Method: GeoCalculations#earth_radius

Defined in:

lib/geo_calc/geo_calculations.rb

#earth_radius(units = :mi) ⇒ Object

Radius of the Earth in the given units (:mi or :km). Default is :mi.

# File 'lib/geo_calc/geo_calculations.rb', line 246

def earth_radius(units = :mi)
  units == :km ? EARTH_RADIUS : to_miles(EARTH_RADIUS)
end