Java Math.acos Examples

Example #1

File: Application.java Project: D-Roch/Cabster

 public static double distance(double lat1, double lon1, double lat2, double lon2) {
   double theta = lon1 - lon2;
   double dist =
       Math.sin(deg2rad(lat1)) * Math.sin(deg2rad(lat2))
           + Math.cos(deg2rad(lat1)) * Math.cos(deg2rad(lat2)) * Math.cos(deg2rad(theta));
   dist = Math.acos(dist);
   dist = rad2deg(dist);
   dist = dist * 60 * 1.85315962;
   return (dist);
 }