Class: Helper

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

Direct Known Subclasses

Weatherbot::API

Class Method Summary collapse

Class Method Details

.degToCompass(wind_deg) ⇒ Object

Helper function to convert degrees to wind direction



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# File 'lib/helper.rb', line 4

def self.degToCompass(wind_deg)
  val = ((wind_deg.to_f / 22.5) + 0.5).floor
  direction_arr = ["N", "NNE", "NE", "ENE", "E", "ESE", "SE", "SSE", "S", "SSW", "SW", "WSW", "W", "WNW", "NW", "NNW"]
  return direction_arr[(val % 16)]
end

.toCelsius(temp_f) ⇒ Object

Helper function to convert to Celsius



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# File 'lib/helper.rb', line 11

def self.toCelsius(temp_f)
  ((temp_f - 32) * (5.0 / 9.0)).round(2)
end