Manuel Bustillo ecbabf6cbd
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Run unit tests / unit_tests (pull_request) Failing after 14s
Skip swap between members of the same group
2024-08-02 18:59:36 +02:00

35 lines
886 B
Ruby

module Tables
class Swap
private attr_reader :initial_solution
def initialize(initial_solution)
@initial_solution = initial_solution
end
def each
@initial_solution.tables.combination(2) do |table_a, table_b|
table_a.swap_candidates.product(table_b.swap_candidates).each do |(person_a, person_b)|
next if person_a.affinity_group_list.first == person_b.affinity_group_list.first
new_solution = @initial_solution.dup
new_table_a = table_a.dup
new_table_b = table_b.dup
new_solution.replace(new_table_a)
new_solution.replace(new_table_b)
new_table_a.delete(person_a)
new_table_b.delete(person_b)
new_table_a << person_b
new_table_b << person_a
new_solution.freeze
yield(new_solution)
end
end
end
end
end