
    class: text_for_class,
    vertical_limits: AIXM.vertical_limits(
      upper_z: z_from(above[0]),
      max_z: z_from(above[1]),
      lower_z: z_from(below[0]),
      min_z: z_from(below[1])
    )
  )
end

#organisation_lf ⇒ Object

Templates



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# File 'lib/aipp/regions/LF/helpers/common.rb', line 89

def organisation_lf
  @organisation_lf ||= AIXM.organisation(
    name: 'FRANCE',
    type: 'S'
  ).tap do |organisation|
    organisation.id = 'LF'
  end
end

#prepare(html:) ⇒ Object

Transformations



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# File 'lib/aipp/regions/LF/helpers/common.rb', line 100

def prepare(html:)
  html.tap do |node|
    node.css('del, tr[class*="AmdtDeletedAIRAC"]').each(&:remove)   # remove deleted entries
  end
end

#source(position:, aip_file: nil) ⇒ Object

Parsers



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# File 'lib/aipp/regions/LF/helpers/common.rb', line 116

def source(position:, aip_file: nil)
  aip_file ||= @aip
  [
    options[:region],
    aip_file.split('-').first,
    aip_file,
    options[:airac].date.xmlschema,
    position
  ].join('|')
end

#timetable_from!(text) ⇒ Object 



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# File 'lib/aipp/regions/LF/helpers/common.rb', line 208

def timetable_from!(text)
  if text.gsub!(/^\s*#{AIXM::H_RE}\s*$/, '')
    AIXM.timetable(code: Regexp.last_match&.to_s&.strip)
  end
end

#xy_from(text) ⇒ Object 



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# File 'lib/aipp/regions/LF/helpers/common.rb', line 127

def xy_from(text)
  parts = text.strip.split(/\s+/)
  AIXM.xy(lat: parts[0], long: parts[1])
end

#z_from(limit) ⇒ Object 



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# File 'lib/aipp/regions/LF/helpers/common.rb', line 132

def z_from(limit)
  case limit
    when nil then nil
    when 'SFC' then AIXM::GROUND
    when 'UNL' then AIXM::UNLIMITED
    when /(\d+)ftASFC/ then AIXM.z($1.to_i, :qfe)
    when /(\d+)ftAMSL/ then AIXM.z($1.to_i, :qnh)
    when /FL(\d+)/ then AIXM.z($1.to_i, :qne)
    else fail "z `#{limit}' not recognized"
  end
end