Method: RGL::Graph#dfs_iterator

Defined in:: lib/rgl/traversal.rb

#dfs_iterator(v = self.detect { |x| true }) ⇒ `DFSIterator`

Returns staring at vertex v.

Returns:

(DFSIterator) —

staring at vertex v.



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# File 'lib/rgl/traversal.rb', line 171

def dfs_iterator(v = self.detect { |x| true })
  DFSIterator.new(self, v)
end