Class: ORTools::RoutingModel

Inherits:
Object
  • Object
show all
Defined in:
lib/or_tools/routing_model.rb

Instance Method Summary collapse

Instance Method Details

#add_disjunction(indices, penalty, max_cardinality = 1, penalty_cost_behavior = :penalize_once) ⇒ Object 



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# File 'lib/or_tools/routing_model.rb', line 21

def add_disjunction(indices, penalty, max_cardinality = 1, penalty_cost_behavior = :penalize_once)
  _add_disjunction(indices, penalty, max_cardinality, penalty_cost_behavior)
end

#register_transit_callback(callback) ⇒ Object 



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# File 'lib/or_tools/routing_model.rb', line 38

def register_transit_callback(callback)
  @ruby_callback = true
  _register_transit_callback(callback)
end

#register_unary_transit_callback(callback) ⇒ Object 



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# File 'lib/or_tools/routing_model.rb', line 33

def register_unary_transit_callback(callback)
  @ruby_callback = true
  _register_unary_transit_callback(callback)
end

#solve(solution_limit: nil, time_limit: nil, lns_time_limit: nil, first_solution_strategy: nil, local_search_metaheuristic: nil, log_search: nil) ⇒ Object 



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# File 'lib/or_tools/routing_model.rb', line 3

def solve(
  solution_limit: nil,
  time_limit: nil,
  lns_time_limit: nil,
  first_solution_strategy: nil,
  local_search_metaheuristic: nil,
  log_search: nil
)
  search_parameters = ORTools.default_routing_search_parameters
  search_parameters.solution_limit = solution_limit if solution_limit
  search_parameters.time_limit = time_limit if time_limit
  search_parameters.lns_time_limit = lns_time_limit if lns_time_limit
  search_parameters.first_solution_strategy = first_solution_strategy if first_solution_strategy
  search_parameters.local_search_metaheuristic = local_search_metaheuristic if local_search_metaheuristic
  search_parameters.log_search = log_search unless log_search.nil?
  solve_with_parameters(search_parameters)
end

#solve_from_assignment_with_parameters(assignment, search_parameters) ⇒ Object 



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# File 'lib/or_tools/routing_model.rb', line 29

def solve_from_assignment_with_parameters(assignment, search_parameters)
  _solve_from_assignment_with_parameters(assignment, search_parameters, !@ruby_callback)
end

#solve_with_parameters(search_parameters) ⇒ Object 



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# File 'lib/or_tools/routing_model.rb', line 25

def solve_with_parameters(search_parameters)
  _solve_with_parameters(search_parameters, !@ruby_callback)
end