SHARE
TWEET

Untitled

a guest Jul 22nd, 2019 65 Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
  1. degreesToRadians: function(degrees) {
  2.             return degrees * Math.PI / 180;
  3.         },
  4.         radiansToDegrees : function (radians) {
  5.             return radians * (180 / Math.PI);
  6.         },
  7.         angleFromCoordinate : function (lat1, long1, lat2, long2) {
  8.             return this.methods.angleFromCoordinate2(lat1, long1, lat2, long2);
  9.             lat1  = this.methods.degreesToRadians(lat1);
  10.             lat2  = this.methods.degreesToRadians(lat2);
  11.             long1 = this.methods.degreesToRadians(long1);
  12.             long2 = this.methods.degreesToRadians(long2);
  13.             var dLon = (long2 - long1);
  14.             var y = Math.sin(dLon) * Math.cos(lat2);
  15.             var x = Math.cos(lat1) * Math.sin(lat2) - Math.sin(lat1) * Math.cos(lat2) * Math.cos(dLon);
  16.             var brng = Math.atan2(y, x);
  17.             brng = this.methods.radiansToDegrees(brng);
  18.             brng = (brng + 360) % 360;
  19.             //brng = 360 - brng; // count degrees counter-clockwise - remove to make clockwise
  20.             return brng;
  21.         },
  22.  
  23. ----
  24.             var y = Math.sin(lon2-lon1) * Math.cos(lat2);
  25.             var x = Math.cos(lat1)*Math.sin(lat2) - Math.sin(lat1)*Math.cos(lat2)*Math.cos(lon2-lon1);
  26.             return Math.atan2(y, x) * 180 / Math.PI;
RAW Paste Data
We use cookies for various purposes including analytics. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy. OK, I Understand
Not a member of Pastebin yet?
Sign Up, it unlocks many cool features!
 
Top