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Class: Resolv::LOC::Alt

Relationships & Source Files
Inherits: Object
Defined in: lib/resolv.rb

Overview

A Alt

Constant Summary

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(altitude) ⇒ Alt

[ GitHub ] 

  


# File 'lib/resolv.rb', line 2827



def initialize(altitude)
  @altitude = altitude
end


  







Class Method Details



  

    .create(arg)  
  



  

    

Creates a new Alt from arg which may be:


LOC::Alt



returns arg.


String



arg must match the Regex constant




  



  [ GitHub ]


  

  


# File 'lib/resolv.rb', line 2810



def self.create(arg)
  case arg
  when Alt
    return arg
  when String
    altitude = ''
    if Regex =~ arg
      altitude = [($1.to_f*(1e2))+(1e7)].pack("N")
    else
      raise ArgumentError.new("not a properly formed Alt string: " + arg)
    end
    return Alt.new(altitude)
  else
    raise ArgumentError.new("cannot interpret as Alt: #{arg.inspect}")
  end
end


  







Instance Attribute Details



  

    #altitude   (readonly)
  



  

    

The raw altitude


  



  [ GitHub ]


  

  


# File 'lib/resolv.rb', line 2834



attr_reader :altitude


  







Instance Method Details



  

    #==(other)  
  

  

    This method is for internal use only.
  

  [ GitHub ]


  

  


# File 'lib/resolv.rb', line 2845



def ==(other) # :nodoc:
  return @altitude == other.altitude
end


  








  

    #eql?(other)  ⇒ Boolean 
  

  

    This method is for internal use only.
  



  

    
  





  


  [ GitHub ]


  

  


# File 'lib/resolv.rb', line 2849



def eql?(other) # :nodoc:
  return self == other
end


  








  

    #hash  
  

  

    This method is for internal use only.
  

  [ GitHub ]


  

  


# File 'lib/resolv.rb', line 2853



def hash # :nodoc:
  return @altitude.hash
end


  








  

    #inspect  
  

  

    This method is for internal use only.
  

  [ GitHub ]


  

  


# File 'lib/resolv.rb', line 2841



def inspect # :nodoc:
  return "#<#{self.class} #{self}>"
end


  








  

    #to_s  
  

  

    This method is for internal use only.
  

  [ GitHub ]


  

  


# File 'lib/resolv.rb', line 2836



def to_s # :nodoc:
  a = @altitude.unpack("N").join.to_i
  return ((a.to_f/1e2)-1e5).to_s + "m"
end