Contents

#!/usr/bin/ruby

$:.unshift( "../lib" );
require "graphviz"

hello_world = GraphViz::new( "" ) 

hello = hello_world.add_node("Hello")
world = hello_world.add_node("World")
hello_world.add_edge(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( :dot => String )

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
ruby-graphviz-1.0.1	examples/sample62.rb