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Remove unused sphere.initialBearing() method

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This commit is contained in:
Tim Schaub
2015-08-23 11:50:00 -06:00
parent daa4781072
commit 3852be0d7e
2 changed files with 0 additions and 46 deletions
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18
src/ol/sphere/sphere.js
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@@ -126,24 +126,6 @@ ol.Sphere.prototype.interpolate = function(c1, c2, fraction) {
};
/**
* Returns the initial bearing from c1 to c2.
*
* @param {ol.Coordinate} c1 Coordinate 1.
* @param {ol.Coordinate} c2 Coordinate 2.
* @return {number} Initial bearing.
*/
ol.Sphere.prototype.initialBearing = function(c1, c2) {
var lat1 = goog.math.toRadians(c1[1]);
var lat2 = goog.math.toRadians(c2[1]);
var deltaLon = goog.math.toRadians(c2[0] - c1[0]);
var y = Math.sin(deltaLon) * Math.cos(lat2);
var x = Math.cos(lat1) * Math.sin(lat2) -
Math.sin(lat1) * Math.cos(lat2) * Math.cos(deltaLon);
return goog.math.toDegrees(Math.atan2(y, x));
};
/**
* Returns the maximum latitude of the great circle defined by bearing and
* latitude.