create(arg)
public
Creates a new LOC::Coord
from arg which may be:
LOC::Coord |
returns arg.
|
String |
arg must match the LOC::Coord::Regex constant
|
# File lib/resolv.rb, line 2731
def self.create(arg)
case arg
when Coord
return arg
when String
coordinates = ''
if Regex =~ arg && $1.to_f < 180
m = $~
hemi = (m[4][/[NE]/]) || (m[4][/[SW]/]) ? 1 : -1
coordinates = [ ((m[1].to_i*(36e5)) + (m[2].to_i*(6e4)) +
(m[3].to_f*(1e3))) * hemi+(2**31) ].pack("N")
orientation = m[4][/[NS]/] ? 'lat' : 'lon'
else
raise ArgumentError.new("not a properly formed Coord string: " + arg)
end
return Coord.new(coordinates,orientation)
else
raise ArgumentError.new("cannot interpret as Coord: #{arg.inspect}")
end
end