Class: TspSolution

Inherits:
Solution show all
Defined in:
lib/gimuby/problem/tsp/tsp_solution.rb

Instance Attribute Summary collapse

Attributes inherited from Solution

#check_strategy, #mutation_strategy, #new_generation_strategy

Instance Method Summary collapse

Methods inherited from Solution

#get_fitness, #mutate, #reproduce, #reset_fitness_state

Constructor Details

#initialize(permutation = nil) ⇒ TspSolution

Returns a new instance of TspSolution.



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# File 'lib/gimuby/problem/tsp/tsp_solution.rb', line 9

def initialize(permutation = nil)
  @check_strategy = PermutationCheckStrategy.new()
  @new_generation_strategy = CrossOverNewGenerationStrategy.new()
  @mutation_strategy = PermutationMutationStrategy.new()
  super(permutation)
  check
end

Instance Attribute Details

#permutation ⇒ Object

Returns the value of attribute permutation.



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# File 'lib/gimuby/problem/tsp/tsp_solution.rb', line 17

def permutation
  @permutation
end

Instance Method Details

#evaluate ⇒ Object 



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# File 'lib/gimuby/problem/tsp/tsp_solution.rb', line 19

def evaluate
  get_tsp.get_permutation_distance(@permutation)
end

#get_solution_representation ⇒ Object 



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# File 'lib/gimuby/problem/tsp/tsp_solution.rb', line 23

def get_solution_representation
  @permutation.clone
end

#set_solution_representation(representation) ⇒ Object 



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# File 'lib/gimuby/problem/tsp/tsp_solution.rb', line 27

def set_solution_representation(representation)
  @permutation = representation.clone
end