Ruby 2.4

Resolv::LOC::Coord

class Resolv::LOC::Coord

父类:Object

A Resolv::LOC::Coord

常量

正则表达式

属性

coordinatesR

原始坐标

orientationR

半球的方向为'lat'或'lon'

公共类方法

创建(arg)显示源

创建一个新的LOC :: Coord,arg其中可能是:

LOC::Coord

返回arg

arg 必须匹配LOC :: Coord :: Regex常量

# File lib/resolv.rb, line 2689 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

新(坐标,方向)显示源

# File lib/resolv.rb, line 2710 def initialize(coordinates,orientation) unless coordinates.kind_of?(String) raise ArgumentError.new("Coord must be a 32bit unsigned integer in hex format: #{coordinates.inspect}") end unless orientation.kind_of?(String) && orientation[/^lon$|^lat$/] raise ArgumentError.new('Coord expects orientation to be a String argument of "lat" or "lon"') end @coordinates = coordinates @orientation = orientation end