Method: Graph#save

Defined in:
lib/graph.rb

#save(path, type = nil) ⇒ Object

Saves out both a dot file to path and an image for the specified type. Specify type as nil to skip exporting an image.



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# File 'lib/graph.rb', line 337

def save path, type = nil
  File.open "#{path}.dot", "w" do |f|
    f.puts self.to_s
  end
  system "dot -T#{type} #{path}.dot > #{path}.#{type}" if type
end