Class: Metar::Data::VariableWind

Inherits:
Base
  • Object
show all
Defined in:
lib/metar/data/variable_wind.rb

Instance Attribute Summary collapse

Attributes inherited from Base

#raw

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#value

Constructor Details

#initialize(raw, direction1:, direction2:) ⇒ VariableWind

Returns a new instance of VariableWind.



22
23
24
25
26
 
# File 'lib/metar/data/variable_wind.rb', line 22

def initialize(raw, direction1:, direction2:)
  @raw = raw
  @direction1 = direction1
  @direction2 = direction2
end

Instance Attribute Details

#direction1 ⇒ Object (readonly)

Returns the value of attribute direction1.



19
20
21
 
# File 'lib/metar/data/variable_wind.rb', line 19

def direction1
  @direction1
end

#direction2 ⇒ Object (readonly)

Returns the value of attribute direction2.



20
21
22
 
# File 'lib/metar/data/variable_wind.rb', line 20

def direction2
  @direction2
end

Class Method Details

.parse(raw) ⇒ Object 



6
7
8
9
10
11
12
13
14
15
16
17
 
# File 'lib/metar/data/variable_wind.rb', line 6

def self.parse(raw)
  return nil if raw.nil?

  m = raw.match(/^(\d+)V(\d+)$/)
  return nil if m.nil?

  new(
    raw,
    direction1: Metar::Data::Direction.new(m[1]),
    direction2: Metar::Data::Direction.new(m[2])
  )
end

Instance Method Details

#to_s ⇒ Object 



28
29
30
31
32
33
34
 
# File 'lib/metar/data/variable_wind.rb', line 28

def to_s
  format(
    "%<direction1>s - %<direction2>s",
    direction1: direction1.to_s(units: :compass),
    direction2: direction2.to_s(units: :compass)
  )
end