Method: Eg::Net::GeoCoordinate.parse

Defined in:
lib/eg/net/simulator.rb

.parse(string) ⇒ Object 



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# File 'lib/eg/net/simulator.rb', line 16

def GeoCoordinate.parse string
  coordinates = string.downcase.split(/\s*([wWnNsSeE])\s*|\s/).delete_if {|it| it.size.zero?}
  n = [0, 0, 0, 0, 0, 0]
  i = 0
  north = true; east = true
  coordinates.each do |data|
    c = data[0, 1] # pick the first character
    if c.between?('0', '9') or c == '-'
      n[i] = data.to_f
      i += 1
    end
    north = false if c == 's'
    east = false if c == 'w'
    i = 3 if i > 0 and 'nsew'.index(c)
  end
  lat = n[0] + n[1]/60 + n[2]/3600
  lon = n[3] + n[4]/60 + n[5]/3600
  GeoCoordinate.new(north ? lat : -lat, east ? lon : -lon)
end