module Fit4Ruby::Converters
Constants
- FACTORS
- OFFSETS
Public Instance Methods
conversion_factor(from_unit, to_unit)
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# File lib/fit4ruby/Converters.rb, line 28 def conversion_factor(from_unit, to_unit) return 1.0 if from_unit == to_unit unless FACTORS.include?(from_unit) Log.fatal 'No conversion factors defined for unit ' \ "'#{from_unit}' to '#{to_unit}'" end factor = FACTORS[from_unit][to_unit] if factor.nil? Log.fatal "No conversion factor from '#{from_unit}' to '#{to_unit}' " \ 'defined.' end factor end
conversion_offset(from_unit, to_unit)
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# File lib/fit4ruby/Converters.rb, line 45 def conversion_offset(from_unit, to_unit) return 0.0 if from_unit == to_unit || !OFFSETS.include?(from_unit) || !OFFSETS[from_unit].include?(to_unit) OFFSETS[from_unit][to_unit] end
fit_time_to_time(ft)
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# File lib/fit4ruby/Converters.rb, line 97 def fit_time_to_time(ft) Time.parse('1989-12-31T00:00:00+00:00') + ft.to_i end
secsToDHMS(secs)
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# File lib/fit4ruby/Converters.rb, line 82 def secsToDHMS(secs) secs = secs.to_i s = secs % 60 mins = secs / 60 m = mins % 60 hours = mins / 60 h = hours % 24 d = hours / 24 "#{d} days #{h}:#{'%02d' % m}:#{'%02d' % s}" end
secsToHM(secs)
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# File lib/fit4ruby/Converters.rb, line 64 def secsToHM(secs) secs = secs.to_i s = secs % 60 mins = secs / 60 m = mins % 60 h = mins / 60 "#{h}:#{'%02d' % m}" end
secsToHMS(secs)
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# File lib/fit4ruby/Converters.rb, line 73 def secsToHMS(secs) secs = secs.to_i s = secs % 60 mins = secs / 60 m = mins % 60 h = mins / 60 "#{h}:#{'%02d' % m}:#{'%02d' % s}" end
speedToPace(speed, distance = 1000.0)
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# File lib/fit4ruby/Converters.rb, line 52 def speedToPace(speed, distance = 1000.0) if speed && speed > 0.01 # We only show 2 fractional digits, so make sure we round accordingly # before we crack it up. pace = (distance.to_f / (speed * 60.0)).round(2) int, dec = pace.divmod 1 "#{int}:#{'%02d' % (dec * 60)}" else "-:--" end end
time_to_fit_time(t)
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# File lib/fit4ruby/Converters.rb, line 93 def time_to_fit_time(t) (t - Time.parse('1989-12-31T00:00:00+00:00')).to_i end