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#!/usr/bin/ruby
$:.unshift( "../lib" );
require "graphviz"
hello_world = GraphViz::new( "" )
hello = hello_world.add_nodes("Hello")
world = hello_world.add_nodes("World")
hello_world.add_edges(hello, world)
# final_graph = GraphViz.parse_string( hello_world.output( :dot => String ) )
# final_graph.each_node do |_, node|
# puts "Node #{node.id} : position = #{node[:pos]}"
# end
hello_world = hello_world.complete
hello_world.each_node do |_, node|
puts "Node #{node.id} : position = " ; p node[:pos].point
end
puts "---------"
puts hello_world.output( :canon => String )
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