Class: FunctionBasedSolution

Inherits:
Solution show all
Defined in:
lib/gimuby/genetic/solution/function_based_solution.rb

Instance Attribute Summary

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(x_values = nil) ⇒ FunctionBasedSolution

Returns a new instance of FunctionBasedSolution.



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# File 'lib/gimuby/genetic/solution/function_based_solution.rb', line 11

def initialize(x_values = nil)
  super(x_values)

  @check_strategy = SolutionSpaceCheckStrategy.new
  @check_strategy.set_min(get_x_value_min)
  @check_strategy.set_max(get_x_value_max)

  @new_generation_strategy = CombinedNewGenerationStrategy.new
  @new_generation_strategy.add_strategy(ParentRangeNewGenerationStrategy.new)
  @new_generation_strategy.add_strategy(CrossOverNewGenerationStrategy.new)
  @new_generation_strategy.add_strategy(AverageNewGenerationStrategy.new)

  @mutation_strategy = SolutionSpaceMutationStrategy.new
  @mutation_strategy.set_min(get_x_value_min)
  @mutation_strategy.set_max(get_x_value_max)
end

Instance Method Details

#evaluate ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/gimuby/genetic/solution/function_based_solution.rb', line 28

def evaluate
  raise NotImplementedError
end

#get_solution_representation ⇒ Object 



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# File 'lib/gimuby/genetic/solution/function_based_solution.rb', line 32

def get_solution_representation
  @x_values.clone
end

#set_solution_representation(x_values) ⇒ Object 



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# File 'lib/gimuby/genetic/solution/function_based_solution.rb', line 36

def set_solution_representation(x_values)
  @x_values = x_values.clone
end