module JpmGeo
Finds points within a distance of a latitude/longitude point using bounding coordinates. janmatuschek.de/LatitudeLongitudeBoundingCoordinates
Constants
- EARTH_RADIUS_KM
- EARTH_RADIUS_M
- VERSION
Attributes
radius[W]
Public Class Methods
radius()
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# File lib/jpm_geo.rb, line 14 def radius @radius || EARTH_RADIUS_KM end
units=(units)
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# File lib/jpm_geo.rb, line 18 def units=(units) raise ArgumentError, "invalid units" unless units && %w[km m].include?(units.to_s) @units = units @radius = units == "km" ? EARTH_RADIUS_KM : EARTH_RADIUS_M end