test.rb


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#!/usr/bin/env ruby

require_relative 'hg'


semiring = ViterbiSemiring.new
hypergraph, nodes_by_id = HG::read_hypergraph_from_json('example/json/test.json', semiring, true)
path, score = HG::viterbi_path hypergraph, nodes_by_id[-1], semiring
s = HG::derive path, path.last.head, []
puts "#{s.map { |i| i.word }.join ' '}"
puts

hypergraph.reset
paths = HG::all_paths hypergraph, nodes_by_id[-1]
paths.each { |p|
  s = HG::derive p, p.last.head, []
  puts "#{s.map { |i| i.word }.join ' '}"
}