Method: BooleanMatrix#mask

Defined in:
lib/fsm-0.0.0/graph/directed_graph.rb

#mask(index) ⇒ Object 



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# File 'lib/fsm-0.0.0/graph/directed_graph.rb', line 442

def mask(index)
  mask = @@masks[index]
  unless mask
    calc_masks(@@masks_max+1, index, @@masks)
    mask = @masks[index]
  end
  mask
end