public function getLatitude()
{
if (isset($this->geocoderResult) === false) {
$this->geocodeAddress();
}
return $this->geocoderResult->getLatitude();
}
/**
* getAngle: Get a bounding box angle
* Determining two angles (southWest & northEast) is sufficient to create a boundinx box
*
* @link http://richardpeacock.com/blog/2011/11/draw-box-around-coordinate-google-maps-based-miles-or-kilometers
* @link http://www.sitepoint.com/forums/showthread.php?656315-adding-distance-gps-coordinates-get-bounding-box
* @param ResultInterface $result
* @param integer $bearing
* @param float $distance
* @param string $distance_unit
* @return Geocoded A bounding box Angle
*/
public static function getAngle(Geocoded $result, $bearing, $distance, $distance_unit = "km")
{
$geocoded = new Geocoded();
if ($distance_unit == "m") {
// Distance is in miles.
$radius = 3963.1676;
} else {
// distance is in km.
$radius = 6378.1;
}
$tuple = array();
// New latitude in degrees.
$tuple['latitude'] = rad2deg(asin(sin(deg2rad($result->getLatitude())) * cos($distance / $radius) + cos(deg2rad($result->getLatitude())) * sin($distance / $radius) * cos(deg2rad($bearing))));
// New longitude in degrees.
$tuple['longitude'] = rad2deg(deg2rad($result->getLongitude()) + atan2(sin(deg2rad($bearing)) * sin($distance / $radius) * cos(deg2rad($result->getLatitude())), cos($distance / $radius) - sin(deg2rad($result->getLatitude())) * sin(deg2rad($tuple['latitude']))));
$geocoded->fromArray($tuple);
return $geocoded;
}
