Module: DistanceConversion

Included in:
UnitConversion
Defined in:
lib/unit_conversion/distance_conversion.rb

Instance Method Summary collapse

Instance Method Details

#to_foot ⇒ Object 



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# File 'lib/unit_conversion/distance_conversion.rb', line 25

def to_foot
  if @unit == 'meter'
    @measurement /= 0.3048
  else
    self.to_meter
    @unit = 'meter'
    self.to_foot
  end
end

#to_inch ⇒ Object 



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# File 'lib/unit_conversion/distance_conversion.rb', line 15

def to_inch
  if @unit == 'meter'
    @measurement /= 0.0254
  else
    self.to_meter
    @unit = 'meter'
    self.to_inch
  end
end

#to_meter ⇒ Object

Proxy = Meter



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# File 'lib/unit_conversion/distance_conversion.rb', line 4

def to_meter
  case @unit
  when 'inch'
    @measurement *= 0.0254
  when 'foot'
    @measurement *= 0.3048
  when 'yard'
    @measurement *= 0.9144
  end
end

#to_yard ⇒ Object 



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# File 'lib/unit_conversion/distance_conversion.rb', line 35

def to_yard
  if @unit == 'meter'
    @measurement /= 0.9144
  else
    self.to_meter
    @unit = 'meter'
    self.to_yard
  end
end