Method: Gruff::Base#write

Defined in:
lib/gruff/base.rb

#write(filename = "graph.png") ⇒ Object

Writes the graph to a file. Defaults to ‘graph.png’

Example:

write('graphs/my_pretty_graph.png')



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# File 'lib/gruff/base.rb', line 321

def write(filename="graph.png")
  draw()
  @base_image.write(filename)
end