Class: Temperature

Inherits:

Object

• Object
• Temperature

Defined in:

lib/temperature.rb

Constant Summary

KELVIN =

273.15

FAHRENHEIT_OFFSET =

32

FAHRENHEIT_SLOPE =

Rational(9,5)

Instance Attribute Summary

• #temperature ⇒ Object readonly

  Returns the value of attribute temperature.

Instance Method Summary

• #celsius ⇒ Object
• #to_fahrenheit ⇒ Object
• #to_kelvin ⇒ Object

Instance Attribute Details

#temperature ⇒ Object (readonly)

Returns the value of attribute temperature.

# File 'lib/temperature.rb', line 7

def temperature
  @temperature
end

Instance Method Details

#celsius ⇒ Object

# File 'lib/temperature.rb', line 9

def celsius
	$temperature.to_f
end

#to_fahrenheit ⇒ Object

# File 'lib/temperature.rb', line 13

def to_fahrenheit
 	($temperature.to_f * FAHRENHEIT_SLOPE) + FAHRENHEIT_OFFSET
end

#to_kelvin ⇒ Object

# File 'lib/temperature.rb', line 17

def to_kelvin
	$temperature.to_f + KELVIN
end