Class: PickStrategy

Inherits:

Object

• Object
• PickStrategy

Defined in:

lib/gimuby/genetic/population/pick_strategy/pick_strategy.rb

Direct Known Subclasses

BestsPickStrategy, RandomWheelPickStrategy, TournamentPickStrategy

Instance Attribute Summary

• #pick_proportion ⇒ Object

  Returns the value of attribute pick_proportion.

Instance Method Summary

• #initialize ⇒ PickStrategy constructor

  A new instance of PickStrategy.

• #pick(population) ⇒ Object

  pick some solution inside the population.

Constructor Details

#initialize ⇒ PickStrategy

Returns a new instance of PickStrategy.

# File 'lib/gimuby/genetic/population/pick_strategy/pick_strategy.rb', line 4

def initialize
  @pick_proportion ||= 25.to_f / 100.to_f
end

Instance Attribute Details

#pick_proportion ⇒ Object

Returns the value of attribute pick_proportion

# File 'lib/gimuby/genetic/population/pick_strategy/pick_strategy.rb', line 8

def pick_proportion
  @pick_proportion
end

Instance Method Details

#pick(population) ⇒ Object

pick some solution inside the population

Raises:

• (NotImplementedError)

# File 'lib/gimuby/genetic/population/pick_strategy/pick_strategy.rb', line 11

def pick(population)
  raise NotImplementedError
end