Class: Infinity

Inherits:
Numeric show all
Includes:
Multiton
Defined in:
lib/mega/infinity.rb

Constant Summary

Constants included from Multiton

Multiton::MULTITON_ID_HOOK, Multiton::MULTITON_NEW_HOOK, Multiton::POOLS

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Multiton

append_features

Methods included from Numeric::Multipliers

#atto, #centi, #deci, #deka, #exa, #exbi, #femto, #gibi, #giga, #hecto, #kibi, #kilo, #mebi, #mega, #micro, #milli, #nano, #pebi, #peta, #pico, #tebi, #tera

Methods included from Numeric::TimeInEnglish

#after, #before, #days, #fortnights, #hours, #minutes, #months, #seconds, #weeks, #years

Methods included from Numeric::BinaryMultipliers

#bit, #byte, #exabit, #exabyte, #exbi, #gibi, #gigabit, #gigabyte, #in_bits, #in_bytes, #in_exabits, #in_exabytes, #in_gigabits, #in_gigabytes, #in_kilobits, #in_kilobytes, #in_megabits, #in_megabytes, #in_petabits, #in_petabytes, #in_terabits, #in_terabytes, #kibi, #kilobit, #kilobyte, #mebi, #megabit, #megabyte, #pebi, #petabit, #petabyte, #strfbits, #strfbytes, #tebi, #terabit, #terabyte

Constructor Details

#initialize(aleph = 0, direction = 1) ⇒ Infinity

Returns a new instance of Infinity.



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# File 'lib/mega/infinity.rb', line 60

def initialize(aleph=0, direction=1)
  @aleph = aleph
  @direction = direction
end

Instance Attribute Details

#aleph ⇒ Object (readonly)

Returns the value of attribute aleph.



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# File 'lib/mega/infinity.rb', line 58

def aleph
  @aleph
end

#direction ⇒ Object (readonly)

Returns the value of attribute direction.



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# File 'lib/mega/infinity.rb', line 58

def direction
  @direction
end

Class Method Details

.[](a) ⇒ Object 



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# File 'lib/mega/infinity.rb', line 54

def self.[](a)
  self.new(a)
end

Instance Method Details

#-@ ⇒ Object 



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# File 'lib/mega/infinity.rb', line 65

def -@
  self.class.instance(@aleph, @direction * -1)
end

#<=>(x) ⇒ Object 



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# File 'lib/mega/infinity.rb', line 79

def <=>(x)
  return (x.kind_of?(Infinity) ? (@aleph <=> x.aleph) : @direction)
end

#times ⇒ Object 



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# File 'lib/mega/infinity.rb', line 73

def times
  loop do
    yield
  end
end

#to_f ⇒ Object 



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# File 'lib/mega/infinity.rb', line 69

def to_f
  (1.0/0) * @direction
end

#to_s ⇒ Object 



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# File 'lib/mega/infinity.rb', line 83

def to_s
  %Q{#{ '-' if @direction == -1 }Infinity[#{@aleph}]}
end