Class: Array

Inherits:
Object
  • Object
show all
Defined in:
lib/ext/array.rb,
lib/fathom/archive/n3.rb,
lib/fathom/archive/noodle.rb

Instance Method Summary collapse

Instance Method Details

#expand(array) ⇒ Object 



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# File 'lib/fathom/archive/n3.rb', line 2

def expand(array)
  return array.map{|e| [e]} if self.empty?
  array.inject([]) do |list, other_e|
    self.each do |e|
      list << [e,other_e].flatten
    end
    list
  end
end

#give(sym, array = Array.new(self.size, 1/self.size)) ⇒ Object 



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# File 'lib/fathom/archive/noodle.rb', line 53

def give(sym, array=Array.new(self.size, 1/self.size))
  self.givens[sym] = array
end

#given(sym, index) ⇒ Object 



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# File 'lib/fathom/archive/noodle.rb', line 57

def given(sym, index)
  self.givens[sym][index]
end

#givens ⇒ Object 



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# File 'lib/fathom/archive/noodle.rb', line 49

def givens
  @givens ||= {}
end

#rand ⇒ Object 



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# File 'lib/ext/array.rb', line 2

def rand
  self[Kernel.rand(self.length)]
end