public function equals(Coordinate $otherCoord)
{
if ($otherCoord->getLatitude() == $this->latitude && $otherCoord->getLongitude() == $this->longitude) {
return true;
}
return false;
}
/**
* @param Coordinate $coordinate
* @param array $distanceUnit
*
* @return float
*/
public function distanceFrom(Coordinate $coordinate, array $distanceUnit = null)
{
if ($distanceUnit === null) {
$distanceUnit = DistanceUnit::KM;
}
$theta = $this->getLongitude()->toNative() - $coordinate->getLongitude()->toNative();
$dist = sin(deg2rad($this->getLatitude()->toNative())) * sin(deg2rad($coordinate->getLatitude()->toNative())) + cos(deg2rad($this->getLatitude()->toNative())) * cos(deg2rad($coordinate->getLatitude()->toNative())) * cos(deg2rad($theta));
$dist = acos($dist);
$dist = rad2deg($dist);
$unit = $dist * 60 * $distanceUnit;
return round($unit, 1);
}
/**
* @param Coordinate $otherCoordinate
* @return bool
*/
public function equals(Coordinate $otherCoordinate)
{
return $otherCoordinate->getLatitude() == $this->latitude && $otherCoordinate->getLongitude() == $this->longitude;
}