Class: Array

Inherits:
Object
  • Object
show all
Defined in:
lib/opl.rb

Instance Method Summary collapse

Instance Method Details

#dimension ⇒ Object 



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# File 'lib/opl.rb', line 65

def dimension
	a = self
	return 0 if a.class != Array
	result = 1
	a.each do |sub_a|
		if sub_a.class == Array
			dim = sub_a.dimension
			result = dim + 1 if dim + 1 > result
		end
	end
	return result
end

#values_at_a(indices, current_array = self) ⇒ Object 



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# File 'lib/opl.rb', line 78

def values_at_a(indices, current_array=self)
	#in: self = [3,4,[6,5,[3,4]],3], indices = [2,2,0]
	#out: 3
	if indices.size == 1
		return(current_array[indices[0]])
	else
		values_at_a(indices[1..-1], current_array[indices[0]])
	end
end