Class: Quant::IndicatorsSources

Inherits:
Object
  • Object
show all
Defined in:
lib/quant/indicators_sources.rb

Instance Method Summary collapse

Constructor Details

#initialize(series:) ⇒ IndicatorsSources

Returns a new instance of IndicatorsSources.



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# File 'lib/quant/indicators_sources.rb', line 5

def initialize(series:)
  @series = series
  @indicator_sources = {}
end

Instance Method Details

#<<(tick) ⇒ Object 



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# File 'lib/quant/indicators_sources.rb', line 20

def <<(tick)
  @indicator_sources.each_value { |indicator| indicator << tick }
end

#[](source) ⇒ Object

Raises:



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

def [](source)
  return @indicator_sources[source] if @indicator_sources.key?(source)

  raise Quant::Errors::InvalidIndicatorSource, "Invalid source, #{source.inspect}."
end

#new_indicator(indicator) ⇒ Object 



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# File 'lib/quant/indicators_sources.rb', line 10

def new_indicator(indicator)
  @indicator_sources[indicator.source] ||= Indicators.new(series: @series, source: indicator.source)
end

#oc2 ⇒ Object 



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# File 'lib/quant/indicators_sources.rb', line 24

def oc2
  @indicator_sources[:oc2] ||= Indicators.new(series: @series, source: :oc2)
end