|
140
|
1 def create_nodes(node_num)
|
|
|
2 (0..node_num - 1).map { |i|
|
|
|
3 i = "node" + i.to_s
|
|
|
4 }
|
|
|
5 end
|
|
|
6
|
|
|
7 def print_dot(connections)
|
|
|
8 puts "digraph test {"
|
|
|
9 connections.each { |connection|
|
|
|
10 print "\t"
|
|
|
11 print connection[0]
|
|
|
12 print " -> "
|
|
|
13 print connection[1]
|
|
|
14 print ' [label="' + connection[2] + '"]'
|
|
|
15 puts
|
|
|
16 }
|
|
|
17 puts "}"
|
|
|
18 end
|
|
|
19
|
|
|
20 node_num = ARGV[0].to_i
|
|
|
21 nodes = create_nodes(node_num)
|
|
|
22 connections = Array.new
|
|
|
23 nodes.each_with_index { |node, i|
|
|
|
24 connections << [nodes[i], nodes[(i + 1) % node_num], "right"]
|
|
|
25 connections << [nodes[i], nodes[i - 1], "left"]
|
|
|
26 }
|
|
|
27 print_dot(connections)
|
|
|
28
|
