Method: Bio::Tree#each_edge

Defined in:
lib/bio/tree.rb

#each_edge ⇒ Object

Iterates over each edges of this tree.



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# File 'lib/bio/tree.rb', line 297

def each_edge #:yields: source, target, edge
  @pathway.relations.each do |rel|
    yield rel.node[0], rel.node[1], rel.relation
  end
  self
end