Class: Quant::Indicators::Ping

Inherits:
Indicator show all
Defined in:
lib/quant/indicators/ping.rb

Overview

A simple idicator used primarily to test the indicator system

Constant Summary

Constants included from Mixins::UniversalFilters

Mixins::UniversalFilters::K

Instance Attribute Summary

Attributes inherited from Indicator

#p0, #p1, #p2, #p3, #series, #source, #t0, #t1, #t2, #t3

Instance Method Summary collapse

Methods inherited from Indicator

#<<, #[], #each, #indicator_name, #initialize, #input, #inspect, #p, #points_class, #size, #t, #ticks, #values

Methods included from Mixins::ExponentialMovingAverage

#exponential_moving_average

Methods included from Mixins::SimpleMovingAverage

#simple_moving_average

Methods included from Mixins::WeightedMovingAverage

#extended_weighted_moving_average, #weighted_moving_average

Methods included from Mixins::UniversalFilters

#universal_band_pass, #universal_ema, #universal_filter, #universal_one_pole_high_pass, #universal_one_pole_low_pass, #universal_two_pole_high_pass, #universal_two_pole_low_pass

Methods included from Mixins::ButterworthFilters

#three_pole_butterworth, #two_pole_butterworth

Methods included from Mixins::HighPassFilters

#high_pass_filter, #two_pole_high_pass_filter

Methods included from Mixins::Functions

#angle, #bars_to_alpha, #deg2rad, #period_to_alpha, #rad2deg

Constructor Details

This class inherits a constructor from Quant::Indicators::Indicator

Instance Method Details

#compute ⇒ Object 



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# File 'lib/quant/indicators/ping.rb', line 16

def compute
  p0.pong = input
  p0.compute_count += 1
end