Class: Quant::Indicators::Pivots::Traditional

Inherits:
Pivot show all
Defined in:
lib/quant/indicators/pivots/traditional.rb

Constant Summary

Constants inherited from Indicator

Indicator::PRIORITIES

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 Pivot

#averaging_period, #band?, #compute, #compute_extents, #compute_value, #period, #period_midpoints, #points_class, #smoothed_average_midpoint

Methods inherited from Indicator

#<<, #[], #adaptive_half_period, #adaptive_period, #compute, dependent_indicator_classes, depends_on, #dominant_cycle, #dominant_cycle_indicator_class, #dominant_cycle_kind, #each, #half_period, #indicator_name, #initialize, #input, #inspect, #max_period, #micro_period, #min_period, #p, #period_points, #pivot_kind, #points_class, #priority, register, #size, #t, #ticks, #values, #warmed_up?

Methods included from Mixins::FisherTransform

#fisher_transform, #inverse_fisher_transform, #relative_fisher_transform

Methods included from Mixins::Stochastic

#stochastic

Methods included from Mixins::SuperSmoother

#three_pole_super_smooth, #two_pole_super_smooth

Methods included from Mixins::HilbertTransform

#hilbert_transform

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, #hpf2, #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_bandsObject



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

def compute_bands
  # Third Resistance (R3) = High + 2 × (PP - Low)
  p0.h3 = p0.high_price + (multiplier * (p0.midpoint - p0.low_price))

  # Second Resistance (R2) = PP + (High - Low)
  p0.h2 = p0.midpoint + p0.range

  # First Resistance (R1) = (2 × PP) - Low
  p0.h1 = p0.midpoint * multiplier - p0.low_price

  # First Support (S1) = (2 × PP) - High
  p0.l1 = p0.midpoint * multiplier - p0.high_price

  # Second Support (S2) = PP - (High - Low)
  p0.l2 = p0.midpoint - p0.range

  # Third Support (S3) = Low - 2 × (High - PP)
  p0.l3 = p0.low_price - (multiplier * (p0.high_price - p0.midpoint))
end

#compute_midpointObject

Pivot Point (PP) = (High + Low + Close) / 3



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# File 'lib/quant/indicators/pivots/traditional.rb', line 12

def compute_midpoint
  p0.midpoint = p0.input
end

#multiplierObject



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# File 'lib/quant/indicators/pivots/traditional.rb', line 7

def multiplier
  2.0
end