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