Class: Array

Inherits:
Object show all
Defined in:
lib/RubyExt/array.rb

Instance Method Summary collapse

Instance Method Details

#sort_by_weight(weight) ⇒ Object 



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

def sort_by_weight weight
	clone.sort_by_weight! weight.clone		
end

#sort_by_weight!(weight) ⇒ Object 



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# File 'lib/RubyExt/array.rb', line 6

def sort_by_weight! weight
	size.times do |i|
		iteration = size - i - 1
		break if iteration < 0
		iteration.times do |j|
			if weight[j] > weight[j+1]
				buf = self[j]
				self[j] = self[j+1]
				self[j+1] = buf
				
				buf = weight[j]
				weight[j] = weight[j+1]
				weight[j+1] = buf
			end
		end
	end
	return self
end