# File Warshall.rb, line 405 def setup @rel1 = Relation.new([[1,1],[1,2],[2,3],[2,1],[4,4]]) @rel2 = Relation.new([[1,2],[2,3],[3,4],[2,5]]) @rel3 = Relation.new([[1,2],[2,3],[3,4],[2,5],[5,5]]) @rel4 = Relation.new([[1,1],[2,2],[3,3],[4,4]]) @rel5 = Relation.new([[1,2],[2,3],[4,5],[1,3]]) @rel6 = Relation.new([[2,1],[3,2],[5,4],[3,1]]) end