class RClusters::SurfaceDistance

Public Instance Methods

distance(lat1,lon1,lat2,lon2,opts={}) click to toggle source
# File lib/rclusters/surface_distance.rb, line 6
def distance(lat1,lon1,lat2,lon2,opts={})
  Geokit::default_units = opts[:default_units] || :meters
  Geokit::default_formula = opts[:default_formula] || :sphere

  Geokit::LatLng.new(lat1,lon1).distance_to(Geokit::LatLng.new(lat2,lon2))
end