class Geodesics::CentralAngles::Haversine
Public Instance Methods
call(point1, point2)
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# File lib/geodesics/central_angles/haversine.rb, line 7 def call(point1, point2) 2 * Math.asin( Math.sqrt( Math.sin((point1.latitude - point2.latitude).abs / 2)**2 + Math.cos(point1.latitude) * Math.cos(point2.latitude) * Math.sin((point1.longitude - point2.longitude).abs / 2)**2 ) ) end