Class: Resolv::LOC::Alt
- Inherits:
-
Object
- Object
- Resolv::LOC::Alt
- Defined in:
- lib/resolv.rb
Overview
A Resolv::LOC::Alt
Constant Summary collapse
- Regex =
/^([+-]*\d+\.*\d*)[m]$/
Instance Attribute Summary collapse
-
#altitude ⇒ Object
readonly
The raw altitude.
Class Method Summary collapse
-
.create(arg) ⇒ Object
Creates a new LOC::Alt from
arg
which may be:.
Instance Method Summary collapse
-
#==(other) ⇒ Object
:nodoc:.
-
#eql?(other) ⇒ Boolean
:nodoc:.
-
#hash ⇒ Object
:nodoc:.
-
#initialize(altitude) ⇒ Alt
constructor
A new instance of Alt.
-
#inspect ⇒ Object
:nodoc:.
-
#to_s ⇒ Object
:nodoc:.
Constructor Details
#initialize(altitude) ⇒ Alt
Returns a new instance of Alt.
2784 2785 2786 |
# File 'lib/resolv.rb', line 2784 def initialize(altitude) @altitude = altitude end |
Instance Attribute Details
#altitude ⇒ Object (readonly)
The raw altitude
2791 2792 2793 |
# File 'lib/resolv.rb', line 2791 def altitude @altitude end |
Class Method Details
.create(arg) ⇒ Object
Creates a new LOC::Alt from arg
which may be:
- LOC::Alt
-
returns
arg
. - String
-
arg
must match the LOC::Alt::Regex constant
2767 2768 2769 2770 2771 2772 2773 2774 2775 2776 2777 2778 2779 2780 2781 2782 |
# File 'lib/resolv.rb', line 2767 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 Method Details
#==(other) ⇒ Object
:nodoc:
2802 2803 2804 |
# File 'lib/resolv.rb', line 2802 def ==(other) # :nodoc: return @altitude == other.altitude end |
#eql?(other) ⇒ Boolean
:nodoc:
2806 2807 2808 |
# File 'lib/resolv.rb', line 2806 def eql?(other) # :nodoc: return self == other end |
#hash ⇒ Object
:nodoc:
2810 2811 2812 |
# File 'lib/resolv.rb', line 2810 def hash # :nodoc: return @altitude.hash end |
#inspect ⇒ Object
:nodoc:
2798 2799 2800 |
# File 'lib/resolv.rb', line 2798 def inspect # :nodoc: return "#<#{self.class} #{self.to_s}>" end |
#to_s ⇒ Object
:nodoc:
2793 2794 2795 2796 |
# File 'lib/resolv.rb', line 2793 def to_s # :nodoc: a = @altitude.unpack("N").join.to_i return ((a.to_f/1e2)-1e5).to_s + "m" end |