class Stressfactor::StressCalculator
Attributes
loader[R]
threshold_pace[R]
Public Class Methods
new(threshold_pace: threshold_pace, loader: loader)
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# File lib/stressfactor/stress_calculator.rb, line 6 def initialize(threshold_pace: threshold_pace, loader: loader) @threshold_pace = threshold_pace @loader = loader end
Public Instance Methods
calculate()
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# File lib/stressfactor/stress_calculator.rb, line 11 def calculate (total_time * normalized_graded_pace * intensity_factor * 100) / (threshold_pace * 3600) end
Private Instance Methods
intensity_factor()
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# File lib/stressfactor/stress_calculator.rb, line 21 def intensity_factor normalized_graded_pace / threshold_pace end
normalized_graded_pace()
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# File lib/stressfactor/stress_calculator.rb, line 25 def normalized_graded_pace @normalized_graded_pace ||= PaceCalculator.new(loader).calculate(strategy: :grade_adjusted, units: :metric) end
total_time()
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# File lib/stressfactor/stress_calculator.rb, line 17 def total_time loader.total_time end