Class: EvoSynth::GlobalRecombinations::GlobalArithmeticCrossover

Inherits:
Object
  • Object
show all
Defined in:
lib/evosynth/operators/global_recombinations/global_arithmetic_crossover.rb

Overview

GLOBALER-ARITHMETISCHER-CROSSOVER (Weicker Page 138)

Instance Method Summary collapse

Instance Method Details

#recombine(population) ⇒ Object 



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# File 'lib/evosynth/operators/global_recombinations/global_arithmetic_crossover.rb', line 32

def recombine(population)
	child = population[EvoSynth.rand(population.size)].deep_clone

	child.genome.each_index do |index|
		sum = population.inject(0.0) { |sum, individual| sum += individual.genome[index] }
		child.genome[index] = (1.0 / population.size) * sum
	end

	child
end

#to_s ⇒ Object 



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# File 'lib/evosynth/operators/global_recombinations/global_arithmetic_crossover.rb', line 43

def to_s
	"global arithmetic crossover"
end