Module: Quant::IndicatorsRegistry::ClassMethods

Defined in:
lib/quant/indicators_registry.rb

Defined Under Namespace

Classes: RegistryEntry

Instance Method Summary collapse

Instance Method Details

#define_indicator_accessors(indicator_source:) ⇒ Object 



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# File 'lib/quant/indicators_registry.rb', line 56

def define_indicator_accessors(indicator_source:)
  registry_entries_for(indicator_source:).each do |entry|
    indicator_source.define_singleton_method(entry.name) { indicator(entry.indicator_class) }
  end
end

#register(name:, indicator_class:) ⇒ Object 



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# File 'lib/quant/indicators_registry.rb', line 43

def register(name:, indicator_class:)
  entry = RegistryEntry.new(name:, indicator_class:)
  registry[entry.key] = entry
  # registry[name] = indicator_class
end

#registry ⇒ Object 



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# File 'lib/quant/indicators_registry.rb', line 14

def registry
  @registry ||= {}
end

#registry_entries_for(indicator_source:) ⇒ Object 



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# File 'lib/quant/indicators_registry.rb', line 49

def registry_entries_for(indicator_source:)
  return registry.values.select(&:pivot?) if indicator_source.is_a?(PivotsSource)
  return registry.values.select(&:dominant_cycle?) if indicator_source.is_a?(DominantCyclesSource)

  registry.values.select(&:standard?)
end