class Array - geo_calc-0.7.8 Documentation

to_lat() click to toggle source

Assumes by default that the order is lat, lng If GeoPoint is defined, can reverse this order depending on coord_mode class variable

# File lib/geo_calc/extensions/array.rb, line 13
def to_lat
  raise "Array must contain at least one element to return the latitude" if empty?
  subject, other = (defined?(GeoPoint) && GeoPoint.respond_to?(:coord_mode) && GeoPoint.coord_mode == :lng_lat) ? [self[1], first] : [first, self[1]]
  
  begin
    subject.to_lat
  rescue GeoDirectionMisMatch
    other.to_lat
  end    
end

to_lat_lng() click to toggle source

# File lib/geo_calc/extensions/array.rb, line 2
def to_lat_lng
  raise "Array must contain at least two elements to be converted to latitude and longitude" if !(size >= 2)
  [to_lat, to_lng]
end

to_lng() click to toggle source

see(to_lat)

# File lib/geo_calc/extensions/array.rb, line 25
def to_lng
  raise "Array must contain at least two elements to return the longitude" if !self[1]
  subject, other = (defined?(GeoPoint) && GeoPoint.respond_to?(:coord_mode) && GeoPoint.coord_mode == :lng_lat) ? [first, self[1]] : [self[1], first]
  begin
    subject.to_lng
  rescue GeoDirectionMisMatch
    other.to_lng
  end
end

to_lng_lat() click to toggle source

# File lib/geo_calc/extensions/array.rb, line 7
def to_lng_lat
  [to_lng, to_lat]
end

trim() click to toggle source

# File lib/geo_calc/extensions/array.rb, line 35
def trim
  join.trim
end