Class: Metar::Data::VerticalVisibility

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

Instance Attribute Summary collapse

Attributes inherited from Base

#raw

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(raw, distance:) ⇒ VerticalVisibility

Returns a new instance of VerticalVisibility.

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# File 'lib/metar/data/vertical_visibility.rb', line 27

def initialize(raw, distance:)
  @raw = raw
  @distance = distance
end

Instance Attribute Details

#distance ⇒ Object (readonly)

Returns the value of attribute distance.


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# File 'lib/metar/data/vertical_visibility.rb', line 25

def distance
  @distance
end

Class Method Details

.parse(raw) ⇒ Object

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# File 'lib/metar/data/vertical_visibility.rb', line 9

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

  m1 = raw.match(/^VV(\d{3})$/)
  if m1
    return new(
      raw,
      distance: Metar::Data::Distance.new(m1[1].to_f * 30.48)
    )
  end

  return new(raw, distance: Metar::Data::Distance.new) if raw == '///'

  nil
end

Instance Method Details

#value ⇒ Object

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# File 'lib/metar/data/vertical_visibility.rb', line 32

def value
  distance.value
end