| public getBearing ( Location\Bearing\BearingInterface $bearingCalculator ) : float | ||
| $bearingCalculator | Location\Bearing\BearingInterface | |
| return | float | |
/**
* Calculates the bearing between 2 geometries.
*
* @param Geometry $point_a The first point.
* @param Geometry $point_b The second point.
* @return float Bearing in degrees.
*/
public static function bearing($point_a, $point_b)
{
return self::apply($point_a, $point_b, function ($coor_a, $coor_b) {
$line = new Line($coor_a, $coor_b);
return $line->getBearing(new BearingEllipsoidal());
});
}
public function testIfGetBearingReversedWorksAsExpected()
{
$point1 = new Coordinate(0, 0);
$point2 = new Coordinate(0, 10);
$line = new Line($point2, $point1);
$bearingCalculator = new BearingEllipsoidal();
$this->assertEquals(270.0, $line->getBearing($bearingCalculator));
}