class RClusters::ScreenDistance

Constants

ZOOM

Public Class Methods

new(opts = {}) click to toggle source
Calls superclass method RClusters::Base::new
# File lib/rclusters/screen_distance.rb, line 7
def initialize(opts = {})
  super
  @zoom = opts[:zoom] || ZOOM
end

Private Instance Methods

distance(lat1,lon1,lat2,lon2,opts={}) click to toggle source
# File lib/rclusters/screen_distance.rb, line 14
def distance(lat1,lon1,lat2,lon2,opts={})
  zoom = opts[:zoom] || @zoom
  PixelDistance::from_coords(lat1,lon1,lat2,lon2,zoom)
end